File:  [LON-CAPA] / loncom / interface / loncreateuser.pm
Revision 1.479: download - view: text, annotated - select for diffs
Wed May 1 21:23:20 2024 UTC (2 weeks, 3 days ago) by raeburn
Branches: MAIN
CVS tags: version_2_12_X, HEAD
- Indent changes and remove trailing white space.

    1: # The LearningOnline Network with CAPA
    2: # Create a user
    3: #
    4: # $Id: loncreateuser.pm,v 1.479 2024/05/01 21:23:20 raeburn Exp $
    5: #
    6: # Copyright Michigan State University Board of Trustees
    7: #
    8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    9: #
   10: # LON-CAPA is free software; you can redistribute it and/or modify
   11: # it under the terms of the GNU General Public License as published by
   12: # the Free Software Foundation; either version 2 of the License, or
   13: # (at your option) any later version.
   14: #
   15: # LON-CAPA is distributed in the hope that it will be useful,
   16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   18: # GNU General Public License for more details.
   19: #
   20: # You should have received a copy of the GNU General Public License
   21: # along with LON-CAPA; if not, write to the Free Software
   22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   23: #
   24: # /home/httpd/html/adm/gpl.txt
   25: #
   26: # http://www.lon-capa.org/
   27: #
   28: ###
   29: 
   30: package Apache::loncreateuser;
   31: 
   32: =pod
   33: 
   34: =head1 NAME
   35: 
   36: Apache::loncreateuser.pm
   37: 
   38: =head1 SYNOPSIS
   39: 
   40:     Handler to create users and custom roles
   41: 
   42:     Provides an Apache handler for creating users,
   43:     editing their login parameters, roles, and removing roles, and
   44:     also creating and assigning custom roles.
   45: 
   46: =head1 OVERVIEW
   47: 
   48: =head2 Custom Roles
   49: 
   50: In LON-CAPA, roles are actually collections of privileges. "Teaching
   51: Assistant", "Course Coordinator", and other such roles are really just
   52: collection of privileges that are useful in many circumstances.
   53: 
   54: Custom roles can be defined by a Domain Coordinator, Course Coordinator
   55: or Community Coordinator via the Manage User functionality.
   56: The custom role editor screen will show all privileges which can be
   57: assigned to users. For a complete list of privileges, please see 
   58: C</home/httpd/lonTabs/rolesplain.tab>.
   59: 
   60: Custom role definitions are stored in the C<roles.db> file of the creator
   61: of the role.
   62: 
   63: =cut
   64: 
   65: use strict;
   66: use Apache::Constants qw(:common :http);
   67: use Apache::lonnet;
   68: use Apache::loncommon;
   69: use Apache::lonlocal;
   70: use Apache::longroup;
   71: use Apache::lonuserutils;
   72: use Apache::loncoursequeueadmin;
   73: use Apache::lonviewcoauthors;
   74: use LONCAPA qw(:DEFAULT :match);
   75: use HTML::Entities;
   76: 
   77: my $loginscript; # piece of javascript used in two separate instances
   78: my $authformnop;
   79: my $authformkrb;
   80: my $authformint;
   81: my $authformfsys;
   82: my $authformloc;
   83: my $authformlti;
   84: 
   85: sub initialize_authen_forms {
   86:     my ($dom,$formname,$curr_authtype,$mode,$readonly) = @_;
   87:     my ($krbdef,$krbdefdom) = &Apache::loncommon::get_kerberos_defaults($dom);
   88:     my %param = ( formname => $formname,
   89:                   kerb_def_dom => $krbdefdom,
   90:                   kerb_def_auth => $krbdef,
   91:                   domain => $dom,
   92:                 );
   93:     my %abv_auth = &auth_abbrev();
   94:     if ($curr_authtype =~ /^(krb4|krb5|internal|localauth|unix|lti):(.*)$/) {
   95:         my $long_auth = $1;
   96:         my $curr_autharg = $2;
   97:         my %abv_auth = &auth_abbrev();
   98:         $param{'curr_authtype'} = $abv_auth{$long_auth};
   99:         if ($long_auth =~ /^krb(4|5)$/) {
  100:             $param{'curr_kerb_ver'} = $1;
  101:             $param{'curr_autharg'} = $curr_autharg;
  102:         }
  103:         if ($mode eq 'modifyuser') {
  104:             $param{'mode'} = $mode;
  105:         }
  106:     }
  107:     if ($readonly) {
  108:         $param{'readonly'} = 1;
  109:     }
  110:     $loginscript  = &Apache::loncommon::authform_header(%param);
  111:     $authformkrb  = &Apache::loncommon::authform_kerberos(%param);
  112:     $authformnop  = &Apache::loncommon::authform_nochange(%param);
  113:     $authformint  = &Apache::loncommon::authform_internal(%param);
  114:     $authformfsys = &Apache::loncommon::authform_filesystem(%param);
  115:     $authformloc  = &Apache::loncommon::authform_local(%param);
  116:     $authformlti  = &Apache::loncommon::authform_lti(%param);
  117: }
  118: 
  119: sub auth_abbrev {
  120:     my %abv_auth = (
  121:                      krb5      => 'krb',
  122:                      krb4      => 'krb',
  123:                      internal  => 'int',
  124:                      localauth => 'loc',
  125:                      unix      => 'fsys',
  126:                      lti       => 'lti',
  127:                    );
  128:     return %abv_auth;
  129: }
  130: 
  131: # ====================================================
  132: 
  133: sub user_quotas {
  134:     my ($ccuname,$ccdomain,$name) = @_;
  135:     my %lt = &Apache::lonlocal::texthash(
  136:                    'cust'      => "Custom quota",
  137:                    'chqu'      => "Change quota",
  138:     );
  139:     my ($output,$longinsttype);
  140:     my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($ccdomain);
  141:     my %titles = &Apache::lonlocal::texthash (
  142:                     portfolio => "Disk space allocated to user's portfolio files",
  143:                     author    => "Disk space allocated to user's Authoring Space",
  144:                  );
  145:     my ($currquota,$quotatype,$inststatus,$defquota) =
  146:         &Apache::loncommon::get_user_quota($ccuname,$ccdomain,$name);
  147:     if ($longinsttype eq '') {
  148:         if ($inststatus ne '') {
  149:             if ($usertypes->{$inststatus} ne '') {
  150:                 $longinsttype = $usertypes->{$inststatus};
  151:             }
  152:         }
  153:     }
  154:     my ($showquota,$custom_on,$custom_off,$defaultinfo,$colspan);
  155:     $custom_on = ' ';
  156:     $custom_off = ' checked="checked" ';
  157:     $colspan = ' colspan="2"';
  158:     if ($quotatype eq 'custom') {
  159:         $custom_on = $custom_off;
  160:         $custom_off = ' ';
  161:         $showquota = $currquota;
  162:         if ($longinsttype eq '') {
  163:             $defaultinfo = &mt('For this user, the default quota would be [_1]'
  164:                               .' MB.',$defquota);
  165:         } else {
  166:             $defaultinfo = &mt("For this user, the default quota would be [_1]".
  167:                                " MB,[_2]as determined by the user's institutional".
  168:                                " affiliation ([_3]).",$defquota,'<br />',$longinsttype);
  169:         }
  170:     } else {
  171:         if ($longinsttype eq '') {
  172:             $defaultinfo = &mt('For this user, the default quota is [_1]'
  173:                               .' MB.',$defquota);
  174:         } else {
  175:             $defaultinfo = &mt("For this user, the default quota of [_1]".
  176:                                " MB,[_2]is determined by the user's institutional".
  177:                                " affiliation ([_3]).",$defquota,'<br />'.$longinsttype);
  178:         }
  179:     }
  180: 
  181:     if (&Apache::lonnet::allowed('mpq',$ccdomain)) {
  182:         $output .= '<tr class="LC_info_row">'."\n".
  183:                    '    <td'.$colspan.'>'.$titles{$name}.'</td>'."\n".
  184:                    '  </tr>'."\n".
  185:                    &Apache::loncommon::start_data_table_row()."\n".
  186:                    '  <td'.$colspan.'><span class="LC_nobreak">'.
  187:                    &mt('Current quota: [_1] MB',$currquota).'</span>&nbsp;&nbsp;'.
  188:                    $defaultinfo.'</td>'."\n".
  189:                    &Apache::loncommon::end_data_table_row()."\n".
  190:                    &Apache::loncommon::start_data_table_row()."\n".
  191:                    '<td'.$colspan.'><span class="LC_nobreak">'.$lt{'chqu'}.
  192:                    ': <label>'.
  193:                    '<input type="radio" name="custom_'.$name.'quota" id="custom_'.$name.'quota_off" '.
  194:                    'value="0" '.$custom_off.' onchange="javascript:quota_changes('."'custom','$name'".');"'.
  195:                    ' /><span class="LC_nobreak">'.
  196:                    &mt('Default ([_1] MB)',$defquota).'</span></label>&nbsp;'.
  197:                    '&nbsp;<label><input type="radio" name="custom_'.$name.'quota" id="custom_'.$name.'quota_on" '.
  198:                    'value="1" '.$custom_on.'  onchange="javascript:quota_changes('."'custom','$name'".');"'.
  199:                    ' />'.$lt{'cust'}.':</label>&nbsp;'.
  200:                    '<input type="text" name="'.$name.'quota" id="'.$name.'quota" size ="5" '.
  201:                    'value="'.$showquota.'" onfocus="javascript:quota_changes('."'quota','$name'".');"'.
  202:                    ' />&nbsp;'.&mt('MB').'</span></td>'."\n".
  203:                    &Apache::loncommon::end_data_table_row()."\n";
  204:     }
  205:     return $output;
  206: }
  207: 
  208: sub user_quota_js {
  209:     return  <<"END_SCRIPT";
  210: <script type="text/javascript">
  211: // <![CDATA[
  212: function quota_changes(caller,context) {
  213:     var customoff = document.getElementById('custom_'+context+'quota_off');
  214:     var customon = document.getElementById('custom_'+context+'quota_on');
  215:     var number = document.getElementById(context+'quota');
  216:     if (caller == "custom") {
  217:         if (customoff) {
  218:             if (customoff.checked) {
  219:                 number.value = "";
  220:             }
  221:         }
  222:     }
  223:     if (caller == "quota") {
  224:         if (customon) {
  225:             customon.checked = true;
  226:         }
  227:     }
  228:     return;
  229: }
  230: // ]]>
  231: </script>
  232: END_SCRIPT
  233: 
  234: }
  235: 
  236: sub set_custom_js {
  237:     return  <<"END_SCRIPT";
  238: 
  239: <script type="text/javascript">
  240: // <![CDATA[
  241: function toggleCustom(form,item,name) {
  242:     if (document.getElementById(item)) {
  243:         var divid = document.getElementById(item);
  244:         var radioname = form.elements[name];
  245:         if (radioname) {
  246:             if (radioname.length > 0) {
  247:                 var setvis;
  248:                 var RegExp = /^customtext_(aboutme|blog|portfolio|portaccess|timezone|webdav|archive)\$/;
  249:                 for (var i=0; i<radioname.length; i++) {
  250:                     if (radioname[i].checked == true) {
  251:                         if (radioname[i].value == 1) {
  252:                             if (RegExp.test(item)) {
  253:                                 divid.style.display = 'inline';
  254:                             } else {
  255:                                 divid.style.display = 'block';
  256:                             }
  257:                             setvis = 1;
  258:                         }
  259:                         break;
  260:                     }
  261:                 }
  262:                 if (!setvis) {
  263:                     divid.style.display = 'none';
  264:                 }
  265:             }
  266:         }
  267:     }
  268:     return;
  269: }
  270: // ]]>
  271: </script>
  272: 
  273: END_SCRIPT
  274: 
  275: }
  276: 
  277: sub build_tools_display {
  278:     my ($ccuname,$ccdomain,$context) = @_;
  279:     my (@usertools,%userenv,$output,@options,%validations,%reqtitles,%reqdisplay,
  280:         $colspan,$isadv,%domconfig,@defaulteditors,@customeditors,@custommanagers,
  281:         @possmanagers);
  282:     my %lt = &Apache::lonlocal::texthash (
  283:                    'blog'       => "Personal User Blog",
  284:                    'aboutme'    => "Personal Information Page",
  285:                    'webdav'     => "WebDAV access to Authoring Spaces (https)",
  286:                    'editors'    => "Available Editors",
  287:                    'managers'   => "Co-authors who can add/revoke roles",
  288:                    'archive'    => "Managers can download tar.gz file of Authoring Space",
  289:                    'portfolio'  => "Personal User Portfolio",
  290:                    'portaccess' => "Portfolio Shareable",
  291:                    'timezone'   => "Can set Time Zone",
  292:                    'avai'       => "Available",
  293:                    'cusa'       => "availability",
  294:                    'chse'       => "Change setting",
  295:                    'usde'       => "Use default",
  296:                    'uscu'       => "Use custom",
  297:                    'official'   => 'Can request creation of official courses',
  298:                    'unofficial' => 'Can request creation of unofficial courses',
  299:                    'community'  => 'Can request creation of communities',
  300:                    'textbook'   => 'Can request creation of textbook courses',
  301:                    'placement'  => 'Can request creation of placement tests',
  302:                    'lti'        => 'Can request creation of LTI courses',
  303:                    'requestauthor'  => 'Can request author space',
  304:                    'edit'       => 'Standard editor (Edit)',
  305:                    'xml'        => 'Text editor (EditXML)',
  306:                    'daxe'       => 'Daxe editor (Daxe)',
  307:     );
  308:     $isadv = &Apache::lonnet::is_advanced_user($ccdomain,$ccuname);
  309:     if ($context eq 'requestcourses') {
  310:         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
  311:                       'requestcourses.official','requestcourses.unofficial',
  312:                       'requestcourses.community','requestcourses.textbook',
  313:                       'requestcourses.placement','requestcourses.lti');
  314:         @usertools = ('official','unofficial','community','textbook','placement','lti');
  315:         @options =('norequest','approval','autolimit','validate');
  316:         %validations = &Apache::lonnet::auto_courserequest_checks($ccdomain);
  317:         %reqtitles = &courserequest_titles();
  318:         %reqdisplay = &courserequest_display();
  319:         %domconfig =
  320:             &Apache::lonnet::get_dom('configuration',['requestcourses'],$ccdomain);
  321:     } elsif ($context eq 'requestauthor') {
  322:         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,'requestauthor');
  323:         @usertools = ('requestauthor');
  324:         @options =('norequest','approval','automatic');
  325:         %reqtitles = &requestauthor_titles();
  326:         %reqdisplay = &requestauthor_display();
  327:         %domconfig =
  328:             &Apache::lonnet::get_dom('configuration',['requestauthor'],$ccdomain);
  329:     } elsif ($context eq 'authordefaults') {
  330:         %domconfig =
  331:             &Apache::lonnet::get_dom('configuration',['quotas','authordefaults'],$ccdomain);
  332:         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,'tools.webdav',
  333:                                                     'authoreditors','authormanagers',
  334:                                                     'authorarchive','domcoord.author');
  335:         @usertools = ('webdav','editors','managers','archive');
  336:         $colspan = ' colspan="2"';
  337:     } else {
  338:         %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
  339:                           'tools.aboutme','tools.portfolio','tools.blog',
  340:                           'tools.timezone','tools.portaccess');
  341:         @usertools = ('aboutme','blog','portfolio','portaccess','timezone');
  342:         $colspan = ' colspan="2"';
  343:     }
  344:     foreach my $item (@usertools) {
  345:         my ($custom_access,$curr_access,$cust_on,$cust_off,$tool_on,$tool_off,
  346:             $currdisp,$custdisp,$custradio,$onclick,$customsty,$editorsty);
  347:         $cust_off = 'checked="checked" ';
  348:         $tool_on = 'checked="checked" ';
  349:         unless (($context eq 'authordefaults') || ($item eq 'webdav')) {
  350:             $curr_access =
  351:                 &Apache::lonnet::usertools_access($ccuname,$ccdomain,$item,undef,
  352:                                                   $context,\%userenv,'',
  353:                                                   {'is_adv' => $isadv});
  354:         }
  355:         if ($context eq 'requestauthor') {
  356:             if ($userenv{$context} ne '') {
  357:                 $cust_on = ' checked="checked" ';
  358:                 $cust_off = '';
  359:             }
  360:         } elsif ($context eq 'authordefaults') {
  361:             if (($item eq 'editors') || ($item eq 'archive')) {
  362:                 if ($userenv{'author'.$item} ne '') {
  363:                     $cust_on = ' checked="checked" ';
  364:                     $cust_off = '';
  365:                     if ($item eq 'archive') {
  366:                         $curr_access = $userenv{'author'.$item};
  367:                     }
  368:                 } elsif ($item eq 'archive') {
  369:                     $curr_access = 0;
  370:                     if (ref($domconfig{'authordefaults'}) eq 'HASH') {
  371:                         $curr_access = $domconfig{'authordefaults'}{'archive'};
  372:                     }
  373:                 }
  374:             } elsif ($item eq 'webdav') {
  375:                 if ($userenv{'tools.'.$item} ne '') {
  376:                     $cust_on = ' checked="checked" ';
  377:                     $cust_off = '';
  378:                 }
  379:             }
  380:         } elsif ($userenv{$context.'.'.$item} ne '') {
  381:             $cust_on = ' checked="checked" ';
  382:             $cust_off = '';
  383:         }
  384:         if ($context eq 'requestcourses') {
  385:             if ($userenv{$context.'.'.$item} eq '') {
  386:                 $custom_access = &mt('Currently from default setting.');
  387:                 $customsty = ' style="display:none;"';
  388:             } else {
  389:                 $custom_access = &mt('Currently from custom setting.');
  390:                 $customsty = ' style="display:block;"';
  391:             }
  392:         } elsif ($context eq 'requestauthor') {
  393:             if ($userenv{$context} eq '') {
  394:                 $custom_access = &mt('Currently from default setting.');
  395:                 $customsty = ' style="display:none;"';
  396:             } else {
  397:                 $custom_access = &mt('Currently from custom setting.');
  398:                 $customsty = ' style="display:block;"';
  399:             }
  400:         } elsif ($item eq 'editors') {
  401:             if ($userenv{'author'.$item} eq '') {
  402:                 if (ref($domconfig{'authordefaults'}{'editors'}) eq 'ARRAY') {
  403:                     @defaulteditors = @{$domconfig{'authordefaults'}{'editors'}};
  404:                 } else {
  405:                     @defaulteditors = ('edit','xml');
  406:                 }
  407:                 $custom_access = &mt('Can use: [_1]',
  408:                                                join(', ', map { $lt{$_} } @defaulteditors));
  409:                 $editorsty = ' style="display:none;"';
  410:             } else {
  411:                 $custom_access = &mt('Currently from custom setting.');
  412:                 foreach my $editor (split(/,/,$userenv{'author'.$item})) {
  413:                     if ($editor =~ /^(edit|daxe|xml)$/) {
  414:                         push(@customeditors,$editor);
  415:                     }
  416:                 }
  417:                 if (@customeditors) {
  418:                     if (@customeditors > 1) {
  419:                         $custom_access .= '<br /><span>';
  420:                     } else {
  421:                         $custom_access .= ' <span class="LC_nobreak">';
  422:                     }
  423:                     $custom_access .= &mt('Can use: [_1]',
  424:                                           join(', ', map { $lt{$_} } @customeditors)).
  425:                                       '</span>';
  426:                 } else {
  427:                     $custom_access .= ' '.&mt('No available editors');
  428:                 }
  429:                 $editorsty = ' style="display:block;"';
  430:             }
  431:         } elsif ($item eq 'managers') {
  432:             my %ca_roles = &Apache::lonnet::get_my_roles($ccuname,$ccdomain,undef,
  433:                                                          ['active','future'],['ca']);
  434:             if (keys(%ca_roles)) {
  435:                 foreach my $entry (sort(keys(%ca_roles))) {
  436:                     if ($entry =~ /^($match_username\:$match_domain):ca$/) {
  437:                         my $user = $1;
  438:                         unless ($user eq "$ccuname:$ccdomain") {
  439:                             push(@possmanagers,$user);
  440:                         }
  441:                     }
  442:                 }
  443:             }
  444:             if ($userenv{'author'.$item} eq '') {
  445:                 $custom_access = &mt('Currently author manages co-author roles');
  446:             } else {
  447:                 if (keys(%ca_roles)) {
  448:                     foreach my $user (split(/,/,$userenv{'author'.$item})) {
  449:                         if ($user =~ /^($match_username):($match_domain)$/) {
  450:                             if (exists($ca_roles{$user.':ca'})) {
  451:                                 unless ($user eq "$ccuname:$ccdomain") {
  452:                                     push(@custommanagers,$user);
  453:                                 }
  454:                             }
  455:                         }
  456:                     }
  457:                 }
  458:                 if (@custommanagers) {
  459:                     $custom_access = &mt('Co-authors who manage co-author roles: [_1]',
  460:                                          join(', ',@custommanagers));
  461:                 } else {
  462:                     $custom_access = &mt('Currently author manages co-author roles');
  463:                 }
  464:             }
  465:         } else {
  466:             my $current = $userenv{$context.'.'.$item};
  467:             if ($item eq 'webdav') {
  468:                 $current = $userenv{'tools.webdav'};
  469:             } elsif ($item eq 'archive') {
  470:                 $current = $userenv{'author'.$item};
  471:             }
  472:             if ($current eq '') {
  473:                 $custom_access =
  474:                     &mt('Availability determined currently from default setting.');
  475:                 if (!$curr_access) {
  476:                     $tool_off = 'checked="checked" ';
  477:                     $tool_on = '';
  478:                 }
  479:                 $customsty = ' style="display:none;"';
  480:             } else {
  481:                 $custom_access =
  482:                     &mt('Availability determined currently from custom setting.');
  483:                 if ($current == 0) {
  484:                     $tool_off = 'checked="checked" ';
  485:                     $tool_on = '';
  486:                 }
  487:                 $customsty = ' style="display:inline;"';
  488:             }
  489:         }
  490:         $output .= '  <tr class="LC_info_row">'."\n".
  491:                    '   <td'.$colspan.'>'.$lt{$item}.'</td>'."\n".
  492:                    '  </tr>'."\n".
  493:                    &Apache::loncommon::start_data_table_row()."\n";
  494:         if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
  495:             my ($curroption,$currlimit);
  496:             my $envkey = $context.'.'.$item;
  497:             if ($context eq 'requestauthor') {
  498:                 $envkey = $context;
  499:             }
  500:             if ($userenv{$envkey} ne '') {
  501:                 $curroption = $userenv{$envkey};
  502:             } else {
  503:                 my (@inststatuses);
  504:                 if ($context eq 'requestcourses') {
  505:                     $curroption =
  506:                         &Apache::loncoursequeueadmin::get_processtype('course',$ccuname,$ccdomain,
  507:                                                                       $isadv,$ccdomain,$item,
  508:                                                                       \@inststatuses,\%domconfig);
  509:                 } else {
  510:                      $curroption = 
  511:                          &Apache::loncoursequeueadmin::get_processtype('requestauthor',$ccuname,$ccdomain,
  512:                                                                        $isadv,$ccdomain,undef,
  513:                                                                        \@inststatuses,\%domconfig);
  514:                 }
  515:             }
  516:             if (!$curroption) {
  517:                 $curroption = 'norequest';
  518:             }
  519:             my $name = 'crsreq_'.$item;
  520:             if ($context eq 'requestauthor') {
  521:                 $name = $item;
  522:             }
  523:             $onclick = ' onclick="javascript:toggleCustom(this.form,'."'customtext_$item','custom$item'".');"';
  524:             if ($curroption =~ /^autolimit=(\d*)$/) {
  525:                 $currlimit = $1;
  526:                 if ($currlimit eq '') {
  527:                     $currdisp = &mt('Yes, automatic creation');
  528:                 } else {
  529:                     $currdisp = &mt('Yes, up to [quant,_1,request]/user',$currlimit);
  530:                 }
  531:             } else {
  532:                 $currdisp = $reqdisplay{$curroption};
  533:             }
  534:             $custdisp = '<fieldset id="customtext_'.$item.'"'.$customsty.'>';
  535:             foreach my $option (@options) {
  536:                 my $val = $option;
  537:                 if ($option eq 'norequest') {
  538:                     $val = 0;
  539:                 }
  540:                 if ($option eq 'validate') {
  541:                     my $canvalidate = 0;
  542:                     if (ref($validations{$item}) eq 'HASH') {
  543:                         if ($validations{$item}{'_custom_'}) {
  544:                             $canvalidate = 1;
  545:                         }
  546:                     }
  547:                     next if (!$canvalidate);
  548:                 }
  549:                 my $checked = '';
  550:                 if ($option eq $curroption) {
  551:                     $checked = ' checked="checked"';
  552:                 } elsif ($option eq 'autolimit') {
  553:                     if ($curroption =~ /^autolimit/) {
  554:                         $checked = ' checked="checked"';
  555:                     }
  556:                 }
  557:                 if ($option eq 'autolimit') {
  558:                     $custdisp .= '<br />';
  559:                 }
  560:                 $custdisp .= '<span class="LC_nobreak"><label>'.
  561:                              '<input type="radio" name="'.$name.'" '.
  562:                              'value="'.$val.'"'.$checked.' />'.
  563:                              $reqtitles{$option}.'</label>&nbsp;';
  564:                 if ($option eq 'autolimit') {
  565:                     $custdisp .= '<input type="text" name="'.$name.
  566:                                  '_limit" size="1" '.
  567:                                  'value="'.$currlimit.'" />&nbsp;'.
  568:                                  $reqtitles{'unlimited'}.'</span>';
  569:                 } else {
  570:                     $custdisp .= '</span>';
  571:                 }
  572:                 $custdisp .= ' ';
  573:             }
  574:             $custdisp .= '</fieldset>';
  575:             $custradio = '<br />'.$custdisp;
  576:         } elsif ($item eq 'editors') {
  577:             $output .= '<td'.$colspan.'>'.$custom_access.'</td>'."\n".
  578:                        &Apache::loncommon::end_data_table_row()."\n";
  579:             unless (&Apache::lonnet::allowed('udp',$ccdomain)) {
  580:                 $output .= &Apache::loncommon::start_data_table_row()."\n".
  581:                           '<td'.$colspan.'><span class="LC_nobreak">'.
  582:                           $lt{'chse'}.': <label>'.
  583:                           '<input type="radio" name="custom'.$item.'" value="0" '.
  584:                           $cust_off.' onclick="toggleCustom(this.form,'."'customtext_$item','custom$item'".');" />'.
  585:                           $lt{'usde'}.'</label>'.('&nbsp;' x3).
  586:                           '<label><input type="radio" name="custom'.$item.'" value="1" '.
  587:                           $cust_on.' onclick="toggleCustom(this.form,'."'customtext_$item','custom$item'".');" />'.
  588:                           $lt{'uscu'}.'</label></span><br />'.
  589:                           '<fieldset id="customtext_'.$item.'"'.$editorsty.'>';
  590:                 foreach my $editor ('edit','xml','daxe') {
  591:                     my $checked;
  592:                     if ($userenv{'author'.$item} eq '') {
  593:                         if (grep(/^\Q$editor\E$/,@defaulteditors)) {
  594:                             $checked = ' checked="checked"';
  595:                         }
  596:                     } elsif (grep(/^\Q$editor\E$/,@customeditors)) {
  597:                         $checked = ' checked="checked"';
  598:                     }
  599:                     $output .= '<span style="LC_nobreak"><label>'.
  600:                                '<input type="checkbox" name="custom_editor" '.
  601:                                'value="'.$editor.'"'.$checked.' />'.
  602:                                $lt{$editor}.'</label></span> ';
  603:                 }
  604:                 $output .= '</fieldset></td>'.
  605:                            &Apache::loncommon::end_data_table_row()."\n";
  606:             }
  607:         } elsif ($item eq 'managers') {
  608:             $output .= '<td'.$colspan.'>'.$custom_access.'</td>'."\n".
  609:                        &Apache::loncommon::end_data_table_row()."\n";
  610:             unless ((&Apache::lonnet::allowed('udp',$ccdomain)) ||
  611:                     (($userenv{'domcoord.author'} eq 'blocked') &&
  612:                      (($env{'user.name'} ne $ccuname) || ($env{'user.domain'} ne $ccdomain)))) {
  613:                 $output .=
  614:                     &Apache::loncommon::start_data_table_row()."\n".
  615:                     '<td'.$colspan.'>';
  616:                 if (@possmanagers) {
  617:                     $output .= &mt('Select manager(s)').': ';
  618:                     foreach my $user (@possmanagers) {
  619:                         my $checked;
  620:                         if (grep(/^\Q$user\E$/,@custommanagers)) {
  621:                             $checked = ' checked="checked"';
  622:                         }
  623:                         $output .= '<span style="LC_nobreak"><label>'.
  624:                                    '<input type="checkbox" name="custommanagers" '.
  625:                                    'value="'.&HTML::Entities::encode($user,'\'<>"&').'"'.$checked.' />'.
  626:                                    $user.'</label></span> ';
  627:                     }
  628:                 } else {
  629:                     $output .= &mt('No co-author roles assignable as manager');
  630:                 }
  631:                 $output .= '</td>'.
  632:                            &Apache::loncommon::end_data_table_row()."\n";
  633:             }
  634:         } else {
  635:             $currdisp = ($curr_access?&mt('Yes'):&mt('No'));
  636:             my $name = $context.'_'.$item;
  637:             $onclick = 'onclick="javascript:toggleCustom(this.form,'."'customtext_$item','custom$item'".');" ';
  638:             $custdisp = '<span class="LC_nobreak"><label>'.
  639:                         '<input type="radio" name="'.$name.'"'.
  640:                         ' value="1" '.$tool_on.$onclick.'/>'.&mt('On').'</label>&nbsp;<label>'.
  641:                         '<input type="radio" name="'.$name.'" value="0" '.
  642:                         $tool_off.$onclick.'/>'.&mt('Off').'</label></span>';
  643:             $custradio = '<span id="customtext_'.$item.'"'.$customsty.' class="LC_nobreak">'.
  644:                          '--'.$lt{'cusa'}.':&nbsp;'.$custdisp.'</span>';
  645:         }
  646:         unless (($item eq 'editors') || ($item eq 'managers')) {
  647:             $output .= '  <td'.$colspan.'>'.$custom_access.('&nbsp;'x4).
  648:                        $lt{'avai'}.': '.$currdisp.'</td>'."\n".
  649:                        &Apache::loncommon::end_data_table_row()."\n";
  650:             unless (&Apache::lonnet::allowed('udp',$ccdomain)) {
  651:                 $output .=
  652:                    &Apache::loncommon::start_data_table_row()."\n".
  653:                    '<td><span class="LC_nobreak">'.
  654:                    $lt{'chse'}.': <label>'.
  655:                    '<input type="radio" name="custom'.$item.'" value="0" '.
  656:                    $cust_off.$onclick.'/>'.$lt{'usde'}.'</label>'.('&nbsp;' x3).
  657:                    '<label><input type="radio" name="custom'.$item.'" value="1" '.
  658:                    $cust_on.$onclick.'/>'.$lt{'uscu'}.'</label></span>';
  659:                 if ($colspan) {
  660:                     $output .= '</td><td>';
  661:                 }
  662:                 $output .= $custradio.'</td>'.
  663:                            &Apache::loncommon::end_data_table_row()."\n";
  664:             }
  665:         }
  666:     }
  667:     return $output;
  668: }
  669: 
  670: sub coursereq_externaluser {
  671:     my ($ccuname,$ccdomain,$cdom) = @_;
  672:     my (@usertools,@options,%validations,%userenv,$output);
  673:     my %lt = &Apache::lonlocal::texthash (
  674:                    'official'   => 'Can request creation of official courses',
  675:                    'unofficial' => 'Can request creation of unofficial courses',
  676:                    'community'  => 'Can request creation of communities',
  677:                    'textbook'   => 'Can request creation of textbook courses',
  678:                    'placement'  => 'Can request creation of placement tests',
  679:     );
  680: 
  681:     %userenv = &Apache::lonnet::userenvironment($ccdomain,$ccuname,
  682:                       'reqcrsotherdom.official','reqcrsotherdom.unofficial',
  683:                       'reqcrsotherdom.community','reqcrsotherdom.textbook',
  684:                       'reqcrsotherdom.placement');
  685:     @usertools = ('official','unofficial','community','textbook','placement');
  686:     @options = ('approval','validate','autolimit');
  687:     %validations = &Apache::lonnet::auto_courserequest_checks($cdom);
  688:     my $optregex = join('|',@options);
  689:     my %reqtitles = &courserequest_titles();
  690:     foreach my $item (@usertools) {
  691:         my ($curroption,$currlimit,$tooloff);
  692:         if ($userenv{'reqcrsotherdom.'.$item} ne '') {
  693:             my @curr = split(',',$userenv{'reqcrsotherdom.'.$item});
  694:             foreach my $req (@curr) {
  695:                 if ($req =~ /^\Q$cdom\E\:($optregex)=?(\d*)$/) {
  696:                     $curroption = $1;
  697:                     $currlimit = $2;
  698:                     last;
  699:                 }
  700:             }
  701:             if (!$curroption) {
  702:                 $curroption = 'norequest';
  703:                 $tooloff = ' checked="checked"';
  704:             }
  705:         } else {
  706:             $curroption = 'norequest';
  707:             $tooloff = ' checked="checked"';
  708:         }
  709:         $output.= &Apache::loncommon::start_data_table_row()."\n".
  710:                   '  <td><span class="LC_nobreak">'.$lt{$item}.': </span></td><td>'.
  711:                   '<table><tr><td valign="top">'."\n".
  712:                   '<label><input type="radio" name="reqcrsotherdom_'.$item.
  713:                   '" value=""'.$tooloff.' />'.$reqtitles{'norequest'}.
  714:                   '</label></td>';
  715:         foreach my $option (@options) {
  716:             if ($option eq 'validate') {
  717:                 my $canvalidate = 0;
  718:                 if (ref($validations{$item}) eq 'HASH') {
  719:                     if ($validations{$item}{'_external_'}) {
  720:                         $canvalidate = 1;
  721:                     }
  722:                 }
  723:                 next if (!$canvalidate);
  724:             }
  725:             my $checked = '';
  726:             if ($option eq $curroption) {
  727:                 $checked = ' checked="checked"';
  728:             }
  729:             $output .= '<td valign="top"><span class="LC_nobreak"><label>'.
  730:                        '<input type="radio" name="reqcrsotherdom_'.$item.
  731:                        '" value="'.$option.'"'.$checked.' />'.
  732:                        $reqtitles{$option}.'</label>';
  733:             if ($option eq 'autolimit') {
  734:                 $output .= '&nbsp;<input type="text" name="reqcrsotherdom_'.
  735:                            $item.'_limit" size="1" '.
  736:                            'value="'.$currlimit.'" /></span>'.
  737:                            '<br />'.$reqtitles{'unlimited'};
  738:             } else {
  739:                 $output .= '</span>';
  740:             }
  741:             $output .= '</td>';
  742:         }
  743:         $output .= '</td></tr></table></td>'."\n".
  744:                    &Apache::loncommon::end_data_table_row()."\n";
  745:     }
  746:     return $output;
  747: }
  748: 
  749: sub domainrole_req {
  750:     my ($ccuname,$ccdomain) = @_;
  751:     return '<br /><h3>'.
  752:            &mt('Can Request Assignment of Domain Roles?').
  753:            '</h3>'."\n".
  754:            &Apache::loncommon::start_data_table().
  755:            &build_tools_display($ccuname,$ccdomain,
  756:                                 'requestauthor').
  757:            &Apache::loncommon::end_data_table();
  758: }
  759: 
  760: sub authoring_defaults {
  761:     my ($ccuname,$ccdomain) = @_;
  762:     return '<br /><h3>'.
  763:            &mt('Authoring Space defaults (if role assigned)').
  764:            '</h3>'."\n".
  765:            &Apache::loncommon::start_data_table().
  766:            &build_tools_display($ccuname,$ccdomain,
  767:                                 'authordefaults').
  768:            &user_quotas($ccuname,$ccdomain,'author').
  769:            &Apache::loncommon::end_data_table();
  770: }
  771: 
  772: sub courserequest_titles {
  773:     my %titles = &Apache::lonlocal::texthash (
  774:                                    official   => 'Official',
  775:                                    unofficial => 'Unofficial',
  776:                                    community  => 'Communities',
  777:                                    textbook   => 'Textbook',
  778:                                    placement  => 'Placement Tests',
  779:                                    lti        => 'LTI Provider',
  780:                                    norequest  => 'Not allowed',
  781:                                    approval   => 'Approval by Dom. Coord.',
  782:                                    validate   => 'With validation',
  783:                                    autolimit  => 'Numerical limit',
  784:                                    unlimited  => '(blank for unlimited)',
  785:                  );
  786:     return %titles;
  787: }
  788: 
  789: sub courserequest_display {
  790:     my %titles = &Apache::lonlocal::texthash (
  791:                                    approval   => 'Yes, need approval',
  792:                                    validate   => 'Yes, with validation',
  793:                                    norequest  => 'No',
  794:    );
  795:    return %titles;
  796: }
  797: 
  798: sub requestauthor_titles {
  799:     my %titles = &Apache::lonlocal::texthash (
  800:                                    norequest  => 'Not allowed',
  801:                                    approval   => 'Approval by Dom. Coord.',
  802:                                    automatic  => 'Automatic approval',
  803:                  );
  804:     return %titles;
  805: 
  806: }
  807: 
  808: sub requestauthor_display {
  809:     my %titles = &Apache::lonlocal::texthash (
  810:                                    approval   => 'Yes, need approval',
  811:                                    automatic  => 'Yes, automatic approval',
  812:                                    norequest  => 'No',
  813:    );
  814:    return %titles;
  815: }
  816: 
  817: sub requestchange_display {
  818:     my %titles = &Apache::lonlocal::texthash (
  819:                                    approval   => "availability set to 'on' (approval required)", 
  820:                                    automatic  => "availability set to 'on' (automatic approval)",
  821:                                    norequest  => "availability set to 'off'",
  822:    );
  823:    return %titles;
  824: }
  825: 
  826: sub curr_requestauthor {
  827:     my ($uname,$udom,$isadv,$inststatuses,$domconfig) = @_;
  828:     return unless ((ref($inststatuses) eq 'ARRAY') && (ref($domconfig) eq 'HASH'));
  829:     if ($uname eq '' || $udom eq '') {
  830:         $uname = $env{'user.name'};
  831:         $udom = $env{'user.domain'};
  832:         $isadv = $env{'user.adv'};
  833:     }
  834:     my (%userenv,%settings,$val);
  835:     my @options = ('automatic','approval');
  836:     %userenv =
  837:         &Apache::lonnet::userenvironment($udom,$uname,'requestauthor','inststatus');
  838:     if ($userenv{'requestauthor'}) {
  839:         $val = $userenv{'requestauthor'};
  840:         @{$inststatuses} = ('_custom_');
  841:     } else {
  842:         my %alltasks;
  843:         if (ref($domconfig->{'requestauthor'}) eq 'HASH') {
  844:             %settings = %{$domconfig->{'requestauthor'}};
  845:             if (($isadv) && ($settings{'_LC_adv'} ne '')) {
  846:                 $val = $settings{'_LC_adv'};
  847:                 @{$inststatuses} = ('_LC_adv_');
  848:             } else {
  849:                 if ($userenv{'inststatus'} ne '') {
  850:                     @{$inststatuses} = split(',',$userenv{'inststatus'});
  851:                 } else {
  852:                     @{$inststatuses} = ('default');
  853:                 }
  854:                 foreach my $status (@{$inststatuses}) {
  855:                     if (exists($settings{$status})) {
  856:                         my $value = $settings{$status};
  857:                         next unless ($value);
  858:                         unless (exists($alltasks{$value})) {
  859:                             if (ref($alltasks{$value}) eq 'ARRAY') {
  860:                                 unless(grep(/^\Q$status\E$/,@{$alltasks{$value}})) {
  861:                                     push(@{$alltasks{$value}},$status);
  862:                                 }
  863:                             } else {
  864:                                 @{$alltasks{$value}} = ($status);
  865:                             }
  866:                         }
  867:                     }
  868:                 }
  869:                 foreach my $option (@options) {
  870:                     if ($alltasks{$option}) {
  871:                         $val = $option;
  872:                         last;
  873:                     }
  874:                 }
  875:             }
  876:         }
  877:     }
  878:     return $val;
  879: }
  880: 
  881: # =================================================================== Phase one
  882: 
  883: sub print_username_entry_form {
  884:     my ($r,$context,$response,$srch,$forcenewuser,$crstype,$brcrum,
  885:         $permission) = @_;
  886:     my $defdom=$env{'request.role.domain'};
  887:     my $formtoset = 'crtuser';
  888:     if (exists($env{'form.startrolename'})) {
  889:         $formtoset = 'docustom';
  890:         $env{'form.rolename'} = $env{'form.startrolename'};
  891:     } elsif ($env{'form.origform'} eq 'crtusername') {
  892:         $formtoset =  $env{'form.origform'};
  893:     }
  894: 
  895:     my ($jsback,$elements) = &crumb_utilities();
  896: 
  897:     my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
  898:         '<script type="text/javascript">'."\n".
  899:         '// <![CDATA['."\n".
  900:         &Apache::lonhtmlcommon::set_form_elements($elements->{$formtoset})."\n".
  901:         '// ]]>'."\n".
  902:         '</script>'."\n";
  903: 
  904:     my %existingroles=&Apache::lonuserutils::my_custom_roles($crstype);
  905:     if (($env{'form.action'} eq 'custom') && (keys(%existingroles) > 0)
  906:         && (&Apache::lonnet::allowed('mcr','/'))) {
  907:         $jscript .= &customrole_javascript();
  908:     }
  909:     my $helpitem = 'Course_Change_Privileges';
  910:     if ($env{'form.action'} eq 'custom') {
  911:         if ($context eq 'course') {
  912:             $helpitem = 'Course_Editing_Custom_Roles';
  913:         } elsif ($context eq 'domain') {
  914:             $helpitem = 'Domain_Editing_Custom_Roles';
  915:         }
  916:     } elsif ($env{'form.action'} eq 'singlestudent') {
  917:         $helpitem = 'Course_Add_Student';
  918:     } elsif ($env{'form.action'} eq 'accesslogs') {
  919:         $helpitem = 'Domain_User_Access_Logs';
  920:     } elsif ($context eq 'author') {
  921:         $helpitem = 'Author_Change_Privileges';
  922:     } elsif ($context eq 'domain') {
  923:         if ($permission->{'cusr'}) {
  924:             $helpitem = 'Domain_Change_Privileges';
  925:         } elsif ($permission->{'view'}) {
  926:             $helpitem = 'Domain_View_Privileges';
  927:         } else {
  928:             undef($helpitem);
  929:         }
  930:     }
  931:     my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$defdom);
  932:     if ($env{'form.action'} eq 'custom') {
  933:         push(@{$brcrum},
  934:                  {href=>"javascript:backPage(document.crtuser)",       
  935:                   text=>"Pick custom role",
  936:                   help => $helpitem,}
  937:                  );
  938:     } else {
  939:         push (@{$brcrum},
  940:                   {href => "javascript:backPage(document.crtuser)",
  941:                    text => $breadcrumb_text{'search'},
  942:                    help => $helpitem,
  943:                    faq  => 282,
  944:                    bug  => 'Instructor Interface',}
  945:                   );
  946:     }
  947:     my %loaditems = (
  948:                 'onload' => "javascript:setFormElements(document.$formtoset)",
  949:                     );
  950:     my $args = {bread_crumbs           => $brcrum,
  951:                 bread_crumbs_component => 'User Management',
  952:                 add_entries            => \%loaditems,};
  953:     $r->print(&Apache::loncommon::start_page('User Management',$jscript,$args));
  954: 
  955:     my %lt=&Apache::lonlocal::texthash(
  956:                     'srst' => 'Search for a user and enroll as a student',
  957:                     'srme' => 'Search for a user and enroll as a member',
  958:                     'srad' => 'Search for a user and modify/add user information or roles',
  959:                     'srvu' => 'Search for a user and view user information and roles',
  960:                     'srva' => 'Search for a user and view access log information',
  961: 		    'usr'  => "Username",
  962:                     'dom'  => "Domain",
  963:                     'ecrp' => "Define or Edit Custom Role",
  964:                     'nr'   => "role name",
  965:                     'cre'  => "Next",
  966: 				       );
  967: 
  968:     if ($env{'form.action'} eq 'custom') {
  969:         if (&Apache::lonnet::allowed('mcr','/')) {
  970:             my $newroletext = &mt('Define new custom role:');
  971:             $r->print('<form action="/adm/createuser" method="post" name="docustom">'.
  972:                       '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
  973:                       '<input type="hidden" name="phase" value="selected_custom_edit" />'.
  974:                       '<h3>'.$lt{'ecrp'}.'</h3>'.
  975:                       &Apache::loncommon::start_data_table().
  976:                       &Apache::loncommon::start_data_table_row().
  977:                       '<td>');
  978:             if (keys(%existingroles) > 0) {
  979:                 $r->print('<br /><label><input type="radio" name="customroleaction" value="new" checked="checked" onclick="setCustomFields();" /><b>'.$newroletext.'</b></label>');
  980:             } else {
  981:                 $r->print('<br /><input type="hidden" name="customroleaction" value="new" /><b>'.$newroletext.'</b>');
  982:             }
  983:             $r->print('</td><td align="center">'.$lt{'nr'}.'<br /><input type="text" size="15" name="newrolename" onfocus="setCustomAction('."'new'".');" /></td>'.
  984:                       &Apache::loncommon::end_data_table_row());
  985:             if (keys(%existingroles) > 0) {
  986:                 $r->print(&Apache::loncommon::start_data_table_row().'<td><br />'.
  987:                           '<label><input type="radio" name="customroleaction" value="edit" onclick="setCustomFields();"/><b>'.
  988:                           &mt('View/Modify existing role:').'</b></label></td>'.
  989:                           '<td align="center"><br />'.
  990:                           '<select name="rolename" onchange="setCustomAction('."'edit'".');">'.
  991:                           '<option value="" selected="selected">'.
  992:                           &mt('Select'));
  993:                 foreach my $role (sort(keys(%existingroles))) {
  994:                     $r->print('<option value="'.$role.'">'.$role.'</option>');
  995:                 }
  996:                 $r->print('</select>'.
  997:                           '</td>'.
  998:                           &Apache::loncommon::end_data_table_row());
  999:             }
 1000:             $r->print(&Apache::loncommon::end_data_table().'<p>'.
 1001:                       '<input name="customeditor" type="submit" value="'.
 1002:                       $lt{'cre'}.'" /></p>'.
 1003:                       '</form>');
 1004:         }
 1005:     } else {
 1006:         my $actiontext = $lt{'srad'};
 1007:         my $fixeddom;
 1008:         if ($env{'form.action'} eq 'singlestudent') {
 1009:             if ($crstype eq 'Community') {
 1010:                 $actiontext = $lt{'srme'};
 1011:             } else {
 1012:                 $actiontext = $lt{'srst'};
 1013:             }
 1014:         } elsif ($env{'form.action'} eq 'accesslogs') {
 1015:             $actiontext = $lt{'srva'};
 1016:             $fixeddom = 1;
 1017:         } elsif (($env{'form.action'} eq 'singleuser') &&
 1018:                  ($context eq 'domain') && (!&Apache::lonnet::allowed('mau',$defdom))) {
 1019:             $actiontext = $lt{'srvu'};
 1020:             $fixeddom = 1;
 1021:         }
 1022:         $r->print("<h3>$actiontext</h3>");
 1023:         if ($env{'form.origform'} ne 'crtusername') {
 1024:             if ($response) {
 1025:                $r->print("\n<div>$response</div>".
 1026:                          '<br clear="all" />');
 1027:             }
 1028:         }
 1029:         $r->print(&entry_form($defdom,$srch,$forcenewuser,$context,$response,$crstype,$fixeddom));
 1030:     }
 1031: }
 1032: 
 1033: sub customrole_javascript {
 1034:     my $js = <<"END";
 1035: <script type="text/javascript">
 1036: // <![CDATA[
 1037: 
 1038: function setCustomFields() {
 1039:     if (document.docustom.customroleaction.length > 0) {
 1040:         for (var i=0; i<document.docustom.customroleaction.length; i++) {
 1041:             if (document.docustom.customroleaction[i].checked) {
 1042:                 if (document.docustom.customroleaction[i].value == 'new') {
 1043:                     document.docustom.rolename.selectedIndex = 0;
 1044:                 } else {
 1045:                     document.docustom.newrolename.value = '';
 1046:                 }
 1047:             }
 1048:         }
 1049:     }
 1050:     return;
 1051: }
 1052: 
 1053: function setCustomAction(caller) {
 1054:     if (document.docustom.customroleaction.length > 0) {
 1055:         for (var i=0; i<document.docustom.customroleaction.length; i++) {
 1056:             if (document.docustom.customroleaction[i].value == caller) {
 1057:                 document.docustom.customroleaction[i].checked = true;
 1058:             }
 1059:         }
 1060:     }
 1061:     setCustomFields();
 1062:     return;
 1063: }
 1064: 
 1065: // ]]>
 1066: </script>
 1067: END
 1068:     return $js;
 1069: }
 1070: 
 1071: sub entry_form {
 1072:     my ($dom,$srch,$forcenewuser,$context,$responsemsg,$crstype,$fixeddom) = @_;
 1073:     my ($usertype,$inexact);
 1074:     if (ref($srch) eq 'HASH') {
 1075:         if (($srch->{'srchin'} eq 'dom') &&
 1076:             ($srch->{'srchby'} eq 'uname') &&
 1077:             ($srch->{'srchtype'} eq 'exact') &&
 1078:             ($srch->{'srchdomain'} ne '') &&
 1079:             ($srch->{'srchterm'} ne '')) {
 1080:             my (%curr_rules,%got_rules);
 1081:             my ($rules,$ruleorder) =
 1082:                 &Apache::lonnet::inst_userrules($srch->{'srchdomain'},'username');
 1083:             $usertype = &Apache::lonuserutils::check_usertype($srch->{'srchdomain'},$srch->{'srchterm'},$rules,\%curr_rules,\%got_rules);
 1084:         } else {
 1085:             $inexact = 1;
 1086:         }
 1087:     }
 1088:     my ($cancreate,$noinstd);
 1089:     if ($env{'form.action'} eq 'accesslogs') {
 1090:         $noinstd = 1;
 1091:     } else {
 1092:         $cancreate =
 1093:             &Apache::lonuserutils::can_create_user($dom,$context,$usertype);
 1094:     }
 1095:     my ($userpicker,$cansearch) = 
 1096:        &Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
 1097:                                        'document.crtuser',$cancreate,$usertype,$context,$fixeddom,$noinstd);
 1098:     my $srchbutton = &mt('Search');
 1099:     if ($env{'form.action'} eq 'singlestudent') {
 1100:         $srchbutton = &mt('Search and Enroll');
 1101:     } elsif ($env{'form.action'} eq 'accesslogs') {
 1102:         $srchbutton = &mt('Search');
 1103:     } elsif ($cancreate && $responsemsg ne '' && $inexact) {
 1104:         $srchbutton = &mt('Search or Add New User');
 1105:     }
 1106:     my $output;
 1107:     if ($cansearch) {
 1108:         $output = <<"ENDBLOCK";
 1109: <form action="/adm/createuser" method="post" name="crtuser">
 1110: <input type="hidden" name="action" value="$env{'form.action'}" />
 1111: <input type="hidden" name="phase" value="get_user_info" />
 1112: $userpicker
 1113: <input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.crtuser)" />
 1114: </form>
 1115: ENDBLOCK
 1116:     } else {
 1117:         $output = '<p>'.$userpicker.'</p>';
 1118:     }
 1119:     if (($env{'form.phase'} eq '') && ($env{'form.action'} ne 'accesslogs') &&
 1120:         (!(($env{'form.action'} eq 'singleuser') && ($context eq 'domain') &&
 1121:         (!&Apache::lonnet::allowed('mau',$env{'request.role.domain'}))))) {
 1122:         my $defdom=$env{'request.role.domain'};
 1123:         my ($trusted,$untrusted);
 1124:         if ($context eq 'course') {
 1125:             ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$defdom);
 1126:         } elsif ($context eq 'author') {
 1127:             ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
 1128:         } elsif ($context eq 'domain') {
 1129:             ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('domroles',$defdom); 
 1130:         }
 1131:         my $domform = &Apache::loncommon::select_dom_form($defdom,'srchdomain',undef,undef,undef,$trusted,$untrusted);
 1132:         my %lt=&Apache::lonlocal::texthash(
 1133:                   'enro' => 'Enroll one student',
 1134:                   'enrm' => 'Enroll one member',
 1135:                   'admo' => 'Add/modify a single user',
 1136:                   'crea' => 'create new user if required',
 1137:                   'uskn' => "username is known",
 1138:                   'crnu' => 'Create a new user',
 1139:                   'usr'  => 'Username',
 1140:                   'dom'  => 'in domain',
 1141:                   'enrl' => 'Enroll',
 1142:                   'cram'  => 'Create/Modify user',
 1143:         );
 1144:         my $sellink=&Apache::loncommon::selectstudent_link('crtusername','srchterm','srchdomain');
 1145:         my ($title,$buttontext,$showresponse);
 1146:         if ($env{'form.action'} eq 'singlestudent') {
 1147:             if ($crstype eq 'Community') {
 1148:                 $title = $lt{'enrm'};
 1149:             } else {
 1150:                 $title = $lt{'enro'};
 1151:             }
 1152:             $buttontext = $lt{'enrl'};
 1153:         } else {
 1154:             $title = $lt{'admo'};
 1155:             $buttontext = $lt{'cram'};
 1156:         }
 1157:         if ($cancreate) {
 1158:             $title .= ' <span class="LC_cusr_subheading">('.$lt{'crea'}.')</span>';
 1159:         } else {
 1160:             $title .= ' <span class="LC_cusr_subheading">('.$lt{'uskn'}.')</span>';
 1161:         }
 1162:         if ($env{'form.origform'} eq 'crtusername') {
 1163:             $showresponse = $responsemsg;
 1164:         }
 1165:         $output .= <<"ENDDOCUMENT";
 1166: <br />
 1167: <form action="/adm/createuser" method="post" name="crtusername">
 1168: <input type="hidden" name="action" value="$env{'form.action'}" />
 1169: <input type="hidden" name="phase" value="createnewuser" />
 1170: <input type="hidden" name="srchtype" value="exact" />
 1171: <input type="hidden" name="srchby" value="uname" />
 1172: <input type="hidden" name="srchin" value="dom" />
 1173: <input type="hidden" name="forcenewuser" value="1" />
 1174: <input type="hidden" name="origform" value="crtusername" />
 1175: <h3>$title</h3>
 1176: $showresponse
 1177: <table>
 1178:  <tr>
 1179:   <td>$lt{'usr'}:</td>
 1180:   <td><input type="text" size="15" name="srchterm" /></td>
 1181:   <td>&nbsp;$lt{'dom'}:</td><td>$domform</td>
 1182:   <td>&nbsp;$sellink&nbsp;</td>
 1183:   <td>&nbsp;<input name="userrole" type="submit" value="$buttontext" /></td>
 1184:  </tr>
 1185: </table>
 1186: </form>
 1187: ENDDOCUMENT
 1188:     }
 1189:     return $output;
 1190: }
 1191: 
 1192: sub user_modification_js {
 1193:     my ($pjump_def,$dc_setcourse_code,$nondc_setsection_code,$groupslist)=@_;
 1194:     
 1195:     return <<END;
 1196: <script type="text/javascript" language="Javascript">
 1197: // <![CDATA[
 1198: 
 1199:     $pjump_def
 1200:     $dc_setcourse_code
 1201: 
 1202:     function dateset() {
 1203:         eval("document.cu."+document.cu.pres_marker.value+
 1204:             ".value=document.cu.pres_value.value");
 1205:         modalWindow.close();
 1206:     }
 1207: 
 1208:     $nondc_setsection_code
 1209: // ]]>
 1210: </script>
 1211: END
 1212: }
 1213: 
 1214: # =================================================================== Phase two
 1215: sub print_user_selection_page {
 1216:     my ($r,$response,$srch,$srch_results,$srcharray,$context,$opener_elements,$crstype,$brcrum) = @_;
 1217:     my @fields = ('username','domain','lastname','firstname','permanentemail');
 1218:     my $sortby = $env{'form.sortby'};
 1219: 
 1220:     if (!grep(/^\Q$sortby\E$/,@fields)) {
 1221:         $sortby = 'lastname';
 1222:     }
 1223: 
 1224:     my ($jsback,$elements) = &crumb_utilities();
 1225: 
 1226:     my $jscript = (<<ENDSCRIPT);
 1227: <script type="text/javascript">
 1228: // <![CDATA[
 1229: function pickuser(uname,udom) {
 1230:     document.usersrchform.seluname.value=uname;
 1231:     document.usersrchform.seludom.value=udom;
 1232:     document.usersrchform.phase.value="userpicked";
 1233:     document.usersrchform.submit();
 1234: }
 1235: 
 1236: $jsback
 1237: // ]]>
 1238: </script>
 1239: ENDSCRIPT
 1240: 
 1241:     my %lt=&Apache::lonlocal::texthash(
 1242:                                        'usrch'          => "User Search to add/modify roles",
 1243:                                        'stusrch'        => "User Search to enroll student",
 1244:                                        'memsrch'        => "User Search to enroll member",
 1245:                                        'srcva'          => "Search for a user and view access log information",
 1246:                                        'usrvu'          => "User Search to view user roles",
 1247:                                        'usel'           => "Select a user to add/modify roles",
 1248:                                        'suvr'           => "Select a user to view roles",
 1249:                                        'stusel'         => "Select a user to enroll as a student",
 1250:                                        'memsel'         => "Select a user to enroll as a member",
 1251:                                        'vacsel'         => "Select a user to view access log",
 1252:                                        'username'       => "username",
 1253:                                        'domain'         => "domain",
 1254:                                        'lastname'       => "last name",
 1255:                                        'firstname'      => "first name",
 1256:                                        'permanentemail' => "permanent e-mail",
 1257:                                       );
 1258:     if ($context eq 'requestcrs') {
 1259:         $r->print('<div>');
 1260:     } else {
 1261:         my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$srch->{'srchdomain'});
 1262:         my $helpitem;
 1263:         if ($env{'form.action'} eq 'singleuser') {
 1264:             $helpitem = 'Course_Change_Privileges';
 1265:         } elsif ($env{'form.action'} eq 'singlestudent') {
 1266:             $helpitem = 'Course_Add_Student';
 1267:         } elsif ($context eq 'author') {
 1268:             $helpitem = 'Author_Change_Privileges';
 1269:         } elsif ($context eq 'domain') {
 1270:             $helpitem = 'Domain_Change_Privileges';
 1271:         }
 1272:         push (@{$brcrum},
 1273:                   {href => "javascript:backPage(document.usersrchform,'','')",
 1274:                    text => $breadcrumb_text{'search'},
 1275:                    faq  => 282,
 1276:                    bug  => 'Instructor Interface',},
 1277:                   {href => "javascript:backPage(document.usersrchform,'get_user_info','select')",
 1278:                    text => $breadcrumb_text{'userpicked'},
 1279:                    faq  => 282,
 1280:                    bug  => 'Instructor Interface',
 1281:                    help => $helpitem}
 1282:                   );
 1283:         $r->print(&Apache::loncommon::start_page('User Management',$jscript,{bread_crumbs => $brcrum}));
 1284:         if ($env{'form.action'} eq 'singleuser') {
 1285:             my $readonly;
 1286:             if (($context eq 'domain') && (!&Apache::lonnet::allowed('mau',$srch->{'srchdomain'}))) {
 1287:                 $readonly = 1;
 1288:                 $r->print("<b>$lt{'usrvu'}</b><br />");
 1289:             } else {
 1290:                 $r->print("<b>$lt{'usrch'}</b><br />");
 1291:             }
 1292:             $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context,undef,$crstype));
 1293:             if ($readonly) {
 1294:                 $r->print('<h3>'.$lt{'suvr'}.'</h3>');
 1295:             } else {
 1296:                 $r->print('<h3>'.$lt{'usel'}.'</h3>');
 1297:             }
 1298:         } elsif ($env{'form.action'} eq 'singlestudent') {
 1299:             $r->print($jscript."<b>");
 1300:             if ($crstype eq 'Community') {
 1301:                 $r->print($lt{'memsrch'});
 1302:             } else {
 1303:                 $r->print($lt{'stusrch'});
 1304:             }
 1305:             $r->print("</b><br />");
 1306:             $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context,undef,$crstype));
 1307:             $r->print('</form><h3>');
 1308:             if ($crstype eq 'Community') {
 1309:                 $r->print($lt{'memsel'});
 1310:             } else {
 1311:                 $r->print($lt{'stusel'});
 1312:             }
 1313:             $r->print('</h3>');
 1314:         } elsif ($env{'form.action'} eq 'accesslogs') {
 1315:             $r->print("<b>$lt{'srcva'}</b><br />");
 1316:             $r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context,undef,undef,1));
 1317:             $r->print('<h3>'.$lt{'vacsel'}.'</h3>');
 1318:         }
 1319:     }
 1320:     $r->print('<form name="usersrchform" method="post" action="">'.
 1321:               &Apache::loncommon::start_data_table()."\n".
 1322:               &Apache::loncommon::start_data_table_header_row()."\n".
 1323:               ' <th> </th>'."\n");
 1324:     foreach my $field (@fields) {
 1325:         $r->print(' <th><a href="javascript:document.usersrchform.sortby.value='.
 1326:                   "'".$field."'".';document.usersrchform.submit();">'.
 1327:                   $lt{$field}.'</a></th>'."\n");
 1328:     }
 1329:     $r->print(&Apache::loncommon::end_data_table_header_row());
 1330: 
 1331:     my @sorted_users = sort {
 1332:         lc($srch_results->{$a}->{$sortby})   cmp lc($srch_results->{$b}->{$sortby})
 1333:             ||
 1334:         lc($srch_results->{$a}->{lastname})  cmp lc($srch_results->{$b}->{lastname})
 1335:             ||
 1336:         lc($srch_results->{$a}->{firstname}) cmp lc($srch_results->{$b}->{firstname})
 1337: 	    ||
 1338: 	lc($a) cmp lc($b)
 1339:         } (keys(%$srch_results));
 1340: 
 1341:     foreach my $user (@sorted_users) {
 1342:         my ($uname,$udom) = split(/:/,$user);
 1343:         my $onclick;
 1344:         if ($context eq 'requestcrs') {
 1345:             $onclick =
 1346:                 'onclick="javascript:gochoose('."'$uname','$udom',".
 1347:                                                "'$srch_results->{$user}->{firstname}',".
 1348:                                                "'$srch_results->{$user}->{lastname}',".
 1349:                                                "'$srch_results->{$user}->{permanentemail}'".');"';
 1350:         } else {
 1351:             $onclick =
 1352:                 ' onclick="javascript:pickuser('."'".$uname."'".','."'".$udom."'".');"';
 1353:         }
 1354:         $r->print(&Apache::loncommon::start_data_table_row().
 1355:                   '<td><input type="button" name="seluser" value="'.&mt('Select').'" '.
 1356:                   $onclick.' /></td>'.
 1357:                   '<td><tt>'.$uname.'</tt></td>'.
 1358:                   '<td><tt>'.$udom.'</tt></td>');
 1359:         foreach my $field ('lastname','firstname','permanentemail') {
 1360:             $r->print('<td>'.$srch_results->{$user}->{$field}.'</td>');
 1361:         }
 1362:         $r->print(&Apache::loncommon::end_data_table_row());
 1363:     }
 1364:     $r->print(&Apache::loncommon::end_data_table().'<br /><br />');
 1365:     if (ref($srcharray) eq 'ARRAY') {
 1366:         foreach my $item (@{$srcharray}) {
 1367:             $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
 1368:         }
 1369:     }
 1370:     $r->print(' <input type="hidden" name="sortby" value="'.$sortby.'" />'."\n".
 1371:               ' <input type="hidden" name="seluname" value="" />'."\n".
 1372:               ' <input type="hidden" name="seludom" value="" />'."\n".
 1373:               ' <input type="hidden" name="currstate" value="select" />'."\n".
 1374:               ' <input type="hidden" name="phase" value="get_user_info" />'."\n".
 1375:               ' <input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n");
 1376:     if ($context eq 'requestcrs') {
 1377:         $r->print($opener_elements.'</form></div>');
 1378:     } else {
 1379:         $r->print($response.'</form>');
 1380:     }
 1381: }
 1382: 
 1383: sub print_user_query_page {
 1384:     my ($r,$caller,$brcrum) = @_;
 1385: # FIXME - this is for a network-wide name search (similar to catalog search)
 1386: # To use frames with similar behavior to catalog/portfolio search.
 1387: # To be implemented. 
 1388:     return;
 1389: }
 1390: 
 1391: sub print_user_modification_page {
 1392:     my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission,$crstype,
 1393:         $brcrum,$showcredits) = @_;
 1394:     if (($ccuname eq '') || ($ccdomain eq '')) {
 1395:         my $usermsg = &mt('No username and/or domain provided.');
 1396:         $env{'form.phase'} = '';
 1397: 	&print_username_entry_form($r,$context,$usermsg,'','',$crstype,$brcrum,
 1398:                                    $permission);
 1399:         return;
 1400:     }
 1401:     my ($form,$formname);
 1402:     if ($env{'form.action'} eq 'singlestudent') {
 1403:         $form = 'document.enrollstudent';
 1404:         $formname = 'enrollstudent';
 1405:     } else {
 1406:         $form = 'document.cu';
 1407:         $formname = 'cu';
 1408:     }
 1409:     my %abv_auth = &auth_abbrev();
 1410:     my (%rulematch,%inst_results,$newuser,%alerts,%curr_rules,%got_rules);
 1411:     my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
 1412:     if ($uhome eq 'no_host') {
 1413:         my $usertype;
 1414:         my ($rules,$ruleorder) =
 1415:             &Apache::lonnet::inst_userrules($ccdomain,'username');
 1416:             $usertype =
 1417:                 &Apache::lonuserutils::check_usertype($ccdomain,$ccuname,$rules,
 1418:                                                       \%curr_rules,\%got_rules);
 1419:         my $cancreate =
 1420:             &Apache::lonuserutils::can_create_user($ccdomain,$context,
 1421:                                                    $usertype);
 1422:         if (!$cancreate) {
 1423:             my $helplink = 'javascript:helpMenu('."'display'".')';
 1424:             my %usertypetext = (
 1425:                 official   => 'institutional',
 1426:                 unofficial => 'non-institutional',
 1427:             );
 1428:             my $response;
 1429:             if ($env{'form.origform'} eq 'crtusername') {
 1430:                 $response = '<span class="LC_warning">'.
 1431:                             &mt('No match found for the username [_1] in LON-CAPA domain: [_2]',
 1432:                                 '<b>'.$ccuname.'</b>',$ccdomain).
 1433:                             '</span><br />';
 1434:             }
 1435:             $response .= '<p class="LC_warning">'
 1436:                         .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.")
 1437:                         .' ';
 1438:             if ($context eq 'domain') {
 1439:                 $response .= &mt('Please contact a [_1] for assistance.',
 1440:                                  &Apache::lonnet::plaintext('dc'));
 1441:             } else {
 1442:                 $response .= &mt('Please contact the [_1]helpdesk[_2] for assistance.'
 1443:                                 ,'<a href="'.$helplink.'">','</a>');
 1444:             }
 1445:             $response .= '</p><br />';
 1446:             $env{'form.phase'} = '';
 1447:             &print_username_entry_form($r,$context,$response,undef,undef,$crstype,$brcrum,
 1448:                                        $permission);
 1449:             return;
 1450:         }
 1451:         $newuser = 1;
 1452:         my $checkhash;
 1453:         my $checks = { 'username' => 1 };
 1454:         $checkhash->{$ccuname.':'.$ccdomain} = { 'newuser' => $newuser };
 1455:         &Apache::loncommon::user_rule_check($checkhash,$checks,
 1456:             \%alerts,\%rulematch,\%inst_results,\%curr_rules,\%got_rules);
 1457:         if (ref($alerts{'username'}) eq 'HASH') {
 1458:             if (ref($alerts{'username'}{$ccdomain}) eq 'HASH') {
 1459:                 my $domdesc =
 1460:                     &Apache::lonnet::domain($ccdomain,'description');
 1461:                 if ($alerts{'username'}{$ccdomain}{$ccuname}) {
 1462:                     my $userchkmsg;
 1463:                     if (ref($curr_rules{$ccdomain}) eq 'HASH') {  
 1464:                         $userchkmsg = 
 1465:                             &Apache::loncommon::instrule_disallow_msg('username',
 1466:                                                                  $domdesc,1).
 1467:                         &Apache::loncommon::user_rule_formats($ccdomain,
 1468:                             $domdesc,$curr_rules{$ccdomain}{'username'},
 1469:                             'username');
 1470:                     }
 1471:                     $env{'form.phase'} = '';
 1472:                     &print_username_entry_form($r,$context,$userchkmsg,undef,undef,$crstype,$brcrum,
 1473:                                                $permission);
 1474:                     return;
 1475:                 }
 1476:             }
 1477:         }
 1478:     } else {
 1479:         $newuser = 0;
 1480:     }
 1481:     if ($response) {
 1482:         $response = '<br />'.$response;
 1483:     }
 1484: 
 1485:     my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
 1486:     my $dc_setcourse_code = '';
 1487:     my $nondc_setsection_code = '';                                        
 1488:     my %loaditem;
 1489: 
 1490:     my $groupslist = &Apache::lonuserutils::get_groupslist();
 1491: 
 1492:     my $js = &validation_javascript($context,$ccdomain,$pjump_def,
 1493:                                     $crstype,$groupslist,$newuser,
 1494:                                     $formname,\%loaditem,$permission);
 1495:     my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$ccdomain);
 1496:     my $helpitem = 'Course_Change_Privileges';
 1497:     if ($env{'form.action'} eq 'singlestudent') {
 1498:         $helpitem = 'Course_Add_Student';
 1499:     } elsif ($context eq 'author') {
 1500:         $helpitem = 'Author_Change_Privileges';
 1501:     } elsif ($context eq 'domain') {
 1502:         $helpitem = 'Domain_Change_Privileges';
 1503:         $js .= &set_custom_js();
 1504:     }
 1505:     push (@{$brcrum},
 1506:         {href => "javascript:backPage($form)",
 1507:          text => $breadcrumb_text{'search'},
 1508:          faq  => 282,
 1509:          bug  => 'Instructor Interface',});
 1510:     if ($env{'form.phase'} eq 'userpicked') {
 1511:        push(@{$brcrum},
 1512:               {href => "javascript:backPage($form,'get_user_info','select')",
 1513:                text => $breadcrumb_text{'userpicked'},
 1514:                faq  => 282,
 1515:                bug  => 'Instructor Interface',});
 1516:     }
 1517:     push(@{$brcrum},
 1518:             {href => "javascript:backPage($form,'$env{'form.phase'}','modify')",
 1519:              text => $breadcrumb_text{'modify'},
 1520:              faq  => 282,
 1521:              bug  => 'Instructor Interface',
 1522:              help => $helpitem});
 1523:     my $args = {'add_entries'           => \%loaditem,
 1524:                 'bread_crumbs'          => $brcrum,
 1525:                 'bread_crumbs_component' => 'User Management'};
 1526:     if ($env{'form.popup'}) {
 1527:         $args->{'no_nav_bar'} = 1;
 1528:     }
 1529:     if (($context eq 'domain') && ($env{'request.role.domain'} eq $ccdomain)) {
 1530:         my @toggles;
 1531:         if (&Apache::lonnet::allowed('cau',$ccdomain)) {
 1532:             my ($isadv,$isauthor) =
 1533:                 &Apache::lonnet::is_advanced_user($ccdomain,$ccuname);
 1534:             unless ($isauthor) {
 1535:                 push(@toggles,'requestauthor');
 1536:             }
 1537:             push(@toggles,('webdav','editors','archive'));
 1538:         }
 1539:         if (&Apache::lonnet::allowed('mut',$ccdomain)) {
 1540:             push(@toggles,('aboutme','blog','portfolio','portaccess','timezone'));
 1541:         }
 1542:         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
 1543:             push(@toggles,('official','unofficial','community','textbook','placement','lti'));
 1544:         }
 1545:         if (@toggles) {
 1546:             my $onload;
 1547:             foreach my $item (@toggles) {
 1548:                 $onload .= "toggleCustom(document.cu,'customtext_$item','custom$item');";
 1549:             }
 1550:             $args->{'add_entries'} = {
 1551:                                        'onload' => $onload,
 1552:                                      };
 1553:         }
 1554:     }
 1555:     my $start_page =
 1556:         &Apache::loncommon::start_page('User Management',$js,$args);
 1557: 
 1558:     my $forminfo =<<"ENDFORMINFO";
 1559: <form action="/adm/createuser" method="post" name="$formname">
 1560: <input type="hidden" name="phase" value="update_user_data" />
 1561: <input type="hidden" name="ccuname" value="$ccuname" />
 1562: <input type="hidden" name="ccdomain" value="$ccdomain" />
 1563: <input type="hidden" name="pres_value"  value="" />
 1564: <input type="hidden" name="pres_type"   value="" />
 1565: <input type="hidden" name="pres_marker" value="" />
 1566: ENDFORMINFO
 1567:     my (%inccourses,$roledom,$defaultcredits);
 1568:     if ($context eq 'course') {
 1569:         $inccourses{$env{'request.course.id'}}=1;
 1570:         $roledom = $env{'course.'.$env{'request.course.id'}.'.domain'};
 1571:         if ($showcredits) {
 1572:             $defaultcredits = &Apache::lonuserutils::get_defaultcredits();
 1573:         }
 1574:     } elsif ($context eq 'author') {
 1575:         $roledom = $env{'request.role.domain'};
 1576:     } elsif ($context eq 'domain') {
 1577:         foreach my $key (keys(%env)) {
 1578:             $roledom = $env{'request.role.domain'};
 1579:             if ($key=~/^user\.priv\.cm\.\/($roledom)\/($match_username)/) {
 1580:                 $inccourses{$1.'_'.$2}=1;
 1581:             }
 1582:         }
 1583:     } else {
 1584:         foreach my $key (keys(%env)) {
 1585: 	    if ($key=~/^user\.priv\.cm\.\/($match_domain)\/($match_username)/) {
 1586: 	        $inccourses{$1.'_'.$2}=1;
 1587:             }
 1588:         }
 1589:     }
 1590:     my $title = '';
 1591:     my $need_quota_js;
 1592:     if ($newuser) {
 1593:         my ($portfolioform,$domroleform);
 1594:         if ((&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) ||
 1595:             (&Apache::lonnet::allowed('mut',$env{'request.role.domain'}))) {
 1596:             # Current user has quota or user tools modification privileges
 1597:             $portfolioform = '<br /><h3>'.
 1598:                              &mt('User Tools').
 1599:                              '</h3>'."\n".
 1600:                              &Apache::loncommon::start_data_table();
 1601:             if (&Apache::lonnet::allowed('mut',$ccdomain)) {
 1602:                 $portfolioform .= &build_tools_display($ccuname,$ccdomain,'tools');
 1603:             }
 1604:             if (&Apache::lonnet::allowed('mpq',$ccdomain)) {
 1605:                 $portfolioform .= &user_quotas($ccuname,$ccdomain,'portfolio');
 1606:                 $need_quota_js = 1;
 1607:             }
 1608:             $portfolioform .= &Apache::loncommon::end_data_table();
 1609:         }
 1610:         if ((&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) &&
 1611:             ($ccdomain eq $env{'request.role.domain'})) {
 1612:             $domroleform = &domainrole_req($ccuname,$ccdomain).
 1613:                            &authoring_defaults($ccuname,$ccdomain);
 1614:             $need_quota_js = 1;
 1615:         }
 1616:         my $readonly;
 1617:         unless ($permission->{'cusr'}) {
 1618:             $readonly = 1;
 1619:         }
 1620:         &initialize_authen_forms($ccdomain,$formname,'','',$readonly);
 1621:         my %lt=&Apache::lonlocal::texthash(
 1622:                 'lg'             => 'Login Data',
 1623:                 'hs'             => "Home Server",
 1624:         );
 1625: 	$r->print(<<ENDTITLE);
 1626: $start_page
 1627: $response
 1628: $forminfo
 1629: <script type="text/javascript" language="Javascript">
 1630: // <![CDATA[
 1631: $loginscript
 1632: // ]]>
 1633: </script>
 1634: <input type='hidden' name='makeuser' value='1' />
 1635: ENDTITLE
 1636:         if ($env{'form.action'} eq 'singlestudent') {
 1637:             if ($crstype eq 'Community') {
 1638:                 $title = &mt('Create New User [_1] in domain [_2] as a member',
 1639:                                  '"'.$ccuname.'"','"'.$ccdomain.'"');
 1640:             } else {
 1641:                 $title = &mt('Create New User [_1] in domain [_2] as a student',
 1642:                                  '"'.$ccuname.'"','"'.$ccdomain.'"');
 1643:             }
 1644:         } else {
 1645:                 $title = &mt('Create New User [_1] in domain [_2]',
 1646:                                  '"'.$ccuname.'"','"'.$ccdomain.'"');
 1647:         }
 1648:         $r->print('<h2>'.$title.'</h2>'."\n");
 1649:         $r->print('<div class="LC_left_float">');
 1650:         $r->print(&personal_data_display($ccuname,$ccdomain,$newuser,$context,
 1651:                                          $inst_results{$ccuname.':'.$ccdomain},$readonly));
 1652:         # Option to disable student/employee ID conflict checking not offerred for new users.
 1653:         my ($home_server_pick,$numlib) = 
 1654:             &Apache::loncommon::home_server_form_item($ccdomain,'hserver',
 1655:                                                       'default','hide');
 1656:         if ($numlib > 1) {
 1657:             $r->print("
 1658: <br />
 1659: $lt{'hs'}: $home_server_pick
 1660: <br />");
 1661:         } else {
 1662:             $r->print($home_server_pick);
 1663:         }
 1664:         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
 1665:             $r->print('<br /><h3>'.
 1666:                       &mt('Can Request Creation of Courses/Communities in this Domain?').'</h3>'.
 1667:                       &Apache::loncommon::start_data_table().
 1668:                       &build_tools_display($ccuname,$ccdomain,
 1669:                                            'requestcourses').
 1670:                       &Apache::loncommon::end_data_table());
 1671:         }
 1672:         $r->print('</div>'."\n".'<div class="LC_left_float"><h3>'.
 1673:                   $lt{'lg'}.'</h3>');
 1674:         my ($fixedauth,$varauth,$authmsg); 
 1675:         if (ref($rulematch{$ccuname.':'.$ccdomain}) eq 'HASH') {
 1676:             my $matchedrule = $rulematch{$ccuname.':'.$ccdomain}{'username'};
 1677:             my ($rules,$ruleorder) = 
 1678:                 &Apache::lonnet::inst_userrules($ccdomain,'username');
 1679:             if (ref($rules) eq 'HASH') {
 1680:                 if (ref($rules->{$matchedrule}) eq 'HASH') {
 1681:                     my $authtype = $rules->{$matchedrule}{'authtype'};
 1682:                     if ($authtype !~ /^(krb4|krb5|int|fsys|loc)$/) {
 1683:                         $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
 1684:                     } else { 
 1685:                         my $authparm = $rules->{$matchedrule}{'authparm'};
 1686:                         $authmsg = $rules->{$matchedrule}{'authmsg'};
 1687:                         if ($authtype =~ /^krb(4|5)$/) {
 1688:                             my $ver = $1;
 1689:                             if ($authparm ne '') {
 1690:                                 $fixedauth = <<"KERB"; 
 1691: <input type="hidden" name="login" value="krb" />
 1692: <input type="hidden" name="krbver" value="$ver" />
 1693: <input type="hidden" name="krbarg" value="$authparm" />
 1694: KERB
 1695:                             }
 1696:                         } else {
 1697:                             $fixedauth = 
 1698: '<input type="hidden" name="login" value="'.$authtype.'" />'."\n";
 1699:                             if ($rules->{$matchedrule}{'authparmfixed'}) {
 1700:                                 $fixedauth .=    
 1701: '<input type="hidden" name="'.$authtype.'arg" value="'.$authparm.'" />'."\n";
 1702:                             } else {
 1703:                                 if ($authtype eq 'int') {
 1704:                                     $varauth = '<br />'.
 1705: &mt('[_1] Internally authenticated (with initial password [_2])','','<input type="password" size="10" name="intarg" value="" />')."<label><input type=\"checkbox\" name=\"visible\" onclick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
 1706:                                 } elsif ($authtype eq 'loc') {
 1707:                                     $varauth = '<br />'.
 1708: &mt('[_1] Local Authentication with argument [_2]','','<input type="text" name="'.$authtype.'arg" value="" />')."\n";
 1709:                                 } else {
 1710:                                     $varauth =
 1711: '<input type="text" name="'.$authtype.'arg" value="" />'."\n";
 1712:                                 }
 1713:                             }
 1714:                         }
 1715:                     }
 1716:                 } else {
 1717:                     $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
 1718:                 }
 1719:             }
 1720:             if ($authmsg) {
 1721:                 $r->print(<<ENDAUTH);
 1722: $fixedauth
 1723: $authmsg
 1724: $varauth
 1725: ENDAUTH
 1726:             }
 1727:         } else {
 1728:             $r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc)); 
 1729:         }
 1730:         $r->print($portfolioform.$domroleform);
 1731:         if ($env{'form.action'} eq 'singlestudent') {
 1732:             $r->print(&date_sections_select($context,$newuser,$formname,
 1733:                                             $permission,$crstype,$ccuname,
 1734:                                             $ccdomain,$showcredits));
 1735:         }
 1736:         $r->print('</div><div class="LC_clear_float_footer"></div>');
 1737:     } else { # user already exists
 1738: 	$r->print($start_page.$forminfo);
 1739:         if ($env{'form.action'} eq 'singlestudent') {
 1740:             if ($crstype eq 'Community') {
 1741:                 $title = &mt('Enroll one member: [_1] in domain [_2]',
 1742:                                  '"'.$ccuname.'"','"'.$ccdomain.'"');
 1743:             } else {
 1744:                 $title = &mt('Enroll one student: [_1] in domain [_2]',
 1745:                                  '"'.$ccuname.'"','"'.$ccdomain.'"');
 1746:             }
 1747:         } else {
 1748:             if ($permission->{'cusr'}) {
 1749:                 $title = &mt('Modify existing user: [_1] in domain [_2]',
 1750:                              '"'.$ccuname.'"','"'.$ccdomain.'"');
 1751:             } else {
 1752:                 $title = &mt('Existing user: [_1] in domain [_2]',
 1753:                              '"'.$ccuname.'"','"'.$ccdomain.'"');
 1754:             }
 1755:         }
 1756:         $r->print('<h2>'.$title.'</h2>'."\n");
 1757:         $r->print('<div class="LC_left_float">');
 1758:         $r->print(&personal_data_display($ccuname,$ccdomain,$newuser,$context,
 1759:                                          $inst_results{$ccuname.':'.$ccdomain}));
 1760:         if ((&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) ||
 1761:             (&Apache::lonnet::allowed('udp',$env{'request.role.domain'}))) {
 1762:             $r->print('<br /><h3>'.&mt('Can Request Creation of Courses/Communities in this Domain?').'</h3>'."\n");
 1763:             if (($env{'request.role.domain'} eq $ccdomain) ||
 1764:                 (&Apache::lonnet::will_trust('reqcrs',$ccdomain,$env{'request.role.domain'}))) {
 1765:                 $r->print(&Apache::loncommon::start_data_table());
 1766:                 if ($env{'request.role.domain'} eq $ccdomain) {
 1767:                     $r->print(&build_tools_display($ccuname,$ccdomain,'requestcourses'));
 1768:                 } else {
 1769:                     $r->print(&coursereq_externaluser($ccuname,$ccdomain,
 1770:                                                       $env{'request.role.domain'}));
 1771:                 }
 1772:                 $r->print(&Apache::loncommon::end_data_table());
 1773:             } else {
 1774:                 $r->print(&mt('Domain configuration for this domain prohibits course creation by users from domain: "[_1]"',
 1775:                               &Apache::lonnet::domain($ccdomain,'description')));
 1776:             }
 1777:         }
 1778:         $r->print('</div>');
 1779:         my @order = ('auth','quota','tools','requestauthor','authordefaults');
 1780:         my %user_text;
 1781:         my ($isadv,$isauthor) = 
 1782:             &Apache::lonnet::is_advanced_user($ccdomain,$ccuname);
 1783:         if (((&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) ||
 1784:              (&Apache::lonnet::allowed('udp',$env{'request.role.domain'}))) &&
 1785:             ($env{'request.role.domain'} eq $ccdomain)) {
 1786:             if (!$isauthor) {
 1787:                 $user_text{'requestauthor'} = &domainrole_req($ccuname,$ccdomain);
 1788:             }
 1789:             $user_text{'authordefaults'} = &authoring_defaults($ccuname,$ccdomain);
 1790:             if (&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) {
 1791:                 $need_quota_js = 1;
 1792:             }
 1793:         }
 1794:         $user_text{'auth'} =  &user_authentication($ccuname,$ccdomain,$formname,$crstype,$permission);
 1795:         if ((&Apache::lonnet::allowed('mpq',$ccdomain)) ||
 1796:             (&Apache::lonnet::allowed('mut',$ccdomain)) ||
 1797:             (&Apache::lonnet::allowed('udp',$ccdomain))) {
 1798:             $user_text{'quota'} = '<br /><h3>'.&mt('User Tools').'</h3>'."\n".
 1799:                                   &Apache::loncommon::start_data_table();
 1800:             if ((&Apache::lonnet::allowed('mut',$ccdomain)) ||
 1801:                 (&Apache::lonnet::allowed('udp',$ccdomain))) {
 1802:                 $user_text{'quota'} .= &build_tools_display($ccuname,$ccdomain,'tools');
 1803:             }
 1804:             # Current user has quota modification privileges
 1805:             if ((&Apache::lonnet::allowed('mpq',$ccdomain)) ||
 1806:                 (&Apache::lonnet::allowed('udp',$ccdomain))) {
 1807:                 $user_text{'quota'} .= &user_quotas($ccuname,$ccdomain,'portfolio');
 1808:                 $need_quota_js = 1;
 1809:             }
 1810:             $user_text{'quota'} .= &Apache::loncommon::end_data_table();
 1811:         }
 1812:         if (!&Apache::lonnet::allowed('mpq',$ccdomain)) {
 1813:             if (&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) {
 1814:                 my %lt=&Apache::lonlocal::texthash(
 1815:                     'dska'  => "Disk quotas for user's portfolio",
 1816:                     'youd'  => "You do not have privileges to modify the portfolio quota for this user.",
 1817:                     'ichr'  => "If a change is required, contact a domain coordinator for the domain",
 1818:                 );
 1819:                 $user_text{'quota'} = <<ENDNOPORTPRIV;
 1820: <h3>$lt{'dska'}</h3>
 1821: $lt{'youd'} $lt{'ichr'}: $ccdomain
 1822: ENDNOPORTPRIV
 1823:             }
 1824:         }
 1825:         if (!&Apache::lonnet::allowed('mut',$ccdomain)) {
 1826:             if (&Apache::lonnet::allowed('mut',$env{'request.role.domain'})) {
 1827:                 my %lt=&Apache::lonlocal::texthash(
 1828:                     'utav'  => "User Tools Availability",
 1829:                     'yodo'  => "You do not have privileges to modify Portfolio, Blog, Personal Information Page, or Time Zone settings for this user.",
 1830:                     'ifch'  => "If a change is required, contact a domain coordinator for the domain",
 1831:                 );
 1832:                 $user_text{'tools'} = <<ENDNOTOOLSPRIV;
 1833: <h3>$lt{'utav'}</h3>
 1834: $lt{'yodo'} $lt{'ifch'}: $ccdomain
 1835: ENDNOTOOLSPRIV
 1836:             }
 1837:         }
 1838:         my $gotdiv = 0; 
 1839:         foreach my $item (@order) {
 1840:             if ($user_text{$item} ne '') {
 1841:                 unless ($gotdiv) {
 1842:                     $r->print('<div class="LC_left_float">');
 1843:                     $gotdiv = 1;
 1844:                 }
 1845:                 $r->print('<br />'.$user_text{$item});
 1846:             }
 1847:         }
 1848:         if ($env{'form.action'} eq 'singlestudent') {
 1849:             unless ($gotdiv) {
 1850:                 $r->print('<div class="LC_left_float">');
 1851:             }
 1852:             my $credits;
 1853:             if ($showcredits) {
 1854:                 $credits = &get_user_credits($ccuname,$ccdomain,$defaultcredits);
 1855:                 if ($credits eq '') {
 1856:                     $credits = $defaultcredits;
 1857:                 }
 1858:             }
 1859:             $r->print(&date_sections_select($context,$newuser,$formname,
 1860:                                             $permission,$crstype,$ccuname,
 1861:                                             $ccdomain,$showcredits));
 1862:         }
 1863:         if ($gotdiv) {
 1864:             $r->print('</div><div class="LC_clear_float_footer"></div>');
 1865:         }
 1866:         my $statuses;
 1867:         if (($context eq 'domain') && (&Apache::lonnet::allowed('udp',$ccdomain)) &&
 1868:             (!&Apache::lonnet::allowed('mau',$ccdomain))) {
 1869:             $statuses = ['active'];
 1870:         } elsif (($context eq 'course') && ((&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) ||
 1871:                  ($env{'request.course.sec'} &&
 1872:                   &Apache::lonnet::allowed('vcl',$env{'request.course.id'}.'/'.$env{'request.course.sec'})))) {
 1873:             $statuses = ['active'];
 1874:         }
 1875:         if ($env{'form.action'} ne 'singlestudent') {
 1876:             &display_existing_roles($r,$ccuname,$ccdomain,\%inccourses,$context,
 1877:                                     $roledom,$crstype,$showcredits,$statuses);
 1878:         }
 1879:     } ## End of new user/old user logic
 1880:     if ($env{'form.action'} eq 'singlestudent') {
 1881:         my $btntxt;
 1882:         if ($crstype eq 'Community') {
 1883:             $btntxt = &mt('Enroll Member');
 1884:         } else {
 1885:             $btntxt = &mt('Enroll Student');
 1886:         }
 1887:         $r->print('<br /><input type="button" value="'.$btntxt.'" onclick="setSections(this.form)" />'."\n");
 1888:     } elsif ($permission->{'cusr'}) {
 1889:         $r->print('<div class="LC_left_float">'.
 1890:                   '<fieldset><legend>'.&mt('Add Roles').'</legend>');
 1891:         my $addrolesdisplay = 0;
 1892:         if ($context eq 'domain' || $context eq 'author') {
 1893:             $addrolesdisplay = &new_coauthor_roles($r,$ccuname,$ccdomain);
 1894:         }
 1895:         if ($context eq 'domain') {
 1896:             my $add_domainroles = &new_domain_roles($r,$ccdomain);
 1897:             if (!$addrolesdisplay) {
 1898:                 $addrolesdisplay = $add_domainroles;
 1899:             }
 1900:             $r->print(&course_level_dc($env{'request.role.domain'},$showcredits));
 1901:             $r->print('</fieldset></div><div class="LC_clear_float_footer"></div>'.
 1902:                       '<br /><input type="button" value="'.&mt('Save').'" onclick="setCourse()" />'."\n");
 1903:         } elsif ($context eq 'author') {
 1904:             if ($addrolesdisplay) {
 1905:                 $r->print('</fieldset></div><div class="LC_clear_float_footer"></div>'.
 1906:                           '<br /><input type="button" value="'.&mt('Save').'"');
 1907:                 if ($newuser) {
 1908:                     $r->print(' onclick="auth_check()" \>'."\n");
 1909:                 } else {
 1910:                     $r->print(' onclick="this.form.submit()" \>'."\n");
 1911:                 }
 1912:             } else {
 1913:                 $r->print('</fieldset></div>'.
 1914:                           '<div class="LC_clear_float_footer"></div>'.
 1915:                           '<br /><a href="javascript:backPage(document.cu)">'.
 1916:                           &mt('Back to previous page').'</a>');
 1917:             }
 1918:         } else {
 1919:             $r->print(&course_level_table(\%inccourses,$showcredits,$defaultcredits));
 1920:             $r->print('</fieldset></div><div class="LC_clear_float_footer"></div>'.
 1921:                       '<br /><input type="button" value="'.&mt('Save').'" onclick="setSections(this.form)" />'."\n");
 1922:         }
 1923:     }
 1924:     $r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','userrole','ccdomain','prevphase','currstate','ccuname','ccdomain']));
 1925:     $r->print('<input type="hidden" name="currstate" value="" />');
 1926:     $r->print('<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" /></form><br /><br />');
 1927:     if ($need_quota_js) {
 1928:         $r->print(&user_quota_js());
 1929:     }
 1930:     return;
 1931: }
 1932: 
 1933: sub singleuser_breadcrumb {
 1934:     my ($crstype,$context,$domain) = @_;
 1935:     my %breadcrumb_text;
 1936:     if ($env{'form.action'} eq 'singlestudent') {
 1937:         if ($crstype eq 'Community') {
 1938:             $breadcrumb_text{'search'} = 'Enroll a member';
 1939:         } else {
 1940:             $breadcrumb_text{'search'} = 'Enroll a student';
 1941:         }
 1942:         $breadcrumb_text{'userpicked'} = 'Select a user';
 1943:         $breadcrumb_text{'modify'} = 'Set section/dates';
 1944:     } elsif ($env{'form.action'} eq 'accesslogs') {
 1945:         $breadcrumb_text{'search'} = 'View access logs for a user';
 1946:         $breadcrumb_text{'userpicked'} = 'Select a user';
 1947:         $breadcrumb_text{'activity'} = 'Activity';
 1948:     } elsif (($env{'form.action'} eq 'singleuser') && ($context eq 'domain') &&
 1949:              (!&Apache::lonnet::allowed('mau',$domain))) {
 1950:         $breadcrumb_text{'search'} = "View user's roles";
 1951:         $breadcrumb_text{'userpicked'} = 'Select a user';
 1952:         $breadcrumb_text{'modify'} = 'User roles';
 1953:     } else {
 1954:         $breadcrumb_text{'search'} = 'Create/modify a user';
 1955:         $breadcrumb_text{'userpicked'} = 'Select a user';
 1956:         $breadcrumb_text{'modify'} = 'Set user role';
 1957:     }
 1958:     return %breadcrumb_text;
 1959: }
 1960: 
 1961: sub date_sections_select {
 1962:     my ($context,$newuser,$formname,$permission,$crstype,$ccuname,$ccdomain,
 1963:         $showcredits) = @_;
 1964:     my $credits;
 1965:     if ($showcredits) {
 1966:         my $defaultcredits = &Apache::lonuserutils::get_defaultcredits();
 1967:         $credits = &get_user_credits($ccuname,$ccdomain,$defaultcredits);
 1968:         if ($credits eq '') {
 1969:             $credits = $defaultcredits;
 1970:         }
 1971:     }
 1972:     my $cid = $env{'request.course.id'};
 1973:     my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity($cid);
 1974:     my $date_table = '<h3>'.&mt('Starting and Ending Dates').'</h3>'."\n".
 1975:         &Apache::lonuserutils::date_setting_table(undef,undef,$context,
 1976:                                                   undef,$formname,$permission);
 1977:     my $rowtitle = 'Section';
 1978:     my $secbox = '<h3>'.&mt('Section and Credits').'</h3>'."\n".
 1979:         &Apache::lonuserutils::section_picker($cdom,$cnum,'st',$rowtitle,
 1980:                                               $permission,$context,'',$crstype,
 1981:                                               $showcredits,$credits);
 1982:     my $output = $date_table.$secbox;
 1983:     return $output;
 1984: }
 1985: 
 1986: sub validation_javascript {
 1987:     my ($context,$ccdomain,$pjump_def,$crstype,$groupslist,$newuser,$formname,
 1988:         $loaditem,$permission) = @_;
 1989:     my $dc_setcourse_code = '';
 1990:     my $nondc_setsection_code = '';
 1991:     if ($context eq 'domain') {
 1992:         if ((ref($permission) eq 'HASH') && ($permission->{'cusr'})) {
 1993:             my $dcdom = $env{'request.role.domain'};
 1994:             $loaditem->{'onload'} = "document.cu.coursedesc.value='';";
 1995:             $dc_setcourse_code =
 1996:                 &Apache::lonuserutils::dc_setcourse_js('cu','singleuser',$context);
 1997:         }
 1998:     } else {
 1999:         my $checkauth; 
 2000:         if (($newuser) || (&Apache::lonnet::allowed('mau',$ccdomain))) {
 2001:             $checkauth = 1;
 2002:         }
 2003:         if ($context eq 'course') {
 2004:             $nondc_setsection_code =
 2005:                 &Apache::lonuserutils::setsections_javascript($formname,$groupslist,
 2006:                                                               undef,$checkauth,
 2007:                                                               $crstype);
 2008:         }
 2009:         if ($checkauth) {
 2010:             $nondc_setsection_code .= 
 2011:                 &Apache::lonuserutils::verify_authen($formname,$context);
 2012:         }
 2013:     }
 2014:     my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
 2015:                                    $nondc_setsection_code,$groupslist);
 2016:     my ($jsback,$elements) = &crumb_utilities();
 2017:     $js .= "\n".
 2018:            '<script type="text/javascript">'."\n".
 2019:            '// <![CDATA['."\n".
 2020:            $jsback."\n".
 2021:            '// ]]>'."\n".
 2022:            '</script>'."\n";
 2023:     return $js;
 2024: }
 2025: 
 2026: sub display_existing_roles {
 2027:     my ($r,$ccuname,$ccdomain,$inccourses,$context,$roledom,$crstype,
 2028:         $showcredits,$statuses) = @_;
 2029:     my $now=time;
 2030:     my $showall = 1;
 2031:     my ($showexpired,$showactive);
 2032:     if ((ref($statuses) eq 'ARRAY') && (@{$statuses} > 0)) {
 2033:         $showall = 0;
 2034:         if (grep(/^expired$/,@{$statuses})) {
 2035:             $showexpired = 1;
 2036:         }
 2037:         if (grep(/^active$/,@{$statuses})) {
 2038:             $showactive = 1;
 2039:         }
 2040:         if ($showexpired && $showactive) {
 2041:             $showall = 1;
 2042:         }
 2043:     }
 2044:     my %lt=&Apache::lonlocal::texthash(
 2045:                     'rer'  => "Existing Roles",
 2046:                     'rev'  => "Revoke",
 2047:                     'del'  => "Delete",
 2048:                     'ren'  => "Re-Enable",
 2049:                     'rol'  => "Role",
 2050:                     'ext'  => "Extent",
 2051:                     'crd'  => "Credits",
 2052:                     'sta'  => "Start",
 2053:                     'end'  => "End",
 2054:                                        );
 2055:     my (%rolesdump,%roletext,%sortrole,%roleclass,%rolepriv);
 2056:     if ($context eq 'course' || $context eq 'author') {
 2057:         my @roles = &Apache::lonuserutils::roles_by_context($context,1,$crstype);
 2058:         my %roleshash = 
 2059:             &Apache::lonnet::get_my_roles($ccuname,$ccdomain,'userroles',
 2060:                               ['active','previous','future'],\@roles,$roledom,1);
 2061:         foreach my $key (keys(%roleshash)) {
 2062:             my ($start,$end) = split(':',$roleshash{$key});
 2063:             next if ($start eq '-1' || $end eq '-1');
 2064:             my ($rnum,$rdom,$role,$sec) = split(':',$key);
 2065:             if ($context eq 'course') {
 2066:                 next unless (($rnum eq $env{'course.'.$env{'request.course.id'}.'.num'})
 2067:                              && ($rdom eq $env{'course.'.$env{'request.course.id'}.'.domain'}));
 2068:             } elsif ($context eq 'author') {
 2069:                 if ($env{'request.role'} =~ m{^ca\./($match_domain)/($match_username)$}) {
 2070:                     my ($audom,$auname) = ($1,$2);
 2071:                     next unless (($rnum eq $auname) && ($rdom eq $audom));
 2072:                 } else {
 2073:                     next unless (($rnum eq $env{'user.name'}) && ($rdom eq $env{'request.role.domain'}));
 2074:                 }
 2075:             }
 2076:             my ($newkey,$newvalue,$newrole);
 2077:             $newkey = '/'.$rdom.'/'.$rnum;
 2078:             if ($sec ne '') {
 2079:                 $newkey .= '/'.$sec;
 2080:             }
 2081:             $newvalue = $role;
 2082:             if ($role =~ /^cr/) {
 2083:                 $newrole = 'cr';
 2084:             } else {
 2085:                 $newrole = $role;
 2086:             }
 2087:             $newkey .= '_'.$newrole;
 2088:             if ($start ne '' && $end ne '') {
 2089:                 $newvalue .= '_'.$end.'_'.$start;
 2090:             } elsif ($end ne '') {
 2091:                 $newvalue .= '_'.$end;
 2092:             }
 2093:             $rolesdump{$newkey} = $newvalue;
 2094:         }
 2095:     } else {
 2096:         %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
 2097:     }
 2098:     # Build up table of user roles to allow revocation and re-enabling of roles.
 2099:     my ($tmp) = keys(%rolesdump);
 2100:     return if ($tmp =~ /^(con_lost|error)/i);
 2101:     foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
 2102:                                 my $b1=join('_',(split('_',$b))[1,0]);
 2103:                                 return $a1 cmp $b1;
 2104:                             } keys(%rolesdump)) {
 2105:         next if ($area =~ /^rolesdef/);
 2106:         my $envkey=$area;
 2107:         my $role = $rolesdump{$area};
 2108:         my $thisrole=$area;
 2109:         $area =~ s/\_\w\w$//;
 2110:         my ($role_code,$role_end_time,$role_start_time) =
 2111:             split(/_/,$role);
 2112:         my $active=1;
 2113:         $active=0 if (($role_end_time) && ($now>$role_end_time));
 2114:         if ($active) {
 2115:             next unless($showall || $showactive);
 2116:         } else {
 2117:             next unless($showall || $showexpired);
 2118:         }
 2119: # Is this a custom role? Get role owner and title.
 2120:         my ($croleudom,$croleuname,$croletitle)=
 2121:             ($role_code=~m{^cr/($match_domain)/($match_username)/(\w+)$});
 2122:         my $allowed=0;
 2123:         my $delallowed=0;
 2124:         my $sortkey=$role_code;
 2125:         my $class='Unknown';
 2126:         my $credits='';
 2127:         my $csec;
 2128:         if ($area =~ m{^/($match_domain)/($match_courseid)}) {
 2129:             $class='Course';
 2130:             my ($coursedom,$coursedir) = ($1,$2);
 2131:             my $cid = $1.'_'.$2;
 2132:             # $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
 2133:             next if ($envkey =~ m{^/$match_domain/$match_courseid/[A-Za-z0-9]+_gr$});
 2134:             my %coursedata=
 2135:                 &Apache::lonnet::coursedescription($cid);
 2136:             if ($coursedir =~ /^$match_community$/) {
 2137:                 $class='Community';
 2138:             }
 2139:             $sortkey.="\0$coursedom";
 2140:             my $carea;
 2141:             if (defined($coursedata{'description'})) {
 2142:                 $carea=$coursedata{'description'}.
 2143:                     '<br />'.&mt('Domain').': '.$coursedom.('&nbsp;'x8).
 2144:     &Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$coursedir,$coursedom);
 2145:                 $sortkey.="\0".$coursedata{'description'};
 2146:             } else {
 2147:                 if ($class eq 'Community') {
 2148:                     $carea=&mt('Unavailable community').': '.$area;
 2149:                     $sortkey.="\0".&mt('Unavailable community').': '.$area;
 2150:                 } else {
 2151:                     $carea=&mt('Unavailable course').': '.$area;
 2152:                     $sortkey.="\0".&mt('Unavailable course').': '.$area;
 2153:                 }
 2154:             }
 2155:             $sortkey.="\0$coursedir";
 2156:             $inccourses->{$cid}=1;
 2157:             if (($showcredits) && ($class eq 'Course') && ($role_code eq 'st')) {
 2158:                 my $defaultcredits = $coursedata{'internal.defaultcredits'};
 2159:                 $credits =
 2160:                     &get_user_credits($ccuname,$ccdomain,$defaultcredits,
 2161:                                       $coursedom,$coursedir);
 2162:                 if ($credits eq '') {
 2163:                     $credits = $defaultcredits;
 2164:                 }
 2165:             }
 2166:             if ((&Apache::lonnet::allowed('c'.$role_code,$coursedom.'/'.$coursedir)) ||
 2167:                 (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
 2168:                 $allowed=1;
 2169:             }
 2170:             unless ($allowed) {
 2171:                 my $isowner = &Apache::lonuserutils::is_courseowner($cid,$coursedata{'internal.courseowner'});
 2172:                 if ($isowner) {
 2173:                     if (($role_code eq 'co') && ($class eq 'Community')) {
 2174:                         $allowed = 1;
 2175:                     } elsif (($role_code eq 'cc') && ($class eq 'Course')) {
 2176:                         $allowed = 1;
 2177:                     }
 2178:                 }
 2179:             } 
 2180:             if ((&Apache::lonnet::allowed('dro',$coursedom)) ||
 2181:                 (&Apache::lonnet::allowed('dro',$ccdomain))) {
 2182:                 $delallowed=1;
 2183:             }
 2184: # - custom role. Needs more info, too
 2185:             if ($croletitle) {
 2186:                 if (&Apache::lonnet::allowed('ccr',$coursedom.'/'.$coursedir)) {
 2187:                     $allowed=1;
 2188:                     $thisrole.='.'.$role_code;
 2189:                 }
 2190:             }
 2191:             if ($area=~m{^/($match_domain/$match_courseid/(\w+))}) {
 2192:                 $csec = $2;
 2193:                 $carea.='<br />'.&mt('Section: [_1]',$csec);
 2194:                 $sortkey.="\0$csec";
 2195:                 if (!$allowed) {
 2196:                     if ($env{'request.course.sec'} eq $csec) {
 2197:                         if (&Apache::lonnet::allowed('c'.$role_code,$1)) {
 2198:                             $allowed = 1;
 2199:                         }
 2200:                     }
 2201:                 }
 2202:             }
 2203:             $area=$carea;
 2204:         } else {
 2205:             $sortkey.="\0".$area;
 2206:             # Determine if current user is able to revoke privileges
 2207:             if ($area=~m{^/($match_domain)/}) {
 2208:                 if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
 2209:                    (&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
 2210:                    $allowed=1;
 2211:                 }
 2212:                 if (((&Apache::lonnet::allowed('dro',$1))  ||
 2213:                     (&Apache::lonnet::allowed('dro',$ccdomain))) &&
 2214:                     ($role_code ne 'dc')) {
 2215:                     $delallowed=1;
 2216:                 }
 2217:             } else {
 2218:                 if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
 2219:                     $allowed=1;
 2220:                 }
 2221:             }
 2222:             if ($role_code eq 'ca' || $role_code eq 'au' || $role_code eq 'aa') {
 2223:                 $class='Authoring Space';
 2224:             } elsif ($role_code eq 'su') {
 2225:                 $class='System';
 2226:             } else {
 2227:                 $class='Domain';
 2228:             }
 2229:         }
 2230:         if (($role_code eq 'ca') || ($role_code eq 'aa')) {
 2231:             $area=~m{/($match_domain)/($match_username)};
 2232:             if (&Apache::lonuserutils::authorpriv($2,$1)) {
 2233:                 $allowed=1;
 2234:             } elsif (&Apache::lonuserutils::coauthorpriv($2,$1)) {
 2235:                 $allowed=1;
 2236:             } else {
 2237:                 $allowed=0;
 2238:             }
 2239:         }
 2240:         my $row = '';
 2241:         if ($showall) {
 2242:             $row.= '<td>';
 2243:             if (($active) && ($allowed)) {
 2244:                 $row.= '<input type="checkbox" name="rev:'.$thisrole.'" />';
 2245:             } else {
 2246:                 if ($active) {
 2247:                     $row.='&nbsp;';
 2248:                 } else {
 2249:                     $row.=&mt('expired or revoked');
 2250:                 }
 2251:             }
 2252:             $row.='</td><td>';
 2253:             if ($allowed && !$active) {
 2254:                 $row.= '<input type="checkbox" name="ren:'.$thisrole.'" />';
 2255:             } else {
 2256:                 $row.='&nbsp;';
 2257:             }
 2258:             $row.='</td><td>';
 2259:             if ($delallowed) {
 2260:                 $row.= '<input type="checkbox" name="del:'.$thisrole.'" />';
 2261:             } else {
 2262:                 $row.='&nbsp;';
 2263:             }
 2264:             $row.= '</td>';
 2265:         }
 2266:         my $plaintext='';
 2267:         if (!$croletitle) {
 2268:             $plaintext=&Apache::lonnet::plaintext($role_code,$class);
 2269:             if (($showcredits) && ($credits ne '')) {
 2270:                 $plaintext .= '<br/ ><span class="LC_nobreak">'.
 2271:                               '<span class="LC_fontsize_small">'.
 2272:                               &mt('Credits: [_1]',$credits).
 2273:                               '</span></span>';
 2274:             }
 2275:         } else {
 2276:             $plaintext=
 2277:                 &mt('Custom role [_1][_2]defined by [_3]',
 2278:                         '"'.$croletitle.'"',
 2279:                         '<br />',
 2280:                         $croleuname.':'.$croleudom);
 2281:         }
 2282:         $row.= '<td>'.$plaintext.'</td>'.
 2283:                '<td>'.$area.'</td>'.
 2284:                '<td>'.($role_start_time?&Apache::lonlocal::locallocaltime($role_start_time)
 2285:                                             : '&nbsp;' ).'</td>'.
 2286:                '<td>'.($role_end_time  ?&Apache::lonlocal::locallocaltime($role_end_time)
 2287:                                             : '&nbsp;' ).'</td>';
 2288:         $sortrole{$sortkey}=$envkey;
 2289:         $roletext{$envkey}=$row;
 2290:         $roleclass{$envkey}=$class;
 2291:         if ($allowed) {
 2292:             $rolepriv{$envkey}='edit';
 2293:         } else {
 2294:             if ($context eq 'domain') {
 2295:                 if ((&Apache::lonnet::allowed('vur',$ccdomain)) &&
 2296:                     ($envkey=~m{^/$ccdomain/})) {
 2297:                     $rolepriv{$envkey}='view';
 2298:                 }
 2299:             } elsif ($context eq 'course') {
 2300:                 if ((&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) ||
 2301:                     ($env{'request.course.sec'} && ($env{'request.course.sec'} eq $csec) &&
 2302:                      &Apache::lonnet::allowed('vcl',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {
 2303:                     $rolepriv{$envkey}='view';
 2304:                 }
 2305:             }
 2306:         }
 2307:     } # end of foreach        (table building loop)
 2308: 
 2309:     my $rolesdisplay = 0;
 2310:     my %output = ();
 2311:     foreach my $type ('Authoring Space','Course','Community','Domain','System','Unknown') {
 2312:         $output{$type} = '';
 2313:         foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
 2314:             if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
 2315:                  $output{$type}.=
 2316:                       &Apache::loncommon::start_data_table_row().
 2317:                       $roletext{$sortrole{$which}}.
 2318:                       &Apache::loncommon::end_data_table_row();
 2319:             }
 2320:         }
 2321:         unless($output{$type} eq '') {
 2322:             $output{$type} = '<tr class="LC_info_row">'.
 2323:                       "<td align='center' colspan='7'>".&mt($type)."</td></tr>".
 2324:                       $output{$type};
 2325:             $rolesdisplay = 1;
 2326:         }
 2327:     }
 2328:     if ($rolesdisplay == 1) {
 2329:         my $contextrole='';
 2330:         if ($env{'request.course.id'}) {
 2331:             if (&Apache::loncommon::course_type() eq 'Community') {
 2332:                 $contextrole = &mt('Existing Roles in this Community');
 2333:             } else {
 2334:                 $contextrole = &mt('Existing Roles in this Course');
 2335:             }
 2336:         } elsif ($env{'request.role'} =~ /^au\./) {
 2337:             $contextrole = &mt('Existing Co-Author Roles in your Authoring Space');
 2338:         } elsif ($env{'request.role'} =~ m{^ca\./($match_domain)/($match_username)/$}) {
 2339:             $contextrole = &mt('Existing Co-Author Roles in [_1] Authoring Space',
 2340:                                '<i>'.$1.'_'.$2.'</i>');
 2341:         } else {
 2342:             if ($showall) {
 2343:                 $contextrole = &mt('Existing Roles in this Domain');
 2344:             } elsif ($showactive) {
 2345:                 $contextrole = &mt('Unexpired Roles in this Domain');
 2346:             } elsif ($showexpired) {
 2347:                 $contextrole = &mt('Expired or Revoked Roles in this Domain');
 2348:             }
 2349:         }
 2350:         $r->print('<div class="LC_left_float">'.
 2351: '<fieldset><legend>'.$contextrole.'</legend>'.
 2352: &Apache::loncommon::start_data_table("LC_createuser").
 2353: &Apache::loncommon::start_data_table_header_row());
 2354:         if ($showall) {
 2355:             $r->print(
 2356: '<th>'.$lt{'rev'}.'</th><th>'.$lt{'ren'}.'</th><th>'.$lt{'del'}.'</th>'
 2357:             );
 2358:         } elsif ($showexpired) {
 2359:             $r->print('<th>'.$lt{'rev'}.'</th>');
 2360:         }
 2361:         $r->print(
 2362: '<th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.'</th>'.
 2363: '<th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
 2364: &Apache::loncommon::end_data_table_header_row());
 2365:         foreach my $type ('Authoring Space','Course','Community','Domain','System','Unknown') {
 2366:             if ($output{$type}) {
 2367:                 $r->print($output{$type}."\n");
 2368:             }
 2369:         }
 2370:         $r->print(&Apache::loncommon::end_data_table().
 2371:                   '</fieldset></div>');
 2372:     }
 2373:     return;
 2374: }
 2375: 
 2376: sub new_coauthor_roles {
 2377:     my ($r,$ccuname,$ccdomain) = @_;
 2378:     my $addrolesdisplay = 0;
 2379:     #
 2380:     # Co-Author
 2381:     #
 2382:     my ($cuname,$cudom);
 2383:     if (($env{'request.role'} eq "au./$env{'user.domain'}/") ||
 2384:         ($env{'request.role'} eq "dc./$env{'user.domain'}/")) {
 2385:         $cuname=$env{'user.name'};
 2386:         $cudom=$env{'request.role.domain'};
 2387:         # No sense in assigning co-author role to yourself
 2388:         if ((&Apache::lonuserutils::authorpriv($cuname,$cudom)) &&
 2389:             ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
 2390:             $addrolesdisplay = 1;
 2391:         }
 2392:     } elsif ($env{'request.role'} =~ m{^ca\./($match_domain)/($match_username)$}) {
 2393:         ($cudom,$cuname) = ($1,$2);
 2394:         if ((&Apache::lonuserutils::coauthorpriv($cuname,$cudom)) &&
 2395:             ($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain) &&
 2396:             ($cudom ne $ccdomain || $cuname ne $ccuname)) {
 2397:             $addrolesdisplay = 1;
 2398:         }
 2399:     }
 2400:     if ($addrolesdisplay) {
 2401:         my %lt=&Apache::lonlocal::texthash(
 2402:                     'cs'   => "Authoring Space",
 2403:                     'act'  => "Activate",
 2404:                     'rol'  => "Role",
 2405:                     'ext'  => "Extent",
 2406:                     'sta'  => "Start",
 2407:                     'end'  => "End",
 2408:                     'cau'  => "Co-Author",
 2409:                     'caa'  => "Assistant Co-Author",
 2410:                     'ssd'  => "Set Start Date",
 2411:                     'sed'  => "Set End Date"
 2412:                                        );
 2413:         $r->print('<h4>'.$lt{'cs'}.'</h4>'."\n".
 2414:                   &Apache::loncommon::start_data_table()."\n".
 2415:                   &Apache::loncommon::start_data_table_header_row()."\n".
 2416:                   '<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th>'.
 2417:                   '<th>'.$lt{'ext'}.'</th><th>'.$lt{'sta'}.'</th>'.
 2418:                   '<th>'.$lt{'end'}.'</th>'."\n".
 2419:                   &Apache::loncommon::end_data_table_header_row()."\n".
 2420:                   &Apache::loncommon::start_data_table_row().'
 2421:            <td>
 2422:             <input type="checkbox" name="act_'.$cudom.'_'.$cuname.'_ca" />
 2423:            </td>
 2424:            <td>'.$lt{'cau'}.'</td>
 2425:            <td>'.$cudom.'_'.$cuname.'</td>
 2426:            <td><input type="hidden" name="start_'.$cudom.'_'.$cuname.'_ca" value="" />
 2427:              <a href=
 2428: "javascript:pjump('."'date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
 2429: <td><input type="hidden" name="end_'.$cudom.'_'.$cuname.'_ca" value="" />
 2430: <a href=
 2431: "javascript:pjump('."'date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'."\n".
 2432:               &Apache::loncommon::end_data_table_row()."\n".
 2433:               &Apache::loncommon::start_data_table_row()."\n".
 2434: '<td><input type="checkbox" name="act_'.$cudom.'_'.$cuname.'_aa" /></td>
 2435: <td>'.$lt{'caa'}.'</td>
 2436: <td>'.$cudom.'_'.$cuname.'</td>
 2437: <td><input type="hidden" name="start_'.$cudom.'_'.$cuname.'_aa" value="" />
 2438: <a href=
 2439: "javascript:pjump('."'date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
 2440: <td><input type="hidden" name="end_'.$cudom.'_'.$cuname.'_aa" value="" />
 2441: <a href=
 2442: "javascript:pjump('."'date_end','End Date Assistant Co-Author',document.cu.end_$cudom\_$cuname\_aa.value,'end_$cudom\_$cuname\_aa','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'."\n".
 2443:              &Apache::loncommon::end_data_table_row()."\n".
 2444:              &Apache::loncommon::end_data_table());
 2445:     } elsif ($env{'request.role'} =~ /^au\./) {
 2446:         if (!(&Apache::lonuserutils::authorpriv($env{'user.name'},
 2447:                                                 $env{'request.role.domain'}))) {
 2448:             $r->print('<span class="LC_error">'.
 2449:                       &mt('You do not have privileges to assign co-author roles.').
 2450:                       '</span>');
 2451:         } elsif (($env{'user.name'} eq $ccuname) &&
 2452:              ($env{'user.domain'} eq $ccdomain)) {
 2453:             $r->print(&mt('Assigning yourself a co-author or assistant co-author role in your own author area in Authoring Space is not permitted'));
 2454:         }
 2455:     } elsif ($env{'request.role'} =~ m{^ca\./($match_domain)/($match_username)$}) {
 2456:         if (!(&Apache::lonuserutils::coauthorpriv($2,$1))) {
 2457:             $r->print('<span class="LC_error">'.
 2458:                       &mt('You do not have privileges to assign co-author roles.').
 2459:                       '</span>');
 2460:         } elsif (($env{'user.name'} eq $ccuname) &&
 2461:              ($env{'user.domain'} eq $ccdomain)) {
 2462:             $r->print(&mt('Assigning yourself a co-author or assistant co-author role in an author area in Authoring Space in which you already have a co-author role is not permitted'));
 2463:         } elsif (($cudom eq $ccdomain) && ($cuname eq $ccuname)) {
 2464:             $r->print(&mt("Assigning a co-author or assistant co-author role to an Authoring Space's author is not permitted"));
 2465:         }
 2466:     }
 2467:     return $addrolesdisplay;;
 2468: }
 2469: 
 2470: sub new_domain_roles {
 2471:     my ($r,$ccdomain) = @_;
 2472:     my $addrolesdisplay = 0;
 2473:     #
 2474:     # Domain level
 2475:     #
 2476:     my $num_domain_level = 0;
 2477:     my $domaintext =
 2478:     '<h4>'.&mt('Domain Level').'</h4>'.
 2479:     &Apache::loncommon::start_data_table().
 2480:     &Apache::loncommon::start_data_table_header_row().
 2481:     '<th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.
 2482:     &mt('Extent').'</th>'.
 2483:     '<th>'.&mt('Start').'</th><th>'.&mt('End').'</th>'.
 2484:     &Apache::loncommon::end_data_table_header_row();
 2485:     my @allroles = &Apache::lonuserutils::roles_by_context('domain');
 2486:     my $uprimary = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
 2487:     my $uintdom = &Apache::lonnet::internet_dom($uprimary);
 2488:     foreach my $thisdomain (sort(&Apache::lonnet::all_domains())) {
 2489:         foreach my $role (@allroles) {
 2490:             next if ($role eq 'ad');
 2491:             next if (($role eq 'au') && ($ccdomain ne $thisdomain));
 2492:             if (&Apache::lonnet::allowed('c'.$role,$thisdomain)) {
 2493:                if ($role eq 'dc') {
 2494:                    unless ($thisdomain eq $env{'request.role.domain'}) {
 2495:                        my $domprim = &Apache::lonnet::domain($thisdomain,'primary');
 2496:                        my $intdom = &Apache::lonnet::internet_dom($domprim);
 2497:                        next unless ($uintdom eq $intdom);
 2498:                    }
 2499:                }
 2500:                my $plrole=&Apache::lonnet::plaintext($role);
 2501:                my %lt=&Apache::lonlocal::texthash(
 2502:                     'ssd'  => "Set Start Date",
 2503:                     'sed'  => "Set End Date"
 2504:                                        );
 2505:                $num_domain_level ++;
 2506:                $domaintext .=
 2507: &Apache::loncommon::start_data_table_row().
 2508: '<td><input type="checkbox" name="act_'.$thisdomain.'_'.$role.'" /></td>
 2509: <td>'.$plrole.'</td>
 2510: <td>'.$thisdomain.'</td>
 2511: <td><input type="hidden" name="start_'.$thisdomain.'_'.$role.'" value="" />
 2512: <a href=
 2513: "javascript:pjump('."'date_start','Start Date $plrole',document.cu.start_$thisdomain\_$role.value,'start_$thisdomain\_$role','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
 2514: <td><input type="hidden" name="end_'.$thisdomain.'_'.$role.'" value="" />
 2515: <a href=
 2516: "javascript:pjump('."'date_end','End Date $plrole',document.cu.end_$thisdomain\_$role.value,'end_$thisdomain\_$role','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'.
 2517: &Apache::loncommon::end_data_table_row();
 2518:             }
 2519:         }
 2520:     }
 2521:     $domaintext.= &Apache::loncommon::end_data_table();
 2522:     if ($num_domain_level > 0) {
 2523:         $r->print($domaintext);
 2524:         $addrolesdisplay = 1;
 2525:     }
 2526:     return $addrolesdisplay;
 2527: }
 2528: 
 2529: sub user_authentication {
 2530:     my ($ccuname,$ccdomain,$formname,$crstype,$permission) = @_;
 2531:     my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
 2532:     my $outcome;
 2533:     my %lt=&Apache::lonlocal::texthash(
 2534:                    'err'   => "ERROR",
 2535:                    'uuas'  => "This user has an unrecognized authentication scheme",
 2536:                    'adcs'  => "Please alert a domain coordinator of this situation",
 2537:                    'sldb'  => "Please specify login data below",
 2538:                    'ld'    => "Login Data"
 2539:     );
 2540:     # Check for a bad authentication type
 2541:     if ($currentauth !~ /^(krb4|krb5|unix|internal|localauth|lti):/) {
 2542:         # bad authentication scheme
 2543:         if (&Apache::lonnet::allowed('mau',$ccdomain)) {
 2544:             &initialize_authen_forms($ccdomain,$formname);
 2545: 
 2546:             my $choices = &Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc);
 2547:             $outcome = <<ENDBADAUTH;
 2548: <script type="text/javascript" language="Javascript">
 2549: // <![CDATA[
 2550: $loginscript
 2551: // ]]>
 2552: </script>
 2553: <span class="LC_error">$lt{'err'}:
 2554: $lt{'uuas'} ($currentauth). $lt{'sldb'}.</span>
 2555: <h3>$lt{'ld'}</h3>
 2556: $choices
 2557: ENDBADAUTH
 2558:         } else {
 2559:             # This user is not allowed to modify the user's
 2560:             # authentication scheme, so just notify them of the problem
 2561:             $outcome = <<ENDBADAUTH;
 2562: <span class="LC_error"> $lt{'err'}: 
 2563: $lt{'uuas'} ($currentauth). $lt{'adcs'}.
 2564: </span>
 2565: ENDBADAUTH
 2566:         }
 2567:     } else { # Authentication type is valid
 2568:         
 2569:         &initialize_authen_forms($ccdomain,$formname,$currentauth,'modifyuser');
 2570:         my ($authformcurrent,$can_modify,@authform_others) =
 2571:             &modify_login_block($ccdomain,$currentauth);
 2572:         if (&Apache::lonnet::allowed('mau',$ccdomain)) {
 2573:             # Current user has login modification privileges
 2574:             $outcome =
 2575:                        '<script type="text/javascript" language="Javascript">'."\n".
 2576:                        '// <![CDATA['."\n".
 2577:                        $loginscript."\n".
 2578:                        '// ]]>'."\n".
 2579:                        '</script>'."\n".
 2580:                        '<h3>'.$lt{'ld'}.'</h3>'.
 2581:                        &Apache::loncommon::start_data_table().
 2582:                        &Apache::loncommon::start_data_table_row().
 2583:                        '<td>'.$authformnop;
 2584:             if (($can_modify) && (&Apache::lonnet::allowed('mau',$ccdomain))) {
 2585:                 $outcome .= '</td>'."\n".
 2586:                             &Apache::loncommon::end_data_table_row().
 2587:                             &Apache::loncommon::start_data_table_row().
 2588:                             '<td>'.$authformcurrent.'</td>'.
 2589:                             &Apache::loncommon::end_data_table_row()."\n";
 2590:             } else {
 2591:                 $outcome .= '&nbsp;('.$authformcurrent.')</td>'.
 2592:                             &Apache::loncommon::end_data_table_row()."\n";
 2593:             }
 2594:             if (&Apache::lonnet::allowed('mau',$ccdomain)) {
 2595:                 foreach my $item (@authform_others) { 
 2596:                     $outcome .= &Apache::loncommon::start_data_table_row().
 2597:                                 '<td>'.$item.'</td>'.
 2598:                                 &Apache::loncommon::end_data_table_row()."\n";
 2599:                 }
 2600:             }
 2601:             $outcome .= &Apache::loncommon::end_data_table();
 2602:         } else {
 2603:             if (($currentauth =~ /^internal:/) &&
 2604:                 (&Apache::lonuserutils::can_change_internalpass($ccuname,$ccdomain,$crstype,$permission))) {
 2605:                 $outcome = <<"ENDJS";
 2606: <script type="text/javascript">
 2607: // <![CDATA[
 2608: function togglePwd(form) {
 2609:     if (form.newintpwd.length) {
 2610:         if (document.getElementById('LC_ownersetpwd')) {
 2611:             for (var i=0; i<form.newintpwd.length; i++) {
 2612:                 if (form.newintpwd[i].checked) {
 2613:                     if (form.newintpwd[i].value == 1) {
 2614:                         document.getElementById('LC_ownersetpwd').style.display = 'inline-block';
 2615:                     } else {
 2616:                         document.getElementById('LC_ownersetpwd').style.display = 'none';
 2617:                     }
 2618:                 }
 2619:             }
 2620:         }
 2621:     }
 2622: }
 2623: // ]]>
 2624: </script>
 2625: ENDJS
 2626: 
 2627:                 $outcome .= '<h3>'.$lt{'ld'}.'</h3>'.
 2628:                             &Apache::loncommon::start_data_table().
 2629:                             &Apache::loncommon::start_data_table_row().
 2630:                             '<td>'.&mt('Internally authenticated').'<br />'.&mt("Change user's password?").
 2631:                             '<label><input type="radio" name="newintpwd" value="0" checked="checked" onclick="togglePwd(this.form);" />'.
 2632:                             &mt('No').'</label>'.('&nbsp;'x2).
 2633:                             '<label><input type="radio" name="newintpwd" value="1" onclick="togglePwd(this.form);" />'.&mt('Yes').'</label>'.
 2634:                             '<div id="LC_ownersetpwd" style="display:none">'.
 2635:                             '&nbsp;&nbsp;'.&mt('Password').' <input type="password" size="15" name="intarg" value="" />'.
 2636:                             '<label><input type="checkbox" name="visible" onclick="if (this.checked) { this.form.intarg.type='."'text'".' } else { this.form.intarg.type='."'password'".' }" />'.&mt('Visible input').'</label></div></td>'.
 2637:                             &Apache::loncommon::end_data_table_row().
 2638:                             &Apache::loncommon::end_data_table();
 2639:             }
 2640:             if (&Apache::lonnet::allowed('udp',$ccdomain)) {
 2641:                 # Current user has rights to view domain preferences for user's domain
 2642:                 my $result;
 2643:                 if ($currentauth =~ /^krb(4|5):([^:]*)$/) {
 2644:                     my ($krbver,$krbrealm) = ($1,$2);
 2645:                     if ($krbrealm eq '') {
 2646:                         $result = &mt('Currently Kerberos authenticated, Version [_1].',$krbver);
 2647:                     } else {
 2648:                         $result = &mt('Currently Kerberos authenticated with domain [_1] Version [_2].',
 2649:                                       $krbrealm,$krbver);
 2650:                     }
 2651:                 } elsif ($currentauth =~ /^internal:/) {
 2652:                     $result = &mt('Currently internally authenticated.');
 2653:                 } elsif ($currentauth =~ /^localauth:/) {
 2654:                     $result = &mt('Currently using local (institutional) authentication.');
 2655:                 } elsif ($currentauth =~ /^unix:/) {
 2656:                     $result = &mt('Currently Filesystem Authenticated.');
 2657:                 } elsif ($currentauth =~ /^lti:/) {
 2658:                     $result = &mt('Currently LTI authenticated.');
 2659:                 }
 2660:                 $outcome = '<h3>'.$lt{'ld'}.'</h3>'.
 2661:                            &Apache::loncommon::start_data_table().
 2662:                            &Apache::loncommon::start_data_table_row().
 2663:                            '<td>'.$result.'</td>'.
 2664:                            &Apache::loncommon::end_data_table_row()."\n".
 2665:                            &Apache::loncommon::end_data_table();
 2666:             } elsif (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
 2667:                 my %lt=&Apache::lonlocal::texthash(
 2668:                            'ccld'  => "Change Current Login Data",
 2669:                            'yodo'  => "You do not have privileges to modify the authentication configuration for this user.",
 2670:                            'ifch'  => "If a change is required, contact a domain coordinator for the domain",
 2671:                 );
 2672:                 $outcome .= <<ENDNOPRIV;
 2673: <h3>$lt{'ccld'}</h3>
 2674: $lt{'yodo'} $lt{'ifch'}: $ccdomain
 2675: <input type="hidden" name="login" value="nochange" />
 2676: ENDNOPRIV
 2677:             }
 2678:         }
 2679:     }  ## End of "check for bad authentication type" logic
 2680:     return $outcome;
 2681: }
 2682: 
 2683: sub modify_login_block {
 2684:     my ($dom,$currentauth) = @_;
 2685:     my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
 2686:     my ($authnum,%can_assign) =
 2687:         &Apache::loncommon::get_assignable_auth($dom);
 2688:     my ($authformcurrent,@authform_others,$show_override_msg);
 2689:     if ($currentauth=~/^krb(4|5):/) {
 2690:         $authformcurrent=$authformkrb;
 2691:         if ($can_assign{'int'}) {
 2692:             push(@authform_others,$authformint);
 2693:         }
 2694:         if ($can_assign{'loc'}) {
 2695:             push(@authform_others,$authformloc);
 2696:         }
 2697:         if ($can_assign{'lti'}) {
 2698:             push(@authform_others,$authformlti);
 2699:         }
 2700:         if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
 2701:             $show_override_msg = 1;
 2702:         }
 2703:     } elsif ($currentauth=~/^internal:/) {
 2704:         $authformcurrent=$authformint;
 2705:         if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
 2706:             push(@authform_others,$authformkrb);
 2707:         }
 2708:         if ($can_assign{'loc'}) {
 2709:             push(@authform_others,$authformloc);
 2710:         }
 2711:         if ($can_assign{'lti'}) {
 2712:             push(@authform_others,$authformlti);
 2713:         }
 2714:         if ($can_assign{'int'}) {
 2715:             $show_override_msg = 1;
 2716:         }
 2717:     } elsif ($currentauth=~/^unix:/) {
 2718:         $authformcurrent=$authformfsys;
 2719:         if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
 2720:             push(@authform_others,$authformkrb);
 2721:         }
 2722:         if ($can_assign{'int'}) {
 2723:             push(@authform_others,$authformint);
 2724:         }
 2725:         if ($can_assign{'loc'}) {
 2726:             push(@authform_others,$authformloc);
 2727:         }
 2728:         if ($can_assign{'lti'}) {
 2729:             push(@authform_others,$authformlti);
 2730:         }
 2731:         if ($can_assign{'fsys'}) {
 2732:             $show_override_msg = 1;
 2733:         }
 2734:     } elsif ($currentauth=~/^localauth:/) {
 2735:         $authformcurrent=$authformloc;
 2736:         if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
 2737:             push(@authform_others,$authformkrb);
 2738:         }
 2739:         if ($can_assign{'int'}) {
 2740:             push(@authform_others,$authformint);
 2741:         }
 2742:         if ($can_assign{'lti'}) {
 2743:             push(@authform_others,$authformlti);
 2744:         }
 2745:         if ($can_assign{'loc'}) {
 2746:             $show_override_msg = 1;
 2747:         }
 2748:     } elsif ($currentauth=~/^lti:/) {
 2749:         $authformcurrent=$authformlti;
 2750:         if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
 2751:             push(@authform_others,$authformkrb);
 2752:         }
 2753:         if ($can_assign{'int'}) {
 2754:             push(@authform_others,$authformint);
 2755:         }
 2756:         if ($can_assign{'loc'}) {
 2757:             push(@authform_others,$authformloc);
 2758:         }
 2759:     }
 2760:     if ($show_override_msg) {
 2761:         $authformcurrent = '<table><tr><td colspan="3">'.$authformcurrent.
 2762:                            '</td></tr>'."\n".
 2763:                            '<tr><td>&nbsp;&nbsp;&nbsp;</td>'.
 2764:                            '<td><b>'.&mt('Currently in use').'</b></td>'.
 2765:                            '<td align="right"><span class="LC_cusr_emph">'.
 2766:                             &mt('will override current values').
 2767:                             '</span></td></tr></table>';
 2768:     }
 2769:     return ($authformcurrent,$show_override_msg,@authform_others); 
 2770: }
 2771: 
 2772: sub personal_data_display {
 2773:     my ($ccuname,$ccdomain,$newuser,$context,$inst_results,$readonly,$rolesarray,$now,
 2774:         $captchaform,$emailusername,$usertype,$usernameset,$condition,$excluded,$showsubmit) = @_;
 2775:     my ($output,%userenv,%canmodify,%canmodify_status,$disabled);
 2776:     my @userinfo = ('firstname','middlename','lastname','generation',
 2777:                     'permanentemail','id');
 2778:     my $rowcount = 0;
 2779:     my $editable = 0;
 2780:     my %textboxsize = (
 2781:                        firstname      => '15',
 2782:                        middlename     => '15',
 2783:                        lastname       => '15',
 2784:                        generation     => '5',
 2785:                        permanentemail => '25',
 2786:                        id             => '15',
 2787:                       );
 2788: 
 2789:     my %lt=&Apache::lonlocal::texthash(
 2790:                 'pd'             => "Personal Data",
 2791:                 'firstname'      => "First Name",
 2792:                 'middlename'     => "Middle Name",
 2793:                 'lastname'       => "Last Name",
 2794:                 'generation'     => "Generation",
 2795:                 'permanentemail' => "Permanent e-mail address",
 2796:                 'id'             => "Student/Employee ID",
 2797:                 'lg'             => "Login Data",
 2798:                 'inststatus'     => "Affiliation",
 2799:                 'email'          => 'E-mail address',
 2800:                 'valid'          => 'Validation',
 2801:                 'username'       => 'Username',
 2802:     );
 2803: 
 2804:     %canmodify_status =
 2805:         &Apache::lonuserutils::can_modify_userinfo($context,$ccdomain,
 2806:                                                    ['inststatus'],$rolesarray);
 2807:     if (!$newuser) {
 2808:         # Get the users information
 2809:         %userenv = &Apache::lonnet::get('environment',
 2810:                    ['firstname','middlename','lastname','generation',
 2811:                     'permanentemail','id','inststatus'],$ccdomain,$ccuname);
 2812:         %canmodify =
 2813:             &Apache::lonuserutils::can_modify_userinfo($context,$ccdomain,
 2814:                                                        \@userinfo,$rolesarray);
 2815:     } elsif ($context eq 'selfcreate') {
 2816:         if ($newuser eq 'email') {
 2817:             if (ref($emailusername) eq 'HASH') {
 2818:                 if (ref($emailusername->{$usertype}) eq 'HASH') {
 2819:                     my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
 2820:                     @userinfo = ();
 2821:                     if ((ref($infofields) eq 'ARRAY') && (ref($infotitles) eq 'HASH')) {
 2822:                         foreach my $field (@{$infofields}) { 
 2823:                             if ($emailusername->{$usertype}->{$field}) {
 2824:                                 push(@userinfo,$field);
 2825:                                 $canmodify{$field} = 1;
 2826:                                 unless ($textboxsize{$field}) {
 2827:                                     $textboxsize{$field} = 25;
 2828:                                 }
 2829:                                 unless ($lt{$field}) {
 2830:                                     $lt{$field} = $infotitles->{$field};
 2831:                                 }
 2832:                                 if ($emailusername->{$usertype}->{$field} eq 'required') {
 2833:                                     $lt{$field} .= '<b>*</b>';
 2834:                                 }
 2835:                             }
 2836:                         }
 2837:                     }
 2838:                 }
 2839:             }
 2840:         } else {
 2841:             %canmodify = &selfcreate_canmodify($context,$ccdomain,\@userinfo,
 2842:                                                $inst_results,$rolesarray);
 2843:         }
 2844:     } elsif ($readonly) {
 2845:         $disabled = ' disabled="disabled"';
 2846:     }
 2847: 
 2848:     my $genhelp=&Apache::loncommon::help_open_topic('Generation');
 2849:     $output = '<h3>'.$lt{'pd'}.'</h3>'.
 2850:               &Apache::lonhtmlcommon::start_pick_box();
 2851:     if (($context eq 'selfcreate') && ($newuser eq 'email')) {
 2852:         my $size = 25;
 2853:         if ($condition) {
 2854:             if ($condition =~ /^\@[^\@]+$/) {
 2855:                 $size = 10;
 2856:             } else {
 2857:                 undef($condition);
 2858:             }
 2859:         } 
 2860:         if ($excluded) {
 2861:             unless ($excluded =~ /^\@[^\@]+$/) {
 2862:                 undef($condition);
 2863:             }
 2864:         }
 2865:         $output .= &Apache::lonhtmlcommon::row_title($lt{'email'}.'<b>*</b>',undef,
 2866:                                                      'LC_oddrow_value')."\n".
 2867:                    '<input type="text" name="uname" size="'.$size.'" value="" autocomplete="off" />';
 2868:         if ($condition) {
 2869:             $output .= $condition;
 2870:         } elsif ($excluded) {
 2871:             $output .= '<br /><span style="font-size: smaller">'.&mt('You must use an e-mail address that does not end with [_1]',
 2872:                                                                      $excluded).'</span>';
 2873:         }
 2874:         if ($usernameset eq 'first') {
 2875:             $output .= '<br /><span style="font-size: smaller">';
 2876:             if ($condition) {
 2877:                 $output .= &mt('Your username in LON-CAPA will be the part of your e-mail address before [_1]',
 2878:                                       $condition);
 2879:             } else {
 2880:                 $output .= &mt('Your username in LON-CAPA will be the part of your e-mail address before the @');
 2881:             }
 2882:             $output .= '</span>';
 2883:         }
 2884:         $rowcount ++;
 2885:         $output .= &Apache::lonhtmlcommon::row_closure(1);
 2886:         my $upassone = '<input type="password" name="upass'.$now.'" size="20" autocomplete="new-password" />';
 2887:         my $upasstwo = '<input type="password" name="upasscheck'.$now.'" size="20" autocomplete="new-password" />';
 2888:         $output .= &Apache::lonhtmlcommon::row_title(&mt('Password').'<b>*</b>',
 2889:                                                     'LC_pick_box_title',
 2890:                                                     'LC_oddrow_value')."\n".
 2891:                    $upassone."\n".
 2892:                    &Apache::lonhtmlcommon::row_closure(1)."\n".
 2893:                    &Apache::lonhtmlcommon::row_title(&mt('Confirm password').'<b>*</b>',
 2894:                                                      'LC_pick_box_title',
 2895:                                                      'LC_oddrow_value')."\n".
 2896:                    $upasstwo.
 2897:                    &Apache::lonhtmlcommon::row_closure()."\n";
 2898:         if ($usernameset eq 'free') {
 2899:             my $onclick = "toggleUsernameDisp(this,'selfcreateusername');"; 
 2900:             $output .= &Apache::lonhtmlcommon::row_title($lt{'username'},undef,'LC_oddrow_value')."\n".
 2901:                        '<span class="LC_nobreak">'.&mt('Use e-mail address: ').
 2902:                        '<label><input type="radio" name="emailused" value="1" checked="checked" onclick="'.$onclick.'" />'.
 2903:                        &mt('Yes').'</label>'.('&nbsp;'x2).
 2904:                        '<label><input type="radio" name="emailused" value="0" onclick="'.$onclick.'" />'.
 2905:                        &mt('No').'</label></span>'."\n".
 2906:                        '<div id="selfcreateusername" style="display: none; font-size: smaller">'.
 2907:                        '<br /><span class="LC_nobreak">'.&mt('Preferred username').
 2908:                        '&nbsp;<input type="text" name="username" value="" size="20" autocomplete="off"/>'.
 2909:                        '</span></div>'."\n".&Apache::lonhtmlcommon::row_closure(1);
 2910:             $rowcount ++;
 2911:         }
 2912:     }
 2913:     foreach my $item (@userinfo) {
 2914:         my $rowtitle = $lt{$item};
 2915:         my $hiderow = 0;
 2916:         if ($item eq 'generation') {
 2917:             $rowtitle = $genhelp.$rowtitle;
 2918:         }
 2919:         my $row = &Apache::lonhtmlcommon::row_title($rowtitle,undef,'LC_oddrow_value')."\n";
 2920:         if ($newuser) {
 2921:             if (ref($inst_results) eq 'HASH') {
 2922:                 if ($inst_results->{$item} ne '') {
 2923:                     $row .= '<input type="hidden" name="c'.$item.'" value="'.$inst_results->{$item}.'" />'.$inst_results->{$item};
 2924:                 } else {
 2925:                     if ($context eq 'selfcreate') {
 2926:                         if ($canmodify{$item}) {
 2927:                             $row .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="" autocomplete="off" />';
 2928:                             $editable ++;
 2929:                         } else {
 2930:                             $hiderow = 1;
 2931:                         }
 2932:                     } else {
 2933:                         $row .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value=""'.$disabled.' />';
 2934:                     }
 2935:                 }
 2936:             } else {
 2937:                 if ($context eq 'selfcreate') {
 2938:                     if ($canmodify{$item}) {
 2939:                         if ($newuser eq 'email') {
 2940:                             $row .= '<input type="text" name="'.$item.'" size="'.$textboxsize{$item}.'" value="" autocomplete="off" />';
 2941:                         } else {
 2942:                             $row .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="" autocomplete="off" />';
 2943:                         }
 2944:                         $editable ++;
 2945:                     } else {
 2946:                         $hiderow = 1;
 2947:                     }
 2948:                 } else {
 2949:                     $row .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value=""'.$disabled.' />';
 2950:                 }
 2951:             }
 2952:         } else {
 2953:             if ($canmodify{$item}) {
 2954:                 $row .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="'.$userenv{$item}.'" />';
 2955:                 if (($item eq 'id') && (!$newuser)) {
 2956:                     $row .= '<br />'.&Apache::lonuserutils::forceid_change($context);
 2957:                 }
 2958:             } else {
 2959:                 $row .= $userenv{$item};
 2960:             }
 2961:         }
 2962:         $row .= &Apache::lonhtmlcommon::row_closure(1);
 2963:         if (!$hiderow) {
 2964:             $output .= $row;
 2965:             $rowcount ++;
 2966:         }
 2967:     }
 2968:     if (($canmodify_status{'inststatus'}) || ($context ne 'selfcreate')) {
 2969:         my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($ccdomain);
 2970:         if (ref($types) eq 'ARRAY') {
 2971:             if (@{$types} > 0) {
 2972:                 my ($hiderow,$shown);
 2973:                 if ($canmodify_status{'inststatus'}) {
 2974:                     $shown = &pick_inst_statuses($userenv{'inststatus'},$usertypes,$types);
 2975:                 } else {
 2976:                     if ($userenv{'inststatus'} eq '') {
 2977:                         $hiderow = 1;
 2978:                     } else {
 2979:                         my @showitems;
 2980:                         foreach my $item ( map { &unescape($_); } split(':',$userenv{'inststatus'})) {
 2981:                             if (exists($usertypes->{$item})) {
 2982:                                 push(@showitems,$usertypes->{$item});
 2983:                             } else {
 2984:                                 push(@showitems,$item);
 2985:                             }
 2986:                         }
 2987:                         if (@showitems) {
 2988:                             $shown = join(', ',@showitems);
 2989:                         } else {
 2990:                             $hiderow = 1;
 2991:                         }
 2992:                     }
 2993:                 }
 2994:                 if (!$hiderow) {
 2995:                     my $row = &Apache::lonhtmlcommon::row_title(&mt('Affiliations'),undef,'LC_oddrow_value')."\n".
 2996:                               $shown.&Apache::lonhtmlcommon::row_closure(1); 
 2997:                     if ($context eq 'selfcreate') {
 2998:                         $rowcount ++;
 2999:                     }
 3000:                     $output .= $row;
 3001:                 }
 3002:             }
 3003:         }
 3004:     }
 3005:     if (($context eq 'selfcreate') && ($newuser eq 'email')) {
 3006:         if ($captchaform) {
 3007:             $output .= &Apache::lonhtmlcommon::row_title($lt{'valid'}.'*',
 3008:                                                          'LC_pick_box_title')."\n".
 3009:                        $captchaform."\n".'<br /><br />'.
 3010:                        &Apache::lonhtmlcommon::row_closure(1); 
 3011:             $rowcount ++;
 3012:         }
 3013:         if ($showsubmit) {
 3014:             my $submit_text = &mt('Create account');
 3015:             $output .= &Apache::lonhtmlcommon::row_title()."\n".
 3016:                        '<br /><input type="submit" name="createaccount" value="'.
 3017:                        $submit_text.'" />';
 3018:             if ($usertype ne '') {
 3019:                 $output .= '<input type="hidden" name="type" value="'.
 3020:                            &HTML::Entities::encode($usertype,'\'<>"&').'" />';
 3021:             }
 3022:             $output .= &Apache::lonhtmlcommon::row_closure(1);
 3023:         }
 3024:     }
 3025:     $output .= &Apache::lonhtmlcommon::end_pick_box();
 3026:     if (wantarray) {
 3027:         if ($context eq 'selfcreate') {
 3028:             return($output,$rowcount,$editable);
 3029:         } else {
 3030:             return $output;
 3031:         }
 3032:     } else {
 3033:         return $output;
 3034:     }
 3035: }
 3036: 
 3037: sub pick_inst_statuses {
 3038:     my ($curr,$usertypes,$types) = @_;
 3039:     my ($output,$rem,@currtypes);
 3040:     if ($curr ne '') {
 3041:         @currtypes = map { &unescape($_); } split(/:/,$curr);
 3042:     }
 3043:     my $numinrow = 2;
 3044:     if (ref($types) eq 'ARRAY') {
 3045:         $output = '<table>';
 3046:         my $lastcolspan; 
 3047:         for (my $i=0; $i<@{$types}; $i++) {
 3048:             if (defined($usertypes->{$types->[$i]})) {
 3049:                 my $rem = $i%($numinrow);
 3050:                 if ($rem == 0) {
 3051:                     if ($i<@{$types}-1) {
 3052:                         if ($i > 0) { 
 3053:                             $output .= '</tr>';
 3054:                         }
 3055:                         $output .= '<tr>';
 3056:                     }
 3057:                 } elsif ($i==@{$types}-1) {
 3058:                     my $colsleft = $numinrow - $rem;
 3059:                     if ($colsleft > 1) {
 3060:                         $lastcolspan = ' colspan="'.$colsleft.'"';
 3061:                     }
 3062:                 }
 3063:                 my $check = ' ';
 3064:                 if (grep(/^\Q$types->[$i]\E$/,@currtypes)) {
 3065:                     $check = ' checked="checked" ';
 3066:                 }
 3067:                 $output .= '<td class="LC_left_item"'.$lastcolspan.'>'.
 3068:                            '<span class="LC_nobreak"><label>'.
 3069:                            '<input type="checkbox" name="inststatus" '.
 3070:                            'value="'.$types->[$i].'"'.$check.'/>'.
 3071:                            $usertypes->{$types->[$i]}.'</label></span></td>';
 3072:             }
 3073:         }
 3074:         $output .= '</tr></table>';
 3075:     }
 3076:     return $output;
 3077: }
 3078: 
 3079: sub selfcreate_canmodify {
 3080:     my ($context,$dom,$userinfo,$inst_results,$rolesarray) = @_;
 3081:     if (ref($inst_results) eq 'HASH') {
 3082:         my @inststatuses = &get_inststatuses($inst_results);
 3083:         if (@inststatuses == 0) {
 3084:             @inststatuses = ('default');
 3085:         }
 3086:         $rolesarray = \@inststatuses;
 3087:     }
 3088:     my %canmodify =
 3089:         &Apache::lonuserutils::can_modify_userinfo($context,$dom,$userinfo,
 3090:                                                    $rolesarray);
 3091:     return %canmodify;
 3092: }
 3093: 
 3094: sub get_inststatuses {
 3095:     my ($insthashref) = @_;
 3096:     my @inststatuses = ();
 3097:     if (ref($insthashref) eq 'HASH') {
 3098:         if (ref($insthashref->{'inststatus'}) eq 'ARRAY') {
 3099:             @inststatuses = @{$insthashref->{'inststatus'}};
 3100:         }
 3101:     }
 3102:     return @inststatuses;
 3103: }
 3104: 
 3105: # ================================================================= Phase Three
 3106: sub update_user_data {
 3107:     my ($r,$context,$crstype,$brcrum,$showcredits,$permission) = @_; 
 3108:     my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
 3109:                                           $env{'form.ccdomain'});
 3110:     # Error messages
 3111:     my $error     = '<span class="LC_error">'.&mt('Error').': ';
 3112:     my $end       = '</span><br /><br />';
 3113:     my $rtnlink   = '<a href="javascript:backPage(document.userupdate,'.
 3114:                     "'$env{'form.prevphase'}','modify')".'" />'.
 3115:                     &mt('Return to previous page').'</a>'.
 3116:                     &Apache::loncommon::end_page();
 3117:     my $now = time;
 3118:     my $title;
 3119:     if (exists($env{'form.makeuser'})) {
 3120: 	$title='Set Privileges for New User';
 3121:     } else {
 3122:         $title='Modify User Privileges';
 3123:     }
 3124:     my $newuser = 0;
 3125:     my ($jsback,$elements) = &crumb_utilities();
 3126:     my $jscript = '<script type="text/javascript">'."\n".
 3127:                   '// <![CDATA['."\n".
 3128:                   $jsback."\n".
 3129:                   '// ]]>'."\n".
 3130:                   '</script>'."\n";
 3131:     my %breadcrumb_text = &singleuser_breadcrumb($crstype,$context,$env{'form.ccdomain'});
 3132:     push (@{$brcrum},
 3133:              {href => "javascript:backPage(document.userupdate)",
 3134:               text => $breadcrumb_text{'search'},
 3135:               faq  => 282,
 3136:               bug  => 'Instructor Interface',}
 3137:              );
 3138:     if ($env{'form.prevphase'} eq 'userpicked') {
 3139:         push(@{$brcrum},
 3140:                {href => "javascript:backPage(document.userupdate,'get_user_info','select')",
 3141:                 text => $breadcrumb_text{'userpicked'},
 3142:                 faq  => 282,
 3143:                 bug  => 'Instructor Interface',});
 3144:     }
 3145:     my $helpitem = 'Course_Change_Privileges';
 3146:     if ($env{'form.action'} eq 'singlestudent') {
 3147:         $helpitem = 'Course_Add_Student';
 3148:     } elsif ($context eq 'author') {
 3149:         $helpitem = 'Author_Change_Privileges';
 3150:     } elsif ($context eq 'domain') {
 3151:         $helpitem = 'Domain_Change_Privileges';
 3152:     }
 3153:     push(@{$brcrum}, 
 3154:             {href => "javascript:backPage(document.userupdate,'$env{'form.prevphase'}','modify')",
 3155:              text => $breadcrumb_text{'modify'},
 3156:              faq  => 282,
 3157:              bug  => 'Instructor Interface',},
 3158:             {href => "/adm/createuser",
 3159:              text => "Result",
 3160:              faq  => 282,
 3161:              bug  => 'Instructor Interface',
 3162:              help => $helpitem});
 3163:     my $args = {bread_crumbs          => $brcrum,
 3164:                 bread_crumbs_component => 'User Management'};
 3165:     if ($env{'form.popup'}) {
 3166:         $args->{'no_nav_bar'} = 1;
 3167:     }
 3168:     $r->print(&Apache::loncommon::start_page($title,$jscript,$args));
 3169:     $r->print(&update_result_form($uhome));
 3170:     # Check Inputs
 3171:     if (! $env{'form.ccuname'} ) {
 3172: 	$r->print($error.&mt('No login name specified').'.'.$end.$rtnlink);
 3173: 	return;
 3174:     }
 3175:     if (  $env{'form.ccuname'} ne 
 3176: 	  &LONCAPA::clean_username($env{'form.ccuname'}) ) {
 3177: 	$r->print($error.&mt('Invalid login name.').'  '.
 3178: 		  &mt('Only letters, numbers, periods, dashes, @, and underscores are valid.').
 3179: 		  $end.$rtnlink);
 3180: 	return;
 3181:     }
 3182:     if (! $env{'form.ccdomain'}       ) {
 3183: 	$r->print($error.&mt('No domain specified').'.'.$end.$rtnlink);
 3184: 	return;
 3185:     }
 3186:     if (  $env{'form.ccdomain'} ne
 3187: 	  &LONCAPA::clean_domain($env{'form.ccdomain'}) ) {
 3188: 	$r->print($error.&mt('Invalid domain name.').'  '.
 3189: 		  &mt('Only letters, numbers, periods, dashes, and underscores are valid.').
 3190: 		  $end.$rtnlink);
 3191: 	return;
 3192:     }
 3193:     if ($uhome eq 'no_host') {
 3194:         $newuser = 1;
 3195:     }
 3196:     if (! exists($env{'form.makeuser'})) {
 3197:         # Modifying an existing user, so check the validity of the name
 3198:         if ($uhome eq 'no_host') {
 3199:             $r->print(
 3200:                 $error
 3201:                .'<p class="LC_error">'
 3202:                .&mt('Unable to determine home server for [_1] in domain [_2].',
 3203:                         '"'.$env{'form.ccuname'}.'"','"'.$env{'form.ccdomain'}.'"')
 3204:                .'</p>');
 3205:             return;
 3206:         }
 3207:     }
 3208:     # Determine authentication method and password for the user being modified
 3209:     my $amode='';
 3210:     my $genpwd='';
 3211:     if ($env{'form.login'} eq 'krb') {
 3212: 	$amode='krb';
 3213: 	$amode.=$env{'form.krbver'};
 3214: 	$genpwd=$env{'form.krbarg'};
 3215:     } elsif ($env{'form.login'} eq 'int') {
 3216: 	$amode='internal';
 3217: 	$genpwd=$env{'form.intarg'};
 3218:     } elsif ($env{'form.login'} eq 'fsys') {
 3219: 	$amode='unix';
 3220: 	$genpwd=$env{'form.fsysarg'};
 3221:     } elsif ($env{'form.login'} eq 'loc') {
 3222: 	$amode='localauth';
 3223: 	$genpwd=$env{'form.locarg'};
 3224: 	$genpwd=" " if (!$genpwd);
 3225:     } elsif ($env{'form.login'} eq 'lti') {
 3226:         $amode='lti';
 3227:         $genpwd=" ";
 3228:     } elsif (($env{'form.login'} eq 'nochange') ||
 3229:              ($env{'form.login'} eq ''        )) { 
 3230:         # There is no need to tell the user we did not change what they
 3231:         # did not ask us to change.
 3232:         # If they are creating a new user but have not specified login
 3233:         # information this will be caught below.
 3234:     } else {
 3235:             $r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);
 3236:             return;
 3237:     }
 3238: 
 3239:     $r->print('<h3>'.&mt('User [_1] in domain [_2]',
 3240:                         $env{'form.ccuname'}.' ('.&Apache::loncommon::plainname($env{'form.ccuname'},
 3241:                         $env{'form.ccdomain'}).')', $env{'form.ccdomain'}).'</h3>');
 3242:     my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,2);
 3243: 
 3244:     my (%alerts,%rulematch,%inst_results,%curr_rules);
 3245:     my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
 3246:     my @usertools = ('aboutme','blog','portfolio','portaccess','timezone');
 3247:     my @requestcourses = ('official','unofficial','community','textbook','placement','lti');
 3248:     my @requestauthor = ('requestauthor');
 3249:     my @authordefaults = ('webdav','editors','archive');
 3250:     my ($othertitle,$usertypes,$types) = 
 3251:         &Apache::loncommon::sorted_inst_types($env{'form.ccdomain'});
 3252:     my %canmodify_status =
 3253:         &Apache::lonuserutils::can_modify_userinfo($context,$env{'form.ccdomain'},
 3254:                                                    ['inststatus']);
 3255:     if ($env{'form.makeuser'}) {
 3256: 	$r->print('<h3>'.&mt('Creating new account.').'</h3>');
 3257:         # Check for the authentication mode and password
 3258:         if (! $amode || ! $genpwd) {
 3259: 	    $r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);    
 3260: 	    return;
 3261: 	}
 3262:         # Determine desired host
 3263:         my $desiredhost = $env{'form.hserver'};
 3264:         if (lc($desiredhost) eq 'default') {
 3265:             $desiredhost = undef;
 3266:         } else {
 3267:             my %home_servers = 
 3268: 		&Apache::lonnet::get_servers($env{'form.ccdomain'},'library');
 3269:             if (! exists($home_servers{$desiredhost})) {
 3270:                 $r->print($error.&mt('Invalid home server specified').$end.$rtnlink);
 3271:                 return;
 3272:             }
 3273:         }
 3274:         # Check ID format
 3275:         my %checkhash;
 3276:         my %checks = ('id' => 1);
 3277:         %{$checkhash{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}}} = (
 3278:             'newuser' => $newuser, 
 3279:             'id' => $env{'form.cid'},
 3280:         );
 3281:         if ($env{'form.cid'} ne '') {
 3282:             &Apache::loncommon::user_rule_check(\%checkhash,\%checks,\%alerts,
 3283:                                           \%rulematch,\%inst_results,\%curr_rules);
 3284:             if (ref($alerts{'id'}) eq 'HASH') {
 3285:                 if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
 3286:                     my $domdesc =
 3287:                         &Apache::lonnet::domain($env{'form.ccdomain'},'description');
 3288:                     if ($alerts{'id'}{$env{'form.ccdomain'}}{$env{'form.cid'}}) {
 3289:                         my $userchkmsg;
 3290:                         if (ref($curr_rules{$env{'form.ccdomain'}}) eq 'HASH') {
 3291:                             $userchkmsg  = 
 3292:                                 &Apache::loncommon::instrule_disallow_msg('id',
 3293:                                                                     $domdesc,1).
 3294:                                 &Apache::loncommon::user_rule_formats($env{'form.ccdomain'},
 3295:                                     $domdesc,$curr_rules{$env{'form.ccdomain'}}{'id'},'id');
 3296:                         }
 3297:                         $r->print($error.&mt('Invalid ID format').$end.
 3298:                                   $userchkmsg.$rtnlink);
 3299:                         return;
 3300:                     }
 3301:                 }
 3302:             }
 3303:         }
 3304:         &Apache::lonhtmlcommon::Increment_PrgWin($r, \%prog_state);
 3305: 	# Call modifyuser
 3306: 	my $result = &Apache::lonnet::modifyuser
 3307: 	    ($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cid'},
 3308:              $amode,$genpwd,$env{'form.cfirstname'},
 3309:              $env{'form.cmiddlename'},$env{'form.clastname'},
 3310:              $env{'form.cgeneration'},undef,$desiredhost,
 3311:              $env{'form.cpermanentemail'});
 3312: 	$r->print(&mt('Generating user').': '.$result);
 3313:         $uhome = &Apache::lonnet::homeserver($env{'form.ccuname'},
 3314:                                                $env{'form.ccdomain'});
 3315:         my (%changeHash,%newcustom,%changed,%changedinfo);
 3316:         if ($uhome ne 'no_host') {
 3317:             if ($context eq 'domain') {
 3318:                 foreach my $name ('portfolio','author') {
 3319:                     if ($env{'form.custom_'.$name.'quota'} == 1) {
 3320:                         if ($env{'form.'.$name.'quota'} eq '') {
 3321:                             $newcustom{$name.'quota'} = 0;
 3322:                         } else {
 3323:                             $newcustom{$name.'quota'} = $env{'form.'.$name.'quota'};
 3324:                             $newcustom{$name.'quota'} =~ s/[^\d\.]//g;
 3325:                         }
 3326:                         if (&quota_admin($newcustom{$name.'quota'},\%changeHash,$name)) {
 3327:                             $changed{$name.'quota'} = 1;
 3328:                         }
 3329:                     }
 3330:                 }
 3331:                 foreach my $item (@usertools) {
 3332:                     if ($env{'form.custom'.$item} == 1) {
 3333:                         $newcustom{$item} = $env{'form.tools_'.$item};
 3334:                         $changed{$item} = &tool_admin($item,$newcustom{$item},
 3335:                                                      \%changeHash,'tools');
 3336:                     }
 3337:                 }
 3338:                 foreach my $item (@requestcourses) {
 3339:                     if ($env{'form.custom'.$item} == 1) {
 3340:                         $newcustom{$item} = $env{'form.crsreq_'.$item};
 3341:                         if ($env{'form.crsreq_'.$item} eq 'autolimit') {
 3342:                             $newcustom{$item} .= '=';
 3343:                             $env{'form.crsreq_'.$item.'_limit'} =~ s/\D+//g;
 3344:                             if ($env{'form.crsreq_'.$item.'_limit'}) {
 3345:                                 $newcustom{$item} .= $env{'form.crsreq_'.$item.'_limit'};
 3346:                             }
 3347:                         }
 3348:                         $changed{$item} = &tool_admin($item,$newcustom{$item},
 3349:                                                       \%changeHash,'requestcourses');
 3350:                     }
 3351:                 }
 3352:                 if ($env{'form.customrequestauthor'} == 1) {
 3353:                     $newcustom{'requestauthor'} = $env{'form.requestauthor'};
 3354:                     $changed{'requestauthor'} = &tool_admin('requestauthor',
 3355:                                                     $newcustom{'requestauthor'},
 3356:                                                     \%changeHash,'requestauthor');
 3357:                 }
 3358:                 if ($env{'form.customeditors'} == 1) {
 3359:                     my @editors;
 3360:                     my @posseditors = &Apache::loncommon::get_env_multiple('form.custom_editor');
 3361:                     if (@posseditors) {
 3362:                         foreach my $editor (@posseditors) {
 3363:                             if (grep(/^\Q$editor\E$/,@posseditors)) {
 3364:                                 unless (grep(/^\Q$editor\E$/,@editors)) {
 3365:                                     push(@editors,$editor);
 3366:                                 }
 3367:                             }
 3368:                         }
 3369:                     }
 3370:                     if (@editors) {
 3371:                         @editors = sort(@editors);
 3372:                         $changed{'editors'} = &tool_admin('editors',join(',',@editors),
 3373:                                                           \%changeHash,'authordefaults');
 3374:                     }
 3375:                 }
 3376:                 if ($env{'form.customwebdav'} == 1) {
 3377:                     $newcustom{'webdav'} = $env{'form.authordefaults_webdav'};
 3378:                     $changed{'webdav'} = &tool_admin('webdav',$newcustom{'webdav'},
 3379:                                                      \%changeHash,'authordefaults');
 3380:                 }
 3381:                 if ($env{'for.customarchive'} == 1) {
 3382:                     $newcustom{'archive'} = $env{'form.authordefaults_archive'};
 3383:                     $changed{'archive'} = &tool_admin('archive',$newcustom{'archive'},
 3384:                                                       \%changeHash,'authordefaults');
 3385: 
 3386:                 }
 3387:             }
 3388:             if ($canmodify_status{'inststatus'}) {
 3389:                 if (exists($env{'form.inststatus'})) {
 3390:                     my @inststatuses = &Apache::loncommon::get_env_multiple('form.inststatus');
 3391:                     if (@inststatuses > 0) {
 3392:                         $changeHash{'inststatus'} = join(',',@inststatuses);
 3393:                         $changed{'inststatus'} = $changeHash{'inststatus'};
 3394:                     }
 3395:                 }
 3396:             }
 3397:             if (keys(%changed)) {
 3398:                 foreach my $item (@userinfo) {
 3399:                     $changeHash{$item}  = $env{'form.c'.$item};
 3400:                 }
 3401:                 my $chgresult =
 3402:                      &Apache::lonnet::put('environment',\%changeHash,
 3403:                                           $env{'form.ccdomain'},$env{'form.ccuname'});
 3404:             }
 3405:         }
 3406:         $r->print('<br />'.&mt('Home Server').': '.$uhome.' '.
 3407:                   &Apache::lonnet::hostname($uhome));
 3408:     } elsif (($env{'form.login'} ne 'nochange') &&
 3409:              ($env{'form.login'} ne ''        )) {
 3410: 	# Modify user privileges
 3411:         if (! $amode || ! $genpwd) {
 3412: 	    $r->print($error.'Invalid login mode or password'.$end.$rtnlink);    
 3413: 	    return;
 3414: 	}
 3415: 	# Only allow authentication modification if the person has authority
 3416: 	if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
 3417: 	    $r->print('Modifying authentication: '.
 3418:                       &Apache::lonnet::modifyuserauth(
 3419: 		       $env{'form.ccdomain'},$env{'form.ccuname'},
 3420:                        $amode,$genpwd));
 3421:             $r->print('<br />'.&mt('Home Server').': '.&Apache::lonnet::homeserver
 3422: 		  ($env{'form.ccuname'},$env{'form.ccdomain'}));
 3423: 	} else {
 3424: 	    # Okay, this is a non-fatal error.
 3425: 	    $r->print($error.&mt('You do not have privileges to modify the authentication configuration for this user.').$end);
 3426: 	}
 3427:     } elsif (($env{'form.intarg'} ne '') &&
 3428:              (&Apache::lonnet::queryauthenticate($env{'form.ccuname'},$env{'form.ccdomain'}) =~ /^internal:/) &&
 3429:              (&Apache::lonuserutils::can_change_internalpass($env{'form.ccuname'},$env{'form.ccdomain'},$crstype,$permission))) {
 3430:         $r->print('Modifying authentication: '.
 3431:                   &Apache::lonnet::modifyuserauth(
 3432:                   $env{'form.ccdomain'},$env{'form.ccuname'},
 3433:                   'internal',$env{'form.intarg'}));
 3434:     }
 3435:     $r->rflush(); # Finish display of header before time consuming actions start
 3436:     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state);
 3437:     ##
 3438:     my (@userroles,%userupdate,$cnum,$cdom,$defaultcredits,%namechanged);
 3439:     if ($context eq 'course') {
 3440:         ($cnum,$cdom) =
 3441:             &Apache::lonuserutils::get_course_identity();
 3442:         $crstype = &Apache::loncommon::course_type($cdom.'_'.$cnum);
 3443:         if ($showcredits) {
 3444:            $defaultcredits = &Apache::lonuserutils::get_defaultcredits($cdom,$cnum);
 3445:         }
 3446:     }
 3447:     if (! $env{'form.makeuser'} ) {
 3448:         # Check for need to change
 3449:         my %userenv = &Apache::lonnet::get
 3450:             ('environment',['firstname','middlename','lastname','generation',
 3451:              'id','permanentemail','portfolioquota','authorquota','inststatus',
 3452:              'tools.aboutme','tools.blog','tools.webdav',
 3453:              'tools.portfolio','tools.timezone','tools.portaccess',
 3454:              'authormanagers','authoreditors','authorarchive','requestauthor',
 3455:              'requestcourses.official','requestcourses.unofficial',
 3456:              'requestcourses.community','requestcourses.textbook',
 3457:              'requestcourses.placement','requestcourses.lti',
 3458:              'reqcrsotherdom.official','reqcrsotherdom.unofficial',
 3459:              'reqcrsotherdom.community','reqcrsotherdom.textbook',
 3460:              'reqcrsotherdom.placement','domcoord.author'],
 3461:               $env{'form.ccdomain'},$env{'form.ccuname'});
 3462:         my ($tmp) = keys(%userenv);
 3463:         if ($tmp =~ /^(con_lost|error)/i) { 
 3464:             %userenv = ();
 3465:         }
 3466:         unless (($userenv{'domcoord.author'} eq 'blocked') &&
 3467:                 (($env{'user.name'} ne $env{'form.ccuname'}) ||
 3468:                  ($env{'user.domain'} ne $env{'form.ccdomain'}))) {
 3469:             push(@authordefaults,'managers');
 3470:         }
 3471:         my $no_forceid_alert;
 3472:         # Check to see if user information can be changed
 3473:         my %domconfig =
 3474:             &Apache::lonnet::get_dom('configuration',['usermodification'],
 3475:                                      $env{'form.ccdomain'});
 3476:         my @statuses = ('active','future');
 3477:         my %roles = &Apache::lonnet::get_my_roles($env{'form.ccuname'},$env{'form.ccdomain'},'userroles',\@statuses,undef,$env{'request.role.domain'});
 3478:         my ($auname,$audom);
 3479:         if ($context eq 'author') {
 3480:             $auname = $env{'user.name'};
 3481:             $audom = $env{'user.domain'};     
 3482:         }
 3483:         foreach my $item (keys(%roles)) {
 3484:             my ($rolenum,$roledom,$role) = split(/:/,$item,-1);
 3485:             if ($context eq 'course') {
 3486:                 if ($cnum ne '' && $cdom ne '') {
 3487:                     if ($rolenum eq $cnum && $roledom eq $cdom) {
 3488:                         if (!grep(/^\Q$role\E$/,@userroles)) {
 3489:                             push(@userroles,$role);
 3490:                         }
 3491:                     }
 3492:                 }
 3493:             } elsif ($context eq 'author') {
 3494:                 if ($rolenum eq $auname && $roledom eq $audom) {
 3495:                     if (!grep(/^\Q$role\E$/,@userroles)) {
 3496:                         push(@userroles,$role);
 3497:                     }
 3498:                 }
 3499:             }
 3500:         }
 3501:         if ($env{'form.action'} eq 'singlestudent') {
 3502:             if (!grep(/^st$/,@userroles)) {
 3503:                 push(@userroles,'st');
 3504:             }
 3505:         } else {
 3506:             # Check for course or co-author roles being activated or re-enabled
 3507:             if ($context eq 'author' || $context eq 'course') {
 3508:                 foreach my $key (keys(%env)) {
 3509:                     if ($context eq 'author') {
 3510:                         if ($key=~/^form\.act_\Q$audom\E_\Q$auname\E_([^_]+)/) {
 3511:                             if (!grep(/^\Q$1\E$/,@userroles)) {
 3512:                                 push(@userroles,$1);
 3513:                             }
 3514:                         } elsif ($key =~/^form\.ren\:\Q$audom\E\/\Q$auname\E_([^_]+)/) {
 3515:                             if (!grep(/^\Q$1\E$/,@userroles)) {
 3516:                                 push(@userroles,$1);
 3517:                             }
 3518:                         }
 3519:                     } elsif ($context eq 'course') {
 3520:                         if ($key=~/^form\.act_\Q$cdom\E_\Q$cnum\E_([^_]+)/) {
 3521:                             if (!grep(/^\Q$1\E$/,@userroles)) {
 3522:                                 push(@userroles,$1);
 3523:                             }
 3524:                         } elsif ($key =~/^form\.ren\:\Q$cdom\E\/\Q$cnum\E(\/?\w*)_([^_]+)/) {
 3525:                             if (!grep(/^\Q$1\E$/,@userroles)) {
 3526:                                 push(@userroles,$1);
 3527:                             }
 3528:                         }
 3529:                     }
 3530:                 }
 3531:             }
 3532:         }
 3533:         #Check to see if we can change personal data for the user 
 3534:         my (@mod_disallowed,@longroles);
 3535:         foreach my $role (@userroles) {
 3536:             if ($role eq 'cr') {
 3537:                 push(@longroles,'Custom');
 3538:             } else {
 3539:                 push(@longroles,&Apache::lonnet::plaintext($role,$crstype)); 
 3540:             }
 3541:         }
 3542:         my %canmodify = &Apache::lonuserutils::can_modify_userinfo($context,$env{'form.ccdomain'},\@userinfo,\@userroles);
 3543:         foreach my $item (@userinfo) {
 3544:             # Strip leading and trailing whitespace
 3545:             $env{'form.c'.$item} =~ s/(\s+$|^\s+)//g;
 3546:             if (!$canmodify{$item}) {
 3547:                 if (defined($env{'form.c'.$item})) {
 3548:                     if ($env{'form.c'.$item} ne $userenv{$item}) {
 3549:                         push(@mod_disallowed,$item);
 3550:                     }
 3551:                 }
 3552:                 $env{'form.c'.$item} = $userenv{$item};
 3553:             }
 3554:         }
 3555:         # Check to see if we can change the Student/Employee ID
 3556:         my $forceid = $env{'form.forceid'};
 3557:         my $recurseid = $env{'form.recurseid'};
 3558:         my (%alerts,%rulematch,%idinst_results,%curr_rules,%got_rules);
 3559:         my %uidhash = &Apache::lonnet::idrget($env{'form.ccdomain'},
 3560:                                             $env{'form.ccuname'});
 3561:         if (($uidhash{$env{'form.ccuname'}}) && 
 3562:             ($uidhash{$env{'form.ccuname'}}!~/error\:/) && 
 3563:             (!$forceid)) {
 3564:             if ($env{'form.cid'} ne $uidhash{$env{'form.ccuname'}}) {
 3565:                 $env{'form.cid'} = $userenv{'id'};
 3566:                 $no_forceid_alert = &mt('New student/employee ID does not match existing ID for this user.')
 3567:                                    .'<br />'
 3568:                                    .&mt("Change is not permitted without checking the 'Force ID change' checkbox on the previous page.")
 3569:                                    .'<br />'."\n";
 3570:             }
 3571:         }
 3572:         if ($env{'form.cid'} ne $userenv{'id'}) {
 3573:             my $checkhash;
 3574:             my $checks = { 'id' => 1 };
 3575:             $checkhash->{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}} = 
 3576:                    { 'newuser' => $newuser,
 3577:                      'id'  => $env{'form.cid'}, 
 3578:                    };
 3579:             &Apache::loncommon::user_rule_check($checkhash,$checks,
 3580:                 \%alerts,\%rulematch,\%idinst_results,\%curr_rules,\%got_rules);
 3581:             if (ref($alerts{'id'}) eq 'HASH') {
 3582:                 if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
 3583:                    $env{'form.cid'} = $userenv{'id'};
 3584:                 }
 3585:             }
 3586:         }
 3587:         my (%quotachanged,%oldquota,%newquota,%olddefquota,%newdefquota, 
 3588:             $oldinststatus,$newinststatus,%oldisdefault,%newisdefault,%oldsettings,
 3589:             %oldsettingstext,%newsettings,%newsettingstext,@disporder,
 3590:             %oldsettingstatus,%newsettingstatus);
 3591:         @disporder = ('inststatus');
 3592:         if ($env{'request.role.domain'} eq $env{'form.ccdomain'}) {
 3593:             push(@disporder,('requestcourses','requestauthor','authordefaults'));
 3594:         } else {
 3595:             push(@disporder,'reqcrsotherdom');
 3596:         }
 3597:         push(@disporder,('quota','tools'));
 3598:         $oldinststatus = $userenv{'inststatus'};
 3599:         foreach my $name ('portfolio','author') {
 3600:             ($olddefquota{$name},$oldsettingstatus{$name}) = 
 3601:                 &Apache::loncommon::default_quota($env{'form.ccdomain'},$oldinststatus,$name);
 3602:             ($newdefquota{$name},$newsettingstatus{$name}) = ($olddefquota{$name},$oldsettingstatus{$name});
 3603:         }
 3604:         my %canshow;
 3605:         if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
 3606:             $canshow{'quota'} = 1;
 3607:         }
 3608:         if (&Apache::lonnet::allowed('mut',$env{'form.ccdomain'})) {
 3609:             $canshow{'tools'} = 1;
 3610:         }
 3611:         if (&Apache::lonnet::allowed('ccc',$env{'form.ccdomain'})) {
 3612:             $canshow{'requestcourses'} = 1;
 3613:         } elsif (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
 3614:             $canshow{'reqcrsotherdom'} = 1;
 3615:         }
 3616:         if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
 3617:             $canshow{'inststatus'} = 1;
 3618:         }
 3619:         if (&Apache::lonnet::allowed('cau',$env{'form.ccdomain'})) {
 3620:             $canshow{'requestauthor'} = 1;
 3621:             $canshow{'authordefaults'} = 1;
 3622:         }
 3623:         my (%changeHash,%changed);
 3624:         if ($oldinststatus eq '') {
 3625:             $oldsettings{'inststatus'} = $othertitle; 
 3626:         } else {
 3627:             if (ref($usertypes) eq 'HASH') {
 3628:                 $oldsettings{'inststatus'} = join(', ',map{ $usertypes->{ &unescape($_) }; } (split(/:/,$userenv{'inststatus'})));
 3629:             } else {
 3630:                 $oldsettings{'inststatus'} = join(', ',map{ &unescape($_); } (split(/:/,$userenv{'inststatus'})));
 3631:             }
 3632:         }
 3633:         $changeHash{'inststatus'} = $userenv{'inststatus'};
 3634:         if ($canmodify_status{'inststatus'}) {
 3635:             $canshow{'inststatus'} = 1;
 3636:             if (exists($env{'form.inststatus'})) {
 3637:                 my @inststatuses = &Apache::loncommon::get_env_multiple('form.inststatus');
 3638:                 if (@inststatuses > 0) {
 3639:                     $newinststatus = join(':',map { &escape($_); } @inststatuses);
 3640:                     $changeHash{'inststatus'} = $newinststatus;
 3641:                     if ($newinststatus ne $oldinststatus) {
 3642:                         $changed{'inststatus'} = $newinststatus;
 3643:                         foreach my $name ('portfolio','author') {
 3644:                             ($newdefquota{$name},$newsettingstatus{$name}) =
 3645:                                 &Apache::loncommon::default_quota($env{'form.ccdomain'},$newinststatus,$name);
 3646:                         }
 3647:                     }
 3648:                     if (ref($usertypes) eq 'HASH') {
 3649:                         $newsettings{'inststatus'} = join(', ',map{ $usertypes->{$_}; } (@inststatuses)); 
 3650:                     } else {
 3651:                         $newsettings{'inststatus'} = join(', ',@inststatuses);
 3652:                     }
 3653:                 }
 3654:             } else {
 3655:                 $newinststatus = '';
 3656:                 $changeHash{'inststatus'} = $newinststatus;
 3657:                 $newsettings{'inststatus'} = $othertitle;
 3658:                 if ($newinststatus ne $oldinststatus) {
 3659:                     $changed{'inststatus'} = $changeHash{'inststatus'};
 3660:                     foreach my $name ('portfolio','author') {
 3661:                         ($newdefquota{$name},$newsettingstatus{$name}) =
 3662:                             &Apache::loncommon::default_quota($env{'form.ccdomain'},$newinststatus,$name);
 3663:                     }
 3664:                 }
 3665:             }
 3666:         } elsif ($context ne 'selfcreate') {
 3667:             $canshow{'inststatus'} = 1;
 3668:             $newsettings{'inststatus'} = $oldsettings{'inststatus'};
 3669:         }
 3670:         foreach my $name ('portfolio','author') {
 3671:             $changeHash{$name.'quota'} = $userenv{$name.'quota'};
 3672:         }
 3673:         if ($context eq 'domain') {
 3674:             foreach my $name ('portfolio','author') {
 3675:                 if ($userenv{$name.'quota'} ne '') {
 3676:                     $oldquota{$name} = $userenv{$name.'quota'};
 3677:                     if ($env{'form.custom_'.$name.'quota'} == 1) {
 3678:                         if ($env{'form.'.$name.'quota'} eq '') {
 3679:                             $newquota{$name} = 0;
 3680:                         } else {
 3681:                             $newquota{$name} = $env{'form.'.$name.'quota'};
 3682:                             $newquota{$name} =~ s/[^\d\.]//g;
 3683:                         }
 3684:                         if ($newquota{$name} != $oldquota{$name}) {
 3685:                             if (&quota_admin($newquota{$name},\%changeHash,$name)) {
 3686:                                 $changed{$name.'quota'} = 1;
 3687:                             }
 3688:                         }
 3689:                     } else {
 3690:                         if (&quota_admin('',\%changeHash,$name)) {
 3691:                             $changed{$name.'quota'} = 1;
 3692:                             $newquota{$name} = $newdefquota{$name};
 3693:                             $newisdefault{$name} = 1;
 3694:                         }
 3695:                     }
 3696:                 } else {
 3697:                     $oldisdefault{$name} = 1;
 3698:                     $oldquota{$name} = $olddefquota{$name};
 3699:                     if ($env{'form.custom_'.$name.'quota'} == 1) {
 3700:                         if ($env{'form.'.$name.'quota'} eq '') {
 3701:                             $newquota{$name} = 0;
 3702:                         } else {
 3703:                             $newquota{$name} = $env{'form.'.$name.'quota'};
 3704:                             $newquota{$name} =~ s/[^\d\.]//g;
 3705:                         }
 3706:                         if (&quota_admin($newquota{$name},\%changeHash,$name)) {
 3707:                             $changed{$name.'quota'} = 1;
 3708:                         }
 3709:                     } else {
 3710:                         $newquota{$name} = $newdefquota{$name};
 3711:                         $newisdefault{$name} = 1;
 3712:                     }
 3713:                 }
 3714:                 if ($oldisdefault{$name}) {
 3715:                     $oldsettingstext{'quota'}{$name} = &get_defaultquota_text($oldsettingstatus{$name});
 3716:                 }  else {
 3717:                     $oldsettingstext{'quota'}{$name} = &mt('custom quota: [_1] MB',$oldquota{$name});
 3718:                 }
 3719:                 if ($newisdefault{$name}) {
 3720:                     $newsettingstext{'quota'}{$name} = &get_defaultquota_text($newsettingstatus{$name});
 3721:                 } else {
 3722:                     $newsettingstext{'quota'}{$name} = &mt('custom quota: [_1] MB',$newquota{$name});
 3723:                 }
 3724:             }
 3725:             &tool_changes('tools',\@usertools,\%oldsettings,\%oldsettingstext,\%userenv,
 3726:                           \%changeHash,\%changed,\%newsettings,\%newsettingstext);
 3727:             if ($env{'form.ccdomain'} eq $env{'request.role.domain'}) {
 3728:                 &tool_changes('requestcourses',\@requestcourses,\%oldsettings,\%oldsettingstext,
 3729:                               \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
 3730:                 my ($isadv,$isauthor) =
 3731:                     &Apache::lonnet::is_advanced_user($env{'form.ccdomain'},$env{'form.ccuname'});
 3732:                 unless ($isauthor) {
 3733:                     &tool_changes('requestauthor',\@requestauthor,\%oldsettings,\%oldsettingstext,
 3734:                                   \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
 3735:                 }
 3736:                 &tool_changes('authordefaults',\@authordefaults,\%oldsettings,\%oldsettingstext,
 3737:                                   \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
 3738:             } else {
 3739:                 &tool_changes('reqcrsotherdom',\@requestcourses,\%oldsettings,\%oldsettingstext,
 3740:                               \%userenv,\%changeHash,\%changed,\%newsettings,\%newsettingstext);
 3741:             }
 3742:         }
 3743:         foreach my $item (@userinfo) {
 3744:             if ($env{'form.c'.$item} ne $userenv{$item}) {
 3745:                 $namechanged{$item} = 1;
 3746:             }
 3747:         }
 3748:         foreach my $name ('portfolio','author') {
 3749:             $oldsettings{'quota'}{$name} = &mt('[_1] MB',$oldquota{$name});
 3750:             $newsettings{'quota'}{$name} = &mt('[_1] MB',$newquota{$name});
 3751:         }
 3752:         if ((keys(%namechanged) > 0) || (keys(%changed) > 0)) {
 3753:             my ($chgresult,$namechgresult);
 3754:             if (keys(%changed) > 0) {
 3755:                 $chgresult =
 3756:                     &Apache::lonnet::put('environment',\%changeHash,
 3757:                                   $env{'form.ccdomain'},$env{'form.ccuname'});
 3758:                 if ($chgresult eq 'ok') {
 3759:                     my ($ca_mgr_del,%ca_mgr_add);
 3760:                     if ($changed{'managers'}) {
 3761:                         my (@adds,@dels);
 3762:                         if ($changeHash{'authormanagers'} eq '') {
 3763:                             @dels = split(/,/,$userenv{'authormanagers'});
 3764:                         } elsif ($userenv{'authormanagers'} eq '') {
 3765:                             @adds = split(/,/,$changeHash{'authormanagers'});
 3766:                         } else {
 3767:                             my @old = split(/,/,$userenv{'authormanagers'});
 3768:                             my @new = split(/,/,$changeHash{'authormanagers'});
 3769:                             my @diffs = &Apache::loncommon::compare_arrays(\@old,\@new);
 3770:                             if (@diffs) {
 3771:                                 foreach my $user (@diffs) {
 3772:                                     if (grep(/^\Q$user\E$/,@old)) {
 3773:                                         push(@dels,$user);
 3774:                                     } elsif (grep(/^\Q$user\E$/,@new)) {
 3775:                                         push(@adds,$user);
 3776:                                     }
 3777:                                 }
 3778:                             }
 3779:                         }
 3780:                         my $key = "internal.manager./$env{'form.ccdomain'}/$env{'form.ccuname'}";
 3781:                         if (@dels) {
 3782:                             foreach my $user (@dels) {
 3783:                                 if ($user =~ /^($match_username):($match_domain)$/) {
 3784:                                     &Apache::lonnet::del('environment',[$key],$2,$1);
 3785:                                 }
 3786:                             }
 3787:                             my $curruser = $env{'user.name'}.':'.$env{'user.domain'};
 3788:                             if (grep(/^\Q$curruser\E$/,@dels)) {
 3789:                                 $ca_mgr_del = $key;
 3790:                             }
 3791:                         }
 3792:                         if (@adds) {
 3793:                             foreach my $user (@adds) {
 3794:                                 if ($user =~ /^($match_username):($match_domain)$/) {
 3795:                                     &Apache::lonnet::put('environment',{$key => 1},$2,$1);
 3796:                                 }
 3797:                             }
 3798:                             my $curruser = $env{'user.name'}.':'.$env{'user.domain'};
 3799:                             if (grep(/^\Q$curruser\E$/,@adds)) {
 3800:                                 $ca_mgr_add{$key} = 1;
 3801:                             }
 3802:                         }
 3803:                     }
 3804:                     if (($env{'user.name'} eq $env{'form.ccuname'}) &&
 3805:                         ($env{'user.domain'} eq $env{'form.ccdomain'})) {
 3806:                         my (%newenvhash,$got_domdefs,%domdefaults,$got_userenv,
 3807:                             %userenv);
 3808:                         my @fromenv = keys(%changed);
 3809:                         push(@fromenv,'inststatus');
 3810:                         foreach my $key (keys(%changed)) {
 3811:                             if (($key eq 'official') || ($key eq 'unofficial') ||
 3812:                                 ($key eq 'community') || ($key eq 'textbook') ||
 3813:                                 ($key eq 'placement') || ($key eq 'lti')) {
 3814:                                 $newenvhash{'environment.requestcourses.'.$key} =
 3815:                                     $changeHash{'requestcourses.'.$key};
 3816:                                 if ($changeHash{'requestcourses.'.$key}) {
 3817:                                     $newenvhash{'environment.canrequest.'.$key} = 1;
 3818:                                 } else {
 3819:                                     unless ($got_domdefs) {
 3820:                                         %domdefaults =
 3821:                                             &Apache::lonnet::get_domain_defaults($env{'user.domain'});
 3822:                                         $got_domdefs = 1;
 3823:                                     }
 3824:                                     unless ($got_userenv) {
 3825:                                         %userenv =
 3826:                                             &Apache::lonnet::userenvironment($env{'user.domain'},
 3827:                                                                              $env{'user.name'},@fromenv);
 3828:                                         $got_userenv = 1;
 3829:                                     }
 3830:                                     $newenvhash{'environment.canrequest.'.$key} =
 3831:           &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
 3832:                                             $key,'reload','requestcourses',\%userenv,\%domdefaults);
 3833:                                 }
 3834:                             } elsif ($key eq 'requestauthor') {
 3835:                                 $newenvhash{'environment.'.$key} = $changeHash{$key};
 3836:                                 if ($changeHash{$key}) {
 3837:                                     $newenvhash{'environment.canrequest.author'} = 1;
 3838:                                 } else {
 3839:                                     unless ($got_domdefs) {
 3840:                                         %domdefaults =
 3841:                                            &Apache::lonnet::get_domain_defaults($env{'user.domain'});
 3842:                                         $got_domdefs = 1;
 3843:                                     }
 3844:                                     unless ($got_userenv) {
 3845:                                         %userenv =
 3846:                                             &Apache::lonnet::userenvironment($env{'user.domain'},
 3847:                                                                              $env{'user.name'},@fromenv);
 3848:                                         $got_userenv = 1;
 3849:                                     }
 3850:                                     $newenvhash{'environment.canrequest.author'} =
 3851:           &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
 3852:                                             $key,'reload','requestauthor',\%userenv,\%domdefaults);
 3853:                                 }
 3854:                             } elsif ($key eq 'editors') {
 3855:                                 $newenvhash{'environment.author'.$key} = $changeHash{'author'.$key};
 3856:                                 if ($env{'form.customeditors'}) {
 3857:                                     $newenvhash{'environment.editors'} = $changeHash{'author'.$key};
 3858:                                 } else {
 3859:                                     unless ($got_domdefs) {
 3860:                                         %domdefaults =
 3861:                                             &Apache::lonnet::get_domain_defaults($env{'user.domain'});
 3862:                                         $got_domdefs = 1;
 3863:                                     }
 3864:                                     if ($domdefaults{'editors'} ne '') {
 3865:                                         $newenvhash{'environment.editors'} = $domdefaults{'editors'};
 3866:                                     } else {
 3867:                                         $newenvhash{'environment.editors'} = 'edit,xml';
 3868:                                     }
 3869:                                 }
 3870:                             } elsif ($key ne 'quota') {
 3871:                                 $newenvhash{'environment.tools.'.$key} = 
 3872:                                     $changeHash{'tools.'.$key};
 3873:                                 if ($changeHash{'tools.'.$key} ne '') {
 3874:                                     $newenvhash{'environment.availabletools.'.$key} =
 3875:                                         $changeHash{'tools.'.$key};
 3876:                                 } else {
 3877:                                     unless ($got_domdefs) {
 3878:                                         %domdefaults =
 3879:                                            &Apache::lonnet::get_domain_defaults($env{'user.domain'});
 3880:                                         $got_domdefs = 1;
 3881:                                     }
 3882:                                     unless ($got_userenv) {
 3883:                                         %userenv =
 3884:                                             &Apache::lonnet::userenvironment($env{'user.domain'},
 3885:                                                                              $env{'user.name'},@fromenv);
 3886:                                         $got_userenv = 1;
 3887:                                     }
 3888:                                     $newenvhash{'environment.availabletools.'.$key} =
 3889:           &Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},
 3890:                                             $key,'reload','tools',\%userenv,\%domdefaults);
 3891:                                 }
 3892:                             }
 3893:                         }
 3894:                         if (keys(%newenvhash)) {
 3895:                             &Apache::lonnet::appenv(\%newenvhash);
 3896:                         }
 3897:                     } else {
 3898:                         if ($ca_mgr_del) {
 3899:                             &Apache::lonnet::delenv($ca_mgr_del);
 3900:                         }
 3901:                         if (keys(%ca_mgr_add)) {
 3902:                             &Apache::lonnet::appenv(\%ca_mgr_add);
 3903:                         }
 3904:                     }
 3905:                     if ($changed{'aboutme'}) {
 3906:                         &Apache::loncommon::devalidate_aboutme_cache($env{'form.ccuname'},
 3907:                                                                      $env{'form.ccdomain'});
 3908:                     }
 3909:                 }
 3910:             }
 3911:             if (keys(%namechanged) > 0) {
 3912:                 foreach my $field (@userinfo) {
 3913:                     $changeHash{$field}  = $env{'form.c'.$field};
 3914:                 }
 3915: # Make the change
 3916:                 $namechgresult =
 3917:                     &Apache::lonnet::modifyuser($env{'form.ccdomain'},
 3918:                         $env{'form.ccuname'},$changeHash{'id'},undef,undef,
 3919:                         $changeHash{'firstname'},$changeHash{'middlename'},
 3920:                         $changeHash{'lastname'},$changeHash{'generation'},
 3921:                         $changeHash{'id'},undef,$changeHash{'permanentemail'},undef,\@userinfo);
 3922:                 %userupdate = (
 3923:                                lastname   => $env{'form.clastname'},
 3924:                                middlename => $env{'form.cmiddlename'},
 3925:                                firstname  => $env{'form.cfirstname'},
 3926:                                generation => $env{'form.cgeneration'},
 3927:                                id         => $env{'form.cid'},
 3928:                              );
 3929:             }
 3930:             if (((keys(%namechanged) > 0) && $namechgresult eq 'ok') || 
 3931:                 ((keys(%changed) > 0) && $chgresult eq 'ok')) {
 3932:             # Tell the user we changed the name
 3933:                 &display_userinfo($r,1,\@disporder,\%canshow,\@requestcourses,
 3934:                                   \@usertools,\@requestauthor,\%userenv,\%changed,\%namechanged,
 3935:                                   \%oldsettings, \%oldsettingstext,\%newsettings,
 3936:                                   \%newsettingstext);
 3937:                 if ($env{'form.cid'} ne $userenv{'id'}) {
 3938:                     &Apache::lonnet::idput($env{'form.ccdomain'},
 3939:                          {$env{'form.ccuname'} => $env{'form.cid'}},$uhome,'ids');
 3940:                     if (($recurseid) &&
 3941:                         (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}))) {
 3942:                         my $idresult = 
 3943:                             &Apache::lonuserutils::propagate_id_change(
 3944:                                 $env{'form.ccuname'},$env{'form.ccdomain'},
 3945:                                 \%userupdate);
 3946:                         $r->print('<br />'.$idresult.'<br />');
 3947:                     }
 3948:                 }
 3949:                 if (($env{'form.ccdomain'} eq $env{'user.domain'}) && 
 3950:                     ($env{'form.ccuname'} eq $env{'user.name'})) {
 3951:                     my %newenvhash;
 3952:                     foreach my $key (keys(%changeHash)) {
 3953:                         $newenvhash{'environment.'.$key} = $changeHash{$key};
 3954:                     }
 3955:                     &Apache::lonnet::appenv(\%newenvhash);
 3956:                 }
 3957:             } else { # error occurred
 3958:                 $r->print(
 3959:                     '<p class="LC_error">'
 3960:                    .&mt('Unable to successfully change environment for [_1] in domain [_2].',
 3961:                             '"'.$env{'form.ccuname'}.'"',
 3962:                             '"'.$env{'form.ccdomain'}.'"')
 3963:                    .'</p>');
 3964:             }
 3965:         } else { # End of if ($env ... ) logic
 3966:             # They did not want to change the users name, quota, tool availability,
 3967:             # or ability to request creation of courses, 
 3968:             # but we can still tell them what the name and quota and availabilities are  
 3969:             &display_userinfo($r,undef,\@disporder,\%canshow,\@requestcourses,
 3970:                               \@usertools,\@requestauthor,\%userenv,\%changed,\%namechanged,\%oldsettings,
 3971:                               \%oldsettingstext,\%newsettings,\%newsettingstext);
 3972:         }
 3973:         if (@mod_disallowed) {
 3974:             my ($rolestr,$contextname);
 3975:             if (@longroles > 0) {
 3976:                 $rolestr = join(', ',@longroles);
 3977:             } else {
 3978:                 $rolestr = &mt('No roles');
 3979:             }
 3980:             if ($context eq 'course') {
 3981:                 $contextname = 'course';
 3982:             } elsif ($context eq 'author') {
 3983:                 $contextname = 'co-author';
 3984:             }
 3985:             $r->print(&mt('The following fields were not updated: ').'<ul>');
 3986:             my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
 3987:             foreach my $field (@mod_disallowed) {
 3988:                 $r->print('<li>'.$fieldtitles{$field}.'</li>'."\n"); 
 3989:             }
 3990:             $r->print('</ul>');
 3991:             if (@mod_disallowed == 1) {
 3992:                 $r->print(&mt("You do not have the authority to change this field given the user's current set of active/future $contextname roles:"));
 3993:             } else {
 3994:                 $r->print(&mt("You do not have the authority to change these fields given the user's current set of active/future $contextname roles:"));
 3995:             }
 3996:             my $helplink = 'javascript:helpMenu('."'display'".')';
 3997:             $r->print('<span class="LC_cusr_emph">'.$rolestr.'</span><br />'
 3998:                      .&mt('Please contact your [_1]helpdesk[_2] for more information.'
 3999:                          ,'<a href="'.$helplink.'">','</a>')
 4000:                       .'<br />');
 4001:         }
 4002:         $r->print('<span class="LC_warning">'
 4003:                   .$no_forceid_alert
 4004:                   .&Apache::lonuserutils::print_namespacing_alerts($env{'form.ccdomain'},\%alerts,\%curr_rules)
 4005:                   .'</span>');
 4006:     }
 4007:     &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
 4008:     if ($env{'form.action'} eq 'singlestudent') {
 4009:         &enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser,$context,
 4010:                                $crstype,$showcredits,$defaultcredits);
 4011:         my $linktext = ($crstype eq 'Community' ?
 4012:             &mt('Enroll Another Member') : &mt('Enroll Another Student'));
 4013:         $r->print(
 4014:             &Apache::lonhtmlcommon::actionbox([
 4015:                 '<a href="javascript:backPage(document.userupdate)">'
 4016:                .($crstype eq 'Community' ? 
 4017:                     &mt('Enroll Another Member') : &mt('Enroll Another Student'))
 4018:                .'</a>']));
 4019:     } else {
 4020:         my @rolechanges = &update_roles($r,$context,$showcredits);
 4021:         if (keys(%namechanged) > 0) {
 4022:             if ($context eq 'course') {
 4023:                 if (@userroles > 0) {
 4024:                     if ((@rolechanges == 0) || 
 4025:                         (!(grep(/^st$/,@rolechanges)))) {
 4026:                         if (grep(/^st$/,@userroles)) {
 4027:                             my $classlistupdated =
 4028:                                 &Apache::lonuserutils::update_classlist($cdom,
 4029:                                               $cnum,$env{'form.ccdomain'},
 4030:                                        $env{'form.ccuname'},\%userupdate);
 4031:                         }
 4032:                     }
 4033:                 }
 4034:             }
 4035:         }
 4036:         my $userinfo = &Apache::loncommon::plainname($env{'form.ccuname'},
 4037:                                                      $env{'form.ccdomain'});
 4038:         if ($env{'form.popup'}) {
 4039:             $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
 4040:         } else {
 4041:             $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(['<a href="javascript:backPage(document.userupdate,'."'$env{'form.prevphase'}','modify'".')">'
 4042:                      .&mt('Modify this user: [_1]','<span class="LC_cusr_emph">'.$env{'form.ccuname'}.':'.$env{'form.ccdomain'}.' ('.$userinfo.')</span>').'</a>',
 4043:                      '<a href="javascript:backPage(document.userupdate)">'.&mt('Create/Modify Another User').'</a>']));
 4044:         }
 4045:     }
 4046: }
 4047: 
 4048: sub display_userinfo {
 4049:     my ($r,$changed,$order,$canshow,$requestcourses,$usertools,$requestauthor,
 4050:         $userenv,$changedhash,$namechangedhash,$oldsetting,$oldsettingtext,
 4051:         $newsetting,$newsettingtext) = @_;
 4052:     return unless (ref($order) eq 'ARRAY' &&
 4053:                    ref($canshow) eq 'HASH' && 
 4054:                    ref($requestcourses) eq 'ARRAY' && 
 4055:                    ref($requestauthor) eq 'ARRAY' &&
 4056:                    ref($usertools) eq 'ARRAY' && 
 4057:                    ref($userenv) eq 'HASH' &&
 4058:                    ref($changedhash) eq 'HASH' &&
 4059:                    ref($oldsetting) eq 'HASH' &&
 4060:                    ref($oldsettingtext) eq 'HASH' &&
 4061:                    ref($newsetting) eq 'HASH' &&
 4062:                    ref($newsettingtext) eq 'HASH');
 4063:     my %lt=&Apache::lonlocal::texthash(
 4064:          'ui'             => 'User Information',
 4065:          'uic'            => 'User Information Changed',
 4066:          'firstname'      => 'First Name',
 4067:          'middlename'     => 'Middle Name',
 4068:          'lastname'       => 'Last Name',
 4069:          'generation'     => 'Generation',
 4070:          'id'             => 'Student/Employee ID',
 4071:          'permanentemail' => 'Permanent e-mail address',
 4072:          'portfolioquota' => 'Disk space allocated to portfolio files',
 4073:          'authorquota'    => 'Disk space allocated to Authoring Space',
 4074:          'blog'           => 'Blog Availability',
 4075:          'webdav'         => 'WebDAV Availability',
 4076:          'aboutme'        => 'Personal Information Page Availability',
 4077:          'portfolio'      => 'Portfolio Availability',
 4078:          'portaccess'     => 'Portfolio Shareable',
 4079:          'timezone'       => 'Can set own Time Zone',
 4080:          'official'       => 'Can Request Official Courses',
 4081:          'unofficial'     => 'Can Request Unofficial Courses',
 4082:          'community'      => 'Can Request Communities',
 4083:          'textbook'       => 'Can Request Textbook Courses',
 4084:          'placement'      => 'Can Request Placement Tests',
 4085:          'lti'            => 'Can Request LTI Courses',
 4086:          'requestauthor'  => 'Can Request Author Role',
 4087:          'inststatus'     => "Affiliation",
 4088:          'prvs'           => 'Previous Value:',
 4089:          'chto'           => 'Changed To:',
 4090:          'editors'        => "Available Editors in Authoring Space",
 4091:          'managers'       => "Co-authors who can add/revoke roles",
 4092:          'archive'        => "Managers can download tar.gz file of Authoring Space",
 4093:          'edit'           => 'Standard editor (Edit)',
 4094:          'xml'            => 'Text editor (EditXML)',
 4095:          'daxe'           => 'Daxe editor (Daxe)',
 4096:     );
 4097:     if ($changed) {
 4098:         $r->print('<h3>'.$lt{'uic'}.'</h3>'.
 4099:                 &Apache::loncommon::start_data_table().
 4100:                 &Apache::loncommon::start_data_table_header_row());
 4101:         $r->print("<th>&nbsp;</th>\n");
 4102:         $r->print('<th><b>'.$lt{'prvs'}.'</b></th>');
 4103:         $r->print('<th><span class="LC_nobreak"><b>'.$lt{'chto'}.'</b></span></th>');
 4104:         $r->print(&Apache::loncommon::end_data_table_header_row());
 4105:         my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
 4106: 
 4107:         foreach my $item (@userinfo) {
 4108:             my $value = $env{'form.c'.$item};
 4109:             #show changes only:
 4110:             unless ($value eq $userenv->{$item}){
 4111:                 $r->print(&Apache::loncommon::start_data_table_row());
 4112:                 $r->print("<td>$lt{$item}</td>\n");
 4113:                 $r->print("<td>".$userenv->{$item}."</td>\n");
 4114:                 $r->print("<td>$value </td>\n");
 4115:                 $r->print(&Apache::loncommon::end_data_table_row());
 4116:             }
 4117:         }
 4118:         foreach my $entry (@{$order}) {
 4119:             if ($canshow->{$entry}) {
 4120:                 if (($entry eq 'requestcourses') || ($entry eq 'reqcrsotherdom') ||
 4121:                     ($entry eq 'requestauthor') || ($entry eq 'authordefaults')) {
 4122:                     my @items;
 4123:                     if ($entry eq 'requestauthor') {
 4124:                         @items = ($entry);
 4125:                     } elsif ($entry eq 'authordefaults') {
 4126:                         @items = ('webdav','managers','editors','archive');
 4127:                     } else {
 4128:                         @items = @{$requestcourses};
 4129:                     }
 4130:                     foreach my $item (@items) {
 4131:                         if (($newsetting->{$item} ne $oldsetting->{$item}) || 
 4132:                             ($newsettingtext->{$item} ne $oldsettingtext->{$item})) {
 4133:                             $r->print(&Apache::loncommon::start_data_table_row()."\n");  
 4134:                             $r->print("<td>$lt{$item}</td><td>\n");
 4135:                             unless ($item eq 'managers') {
 4136:                                 $r->print($oldsetting->{$item});
 4137:                             }
 4138:                             if ($oldsettingtext->{$item}) {
 4139:                                 if ($oldsetting->{$item}) {
 4140:                                     unless ($item eq 'managers') {
 4141:                                         $r->print(' -- ');
 4142:                                     }
 4143:                                 }
 4144:                                 $r->print($oldsettingtext->{$item});
 4145:                             }
 4146:                             $r->print("</td>\n<td>");
 4147:                             unless ($item eq 'managers') {
 4148:                                 $r->print($newsetting->{$item});
 4149:                             }
 4150:                             if ($newsettingtext->{$item}) {
 4151:                                 if ($newsetting->{$item}) {
 4152:                                     unless ($item eq 'managers') {
 4153:                                         $r->print(' -- ');
 4154:                                     }
 4155:                                 }
 4156:                                 $r->print($newsettingtext->{$item});
 4157:                             }
 4158:                             $r->print("</td>\n");
 4159:                             $r->print(&Apache::loncommon::end_data_table_row()."\n");
 4160:                         }
 4161:                     }
 4162:                 } elsif ($entry eq 'tools') {
 4163:                     foreach my $item (@{$usertools}) {
 4164:                         if ($newsetting->{$item} ne $oldsetting->{$item}) {
 4165:                             $r->print(&Apache::loncommon::start_data_table_row()."\n");
 4166:                             $r->print("<td>$lt{$item}</td>\n");
 4167:                             $r->print("<td>".$oldsetting->{$item}.' '.$oldsettingtext->{$item}."</td>\n");
 4168:                             $r->print("<td>".$newsetting->{$item}.' '.$newsettingtext->{$item}."</td>\n");
 4169:                             $r->print(&Apache::loncommon::end_data_table_row()."\n");
 4170:                         }
 4171:                     }
 4172:                 } elsif ($entry eq 'quota') {
 4173:                     if ((ref($oldsetting->{$entry}) eq 'HASH') && (ref($oldsettingtext->{$entry}) eq 'HASH') &&
 4174:                         (ref($newsetting->{$entry}) eq 'HASH') && (ref($newsettingtext->{$entry}) eq 'HASH')) {
 4175:                         foreach my $name ('portfolio','author') {
 4176:                             if ($newsetting->{$entry}->{$name} ne $oldsetting->{$entry}->{$name}) {
 4177:                                 $r->print(&Apache::loncommon::start_data_table_row()."\n");
 4178:                                 $r->print("<td>$lt{$name.$entry}</td>\n");
 4179:                                 $r->print("<td>".$oldsettingtext->{$entry}->{$name}."</td>\n");
 4180:                                 $r->print("<td>".$newsettingtext->{$entry}->{$name}."</td>\n");
 4181:                                 $r->print(&Apache::loncommon::end_data_table_row()."\n");
 4182:                             }
 4183:                         }
 4184:                     }
 4185:                 } else {
 4186:                     if ($newsetting->{$entry} ne $oldsetting->{$entry}) {
 4187:                         $r->print(&Apache::loncommon::start_data_table_row()."\n");
 4188:                         $r->print("<td>$lt{$entry}</td>\n");
 4189:                         $r->print("<td>".$oldsetting->{$entry}.' '.$oldsettingtext->{$entry}."</td>\n");
 4190:                         $r->print("<td>".$newsetting->{$entry}.' '.$newsettingtext->{$entry}."</td>\n");
 4191:                         $r->print(&Apache::loncommon::end_data_table_row()."\n");
 4192:                     }
 4193:                 }
 4194:             }
 4195:         }
 4196:         $r->print(&Apache::loncommon::end_data_table().'<br />');
 4197:     } else {
 4198:         $r->print('<h3>'.$lt{'ui'}.'</h3>'.
 4199:                   '<p>'.&mt('No changes made to user information').'</p>');
 4200:     }
 4201:     return;
 4202: }
 4203: 
 4204: sub tool_changes {
 4205:     my ($context,$usertools,$oldaccess,$oldaccesstext,$userenv,$changeHash,
 4206:         $changed,$newaccess,$newaccesstext) = @_;
 4207:     if (!((ref($usertools) eq 'ARRAY') && (ref($oldaccess) eq 'HASH') &&
 4208:           (ref($oldaccesstext) eq 'HASH') && (ref($userenv) eq 'HASH') &&
 4209:           (ref($changeHash) eq 'HASH') && (ref($changed) eq 'HASH') &&
 4210:           (ref($newaccess) eq 'HASH') && (ref($newaccesstext) eq 'HASH'))) {
 4211:         return;
 4212:     }
 4213:     my %reqdisplay = &requestchange_display();
 4214:     if ($context eq 'reqcrsotherdom') {
 4215:         my @options = ('approval','validate','autolimit');
 4216:         my $optregex = join('|',@options);
 4217:         my $cdom = $env{'request.role.domain'};
 4218:         foreach my $tool (@{$usertools}) {
 4219:             $oldaccesstext->{$tool} = &mt("availability set to 'off'");
 4220:             $newaccesstext->{$tool} = $oldaccesstext->{$tool};
 4221:             $changeHash->{$context.'.'.$tool} = $userenv->{$context.'.'.$tool};
 4222:             my ($newop,$limit);
 4223:             if ($env{'form.'.$context.'_'.$tool}) {
 4224:                 $newop = $env{'form.'.$context.'_'.$tool};
 4225:                 if ($newop eq 'autolimit') {
 4226:                     $limit = $env{'form.'.$context.'_'.$tool.'_limit'};
 4227:                     $limit =~ s/\D+//g;
 4228:                     $newop .= '='.$limit;
 4229:                 }
 4230:             }
 4231:             if ($userenv->{$context.'.'.$tool} eq '') {
 4232:                 if ($newop) {
 4233:                     $changed->{$tool}=&tool_admin($tool,$cdom.':'.$newop,
 4234:                                                   $changeHash,$context);
 4235:                     if ($changed->{$tool}) {
 4236:                         if ($newop =~ /^autolimit/) {
 4237:                             if ($limit) {
 4238:                                 $newaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4239:                             } else {
 4240:                                 $newaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4241:                             }
 4242:                         } else {
 4243:                             $newaccesstext->{$tool} = $reqdisplay{$newop};
 4244:                         }
 4245:                     } else {
 4246:                         $newaccesstext->{$tool} = $oldaccesstext->{$tool};
 4247:                     }
 4248:                 }
 4249:             } else {
 4250:                 my @curr = split(',',$userenv->{$context.'.'.$tool});
 4251:                 my @new;
 4252:                 my $changedoms;
 4253:                 foreach my $req (@curr) {
 4254:                     if ($req =~ /^\Q$cdom\E\:($optregex\=?\d*)$/) {
 4255:                         my $oldop = $1;
 4256:                         if ($oldop =~ /^autolimit=(\d*)/) {
 4257:                             my $limit = $1;
 4258:                             if ($limit) {
 4259:                                 $oldaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4260:                             } else {
 4261:                                 $oldaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4262:                             }
 4263:                         } else {
 4264:                             $oldaccesstext->{$tool} = $reqdisplay{$oldop};
 4265:                         }
 4266:                         if ($oldop ne $newop) {
 4267:                             $changedoms = 1;
 4268:                             foreach my $item (@curr) {
 4269:                                 my ($reqdom,$option) = split(':',$item);
 4270:                                 unless ($reqdom eq $cdom) {
 4271:                                     push(@new,$item);
 4272:                                 }
 4273:                             }
 4274:                             if ($newop) {
 4275:                                 push(@new,$cdom.':'.$newop);
 4276:                             }
 4277:                             @new = sort(@new);
 4278:                         }
 4279:                         last;
 4280:                     }
 4281:                 }
 4282:                 if ((!$changedoms) && ($newop)) {
 4283:                     $changedoms = 1;
 4284:                     @new = sort(@curr,$cdom.':'.$newop);
 4285:                 }
 4286:                 if ($changedoms) {
 4287:                     my $newdomstr;
 4288:                     if (@new) {
 4289:                         $newdomstr = join(',',@new);
 4290:                     }
 4291:                     $changed->{$tool}=&tool_admin($tool,$newdomstr,$changeHash,
 4292:                                                   $context);
 4293:                     if ($changed->{$tool}) {
 4294:                         if ($env{'form.'.$context.'_'.$tool}) {
 4295:                             if ($env{'form.'.$context.'_'.$tool} eq 'autolimit') {
 4296:                                 my $limit = $env{'form.'.$context.'_'.$tool.'_limit'};
 4297:                                 $limit =~ s/\D+//g;
 4298:                                 if ($limit) {
 4299:                                     $newaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4300:                                 } else {
 4301:                                     $newaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4302:                                 }
 4303:                             } else {
 4304:                                 $newaccesstext->{$tool} = $reqdisplay{$env{'form.'.$context.'_'.$tool}};
 4305:                             }
 4306:                         } else {
 4307:                             $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4308:                         }
 4309:                     }
 4310:                 }
 4311:             }
 4312:         }
 4313:         return;
 4314:     }
 4315:     my %tooldesc = &Apache::lonlocal::texthash(
 4316:         'edit' => 'Standard editor (Edit)',
 4317:         'xml'  => 'Text editor (EditXML)',
 4318:         'daxe' => 'Daxe editor (Daxe)',
 4319:     );
 4320:     foreach my $tool (@{$usertools}) {
 4321:         my ($newval,$limit,$envkey);
 4322:         $envkey = $context.'.'.$tool;
 4323:         if ($context eq 'requestcourses') {
 4324:             $newval = $env{'form.crsreq_'.$tool};
 4325:             if ($newval eq 'autolimit') {
 4326:                 $limit = $env{'form.crsreq_'.$tool.'_limit'};
 4327:                 $limit =~ s/\D+//g;
 4328:                 $newval .= '='.$limit;
 4329:             }
 4330:         } elsif ($context eq 'requestauthor') {
 4331:             $newval = $env{'form.'.$context};
 4332:             $envkey = $context;
 4333:         } elsif ($context eq 'authordefaults') {
 4334:             if ($tool eq 'editors') {
 4335:                 $envkey = 'authoreditors';
 4336:                 if ($env{'form.customeditors'} == 1) {
 4337:                     my @editors;
 4338:                     my @posseditors = &Apache::loncommon::get_env_multiple('form.custom_editor');
 4339:                     if (@posseditors) {
 4340:                         foreach my $editor (@posseditors) {
 4341:                             if (grep(/^\Q$editor\E$/,@posseditors)) {
 4342:                                 unless (grep(/^\Q$editor\E$/,@editors)) {
 4343:                                     push(@editors,$editor);
 4344:                                 }
 4345:                             }
 4346:                         }
 4347:                     }
 4348:                     if (@editors) {
 4349:                         $newval = join(',',(sort(@editors)));
 4350:                     }
 4351:                 }
 4352:             } elsif ($tool eq 'managers') {
 4353:                 $envkey = 'authormanagers';
 4354:                 my @possibles = &Apache::loncommon::get_env_multiple('form.custommanagers');
 4355:                 if (@possibles) {
 4356:                     my %ca_roles = &Apache::lonnet::get_my_roles($env{'form.ccuname'},$env{'form.ccdomain'},
 4357:                                                                  undef,['active','future'],['ca']);
 4358:                     if (keys(%ca_roles)) {
 4359:                         my @custommanagers;
 4360:                         foreach my $user (@possibles) {
 4361:                             if ($user =~ /^($match_username):($match_domain)$/) {
 4362:                                 if (exists($ca_roles{$user.':ca'})) {
 4363:                                     unless ($user eq $env{'form.ccuname'}.':'.$env{'form.ccdomain'}) {
 4364:                                         push(@custommanagers,$user);
 4365:                                     }
 4366:                                 }
 4367:                             }
 4368:                         }
 4369:                         if (@custommanagers) {
 4370:                             $newval = join(',',sort(@custommanagers));
 4371:                         }
 4372:                     }
 4373:                 }
 4374:             } elsif ($tool eq 'webdav') {
 4375:                 $envkey = 'tools.webdav';
 4376:                 $newval = $env{'form.'.$context.'_'.$tool};
 4377:             } elsif ($tool eq 'archive') {
 4378:                 $envkey = 'authorarchive';
 4379:                 $newval = $env{'form.'.$context.'_'.$tool};
 4380:             }
 4381:         } else {
 4382:             $newval = $env{'form.'.$context.'_'.$tool};
 4383:         }
 4384:         if ($userenv->{$envkey} ne '') {
 4385:             $oldaccess->{$tool} = &mt('custom');
 4386:             if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
 4387:                 if ($userenv->{$envkey} =~ /^autolimit=(\d*)$/) {
 4388:                     my $currlimit = $1;
 4389:                     if ($currlimit eq '') {
 4390:                         $oldaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4391:                     } else {
 4392:                         $oldaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$currlimit);
 4393:                     }
 4394:                 } elsif ($userenv->{$envkey}) {
 4395:                     $oldaccesstext->{$tool} = $reqdisplay{$userenv->{$envkey}};
 4396:                 } else {
 4397:                     $oldaccesstext->{$tool} = &mt("availability set to 'off'");
 4398:                 }
 4399:             } elsif ($context eq 'authordefaults') {
 4400:                 if ($tool eq 'managers') {
 4401:                     if ($userenv->{$envkey} eq '') {
 4402:                         $oldaccesstext->{$tool} = &mt('Only author may manage co-author roles');
 4403:                     } else {
 4404:                         my $managers = $userenv->{$envkey};
 4405:                         $managers =~ s/,/, /g;
 4406:                         $oldaccesstext->{$tool} = $managers;
 4407:                     }
 4408:                 } elsif ($tool eq 'editors') {
 4409:                     $oldaccesstext->{$tool} = &mt('can use: [_1]',
 4410:                                                   join(', ', map { $tooldesc{$_} } split(/,/,$userenv->{$envkey})));
 4411:                 } elsif (($tool eq 'webdav') || ($tool eq 'archive')) {
 4412:                     if ($userenv->{$envkey}) {
 4413:                         $oldaccesstext->{$tool} = &mt("availability set to 'on'");
 4414:                     } else {
 4415:                         $oldaccesstext->{$tool} = &mt("availability set to 'off'");
 4416:                     }
 4417:                 }
 4418:             } else {
 4419:                 if ($userenv->{$envkey}) {
 4420:                     $oldaccesstext->{$tool} = &mt("availability set to 'on'");
 4421:                 } else {
 4422:                     $oldaccesstext->{$tool} = &mt("availability set to 'off'");
 4423:                 }
 4424:             }
 4425:             $changeHash->{$envkey} = $userenv->{$envkey};
 4426:             if (($env{'form.custom'.$tool} == 1) ||
 4427:                 (($context eq 'authordefaults') && ($tool eq 'managers') && ($newval ne ''))) {
 4428:                 if ($newval ne $userenv->{$envkey}) {
 4429:                     $changed->{$tool} = &tool_admin($tool,$newval,$changeHash,
 4430:                                                     $context);
 4431:                     if ($changed->{$tool}) {
 4432:                         $newaccess->{$tool} = &mt('custom');
 4433:                         if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
 4434:                             if ($newval =~ /^autolimit/) {
 4435:                                 if ($limit) {
 4436:                                     $newaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4437:                                 } else {
 4438:                                     $newaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4439:                                 }
 4440:                             } elsif ($newval) {
 4441:                                 $newaccesstext->{$tool} = $reqdisplay{$newval};
 4442:                             } else {
 4443:                                 $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4444:                             }
 4445:                         } elsif ($context eq 'authordefaults') {
 4446:                             if ($tool eq 'editors') {
 4447:                                 $newaccesstext->{$tool} = &mt('can use: [_1]',
 4448:                                                               join(', ', map { $tooldesc{$_} } split(/,/,$changeHash->{$envkey})));
 4449:                             } elsif ($tool eq 'managers') {
 4450:                                 if ($changeHash->{$envkey} eq '') {
 4451:                                     $newaccesstext->{$tool} = &mt('Only author may manage co-author roles');
 4452:                                 } else {
 4453:                                     my $managers = $changeHash->{$envkey};
 4454:                                     $managers =~ s/,/, /g;
 4455:                                     $newaccesstext->{$tool} = $managers;
 4456:                                 }
 4457:                             } elsif (($tool eq 'webdav') || ($tool eq 'archive')) {
 4458:                                 if ($newval) {
 4459:                                     $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4460:                                 } else {
 4461:                                     $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4462:                                 }
 4463:                             }
 4464:                         } else {
 4465:                             if ($newval) {
 4466:                                 $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4467:                             } else {
 4468:                                 $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4469:                             }
 4470:                         }
 4471:                     } else {
 4472:                         $newaccess->{$tool} = $oldaccess->{$tool};
 4473:                         if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
 4474:                             if ($userenv->{$envkey} =~ /^autolimit/) {
 4475:                                 if ($limit) {
 4476:                                     $newaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4477:                                 } else {
 4478:                                     $newaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4479:                                 }
 4480:                             } elsif ($userenv->{$envkey}) {
 4481:                                 $newaccesstext->{$tool} = $reqdisplay{$userenv->{$envkey}};
 4482:                             } else {
 4483:                                 $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4484:                             }
 4485:                         } elsif ($context eq 'authordefaults') {
 4486:                             if ($tool eq 'editors') {
 4487:                                 $newaccesstext->{$tool} = &mt('can use: [_1]',
 4488:                                                               join(', ', map { $tooldesc{$_} } split(/,/,$userenv->{$envkey})));
 4489:                             } elsif ($tool eq 'managers') {
 4490:                                 if ($userenv->{$envkey} eq '') {
 4491:                                     $newaccesstext->{$tool} = &mt('Only author may manage co-author roles');
 4492:                                 } else {
 4493:                                     my $managers = $userenv->{$envkey};
 4494:                                     $managers =~ s/,/, /g;
 4495:                                     $newaccesstext->{$tool} = $managers;
 4496:                                 }
 4497:                             } elsif (($tool eq 'webdav') || ($tool eq 'archive')) {
 4498:                                 if ($userenv->{$envkey}) {
 4499:                                     $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4500:                                 } else {
 4501:                                     $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4502:                                 }
 4503:                             }
 4504:                         } else {
 4505:                             if ($userenv->{$context.'.'.$tool}) {
 4506:                                 $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4507:                             } else {
 4508:                                 $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4509:                             }
 4510:                         }
 4511:                     }
 4512:                 } else {
 4513:                     $newaccess->{$tool} = $oldaccess->{$tool};
 4514:                     $newaccesstext->{$tool} = $oldaccesstext->{$tool};
 4515:                 }
 4516:             } else {
 4517:                 $changed->{$tool} = &tool_admin($tool,'',$changeHash,$context);
 4518:                 if ($changed->{$tool}) {
 4519:                     $newaccess->{$tool} = &mt('default');
 4520:                 } else {
 4521:                     $newaccess->{$tool} = $oldaccess->{$tool};
 4522:                     if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
 4523:                         if ($newval =~ /^autolimit/) {
 4524:                             if ($limit) {
 4525:                                 $newaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4526:                             } else {
 4527:                                 $newaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4528:                             }
 4529:                         } elsif ($newval) {
 4530:                             $newaccesstext->{$tool} = $reqdisplay{$newval};
 4531:                         } else {
 4532:                             $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4533:                         }
 4534:                     } elsif ($context eq 'authordefaults') {
 4535:                         if ($tool eq 'editors') {
 4536:                             $newaccesstext->{$tool} = &mt('can use: [_1]',
 4537:                                                           join(', ', map { $tooldesc{$_} } split(/,/,$newval)));
 4538:                         } elsif ($tool eq 'managers') {
 4539:                             if ($newval eq '') {
 4540:                                 $newaccesstext->{$tool} = &mt('Only author may manage co-author roles');
 4541:                             } else {
 4542:                                 my $managers = $newval;
 4543:                                 $managers =~ s/,/, /g;
 4544:                                 $newaccesstext->{$tool} = $managers;
 4545:                             }
 4546:                         } elsif (($tool eq 'webdav') || ($tool eq 'archive')) {
 4547:                             if ($userenv->{$envkey}) {
 4548:                                 $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4549:                             } else {
 4550:                                 $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4551:                             }
 4552:                         }
 4553:                     } else {
 4554:                         if ($userenv->{$context.'.'.$tool}) {
 4555:                             $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4556:                         } else {
 4557:                             $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4558:                         }
 4559:                     }
 4560:                 }
 4561:             }
 4562:         } else {
 4563:             $oldaccess->{$tool} = &mt('default');
 4564:             if (($env{'form.custom'.$tool} == 1) ||
 4565:                 (($context eq 'authordefaults') && ($tool eq 'managers') && ($newval ne ''))) {
 4566:                 $changed->{$tool} = &tool_admin($tool,$newval,$changeHash,
 4567:                                                 $context);
 4568:                 if ($changed->{$tool}) {
 4569:                     $newaccess->{$tool} = &mt('custom');
 4570:                     if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
 4571:                         if ($newval =~ /^autolimit/) {
 4572:                             if ($limit) {
 4573:                                 $newaccesstext->{$tool} = &mt('available with automatic approval, up to limit of [quant,_1,request] per user',$limit);
 4574:                             } else {
 4575:                                 $newaccesstext->{$tool} = &mt('available with automatic approval (unlimited)');
 4576:                             }
 4577:                         } elsif ($newval) {
 4578:                             $newaccesstext->{$tool} = $reqdisplay{$newval};
 4579:                         } else {
 4580:                             $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4581:                         }
 4582:                     } elsif ($context eq 'authordefaults') {
 4583:                         if ($tool eq 'managers') {
 4584:                             if ($newval eq '') {
 4585:                                 $newaccesstext->{$tool} = &mt('Only author may manage co-author roles');
 4586:                             } else {
 4587:                                 my $managers = $newval;
 4588:                                 $managers =~ s/,/, /g;
 4589:                                 $newaccesstext->{$tool} = $managers;
 4590:                             }
 4591:                         } elsif ($tool eq 'editors') {
 4592:                             $newaccesstext->{$tool} = &mt('can use: [_1]',
 4593:                                                           join(', ', map { $tooldesc{$_} } split(/,/,$newval)));
 4594:                         } elsif (($tool eq 'webdav') || ($tool eq 'archive')) {
 4595:                             if ($newval) {
 4596:                                 $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4597:                             } else {
 4598:                                 $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4599:                             }
 4600:                         }
 4601:                     } else {
 4602:                         if ($newval) {
 4603:                             $newaccesstext->{$tool} = &mt("availability set to 'on'");
 4604:                         } else {
 4605:                             $newaccesstext->{$tool} = &mt("availability set to 'off'");
 4606:                         }
 4607:                     }
 4608:                 } else {
 4609:                     $newaccess->{$tool} = $oldaccess->{$tool};
 4610:                 }
 4611:             } else {
 4612:                 $newaccess->{$tool} = $oldaccess->{$tool};
 4613:             }
 4614:         }
 4615:     }
 4616:     return;
 4617: }
 4618: 
 4619: sub update_roles {
 4620:     my ($r,$context,$showcredits) = @_;
 4621:     my $now=time;
 4622:     my @rolechanges;
 4623:     my (%disallowed,%got_role_approvals,%got_instdoms,%process_by,%instdoms,
 4624:         %pending,%reject,%notifydc,%status,%unauthorized,%currqueued);
 4625:     $got_role_approvals{$context} = '';
 4626:     $process_by{$context} = {};
 4627:     my @domroles = &Apache::lonuserutils::domain_roles();
 4628:     my @cstrroles = &Apache::lonuserutils::construction_space_roles();
 4629:     my @courseroles = &Apache::lonuserutils::roles_by_context('course',1);
 4630:     $r->print('<h3>'.&mt('Modifying Roles').'</h3>');
 4631:     foreach my $key (keys(%env)) {
 4632: 	next if (! $env{$key});
 4633:         next if ($key eq 'form.action');
 4634: 	# Revoke roles
 4635: 	if ($key=~/^form\.rev/) {
 4636: 	    if ($key=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
 4637: # Revoke standard role
 4638: 		my ($scope,$role) = ($1,$2);
 4639: 		my $result =
 4640: 		    &Apache::lonnet::revokerole($env{'form.ccdomain'},
 4641: 						$env{'form.ccuname'},
 4642: 						$scope,$role,'','',$context);
 4643:                 $r->print(&Apache::lonhtmlcommon::confirm_success(
 4644:                             &mt('Revoking [_1] in [_2]',
 4645:                                 &Apache::lonnet::plaintext($role),
 4646:                                 &Apache::loncommon::show_role_extent($scope,$context,$role)),
 4647:                                 $result ne "ok").'<br />');
 4648:                 if ($result ne "ok") {
 4649:                     $r->print(&mt('Error: [_1]',$result).'<br />');
 4650:                 }
 4651: 		if ($role eq 'st') {
 4652: 		    my $result = 
 4653:                         &Apache::lonuserutils::classlist_drop($scope,
 4654:                             $env{'form.ccuname'},$env{'form.ccdomain'},
 4655: 			    $now);
 4656:                     $r->print(&Apache::lonhtmlcommon::confirm_success($result));
 4657: 		}
 4658:                 if (!grep(/^\Q$role\E$/,@rolechanges)) {
 4659:                     push(@rolechanges,$role);
 4660:                 }
 4661: 	    }
 4662: 	    if ($key=~m{^form\.rev\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}s) {
 4663: # Revoke custom role
 4664:                 my $result = &Apache::lonnet::revokecustomrole(
 4665:                     $env{'form.ccdomain'},$env{'form.ccuname'},$1,$2,$3,$4,'','',$context);
 4666:                 $r->print(&Apache::lonhtmlcommon::confirm_success(
 4667:                             &mt('Revoking custom role [_1] by [_2] in [_3]',
 4668:                                 $4,$3.':'.$2,&Apache::loncommon::show_role_extent($1,$context,'cr')),
 4669:                             $result ne 'ok').'<br />');
 4670:                 if ($result ne "ok") {
 4671:                     $r->print(&mt('Error: [_1]',$result).'<br />');
 4672:                 }
 4673:                 if (!grep(/^cr$/,@rolechanges)) {
 4674:                     push(@rolechanges,'cr');
 4675:                 }
 4676: 	    }
 4677: 	} elsif ($key=~/^form\.del/) {
 4678: 	    if ($key=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) {
 4679: # Delete standard role
 4680: 		my ($scope,$role) = ($1,$2);
 4681: 		my $result =
 4682: 		    &Apache::lonnet::assignrole($env{'form.ccdomain'},
 4683: 						$env{'form.ccuname'},
 4684: 						$scope,$role,$now,0,1,'',
 4685:                                                 $context);
 4686:                 $r->print(&Apache::lonhtmlcommon::confirm_success(
 4687:                             &mt('Deleting [_1] in [_2]',
 4688:                                 &Apache::lonnet::plaintext($role),
 4689:                                 &Apache::loncommon::show_role_extent($scope,$context,$role)),
 4690:                             $result ne 'ok').'<br />');
 4691:                 if ($result ne "ok") {
 4692:                     $r->print(&mt('Error: [_1]',$result).'<br />');
 4693:                 }
 4694: 
 4695: 		if ($role eq 'st') {
 4696: 		    my $result = 
 4697:                         &Apache::lonuserutils::classlist_drop($scope,
 4698:                             $env{'form.ccuname'},$env{'form.ccdomain'},
 4699: 			    $now);
 4700: 		    $r->print(&Apache::lonhtmlcommon::confirm_success($result));
 4701: 		}
 4702:                 if (!grep(/^\Q$role\E$/,@rolechanges)) {
 4703:                     push(@rolechanges,$role);
 4704:                 }
 4705:             }
 4706: 	    if ($key=~m{^form\.del\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
 4707:                 my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
 4708: # Delete custom role
 4709:                 my $result =
 4710:                     &Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
 4711:                         $env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
 4712:                         0,1,$context);
 4713:                 $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('Deleting custom role [_1] by [_2] in [_3]',
 4714:                       $rolename,$rnam.':'.$rdom,&Apache::loncommon::show_role_extent($1,$context,'cr')),
 4715:                       $result ne "ok").'<br />');
 4716:                 if ($result ne "ok") {
 4717:                     $r->print(&mt('Error: [_1]',$result).'<br />');
 4718:                 }
 4719: 
 4720:                 if (!grep(/^cr$/,@rolechanges)) {
 4721:                     push(@rolechanges,'cr');
 4722:                 }
 4723:             }
 4724: 	} elsif ($key=~/^form\.ren/) {
 4725:             my $udom = $env{'form.ccdomain'};
 4726:             my $uname = $env{'form.ccuname'};
 4727: # Re-enable standard role
 4728: 	    if ($key=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) {
 4729:                 my $url = $1;
 4730:                 my $role = $2;
 4731:                 my $id = $url.'_'.$role;
 4732:                 my $logmsg;
 4733:                 my $output;
 4734:                 if ($role eq 'st') {
 4735:                     if ($url =~ m-^/($match_domain)/($match_courseid)/?(\w*)$-) {
 4736:                         my ($cdom,$cnum,$csec) = ($1,$2,$3);
 4737:                         my $credits;
 4738:                         if ($showcredits) {
 4739:                             my $defaultcredits =
 4740:                                 &Apache::lonuserutils::get_defaultcredits($cdom,$cnum);
 4741:                             $credits = &get_user_credits($defaultcredits,$cdom,$cnum);
 4742:                         }
 4743:                         unless ($udom eq $cdom) {
 4744:                             next if (&Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4745:                                          $uname,$role,$now,0,$cdom,$cnum,$csec,$credits,
 4746:                                          \%process_by,\%instdoms,\%got_role_approvals,
 4747:                                          \%got_instdoms,\%reject,\%pending,\%notifydc,
 4748:                                          \%status,\%unauthorized,\%currqueued));
 4749:                         }
 4750:                         my $result = &Apache::loncommon::commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$cdom,$cnum,$csec,$context,$credits);
 4751:                         if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course') || ($result eq 'refused')) {
 4752:                             if ($result eq 'refused' && $logmsg) {
 4753:                                 $output = $logmsg;
 4754:                             } else { 
 4755:                                 $output = &mt('Error: [_1]',$result)."\n";
 4756:                             }
 4757:                         } else {
 4758:                             $output = &Apache::lonhtmlcommon::confirm_success(&mt('Assigning [_1] in [_2] starting [_3]',
 4759:                                         &Apache::lonnet::plaintext($role),
 4760:                                         &Apache::loncommon::show_role_extent($url,$context,'st'),
 4761:                                         &Apache::lonlocal::locallocaltime($now))).'<br />'.$logmsg.'<br />';
 4762:                         }
 4763:                     }
 4764:                 } else {
 4765:                     my ($cdom,$cnum,$csec);
 4766:                     if (grep(/^\Q$role\E$/,@cstrroles)) {
 4767:                         ($cdom,$cnum) = ($url =~ m{^/($match_domain)/($match_username)$});
 4768:                     } elsif (grep(/^\Q$role\E$/,@domroles)) {
 4769:                         ($cdom) = ($url =~ m{^/($match_domain)/$});
 4770:                     } elsif ($url =~ m-^/($match_domain)/($match_courseid)/?(\w*)$-) {
 4771:                         ($cdom,$cnum,$csec) = ($1,$2,$3);
 4772:                     }
 4773:                     if ($cdom ne '') {
 4774:                         unless ($udom eq $cdom) {
 4775:                             next if (&Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4776:                                          $uname,$role,$now,0,$cdom,$cnum,$csec,'',\%process_by,
 4777:                                          \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4778:                                          \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued));
 4779:                         }
 4780:                     }
 4781: 		    my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
 4782:                                $env{'form.ccuname'},$url,$role,0,$now,'','',
 4783:                                $context);
 4784:                     $output = &Apache::lonhtmlcommon::confirm_success(&mt('Re-enabling [_1] in [_2]',
 4785:                                     &Apache::lonnet::plaintext($role),
 4786:                                     &Apache::loncommon::show_role_extent($url,$context,$role)),$result ne "ok").'<br />';
 4787:                     if ($result ne "ok") {
 4788:                         $output .= &mt('Error: [_1]',$result).'<br />';
 4789:                     }
 4790:                 }
 4791:                 $r->print($output);
 4792:                 if (!grep(/^\Q$role\E$/,@rolechanges)) {
 4793:                     push(@rolechanges,$role);
 4794:                 }
 4795: 	    }
 4796: # Re-enable custom role
 4797: 	    if ($key=~m{^form\.ren\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
 4798:                 my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
 4799:                 my $id = $url.'_cr'."/$rdom/$rnam/$rolename";
 4800:                 my $role = "cr/$rdom/$rnam/$rolename";
 4801:                 if ($url =~ m-^/($match_domain)/($match_courseid)/?(\w*)$-) {
 4802:                     my ($cdom,$cnum,$csec) = ($1,$2,$3);
 4803:                     unless ($udom eq $cdom) {
 4804:                         next if (&Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4805:                                      $uname,$role,$now,0,$cdom,$cnum,$csec,'',\%process_by,
 4806:                                      \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4807:                                      \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued));
 4808:                     }
 4809:                 }
 4810:                 my $result = &Apache::lonnet::assigncustomrole(
 4811:                                $env{'form.ccdomain'}, $env{'form.ccuname'},
 4812:                                $url,$rdom,$rnam,$rolename,0,$now,undef,$context);
 4813:                 $r->print(&Apache::lonhtmlcommon::confirm_success(
 4814:                     &mt('Re-enabling custom role [_1] by [_2] in [_3]',
 4815:                         $rolename,$rnam.':'.$rdom,&Apache::loncommon::show_role_extent($1,$context,'cr')),
 4816:                     $result ne "ok").'<br />');
 4817:                 if ($result ne "ok") {
 4818:                     $r->print(&mt('Error: [_1]',$result).'<br />');
 4819:                 }
 4820:                 if (!grep(/^cr$/,@rolechanges)) {
 4821:                     push(@rolechanges,'cr');
 4822:                 }
 4823:             }
 4824: 	} elsif ($key=~/^form\.act/) {
 4825:             my $udom = $env{'form.ccdomain'};
 4826:             my $uname = $env{'form.ccuname'};
 4827: 	    if ($key=~/^form\.act\_($match_domain)\_($match_courseid)\_cr_cr_($match_domain)_($match_username)_([^\_]+)$/) {
 4828:                 # Activate a custom role
 4829: 		my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
 4830: 		my $url='/'.$one.'/'.$two;
 4831:                 my $id = $url.'_cr/'."$three/$four/$five";
 4832:                 my $role = "cr/$three/$four/$five";
 4833: 		my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
 4834: 
 4835:                 my $start = ( $env{'form.start_'.$full} ?
 4836:                               $env{'form.start_'.$full} :
 4837:                               $now );
 4838:                 my $end   = ( $env{'form.end_'.$full} ?
 4839:                               $env{'form.end_'.$full} :
 4840:                               0 );
 4841: 
 4842:                 # split multiple sections
 4843:                 my %sections = ();
 4844:                 my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$five);
 4845:                 if ($num_sections == 0) {
 4846:                     unless ($udom eq $one) {
 4847:                         next if (&Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4848:                                      $uname,$role,$start,$end,$one,$two,'','',\%process_by,
 4849:                                      \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4850:                                      \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued));
 4851:                     }
 4852:                     $r->print(&Apache::loncommon::commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end,$context));
 4853:                 } else {
 4854: 		    my %curr_groups =
 4855: 			&Apache::longroup::coursegroups($one,$two);
 4856:                     my ($restricted,$numchanges);
 4857:                     foreach my $sec (sort {$a cmp $b} keys(%sections)) {
 4858:                         if (($sec eq 'none') || ($sec eq 'all') || 
 4859:                             exists($curr_groups{$sec})) {
 4860:                             $disallowed{$sec} = $url;
 4861:                             next;
 4862:                         }
 4863:                         my $securl = $url.'/'.$sec;
 4864:                         my $secid = $securl.'_cr'."/$three/$four/$five";
 4865:                         undef($restricted);
 4866:                         unless ($udom eq $one) {
 4867:                             next if (&Apache::lonuserutils::restricted_dom($context,$secid,$udom,
 4868:                                          $uname,$role,$start,$end,$one,$two,$sec,'',\%process_by,
 4869:                                          \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4870:                                          \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued));
 4871:                         }
 4872:                         $numchanges ++;
 4873: 		        $r->print(&Apache::loncommon::commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end,$context));
 4874:                     }
 4875:                     next unless ($numchanges);
 4876:                 }
 4877:                 if (!grep(/^cr$/,@rolechanges)) {
 4878:                     push(@rolechanges,'cr');
 4879:                 }
 4880: 	    } elsif ($key=~/^form\.act\_($match_domain)\_($match_name)\_([^\_]+)$/) {
 4881: 		# Activate roles for sections with 3 id numbers
 4882: 		# set start, end times, and the url for the class
 4883: 		my ($one,$two,$three)=($1,$2,$3);
 4884: 		my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
 4885: 			      $env{'form.start_'.$one.'_'.$two.'_'.$three} :
 4886: 			      $now );
 4887: 		my $end   = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
 4888: 			      $env{'form.end_'.$one.'_'.$two.'_'.$three} :
 4889: 			      0 );
 4890: 		my $url='/'.$one.'/'.$two;
 4891:                 my $id = $url.'_'.$three;
 4892:                 # split multiple sections
 4893:                 my %sections = ();
 4894:                 my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
 4895:                 my ($credits,$numchanges);
 4896:                 if ($three eq 'st') {
 4897:                     if ($showcredits) {
 4898:                         my $defaultcredits = 
 4899:                             &Apache::lonuserutils::get_defaultcredits($one,$two);
 4900:                         $credits = $env{'form.credits_'.$one.'_'.$two.'_'.$three};
 4901:                         $credits =~ s/[^\d\.]//g;
 4902:                         if ($credits eq $defaultcredits) {
 4903:                             undef($credits);
 4904:                         }
 4905:                     }
 4906:                 }
 4907:                 if ($num_sections == 0) {
 4908:                     unless ($udom eq $one) {
 4909:                         next if (&Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4910:                                      $uname,$three,$start,$end,$one,$two,'',$credits,\%process_by,
 4911:                                      \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4912:                                      \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued));
 4913:                     }
 4914:                     $numchanges ++;
 4915:                     $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'',$context,$credits));
 4916:                 } else {
 4917:                     my %curr_groups = 
 4918: 			&Apache::longroup::coursegroups($one,$two);
 4919:                     my $emptysec = 0;
 4920:                     my $restricted;
 4921:                     foreach my $sec (sort {$a cmp $b} keys(%sections)) {
 4922:                         $sec =~ s/\W//g;
 4923:                         if ($sec ne '') {
 4924:                             if (($sec eq 'none') || ($sec eq 'all') || 
 4925:                                 exists($curr_groups{$sec})) {
 4926:                                 $disallowed{$sec} = $url;
 4927:                                 next;
 4928:                             }
 4929:                             my $securl = $url.'/'.$sec;
 4930:                             my $secid = $securl.'_'.$three;
 4931:                             unless ($udom eq $one) {
 4932:                                 undef($restricted);
 4933:                                 $restricted = &Apache::lonuserutils::restricted_dom($context,$secid,$udom,
 4934:                                                   $uname,$three,$start,$end,$one,$two,$sec,$credits,\%process_by,
 4935:                                                   \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4936:                                                   \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued);
 4937:                                 next if ($restricted);
 4938:                             }
 4939:                             $numchanges ++;
 4940:                             $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec,$context,$credits));
 4941:                         } else {
 4942:                             $emptysec = 1;
 4943:                         }
 4944:                     }
 4945:                     if ($emptysec) {
 4946:                         unless ($udom eq $one) {
 4947:                             undef($restricted);
 4948:                             $restricted = &Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4949:                                               $uname,$three,$start,$end,$one,$two,'',$credits,\%process_by,
 4950:                                               \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4951:                                               \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued);
 4952:                             next if ($restricted);
 4953:                         }
 4954:                         $numchanges ++;
 4955:                         $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,'',$context,$credits));
 4956:                     }
 4957:                     next unless ($numchanges);
 4958:                 }
 4959:                 if (!grep(/^\Q$three\E$/,@rolechanges)) {
 4960:                     push(@rolechanges,$three);
 4961:                 }
 4962: 	    } elsif ($key=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
 4963: 		# Activate roles for sections with two id numbers
 4964: 		# set start, end times, and the url for the class
 4965: 		my $start = ( $env{'form.start_'.$1.'_'.$2} ?
 4966: 			      $env{'form.start_'.$1.'_'.$2} :
 4967: 			      $now );
 4968: 		my $end   = ( $env{'form.end_'.$1.'_'.$2} ?
 4969: 			      $env{'form.end_'.$1.'_'.$2} :
 4970: 			      0 );
 4971:                 my $one = $1;
 4972:                 my $two = $2;
 4973: 		my $url='/'.$one.'/';
 4974:                 my $id = $url.'_'.$two;
 4975:                 my ($cdom,$cnum) = split(/\//,$one);
 4976:                 # split multiple sections
 4977:                 my %sections = ();
 4978:                 my ($restricted,$numchanges);
 4979:                 my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two},\%sections,$two);
 4980:                 if ($num_sections == 0) {
 4981:                     unless ($udom eq $one) {
 4982:                         $restricted = &Apache::lonuserutils::restricted_dom($context,$id,$udom,
 4983:                                           $uname,$two,$start,$end,$cdom,$cnum,'','',\%process_by,
 4984:                                           \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 4985:                                           \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued);
 4986:                         next if ($restricted);
 4987:                     }
 4988:                     $numchanges ++;
 4989:                     $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,'',$context));
 4990:                 } else {
 4991:                     my $emptysec = 0;
 4992:                     foreach my $sec (sort {$a cmp $b} keys(%sections)) {
 4993:                         if ($sec ne '') {
 4994:                             my $securl = $url.'/'.$sec;
 4995:                             my $secid = $securl.'_'.$two;
 4996:                             unless ($udom eq $one) {
 4997:                                 undef($restricted);
 4998:                                 $restricted = &Apache::lonuserutils::restricted_dom($context,$secid,$udom,
 4999:                                                   $uname,$two,$start,$end,$cdom,$cnum,$sec,'',\%process_by,
 5000:                                                   \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 5001:                                                   \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued);
 5002:                                 next if ($restricted);
 5003:                             }
 5004:                             $numchanges ++;
 5005:                             $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$two,$start,$end,$one,undef,$sec,$context));
 5006:                         } else {
 5007:                             $emptysec = 1;
 5008:                         }
 5009:                     }
 5010:                     if ($emptysec) {
 5011:                         unless ($udom eq $one) {
 5012:                             undef($restricted);
 5013:                             $restricted = &Apache::lonuserutils::restricted_dom($context,$id,$udom,
 5014:                                               $uname,$two,$start,$end,$cdom,$cnum,'','',\%process_by,
 5015:                                               \%instdoms,\%got_role_approvals,\%got_instdoms,\%reject,
 5016:                                               \%pending,\%notifydc,\%status,\%unauthorized,\%currqueued);
 5017:                             next if ($restricted);
 5018:                         }
 5019:                         $numchanges ++;
 5020:                         $r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,'',$context));
 5021:                     }
 5022:                     next unless ($numchanges); 
 5023:                 }
 5024:                 if (!grep(/^\Q$two\E$/,@rolechanges)) {
 5025:                     push(@rolechanges,$two);
 5026:                 }
 5027: 	    } else {
 5028: 		$r->print('<p><span class="LC_error">'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$key.'</tt></span></p><br />');
 5029:             }
 5030:             foreach my $key (sort(keys(%disallowed))) {
 5031:                 $r->print('<p class="LC_warning">');
 5032:                 if (($key eq 'none') || ($key eq 'all')) {  
 5033:                     $r->print(&mt('[_1] may not be used as the name for a section, as it is a reserved word.','<tt>'.$key.'</tt>'));
 5034:                 } else {
 5035:                     $r->print(&mt('[_1] may not be used as the name for a section, as it is the name of a course group.','<tt>'.$key.'</tt>'));
 5036:                 }
 5037:                 $r->print('</p><p>'
 5038:                          .&mt('Please [_1]go back[_2] and choose a different section name.'
 5039:                              ,'<a href="javascript:history.go(-1)'
 5040:                              ,'</a>')
 5041:                          .'</p><br />'
 5042:                 );
 5043:             }
 5044: 	}
 5045:     } # End of foreach (keys(%env))
 5046:     if ((keys(%reject)) || (keys(%unauthorized))) {
 5047:         $r->print(&Apache::lonuserutils::print_roles_rejected($context,\%reject,\%unauthorized));
 5048:     }
 5049:     if ((keys(%pending)) || (keys(%currqueued))) {
 5050:         $r->print(&Apache::lonuserutils::print_roles_queued($context,\%pending,\%notifydc,\%currqueued));
 5051:     }
 5052: # Flush the course logs so reverse user roles immediately updated
 5053:     $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
 5054:     if (@rolechanges == 0) {
 5055:         $r->print('<p>'.&mt('No roles to modify').'</p>');
 5056:     }
 5057:     return @rolechanges;
 5058: }
 5059: 
 5060: sub get_user_credits {
 5061:     my ($uname,$udom,$defaultcredits,$cdom,$cnum) = @_;
 5062:     if ($cdom eq '' || $cnum eq '') {
 5063:         return unless ($env{'request.course.id'});
 5064:         $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
 5065:         $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
 5066:     }
 5067:     my $credits;
 5068:     my %currhash =
 5069:         &Apache::lonnet::get('classlist',[$uname.':'.$udom],$cdom,$cnum);
 5070:     if (keys(%currhash) > 0) {
 5071:         my @items = split(/:/,$currhash{$uname.':'.$udom});
 5072:         my $crdidx = &Apache::loncoursedata::CL_CREDITS() - 3;
 5073:         $credits = $items[$crdidx];
 5074:         $credits =~ s/[^\d\.]//g;
 5075:     }
 5076:     if ($credits eq $defaultcredits) {
 5077:         undef($credits);
 5078:     }
 5079:     return $credits;
 5080: }
 5081: 
 5082: sub enroll_single_student {
 5083:     my ($r,$uhome,$amode,$genpwd,$now,$newuser,$context,$crstype,
 5084:         $showcredits,$defaultcredits) = @_;
 5085:     $r->print('<h3>');
 5086:     if ($crstype eq 'Community') {
 5087:         $r->print(&mt('Enrolling Member'));
 5088:     } else {
 5089:         $r->print(&mt('Enrolling Student'));
 5090:     }
 5091:     $r->print('</h3>');
 5092: 
 5093:     # Remove non alphanumeric values from section
 5094:     $env{'form.sections'}=~s/\W//g;
 5095: 
 5096:     my $credits;
 5097:     if (($showcredits) && ($env{'form.credits'} ne '')) {
 5098:         $credits = $env{'form.credits'};
 5099:         $credits =~ s/[^\d\.]//g;
 5100:         if ($credits ne '') {
 5101:             if ($credits eq $defaultcredits) {
 5102:                 undef($credits);
 5103:             }
 5104:         }
 5105:     }
 5106:     my ($startdate,$enddate) = &Apache::lonuserutils::get_dates_from_form();
 5107:     my (%got_role_approvals,%got_instdoms,%process_by,%instdoms,%pending,%reject,%notifydc,
 5108:         %status,%unauthorized,%currqueued);
 5109:     unless ($env{'form.ccdomain'} eq $env{'course.'.$env{'request.course.id'}.'.domain'}) {
 5110:         my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
 5111:         my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
 5112:         my $csec = $env{'form.sections'};
 5113:         my $id = "/$cdom/$cnum";
 5114:         if ($csec ne '') {
 5115:             $id .= "/$csec";
 5116:         }
 5117:         $id .= '_st';
 5118:         if (&Apache::lonuserutils::restricted_dom($context,$id,$env{'form.ccdomain'},$env{'form.ccuname'},
 5119:                                                   'st',$startdate,$enddate,$cdom,$cnum,$csec,$credits,
 5120:                                                   \%process_by,\%instdoms,\%got_role_approvals,\%got_instdoms,
 5121:                                                   \%reject,\%pending,\%notifydc,\%status,\%unauthorized,\%currqueued)) {
 5122:             if ((keys(%reject)) || (keys(%unauthorized))) {
 5123:                 $r->print(&Apache::lonuserutils::print_roles_rejected($context,\%reject,\%unauthorized));
 5124:             }
 5125:             if ((keys(%pending)) || (keys(%currqueued))) {
 5126:                 $r->print(&Apache::lonuserutils::print_roles_queued($context,\%pending,\%notifydc,\%currqueued));
 5127:             }
 5128:             return;
 5129:         }
 5130:     }
 5131: 
 5132:     # Clean out any old student roles the user has in this class.
 5133:     &Apache::lonuserutils::modifystudent($env{'form.ccdomain'},
 5134:          $env{'form.ccuname'},$env{'request.course.id'},undef,$uhome);
 5135:     my $enroll_result =
 5136:         &Apache::lonnet::modify_student_enrollment($env{'form.ccdomain'},
 5137:             $env{'form.ccuname'},$env{'form.cid'},$env{'form.cfirstname'},
 5138:             $env{'form.cmiddlename'},$env{'form.clastname'},
 5139:             $env{'form.generation'},$env{'form.sections'},$enddate,
 5140:             $startdate,'manual',undef,$env{'request.course.id'},'',$context,
 5141:             $credits);
 5142:     if ($enroll_result =~ /^ok/) {
 5143:         $r->print(&mt('[_1] enrolled','<b>'.$env{'form.ccuname'}.':'.$env{'form.ccdomain'}.'</b>'));
 5144:         if ($env{'form.sections'} ne '') {
 5145:             $r->print(' '.&mt('in section [_1]',$env{'form.sections'}));
 5146:         }
 5147:         my ($showstart,$showend);
 5148:         if ($startdate <= $now) {
 5149:             $showstart = &mt('Access starts immediately');
 5150:         } else {
 5151:             $showstart = &mt('Access starts: ').&Apache::lonlocal::locallocaltime($startdate);
 5152:         }
 5153:         if ($enddate == 0) {
 5154:             $showend = &mt('ends: no ending date');
 5155:         } else {
 5156:             $showend = &mt('ends: ').&Apache::lonlocal::locallocaltime($enddate);
 5157:         }
 5158:         $r->print('.<br />'.$showstart.'; '.$showend);
 5159:         if ($startdate <= $now && !$newuser) {
 5160:             $r->print('<p class="LC_info">');
 5161:             if ($crstype eq 'Community') {
 5162:                 $r->print(&mt('If the member is currently logged-in to LON-CAPA, the new role can be displayed by using the "Check for changes" link on the Roles/Courses page.'));
 5163:             } else {
 5164:                 $r->print(&mt('If the student is currently logged-in to LON-CAPA, the new role can be displayed by using the "Check for changes" link on the Roles/Courses page.'));
 5165:            }
 5166:            $r->print('</p>');
 5167:         }
 5168:     } else {
 5169:         $r->print(&mt('unable to enroll').": ".$enroll_result);
 5170:     }
 5171:     return;
 5172: }
 5173: 
 5174: sub get_defaultquota_text {
 5175:     my ($settingstatus) = @_;
 5176:     my $defquotatext; 
 5177:     if ($settingstatus eq '') {
 5178:         $defquotatext = &mt('default');
 5179:     } else {
 5180:         my ($usertypes,$order) =
 5181:             &Apache::lonnet::retrieve_inst_usertypes($env{'form.ccdomain'});
 5182:         if ($usertypes->{$settingstatus} eq '') {
 5183:             $defquotatext = &mt('default');
 5184:         } else {
 5185:             $defquotatext = &mt('default for [_1]',$usertypes->{$settingstatus});
 5186:         }
 5187:     }
 5188:     return $defquotatext;
 5189: }
 5190: 
 5191: sub update_result_form {
 5192:     my ($uhome) = @_;
 5193:     my $outcome = 
 5194:     '<form name="userupdate" method="post" action="">'."\n";
 5195:     foreach my $item ('srchby','srchin','srchtype','srchterm','srchdomain','ccuname','ccdomain') {
 5196:         $outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
 5197:     }
 5198:     if ($env{'form.origname'} ne '') {
 5199:         $outcome .= '<input type="hidden" name="origname" value="'.$env{'form.origname'}.'" />'."\n";
 5200:     }
 5201:     foreach my $item ('sortby','seluname','seludom') {
 5202:         if (exists($env{'form.'.$item})) {
 5203:             $outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
 5204:         }
 5205:     }
 5206:     if ($uhome eq 'no_host') {
 5207:         $outcome .= '<input type="hidden" name="forcenewuser" value="1" />'."\n";
 5208:     }
 5209:     $outcome .= '<input type="hidden" name="phase" value="" />'."\n".
 5210:                 '<input type="hidden" name="currstate" value="" />'."\n".
 5211:                 '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
 5212:                 '</form>';
 5213:     return $outcome;
 5214: }
 5215: 
 5216: sub quota_admin {
 5217:     my ($setquota,$changeHash,$name) = @_;
 5218:     my $quotachanged;
 5219:     if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
 5220:         # Current user has quota modification privileges
 5221:         if (ref($changeHash) eq 'HASH') {
 5222:             $quotachanged = 1;
 5223:             $changeHash->{$name.'quota'} = $setquota;
 5224:         }
 5225:     }
 5226:     return $quotachanged;
 5227: }
 5228: 
 5229: sub tool_admin {
 5230:     my ($tool,$settool,$changeHash,$context) = @_;
 5231:     my $canchange = 0; 
 5232:     if ($context eq 'requestcourses') {
 5233:         if (&Apache::lonnet::allowed('ccc',$env{'form.ccdomain'})) {
 5234:             $canchange = 1;
 5235:         }
 5236:     } elsif ($context eq 'reqcrsotherdom') {
 5237:         if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
 5238:             $canchange = 1;
 5239:         }
 5240:     } elsif ($context eq 'requestauthor') {
 5241:         if (&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) {
 5242:             $canchange = 1;
 5243:         }
 5244:     } elsif ($context eq 'authordefaults') {
 5245:         if (&Apache::lonnet::allowed('cau',$env{'request.role.domain'})) {
 5246:             $canchange = 1;
 5247:         }
 5248:     } elsif (&Apache::lonnet::allowed('mut',$env{'form.ccdomain'})) {
 5249:         # Current user has quota modification privileges
 5250:         $canchange = 1;
 5251:     }
 5252:     my $toolchanged;
 5253:     if ($canchange) {
 5254:         if (ref($changeHash) eq 'HASH') {
 5255:             $toolchanged = 1;
 5256:             if ($tool eq 'requestauthor') {
 5257:                 $changeHash->{$context} = $settool;
 5258:             } elsif (($tool eq 'managers') || ($tool eq 'editors') || ($tool eq 'archive')) {
 5259:                 $changeHash->{'author'.$tool} = $settool;
 5260:             } elsif ($tool eq 'webdav') {
 5261:                 $changeHash->{'tools.'.$tool} = $settool;
 5262:             } else {
 5263:                 $changeHash->{$context.'.'.$tool} = $settool;
 5264:             }
 5265:         }
 5266:     }
 5267:     return $toolchanged;
 5268: }
 5269: 
 5270: sub build_roles {
 5271:     my ($sectionstr,$sections,$role) = @_;
 5272:     my $num_sections = 0;
 5273:     if ($sectionstr=~ /,/) {
 5274:         my @secnums = split/,/,$sectionstr;
 5275:         if ($role eq 'st') {
 5276:             $secnums[0] =~ s/\W//g;
 5277:             $$sections{$secnums[0]} = 1;
 5278:             $num_sections = 1;
 5279:         } else {
 5280:             foreach my $sec (@secnums) {
 5281:                 $sec =~ ~s/\W//g;
 5282:                 if (!($sec eq "")) {
 5283:                     if (exists($$sections{$sec})) {
 5284:                         $$sections{$sec} ++;
 5285:                     } else {
 5286:                         $$sections{$sec} = 1;
 5287:                         $num_sections ++;
 5288:                     }
 5289:                 }
 5290:             }
 5291:         }
 5292:     } else {
 5293:         $sectionstr=~s/\W//g;
 5294:         unless ($sectionstr eq '') {
 5295:             $$sections{$sectionstr} = 1;
 5296:             $num_sections ++;
 5297:         }
 5298:     }
 5299: 
 5300:     return $num_sections;
 5301: }
 5302: 
 5303: # ========================================================== Custom Role Editor
 5304: 
 5305: sub custom_role_editor {
 5306:     my ($r,$context,$brcrum,$prefix,$permission) = @_;
 5307:     my $action = $env{'form.customroleaction'};
 5308:     my ($rolename,$helpitem);
 5309:     if ($action eq 'new') {
 5310:         $rolename=$env{'form.newrolename'};
 5311:     } else {
 5312:         $rolename=$env{'form.rolename'};
 5313:     }
 5314: 
 5315:     my ($crstype,$context);
 5316:     if ($env{'request.course.id'}) {
 5317:         $crstype = &Apache::loncommon::course_type();
 5318:         $context = 'course';
 5319:         $helpitem = 'Course_Editing_Custom_Roles';
 5320:     } else {
 5321:         $context = 'domain';
 5322:         $crstype = 'course';
 5323:         $helpitem = 'Domain_Editing_Custom_Roles';
 5324:     }
 5325: 
 5326:     $rolename=~s/[^A-Za-z0-9]//gs;
 5327:     if (!$rolename || $env{'form.phase'} eq 'pickrole') {
 5328: 	&print_username_entry_form($r,$context,undef,undef,undef,$crstype,$brcrum,
 5329:                                    $permission);
 5330:         return;
 5331:     }
 5332: 
 5333:     my $formname = 'form1';
 5334:     my %privs=();
 5335:     my $body_top = '<h2>';
 5336: # ------------------------------------------------------- Does this role exist?
 5337:     my ($rdummy,$roledef)=
 5338: 			 &Apache::lonnet::get('roles',["rolesdef_$rolename"]);
 5339:     if (($rdummy ne 'con_lost') && ($roledef ne '')) {
 5340:         $body_top .= &mt('Existing Role').' "';
 5341: # ------------------------------------------------- Get current role privileges
 5342:         ($privs{'system'},$privs{'domain'},$privs{'course'})=split(/\_/,$roledef);
 5343:         if ($privs{'system'} =~ /bre\&S/) {
 5344:             if ($context eq 'domain') {
 5345:                 $crstype = 'Course';
 5346:             } elsif ($crstype eq 'Community') {
 5347:                 $privs{'system'} =~ s/bre\&S//;
 5348:             }
 5349:         } elsif ($context eq 'domain') {
 5350:             $crstype = 'Course';
 5351:         }
 5352:     } else {
 5353:         $body_top .= &mt('New Role').' "';
 5354:         $roledef='';
 5355:     }
 5356:     $body_top .= $rolename.'"</h2>';
 5357: 
 5358: # ------------------------------------------------------- What can be assigned?
 5359:     my %full=();
 5360:     my %levels=(
 5361:                  course => {},
 5362:                  domain => {},
 5363:                  system => {},
 5364:                );
 5365:     my %levelscurrent=(
 5366:                         course => {},
 5367:                         domain => {},
 5368:                         system => {},
 5369:                       );
 5370:     &Apache::lonuserutils::custom_role_privs(\%privs,\%full,\%levels,\%levelscurrent);
 5371:     my ($jsback,$elements) = &crumb_utilities();
 5372:     my @templateroles = &Apache::lonuserutils::custom_template_roles($context,$crstype);
 5373:     my $head_script =
 5374:         &Apache::lonuserutils::custom_roledefs_js($context,$crstype,$formname,
 5375:                                                   \%full,\@templateroles,$jsback);
 5376:     push (@{$brcrum},
 5377:               {href => "javascript:backPage(document.$formname,'pickrole','')",
 5378:                text => "Pick custom role",
 5379:                faq  => 282,bug=>'Instructor Interface',},
 5380:               {href => "javascript:backPage(document.$formname,'','')",
 5381:                text => "Edit custom role",
 5382:                faq  => 282,
 5383:                bug  => 'Instructor Interface',
 5384:                help => $helpitem}
 5385:               );
 5386:     my $args = { bread_crumbs          => $brcrum,
 5387:                  bread_crumbs_component => 'User Management'};
 5388:     $r->print(&Apache::loncommon::start_page('Custom Role Editor',
 5389:                                              $head_script,$args).
 5390:               $body_top);
 5391:     $r->print('<form name="'.$formname.'" method="post" action="">'."\n".
 5392:               &Apache::lonuserutils::custom_role_header($context,$crstype,
 5393:                                                         \@templateroles,$prefix));
 5394: 
 5395:     $r->print(<<ENDCCF);
 5396: <input type="hidden" name="phase" value="set_custom_roles" />
 5397: <input type="hidden" name="rolename" value="$rolename" />
 5398: ENDCCF
 5399:     $r->print(&Apache::lonuserutils::custom_role_table($crstype,\%full,\%levels,
 5400:                                                        \%levelscurrent,$prefix));
 5401:     $r->print(&Apache::loncommon::end_data_table().
 5402:    '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
 5403:    '<input type="hidden" name="startrolename" value="'.$env{'form.rolename'}.
 5404:    '" />'."\n".'<input type="hidden" name="currstate" value="" />'."\n".
 5405:    '<input type="reset" value="'.&mt("Reset").'" />'."\n".
 5406:    '<input type="submit" value="'.&mt('Save').'" /></form>');
 5407: }
 5408: 
 5409: # ---------------------------------------------------------- Call to definerole
 5410: sub set_custom_role {
 5411:     my ($r,$context,$brcrum,$prefix,$permission) = @_;
 5412:     my $rolename=$env{'form.rolename'};
 5413:     $rolename=~s/[^A-Za-z0-9]//gs;
 5414:     if (!$rolename) {
 5415: 	&custom_role_editor($r,$context,$brcrum,$prefix,$permission);
 5416:         return;
 5417:     }
 5418:     my ($jsback,$elements) = &crumb_utilities();
 5419:     my $jscript = '<script type="text/javascript">'
 5420:                  .'// <![CDATA['."\n"
 5421:                  .$jsback."\n"
 5422:                  .'// ]]>'."\n"
 5423:                  .'</script>'."\n";
 5424:     my $helpitem = 'Course_Editing_Custom_Roles';
 5425:     if ($context eq 'domain') {
 5426:         $helpitem = 'Domain_Editing_Custom_Roles';
 5427:     }
 5428:     push(@{$brcrum},
 5429:         {href => "javascript:backPage(document.customresult,'pickrole','')",
 5430:          text => "Pick custom role",
 5431:          faq  => 282,
 5432:          bug  => 'Instructor Interface',},
 5433:         {href => "javascript:backPage(document.customresult,'selected_custom_edit','')",
 5434:          text => "Edit custom role",
 5435:          faq  => 282,
 5436:          bug  => 'Instructor Interface',},
 5437:         {href => "javascript:backPage(document.customresult,'set_custom_roles','')",
 5438:          text => "Result",
 5439:          faq  => 282,
 5440:          bug  => 'Instructor Interface',
 5441:          help => $helpitem,}
 5442:         );
 5443:     my $args = { bread_crumbs           => $brcrum,
 5444:                  bread_crumbs_component => 'User Management'};
 5445:     $r->print(&Apache::loncommon::start_page('Save Custom Role',$jscript,$args));
 5446: 
 5447:     my $newrole;
 5448:     my ($rdummy,$roledef)=
 5449: 	&Apache::lonnet::get('roles',["rolesdef_$rolename"]);
 5450: 
 5451: # ------------------------------------------------------- Does this role exist?
 5452:     $r->print('<h3>');
 5453:     if (($rdummy ne 'con_lost') && ($roledef ne '')) {
 5454: 	$r->print(&mt('Existing Role').' "');
 5455:     } else {
 5456: 	$r->print(&mt('New Role').' "');
 5457: 	$roledef='';
 5458:         $newrole = 1;
 5459:     }
 5460:     $r->print($rolename.'"</h3>');
 5461: # ------------------------------------------------- Assign role and show result
 5462: 
 5463:     my $errmsg;
 5464:     my %newprivs = &Apache::lonuserutils::custom_role_update($rolename,$prefix);
 5465:     # Assign role and return result
 5466:     my $result = &Apache::lonnet::definerole($rolename,$newprivs{'s'},$newprivs{'d'},
 5467:                                              $newprivs{'c'});
 5468:     if ($result ne 'ok') {
 5469:         $errmsg = ': '.$result;
 5470:     }
 5471:     my $message =
 5472:         &Apache::lonhtmlcommon::confirm_success(
 5473:             &mt('Defining Role').$errmsg, ($result eq 'ok' ? 0 : 1));
 5474:     if ($env{'request.course.id'}) {
 5475:         my $url='/'.$env{'request.course.id'};
 5476:         $url=~s/\_/\//g;
 5477:         $result =
 5478:             &Apache::lonnet::assigncustomrole(
 5479:                 $env{'user.domain'},$env{'user.name'},
 5480:                 $url,
 5481:                 $env{'user.domain'},$env{'user.name'},
 5482:                 $rolename,undef,undef,undef,$context);
 5483:         if ($result ne 'ok') {
 5484:             $errmsg = ': '.$result;
 5485:         }
 5486:         $message .=
 5487:             '<br />'
 5488:            .&Apache::lonhtmlcommon::confirm_success(
 5489:                 &mt('Assigning Role to Self').$errmsg, ($result eq 'ok' ? 0 : 1));
 5490:     }
 5491:     $r->print(
 5492:         &Apache::loncommon::confirmwrapper($message)
 5493:        .'<br />'
 5494:        .&Apache::lonhtmlcommon::actionbox([
 5495:             '<a href="javascript:backPage(document.customresult,'."'pickrole'".')">'
 5496:            .&mt('Create or edit another custom role')
 5497:            .'</a>'])
 5498:        .'<form name="customresult" method="post" action="">'
 5499:        .&Apache::lonhtmlcommon::echo_form_input([])
 5500:        .'</form>'
 5501:     );
 5502: }
 5503: 
 5504: sub show_role_requests {
 5505:     my ($caller,$dom) = @_;
 5506:     my $showrolereqs;
 5507:     my %domconfig = &Apache::lonnet::get_dom('configuration',['privacy'],$dom);
 5508:     if (ref($domconfig{'privacy'}) eq 'HASH') {
 5509:         if (ref($domconfig{'privacy'}{'approval'}) eq 'HASH') {
 5510:             my %approvalconf = %{$domconfig{'privacy'}{'approval'}};
 5511:             foreach my $key ('instdom','extdom') {
 5512:                 if (ref($approvalconf{$key}) eq 'HASH') {
 5513:                     if (keys(%{$approvalconf{$key}})) {
 5514:                         foreach my $context ('domain','author','course','community') {
 5515:                             if ($approvalconf{$key}{$context} eq $caller) {
 5516:                                 $showrolereqs = 1;
 5517:                                 last if ($showrolereqs);
 5518:                             }
 5519:                         }
 5520:                     }
 5521:                 }
 5522:                 last if ($showrolereqs);
 5523:             }
 5524:         }
 5525:     }
 5526:     return $showrolereqs;
 5527: }
 5528: 
 5529: sub display_coauthor_managers {
 5530:     my ($permission) = @_;
 5531:     my $output;
 5532:     if ((ref($permission) eq 'HASH') && ($permission->{'author'})) {
 5533:         $output = '<form action="/adm/createuser" method="post" name="camanagers">'.
 5534:                   '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
 5535:                   '<p>';
 5536:         my (@possmanagers,@custommanagers);
 5537:         my %userenv =
 5538:             &Apache::lonnet::userenvironment($env{'user.domain'},
 5539:                                              $env{'user.name'},
 5540:                                              'authormanagers');
 5541:         my %ca_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
 5542:                                                      ['active','future'],['ca']);
 5543:         if (keys(%ca_roles)) {
 5544:             foreach my $entry (sort(keys(%ca_roles))) {
 5545:                 if ($entry =~ /^($match_username\:$match_domain):ca$/) {
 5546:                     my $user = $1;
 5547:                     unless ($user eq $env{'user.name'}.':'.$env{'user.domain'}) {
 5548:                         push(@possmanagers,$user);
 5549:                     }
 5550:                 }
 5551:             }
 5552:         }
 5553:         if ($userenv{'authormanagers'} eq '') {
 5554:             $output .= &mt('Currently author manages co-author roles');
 5555:         } else {
 5556:             if (keys(%ca_roles)) {
 5557:                 foreach my $user (split(/,/,$userenv{'authormanagers'})) {
 5558:                     if ($user =~ /^($match_username)\:($match_domain)$/) {
 5559:                         if (exists($ca_roles{$user.':ca'})) {
 5560:                             unless ($user eq $env{'user.name'}.':'.$env{'user.domain'}) {
 5561:                                 push(@custommanagers,$user);
 5562:                             }
 5563:                         }
 5564:                     }
 5565:                 }
 5566:             }
 5567:             if (@custommanagers) {
 5568:                 $output .= &mt('Co-authors with active or future roles who currently manage co-author roles: [_1]',
 5569:                               '<br />'.join(', ',map { &Apache::loncommon::plainname(split(':',$_))." ($_)"; } @custommanagers));
 5570:             } else {
 5571:                 $output .= &mt('Currently author manages co-author roles');
 5572:             }
 5573:         }
 5574:         $output .= "</p>\n";
 5575:         if (@possmanagers) {
 5576:             $output .= '<p>'.&mt('If checked, can manage').': ';
 5577:             foreach my $user (@possmanagers) {
 5578:                  my $checked;
 5579:                  if (grep(/^\Q$user\E$/,@custommanagers)) {
 5580:                      $checked = ' checked="checked"';
 5581:                  }
 5582:                  $output .= '<span style="LC_nobreak"><label>'.
 5583:                             '<input type="checkbox" name="custommanagers" '.
 5584:                             'value="'.&HTML::Entities::encode($user,'\'<>"&').'"'.$checked.' />'.
 5585:                             &Apache::loncommon::plainname(split(/:/,$user))." ($user)".'</label></span> '."\n";
 5586:             }
 5587:             $output .= '<input type="hidden" name="state" value="process" /></p>'."\n".
 5588:                        '<p><input type="submit" value="'.&mt('Save changes').'" /></p>'."\n";
 5589:         } else {
 5590:             $output .= '<p>'.&mt('No co-author roles assignable as manager').'</p>';
 5591:         }
 5592:         $output .= '</form>';
 5593:     } else {
 5594:         $output = '<span class="LC_warning">'.
 5595:                   &mt('You do not have permission to perform this action').
 5596:                   '</span>';
 5597:     }
 5598:     return $output;
 5599: }
 5600: 
 5601: sub update_coauthor_managers {
 5602:     my ($permission) = @_;
 5603:     my $output;
 5604:     if ((ref($permission) eq 'HASH') && ($permission->{'author'})) {
 5605:         my ($current,$newval,@possibles,@managers);
 5606:         my %userenv =
 5607:             &Apache::lonnet::userenvironment($env{'user.domain'},
 5608:                                              $env{'user.name'},
 5609:                                              'authormanagers');
 5610:         $current = $userenv{'authormanagers'};
 5611:         @possibles = &Apache::loncommon::get_env_multiple('form.custommanagers');
 5612:         if (@possibles) {
 5613:             my %ca_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
 5614:                                                          ['active','future'],['ca']);
 5615:             if (keys(%ca_roles)) {
 5616:                 foreach my $user (@possibles) {
 5617:                     if ($user =~ /^($match_username):($match_domain)$/) {
 5618:                         if (exists($ca_roles{$user.':ca'})) {
 5619:                             unless ($user eq $env{'user.name'}.':'.$env{'user.domain'}) {
 5620:                                 push(@managers,$user);
 5621:                             }
 5622:                         }
 5623:                     }
 5624:                 }
 5625:                 if (@managers) {
 5626:                     $newval = join(',',sort(@managers));
 5627:                 }
 5628:             }
 5629:         }
 5630:         if ($current eq $newval) {
 5631:             $output = &mt('No changes made to management of co-author roles');
 5632:         } else {
 5633:             my $chgresult =
 5634:                 &Apache::lonnet::put('environment',{'authormanagers' => $newval},
 5635:                                      $env{'user.domain'},$env{'user.name'});
 5636:             if ($chgresult eq 'ok') {
 5637:                 &Apache::lonnet::appenv({'environment.authormanagers' => $newval});
 5638:                 my (@adds,@dels);
 5639:                 if ($newval eq '') {
 5640:                     @dels = split(/,/,$current);
 5641:                 } elsif ($current eq '') {
 5642:                     @adds = @managers;
 5643:                 } else {
 5644:                     my @old = split(/,/,$current);
 5645:                     my @diffs = &Apache::loncommon::compare_arrays(\@old,\@managers);
 5646:                     if (@diffs) {
 5647:                         foreach my $user (@diffs) {
 5648:                             if (grep(/^\Q$user\E$/,@old)) {
 5649:                                 push(@dels,$user);
 5650:                             } elsif (grep(/^\Q$user\E$/,@managers)) {
 5651:                                 push(@adds,$user);
 5652:                             }
 5653:                         }
 5654:                     }
 5655:                 }
 5656:                 my $key = "internal.manager./$env{'user.domain'}/$env{'user.name'}";
 5657:                 if (@dels) {
 5658:                     foreach my $user (@dels) {
 5659:                         if ($user =~ /^($match_username):($match_domain)$/) {
 5660:                             &Apache::lonnet::del('environment',[$key],$2,$1);
 5661:                         }
 5662:                     }
 5663:                 }
 5664:                 if (@adds) {
 5665:                     foreach my $user (@adds) {
 5666:                         if ($user =~ /^($match_username):($match_domain)$/) {
 5667:                             &Apache::lonnet::put('environment',{$key => 1},$2,$1);
 5668:                         }
 5669:                     }
 5670:                 }
 5671:                 if ($newval eq '') {
 5672:                     $output = &mt('Management of co-authors set to be author-only');
 5673:                 } else {
 5674:                     $output .= &mt('Co-authors who can manage co-author roles set to: [_1]',
 5675:                                    '<br />'.join(', ',map { &Apache::loncommon::plainname(split(':',$_))." ($_)"; } @managers));
 5676:                 }
 5677:             }
 5678:         }
 5679:     } else {
 5680:         $output = '<span class="LC_warning">'.
 5681:                   &mt('You do not have permission to perform this action').
 5682:                   '</span>';
 5683:     }
 5684:     return $output;
 5685: }
 5686: 
 5687: # ================================================================ Main Handler
 5688: sub handler {
 5689:     my $r = shift;
 5690:     if ($r->header_only) {
 5691:        &Apache::loncommon::content_type($r,'text/html');
 5692:        $r->send_http_header;
 5693:        return OK;
 5694:     }
 5695:     my ($context,$crstype,$cid,$cnum,$cdom,$allhelpitems);
 5696: 
 5697:     if ($env{'request.course.id'}) {
 5698:         $context = 'course';
 5699:         $crstype = &Apache::loncommon::course_type();
 5700:     } elsif ($env{'request.role'} =~ /^au\./) {
 5701:         $context = 'author';
 5702:     } elsif ($env{'request.role'} =~ m{^(ca|aa)\./$match_domain/$match_username$}) {
 5703:         $context = 'coauthor';
 5704:     } else {
 5705:         $context = 'domain';
 5706:     }
 5707: 
 5708:     my ($permission,$allowed) =
 5709:         &Apache::lonuserutils::get_permission($context,$crstype);
 5710:     if (($context eq 'coauthor') && ($allowed)) {
 5711:         $context = 'author';
 5712:     }
 5713: 
 5714:     if ($allowed) {
 5715:         my @allhelp;
 5716:         if ($context eq 'course') {
 5717:             $cid = $env{'request.course.id'};
 5718:             $cdom = $env{'course.'.$cid.'.domain'};
 5719:             $cnum = $env{'course.'.$cid.'.num'};
 5720: 
 5721:             if ($permission->{'cusr'}) {
 5722:                 push(@allhelp,'Course_Create_Class_List');
 5723:             }
 5724:             if ($permission->{'view'} || $permission->{'cusr'}) {
 5725:                 push(@allhelp,('Course_Change_Privileges','Course_View_Class_List'));
 5726:             }
 5727:             if ($permission->{'custom'}) {
 5728:                 push(@allhelp,'Course_Editing_Custom_Roles');
 5729:             }
 5730:             if ($permission->{'cusr'}) {
 5731:                 push(@allhelp,('Course_Add_Student','Course_Drop_Student'));
 5732:             }
 5733:             unless ($permission->{'cusr_section'}) {
 5734:                 if (&Apache::lonnet::auto_run($cnum,$cdom) && (($permission->{'cusr'}) || ($permission->{'view'}))) {
 5735:                     push(@allhelp,'Course_Automated_Enrollment');
 5736:                 }
 5737:                 if (($permission->{'selfenrolladmin'}) || ($permission->{'selfenrollview'})) {
 5738:                     push(@allhelp,'Course_Approve_Selfenroll');
 5739:                 }
 5740:             }
 5741:             if ($permission->{'grp_manage'}) {
 5742:                 push(@allhelp,'Course_Manage_Group');
 5743:             }
 5744:             if ($permission->{'view'} || $permission->{'cusr'}) {
 5745:                 push(@allhelp,'Course_User_Logs');
 5746:             }
 5747:         } elsif ($context eq 'author') {
 5748:             push(@allhelp,('Author_Change_Privileges','Author_Create_Coauthor_List',
 5749:                            'Author_View_Coauthor_List','Author_User_Logs'));
 5750:         } elsif ($context eq 'coauthor') {
 5751:             if ($permission->{'cusr'}) {
 5752:                 push(@allhelp,('Author_Change_Privileges','Author_Create_Coauthor_List',
 5753:                                'Author_View_Coauthor_List','Author_User_Logs'));
 5754:             } elsif ($permission->{'view'}) {
 5755:                 push(@allhelp,'Author_View_Coauthor_List');
 5756:             }
 5757:         } else {
 5758:             if ($permission->{'cusr'}) {
 5759:                 push(@allhelp,'Domain_Change_Privileges');
 5760:                 if ($permission->{'activity'}) {
 5761:                     push(@allhelp,'Domain_User_Access_Logs');
 5762:                 }
 5763:                 push(@allhelp,('Domain_Create_Users','Domain_View_Users_List'));
 5764:                 if ($permission->{'custom'}) {
 5765:                     push(@allhelp,'Domain_Editing_Custom_Roles');
 5766:                 }
 5767:                 push(@allhelp,('Domain_Role_Approvals','Domain_Username_Approvals','Domain_Change_Logs'));
 5768:             } elsif ($permission->{'view'}) {
 5769:                 push(@allhelp,'Domain_View_Privileges');
 5770:                 if ($permission->{'activity'}) {
 5771:                     push(@allhelp,'Domain_User_Access_Logs');
 5772:                 }
 5773:                 push(@allhelp,('Domain_View_Users_List','Domain_Change_Logs'));
 5774:             }
 5775:         }
 5776:         if (@allhelp) {
 5777:             $allhelpitems = join(',',@allhelp);
 5778:         }
 5779:     }
 5780: 
 5781:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
 5782:         ['action','state','callingform','roletype','showrole','bulkaction','popup','phase',
 5783:          'username','domain','srchterm','srchdomain','srchin','srchby','srchtype','queue',
 5784:          'forceedit']);
 5785:     &Apache::lonhtmlcommon::clear_breadcrumbs();
 5786:     my $args;
 5787:     my $brcrum = [];
 5788:     my $bread_crumbs_component = 'User Management';
 5789:     if (($env{'form.action'} ne 'dateselect') && ($env{'form.action'} ne 'displayuserreq')) {
 5790:         $brcrum = [{href=>"/adm/createuser",
 5791:                     text=>"User Management",
 5792:                     help=>$allhelpitems}
 5793:                   ];
 5794:     }
 5795:     if (!$allowed) {
 5796:         if ($context eq 'course') {
 5797:             $r->internal_redirect('/adm/viewclasslist');
 5798:             return OK;
 5799:         } elsif ($context eq 'coauthor') {
 5800:             $r->internal_redirect('/adm/viewcoauthors');
 5801:             return OK;
 5802:         }
 5803:         $env{'user.error.msg'}=
 5804:             "/adm/createuser:cst:0:0:Cannot create/modify user data ".
 5805:                                  "or view user status.";
 5806:         return HTTP_NOT_ACCEPTABLE;
 5807:     }
 5808: 
 5809:     &Apache::loncommon::content_type($r,'text/html');
 5810:     $r->send_http_header;
 5811: 
 5812:     my $showcredits;
 5813:     if ((($context eq 'course') && ($crstype eq 'Course')) || 
 5814:          ($context eq 'domain')) {
 5815:         my %domdefaults = 
 5816:             &Apache::lonnet::get_domain_defaults($env{'request.role.domain'});
 5817:         if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'}) {
 5818:             $showcredits = 1;
 5819:         }
 5820:     }
 5821: 
 5822:     # Main switch on form.action and form.state, as appropriate
 5823:     if (! exists($env{'form.action'})) {
 5824:         $args = {bread_crumbs => $brcrum,
 5825:                  bread_crumbs_component => $bread_crumbs_component}; 
 5826:         $r->print(&header(undef,$args));
 5827:         $r->print(&print_main_menu($permission,$context,$crstype));
 5828:     } elsif ($env{'form.action'} eq 'upload' && $permission->{'cusr'}) {
 5829:         my $helpitem = 'Course_Create_Class_List';
 5830:         if ($context eq 'author') {
 5831:             $helpitem = 'Author_Create_Coauthor_List';
 5832:         } elsif ($context eq 'domain') {
 5833:             $helpitem = 'Domain_Create_Users';
 5834:         }
 5835:         push(@{$brcrum},
 5836:               { href => '/adm/createuser?action=upload&state=',
 5837:                 text => 'Upload Users List',
 5838:                 help => $helpitem,
 5839:               });
 5840:         $bread_crumbs_component = 'Upload Users List';
 5841:         $args = {bread_crumbs           => $brcrum,
 5842:                  bread_crumbs_component => $bread_crumbs_component};
 5843:         $r->print(&header(undef,$args));
 5844:         $r->print('<form name="studentform" method="post" '.
 5845:                   'enctype="multipart/form-data" '.
 5846:                   ' action="/adm/createuser">'."\n");
 5847:         if (! exists($env{'form.state'})) {
 5848:             &Apache::lonuserutils::print_first_users_upload_form($r,$context);
 5849:         } elsif ($env{'form.state'} eq 'got_file') {
 5850:             my $result = 
 5851:                 &Apache::lonuserutils::print_upload_manager_form($r,$context,
 5852:                                                                  $permission,
 5853:                                                                  $crstype,$showcredits);
 5854:             if ($result eq 'missingdata') {
 5855:                 delete($env{'form.state'});
 5856:                 &Apache::lonuserutils::print_first_users_upload_form($r,$context);
 5857:             }
 5858:         } elsif ($env{'form.state'} eq 'enrolling') {
 5859:             if ($env{'form.datatoken'}) {
 5860:                 my $result = &Apache::lonuserutils::upfile_drop_add($r,$context,
 5861:                                                                     $permission,
 5862:                                                                     $showcredits);
 5863:                 if ($result eq 'missingdata') {
 5864:                     delete($env{'form.state'});
 5865:                     &Apache::lonuserutils::print_first_users_upload_form($r,$context);
 5866:                 } elsif ($result eq 'invalidhome') {
 5867:                     $env{'form.state'} = 'got_file';
 5868:                     delete($env{'form.lcserver'});
 5869:                     my $result =
 5870:                         &Apache::lonuserutils::print_upload_manager_form($r,$context,$permission,
 5871:                                                                          $crstype,$showcredits);
 5872:                     if ($result eq 'missingdata') {
 5873:                         delete($env{'form.state'});
 5874:                         &Apache::lonuserutils::print_first_users_upload_form($r,$context);
 5875:                     }
 5876:                 }
 5877:             } else {
 5878:                 delete($env{'form.state'});
 5879:                 &Apache::lonuserutils::print_first_users_upload_form($r,$context);
 5880:             }
 5881:         } else {
 5882:             &Apache::lonuserutils::print_first_users_upload_form($r,$context);
 5883:         }
 5884:         $r->print('</form>');
 5885:     } elsif (((($env{'form.action'} eq 'singleuser') || ($env{'form.action'}
 5886:               eq 'singlestudent')) && ($permission->{'cusr'})) ||
 5887:              (($env{'form.action'} eq 'singleuser') && ($permission->{'view'})) ||
 5888:              (($env{'form.action'} eq 'accesslogs') && ($permission->{'activity'}))) {
 5889:         my $phase = $env{'form.phase'};
 5890:         my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
 5891: 	&Apache::loncreateuser::restore_prev_selections();
 5892: 	my $srch;
 5893: 	foreach my $item (@search) {
 5894: 	    $srch->{$item} = $env{'form.'.$item};
 5895: 	}
 5896:         if (($phase eq 'get_user_info') || ($phase eq 'userpicked') ||
 5897:             ($phase eq 'createnewuser') || ($phase eq 'activity')) {
 5898:             if ($env{'form.phase'} eq 'createnewuser') {
 5899:                 my $response;
 5900:                 if ($env{'form.srchterm'} !~ /^$match_username$/) {
 5901:                     my $response =
 5902:                         '<span class="LC_warning">'
 5903:                        .&mt('You must specify a valid username. Only the following are allowed:'
 5904:                            .' letters numbers - . @')
 5905:                        .'</span>';
 5906:                     $env{'form.phase'} = '';
 5907:                     &print_username_entry_form($r,$context,$response,$srch,undef,
 5908:                                                $crstype,$brcrum,$permission);
 5909:                 } else {
 5910:                     my $ccuname =&LONCAPA::clean_username($srch->{'srchterm'});
 5911:                     my $ccdomain=&LONCAPA::clean_domain($srch->{'srchdomain'});
 5912:                     &print_user_modification_page($r,$ccuname,$ccdomain,
 5913:                                                   $srch,$response,$context,
 5914:                                                   $permission,$crstype,$brcrum,
 5915:                                                   $showcredits);
 5916:                 }
 5917:             } elsif ($env{'form.phase'} eq 'get_user_info') {
 5918:                 my ($currstate,$response,$forcenewuser,$results) = 
 5919:                     &user_search_result($context,$srch);
 5920:                 if ($env{'form.currstate'} eq 'modify') {
 5921:                     $currstate = $env{'form.currstate'};
 5922:                 }
 5923:                 if ($currstate eq 'select') {
 5924:                     &print_user_selection_page($r,$response,$srch,$results,
 5925:                                                \@search,$context,undef,$crstype,
 5926:                                                $brcrum);
 5927:                 } elsif (($currstate eq 'modify') || ($env{'form.action'} eq 'accesslogs')) {
 5928:                     my ($ccuname,$ccdomain,$uhome);
 5929:                     if (($srch->{'srchby'} eq 'uname') && 
 5930:                         ($srch->{'srchtype'} eq 'exact')) {
 5931:                         $ccuname = $srch->{'srchterm'};
 5932:                         $ccdomain= $srch->{'srchdomain'};
 5933:                     } else {
 5934:                         my @matchedunames = keys(%{$results});
 5935:                         ($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
 5936:                     }
 5937:                     $ccuname =&LONCAPA::clean_username($ccuname);
 5938:                     $ccdomain=&LONCAPA::clean_domain($ccdomain);
 5939:                     if ($env{'form.action'} eq 'accesslogs') {
 5940:                         my $uhome;
 5941:                         if (($ccuname ne '') && ($ccdomain ne '')) {
 5942:                            $uhome = &Apache::lonnet::homeserver($ccuname,$ccdomain);
 5943:                         }
 5944:                         if (($uhome eq '') || ($uhome eq 'no_host')) {
 5945:                             $env{'form.phase'} = '';
 5946:                             undef($forcenewuser);
 5947:                             #if ($response) {
 5948:                             #    unless ($response =~ m{\Q<br /><br />\E$}) {
 5949:                             #        $response .= '<br /><br />';
 5950:                             #    }
 5951:                             #}
 5952:                             &print_username_entry_form($r,$context,$response,$srch,
 5953:                                                        $forcenewuser,$crstype,$brcrum,
 5954:                                                        $permission);
 5955:                         } else {
 5956:                             &print_useraccesslogs_display($r,$ccuname,$ccdomain,$permission,$brcrum);
 5957:                         }
 5958:                     } else {
 5959:                         if ($env{'form.forcenewuser'}) {
 5960:                             $response = '';
 5961:                         }
 5962:                         &print_user_modification_page($r,$ccuname,$ccdomain,
 5963:                                                       $srch,$response,$context,
 5964:                                                       $permission,$crstype,$brcrum);
 5965:                     }
 5966:                 } elsif ($currstate eq 'query') {
 5967:                     &print_user_query_page($r,'createuser',$brcrum);
 5968:                 } else {
 5969:                     $env{'form.phase'} = '';
 5970:                     &print_username_entry_form($r,$context,$response,$srch,
 5971:                                                $forcenewuser,$crstype,$brcrum,
 5972:                                                $permission);
 5973:                 }
 5974:             } elsif ($env{'form.phase'} eq 'userpicked') {
 5975:                 my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
 5976:                 my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
 5977:                 if ($env{'form.action'} eq 'accesslogs') {
 5978:                     &print_useraccesslogs_display($r,$ccuname,$ccdomain,$permission,$brcrum);
 5979:                 } else {
 5980:                     &print_user_modification_page($r,$ccuname,$ccdomain,$srch,'',
 5981:                                                   $context,$permission,$crstype,
 5982:                                                   $brcrum);
 5983:                 }
 5984:             } elsif ($env{'form.action'} eq 'accesslogs') {
 5985:                 my $ccuname = &LONCAPA::clean_username($env{'form.accessuname'});
 5986:                 my $ccdomain = &LONCAPA::clean_domain($env{'form.accessudom'});
 5987:                 &print_useraccesslogs_display($r,$ccuname,$ccdomain,$permission,$brcrum);
 5988:             }
 5989:         } elsif ($env{'form.phase'} eq 'update_user_data') {
 5990:             &update_user_data($r,$context,$crstype,$brcrum,$showcredits,$permission);
 5991:         } else {
 5992:             &print_username_entry_form($r,$context,undef,$srch,undef,$crstype,
 5993:                                        $brcrum,$permission);
 5994:         }
 5995:     } elsif ($env{'form.action'} eq 'custom' && $permission->{'custom'}) {
 5996:         my $prefix;
 5997:         if ($env{'form.phase'} eq 'set_custom_roles') {
 5998:             &set_custom_role($r,$context,$brcrum,$prefix,$permission);
 5999:         } else {
 6000:             &custom_role_editor($r,$context,$brcrum,$prefix,$permission);
 6001:         }
 6002:     } elsif (($env{'form.action'} eq 'processauthorreq') &&
 6003:              ($permission->{'cusr'}) && 
 6004:              (&Apache::lonnet::allowed('cau',$env{'request.role.domain'}))) {
 6005:         push(@{$brcrum},
 6006:                  {href => '/adm/createuser?action=processauthorreq',
 6007:                   text => 'Authoring Space requests',
 6008:                   help => 'Domain_Role_Approvals'});
 6009:         $bread_crumbs_component = 'Authoring requests';
 6010:         if ($env{'form.state'} eq 'done') {
 6011:             push(@{$brcrum},
 6012:                      {href => '/adm/createuser?action=authorreqqueue',
 6013:                       text => 'Result',
 6014:                       help => 'Domain_Role_Approvals'});
 6015:             $bread_crumbs_component = 'Authoring request result';
 6016:         }
 6017:         $args = { bread_crumbs           => $brcrum,
 6018:                   bread_crumbs_component => $bread_crumbs_component};
 6019:         my $js = &usernamerequest_javascript();
 6020:         $r->print(&header(&add_script($js),$args));
 6021:         if (!exists($env{'form.state'})) {
 6022:             $r->print(&Apache::loncoursequeueadmin::display_queued_requests('requestauthor',
 6023:                                                                             $env{'request.role.domain'}));
 6024:         } elsif ($env{'form.state'} eq 'done') {
 6025:             $r->print('<h3>'.&mt('Authoring request processing').'</h3>'."\n");
 6026:             $r->print(&Apache::loncoursequeueadmin::update_request_queue('requestauthor',
 6027:                                                                          $env{'request.role.domain'}));
 6028:         }
 6029:     } elsif (($env{'form.action'} eq 'processusernamereq') &&
 6030:              ($permission->{'cusr'}) &&
 6031:              (&Apache::lonnet::allowed('cau',$env{'request.role.domain'}))) {
 6032:         push(@{$brcrum},
 6033:                  {href => '/adm/createuser?action=processusernamereq',
 6034:                   text => 'LON-CAPA account requests',
 6035:                   help => 'Domain_Username_Approvals'});
 6036:         $bread_crumbs_component = 'Account requests';
 6037:         if ($env{'form.state'} eq 'done') {
 6038:             push(@{$brcrum},
 6039:                      {href => '/adm/createuser?action=usernamereqqueue',
 6040:                       text => 'Result',
 6041:                       help => 'Domain_Username_Approvals'});
 6042:             $bread_crumbs_component = 'LON-CAPA account request result';
 6043:         }
 6044:         $args = { bread_crumbs           => $brcrum,
 6045:                   bread_crumbs_component => $bread_crumbs_component};
 6046:         my $js = &usernamerequest_javascript();
 6047:         $r->print(&header(&add_script($js),$args));
 6048:         if (!exists($env{'form.state'})) {
 6049:             $r->print(&Apache::loncoursequeueadmin::display_queued_requests('requestusername',
 6050:                                                                             $env{'request.role.domain'}));
 6051:         } elsif ($env{'form.state'} eq 'done') {
 6052:             $r->print('<h3>'.&mt('LON-CAPA account request processing').'</h3>'."\n");
 6053:             $r->print(&Apache::loncoursequeueadmin::update_request_queue('requestusername',
 6054:                                                                          $env{'request.role.domain'}));
 6055:         }
 6056:     } elsif (($env{'form.action'} eq 'displayuserreq') &&
 6057:              ($permission->{'cusr'})) {
 6058:         my $dom = $env{'form.domain'};
 6059:         my $uname = $env{'form.username'};
 6060:         my $warning;
 6061:         if (($dom =~ /^$match_domain$/) && (&Apache::lonnet::domain($dom) ne '')) {
 6062:             if (($dom eq $env{'request.role.domain'}) && (&Apache::lonnet::allowed('ccc',$dom))) {
 6063:                 if (($uname =~ /^$match_username$/) && ($env{'form.queue'} eq 'approval')) {
 6064:                     my $uhome = &Apache::lonnet::homeserver($uname,$dom);
 6065:                     if ($uhome eq 'no_host') {
 6066:                         my $queue = $env{'form.queue'};
 6067:                         my $reqkey = &escape($uname).'_'.$queue; 
 6068:                         my $namespace = 'usernamequeue';
 6069:                         my $domconfig = &Apache::lonnet::get_domainconfiguser($dom);
 6070:                         my %queued =
 6071:                             &Apache::lonnet::get($namespace,[$reqkey],$dom,$domconfig);
 6072:                         unless ($queued{$reqkey}) {
 6073:                             $warning = &mt('No information was found for this LON-CAPA account request.');
 6074:                         }
 6075:                     } else {
 6076:                         $warning = &mt('A LON-CAPA account already exists for the requested username and domain.');
 6077:                     }
 6078:                 } else {
 6079:                     $warning = &mt('LON-CAPA account request status check is for an invalid username.');
 6080:                 }
 6081:             } else {
 6082:                 $warning = &mt('You do not have rights to view LON-CAPA account requests in the domain specified.');
 6083:             }
 6084:         } else {
 6085:             $warning = &mt('LON-CAPA account request status check is for an invalid domain.');
 6086:         }
 6087:         my $args = { only_body => 1 };
 6088:         $r->print(&header(undef,$args).
 6089:                   '<h3>'.&mt('LON-CAPA Account Request Details').'</h3>');
 6090:         if ($warning ne '') {
 6091:             $r->print('<div class="LC_warning">'.$warning.'</div>');
 6092:         } else {
 6093:             my ($infofields,$infotitles) = &Apache::loncommon::emailusername_info();
 6094:             my $domconfiguser = &Apache::lonnet::get_domainconfiguser($dom);
 6095:             my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
 6096:             if (ref($domconfig{'usercreation'}) eq 'HASH') {
 6097:                 if (ref($domconfig{'usercreation'}{'cancreate'}) eq 'HASH') {
 6098:                     if (ref($domconfig{'usercreation'}{'cancreate'}{'emailusername'}) eq 'HASH') {
 6099:                         my %info =
 6100:                             &Apache::lonnet::get('nohist_requestedusernames',[$uname],$dom,$domconfiguser);
 6101:                         if (ref($info{$uname}) eq 'HASH') {
 6102:                             my $usertype = $info{$uname}{'inststatus'};
 6103:                             unless ($usertype) {
 6104:                                 $usertype = 'default';
 6105:                             }
 6106:                             my ($showstatus,$showemail,$pickstart);
 6107:                             my $numextras = 0;
 6108:                             my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
 6109:                             if ((ref($types) eq 'ARRAY') && (@{$types} > 0)) {
 6110:                                 if (ref($usertypes) eq 'HASH') {
 6111:                                     if ($usertypes->{$usertype}) {
 6112:                                         $showstatus = $usertypes->{$usertype};
 6113:                                     } else {
 6114:                                         $showstatus = $othertitle;
 6115:                                     }
 6116:                                     if ($showstatus) {
 6117:                                         $numextras ++;
 6118:                                     }
 6119:                                 }
 6120:                             }
 6121:                             if (($info{$uname}{'email'} ne '') && ($info{$uname}{'email'} ne $uname)) {
 6122:                                 $showemail = $info{$uname}{'email'};
 6123:                                 $numextras ++;
 6124:                             }
 6125:                             if (ref($domconfig{'usercreation'}{'cancreate'}{'emailusername'}{$usertype}) eq 'HASH') {
 6126:                                 if ((ref($infofields) eq 'ARRAY') && (ref($infotitles) eq 'HASH')) {
 6127:                                     $pickstart = 1;
 6128:                                     $r->print('<div>'.&Apache::lonhtmlcommon::start_pick_box());
 6129:                                     my ($num,$count);
 6130:                                     $count = scalar(keys(%{$domconfig{'usercreation'}{'cancreate'}{'emailusername'}{$usertype}}));
 6131:                                     $count += $numextras;
 6132:                                     foreach my $field (@{$infofields}) {
 6133:                                         next unless ($domconfig{'usercreation'}{'cancreate'}{'emailusername'}{$usertype}{$field});
 6134:                                         next unless ($infotitles->{$field});
 6135:                                         $r->print(&Apache::lonhtmlcommon::row_title($infotitles->{$field}).
 6136:                                                   $info{$uname}{$field});
 6137:                                         $num ++;
 6138:                                         unless ($count == $num) {
 6139:                                             $r->print(&Apache::lonhtmlcommon::row_closure());
 6140:                                         }
 6141:                                     }
 6142:                                 }
 6143:                             }
 6144:                             if ($numextras) {
 6145:                                 unless ($pickstart) {
 6146:                                     $r->print('<div>'.&Apache::lonhtmlcommon::start_pick_box());
 6147:                                     $pickstart = 1;
 6148:                                 }
 6149:                                 if ($showemail) {
 6150:                                     my $closure = '';
 6151:                                     unless ($showstatus) {
 6152:                                         $closure = 1;
 6153:                                     }
 6154:                                     $r->print(&Apache::lonhtmlcommon::row_title(&mt('E-mail address')).
 6155:                                               $showemail.
 6156:                                               &Apache::lonhtmlcommon::row_closure($closure));
 6157:                                 }
 6158:                                 if ($showstatus) {
 6159:                                     $r->print(&Apache::lonhtmlcommon::row_title(&mt('Status type[_1](self-reported)','<br />')).
 6160:                                               $showstatus.
 6161:                                               &Apache::lonhtmlcommon::row_closure(1));
 6162:                                 }
 6163:                             }
 6164:                             if ($pickstart) { 
 6165:                                 $r->print(&Apache::lonhtmlcommon::end_pick_box().'</div>');
 6166:                             } else {
 6167:                                 $r->print('<div>'.&mt('No information to display for this account request.').'</div>');
 6168:                             }
 6169:                         } else {
 6170:                             $r->print('<div>'.&mt('No information available for this account request.').'</div>');
 6171:                         }
 6172:                     }
 6173:                 }
 6174:             }
 6175:         }
 6176:         $r->print(&close_popup_form());
 6177:     } elsif (($env{'form.action'} eq 'listusers') && 
 6178:              ($permission->{'view'} || $permission->{'cusr'})) {
 6179:         my $helpitem = 'Course_View_Class_List';
 6180:         if ($context eq 'author') {
 6181:             $helpitem = 'Author_View_Coauthor_List';
 6182:         } elsif ($context eq 'domain') {
 6183:             $helpitem = 'Domain_View_Users_List';
 6184:         }
 6185:         if ($env{'form.phase'} eq 'bulkchange') {
 6186:             push(@{$brcrum},
 6187:                     {href => '/adm/createuser?action=listusers',
 6188:                      text => "List Users"},
 6189:                     {href => "/adm/createuser",
 6190:                      text => "Result",
 6191:                      help => $helpitem});
 6192:             $bread_crumbs_component = 'Update Users';
 6193:             $args = {bread_crumbs           => $brcrum,
 6194:                      bread_crumbs_component => $bread_crumbs_component};
 6195:             $r->print(&header(undef,$args));
 6196:             my $setting = $env{'form.roletype'};
 6197:             my $choice = $env{'form.bulkaction'};
 6198:             if ($permission->{'cusr'}) {
 6199:                 &Apache::lonuserutils::update_user_list($r,$context,$setting,$choice,$crstype);
 6200:             } else {
 6201:                 $r->print(&mt('You are not authorized to make bulk changes to user roles'));
 6202:                 $r->print('<p><a href="/adm/createuser?action=listusers">'.&mt('Display User Lists').'</a>');
 6203:             }
 6204:         } else {
 6205:             push(@{$brcrum},
 6206:                     {href => '/adm/createuser?action=listusers',
 6207:                      text => "List Users",
 6208:                      help => $helpitem});
 6209:             $bread_crumbs_component = 'List Users';
 6210:             $args = {bread_crumbs           => $brcrum,
 6211:                      bread_crumbs_component => $bread_crumbs_component};
 6212:             my ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles);
 6213:             my $formname = 'studentform';
 6214:             my $hidecall = "hide_searching();";
 6215:             if (($context eq 'domain') && (($env{'form.roletype'} eq 'course') ||
 6216:                 ($env{'form.roletype'} eq 'community'))) {
 6217:                 if ($env{'form.roletype'} eq 'course') {
 6218:                     ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles) = 
 6219:                         &Apache::lonuserutils::courses_selector($env{'request.role.domain'},
 6220:                                                                 $formname);
 6221:                 } elsif ($env{'form.roletype'} eq 'community') {
 6222:                     $cb_jscript = 
 6223:                         &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'});
 6224:                     my %elements = (
 6225:                                       coursepick => 'radio',
 6226:                                       coursetotal => 'text',
 6227:                                       courselist => 'text',
 6228:                                    );
 6229:                     $jscript = &Apache::lonhtmlcommon::set_form_elements(\%elements);
 6230:                 }
 6231:                 $jscript .= &verify_user_display($context)."\n".
 6232:                             &Apache::loncommon::check_uncheck_jscript();
 6233:                 my $js = &add_script($jscript).$cb_jscript;
 6234:                 my $loadcode = 
 6235:                     &Apache::lonuserutils::course_selector_loadcode($formname);
 6236:                 if ($loadcode ne '') {
 6237:                     $args->{add_entries} = {onload => "$loadcode;$hidecall"};
 6238:                 } else {
 6239:                     $args->{add_entries} = {onload => $hidecall};
 6240:                 }
 6241:                 $r->print(&header($js,$args));
 6242:             } else {
 6243:                 $args->{add_entries} = {onload => $hidecall};
 6244:                 $jscript = &verify_user_display($context).
 6245:                            &Apache::loncommon::check_uncheck_jscript(); 
 6246:                 $r->print(&header(&add_script($jscript),$args));
 6247:             }
 6248:             &Apache::lonuserutils::print_userlist($r,undef,$permission,$context,
 6249:                          $formname,$totcodes,$codetitles,$idlist,$idlist_titles,
 6250:                          $showcredits);
 6251:         }
 6252:     } elsif ($env{'form.action'} eq 'drop' && $permission->{'cusr'}) {
 6253:         my $brtext;
 6254:         if ($crstype eq 'Community') {
 6255:             $brtext = 'Drop Members';
 6256:         } else {
 6257:             $brtext = 'Drop Students';
 6258:         }
 6259:         push(@{$brcrum},
 6260:                 {href => '/adm/createuser?action=drop',
 6261:                  text => $brtext,
 6262:                  help => 'Course_Drop_Student'});
 6263:         if ($env{'form.state'} eq 'done') {
 6264:             push(@{$brcrum},
 6265:                      {href=>'/adm/createuser?action=drop',
 6266:                       text=>"Result"});
 6267:         }
 6268:         $bread_crumbs_component = $brtext;
 6269:         $args = {bread_crumbs           => $brcrum,
 6270:                  bread_crumbs_component => $bread_crumbs_component}; 
 6271:         $r->print(&header(undef,$args));
 6272:         if (!exists($env{'form.state'})) {
 6273:             &Apache::lonuserutils::print_drop_menu($r,$context,$permission,$crstype);
 6274:         } elsif ($env{'form.state'} eq 'done') {
 6275:             &Apache::lonuserutils::update_user_list($r,$context,undef,
 6276:                                                     $env{'form.action'});
 6277:         }
 6278:     } elsif ($env{'form.action'} eq 'dateselect') {
 6279:         if ($permission->{'cusr'}) {
 6280:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6281:                       &Apache::lonuserutils::date_section_selector($context,$permission,
 6282:                                                                    $crstype,$showcredits));
 6283:         } else {
 6284:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6285:                      '<span class="LC_error">'.&mt('You do not have permission to modify dates or sections for users').'</span>'); 
 6286:         }
 6287:     } elsif ($env{'form.action'} eq 'selfenroll') {
 6288:         my %currsettings;
 6289:         if ($permission->{selfenrolladmin} || $permission->{selfenrollview}) {
 6290:             %currsettings = (
 6291:                 selfenroll_types              => $env{'course.'.$cid.'.internal.selfenroll_types'},
 6292:                 selfenroll_registered         => $env{'course.'.$cid.'.internal.selfenroll_registered'},
 6293:                 selfenroll_section            => $env{'course.'.$cid.'.internal.selfenroll_section'},
 6294:                 selfenroll_notifylist         => $env{'course.'.$cid.'.internal.selfenroll_notifylist'},
 6295:                 selfenroll_approval           => $env{'course.'.$cid.'.internal.selfenroll_approval'},
 6296:                 selfenroll_limit              => $env{'course.'.$cid.'.internal.selfenroll_limit'},
 6297:                 selfenroll_cap                => $env{'course.'.$cid.'.internal.selfenroll_cap'},
 6298:                 selfenroll_start_date         => $env{'course.'.$cid.'.internal.selfenroll_start_date'},
 6299:                 selfenroll_end_date           => $env{'course.'.$cid.'.internal.selfenroll_end_date'},
 6300:                 selfenroll_start_access       => $env{'course.'.$cid.'.internal.selfenroll_start_access'},
 6301:                 selfenroll_end_access         => $env{'course.'.$cid.'.internal.selfenroll_end_access'},
 6302:                 default_enrollment_start_date => $env{'course.'.$cid.'.default_enrollment_start_date'},
 6303:                 default_enrollment_end_date   => $env{'course.'.$cid.'.default_enrollment_end_date'},
 6304:                 uniquecode                    => $env{'course.'.$cid.'.internal.uniquecode'},
 6305:             );
 6306:         }
 6307:         if ($permission->{selfenrolladmin}) {
 6308:             push(@{$brcrum},
 6309:                     {href => '/adm/createuser?action=selfenroll',
 6310:                      text => "Configure Self-enrollment",
 6311:                      help => 'Course_Self_Enrollment'});
 6312:             if (!exists($env{'form.state'})) {
 6313:                 $args = { bread_crumbs           => $brcrum,
 6314:                           bread_crumbs_component => 'Configure Self-enrollment'};
 6315:                 $r->print(&header(undef,$args));
 6316:                 $r->print('<h3>'.&mt('Self-enrollment with a student role').'</h3>'."\n");
 6317:                 &print_selfenroll_menu($r,'course',$cid,$cdom,$cnum,\%currsettings);
 6318:             } elsif ($env{'form.state'} eq 'done') {
 6319:                 push (@{$brcrum},
 6320:                           {href=>'/adm/createuser?action=selfenroll',
 6321:                            text=>"Result"});
 6322:                 $args = { bread_crumbs           => $brcrum,
 6323:                           bread_crumbs_component => 'Self-enrollment result'};
 6324:                 $r->print(&header(undef,$args));
 6325:                 $r->print('<h3>'.&mt('Self-enrollment with a student role').'</h3>'."\n");
 6326:                 &update_selfenroll_config($r,$cid,$cdom,$cnum,$context,$crstype,\%currsettings);
 6327:             }
 6328:         } elsif ($permission->{selfenrollview}) {
 6329:             push(@{$brcrum},
 6330:                     {href => '/adm/createuser?action=selfenroll',
 6331:                      text => "View Self-enrollment configuration",
 6332:                      help => 'Course_Self_Enrollment'});
 6333:             $args = { bread_crumbs           => $brcrum,
 6334:                       bread_crumbs_component => 'Self-enrollment Settings'};
 6335:             $r->print(&header(undef,$args));
 6336:             $r->print('<h3>'.&mt('Self-enrollment with a student role').'</h3>'."\n");
 6337:             &print_selfenroll_menu($r,'course',$cid,$cdom,$cnum,\%currsettings,'',1);
 6338:         } else {
 6339:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6340:                      '<span class="LC_error">'.&mt('You do not have permission to configure self-enrollment').'</span>');
 6341:         }
 6342:     } elsif ($env{'form.action'} eq 'selfenrollqueue') {
 6343:         if ($permission->{selfenrolladmin}) {
 6344:             push(@{$brcrum},
 6345:                      {href => '/adm/createuser?action=selfenrollqueue',
 6346:                       text => 'Enrollment requests',
 6347:                       help => 'Course_Approve_Selfenroll'});
 6348:             $bread_crumbs_component = 'Enrollment requests';
 6349:             if ($env{'form.state'} eq 'done') {
 6350:                 push(@{$brcrum},
 6351:                          {href => '/adm/createuser?action=selfenrollqueue',
 6352:                           text => 'Result',
 6353:                           help => 'Course_Approve_Selfenroll'});
 6354:                 $bread_crumbs_component = 'Enrollment result';
 6355:             }
 6356:             $args = { bread_crumbs           => $brcrum,
 6357:                       bread_crumbs_component => $bread_crumbs_component};
 6358:             $r->print(&header(undef,$args));
 6359:             my $coursedesc = $env{'course.'.$cid.'.description'};
 6360:             if (!exists($env{'form.state'})) {
 6361:                 $r->print('<h3>'.&mt('Pending enrollment requests').'</h3>'."\n");
 6362:                 $r->print(&Apache::loncoursequeueadmin::display_queued_requests($context,
 6363:                                                                                 $cdom,$cnum));
 6364:             } elsif ($env{'form.state'} eq 'done') {
 6365:                 $r->print('<h3>'.&mt('Enrollment request processing').'</h3>'."\n");
 6366:                 $r->print(&Apache::loncoursequeueadmin::update_request_queue($context,
 6367:                               $cdom,$cnum,$coursedesc));
 6368:             }
 6369:         } else {
 6370:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6371:                      '<span class="LC_error">'.&mt('You do not have permission to manage self-enrollment').'</span>');
 6372:         }
 6373:     } elsif ($env{'form.action'} eq 'changelogs') {
 6374:         if ($permission->{cusr} || $permission->{view}) {
 6375:             &print_userchangelogs_display($r,$context,$permission,$brcrum);
 6376:         } else {
 6377:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6378:                      '<span class="LC_error">'.&mt('You do not have permission to view change logs').'</span>');
 6379:         }
 6380:     } elsif ($env{'form.action'} eq 'helpdesk') {
 6381:         if (($permission->{'owner'} || $permission->{'co-owner'}) &&
 6382:             ($permission->{'cusr'} || $permission->{'view'})) {
 6383:             if ($env{'form.state'} eq 'process') {
 6384:                 if ($permission->{'owner'}) {
 6385:                     &update_helpdeskaccess($r,$permission,$brcrum);
 6386:                 } else {
 6387:                     &print_helpdeskaccess_display($r,$permission,$brcrum);
 6388:                 }
 6389:             } else {
 6390:                 &print_helpdeskaccess_display($r,$permission,$brcrum);
 6391:             }
 6392:         } else {
 6393:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6394:                       '<span class="LC_error">'.&mt('You do not have permission to view helpdesk access').'</span>');
 6395:         }
 6396:     } elsif ($env{'form.action'} eq 'rolerequests') {
 6397:         if ($permission->{cusr} || $permission->{view}) {
 6398:             &print_queued_roles($r,$context,$permission,$brcrum);
 6399:         }
 6400:     } elsif ($env{'form.action'} eq 'queuedroles') {
 6401:         if (($permission->{cusr}) && ($context eq 'domain')) {
 6402:             if (&show_role_requests($context,$env{'request.role.domain'})) {
 6403:                 if ($env{'form.state'} eq 'done') {
 6404:                     &process_pendingroles($r,$context,$permission,$brcrum);
 6405:                 } else {
 6406:                     &print_pendingroles($r,$context,$permission,$brcrum);
 6407:                 }
 6408:             } else {
 6409:                 $r->print(&header(undef,{'no_nav_bar' => 1}).
 6410:                           '<span class="LC_info">'.&mt('Domain coordinator approval of requests from other domains for assignment of roles to users from this domain not in use.').'</span>');
 6411:             }
 6412:         } else {
 6413:             $r->print(&header(undef,{'no_nav_bar' => 1}).
 6414:                      '<span class="LC_error">'.&mt('You do not have permission to view queued requests from other domains for assignment of roles to users from this domain.').'</span>');
 6415:         }
 6416:     } elsif ($env{'form.action'} eq 'camanagers') {
 6417:         if (($permission->{cusr}) && ($context eq 'author')) {
 6418:             push(@{$brcrum},
 6419:                      {href => '/adm/createuser?action=camanagers',
 6420:                       text => 'Co-author Managers',
 6421:                       help => 'Author_Manage_Coauthors'});
 6422:             if ($env{'form.state'} eq 'process') {
 6423:                 push(@{$brcrum},
 6424:                          {href => '/adm/createuser?action=camanagers',
 6425:                           text => 'Result',
 6426:                           help => 'Author_Manage_Coauthors'});
 6427:             }
 6428:             $args = { bread_crumbs           => $brcrum };
 6429:             $r->print(&header(undef,$args));
 6430:             my $coursedesc = $env{'course.'.$cid.'.description'};
 6431:             if (!exists($env{'form.state'})) {
 6432:                 $r->print('<h3>'.&mt('Co-author Management').'</h3>'."\n".
 6433:                           &display_coauthor_managers($permission));
 6434:             } elsif ($env{'form.state'} eq 'process') {
 6435:                 $r->print('<h3>'.&mt('Co-author Management Update Result').'</h3>'."\n".
 6436:                           &update_coauthor_managers($permission));
 6437:             }
 6438:         }
 6439:     } elsif (($env{'form.action'} eq 'calist') && ($context eq 'author')) {
 6440:         if ($permission->{'cusr'}) {
 6441:             my ($role,$audom,$auname,$canview,$canedit) =
 6442:                 &Apache::lonviewcoauthors::get_allowable();
 6443:             if (($canedit) && ($env{'form.forceedit'})) {
 6444:                 &Apache::lonviewcoauthors::get_editor_crumbs($brcrum,'/adm/createuser');
 6445:                 my $args = { 'bread_crumbs' => $brcrum };
 6446:                 $r->print(&Apache::loncommon::start_page('Configure co-author listing',undef,
 6447:                                                          $args).
 6448:                           &Apache::lonviewcoauthors::edit_settings($audom,$auname,$role,
 6449:                                                                    '/adm/createuser'));
 6450:             } else {
 6451:                 push(@{$brcrum},
 6452:                        {href => '/adm/createuser?action=calist',
 6453:                         text => 'Coauthor-viewable list',
 6454:                         help => 'Author_List_Coauthors'});
 6455:                 my $args = { 'bread_crumbs' => $brcrum };
 6456:                 $r->print(&Apache::loncommon::start_page('Coauthor-viewable list',undef,
 6457:                                                          $args));
 6458:                 my %viewsettings =
 6459:                     &Apache::lonviewcoauthors::retrieve_view_settings($auname,$audom,$role);
 6460:                 if ($viewsettings{'show'} eq 'none') {
 6461:                     $r->print('<h3>'.&mt('Coauthor-viewable listing').'</h3>'.
 6462:                               '<p class="LC_info">'.
 6463:                               &mt('Listing of co-authors not enabled for this Authoring Space').
 6464:                               '</p>');
 6465:                 } else {
 6466:                     &Apache::lonviewcoauthors::print_coauthors($r,$auname,$audom,$role,
 6467:                                                                '/adm/createuser',\%viewsettings);
 6468:                 }
 6469:             }
 6470:         } else {
 6471:             $r->internal_redirect('/adm/viewcoauthors');
 6472:             return OK;
 6473:         }
 6474:     } else {
 6475:         $bread_crumbs_component = 'User Management';
 6476:         $args = { bread_crumbs           => $brcrum,
 6477:                   bread_crumbs_component => $bread_crumbs_component};
 6478:         $r->print(&header(undef,$args));
 6479:         $r->print(&print_main_menu($permission,$context,$crstype));
 6480:     }
 6481:     $r->print(&Apache::loncommon::end_page());
 6482:     return OK;
 6483: }
 6484: 
 6485: sub header {
 6486:     my ($jscript,$args) = @_;
 6487:     my $start_page;
 6488:     if (ref($args) eq 'HASH') {
 6489:         $start_page=&Apache::loncommon::start_page('User Management',$jscript,$args);
 6490:     } else {
 6491:         $start_page=&Apache::loncommon::start_page('User Management',$jscript);
 6492:     }
 6493:     return $start_page;
 6494: }
 6495: 
 6496: sub add_script {
 6497:     my ($js) = @_;
 6498:     return '<script type="text/javascript">'."\n"
 6499:           .'// <![CDATA['."\n"
 6500:           .$js."\n"
 6501:           .'// ]]>'."\n"
 6502:           .'</script>'."\n";
 6503: }
 6504: 
 6505: sub usernamerequest_javascript {
 6506:     my $js = <<ENDJS;
 6507: 
 6508: function openusernamereqdisplay(dom,uname,queue) {
 6509:     var url = '/adm/createuser?action=displayuserreq';
 6510:     url += '&domain='+dom+'&username='+uname+'&queue='+queue;
 6511:     var title = 'Account_Request_Browser';
 6512:     var options = 'scrollbars=1,resizable=1,menubar=0';
 6513:     options += ',width=700,height=600';
 6514:     var stdeditbrowser = open(url,title,options,'1');
 6515:     stdeditbrowser.focus();
 6516:     return;
 6517: }
 6518:  
 6519: ENDJS
 6520: }
 6521: 
 6522: sub close_popup_form {
 6523:     my $close= &mt('Close Window');
 6524:     return << "END";
 6525: <p><form name="displayreq" action="" method="post">
 6526: <input type="button" name="closeme" value="$close" onclick="javascript:self.close();" />
 6527: </form></p>
 6528: END
 6529: }
 6530: 
 6531: sub verify_user_display {
 6532:     my ($context) = @_;
 6533:     my %lt = &Apache::lonlocal::texthash (
 6534:         course    => 'course(s): description, section(s), status',
 6535:         community => 'community(s): description, section(s), status',
 6536:         author    => 'author',
 6537:     );
 6538:     my $photos;
 6539:     if (($context eq 'course') && $env{'request.course.id'}) {
 6540:         $photos = $env{'course.'.$env{'request.course.id'}.'.internal.showphoto'};
 6541:     }
 6542:     my $output = <<"END";
 6543: 
 6544: function hide_searching() {
 6545:     if (document.getElementById('searching')) {
 6546:         document.getElementById('searching').style.display = 'none';
 6547:     }
 6548:     return;
 6549: }
 6550: 
 6551: function display_update() {
 6552:     document.studentform.action.value = 'listusers';
 6553:     document.studentform.phase.value = 'display';
 6554:     document.studentform.submit();
 6555: }
 6556: 
 6557: function updateCols(caller) {
 6558:     var context = '$context';
 6559:     var photos = '$photos';
 6560:     if (caller == 'Status') {
 6561:         if ((context == 'domain') && 
 6562:             ((document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'course') ||
 6563:              (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'community'))) {
 6564:             document.getElementById('showcolstatus').checked = false;
 6565:             document.getElementById('showcolstatus').disabled = 'disabled';
 6566:             document.getElementById('showcolstart').checked = false;
 6567:             document.getElementById('showcolend').checked = false;
 6568:         } else {
 6569:             if (document.studentform.Status.options[document.studentform.Status.selectedIndex].value == 'Any') {
 6570:                 document.getElementById('showcolstatus').checked = true;
 6571:                 document.getElementById('showcolstatus').disabled = '';
 6572:                 document.getElementById('showcolstart').checked = true;
 6573:                 document.getElementById('showcolend').checked = true;
 6574:             } else {
 6575:                 document.getElementById('showcolstatus').checked = false;
 6576:                 document.getElementById('showcolstatus').disabled = 'disabled';
 6577:                 document.getElementById('showcolstart').checked = false;
 6578:                 document.getElementById('showcolend').checked = false;
 6579:             }
 6580:             if (context == 'author') {
 6581:                 if (document.studentform.Status.options[document.studentform.Status.selectedIndex].value == 'Expired') {
 6582:                     document.getElementById('showcolmanager').checked = false;
 6583:                     document.getElementById('showcolmanager').disabled = 'disabled';
 6584:                 } else if (document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value != 'aa') {
 6585:                     document.getElementById('showcolmanager').checked = true;
 6586:                     document.getElementById('showcolmanager').disabled = '';
 6587:                 }
 6588:             }
 6589:         }
 6590:     }
 6591:     if (caller == 'output') {
 6592:         if (photos == 1) {
 6593:             if (document.getElementById('showcolphoto')) {
 6594:                 var photoitem = document.getElementById('showcolphoto');
 6595:                 if (document.studentform.output.options[document.studentform.output.selectedIndex].value == 'html') {
 6596:                     photoitem.checked = true;
 6597:                     photoitem.disabled = '';
 6598:                 } else {
 6599:                     photoitem.checked = false;
 6600:                     photoitem.disabled = 'disabled';
 6601:                 }
 6602:             }
 6603:         }
 6604:     }
 6605:     if (caller == 'showrole') {
 6606:         if ((document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'Any') ||
 6607:             (document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'cr')) {
 6608:             document.getElementById('showcolrole').checked = true;
 6609:             document.getElementById('showcolrole').disabled = '';
 6610:         } else {
 6611:             document.getElementById('showcolrole').checked = false;
 6612:             document.getElementById('showcolrole').disabled = 'disabled';
 6613:         }
 6614:         if (context == 'domain') {
 6615:             var quotausageshow = 0;
 6616:             if ((document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'course') ||
 6617:                 (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'community')) {
 6618:                 document.getElementById('showcolstatus').checked = false;
 6619:                 document.getElementById('showcolstatus').disabled = 'disabled';
 6620:                 document.getElementById('showcolstart').checked = false;
 6621:                 document.getElementById('showcolend').checked = false;
 6622:             } else {
 6623:                 if (document.studentform.Status.options[document.studentform.Status.selectedIndex].value == 'Any') {
 6624:                     document.getElementById('showcolstatus').checked = true;
 6625:                     document.getElementById('showcolstatus').disabled = '';
 6626:                     document.getElementById('showcolstart').checked = true;
 6627:                     document.getElementById('showcolend').checked = true;
 6628:                 }
 6629:             }
 6630:             if (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'domain') {
 6631:                 document.getElementById('showcolextent').disabled = 'disabled';
 6632:                 document.getElementById('showcolextent').checked = 'false';
 6633:                 document.getElementById('showextent').style.display='none';
 6634:                 document.getElementById('showcoltextextent').innerHTML = '';
 6635:                 if ((document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'au') ||
 6636:                     (document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'Any')) {
 6637:                     if (document.getElementById('showcolauthorusage')) {
 6638:                         document.getElementById('showcolauthorusage').disabled = '';
 6639:                     }
 6640:                     if (document.getElementById('showcolauthorquota')) {
 6641:                         document.getElementById('showcolauthorquota').disabled = '';
 6642:                     }
 6643:                     quotausageshow = 1;
 6644:                 }
 6645:             } else {
 6646:                 document.getElementById('showextent').style.display='block';
 6647:                 document.getElementById('showextent').style.textAlign='left';
 6648:                 document.getElementById('showextent').style.textFace='normal';
 6649:                 if (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'author') {
 6650:                     document.getElementById('showcolextent').disabled = '';
 6651:                     document.getElementById('showcolextent').checked = 'true';
 6652:                     document.getElementById('showcoltextextent').innerHTML="$lt{'author'}";
 6653:                 } else {
 6654:                     document.getElementById('showcolextent').disabled = '';
 6655:                     document.getElementById('showcolextent').checked = 'true';
 6656:                     if (document.studentform.roletype.options[document.studentform.roletype.selectedIndex].value == 'community') {
 6657:                         document.getElementById('showcoltextextent').innerHTML="$lt{'community'}";
 6658:                     } else {
 6659:                         document.getElementById('showcoltextextent').innerHTML="$lt{'course'}";
 6660:                     }
 6661:                 }
 6662:             }
 6663:             if (quotausageshow == 0)  {
 6664:                 if (document.getElementById('showcolauthorusage')) {
 6665:                     document.getElementById('showcolauthorusage').checked = false;
 6666:                     document.getElementById('showcolauthorusage').disabled = 'disabled';
 6667:                 }
 6668:                 if (document.getElementById('showcolauthorquota')) {
 6669:                     document.getElementById('showcolauthorquota').checked = false;
 6670:                     document.getElementById('showcolauthorquota').disabled = 'disabled';
 6671:                 }
 6672:             }
 6673:         }
 6674:         if (context == 'author') {
 6675:             if (document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value == 'aa') {
 6676:                 document.getElementById('showcolmanager').checked = false;
 6677:                 document.getElementById('showcolmanager').disabled = 'disabled';
 6678:             } else if (document.studentform.Status.options[document.studentform.Status.selectedIndex].value != 'Expired') {
 6679:                 document.getElementById('showcolmanager').checked = true;
 6680:                 document.getElementById('showcolmanager').disabled = '';
 6681:             }
 6682:         }
 6683:     }
 6684:     return;
 6685: }
 6686: 
 6687: END
 6688:     return $output;
 6689: 
 6690: }
 6691: 
 6692: ###############################################################
 6693: ###############################################################
 6694: #  Menu Phase One
 6695: sub print_main_menu {
 6696:     my ($permission,$context,$crstype) = @_;
 6697:     my $linkcontext = $context;
 6698:     my $stuterm = lc(&Apache::lonnet::plaintext('st',$crstype));
 6699:     if (($context eq 'course') && ($crstype eq 'Community')) {
 6700:         $linkcontext = lc($crstype);
 6701:         $stuterm = 'Members';
 6702:     }
 6703:     my %links = (
 6704:                 domain => {
 6705:                             upload     => 'Upload a File of Users',
 6706:                             singleuser => 'Add/Modify a User',
 6707:                             listusers  => 'Manage Users',
 6708:                             },
 6709:                 author => {
 6710:                             upload     => 'Upload a File of Co-authors',
 6711:                             singleuser => 'Add/Modify a Co-author',
 6712:                             listusers  => 'Manage Co-authors',
 6713:                             },
 6714:                 course => {
 6715:                             upload     => 'Upload a File of Course Users',
 6716:                             singleuser => 'Add/Modify a Course User',
 6717:                             listusers  => 'List and Modify Multiple Course Users',
 6718:                             },
 6719:                 community => {
 6720:                             upload     => 'Upload a File of Community Users',
 6721:                             singleuser => 'Add/Modify a Community User',
 6722:                             listusers  => 'List and Modify Multiple Community Users',
 6723:                            },
 6724:                 );
 6725:      my %linktitles = (
 6726:                 domain => {
 6727:                             singleuser => 'Add a user to the domain, and/or a course or community in the domain.',
 6728:                             listusers  => 'Show and manage users in this domain.',
 6729:                             },
 6730:                 author => {
 6731:                             singleuser => 'Add a user with a co- or assistant author role.',
 6732:                             listusers  => 'Show and manage co- or assistant authors.',
 6733:                             },
 6734:                 course => {
 6735:                             singleuser => 'Add a user with a certain role to this course.',
 6736:                             listusers  => 'Show and manage users in this course.',
 6737:                             },
 6738:                 community => {
 6739:                             singleuser => 'Add a user with a certain role to this community.',
 6740:                             listusers  => 'Show and manage users in this community.',
 6741:                            },
 6742:                 );
 6743: 
 6744:   if ($linkcontext eq 'domain') {
 6745:       unless ($permission->{'cusr'}) {
 6746:           $links{'domain'}{'singleuser'} = 'View a User';
 6747:           $linktitles{'domain'}{'singleuser'} = 'View information about a user in the domain';
 6748:       }
 6749:   } elsif ($linkcontext eq 'course') {
 6750:       unless ($permission->{'cusr'}) {
 6751:           $links{'course'}{'singleuser'} = 'View a Course User';
 6752:           $linktitles{'course'}{'singleuser'} = 'View information about a user in this course';
 6753:           $links{'course'}{'listusers'} = 'List Course Users';
 6754:           $linktitles{'course'}{'listusers'} = 'Show information about users in this course';
 6755:       }
 6756:   } elsif ($linkcontext eq 'community') {
 6757:       unless ($permission->{'cusr'}) {
 6758:           $links{'community'}{'singleuser'} = 'View a Community User';
 6759:           $linktitles{'community'}{'singleuser'} = 'View information about a user in this community';
 6760:           $links{'community'}{'listusers'} = 'List Community Users';
 6761:           $linktitles{'community'}{'listusers'} = 'Show information about users in this community';
 6762:       }
 6763:   }
 6764:   my @menu = ( {categorytitle => 'Single Users', 
 6765:          items =>
 6766:          [
 6767:             {
 6768:              linktext => $links{$linkcontext}{'singleuser'},
 6769:              icon => 'edit-redo.png',
 6770:              #help => 'Course_Change_Privileges',
 6771:              url => '/adm/createuser?action=singleuser',
 6772:              permission => ($permission->{'view'} || $permission->{'cusr'}),
 6773:              linktitle => $linktitles{$linkcontext}{'singleuser'},
 6774:             },
 6775:          ]},
 6776: 
 6777:          {categorytitle => 'Multiple Users',
 6778:          items => 
 6779:          [
 6780:             {
 6781:              linktext => $links{$linkcontext}{'upload'},
 6782:              icon => 'uplusr.png',
 6783:              #help => 'Course_Create_Class_List',
 6784:              url => '/adm/createuser?action=upload',
 6785:              permission => $permission->{'cusr'},
 6786:              linktitle => 'Upload a CSV or a text file containing users.',
 6787:             },
 6788:             {
 6789:              linktext => $links{$linkcontext}{'listusers'},
 6790:              icon => 'mngcu.png',
 6791:              #help => 'Course_View_Class_List',
 6792:              url => '/adm/createuser?action=listusers',
 6793:              permission => ($permission->{'view'} || $permission->{'cusr'}),
 6794:              linktitle => $linktitles{$linkcontext}{'listusers'}, 
 6795:             },
 6796: 
 6797:          ]},
 6798: 
 6799:          {categorytitle => 'Administration',
 6800:          items => [ ]},
 6801:        );
 6802: 
 6803:     if ($context eq 'domain'){
 6804:         push(@{  $menu[0]->{items} }, # Single Users
 6805:             {
 6806:              linktext => 'User Access Log',
 6807:              icon => 'document-properties.png',
 6808:              #help => 'Domain_User_Access_Logs',
 6809:              url => '/adm/createuser?action=accesslogs',
 6810:              permission => $permission->{'activity'},
 6811:              linktitle => 'View user access log.',
 6812:             }
 6813:         );
 6814:         
 6815:         push(@{ $menu[2]->{items} }, #Category: Administration
 6816:             {
 6817:              linktext => 'Custom Roles',
 6818:              icon => 'emblem-photos.png',
 6819:              #help => 'Course_Editing_Custom_Roles',
 6820:              url => '/adm/createuser?action=custom',
 6821:              permission => $permission->{'custom'},
 6822:              linktitle => 'Configure a custom role.',
 6823:             },
 6824:             {
 6825:              linktext => 'Authoring Space Requests',
 6826:              icon => 'selfenrl-queue.png',
 6827:              #help => 'Domain_Role_Approvals',
 6828:              url => '/adm/createuser?action=processauthorreq',
 6829:              permission => $permission->{'cusr'},
 6830:              linktitle => 'Approve or reject author role requests',
 6831:             },
 6832:             {
 6833:              linktext => 'LON-CAPA Account Requests',
 6834:              icon => 'list-add.png',
 6835:              #help => 'Domain_Username_Approvals',
 6836:              url => '/adm/createuser?action=processusernamereq',
 6837:              permission => $permission->{'cusr'},
 6838:              linktitle => 'Approve or reject LON-CAPA account requests',
 6839:             },
 6840:             {
 6841:              linktext => 'Change Log',
 6842:              icon => 'document-properties.png',
 6843:              #help => 'Course_User_Logs',
 6844:              url => '/adm/createuser?action=changelogs',
 6845:              permission => ($permission->{'cusr'} || $permission->{'view'}),
 6846:              linktitle => 'View change log.',
 6847:             },
 6848:         );
 6849:         
 6850:     }elsif ($context eq 'course'){
 6851:         my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
 6852: 
 6853:         my %linktext = (
 6854:                          'Course'    => {
 6855:                                           single => 'Add/Modify a Student', 
 6856:                                           drop   => 'Drop Students',
 6857:                                           groups => 'Course Groups',
 6858:                                         },
 6859:                          'Community' => {
 6860:                                           single => 'Add/Modify a Member', 
 6861:                                           drop   => 'Drop Members',
 6862:                                           groups => 'Community Groups',
 6863:                                         },
 6864:                        );
 6865:         $linktext{'Placement'} = $linktext{'Course'};
 6866: 
 6867:         my %linktitle = (
 6868:             'Course' => {
 6869:                   single => 'Add a user with the role of student to this course',
 6870:                   drop   => 'Remove a student from this course.',
 6871:                   groups => 'Manage course groups',
 6872:                         },
 6873:             'Community' => {
 6874:                   single => 'Add a user with the role of member to this community',
 6875:                   drop   => 'Remove a member from this community.',
 6876:                   groups => 'Manage community groups',
 6877:                            },
 6878:         );
 6879: 
 6880:         $linktitle{'Placement'} = $linktitle{'Course'};
 6881: 
 6882:         push(@{ $menu[0]->{items} }, #Category: Single Users
 6883:             {   
 6884:              linktext => $linktext{$crstype}{'single'},
 6885:              #help => 'Course_Add_Student',
 6886:              icon => 'list-add.png',
 6887:              url => '/adm/createuser?action=singlestudent',
 6888:              permission => $permission->{'cusr'},
 6889:              linktitle => $linktitle{$crstype}{'single'},
 6890:             },
 6891:         );
 6892:         
 6893:         push(@{ $menu[1]->{items} }, #Category: Multiple Users 
 6894:             {
 6895:              linktext => $linktext{$crstype}{'drop'},
 6896:              icon => 'edit-undo.png',
 6897:              #help => 'Course_Drop_Student',
 6898:              url => '/adm/createuser?action=drop',
 6899:              permission => $permission->{'cusr'},
 6900:              linktitle => $linktitle{$crstype}{'drop'},
 6901:             },
 6902:         );
 6903:         push(@{ $menu[2]->{items} }, #Category: Administration
 6904:             {
 6905:              linktext => 'Helpdesk Access',
 6906:              icon => 'helpdesk-access.png',
 6907:              #help => 'Course_Helpdesk_Access',
 6908:              url => '/adm/createuser?action=helpdesk',
 6909:              permission => (($permission->{'owner'} || $permission->{'co-owner'}) &&
 6910:                             ($permission->{'view'} || $permission->{'cusr'})),
 6911:              linktitle => 'Helpdesk access options',
 6912:             },
 6913:             {
 6914:              linktext => 'Custom Roles',
 6915:              icon => 'emblem-photos.png',
 6916:              #help => 'Course_Editing_Custom_Roles',
 6917:              url => '/adm/createuser?action=custom',
 6918:              permission => $permission->{'custom'},
 6919:              linktitle => 'Configure a custom role.',
 6920:             },
 6921:             {
 6922:              linktext => $linktext{$crstype}{'groups'},
 6923:              icon => 'grps.png',
 6924:              #help => 'Course_Manage_Group',
 6925:              url => '/adm/coursegroups?refpage=cusr',
 6926:              permission => $permission->{'grp_manage'},
 6927:              linktitle => $linktitle{$crstype}{'groups'},
 6928:             },
 6929:             {
 6930:              linktext => 'Change Log',
 6931:              icon => 'document-properties.png',
 6932:              #help => 'Course_User_Logs',
 6933:              url => '/adm/createuser?action=changelogs',
 6934:              permission => ($permission->{'view'} || $permission->{'cusr'}),
 6935:              linktitle => 'View change log.',
 6936:             },
 6937:         );
 6938:         if ($env{'course.'.$env{'request.course.id'}.'.internal.selfenroll_approval'}) {
 6939:             push(@{ $menu[2]->{items} },
 6940:                     {
 6941:                      linktext => 'Enrollment Requests',
 6942:                      icon => 'selfenrl-queue.png',
 6943:                      #help => 'Course_Approve_Selfenroll',
 6944:                      url => '/adm/createuser?action=selfenrollqueue',
 6945:                      permission => $permission->{'selfenrolladmin'} || $permission->{'selfenrollview'},
 6946:                      linktitle =>'Approve or reject enrollment requests.',
 6947:                     },
 6948:             );
 6949:         }
 6950:         
 6951:         if (!exists($permission->{'cusr_section'})){
 6952:             if ($crstype ne 'Community') {
 6953:                 push(@{ $menu[2]->{items} },
 6954:                     {
 6955:                      linktext => 'Automated Enrollment',
 6956:                      icon => 'roles.png',
 6957:                      #help => 'Course_Automated_Enrollment',
 6958:                      permission => (&Apache::lonnet::auto_run($cnum,$cdom)
 6959:                                          && (($permission->{'cusr'}) ||
 6960:                                              ($permission->{'view'}))),
 6961:                      url  => '/adm/populate',
 6962:                      linktitle => 'Automated enrollment manager.',
 6963:                     }
 6964:                 );
 6965:             }
 6966:             push(@{ $menu[2]->{items} }, 
 6967:                 {
 6968:                  linktext => 'User Self-Enrollment',
 6969:                  icon => 'self_enroll.png',
 6970:                  #help => 'Course_Self_Enrollment',
 6971:                  url => '/adm/createuser?action=selfenroll',
 6972:                  permission => $permission->{'selfenrolladmin'} || $permission->{'selfenrollview'},
 6973:                  linktitle => 'Configure user self-enrollment.',
 6974:                 },
 6975:             );
 6976:         }
 6977:     } elsif ($context eq 'author') {
 6978:         push(@{ $menu[2]->{items} }, #Category: Administration
 6979:             {
 6980:              linktext => 'Change Log',
 6981:              icon => 'document-properties.png',
 6982:              #help => 'Course_User_Logs',
 6983:              url => '/adm/createuser?action=changelogs',
 6984:              permission => $permission->{'cusr'},
 6985:              linktitle => 'View change log.',
 6986:             },
 6987:             {
 6988:              linktext => 'Co-author Managers',
 6989:              icon => 'camanager.png',
 6990:              #help => 'Coauthor_Management',
 6991:              url => '/adm/createuser?action=camanagers',
 6992:              permission => $permission->{'author'},
 6993:              linktitle => 'Assign/Revoke right to manage co-author roles',
 6994:             },
 6995:             {
 6996:              linktext => 'Configure Co-author Listing',
 6997:              icon => 'coauthors.png',
 6998:              #help => 'Coauthor_Settings',
 6999:              url => '/adm/createuser?action=calist&forceedit=1',
 7000:              permission => ($permission->{'cusr'}),
 7001:              linktitle => 'Set availability of coauthor-viewable user listing',
 7002:             },
 7003:         );
 7004:     }
 7005:     push(@{ $menu[2]->{items} },
 7006:         {
 7007:          linktext => 'Role Requests (other domains)',
 7008:          icon => 'edit-find.png',
 7009:          #help => 'Role_Requests',
 7010:          url => '/adm/createuser?action=rolerequests',
 7011:          permission => $permission->{'cusr'},
 7012:          linktitle => 'Role requests for users in other domains',
 7013:         },
 7014:     );
 7015:     if (&show_role_requests($context,$env{'request.role.domain'})) {
 7016:         push(@{ $menu[2]->{items} },
 7017:             {
 7018:              linktext => 'Queued Role Assignments (this domain)',
 7019:              icon => 'edit-find.png',
 7020:              #help => 'Role_Approvals',
 7021:              url => '/adm/createuser?action=queuedroles',
 7022:              permission => $permission->{'cusr'},
 7023:              linktitle => "Role requests for this domain's users",
 7024:             },
 7025:         );
 7026:     }
 7027:     return Apache::lonhtmlcommon::generate_menu(@menu);
 7028: #               { text => 'View Log-in History',
 7029: #                 help => 'Course_User_Logins',
 7030: #                 action => 'logins',
 7031: #                 permission => $permission->{'cusr'},
 7032: #               });
 7033: }
 7034: 
 7035: sub restore_prev_selections {
 7036:     my %saveable_parameters = ('srchby'   => 'scalar',
 7037: 			       'srchin'   => 'scalar',
 7038: 			       'srchtype' => 'scalar',
 7039: 			       );
 7040:     &Apache::loncommon::store_settings('user','user_picker',
 7041: 				       \%saveable_parameters);
 7042:     &Apache::loncommon::restore_settings('user','user_picker',
 7043: 					 \%saveable_parameters);
 7044: }
 7045: 
 7046: sub print_selfenroll_menu {
 7047:     my ($r,$context,$cid,$cdom,$cnum,$currsettings,$additional,$readonly) = @_;
 7048:     my $crstype = &Apache::loncommon::course_type();
 7049:     my $formname = 'selfenroll';
 7050:     my $nolink = 1;
 7051:     my ($row,$lt) = &Apache::lonuserutils::get_selfenroll_titles();
 7052:     my $groupslist = &Apache::lonuserutils::get_groupslist();
 7053:     my $setsec_js = 
 7054:         &Apache::lonuserutils::setsections_javascript($formname,$groupslist);
 7055:     my %alerts = &Apache::lonlocal::texthash(
 7056:         acto => 'Activation of self-enrollment was selected for the following domain(s)',
 7057:         butn => 'but no user types have been checked.',
 7058:         wilf => "Please uncheck 'activate' or check at least one type.",
 7059:     );
 7060:     my $disabled;
 7061:     if ($readonly) {
 7062:        $disabled = ' disabled="disabled"';
 7063:     }
 7064:     &js_escape(\%alerts);
 7065:     my $selfenroll_js = <<"ENDSCRIPT";
 7066: function update_types(caller,num) {
 7067:     var delidx = getIndexByName('selfenroll_delete');
 7068:     var actidx = getIndexByName('selfenroll_activate');
 7069:     if (caller == 'selfenroll_all') {
 7070:         var selall;
 7071:         for (var i=0; i<document.$formname.selfenroll_all.length; i++) {
 7072:             if (document.$formname.selfenroll_all[i].checked) {
 7073:                 selall = document.$formname.selfenroll_all[i].value;
 7074:             }
 7075:         }
 7076:         if (selall == 1) {
 7077:             if (delidx != -1) {
 7078:                 if (document.$formname.selfenroll_delete.length) {
 7079:                     for (var j=0; j<document.$formname.selfenroll_delete.length; j++) {
 7080:                         document.$formname.selfenroll_delete[j].checked = true;
 7081:                     }
 7082:                 } else {
 7083:                     document.$formname.elements[delidx].checked = true;
 7084:                 }
 7085:             }
 7086:             if (actidx != -1) {
 7087:                 if (document.$formname.selfenroll_activate.length) {
 7088:                     for (var j=0; j<document.$formname.selfenroll_activate.length; j++) {
 7089:                         document.$formname.selfenroll_activate[j].checked = false;
 7090:                     }
 7091:                 } else {
 7092:                     document.$formname.elements[actidx].checked = false;
 7093:                 }
 7094:             }
 7095:             document.$formname.selfenroll_newdom.selectedIndex = 0; 
 7096:         }
 7097:     }
 7098:     if (caller == 'selfenroll_activate') {
 7099:         if (document.$formname.selfenroll_activate.length) {
 7100:             for (var j=0; j<document.$formname.selfenroll_activate.length; j++) {
 7101:                 if (document.$formname.selfenroll_activate[j].value == num) {
 7102:                     if (document.$formname.selfenroll_activate[j].checked) {
 7103:                         for (var i=0; i<document.$formname.selfenroll_all.length; i++) {
 7104:                             if (document.$formname.selfenroll_all[i].value == '1') {
 7105:                                 document.$formname.selfenroll_all[i].checked = false;
 7106:                             }
 7107:                             if (document.$formname.selfenroll_all[i].value == '0') {
 7108:                                 document.$formname.selfenroll_all[i].checked = true;
 7109:                             }
 7110:                         }
 7111:                     }
 7112:                 }
 7113:             }
 7114:         } else {
 7115:             for (var i=0; i<document.$formname.selfenroll_all.length; i++) {
 7116:                 if (document.$formname.selfenroll_all[i].value == '1') {
 7117:                     document.$formname.selfenroll_all[i].checked = false;
 7118:                 }
 7119:                 if (document.$formname.selfenroll_all[i].value == '0') {
 7120:                     document.$formname.selfenroll_all[i].checked = true;
 7121:                 }
 7122:             }
 7123:         }
 7124:     }
 7125:     if (caller == 'selfenroll_delete') {
 7126:         if (document.$formname.selfenroll_delete.length) {
 7127:             for (var j=0; j<document.$formname.selfenroll_delete.length; j++) {
 7128:                 if (document.$formname.selfenroll_delete[j].value == num) {
 7129:                     if (document.$formname.selfenroll_delete[j].checked) {
 7130:                         var delindex = getIndexByName('selfenroll_types_'+num);
 7131:                         if (delindex != -1) { 
 7132:                             if (document.$formname.elements[delindex].length) {
 7133:                                 for (var k=0; k<document.$formname.elements[delindex].length; k++) {
 7134:                                     document.$formname.elements[delindex][k].checked = false;
 7135:                                 }
 7136:                             } else {
 7137:                                 document.$formname.elements[delindex].checked = false;
 7138:                             }
 7139:                         }
 7140:                     }
 7141:                 }
 7142:             }
 7143:         } else {
 7144:             if (document.$formname.selfenroll_delete.checked) {
 7145:                 var delindex = getIndexByName('selfenroll_types_'+num);
 7146:                 if (delindex != -1) {
 7147:                     if (document.$formname.elements[delindex].length) {
 7148:                         for (var k=0; k<document.$formname.elements[delindex].length; k++) {
 7149:                             document.$formname.elements[delindex][k].checked = false;
 7150:                         }
 7151:                     } else {
 7152:                         document.$formname.elements[delindex].checked = false;
 7153:                     }
 7154:                 }
 7155:             }
 7156:         }
 7157:     }
 7158:     return;
 7159: }
 7160: 
 7161: function validate_types(form) {
 7162:     var needaction = new Array();
 7163:     var countfail = 0;
 7164:     var actidx = getIndexByName('selfenroll_activate');
 7165:     if (actidx != -1) {
 7166:         if (document.$formname.selfenroll_activate.length) {
 7167:             for (var j=0; j<document.$formname.selfenroll_activate.length; j++) {
 7168:                 var num = document.$formname.selfenroll_activate[j].value;
 7169:                 if (document.$formname.selfenroll_activate[j].checked) {
 7170:                     countfail = check_types(num,countfail,needaction)
 7171:                 }
 7172:             }
 7173:         } else {
 7174:             if (document.$formname.selfenroll_activate.checked) {
 7175:                 var num = document.$formname.selfenroll_activate.value;
 7176:                 countfail = check_types(num,countfail,needaction)
 7177:             }
 7178:         }
 7179:     }
 7180:     if (countfail > 0) {
 7181:         var msg = "$alerts{'acto'}\\n";
 7182:         var loopend = needaction.length -1;
 7183:         if (loopend > 0) {
 7184:             for (var m=0; m<loopend; m++) {
 7185:                 msg += needaction[m]+", ";
 7186:             }
 7187:         }
 7188:         msg += needaction[loopend]+"\\n$alerts{'butn'}\\n$alerts{'wilf'}";
 7189:         alert(msg);
 7190:         return; 
 7191:     }
 7192:     setSections(form);
 7193: }
 7194: 
 7195: function check_types(num,countfail,needaction) {
 7196:     var boxname = 'selfenroll_types_'+num;
 7197:     var typeidx = getIndexByName(boxname);
 7198:     var count = 0;
 7199:     if (typeidx != -1) {
 7200:         if (document.$formname.elements[boxname].length) {
 7201:             for (var k=0; k<document.$formname.elements[boxname].length; k++) {
 7202:                 if (document.$formname.elements[boxname][k].checked) {
 7203:                     count ++;
 7204:                 }
 7205:             }
 7206:         } else {
 7207:             if (document.$formname.elements[typeidx].checked) {
 7208:                 count ++;
 7209:             }
 7210:         }
 7211:         if (count == 0) {
 7212:             var domidx = getIndexByName('selfenroll_dom_'+num);
 7213:             if (domidx != -1) {
 7214:                 var domname = document.$formname.elements[domidx].value;
 7215:                 needaction[countfail] = domname;
 7216:                 countfail ++;
 7217:             }
 7218:         }
 7219:     }
 7220:     return countfail;
 7221: }
 7222: 
 7223: function toggleNotify() {
 7224:     var selfenrollApproval = 0;
 7225:     if (document.$formname.selfenroll_approval.length) {
 7226:         for (var i=0; i<document.$formname.selfenroll_approval.length; i++) {
 7227:             if (document.$formname.selfenroll_approval[i].checked) {
 7228:                 selfenrollApproval = document.$formname.selfenroll_approval[i].value;
 7229:                 break;        
 7230:             }
 7231:         }
 7232:     }
 7233:     if (document.getElementById('notified')) {
 7234:         if (selfenrollApproval == 0) {
 7235:             document.getElementById('notified').style.display='none';
 7236:         } else {
 7237:             document.getElementById('notified').style.display='block';
 7238:         }
 7239:     }
 7240:     return;
 7241: }
 7242: 
 7243: function getIndexByName(item) {
 7244:     for (var i=0;i<document.$formname.elements.length;i++) {
 7245:         if (document.$formname.elements[i].name == item) {
 7246:             return i;
 7247:         }
 7248:     }
 7249:     return -1;
 7250: }
 7251: ENDSCRIPT
 7252: 
 7253:     my $output = '<script type="text/javascript">'."\n".
 7254:                  '// <![CDATA['."\n".
 7255:                  $setsec_js."\n".$selfenroll_js."\n".
 7256:                  '// ]]>'."\n".
 7257:                  '</script>'."\n".
 7258:                  '<h3>'.$lt->{'selfenroll'}.'</h3>'."\n";
 7259:     my $visactions = &cat_visibility($cdom);
 7260:     my ($cathash,%cattype);
 7261:     my %domconfig = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
 7262:     if (ref($domconfig{'coursecategories'}) eq 'HASH') {
 7263:         $cathash = $domconfig{'coursecategories'}{'cats'};
 7264:         $cattype{'auth'} = $domconfig{'coursecategories'}{'auth'};
 7265:         $cattype{'unauth'} = $domconfig{'coursecategories'}{'unauth'};
 7266:         if ($cattype{'auth'} eq '') {
 7267:             $cattype{'auth'} = 'std';
 7268:         }
 7269:         if ($cattype{'unauth'} eq '') {
 7270:             $cattype{'unauth'} = 'std';
 7271:         }
 7272:     } else {
 7273:         $cathash = {};
 7274:         $cattype{'auth'} = 'std';
 7275:         $cattype{'unauth'} = 'std';
 7276:     }
 7277:     if (($cattype{'auth'} eq 'none') && ($cattype{'unauth'} eq 'none')) {
 7278:         $r->print('<br /><span class="LC_warning">'.$visactions->{'miss'}.'</span><br />'.$visactions->{'yous'}.
 7279:                   '<br />'.
 7280:                   '<br />'.$visactions->{'take'}.'<ul>'.
 7281:                   '<li>'.$visactions->{'dc_chgconf'}.'</li>'.
 7282:                   '</ul>');
 7283:     } elsif (($cattype{'auth'} !~ /^(std|domonly)$/) && ($cattype{'unauth'} !~ /^(std|domonly)$/)) {
 7284:         if ($currsettings->{'uniquecode'}) {
 7285:             $r->print('<span class="LC_info">'.$visactions->{'vis'}.'</span>');
 7286:         } else {
 7287:             $r->print('<br /><span class="LC_warning">'.$visactions->{'miss'}.'</span><br />'.$visactions->{'yous'}.
 7288:                   '<br />'.
 7289:                   '<br />'.$visactions->{'take'}.'<ul>'.
 7290:                   '<li>'.$visactions->{'dc_setcode'}.'</li>'.
 7291:                   '</ul><br />');
 7292:         }
 7293:     } else {
 7294:         my ($visible,$cansetvis,$vismsgs) = &visible_in_stdcat($cdom,$cnum,\%domconfig);
 7295:         if (ref($visactions) eq 'HASH') {
 7296:             if ($visible) {
 7297:                 $output .= '<p class="LC_info">'.$visactions->{'vis'}.'</p>';
 7298:            } else {
 7299:                 $output .= '<p class="LC_warning">'.$visactions->{'miss'}.'</p>'
 7300:                           .$visactions->{'yous'}.
 7301:                            '<p>'.$visactions->{'gen'}.'<br />'.$visactions->{'coca'};
 7302:                 if (ref($vismsgs) eq 'ARRAY') {
 7303:                     $output .= '<br />'.$visactions->{'make'}.'<ul>';
 7304:                     foreach my $item (@{$vismsgs}) {
 7305:                         $output .= '<li>'.$visactions->{$item}.'</li>';
 7306:                     }
 7307:                     $output .= '</ul>';
 7308:                 }
 7309:                 $output .= '</p>';
 7310:             }
 7311:         }
 7312:     }
 7313:     my $actionhref = '/adm/createuser';
 7314:     if ($context eq 'domain') {
 7315:         $actionhref = '/adm/modifycourse';
 7316:     }
 7317: 
 7318:     my %noedit;
 7319:     unless ($context eq 'domain') {
 7320:         %noedit = &get_noedit_fields($cdom,$cnum,$crstype,$row);
 7321:     }
 7322:     $output .= '<form name="'.$formname.'" method="post" action="'.$actionhref.'">'."\n".
 7323:                &Apache::lonhtmlcommon::start_pick_box();
 7324:     if (ref($row) eq 'ARRAY') {
 7325:         foreach my $item (@{$row}) {
 7326:             my $title = $item; 
 7327:             if (ref($lt) eq 'HASH') {
 7328:                 $title = $lt->{$item};
 7329:             }
 7330:             $output .= &Apache::lonhtmlcommon::row_title($title);
 7331:             if ($item eq 'types') {
 7332:                 my $curr_types;
 7333:                 if (ref($currsettings) eq 'HASH') {
 7334:                     $curr_types = $currsettings->{'selfenroll_types'};
 7335:                 }
 7336:                 if ($noedit{$item}) {
 7337:                     if ($curr_types eq '*') {
 7338:                         $output .= &mt('Any user in any domain');   
 7339:                     } else {
 7340:                         my @entries = split(/;/,$curr_types);
 7341:                         if (@entries > 0) {
 7342:                             $output .= '<ul>'; 
 7343:                             foreach my $entry (@entries) {
 7344:                                 my ($currdom,$typestr) = split(/:/,$entry);
 7345:                                 next if ($typestr eq '');
 7346:                                 my $domdesc = &Apache::lonnet::domain($currdom);
 7347:                                 my @currinsttypes = split(',',$typestr);
 7348:                                 my ($othertitle,$usertypes,$types) = 
 7349:                                     &Apache::loncommon::sorted_inst_types($currdom);
 7350:                                 if ((ref($types) eq 'ARRAY') && (ref($usertypes) eq 'HASH')) {
 7351:                                     $usertypes->{'any'} = &mt('any user'); 
 7352:                                     if (keys(%{$usertypes}) > 0) {
 7353:                                         $usertypes->{'other'} = &mt('other users');
 7354:                                     }
 7355:                                     my @longinsttypes = map { $usertypes->{$_}; } @currinsttypes;
 7356:                                     $output .= '<li>'.$domdesc.':'.join(', ',@longinsttypes).'</li>';
 7357:                                  }
 7358:                             }
 7359:                             $output .= '</ul>';
 7360:                         } else {
 7361:                             $output .= &mt('None');
 7362:                         }
 7363:                     }
 7364:                     $output .= '<br />'.&mt('(Set by Domain Coordinator)');
 7365:                     next;
 7366:                 }
 7367:                 my $showdomdesc = 1;
 7368:                 my $includeempty = 1;
 7369:                 my $num = 0;
 7370:                 $output .= &Apache::loncommon::start_data_table().
 7371:                            &Apache::loncommon::start_data_table_row()
 7372:                            .'<td colspan="2"><span class="LC_nobreak"><label>'
 7373:                            .&mt('Any user in any domain:')
 7374:                            .'&nbsp;<input type="radio" name="selfenroll_all" value="1" ';
 7375:                 if ($curr_types eq '*') {
 7376:                     $output .= ' checked="checked" '; 
 7377:                 }
 7378:                 $output .= 'onchange="javascript:update_types('.
 7379:                            "'selfenroll_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
 7380:                            '&nbsp;&nbsp;<input type="radio" name="selfenroll_all" value="0" ';
 7381:                 if ($curr_types ne '*') {
 7382:                     $output .= ' checked="checked" ';
 7383:                 }
 7384:                 $output .= ' onchange="javascript:update_types('.
 7385:                            "'selfenroll_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
 7386:                            &Apache::loncommon::end_data_table_row().
 7387:                            &Apache::loncommon::end_data_table().
 7388:                            &mt('Or').'<br />'.
 7389:                            &Apache::loncommon::start_data_table();
 7390:                 my %currdoms;
 7391:                 if ($curr_types eq '') {
 7392:                     $output .= &new_selfenroll_dom_row($cdom,'0');
 7393:                 } elsif ($curr_types ne '*') {
 7394:                     my @entries = split(/;/,$curr_types);
 7395:                     if (@entries > 0) {
 7396:                         foreach my $entry (@entries) {
 7397:                             my ($currdom,$typestr) = split(/:/,$entry);
 7398:                             $currdoms{$currdom} = 1;
 7399:                             my $domdesc = &Apache::lonnet::domain($currdom);
 7400:                             my @currinsttypes = split(',',$typestr);
 7401:                             $output .= &Apache::loncommon::start_data_table_row()
 7402:                                        .'<td valign="top"><span class="LC_nobreak">'.&mt('Domain:').'<b>'
 7403:                                        .'&nbsp;'.$domdesc.' ('.$currdom.')'
 7404:                                        .'</b><input type="hidden" name="selfenroll_dom_'.$num
 7405:                                        .'" value="'.$currdom.'" /></span><br />'
 7406:                                        .'<span class="LC_nobreak"><label><input type="checkbox" '
 7407:                                        .'name="selfenroll_delete" value="'.$num.'" onchange="javascript:update_types('."'selfenroll_delete','$num'".');"'.$disabled.' />'
 7408:                                        .&mt('Delete').'</label></span></td>';
 7409:                             $output .= '<td valign="top">&nbsp;&nbsp;'.&mt('User types:').'<br />'
 7410:                                        .&selfenroll_inst_types($num,$currdom,\@currinsttypes,$readonly).'</td>'
 7411:                                        .&Apache::loncommon::end_data_table_row();
 7412:                             $num ++;
 7413:                         }
 7414:                     }
 7415:                 }
 7416:                 my $add_domtitle = &mt('Users in additional domain:');
 7417:                 if ($curr_types eq '*') { 
 7418:                     $add_domtitle = &mt('Users in specific domain:');
 7419:                 } elsif ($curr_types eq '') {
 7420:                     $add_domtitle = &mt('Users in other domain:');
 7421:                 }
 7422:                 my ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$cdom);
 7423:                 $output .= &Apache::loncommon::start_data_table_row()
 7424:                            .'<td colspan="2"><span class="LC_nobreak">'.$add_domtitle.'</span><br />'
 7425:                            .&Apache::loncommon::select_dom_form('','selfenroll_newdom',
 7426:                                                                 $includeempty,$showdomdesc,'',$trusted,$untrusted,$readonly)
 7427:                            .'<input type="hidden" name="selfenroll_types_total" value="'.$num.'" />'
 7428:                            .'</td>'.&Apache::loncommon::end_data_table_row()
 7429:                            .&Apache::loncommon::end_data_table();
 7430:             } elsif ($item eq 'registered') {
 7431:                 my ($regon,$regoff);
 7432:                 my $registered;
 7433:                 if (ref($currsettings) eq 'HASH') {
 7434:                     $registered = $currsettings->{'selfenroll_registered'};
 7435:                 }
 7436:                 if ($noedit{$item}) {
 7437:                     if ($registered) {
 7438:                         $output .= &mt('Must be registered in course');
 7439:                     } else {
 7440:                         $output .= &mt('No requirement');
 7441:                     }
 7442:                     $output .= '<br />'.&mt('(Set by Domain Coordinator)');
 7443:                     next;
 7444:                 }
 7445:                 if ($registered) {
 7446:                     $regon = ' checked="checked" ';
 7447:                     $regoff = '';
 7448:                 } else {
 7449:                     $regon = '';
 7450:                     $regoff = ' checked="checked" ';
 7451:                 }
 7452:                 $output .= '<label>'.
 7453:                            '<input type="radio" name="selfenroll_registered" value="1"'.$regon.$disabled.' />'.
 7454:                            &mt('Yes').'</label>&nbsp;&nbsp;<label>'.
 7455:                            '<input type="radio" name="selfenroll_registered" value="0"'.$regoff.$disabled.' />'.
 7456:                            &mt('No').'</label>';
 7457:             } elsif ($item eq 'enroll_dates') {
 7458:                 my ($starttime,$endtime);
 7459:                 if (ref($currsettings) eq 'HASH') {
 7460:                     $starttime = $currsettings->{'selfenroll_start_date'};
 7461:                     $endtime = $currsettings->{'selfenroll_end_date'};
 7462:                     if ($starttime eq '') {
 7463:                         $starttime = $currsettings->{'default_enrollment_start_date'};
 7464:                     }
 7465:                     if ($endtime eq '') {
 7466:                         $endtime = $currsettings->{'default_enrollment_end_date'};
 7467:                     }
 7468:                 }
 7469:                 if ($noedit{$item}) {
 7470:                     $output .= &mt('From: [_1], to: [_2]',&Apache::lonlocal::locallocaltime($starttime),
 7471:                                                           &Apache::lonlocal::locallocaltime($endtime));
 7472:                     $output .= '<br />'.&mt('(Set by Domain Coordinator)');
 7473:                     next;
 7474:                 }
 7475:                 my $startform =
 7476:                     &Apache::lonhtmlcommon::date_setter($formname,'selfenroll_start_date',$starttime,
 7477:                                       $disabled,undef,undef,undef,undef,undef,undef,$nolink);
 7478:                 my $endform =
 7479:                     &Apache::lonhtmlcommon::date_setter($formname,'selfenroll_end_date',$endtime,
 7480:                                       $disabled,undef,undef,undef,undef,undef,undef,$nolink);
 7481:                 $output .= &selfenroll_date_forms($startform,$endform);
 7482:             } elsif ($item eq 'access_dates') {
 7483:                 my ($starttime,$endtime);
 7484:                 if (ref($currsettings) eq 'HASH') {
 7485:                     $starttime = $currsettings->{'selfenroll_start_access'};
 7486:                     $endtime = $currsettings->{'selfenroll_end_access'};
 7487:                     if ($starttime eq '') {
 7488:                         $starttime = $currsettings->{'default_enrollment_start_date'};
 7489:                     }
 7490:                     if ($endtime eq '') {
 7491:                         $endtime = $currsettings->{'default_enrollment_end_date'};
 7492:                     }
 7493:                 }
 7494:                 if ($noedit{$item}) {
 7495:                     $output .= &mt('From: [_1], to: [_2]',&Apache::lonlocal::locallocaltime($starttime),
 7496:                                                           &Apache::lonlocal::locallocaltime($endtime));
 7497:                     $output .= '<br />'.&mt('(Set by Domain Coordinator)');
 7498:                     next;
 7499:                 }
 7500:                 my $startform =
 7501:                     &Apache::lonhtmlcommon::date_setter($formname,'selfenroll_start_access',$starttime,
 7502:                                       $disabled,undef,undef,undef,undef,undef,undef,$nolink);
 7503:                 my $endform =
 7504:                     &Apache::lonhtmlcommon::date_setter($formname,'selfenroll_end_access',$endtime,
 7505:                                       $disabled,undef,undef,undef,undef,undef,undef,$nolink);
 7506:                 $output .= &selfenroll_date_forms($startform,$endform);
 7507:             } elsif ($item eq 'section') {
 7508:                 my $currsec;
 7509:                 if (ref($currsettings) eq 'HASH') {
 7510:                     $currsec = $currsettings->{'selfenroll_section'};
 7511:                 }
 7512:                 my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
 7513:                 my $newsecval;
 7514:                 if ($currsec ne 'none' && $currsec ne '') {
 7515:                     if (!defined($sections_count{$currsec})) {
 7516:                         $newsecval = $currsec;
 7517:                     }
 7518:                 }
 7519:                 if ($noedit{$item}) {
 7520:                     if ($currsec ne '') {
 7521:                         $output .= $currsec;
 7522:                     } else {
 7523:                         $output .= &mt('No specific section');
 7524:                     }
 7525:                     $output .= '<br />'.&mt('(Set by Domain Coordinator)');
 7526:                     next;
 7527:                 }
 7528:                 my $sections_select = 
 7529:                     &Apache::lonuserutils::course_sections(\%sections_count,'st',$currsec,$disabled);
 7530:                 $output .= '<table class="LC_createuser">'."\n".
 7531:                            '<tr class="LC_section_row">'."\n".
 7532:                            '<td align="center">'.&mt('Existing sections')."\n".
 7533:                            '<br />'.$sections_select.'</td><td align="center">'.
 7534:                            &mt('New section').'<br />'."\n".
 7535:                            '<input type="text" name="newsec" size="15" value="'.$newsecval.'"'.$disabled.' />'."\n".
 7536:                            '<input type="hidden" name="sections" value="" />'."\n".
 7537:                            '</td></tr></table>'."\n";
 7538:             } elsif ($item eq 'approval') {
 7539:                 my ($currnotified,$currapproval,%appchecked);
 7540:                 my %selfdescs = &Apache::lonuserutils::selfenroll_default_descs();
 7541:                 if (ref($currsettings) eq 'HASH') {
 7542:                     $currnotified = $currsettings->{'selfenroll_notifylist'};
 7543:                     $currapproval = $currsettings->{'selfenroll_approval'};
 7544:                 }
 7545:                 if ($currapproval !~ /^[012]$/) {
 7546:                     $currapproval = 0;
 7547:                 }
 7548:                 if ($noedit{$item}) {
 7549:                     $output .=  $selfdescs{'approval'}{$currapproval}.
 7550:                                 '<br />'.&mt('(Set by Domain Coordinator)');
 7551:                     next;
 7552:                 }
 7553:                 $appchecked{$currapproval} = ' checked="checked"';
 7554:                 for my $i (0..2) {
 7555:                     $output .= '<label>'.
 7556:                                '<input type="radio" name="selfenroll_approval" value="'.$i.'"'.
 7557:                                $appchecked{$i}.' onclick="toggleNotify();"'.$disabled.' />'.
 7558:                                $selfdescs{'approval'}{$i}.'</label>'.('&nbsp;'x2);
 7559:                 }
 7560:                 my %advhash = &Apache::lonnet::get_course_adv_roles($cid,1);
 7561:                 my (@ccs,%notified);
 7562:                 my $ccrole = 'cc';
 7563:                 if ($crstype eq 'Community') {
 7564:                     $ccrole = 'co';
 7565:                 }
 7566:                 if ($advhash{$ccrole}) {
 7567:                     @ccs = split(/,/,$advhash{$ccrole});
 7568:                 }
 7569:                 if ($currnotified) {
 7570:                     foreach my $current (split(/,/,$currnotified)) {
 7571:                         $notified{$current} = 1;
 7572:                         if (!grep(/^\Q$current\E$/,@ccs)) {
 7573:                             push(@ccs,$current);
 7574:                         }
 7575:                     }
 7576:                 }
 7577:                 if (@ccs) {
 7578:                     my $style;
 7579:                     unless ($currapproval) {
 7580:                         $style = ' style="display: none;"'; 
 7581:                     }
 7582:                     $output .= '<br /><div id="notified"'.$style.'>'.
 7583:                                &mt('Personnel to be notified when an enrollment request needs approval, or has been approved:').'&nbsp;'.
 7584:                                &Apache::loncommon::start_data_table().
 7585:                                &Apache::loncommon::start_data_table_row();
 7586:                     my $count = 0;
 7587:                     my $numcols = 4;
 7588:                     foreach my $cc (sort(@ccs)) {
 7589:                         my $notifyon;
 7590:                         my ($ccuname,$ccudom) = split(/:/,$cc);
 7591:                         if ($notified{$cc}) {
 7592:                             $notifyon = ' checked="checked" ';
 7593:                         }
 7594:                         if ($count && !$count%$numcols) {
 7595:                             $output .= &Apache::loncommon::end_data_table_row().
 7596:                                        &Apache::loncommon::start_data_table_row()
 7597:                         }
 7598:                         $output .= '<td><span class="LC_nobreak"><label>'.
 7599:                                    '<input type="checkbox" name="selfenroll_notify"'.$notifyon.' value="'.$cc.'"'.$disabled.' />'.
 7600:                                    &Apache::loncommon::plainname($ccuname,$ccudom).
 7601:                                    '</label></span></td>';
 7602:                         $count ++;
 7603:                     }
 7604:                     my $rem = $count%$numcols;
 7605:                     if ($rem) {
 7606:                         my $emptycols = $numcols - $rem;
 7607:                         for (my $i=0; $i<$emptycols; $i++) { 
 7608:                             $output .= '<td>&nbsp;</td>';
 7609:                         }
 7610:                     }
 7611:                     $output .= &Apache::loncommon::end_data_table_row().
 7612:                                &Apache::loncommon::end_data_table().
 7613:                                '</div>';
 7614:                 }
 7615:             } elsif ($item eq 'limit') {
 7616:                 my ($crslimit,$selflimit,$nolimit,$currlim,$currcap);
 7617:                 if (ref($currsettings) eq 'HASH') {
 7618:                     $currlim = $currsettings->{'selfenroll_limit'};
 7619:                     $currcap = $currsettings->{'selfenroll_cap'};
 7620:                 }
 7621:                 if ($noedit{$item}) {
 7622:                     if (($currlim eq 'allstudents') || ($currlim eq 'selfenrolled')) {
 7623:                         if ($currlim eq 'allstudents') {
 7624:                             $output .= &mt('Limit by total students');
 7625:                         } elsif ($currlim eq 'selfenrolled') {
 7626:                             $output .= &mt('Limit by total self-enrolled students');
 7627:                         }
 7628:                         $output .= ' '.&mt('Maximum: [_1]',$currcap).
 7629:                                    '<br />'.&mt('(Set by Domain Coordinator)');
 7630:                     } else {
 7631:                         $output .= &mt('No limit').'<br />'.&mt('(Set by Domain Coordinator)');
 7632:                     }
 7633:                     next;
 7634:                 }
 7635:                 if ($currlim eq 'allstudents') {
 7636:                     $crslimit = ' checked="checked" ';
 7637:                     $selflimit = ' ';
 7638:                     $nolimit = ' ';
 7639:                 } elsif ($currlim eq 'selfenrolled') {
 7640:                     $crslimit = ' ';
 7641:                     $selflimit = ' checked="checked" ';
 7642:                     $nolimit = ' '; 
 7643:                 } else {
 7644:                     $crslimit = ' ';
 7645:                     $selflimit = ' ';
 7646:                     $nolimit = ' checked="checked" ';
 7647:                 }
 7648:                 $output .= '<table><tr><td><label>'.
 7649:                            '<input type="radio" name="selfenroll_limit" value="none"'.$nolimit.$disabled.'/>'.
 7650:                            &mt('No limit').'</label></td><td><label>'.
 7651:                            '<input type="radio" name="selfenroll_limit" value="allstudents"'.$crslimit.$disabled.'/>'.
 7652:                            &mt('Limit by total students').'</label></td><td><label>'.
 7653:                            '<input type="radio" name="selfenroll_limit" value="selfenrolled"'.$selflimit.$disabled.'/>'.
 7654:                            &mt('Limit by total self-enrolled students').
 7655:                            '</td></tr><tr>'.
 7656:                            '<td>&nbsp;</td><td colspan="2"><span class="LC_nobreak">'.
 7657:                            ('&nbsp;'x3).&mt('Maximum number allowed: ').
 7658:                            '<input type="text" name="selfenroll_cap" size = "5" value="'.$currcap.'"'.$disabled.' /></td></tr></table>';
 7659:             }
 7660:             $output .= &Apache::lonhtmlcommon::row_closure(1);
 7661:         }
 7662:     }
 7663:     $output .= &Apache::lonhtmlcommon::end_pick_box().'<br />';
 7664:     unless ($readonly) {
 7665:         $output .= '<input type="button" name="selfenrollconf" value="'
 7666:                    .&mt('Save').'" onclick="validate_types(this.form);" />';
 7667:     }
 7668:     $output .= '<input type="hidden" name="action" value="selfenroll" />'
 7669:               .'<input type="hidden" name="state" value="done" />'."\n"
 7670:               .$additional.'</form>';
 7671:     $r->print($output);
 7672:     return;
 7673: }
 7674: 
 7675: sub get_noedit_fields {
 7676:     my ($cdom,$cnum,$crstype,$row) = @_;
 7677:     my %noedit;
 7678:     if (ref($row) eq 'ARRAY') {
 7679:         my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
 7680:                                                            'internal.selfenrollmgrdc',
 7681:                                                            'internal.selfenrollmgrcc'],$cdom,$cnum);
 7682:         my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
 7683:         my (%specific_managebydc,%specific_managebycc,%default_managebydc);
 7684:         map { $specific_managebydc{$_} = 1; } (split(/,/,$settings{'internal.selfenrollmgrdc'}));
 7685:         map { $specific_managebycc{$_} = 1; } (split(/,/,$settings{'internal.selfenrollmgrcc'}));
 7686:         my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
 7687:         map { $default_managebydc{$_} = 1; } (split(/,/,$domdefaults{$type.'selfenrolladmdc'}));
 7688: 
 7689:         foreach my $item (@{$row}) {
 7690:             next if ($specific_managebycc{$item});
 7691:             if (($specific_managebydc{$item}) || ($default_managebydc{$item})) {
 7692:                 $noedit{$item} = 1;
 7693:             }
 7694:         }
 7695:     }
 7696:     return %noedit;
 7697: }
 7698: 
 7699: sub visible_in_stdcat {
 7700:     my ($cdom,$cnum,$domconf) = @_;
 7701:     my ($cathash,%settable,@vismsgs,$cansetvis,$visible);
 7702:     unless (ref($domconf) eq 'HASH') {
 7703:         return ($visible,$cansetvis,\@vismsgs);
 7704:     }
 7705:     if (ref($domconf->{'coursecategories'}) eq 'HASH') {
 7706:         if ($domconf->{'coursecategories'}{'togglecats'} eq 'crs') {
 7707:             $settable{'togglecats'} = 1;
 7708:         }
 7709:         if ($domconf->{'coursecategories'}{'categorize'} eq 'crs') {
 7710:             $settable{'categorize'} = 1;
 7711:         }
 7712:         $cathash = $domconf->{'coursecategories'}{'cats'};
 7713:     }
 7714:     if ($settable{'togglecats'} && $settable{'categorize'}) {
 7715:         $cansetvis = &mt('You are able to both assign a course category and choose to exclude this course from the catalog.');   
 7716:     } elsif ($settable{'togglecats'}) {
 7717:         $cansetvis = &mt('You are able to choose to exclude this course from the catalog, but only a Domain Coordinator may assign a course category.'); 
 7718:     } elsif ($settable{'categorize'}) {
 7719:         $cansetvis = &mt('You may assign a course category, but only a Domain Coordinator may choose to exclude this course from the catalog.');  
 7720:     } else {
 7721:         $cansetvis = &mt('Only a Domain Coordinator may assign a course category or choose to exclude this course from the catalog.'); 
 7722:     }
 7723:      
 7724:     my %currsettings =
 7725:         &Apache::lonnet::get('environment',['hidefromcat','categories','internal.coursecode'],
 7726:                              $cdom,$cnum);
 7727:     $visible = 0;
 7728:     if ($currsettings{'internal.coursecode'} ne '') {
 7729:         if (ref($domconf->{'coursecategories'}) eq 'HASH') {
 7730:             $cathash = $domconf->{'coursecategories'}{'cats'};
 7731:             if (ref($cathash) eq 'HASH') {
 7732:                 if ($cathash->{'instcode::0'} eq '') {
 7733:                     push(@vismsgs,'dc_addinst'); 
 7734:                 } else {
 7735:                     $visible = 1;
 7736:                 }
 7737:             } else {
 7738:                 $visible = 1;
 7739:             }
 7740:         } else {
 7741:             $visible = 1;
 7742:         }
 7743:     } else {
 7744:         if (ref($cathash) eq 'HASH') {
 7745:             if ($cathash->{'instcode::0'} ne '') {
 7746:                 push(@vismsgs,'dc_instcode');
 7747:             }
 7748:         } else {
 7749:             push(@vismsgs,'dc_instcode');
 7750:         }
 7751:     }
 7752:     if ($currsettings{'categories'} ne '') {
 7753:         my $cathash;
 7754:         if (ref($domconf->{'coursecategories'}) eq 'HASH') {
 7755:             $cathash = $domconf->{'coursecategories'}{'cats'};
 7756:             if (ref($cathash) eq 'HASH') {
 7757:                 if (keys(%{$cathash}) == 0) {
 7758:                     push(@vismsgs,'dc_catalog');
 7759:                 } elsif ((keys(%{$cathash}) == 1) && ($cathash->{'instcode::0'} ne '')) {
 7760:                     push(@vismsgs,'dc_categories');
 7761:                 } else {
 7762:                     my @currcategories = split('&',$currsettings{'categories'});
 7763:                     my $matched = 0;
 7764:                     foreach my $cat (@currcategories) {
 7765:                         if ($cathash->{$cat} ne '') {
 7766:                             $visible = 1;
 7767:                             $matched = 1;
 7768:                             last;
 7769:                         }
 7770:                     }
 7771:                     if (!$matched) {
 7772:                         if ($settable{'categorize'}) { 
 7773:                             push(@vismsgs,'chgcat');
 7774:                         } else {
 7775:                             push(@vismsgs,'dc_chgcat');
 7776:                         }
 7777:                     }
 7778:                 }
 7779:             }
 7780:         }
 7781:     } else {
 7782:         if (ref($cathash) eq 'HASH') {
 7783:             if ((keys(%{$cathash}) > 1) || 
 7784:                 (keys(%{$cathash}) == 1) && ($cathash->{'instcode::0'} eq '')) {
 7785:                 if ($settable{'categorize'}) {
 7786:                     push(@vismsgs,'addcat');
 7787:                 } else {
 7788:                     push(@vismsgs,'dc_addcat');
 7789:                 }
 7790:             }
 7791:         }
 7792:     }
 7793:     if ($currsettings{'hidefromcat'} eq 'yes') {
 7794:         $visible = 0;
 7795:         if ($settable{'togglecats'}) {
 7796:             unshift(@vismsgs,'unhide');
 7797:         } else {
 7798:             unshift(@vismsgs,'dc_unhide')
 7799:         }
 7800:     }
 7801:     return ($visible,$cansetvis,\@vismsgs);
 7802: }
 7803: 
 7804: sub cat_visibility {
 7805:     my ($cdom) = @_;
 7806:     my %visactions = &Apache::lonlocal::texthash(
 7807:                    vis => 'This course/community currently appears in the Course/Community Catalog for this domain.',
 7808:                    gen => 'Courses can be both self-cataloging, based on an institutional code (e.g., fs08phy231), or can be assigned categories from a hierarchy defined for the domain.',
 7809:                    miss => 'This course/community does not currently appear in the Course/Community Catalog for this domain.',
 7810:                    none => 'Display of a course catalog is disabled for this domain.',
 7811:                    yous => 'You should remedy this if you plan to allow self-enrollment, otherwise students will have difficulty finding this course.',
 7812:                    coca => 'Courses can be absent from the Catalog, because they do not have an institutional code, have no assigned category, or have been specifically excluded.',
 7813:                    make => 'Make any changes to self-enrollment settings below, click "Save", then take action to include the course in the Catalog:',
 7814:                    take => 'Take the following action to ensure the course appears in the Catalog:',
 7815:                    dc_chgconf => 'Ask a domain coordinator to change the Catalog type for this domain.',
 7816:                    dc_setcode => 'Ask a domain coordinator to assign a six character code to the course',
 7817:                    dc_unhide  => 'Ask a domain coordinator to change the "Exclude from course catalog" setting.',
 7818:                    dc_addinst => 'Ask a domain coordinator to enable catalog display of "Official courses (with institutional codes)".',
 7819:                    dc_instcode => 'Ask a domain coordinator to assign an institutional code (if this is an official course).',
 7820:                    dc_catalog  => 'Ask a domain coordinator to enable or create at least one course category in the domain.',
 7821:                    dc_categories => 'Ask a domain coordinator to create a hierarchy of categories and sub categories for courses in the domain.',
 7822:                    dc_chgcat => 'Ask a domain coordinator to change the category assigned to the course, as the one currently assigned is no longer used in the domain',
 7823:                    dc_addcat => 'Ask a domain coordinator to assign a category to the course.',
 7824:     );
 7825:     if ($env{'request.role'} eq "dc./$cdom/") {
 7826:         $visactions{'dc_chgconf'} = &mt('Use: "Main menu" [_1] "Set domain configuration" [_1] "Cataloging of courses/communities" to change the Catalog type for this domain.','&raquo;');
 7827:         $visactions{'dc_setcode'} = &mt('Use: "Main menu" [_1] "Set domain configuration" [_1] "Cataloging of courses/communities" to assign a six character code to the course.','&raquo;');
 7828:         $visactions{'dc_unhide'} = &mt('Use: "Main menu" [_1] "Set domain configuration" [_1] "Cataloging of courses/communities" to change the "Exclude from course catalog" setting.','&raquo;');
 7829:         $visactions{'dc_addinst'} = &mt('Use: "Main menu" [_1] "Set domain configuration" [_1] "Cataloging of courses/communities" to enable catalog display of "Official courses (with institutional codes)".','&raquo;');
 7830:         $visactions{'dc_instcode'} = &mt('Use: "Main menu" [_1] "View or modify a course or community" [_1] "View/Modify course owner, institutional code ... " to assign an institutional code (if this is an official course).','&raquo;');
 7831:         $visactions{'dc_catalog'} = &mt('Use: "Main menu" [_1] "Set domain configuration" [_1] "Cataloging of courses/communities" to enable or create at least one course category in the domain.','&raquo;');
 7832:         $visactions{'dc_categories'} = &mt('Use: "Main menu" [_1] "Set domain configuration" [_1] "Cataloging of courses/communities" to create a hierarchy of categories and sub categories for courses in the domain.','&raquo;');
 7833:         $visactions{'dc_chgcat'} = &mt('Use: "Main menu" [_1] "View or modify a course or community" [_1] "View/Modify catalog settings for course" to change the category assigned to the course, as the one currently assigned is no longer used in the domain.','&raquo;');
 7834:         $visactions{'dc_addcat'} = &mt('Use: "Main menu" [_1] "View or modify a course or community" [_1] "View/Modify catalog settings for course" to assign a category to the course.','&raquo;');
 7835:     }
 7836:     $visactions{'unhide'} = &mt('Use [_1]Categorize course[_2] to change the "Exclude from course catalog" setting.','<a href="/adm/courseprefs?phase=display&actions=courseinfo">','</a>"');
 7837:     $visactions{'chgcat'} = &mt('Use [_1]Categorize course[_2] to change the category assigned to the course, as the one currently assigned is no longer used in the domain.','"<a href="/adm/courseprefs?phase=display&actions=courseinfo">','</a>"');
 7838:     $visactions{'addcat'} = &mt('Use [_1]Categorize course[_2] to assign a category to the course.','"<a href="/adm/courseprefs?phase=display&actions=courseinfo">','</a>"');
 7839:     return \%visactions;
 7840: }
 7841: 
 7842: sub new_selfenroll_dom_row {
 7843:     my ($newdom,$num) = @_;
 7844:     my $domdesc = &Apache::lonnet::domain($newdom);
 7845:     my $output;
 7846:     if ($domdesc ne '') {
 7847:         $output .= &Apache::loncommon::start_data_table_row()
 7848:                    .'<td valign="top"><span class="LC_nobreak">'.&mt('Domain:').'&nbsp;<b>'.$domdesc
 7849:                    .' ('.$newdom.')</b><input type="hidden" name="selfenroll_dom_'.$num
 7850:                    .'" value="'.$newdom.'" /></span><br />'
 7851:                    .'<span class="LC_nobreak"><label><input type="checkbox" '
 7852:                    .'name="selfenroll_activate" value="'.$num.'" '
 7853:                    .'onchange="javascript:update_types('
 7854:                    ."'selfenroll_activate','$num'".');" />'
 7855:                    .&mt('Activate').'</label></span></td>';
 7856:         my @currinsttypes;
 7857:         $output .= '<td>'.&mt('User types:').'<br />'
 7858:                    .&selfenroll_inst_types($num,$newdom,\@currinsttypes).'</td>'
 7859:                    .&Apache::loncommon::end_data_table_row();
 7860:     }
 7861:     return $output;
 7862: }
 7863: 
 7864: sub selfenroll_inst_types {
 7865:     my ($num,$currdom,$currinsttypes,$readonly) = @_;
 7866:     my $output;
 7867:     my $numinrow = 4;
 7868:     my $count = 0;
 7869:     my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($currdom);
 7870:     my $othervalue = 'any';
 7871:     my $disabled;
 7872:     if ($readonly) {
 7873:         $disabled = ' disabled="disabled"';
 7874:     }
 7875:     if ((ref($types) eq 'ARRAY') && (ref($usertypes) eq 'HASH')) {
 7876:         if (keys(%{$usertypes}) > 0) {
 7877:             $othervalue = 'other';
 7878:         }
 7879:         $output .= '<table><tr>';
 7880:         foreach my $type (@{$types}) {
 7881:             if (($count > 0) && ($count%$numinrow == 0)) {
 7882:                 $output .= '</tr><tr>';
 7883:             }
 7884:             if (defined($usertypes->{$type})) {
 7885:                 my $esc_type = &escape($type);
 7886:                 $output .= '<td><span class="LC_nobreak"><label><input type = "checkbox" value="'.
 7887:                            $esc_type.'" ';
 7888:                 if (ref($currinsttypes) eq 'ARRAY') {
 7889:                     if (@{$currinsttypes} > 0) {
 7890:                         if (grep(/^any$/,@{$currinsttypes})) {
 7891:                             $output .= 'checked="checked"';
 7892:                         } elsif (grep(/^\Q$esc_type\E$/,@{$currinsttypes})) {
 7893:                             $output .= 'checked="checked"';
 7894:                         }
 7895:                     } else {
 7896:                         $output .= 'checked="checked"';
 7897:                     }
 7898:                 }
 7899:                 $output .= ' name="selfenroll_types_'.$num.'"'.$disabled.' />'.$usertypes->{$type}.'</label></span></td>';
 7900:             }
 7901:             $count ++;
 7902:         }
 7903:         if (($count > 0) && ($count%$numinrow == 0)) {
 7904:             $output .= '</tr><tr>';
 7905:         }
 7906:         $output .= '<td><span class="LC_nobreak"><label><input type = "checkbox" value="'.$othervalue.'"';
 7907:         if (ref($currinsttypes) eq 'ARRAY') {
 7908:             if (@{$currinsttypes} > 0) {
 7909:                 if (grep(/^any$/,@{$currinsttypes})) { 
 7910:                     $output .= ' checked="checked"';
 7911:                 } elsif ($othervalue eq 'other') {
 7912:                     if (grep(/^\Q$othervalue\E$/,@{$currinsttypes})) {
 7913:                         $output .= ' checked="checked"';
 7914:                     }
 7915:                 }
 7916:             } else {
 7917:                 $output .= ' checked="checked"';
 7918:             }
 7919:         } else {
 7920:             $output .= ' checked="checked"';
 7921:         }
 7922:         $output .= ' name="selfenroll_types_'.$num.'"'.$disabled.' />'.$othertitle.'</label></span></td></tr></table>';
 7923:     }
 7924:     return $output;
 7925: }
 7926: 
 7927: sub selfenroll_date_forms {
 7928:     my ($startform,$endform) = @_;
 7929:     my $output .= &Apache::lonhtmlcommon::start_pick_box()."\n".
 7930:                   &Apache::lonhtmlcommon::row_title(&mt('Start date'),
 7931:                                                     'LC_oddrow_value')."\n".
 7932:                   $startform."\n".
 7933:                   &Apache::lonhtmlcommon::row_closure(1).
 7934:                   &Apache::lonhtmlcommon::row_title(&mt('End date'),
 7935:                                                    'LC_oddrow_value')."\n".
 7936:                   $endform."\n".
 7937:                   &Apache::lonhtmlcommon::row_closure(1).
 7938:                   &Apache::lonhtmlcommon::end_pick_box();
 7939:     return $output;
 7940: }
 7941: 
 7942: sub print_userchangelogs_display {
 7943:     my ($r,$context,$permission,$brcrum) = @_;
 7944:     my $formname = 'rolelog';
 7945:     my ($username,$domain,$crstype,$viewablesec,%roleslog);
 7946:     if ($context eq 'domain') {
 7947:         $domain = $env{'request.role.domain'};
 7948:         %roleslog=&Apache::lonnet::dump_dom('nohist_rolelog',$domain);
 7949:     } else {
 7950:         if ($context eq 'course') { 
 7951:             $domain = $env{'course.'.$env{'request.course.id'}.'.domain'};
 7952:             $username = $env{'course.'.$env{'request.course.id'}.'.num'};
 7953:             $crstype = &Apache::loncommon::course_type();
 7954:             $viewablesec = &Apache::lonuserutils::viewable_section($permission);
 7955:             my %saveable_parameters = ('show' => 'scalar',);
 7956:             &Apache::loncommon::store_course_settings('roles_log',
 7957:                                                       \%saveable_parameters);
 7958:             &Apache::loncommon::restore_course_settings('roles_log',
 7959:                                                         \%saveable_parameters);
 7960:         } elsif ($context eq 'author') {
 7961:             $domain = $env{'user.domain'};
 7962:             if ($env{'request.role'} =~ m{^au\./\Q$domain\E/$}) {
 7963:                 $username = $env{'user.name'};
 7964:             } elsif ($env{'request.role'} =~ m{^ca\./($match_domain)/($match_username)$}) {
 7965:                 ($domain,$username) = ($1,$2);
 7966:             } else {
 7967:                 undef($domain);
 7968:             }
 7969:         }
 7970:         if ($domain ne '' && $username ne '') { 
 7971:             %roleslog=&Apache::lonnet::dump('nohist_rolelog',$domain,$username);
 7972:         }
 7973:     }
 7974:     if ((keys(%roleslog))[0]=~/^error\:/) { undef(%roleslog); }
 7975: 
 7976:     my $helpitem;
 7977:     if ($context eq 'course') {
 7978:         $helpitem = 'Course_User_Logs';
 7979:     } elsif ($context eq 'domain') {
 7980:         $helpitem = 'Domain_Role_Logs';
 7981:     } elsif ($context eq 'author') {
 7982:         $helpitem = 'Author_User_Logs';
 7983:     }
 7984:     push (@{$brcrum},
 7985:              {href => '/adm/createuser?action=changelogs',
 7986:               text => 'User Management Logs',
 7987:               help => $helpitem});
 7988:     my $bread_crumbs_component = 'User Changes';
 7989:     my $args = { bread_crumbs           => $brcrum,
 7990:                  bread_crumbs_component => $bread_crumbs_component};
 7991: 
 7992:     # Create navigation javascript
 7993:     my $jsnav = &userlogdisplay_js($formname);
 7994: 
 7995:     my $jscript = (<<ENDSCRIPT);
 7996: <script type="text/javascript">
 7997: // <![CDATA[
 7998: $jsnav
 7999: // ]]>
 8000: </script>
 8001: ENDSCRIPT
 8002: 
 8003:     # print page header
 8004:     $r->print(&header($jscript,$args));
 8005: 
 8006:     # set defaults
 8007:     my $now = time();
 8008:     my $defstart = $now - (7*24*3600); #7 days ago 
 8009:     my %defaults = (
 8010:                      page               => '1',
 8011:                      show               => '10',
 8012:                      role               => 'any',
 8013:                      chgcontext         => 'any',
 8014:                      rolelog_start_date => $defstart,
 8015:                      rolelog_end_date   => $now,
 8016:                      approvals          => 'any',
 8017:                    );
 8018:     my $more_records = 0;
 8019: 
 8020:     # set current
 8021:     my %curr;
 8022:     foreach my $item ('show','page','role','chgcontext','approvals') {
 8023:         $curr{$item} = $env{'form.'.$item};
 8024:     }
 8025:     my ($startdate,$enddate) = 
 8026:         &Apache::lonuserutils::get_dates_from_form('rolelog_start_date','rolelog_end_date');
 8027:     $curr{'rolelog_start_date'} = $startdate;
 8028:     $curr{'rolelog_end_date'} = $enddate;
 8029:     foreach my $key (keys(%defaults)) {
 8030:         if ($curr{$key} eq '') {
 8031:             $curr{$key} = $defaults{$key};
 8032:         }
 8033:     }
 8034:     my (%whodunit,%changed,$version);
 8035:     ($version) = ($r->dir_config('lonVersion') =~ /^([\d\.]+)\-/);
 8036:     my ($minshown,$maxshown);
 8037:     $minshown = 1;
 8038:     my $count = 0;
 8039:     if ($curr{'show'} =~ /\D/) {
 8040:         $curr{'page'} = 1;
 8041:     } else {
 8042:         $maxshown = $curr{'page'} * $curr{'show'};
 8043:         if ($curr{'page'} > 1) {
 8044:             $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};
 8045:         }
 8046:     }
 8047: 
 8048:     # Form Header
 8049:     $r->print('<form action="/adm/createuser" method="post" name="'.$formname.'">'.
 8050:               &role_display_filter($context,$formname,$domain,$username,\%curr,
 8051:                                    $version,$crstype));
 8052: 
 8053:     my $showntableheader = 0;
 8054: 
 8055:     # Table Header
 8056:     my $tableheader = 
 8057:         &Apache::loncommon::start_data_table_header_row()
 8058:        .'<th>&nbsp;</th>'
 8059:        .'<th>'.&mt('When').'</th>'
 8060:        .'<th>'.&mt('Who made the change').'</th>'
 8061:        .'<th>'.&mt('Changed User').'</th>'
 8062:        .'<th>'.&mt('Role').'</th>';
 8063: 
 8064:     if ($context eq 'course') {
 8065:         $tableheader .= '<th>'.&mt('Section').'</th>';
 8066:     }
 8067:     $tableheader .=
 8068:         '<th>'.&mt('Context').'</th>'
 8069:        .'<th>'.&mt('Start').'</th>'
 8070:        .'<th>'.&mt('End').'</th>'
 8071:        .&Apache::loncommon::end_data_table_header_row();
 8072: 
 8073:     # Display user change log data
 8074:     foreach my $id (sort { $roleslog{$b}{'exe_time'}<=>$roleslog{$a}{'exe_time'} } (keys(%roleslog))) {
 8075:         next if (($roleslog{$id}{'exe_time'} < $curr{'rolelog_start_date'}) ||
 8076:                  ($roleslog{$id}{'exe_time'} > $curr{'rolelog_end_date'}));
 8077:         if ($curr{'show'} !~ /\D/) {
 8078:             if ($count >= $curr{'page'} * $curr{'show'}) {
 8079:                 $more_records = 1;
 8080:                 last;
 8081:             }
 8082:         }
 8083:         if ($curr{'role'} ne 'any') {
 8084:             next if ($roleslog{$id}{'logentry'}{'role'} ne $curr{'role'}); 
 8085:         }
 8086:         if ($curr{'chgcontext'} ne 'any') {
 8087:             if ($curr{'chgcontext'} eq 'selfenroll') {
 8088:                 next if (!$roleslog{$id}{'logentry'}{'selfenroll'});
 8089:             } else {
 8090:                 next if ($roleslog{$id}{'logentry'}{'context'} ne $curr{'chgcontext'});
 8091:             }
 8092:         }
 8093:         if (($context eq 'course') && ($viewablesec ne '')) {
 8094:             next if ($roleslog{$id}{'logentry'}{'section'} ne $viewablesec);
 8095:         }
 8096:         if ($curr{'approvals'} eq 'none') {
 8097:             next if ($roleslog{$id}{'logentry'}{'approval'});
 8098:         } elsif ($curr{'approvals'} ne 'any') { 
 8099:             next if ($roleslog{$id}{'logentry'}{'approval'} ne $curr{'approvals'});
 8100:         }
 8101:         $count ++;
 8102:         next if ($count < $minshown);
 8103:         unless ($showntableheader) {
 8104:             $r->print(&Apache::loncommon::start_data_table()
 8105:                      .$tableheader);
 8106:             $r->rflush();
 8107:             $showntableheader = 1;
 8108:         }
 8109:         if ($whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}} eq '') {
 8110:             $whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}} =
 8111:                 &Apache::loncommon::plainname($roleslog{$id}{'exe_uname'},$roleslog{$id}{'exe_udom'});
 8112:         }
 8113:         if ($changed{$roleslog{$id}{'uname'}.':'.$roleslog{$id}{'udom'}} eq '') {
 8114:             $changed{$roleslog{$id}{'uname'}.':'.$roleslog{$id}{'udom'}} =
 8115:                 &Apache::loncommon::plainname($roleslog{$id}{'uname'},$roleslog{$id}{'udom'});
 8116:         }
 8117:         my $sec = $roleslog{$id}{'logentry'}{'section'};
 8118:         if ($sec eq '') {
 8119:             $sec = &mt('None');
 8120:         }
 8121:         my ($rolestart,$roleend);
 8122:         if ($roleslog{$id}{'delflag'}) {
 8123:             $rolestart = &mt('deleted');
 8124:             $roleend = &mt('deleted');
 8125:         } else {
 8126:             $rolestart = $roleslog{$id}{'logentry'}{'start'};
 8127:             $roleend = $roleslog{$id}{'logentry'}{'end'};
 8128:             if ($rolestart eq '' || $rolestart == 0) {
 8129:                 $rolestart = &mt('No start date'); 
 8130:             } else {
 8131:                 $rolestart = &Apache::lonlocal::locallocaltime($rolestart);
 8132:             }
 8133:             if ($roleend eq '' || $roleend == 0) { 
 8134:                 $roleend = &mt('No end date');
 8135:             } else {
 8136:                 $roleend = &Apache::lonlocal::locallocaltime($roleend);
 8137:             }
 8138:         }
 8139:         my $chgcontext = $roleslog{$id}{'logentry'}{'context'};
 8140:         if ($roleslog{$id}{'logentry'}{'selfenroll'}) {
 8141:             $chgcontext = 'selfenroll';
 8142:         }
 8143:         my %lt = &rolechg_contexts($context,$crstype);
 8144:         if ($chgcontext ne '' && $lt{$chgcontext} ne '') {
 8145:             $chgcontext = $lt{$chgcontext};
 8146:         }
 8147:         my ($showreqby,%reqby);
 8148:         if (($roleslog{$id}{'logentry'}{'approval'}) &&
 8149:             ($roleslog{$id}{'logentry'}{'requester'})) {
 8150:             if ($reqby{$roleslog{$id}{'logentry'}{'requester'}} eq '') {
 8151:                 my ($requname,$requdom) = split(/:/,$roleslog{$id}{'logentry'}{'requester'});
 8152:                 $reqby{$roleslog{$id}{'logentry'}{'requester'}} =
 8153:                     &Apache::loncommon::plainname($requname,$requdom);
 8154:             }
 8155:             $showreqby = &mt('Requester').': <span class="LC_nobreak">'.$reqby{$roleslog{$id}{'logentry'}{'requester'}}.'</span><br />';
 8156:             if ($roleslog{$id}{'logentry'}{'approval'} eq 'domain') {
 8157:                 $showreqby .= &mt('Adjudicator').': <span class="LC_nobreak">'.
 8158:                               $whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}}.
 8159:                               '</span>';
 8160:             } else {
 8161:                 $showreqby .= '<span class="LC_nobreak">'.&mt('User approved').'</span>';
 8162:             }
 8163:         } else {
 8164:             $showreqby = $whodunit{$roleslog{$id}{'exe_uname'}.':'.$roleslog{$id}{'exe_udom'}};
 8165:         }
 8166:         $r->print(
 8167:             &Apache::loncommon::start_data_table_row()
 8168:            .'<td>'.$count.'</td>'
 8169:            .'<td>'.&Apache::lonlocal::locallocaltime($roleslog{$id}{'exe_time'}).'</td>'
 8170:            .'<td>'.$showreqby.'</td>'
 8171:            .'<td>'.$changed{$roleslog{$id}{'uname'}.':'.$roleslog{$id}{'udom'}}.'</td>'
 8172:            .'<td>'.&Apache::lonnet::plaintext($roleslog{$id}{'logentry'}{'role'},$crstype).'</td>');
 8173:         if ($context eq 'course') { 
 8174:             $r->print('<td>'.$sec.'</td>');
 8175:         }
 8176:         $r->print(
 8177:             '<td>'.$chgcontext.'</td>'
 8178:            .'<td>'.$rolestart.'</td>'
 8179:            .'<td>'.$roleend.'</td>'
 8180:            .&Apache::loncommon::end_data_table_row()."\n");
 8181:     }
 8182: 
 8183:     if ($showntableheader) { # Table footer, if content displayed above
 8184:         $r->print(&Apache::loncommon::end_data_table().
 8185:                   &userlogdisplay_navlinks(\%curr,$more_records));
 8186:     } else { # No content displayed above
 8187:         $r->print('<p class="LC_info">'
 8188:                  .&mt('There are no records to display.')
 8189:                  .'</p>'
 8190:         );
 8191:     }
 8192: 
 8193:     # Form Footer
 8194:     $r->print( 
 8195:         '<input type="hidden" name="page" value="'.$curr{'page'}.'" />'
 8196:        .'<input type="hidden" name="action" value="changelogs" />'
 8197:        .'</form>');
 8198:     return;
 8199: }
 8200: 
 8201: sub print_useraccesslogs_display {
 8202:     my ($r,$uname,$udom,$permission,$brcrum) = @_;
 8203:     my $formname = 'accesslog';
 8204:     my $form = 'document.accesslog';
 8205: 
 8206: # set breadcrumbs
 8207:     my %breadcrumb_text = &singleuser_breadcrumb('','domain',$udom);
 8208:     my $prevphasestr;
 8209:     if ($env{'form.popup'}) {
 8210:         $brcrum = [];
 8211:     } else {
 8212:         push (@{$brcrum},
 8213:             {href => "javascript:backPage($form)",
 8214:              text => $breadcrumb_text{'search'}});
 8215:         my @prevphases;
 8216:         if ($env{'form.prevphases'}) {
 8217:             @prevphases = split(/,/,$env{'form.prevphases'});
 8218:             $prevphasestr = $env{'form.prevphases'};
 8219:         }
 8220:         if (($env{'form.phase'} eq 'userpicked') || (grep(/^userpicked$/,@prevphases))) {
 8221:             push(@{$brcrum},
 8222:                   {href => "javascript:backPage($form,'get_user_info','select')",
 8223:                    text => $breadcrumb_text{'userpicked'}});
 8224:             if ($env{'form.phase'} eq 'userpicked') {
 8225:                 $prevphasestr = 'userpicked';
 8226:             }
 8227:         }
 8228:     }
 8229:     push(@{$brcrum},
 8230:              {href => '/adm/createuser?action=accesslogs',
 8231:               text => 'User access logs',
 8232:               help => 'Domain_User_Access_Logs'});
 8233:     my $bread_crumbs_component = 'User Access Logs';
 8234:     my $args = { bread_crumbs           => $brcrum,
 8235:                  bread_crumbs_component => 'User Management'};
 8236:     if ($env{'form.popup'}) {
 8237:         $args->{'no_nav_bar'} = 1;
 8238:         $args->{'bread_crumbs_nomenu'} = 1;
 8239:     }
 8240: 
 8241: # set javascript
 8242:     my ($jsback,$elements) = &crumb_utilities();
 8243:     my $jsnav = &userlogdisplay_js($formname);
 8244: 
 8245:     my $jscript = (<<ENDSCRIPT);
 8246: <script type="text/javascript">
 8247: // <![CDATA[
 8248: 
 8249: $jsback
 8250: $jsnav
 8251: 
 8252: // ]]>
 8253: </script>
 8254: 
 8255: ENDSCRIPT
 8256: 
 8257: # print page header
 8258:     $r->print(&header($jscript,$args));
 8259: 
 8260: # early out unless log data can be displayed.
 8261:     unless ($permission->{'activity'}) {
 8262:         $r->print('<p class="LC_warning">'
 8263:                  .&mt('You do not have rights to display user access logs.')
 8264:                  .'</p>');
 8265:         if ($env{'form.popup'}) {
 8266:             $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
 8267:         } else {
 8268:             $r->print(&earlyout_accesslog_form($formname,$prevphasestr,$udom));
 8269:         }
 8270:         return;
 8271:     }
 8272: 
 8273:     unless ($udom eq $env{'request.role.domain'}) {
 8274:         $r->print('<p class="LC_warning">'
 8275:                  .&mt("User's domain must match role's domain")
 8276:                  .'</p>'
 8277:                  .&earlyout_accesslog_form($formname,$prevphasestr,$udom));
 8278:         return;
 8279:     }
 8280: 
 8281:     if (($uname eq '') || ($udom eq '')) {
 8282:         $r->print('<p class="LC_warning">'
 8283:                  .&mt('Invalid username or domain')
 8284:                  .'</p>'
 8285:                  .&earlyout_accesslog_form($formname,$prevphasestr,$udom));
 8286:         return;
 8287:     }
 8288: 
 8289:     if (&Apache::lonnet::privileged($uname,$udom,
 8290:                                     [$env{'request.role.domain'}],['dc','su'])) {
 8291:         unless (&Apache::lonnet::privileged($env{'user.name'},$env{'user.domain'},
 8292:                                             [$env{'request.role.domain'}],['dc','su'])) {
 8293:             $r->print('<p class="LC_warning">'
 8294:                  .&mt('You need to be a privileged user to display user access logs for [_1]',
 8295:                       &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),
 8296:                                                          $uname,$udom))
 8297:                  .'</p>');
 8298:             if ($env{'form.popup'}) {
 8299:                 $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
 8300:             } else {
 8301:                 $r->print(&earlyout_accesslog_form($formname,$prevphasestr,$udom));
 8302:             }
 8303:             return;
 8304:         }
 8305:     }
 8306: 
 8307: # set defaults
 8308:     my $now = time();
 8309:     my $defstart = $now - (7*24*3600);
 8310:     my %defaults = (
 8311:                      page                 => '1',
 8312:                      show                 => '10',
 8313:                      activity             => 'any',
 8314:                      accesslog_start_date => $defstart,
 8315:                      accesslog_end_date   => $now,
 8316:                    );
 8317:     my $more_records = 0;
 8318: 
 8319: # set current
 8320:     my %curr;
 8321:     foreach my $item ('show','page','activity') {
 8322:         $curr{$item} = $env{'form.'.$item};
 8323:     }
 8324:     my ($startdate,$enddate) =
 8325:         &Apache::lonuserutils::get_dates_from_form('accesslog_start_date','accesslog_end_date');
 8326:     $curr{'accesslog_start_date'} = $startdate;
 8327:     $curr{'accesslog_end_date'} = $enddate;
 8328:     foreach my $key (keys(%defaults)) {
 8329:         if ($curr{$key} eq '') {
 8330:             $curr{$key} = $defaults{$key};
 8331:         }
 8332:     }
 8333:     my ($minshown,$maxshown);
 8334:     $minshown = 1;
 8335:     my $count = 0;
 8336:     if ($curr{'show'} =~ /\D/) {
 8337:         $curr{'page'} = 1;
 8338:     } else {
 8339:         $maxshown = $curr{'page'} * $curr{'show'};
 8340:         if ($curr{'page'} > 1) {
 8341:             $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};
 8342:         }
 8343:     }
 8344: 
 8345: # form header
 8346:     $r->print('<form action="/adm/createuser" method="post" name="'.$formname.'">'.
 8347:               &activity_display_filter($formname,\%curr));
 8348: 
 8349:     my $showntableheader = 0;
 8350:     my ($nav_script,$nav_links);
 8351: 
 8352: # table header
 8353:     my $heading = '<h3>'.
 8354:         &mt('User access logs for: [_1]',
 8355:             &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom)).'</h3>';
 8356:     my $tableheader = $heading
 8357:        .&Apache::loncommon::start_data_table_header_row()
 8358:        .'<th>&nbsp;</th>'
 8359:        .'<th>'.&mt('When').'</th>'
 8360:        .'<th>'.&mt('HostID').'</th>'
 8361:        .'<th>'.&mt('Event').'</th>'
 8362:        .'<th>'.&mt('Other data').'</th>'
 8363:        .&Apache::loncommon::end_data_table_header_row();
 8364: 
 8365:     my %filters=(
 8366:         start  => $curr{'accesslog_start_date'},
 8367:         end    => $curr{'accesslog_end_date'},
 8368:         action => $curr{'activity'},
 8369:     );
 8370: 
 8371:     my $reply = &Apache::lonnet::userlog_query($uname,$udom,%filters);
 8372:     unless ( ($reply =~/^timeout/) || ($reply =~/^error/) ) {
 8373:         my (%courses,%missing);
 8374:         my @results = split(/\&/,$reply);
 8375:         foreach my $item (reverse(@results)) {
 8376:             my ($timestamp,$host,$event) = split(/:/,$item);
 8377:             next unless ($event =~ /^(Log|Role)/);
 8378:             if ($curr{'show'} !~ /\D/) {
 8379:                 if ($count >= $curr{'page'} * $curr{'show'}) {
 8380:                     $more_records = 1;
 8381:                     last;
 8382:                 }
 8383:             }
 8384:             $count ++;
 8385:             next if ($count < $minshown);
 8386:             unless ($showntableheader) {
 8387:                 $r->print($nav_script
 8388:                          .&Apache::loncommon::start_data_table()
 8389:                          .$tableheader);
 8390:                 $r->rflush();
 8391:                 $showntableheader = 1;
 8392:             }
 8393:             my ($shown,$extra);
 8394:             my ($event,$data) = split(/\s+/,&unescape($event),2);
 8395:             if ($event eq 'Role') {
 8396:                 my ($rolecode,$extent) = split(/\./,$data,2);
 8397:                 next if ($extent eq '');
 8398:                 my ($crstype,$desc,$info);
 8399:                 if ($extent =~ m{^/($match_domain)/($match_courseid)(?:/(\w+)|)$}) {
 8400:                     my ($cdom,$cnum,$sec) = ($1,$2,$3);
 8401:                     my $cid = $cdom.'_'.$cnum;
 8402:                     if (exists($courses{$cid})) {
 8403:                         $crstype = $courses{$cid}{'type'};
 8404:                         $desc = $courses{$cid}{'description'};
 8405:                     } elsif ($missing{$cid}) {
 8406:                         $crstype = 'Course';
 8407:                         $desc = 'Course/Community';
 8408:                     } else {
 8409:                         my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
 8410:                         if (ref($crsinfo{$cdom.'_'.$cnum}) eq 'HASH') {
 8411:                             $courses{$cid} = $crsinfo{$cid};
 8412:                             $crstype = $crsinfo{$cid}{'type'};
 8413:                             $desc = $crsinfo{$cid}{'description'};
 8414:                         } else {
 8415:                             $missing{$cid} = 1;
 8416:                         }
 8417:                     }
 8418:                     $extra = &mt($crstype).': <a href="/public/'.$cdom.'/'.$cnum.'/syllabus">'.$desc.'</a>';
 8419:                     if ($sec ne '') {
 8420:                        $extra .= ' ('.&mt('Section: [_1]',$sec).')';
 8421:                     }
 8422:                 } elsif ($extent =~ m{^/($match_domain)/($match_username|$)}) {
 8423:                     my ($dom,$name) = ($1,$2);
 8424:                     if ($rolecode eq 'au') {
 8425:                         $extra = '';
 8426:                     } elsif ($rolecode =~ /^(ca|aa)$/) {
 8427:                         $extra = &mt('Authoring Space: [_1]',$name.':'.$dom);
 8428:                     } elsif ($rolecode =~ /^(li|dg|dh|dc|sc)$/) {
 8429:                         $extra = &mt('Domain: [_1]',$dom);
 8430:                     }
 8431:                 }
 8432:                 my $rolename;
 8433:                 if ($rolecode =~ m{^cr/($match_domain)/($match_username)/(\w+)}) {
 8434:                     my $role = $3;
 8435:                     my $owner = "($2:$1)";
 8436:                     if ($2 eq $1.'-domainconfig') {
 8437:                         $owner = '(ad hoc)';
 8438:                     }
 8439:                     $rolename = &mt('Custom role: [_1]',$role.' '.$owner);
 8440:                 } else {
 8441:                     $rolename = &Apache::lonnet::plaintext($rolecode,$crstype);
 8442:                 }
 8443:                 $shown = &mt('Role selection: [_1]',$rolename);
 8444:             } else {
 8445:                 $shown = &mt($event);
 8446:                 if ($data =~ /^webdav/) {
 8447:                     my ($path,$clientip) = split(/\s+/,$data,2);
 8448:                     $path =~ s/^webdav//;
 8449:                     if ($clientip ne '') {
 8450:                         $extra = &mt('Client IP address: [_1]',$clientip);
 8451:                     }
 8452:                     if ($path ne '') {
 8453:                         $shown .= ' '.&mt('(WebDAV access to [_1])',$path);
 8454:                     }
 8455:                 } elsif ($data ne '') {
 8456:                     $extra = &mt('Client IP address: [_1]',$data);
 8457:                 }
 8458:             }
 8459:             $r->print(
 8460:             &Apache::loncommon::start_data_table_row()
 8461:            .'<td>'.$count.'</td>'
 8462:            .'<td>'.&Apache::lonlocal::locallocaltime($timestamp).'</td>'
 8463:            .'<td>'.$host.'</td>'
 8464:            .'<td>'.$shown.'</td>'
 8465:            .'<td>'.$extra.'</td>'
 8466:            .&Apache::loncommon::end_data_table_row()."\n");
 8467:         }
 8468:     }
 8469: 
 8470:     if ($showntableheader) { # Table footer, if content displayed above
 8471:         $r->print(&Apache::loncommon::end_data_table().
 8472:                   &userlogdisplay_navlinks(\%curr,$more_records));
 8473:     } else { # No content displayed above
 8474:         $r->print($heading.'<p class="LC_info">'
 8475:                  .&mt('There are no records to display.')
 8476:                  .'</p>');
 8477:     }
 8478: 
 8479:     if ($env{'form.popup'} == 1) {
 8480:         $r->print('<input type="hidden" name="popup" value="1" />'."\n");
 8481:     }
 8482: 
 8483:     # Form Footer
 8484:     $r->print(
 8485:         '<input type="hidden" name="currstate" value="" />'
 8486:        .'<input type="hidden" name="accessuname" value="'.$uname.'" />'
 8487:        .'<input type="hidden" name="accessudom" value="'.$udom.'" />'
 8488:        .'<input type="hidden" name="page" value="'.$curr{'page'}.'" />'
 8489:        .'<input type="hidden" name="prevphases" value="'.$prevphasestr.'" />'
 8490:        .'<input type="hidden" name="phase" value="activity" />'
 8491:        .'<input type="hidden" name="action" value="accesslogs" />'
 8492:        .'<input type="hidden" name="srchdomain" value="'.$udom.'" />'
 8493:        .'<input type="hidden" name="srchby" value="'.$env{'form.srchby'}.'" />'
 8494:        .'<input type="hidden" name="srchtype" value="'.$env{'form.srchtype'}.'" />'
 8495:        .'<input type="hidden" name="srchterm" value="'.&HTML::Entities::encode($env{'form.srchterm'},'<>"&').'" />'
 8496:        .'<input type="hidden" name="srchin" value="'.$env{'form.srchin'}.'" />'
 8497:        .'</form>');
 8498:     return;
 8499: }
 8500: 
 8501: sub earlyout_accesslog_form {
 8502:     my ($formname,$prevphasestr,$udom) = @_;
 8503:     my $srchterm = &HTML::Entities::encode($env{'form.srchterm'},'<>"&');
 8504:    return <<"END";
 8505: <form action="/adm/createuser" method="post" name="$formname">
 8506: <input type="hidden" name="currstate" value="" />
 8507: <input type="hidden" name="prevphases" value="$prevphasestr" />
 8508: <input type="hidden" name="phase" value="activity" />
 8509: <input type="hidden" name="action" value="accesslogs" />
 8510: <input type="hidden" name="srchdomain" value="$udom" />
 8511: <input type="hidden" name="srchby" value="$env{'form.srchby'}" />
 8512: <input type="hidden" name="srchtype" value="$env{'form.srchtype'}" />
 8513: <input type="hidden" name="srchterm" value="$srchterm" />
 8514: <input type="hidden" name="srchin" value="$env{'form.srchin'}" />
 8515: </form>
 8516: END
 8517: }
 8518: 
 8519: sub activity_display_filter {
 8520:     my ($formname,$curr) = @_;
 8521:     my $nolink = 1;
 8522:     my $output = '<table><tr><td valign="top">'.
 8523:                  '<span class="LC_nobreak"><b>'.&mt('Actions/page:').'</b></span><br />'.
 8524:                  &Apache::lonmeta::selectbox('show',$curr->{'show'},'',undef,
 8525:                                               (&mt('all'),5,10,20,50,100,1000,10000)).
 8526:                  '</td><td>&nbsp;&nbsp;</td>';
 8527:     my $startform =
 8528:         &Apache::lonhtmlcommon::date_setter($formname,'accesslog_start_date',
 8529:                                             $curr->{'accesslog_start_date'},undef,
 8530:                                             undef,undef,undef,undef,undef,undef,$nolink);
 8531:     my $endform =
 8532:         &Apache::lonhtmlcommon::date_setter($formname,'accesslog_end_date',
 8533:                                             $curr->{'accesslog_end_date'},undef,
 8534:                                             undef,undef,undef,undef,undef,undef,$nolink);
 8535:     my %lt = &Apache::lonlocal::texthash (
 8536:                                           activity => 'Activity',
 8537:                                           Role     => 'Role selection',
 8538:                                           log      => 'Log-in or Logout',
 8539:     );
 8540:     $output .= '<td valign="top"><b>'.&mt('Window during which actions occurred:').'</b><br />'.
 8541:                '<table><tr><td>'.&mt('After:').
 8542:                '</td><td>'.$startform.'</td></tr>'.
 8543:                '<tr><td>'.&mt('Before:').'</td>'.
 8544:                '<td>'.$endform.'</td></tr></table>'.
 8545:                '</td>'.
 8546:                '<td>&nbsp;&nbsp;</td>'.
 8547:                '<td valign="top"><b>'.&mt('Activities').'</b><br />'.
 8548:                '<select name="activity"><option value="any"';
 8549:     if ($curr->{'activity'} eq 'any') {
 8550:         $output .= ' selected="selected"';
 8551:     }
 8552:     $output .= '>'.&mt('Any').'</option>'."\n";
 8553:     foreach my $activity ('Role','log') {
 8554:         my $selstr = '';
 8555:         if ($activity eq $curr->{'activity'}) {
 8556:             $selstr = ' selected="selected"';
 8557:         }
 8558:         $output .= '<option value="'.$activity.'"'.$selstr.'>'.$lt{$activity}.'</option>';
 8559:     }
 8560:     $output .= '</select></td>'.
 8561:                '</tr></table>';
 8562:     # Update Display button
 8563:     $output .= '<p>'
 8564:               .'<input type="submit" value="'.&mt('Update Display').'" />'
 8565:               .'</p><hr />';
 8566:     return $output;
 8567: }
 8568: 
 8569: sub userlogdisplay_js {
 8570:     my ($formname) = @_;
 8571:     return <<"ENDSCRIPT";
 8572: 
 8573: function chgPage(caller) {
 8574:     if (caller == 'previous') {
 8575:         document.$formname.page.value --;
 8576:     }
 8577:     if (caller == 'next') {
 8578:         document.$formname.page.value ++;
 8579:     }
 8580:     document.$formname.submit();
 8581:     return;
 8582: }
 8583: ENDSCRIPT
 8584: }
 8585: 
 8586: sub userlogdisplay_navlinks {
 8587:     my ($curr,$more_records) = @_;
 8588:     return unless(ref($curr) eq 'HASH');
 8589:     # Navigation Buttons
 8590:     my $nav_links = '<p>';
 8591:     if (($curr->{'page'} > 1) || ($more_records)) {
 8592:         if (($curr->{'page'} > 1) && ($curr->{'show'} !~ /\D/)) {
 8593:             $nav_links .= '<input type="button"'
 8594:                          .' onclick="javascript:chgPage('."'previous'".');"'
 8595:                          .' value="'.&mt('Previous [_1] changes',$curr->{'show'})
 8596:                          .'" /> ';
 8597:         }
 8598:         if ($more_records) {
 8599:             $nav_links .= '<input type="button"'
 8600:                          .' onclick="javascript:chgPage('."'next'".');"'
 8601:                          .' value="'.&mt('Next [_1] changes',$curr->{'show'})
 8602:                          .'" />';
 8603:         }
 8604:     }
 8605:     $nav_links .= '</p>';
 8606:     return $nav_links;
 8607: }
 8608: 
 8609: sub role_display_filter {
 8610:     my ($context,$formname,$cdom,$cnum,$curr,$version,$crstype) = @_;
 8611:     my $nolink = 1;
 8612:     my $output = '<table><tr><td valign="top">'.
 8613:                  '<span class="LC_nobreak"><b>'.&mt('Changes/page:').'</b></span><br />'.
 8614:                  &Apache::lonmeta::selectbox('show',$curr->{'show'},'',undef,
 8615:                                               (&mt('all'),5,10,20,50,100,1000,10000)).
 8616:                  '</td><td>&nbsp;&nbsp;</td>';
 8617:     my $startform =
 8618:         &Apache::lonhtmlcommon::date_setter($formname,'rolelog_start_date',
 8619:                                             $curr->{'rolelog_start_date'},undef,
 8620:                                             undef,undef,undef,undef,undef,undef,$nolink);
 8621:     my $endform =
 8622:         &Apache::lonhtmlcommon::date_setter($formname,'rolelog_end_date',
 8623:                                             $curr->{'rolelog_end_date'},undef,
 8624:                                             undef,undef,undef,undef,undef,undef,$nolink);
 8625:     my %lt = &rolechg_contexts($context,$crstype);
 8626:     $output .= '<td valign="top"><b>'.&mt('Window during which changes occurred:').'</b><br />'.
 8627:                '<table><tr><td>'.&mt('After:').
 8628:                '</td><td>'.$startform.'</td></tr>'.
 8629:                '<tr><td>'.&mt('Before:').'</td>'.
 8630:                '<td>'.$endform.'</td></tr></table>'.
 8631:                '</td>'.
 8632:                '<td>&nbsp;&nbsp;</td>'.
 8633:                '<td valign="top"><b>'.&mt('Role:').'</b><br />'.
 8634:                '<select name="role"><option value="any"';
 8635:     if ($curr->{'role'} eq 'any') {
 8636:         $output .= ' selected="selected"';
 8637:     }
 8638:     $output .= '>'.&mt('Any').'</option>'."\n";
 8639:     my @roles = &Apache::lonuserutils::roles_by_context($context,1,$crstype);
 8640:     foreach my $role (@roles) {
 8641:         my $plrole;
 8642:         if ($role eq 'cr') {
 8643:             $plrole = &mt('Custom Role');
 8644:         } else {
 8645:             $plrole=&Apache::lonnet::plaintext($role,$crstype);
 8646:         }
 8647:         my $selstr = '';
 8648:         if ($role eq $curr->{'role'}) {
 8649:             $selstr = ' selected="selected"';
 8650:         }
 8651:         $output .= '  <option value="'.$role.'"'.$selstr.'>'.$plrole.'</option>';
 8652:     }
 8653:     $output .= '</select></td>'.
 8654:                '<td>&nbsp;&nbsp;</td>'.
 8655:                '<td valign="top"><b>'.
 8656:                &mt('Context:').'</b><br /><select name="chgcontext">';
 8657:     my @posscontexts;
 8658:     if ($context eq 'course') {
 8659:         @posscontexts = ('any','automated','updatenow','createcourse','course','domain','selfenroll','requestcourses','chgtype','ltienroll');
 8660:     } elsif ($context eq 'domain') {
 8661:         @posscontexts = ('any','domain','requestauthor','domconfig','server');
 8662:     } else {
 8663:         @posscontexts = ('any','author','coauthor','domain');
 8664:     }
 8665:     foreach my $chgtype (@posscontexts) {
 8666:         my $selstr = '';
 8667:         if ($curr->{'chgcontext'} eq $chgtype) {
 8668:             $selstr = ' selected="selected"';
 8669:         }
 8670:         if ($context eq 'course') {
 8671:             if (($chgtype eq 'automated') || ($chgtype eq 'updatenow')) {
 8672:                 next if (!&Apache::lonnet::auto_run($cnum,$cdom));
 8673:             }
 8674:         }
 8675:         $output .= '<option value="'.$chgtype.'"'.$selstr.'>'.$lt{$chgtype}.'</option>'."\n";
 8676:     }
 8677:     my @possapprovals = ('any','none','domain','user');
 8678:     my %apptxt = &approval_types();
 8679:     $output .= '</select></td>'.
 8680:                '<td>&nbsp;&nbsp;</td>'.
 8681:                '<td valign="top"><b>'.
 8682:                &mt('Approvals:').'</b><br /><select name="approvals">';
 8683:     foreach my $approval (@possapprovals) {
 8684:         my $selstr = '';
 8685:         if ($curr->{'approvals'} eq $approval) {
 8686:             $selstr = ' selected="selected"';
 8687:         }    
 8688:         $output .= '<option value="'.$approval.'"'.$selstr.'>'.$apptxt{$approval}.'</option>';
 8689:     }
 8690:     $output .= '</select></td></tr></table>';
 8691: 
 8692:     # Update Display button
 8693:     $output .= '<p>'
 8694:               .'<input type="submit" value="'.&mt('Update Display').'" />'
 8695:               .'</p>';
 8696: 
 8697:     # Server version info
 8698:     my $needsrev = '2.11.0';
 8699:     if ($context eq 'course') {
 8700:         $needsrev = '2.7.0';
 8701:     }
 8702:     
 8703:     $output .= '<p class="LC_info">'
 8704:               .&mt('Only changes made from servers running LON-CAPA [_1] or later are displayed.'
 8705:                   ,$needsrev);
 8706:     if ($version) {
 8707:         $output .= ' '.&mt('This LON-CAPA server is version [_1]',$version);
 8708:     }
 8709:     $output .= '</p><hr />';
 8710:     return $output;
 8711: }
 8712: 
 8713: sub rolechg_contexts {
 8714:     my ($context,$crstype) = @_;
 8715:     my %lt;
 8716:     if ($context eq 'course') {
 8717:         %lt = &Apache::lonlocal::texthash (
 8718:                                              any          => 'Any',
 8719:                                              automated    => 'Automated Enrollment',
 8720:                                              chgtype      => 'Enrollment Type/Lock Change',
 8721:                                              updatenow    => 'Roster Update',
 8722:                                              createcourse => 'Course Creation',
 8723:                                              course       => 'User Management in course',
 8724:                                              domain       => 'User Management in domain',
 8725:                                              selfenroll   => 'Self-enrolled',
 8726:                                              requestcourses => 'Course Request',
 8727:                                              ltienroll    => 'Enrollment via LTI',
 8728:                                          );
 8729:         if ($crstype eq 'Community') {
 8730:             $lt{'createcourse'} = &mt('Community Creation');
 8731:             $lt{'course'} = &mt('User Management in community');
 8732:             $lt{'requestcourses'} = &mt('Community Request');
 8733:         }
 8734:     } elsif ($context eq 'domain') {
 8735:         %lt = &Apache::lonlocal::texthash (
 8736:                                              any           => 'Any',
 8737:                                              domain        => 'User Management in domain',
 8738:                                              requestauthor => 'Authoring Request',
 8739:                                              server        => 'Command line script (DC role)',
 8740:                                              domconfig     => 'Self-enrolled',
 8741:                                          );
 8742:     } else {
 8743:         %lt = &Apache::lonlocal::texthash (
 8744:                                              any    => 'Any',
 8745:                                              domain => 'User Management in domain',
 8746:                                              author => 'User Management by author',
 8747:                                              coauthor => 'User Management by coauthor',
 8748:                                          );
 8749:     } 
 8750:     return %lt;
 8751: }
 8752: 
 8753: sub approval_types {
 8754:     return &Apache::lonlocal::texthash (
 8755:                                           any => 'Any',
 8756:                                           none => 'No approval needed',
 8757:                                           user => 'Role recipient approval',
 8758:                                           domain => 'Domain coordinator approval',
 8759:                                        );
 8760: }
 8761: 
 8762: sub print_helpdeskaccess_display {
 8763:     my ($r,$permission,$brcrum) = @_;
 8764:     my $formname = 'helpdeskaccess';
 8765:     my $helpitem = 'Course_Helpdesk_Access';
 8766:     push (@{$brcrum},
 8767:              {href => '/adm/createuser?action=helpdesk',
 8768:               text => 'Helpdesk Access',
 8769:               help => $helpitem});
 8770:     my $bread_crumbs_component = 'Helpdesk Staff Access';
 8771:     my $args = { bread_crumbs           => $brcrum,
 8772:                  bread_crumbs_component => $bread_crumbs_component};
 8773: 
 8774:     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
 8775:     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
 8776:     my $confname = $cdom.'-domainconfig';
 8777:     my $crstype = &Apache::loncommon::course_type();
 8778: 
 8779:     my @accesstypes = ('all','dh','da','none');
 8780:     my ($numstatustypes,@jsarray);
 8781:     my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($cdom);
 8782:     if (ref($types) eq 'ARRAY') {
 8783:         if (@{$types} > 0) {
 8784:             $numstatustypes = scalar(@{$types});
 8785:             push(@accesstypes,'status');
 8786:             @jsarray = ('bystatus');
 8787:         }
 8788:     }
 8789:     my %customroles = &get_domain_customroles($cdom,$confname);
 8790:     my %domhelpdesk = &Apache::lonnet::get_active_domroles($cdom,['dh','da']);
 8791:     if (keys(%domhelpdesk)) {
 8792:        push(@accesstypes,('inc','exc'));
 8793:        push(@jsarray,('notinc','notexc'));
 8794:     }
 8795:     push(@jsarray,'privs');
 8796:     my $hiddenstr = join("','",@jsarray);
 8797:     my $rolestr = join("','",sort(keys(%customroles)));
 8798: 
 8799:     my $jscript;
 8800:     my (%settings,%overridden);
 8801:     if (keys(%customroles)) {
 8802:         &get_adhocrole_settings($env{'request.course.id'},\@accesstypes,
 8803:                                 $types,\%customroles,\%settings,\%overridden);
 8804:         my %jsfull=();
 8805:         my %jslevels= (
 8806:                      course => {},
 8807:                      domain => {},
 8808:                      system => {},
 8809:                     );
 8810:         my %jslevelscurrent=(
 8811:                            course => {},
 8812:                            domain => {},
 8813:                            system => {},
 8814:                           );
 8815:         my (%privs,%jsprivs);
 8816:         &Apache::lonuserutils::custom_role_privs(\%privs,\%jsfull,\%jslevels,\%jslevelscurrent);
 8817:         foreach my $priv (keys(%jsfull)) {
 8818:             if ($jslevels{'course'}{$priv}) {
 8819:                 $jsprivs{$priv} = 1;
 8820:             }
 8821:         }
 8822:         my (%elements,%stored);
 8823:         foreach my $role (keys(%customroles)) {
 8824:             $elements{$role.'_access'} = 'radio';
 8825:             $elements{$role.'_incrs'} = 'radio';
 8826:             if ($numstatustypes) {
 8827:                 $elements{$role.'_status'} = 'checkbox';
 8828:             }
 8829:             if (keys(%domhelpdesk) > 0) {
 8830:                 $elements{$role.'_staff_inc'} = 'checkbox';
 8831:                 $elements{$role.'_staff_exc'} = 'checkbox';
 8832:             }
 8833:             $elements{$role.'_override'} = 'checkbox';
 8834:             if (ref($settings{$role}) eq 'HASH') {
 8835:                 if ($settings{$role}{'access'} ne '') {
 8836:                     my $curraccess = $settings{$role}{'access'};
 8837:                     $stored{$role.'_access'} = $curraccess;
 8838:                     $stored{$role.'_incrs'} = 1;
 8839:                     if ($curraccess eq 'status') {
 8840:                         if (ref($settings{$role}{'status'}) eq 'ARRAY') {
 8841:                             $stored{$role.'_status'} = $settings{$role}{'status'};
 8842:                         }
 8843:                     } elsif (($curraccess eq 'exc') || ($curraccess eq 'inc')) {
 8844:                         if (ref($settings{$role}{$curraccess}) eq 'ARRAY') {
 8845:                             $stored{$role.'_staff_'.$curraccess} = $settings{$role}{$curraccess};
 8846:                         }
 8847:                     }
 8848:                 } else {
 8849:                     $stored{$role.'_incrs'} = 0;
 8850:                 }
 8851:                 $stored{$role.'_override'} = [];
 8852:                 if ($env{'course.'.$env{'request.course.id'}.'.internal.adhocpriv.'.$role}) {
 8853:                     if (ref($settings{$role}{'off'}) eq 'ARRAY') {
 8854:                         foreach my $priv (@{$settings{$role}{'off'}}) {
 8855:                             push(@{$stored{$role.'_override'}},$priv);
 8856:                         }
 8857:                     }
 8858:                     if (ref($settings{$role}{'on'}) eq 'ARRAY') {
 8859:                         foreach my $priv (@{$settings{$role}{'on'}}) {
 8860:                             unless (grep(/^$priv$/,@{$stored{$role.'_override'}})) {
 8861:                                 push(@{$stored{$role.'_override'}},$priv);
 8862:                             }
 8863:                         }
 8864:                     }
 8865:                 }
 8866:             } else {
 8867:                 $stored{$role.'_incrs'} = 0;
 8868:             }
 8869:         }
 8870:         $jscript = &Apache::lonhtmlcommon::set_form_elements(\%elements,\%stored);
 8871:     }
 8872: 
 8873:     my $js = <<"ENDJS";
 8874: <script type="text/javascript">
 8875: // <![CDATA[
 8876: $jscript;
 8877: 
 8878: function switchRoleTab(caller,role) {
 8879:     if (document.getElementById(role+'_maindiv')) {
 8880:         if (caller.id != 'LC_current_minitab') {
 8881:             if (document.getElementById('LC_current_minitab')) {
 8882:                 document.getElementById('LC_current_minitab').id=null;
 8883:             }
 8884:             var roledivs = Array('$rolestr');
 8885:             if (roledivs.length > 0) {
 8886:                 for (var i=0; i<roledivs.length; i++) {
 8887:                     if (document.getElementById(roledivs[i]+'_maindiv')) {
 8888:                         document.getElementById(roledivs[i]+'_maindiv').style.display='none';
 8889:                     }
 8890:                 }
 8891:             }
 8892:             caller.id = 'LC_current_minitab';
 8893:             document.getElementById(role+'_maindiv').style.display='block';
 8894:         }
 8895:     }
 8896:     return false;
 8897: }
 8898: 
 8899: function helpdeskAccess(role) {
 8900:     var curraccess = null;
 8901:     if (document.$formname.elements[role+'_access'].length) {
 8902:         for (var i=0; i<document.$formname.elements[role+'_access'].length; i++) {
 8903:             if (document.$formname.elements[role+'_access'][i].checked) {
 8904:                 curraccess = document.$formname.elements[role+'_access'][i].value;
 8905:             }
 8906:         }
 8907:     }
 8908:     var shown = Array();
 8909:     var hidden = Array();
 8910:     if (curraccess == 'none') {
 8911:         hidden = Array ('$hiddenstr');
 8912:     } else {
 8913:         if (curraccess == 'status') {
 8914:             shown = Array ('bystatus','privs');
 8915:             hidden = Array ('notinc','notexc');
 8916:         } else {
 8917:             if (curraccess == 'exc') {
 8918:                 shown = Array ('notexc','privs');
 8919:                 hidden = Array ('notinc','bystatus');
 8920:             }
 8921:             if (curraccess == 'inc') {
 8922:                 shown = Array ('notinc','privs');
 8923:                 hidden = Array ('notexc','bystatus');
 8924:             }
 8925:             if (curraccess == 'all') {
 8926:                 shown = Array ('privs');
 8927:                 hidden = Array ('notinc','notexc','bystatus');
 8928:             }
 8929:         }
 8930:     }
 8931:     if (hidden.length > 0) {
 8932:         for (var i=0; i<hidden.length; i++) {
 8933:             if (document.getElementById(role+'_'+hidden[i])) {
 8934:                 document.getElementById(role+'_'+hidden[i]).style.display = 'none';
 8935:             }
 8936:         }
 8937:     }
 8938:     if (shown.length > 0) {
 8939:         for (var i=0; i<shown.length; i++) {
 8940:             if (document.getElementById(role+'_'+shown[i])) {
 8941:                 if (shown[i] == 'privs') {
 8942:                     document.getElementById(role+'_'+shown[i]).style.display = 'block';
 8943:                 } else {
 8944:                     document.getElementById(role+'_'+shown[i]).style.display = 'inline';
 8945:                 }
 8946:             }
 8947:         }
 8948:     }
 8949:     return;
 8950: }
 8951: 
 8952: function toggleAccess(role) {
 8953:     if ((document.getElementById(role+'_setincrs')) &&
 8954:         (document.getElementById(role+'_setindom'))) {
 8955:         for (var i=0; i<document.$formname.elements[role+'_incrs'].length; i++) {
 8956:             if (document.$formname.elements[role+'_incrs'][i].checked) {
 8957:                 if (document.$formname.elements[role+'_incrs'][i].value == 1) {
 8958:                     document.getElementById(role+'_setindom').style.display = 'none';
 8959:                     document.getElementById(role+'_setincrs').style.display = 'block';
 8960:                 } else {
 8961:                     document.getElementById(role+'_setincrs').style.display = 'none';
 8962:                     document.getElementById(role+'_setindom').style.display = 'block';
 8963:                 }
 8964:                 break;
 8965:             }
 8966:         }
 8967:     }
 8968:     return;
 8969: }
 8970: 
 8971: // ]]>
 8972: </script>
 8973: ENDJS
 8974: 
 8975:     $args->{add_entries} = {onload => "javascript:setFormElements(document.$formname)"};
 8976: 
 8977:     # print page header
 8978:     $r->print(&header($js,$args));
 8979:     # print form header
 8980:     $r->print('<form action="/adm/createuser" method="post" name="'.$formname.'">');
 8981: 
 8982:     if (keys(%customroles)) {
 8983:         my %lt = &Apache::lonlocal::texthash(
 8984:                     'aco'    => 'As course owner you may override the defaults set in the domain for role usage and/or privileges.',
 8985:                     'rou'    => 'Role usage',
 8986:                     'whi'    => 'Which helpdesk personnel may use this role?',
 8987:                     'udd'    => 'Use domain default',
 8988:                     'all'    => 'All with domain helpdesk or helpdesk assistant role',
 8989:                     'dh'     => 'All with domain helpdesk role',
 8990:                     'da'     => 'All with domain helpdesk assistant role',
 8991:                     'none'   => 'None',
 8992:                     'status' => 'Determined based on institutional status',
 8993:                     'inc'    => 'Include all, but exclude specific personnel',
 8994:                     'exc'    => 'Exclude all, but include specific personnel',
 8995:                     'hel'    => 'Helpdesk',
 8996:                     'rpr'    => 'Role privileges',
 8997:                  );
 8998:         $lt{'tfh'} = &mt("Custom [_1]ad hoc[_2] course roles available for use by the domain's helpdesk are as follows",'<i>','</i>');
 8999:         my %domconfig = &Apache::lonnet::get_dom('configuration',['helpsettings'],$cdom);
 9000:         my (%domcurrent,%ordered,%description,%domusage,$disabled);
 9001:         if (ref($domconfig{'helpsettings'}) eq 'HASH') {
 9002:             if (ref($domconfig{'helpsettings'}{'adhoc'}) eq 'HASH') {
 9003:                 %domcurrent = %{$domconfig{'helpsettings'}{'adhoc'}};
 9004:             }
 9005:         }
 9006:         my $count = 0;
 9007:         foreach my $role (sort(keys(%customroles))) {
 9008:             my ($order,$desc,$access_in_dom);
 9009:             if (ref($domcurrent{$role}) eq 'HASH') {
 9010:                 $order = $domcurrent{$role}{'order'};
 9011:                 $desc = $domcurrent{$role}{'desc'};
 9012:                 $access_in_dom = $domcurrent{$role}{'access'};
 9013:             }
 9014:             if ($order eq '') {
 9015:                 $order = $count;
 9016:             }
 9017:             $ordered{$order} = $role;
 9018:             if ($desc ne '') {
 9019:                 $description{$role} = $desc;
 9020:             } else {
 9021:                 $description{$role}= $role;
 9022:             }
 9023:             $count++;
 9024:         }
 9025:         %domusage = &domain_adhoc_access(\%customroles,\%domcurrent,\@accesstypes,$usertypes,$othertitle);
 9026:         my @roles_by_num = ();
 9027:         foreach my $item (sort {$a <=> $b } (keys(%ordered))) {
 9028:             push(@roles_by_num,$ordered{$item});
 9029:         }
 9030:         $r->print('<p>'.$lt{'tfh'}.': <i>'.join('</i>, <i>',map { $description{$_}; } @roles_by_num).'</i>.');
 9031:         if ($permission->{'owner'}) {
 9032:             $r->print('<br />'.$lt{'aco'}.'</p><p>');
 9033:             $r->print('<input type="hidden" name="state" value="process" />'.
 9034:                       '<input type="submit" value="'.&mt('Save changes').'" />');
 9035:         } else {
 9036:             if ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'}) {
 9037:                 my ($ownername,$ownerdom) = split(/:/,$env{'course.'.$env{'request.course.id'}.'.internal.courseowner'});
 9038:                 $r->print('<br />'.&mt('The course owner -- [_1] -- can override the default access and/or privileges for these ad hoc roles.',
 9039:                                     &Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($ownername,$ownerdom),$ownername,$ownerdom)));
 9040:             }
 9041:             $disabled = ' disabled="disabled"';
 9042:         }
 9043:         $r->print('</p>');
 9044: 
 9045:         $r->print('<div id="LC_minitab_header"><ul>');
 9046:         my $count = 0;
 9047:         my %visibility;
 9048:         foreach my $role (@roles_by_num) {
 9049:             my $id;
 9050:             if ($count == 0) {
 9051:                 $id=' id="LC_current_minitab"';
 9052:                 $visibility{$role} = ' style="display:block"';
 9053:             } else {
 9054:                 $visibility{$role} = ' style="display:none"';
 9055:             }
 9056:             $count ++;
 9057:             $r->print('<li'.$id.'><a href="#" onclick="javascript:switchRoleTab(this.parentNode,'."'$role'".');">'.$description{$role}.'</a></li>');
 9058:         }
 9059:         $r->print('</ul></div>');
 9060: 
 9061:         foreach my $role (@roles_by_num) {
 9062:             my %usecheck = (
 9063:                              all => ' checked="checked"',
 9064:                            );
 9065:             my %displaydiv = (
 9066:                                 status => 'none',
 9067:                                 inc    => 'none',
 9068:                                 exc    => 'none',
 9069:                                 priv   => 'block',
 9070:                              );
 9071:             my (%selected,$overridden,$incrscheck,$indomcheck,$indomvis,$incrsvis);
 9072:             if (ref($settings{$role}) eq 'HASH') {
 9073:                 if ($settings{$role}{'access'} ne '') {
 9074:                     $indomvis = ' style="display:none"';
 9075:                     $incrsvis = ' style="display:block"';
 9076:                     $incrscheck = ' checked="checked"';
 9077:                     if ($settings{$role}{'access'} ne 'all') {
 9078:                         $usecheck{$settings{$role}{'access'}} = $usecheck{'all'};
 9079:                         delete($usecheck{'all'});
 9080:                         if ($settings{$role}{'access'} eq 'status') {
 9081:                             my $access = 'status';
 9082:                             $displaydiv{$access} = 'inline';
 9083:                             if (ref($settings{$role}{$access}) eq 'ARRAY') {
 9084:                                 $selected{$access} = $settings{$role}{$access};
 9085:                             }
 9086:                         } elsif ($settings{$role}{'access'} =~ /^(inc|exc)$/) {
 9087:                             my $access = $1;
 9088:                             $displaydiv{$access} = 'inline';
 9089:                             if (ref($settings{$role}{$access}) eq 'ARRAY') {
 9090:                                 $selected{$access} = $settings{$role}{$access};
 9091:                             }
 9092:                         } elsif ($settings{$role}{'access'} eq 'none') {
 9093:                             $displaydiv{'priv'} = 'none';
 9094:                         }
 9095:                     }
 9096:                 } else {
 9097:                     $indomcheck = ' checked="checked"';
 9098:                     $indomvis = ' style="display:block"';
 9099:                     $incrsvis = ' style="display:none"';
 9100:                 }
 9101:             } else {
 9102:                 $indomcheck = ' checked="checked"';
 9103:                 $indomvis = ' style="display:block"';
 9104:                 $incrsvis = ' style="display:none"';
 9105:             }
 9106:             $r->print('<div class="LC_left_float" id="'.$role.'_maindiv"'.$visibility{$role}.'>'.
 9107:                       '<fieldset><legend>'.$lt{'rou'}.'</legend>'.
 9108:                       '<p>'.$lt{'whi'}.' <span class="LC_nobreak">'.
 9109:                       '<label><input type="radio" name="'.$role.'_incrs" value="1"'.$incrscheck.' onclick="toggleAccess('."'$role'".');"'.$disabled.'>'.
 9110:                       &mt('Set here in [_1]',lc($crstype)).'</label>'.
 9111:                       '<span>'.('&nbsp;'x2).
 9112:                       '<label><input type="radio" name="'.$role.'_incrs" value="0"'.$indomcheck.' onclick="toggleAccess('."'$role'".');"'.$disabled.'>'.
 9113:                       $lt{'udd'}.'</label><span></p>'.
 9114:                       '<div id="'.$role.'_setindom"'.$indomvis.'>'.
 9115:                       '<span class="LC_cusr_emph">'.$domusage{$role}.'</span></div>'.
 9116:                       '<div id="'.$role.'_setincrs"'.$incrsvis.'>');
 9117:             foreach my $access (@accesstypes) {
 9118:                 $r->print('<p><label><input type="radio" name="'.$role.'_access" value="'.$access.'" '.$usecheck{$access}.
 9119:                           ' onclick="helpdeskAccess('."'$role'".');"'.$disabled.' />'.$lt{$access}.'</label>');
 9120:                 if ($access eq 'status') {
 9121:                     $r->print('<div id="'.$role.'_bystatus" style="display:'.$displaydiv{$access}.'">'.
 9122:                               &Apache::lonuserutils::adhoc_status_types($cdom,undef,$role,$selected{$access},
 9123:                                                                         $othertitle,$usertypes,$types,$disabled).
 9124:                               '</div>');
 9125:                 } elsif (($access eq 'inc') && (keys(%domhelpdesk) > 0)) {
 9126:                     $r->print('<div id="'.$role.'_notinc" style="display:'.$displaydiv{$access}.'">'.
 9127:                               &Apache::lonuserutils::adhoc_staff($access,undef,$role,$selected{$access},
 9128:                                                                  \%domhelpdesk,$disabled).
 9129:                               '</div>');
 9130:                 } elsif (($access eq 'exc') && (keys(%domhelpdesk) > 0)) {
 9131:                     $r->print('<div id="'.$role.'_notexc" style="display:'.$displaydiv{$access}.'">'.
 9132:                               &Apache::lonuserutils::adhoc_staff($access,undef,$role,$selected{$access},
 9133:                                                                  \%domhelpdesk,$disabled).
 9134:                               '</div>');
 9135:                 }
 9136:                 $r->print('</p>');
 9137:             }
 9138:             $r->print('</div></fieldset>');
 9139:             my %full=();
 9140:             my %levels= (
 9141:                          course => {},
 9142:                          domain => {},
 9143:                          system => {},
 9144:                         );
 9145:             my %levelscurrent=(
 9146:                                course => {},
 9147:                                domain => {},
 9148:                                system => {},
 9149:                               );
 9150:             &Apache::lonuserutils::custom_role_privs($customroles{$role},\%full,\%levels,\%levelscurrent);
 9151:             $r->print('<fieldset id="'.$role.'_privs" style="display:'.$displaydiv{'priv'}.'">'.
 9152:                       '<legend>'.$lt{'rpr'}.'</legend>'.
 9153:                       &role_priv_table($role,$permission,$crstype,\%full,\%levels,\%levelscurrent,$overridden{$role}).
 9154:                       '</fieldset></div><div style="padding:0;clear:both;margin:0;border:0"></div>');
 9155:         }
 9156:         if ($permission->{'owner'}) {
 9157:             $r->print('<p><input type="submit" value="'.&mt('Save changes').'" /></p>');
 9158:         }
 9159:     } else {
 9160:         $r->print(&mt('Helpdesk roles have not yet been created in this domain.'));
 9161:     }
 9162:     # Form Footer
 9163:     $r->print('<input type="hidden" name="action" value="helpdesk" />'
 9164:              .'</form>');
 9165:     return;
 9166: }
 9167: 
 9168: sub print_queued_roles {
 9169:     my ($r,$context,$permission,$brcrum) = @_;
 9170:     push (@{$brcrum},
 9171:              {href => '/adm/createuser?action=rolerequests',
 9172:               text => 'Role Requests (other domains)',
 9173:               help => ''});
 9174:     my $bread_crumbs_component = 'Role Requests';
 9175:     my $args = { bread_crumbs           => $brcrum,
 9176:                  bread_crumbs_component => $bread_crumbs_component};
 9177:     # print page header
 9178:     $r->print(&header('',$args));
 9179:     my ($dom,$cnum);
 9180:     $dom = $env{'request.role.domain'};
 9181:     if ($context eq 'course') {
 9182:         if ($env{'request.course.id'}) {
 9183:             if (&Apache::loncommon::course_type() eq 'Community') {
 9184:                 $context = 'community';
 9185:             }
 9186:             $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
 9187:         }
 9188:     } elsif ($context eq 'author') {
 9189:         $cnum = $env{'user.name'};
 9190:     }
 9191:     $r->print(&Apache::loncoursequeueadmin::display_queued_requests('othdomqueue',$dom,$cnum,$context));
 9192:     return;
 9193: }
 9194: 
 9195: sub print_pendingroles {
 9196:     my ($r,$context,$permission,$brcrum) = @_;
 9197:     push (@{$brcrum},
 9198:              {href => '/adm/createuser?action=queuedroles',
 9199:               text => 'Queued Role Assignments (users in this domain)',
 9200:               help => ''});
 9201:     my $bread_crumbs_component = 'Queued Role Assignments';
 9202:     my $args = { bread_crumbs           => $brcrum,
 9203:                  bread_crumbs_component => $bread_crumbs_component};
 9204:     # print page header
 9205:     $r->print(&header('',$args));
 9206:     $r->print(&Apache::loncoursequeueadmin::display_queued_requests('othdomaction',$env{'request.role.domain'},'','domain'));
 9207:     return;
 9208: }
 9209: 
 9210: sub process_pendingroles {
 9211:     my ($r,$context,$permission,$brcrum) = @_;
 9212:     push (@{$brcrum},
 9213:              {href => '/adm/createuser?action=queuedroles',
 9214:               text => 'Queued Role Assignments (users in this domain)',
 9215:               help => ''},
 9216:              {href => '/adm/createuser?action=processrolereq',
 9217:               text => 'Process Queue',
 9218:               help => ''});
 9219:     my $bread_crumbs_component = 'Queued Role Assignments';
 9220:     my $args = { bread_crumbs           => $brcrum,
 9221:                  bread_crumbs_component => $bread_crumbs_component};
 9222:     # print page header
 9223:     $r->print(&header('',$args));
 9224:     $r->print(&Apache::loncoursequeueadmin::update_request_queue('othdombydc',
 9225:                                                                  $env{'request.role.domain'}));
 9226:     return;
 9227: }
 9228: 
 9229: sub domain_adhoc_access {
 9230:     my ($roles,$domcurrent,$accesstypes,$usertypes,$othertitle) = @_;
 9231:     my %domusage;
 9232:     return unless ((ref($roles) eq 'HASH') && (ref($domcurrent) eq 'HASH') && (ref($accesstypes) eq 'ARRAY'));
 9233:     foreach my $role (keys(%{$roles})) {
 9234:         if (ref($domcurrent->{$role}) eq 'HASH') {
 9235:             my $access = $domcurrent->{$role}{'access'};
 9236:             if (($access eq '') || (!grep(/^\Q$access\E$/,@{$accesstypes}))) {
 9237:                 $access = 'all';
 9238:                 $domusage{$role} = &mt('Any user in domain with active [_1] or [_2] role',&Apache::lonnet::plaintext('dh'),
 9239:                                                                                           &Apache::lonnet::plaintext('da'));
 9240:             } elsif ($access eq 'status') {
 9241:                 if (ref($domcurrent->{$role}{$access}) eq 'ARRAY') {
 9242:                     my @shown;
 9243:                     foreach my $type (@{$domcurrent->{$role}{$access}}) {
 9244:                         unless ($type eq 'default') {
 9245:                             if ($usertypes->{$type}) {
 9246:                                 push(@shown,$usertypes->{$type});
 9247:                             }
 9248:                         }
 9249:                     }
 9250:                     if (grep(/^default$/,@{$domcurrent->{$role}{$access}})) {
 9251:                         push(@shown,$othertitle);
 9252:                     }
 9253:                     if (@shown) {
 9254:                         my $shownstatus = join(' '.&mt('or').' ',@shown);
 9255:                         $domusage{$role} = &mt('Any user in domain with active [_1] or [_2] role, and institutional status: [_3]',
 9256:                                                &Apache::lonnet::plaintext('dh'),&Apache::lonnet::plaintext('da'),$shownstatus);
 9257:                     } else {
 9258:                         $domusage{$role} = &mt('No one in the domain');
 9259:                     }
 9260:                 }
 9261:             } elsif ($access eq 'inc') {
 9262:                 my @dominc = ();
 9263:                 if (ref($domcurrent->{$role}{'inc'}) eq 'ARRAY') {
 9264:                     foreach my $user (@{$domcurrent->{$role}{'inc'}}) {
 9265:                         my ($uname,$udom) = split(/:/,$user);
 9266:                         push(@dominc,&Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom));
 9267:                     }
 9268:                     my $showninc = join(', ',@dominc);
 9269:                     if ($showninc ne '') {
 9270:                         $domusage{$role} = &mt('Include any user in domain with active [_1] or [_2] role, except: [_3]',
 9271:                                                &Apache::lonnet::plaintext('dh'),&Apache::lonnet::plaintext('da'),$showninc);
 9272:                     } else {
 9273:                         $domusage{$role} = &mt('Any user in domain with active [_1] or [_2] role',
 9274:                                                &Apache::lonnet::plaintext('dh'),&Apache::lonnet::plaintext('da'));
 9275:                     }
 9276:                 }
 9277:             } elsif ($access eq 'exc') {
 9278:                 my @domexc = ();
 9279:                 if (ref($domcurrent->{$role}{'exc'}) eq 'ARRAY') {
 9280:                     foreach my $user (@{$domcurrent->{$role}{'exc'}}) {
 9281:                         my ($uname,$udom) = split(/:/,$user);
 9282:                         push(@domexc,&Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom),$uname,$udom));
 9283:                     }
 9284:                 }
 9285:                 my $shownexc = join(', ',@domexc);
 9286:                 if ($shownexc ne '') {
 9287:                     $domusage{$role} = &mt('Only the following in the domain with active [_1] or [_2] role: [_3]',
 9288:                                            &Apache::lonnet::plaintext('dh'),&Apache::lonnet::plaintext('da'),$shownexc);
 9289:                 } else {
 9290:                     $domusage{$role} = &mt('No one in the domain');
 9291:                 }
 9292:             } elsif ($access eq 'none') {
 9293:                 $domusage{$role} = &mt('No one in the domain');
 9294:             } elsif ($access eq 'dh') {
 9295:                 $domusage{$role} = &mt('Any user in domain with active [_1] role',&Apache::lonnet::plaintext('dh'));
 9296:             } elsif ($access eq 'da') {
 9297:                 $domusage{$role} = &mt('Any user in domain with active [_1] role',&Apache::lonnet::plaintext('da'));
 9298:             } elsif ($access eq 'all') {
 9299:                 $domusage{$role} = &mt('Any user in domain with active [_1] or [_2] role',
 9300:                                        &Apache::lonnet::plaintext('dh'),&Apache::lonnet::plaintext('da'));
 9301:             }
 9302:         } else {
 9303:             $domusage{$role} = &mt('Any user in domain with active [_1] or [_2] role',
 9304:                                    &Apache::lonnet::plaintext('dh'),&Apache::lonnet::plaintext('da'));
 9305:         }
 9306:     }
 9307:     return %domusage;
 9308: }
 9309: 
 9310: sub get_domain_customroles {
 9311:     my ($cdom,$confname) = @_;
 9312:     my %existing=&Apache::lonnet::dump('roles',$cdom,$confname,'rolesdef_');
 9313:     my %customroles;
 9314:     foreach my $key (keys(%existing)) {
 9315:         if ($key=~/^rolesdef\_(\w+)$/) {
 9316:             my $rolename = $1;
 9317:             my %privs;
 9318:             ($privs{'system'},$privs{'domain'},$privs{'course'}) = split(/\_/,$existing{$key});
 9319:             $customroles{$rolename} = \%privs;
 9320:         }
 9321:     }
 9322:     return %customroles;
 9323: }
 9324: 
 9325: sub role_priv_table {
 9326:     my ($role,$permission,$crstype,$full,$levels,$levelscurrent,$overridden) = @_;
 9327:     return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
 9328:                    (ref($levelscurrent) eq 'HASH'));
 9329:     my %lt=&Apache::lonlocal::texthash (
 9330:                     'crl'  => 'Course Level Privilege',
 9331:                     'def'  => 'Domain Defaults',
 9332:                     'ove'  => 'Override in Course',
 9333:                     'ine'  => 'In effect',
 9334:                     'dis'  => 'Disabled',
 9335:                     'ena'  => 'Enabled',
 9336:                    );
 9337:     if ($crstype eq 'Community') {
 9338:         $lt{'ove'} = 'Override in Community',
 9339:     }
 9340:     my @status = ('Disabled','Enabled');
 9341:     my (%on,%off);
 9342:     if (ref($overridden) eq 'HASH') {
 9343:         if (ref($overridden->{'on'}) eq 'ARRAY') {
 9344:             map { $on{$_} = 1; } (@{$overridden->{'on'}});
 9345:         }
 9346:         if (ref($overridden->{'off'}) eq 'ARRAY') {
 9347:             map { $off{$_} = 1; } (@{$overridden->{'off'}});
 9348:         }
 9349:     }
 9350:     my $output=&Apache::loncommon::start_data_table().
 9351:                &Apache::loncommon::start_data_table_header_row().
 9352:                '<th>'.$lt{'crl'}.'</th><th>'.$lt{'def'}.'</th><th>'.$lt{'ove'}.
 9353:                '</th><th>'.$lt{'ine'}.'</th>'.
 9354:                &Apache::loncommon::end_data_table_header_row();
 9355:     foreach my $priv (sort(keys(%{$full}))) {
 9356:         next unless ($levels->{'course'}{$priv});
 9357:         my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
 9358:         my ($default,$ineffect);
 9359:         if ($levelscurrent->{'course'}{$priv}) {
 9360:             $default = '<img src="/adm/lonIcons/navmap.correct.gif" alt="'.$lt{'ena'}.'" />';
 9361:             $ineffect = $default;
 9362:         }
 9363:         my ($customstatus,$checked);
 9364:         $output .= &Apache::loncommon::start_data_table_row().
 9365:                    '<td>'.$privtext.'</td>'.
 9366:                    '<td>'.$default.'</td><td>';
 9367:         if (($levelscurrent->{'course'}{$priv}) && ($off{$priv})) {
 9368:             if ($permission->{'owner'}) {
 9369:                 $checked = ' checked="checked"';
 9370:             }
 9371:             $customstatus = '<img src="/adm/lonIcons/navmap.wrong.gif" alt="'.$lt{'dis'}.'" />';
 9372:             $ineffect = $customstatus;
 9373:         } elsif ((!$levelscurrent->{'course'}{$priv}) && ($on{$priv})) {
 9374:             if ($permission->{'owner'}) {
 9375:                 $checked = ' checked="checked"';
 9376:             }
 9377:             $customstatus = '<img src="/adm/lonIcons/navmap.correct.gif" alt="'.$lt{'ena'}.'" />';
 9378:             $ineffect = $customstatus;
 9379:         }
 9380:         if ($permission->{'owner'}) {
 9381:             $output .= '<input type="checkbox" name="'.$role.'_override" value="'.$priv.'"'.$checked.' />';
 9382:         } else {
 9383:             $output .= $customstatus;
 9384:         }
 9385:         $output .= '</td><td>'.$ineffect.'</td>'.
 9386:                    &Apache::loncommon::end_data_table_row();
 9387:     }
 9388:     $output .= &Apache::loncommon::end_data_table();
 9389:     return $output;
 9390: }
 9391: 
 9392: sub get_adhocrole_settings {
 9393:     my ($cid,$accesstypes,$types,$customroles,$settings,$overridden) = @_;
 9394:     return unless ((ref($accesstypes) eq 'ARRAY') && (ref($customroles) eq 'HASH') &&
 9395:                    (ref($settings) eq 'HASH') && (ref($overridden) eq 'HASH'));
 9396:     foreach my $role (split(/,/,$env{'course.'.$cid.'.internal.adhocaccess'})) {
 9397:         my ($curraccess,$rest) = split(/=/,$env{'course.'.$cid.'.internal.adhoc.'.$role});
 9398:         if (($curraccess ne '') && (grep(/^\Q$curraccess\E$/,@{$accesstypes}))) {
 9399:             $settings->{$role}{'access'} = $curraccess;
 9400:             if (($curraccess eq 'status') && (ref($types) eq 'ARRAY')) {
 9401:                 my @status = split(/,/,$rest);
 9402:                 my @currstatus;
 9403:                 foreach my $type (@status) {
 9404:                     if ($type eq 'default') {
 9405:                         push(@currstatus,$type);
 9406:                     } elsif (grep(/^\Q$type\E$/,@{$types})) {
 9407:                         push(@currstatus,$type);
 9408:                     }
 9409:                 }
 9410:                 if (@currstatus) {
 9411:                     $settings->{$role}{$curraccess} = \@currstatus;
 9412:                 } elsif (($curraccess eq 'exc') || ($curraccess eq 'inc')) {
 9413:                     my @personnel = split(/,/,$rest);
 9414:                     $settings->{$role}{$curraccess} = \@personnel;
 9415:                 }
 9416:             }
 9417:         }
 9418:     }
 9419:     foreach my $role (keys(%{$customroles})) {
 9420:         if ($env{'course.'.$cid.'.internal.adhocpriv.'.$role}) {
 9421:             my %currentprivs;
 9422:             if (ref($customroles->{$role}) eq 'HASH') {
 9423:                 if (exists($customroles->{$role}{'course'})) {
 9424:                     my %full=();
 9425:                     my %levels= (
 9426:                                   course => {},
 9427:                                   domain => {},
 9428:                                   system => {},
 9429:                                 );
 9430:                     my %levelscurrent=(
 9431:                                         course => {},
 9432:                                         domain => {},
 9433:                                         system => {},
 9434:                                       );
 9435:                     &Apache::lonuserutils::custom_role_privs($customroles->{$role},\%full,\%levels,\%levelscurrent);
 9436:                     %currentprivs = %{$levelscurrent{'course'}};
 9437:                 }
 9438:             }
 9439:             foreach my $item (split(/,/,$env{'course.'.$cid.'.internal.adhocpriv.'.$role})) {
 9440:                 next if ($item eq '');
 9441:                 my ($rule,$rest) = split(/=/,$item);
 9442:                 next unless (($rule eq 'off') || ($rule eq 'on'));
 9443:                 foreach my $priv (split(/:/,$rest)) {
 9444:                     if ($priv ne '') {
 9445:                         if ($rule eq 'off') {
 9446:                             push(@{$overridden->{$role}{'off'}},$priv);
 9447:                             if ($currentprivs{$priv}) {
 9448:                                 push(@{$settings->{$role}{'off'}},$priv);
 9449:                             }
 9450:                         } else {
 9451:                             push(@{$overridden->{$role}{'on'}},$priv);
 9452:                             unless ($currentprivs{$priv}) {
 9453:                                 push(@{$settings->{$role}{'on'}},$priv);
 9454:                             }
 9455:                         }
 9456:                     }
 9457:                 }
 9458:             }
 9459:         }
 9460:     }
 9461:     return;
 9462: }
 9463: 
 9464: sub update_helpdeskaccess {
 9465:     my ($r,$permission,$brcrum) = @_;
 9466:     my $helpitem = 'Course_Helpdesk_Access';
 9467:     push (@{$brcrum},
 9468:              {href => '/adm/createuser?action=helpdesk',
 9469:               text => 'Helpdesk Access',
 9470:               help => $helpitem},
 9471:              {href => '/adm/createuser?action=helpdesk',
 9472:               text => 'Result',
 9473:               help => $helpitem}
 9474:          );
 9475:     my $bread_crumbs_component = 'Helpdesk Staff Access';
 9476:     my $args = { bread_crumbs           => $brcrum,
 9477:                  bread_crumbs_component => $bread_crumbs_component};
 9478: 
 9479:     # print page header
 9480:     $r->print(&header('',$args));
 9481:     unless ((ref($permission) eq 'HASH') && ($permission->{'owner'})) {
 9482:         $r->print('<p class="LC_error">'.&mt('You do not have permission to change helpdesk access.').'</p>');
 9483:         return;
 9484:     }
 9485:     my @accesstypes = ('all','dh','da','none','status','inc','exc');
 9486:     my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
 9487:     my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
 9488:     my $confname = $cdom.'-domainconfig';
 9489:     my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($cdom);
 9490:     my $crstype = &Apache::loncommon::course_type();
 9491:     my %customroles = &get_domain_customroles($cdom,$confname);
 9492:     my (%settings,%overridden);
 9493:     &get_adhocrole_settings($env{'request.course.id'},\@accesstypes,
 9494:                             $types,\%customroles,\%settings,\%overridden);
 9495:     my %domhelpdesk = &Apache::lonnet::get_active_domroles($cdom,['dh','da']);
 9496:     my (%changed,%storehash,@todelete);
 9497: 
 9498:     if (keys(%customroles)) {
 9499:         my (%newsettings,@incrs);
 9500:         foreach my $role (keys(%customroles)) {
 9501:             $newsettings{$role} = {
 9502:                                     access => '',
 9503:                                     status => '',
 9504:                                     exc    => '',
 9505:                                     inc    => '',
 9506:                                     on     => '',
 9507:                                     off    => '',
 9508:                                   };
 9509:             my %current;
 9510:             if (ref($settings{$role}) eq 'HASH') {
 9511:                 %current = %{$settings{$role}};
 9512:             }
 9513:             if (ref($overridden{$role}) eq 'HASH') {
 9514:                 $current{'overridden'} = $overridden{$role};
 9515:             }
 9516:             if ($env{'form.'.$role.'_incrs'}) {
 9517:                 my $access = $env{'form.'.$role.'_access'};
 9518:                 if (grep(/^\Q$access\E$/,@accesstypes)) {
 9519:                     push(@incrs,$role);
 9520:                     unless ($current{'access'} eq $access) {
 9521:                         $changed{$role}{'access'} = 1;
 9522:                         $storehash{'internal.adhoc.'.$role} = $access;
 9523:                     }
 9524:                     if ($access eq 'status') {
 9525:                         my @statuses = &Apache::loncommon::get_env_multiple('form.'.$role.'_status');
 9526:                         my @stored;
 9527:                         my @shownstatus;
 9528:                         if (ref($types) eq 'ARRAY') {
 9529:                             foreach my $type (sort(@statuses)) {
 9530:                                 if ($type eq 'default') {
 9531:                                     push(@stored,$type);
 9532:                                 } elsif (grep(/^\Q$type\E$/,@{$types})) {
 9533:                                     push(@stored,$type);
 9534:                                     push(@shownstatus,$usertypes->{$type});
 9535:                                 }
 9536:                             }
 9537:                             if (grep(/^default$/,@statuses)) {
 9538:                                 push(@shownstatus,$othertitle);
 9539:                             }
 9540:                             $storehash{'internal.adhoc.'.$role} .= '='.join(',',@stored);
 9541:                         }
 9542:                         $newsettings{$role}{'status'} = join(' '.&mt('or').' ',@shownstatus);
 9543:                         if (ref($current{'status'}) eq 'ARRAY') {
 9544:                             my @diffs = &Apache::loncommon::compare_arrays(\@stored,$current{'status'});
 9545:                             if (@diffs) {
 9546:                                 $changed{$role}{'status'} = 1;
 9547:                             }
 9548:                         } elsif (@stored) {
 9549:                             $changed{$role}{'status'} = 1;
 9550:                         }
 9551:                     } elsif (($access eq 'inc') || ($access eq 'exc')) {
 9552:                         my @personnel = &Apache::loncommon::get_env_multiple('form.'.$role.'_staff_'.$access);
 9553:                         my @newspecstaff;
 9554:                         my @stored;
 9555:                         my @currstaff;
 9556:                         foreach my $person (sort(@personnel)) {
 9557:                             if ($domhelpdesk{$person}) {
 9558:                                 push(@stored,$person);
 9559:                             }
 9560:                         }
 9561:                         if (ref($current{$access}) eq 'ARRAY') {
 9562:                             my @diffs = &Apache::loncommon::compare_arrays(\@stored,$current{$access});
 9563:                             if (@diffs) {
 9564:                                 $changed{$role}{$access} = 1;
 9565:                             }
 9566:                         } elsif (@stored) {
 9567:                             $changed{$role}{$access} = 1;
 9568:                         }
 9569:                         $storehash{'internal.adhoc.'.$role} .= '='.join(',',@stored);
 9570:                         foreach my $person (@stored) {
 9571:                             my ($uname,$udom) = split(/:/,$person);
 9572:                             push(@newspecstaff,&Apache::loncommon::aboutmewrapper(&Apache::loncommon::plainname($uname,$udom,'lastname'),$uname,$udom));
 9573:                         }
 9574:                         $newsettings{$role}{$access} = join(', ',sort(@newspecstaff));
 9575:                     }
 9576:                     $newsettings{$role}{'access'} = $access;
 9577:                 }
 9578:             } else {
 9579:                 if (($current{'access'} ne '') && (grep(/^\Q$current{'access'}\E$/,@accesstypes))) {
 9580:                     $changed{$role}{'access'} = 1;
 9581:                     $newsettings{$role} = {};
 9582:                     push(@todelete,'internal.adhoc.'.$role);
 9583:                 }
 9584:             }
 9585:             if (($env{'form.'.$role.'_incrs'}) && ($env{'form.'.$role.'_access'} eq 'none')) {
 9586:                 if (ref($current{'overridden'}) eq 'HASH') {
 9587:                     push(@todelete,'internal.adhocpriv.'.$role);
 9588:                 }
 9589:             } else {
 9590:                 my %full=();
 9591:                 my %levels= (
 9592:                              course => {},
 9593:                              domain => {},
 9594:                              system => {},
 9595:                             );
 9596:                 my %levelscurrent=(
 9597:                                    course => {},
 9598:                                    domain => {},
 9599:                                    system => {},
 9600:                                   );
 9601:                 &Apache::lonuserutils::custom_role_privs($customroles{$role},\%full,\%levels,\%levelscurrent);
 9602:                 my (@updatedon,@updatedoff,@override);
 9603:                 @override = &Apache::loncommon::get_env_multiple('form.'.$role.'_override');
 9604:                 if (@override) {
 9605:                     foreach my $priv (sort(keys(%full))) {
 9606:                         next unless ($levels{'course'}{$priv});
 9607:                         if (grep(/^\Q$priv\E$/,@override)) {
 9608:                             if ($levelscurrent{'course'}{$priv}) {
 9609:                                 push(@updatedoff,$priv);
 9610:                             } else {
 9611:                                 push(@updatedon,$priv);
 9612:                             }
 9613:                         }
 9614:                     }
 9615:                 }
 9616:                 if (@updatedon) {
 9617:                     $newsettings{$role}{'on'} = join('</li><li>', map { &Apache::lonnet::plaintext($_,$crstype) } (@updatedon));
 9618:                 }
 9619:                 if (@updatedoff) {
 9620:                     $newsettings{$role}{'off'} = join('</li><li>', map { &Apache::lonnet::plaintext($_,$crstype) } (@updatedoff));
 9621:                 }
 9622:                 if (ref($current{'overridden'}) eq 'HASH') {
 9623:                     if (ref($current{'overridden'}{'on'}) eq 'ARRAY') {
 9624:                         if (@updatedon) {
 9625:                             my @diffs = &Apache::loncommon::compare_arrays(\@updatedon,$current{'overridden'}{'on'});
 9626:                             if (@diffs) {
 9627:                                 $changed{$role}{'on'} = 1;
 9628:                             }
 9629:                         } else {
 9630:                             $changed{$role}{'on'} = 1;
 9631:                         }
 9632:                     } elsif (@updatedon) {
 9633:                         $changed{$role}{'on'} = 1;
 9634:                     }
 9635:                     if (ref($current{'overridden'}{'off'}) eq 'ARRAY') {
 9636:                         if (@updatedoff) {
 9637:                             my @diffs = &Apache::loncommon::compare_arrays(\@updatedoff,$current{'overridden'}{'off'});
 9638:                             if (@diffs) {
 9639:                                 $changed{$role}{'off'} = 1;
 9640:                             }
 9641:                         } else {
 9642:                             $changed{$role}{'off'} = 1;
 9643:                         }
 9644:                     } elsif (@updatedoff) {
 9645:                         $changed{$role}{'off'} = 1;
 9646:                     }
 9647:                 } else {
 9648:                     if (@updatedon) {
 9649:                         $changed{$role}{'on'} = 1;
 9650:                     }
 9651:                     if (@updatedoff) {
 9652:                         $changed{$role}{'off'} = 1;
 9653:                     }
 9654:                 }
 9655:                 if (ref($changed{$role}) eq 'HASH') {
 9656:                     if (($changed{$role}{'on'} || $changed{$role}{'off'})) {
 9657:                         my $newpriv;
 9658:                         if (@updatedon) {
 9659:                             $newpriv = 'on='.join(':',@updatedon);
 9660:                         }
 9661:                         if (@updatedoff) {
 9662:                             $newpriv .= ($newpriv ? ',' : '' ).'off='.join(':',@updatedoff);
 9663:                         }
 9664:                         if ($newpriv eq '') {
 9665:                             push(@todelete,'internal.adhocpriv.'.$role);
 9666:                         } else {
 9667:                             $storehash{'internal.adhocpriv.'.$role} = $newpriv;
 9668:                         }
 9669:                     }
 9670:                 }
 9671:             }
 9672:         }
 9673:         if (@incrs) {
 9674:             $storehash{'internal.adhocaccess'} = join(',',@incrs);
 9675:         } elsif (@todelete) {
 9676:             push(@todelete,'internal.adhocaccess');
 9677:         }
 9678:         if (keys(%changed)) {
 9679:             my ($putres,$delres);
 9680:             if (keys(%storehash)) {
 9681:                 $putres = &Apache::lonnet::put('environment',\%storehash,$cdom,$cnum);
 9682:                 my %newenvhash;
 9683:                 foreach my $key (keys(%storehash)) {
 9684:                     $newenvhash{'course.'.$env{'request.course.id'}.'.'.$key} = $storehash{$key};
 9685:                 }
 9686:                 &Apache::lonnet::appenv(\%newenvhash);
 9687:             }
 9688:             if (@todelete) {
 9689:                 $delres = &Apache::lonnet::del('environment',\@todelete,$cdom,$cnum);
 9690:                 foreach my $key (@todelete) {
 9691:                     &Apache::lonnet::delenv('course.'.$env{'request.course.id'}.'.'.$key);
 9692:                 }
 9693:             }
 9694:             if (($putres eq 'ok') || ($delres eq 'ok')) {
 9695:                 my %domconfig = &Apache::lonnet::get_dom('configuration',['helpsettings'],$cdom);
 9696:                 my (%domcurrent,%ordered,%description,%domusage);
 9697:                 if (ref($domconfig{'helpsettings'}) eq 'HASH') {
 9698:                     if (ref($domconfig{'helpsettings'}{'adhoc'}) eq 'HASH') {
 9699:                         %domcurrent = %{$domconfig{'helpsettings'}{'adhoc'}};
 9700:                     }
 9701:                 }
 9702:                 my $count = 0;
 9703:                 foreach my $role (sort(keys(%customroles))) {
 9704:                     my ($order,$desc);
 9705:                     if (ref($domcurrent{$role}) eq 'HASH') {
 9706:                         $order = $domcurrent{$role}{'order'};
 9707:                         $desc = $domcurrent{$role}{'desc'};
 9708:                     }
 9709:                     if ($order eq '') {
 9710:                         $order = $count;
 9711:                     }
 9712:                     $ordered{$order} = $role;
 9713:                     if ($desc ne '') {
 9714:                         $description{$role} = $desc;
 9715:                     } else {
 9716:                         $description{$role}= $role;
 9717:                     }
 9718:                     $count++;
 9719:                 }
 9720:                 my @roles_by_num = ();
 9721:                 foreach my $item (sort {$a <=> $b } (keys(%ordered))) {
 9722:                     push(@roles_by_num,$ordered{$item});
 9723:                 }
 9724:                 %domusage = &domain_adhoc_access(\%changed,\%domcurrent,\@accesstypes,$usertypes,$othertitle);
 9725:                 $r->print(&mt('Helpdesk access settings have been changed as follows').'<br />');
 9726:                 $r->print('<ul>');
 9727:                 foreach my $role (@roles_by_num) {
 9728:                     next unless (ref($changed{$role}) eq 'HASH');
 9729:                     $r->print('<li>'.&mt('Ad hoc role').': <b>'.$description{$role}.'</b>'.
 9730:                               '<ul>');
 9731:                     if ($changed{$role}{'access'} || $changed{$role}{'status'} || $changed{$role}{'inc'} || $changed{$role}{'exc'}) {
 9732:                         $r->print('<li>');
 9733:                         if ($env{'form.'.$role.'_incrs'}) {
 9734:                             if ($newsettings{$role}{'access'} eq 'all') {
 9735:                                 $r->print(&mt('All helpdesk staff can access '.lc($crstype).' with this role.'));
 9736:                             } elsif ($newsettings{$role}{'access'} eq 'dh') {
 9737:                                 $r->print(&mt('Helpdesk staff can use this role if they have an active [_1] role',
 9738:                                               &Apache::lonnet::plaintext('dh')));
 9739:                             } elsif ($newsettings{$role}{'access'} eq 'da') {
 9740:                                 $r->print(&mt('Helpdesk staff can use this role if they have an active [_1] role',
 9741:                                               &Apache::lonnet::plaintext('da')));
 9742:                             } elsif ($newsettings{$role}{'access'} eq 'none') {
 9743:                                 $r->print(&mt('No helpdesk staff can access '.lc($crstype).' with this role.'));
 9744:                             } elsif ($newsettings{$role}{'access'} eq 'status') {
 9745:                                 if ($newsettings{$role}{'status'}) {
 9746:                                     my ($access,$rest) = split(/=/,$storehash{'internal.adhoc.'.$role});
 9747:                                     if (split(/,/,$rest) > 1) {
 9748:                                         $r->print(&mt('Helpdesk staff can use this role if their institutional type is one of: [_1].',
 9749:                                                       $newsettings{$role}{'status'}));
 9750:                                     } else {
 9751:                                         $r->print(&mt('Helpdesk staff can use this role if their institutional type is: [_1].',
 9752:                                                       $newsettings{$role}{'status'}));
 9753:                                     }
 9754:                                 } else {
 9755:                                     $r->print(&mt('No helpdesk staff can access '.lc($crstype).' with this role.'));
 9756:                                 }
 9757:                             } elsif ($newsettings{$role}{'access'} eq 'exc') {
 9758:                                 if ($newsettings{$role}{'exc'}) {
 9759:                                     $r->print(&mt('Helpdesk staff who can use this role are as follows:').' '.$newsettings{$role}{'exc'}.'.');
 9760:                                 } else {
 9761:                                     $r->print(&mt('No helpdesk staff can access '.lc($crstype).' with this role.'));
 9762:                                 }
 9763:                             } elsif ($newsettings{$role}{'access'} eq 'inc') {
 9764:                                 if ($newsettings{$role}{'inc'}) {
 9765:                                     $r->print(&mt('All helpdesk staff may use this role except the following:').' '.$newsettings{$role}{'inc'}.'.');
 9766:                                 } else {
 9767:                                     $r->print(&mt('All helpdesk staff may use this role.'));
 9768:                                 }
 9769:                             }
 9770:                         } else {
 9771:                             $r->print(&mt('Default access set in the domain now applies.').'<br />'.
 9772:                                       '<span class="LC_cusr_emph">'.$domusage{$role}.'</span>');
 9773:                         }
 9774:                         $r->print('</li>');
 9775:                     }
 9776:                     unless ($newsettings{$role}{'access'} eq 'none') {
 9777:                         if ($changed{$role}{'off'}) {
 9778:                             if ($newsettings{$role}{'off'}) {
 9779:                                 $r->print('<li>'.&mt('Privileges which are available by default for this ad hoc role, but are disabled for this specific '.lc($crstype).':').
 9780:                                           '<ul><li>'.$newsettings{$role}{'off'}.'</li></ul></li>');
 9781:                             } else {
 9782:                                 $r->print('<li>'.&mt('All privileges available by default for this ad hoc role are enabled.').'</li>');
 9783:                             }
 9784:                         }
 9785:                         if ($changed{$role}{'on'}) {
 9786:                             if ($newsettings{$role}{'on'}) {
 9787:                                 $r->print('<li>'.&mt('Privileges which are not available by default for this ad hoc role, but are enabled for this specific '.lc($crstype).':').
 9788:                                           '<ul><li>'.$newsettings{$role}{'on'}.'</li></ul></li>');
 9789:                             } else {
 9790:                                 $r->print('<li>'.&mt('None of the privileges unavailable by default for this ad hoc role are enabled.').'</li>');
 9791:                             }
 9792:                         }
 9793:                     }
 9794:                     $r->print('</ul></li>');
 9795:                 }
 9796:                 $r->print('</ul>');
 9797:             }
 9798:         } else {
 9799:             $r->print(&mt('No changes made to helpdesk access settings.'));
 9800:         }
 9801:     }
 9802:     return;
 9803: }
 9804: 
 9805: #-------------------------------------------------- functions for &phase_two
 9806: sub user_search_result {
 9807:     my ($context,$srch) = @_;
 9808:     my %allhomes;
 9809:     my %inst_matches;
 9810:     my %srch_results;
 9811:     my ($response,$currstate,$forcenewuser,$dirsrchres);
 9812:     $srch->{'srchterm'} =~ s/\s+/ /g;
 9813:     if ($srch->{'srchby'} !~ /^(uname|lastname|lastfirst)$/) {
 9814:         $response = &mt('Invalid search.');
 9815:     }
 9816:     if ($srch->{'srchin'} !~ /^(crs|dom|alc|instd)$/) {
 9817:         $response = &mt('Invalid search.');
 9818:     }
 9819:     if ($srch->{'srchtype'} !~ /^(exact|contains|begins)$/) {
 9820:         $response = &mt('Invalid search.');
 9821:     }
 9822:     if ($srch->{'srchterm'} eq '') {
 9823:         $response = &mt('You must enter a search term.');
 9824:     }
 9825:     if ($srch->{'srchterm'} =~ /^\s+$/) {
 9826:         $response = &mt('Your search term must contain more than just spaces.');
 9827:     }
 9828:     if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'instd')) {
 9829:         if (($srch->{'srchdomain'} eq '') || 
 9830: 	    ! (&Apache::lonnet::domain($srch->{'srchdomain'}))) {
 9831:             $response = &mt('You must specify a valid domain when searching in a domain or institutional directory.')
 9832:         }
 9833:     }
 9834:     if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'crs') ||
 9835:         ($srch->{'srchin'} eq 'alc')) {
 9836:         if ($srch->{'srchby'} eq 'uname') {
 9837:             my $unamecheck = $srch->{'srchterm'};
 9838:             if ($srch->{'srchtype'} eq 'contains') {
 9839:                 if ($unamecheck !~ /^\w/) {
 9840:                     $unamecheck = 'a'.$unamecheck; 
 9841:                 }
 9842:             }
 9843:             if ($unamecheck !~ /^$match_username$/) {
 9844:                 $response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
 9845:             }
 9846:         }
 9847:     }
 9848:     if ($response ne '') {
 9849:         $response = '<span class="LC_warning">'.$response.'</span><br />';
 9850:     }
 9851:     if ($srch->{'srchin'} eq 'instd') {
 9852:         my $instd_chk = &instdirectorysrch_check($srch);
 9853:         if ($instd_chk ne 'ok') {
 9854:             my $domd_chk = &domdirectorysrch_check($srch);
 9855:             $response .= '<span class="LC_warning">'.$instd_chk.'</span><br />';
 9856:             if ($domd_chk eq 'ok') {
 9857:                 $response .= &mt('You may want to search in the LON-CAPA domain instead of in the institutional directory.');
 9858:             }
 9859:             $response .= '<br />';
 9860:         }
 9861:     } else {
 9862:         unless (($context eq 'requestcrs') && ($srch->{'srchtype'} eq 'exact')) {
 9863:             my $domd_chk = &domdirectorysrch_check($srch);
 9864:             if (($domd_chk ne 'ok') && ($env{'form.action'} ne 'accesslogs')) {
 9865:                 my $instd_chk = &instdirectorysrch_check($srch);
 9866:                 $response .= '<span class="LC_warning">'.$domd_chk.'</span><br />';
 9867:                 if ($instd_chk eq 'ok') {
 9868:                     $response .= &mt('You may want to search in the institutional directory instead of in the LON-CAPA domain.');
 9869:                 }
 9870:                 $response .= '<br />';
 9871:             }
 9872:         }
 9873:     }
 9874:     if ($response ne '') {
 9875:         return ($currstate,$response);
 9876:     }
 9877:     if ($srch->{'srchby'} eq 'uname') {
 9878:         if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'crs')) {
 9879:             if ($env{'form.forcenew'}) {
 9880:                 if ($srch->{'srchdomain'} ne $env{'request.role.domain'}) {
 9881:                     my $uhome=&Apache::lonnet::homeserver($srch->{'srchterm'},$srch->{'srchdomain'});
 9882:                     if ($uhome eq 'no_host') {
 9883:                         my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
 9884:                         my $showdom = &display_domain_info($env{'request.role.domain'});
 9885:                         $response = &mt('New users can only be created in the domain to which your current role belongs - [_1].',$showdom);
 9886:                     } else {
 9887:                         $currstate = 'modify';
 9888:                     }
 9889:                 } else {
 9890:                     $currstate = 'modify';
 9891:                 }
 9892:             } else {
 9893:                 if ($srch->{'srchin'} eq 'dom') {
 9894:                     if ($srch->{'srchtype'} eq 'exact') {
 9895:                         my $uhome=&Apache::lonnet::homeserver($srch->{'srchterm'},$srch->{'srchdomain'});
 9896:                         if ($uhome eq 'no_host') {
 9897:                             ($currstate,$response,$forcenewuser) =
 9898:                                 &build_search_response($context,$srch,%srch_results);
 9899:                         } else {
 9900:                             $currstate = 'modify';
 9901:                             if ($env{'form.action'} eq 'accesslogs') {
 9902:                                 $currstate = 'activity';
 9903:                             }
 9904:                             my $uname = $srch->{'srchterm'};
 9905:                             my $udom = $srch->{'srchdomain'};
 9906:                             $srch_results{$uname.':'.$udom} =
 9907:                                 { &Apache::lonnet::get('environment',
 9908:                                                        ['firstname',
 9909:                                                         'lastname',
 9910:                                                         'permanentemail'],
 9911:                                                          $udom,$uname)
 9912:                                 };
 9913:                         }
 9914:                     } else {
 9915:                         %srch_results = &Apache::lonnet::usersearch($srch);
 9916:                         ($currstate,$response,$forcenewuser) =
 9917:                             &build_search_response($context,$srch,%srch_results);
 9918:                     }
 9919:                 } else {
 9920:                     my $courseusers = &get_courseusers();
 9921:                     if ($srch->{'srchtype'} eq 'exact') {
 9922:                         if (exists($courseusers->{$srch->{'srchterm'}.':'.$srch->{'srchdomain'}})) {
 9923:                             $currstate = 'modify';
 9924:                         } else {
 9925:                             ($currstate,$response,$forcenewuser) =
 9926:                                 &build_search_response($context,$srch,%srch_results);
 9927:                         }
 9928:                     } else {
 9929:                         foreach my $user (keys(%$courseusers)) {
 9930:                             my ($cuname,$cudomain) = split(/:/,$user);
 9931:                             if ($cudomain eq $srch->{'srchdomain'}) {
 9932:                                 my $matched = 0;
 9933:                                 if ($srch->{'srchtype'} eq 'begins') {
 9934:                                     if ($cuname =~ /^\Q$srch->{'srchterm'}\E/i) {
 9935:                                         $matched = 1;
 9936:                                     }
 9937:                                 } else {
 9938:                                     if ($cuname =~ /\Q$srch->{'srchterm'}\E/i) {
 9939:                                         $matched = 1;
 9940:                                     }
 9941:                                 }
 9942:                                 if ($matched) {
 9943:                                     $srch_results{$user} = 
 9944: 					{&Apache::lonnet::get('environment',
 9945: 							     ['firstname',
 9946: 							      'lastname',
 9947: 							      'permanentemail'],
 9948: 							      $cudomain,$cuname)};
 9949:                                 }
 9950:                             }
 9951:                         }
 9952:                         ($currstate,$response,$forcenewuser) =
 9953:                             &build_search_response($context,$srch,%srch_results);
 9954:                     }
 9955:                 }
 9956:             }
 9957:         } elsif ($srch->{'srchin'} eq 'alc') {
 9958:             $currstate = 'query';
 9959:         } elsif ($srch->{'srchin'} eq 'instd') {
 9960:             ($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query($srch);
 9961:             if ($dirsrchres eq 'ok') {
 9962:                 ($currstate,$response,$forcenewuser) = 
 9963:                     &build_search_response($context,$srch,%srch_results);
 9964:             } else {
 9965:                 my $showdom = &display_domain_info($srch->{'srchdomain'});
 9966:                 $response = '<span class="LC_warning">'.
 9967:                     &mt('Institutional directory search is not available in domain: [_1]',$showdom).
 9968:                     '</span><br />'.
 9969:                     &mt('You may want to search in the LON-CAPA domain instead of in the institutional directory.').
 9970:                     '<br />'; 
 9971:             }
 9972:         }
 9973:     } else {
 9974:         if ($srch->{'srchin'} eq 'dom') {
 9975:             %srch_results = &Apache::lonnet::usersearch($srch);
 9976:             ($currstate,$response,$forcenewuser) = 
 9977:                 &build_search_response($context,$srch,%srch_results); 
 9978:         } elsif ($srch->{'srchin'} eq 'crs') {
 9979:             my $courseusers = &get_courseusers(); 
 9980:             foreach my $user (keys(%$courseusers)) {
 9981:                 my ($uname,$udom) = split(/:/,$user);
 9982:                 my %names = &Apache::loncommon::getnames($uname,$udom);
 9983:                 my %emails = &Apache::loncommon::getemails($uname,$udom);
 9984:                 if ($srch->{'srchby'} eq 'lastname') {
 9985:                     if ((($srch->{'srchtype'} eq 'exact') && 
 9986:                          ($names{'lastname'} eq $srch->{'srchterm'})) || 
 9987:                         (($srch->{'srchtype'} eq 'begins') &&
 9988:                          ($names{'lastname'} =~ /^\Q$srch->{'srchterm'}\E/i)) ||
 9989:                         (($srch->{'srchtype'} eq 'contains') &&
 9990:                          ($names{'lastname'} =~ /\Q$srch->{'srchterm'}\E/i))) {
 9991:                         $srch_results{$user} = {firstname => $names{'firstname'},
 9992:                                             lastname => $names{'lastname'},
 9993:                                             permanentemail => $emails{'permanentemail'},
 9994:                                            };
 9995:                     }
 9996:                 } elsif ($srch->{'srchby'} eq 'lastfirst') {
 9997:                     my ($srchlast,$srchfirst) = split(/,/,$srch->{'srchterm'});
 9998:                     $srchlast =~ s/\s+$//;
 9999:                     $srchfirst =~ s/^\s+//;
10000:                     if ($srch->{'srchtype'} eq 'exact') {
10001:                         if (($names{'lastname'} eq $srchlast) &&
10002:                             ($names{'firstname'} eq $srchfirst)) {
10003:                             $srch_results{$user} = {firstname => $names{'firstname'},
10004:                                                 lastname => $names{'lastname'},
10005:                                                 permanentemail => $emails{'permanentemail'},
10006: 
10007:                                            };
10008:                         }
10009:                     } elsif ($srch->{'srchtype'} eq 'begins') {
10010:                         if (($names{'lastname'} =~ /^\Q$srchlast\E/i) &&
10011:                             ($names{'firstname'} =~ /^\Q$srchfirst\E/i)) {
10012:                             $srch_results{$user} = {firstname => $names{'firstname'},
10013:                                                 lastname => $names{'lastname'},
10014:                                                 permanentemail => $emails{'permanentemail'},
10015:                                                };
10016:                         }
10017:                     } else {
10018:                         if (($names{'lastname'} =~ /\Q$srchlast\E/i) && 
10019:                             ($names{'firstname'} =~ /\Q$srchfirst\E/i)) {
10020:                             $srch_results{$user} = {firstname => $names{'firstname'},
10021:                                                 lastname => $names{'lastname'},
10022:                                                 permanentemail => $emails{'permanentemail'},
10023:                                                };
10024:                         }
10025:                     }
10026:                 }
10027:             }
10028:             ($currstate,$response,$forcenewuser) = 
10029:                 &build_search_response($context,$srch,%srch_results); 
10030:         } elsif ($srch->{'srchin'} eq 'alc') {
10031:             $currstate = 'query';
10032:         } elsif ($srch->{'srchin'} eq 'instd') {
10033:             ($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query($srch); 
10034:             if ($dirsrchres eq 'ok') {
10035:                 ($currstate,$response,$forcenewuser) = 
10036:                     &build_search_response($context,$srch,%srch_results);
10037:             } else {
10038:                 my $showdom = &display_domain_info($srch->{'srchdomain'});
10039:                 $response = '<span class="LC_warning">'.
10040:                     &mt('Institutional directory search is not available in domain: [_1]',$showdom).
10041:                     '</span><br />'.
10042:                     &mt('You may want to search in the LON-CAPA domain instead of in the institutional directory.').
10043:                     '<br />';
10044:             }
10045:         }
10046:     }
10047:     return ($currstate,$response,$forcenewuser,\%srch_results);
10048: }
10049: 
10050: sub domdirectorysrch_check {
10051:     my ($srch) = @_;
10052:     my $response;
10053:     my %dom_inst_srch = &Apache::lonnet::get_dom('configuration',
10054:                                              ['directorysrch'],$srch->{'srchdomain'});
10055:     my $showdom = &display_domain_info($srch->{'srchdomain'});
10056:     if (ref($dom_inst_srch{'directorysrch'}) eq 'HASH') {
10057:         if ($dom_inst_srch{'directorysrch'}{'lcavailable'} eq '0') {
10058:             return &mt('LON-CAPA directory search is not available in domain: [_1]',$showdom);
10059:         }
10060:         if ($dom_inst_srch{'directorysrch'}{'lclocalonly'}) {
10061:             if ($env{'request.role.domain'} ne $srch->{'srchdomain'}) {
10062:                 return &mt('LON-CAPA directory search in domain: [_1] is only allowed for users with a current role in the domain.',$showdom);
10063:             }
10064:         }
10065:     }
10066:     return 'ok';
10067: }
10068: 
10069: sub instdirectorysrch_check {
10070:     my ($srch) = @_;
10071:     my $can_search = 0;
10072:     my $response;
10073:     my %dom_inst_srch = &Apache::lonnet::get_dom('configuration',
10074:                                              ['directorysrch'],$srch->{'srchdomain'});
10075:     my $showdom = &display_domain_info($srch->{'srchdomain'});
10076:     if (ref($dom_inst_srch{'directorysrch'}) eq 'HASH') {
10077:         if (!$dom_inst_srch{'directorysrch'}{'available'}) {
10078:             return &mt('Institutional directory search is not available in domain: [_1]',$showdom); 
10079:         }
10080:         if ($dom_inst_srch{'directorysrch'}{'localonly'}) {
10081:             if ($env{'request.role.domain'} ne $srch->{'srchdomain'}) {
10082:                 return &mt('Institutional directory search in domain: [_1] is only allowed for users with a current role in the domain.',$showdom); 
10083:             }
10084:             my @usertypes = split(/:/,$env{'environment.inststatus'});
10085:             if (!@usertypes) {
10086:                 push(@usertypes,'default');
10087:             }
10088:             if (ref($dom_inst_srch{'directorysrch'}{'cansearch'}) eq 'ARRAY') {
10089:                 foreach my $type (@usertypes) {
10090:                     if (grep(/^\Q$type\E$/,@{$dom_inst_srch{'directorysrch'}{'cansearch'}})) {
10091:                         $can_search = 1;
10092:                         last;
10093:                     }
10094:                 }
10095:             }
10096:             if (!$can_search) {
10097:                 my ($insttypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($srch->{'srchdomain'});
10098:                 my @longtypes; 
10099:                 foreach my $item (@usertypes) {
10100:                     if (defined($insttypes->{$item})) { 
10101:                         push (@longtypes,$insttypes->{$item});
10102:                     } elsif ($item eq 'default') {
10103:                         push (@longtypes,&mt('other')); 
10104:                     }
10105:                 }
10106:                 my $insttype_str = join(', ',@longtypes); 
10107:                 return &mt('Institutional directory search in domain: [_1] is not available to your user type: ',$showdom).$insttype_str;
10108:             }
10109:         } else {
10110:             $can_search = 1;
10111:         }
10112:     } else {
10113:         return &mt('Institutional directory search has not been configured for domain: [_1]',$showdom);
10114:     }
10115:     my %longtext = &Apache::lonlocal::texthash (
10116:                        uname     => 'username',
10117:                        lastfirst => 'last name, first name',
10118:                        lastname  => 'last name',
10119:                        contains  => 'contains',
10120:                        exact     => 'as exact match to',
10121:                        begins    => 'begins with',
10122:                    );
10123:     if ($can_search) {
10124:         if (ref($dom_inst_srch{'directorysrch'}{'searchby'}) eq 'ARRAY') {
10125:             if (!grep(/^\Q$srch->{'srchby'}\E$/,@{$dom_inst_srch{'directorysrch'}{'searchby'}})) {
10126:                 return &mt('Institutional directory search in domain: [_1] is not available for searching by "[_2]"',$showdom,$longtext{$srch->{'srchby'}});
10127:             }
10128:         } else {
10129:             return &mt('Institutional directory search in domain: [_1] is not available.', $showdom);
10130:         }
10131:     }
10132:     if ($can_search) {
10133:         if (ref($dom_inst_srch{'directorysrch'}{'searchtypes'}) eq 'ARRAY') {
10134:             if (grep(/^\Q$srch->{'srchtype'}\E/,@{$dom_inst_srch{'directorysrch'}{'searchtypes'}})) {
10135:                 return 'ok';
10136:             } else {
10137:                 return &mt('Institutional directory search in domain [_1] is not available for the requested search type: "[_2]"',$showdom,$longtext{$srch->{'srchtype'}});
10138:             }
10139:         } else {
10140:             if ((($dom_inst_srch{'directorysrch'}{'searchtypes'} eq 'specify') &&
10141:                  ($srch->{'srchtype'} eq 'exact' || $srch->{'srchtype'} eq 'contains')) ||
10142:                 ($dom_inst_srch{'directorysrch'}{'searchtypes'} eq $srch->{'srchtype'})) {
10143:                 return 'ok';
10144:             } else {
10145:                 return &mt('Institutional directory search in domain [_1] is not available for the requested search type: "[_2]"',$showdom,$longtext{$srch->{'srchtype'}});
10146:             }
10147:         }
10148:     }
10149: }
10150: 
10151: sub get_courseusers {
10152:     my %advhash;
10153:     my $classlist = &Apache::loncoursedata::get_classlist();
10154:     my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
10155:     foreach my $role (sort(keys(%coursepersonnel))) {
10156:         foreach my $user (split(/\,/,$coursepersonnel{$role})) {
10157: 	    if (!exists($classlist->{$user})) {
10158: 		$classlist->{$user} = [];
10159: 	    }
10160:         }
10161:     }
10162:     return $classlist;
10163: }
10164: 
10165: sub build_search_response {
10166:     my ($context,$srch,%srch_results) = @_;
10167:     my ($currstate,$response,$forcenewuser);
10168:     my %names = (
10169:           'uname'     => 'username',
10170:           'lastname'  => 'last name',
10171:           'lastfirst' => 'last name, first name',
10172:           'crs'       => 'this course',
10173:           'dom'       => 'LON-CAPA domain',
10174:           'instd'     => 'the institutional directory for domain',
10175:     );
10176: 
10177:     my %single = (
10178:                    begins   => 'A match',
10179:                    contains => 'A match',
10180:                    exact    => 'An exact match',
10181:                  );
10182:     my %nomatch = (
10183:                    begins   => 'No match',
10184:                    contains => 'No match',
10185:                    exact    => 'No exact match',
10186:                   );
10187:     if (keys(%srch_results) > 1) {
10188:         $currstate = 'select';
10189:     } else {
10190:         if (keys(%srch_results) == 1) {
10191:             if ($env{'form.action'} eq 'accesslogs') {
10192:                 $currstate = 'activity';
10193:             } else {
10194:                 $currstate = 'modify';
10195:             }
10196:             $response = &mt("$single{$srch->{'srchtype'}} was found for the $names{$srch->{'srchby'}} ([_1]) in $names{$srch->{'srchin'}}.",$srch->{'srchterm'});
10197:             if ($srch->{'srchin'} eq 'dom' || $srch->{'srchin'} eq 'instd') {
10198:                 $response .= ': '.&display_domain_info($srch->{'srchdomain'});
10199:             }
10200:         } else { # Search has nothing found. Prepare message to user.
10201:             $response = '<span class="LC_warning">';
10202:             if ($srch->{'srchin'} eq 'dom' || $srch->{'srchin'} eq 'instd') {
10203:                 $response .= &mt("$nomatch{$srch->{'srchtype'}} found for the $names{$srch->{'srchby'}} [_1] in $names{$srch->{'srchin'}}: [_2]",
10204:                                  '<b>'.$srch->{'srchterm'}.'</b>',
10205:                                  &display_domain_info($srch->{'srchdomain'}));
10206:             } else {
10207:                 $response .= &mt("$nomatch{$srch->{'srchtype'}} found for the $names{$srch->{'srchby'}} [_1] in $names{$srch->{'srchin'}}.",
10208:                                  '<b>'.$srch->{'srchterm'}.'</b>');
10209:             }
10210:             $response .= '</span>';
10211: 
10212:             if ($srch->{'srchin'} ne 'alc') {
10213:                 $forcenewuser = 1;
10214:                 my $cansrchinst = 0; 
10215:                 if (($srch->{'srchdomain'}) && ($env{'form.action'} ne 'accesslogs')) {
10216:                     my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$srch->{'srchdomain'});
10217:                     if (ref($domconfig{'directorysrch'}) eq 'HASH') {
10218:                         if ($domconfig{'directorysrch'}{'available'}) {
10219:                             $cansrchinst = 1;
10220:                         } 
10221:                     }
10222:                 }
10223:                 if ((($srch->{'srchby'} eq 'lastfirst') || 
10224:                      ($srch->{'srchby'} eq 'lastname')) &&
10225:                     ($srch->{'srchin'} eq 'dom')) {
10226:                     if ($cansrchinst) {
10227:                         $response .= '<br />'.&mt('You may want to broaden your search to a search of the institutional directory for the domain.');
10228:                     }
10229:                 }
10230:                 if ($srch->{'srchin'} eq 'crs') {
10231:                     $response .= '<br />'.&mt('You may want to broaden your search to the selected LON-CAPA domain.');
10232:                 }
10233:             }
10234:             my $createdom = $env{'request.role.domain'};
10235:             if ($context eq 'requestcrs') {
10236:                 if ($env{'form.coursedom'} ne '') {
10237:                     $createdom = $env{'form.coursedom'};
10238:                 }
10239:             }
10240:             unless (($env{'form.action'} eq 'accesslogs') || (($srch->{'srchby'} eq 'uname') && ($srch->{'srchin'} eq 'dom') &&
10241:                     ($srch->{'srchtype'} eq 'exact') && ($srch->{'srchdomain'} eq $createdom))) {
10242:                 my $cancreate =
10243:                     &Apache::lonuserutils::can_create_user($createdom,$context);
10244:                 my $targetdom = '<span class="LC_cusr_emph">'.$createdom.'</span>';
10245:                 if ($cancreate) {
10246:                     my $showdom = &display_domain_info($createdom); 
10247:                     $response .= '<br /><br />'
10248:                                 .'<b>'.&mt('To add a new user:').'</b>'
10249:                                 .'<br />';
10250:                     if ($context eq 'requestcrs') {
10251:                         $response .= &mt("(You can only define new users in the new course's domain - [_1])",$targetdom);
10252:                     } else {
10253:                         $response .= &mt("(You can only create new users in your current role's domain - [_1])",$targetdom);
10254:                     }
10255:                     $response .='<ul><li>'
10256:                                 .&mt("Set 'Domain/institution to search' to: [_1]",'<span class="LC_cusr_emph">'.$showdom.'</span>')
10257:                                 .'</li><li>'
10258:                                 .&mt("Set 'Search criteria' to: [_1]username is ..... in selected LON-CAPA domain[_2]",'<span class="LC_cusr_emph">','</span>')
10259:                                 .'</li><li>'
10260:                                 .&mt('Provide the proposed username')
10261:                                 .'</li><li>'
10262:                                 .&mt("Click 'Search'")
10263:                                 .'</li></ul><br />';
10264:                 } else {
10265:                     unless (($context eq 'domain') && ($env{'form.action'} eq 'singleuser')) {
10266:                         my $helplink = ' href="javascript:helpMenu('."'display'".')"';
10267:                         $response .= '<br /><br />';
10268:                         if ($context eq 'requestcrs') {
10269:                             $response .= &mt("You are not authorized to define new users in the new course's domain - [_1].",$targetdom);
10270:                         } else {
10271:                             $response .= &mt("You are not authorized to create new users in your current role's domain - [_1].",$targetdom);
10272:                         }
10273:                         $response .= '<br />'
10274:                                      .&mt('Please contact the [_1]helpdesk[_2] if you need to create a new user.'
10275:                                         ,' <a'.$helplink.'>'
10276:                                         ,'</a>')
10277:                                      .'<br />';
10278:                     }
10279:                 }
10280:             }
10281:         }
10282:     }
10283:     return ($currstate,$response,$forcenewuser);
10284: }
10285: 
10286: sub display_domain_info {
10287:     my ($dom) = @_;
10288:     my $output = $dom;
10289:     if ($dom ne '') { 
10290:         my $domdesc = &Apache::lonnet::domain($dom,'description');
10291:         if ($domdesc ne '') {
10292:             $output .= ' <span class="LC_cusr_emph">('.$domdesc.')</span>';
10293:         }
10294:     }
10295:     return $output;
10296: }
10297: 
10298: sub crumb_utilities {
10299:     my %elements = (
10300:        crtuser => {
10301:            srchterm => 'text',
10302:            srchin => 'selectbox',
10303:            srchby => 'selectbox',
10304:            srchtype => 'selectbox',
10305:            srchdomain => 'selectbox',
10306:        },
10307:        crtusername => {
10308:            srchterm => 'text',
10309:            srchdomain => 'selectbox',
10310:        },
10311:        docustom => {
10312:            rolename => 'selectbox',
10313:            newrolename => 'textbox',
10314:        },
10315:        studentform => {
10316:            srchterm => 'text',
10317:            srchin => 'selectbox',
10318:            srchby => 'selectbox',
10319:            srchtype => 'selectbox',
10320:            srchdomain => 'selectbox',
10321:        },
10322:     );
10323: 
10324:     my $jsback .= qq|
10325: function backPage(formname,prevphase,prevstate) {
10326:     if (typeof prevphase == 'undefined') {
10327:         formname.phase.value = '';
10328:     }
10329:     else {  
10330:         formname.phase.value = prevphase;
10331:     }
10332:     if (typeof prevstate == 'undefined') {
10333:         formname.currstate.value = '';
10334:     }
10335:     else {
10336:         formname.currstate.value = prevstate;
10337:     }
10338:     formname.submit();
10339: }
10340: |;
10341:     return ($jsback,\%elements);
10342: }
10343: 
10344: sub course_level_table {
10345:     my ($inccourses,$showcredits,$defaultcredits) = @_;
10346:     return unless (ref($inccourses) eq 'HASH');
10347:     my $table = '';
10348: # Custom Roles?
10349: 
10350:     my %customroles=&Apache::lonuserutils::my_custom_roles();
10351:     my %lt=&Apache::lonlocal::texthash(
10352:             'exs'  => "Existing sections",
10353:             'new'  => "Define new section",
10354:             'ssd'  => "Set Start Date",
10355:             'sed'  => "Set End Date",
10356:             'crl'  => "Course Level",
10357:             'act'  => "Activate",
10358:             'rol'  => "Role",
10359:             'ext'  => "Extent",
10360:             'grs'  => "Section",
10361:             'crd'  => "Credits",
10362:             'sta'  => "Start",
10363:             'end'  => "End"
10364:     );
10365: 
10366:     foreach my $protectedcourse (sort(keys(%{$inccourses}))) {
10367: 	my $thiscourse=$protectedcourse;
10368: 	$thiscourse=~s:_:/:g;
10369: 	my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
10370:         my $isowner = &Apache::lonuserutils::is_courseowner($protectedcourse,$coursedata{'internal.courseowner'});
10371: 	my $area=$coursedata{'description'};
10372:         my $crstype=$coursedata{'type'};
10373: 	if (!defined($area)) { $area=&mt('Unavailable course').': '.$protectedcourse; }
10374: 	my ($domain,$cnum)=split(/\//,$thiscourse);
10375:         my %sections_count;
10376:         if (defined($env{'request.course.id'})) {
10377:             if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
10378:                 %sections_count = 
10379: 		    &Apache::loncommon::get_sections($domain,$cnum);
10380:             }
10381:         }
10382:         my @roles = &Apache::lonuserutils::roles_by_context('course','',$crstype);
10383: 	foreach my $role (@roles) {
10384:             my $plrole=&Apache::lonnet::plaintext($role,$crstype);
10385: 	    if ((&Apache::lonnet::allowed('c'.$role,$thiscourse)) ||
10386:                 ((($role eq 'cc') || ($role eq 'co')) && ($isowner))) {
10387:                 $table .= &course_level_row($protectedcourse,$role,$area,$domain,
10388:                                             $plrole,\%sections_count,\%lt,
10389:                                             $showcredits,$defaultcredits,$crstype);
10390:             } elsif ($env{'request.course.sec'} ne '') {
10391:                 if (&Apache::lonnet::allowed('c'.$role,$thiscourse.'/'.
10392:                                              $env{'request.course.sec'})) {
10393:                     $table .= &course_level_row($protectedcourse,$role,$area,$domain,
10394:                                                 $plrole,\%sections_count,\%lt,
10395:                                                 $showcredits,$defaultcredits,$crstype);
10396:                 }
10397:             }
10398:         }
10399:         if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
10400:             foreach my $cust (sort(keys(%customroles))) {
10401:                 next if ($crstype eq 'Community' && $customroles{$cust} =~ /bre\&S/);
10402:                 my $role = 'cr_cr_'.$env{'user.domain'}.'_'.$env{'user.name'}.'_'.$cust;
10403:                 $table .= &course_level_row($protectedcourse,$role,$area,$domain,
10404:                                             $cust,\%sections_count,\%lt,
10405:                                             $showcredits,$defaultcredits,$crstype);
10406:             }
10407: 	}
10408:     }
10409:     return '' if ($table eq ''); # return nothing if there is nothing 
10410:                                  # in the table
10411:     my $result;
10412:     if (!$env{'request.course.id'}) {
10413:         $result = '<h4>'.$lt{'crl'}.'</h4>'."\n";
10414:     }
10415:     $result .= 
10416: &Apache::loncommon::start_data_table().
10417: &Apache::loncommon::start_data_table_header_row().
10418: '<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th>'."\n".
10419: '<th>'.$lt{'ext'}.'</th><th>'."\n";
10420:     if ($showcredits) {
10421:         $result .= $lt{'crd'}.'</th>';
10422:     }
10423:     $result .=
10424: '<th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th>'."\n".
10425: '<th>'.$lt{'end'}.'</th>'.
10426: &Apache::loncommon::end_data_table_header_row().
10427: $table.
10428: &Apache::loncommon::end_data_table();
10429:     return $result;
10430: }
10431: 
10432: sub course_level_row {
10433:     my ($protectedcourse,$role,$area,$domain,$plrole,$sections_count,
10434:         $lt,$showcredits,$defaultcredits,$crstype) = @_;
10435:     my $creditem;
10436:     my $row = &Apache::loncommon::start_data_table_row().
10437:               ' <td><input type="checkbox" name="act_'.
10438:               $protectedcourse.'_'.$role.'" /></td>'."\n".
10439:               ' <td>'.$plrole.'</td>'."\n".
10440:               ' <td>'.$area.'<br />Domain: '.$domain.'</td>'."\n";
10441:     if (($showcredits) && ($role eq 'st') && ($crstype eq 'Course')) {
10442:         $row .= 
10443:             '<td><input type="text" name="credits_'.$protectedcourse.'_'.
10444:             $role.'" size="3" value="'.$defaultcredits.'" /></td>';
10445:     } else {
10446:         $row .= '<td>&nbsp;</td>';
10447:     }
10448:     if (($role eq 'cc') || ($role eq 'co')) {
10449:         $row .= '<td>&nbsp;</td>';
10450:     } elsif ($env{'request.course.sec'} ne '') {
10451:         $row .= ' <td><input type="hidden" value="'.
10452:                 $env{'request.course.sec'}.'" '.
10453:                 'name="sec_'.$protectedcourse.'_'.$role.'" />'.
10454:                 $env{'request.course.sec'}.'</td>';
10455:     } else {
10456:         if (ref($sections_count) eq 'HASH') {
10457:             my $currsec = 
10458:                 &Apache::lonuserutils::course_sections($sections_count,
10459:                                                        $protectedcourse.'_'.$role);
10460:             $row .= '<td><table class="LC_createuser">'."\n".
10461:                     '<tr class="LC_section_row">'."\n".
10462:                     ' <td valign="top">'.$lt->{'exs'}.'<br />'.
10463:                        $currsec.'</td>'."\n".
10464:                      ' <td>&nbsp;&nbsp;</td>'."\n".
10465:                      ' <td valign="top">&nbsp;'.$lt->{'new'}.'<br />'.
10466:                      '<input type="text" name="newsec_'.$protectedcourse.'_'.$role.
10467:                      '" value="" />'.
10468:                      '<input type="hidden" '.
10469:                      'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n".
10470:                      '</tr></table></td>'."\n";
10471:         } else {
10472:             $row .= '<td><input type="text" size="10" '.
10473:                     'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n";
10474:         }
10475:     }
10476:     $row .= <<ENDTIMEENTRY;
10477: <td><input type="hidden" name="start_$protectedcourse\_$role" value="" />
10478: <a href=
10479: "javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$role.value,'start_$protectedcourse\_$role','cu.pres','dateset')">$lt->{'ssd'}</a></td>
10480: <td><input type="hidden" name="end_$protectedcourse\_$role" value="" />
10481: <a href=
10482: "javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$role.value,'end_$protectedcourse\_$role','cu.pres','dateset')">$lt->{'sed'}</a></td>
10483: ENDTIMEENTRY
10484:     $row .= &Apache::loncommon::end_data_table_row();
10485:     return $row;
10486: }
10487: 
10488: sub course_level_dc {
10489:     my ($dcdom,$showcredits) = @_;
10490:     my %customroles=&Apache::lonuserutils::my_custom_roles();
10491:     my @roles = &Apache::lonuserutils::roles_by_context('course');
10492:     my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
10493:                       '<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
10494:                       '<input type="hidden" name="dccourse" value="" />';
10495:     my $courseform=&Apache::loncommon::selectcourse_link
10496:             ('cu','dccourse','dcdomain','coursedesc',undef,undef,'Select','crstype');
10497:     my $credit_elem;
10498:     if ($showcredits) {
10499:         $credit_elem = 'credits';
10500:     }
10501:     my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu','role','Course/Community Browser',$credit_elem);
10502:     my %lt=&Apache::lonlocal::texthash(
10503:                     'rol'  => "Role",
10504:                     'grs'  => "Section",
10505:                     'exs'  => "Existing sections",
10506:                     'new'  => "Define new section", 
10507:                     'sta'  => "Start",
10508:                     'end'  => "End",
10509:                     'ssd'  => "Set Start Date",
10510:                     'sed'  => "Set End Date",
10511:                     'scc'  => "Course/Community",
10512:                     'crd'  => "Credits",
10513:                   );
10514:     my $header = '<h4>'.&mt('Course/Community Level').'</h4>'.
10515:                  &Apache::loncommon::start_data_table().
10516:                  &Apache::loncommon::start_data_table_header_row().
10517:                  '<th>'.$lt{'scc'}.'</th><th>'.$lt{'rol'}.'</th>'."\n".
10518:                  '<th>'.$lt{'grs'}.'</th>'."\n";
10519:     $header .=   '<th>'.$lt{'crd'}.'</th>'."\n" if ($showcredits);
10520:     $header .=   '<th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'."\n".
10521:                  &Apache::loncommon::end_data_table_header_row();
10522:     my $otheritems = &Apache::loncommon::start_data_table_row()."\n".
10523:                      '<td><br /><span class="LC_nobreak"><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc','','','','crstype'".')" />'.
10524:                      $courseform.('&nbsp;' x4).'</span></td>'."\n".
10525:                      '<td valign="top"><br /><select name="role">'."\n";
10526:     foreach my $role (@roles) {
10527:         my $plrole=&Apache::lonnet::plaintext($role);
10528:         $otheritems .= '  <option value="'.$role.'">'.$plrole.'</option>';
10529:     }
10530:     if ( keys(%customroles) > 0) {
10531:         foreach my $cust (sort(keys(%customroles))) {
10532:             my $custrole='cr_cr_'.$env{'user.domain'}.
10533:                     '_'.$env{'user.name'}.'_'.$cust;
10534:             $otheritems .= '  <option value="'.$custrole.'">'.$cust.'</option>';
10535:         }
10536:     }
10537:     $otheritems .= '</select></td><td>'.
10538:                      '<table border="0" cellspacing="0" cellpadding="0">'.
10539:                      '<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
10540:                      ' <option value="">&lt;--'.&mt('Pick course first').'</option></select></td>'.
10541:                      '<td>&nbsp;&nbsp;</td>'.
10542:                      '<td valign="top">&nbsp;<b>'.$lt{'new'}.'</b><br />'.
10543:                      '<input type="text" name="newsec" value="" />'.
10544:                      '<input type="hidden" name="section" value="" />'.
10545:                      '<input type="hidden" name="groups" value="" />'.
10546:                      '<input type="hidden" name="crstype" value="" /></td>'.
10547:                      '</tr></table></td>'."\n";
10548:     if ($showcredits) {
10549:         $otheritems .= '<td><br />'."\n".
10550:                        '<input type="text" size="3" name="credits" value="" /></td>'."\n";
10551:     }
10552:     $otheritems .= <<ENDTIMEENTRY;
10553: <td><br /><input type="hidden" name="start" value='' />
10554: <a href=
10555: "javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
10556: <td><br /><input type="hidden" name="end" value='' />
10557: <a href=
10558: "javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
10559: ENDTIMEENTRY
10560:     $otheritems .= &Apache::loncommon::end_data_table_row().
10561:                    &Apache::loncommon::end_data_table()."\n";
10562:     return $cb_jscript.$hiddenitems.$header.$otheritems;
10563: }
10564: 
10565: sub update_selfenroll_config {
10566:     my ($r,$cid,$cdom,$cnum,$context,$crstype,$currsettings) = @_;
10567:     return unless (ref($currsettings) eq 'HASH');
10568:     my ($row,$lt) = &Apache::lonuserutils::get_selfenroll_titles();
10569:     my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum);
10570:     my (%changes,%warning);
10571:     my $curr_types;
10572:     my %noedit;
10573:     unless ($context eq 'domain') {
10574:         %noedit = &get_noedit_fields($cdom,$cnum,$crstype,$row);
10575:     }
10576:     if (ref($row) eq 'ARRAY') {
10577:         foreach my $item (@{$row}) {
10578:             next if ($noedit{$item});
10579:             if ($item eq 'enroll_dates') {
10580:                 my (%currenrolldate,%newenrolldate);
10581:                 foreach my $type ('start','end') {
10582:                     $currenrolldate{$type} = $currsettings->{'selfenroll_'.$type.'_date'};
10583:                     $newenrolldate{$type} = &Apache::lonhtmlcommon::get_date_from_form('selfenroll_'.$type.'_date');
10584:                     if ($newenrolldate{$type} ne $currenrolldate{$type}) {
10585:                         $changes{'internal.selfenroll_'.$type.'_date'} = $newenrolldate{$type};
10586:                     }
10587:                 }
10588:             } elsif ($item eq 'access_dates') {
10589:                 my (%currdate,%newdate);
10590:                 foreach my $type ('start','end') {
10591:                     $currdate{$type} = $currsettings->{'selfenroll_'.$type.'_access'};
10592:                     $newdate{$type} = &Apache::lonhtmlcommon::get_date_from_form('selfenroll_'.$type.'_access');
10593:                     if ($newdate{$type} ne $currdate{$type}) {
10594:                         $changes{'internal.selfenroll_'.$type.'_access'} = $newdate{$type};
10595:                     }
10596:                 }
10597:             } elsif ($item eq 'types') {
10598:                 $curr_types = $currsettings->{'selfenroll_'.$item};
10599:                 if ($env{'form.selfenroll_all'}) {
10600:                     if ($curr_types ne '*') {
10601:                         $changes{'internal.selfenroll_types'} = '*';
10602:                     } else {
10603:                         next;
10604:                     }
10605:                 } else {
10606:                     my %currdoms;
10607:                     my @entries = split(/;/,$curr_types);
10608:                     my @deletedoms = &Apache::loncommon::get_env_multiple('form.selfenroll_delete');
10609:                     my @activations = &Apache::loncommon::get_env_multiple('form.selfenroll_activate');
10610:                     my $newnum = 0;
10611:                     my @latesttypes;
10612:                     foreach my $num (@activations) {
10613:                         my @types = &Apache::loncommon::get_env_multiple('form.selfenroll_types_'.$num);
10614:                         if (@types > 0) {
10615:                             @types = sort(@types);
10616:                             my $typestr = join(',',@types);
10617:                             my $typedom = $env{'form.selfenroll_dom_'.$num};
10618:                             $latesttypes[$newnum] = $typedom.':'.$typestr;
10619:                             $currdoms{$typedom} = 1;
10620:                             $newnum ++;
10621:                         }
10622:                     }
10623:                     for (my $j=0; $j<$env{'form.selfenroll_types_total'}; $j++) {
10624:                         if ((!grep(/^$j$/,@deletedoms)) && (!grep(/^$j$/,@activations))) {
10625:                             my @types = &Apache::loncommon::get_env_multiple('form.selfenroll_types_'.$j);
10626:                             if (@types > 0) {
10627:                                 @types = sort(@types);
10628:                                 my $typestr = join(',',@types);
10629:                                 my $typedom = $env{'form.selfenroll_dom_'.$j};
10630:                                 $latesttypes[$newnum] = $typedom.':'.$typestr;
10631:                                 $currdoms{$typedom} = 1;
10632:                                 $newnum ++;
10633:                             }
10634:                         }
10635:                     }
10636:                     if ($env{'form.selfenroll_newdom'} ne '') {
10637:                         my $typedom = $env{'form.selfenroll_newdom'};
10638:                         if ((!defined($currdoms{$typedom})) && 
10639:                             (&Apache::lonnet::domain($typedom) ne '')) {
10640:                             my $typestr;
10641:                             my ($othertitle,$usertypes,$types) = 
10642:                                 &Apache::loncommon::sorted_inst_types($typedom);
10643:                             my $othervalue = 'any';
10644:                             if ((ref($types) eq 'ARRAY') && (ref($usertypes) eq 'HASH')) {
10645:                                 if (@{$types} > 0) {
10646:                                     my @esc_types = map { &escape($_); } @{$types};
10647:                                     $othervalue = 'other';
10648:                                     $typestr = join(',',(@esc_types,$othervalue));
10649:                                 }
10650:                                 $typestr = $othervalue;
10651:                             } else {
10652:                                 $typestr = $othervalue;
10653:                             } 
10654:                             $latesttypes[$newnum] = $typedom.':'.$typestr;
10655:                             $newnum ++ ;
10656:                         }
10657:                     }
10658:                     my $selfenroll_types = join(';',@latesttypes);
10659:                     if ($selfenroll_types ne $curr_types) {
10660:                         $changes{'internal.selfenroll_types'} = $selfenroll_types;
10661:                     }
10662:                 }
10663:             } elsif ($item eq 'limit') {
10664:                 my $newlimit = $env{'form.selfenroll_limit'};
10665:                 my $newcap = $env{'form.selfenroll_cap'};
10666:                 $newcap =~s/\s+//g;
10667:                 my $currlimit =  $currsettings->{'selfenroll_limit'};
10668:                 $currlimit = 'none' if ($currlimit eq '');
10669:                 my $currcap = $currsettings->{'selfenroll_cap'};
10670:                 if ($newlimit ne $currlimit) {
10671:                     if ($newlimit ne 'none') {
10672:                         if ($newcap =~ /^\d+$/) {
10673:                             if ($newcap ne $currcap) {
10674:                                 $changes{'internal.selfenroll_cap'} = $newcap;
10675:                             }
10676:                             $changes{'internal.selfenroll_limit'} = $newlimit;
10677:                         } else {
10678:                             $warning{$item} = &mt('Maximum enrollment setting unchanged.').'<br />'.
10679:                                 &mt('The value provided was invalid - it must be a positive integer if enrollment is being limited.'); 
10680:                         }
10681:                     } elsif ($currcap ne '') {
10682:                         $changes{'internal.selfenroll_cap'} = '';
10683:                         $changes{'internal.selfenroll_limit'} = $newlimit; 
10684:                     }
10685:                 } elsif ($currlimit ne 'none') {
10686:                     if ($newcap =~ /^\d+$/) {
10687:                         if ($newcap ne $currcap) {
10688:                             $changes{'internal.selfenroll_cap'} = $newcap;
10689:                         }
10690:                     } else {
10691:                         $warning{$item} = &mt('Maximum enrollment setting unchanged.').'<br />'.
10692:                             &mt('The value provided was invalid - it must be a positive integer if enrollment is being limited.');
10693:                     }
10694:                 }
10695:             } elsif ($item eq 'approval') {
10696:                 my (@currnotified,@newnotified);
10697:                 my $currapproval = $currsettings->{'selfenroll_approval'};
10698:                 my $currnotifylist = $currsettings->{'selfenroll_notifylist'};
10699:                 if ($currnotifylist ne '') {
10700:                     @currnotified = split(/,/,$currnotifylist);
10701:                     @currnotified = sort(@currnotified);
10702:                 }
10703:                 my $newapproval = $env{'form.selfenroll_approval'};
10704:                 @newnotified = &Apache::loncommon::get_env_multiple('form.selfenroll_notify');
10705:                 @newnotified = sort(@newnotified);
10706:                 if ($newapproval ne $currapproval) {
10707:                     $changes{'internal.selfenroll_approval'} = $newapproval;
10708:                     if (!$newapproval) {
10709:                         if ($currnotifylist ne '') {
10710:                             $changes{'internal.selfenroll_notifylist'} = '';
10711:                         }
10712:                     } else {
10713:                         my @differences =  
10714:                             &Apache::loncommon::compare_arrays(\@currnotified,\@newnotified);
10715:                         if (@differences > 0) {
10716:                             if (@newnotified > 0) {
10717:                                 $changes{'internal.selfenroll_notifylist'} = join(',',@newnotified);
10718:                             } else {
10719:                                 $changes{'internal.selfenroll_notifylist'} = join(',',@newnotified);
10720:                             }
10721:                         }
10722:                     }
10723:                 } else {
10724:                     my @differences = &Apache::loncommon::compare_arrays(\@currnotified,\@newnotified);
10725:                     if (@differences > 0) {
10726:                         if (@newnotified > 0) {
10727:                             $changes{'internal.selfenroll_notifylist'} = join(',',@newnotified);
10728:                         } else {
10729:                             $changes{'internal.selfenroll_notifylist'} = '';
10730:                         }
10731:                     }
10732:                 }
10733:             } else {
10734:                 my $curr_val = $currsettings->{'selfenroll_'.$item};
10735:                 my $newval = $env{'form.selfenroll_'.$item};
10736:                 if ($item eq 'section') {
10737:                     $newval = $env{'form.sections'};
10738:                     if (defined($curr_groups{$newval})) {
10739:                         $newval = $curr_val;
10740:                         $warning{$item} = &mt('Section for self-enrolled users unchanged as the proposed section is a group').'<br />'.
10741:                                           &mt('Group names and section names must be distinct');
10742:                     } elsif ($newval eq 'all') {
10743:                         $newval = $curr_val;
10744:                         $warning{$item} = &mt('Section for self-enrolled users unchanged, as "all" is a reserved section name.');
10745:                     }
10746:                     if ($newval eq '') {
10747:                         $newval = 'none';
10748:                     }
10749:                 }
10750:                 if ($newval ne $curr_val) {
10751:                     $changes{'internal.selfenroll_'.$item} = $newval;
10752:                 }
10753:             }
10754:         }
10755:         if (keys(%warning) > 0) {
10756:             foreach my $item (@{$row}) {
10757:                 if (exists($warning{$item})) {
10758:                     $r->print($warning{$item}.'<br />');
10759:                 }
10760:             } 
10761:         }
10762:         if (keys(%changes) > 0) {
10763:             my $putresult = &Apache::lonnet::put('environment',\%changes,$cdom,$cnum);
10764:             if ($putresult eq 'ok') {
10765:                 if ((exists($changes{'internal.selfenroll_types'})) ||
10766:                     (exists($changes{'internal.selfenroll_start_date'}))  ||
10767:                     (exists($changes{'internal.selfenroll_end_date'}))) {
10768:                     my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
10769:                                                                 $cnum,undef,undef,'Course');
10770:                     my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
10771:                     if (ref($crsinfo{$cid}) eq 'HASH') {
10772:                         foreach my $item ('selfenroll_types','selfenroll_start_date','selfenroll_end_date') {
10773:                             if (exists($changes{'internal.'.$item})) {
10774:                                 $crsinfo{$cid}{$item} = $changes{'internal.'.$item};
10775:                             }
10776:                         }
10777:                         my $crsputresult =
10778:                             &Apache::lonnet::courseidput($cdom,\%crsinfo,
10779:                                                          $chome,'notime');
10780:                     }
10781:                 }
10782:                 $r->print(&mt('The following changes were made to self-enrollment settings:').'<ul>');
10783:                 foreach my $item (@{$row}) {
10784:                     my $title = $item;
10785:                     if (ref($lt) eq 'HASH') {
10786:                         $title = $lt->{$item};
10787:                     }
10788:                     if ($item eq 'enroll_dates') {
10789:                         foreach my $type ('start','end') {
10790:                             if (exists($changes{'internal.selfenroll_'.$type.'_date'})) {
10791:                                 my $newdate = &Apache::lonlocal::locallocaltime($changes{'internal.selfenroll_'.$type.'_date'});
10792:                                 $r->print('<li>'.&mt('[_1]: "[_2]" set to "[_3]".',
10793:                                           $title,$type,$newdate).'</li>');
10794:                             }
10795:                         }
10796:                     } elsif ($item eq 'access_dates') {
10797:                         foreach my $type ('start','end') {
10798:                             if (exists($changes{'internal.selfenroll_'.$type.'_access'})) {
10799:                                 my $newdate = &Apache::lonlocal::locallocaltime($changes{'internal.selfenroll_'.$type.'_access'});
10800:                                 $r->print('<li>'.&mt('[_1]: "[_2]" set to "[_3]".',
10801:                                           $title,$type,$newdate).'</li>');
10802:                             }
10803:                         }
10804:                     } elsif ($item eq 'limit') {
10805:                         if ((exists($changes{'internal.selfenroll_limit'})) ||
10806:                             (exists($changes{'internal.selfenroll_cap'}))) {
10807:                             my ($newval,$newcap);
10808:                             if ($changes{'internal.selfenroll_cap'} ne '') {
10809:                                 $newcap = $changes{'internal.selfenroll_cap'}
10810:                             } else {
10811:                                 $newcap = $currsettings->{'selfenroll_cap'};
10812:                             }
10813:                             if ($changes{'internal.selfenroll_limit'} eq 'none') {
10814:                                 $newval = &mt('No limit');
10815:                             } elsif ($changes{'internal.selfenroll_limit'} eq 
10816:                                      'allstudents') {
10817:                                 $newval = &mt('New self-enrollment no longer allowed when total (all students) reaches [_1].',$newcap);
10818:                             } elsif ($changes{'internal.selfenroll_limit'} eq 'selfenrolled') {
10819:                                 $newval = &mt('New self-enrollment no longer allowed when total number of self-enrolled students reaches [_1].',$newcap);
10820:                             } else {
10821:                                 my $currlimit =  $currsettings->{'selfenroll_limit'};
10822:                                 if ($currlimit eq 'allstudents') {
10823:                                     $newval = &mt('New self-enrollment no longer allowed when total (all students) reaches [_1].',$newcap);
10824:                                 } elsif ($changes{'internal.selfenroll_limit'} eq 'selfenrolled') {
10825:                                     $newval =  &mt('New self-enrollment no longer allowed when total number of self-enrolled students reaches [_1].',$newcap);
10826:                                 }
10827:                             }
10828:                             $r->print('<li>'.&mt('"[_1]" set to "[_2]".',$title,$newval).'</li>'."\n");
10829:                         }
10830:                     } elsif ($item eq 'approval') {
10831:                         if ((exists($changes{'internal.selfenroll_approval'})) ||
10832:                             (exists($changes{'internal.selfenroll_notifylist'}))) {
10833:                             my %selfdescs = &Apache::lonuserutils::selfenroll_default_descs();
10834:                             my ($newval,$newnotify);
10835:                             if (exists($changes{'internal.selfenroll_notifylist'})) {
10836:                                 $newnotify = $changes{'internal.selfenroll_notifylist'};
10837:                             } else {   
10838:                                 $newnotify = $currsettings->{'selfenroll_notifylist'};
10839:                             }
10840:                             if (exists($changes{'internal.selfenroll_approval'})) {
10841:                                 if ($changes{'internal.selfenroll_approval'} !~ /^[012]$/) {
10842:                                     $changes{'internal.selfenroll_approval'} = '0';
10843:                                 }
10844:                                 $newval = $selfdescs{'approval'}{$changes{'internal.selfenroll_approval'}};
10845:                             } else {
10846:                                 my $currapproval = $currsettings->{'selfenroll_approval'}; 
10847:                                 if ($currapproval !~ /^[012]$/) {
10848:                                     $currapproval = 0;
10849:                                 }
10850:                                 $newval = $selfdescs{'approval'}{$currapproval};
10851:                             }
10852:                             $r->print('<li>'.&mt('"[_1]" set to "[_2]".',$title,$newval));
10853:                             if ($newnotify) {
10854:                                 $r->print('<br />'.&mt('The following will be notified when an enrollment request needs approval, or has been approved: [_1].',$newnotify));
10855:                             } else {
10856:                                 $r->print('<br />'.&mt('No notifications sent when an enrollment request needs approval, or has been approved.'));
10857:                             }
10858:                             $r->print('</li>'."\n");
10859:                         }
10860:                     } else {
10861:                         if (exists($changes{'internal.selfenroll_'.$item})) {
10862:                             my $newval = $changes{'internal.selfenroll_'.$item};
10863:                             if ($item eq 'types') {
10864:                                 if ($newval eq '') {
10865:                                     $newval = &mt('None');
10866:                                 } elsif ($newval eq '*') {
10867:                                     $newval = &mt('Any user in any domain');
10868:                                 }
10869:                             } elsif ($item eq 'registered') {
10870:                                 if ($newval eq '1') {
10871:                                     $newval = &mt('Yes');
10872:                                 } elsif ($newval eq '0') {
10873:                                     $newval = &mt('No');
10874:                                 }
10875:                             }
10876:                             $r->print('<li>'.&mt('"[_1]" set to "[_2]".',$title,$newval).'</li>'."\n");
10877:                         }
10878:                     }
10879:                 }
10880:                 $r->print('</ul>');
10881:                 if ($env{'course.'.$cid.'.description'} ne '') {
10882:                     my %newenvhash;
10883:                     foreach my $key (keys(%changes)) {
10884:                         $newenvhash{'course.'.$cid.'.'.$key} = $changes{$key};
10885:                     }
10886:                     &Apache::lonnet::appenv(\%newenvhash);
10887:                 }
10888:             } else {
10889:                 $r->print(&mt('An error occurred when saving changes to self-enrollment settings in this course.').'<br />'.
10890:                           &mt('The error was: [_1].',$putresult));
10891:             }
10892:         } else {
10893:             $r->print(&mt('No changes were made to the existing self-enrollment settings in this course.'));
10894:         }
10895:     } else {
10896:         $r->print(&mt('No changes were made to the existing self-enrollment settings in this course.'));
10897:     }
10898:     my $visactions = &cat_visibility($cdom);
10899:     my ($cathash,%cattype);
10900:     my %domconfig = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
10901:     if (ref($domconfig{'coursecategories'}) eq 'HASH') {
10902:         $cathash = $domconfig{'coursecategories'}{'cats'};
10903:         $cattype{'auth'} = $domconfig{'coursecategories'}{'auth'};
10904:         $cattype{'unauth'} = $domconfig{'coursecategories'}{'unauth'};
10905:     } else {
10906:         $cathash = {};
10907:         $cattype{'auth'} = 'std';
10908:         $cattype{'unauth'} = 'std';
10909:     }
10910:     if (($cattype{'auth'} eq 'none') && ($cattype{'unauth'} eq 'none')) {
10911:         $r->print('<br /><span class="LC_warning">'.$visactions->{'miss'}.'</span><br />'.$visactions->{'yous'}.
10912:                   '<br />'.
10913:                   '<br />'.$visactions->{'take'}.'<ul>'.
10914:                   '<li>'.$visactions->{'dc_chgconf'}.'</li>'.
10915:                   '</ul>');
10916:     } elsif (($cattype{'auth'} !~ /^(std|domonly)$/) && ($cattype{'unauth'} !~ /^(std|domonly)$/)) {
10917:         if ($currsettings->{'uniquecode'}) {
10918:             $r->print('<span class="LC_info">'.$visactions->{'vis'}.'</span>');
10919:         } else {
10920:             $r->print('<br /><span class="LC_warning">'.$visactions->{'miss'}.'</span><br />'.$visactions->{'yous'}.
10921:                   '<br />'.
10922:                   '<br />'.$visactions->{'take'}.'<ul>'.
10923:                   '<li>'.$visactions->{'dc_setcode'}.'</li>'.
10924:                   '</ul><br />');
10925:         }
10926:     } else {
10927:         my ($visible,$cansetvis,$vismsgs) = &visible_in_stdcat($cdom,$cnum,\%domconfig);
10928:         if (ref($visactions) eq 'HASH') {
10929:             if (!$visible) {
10930:                 $r->print('<br /><span class="LC_warning">'.$visactions->{'miss'}.'</span><br />'.$visactions->{'yous'}.
10931:                           '<br />');
10932:                 if (ref($vismsgs) eq 'ARRAY') {
10933:                     $r->print('<br />'.$visactions->{'take'}.'<ul>');
10934:                     foreach my $item (@{$vismsgs}) {
10935:                         $r->print('<li>'.$visactions->{$item}.'</li>');
10936:                     }
10937:                     $r->print('</ul>');
10938:                 }
10939:                 $r->print($cansetvis);
10940:             }
10941:         }
10942:     } 
10943:     return;
10944: }
10945: 
10946: #---------------------------------------------- end functions for &phase_two
10947: 
10948: #--------------------------------- functions for &phase_two and &phase_three
10949: 
10950: #--------------------------end of functions for &phase_two and &phase_three
10951: 
10952: 1;
10953: __END__
10954: 
10955: 

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