File:  [LON-CAPA] / loncom / interface / lonrequestcourse.pm
Revision 1.65: download - view: text, annotated - select for diffs
Wed Aug 15 14:37:13 2012 UTC (11 years, 10 months ago) by raeburn
Branches: MAIN
CVS tags: HEAD
- Requests author roles by users who do not have them.
  - Move code from lonroles.pm to new routines in loncoursequeueadmin.pm
    is_active_author(), author_prompt(), reqauthor_check(), process_reqauthor()
    to facilitate re-use.
  - At conclusion of course/community request process, offer option to
    request an author role to users without one, who have to rights to
    request one.

    1: # The LearningOnline Network
    2: # Request a course
    3: #
    4: # $Id: lonrequestcourse.pm,v 1.65 2012/08/15 14:37:13 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: =head1 NAME
   31: 
   32: Apache::lonrequestcourse.pm
   33: 
   34: =head1 SYNOPSIS
   35: 
   36: Allows users to request creation of new courses.
   37: 
   38: This is part of the LearningOnline Network with CAPA project
   39: described at http://www.lon-capa.org.
   40: 
   41: =head1 SUBROUTINES
   42: 
   43: =over
   44: 
   45: =item handler()
   46: 
   47: =item get_breadcrumbs()
   48: 
   49: =item header()
   50: 
   51: =item form_elements()
   52: 
   53: =item onload_action()
   54: 
   55: =item print_main_menu()
   56: 
   57: =item request_administration()
   58: 
   59: =item close_popup_form()
   60: 
   61: =item get_instcode()
   62: 
   63: =item print_request_form()
   64: 
   65: =item print_enrollment_menu()
   66: 
   67: =item show_invalid_crosslists()
   68: 
   69: =item inst_section_selector()
   70: 
   71: =item date_setting_table()
   72: 
   73: =item print_personnel_menu()
   74: 
   75: =item print_request_status()
   76: 
   77: =item print_request_logs()
   78: 
   79: =item print_review()
   80: 
   81: =item dates_from_form()
   82: 
   83: =item courseinfo_form()
   84: 
   85: =item clone_form()
   86: 
   87: =item clone_text()
   88: 
   89: =item coursecode_form()
   90: 
   91: =item get_course_dom()
   92: 
   93: =item display_navbuttons()
   94: 
   95: =item print_request_outcome()
   96: 
   97: =item check_autolimit()
   98: 
   99: =item retrieve_settings()
  100: 
  101: =item get_request_settings()
  102: 
  103: =item extract_instcode() 
  104: 
  105: =item generate_date_items()
  106: 
  107: =back
  108: 
  109: =cut
  110: 
  111: package Apache::lonrequestcourse;
  112: 
  113: use strict;
  114: use Apache::Constants qw(:common :http);
  115: use Apache::lonnet;
  116: use Apache::loncommon;
  117: use Apache::lonlocal;
  118: use Apache::loncoursequeueadmin;
  119: use Apache::lonuserutils;
  120: use LONCAPA qw(:DEFAULT :match);
  121: 
  122: sub handler {
  123:     my ($r) = @_;
  124:     &Apache::loncommon::content_type($r,'text/html');
  125:     $r->send_http_header;
  126:     if ($r->header_only) {
  127:         return OK;
  128:     }
  129: 
  130:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
  131:         ['action','showdom','cnum','state','crstype','queue']);
  132:     &Apache::lonhtmlcommon::clear_breadcrumbs();
  133:     my $dom = &get_course_dom();
  134:     my $action = $env{'form.action'};
  135:     my $state = $env{'form.state'};
  136:     my (%states,%stored);
  137:     my ($jscript,$uname,$udom,$result,$warning);
  138: 
  139:     $states{'display'} = ['details'];
  140:     $states{'view'} = ['pick_request','details','cancel','removal'];
  141:     $states{'log'} = ['display'];
  142:     $states{'new'} = ['courseinfo','enrollment','personnel','review','process'];
  143: 
  144:     if (($action eq 'new') && ($env{'form.crstype'} eq 'official')) {
  145:         unless ($env{'form.state'} eq 'crstype') {
  146:             unshift(@{$states{'new'}},'codepick');
  147:         }
  148:     }
  149: 
  150:     if (($action eq 'new') && (&Apache::loncoursequeueadmin::author_prompt())) {
  151:         if (ref($states{$action}) eq 'ARRAY') {
  152:             push(@{$states{$action}},'reqauthor');
  153:         }
  154:     }
  155: 
  156:     foreach my $key (keys(%states)) {
  157:         if (ref($states{$key}) eq 'ARRAY') {
  158:             unshift (@{$states{$key}},'crstype');
  159:         }
  160:     }
  161: 
  162:     my @invalidcrosslist;
  163:     my %trail = (
  164:                  crstype       => 'Request Action',
  165:                  codepick      => 'Category',
  166:                  courseinfo    => 'Description',
  167:                  enrollment    => 'Access Dates',
  168:                  personnel     => 'Personnel',
  169:                  review        => 'Review',
  170:                  process       => 'Result',
  171:                  reqauthor     => 'Authoring Space Result',
  172:                  pick_request  => 'Display Summary',
  173:                  details       => 'Request Details',
  174:                  cancel        => 'Cancel Request',
  175:                  removal       => 'Outcome',
  176:                  display       => 'Request Logs',
  177:                 );
  178: 
  179:     if (($env{'form.crstype'} eq 'official') && (&Apache::lonnet::auto_run('',$dom))) {
  180:         $trail{'enrollment'} = 'Enrollment';
  181:     }
  182: 
  183:     my ($page,$crumb,$newinstcode,$codechk,$checkedcode,$description) = 
  184:         &get_breadcrumbs($dom,$action,\$state,\%states,\%trail);
  185:     if ($action eq 'display') {
  186:         if (($dom eq $env{'request.role.domain'}) && (&Apache::lonnet::allowed('ccc',$dom))) {
  187:             if ($env{'form.cnum'} ne '') {
  188:                 my $cnum = $env{'form.cnum'};
  189:                 my $queue = $env{'form.queue'};
  190:                 my $reqkey = $cnum.'_'.$queue;
  191:                 my $namespace = 'courserequestqueue';
  192:                 my $domconfig = &Apache::lonnet::get_domainconfiguser($dom);
  193:                 my %queued =
  194:                     &Apache::lonnet::get($namespace,[$reqkey],$dom,$domconfig);
  195:                 if (ref($queued{$reqkey}) eq 'HASH') {
  196:                     $uname = $queued{$reqkey}{'ownername'};
  197:                     $udom  = $queued{$reqkey}{'ownerdom'};
  198:                     if (($udom =~ /^$match_domain$/) && ($uname =~ /^$match_username$/)) {
  199:                         $result = &retrieve_settings($dom,$cnum,$udom,$uname);
  200:                     } else {
  201:                         if ($env{'form.crstype'} eq 'community') {
  202:                             $warning = &mt('Invalid username or domain for community requestor');
  203:                         } else {
  204:                             $warning = &mt('Invalid username or domain for course requestor');
  205:                         }
  206:                     }
  207:                 } else {
  208:                     if ($env{'form.crstype'} eq 'community') {
  209:                         $warning = &mt('No information was found for this community request.');
  210:                     } else {
  211:                         $warning = &mt('No information was found for this course request.');
  212:                     }
  213:                 }
  214:             } else {
  215:                 $warning = &mt('No course request ID provided.');
  216:             }
  217:         } else {
  218:             if ($env{'form.crstype'} eq 'any') {
  219:                $warning = &mt('You do not have rights to view course or community request information.');
  220:             } elsif ($env{'form.crstype'} eq 'community') {
  221:                 $warning = &mt('You do not have rights to view community request information.');
  222:             } else {
  223:                 $warning = &mt('You do not have rights to view course request information.');
  224:             }
  225:         }
  226:     } elsif ((defined($state)) && (defined($action))) {
  227:         if (($action eq 'view') && ($state eq 'details')) {
  228:             if ((defined($env{'form.showdom'})) && (defined($env{'form.cnum'}))) {
  229:                 my $result = &retrieve_settings($env{'form.showdom'},$env{'form.cnum'});
  230:             }
  231:         } elsif ($env{'form.crstype'} eq 'official') {
  232:             if (&Apache::lonnet::auto_run('',$dom)) {
  233:                 if (($action eq 'new') && (($state eq 'enrollment') || 
  234:                     ($state eq 'personnel'))) {
  235:                     my $checkcrosslist = 0;
  236:                     for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
  237:                         if ($env{'form.crosslist_'.$i}) {
  238:                             $checkcrosslist ++;
  239:                         }
  240:                     }
  241:                     if ($checkcrosslist) {
  242:                         my %codechk;
  243:                         my (@codetitles,%cat_titles,%cat_order,@code_order,$lastitem);
  244:                         &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,
  245:                                                                  \%cat_titles,
  246:                                                                  \%cat_order,
  247:                                                                  \@code_order);
  248:                         my $numtitles = scalar(@codetitles);
  249:                         if ($numtitles) {
  250:                             for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
  251:                                 if ($env{'form.crosslist_'.$i}) {
  252:                                     my $codecheck;
  253:                                     my $crosslistcode = '';
  254:                                     foreach my $item (@code_order) {
  255:                                         $crosslistcode .= $env{'form.crosslist_'.$i.'_'.$item}; 
  256:                                     }
  257:                                     if ($crosslistcode ne '') { 
  258:                                          ($codechk{$i}, my $rest) = 
  259:                                             &Apache::lonnet::auto_validate_instcode('',$dom,$crosslistcode);
  260:                                     }
  261:                                     unless ($codechk{$i} eq 'valid') {
  262:                                         $env{'form.crosslist_'.$i} = '';
  263:                                         push(@invalidcrosslist,$crosslistcode);
  264:                                     } 
  265:                                 }
  266:                             }
  267:                         }
  268:                     }
  269:                 }
  270:             }
  271:         }
  272:         my %elements =  &form_elements($dom);
  273:         my $elementsref = {};
  274:         if (ref($elements{$action}) eq 'HASH') {
  275:             if (ref($elements{$action}{$state}) eq 'HASH') {
  276:                 $elementsref = $elements{$action}{$state};
  277:             }
  278:         }
  279:         if (($state eq 'courseinfo') && ($env{'form.clonedom'} eq '')) {
  280:             $env{'form.clonedom'} = $dom;
  281:         }
  282:         if ($state eq 'crstype') {
  283:             $jscript = &mainmenu_javascript();
  284:         } else {
  285:             $jscript = &Apache::lonhtmlcommon::set_form_elements($elementsref,\%stored);
  286:             if ($state eq 'courseinfo') {
  287:                 $jscript .= &cloning_javascript();
  288:             }
  289:         }
  290:     }
  291: 
  292:     if ($state eq 'personnel') {
  293:         $jscript .= "\n".&Apache::loncommon::userbrowser_javascript();
  294:     }
  295: 
  296:     my $loaditems = &onload_action($action,$state);
  297: 
  298:     my (%can_request,%request_domains);
  299:     my $canreq = 
  300:         &Apache::lonnet::check_can_request($dom,\%can_request,\%request_domains);
  301:     if ($action eq 'new') {
  302:         if ($canreq) {
  303:             if ($state eq 'crstype') {
  304:                 &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,
  305:                                  $crumb,\%request_domains);
  306:             } else {
  307:                 &request_administration($r,$action,$state,$page,\%states,$dom,
  308:                                         $jscript,$loaditems,$crumb,$newinstcode,
  309:                                         $codechk,$checkedcode,$description,
  310:                                         \@invalidcrosslist);
  311:             }
  312:         } else {
  313:             $r->print(&header('Course/Community Requests').$crumb.
  314:                       '<div class="LC_warning">'.
  315:                       &mt('You do not have privileges to request creation of courses or communities.').
  316:                       '</div>'.&Apache::loncommon::end_page());
  317:         }
  318:     } elsif ($action eq 'view') {
  319:         if ($state eq 'crstype') {
  320:             &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,$crumb,\%request_domains);
  321:         } else {
  322:             &request_administration($r,$action,$state,$page,\%states,$dom,$jscript,
  323:                                     $loaditems,$crumb);
  324:         }
  325:     } elsif ($action eq 'display') {
  326:         if ($warning ne '') {
  327:             my $args = { only_body => 1 };
  328:             $r->print(&header('Course/Community Requests','','' ,'',$args).$crumb.
  329:                       '<h3>'.&mt('Course/Community Request Details').'</h3>'.
  330:                       '<div class="LC_warning">'.$warning.'</div>'.
  331:                       &close_popup_form());
  332:         } else {
  333:             &request_administration($r,$action,$state,$page,\%states,$dom,$jscript,
  334:                                     $loaditems,$crumb,'','','','','',$uname,$udom);
  335:         }
  336:     } elsif ($action eq 'log') {
  337:         if ($state eq 'crstype') {
  338:             &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\%request_domains);
  339:         } else {
  340:             $jscript .= <<ENDJS;
  341: 
  342: function backPage(formname,prevstate) {
  343:     formname.state.value = prevstate;
  344:     formname.submit();
  345: }
  346: 
  347: function setPage(formname) {
  348:     formname.page.value = '1';
  349:     return;
  350: }
  351: 
  352: ENDJS
  353:             &print_request_logs($r,$dom,$jscript,$loaditems,$crumb);
  354:         }
  355:     } else {
  356:         &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\%request_domains);
  357:     }
  358:     return OK;
  359: }
  360: 
  361: sub mainmenu_javascript {
  362:     return <<"END";
  363: function setType(courseForm) {
  364:     for (var i=0; i<courseForm.crstype.length; i++) {
  365:         if (courseForm.crstype.options[i].value == "$env{'form.crstype'}") {
  366:             courseForm.crstype.options[i].selected = true;
  367:         } else {
  368:             courseForm.crstype.options[i].selected = false;
  369:         }
  370:     }
  371: }
  372: 
  373: function setAction(courseForm) {
  374:     for (var i=0; i<courseForm.action.length; i++) {
  375:         if (courseForm.action.options[i].value == "$env{'form.action'}") {
  376:             courseForm.action.options[i].selected = true;
  377:         } else {
  378:             courseForm.action.options[i].selected = false;
  379:         }
  380:     }
  381: }
  382: END
  383: }
  384: 
  385: sub cloning_javascript {
  386:     return <<"END";
  387: function setCloneDisplay(courseForm) {
  388:     if (courseForm.cloning.length > 1) {    
  389:         for (var i=0; i<courseForm.cloning.length; i++) {
  390:             if (courseForm.cloning[i].checked) {
  391:                 if (courseForm.cloning[i].value == 1) {
  392:                     document.getElementById('cloneoptions').style.display="block";;
  393:                 }
  394:             }
  395:         }
  396:     }
  397: }
  398: END
  399: }
  400: 
  401: sub get_breadcrumbs {
  402:     my ($dom,$action,$state,$states,$trail) = @_;
  403:     my ($crumb,$newinstcode,$codechk,$checkedcode,$numtitles,$description);
  404:     my $page = 0;
  405:     if ((ref($states) eq 'HASH') && (ref($trail) eq 'HASH') && (ref($state))) {
  406:         if (defined($action)) {
  407:             my $done = 0;
  408:             my $i=0;
  409:             if (ref($states->{$action}) eq 'ARRAY') {
  410:                 while ($i<@{$states->{$action}} && !$done) {
  411:                     if ($states->{$action}[$i] eq $$state) {
  412:                         $page = $i;
  413:                         $done = 1;
  414:                     }
  415:                     $i++;
  416:                 }
  417:             }
  418:             if ($env{'form.crstype'} eq 'official') {
  419:                 if ($page > 1) {
  420:                     if ($states->{$action}[$page-1] eq 'codepick') {
  421:                         if ($env{'form.instcode'} eq '') {
  422:                             ($newinstcode,$numtitles) = &get_instcode($dom);
  423:                             if ($numtitles) {
  424:                                 if ($newinstcode eq '') {
  425:                                     $$state = 'codepick';
  426:                                     $page --;
  427:                                 } else {
  428:                                     ($codechk,$description) = 
  429:                                         &Apache::lonnet::auto_validate_instcode('',
  430:                                             $dom,$newinstcode);
  431:                                     if ($codechk ne 'valid') {
  432:                                         $$state = 'codepick';
  433:                                         $page --;
  434:                                     }
  435:                                     $checkedcode = 1;
  436:                                 }
  437:                             }
  438:                         }
  439:                     }
  440:                 }
  441:             }
  442:             for (my $i=0; $i<@{$states->{$action}}; $i++) {
  443:                 if ($$state eq $states->{$action}[$i]) {
  444:                     &Apache::lonhtmlcommon::add_breadcrumb(
  445:                        {text=>"$trail->{$$state}"});
  446:                     $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course/Community Requests','Course_Requests');
  447:                     last;
  448:                 } else {
  449:                     if (($$state eq 'process') || ($$state eq 'removal') || ($$state eq 'reqauthor')) {
  450:                         &Apache::lonhtmlcommon::add_breadcrumb(
  451:                             { href => '/adm/requestcourse',
  452:                               text => "$trail->{$states->{$action}[$i]}",
  453:                             }
  454:                         );
  455:                     } else {
  456:                         &Apache::lonhtmlcommon::add_breadcrumb(
  457:      { href => "javascript:backPage(document.requestcrs,'$states->{$action}[$i]')",
  458:        text => "$trail->{$states->{$action}[$i]}", }
  459:                        );
  460:                    }
  461:                }
  462:            }
  463:         } else {
  464:             &Apache::lonhtmlcommon::add_breadcrumb(
  465:                     {text=>'Pick Action'});
  466:             $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course/Community Requests','Course_Requests');
  467:         }
  468:     } else {
  469:         &Apache::lonhtmlcommon::add_breadcrumb(
  470:                 {text=>'Pick Action'});
  471:         $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course/Community Requests','Course_Requests');
  472:     }
  473:     return ($page,$crumb,$newinstcode,$codechk,$checkedcode,$description);
  474: }
  475: 
  476: sub header {
  477:     my ($bodytitle,$jscript,$loaditems,$jsextra,$args) = @_;
  478:     if ($jscript) {
  479:         $jscript = '<script type="text/javascript">'."\n".
  480:                    '// <![CDATA['."\n".
  481:                    $jscript."\n".'// ]]>'."\n".'</script>'."\n";
  482:     }
  483:     if ($loaditems) {
  484:         if (ref($args) eq 'HASH') {
  485:             my %loadhash = (
  486:                              'add_entries' => $loaditems,
  487:                            );
  488:             my %arghash = (%loadhash,%{$args});
  489:             $args = \%arghash;                  
  490:         } else {
  491:             $args = {'add_entries' => $loaditems,};
  492:         }
  493:     }
  494:     return &Apache::loncommon::start_page($bodytitle,$jscript.$jsextra,$args);
  495: }
  496: 
  497: sub form_elements {
  498:     my ($dom) = @_;
  499:     my %elements =
  500:     (
  501:         new => {
  502:             crstype => {
  503:                 crstype => 'selectbox',
  504:                 action  => 'selectbox',
  505:                 origcnum => 'hidden', 
  506:             },
  507:             courseinfo => {
  508:                 cdescr           => 'text',
  509:                 cloning          => 'radio', 
  510:                 clonecrs         => 'text',
  511:                 clonedom         => 'selectbox',
  512:                 datemode         => 'radio',
  513:                 dateshift        => 'text',
  514:             },
  515:             enrollment  => {
  516:                 accessstart_month  => 'selectbox',
  517:                 accessstart_hour   => 'selectbox',
  518:                 accessend_month    => 'selectbox',
  519:                 accessend_hour     => 'selectbox',
  520:                 accessstart_day    => 'text',
  521:                 accessstart_year   => 'text',
  522:                 accessstart_minute => 'text',
  523:                 accessstart_second => 'text',
  524:                 accessend_day      => 'text',
  525:                 accessend_year     => 'text',
  526:                 accessend_minute   => 'text',
  527:                 accessend_second   => 'text',
  528:                 no_end_date      => 'checkbox',
  529:             },
  530:             personnel => {
  531:                 addperson   => 'checkbox', 
  532:             },
  533:             review => {
  534:                 cnum => 'hidden',
  535:             },
  536:          },
  537:          view => {
  538:             crstype => {
  539:                 crstype => 'selectbox',
  540:                 action  => 'selectbox',
  541:             },
  542:          },
  543:     );
  544:     my %servers = &Apache::lonnet::get_servers($dom,'library');
  545:     my $numlib = keys(%servers);
  546:     if ($numlib > 1) {
  547:         $elements{'new'}{'courseinfo'}{'chome'} = 'selectbox';
  548:     } else {
  549:         $elements{'new'}{'courseinfo'}{'chome'} = 'hidden';
  550:     }
  551:     my (@codetitles,%cat_titles,%cat_order,@code_order,$lastitem);
  552:     &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
  553:                                              \%cat_order,\@code_order);
  554:     my $numtitles = scalar(@codetitles);
  555:     if ($numtitles) {
  556:         my %extras;
  557:         $lastitem = pop(@codetitles);
  558:         $extras{'instcode_'.$lastitem} = 'text'; 
  559:         foreach my $item (@codetitles) {
  560:             $extras{'instcode_'.$item} = 'selectbox';   
  561:         }
  562:         $elements{'new'}{'codepick'} = \%extras;
  563:     }
  564:     if (&Apache::lonnet::auto_run('',$dom)) {
  565:         my %extras = (
  566:                        enrollstart_month  => 'selectbox',
  567:                        enrollstart_hour   => 'selectbox',
  568:                        enrollend_month    => 'selectbox',
  569:                        enrollend_hour     => 'selectbox',
  570:                        enrollstart_day    => 'text',
  571:                        enrollstart_year   => 'text',
  572:                        enrollstart_minute => 'text',
  573:                        enrollstart_second => 'text',
  574:                        enrollend_day      => 'text',
  575:                        enrollend_year     => 'text',
  576:                        enrollend_minute   => 'text',
  577:                        enrollend_second   => 'text',
  578:                        addcrosslist       => 'checkbox',
  579:                        autoadds           => 'radio',
  580:                        autodrops          => 'radio',
  581:         );
  582:         my ($instcode,$titlescount) = &get_instcode($dom);
  583:         if ($instcode) {
  584:             my @sections = &Apache::lonnet::auto_get_sections(undef,$dom,$instcode);
  585:             if (@sections) {
  586:                 $extras{'sectotal'} = 'hidden';
  587:                 if ($env{'form.sectotal'} > 0) {
  588:                     for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
  589:                         $extras{'sec_'.$i} = 'radio';
  590:                         $extras{'secnum_'.$i} = 'text';
  591:                         $extras{'loncapasec_'.$i} = 'text';
  592:                     }
  593:                 }
  594:             } else {
  595:                 $extras{'addsection'} = 'checkbox';
  596:                 my $sectotal = $env{'form.sectotal'};
  597:                 if ($env{'form.addsection'}) {
  598:                     $sectotal ++;
  599:                 }
  600:                 for (my $i=0; $i<$sectotal; $i++) {
  601:                     $extras{'sec_'.$i} = 'checkbox';
  602:                     $extras{'secnum_'.$i} = 'text',
  603:                     $extras{'loncapasec_'.$i} = 'text',
  604:                 }
  605:             }
  606:         }
  607:         my $crosslisttotal = $env{'form.crosslisttotal'};
  608:         if ($env{'form.addcrosslist'}) {
  609:             $crosslisttotal ++;
  610:         }
  611:         if (!$crosslisttotal) {
  612:             $crosslisttotal = 1;
  613:         }
  614:         for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
  615:             if ($numtitles) {
  616:                 $extras{'crosslist_'.$i.'_'.$lastitem} = 'text';
  617:             }
  618:             if (@codetitles > 0) {
  619:                 foreach my $item (@codetitles) {
  620:                     $extras{'crosslist_'.$i.'_'.$item} = 'selectbox';
  621:                 }
  622:             }
  623:             $extras{'crosslist_'.$i} = 'checkbox';
  624:             $extras{'crosslist_'.$i.'_instsec'} = 'text',
  625:             $extras{'crosslist_'.$i.'_lcsec'} = 'text',
  626:         }
  627:         my %mergedhash = (%{$elements{'new'}{'enrollment'}},%extras);
  628:         %{$elements{'new'}{'enrollment'}} = %mergedhash;
  629:     }
  630:     my %people;
  631:     my $persontotal = $env{'form.persontotal'};
  632:     if ($env{'form.addperson'}) {
  633:         $persontotal ++;
  634:     }
  635:     if ((!defined($persontotal)) || (!$persontotal)) {
  636:         $persontotal = 1;
  637:     }
  638:     for (my $i=0; $i<$persontotal; $i++) {
  639:         $people{'person_'.$i.'_uname'}     = 'text',
  640:         $people{'person_'.$i.'_dom'}       = 'selectbox',
  641:         $people{'person_'.$i.'_hidedom'}   = 'hidden',
  642:         $people{'person_'.$i.'_firstname'} = 'text',
  643:         $people{'person_'.$i.'_lastname'}  = 'text',
  644:         $people{'person_'.$i.'_emailaddr'} = 'text',
  645:         $people{'person_'.$i.'_role'}      = 'selectbox',
  646:         $people{'person_'.$i.'_sec'}       = 'selectbox',
  647:         $people{'person_'.$i.'_newsec'}    = 'text',
  648:     }
  649:     my %personnelhash = (%{$elements{'new'}{'personnel'}},%people);
  650:     %{$elements{'new'}{'personnel'}} = %personnelhash;
  651:     return %elements;
  652: }
  653: 
  654: sub onload_action {
  655:     my ($action,$state) = @_;
  656:     my %loaditems;
  657:     if (($action eq 'new') || ($action eq 'view')) {
  658:         if ($state eq 'crstype') {
  659:             $loaditems{'onload'} = 'javascript:setAction(document.mainmenu_action);javascript:setType(document.mainmenu_coursetype)';
  660:         } else {
  661:             $loaditems{'onload'} = 'javascript:setFormElements(document.requestcrs);';
  662:         }
  663:         if ($state eq 'courseinfo') {
  664:             $loaditems{'onload'} .= 'javascript:setCloneDisplay(document.requestcrs);';
  665:         }
  666:     }
  667:     return \%loaditems;
  668: }
  669: 
  670: sub print_main_menu {
  671:     my ($r,$can_request,$states,$dom,$jscript,$loaditems,$crumb,$request_domains) = @_;
  672:     my ($types,$typename) = &Apache::loncommon::course_types();
  673:     my $onchange = 'this.form.submit()';
  674:     my $nextstate_setter = "\n";
  675:     if (ref($states) eq 'HASH') {
  676:         foreach my $key (keys(%{$states})) {
  677:             if (ref($states->{$key}) eq 'ARRAY') {
  678:                 $nextstate_setter .= 
  679: "             if (actionchoice == '$key') {
  680:                   nextstate = '".$states->{$key}[1]."';
  681:              }
  682: ";
  683:             }
  684:         }
  685:     }
  686: 
  687:     my $js = <<"END";
  688: 
  689: function nextPage(formname) {
  690:     var crschoice = document.mainmenu_coursetype.crstype.value;
  691:     var actionchoice = document.mainmenu_action.action.value;
  692:     if (check_can_request(crschoice,actionchoice) == true) {
  693:         if ((actionchoice == 'new') && (crschoice == 'official')) {
  694:             nextstate = 'codepick';
  695:         } else {
  696: $nextstate_setter 
  697:         }
  698:         formname.crstype.value = crschoice;
  699:         formname.action.value = actionchoice; 
  700:         formname.state.value= nextstate;
  701:         formname.submit();
  702:     }
  703:     return;
  704: }
  705: 
  706: function check_can_request(crschoice,actionchoice) {
  707:     var official = '';
  708:     var unofficial = '';
  709:     var community = '';    
  710: END
  711:     if (ref($can_request) eq 'HASH') {
  712:         foreach my $item (keys(%{$can_request})) {
  713:                 $js .= " 
  714:         $item = 1;
  715: ";
  716:         }
  717:     }
  718:     my %lt = &Apache::lonlocal::texthash(
  719:         official => 'You are not permitted to request creation of an official course in this domain.',
  720:         unofficial => 'You are not permitted to request creation of an unofficial course in this domain.',
  721:         community => 'You are not permitted to request creation of a community this domain.',
  722:         all => 'You must choose a specific course type when making a new course request.\\n\"All types\" is not allowed.',
  723:     ); 
  724:     $js .= <<END;
  725:     if (crschoice == 'official') {
  726:         if (official != 1) {
  727:             alert("$lt{'official'}");
  728:             return false;
  729:         }
  730:     } else {
  731:         if (crschoice == 'unofficial') {
  732:             if (unofficial != 1) {
  733:                 alert("$lt{'unofficial'}");
  734:                 return false;
  735:             }
  736:         } else {
  737:             if (crschoice == 'community') {
  738:                 if (community != 1) {
  739:                     alert("$lt{'community'}");
  740:                     return false;
  741:                 }
  742:             } else {
  743:                 if (actionchoice == 'new') {
  744:                     alert("$lt{'all'}");
  745:                     return false;
  746:                 }               
  747:             }
  748:         }
  749:     }
  750:     return true;
  751: }
  752: END
  753:     my ($pagetitle,$pageinfo,$domaintitle);
  754:     if (ref($can_request) eq 'HASH') {
  755:         if (($can_request->{'official'}) || ($can_request->{'unofficial'})) {
  756:             if ($can_request->{'community'}) {
  757:                 $pagetitle = 'Course/Community Requests';
  758:                 $pageinfo = &mt('Request creation of a new course or community, or review your pending requests.');
  759:                 $domaintitle = &mt('Course/Community Domain');
  760:             } else {
  761:                 $pagetitle = 'Course Requests';
  762:                 $pageinfo = &mt('Request creation of a new course, or review your pending course requests.');
  763:                 $domaintitle = &mt('Course Domain');
  764:             }
  765:         } elsif ($can_request->{'community'}) {
  766:             $pagetitle = 'Community Requests';
  767:             $pageinfo = &mt('Request creation of a new course, or review your pending requests.');
  768:             $domaintitle = &mt('Community Domain');
  769:         } else {
  770:             $pagetitle = 'Course/Community Requests';
  771:             $pageinfo = &mt('You do not have rights to request creation of courses in this domain; please choose a different domain.');
  772:             $domaintitle = &mt('Course/Community Domain');
  773:         }
  774:     }
  775:     my @incdoms;
  776:     if (ref($request_domains) eq 'HASH') {
  777:         foreach my $item (keys(%{$request_domains})) {
  778:             if (ref($request_domains->{$item}) eq 'ARRAY') {
  779:                 foreach my $possdom (@{$request_domains->{$item}}) {
  780:                     unless(grep(/^\Q$possdom\E$/,@incdoms)) {
  781:                         push(@incdoms,$possdom);
  782:                     } 
  783:                 } 
  784:             }
  785:         }
  786:     }
  787:     $r->print(&header($pagetitle,$js.$jscript,$loaditems).$crumb.
  788:              '<p>'.$pageinfo.'</p>'.
  789:              '<div>'.
  790:               &Apache::lonhtmlcommon::start_pick_box().
  791:               &Apache::lonhtmlcommon::row_title($domaintitle).
  792:               '<form name="domforcourse" method="post" action="/adm/requestcourse">'.
  793:               &Apache::loncommon::select_dom_form($dom,'showdom','',1,$onchange,\@incdoms));
  794:     if (!$onchange) {
  795:         $r->print('&nbsp;<input type="submit" name="godom" value="'.
  796:                    &mt('Change').'" />');
  797:     }
  798:     unless ((ref($can_request) eq 'HASH') && (keys(%{$can_request}) > 0)) {
  799:         $r->print(&Apache::lonhtmlcommon::row_closure(1)."\n".
  800:                   &Apache::lonhtmlcommon::end_pick_box().'</div>'."\n".
  801:                   &Apache::loncommon::end_page());
  802:         return;
  803:     }
  804:     $r->print('</form>'.&Apache::lonhtmlcommon::row_closure());
  805:     my $formname = 'requestcrs';
  806:     my $nexttext = &mt('Next');
  807:     $r->print(&Apache::lonhtmlcommon::row_title(&mt('Action')).'
  808: <form name="mainmenu_action" method="post" action=""> 
  809: <select size="1" name="action" >
  810:  <option value="new">'.&mt('New request').'</option>
  811:  <option value="view">'.&mt('View/Modify/Cancel pending requests').'</option>
  812:  <option value="log">'.&mt('View request history').'</option>
  813: </select></form>'.
  814:               &Apache::lonhtmlcommon::row_closure().
  815:               &Apache::lonhtmlcommon::row_title(&mt('Type')).'
  816: <form name="mainmenu_coursetype" method="post" action="">
  817: <select size="1" name="crstype">');
  818:     if (ref($can_request) eq 'HASH') {
  819:         if (keys(%{$can_request}) > 1) {
  820:             $r->print(' <option value="any">'.&mt('All types').'</option>');
  821:         }
  822:         if ((ref($types) eq 'ARRAY') && (ref($typename) eq 'HASH')) {
  823:             foreach my $type (@{$types}) {
  824:                 next unless($can_request->{$type});
  825:                 my $selected = '';
  826:                 if ($env{'form.crstype'} eq '') {
  827:                     if ($type eq 'official') {
  828:                         $selected = ' selected="selected"';
  829:                     }
  830:                 } else {
  831:                     if ($type eq $env{'form.crstype'}) {
  832:                         $selected = ' selected="selected"';
  833:                     }
  834:                 }
  835:                 $r->print('<option value="'.$type.'"'.$selected.'>'.&mt($typename->{$type}).
  836:                           '</option>'."\n");
  837:             }
  838:         }
  839:     }
  840:     $r->print('</select></form>'."\n".
  841:               &Apache::lonhtmlcommon::row_closure(1)."\n".
  842:               &Apache::lonhtmlcommon::end_pick_box().'</div>'."\n".
  843:               '<div><form name="'.$formname.'" method="post" action="/adm/requestcourse">'."\n".
  844:               '<input type="hidden" name="state" value="crstype" />'."\n".
  845:               '<input type="hidden" name="showdom" value="'.$dom.'" />'."\n".
  846:               '<input type="hidden" name="crstype" value="" />'."\n".
  847:               '<input type="hidden" name="action" value="" />'."\n".
  848:               '<input type="button" name="next" value="'.$nexttext.
  849:               '" onclick="javascript:nextPage(document.'.$formname.')" />'."\n".
  850:               '</form></div>');
  851:     $r->print(&Apache::loncommon::end_page());
  852:     return;
  853: }
  854: 
  855: sub request_administration {
  856:     my ($r,$action,$state,$page,$states,$dom,$jscript,$loaditems,$crumb,
  857:         $newinstcode,$codechk,$checkedcode,$description,$invalidcrosslist,
  858:         $uname,$udom) = @_;
  859:     my $js;
  860:     if (($action eq 'new') || (($action eq 'view') && ($state eq 'pick_request'))) {
  861:         $js =  <<END;
  862: 
  863: function nextPage(formname,nextstate) {
  864:     formname.state.value= nextstate;
  865:     formname.submit();
  866: }
  867: 
  868: END
  869:     }
  870:     if (($action eq 'new') || ($action eq 'view')) {
  871:         $js .= <<END;   
  872: 
  873: function backPage(formname,prevstate) {
  874:     formname.state.value = prevstate;
  875:     formname.submit();
  876: }
  877: 
  878: END
  879:     }
  880:     if ($action eq 'new') {
  881:         my $jsextra;
  882:         if (($state eq 'courseinfo') || ($state eq 'codepick')) {
  883:             $jsextra = "\n".&Apache::loncommon::coursebrowser_javascript($dom);
  884:         } elsif ($state eq 'enrollment') {
  885:             if (($env{'form.crstype'} eq 'official') && 
  886:                 (&Apache::lonnet::auto_run('',$dom))) {
  887:                 $js .= "\n".&section_check_javascript()."\n".&enrollment_lcsec_js();
  888:             }
  889:         } elsif ($state eq 'personnel') {
  890:             $js .= "\n".&section_check_javascript()."\n".&personnel_lcsec_js();
  891:         }
  892:         my $title;
  893:         if ($env{'form.crstype'} eq 'community') {
  894:             $title = 'Request a community';
  895:         } else {
  896:             $title = 'Request a course';
  897:         }
  898:         $r->print(&header($title,$js.$jscript,$loaditems,$jsextra).$crumb);
  899:         &print_request_form($r,$action,$state,$page,$states,$dom,$newinstcode,
  900:                             $codechk,$checkedcode,$description,$invalidcrosslist);
  901:     } elsif ($action eq 'view') {
  902:         my $jsextra;
  903:         my $formname = 'requestcrs';
  904:         my $prev = $states->{$action}[$page-1];
  905:         my $next = $states->{$action}[$page+1];
  906:         if ($state eq 'pick_request') {
  907:             $next = $states->{$action}[$page+1];
  908:             $jsextra = &viewrequest_javascript($formname,$next);
  909:         } elsif ($state eq 'details') {
  910:             $jsextra = &viewdetails_javascript($formname);
  911: 
  912:         } elsif ($state eq 'cancel') {
  913:             $jsextra = &viewcancel_javascript($formname);
  914:         }
  915:         my $title;
  916:         if ($env{'form.crstype'} eq 'community') {
  917:             $title = 'Manage community requests';
  918:         } else {
  919:             $title = 'Manage course requests';
  920:         }
  921:         $r->print(&header($title,$js.$jscript.$jsextra,$loaditems).$crumb);
  922:         my $form = '<form method="post" name="'.$formname.'" action="/adm/requestcourse" />';
  923:         if ($state eq 'pick_request') {
  924:             my $title;
  925:             if ($env{'form.crstype'} eq 'community') {
  926:                 $title = &mt('Pending community requests');
  927:             } elsif ($env{'form.crstype'} eq 'official') {
  928:                 $title = &mt('Pending requests for official courses');
  929:             } elsif ($env{'form.crstype'} eq 'unofficial') {
  930:                 $title = &mt('Pending requests for unofficial courses');
  931:             } else {
  932:                 $title = &mt('Pending course/community requests'); 
  933:             }
  934:             $r->print('<h3>'.$title.'</h3><div>'."\n".$form."\n".
  935:                       &print_request_status($dom,$action).'</form></div>');
  936:         } elsif ($state eq 'details') {
  937:             my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk);
  938:             my $origcnum = $env{'form.cnum'};
  939:             if ($origcnum eq '') {
  940:                 $origcnum = $env{'form.origcnum'};   
  941:             }
  942:             if ($env{'form.crstype'} eq 'official') {
  943:                 &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
  944:                                                          \%cat_order,\@code_order);
  945:             }
  946:             my $title;
  947:             if ($env{'form.crstype'} eq 'community') {
  948:                 $title = &mt('Community Request Details');
  949:             } else {
  950:                 $title = &mt('Course Request Details');
  951:             }
  952:             $r->print('<h3>'.$title.'</h3><div>'."\n".$form."\n".
  953:                       &print_review($dom,\@codetitles,\%cat_titles,\%cat_order,
  954:                                     \@code_order)."\n".
  955:                       '<input name="origcnum" value="'.$origcnum.'" type="hidden" />'."\n");
  956:             my @excluded = &get_excluded_elements($dom,$states,'new','review');
  957:             push(@excluded,'origcnum');
  958:             $r->print(&Apache::lonhtmlcommon::echo_form_input(\@excluded).'</div>');
  959:             my $other = 'modify';
  960:             my %navtxt = &Apache::lonlocal::texthash (
  961:                                                       prev => 'Back',
  962:                                                       other => 'Modify Request',
  963:                                                       next => 'Cancel Request',
  964:                                                      );
  965:             &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},$next,
  966:                                 $navtxt{'next'},$state,$other,$navtxt{'other'});
  967:             $r->print('</form>');
  968:         } elsif ($state eq 'cancel') {
  969:             my $title;
  970:             if ($env{'form.crstype'} eq 'community') {
  971:                 $title = &mt('Cancel community request');
  972:             } else {
  973:                 $title = &mt('Cancel course request');
  974:             }
  975:             my ($result,$output) = &print_cancel_request($dom,$env{'form.origcnum'});
  976:             $r->print('<h3>'.$title.'</h3><div>'."\n".$form."\n".
  977:                       $output);
  978:             my @excluded = &get_excluded_elements($dom,$states,'view','cancel');
  979:             $r->print(&Apache::lonhtmlcommon::echo_form_input(\@excluded).'</div>');
  980:             my %navtxt = &Apache::lonlocal::texthash (
  981:                                                       prev => 'Back',
  982:                                                       next => 'Confirm Cancellation',
  983:                                                      );
  984:             if ($result eq 'ok') {
  985:                 &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},$next,
  986:                                     $navtxt{'next'},$state);
  987:             } else {
  988:                 &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},undef,
  989:                                     '',$state);
  990:             }
  991:             $r->print('</form>');
  992:         } elsif ($state eq 'removal') {
  993:             my $cnum = $env{'form.origcnum'};
  994:             my $statuskey = 'status:'.$dom.':'.$cnum;
  995:             my %userreqhash = &Apache::lonnet::get('courserequests',[$statuskey],
  996:                                                    $env{'user.domain'},$env{'user.name'});
  997:             my $currstatus = $userreqhash{$statuskey};
  998:             my ($result,$error); 
  999:             if (($currstatus eq 'approval') || ($currstatus eq 'pending')) { 
 1000:                 my %status = (
 1001:                                  $statuskey => 'cancelled',
 1002:                              );
 1003:                 my $statusresult = &Apache::lonnet::put('courserequests',\%status);
 1004:                 if ($statusresult eq 'ok') {
 1005:                     my $delresult = 
 1006:                         &Apache::lonnet::del_dom('courserequestqueue',
 1007:                                                  [$cnum.'_'.$currstatus],$dom);
 1008:                     if ($delresult eq 'ok') {
 1009:                         $result = 'ok';
 1010:                     } else {
 1011:                         $error = &mt('An error occurred when updating the pending requests queue: [_1]',$delresult);
 1012:                     }
 1013:                 } else {
 1014:                     $error = &mt("An error occurred when updating the status of this request in the requestor's records: [_1]",$statusresult);
 1015:                 }
 1016:             } else {
 1017:                 $error = &mt('The current status of this request could not be verified as pending approval/institutional action.');  
 1018:             }
 1019:             $r->print('<h3>'.&mt('Request Cancellation').'</h3><div>'."\n".$form."\n".
 1020:                       '<input type="hidden" name="state" value="'.$state.'" />'."\n".
 1021:                       '<input type="hidden" name="action" value="'.$action.'" />'."\n".
 1022:                       '<input type="hidden" name="showdom" value="'.$dom.'" />'."\n".
 1023:                       '<input type="hidden" name="orignum" value="'.$cnum.'" />'."\n");
 1024:             if ($result eq 'ok') {
 1025:                 if ($env{'form.crstype'} eq 'community') {
 1026:                     $r->print(&mt('Your community request has been cancelled.'));
 1027:                 } else {
 1028:                     $r->print(&mt('Your course request has been cancelled.'));
 1029:                 }
 1030:             } else {
 1031:                 $r->print('<div class="LC_error">'.
 1032:                           &mt('The request cancellation process was not complete.').
 1033:                           '<br />'.$error.'</div>');
 1034:             }
 1035:             $r->print('</form>');
 1036:         }
 1037:     } elsif ($action eq 'display') {
 1038:         my $formname = 'requestcrs';
 1039:         my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk);
 1040:         if ($env{'form.crstype'} eq 'official') {
 1041:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1042:                                                      \%cat_order,\@code_order);
 1043:         }
 1044:         my ($title,$header);
 1045:         if ($env{'form.crstype'} eq 'community') {
 1046:             $title = 'Community Request';
 1047:             $header = &mt('Community Request');
 1048:         } else {
 1049:             $title = 'Course Request';
 1050:             $header = &mt('Course Request');
 1051:         }
 1052:         $r->print(&header($title,'','','',{ 'only_body' => 1}).
 1053:                   $crumb."\n".'<h3>'.$header.'</h3>'.
 1054:                   &print_review($dom,\@codetitles,\%cat_titles,\%cat_order,
 1055:                                 \@code_order,$uname,$udom)."\n".'</div>'.
 1056:                   &close_popup_form());
 1057:     }
 1058:     $r->print(&Apache::loncommon::end_page());
 1059:     return;
 1060: }
 1061: 
 1062: sub enrollment_lcsec_js {
 1063:     my %alerts = &section_check_alerts();
 1064:     my $secname = $alerts{'badsec'};
 1065:     my $secnone = $alerts{'reserved'};
 1066:     my $output = '
 1067: function validateEnrollSections(formname,nextstate) {
 1068:     var badsectotal = 0;
 1069:     var reservedtotal = 0;
 1070:     var secTest = "";
 1071: ';
 1072:     for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 1073:         $output .= "
 1074:     var selSec = 0;
 1075:     for (var j=0; j<document.requestcrs.sec_".$i.".length; j++) {
 1076:         if (document.requestcrs.sec_".$i."[j].checked) {
 1077:             selSec = document.requestcrs.sec_".$i."[j].value;
 1078:         }
 1079:         if (selSec == 1) {
 1080:             secTest = validsection(document.requestcrs.loncapasec_".$i.");
 1081:             if (secTest == 'badsec') {
 1082:                 badsectotal++;
 1083:             }
 1084:             if (secTest == 'reserved') {
 1085:                 reservedtotal++;
 1086:             }
 1087:         }
 1088:     }
 1089: ";
 1090:     }
 1091:     for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
 1092:         $output .= "
 1093:     if (document.requestcrs.crosslist_".$i.".checked) {
 1094:         secTest = validsection(document.requestcrs.crosslist_".$i."_lcsec);
 1095:         if (secTest == 'badsec') {
 1096:             badsectotal++;
 1097:         }
 1098:         if (secTest == 'reserved') {
 1099:             reservedtotal++;
 1100:         }
 1101:     }
 1102: ";
 1103:     }
 1104:     $output .= "
 1105:     if (badsectotal>0) {
 1106:         alert('$secname');
 1107:         return false;
 1108:     }
 1109:     if (reservedtotal>0) {
 1110:         alert('$secnone');
 1111:         return false;
 1112:     }
 1113:     formname.state.value= nextstate;
 1114:     formname.submit();
 1115:     return;
 1116: }
 1117: ";
 1118:     return $output;
 1119: }
 1120: 
 1121: sub personnel_lcsec_js {
 1122:     my %alerts = &section_check_alerts();
 1123:     my $secname = $alerts{'badsec'}.'\\n'.$alerts{'separate'};
 1124:     my $secnone = $alerts{'reserved'};
 1125:     my $output = '
 1126: function validatePersonnelSections(formname,nextstate) {
 1127:     var badsectotal = 0;
 1128:     var reservedtotal = 0;
 1129:     var secTest = "";
 1130: ';
 1131:     for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 1132:         $output .= "
 1133:     if (document.requestcrs.person_".$i."_uname.value != '') {
 1134:         secTest = validsection(document.requestcrs.person_".$i."_newsec,'1');
 1135:         if (secTest == 'badsec') {
 1136:             badsectotal++; 
 1137:         }
 1138:         if (secTest == 'reserved') {
 1139:             reservedtotal++;
 1140:         }
 1141:     }
 1142: ";
 1143:     }
 1144:     $output .= "
 1145:     if (badsectotal > 0) {
 1146:         alert('$secname');
 1147:         return false;
 1148:     } else {
 1149:         if (reservedtotal > 0) {
 1150:             alert('$secnone');
 1151:             return false;
 1152:         }
 1153:     }
 1154:     formname.state.value = nextstate;
 1155:     formname.submit();
 1156:     return;
 1157: }
 1158: ";
 1159:     return $output;
 1160: }
 1161: 
 1162: sub section_check_alerts {
 1163:     my %lt = 
 1164:         &Apache::lonlocal::texthash(
 1165:             reserved => "You need to change one or more LON-CAPA section names - none is a reserved word in the system, and may not be used.",
 1166:             badsec => 'You need to change one or more LON-CAPA section names - names may only contain letters or numbers.',
 1167:             separate => 'Separate multiple sections with a comma.'
 1168:         );
 1169:     return %lt;
 1170: }
 1171: 
 1172: sub section_check_javascript {
 1173:     return <<"END";
 1174: function validsection(field,mult) {
 1175:     var str = field.value;
 1176:     var badsec=0;
 1177:     var reserved=0;
 1178:     if (window.RegExp) {
 1179:         var badsecnum=0;
 1180:         var reservednum=0;
 1181:         var pattern=/[^a-zA-Z0-9]/; 
 1182:         str = str.replace(/(^\\s*)|(\\s*\$)/gi,"");
 1183:         str = str.replace(/[ ]{2,}/gi," ");
 1184:         if (mult == '1') {
 1185:             var sections = new Array();
 1186:             sections = str.split(/\\s*[\\s,;:]\\s*/);
 1187:             var i;
 1188:             for (i=0; i<sections.length; i++) {
 1189:                 if ((sections[i] != '') && (sections[i] != undefined) && (sections[i] != null)) {
 1190:                     if (pattern.test(sections[i])) {
 1191:                         badsecnum++;
 1192:                     } else {
 1193:                         if (sections[i] == 'none') {
 1194:                             reservednum++;
 1195:                         }
 1196:                     }
 1197:                 }
 1198:             }
 1199:         } else {
 1200:             if ((str != '') && (str != undefined) && (str != null)) {
 1201:                 if (pattern.test(str)) {
 1202:                     badsecnum++;
 1203:                 } else {
 1204:                     if (str == 'none') {
 1205:                         reservednum++;
 1206:                     }
 1207:                 }
 1208:             }
 1209:         }
 1210:         if (badsecnum > 0) {
 1211:             return 'badsec';
 1212:         }
 1213:         if (reservednum > 0) {
 1214:             return 'reserved';
 1215:         }
 1216:     }
 1217:     return;
 1218: }
 1219: END
 1220: }
 1221: 
 1222: sub close_popup_form {
 1223:     my $close= &mt('Close Window');
 1224:     return << "END";
 1225: <p><form name="displayreq" action="" method="post">
 1226: <input type="button" name="closeme" value="$close" onclick="javascript:self.close();" />
 1227: </form></p>
 1228: END
 1229: }
 1230: 
 1231: sub get_instcode {
 1232:     my ($dom) = @_;
 1233:     my ($instcode,$numtitles);
 1234:     my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk);
 1235:     &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1236:                                              \%cat_order,\@code_order);
 1237:     $numtitles = scalar(@codetitles);
 1238:     if (@code_order > 0) {
 1239:         my $message;
 1240:         foreach my $item (@code_order) {
 1241:             $instcode .= $env{'form.instcode_'.$item};
 1242:         }
 1243:     }
 1244:     return ($instcode,$numtitles);
 1245: }
 1246: 
 1247: sub print_request_form {
 1248:     my ($r,$action,$state,$page,$states,$dom,$newinstcode,$codechk,$checkedcode,
 1249:         $description,$invalidcrosslist) = @_;
 1250:     my $formname = 'requestcrs';
 1251:     my ($next,$prev,$message,$output,$codepicker,$crstype);
 1252:     $prev = $states->{$action}[$page-1];
 1253:     $next = $states->{$action}[$page+1];
 1254:     my %navtxt = &Apache::lonlocal::texthash (
 1255:                                                prev => 'Back',
 1256:                                                next => 'Next',
 1257:                                              );
 1258:     $crstype = $env{'form.crstype'};
 1259:     $r->print('<br /><form name="'.$formname.'" method="post" action="/adm/requestcourse">');
 1260:     my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk,
 1261:         @disallowed);
 1262:     if ($crstype eq 'official') {
 1263:         if ($env{'form.instcode'} ne '') {
 1264:             $instcode = $env{'form.instcode'};
 1265:         } elsif ($newinstcode ne '') {
 1266:             $instcode = $newinstcode;
 1267:         }
 1268:         if ($checkedcode) {
 1269:             if ($codechk eq 'valid') {
 1270:                 $message = '<div class="LC_info">'.
 1271:                            &mt('The chosen course category [_1] is valid.','<b>'.
 1272:                            $instcode.'</b>').
 1273:                            '<input type="hidden" name="instcode" value="'.
 1274:                            $instcode.'" /></div>';
 1275:             } else {
 1276:                 $message = '<div class="LC_warning">'.
 1277:                             &mt('No course was found matching your choice of institutional course category.');
 1278:                 if ($codechk ne '') {
 1279:                     $message .= '<br />'.$codechk;
 1280:                 }
 1281:                 $message .= '</div>';
 1282:                 $prev = 'crstype';
 1283:             }
 1284:             $r->print($message);
 1285:         }
 1286:     }
 1287:     if ($prev eq 'crstype') {
 1288:         if ($crstype eq 'official') {
 1289:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1290:                                                      \%cat_order,\@code_order);
 1291:         }
 1292:         if (@code_order > 0) {
 1293:             $codepicker = &coursecode_form($dom,'instcode',\@codetitles,
 1294:                                            \%cat_titles,\%cat_order);
 1295:             if ($codepicker) {
 1296:                 $r->print(&mt('Specify the course to be created.').
 1297:                           '<div>'.&Apache::lonhtmlcommon::start_pick_box().
 1298:                           $codepicker.
 1299:                           &Apache::lonhtmlcommon::end_pick_box().'</div>');
 1300:             } else {
 1301:                 $next = $states->{$action}[$page+2];
 1302:                 $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
 1303:             }
 1304:         } else {
 1305:             if ($crstype eq 'official') {
 1306:                 $next = $states->{$action}[$page+2];
 1307:             }
 1308:             $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
 1309:         }
 1310:     } elsif ($prev eq 'codepick') {
 1311:         if ($instcode eq '') {
 1312:             $prev = $states->{$action}[$page-2];
 1313:         }
 1314:         $r->print(&courseinfo_form($dom,$formname,$crstype,$next,$description));
 1315:     } elsif ($state eq 'enrollment') {
 1316:         if ($crstype eq 'official') {
 1317:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1318:                                                      \%cat_order,\@code_order);
 1319:         }
 1320:         $r->print(&print_enrollment_menu($formname,$instcode,$dom,\@codetitles,
 1321:                                          \%cat_titles,\%cat_order,\@code_order,
 1322:                                          $invalidcrosslist));
 1323:     } elsif ($state eq 'personnel') {
 1324:         $r->print(&print_personnel_menu($dom,$formname,$crstype,$invalidcrosslist));
 1325:     } elsif ($state eq 'review') {
 1326:         my (%alerts,%rulematch,%inst_results,%curr_rules,%got_rules,%disallowmsg);
 1327:         my $now = time;
 1328:         for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 1329:             my $personname = $env{'form.person_'.$i.'_uname'};
 1330:             my $persondom = $env{'form.person_'.$i.'_dom'};
 1331:             if (($personname =~ /^$match_username$/) && 
 1332:                 ($persondom =~ /^$match_domain$/)) {
 1333:                 if (&Apache::lonnet::domain($persondom)) {
 1334:                     my $personhome = 
 1335:                         &Apache::lonnet::homeserver($personname,$persondom);
 1336:                     if ($personhome eq 'no_host') {
 1337:                         if ($persondom ne $dom) {
 1338:                             my $skipuser = 1;
 1339:                             if ($env{'user.role.dc./'.$persondom.'/'}) {
 1340:                                 my ($start,$end) = split('.',$env{'user.role.dc./'.$persondom.'/'});
 1341:                                 if (((!$start) || ($start < $now)) && 
 1342:                                     ((!$end) || ($end > $now))) {
 1343:                                     $skipuser = 0;
 1344:                                 }
 1345:                             }
 1346:                             if ($skipuser) {
 1347:                                 push(@disallowed,$i);
 1348:                                 $disallowmsg{$i} = &mt('[_1] was excluded because new users need to be from the course domain','<tt>'.$personname.':'.$persondom.'</tt>');
 1349:                                 next;
 1350:                             }
 1351:                         }
 1352:                         my $usertype = &get_usertype($persondom,$personname,\%curr_rules,\%got_rules);
 1353:                         if (&Apache::lonuserutils::can_create_user($dom,'requestcrs',$usertype)) {
 1354:                             my ($allowed,$msg,$authtype,$authparam) = 
 1355:                                 &check_newuser_rules($persondom,$personname,
 1356:                                     \%alerts,\%rulematch,\%inst_results,
 1357:                                     \%curr_rules,\%got_rules);
 1358:                             if ($allowed) {
 1359:                                 my %domdefaults = &Apache::lonnet::get_domain_defaults($persondom);
 1360:                                 if ($usertype eq 'official') {
 1361:                                     if ($authtype eq '') {
 1362:                                         $authtype = $domdefaults{'auth_def'};
 1363:                                         $authparam = $domdefaults{'auth_arg_def'};
 1364:                                     }
 1365:                                 } elsif ($usertype eq 'unofficial') {
 1366:                                     if ($authtype eq '') {
 1367:                                         $authtype = 'internal';
 1368:                                         $authparam = '';
 1369:                                     }
 1370:                                 } else {
 1371:                                     $authtype = $domdefaults{'auth_def'};
 1372:                                     $authparam = $domdefaults{'auth_arg_def'};
 1373:                                 }
 1374:                                 if (($authtype eq '') ||
 1375:                                     (($authtype =~/^krb/) && ($authparam eq ''))) {
 1376:                                     push(@disallowed,$i);
 1377:                                     $disallowmsg{$i} = &mt('[_1] was excluded because institutional information is incomplete for this new user.','<tt>'.$personname.':'.$persondom.'</tt>');
 1378:                                     next;
 1379:                                 }
 1380:                                 if (ref($inst_results{$personname.':'.$persondom}) eq 'HASH') {
 1381:                                     if ($inst_results{$personname.':'.$persondom}{'lastname'} ne '') {
 1382:                                         $env{'form.person_'.$i.'_lastname'} = $inst_results{$personname.':'.$persondom}{'lastname'};
 1383:                                     }
 1384:                                     if ($inst_results{$personname.':'.$persondom}{'firstname'} ne '') {
 1385:                                         $env{'form.person_'.$i.'_firstname'} = $inst_results{$personname.':'.$persondom}{'firstname'};
 1386:                                     }
 1387:                                     if ($inst_results{$personname.':'.$persondom}{'permanentemail'} ne '') {
 1388:                                         $env{'form.person_'.$i.'_emailaddr'} = $inst_results{$personname.':'.$persondom}{'permanentemail'};
 1389:                                     }
 1390:                                 }
 1391:                             } else {
 1392:                                 push(@disallowed,$i);
 1393:                                 $disallowmsg{$i} = &mt('[_1] was excluded because the username violated format rules for the domain','<tt>'.$personname.':'.$persondom.'</tt>');  
 1394:                             }
 1395:                         } else {
 1396:                             push(@disallowed,$i);
 1397:                             $disallowmsg{$i} = &mt('[_1] was excluded because you may not request new users in the domain','<tt>'.$personname.':'.$persondom.'</tt>');
 1398:                         }
 1399:                     } else {
 1400:                         my %userenv = 
 1401:                             &Apache::lonnet::userenvironment($persondom,$personname,'lastname','firstname','permanentemail');
 1402:                         if ($env{'form.person_'.$i.'_lastname'} eq '') {
 1403:                             $env{'form.person_'.$i.'_lastname'} = $userenv{'lastname'};
 1404:                         }
 1405:                         if ($env{'form.person_'.$i.'_firstname'} eq '') {
 1406:                             $env{'form.person_'.$i.'_firstname'} = $userenv{'firstname'};
 1407:                         }
 1408:                         if ($env{'form.person_'.$i.'_emailaddr'} eq '') {
 1409:                             $env{'form.person_'.$i.'_emailaddr'} = $userenv{'permanentemail'};
 1410:                         }
 1411:                     }
 1412:                 } elsif ($personname ne '') {
 1413:                     push(@disallowed,$i);
 1414:                     $disallowmsg{$i} = &mt('[_1] was excluded because the domain is invalid','<tt>'.$personname.':'.$persondom.'</tt>');
 1415:                 }
 1416:             } elsif ($personname ne '') {
 1417:                 push(@disallowed,$i);
 1418:                 $disallowmsg{$i} = &mt('[_1] was excluded because the username or domain is invalid.','<tt>'.$personname.':'.$persondom.'</tt>');
 1419:             }
 1420:         }
 1421:         my $cnum;
 1422:         if ($env{'form.origcnum'} =~ /^($match_courseid)$/) {
 1423:             $cnum = $env{'form.origcnum'};
 1424:         } else {
 1425:             my $gentype = 'Course';
 1426:             if ($crstype eq 'community') {
 1427:                 $gentype = 'Community';
 1428:             }
 1429:             $cnum = &Apache::lonnet::generate_coursenum($dom,$gentype);
 1430:         }
 1431:         &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1432:                                                  \%cat_order,\@code_order);
 1433:         if ($crstype eq 'community') {
 1434:             $r->print('<h3>'.&mt('Review community request details before submission').'</h3>');
 1435:         } else {
 1436:             $r->print('<h3>'.&mt('Review course request details before submission').'</h3>');
 1437:         }
 1438:         $r->print(&print_review($dom,\@codetitles,\%cat_titles,\%cat_order,\@code_order,'','',\@disallowed,\%disallowmsg).
 1439:                   '<input type="hidden" name="cnum" value="'.$cnum.'" />');
 1440:         if ($crstype eq 'community') {
 1441:             $navtxt{'next'} = &mt('Submit community request');
 1442:         } else {
 1443:             $navtxt{'next'} = &mt('Submit course request');
 1444:         }
 1445:     }  elsif ($state eq 'process') {
 1446:         if ($crstype eq 'official') {
 1447:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1448:                                                      \%cat_order,\@code_order);
 1449:         }
 1450:         my ($storeresult,$result) = &print_request_outcome($dom,\@codetitles,
 1451:                                                            \@code_order);
 1452:         $r->print($result);
 1453:         if (($storeresult eq 'ok') || ($storeresult eq 'created')) {
 1454:             if ($storeresult eq 'ok') {
 1455:                 $r->print('<p><a href="/adm/requestcourse?action=view&state=details&showdom='.$dom.'&cnum='. $env{'form.cnum'}.'">'.
 1456:                           &mt('Modify this request').'</a>'.('&nbsp;'x4).
 1457:                           '<a href="/adm/requestcourse">'.&mt('Make another request').'</a></p>');
 1458:             }
 1459:             if (&Apache::loncoursequeueadmin::author_prompt()) {
 1460:                 $r->print('<h3>'.&mt('Access to authoring space').'</h3>'.
 1461:                           '<p>'.
 1462:                           &mt('Although assessment items can be created directly inside a course, such items only use part of the assessment capabilities of LON-CAPA.').
 1463:                           '<br />'.
 1464:                           &mt('By contrast, items created in authoring space, then imported into a course, can use all of the features of the assessment engine.').'</p>'.
 1465:                           '<p>'.&mt('Request authoring space access now?').
 1466:                           '<span class="LC_nobreak">&nbsp;'.
 1467:                           '<label><input type="radio" name="requestauthor" value="1" />'.&mt('Yes').'</label>'.
 1468:                           ('&nbsp;'x2).
 1469:                           '<label><input type="radio" name="requestauthor" value="0" checked="checked"/>'.&mt('No').'</label>'.
 1470:                           '</span></p>'.
 1471:                           '<input type="submit" name="newauthor" value="'.&mt('Submit authoring request').'" />'.
 1472:                           '<input type="hidden" name="state" value="reqauthor" />'.
 1473:                           '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
 1474:                           '<input type="hidden" name="cnum" value="'.$env{'form.cnum'}.'" />'.
 1475:                           '<input type="hidden" name="showdom" value="'.$env{'form.showdom'}.'" />'.
 1476:                           '<input type="hidden" name="crstype" value="'.$env{'form.crstype'}.'" />'.
 1477:                           '<input type="hidden" name="disposition" value="'.$storeresult.'" />'.
 1478:                           '<br />');
 1479:             } elsif ($storeresult eq 'created') {
 1480:                 $r->print('<p><a href="/adm/requestcourse">'.&mt('Make another request').'</a></p>');
 1481:             }
 1482:         }
 1483:     } elsif ($state eq 'reqauthor') {
 1484:         my ($result,@links); 
 1485:         if ($env{'form.requestauthor'}) {
 1486:             $r->print(&Apache::loncoursequeueadmin::process_reqauthor(\$result));
 1487:             if ($result eq 'created') {
 1488:                 my $role = 'au';
 1489:                 my $spec = "$role./$env{'form.showdom'}/";
 1490:                 push(@links,&mt('Enter your authoring space with role: [_1]',
 1491:                                 '<a href="/adm/roles?selectrole=1&amp;'.$spec.'=1">'.
 1492:                                 &Apache::lonnet::plaintext($role).'</a>'));
 1493:             }
 1494:         }
 1495:         if (($env{'form.disposition'} eq 'created') &&
 1496:             ($env{'form.cnum'} =~ /^$match_courseid$/) &&
 1497:             ($env{'form.showdom'} =~ /^$match_domain$/)) {
 1498:             my ($spec,$area,$role,$type);
 1499:             my $role = 'cc';
 1500:             my $spec = "$role./$env{'form.showdom'}/$env{'form.cnum'}";
 1501:             my $type = 'Course';
 1502:             if ($env{'form.crstype'} eq 'community') {
 1503:                 $type = 'Community';
 1504:             }
 1505:             my $showrole = &Apache::lonnet::plaintext($role,$type);
 1506:             unshift(@links,&mt('Enter new course with role: [_1]',
 1507:                                '<a href="/adm/roles?selectrole=1&amp;'.$spec.'=1">'.$showrole.'</a>'));
 1508:         }
 1509:         if (@links > 1) {
 1510:             $r->print(&mt('New roles will be listed on your [_1]Roles[_2] page.',
 1511:                           '<a href="/adm/roles">','</a>').'&nbsp'.&mt('Choose a role:').
 1512:                        '<ul>');
 1513:             foreach my $link (@links) {
 1514:                 $r->print('<li>'.$link.'</li>');
 1515:             }
 1516:             $r->print('</ul>');
 1517:         } elsif (@links == 1) {
 1518:             $r->print('<p>'.$links[0].'</p>');
 1519:         }
 1520:     }
 1521:     my @excluded = &get_excluded_elements($dom,$states,$action,$state);
 1522:     if ($state eq 'personnel') {
 1523:         push(@excluded,'persontotal');
 1524:     }
 1525:     if ($state eq 'review') {
 1526:         if (@disallowed > 0) {
 1527:             my @items = qw(uname dom lastname firstname emailaddr hidedom role newsec);
 1528:             my @currsecs = &current_lc_sections();
 1529:             if (@currsecs) {
 1530:                 push(@items,'sec');
 1531:             }
 1532:             my $count = 0;
 1533:             for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 1534:                 unless ($env{'form.person_'.$i.'_uname'} eq '') {
 1535:                     if (grep(/^$i$/,@disallowed)) {
 1536:                         foreach my $item (@items) {
 1537:                             $env{'form.person_'.$i.'_'.$item} = '';
 1538:                         }
 1539:                     } else { 
 1540:                         foreach my $item (@items) {
 1541:                             $env{'form.person_'.$count.'_'.$item} = $env{'form.person_'.$i.'_'.$item};
 1542:                         }
 1543:                     }
 1544:                 }
 1545:                 $count ++;
 1546:             }
 1547:             $env{'form.persontotal'} = $count;
 1548:         }
 1549:     }
 1550:     if ($state eq 'enrollment') {
 1551:         push(@excluded,('sectotal','crosslisttotal'));
 1552:     }
 1553:     if (($state eq 'process') || ($state eq 'reqauthor')) {
 1554:         $r->print('</form>');
 1555:     } else {
 1556:         $r->print(&Apache::lonhtmlcommon::echo_form_input(\@excluded).'</form>');
 1557:         &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},$next,
 1558:                             $navtxt{'next'},$state);
 1559:     }
 1560:     return;
 1561: }
 1562: 
 1563: sub get_usertype {
 1564:     my ($persondom,$personname,$curr_rules,$got_rules) = @_;
 1565:     my ($rules,$ruleorder) =
 1566:         &Apache::lonnet::inst_userrules($persondom,'username');
 1567:     my $usertype = &Apache::lonuserutils::check_usertype($persondom,$personname,
 1568:                                                          $rules,$curr_rules,$got_rules);
 1569:     return $usertype;
 1570: }
 1571: 
 1572: sub check_newuser_rules {
 1573:     my ($persondom,$personname,$alerts,$rulematch,$inst_results,$curr_rules,
 1574:         $got_rules) = @_;
 1575:     my $allowed = 1;
 1576:     my $newuser = 1;
 1577:     my ($checkhash,$userchkmsg,$authtype,$authparam);
 1578:     my $checks = { 'username' => 1 };
 1579:     $checkhash->{$personname.':'.$persondom} = { 'newuser' => $newuser };
 1580:     &Apache::loncommon::user_rule_check($checkhash,$checks,$alerts,$rulematch,
 1581:                                         $inst_results,$curr_rules,$got_rules);
 1582:     if (ref($alerts->{'username'}) eq 'HASH') {
 1583:         if (ref($alerts->{'username'}{$persondom}) eq 'HASH') {
 1584:             my $domdesc =
 1585:                 &Apache::lonnet::domain($persondom,'description');
 1586:             if ($alerts->{'username'}{$persondom}{$personname}) {
 1587:                 if (ref($curr_rules->{$persondom}) eq 'HASH') {
 1588:                     $userchkmsg =
 1589:                         &Apache::loncommon::instrule_disallow_msg('username',
 1590:                                                                   $domdesc,1).
 1591:                         &Apache::loncommon::user_rule_formats($persondom,
 1592:                             $domdesc,$curr_rules->{$persondom}{'username'},
 1593:                             'username');
 1594:                 }
 1595:                 $allowed = 0;
 1596:             }
 1597:         }
 1598:     }
 1599:     if ($allowed) {
 1600:         if (ref($rulematch) eq 'HASH') {
 1601:             if (ref($rulematch->{$personname.':'.$persondom}) eq 'HASH') {
 1602:                 my $matchedrule = $rulematch->{$personname.':'.$persondom}{'username'};
 1603:                 my ($rules,$ruleorder) =
 1604:                     &Apache::lonnet::inst_userrules($persondom,'username');
 1605:                 if (ref($rules) eq 'HASH') {
 1606:                     if (ref($rules->{$matchedrule}) eq 'HASH') {
 1607:                         $authtype = $rules->{$matchedrule}{'authtype'};
 1608:                         $authparam = $rules->{$matchedrule}{'authparm'};
 1609:                     }
 1610:                 }
 1611:             }
 1612:         }
 1613:     }
 1614:     return ($allowed,$userchkmsg,$authtype,$authparam);
 1615: }
 1616: 
 1617: sub get_excluded_elements {
 1618:     my ($dom,$states,$action,$state) = @_;
 1619:     my @excluded = ('counter');
 1620:     my %elements = &form_elements($dom);
 1621:     if (ref($states) eq 'HASH') {
 1622:         if (ref($states->{$action}) eq 'ARRAY') {
 1623:             my @items = @{$states->{$action}};
 1624:             my $numitems = scalar(@items);
 1625:             if ($numitems) {
 1626:                 for (my $i=$numitems-1; $i>=0; $i--) {
 1627:                     if (ref($elements{$action}) eq 'HASH') {
 1628:                         if (ref($elements{$action}{$items[$i]}) eq 'HASH') {
 1629:                             foreach my $key (keys(%{$elements{$action}{$items[$i]}})) {
 1630:                                 push(@excluded,$key);
 1631:                             }
 1632:                         }
 1633:                     }
 1634:                     last if ($items[$i] eq $state);
 1635:                 }
 1636:             }
 1637:         }
 1638:     }
 1639:     if (grep(/^instcode_/,@excluded)) {
 1640:         push(@excluded,'instcode');
 1641:     }
 1642:     return @excluded;
 1643: }
 1644: 
 1645: sub print_enrollment_menu {
 1646:     my ($formname,$instcode,$dom,$codetitles,$cat_titles,$cat_order,$code_order,
 1647:         $invalidcrosslist) =@_;
 1648:     my ($sections,$autoenroll,$access_dates,$output,$hasauto);
 1649:     my $starttime = time;
 1650:     my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
 1651: 
 1652:     my %accesstitles = (
 1653:                           'start' => 'Default start access',
 1654:                            'end'   => 'Default end access',
 1655:                        );
 1656:     my %enrolltitles = (
 1657:                            'start' => 'Start auto-enrollment',
 1658:                            'end'   => 'End auto-enrollment',
 1659:                        );
 1660:     if ($env{'form.crstype'} eq 'official') {
 1661:         if (&Apache::lonnet::auto_run('',$dom)) {
 1662:             $output = &show_invalid_crosslists($invalidcrosslist);
 1663:             my ($section_form,$crosslist_form);
 1664:             if ($instcode ne '') {
 1665:                 $section_form = &inst_section_selector($dom,$instcode);
 1666:                 if ($section_form eq '') {
 1667:                     my $sectotal = $env{'form.sectotal'};
 1668:                     if (!$sectotal) {
 1669:                         $sectotal = 1;
 1670:                     }
 1671:                     if ($env{'form.addsection'}) {
 1672:                         $sectotal ++;
 1673:                     }
 1674:                     for (my $i=0; $i<$sectotal; $i++) {
 1675:                         $section_form .= &sections_form($dom,$instcode,$i);
 1676:                     }
 1677:                     if ($section_form) {
 1678:                         $section_form .=
 1679:                     &Apache::lonhtmlcommon::row_title(&mt('Add another')).
 1680:                     '<input name="sectotal" type="hidden" value="'.$sectotal.'" />'.
 1681:                     '<input name="addsection" type="checkbox" value="'.$sectotal.'"'.
 1682:                     ' onclick="javascript:nextPage(document.'.$formname.",'".$env{'form.state'}.
 1683:                    "'".');" />'.&mt('Add?').&Apache::lonhtmlcommon::row_closure();
 1684:                     }
 1685:                 }
 1686:             }
 1687:             if ($section_form) {
 1688:                 $sections = &Apache::lonhtmlcommon::row_headline().
 1689:                             '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Sections').
 1690:                             '&nbsp;'.&mt('Sections for auto-enrollment').'</h3>'.
 1691:                             &Apache::lonhtmlcommon::row_closure(1).
 1692:                             $section_form;
 1693:             }
 1694:             my $crosslisttotal = $env{'form.crosslisttotal'};
 1695:             if (!$crosslisttotal) {
 1696:                 $crosslisttotal = 1;
 1697:             }
 1698:             if ($env{'form.addcrosslist'}) {
 1699:                 $crosslisttotal ++;
 1700:             }
 1701:             for (my $i=0; $i<$crosslisttotal; $i++) {
 1702:                 $crosslist_form .= &coursecode_form($dom,'crosslist',$codetitles, 
 1703:                                                   $cat_titles,$cat_order,$i);
 1704:             }
 1705:             if ($crosslist_form) { 
 1706:                 $crosslist_form .= 
 1707:                     &Apache::lonhtmlcommon::row_title(&mt('Add another')).
 1708:                     '<input name="crosslisttotal" type="hidden" value="'.$crosslisttotal.'" />'.
 1709:                     '<input name="addcrosslist" type="checkbox" value="'.$crosslisttotal.'"'.
 1710:                     ' onclick="javascript:nextPage(document.'.$formname.",'".$env{'form.state'}.
 1711:                    "'".');" />'.&mt('Add?').&Apache::lonhtmlcommon::row_closure();
 1712:                 $sections .=  &Apache::lonhtmlcommon::row_headline.
 1713:                               '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Crosslist').'&nbsp;'.&mt('Crosslisted courses for auto-enrollment').'</h3>'.
 1714:                               &Apache::lonhtmlcommon::row_closure(1).
 1715:                               $crosslist_form;
 1716:             }
 1717:             $hasauto = 1;
 1718:             $autoenroll = 
 1719:                 &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic('Course_Request_Autoadd').'&nbsp;'.&mt('Add registered students automatically')).
 1720:                 '<span class="LC_nobreak"><label>'.
 1721:                 '<input type="radio" name="autoadds" value="1">'.
 1722:                 &mt('Yes').'</label>'.('&nbsp;'x3).'<label>'.
 1723:                 '<input type="radio" name="autoadds" value="0" checked="checked">'.
 1724:                 &mt('No').'</label></span>'.
 1725:                 &Apache::lonhtmlcommon::row_closure(1).
 1726:                 &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic('Course_Request_Autodrop').'&nbsp;'.&mt('Drop unregistered students automatically')).
 1727:                 '<span class="LC_nobreak"><label>'.
 1728:                 '<input type="radio" name="autodrops" value="1">'.
 1729:                 &mt('Yes').'</label>'.('&nbsp;'x3).'<label>'.
 1730:                 '<input type="radio" name="autodrops" value="0" checked="checked">'.
 1731:                 &mt('No').'</label></span>'. 
 1732:                 &Apache::lonhtmlcommon::row_closure(1).
 1733:                 &date_setting_table($starttime,$endtime,$formname,'enroll',
 1734:                                     $hasauto,%enrolltitles);
 1735:         }
 1736:     }
 1737:     my $access_dates = 
 1738:         &date_setting_table($starttime,$endtime,$formname,'access',$hasauto,
 1739:                             %accesstitles);
 1740:     $output .= &Apache::lonhtmlcommon::start_pick_box();
 1741:     if ($sections) {
 1742:         $output .=  $sections;
 1743:     }
 1744:     if ($autoenroll) {
 1745:         $output .= &Apache::lonhtmlcommon::row_headline('Auto-enroll').
 1746:                    '<h3>'.&mt('Auto-enrollment settings').'</h3>'.
 1747:                    &Apache::lonhtmlcommon::row_closure(1).
 1748:                    $autoenroll;
 1749:     }
 1750:     if ($access_dates) {
 1751:         my $header = &mt('Access dates for students');
 1752:         if ($env{'form.crstype'} eq 'community') {
 1753:             $header = &mt('Access dates for community members');
 1754:         }
 1755:         $output .= &Apache::lonhtmlcommon::row_headline('Access').
 1756:                    '<h3>'.$header.'</h3>'.
 1757:                    &Apache::lonhtmlcommon::row_closure(1).
 1758:                    $access_dates
 1759:     }
 1760:     return '<div>'.&Apache::lonhtmlcommon::start_pick_box().$output.
 1761:            &Apache::lonhtmlcommon::end_pick_box().'</div>';
 1762: }
 1763: 
 1764: sub show_invalid_crosslists {
 1765:     my ($invalidcrosslist) = @_;
 1766:     my $output;
 1767:     if (ref($invalidcrosslist) eq 'ARRAY') {
 1768:         if (@{$invalidcrosslist} > 0) {
 1769:             $output = '<div class="LC_warning">'.
 1770:                       &mt('The following crosslisted courses were invalid:').'<ul>';
 1771:             foreach my $item (@{$invalidcrosslist}) {
 1772:                 $output .= '<li>'.$item.'</li>';
 1773:             }
 1774:             $output .= '</ul></div><br />';
 1775:         }
 1776:     }
 1777:     return $output;
 1778: }
 1779: 
 1780: 
 1781: sub inst_section_selector {
 1782:     my ($dom,$instcode) = @_;
 1783:     my @sections = &Apache::lonnet::auto_get_sections(undef,$dom,$instcode);
 1784:     my $sectotal = scalar(@sections);
 1785:     my $output;
 1786:     if ($sectotal) {
 1787:         $output .=  &Apache::lonhtmlcommon::row_title(&mt('Sections of [_1]',$instcode)).
 1788:                     &Apache::loncommon::start_data_table().
 1789:                     &Apache::loncommon::start_data_table_row().
 1790:                     '<th>'.&mt('Include?').'<input type="hidden" name="sectotal" '.
 1791:                     'value="'.$sectotal.'"  /></th>'.
 1792:                     '<th>'.&mt('Institutional Section').'</th>'.
 1793:                     '<th>'.&Apache::loncommon::help_open_topic('Course_Request_LCSection').
 1794:                           '&nbsp;'.&mt('LON-CAPA section').'</th>'.
 1795:                     &Apache::loncommon::end_data_table_row();
 1796:         for (my $i=0; $i<@sections; $i++) {
 1797:             my $colflag = $i%2;
 1798:             my $secon = ' checked="checked"';
 1799:             my $secoff = '';
 1800:             if ($env{'form.origcnum'}) {
 1801:                 $secoff = $secon;
 1802:                 $secon='';
 1803:             }
 1804:             $output .= &Apache::loncommon::start_data_table_row().
 1805:                        '<td><label><input type="radio" name="sec_'.$i.
 1806:                        '"'.$secon.' value="1" />'.&mt('Yes').'</label>'.
 1807:                        ('&nbsp;'x2).'<label><input type="radio" name="sec_'.$i.
 1808:                         '"'.$secoff.' value="0" />'.&mt('No').'</label></td>'.
 1809:                        '<td align="center">'.$sections[$i].
 1810:                        '<input type="hidden" name="secnum_'.$i.'" value="'.
 1811:                        $sections[$i].'" /></td>'.
 1812:                        '<td><input type="text" size="10" name="loncapasec_'.$i.
 1813:                        '" value="'.$sections[$i].'" /></td>'.
 1814:                        &Apache::loncommon::end_data_table_row();
 1815:         }
 1816:         $output .= &Apache::loncommon::end_data_table().
 1817:                    &Apache::lonhtmlcommon::row_closure();
 1818:     }
 1819:     return $output;
 1820: }
 1821: 
 1822: sub date_setting_table {
 1823:     my ($starttime,$endtime,$formname,$prefix,$hasauto,%datetitles) = @_;
 1824:     my ($perpetual,$table);
 1825:     my $startform = &Apache::lonhtmlcommon::date_setter($formname,$prefix.'start',
 1826:                                                         $starttime,'','','',1,'','','',1);
 1827:     my $endform = &Apache::lonhtmlcommon::date_setter($formname,$prefix.'end',
 1828:                                                       $endtime,'','','',1,'','','',1);
 1829:     my $closure = '';
 1830:     if ($prefix eq 'access') {
 1831:         $perpetual = ' <span class="LC_nobreak"><label>'.
 1832:                      '<input type="checkbox" name="no_end_date" />'.
 1833:                      &mt('No end date').'</label></span>';
 1834:         $closure = '1';
 1835:     }
 1836: 
 1837:     my %help_item = (
 1838:                       access => {
 1839:                                   start => 'Course_Request_Access_Start', 
 1840:                                   end   => 'Course_Request_Access_End',
 1841:                                 },
 1842:                       enroll => {
 1843:                                   start => 'Course_Request_Enroll_Start',
 1844:                                   end   => 'Course_Request_Enroll_End',
 1845:                                 },
 1846:                      );
 1847:     if ($hasauto) {
 1848:         $help_item{'access'}{'start'} = 'Course_Request_RegAccess_Start';
 1849:         $help_item{'access'}{'end'}   = 'Course_Request_RegAccess_End';
 1850:     }
 1851: 
 1852:     $table = &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic($help_item{$prefix}{'start'}).
 1853:              '&nbsp;'.&mt($datetitles{'start'})).$startform.
 1854:              &Apache::lonhtmlcommon::row_closure(1).
 1855:              &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic($help_item{$prefix}{'end'}).
 1856:              '&nbsp;'.&mt($datetitles{'end'})).$endform.$perpetual.
 1857:              &Apache::lonhtmlcommon::row_closure($closure);
 1858:     return $table;
 1859: }
 1860: 
 1861: sub print_personnel_menu {
 1862:     my ($dom,$formname,$crstype,$invalidcrosslist) = @_;
 1863:     my $output;
 1864:     if ($crstype eq 'official') {
 1865:         if (&Apache::lonnet::auto_run('',$dom)) {
 1866:             $output .= &show_invalid_crosslists($invalidcrosslist);
 1867:         }  
 1868:     }
 1869:     $output .= '<div>'.&Apache::lonhtmlcommon::start_pick_box();
 1870:     my $persontotal = $env{'form.persontotal'};
 1871:     if ((!defined($persontotal)) || (!$persontotal)) {
 1872:         $persontotal = 1;
 1873:     }
 1874:     if ($env{'form.addperson'}) {
 1875:         $persontotal ++;
 1876:     }
 1877:     my @items = ('uname','dom','lastname','firstname','emailaddr','hidedom');
 1878: 
 1879:     my $type = 'Course';
 1880:     if ($crstype eq 'community') {
 1881:         $type = 'Community';
 1882:     }
 1883:     my $roleoptions;
 1884:     my @roles = &Apache::lonuserutils::roles_by_context('course','',$type);
 1885:     foreach my $role (@roles) {
 1886:         my $plrole = &Apache::lonnet::plaintext($role,$type);
 1887:         $roleoptions .= '  <option value="'.$role.'">'.$plrole.'</option>'."\n";
 1888:     }
 1889:     my %customroles=&Apache::lonuserutils::my_custom_roles();
 1890:     if (keys(%customroles) > 0) {
 1891:         foreach my $cust (sort(keys(%customroles))) {
 1892:             my $custrole="cr/$env{'user.domain'}/$env{'user.name'}/$cust";
 1893:             $roleoptions .= '  <option value="'.$custrole.'">'.$cust.'</option>'."\n";
 1894:         }
 1895:     }
 1896: 
 1897:     my @currsecs = &current_lc_sections();
 1898: 
 1899:     my ($existtitle,$existops,$existmult,$newtitle,$seccolspan);
 1900:     if (@currsecs) {
 1901:         my $existsize = scalar(@currsecs);
 1902:         if ($existsize > 3) {
 1903:             $existsize = 3;
 1904:         }
 1905:         if ($existsize > 1) {
 1906:             $existmult = ' multiple="multiple" size="'.$existsize.'" ';
 1907:         }
 1908:         @currsecs = sort { $a <=> $b } (@currsecs);
 1909:         $existtitle = &mt('Official').':&nbsp;';
 1910:         $existops = '<option value="">'.&mt('None').'</option>';
 1911:         foreach my $sec (@currsecs) {
 1912:             $existops .= '<option value="'.$sec.'">'.$sec.'</option>'."\n";
 1913:         }
 1914:         $seccolspan = ' colspan="2"';
 1915:         $newtitle = &mt('Other').':&nbsp;';
 1916:     }
 1917: 
 1918:     if ($persontotal) {
 1919:         my %lt = &Apache::lonlocal::texthash(
 1920:             community => 'Requestor is automatically assigned Coordinator role.',
 1921:             official => 'Requestor is automatically assigned Course Coordinator role.',
 1922:         );
 1923:         $lt{'unofficial'} = $lt{'official'};
 1924:         $output .= &Apache::lonhtmlcommon::row_headline().
 1925:                   '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Personnel').'&nbsp;'.$lt{$crstype}.' '.&mt('Include other personnel?').'</h3>';
 1926:     }
 1927:     for (my $i=0; $i<$persontotal; $i++) { 
 1928:         my @linkargs = map { 'person_'.$i.'_'.$_ } (@items);
 1929:         my $linkargstr = join("','",@linkargs);
 1930:         my $uname_form = '<input type="text" name="person_'.$i.'_uname" value="" size="20" />';
 1931:         my $onchange = 'javascript:fix_domain('."'$formname','person_".$i."_dom',".
 1932:                        "'person_".$i."_hidedom','person_".$i."_uname'".');';
 1933:         my $udom_form = &Apache::loncommon::select_dom_form($dom,'person_'.$i.'_dom','',
 1934:                                                             1,$onchange).
 1935:                         '<input type="hidden" name="person_'.$i.'_hidedom" value="" />';
 1936:         my %form_elems;
 1937:         foreach my $item (@items) {
 1938:             next if (($item eq 'dom') || ($item eq 'uname') || ($item eq 'hidedom'));
 1939:             $form_elems{$item} = '<input type="text" name="person_'.$i.'_'.$item.'" '.
 1940:                                  'value="" readonly="readonly" />';
 1941:         }
 1942:         my $roleselector = '<select name="person_'.$i.'_role">'."\n".
 1943:                            $roleoptions.'</select>';
 1944:         my $sectionselector;
 1945:         if (@currsecs) {
 1946:             $sectionselector = $existtitle.'<select name="person_'.$i.'_sec"'.
 1947:                                $existmult.'>'."\n".$existops.'</select>'.('&nbsp;' x3);
 1948:         }
 1949:         $sectionselector .= $newtitle.
 1950:             '<input type="text" name="person_'.$i.'_newsec" size="15" value="" />'."\n";
 1951:         my $usersrchlinktxt = &mt('Search for user');
 1952:         my $usersrchlink =  &Apache::loncommon::selectuser_link($formname,@linkargs,$dom,
 1953:                             $usersrchlinktxt);
 1954:         my $userchklinktxt = &mt('Check username');
 1955:         my $userchklink = &Apache::loncommon::selectuser_link($formname,@linkargs,$dom,
 1956:                             $userchklinktxt,'checkusername');
 1957:         $output .= 
 1958:             &Apache::lonhtmlcommon::row_title(&mt('Additional Personnel')).
 1959:             '<table><tr><td align="center" valign="middle"><b>'.$usersrchlink.'</b></td>'."\n".
 1960:             '<td align="left" valign="top" colspan="2"><span class="LC_nobreak">'.
 1961:             &mt('Username').':&nbsp;'.$uname_form.'&nbsp;'.$userchklink.'</span><br />'."\n".
 1962:             '<span class="LC_nobreak">'.&mt('Domain').':&nbsp;'.$udom_form.'</span></td>'.
 1963:             '</tr>'."\n".'<tr>'.
 1964:             '<td align="center" valign="top">'.&mt('First Name').'<br />'.$form_elems{'firstname'}.'</td>'."\n".
 1965:             '<td align="center" valign="top">'.&mt('Last Name').'<br />'.$form_elems{'lastname'}.'</td>'."\n".
 1966:             '<td align="center" valign="top">'.&mt('E-mail').'<br />'.$form_elems{'emailaddr'}.'</td></tr>'."\n".
 1967:             '<tr><td align="center" valign="top">'.&Apache::loncommon::help_open_topic('Course_Roles').'&nbsp;'.&mt('Role').'<br />'.$roleselector.'</td>'."\n".
 1968:             '<td'.$seccolspan.' align="center" valign="top">'.
 1969:             &Apache::loncommon::help_open_topic('Course_Request_Rolesection').'&nbsp;'.&mt('LON-CAPA Section(s)').'<br />'.$sectionselector.'</td>'."\n".
 1970:             '</tr></table>'.&Apache::lonhtmlcommon::row_closure();
 1971:     }
 1972:     $output .= &Apache::lonhtmlcommon::row_title(&mt('Add another')).
 1973:                '<input name="persontotal" type="hidden" value="'.$persontotal.'" />'.
 1974:                '<input name="addperson" type="checkbox" value="'.$persontotal.'"'.
 1975:                ' onclick="javascript:nextPage(document.'.$formname.",'".$env{'form.state'}.
 1976:                "'".');" />'.&mt('Add?').&Apache::lonhtmlcommon::row_closure(1).
 1977:                &Apache::lonhtmlcommon::end_pick_box().'</div>';
 1978:     if ($crstype eq 'community') {
 1979:         $output .= '<p>'.&mt('You may also add users later, once the community has been created, by using the "Manage community users" link, accessible from the "Main Menu".').'</p>';
 1980:     } else {
 1981:         $output .= '<p>'.&mt('You may also add users later, once the course has been created, by using the "Manage course users" link, accessible from the "Main Menu".').'</p>';
 1982:     }
 1983:     return $output;
 1984: }
 1985: 
 1986: sub current_lc_sections {
 1987:     my @currsecs;
 1988:     if ($env{'form.sectotal'}) {
 1989:         for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 1990:             if ($env{'form.sec_'.$i}) { 
 1991:                 if (defined($env{'form.loncapasec_'.$i})) {
 1992:                     my $lcsec = $env{'form.loncapasec_'.$i};
 1993:                     unless (grep(/^\Q$lcsec\E$/,@currsecs)) {
 1994:                         push(@currsecs,$lcsec);
 1995:                     }
 1996:                 }
 1997:             }
 1998:         }
 1999:     }
 2000:     return @currsecs;
 2001: }
 2002: 
 2003: sub sorted_request_history {
 2004:     my ($dom,$action,$curr_req) = @_;
 2005:     my ($after,$before,$statusfilter,$crstypefilter);
 2006:     if ($env{'form.status'} ne '') {
 2007:         $statusfilter = $env{'form.status'};
 2008:     }
 2009:     if ($env{'form.crstype'} ne '') {
 2010:         $crstypefilter = $env{'form.crstype'};
 2011:     }
 2012:     if (ref($curr_req) eq 'HASH') {
 2013:         $after = $curr_req->{'requested_after_date'},
 2014:         $before = $curr_req->{'requested_before_date'};
 2015:         $statusfilter = $curr_req->{'status'};
 2016:         $crstypefilter = $curr_req->{'crstype'};
 2017:     }
 2018:     my %statusinfo = &Apache::lonnet::dump('courserequests',$env{'user.domain'},
 2019:                                            $env{'user.name'},'^status:'.$dom);
 2020:     my %queue_by_date;
 2021:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2022:     foreach my $key (keys(%statusinfo)) {
 2023:         if ($action eq 'view') {
 2024:             next unless (($statusinfo{$key} eq 'approval') || ($statusinfo{$key} eq 'pending'));
 2025:         } else {
 2026:             next unless (($statusfilter eq 'any') ||
 2027:                           ($statusfilter eq $statusinfo{$key}));
 2028:         }
 2029:         (undef,my($cdom,$cnum)) = split(':',$key);
 2030:         next if ($cdom ne $dom);   
 2031:         my $requestkey = $cdom.'_'.$cnum;
 2032:         if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
 2033:             my %history = &Apache::lonnet::restore($requestkey,'courserequests',
 2034:                                                    $env{'user.domain'},$env{'user.name'});
 2035:             my $entry;
 2036:             my $reqtime = $history{'reqtime'};
 2037:             my $lastupdate = $history{'timestamp'};
 2038:             my $crstype = $history{'crstype'};
 2039:             my $disposition = $history{'disposition'};
 2040:             my $status = $history{'status'};
 2041:             if ($action eq 'view') {
 2042:                 next if ((exists($history{'status'})) && ($history{'status'} eq 'created'));
 2043:             } else {
 2044:                 next if (($reqtime < $after) || ($reqtime > $before));
 2045:             }
 2046:             next unless (($crstypefilter eq 'any') || 
 2047:                          ($crstypefilter eq $crstype));
 2048:             if ($action eq 'view') {
 2049:                 next unless (($disposition eq 'approval') || 
 2050:                              ($disposition eq 'pending'));
 2051:             }
 2052:             if (ref($history{'details'}) eq 'HASH') {
 2053:                 $entry = $requestkey.':'.$crstype.':'.
 2054:                          &escape($history{'details'}{'cdescr'});
 2055:                 if ($action eq 'log') {
 2056:                     $entry .= ':'.$lastupdate.':';
 2057:                     if ($statusinfo{$key} ne '') {
 2058:                         $entry .= $statusinfo{$key};
 2059:                     } elsif ($status ne '') {
 2060:                         $entry .= $status;
 2061:                     } else {
 2062:                         $entry .= $disposition;
 2063:                     }
 2064:                 }
 2065:                 if ($crstype eq 'official') {
 2066:                     $entry .= ':'.&escape($history{'details'}{'instcode'}); 
 2067:                 }
 2068:             }
 2069:             if ($entry ne '') {
 2070:                 if (exists($queue_by_date{$reqtime})) {
 2071:                     if (ref($queue_by_date{$reqtime}) eq 'ARRAY') {
 2072:                         push(@{$queue_by_date{$reqtime}},$entry);
 2073:                     }
 2074:                 } else {
 2075:                     @{$queue_by_date{$reqtime}} = ($entry);
 2076:                 }
 2077:             }
 2078:         }
 2079:     }
 2080:     return %queue_by_date;
 2081: }
 2082: 
 2083: sub print_request_status {
 2084:     my ($dom,$action) = @_;
 2085:     my %queue_by_date = &sorted_request_history($dom,$action);
 2086:     my @sortedtimes = sort {$a <=> $b} (keys(%queue_by_date));
 2087:     my $formname = 'requestcrs';
 2088:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2089:     my $output = '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
 2090: 
 2091:               '<input type="hidden" name="state" value="'.$env{'form.state'}.'" />'."\n".
 2092:               '<input type="hidden" name="crstype" value="'.$env{'form.crstype'}.'" />'."\n".
 2093:               '<input type="hidden" name="showdom" value="" />'."\n".
 2094:               '<input type="hidden" name="cnum" value="" />'."\n";
 2095:     if (@sortedtimes > 0) {
 2096:         my $desctitle;
 2097:         if ($env{'form.crstype'} eq 'any') {
 2098:             $desctitle = &mt('Course/Community Description')
 2099:         } elsif ($env{'form.crstype'} eq 'community') {
 2100:             $desctitle = &mt('Community Description')
 2101:         } else {
 2102:             $desctitle = &mt('Course Description');
 2103:         }
 2104:         $output .= &Apache::loncommon::start_data_table().
 2105:                    &Apache::loncommon::start_data_table_header_row().
 2106:                    '<th>'.&mt('Action').'</th>'.
 2107:                    '<th>'.$desctitle.'</th>'.
 2108:                    '<th>'.&mt('Domain').'</th>';
 2109:         if ($env{'form.crstype'} eq 'any') {
 2110:             $output .= '<th>'.&mt('Type').'</th>';
 2111:         }
 2112:         if (($env{'form.crstype'} eq 'any') || ($env{'form.crstype'} eq 'official')) {
 2113:             $output .= '<th>'.&mt('Institutional Code').'</th>';
 2114:         }
 2115:         $output .= '<th>'.&mt('Date requested').'</th>'.
 2116:                    &Apache::loncommon::end_data_table_header_row();
 2117:         my $count = 0;
 2118:         foreach my $item (@sortedtimes) {
 2119:             my $showtime = &Apache::lonlocal::locallocaltime($item);
 2120:             if (ref($queue_by_date{$item}) eq 'ARRAY') {
 2121:                 foreach my $request (sort(@{$queue_by_date{$item}})) {
 2122:                     my ($key,$type,$desc,$instcode) = split(':',$request);
 2123:                     my ($cdom,$cnum) = split('_',$key);
 2124:                     $output .= &Apache::loncommon::start_data_table_row().
 2125:      '<td><input type="button" value="'.&mt('Select').'" onclick="javascript:chooseRequest('."'$cdom','$cnum'".')" /></td>'.
 2126:      '<td>'.&unescape($desc).'</td>'.
 2127:      '<td>'.$cdom.'</td>';
 2128:                     if ($env{'form.crstype'} eq 'any') {
 2129:                         my $typename;
 2130:                         if (ref($typenames) eq 'HASH') {
 2131:                             $typename = &mt($typenames->{$type});
 2132:                         }
 2133:                         if ($typename eq '') {
 2134:                             $typename = &mt('Unknown type');
 2135:                         }
 2136:                         $output .= '<td>'.$typename.'</td>';
 2137:                     }
 2138:                     if (($env{'form.crstype'} eq 'any') || 
 2139:                         ($env{'form.crstype'} eq 'official')) {
 2140:                         my $showinstcode;
 2141:                         if ($type eq 'official') {
 2142:                             $showinstcode = &unescape($instcode);
 2143:                         } else {
 2144:                             $showinstcode = &mt('Not applicable');
 2145:                         }
 2146:                         $output .= '<td>'.$showinstcode.'</td>';
 2147:                     }
 2148:                     $output .= '<td>'.$showtime.'</td>'.
 2149:                                &Apache::loncommon::end_data_table_row();
 2150:                 }
 2151:             }
 2152:         }
 2153:         $output .= &Apache::loncommon::end_data_table();
 2154:     } else {
 2155:         if ($env{'form.crstype'} eq 'any') {
 2156: $output .= '<div>'.&mt('You have no matching course or community requests awaiting approval by a Domain Coordinator or held in a queue pending administrative action at your institution.').'</div>';
 2157:         } elsif ($env{'form.crstype'} eq 'community') {
 2158:             $output .= '<div>'.&mt('You have no matching community requests awaiting approval by a Domain Coordinator or held in a queue pending administrative action at your institution.').'</div>';
 2159:         } else {
 2160:             $output .= '<div>'.&mt('You have no matching course requests awaiting approval by a Domain Coordinator or held in a queue pending administrative action at your institution.').'</div>';
 2161:         }
 2162:     }
 2163:     $output .= '
 2164: <br /><input type="button" name="prev" value="'.&mt('Back').'" onclick="javascript:backPage(document.'.$formname.",'crstype'".')" />';
 2165:     return $output;
 2166: }
 2167: 
 2168: sub print_cancel_request {
 2169:     my ($dom,$cnum) = @_;
 2170:     my $requestkey = $dom.'_'.$cnum;
 2171:     my ($result,$output);
 2172:     if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
 2173:         my %history = &Apache::lonnet::restore($requestkey,'courserequests',
 2174:                                                $env{'user.domain'},$env{'user.name'});
 2175:         my $timestamp = $history{'reqtime'};
 2176:         my $crstype = $history{'crstype'};
 2177:         my $status = $history{'status'};
 2178:         if (($status eq 'cancelled') || ($status eq 'created')) { 
 2179:             if ($status eq 'cancelled') {
 2180:                 $output = &mt('This request has already been cancelled.');
 2181:             } elsif ($status eq 'created') {
 2182:                 $output = &mt('This request has already been processed, and a course created.');
 2183:             }
 2184:             $output = &mt('No further action will be taken');
 2185:         } elsif (ref($history{'details'}) eq 'HASH') {
 2186:             my ($types,$typename) = &Apache::loncommon::course_types();
 2187:             my $showtype = $crstype;
 2188:             if (defined($typename->{$crstype})) {
 2189:                 $showtype = $typename->{$crstype}; 
 2190:             }
 2191:             $output = '<p>'.&Apache::loncommon::start_data_table().
 2192:                       &Apache::loncommon::start_data_table_header_row().
 2193:                       '<th>'.&mt('Description').'</th><th>'.&mt('Requested').'</th>'.
 2194:                       '<th>'.&mt('Type').'</th>'.
 2195:                       &Apache::loncommon::end_data_table_header_row().
 2196:                       &Apache::loncommon::start_data_table_row().
 2197:                       '<td>'.$history{details}{'cdescr'}.'</td><td>'.
 2198:                       &Apache::lonlocal::locallocaltime($timestamp).'</td>'.
 2199:                       '<td>'.$showtype.'</td>'.
 2200:                       &Apache::loncommon::end_data_table_row().
 2201:                       &Apache::loncommon::end_data_table().
 2202:                       '<br /><div class="LC_warning">';
 2203:             if ($crstype eq 'community') {
 2204:                 $output .= &mt('Cancelling the request will remove it from the queue of pending community requests').'</div>';
 2205:             } else {
 2206:                 $output .= &mt('Cancelling the request will remove it from the queue of pending course requests').'</div>';
 2207:             }
 2208:             $result = 'ok';
 2209:         } else {
 2210:             $output = '<div class="LC_error">'.&mt('No record exists for the course ID').'</div>';
 2211:         }
 2212:     } else {
 2213:         $output = '<div class="LC_error">'.&mt('Invalid course ID').'</div>';
 2214:     }
 2215:     return ($result,$output);
 2216: }
 2217: 
 2218: sub viewrequest_javascript {
 2219:     my ($formname,$next) = @_;
 2220:     return <<"ENDJS";
 2221: 
 2222: function chooseRequest(cdom,cnum) {
 2223:     document.$formname.showdom.value = cdom;
 2224:     document.$formname.cnum.value = cnum;
 2225:     nextPage(document.$formname,'$next');
 2226: }
 2227: 
 2228: ENDJS
 2229: }
 2230: 
 2231: sub viewdetails_javascript {
 2232:     my ($formname) = @_;
 2233:     return << "ENDJS";
 2234: 
 2235: function nextPage(formname,nextstate) {
 2236:     if (nextstate == "modify") { 
 2237:         formname.state.value = "personnel";
 2238:         formname.action.value = "new";
 2239:     } else {
 2240:         formname.state.value = nextstate;
 2241:     }
 2242:     formname.submit();
 2243: }
 2244: 
 2245: function backPage(formname,prevstate) {
 2246:     formname.state.value = prevstate;
 2247:     formname.submit();
 2248: }
 2249: 
 2250: ENDJS
 2251: }
 2252: 
 2253: sub viewcancel_javascript {
 2254:     my $alert = &mt('Are you sure you want to cancel this request?\\n'.
 2255:                     'Your request will be removed.');
 2256:     return << "ENDJS";
 2257: function nextPage(formname,nextstate) {
 2258:     if (confirm('$alert')) {
 2259:         formname.state.value = nextstate;
 2260:         formname.submit();
 2261:     }
 2262:     return;
 2263: }
 2264: 
 2265: ENDJS
 2266: }
 2267: 
 2268: sub print_request_logs {
 2269:     my ($r,$dom,$jscript,$loaditems,$crumb) = @_;
 2270:     my $title;
 2271:     if ($env{'form.crstype'} eq 'community') {
 2272:         $title = 'Community Request Logs';
 2273:     } elsif ($env{'form.crstype'} eq 'any') {
 2274:         $title = 'Course/Community Request Logs';
 2275:     } else {
 2276:         $title = 'Course Request Logs';
 2277:     }
 2278:     $r->print(&header($title,$jscript,$loaditems).$crumb);
 2279:     my $formname = 'requestcrs';
 2280:     $r->print('<form action="/adm/requestcourse" method="post" name="'.$formname.'" onsubmit="javascript:setPage(this);">'."\n".
 2281:               '<input type="hidden" name="action" value="log" />'."\n".
 2282:               '<input type="hidden" name="state" value="display" />'."\n");
 2283:     # set defaults
 2284:     my $now = time();
 2285:     my $defstart = $now - (7*24*3600); #7 days ago
 2286:     my %defaults = (
 2287:                      page                => '1',
 2288:                      show                => '10',
 2289:                      crstype             => 'any',
 2290:                      status              => 'any',
 2291:                      requested_before_date => $now,
 2292:                      requested_after_date  => $defstart,
 2293:                    );
 2294:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2295:     my $more_records = 0;
 2296:     my %curr;
 2297:     foreach my $item ('show','page','crstype','status') {
 2298:         $curr{$item} = $env{'form.'.$item};
 2299:     }
 2300:     $curr{'requested_after_date'} = &Apache::lonhtmlcommon::get_date_from_form('requested_after_date');
 2301:     $curr{'requested_before_date'} = &Apache::lonhtmlcommon::get_date_from_form('requested_before_date');
 2302:     foreach my $key (keys(%defaults)) {
 2303:         if ($curr{$key} eq '') {
 2304:             $curr{$key} = $defaults{$key};
 2305:         }
 2306:     }
 2307:     my ($statuses,$statusnames) = &reqstatus_names($curr{'crstype'});
 2308:     $r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'.
 2309:               &requestlog_display_filter($formname,\%curr));
 2310:     my %queue_by_date = &sorted_request_history($dom,$env{'form.action'},\%curr);
 2311:     my @sortedtimes = sort {$a <=> $b} (keys(%queue_by_date));
 2312:     my $showntablehdr = 0;
 2313:     my $tablehdr = &Apache::loncommon::start_data_table().
 2314:                    &Apache::loncommon::start_data_table_header_row().
 2315:                    '<th>&nbsp;</th><th>'.&mt('Request Date').'</th>'.
 2316:                    '<th>'.&mt('Description').'</th>';
 2317:     if ($curr{'crstype'} eq 'any') {
 2318:         $tablehdr .= '<th>'.&mt('Course Type').'</th>';
 2319:     }
 2320:     if (($curr{'crstype'} eq 'official') || ($curr{'crstype'} eq 'any')) {
 2321:         $tablehdr .= '<th>'.&mt('Institutional Code').'</th>';
 2322:     }
 2323:     if ($curr{'status'} eq 'any') {
 2324:         $tablehdr .= '<th>'.&mt('Status').'</th>';
 2325:     } elsif ($curr{'status'} eq 'created') {
 2326:         $tablehdr .= '<th>'.&mt('Creation Date').'</th>';
 2327:     } elsif ($curr{'status'} eq 'cancelled') {
 2328:         $tablehdr .= '<th>'.&mt('Cancellation Date').'</th>';
 2329:     } elsif ($curr{'status'} eq 'rejected') {
 2330:         $tablehdr .= '<th>'.&mt('Rejection Date').'</th>';
 2331:     }
 2332:     $tablehdr .= &Apache::loncommon::end_data_table_header_row();
 2333:     my ($minshown,$maxshown);
 2334:     $minshown = 1;
 2335:     my $count = 0;
 2336:     if ($curr{'show'} ne &mt('all')) {
 2337:         $maxshown = $curr{'page'} * $curr{'show'};
 2338:         if ($curr{'page'} > 1) {
 2339:             $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};
 2340:         }
 2341:     }
 2342:     my $norecords;
 2343:     if (@sortedtimes > 0) {
 2344:         foreach my $item (@sortedtimes) {
 2345:             if ($curr{'show'} ne &mt('all')) {
 2346:                 if ($count >= $curr{'page'} * $curr{'show'}) {
 2347:                     $more_records = 1;
 2348:                     last;
 2349:                 }
 2350:             }
 2351:             $count ++;
 2352:             next if ($count < $minshown);
 2353:             if (!$showntablehdr) {
 2354:                 $r->print($tablehdr);
 2355:                 $showntablehdr = 1;
 2356:             }
 2357:             my $showtime = &Apache::lonlocal::locallocaltime($item);
 2358:             if (ref($queue_by_date{$item}) eq 'ARRAY') {
 2359:                 foreach my $request (sort(@{$queue_by_date{$item}})) {
 2360:                     my ($key,$crstype,$desc,$timestamp,$status,$instcode) = split(':',$request);
 2361:                     my ($cdom,$cnum) = split('_',$key);
 2362:                     my $output = &Apache::loncommon::start_data_table_row().
 2363:      '<td>'.$count.'</td>'.
 2364:      '<td>'.$showtime.'</td>'.
 2365:      '<td>'.&unescape($desc).'</td>';
 2366:                     if ($curr{'crstype'} eq 'any') {
 2367:                         my $typename;
 2368:                         if (ref($typenames) eq 'HASH') {
 2369:                             $typename = &mt($typenames->{$crstype});
 2370:                         }
 2371:                         if ($typename eq '') {
 2372:                             $typename = &mt('Unknown type');
 2373:                         }
 2374:                         $output .= '<td>'.$typename.'</td>';
 2375:                     }
 2376:                     if (($curr{'crstype'} eq 'any') ||
 2377:                         ($curr{'crstype'} eq 'official')) {
 2378:                         my $showinstcode;
 2379:                         if ($crstype eq 'official') {
 2380:                             $showinstcode = &unescape($instcode);
 2381:                         } else {
 2382:                             $showinstcode = &mt('Not applicable');
 2383:                         }
 2384:                         $output .= '<td>'.$showinstcode.'</td>';
 2385:                     }
 2386:                     if ($curr{'status'} eq 'any') {
 2387:                         my $statusname = &mt('Unknown status');
 2388:                         if (ref($statusnames) eq 'HASH') {
 2389:                             if ($statusnames->{$status} ne '') {
 2390:                                 $statusname = $statusnames->{$status};
 2391:                             }
 2392:                         }
 2393:                         if (($status eq 'created') || ($status eq 'cancelled') ||
 2394:                             ($status eq 'rejected')) {
 2395:                             $statusname .= ' '.&Apache::lonlocal::locallocaltime($timestamp);
 2396:                         }
 2397:                         $output .= '<td>'.$statusname.'</td>';
 2398:                     } elsif (($status eq 'created') || ($status eq 'cancelled') ||
 2399:                              ($status eq 'rejected')) {
 2400:                          $output .= '<td>'.&Apache::lonlocal::locallocaltime($timestamp).'</td>';
 2401:                     }
 2402:                     $output .= &Apache::loncommon::end_data_table_row();
 2403:                     $r->print($output);
 2404:                 }
 2405:             }
 2406:         }
 2407:         if ($showntablehdr) {  
 2408:             $r->print(&Apache::loncommon::end_data_table());
 2409:             if (($curr{'page'} > 1) || ($more_records)) {
 2410:                 $r->print('<table><tr>');
 2411:                 if ($curr{'page'} > 1) {
 2412:                     $r->print('<td><a href="javascript:chgPage('."'previous'".');">'.&mt('Previous [_1] changes',$curr{'show'}).'</a></td>');
 2413:                 }
 2414:                 if ($more_records) {
 2415:                     $r->print('<td><a href="javascript:chgPage('."'next'".');">'.&mt('Next [_1] changes',$curr{'show'}).'</a></td>');
 2416:                 }
 2417:                 $r->print('</tr></table>');
 2418:                 $r->print(<<"ENDSCRIPT");
 2419: <script type="text/javascript">
 2420: // <![CDATA[
 2421: function chgPage(caller) {
 2422:     if (caller == 'previous') {
 2423:         document.$formname.page.value --;
 2424:     }
 2425:     if (caller == 'next') {
 2426:         document.$formname.page.value ++;
 2427:     }
 2428:     document.$formname.submit();
 2429:     return;
 2430: }
 2431: // ]]>
 2432: </script>
 2433: ENDSCRIPT
 2434:             }
 2435:         } else {
 2436:             $norecords = 1;
 2437:         }
 2438:     } else {
 2439:         $norecords = 1;
 2440:     }
 2441:     if ($norecords) {
 2442:         $r->print('<p class="LC_info">'.
 2443:                   &mt('There are no records to display').
 2444:                   '</p>');
 2445:     }
 2446:     $r->print('</form>'.
 2447:               &Apache::loncommon::end_page());
 2448:     return;
 2449: }
 2450: 
 2451: sub reqstatus_names {
 2452:     my ($crstype) = @_;
 2453:     my @statuses = qw(created approval pending rejected cancelled);
 2454:     my %statusnames =
 2455:             &Apache::lonlocal::texthash (
 2456:                         created   => 'Created',
 2457:                         approval  => 'Queued pending approval',
 2458:                         pending   => 'Queued pending validation',
 2459:                         rejected  => 'Request rejected',
 2460:                         cancelled => 'Request cancelled',
 2461:             );
 2462:     if (($crstype eq 'official') || ($crstype eq 'unofficial')) {
 2463:         $statusnames{'created'} = &mt('Course created');
 2464:     } elsif ($crstype eq 'community') {
 2465:         $statusnames{'created'} = &mt('Community created');
 2466:     }
 2467:     return (\@statuses,\%statusnames);
 2468: }
 2469: 
 2470: sub requestlog_display_filter {
 2471:     my ($formname,$curr) = @_;
 2472:     my $nolink = 1;
 2473:     my $output = '<table><tr><td valign="top">'.
 2474:                  '<span class="LC_nobreak"><b>'.&mt('Records/page:').'</b></span><br />'.
 2475:                  &Apache::lonmeta::selectbox('show',$curr->{'show'},undef,
 2476:                                               (&mt('all'),5,10,20,50,100,1000,10000)).
 2477:                  '</td><td>&nbsp;&nbsp;</td>';
 2478:     my $startform =
 2479:         &Apache::lonhtmlcommon::date_setter($formname,'requested_after_date',
 2480:                                             $curr->{'requested_after_date'},undef,
 2481:                                             undef,undef,undef,undef,undef,undef,$nolink);
 2482:     my $endform =
 2483:         &Apache::lonhtmlcommon::date_setter($formname,'requested_before_date',
 2484:                                             $curr->{'requested_before_date'},undef,
 2485:                                             undef,undef,undef,undef,undef,undef,$nolink);
 2486:     $output .= '<td valign="top"><b>'.&mt('Window during which course/community was requested:').'</b><br />'.
 2487:                '<table><tr><td>'.&mt('After:').
 2488:                '</td><td>'.$startform.'</td></tr>'.
 2489:                '<tr><td>'.&mt('Before:').'</td>'.
 2490:                '<td>'.$endform.'</td></tr></table>'.
 2491:                '</td>'.
 2492:                '<td>&nbsp;&nbsp;</td>';
 2493:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2494:     if (ref($types) eq 'ARRAY') {
 2495:         if (@{$types} > 1) {
 2496:             $output .= '<td valign="top"><b>'.
 2497:                        &mt('Course Type:').'</b><br /><select name="crstype">';
 2498:             my $selstr = '';
 2499:             if ($curr->{'crstype'} eq 'any') {
 2500:                 $selstr = ' selected="selected"';
 2501:             }
 2502:             $output .= '<option value="any"'.$selstr.'>'.&mt('All types').'</option>'."\n";
 2503:             foreach my $crstype (@{$types}) {
 2504:                 my $selstr = '';
 2505:                 if ($curr->{'crstype'} eq $crstype) {
 2506:                     $selstr = ' selected="selected"';
 2507:                 }
 2508:                 my $typename = $crstype;
 2509:                 if (ref($typenames) eq 'HASH') {
 2510:                     if ($typenames->{$crstype} ne '') {
 2511:                         $typename = $typenames->{$crstype};
 2512:                     }
 2513:                 }
 2514:                 $output .= '<option value="'.$crstype.'"'.$selstr.'>'.$typename.'</option>'."\n";
 2515:             }
 2516:             $output .= '</select></td>';
 2517:         }
 2518:     }
 2519:     my ($statuses,$statusnames) = &reqstatus_names($curr->{'crstype'});
 2520:     if (ref($statuses) eq 'ARRAY') {
 2521:         if (@{$statuses} > 1) {
 2522:             $output .= '<td valign="top"><b>'.
 2523:                        &mt('Request Status:').'</b><br /><select name="status">';
 2524:             my $selstr = '';
 2525:             if ($curr->{'status'} eq 'any') {
 2526:                 $selstr = ' selected="selected"';
 2527:             }
 2528:             $output .= '<option value="any"'.$selstr.'>'.&mt('Any status').'</option>'."\n";
 2529:             foreach my $status (@{$statuses}) {
 2530:                 my $selstr = '';
 2531:                 if ($curr->{'status'} eq $status) {
 2532:                     $selstr = ' selected="selected"';
 2533:                 }
 2534:                 my $statusname = $status;
 2535:                 if (ref($statusnames) eq 'HASH') {
 2536:                     if ($statusnames->{$status} ne '') {
 2537:                         $statusname = $statusnames->{$status};
 2538:                     }
 2539:                 }
 2540:                 $output .= '<option value="'.$status.'"'.$selstr.'>'.$statusname.'</option>'."\n";
 2541:             }
 2542:             $output .= '</select></td>';
 2543:         }
 2544:     }
 2545:     $output .= '</tr></table>';
 2546: 
 2547:     # Update Display button
 2548:     $output .= '<p>'.
 2549:                '<input type="submit" value="'.&mt('Update Display').'" />'.
 2550:                '</p><hr />';
 2551:     return $output;
 2552: }
 2553: 
 2554: sub print_review {
 2555:     my ($dom,$codetitles,$cat_titles,$cat_order,$code_order,$uname,$udom,
 2556:         $disallowed,$disallowmsg) = @_;
 2557:     my ($types,$typename) = &Apache::loncommon::course_types();
 2558:     my ($owner,$ownername,$owneremail);
 2559:     if ($uname eq '' || $udom eq '') {
 2560:         $uname = $env{'user.name'};
 2561:         $udom = $env{'user.domain'};
 2562:     }
 2563:     $owner = $uname.':'.$udom;
 2564:     $ownername = &Apache::loncommon::plainname($uname,$udom,'first');
 2565:     my %emails = &Apache::loncommon::getemails($uname,$udom);
 2566:     foreach my $email ('permanentemail','critnotification','notification') {
 2567:         $owneremail = $emails{$email};
 2568:         last if ($owneremail ne '');
 2569:     }
 2570:     my ($inst_headers,$inst_values,$crstypename,$enroll_headers,$enroll_values,
 2571:         $section_headers,$section_values,$personnel_headers,$personnel_values);
 2572: 
 2573:     $crstypename = $env{'form.crstype'};
 2574:     if (ref($typename) eq 'HASH') {
 2575:         unless ($typename->{$env{'form.crstype'}} eq '') {
 2576:             $crstypename = &mt($typename->{$env{'form.crstype'}});
 2577:         }
 2578:     }
 2579:     my $category = 'Course';
 2580:     if ($env{'form.crstype'} eq 'community') {
 2581:         $category = 'Community';
 2582:     }
 2583: 
 2584:     $inst_headers = '<th>'.&mt('Description').'</th><th>'.&mt('Type').'</th>';
 2585:     $inst_values = '<td>'.$env{'form.cdescr'}.'</td><td>'.$crstypename.'</td>';
 2586: 
 2587:     my $enrollrow_title = &mt('Default Access Dates').'<br />'.
 2588:                           '('.&Apache::lonnet::plaintext('st',$category).')';
 2589:     if ($env{'form.crstype'} eq 'official') {
 2590:         if ((ref($codetitles) eq 'ARRAY') && (ref($cat_titles) eq 'HASH')) {
 2591:             foreach my $title (@{$codetitles}) {
 2592:                 if ($env{'form.instcode_'.$title} ne '') {
 2593:                     $inst_headers .= '<th>'.$title.'</th>';
 2594:                     my $longitem = $env{'form.instcode_'.$title};
 2595:                     if (ref($cat_titles->{$title}) eq 'HASH') {
 2596:                         if ($cat_titles->{$title}{$env{'form.instcode_'.$title}} ne '') {
 2597:                             $longitem = $cat_titles->{$title}{$env{'form.instcode_'.$title}};
 2598:                         }
 2599:                     }
 2600:                     $inst_values .= '<td>'.$longitem.'</td>';
 2601:                 }
 2602:             }
 2603:         }
 2604:         if (&Apache::lonnet::auto_run('',$dom)) {
 2605:             $enrollrow_title = &mt('Enrollment');
 2606:             $enroll_headers = '<th>'.&mt('Automatic Adds').'</th>'.
 2607:                               '<th>'.&mt('Automatic Drops').'</th>'.
 2608:                               '<th>'.&mt('Enrollment Starts').'</th>'.
 2609:                               '<th>'.&mt('Enrollment Ends').'</th>';
 2610:             $section_headers = '<th>'.&mt('Sections').'</th>'.
 2611:                                '<th>'.&mt('Crosslistings').'</th>';
 2612: 
 2613:             my ($enrollstart,$enrollend) = &dates_from_form('enrollstart','enrollend');
 2614:             my @autoroster = (&mt('No'),&mt('Yes'));
 2615:             $enroll_values = '<td>'.$autoroster[$env{'form.autoadds'}].'</td>'.
 2616:                              '<td>'.$autoroster[$env{'form.autodrops'}].'</td>'.
 2617:                              '<td>'.&Apache::lonlocal::locallocaltime($enrollstart).'</td>'.
 2618:                              '<td>'.&Apache::lonlocal::locallocaltime($enrollend).'</td>';
 2619:             $section_values = '<td><table class="LC_innerpickbox"><tr><th>'.
 2620:                               &mt('Institutional section').'</th>'.
 2621:                               '<th>'.&mt('LON-CAPA section').'</th></tr>';
 2622:             my $secinfo;
 2623:             if ($env{'form.sectotal'} > 0) {
 2624:                 for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 2625:                     if ($env{'form.sec_'.$i}) {
 2626:                         $secinfo .= '<tr><td>'.$env{'form.secnum_'.$i}.'</td><td>';
 2627:                         if ($env{'form.loncapasec_'.$i} ne '') {
 2628:                             $secinfo .= $env{'form.loncapasec_'.$i};
 2629:                         } else {
 2630:                             $secinfo .= &mt('None');
 2631:                         }
 2632:                         $secinfo .= '</td></tr>';
 2633:                     }
 2634:                 }
 2635:             }
 2636:             if ($secinfo eq '') {
 2637:                 $secinfo = '<tr><td colspan="2">'.&mt('None').'</td></tr>';
 2638:             }
 2639:             $section_values .= $secinfo.'</table></td><td>'.
 2640:                                '<table class="LC_innerpickbox"><tr><th>'.
 2641:                                &mt('Institutional course/section').'</th>'.
 2642:                                '<th>'.&mt('LON-CAPA section').'</th></tr>';
 2643:             my $xlistinfo;
 2644:             my $crosslisttotal = $env{'form.crosslisttotal'};
 2645:             if (!$crosslisttotal) {
 2646:                 $crosslisttotal = 1;
 2647:             }
 2648:             for (my $i=0; $i<$crosslisttotal; $i++) {
 2649:                 if ($env{'form.crosslist_'.$i}) {
 2650:                     $xlistinfo .= '<tr><td>';
 2651:                     if (ref($code_order) eq 'ARRAY') {
 2652:                         if (@{$code_order} > 0) {
 2653:                             foreach my $item (@{$code_order}) {
 2654:                                 $xlistinfo .= $env{'form.crosslist_'.$i.'_'.$item};
 2655:                             }
 2656:                         }
 2657:                     }
 2658:                     $xlistinfo .= $env{'form.crosslist_'.$i.'_instsec'}.'</td><td>';
 2659:                     if ($env{'form.crosslist_'.$i.'_lcsec'}) {
 2660:                         $xlistinfo .= $env{'form.crosslist_'.$i.'_lcsec'};
 2661:                     } else {
 2662:                         $xlistinfo .= &mt('None');
 2663:                     }
 2664:                     $xlistinfo .= '</td></tr>';
 2665:                 }
 2666:             }
 2667:             if ($xlistinfo eq '') {
 2668:                 $xlistinfo = '<tr><td colspan="2">'.&mt('None').'</td></tr>';
 2669:             }
 2670:             $section_values .= $xlistinfo;
 2671:         }
 2672:         $section_values .= '</table></td>';
 2673:     }
 2674: 
 2675:     my %ctxt = &clone_text();
 2676:     $inst_headers .= '<th>'.&mt('Clone From').'</th>';
 2677:     if (($env{'form.cloning'}) &&
 2678:         ($env{'form.clonecrs'} =~ /^$match_name$/) && 
 2679:         ($env{'form.clonedom'} =~ /^$match_domain$/)) {
 2680:         my $canclone = &Apache::loncoursequeueadmin::can_clone_course($uname,
 2681:                            $udom,$env{'form.clonecrs'},$env{'form.clonedom'},
 2682:                            $env{'form.crstype'});
 2683:         if ($canclone) {
 2684:             my %courseenv = &Apache::lonnet::userenvironment($env{'form.clonedom'},
 2685:                               $env{'form.clonecrs'},('description','internal.coursecode'));
 2686:             if (keys(%courseenv) > 0) {
 2687:                 $inst_headers .= '<th>'.$ctxt{'dsh'}.'</th>';
 2688:                 $inst_values .= '<td>'.$courseenv{'description'}.'&nbsp;';
 2689:                 my $cloneinst = $courseenv{'internal.coursecode'};
 2690:                 if ($cloneinst ne '') {
 2691:                     $inst_values .= $cloneinst.' '.&mt('in').' '.$env{'form.clonedom'};
 2692:                 } else {
 2693:                     $inst_values .= &mt('from').' '.$env{'form.clonedom'};
 2694:                 }
 2695:                 $inst_values .= '</td><td>';
 2696:                 if ($env{'form.datemode'} eq 'preserve') {
 2697:                     $inst_values .= $ctxt{'prd'}; 
 2698:                 } elsif ($env{'form.datemode'} eq 'shift') {
 2699:                     $inst_values .= &mt('Shift dates by [_1] days',$env{'form.dateshift'});
 2700:                 } else {
 2701:                     $inst_values .= $ctxt{'ncd'};
 2702:                 }
 2703:                 $inst_values .= '</td>';
 2704:              } else {
 2705:                  $inst_values .= '<td>'.&mt('Unknown').'</td>';
 2706:              }
 2707:          } else {
 2708:              $inst_values .= '<td>'.&mt('Not permitted'),'</td>';
 2709:          }
 2710:     } else {
 2711:         $inst_values .= '<td>'.&mt('None').'</td>';
 2712:     }
 2713:     $enroll_headers .= '<th>'.&mt('Access Starts').'</th>'.
 2714:                        '<th>'.&mt('Access Ends').'</th>';
 2715:     my ($accessstart,$accessend) = &dates_from_form('accessstart','accessend');
 2716:     $enroll_values .= '<td>'.&Apache::lonlocal::locallocaltime($accessstart).'</td>';
 2717:     if ($accessend == 0) {
 2718:         $enroll_values .= '<td>'.&mt('No end date').'</td>';
 2719:     } else {
 2720:         $enroll_values .= '<td>'.&Apache::lonlocal::locallocaltime($accessend).'</td>';
 2721:     }
 2722: 
 2723:     my $container = 'Course';
 2724:     my $ccrole = 'cc';
 2725:     if ($env{'form.crstype'} eq 'community') {
 2726:         $container = 'Community';
 2727:         $ccrole = 'co';
 2728:     }
 2729: 
 2730:     $personnel_headers = '<th>'.&mt('Name').'</th><th>'.&mt('Username:Domain').
 2731:                          '</th><th>'.&mt('Role').'</th><th>'.&mt('LON-CAPA Sections').
 2732:                          '</th>';
 2733: 
 2734:     $personnel_values .= '<tr><td>'.$ownername.'</td><td>'.$owner.'</td>'.
 2735:                          '<td>'.&Apache::lonnet::plaintext($ccrole,$container).'</td>'.
 2736:                          '<td>'.&mt('None').'</td></tr>';
 2737:     for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 2738:         if ($env{'form.person_'.$i.'_uname'} ne '') {
 2739:             if (ref($disallowed) eq 'ARRAY') {
 2740:                 next if (grep(/^$i$/,@{$disallowed}));
 2741:             } 
 2742:             my @officialsecs = &Apache::loncommon::get_env_multiple('form.person_'.$i.'_sec');
 2743:             my @allsecs;
 2744:             foreach my $sec (@officialsecs) {
 2745:                 next unless ($sec =~ /\w/);
 2746:                 next if ($sec =~ /\W/);
 2747:                 next if ($sec eq 'none');
 2748:                 push(@allsecs,$sec);
 2749:             }
 2750:             my $newsec = $env{'form.person_'.$i.'_newsec'};
 2751:             $newsec =~ s/^\s+//;
 2752:             $newsec =~s/\s+$//;
 2753:             my @newsecs = split(/\s*[\s,;:]\s*/,$newsec);
 2754:             foreach my $sec (@newsecs) {
 2755:                 next unless ($sec =~ /\w/); 
 2756:                 next if ($sec =~ /\W/);
 2757:                 next if ($sec eq 'none');
 2758:                 if ($sec ne '') {
 2759:                     unless (grep(/^\Q$sec\E$/,@allsecs)) {
 2760:                         push(@allsecs,$sec); 
 2761:                     }
 2762:                 }
 2763:             }
 2764:             my $showsec;
 2765:             if (@allsecs) {
 2766:                 $showsec = join(', ',@allsecs);
 2767:             }
 2768:             if ($showsec eq '') {
 2769:                 $showsec = &mt('None');
 2770:             }
 2771:             if ($env{'form.person_'.$i.'_role'} eq $ccrole) {
 2772:                 $showsec = &mt('None');
 2773:             }
 2774:             my $role = $env{'form.person_'.$i.'_role'}; 
 2775:             $personnel_values .= 
 2776:                 '<tr><td>'.$env{'form.person_'.$i.'_firstname'}.' '.
 2777:                 $env{'form.person_'.$i.'_lastname'}.'</td>'.
 2778:                 '<td>'.$env{'form.person_'.$i.'_uname'}.':'.
 2779:                 $env{'form.person_'.$i.'_dom'}.'</td>'.
 2780:                 '<td>'.&Apache::lonnet::plaintext($role,$container).'</td>'.
 2781:                 '<td>'.$showsec.'</td></tr>';
 2782:         }
 2783:     }
 2784:     my $output;
 2785:     if (ref($disallowed) eq 'ARRAY') {
 2786:         if (@{$disallowed} > 0) {
 2787:             if (ref($disallowmsg) eq 'HASH') {
 2788:                 $output = '<p class="LC_warning">'.
 2789:                           &mt('Not all requested personnel could be included.').'<ul>'; 
 2790:                 foreach my $item (@{$disallowed}) {
 2791:                     $output .= '<li>'.$disallowmsg->{$item}.'</li>';
 2792:                 }
 2793:                 $output .= '</ul></p>';
 2794:             }
 2795:         }
 2796:     }
 2797:     $output .=    '<div>'.&Apache::lonhtmlcommon::start_pick_box().
 2798:                   &Apache::lonhtmlcommon::row_title(&mt('Owner')).
 2799:                   '<table class="LC_innerpickbox"><tr>'.
 2800:                   '<th>'.&mt('Name').'</th>'.
 2801:                   '<th>'.&mt('Username:Domain').'</th>'.
 2802:                   '<th>'.&mt('E-mail address').'</th>'.
 2803:                   '</tr><tr>'."\n".
 2804:                   '<td>'.$ownername.'</td><td>'.$owner.'</td>'.
 2805:                   '<td>'.$owneremail.'</td>'.
 2806:                   '</tr></table>'."\n".
 2807:                   &Apache::lonhtmlcommon::row_closure().
 2808:                   &Apache::lonhtmlcommon::row_title(&mt('Description')).
 2809:                   '<table class="LC_innerpickbox"><tr>'.$inst_headers.'</tr>'."\n".
 2810:                   '<tr>'.$inst_values.'</tr></table>'."\n".
 2811:                   &Apache::lonhtmlcommon::row_closure().
 2812:                   &Apache::lonhtmlcommon::row_title($enrollrow_title).
 2813:                   '<table class="LC_innerpickbox"><tr>'.$enroll_headers.'</tr>'."\n".
 2814:                   '<tr>'.$enroll_values.'</tr></table>'."\n".
 2815:                   &Apache::lonhtmlcommon::row_closure();
 2816:     if ($section_headers ne '') {
 2817:         $output .= &Apache::lonhtmlcommon::row_title(&mt('Sections')).
 2818:                    '<table class="LC_innerpickbox"><tr>'.$section_headers.'</tr>'."\n".
 2819:                    '<tr>'.$section_values.'</tr></table>'."\n".
 2820:                    &Apache::lonhtmlcommon::row_closure();
 2821:     }
 2822:     $output .= &Apache::lonhtmlcommon::row_title(&mt('Personnel')).
 2823:                '<table class="LC_innerpickbox"><tr>'.$personnel_headers.'</tr>'."\n".
 2824:                $personnel_values.'</table>'."\n".
 2825:                &Apache::lonhtmlcommon::row_closure(1).
 2826:                &Apache::lonhtmlcommon::end_pick_box().'</div>';
 2827:     return $output;
 2828: }
 2829: 
 2830: sub dates_from_form {
 2831:     my ($startname,$endname) = @_;
 2832:     my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
 2833:     my $enddate   = &Apache::lonhtmlcommon::get_date_from_form($endname);
 2834:     if ($endname eq 'accessend') {
 2835:         if (exists($env{'form.no_end_date'}) ) {
 2836:             $enddate = 0;
 2837:         }
 2838:     }
 2839:     return ($startdate,$enddate);
 2840: }
 2841: 
 2842: sub courseinfo_form {
 2843:     my ($dom,$formname,$crstype,$next,$description) = @_;
 2844:     my %lt = &Apache::lonlocal::texthash(
 2845:                 official => 'You must provide a (brief) course description.',
 2846:                 community => 'You must provide a (brief) community description.'
 2847:              );
 2848:     $lt{'unofficial'} = $lt{'official'};
 2849:     my $js_validate = <<"ENDJS";
 2850: <script type="text/javascript">
 2851: // <![CDATA['
 2852: 
 2853: function validateForm() {
 2854:     if ((document.$formname.cdescr.value == "")  || (document.$formname.cdescr.value == "undefined")) {
 2855:         alert('$lt{$crstype}');
 2856:         return;
 2857:     }
 2858:     nextPage(document.$formname,'$next');
 2859: }
 2860: 
 2861: function toggleCloning() {
 2862:     var willclone;
 2863:     if (document.$formname.cloning.length > 1) {
 2864:         for (var i=0; i<document.$formname.cloning.length; i++) {
 2865:             if (document.$formname.cloning[i].checked) {
 2866:                 willclone = document.$formname.cloning[i].value;
 2867:             }
 2868:         }
 2869:     }
 2870:     if (willclone == 1) {
 2871:         document.getElementById('cloneoptions').style.display="block";
 2872:     } else {
 2873:         document.getElementById('cloneoptions').style.display="none";
 2874:         document.$formname.clonecrs.value = '';
 2875:     }
 2876: }
 2877: 
 2878: // ]]
 2879: </script>
 2880: 
 2881: ENDJS
 2882:     my $title = &mt('Brief Course Description');
 2883:     my $clonetitle = &mt('Clone content and settings from an existing course?');
 2884:     if ($crstype eq 'community') {
 2885:         $title = &mt('Brief Community Description');
 2886:         $clonetitle = &mt('Clone content and settings from an existing community?');
 2887:     }
 2888:     my $output .= $js_validate."\n".&Apache::lonhtmlcommon::start_pick_box().
 2889:                   &Apache::lonhtmlcommon::row_headline().
 2890:                   '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Description').'&nbsp;'.$title.'</h3>'.
 2891:                   &Apache::lonhtmlcommon::row_closure(1).
 2892:                   &Apache::lonhtmlcommon::row_title(&mt('Description')).
 2893:                  '<input type="text" size="60" name="cdescr" value="'.$description.'" />';
 2894:     my ($home_server_pick,$numlib) =
 2895:         &Apache::loncommon::home_server_form_item($dom,'chome',
 2896:                                                   'default','hide');
 2897:     if ($numlib > 1) {
 2898:         $output .= &Apache::lonhtmlcommon::row_closure().
 2899:                    &Apache::lonhtmlcommon::row_title(&mt('Home Server for Course'));
 2900:     }
 2901:     $output .= $home_server_pick.
 2902:                &Apache::lonhtmlcommon::row_closure().
 2903:                &Apache::lonhtmlcommon::row_headline().
 2904:                '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Clone').'&nbsp;'.$clonetitle.
 2905:                &Apache::lonhtmlcommon::row_closure(1).
 2906:                &Apache::lonhtmlcommon::row_title(&mt('Clone?')).
 2907:                '<label><input type="radio" name="cloning" value="1" '.
 2908:                'onclick="javascript:toggleCloning()" />'.
 2909:                &mt('Yes').('&nbsp;'x2).'</label><label>'.
 2910:                '<input type="radio" name="cloning" value="0" checked="checked" '.
 2911:                'onclick="javascript:toggleCloning()" />'.&mt('No').'</label>'.
 2912:                '</h3>'.
 2913:                &Apache::lonhtmlcommon::row_closure(1).
 2914:                &Apache::lonhtmlcommon::row_headline().
 2915:                '<div id="cloneoptions" style="display: none" >'.
 2916:                &Apache::lonhtmlcommon::start_pick_box().
 2917:                &clone_form($dom,$formname,$crstype).
 2918:                &Apache::lonhtmlcommon::end_pick_box().'</div>'.
 2919:                &Apache::lonhtmlcommon::end_pick_box()."\n";
 2920:     return $output;
 2921: }
 2922: 
 2923: sub clone_form {
 2924:     my ($dom,$formname,$crstype) = @_;
 2925:     my $type = 'Course';
 2926:     if ($crstype eq 'community') {
 2927:         $type = 'Community';
 2928:     }
 2929:     my %lt = &clone_text();
 2930:     my $output .= 
 2931:         &Apache::lonhtmlcommon::row_title($lt{'dmn'}).'<label>'.
 2932:         &Apache::loncommon::select_dom_form($dom,'clonedom').'</label>'.
 2933:         &Apache::lonhtmlcommon::row_closure(1).
 2934:         &Apache::lonhtmlcommon::row_title($lt{'cid'}).'<label>'.
 2935:         '<input type="text" size="25" name="clonecrs" value="" onfocus="this.blur();opencrsbrowser('."'$formname','clonecrs','clonedom','','','','','$type'".')" />'.
 2936:         '</label>&nbsp;'.
 2937:         &Apache::loncommon::selectcourse_link($formname,'clonecrs','clonedom','','','',$type).
 2938:         &Apache::lonhtmlcommon::row_closure(1).
 2939:         &Apache::lonhtmlcommon::row_title($lt{'dsh'}).'<label>'.
 2940:         '<input type="radio" name="datemode" value="delete" /> '.$lt{'ncd'}.
 2941:         '</label><br /><label>'.
 2942:         '<input type="radio" name="datemode" value="preserve" /> '.$lt{'prd'}.
 2943:         '</label><br /><label>'.
 2944:         '<input type="radio" name="datemode" value="shift" checked="checked" /> '.
 2945:         $lt{'shd'}.'</label>'.
 2946:         '<input type="text" size="5" name="dateshift" value="365" />'.
 2947:         &Apache::lonhtmlcommon::row_closure(1);
 2948:     return $output;
 2949: }
 2950: 
 2951: sub clone_text {
 2952:     return &Apache::lonlocal::texthash(
 2953:                'cid'  => 'Course ID',
 2954:                'dmn'  => 'Domain',
 2955:                'dsh'  => 'Date Shift',
 2956:                'ncd'  => 'Do not clone date parameters',
 2957:                'prd'  => 'Clone date parameters as-is',
 2958:                'shd'  => 'Shift date parameters by number of days',
 2959:         );
 2960: }
 2961: 
 2962: sub coursecode_form {
 2963:     my ($dom,$context,$codetitles,$cat_titles,$cat_order,$num) = @_;
 2964:     my $output;
 2965:     my %rowtitle = &Apache::lonlocal::texthash (
 2966:                     instcode  => 'Course Category',
 2967:                     crosslist => 'Cross Listed Course',
 2968:                    );
 2969:     my %helpitem = ( 
 2970:                      instcode => 'Course_Request_Category',
 2971:                    );
 2972:     if ((ref($codetitles) eq 'ARRAY') && (ref($cat_titles) eq 'HASH') && 
 2973:         (ref($cat_order))) {
 2974:         my ($sel,$instsec,$lcsec);
 2975:         $sel = $context;
 2976:         if ($context eq 'crosslist') {
 2977:             $sel .= '_'.$num;
 2978:             $instsec = &mt('Institutional section').'<br />'.
 2979:                        '<input type="text" size="10" name="'.$sel.'_instsec" />';
 2980:             $lcsec = &mt('LON-CAPA section').'<br />'.
 2981:                      '<input type="text" size="10" name="'.$sel.'_lcsec" />';
 2982:         }
 2983:         if (@{$codetitles} > 0) {
 2984:             my $lastitem = pop(@{$codetitles});
 2985:             my $lastinput = '<input type="text" size="5" name="'.$sel.'_'.                                            $lastitem.'" />';
 2986:             if (@{$codetitles} > 0) {
 2987:                 my $helplink;
 2988:                 if (defined($helpitem{$context})) {
 2989:                     $helplink = &Apache::loncommon::help_open_topic($helpitem{$context}).'&nbsp;';
 2990:                 }
 2991:                 $output = &Apache::lonhtmlcommon::row_title($helplink.$rowtitle{$context}).
 2992:                           '<table><tr>';
 2993:                 if ($context eq 'crosslist') {
 2994:                     $output .= '<td>'.&mt('Include?').'<br />'.
 2995:                                '<input type="checkbox" name="'.$sel.'" value="1" /></td>';
 2996:                 }
 2997:                 foreach my $title (@{$codetitles}) {
 2998:                     if (ref($cat_order->{$title}) eq 'ARRAY') {
 2999:                         if (@{$cat_order->{$title}} > 0) {
 3000:                             $output .= '<td align="center">'.$title.'<br />'."\n".
 3001:                                        '<select name="'.$sel.'_'.$title.'">'."\n".
 3002:                                        ' <option value="" selected="selected">'.
 3003:                                        &mt('Select').'</option>'."\n";
 3004:                             foreach my $item (@{$cat_order->{$title}}) {
 3005:                                 my $longitem = $item;
 3006:                                 if (ref($cat_titles->{$title}) eq 'HASH') {
 3007:                                     if ($cat_titles->{$title}{$item} ne '') {
 3008:                                         $longitem = $cat_titles->{$title}{$item};
 3009:                                     }
 3010:                                 }
 3011:                                 $output .= '<option value="'.$item.'">'.$longitem.
 3012:                                            '</option>'."\n";
 3013:                             }
 3014:                         }
 3015:                         $output .= '</select></td>'."\n";
 3016:                     }
 3017:                 }
 3018:                 if ($context eq 'crosslist') {
 3019:                     $output .= '<td align="center">'.$lastitem.'<br />'."\n".
 3020:                                $lastinput.'</td><td align="center">'.$instsec.'</td>'.
 3021:                                '<td align="center">'.$lcsec.'</td></tr></table>';
 3022:                 } else {
 3023:                     $output .= '</tr></table>'.
 3024:                                &Apache::lonhtmlcommon::row_closure().
 3025:                                &Apache::lonhtmlcommon::row_title('Course '.$lastitem).
 3026:                                $lastinput;
 3027:                 }
 3028:             } else {
 3029:                 if ($context eq 'crosslist') {
 3030:                     $output .= &Apache::lonhtmlcommon::row_title($rowtitle{$context}).
 3031:                                '<table><tr>'.
 3032:                                '<td align="center">'.$lastitem.'<br />'.$lastinput.'</td>'.
 3033:                                '<td align="center">'.$instsec.'</td><td>'.$lcsec.'</td>'.
 3034:                                '</tr></table>';
 3035:                 } else { 
 3036:                     $output .= &Apache::lonhtmlcommon::row_title('Course '.$lastitem).
 3037:                                $lastinput;
 3038:                 }
 3039:             }
 3040:             $output .=  &Apache::lonhtmlcommon::row_closure(1);
 3041:             push(@$codetitles,$lastitem);    
 3042:         } elsif ($context eq 'crosslist') {
 3043:             $output .= &Apache::lonhtmlcommon::row_title($rowtitle{$context}).
 3044:                        '<table><tr><td align="center">'.
 3045:                        '<span class="LC_nobreak">'.&mt('Include?').
 3046:                        '<input type="checkbox" name="'.$sel.'" value="1" /></span>'.
 3047:                        '</td><td align="center">'.&mt('Institutional ID').'<br />'.
 3048:                        '<input type="text" size="10" name="'.$sel.'_instsec" />'.
 3049:                        '</td><td align="center">'.$lcsec.'</td></tr></table>'.
 3050:                        &Apache::lonhtmlcommon::row_closure(1);
 3051:         }
 3052:     }
 3053:     return $output;
 3054: }
 3055: 
 3056: sub sections_form {
 3057:     my ($dom,$instcode,$num) = @_;
 3058:     my $rowtitle;
 3059:     if ($instcode eq '') {
 3060:         $rowtitle = &mt('Sections');
 3061:     } else {
 3062:         $rowtitle = &mt('Sections of [_1]',$instcode);
 3063:     }
 3064:     return &Apache::lonhtmlcommon::row_title($rowtitle).
 3065:            '<table><tr><td align="center">'.
 3066:            '<span class="LC_nobreak">'.&mt('Include?').
 3067:            '<input type="checkbox" name="sec_'.$num.'" value="1" /></span>'.
 3068:            '</td><td align="center">'.&mt('Institutional section').'<br />'.
 3069:            '<input type="text" size="10" name="secnum_'.$num.'" />'.
 3070:            '</td><td align="center">'.&mt('LON-CAPA section').'<br />'.
 3071:            '<input type="text" size="10" name="loncapasec_'.$num.'" />'.
 3072:            '</td></tr></table>'.
 3073:            &Apache::lonhtmlcommon::row_closure(1);
 3074: }
 3075: 
 3076: sub get_course_dom {
 3077:     my $codedom = &Apache::lonnet::default_login_domain();
 3078:     if ($env{'form.showdom'} ne '') {
 3079:         if (&Apache::lonnet::domain($env{'form.showdom'}) ne '') {
 3080:             return $env{'form.showdom'};
 3081:         }
 3082:     }
 3083:     if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) {
 3084:         my ($types,$typename) = &Apache::loncommon::course_types();
 3085:         if (ref($types) eq 'ARRAY') {
 3086:             foreach my $type (@{$types}) {
 3087:                 if (&Apache::lonnet::usertools_access($env{'user.name'},
 3088:                                                       $env{'user.domain'},$type,
 3089:                                                       undef,'requestcourses')) {
 3090:                     return $env{'user.domain'};
 3091:                 }
 3092:             }
 3093:             my @possible_doms;
 3094:             foreach my $type (@{$types}) {
 3095:                 my $dom_str = $env{'environment.reqcrsotherdom.'.$type};
 3096:                 if ($dom_str ne '') {
 3097:                     my @domains = split(',',$dom_str);
 3098:                     foreach my $entry (@domains) {
 3099:                         my ($extdom,$extopt) = split(':',$entry);
 3100:                         if ($extdom eq $env{'request.role.domain'}) {
 3101:                             return $extdom;
 3102:                         } 
 3103:                         unless(grep(/^\Q$extdom\E$/,@possible_doms)) {
 3104:                             push(@possible_doms,$extdom);
 3105:                         }
 3106:                     }
 3107:                 }
 3108:             }
 3109:             if (@possible_doms) {
 3110:                 @possible_doms = sort(@possible_doms);
 3111:                 return $possible_doms[0];
 3112:             }
 3113:         }
 3114:         $codedom = $env{'user.domain'};
 3115:         if ($env{'request.role.domain'} ne '') {
 3116:             $codedom = $env{'request.role.domain'};
 3117:         }
 3118:     }
 3119:     return $codedom;
 3120: }
 3121: 
 3122: sub display_navbuttons {
 3123:     my ($r,$dom,$formname,$prev,$prevtext,$next,$nexttext,$state,$other,$othertext) = @_;
 3124:     $r->print('<div class="LC_navbuttons">');
 3125:     if ($prev) {
 3126:         $r->print('<input type="button" name="previous" value = "'.$prevtext.'" '.
 3127:                   'onclick="javascript:backPage('."document.$formname,'$prev'".')"/>'.
 3128:                   ('&nbsp;'x3));
 3129:     } elsif ($prevtext) {
 3130:         $r->print('<input type="button" name="previous" value = "'.$prevtext.'" '.
 3131:                   'onclick="javascript:history.back()"/>'.('&nbsp;'x3));
 3132:     }
 3133:     if ($state eq 'details') {
 3134:         $r->print(' <input type="button" name="other" value="'.$othertext.'" '.
 3135:                   'onclick="javascript:nextPage('."document.$formname,'$other'".
 3136:                   ')" />');
 3137:     }
 3138:     my $gotnext;
 3139:     if ($state eq 'courseinfo') {
 3140:         $r->print('<input type="button" name="next" value="'.$nexttext.'" '.
 3141:                   'onclick="javascript:validateForm();" />');
 3142:         $gotnext = 1;
 3143:     } elsif ($state eq 'enrollment') {
 3144:         if (($env{'form.crstype'} eq 'official') && 
 3145:             (&Apache::lonnet::auto_run('',$dom))) {
 3146:             $r->print('<input type="button" name="next" value="'.$nexttext.'" '.
 3147:                       'onclick="javascript:validateEnrollSections('."document.$formname,'$next'".');" />');
 3148:                 $gotnext = 1;
 3149:         }
 3150:     } elsif ($state eq 'personnel') {
 3151:         if ($env{'form.persontotal'} > 0) { 
 3152:             $r->print('<input type="button" name="next" value="'.$nexttext.'" '.
 3153:                       'onclick="javascript:validatePersonnelSections('."document.$formname,'$next'".');" />');
 3154:             $gotnext = 1;
 3155:         }
 3156:     }
 3157:     unless ($gotnext) {
 3158:         if ($next) {
 3159:             $r->print('
 3160:                       <input type="button" name="next" value="'.$nexttext.'" '.
 3161:       'onclick="javascript:nextPage('."document.$formname,'$next'".')" />');
 3162:         }
 3163:     }
 3164:     $r->print('</div>');
 3165: }
 3166: 
 3167: sub print_request_outcome {
 3168:     my ($dom,$codetitles,$code_order) = @_;
 3169:     my ($output,$cnum,$now,$req_notifylist,$crstype,$enrollstart,$enrollend,
 3170:         %sections,%crosslistings,%personnel,@baduname,@missingdom,%domconfig,);
 3171:     my $sectotal = $env{'form.sectotal'};
 3172:     my $crosslisttotal = 0;
 3173:     $cnum = $env{'form.cnum'};
 3174:     unless ($cnum =~ /^$match_courseid$/) {
 3175:         $output = &mt('Invalid LON-CAPA course number for the new course')."\n"; 
 3176:         return $output;
 3177:     }
 3178: 
 3179:     %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
 3180:     if (ref($domconfig{'requestcourses'}) eq 'HASH') {
 3181:         if (ref($domconfig{'requestcourses'}{'notify'}) eq 'HASH') {
 3182:             $req_notifylist = $domconfig{'requestcourses'}{'notify'}{'approval'};
 3183:         }
 3184:     }
 3185:     $now = time;
 3186:     $crstype = $env{'form.crstype'};
 3187:     my $ccrole = 'cc';
 3188:     if ($crstype eq 'community') {
 3189:         $ccrole = 'co';
 3190:     }
 3191:     my @instsections;
 3192:     if ($crstype eq 'official') {
 3193:         if (&Apache::lonnet::auto_run('',$dom)) {
 3194:             ($enrollstart,$enrollend)=&dates_from_form('enrollstart','enrollend');
 3195:         }
 3196:         for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 3197:             if ($env{'form.sec_'.$i}) {
 3198:                 if ($env{'form.secnum_'.$i} ne '') {
 3199:                     my $sec = $env{'form.secnum_'.$i};
 3200:                     $sections{$i}{'inst'} = $sec;
 3201:                     if (($sec ne '') && (!grep(/^\Q$sec\E$/,@instsections))) {
 3202:                         push(@instsections,$sec);
 3203:                     }
 3204:                     $sections{$i}{'loncapa'} = $env{'form.loncapasec_'.$i};
 3205:                     $sections{$i}{'loncapa'} =~ s/\W//g;
 3206:                     if ($sections{$i}{'loncapa'} eq 'none') {
 3207:                         $sections{$i}{'loncapa'} = '';
 3208:                     }
 3209:                 }
 3210:             }
 3211:         }
 3212:         for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
 3213:             if ($env{'form.crosslist_'.$i}) {
 3214:                 my $xlistinfo = '';
 3215:                 if (ref($code_order) eq 'ARRAY') {
 3216:                     if (@{$code_order} > 0) {
 3217:                         foreach my $item (@{$code_order}) {
 3218:                             $xlistinfo .= $env{'form.crosslist_'.$i.'_'.$item};
 3219:                         }
 3220:                     }
 3221:                 }
 3222:                 $crosslistings{$i}{'instcode'} = $xlistinfo;
 3223:                 if ($xlistinfo ne '') {
 3224:                     $crosslisttotal ++;
 3225:                 }
 3226:                 $crosslistings{$i}{'instsec'} = $env{'form.crosslist_'.$i.'_instsec'}; 
 3227:                 $crosslistings{$i}{'loncapa'} = $env{'form.crosslist_'.$i.'_lcsec'};
 3228:             }
 3229:         }
 3230:     } else {
 3231:         $enrollstart = '';
 3232:         $enrollend = '';
 3233:     }
 3234:     my (%alerts,%rulematch,%inst_results,%curr_rules,%got_rules,%disallowmsg,%skipped);
 3235:     for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 3236:         my $uname = $env{'form.person_'.$i.'_uname'};
 3237:         my $udom = $env{'form.person_'.$i.'_dom'};
 3238:         if (($uname =~ /^$match_username$/) && ($udom =~ /^$match_domain$/)) {
 3239:             if (&Apache::lonnet::domain($udom) ne '') {
 3240:                 unless (ref($personnel{$uname.':'.$udom}) eq 'HASH') {
 3241:                     $personnel{$uname.':'.$udom} = {
 3242:                              firstname    => $env{'form.person_'.$i.'_firstname'},
 3243:                              lastname     => $env{'form.person_'.$i.'_lastname'},
 3244:                              emailaddr    => $env{'form.person_'.$i.'_emailaddr'},
 3245:                                                    };
 3246:                     if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
 3247:                         my $usertype = &get_usertype($udom,$uname,\%curr_rules,\%got_rules);
 3248:                         if (&Apache::lonuserutils::can_create_user($udom,'requestcrs',$usertype)) {
 3249:                             my ($allowed,$msg,$authtype,$authparam) =
 3250:                                 &check_newuser_rules($udom,$uname,\%alerts,\%rulematch,
 3251:                                                      \%inst_results,\%curr_rules,\%got_rules);
 3252:                             if ($allowed) {
 3253:                                 my %domdefaults = &Apache::lonnet::get_domain_defaults($udom);
 3254:                                 if ($usertype eq 'official') {
 3255:                                     if ($authtype eq '') {
 3256:                                         $authtype = $domdefaults{'auth_def'};
 3257:                                         $authparam = $domdefaults{'auth_arg_def'};
 3258:                                     } else {
 3259:                                         if ($authtype eq 'loc') {
 3260:                                             $authtype = 'localauth';
 3261:                                         } elsif ($authtype eq 'int') {
 3262:                                             $authtype = 'internal';
 3263:                                         }
 3264:                                         if ($authtype !~ /^(krb4|krb5|internal|localauth)$/) {
 3265:                                             $authtype = $domdefaults{'auth_def'};
 3266:                                             $authparam = $domdefaults{'auth_arg_def'};
 3267:                                         }
 3268:                                     }
 3269:                                 } elsif ($usertype eq 'unofficial') {
 3270:                                     if ($authtype eq '') {
 3271:                                         $authtype = 'internal';
 3272:                                         $authparam = '';
 3273:                                     }
 3274:                                 } else {
 3275:                                     $authtype = $domdefaults{'auth_def'};
 3276:                                     $authparam = $domdefaults{'auth_arg_def'};
 3277:                                 }
 3278:                                 if (($authtype eq '') ||
 3279:                                     (($authtype =~/^krb(4|5)$/) && ($authparam eq '')) ||
 3280:                                     ($authtype !~ /^(krb4|krb5|internal|localauth)$/)) {
 3281:                                     $skipped{$uname.':'.$udom} = 1;
 3282:                                     next;
 3283:                                 } else {
 3284:                                     $personnel{$uname.':'.$udom}{'authtype'} = $authtype;
 3285:                                     $personnel{$uname.':'.$udom}{'autharg'} = $authparam;
 3286:                                 }
 3287:                             } else {
 3288:                                 $skipped{$uname.':'.$udom} = 1;
 3289:                                 next;
 3290:                             }
 3291:                         } else {
 3292:                             $skipped{$uname.':'.$udom} = 1;
 3293:                             next;
 3294:                         }
 3295:                     }
 3296:                 }
 3297:                 my $role = $env{'form.person_'.$i.'_role'};
 3298:                 unless ($role eq '') {
 3299:                     if (ref($personnel{$uname.':'.$udom}{'roles'}) eq 'ARRAY') {
 3300:                         my @curr_roles = @{$personnel{$uname.':'.$udom}{'roles'}};
 3301:                         unless (grep(/^\Q$role\E$/,@curr_roles)) {
 3302:                             push(@{$personnel{$uname.':'.$udom}{'roles'}},$role);
 3303:                         }
 3304:                     } else {
 3305:                         @{$personnel{$uname.':'.$udom}{'roles'}} = ($role);
 3306:                     }
 3307:                     if ($role eq $ccrole) {
 3308:                         @{$personnel{$uname.':'.$udom}{$role}{'usec'}} = ();
 3309:                     } else {
 3310:                         my @currsec = &Apache::loncommon::get_env_multiple('form.person_'.$i.'_sec');
 3311:                         my @allsecs;
 3312:                         foreach my $sec (@currsec) {
 3313:                             next unless ($sec =~ /\w/);
 3314:                             next if ($sec =~ /\W/);
 3315:                             next if ($sec eq 'none');
 3316:                             push(@allsecs,$sec);
 3317:                         }
 3318:                         my $newsec = $env{'form.person_'.$i.'_newsec'};
 3319:                         $newsec =~ s/^\s+//;
 3320:                         $newsec =~s/\s+$//;
 3321:                         my @newsecs = split(/[\s,;]+/,$newsec);
 3322:                         foreach my $sec (@newsecs) {
 3323:                             next if ($sec =~ /\W/);
 3324:                             next if ($sec eq 'none');
 3325:                             if ($sec ne '') {
 3326:                                 unless (grep(/^\Q$sec\E$/,@allsecs)) {
 3327:                                     push(@allsecs,$sec);
 3328:                                 }
 3329:                             }
 3330:                         }
 3331:                         @{$personnel{$uname.':'.$udom}{$role}{'usec'}} = @allsecs;
 3332:                     }
 3333:                 }
 3334:             } else {
 3335:                 push(@missingdom,$uname.':'.$udom);
 3336:             }
 3337:         } else {
 3338:             push(@baduname,$uname.':'.$udom);
 3339:         }
 3340:     }
 3341:     if (keys(%skipped)) {
 3342:         foreach my $key (keys(%skipped)) {
 3343:             delete($personnel{$key}); 
 3344:         }
 3345:     }
 3346:     my ($accessstart,$accessend) = &dates_from_form('accessstart','accessend');
 3347:     my $autodrops = 0;
 3348:     if ($env{'form.autodrops'}) {
 3349:         $autodrops = $env{'form.autodrops'}; 
 3350:     }
 3351:     my $autoadds = 0;
 3352:     if ($env{'form.autoadds'}) {
 3353:         $autoadds = $env{'form.autoadds'};
 3354:     }
 3355:     my $instcode = '';
 3356:     if (exists($env{'form.instcode'})) {
 3357:         $instcode = $env{'form.instcode'};
 3358:     }
 3359:     my $clonecrs = '';
 3360:     my $clonedom = '';
 3361:     if (($env{'form.cloning'}) &&
 3362:         ($env{'form.clonecrs'} =~ /^($match_courseid)$/) && 
 3363:         ($env{'form.clonedom'} =~ /^($match_domain)$/)) {
 3364:         my $clonehome = &Apache::lonnet::homeserver($env{'form.clonecrs'},
 3365:                                                     $env{'form.clonedom'});
 3366:         if ($clonehome ne 'no_host') {  
 3367:             my $canclone =  
 3368:                 &Apache::loncoursequeueadmin::can_clone_course($env{'user.name'},
 3369:                         $env{'user.domain'},$env{'form.clonecrs'},$env{'form.clonedom'},
 3370:                         $crstype);
 3371:             if ($canclone) {
 3372:                 $clonecrs = $env{'form.clonecrs'};
 3373:                 $clonedom = $env{'form.clonedom'};
 3374:             }
 3375:         }
 3376:     }
 3377:     my $details = {
 3378:                     owner          => $env{'user.name'},
 3379:                     domain         => $env{'user.domain'}, 
 3380:                     cdom           => $dom,
 3381:                     cnum           => $cnum,
 3382:                     coursehome     => $env{'form.chome'},
 3383:                     cdescr         => $env{'form.cdescr'},
 3384:                     crstype        => $env{'form.crstype'},
 3385:                     instcode       => $instcode,
 3386:                     clonedom       => $clonedom,
 3387:                     clonecrs       => $clonecrs,
 3388:                     datemode       => $env{'form.datemode'},
 3389:                     dateshift      => $env{'form.dateshift'},
 3390:                     sectotal       => $sectotal,
 3391:                     sections       => \%sections,
 3392:                     crosslisttotal => $crosslisttotal,
 3393:                     crosslists     => \%crosslistings,
 3394:                     autoadds       => $autoadds,
 3395:                     autodrops      => $autodrops,
 3396:                     enrollstart    => $enrollstart,
 3397:                     enrollend      => $enrollend,
 3398:                     accessstart    => $accessstart,
 3399:                     accessend      => $accessend,
 3400:                     personnel      => \%personnel,
 3401:                   };
 3402:     my (@inststatuses,$storeresult,$creationresult);
 3403:     my $val = 
 3404:         &Apache::loncoursequeueadmin::get_processtype('course',$env{'user.name'},
 3405:                                                       $env{'user.domain'},$env{'user.adv'},
 3406:                                                       $dom,$crstype,\@inststatuses,\%domconfig);
 3407:     if ($val eq '') {
 3408:         if ($crstype eq 'official') {
 3409:             $output = &mt('You are not permitted to request creation of official courses.');
 3410:         } elsif ($crstype eq 'unofficial') {
 3411:             $output = &mt('You are not permitted to request creation of unofficial courses.');
 3412:         } elsif ($crstype eq 'community') {
 3413:             $output = &mt('You are not permitted to request creation of communities');
 3414:         } else {
 3415:             $output = &mt('Unrecognized course type: [_1]',$crstype);
 3416:         }
 3417:         $storeresult = 'notpermitted'; 
 3418:     } else {
 3419:         my ($disposition,$message,$reqstatus);
 3420:         my %reqhash = (
 3421:                         reqtime   => $now,
 3422:                         crstype   => $crstype,
 3423:                         details   => $details,
 3424:                       );
 3425:         my $requestkey = $dom.'_'.$cnum;
 3426:         my $validationerror;
 3427:         if ($val eq 'autolimit=') {
 3428:             $disposition = 'process';
 3429:         } elsif ($val =~ /^autolimit=(\d+)$/) {
 3430:             my $limit = $1;
 3431:             $disposition = &check_autolimit($env{'user.name'},$env{'user.domain'},
 3432:                                             $dom,$crstype,$limit,\$message);
 3433:         } elsif ($val eq 'validate') {
 3434:             my ($inststatuslist,$validationchk,$validation);
 3435:             if (@inststatuses > 0) {
 3436:                 $inststatuslist = join(',',@inststatuses);
 3437:             }
 3438:             my $instseclist;
 3439:             if (@instsections > 0) {
 3440:                 $instseclist = join(',',@instsections);
 3441:             }
 3442:             $validationchk = 
 3443:                 &Apache::lonnet::auto_courserequest_validation($dom,
 3444:                     $env{'user.name'}.':'.$env{'user.domain'},$crstype,
 3445:                     $inststatuslist,$instcode,$instseclist);
 3446:             if ($validationchk =~ /:/) {
 3447:                 ($validation,$message) = split(':',$validationchk);
 3448:             } else {
 3449:                 $validation = $validationchk;
 3450:             }
 3451:             if ($validation =~ /^error(.*)$/) {
 3452:                 $disposition = 'approval';
 3453:                 $validationerror = $1;
 3454:             } else {
 3455:                 $disposition = $validation;
 3456:             }
 3457:         } else {
 3458:             $disposition = 'approval';
 3459:         }
 3460:         $reqhash{'disposition'} = $disposition;
 3461:         $reqstatus = $disposition;
 3462:         my ($modified,$queued);
 3463:         if ($disposition eq 'rejected') {
 3464:             if ($crstype eq 'community') {
 3465:                 $output = &mt('Your community request was rejected.');
 3466:             } else {
 3467:                 $output = &mt('Your course request was rejected.');
 3468:             }
 3469:             if ($message) {
 3470:                 $output .= '<div class="LC_warning">'.$message.'</div>';
 3471:             }
 3472:             $storeresult = 'rejected';
 3473:         } elsif ($disposition eq 'process') {
 3474:             my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
 3475:             my ($logmsg,$newusermsg,$addresult,$enrollcount,$response,$keysmsg,%longroles);
 3476:             my $type = 'Course';
 3477:             if ($crstype eq 'community') {
 3478:                 $type = 'Community';
 3479:             }
 3480:             my @roles = &Apache::lonuserutils::roles_by_context('course','',$type);
 3481:             foreach my $role (@roles) {
 3482:                 $longroles{$role}=&Apache::lonnet::plaintext($role,$type);
 3483:             }
 3484:             my $result = &Apache::loncoursequeueadmin::course_creation($dom,$cnum,
 3485:                                    'autocreate',$details,\$logmsg,\$newusermsg,\$addresult,
 3486:                                    \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles);
 3487:             if ($result eq 'created') {
 3488:                 $disposition = 'created';
 3489:                 $reqstatus = 'created';
 3490:                 my $role_result = &update_requestors_roles($dom,$cnum,$crstype,$details,
 3491:                                                            \%longroles);
 3492:                 if ($crstype eq 'community') {
 3493:                     $output = '<p>'.&mt('Your community request has been processed and the community has been created.');
 3494:                 } else {
 3495:                     $output = '<p>'.&mt('Your course request has been processed and the course has been created.');
 3496:                 }
 3497:                 $output .= '<br />'.$role_result.'</p>';
 3498:                 $creationresult = 'created';
 3499:             } else {
 3500:                 $output = '<span class="LC_error">';
 3501:                 if ($crstype eq 'community') {
 3502:                     $output .= &mt('An error occurred when processing your community request.');
 3503:                 } else {
 3504:                     $output .= &mt('An error occurred when processing your course request.');
 3505:                 }
 3506:                 $output .= '<br />'.
 3507:                            &mt('You may want to review the request details and submit the request again.').
 3508:                           '</span>';
 3509:                 $creationresult = 'error';
 3510:             }
 3511:         } else {
 3512:             my $requestid = $cnum.'_'.$disposition;
 3513:             my $request = { 
 3514:                             $requestid => {
 3515:                                             timestamp   => $now,
 3516:                                             crstype     => $crstype,
 3517:                                             ownername   => $env{'user.name'},
 3518:                                             ownerdom    => $env{'user.domain'},
 3519:                                             description => $env{'form.cdescr'}, 
 3520:                                           },
 3521:                           };
 3522:             if ($crstype eq 'official') {
 3523:                 $request->{$requestid}->{'instcode'} = $instcode;
 3524:             }
 3525:             my $statuskey = 'status:'.$dom.':'.$cnum;
 3526:             my %userreqhash = &Apache::lonnet::get('courserequests',[$statuskey],
 3527:                                                    $env{'user.domain'},$env{'user.name'});
 3528:             if ($userreqhash{$statuskey} ne '') {
 3529:                 $modified = 1;
 3530:                 my $uname = &Apache::lonnet::get_domainconfiguser($dom);
 3531:                 my %queuehash = &Apache::lonnet::get('courserequestqueue',
 3532:                                                      [$cnum.'_approval',
 3533:                                                       $cnum.'_pending'],$dom,$uname);
 3534:                 if (($queuehash{$cnum.'_approval'} ne '') || 
 3535:                     ($queuehash{$cnum.'_pending'} ne '')) {
 3536:                     $queued = 1;
 3537:                 }
 3538:             }
 3539:             unless ($queued) {
 3540:                 my $putresult = &Apache::lonnet::newput_dom('courserequestqueue',$request,
 3541:                                                             $dom);
 3542:                 if ($putresult eq 'ok') {
 3543:                     if ($crstype eq 'community') {
 3544:                         $output .= &mt('Your community request has been recorded.');
 3545:                     } else {
 3546:                         $output .= &mt('Your course request has been recorded.') 
 3547:                     }
 3548:                     $output .= '<br />'.
 3549:                               &notification_information($disposition,$req_notifylist,
 3550:                                                         $cnum,$now);
 3551:                 } else {
 3552:                     $reqstatus = 'domainerror';
 3553:                     $reqhash{'disposition'} = $disposition;
 3554:                     my $warning = &mt('An error occurred saving your request in the pending requests queue.');
 3555:                     $output = '<span class"LC_warning">'.$warning.'</span><br />';
 3556:                 }
 3557:             }
 3558:         }
 3559:         ($storeresult,my $updateresult) = 
 3560:             &Apache::loncoursequeueadmin::update_coursereq_status(\%reqhash,$dom,
 3561:                 $cnum,$reqstatus,'request',$env{'user.domain'},$env{'user.name'});
 3562:         if ($modified && $queued && $storeresult eq 'ok') {
 3563:             if ($crstype eq 'community') {
 3564:                 $output .= '<p>'.&mt('Your community request has been updated').'</p>';
 3565:             } else {
 3566:                 $output .= '<p>'.&mt('Your course request has been updated').'</p>';
 3567:             }
 3568:             $output .= &notification_information($disposition,$req_notifylist,$cnum,$now);
 3569:         }
 3570:         if ($validationerror ne '') {
 3571:             $output .= '<p class="LC_warning">'.&mt('An error occurred validating your request with institutional data sources: [_1].',$validationerror).'</p>';
 3572:         }
 3573:         if ($updateresult) {
 3574:             $output .= $updateresult;
 3575:         }
 3576:     }
 3577:     if ($creationresult ne '') {
 3578:         return ($creationresult,$output);
 3579:     } else {
 3580:         return ($storeresult,$output);
 3581:     }
 3582: }
 3583: 
 3584: sub update_requestors_roles {
 3585:     my ($dom,$cnum,$crstype,$details,$longroles) = @_;
 3586:     my $now = time;
 3587:     my ($active,$future,$numactive,$numfuture,$output);
 3588:     my $owner = $env{'user.name'}.':'.$env{'user.domain'};
 3589:     if (ref($details) eq 'HASH') {
 3590:         if (ref($details->{'personnel'}) eq 'HASH') {
 3591:             my $ccrole = 'cc';
 3592:             if ($crstype eq 'community') {
 3593:                 $ccrole = 'co';
 3594:             }
 3595:             unless (ref($details->{'personnel'}{$owner}) eq 'HASH') {
 3596:                 $details->{'personnel'}{$owner} = {
 3597:                                                     'roles' => [$ccrole],
 3598:                                                     $ccrole => { 'usec' => [] },
 3599:                                                   };
 3600:             }
 3601:             my @roles;
 3602:             if (ref($details->{'personnel'}{$owner}{'roles'}) eq 'ARRAY') {
 3603:                 @roles = sort(@{$details->{'personnel'}{$owner}{'roles'}});
 3604:                 unless (grep(/^\Q$ccrole\E$/,@roles)) {
 3605:                     push(@roles,$ccrole);
 3606:                 }
 3607:             } else {
 3608:                 @roles = ($ccrole);
 3609:             }
 3610:             foreach my $role (@roles) {
 3611:                 my $refresh=$env{'user.refresh.time'};
 3612:                 if ($refresh eq '') {
 3613:                     $refresh = $env{'user.login.time'};
 3614:                 }
 3615:                 if ($refresh eq '') {
 3616:                     $refresh = $now;
 3617:                 }
 3618:                 my $start = $refresh-1;
 3619:                 my $end = '0';
 3620:                 if ($role eq 'st') {
 3621:                     if ($details->{'accessstart'} ne '') {
 3622:                         $start = $details->{'accessstart'};
 3623:                     }
 3624:                     if ($details->{'accessend'} ne '') {
 3625:                         $end = $details->{'accessend'};
 3626:                     }
 3627:                 }
 3628:                 my @usecs;
 3629:                 if ($role ne $ccrole) {
 3630:                     if (ref($details->{'personnel'}{$owner}{$role}{'usec'}) eq 'ARRAY') {
 3631:                         @usecs = @{$details->{'personnel'}{$owner}{$role}{'usec'}};
 3632:                     }
 3633:                 } 
 3634:                 if ($role eq 'st') {
 3635:                     if (@usecs > 1) {
 3636:                         my $firstsec = $usecs[0];
 3637:                         @usecs = ($firstsec);
 3638:                     }
 3639:                 }
 3640:                 if (@usecs == 0) {
 3641:                     push(@usecs,'');
 3642:                 }
 3643:                 foreach my $usec (@usecs) {
 3644:                     my (%userroles,%newrole,%newgroups,$spec,$area);
 3645:                     my $area = '/'.$dom.'/'.$cnum;
 3646:                     my $spec = $role.'.'.$area;
 3647:                     if ($usec ne '') {
 3648:                        $spec .= '/'.$usec;
 3649:                        $area .= '/'.$usec;
 3650:                     }
 3651:                     if ($role =~ /^cr\//) {
 3652:                         &Apache::lonnet::custom_roleprivs(\%newrole,$role,$dom,
 3653:                                                           $cnum,$spec,$area);
 3654:                     } else {
 3655:                         &Apache::lonnet::standard_roleprivs(\%newrole,$role,$dom,
 3656:                                                             $spec,$cnum,$area);
 3657:                     }
 3658:                     &Apache::lonnet::set_userprivs(\%userroles,\%newrole,
 3659:                                                    \%newgroups);
 3660:                     $userroles{'user.role.'.$spec} = $start.'.'.$end;
 3661:                     &Apache::lonnet::appenv(\%userroles,[$role,'cm']);
 3662:                     if (($end == 0) || ($end > $now)) {
 3663:                         my $showrole = $role;
 3664:                         if ($role =~ /^cr\//) {
 3665:                             $showrole = &Apache::lonnet::plaintext($role,$crstype);
 3666:                         } elsif (ref($longroles) eq 'HASH') {
 3667:                             if ($longroles->{$role} ne '') {
 3668:                                 $showrole = $longroles->{$role};
 3669:                             }
 3670:                         }
 3671:                         if ($start <= $now) {
 3672:                             $active .= '<li><a href="/adm/roles?selectrole=1&'.
 3673:                                        $spec.'=1">'.$showrole;
 3674:                             if ($usec ne '') {
 3675:                                 $active .= ' - '.&mt('section:').' '.$usec; 
 3676:                             }
 3677:                             $active .= '</a></li>';
 3678:                             $numactive ++;
 3679:                         } else { 
 3680:                             $future .= '<li>'.$showrole;
 3681:                             if ($usec ne '') {
 3682:                                 $future .= ' - '.&mt('section:').' '.$usec;
 3683:                             }
 3684:                             $future .= '</li>';
 3685:                             $numfuture ++;
 3686:                         }
 3687:                     }
 3688:                 }
 3689:             }
 3690:         }
 3691:     }
 3692:     if ($active) {
 3693:         if ($numactive == 1) {
 3694:             if ($crstype eq 'Community') {
 3695:                 $output = &mt('Use the following link to enter the community:');
 3696:             } else {
 3697:                 $output = &mt('Use the following link to enter the course:'); 
 3698:             }
 3699:         } else {
 3700:             if ($crstype eq 'Community') {
 3701:                 $output = &mt('Use the following links to your new roles to enter the community:');
 3702:             } else {
 3703:                 $output = &mt('Use the following links to your new roles to enter the course:');
 3704:             }
 3705:         }
 3706:         $output .= ' <ul>'.$active.'</ul><br />';
 3707:     }
 3708:     if ($future) {
 3709:         if ($crstype eq 'Community') {
 3710:             $output .= &mt('The following community [quant,_1,role] will become available for selection from your [_2]roles page[_3], once the default student access start date - [_4] - has been reached:',$numfuture,'<a href="/adm/roles">','</a>',&Apache::lonlocal::locallocaltime($details->{'accessstart'}))
 3711:         } else {
 3712:             $output .= &mt('The following course [quant,_1,role] will become available for selection from your [_2]roles page[_3], once the default student access start date - [_4] - has been reached:',$numfuture,'<a href="/adm/roles">','</a>',&Apache::lonlocal::locallocaltime($details->{'accessstart'}));
 3713:         }
 3714:         $output .= ' <ul>'.$future.'</ul>';
 3715:     }
 3716:     return $output;
 3717: }
 3718: 
 3719: sub notification_information {
 3720:     my ($disposition,$req_notifylist,$cnum,$now) = @_;
 3721:     my %emails = &Apache::loncommon::getemails();
 3722:     my $address;
 3723:     if (($emails{'permanentemail'} ne '') || ($emails{'notification'} ne '')) {
 3724:         $address = $emails{'permanentemail'};
 3725:         if ($address eq '') {
 3726:             $address = $emails{'notification'};
 3727:         }
 3728:     }
 3729:     my $output;
 3730:     if ($disposition eq 'approval') {
 3731:         $output .= &mt('A message will be sent to your LON-CAPA account when a domain coordinator takes action on your request.').'<br />'.
 3732:                    &mt('To access your LON-CAPA message, go to the Main Menu and click on "Send and Receive Messages".').'<br />';
 3733:         if ($address ne '') {
 3734:             $output.= &mt('An e-mail will also be sent to: [_1] when this occurs.',$address).'<br />';
 3735:         }
 3736:         if ($req_notifylist) {
 3737:             my $fullname = &Apache::loncommon::plainname($env{'user.name'},
 3738:                                                                      $env{'user.domain'});
 3739:             my $sender = $env{'user.name'}.':'.$env{'user.domain'};
 3740:             &Apache::loncoursequeueadmin::send_selfserve_notification($req_notifylist,"$fullname ($env{'user.name'}:$env{'user.domain'})",$cnum,$env{'form.cdescr'},$now,'coursereq',$sender);
 3741:         }
 3742:     } elsif ($disposition eq 'pending') {
 3743:         $output .= '<div class="LC_info">'.
 3744: &mt('Your request has been placed in a queue pending administrative action.').'<br />'.
 3745: &mt("Usually this means that your institution's information systems do not list you among the instructional personnel for this course.").'<br />'.
 3746: &mt('The list of instructional personnel for the course will be automatically checked daily, and once you are listed the request will be processed.').
 3747:                    '</div>';
 3748:     } else {
 3749:         $output .= '<div class="LC_warning">'.
 3750:                    &mt('Your request status is: [_1].',$disposition).
 3751:                    '</div>';
 3752:     }
 3753:     return $output;
 3754: }
 3755: 
 3756: sub check_autolimit {
 3757:     my ($uname,$udom,$dom,$crstype,$limit,$message) = @_;
 3758:     my %crsroles = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
 3759:                        'userroles',['active','future'],['cc','co'],[$dom]);
 3760:     my ($types,$typename) = &Apache::loncommon::course_types();
 3761:     my %requests = &Apache::lonnet::dumpstore('courserequests',$udom,$uname);
 3762:     my $count = 0;
 3763:     foreach my $key (keys(%requests)) {
 3764:         my ($cdom,$cnum) = split('_',$key);
 3765:         if (ref($requests{$key}) eq 'HASH') {
 3766:             next if ($requests{$key}{'crstype'} ne $crstype);
 3767:             if (($crstype eq 'community') && 
 3768:                 (exists($crsroles{$cnum.':'.$cdom.':co'}))) {
 3769:                 $count ++;
 3770:             } elsif ((($crstype eq 'official') || ($crstype eq 'unofficial')) &&
 3771:                      (exists($crsroles{$cnum.':'.$cdom.':cc'}))) {
 3772:                 $count ++;
 3773:             }
 3774:         }
 3775:     }
 3776:     if ($count < $limit) {
 3777:         return 'process';
 3778:     } else {
 3779:         if (ref($typename) eq 'HASH') {
 3780:             if ($crstype eq 'community') {
 3781:                 $$message = &mt('Your request has not been processed because you have reached the limit for the number of communities.').
 3782:                             '<br />'.&mt("Your limit is [_1].",$limit);
 3783:             } else {
 3784:                 $$message = &mt('Your request has not been processed because you have reached the limit for the number of courses of this type.').
 3785:                             '<br />'.&mt("Your $typename->{$crstype} limit is [_1].",$limit);
 3786:             }
 3787:         }
 3788:         return 'rejected';
 3789:     }
 3790:     return;
 3791: }
 3792: 
 3793: sub retrieve_settings {
 3794:     my ($dom,$cnum,$udom,$uname) = @_;
 3795:     if ($udom eq '' || $uname eq '') {
 3796:         $udom = $env{'user.domain'};
 3797:         $uname = $env{'user.name'};
 3798:     }
 3799:     my ($result,%reqinfo) = &get_request_settings($dom,$cnum,$udom,$uname);
 3800:     if ($result eq 'ok') {
 3801:         if (($udom eq $reqinfo{'domain'}) &&  ($uname eq $reqinfo{'owner'})) {
 3802:             $env{'form.chome'} = $reqinfo{'coursehome'};
 3803:             $env{'form.cdescr'} = $reqinfo{'cdescr'};
 3804:             $env{'form.crstype'} = $reqinfo{'crstype'}; 
 3805:             &generate_date_items($reqinfo{'accessstart'},'accessstart');
 3806:             &generate_date_items($reqinfo{'accessend'},'accessend');
 3807:             if ($reqinfo{'accessend'} == 0) {
 3808:                 $env{'form.no_end_date'} = 1;
 3809:             }
 3810:             if (($reqinfo{'crstype'} eq 'official') && (&Apache::lonnet::auto_run('',$dom))) {
 3811:                 &generate_date_items($reqinfo{'enrollstart'},'enrollstart');
 3812:                 &generate_date_items($reqinfo{'enrollend'},'enrollend');
 3813:             }
 3814:             $env{'form.clonecrs'} = $reqinfo{'clonecrs'};
 3815:             $env{'form.clonedom'} = $reqinfo{'clonedom'};
 3816:             if (($reqinfo{'clonecrs'} ne '') && ($reqinfo{'clonedom'} ne '')) {
 3817:                 $env{'form.cloning'} = 1;
 3818:             }
 3819:             $env{'form.datemode'} = $reqinfo{'datemode'};
 3820:             $env{'form.dateshift'} = $reqinfo{'dateshift'};
 3821:             if ($reqinfo{'crstype'} eq 'official') {
 3822:                 $env{'form.autoadds'} = $reqinfo{'autoadds'};
 3823:                 $env{'form.autodrops'} = $reqinfo{'autodrops'};
 3824:                 if ($reqinfo{'instcode'} ne '') { 
 3825:                     $env{'form.sectotal'} = $reqinfo{'sectotal'};
 3826:                     $env{'form.crosslisttotal'} = $reqinfo{'crosslisttotal'};
 3827:                     $env{'form.instcode'} = $reqinfo{'instcode'};
 3828:                     my $crscode = { 
 3829:                                     $cnum => $reqinfo{'instcode'},
 3830:                                   };
 3831:                     &extract_instcode($dom,'instcode',$crscode,$cnum);
 3832:                 }
 3833:             }
 3834:             my @currsec;
 3835:             if (ref($reqinfo{'sections'}) eq 'HASH') {
 3836:                 foreach my $i (sort(keys(%{$reqinfo{'sections'}}))) {
 3837:                     if (ref($reqinfo{'sections'}{$i}) eq 'HASH') {
 3838:                         my $sec = $reqinfo{'sections'}{$i}{'inst'};
 3839:                         $env{'form.secnum_'.$i} = $sec;
 3840:                         $env{'form.sec_'.$i} = '1';
 3841:                         if (!grep(/^\Q$sec\E$/,@currsec)) {
 3842:                             push(@currsec,$sec);
 3843:                         }
 3844:                         $env{'form.loncapasec_'.$i} = $reqinfo{'sections'}{$i}{'loncapa'};
 3845:                     }
 3846:                 }
 3847:             }
 3848:             if (ref($reqinfo{'crosslists'}) eq 'HASH') {
 3849:                 foreach my $i (sort(keys(%{$reqinfo{'crosslists'}}))) {
 3850:                     if (ref($reqinfo{'crosslists'}{$i}) eq 'HASH') {
 3851:                         $env{'form.crosslist_'.$i} = '1';
 3852:                         $env{'form.crosslist_'.$i.'_instsec'} = $reqinfo{'crosslists'}{$i}{'instsec'};
 3853:                         $env{'form.crosslist_'.$i.'_lcsec'} = $reqinfo{'crosslists'}{$i}{'loncapa'};
 3854:                         if ($reqinfo{'crosslists'}{$i}{'instcode'} ne '') {
 3855:                             my $key = $cnum.$i; 
 3856:                             my $crscode = {
 3857:                                               $key => $reqinfo{'crosslists'}{$i}{'instcode'},
 3858:                                           };
 3859:                             &extract_instcode($dom,'crosslist',$crscode,$key,$i);
 3860:                         }
 3861:                     }
 3862:                 }
 3863:             }
 3864:             if (ref($reqinfo{'personnel'}) eq 'HASH') {
 3865:                 my $i = 0;
 3866:                 foreach my $user (sort(keys(%{$reqinfo{'personnel'}}))) {
 3867:                     my ($uname,$udom) = split(':',$user);
 3868:                     if (ref($reqinfo{'personnel'}{$user}) eq 'HASH') {
 3869:                         if (ref($reqinfo{'personnel'}{$user}{'roles'}) eq 'ARRAY') {
 3870:                             foreach my $role (sort(@{$reqinfo{'personnel'}{$user}{'roles'}})) {
 3871:                                 $env{'form.person_'.$i.'_role'} = $role;
 3872:                                 $env{'form.person_'.$i.'_firstname'} = $reqinfo{'personnel'}{$user}{'firstname'};
 3873:                                 $env{'form.person_'.$i.'_lastname'} = $reqinfo{'personnel'}{$user}{'lastname'}; ;
 3874:                                 $env{'form.person_'.$i.'_emailaddr'} = $reqinfo{'personnel'}{$user}{'emailaddr'};
 3875:                                 $env{'form.person_'.$i.'_uname'} = $uname;
 3876:                                 $env{'form.person_'.$i.'_dom'} = $udom;
 3877:                                 if (ref($reqinfo{'personnel'}{$user}{$role}) eq 'HASH') {
 3878:                                     if (ref($reqinfo{'personnel'}{$user}{$role}{'usec'}) eq 'ARRAY') {
 3879:                                         my @usecs = @{$reqinfo{'personnel'}{$user}{$role}{'usec'}};
 3880:                                         my @newsecs;
 3881:                                         if (@usecs > 0) {
 3882:                                             foreach my $sec (@usecs) {
 3883:                                                 if (grep(/^\Q$sec\E/,@currsec)) {
 3884:                                                     $env{'form.person_'.$i.'_sec'} = $sec;
 3885:                                                 } else {
 3886:                                                     push(@newsecs,$sec);
 3887:                                                 }
 3888:                                             }
 3889:                                         }
 3890:                                         if (@newsecs > 0) {
 3891:                                             $env{'form.person_'.$i.'_newsec'} = join(',',@newsecs); 
 3892:                                         }
 3893:                                     }
 3894:                                 }
 3895:                                 $i ++;
 3896:                             }
 3897:                         }
 3898:                     }
 3899:                 }
 3900:                 $env{'form.persontotal'} = $i;
 3901:             }
 3902:         }
 3903:     }
 3904:     return $result;
 3905: }
 3906: 
 3907: sub get_request_settings {
 3908:     my ($dom,$cnum,$udom,$uname) = @_;
 3909:     my $requestkey = $dom.'_'.$cnum;
 3910:     my ($result,%reqinfo);
 3911:     if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
 3912:         my %history = &Apache::lonnet::restore($requestkey,'courserequests',$udom,$uname);
 3913:         my $disposition = $history{'disposition'};
 3914:         if (($disposition eq 'approval') || ($disposition eq 'pending')) { 
 3915:             if (ref($history{'details'}) eq 'HASH') {
 3916:                 %reqinfo = %{$history{'details'}};
 3917:                 $result = 'ok';
 3918:             } else {
 3919:                 $result = 'nothash';
 3920:             }
 3921:         } else {
 3922:             $result = 'notqueued';
 3923:         }
 3924:     } else {
 3925:         $result = 'invalid';
 3926:     }
 3927:     return ($result,%reqinfo);
 3928: }
 3929: 
 3930: sub extract_instcode {
 3931:     my ($cdom,$element,$crscode,$crskey,$counter) = @_;
 3932:     my (%codes,@codetitles,%cat_titles,%cat_order);
 3933:     if (&Apache::lonnet::auto_instcode_format('requests',$cdom,$crscode,\%codes,
 3934:                                               \@codetitles,\%cat_titles,
 3935:                                               \%cat_order) eq 'ok') {
 3936:         if (ref($codes{$crskey}) eq 'HASH') {
 3937:             if (@codetitles > 0) {
 3938:                 my $sel = $element;
 3939:                 if ($element eq 'crosslist') {
 3940:                     $sel .= '_'.$counter;
 3941:                 }
 3942:                 foreach my $title (@codetitles) {
 3943:                     $env{'form.'.$sel.'_'.$title} = $codes{$crskey}{$title};
 3944:                 }
 3945:             }
 3946:         }
 3947:     }
 3948:     return;
 3949: }
 3950: 
 3951: sub generate_date_items {
 3952:     my ($currentval,$item) = @_;
 3953:     if ($currentval =~ /\d+/) {
 3954:         my ($tzname,$sec,$min,$hour,$mday,$month,$year) = 
 3955:             &Apache::lonhtmlcommon::get_timedates($currentval);
 3956:         $env{'form.'.$item.'_day'} = $mday;
 3957:         $env{'form.'.$item.'_month'} = $month+1;
 3958:         $env{'form.'.$item.'_year'} = $year;
 3959:     }
 3960:     return;
 3961: }
 3962: 
 3963: 1;
 3964: 

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