Annotation of loncom/interface/lonuserutils.pm, revision 1.51
1.1 raeburn 1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
1.51 ! raeburn 4: # $Id: lonuserutils.pm,v 1.50 2008/01/20 22:25:05 raeburn Exp $
1.1 raeburn 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: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon;
37: use Apache::lonlocal;
1.8 raeburn 38: use Apache::longroup;
39: use LONCAPA qw(:DEFAULT :match);
1.1 raeburn 40:
41: ###############################################################
42: ###############################################################
43: # Drop student from all sections of a course, except optional $csec
44: sub modifystudent {
45: my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
46: # if $csec is undefined, drop the student from all the courses matching
47: # this one. If $csec is defined, drop them from all other sections of
48: # this course and add them to section $csec
1.17 raeburn 49: my ($cnum,$cdom) = &get_course_identity($courseid);
1.1 raeburn 50: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
51: my ($tmp) = keys(%roles);
52: # Bail out if we were unable to get the students roles
53: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
54: # Go through the roles looking for enrollment in this course
55: my $result = '';
56: foreach my $course (keys(%roles)) {
57: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
58: # We are in this course
59: my $section=$1;
60: $section='' if ($course eq "/$cdom/$cnum".'_st');
61: if (defined($csec) && $section eq $csec) {
62: $result .= 'ok:';
63: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
64: my (undef,$end,$start)=split(/\_/,$roles{$course});
65: my $now=time;
66: # if this is an active role
67: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
68: my $reply=&Apache::lonnet::modifystudent
69: # dom name id mode pass f m l g
70: ($udom,$unam,'', '', '',undef,undef,undef,undef,
1.22 raeburn 71: $section,time,undef,undef,$desiredhost,'','manual',
72: '',$courseid);
1.1 raeburn 73: $result .= $reply.':';
74: }
75: }
76: }
77: }
78: if ($result eq '') {
1.37 raeburn 79: $result = &mt('Unable to find section for this student');
1.1 raeburn 80: } else {
81: $result =~ s/(ok:)+/ok/g;
82: }
83: return $result;
84: }
85:
86: sub modifyuserrole {
87: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
88: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
1.5 raeburn 89: $end,$start,$checkid) = @_;
90: my ($scope,$userresult,$authresult,$roleresult,$idresult);
1.1 raeburn 91: if ($setting eq 'course' || $context eq 'course') {
92: $scope = '/'.$cid;
93: $scope =~ s/\_/\//g;
94: if ($role ne 'cc' && $sec ne '') {
95: $scope .='/'.$sec;
96: }
1.5 raeburn 97: } elsif ($context eq 'domain') {
1.1 raeburn 98: $scope = '/'.$env{'request.role.domain'}.'/';
1.13 raeburn 99: } elsif ($context eq 'author') {
1.1 raeburn 100: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
101: }
102: if ($context eq 'domain') {
103: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
104: if ($uhome ne 'no_host') {
1.5 raeburn 105: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
1.1 raeburn 106: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
107: ($umode eq 'localauth')) {
108: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
109: }
110: }
1.5 raeburn 111: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
112: ($env{'form.recurseid'}) && ($checkid)) {
113: my %userupdate = (
114: lastname => $last,
115: middlename => $middle,
116: firstname => $first,
117: generation => $gene,
118: id => $uid,
119: );
120: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
121: }
1.1 raeburn 122: }
123: }
124: $userresult =
125: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
126: $middle,$last,$gene,$forceid,$desiredhome,
127: $email,$role,$start,$end);
128: if ($userresult eq 'ok') {
1.5 raeburn 129: if ($role ne '') {
1.22 raeburn 130: $role =~ s/_/\//g;
1.1 raeburn 131: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
132: $role,$end,$start);
133: }
134: }
1.5 raeburn 135: return ($userresult,$authresult,$roleresult,$idresult);
1.1 raeburn 136: }
137:
1.5 raeburn 138: sub propagate_id_change {
139: my ($uname,$udom,$user) = @_;
1.12 raeburn 140: my (@types,@roles);
1.5 raeburn 141: @types = ('active','future');
142: @roles = ('st');
143: my $idresult;
144: my %roleshash = &Apache::lonnet::get_my_roles($uname,
1.12 raeburn 145: $udom,'userroles',\@types,\@roles);
146: my %args = (
147: one_time => 1,
148: );
1.5 raeburn 149: foreach my $item (keys(%roleshash)) {
1.22 raeburn 150: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
1.5 raeburn 151: my ($start,$end) = split(/:/,$roleshash{$item});
152: if (&Apache::lonnet::is_course($cdom,$cnum)) {
1.12 raeburn 153: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
154: my %coursehash =
155: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
156: my $cdesc = $coursehash{'description'};
157: if ($cdesc eq '') {
158: $cdesc = $cdom.'_'.$cnum;
159: }
1.5 raeburn 160: if ($result eq 'ok') {
1.12 raeburn 161: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
1.5 raeburn 162: } else {
1.12 raeburn 163: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
1.5 raeburn 164: }
165: }
166: }
167: return $idresult;
168: }
169:
170: sub update_classlist {
171: my ($cdom,$cnum,$udom,$uname,$user) = @_;
1.6 albertel 172: my ($uid,$classlistentry);
1.5 raeburn 173: my $fullname =
174: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
175: $user->{'lastname'},$user->{'generation'},
176: 'lastname');
177: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
178: $cdom,$cnum);
179: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
180: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
181: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
182: for (my $i=0; $i<@classinfo; $i++) {
183: if ($i == $ididx) {
184: if (defined($user->{'id'})) {
185: $classlistentry .= $user->{'id'}.':';
186: } else {
187: $classlistentry .= $classinfo[$i].':';
188: }
189: } elsif ($i == $nameidx) {
190: $classlistentry .= $fullname.':';
191: } else {
192: $classlistentry .= $classinfo[$i].':';
193: }
194: }
195: $classlistentry =~ s/:$//;
196: my $reply=&Apache::lonnet::cput('classlist',
197: {"$uname:$udom" => $classlistentry},
198: $cdom,$cnum);
199: if (($reply eq 'ok') || ($reply eq 'delayed')) {
200: return 'ok';
201: } else {
202: return 'error: '.$reply;
203: }
204: }
205:
206:
1.1 raeburn 207: ###############################################################
208: ###############################################################
1.2 raeburn 209: # build a role type and role selection form
210: sub domain_roles_select {
211: # Set up the role type and role selection boxes when in
212: # domain context
213: #
214: # Role types
1.13 raeburn 215: my @roletypes = ('domain','author','course');
1.2 raeburn 216: my %lt = &role_type_names();
1.1 raeburn 217: #
218: # build up the menu information to be passed to
219: # &Apache::loncommon::linked_select_forms
220: my %select_menus;
1.2 raeburn 221: if ($env{'form.roletype'} eq '') {
222: $env{'form.roletype'} = 'domain';
223: }
224: foreach my $roletype (@roletypes) {
1.1 raeburn 225: # set up the text for this domain
1.2 raeburn 226: $select_menus{$roletype}->{'text'}= $lt{$roletype};
1.1 raeburn 227: # we want a choice of 'default' as the default in the second menu
1.2 raeburn 228: if ($env{'form.roletype'} ne '') {
229: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
230: } else {
231: $select_menus{$roletype}->{'default'} = 'Any';
232: }
1.1 raeburn 233: # Now build up the other items in the second menu
1.2 raeburn 234: my @roles;
235: if ($roletype eq 'domain') {
236: @roles = &domain_roles();
1.13 raeburn 237: } elsif ($roletype eq 'author') {
1.2 raeburn 238: @roles = &construction_space_roles();
239: } else {
1.17 raeburn 240: my $custom = 1;
241: @roles = &course_roles('domain',undef,$custom);
1.1 raeburn 242: }
1.2 raeburn 243: my $order = ['Any',@roles];
244: $select_menus{$roletype}->{'order'} = $order;
245: foreach my $role (@roles) {
1.5 raeburn 246: if ($role eq 'cr') {
247: $select_menus{$roletype}->{'select2'}->{$role} =
248: &mt('Custom role');
249: } else {
250: $select_menus{$roletype}->{'select2'}->{$role} =
251: &Apache::lonnet::plaintext($role);
252: }
1.2 raeburn 253: }
254: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
1.1 raeburn 255: }
1.2 raeburn 256: my $result = &Apache::loncommon::linked_select_forms
257: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
1.13 raeburn 258: 'roletype','showrole',\%select_menus,['domain','author','course']);
1.1 raeburn 259: return $result;
260: }
261:
262: ###############################################################
263: ###############################################################
264: sub hidden_input {
265: my ($name,$value) = @_;
266: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
267: }
268:
269: sub print_upload_manager_header {
1.22 raeburn 270: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission)=@_;
1.1 raeburn 271: my $javascript;
272: #
273: if (! exists($env{'form.upfile_associate'})) {
274: $env{'form.upfile_associate'} = 'forward';
275: }
276: if ($env{'form.associate'} eq 'Reverse Association') {
277: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
278: $env{'form.upfile_associate'} = 'reverse';
279: } else {
280: $env{'form.upfile_associate'} = 'forward';
281: }
282: }
283: if ($env{'form.upfile_associate'} eq 'reverse') {
284: $javascript=&upload_manager_javascript_reverse_associate();
285: } else {
286: $javascript=&upload_manager_javascript_forward_associate();
287: }
288: #
289: # Deal with restored settings
290: my $password_choice = '';
291: if (exists($env{'form.ipwd_choice'}) &&
292: $env{'form.ipwd_choice'} ne '') {
293: # If a column was specified for password, assume it is for an
294: # internal password. This is a bug waiting to be filed (could be
295: # local or krb auth instead of internal) but I do not have the
296: # time to mess around with this now.
297: $password_choice = 'int';
298: }
299: #
1.22 raeburn 300: my $groupslist;
301: if ($context eq 'course') {
302: $groupslist = &get_groupslist();
303: }
1.1 raeburn 304: my $javascript_validations =
1.22 raeburn 305: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
306: $env{'request.role.domain'},$context,
1.33 raeburn 307: $groupslist);
1.1 raeburn 308: my $checked=(($env{'form.noFirstLine'})?' checked="checked" ':'');
309: $r->print(&mt('Total number of records found in file: <b>[_1]</b>.',$distotal).
310: "<br />\n");
311: $r->print('<div class="LC_left_float"><h3>'.
312: &mt('Identify fields in uploaded list')."</h3>\n");
313: $r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");
314: $r->print(&hidden_input('action','upload').
315: &hidden_input('state','got_file').
316: &hidden_input('associate','').
317: &hidden_input('datatoken',$datatoken).
318: &hidden_input('fileupload',$env{'form.fileupload'}).
319: &hidden_input('upfiletype',$env{'form.upfiletype'}).
320: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
321: $r->print('<br /><input type="button" value="Reverse Association" '.
322: 'name="'.&mt('Reverse Association').'" '.
323: 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
324: $r->print('<label><input type="checkbox" name="noFirstLine"'.$checked.'/>'.
325: &mt('Ignore First Line').'</label>');
326: $r->print("<br /><br />\n".
327: '<script type="text/javascript" language="Javascript">'."\n".
328: $javascript."\n".$javascript_validations.'</script>');
329: }
330:
331: ###############################################################
332: ###############################################################
333: sub javascript_validations {
1.22 raeburn 334: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
1.33 raeburn 335: $context,$groupslist)=@_;
1.22 raeburn 336: my %param = (
337: kerb_def_dom => $krbdefdom,
338: curr_authtype => $curr_authtype,
339: );
1.37 raeburn 340: if ($mode eq 'upload') {
1.22 raeburn 341: $param{'formname'} = 'studentform';
1.1 raeburn 342: } elsif ($mode eq 'createcourse') {
1.22 raeburn 343: $param{'formname'} = 'ccrs';
1.1 raeburn 344: } elsif ($mode eq 'modifycourse') {
1.22 raeburn 345: $param{'formname'} = 'cmod';
346: $param{'mode'} = 'modifycourse',
347: $param{'curr_autharg'} = $curr_authfield;
348: }
349:
350: my ($setsection_call,$setsections_js);
351: my $finish = " vf.submit();\n";
352: if ($mode eq 'upload') {
353: if (($context eq 'course') || ($context eq 'domain')) {
354: if ($context eq 'course') {
355: if ($env{'request.course.sec'} eq '') {
356: $setsection_call = 'setSections(document.'.$param{'formname'}.');';
357: $setsections_js =
358: &setsections_javascript($param{'formname'},$groupslist,
359: $mode);
360: } else {
361: $setsection_call = "'ok'";
362: }
363: } elsif ($context eq 'domain') {
364: $setsection_call = 'setCourse()';
1.37 raeburn 365: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);
1.22 raeburn 366: }
367: $finish = " var checkSec = $setsection_call\n".
368: " if (checkSec == 'ok') {\n".
369: " vf.submit();\n".
370: " }\n";
371: }
1.1 raeburn 372: }
1.22 raeburn 373: my $authheader = &Apache::loncommon::authform_header(%param);
1.1 raeburn 374:
375: my %alert = &Apache::lonlocal::texthash
376: (username => 'You need to specify the username field.',
377: authen => 'You must choose an authentication type.',
378: krb => 'You need to specify the Kerberos domain.',
379: ipass => 'You need to specify the initial password.',
380: name => 'The optional name field was not specified.',
381: snum => 'The optional ID number field was not specified.',
382: section => 'The optional section field was not specified.',
383: email => 'The optional email address field was not specified.',
384: role => 'The optional role field was not specified.',
385: continue => 'Continue adding users?',
386: );
1.37 raeburn 387: my $function_name = <<"END";
1.22 raeburn 388: $setsections_js
389:
1.1 raeburn 390: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
391: END
392: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
393: my $auth_checks;
394: if ($mode eq 'createcourse') {
395: $auth_checks .= (<<END);
396: if (vf.autoadds[0].checked == true) {
397: if (current.radiovalue == null || current.radiovalue == 'nochange') {
398: alert('$alert{'authen'}');
399: return;
400: }
401: }
402: END
403: } else {
404: $auth_checks .= (<<END);
405: var foundatype=0;
406: if (founduname==0) {
407: alert('$alert{'username'}');
408: return;
409: }
410:
411: END
412: if ($authnum > 1) {
413: $auth_checks .= (<<END);
414: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
415: // They did not check any of the login radiobuttons.
416: alert('$alert{'authen'}');
417: return;
418: }
419: END
420: }
421: }
422: if ($mode eq 'createcourse') {
423: $auth_checks .= "
424: if ( (vf.autoadds[0].checked == true) &&
425: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
426: ";
427: } elsif ($mode eq 'modifycourse') {
428: $auth_checks .= "
429: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
430: ";
431: }
432: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
433: $auth_checks .= (<<END);
434: var alertmsg = '';
435: switch (current.radiovalue) {
436: case 'krb':
437: alertmsg = '$alert{'krb'}';
438: break;
439: default:
440: alertmsg = '';
441: }
442: if (alertmsg != '') {
443: alert(alertmsg);
444: return;
445: }
446: }
447: END
448: } else {
449: $auth_checks .= (<<END);
450: foundatype=1;
451: if (current.argfield == null || current.argfield == '') {
452: var alertmsg = '';
1.38 raeburn 453: switch (current.radiovalue) {
1.1 raeburn 454: case 'krb':
455: alertmsg = '$alert{'krb'}';
456: break;
457: case 'loc':
458: case 'fsys':
459: alertmsg = '$alert{'ipass'}';
460: break;
461: case 'fsys':
462: alertmsg = '';
463: break;
464: default:
465: alertmsg = '';
466: }
467: if (alertmsg != '') {
468: alert(alertmsg);
469: return;
470: }
471: }
472: END
473: }
474: my $section_checks;
475: my $optional_checks = '';
476: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
477: $optional_checks = (<<END);
478: vf.submit();
479: }
480: END
481: } else {
482: $section_checks = §ion_check_js();
483: $optional_checks = (<<END);
484: var message='';
485: if (foundname==0) {
486: message='$alert{'name'}';
487: }
488: if (foundid==0) {
489: if (message!='') {
490: message+='\\n';
491: }
492: message+='$alert{'snum'}';
493: }
494: if (foundsec==0) {
495: if (message!='') {
496: message+='\\n';
497: }
498: }
499: if (foundemail==0) {
500: if (message!='') {
501: message+='\\n';
502: }
503: message+='$alert{'email'}';
504: }
505: if (message!='') {
506: message+= '\\n$alert{'continue'}';
507: if (confirm(message)) {
508: vf.state.value='enrolling';
1.22 raeburn 509: $finish
1.1 raeburn 510: }
511: } else {
512: vf.state.value='enrolling';
1.22 raeburn 513: $finish
1.1 raeburn 514: }
515: }
516: END
517: }
1.37 raeburn 518: my $result = $function_name.$auth_checks.$optional_checks."\n".
519: $section_checks.$authheader;
1.1 raeburn 520: return $result;
521: }
522: ###############################################################
523: ###############################################################
524: sub upload_manager_javascript_forward_associate {
525: return(<<ENDPICK);
526: function verify(vf,sec_caller) {
527: var founduname=0;
528: var foundpwd=0;
529: var foundname=0;
530: var foundid=0;
531: var foundsec=0;
532: var foundemail=0;
533: var foundrole=0;
534: var tw;
535: for (i=0;i<=vf.nfields.value;i++) {
536: tw=eval('vf.f'+i+'.selectedIndex');
537: if (tw==1) { founduname=1; }
538: if ((tw>=2) && (tw<=6)) { foundname=1; }
539: if (tw==7) { foundid=1; }
540: if (tw==8) { foundsec=1; }
541: if (tw==9) { foundpwd=1; }
542: if (tw==10) { foundemail=1; }
543: if (tw==11) { foundrole=1; }
544: }
545: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole);
546: }
547:
548: //
549: // vf = this.form
550: // tf = column number
551: //
552: // values of nw
553: //
554: // 0 = none
555: // 1 = username
556: // 2 = names (lastname, firstnames)
557: // 3 = fname (firstname)
558: // 4 = mname (middlename)
559: // 5 = lname (lastname)
560: // 6 = gen (generation)
561: // 7 = id
562: // 8 = section
563: // 9 = ipwd (password)
564: // 10 = email address
565: // 11 = role
566:
567: function flip(vf,tf) {
568: var nw=eval('vf.f'+tf+'.selectedIndex');
569: var i;
570: // make sure no other columns are labeled the same as this one
571: for (i=0;i<=vf.nfields.value;i++) {
572: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
573: eval('vf.f'+i+'.selectedIndex=0;')
574: }
575: }
576: // If we set this to 'lastname, firstnames', clear out all the ones
577: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
578: if (nw==2) {
579: for (i=0;i<=vf.nfields.value;i++) {
580: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
581: (eval('vf.f'+i+'.selectedIndex')<=6)) {
582: eval('vf.f'+i+'.selectedIndex=0;')
583: }
584: }
585: }
586: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
587: // clear out any that are set to 'lastname, firstnames' (2)
588: if ((nw>=3) && (nw<=6)) {
589: for (i=0;i<=vf.nfields.value;i++) {
590: if (eval('vf.f'+i+'.selectedIndex')==2) {
591: eval('vf.f'+i+'.selectedIndex=0;')
592: }
593: }
594: }
595: // If we set the password, make the password form below correspond to
596: // the new value.
597: if (nw==9) {
598: changed_radio('int',document.studentform);
599: set_auth_radio_buttons('int',document.studentform);
600: vf.intarg.value='';
601: vf.krbarg.value='';
602: vf.locarg.value='';
603: }
604: }
605:
606: function clearpwd(vf) {
607: var i;
608: for (i=0;i<=vf.nfields.value;i++) {
609: if (eval('vf.f'+i+'.selectedIndex')==9) {
610: eval('vf.f'+i+'.selectedIndex=0;')
611: }
612: }
613: }
614:
615: ENDPICK
616: }
617:
618: ###############################################################
619: ###############################################################
620: sub upload_manager_javascript_reverse_associate {
621: return(<<ENDPICK);
622: function verify(vf,sec_caller) {
623: var founduname=0;
624: var foundpwd=0;
625: var foundname=0;
626: var foundid=0;
627: var foundsec=0;
628: var foundrole=0;
629: var tw;
630: for (i=0;i<=vf.nfields.value;i++) {
631: tw=eval('vf.f'+i+'.selectedIndex');
632: if (i==0 && tw!=0) { founduname=1; }
633: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
634: if (i==6 && tw!=0) { foundid=1; }
635: if (i==7 && tw!=0) { foundsec=1; }
636: if (i==8 && tw!=0) { foundpwd=1; }
637: if (i==9 && tw!=0) { foundrole=1; }
638: }
639: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundrole);
640: }
641:
642: function flip(vf,tf) {
643: var nw=eval('vf.f'+tf+'.selectedIndex');
644: var i;
645: // picked the all one name field, reset the other name ones to blank
646: if (tf==1 && nw!=0) {
647: for (i=2;i<=5;i++) {
648: eval('vf.f'+i+'.selectedIndex=0;')
649: }
650: }
651: //picked one of the piecewise name fields, reset the all in
652: //one field to blank
653: if ((tf>=2) && (tf<=5) && (nw!=0)) {
654: eval('vf.f1.selectedIndex=0;')
655: }
656: // intial password specified, pick internal authentication
657: if (tf==8 && nw!=0) {
658: changed_radio('int',document.studentform);
659: set_auth_radio_buttons('int',document.studentform);
660: vf.krbarg.value='';
661: vf.intarg.value='';
662: vf.locarg.value='';
663: }
664: }
665:
666: function clearpwd(vf) {
667: var i;
668: if (eval('vf.f8.selectedIndex')!=0) {
669: eval('vf.f8.selectedIndex=0;')
670: }
671: }
672: ENDPICK
673: }
674:
675: ###############################################################
676: ###############################################################
677: sub print_upload_manager_footer {
1.22 raeburn 678: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission) = @_;
679: my $form = 'document.studentform';
680: my $formname = 'studentform';
1.1 raeburn 681: my ($krbdef,$krbdefdom) =
682: &Apache::loncommon::get_kerberos_defaults($defdom);
1.22 raeburn 683: my %param = ( formname => $form,
1.1 raeburn 684: kerb_def_dom => $krbdefdom,
685: kerb_def_auth => $krbdef
686: );
687: if (exists($env{'form.ipwd_choice'}) &&
688: defined($env{'form.ipwd_choice'}) &&
689: $env{'form.ipwd_choice'} ne '') {
690: $param{'curr_authtype'} = 'int';
691: }
692: my $krbform = &Apache::loncommon::authform_kerberos(%param);
693: my $intform = &Apache::loncommon::authform_internal(%param);
694: my $locform = &Apache::loncommon::authform_local(%param);
1.22 raeburn 695: my $date_table = &date_setting_table(undef,undef,$context,undef,
696: $formname,$permission);
1.1 raeburn 697: my $Str = "\n".'<div class="LC_left_float">';
698: $Str .= &hidden_input('nfields',$i);
699: $Str .= &hidden_input('keyfields',$keyfields);
700: $Str .= "<h3>".&mt('Login Type')."</h3>\n";
701: if ($context eq 'domain') {
702: $Str .= '<p>'.&mt('Change authentication for existing users to these settings?').' <span class="LC_nobreak"><label><input type="radio" name="changeauth" value="No" checked="checked" />'.&mt('No').'</label> <label><input type="radio" name="changeauth" value="Yes" />'.&mt('Yes').'</label></span></p>';
703: } else {
704: $Str .= "<p>\n".
705: &mt('Note: this will not take effect if the user already exists').
706: &Apache::loncommon::help_open_topic('Auth_Options').
707: "</p>\n";
708: }
709: $Str .= &set_login($defdom,$krbform,$intform,$locform);
710: my ($home_server_pick,$numlib) =
711: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
712: 'default','hide');
713: if ($numlib > 1) {
714: $Str .= '<h3>'.&mt('LON-CAPA Home Server for New Users')."</h3>\n".
715: &mt('LON-CAPA domain: [_1] with home server: [_2]',$defdom,
716: $home_server_pick).'<br />';
717: } else {
718: $Str .= $home_server_pick;
719: }
720: $Str .= '<h3>'.&mt('Starting and Ending Dates').
721: "</h3>\n";
722: $Str .= "<p>\n".$date_table."</p>\n";
723: if ($context eq 'domain') {
724: $Str .= '<h3>'.&mt('Settings for assigning roles:').'</h3>'."\n".
725: &mt('Pick the action to take on roles for these users:').'<br /><span class="LC_nobreak"><label><input type="radio" name="roleaction" value="norole" checked="checked" /> '.&mt('No role changes').'</label> <label><input type="radio" name="roleaction" value="domain" /> '.&mt('Add a domain role').'</label> <label><input type="radio" name="roleaction" value="course" /> '.&mt('Add a course role').'</label></span>';
726: }
1.13 raeburn 727: if ($context eq 'author') {
1.1 raeburn 728: $Str .= '<h3>'.&mt('Default role')."</h3>\n".
1.25 raeburn 729: &mt('Choose the role to assign to users without a value specified in the uploaded file');
1.1 raeburn 730: } elsif ($context eq 'course') {
731: $Str .= '<h3>'.&mt('Default role and section')."</h3>\n".
1.25 raeburn 732: &mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file');
1.1 raeburn 733: } else {
1.25 raeburn 734: $Str .= '<br /><br /><b>'.&mt('Default role and/or section(s)')."</b><br />\n".
735: &mt('Role and/or section(s) for users without values specified in the uploaded file.');
1.1 raeburn 736: }
1.22 raeburn 737: $Str .= '<br />';
738: if (($context eq 'domain') || ($context eq 'author')) {
739: my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);
740: if ($context eq 'domain') {
741: $Str .= '<span class="LC_role_level">'.&mt('Domain Level').'</span><br />'.$options.'<br /><br /><span class="LC_role_level">'.&mt('Course Level').'</span><br />'.$cb_script.$coursepick;
742: } elsif ($context eq 'author') {
743: $Str .= $options;
744: }
1.1 raeburn 745: } else {
1.22 raeburn 746: my ($cnum,$cdom) = &get_course_identity();
747: my $rowtitle = &mt('section');
748: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,
749: $permission,$context,'upload');
750: $Str .= $secbox."<h3>".&mt('Full Update')."</h3>\n".
751: '<p><label><input type="checkbox" name="fullup" value="yes">'.
1.36 raeburn 752: ' '.&mt('Display students with current/future access who are not in the uploaded file.').'</label><br />'.&mt('Students selected from this list can be dropped.').'</p>'."\n";
1.1 raeburn 753: }
1.5 raeburn 754: if ($context eq 'course' || $context eq 'domain') {
755: $Str .= &forceid_change($context);
756: }
1.1 raeburn 757: $Str .= '</div><div class="LC_clear_float_footer"><br /><input type="button"'.
758: 'onClick="javascript:verify(this.form,this.form.csec)" '.
759: 'value="Update Users" />'."<br />\n";
760: if ($context eq 'course') {
761: $Str .= &mt('Note: for large courses, this operation may be time '.
762: 'consuming');
763: }
764: $Str .= '</div>';
765: $r->print($Str);
766: return;
767: }
768:
1.5 raeburn 769: sub forceid_change {
770: my ($context) = @_;
771: my $output =
772: "<h3>".&mt('ID/Student Number')."</h3>\n".
773: "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">'.
774: &mt('Disable ID/Student Number Safeguard and Force Change '.
775: 'of Conflicting IDs').'</label><br />'."\n".
1.25 raeburn 776: &mt('(only do if you know what you are doing.)')."\n";
1.5 raeburn 777: if ($context eq 'domain') {
1.25 raeburn 778: $output .= '<br /><label><input type="checkbox" name="recurseid"'.
1.5 raeburn 779: ' value="yes">'.
1.13 raeburn 780: &mt('Update ID/Student Number in courses in which user is Active/Future student,<br />(if forcing change).').
1.25 raeburn 781: '</label>'."\n";
1.5 raeburn 782: }
1.25 raeburn 783: $output .= '</p>';
1.5 raeburn 784: return $output;
785: }
786:
1.1 raeburn 787: ###############################################################
788: ###############################################################
789: sub print_upload_manager_form {
1.21 raeburn 790: my ($r,$context,$permission) = @_;
1.1 raeburn 791: my $firstLine;
792: my $datatoken;
793: if (!$env{'form.datatoken'}) {
794: $datatoken=&Apache::loncommon::upfile_store($r);
795: } else {
796: $datatoken=$env{'form.datatoken'};
797: &Apache::loncommon::load_tmp_file($r);
798: }
799: my @records=&Apache::loncommon::upfile_record_sep();
800: if($env{'form.noFirstLine'}){
801: $firstLine=shift(@records);
802: }
803: my $total=$#records;
804: my $distotal=$total+1;
805: my $today=time;
806: my $halfyear=$today+15552000;
807: #
808: # Restore memorized settings
809: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
810: 'names_choice' => 'scalar',
811: 'fname_choice' => 'scalar',
812: 'mname_choice' => 'scalar',
813: 'lname_choice' => 'scalar',
814: 'gen_choice' => 'scalar',
815: 'id_choice' => 'scalar',
816: 'sec_choice' => 'scalar',
817: 'ipwd_choice' => 'scalar',
818: 'email_choice' => 'scalar',
819: 'role_choice' => 'scalar',
820: };
821: my $defdom = $env{'request.role.domain'};
822: if ($context eq 'course') {
823: &Apache::loncommon::restore_course_settings('enrollment_upload',
824: $col_setting_names);
825: } else {
826: &Apache::loncommon::restore_settings($context,'user_upload',
827: $col_setting_names);
828: }
829: #
830: # Determine kerberos parameters as appropriate
831: my ($krbdef,$krbdefdom) =
832: &Apache::loncommon::get_kerberos_defaults($defdom);
833: #
1.22 raeburn 834: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
835: $permission);
1.1 raeburn 836: my $i;
837: my $keyfields;
838: if ($total>=0) {
839: my @field=
840: (['username',&mt('Username'), $env{'form.username_choice'}],
841: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
842: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
843: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
844: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
845: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
846: ['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
847: ['sec', &mt('Section'), $env{'form.sec_choice'}],
848: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
849: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
850: ['role',&mt('Role'), $env{'form.role_choice'}]);
851: if ($env{'form.upfile_associate'} eq 'reverse') {
852: &Apache::loncommon::csv_print_samples($r,\@records);
853: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
854: \@field);
855: foreach (@field) {
856: $keyfields.=$_->[0].',';
857: }
858: chop($keyfields);
859: } else {
860: unshift(@field,['none','']);
861: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
862: \@field);
863: my %sone=&Apache::loncommon::record_sep($records[0]);
864: $keyfields=join(',',sort(keys(%sone)));
865: }
866: }
867: $r->print('</div>');
868: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1.22 raeburn 869: $context,$permission);
1.1 raeburn 870: }
871:
872: sub setup_date_selectors {
1.22 raeburn 873: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
874: if ($formname eq '') {
875: $formname = 'studentform';
876: }
1.1 raeburn 877: if (! defined($starttime)) {
878: $starttime = time;
879: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
880: if (exists($env{'course.'.$env{'request.course.id'}.
881: '.default_enrollment_start_date'})) {
882: $starttime = $env{'course.'.$env{'request.course.id'}.
883: '.default_enrollment_start_date'};
884: }
885: }
886: }
887: if (! defined($endtime)) {
888: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
889: unless ($mode eq 'createcourse') {
890: if (exists($env{'course.'.$env{'request.course.id'}.
891: '.default_enrollment_end_date'})) {
892: $endtime = $env{'course.'.$env{'request.course.id'}.
893: '.default_enrollment_end_date'};
894: }
895: }
896: }
1.11 raeburn 897:
898: my $startdateform =
1.22 raeburn 899: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1.11 raeburn 900: undef,undef,undef,undef,undef,undef,undef,$nolink);
901:
902: my $enddateform =
1.22 raeburn 903: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1.11 raeburn 904: undef,undef,undef,undef,undef,undef,undef,$nolink);
905:
1.1 raeburn 906: if ($mode eq 'create_enrolldates') {
907: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
908: 'startenroll',
909: $starttime);
910: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
911: 'endenroll',
912: $endtime);
913: }
914: if ($mode eq 'create_defaultdates') {
915: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
916: 'startaccess',
917: $starttime);
918: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
919: 'endaccess',
920: $endtime);
921: }
922: return ($startdateform,$enddateform);
923: }
924:
925:
926: sub get_dates_from_form {
927: my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
928: my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
929: if ($env{'form.no_end_date'}) {
930: $enddate = 0;
931: }
932: return ($startdate,$enddate);
933: }
934:
935: sub date_setting_table {
1.22 raeburn 936: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission) = @_;
1.11 raeburn 937: my $nolink;
938: if ($bulkaction) {
939: $nolink = 1;
940: }
941: my ($startform,$endform) =
1.22 raeburn 942: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1.1 raeburn 943: my $dateDefault;
944: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
945: $dateDefault = ' ';
1.13 raeburn 946: } elsif ($mode ne 'author' && $mode ne 'domain') {
1.11 raeburn 947: if (($bulkaction eq 'reenable') ||
948: ($bulkaction eq 'activate') ||
1.22 raeburn 949: ($bulkaction eq 'chgdates') ||
950: ($env{'form.action'} eq 'upload')) {
951: if ($env{'request.course.sec'} eq '') {
952: $dateDefault = '<span class="LC_nobreak">'.
1.25 raeburn 953: '<label><input type="checkbox" name="makedatesdefault" value="1" /> '.
1.22 raeburn 954: &mt('make these dates the default access dates for future student enrollment').
955: '</label></span>';
956: }
1.11 raeburn 957: }
1.1 raeburn 958: }
1.11 raeburn 959: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1.1 raeburn 960: if (defined($endtime) && $endtime == 0) {
961: $perpetual .= ' checked';
962: }
1.11 raeburn 963: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1.1 raeburn 964: if ($mode eq 'create_enrolldates') {
965: $perpetual = ' ';
966: }
1.11 raeburn 967: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
968: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
969: 'LC_oddrow_value')."\n".
970: $startform."\n".
971: &Apache::lonhtmlcommon::row_closure(1).
972: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
973: 'LC_oddrow_value')."\n".
974: $endform.' '.$perpetual.
975: &Apache::lonhtmlcommon::row_closure(1).
1.22 raeburn 976: &Apache::lonhtmlcommon::end_pick_box();
1.1 raeburn 977: if ($dateDefault) {
978: $result .= $dateDefault.'<br />'."\n";
979: }
980: return $result;
981: }
982:
983: sub make_dates_default {
984: my ($startdate,$enddate,$context) = @_;
985: my $result = '';
986: if ($context eq 'course') {
1.17 raeburn 987: my ($cnum,$cdom) = &get_course_identity();
1.1 raeburn 988: my $put_result = &Apache::lonnet::put('environment',
989: {'default_enrollment_start_date'=>$startdate,
1.17 raeburn 990: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1.1 raeburn 991: if ($put_result eq 'ok') {
1.25 raeburn 992: $result .= &mt('Set default start and end access dates for course.').
1.11 raeburn 993: '<br />'."\n";
1.1 raeburn 994: #
995: # Refresh the course environment
996: &Apache::lonnet::coursedescription($env{'request.course.id'},
997: {'freshen_cache' => 1});
998: } else {
1.25 raeburn 999: $result .= &mt('Unable to set default access dates for course.').":".$put_result.
1.1 raeburn 1000: '<br />';
1001: }
1002: }
1003: return $result;
1004: }
1005:
1006: sub default_role_selector {
1.2 raeburn 1007: my ($context,$checkpriv) = @_;
1.1 raeburn 1008: my %customroles;
1009: my ($options,$coursepick,$cb_jscript);
1.13 raeburn 1010: if ($context ne 'author') {
1.1 raeburn 1011: %customroles = &my_custom_roles();
1012: }
1013:
1014: my %lt=&Apache::lonlocal::texthash(
1015: 'rol' => "Role",
1016: 'grs' => "Section",
1017: 'exs' => "Existing sections",
1018: 'new' => "New section",
1019: );
1020: $options = '<select name="defaultrole">'."\n".
1021: ' <option value="">'.&mt('Please select').'</option>'."\n";
1022: if ($context eq 'course') {
1.2 raeburn 1023: $options .= &default_course_roles($context,$checkpriv,%customroles);
1.13 raeburn 1024: } elsif ($context eq 'author') {
1.2 raeburn 1025: my @roles = &construction_space_roles($checkpriv);
1.1 raeburn 1026: foreach my $role (@roles) {
1027: my $plrole=&Apache::lonnet::plaintext($role);
1028: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1029: }
1030: } elsif ($context eq 'domain') {
1.2 raeburn 1031: my @roles = &domain_roles($checkpriv);
1.1 raeburn 1032: foreach my $role (@roles) {
1033: my $plrole=&Apache::lonnet::plaintext($role);
1034: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1035: }
1036: my $courseform = &Apache::loncommon::selectcourse_link
1.22 raeburn 1037: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course');
1.1 raeburn 1038: $cb_jscript =
1.22 raeburn 1039: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform');
1.1 raeburn 1040: $coursepick = &Apache::loncommon::start_data_table().
1041: &Apache::loncommon::start_data_table_header_row().
1042: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1043: '<th>'.$lt{'grs'}.'</th>'.
1044: &Apache::loncommon::end_data_table_header_row().
1045: &Apache::loncommon::start_data_table_row()."\n".
1.22 raeburn 1046: '<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
1.1 raeburn 1047: '<td><select name="courserole">'."\n".
1.2 raeburn 1048: &default_course_roles($context,$checkpriv,%customroles)."\n".
1.1 raeburn 1049: '</select></td><td>'.
1050: '<table class="LC_createuser">'.
1051: '<tr class="LC_section_row"><td valign"top">'.
1.22 raeburn 1052: $lt{'exs'}.'<br /><select name="currsec">'.
1.1 raeburn 1053: ' <option value=""><--'.&mt('Pick course first').
1054: '</select></td>'.
1055: '<td> </td>'.
1056: '<td valign="top">'.$lt{'new'}.'<br />'.
1057: '<input type="text" name="newsec" value="" size="5" />'.
1.22 raeburn 1058: '<input type="hidden" name="groups" value="" />'.
1059: '<input type="hidden" name="sections" value="" />'.
1060: '<input type="hidden" name="origdom" value="'.
1061: $env{'request.role.domain'}.'" />'.
1062: '<input type="hidden" name="dccourse" value="" />'.
1063: '<input type="hidden" name="dcdomain" value="" />'.
1064: '</td></tr></table></td>'.
1.1 raeburn 1065: &Apache::loncommon::end_data_table_row().
1.22 raeburn 1066: &Apache::loncommon::end_data_table()."\n";
1.1 raeburn 1067: }
1068: $options .= '</select>';
1069: return ($options,$cb_jscript,$coursepick);
1070: }
1071:
1072: sub default_course_roles {
1.2 raeburn 1073: my ($context,$checkpriv,%customroles) = @_;
1.1 raeburn 1074: my $output;
1.17 raeburn 1075: my $custom = 1;
1076: my @roles = &course_roles($context,$checkpriv,$custom);
1.1 raeburn 1077: foreach my $role (@roles) {
1.22 raeburn 1078: if ($role ne 'cr') {
1079: my $plrole=&Apache::lonnet::plaintext($role);
1080: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1081: }
1.1 raeburn 1082: }
1083: if (keys(%customroles) > 0) {
1.22 raeburn 1084: if (grep(/^cr$/,@roles)) {
1085: foreach my $cust (sort(keys(%customroles))) {
1086: my $custrole='cr_'.$env{'user.domain'}.
1087: '_'.$env{'user.name'}.'_'.$cust;
1088: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1089: }
1.1 raeburn 1090: }
1091: }
1092: return $output;
1093: }
1094:
1095: sub construction_space_roles {
1.2 raeburn 1096: my ($checkpriv) = @_;
1.17 raeburn 1097: my @allroles = &roles_by_context('author');
1.1 raeburn 1098: my @roles;
1.2 raeburn 1099: if ($checkpriv) {
1100: foreach my $role (@allroles) {
1101: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1102: push(@roles,$role);
1103: }
1.1 raeburn 1104: }
1.2 raeburn 1105: return @roles;
1106: } else {
1107: return @allroles;
1.1 raeburn 1108: }
1109: }
1110:
1111: sub domain_roles {
1.2 raeburn 1112: my ($checkpriv) = @_;
1.17 raeburn 1113: my @allroles = &roles_by_context('domain');
1.1 raeburn 1114: my @roles;
1.2 raeburn 1115: if ($checkpriv) {
1116: foreach my $role (@allroles) {
1117: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1118: push(@roles,$role);
1119: }
1.1 raeburn 1120: }
1.2 raeburn 1121: return @roles;
1122: } else {
1123: return @allroles;
1.1 raeburn 1124: }
1125: }
1126:
1127: sub course_roles {
1.17 raeburn 1128: my ($context,$checkpriv,$custom) = @_;
1129: my @allroles = &roles_by_context('course',$custom);
1.1 raeburn 1130: my @roles;
1131: if ($context eq 'domain') {
1132: @roles = @allroles;
1133: } elsif ($context eq 'course') {
1134: if ($env{'request.course.id'}) {
1.2 raeburn 1135: if ($checkpriv) {
1136: foreach my $role (@allroles) {
1137: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1138: push(@roles,$role);
1139: } else {
1.22 raeburn 1140: if ($role ne 'cc' && $env{'request.course.sec'} ne '') {
1141: if (&Apache::lonnet::allowed('c'.$role,
1.2 raeburn 1142: $env{'request.course.id'}.'/'.
1.22 raeburn 1143: $env{'request.course.sec'})) {
1.2 raeburn 1144: push(@roles,$role);
1145: }
1.1 raeburn 1146: }
1147: }
1148: }
1.2 raeburn 1149: } else {
1150: @roles = @allroles;
1.1 raeburn 1151: }
1152: }
1153: }
1154: return @roles;
1155: }
1156:
1157: sub curr_role_permissions {
1.2 raeburn 1158: my ($context,$setting,$checkpriv) = @_;
1.17 raeburn 1159: my $custom = 1;
1.1 raeburn 1160: my @roles;
1.13 raeburn 1161: if ($context eq 'author') {
1.2 raeburn 1162: @roles = &construction_space_roles($checkpriv);
1.1 raeburn 1163: } elsif ($context eq 'domain') {
1164: if ($setting eq 'course') {
1.17 raeburn 1165: @roles = &course_roles($context,$checkpriv,$custom);
1.1 raeburn 1166: } else {
1.2 raeburn 1167: @roles = &domain_roles($checkpriv);
1.1 raeburn 1168: }
1169: } elsif ($context eq 'course') {
1.17 raeburn 1170: @roles = &course_roles($context,$checkpriv,$custom);
1.1 raeburn 1171: }
1172: return @roles;
1173: }
1174:
1175: # ======================================================= Existing Custom Roles
1176:
1177: sub my_custom_roles {
1178: my %returnhash=();
1179: my %rolehash=&Apache::lonnet::dump('roles');
1180: foreach my $key (keys %rolehash) {
1181: if ($key=~/^rolesdef\_(\w+)$/) {
1182: $returnhash{$1}=$1;
1183: }
1184: }
1185: return %returnhash;
1186: }
1187:
1.2 raeburn 1188: sub print_userlist {
1189: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1190: $idlist,$idlist_titles) = @_;
1191: my $format = $env{'form.output'};
1.1 raeburn 1192: if (! exists($env{'form.sortby'})) {
1193: $env{'form.sortby'} = 'username';
1194: }
1.2 raeburn 1195: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1196: $env{'form.Status'} = 'Active';
1.1 raeburn 1197: }
1198: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1.2 raeburn 1199: ($env{'form.Status'});
1.1 raeburn 1200:
1.2 raeburn 1201: if ($env{'form.showrole'} eq '') {
1.13 raeburn 1202: if ($context eq 'course') {
1203: $env{'form.showrole'} = 'st';
1204: } else {
1205: $env{'form.showrole'} = 'Any';
1206: }
1.2 raeburn 1207: }
1.1 raeburn 1208: if (! defined($env{'form.output'}) ||
1209: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1210: $env{'form.output'} = 'html';
1211: }
1212:
1.2 raeburn 1213: my @statuses;
1214: if ($env{'form.Status'} eq 'Any') {
1215: @statuses = ('previous','active','future');
1216: } elsif ($env{'form.Status'} eq 'Expired') {
1217: @statuses = ('previous');
1218: } elsif ($env{'form.Status'} eq 'Active') {
1219: @statuses = ('active');
1220: } elsif ($env{'form.Status'} eq 'Future') {
1221: @statuses = ('future');
1222: }
1.1 raeburn 1223:
1.2 raeburn 1224: # if ($context eq 'course') {
1225: # $r->print(&display_adv_courseroles());
1226: # }
1.1 raeburn 1227: #
1228: # Interface output
1.2 raeburn 1229: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1230: '<input type="hidden" name="action" value="'.
1.1 raeburn 1231: $env{'form.action'}.'" />');
1232: $r->print("<p>\n");
1233: if ($env{'form.action'} ne 'modifystudent') {
1234: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1235: 'excel' => "Excel",
1236: 'html' => 'HTML');
1237: my $output_selector = '<select size="1" name="output" >';
1238: foreach my $outputformat ('html','csv','excel') {
1239: my $option = '<option value="'.$outputformat.'" ';
1240: if ($outputformat eq $env{'form.output'}) {
1241: $option .= 'selected ';
1242: }
1243: $option .='>'.$lt{$outputformat}.'</option>';
1244: $output_selector .= "\n".$option;
1245: }
1246: $output_selector .= '</select>';
1247: $r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
1248: }
1.2 raeburn 1249: $r->print('<label>'.&mt('User Status: [_1]',$status_select).'</label>'.(' 'x3)."\n");
1250: my $roleselected = '';
1251: if ($env{'form.showrole'} eq 'Any') {
1252: $roleselected = ' selected="selected" ';
1253: }
1.33 raeburn 1254: my ($role_select,$cnum,$cdom);
1.2 raeburn 1255: if ($context eq 'domain') {
1256: $role_select = &domain_roles_select();
1257: $r->print('<label>'.&mt('Role Type: [_1]',$role_select).'</label>');
1258: } else {
1259: $role_select = '<select name="showrole">'."\n".
1260: '<option value="Any" '.$roleselected.'>'.
1261: &mt('Any role').'</option>';
1262: my @poss_roles = &curr_role_permissions($context);
1263: foreach my $role (@poss_roles) {
1264: $roleselected = '';
1265: if ($role eq $env{'form.showrole'}) {
1266: $roleselected = ' selected="selected" ';
1267: }
1.22 raeburn 1268: my $plrole;
1269: if ($role eq 'cr') {
1270: $plrole = &mt('Custom role');
1271: } else {
1272: $plrole=&Apache::lonnet::plaintext($role);
1273: }
1.2 raeburn 1274: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1275: }
1.22 raeburn 1276: $role_select .= '</select>';
1.2 raeburn 1277: $r->print('<label>'.&mt('Role: [_1]',$role_select).'</label>');
1.33 raeburn 1278: if ($context eq 'course') {
1279: ($cnum,$cdom) = &get_course_identity();
1280: $r->print(§ion_group_filter($cnum,$cdom));
1281: }
1.2 raeburn 1282: }
1283: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1.25 raeburn 1284: $r->print(' '.&list_submit_button(&mt('Update Display')).
1285: "\n</p>\n");
1.2 raeburn 1286: }
1287: my ($indexhash,$keylist) = &make_keylist_array();
1288: my (%userlist,%userinfo);
1.3 raeburn 1289: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
1290: my $courseform =
1291: &Apache::lonhtmlcommon::course_selection($formname,$totcodes,
1292: $codetitles,$idlist,$idlist_titles);
1293: $r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".
1294: &Apache::lonhtmlcommon::start_pick_box()."\n".
1295: &Apache::lonhtmlcommon::row_title(&mt('Select Course(s)'),
1296: 'LC_oddrow_value')."\n".
1297: $courseform."\n".
1298: &Apache::lonhtmlcommon::row_closure(1).
1299: &Apache::lonhtmlcommon::end_pick_box().'</p>'.
1300: '<p>'.&list_submit_button(&mt('Update Display')).
1.34 raeburn 1301: "\n".'</p><span class="LC_warning">'.&mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.').'</span>'."\n");
1.11 raeburn 1302: if ($env{'form.coursepick'}) {
1303: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1304: }
1305: } else {
1306: $r->print('<hr />'.&mt('Searching').' ...<br /> <br />');
1.3 raeburn 1307: }
1308: $r->rflush();
1.1 raeburn 1309: if ($context eq 'course') {
1.46 raeburn 1310: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1.45 raeburn 1311: my $classlist = &Apache::loncoursedata::get_classlist();
1312: %userlist = %{$classlist};
1313: }
1.43 raeburn 1314: if ($env{'form.showrole'} ne 'st') {
1315: my $showroles;
1316: if ($env{'form.showrole'} ne 'Any') {
1317: $showroles = [$env{'form.showrole'}];
1.3 raeburn 1318: } else {
1.43 raeburn 1319: $showroles = undef;
1.1 raeburn 1320: }
1.43 raeburn 1321: my $withsec = 1;
1322: my $hidepriv = 1;
1323: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1324: \@statuses,$showroles,undef,$withsec,$hidepriv);
1325: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1326: \%advrolehash,$permission);
1.1 raeburn 1327: }
1.2 raeburn 1328: } else {
1329: my (%cstr_roles,%dom_roles);
1.13 raeburn 1330: if ($context eq 'author') {
1.2 raeburn 1331: # List co-authors and assistant co-authors
1.17 raeburn 1332: my @possroles = &roles_by_context($context);
1.2 raeburn 1333: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1334: \@statuses,\@possroles);
1335: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1.11 raeburn 1336: \%cstr_roles,$permission);
1.2 raeburn 1337: } elsif ($context eq 'domain') {
1338: if ($env{'form.roletype'} eq 'domain') {
1339: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1340: foreach my $key (keys(%dom_roles)) {
1341: if (ref($dom_roles{$key}) eq 'HASH') {
1342: &gather_userinfo($context,$format,\%userlist,$indexhash,
1.11 raeburn 1343: \%userinfo,$dom_roles{$key},$permission);
1.2 raeburn 1344: }
1345: }
1.13 raeburn 1346: } elsif ($env{'form.roletype'} eq 'author') {
1.2 raeburn 1347: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1348: my %coauthors;
1349: foreach my $key (keys(%dom_roles)) {
1350: if (ref($dom_roles{$key}) eq 'HASH') {
1351: if ($env{'form.showrole'} eq 'au') {
1352: &gather_userinfo($context,$format,\%userlist,$indexhash,
1.11 raeburn 1353: \%userinfo,$dom_roles{$key},$permission);
1.2 raeburn 1354: } else {
1355: my @possroles;
1356: if ($env{'form.showrole'} eq 'Any') {
1.22 raeburn 1357: @possroles = &roles_by_context('author');
1.2 raeburn 1358: } else {
1359: @possroles = ($env{'form.showrole'});
1360: }
1361: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1.22 raeburn 1362: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1.2 raeburn 1363: my $extent = '/'.$authordom.'/'.$authorname;
1364: %{$coauthors{$extent}} =
1365: &Apache::lonnet::get_my_roles($authorname,
1366: $authordom,undef,\@statuses,\@possroles);
1367: }
1368: &gather_userinfo($context,$format,\%userlist,
1.11 raeburn 1369: $indexhash,\%userinfo,\%coauthors,$permission);
1.2 raeburn 1370: }
1371: }
1372: }
1373: } elsif ($env{'form.roletype'} eq 'course') {
1374: if ($env{'form.coursepick'}) {
1375: my %courses = &process_coursepick();
1.39 raeburn 1376: my %allusers;
1377: my $hidepriv = 1;
1.2 raeburn 1378: foreach my $cid (keys(%courses)) {
1.17 raeburn 1379: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1.11 raeburn 1380: next if ($cnum eq '' || $cdom eq '');
1.17 raeburn 1381: my $custom = 1;
1.2 raeburn 1382: my (@roles,@sections,%access,%users,%userdata,
1.6 albertel 1383: %statushash);
1.2 raeburn 1384: if ($env{'form.showrole'} eq 'Any') {
1.17 raeburn 1385: @roles = &course_roles($context,undef,$custom);
1.2 raeburn 1386: } else {
1387: @roles = ($env{'form.showrole'});
1388: }
1389: foreach my $role (@roles) {
1390: %{$users{$role}} = ();
1391: }
1392: foreach my $type (@statuses) {
1393: $access{$type} = $type;
1394: }
1.39 raeburn 1395: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1.2 raeburn 1396: foreach my $user (keys(%userdata)) {
1397: next if (ref($userinfo{$user}) eq 'HASH');
1398: foreach my $item ('fullname','id') {
1399: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1400: }
1401: }
1402: foreach my $role (keys(%users)) {
1403: foreach my $user (keys(%{$users{$role}})) {
1404: my $uniqid = $user.':'.$role;
1405: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1406: secs => $statushash{$user}{$role},
1407: };
1408: }
1409: }
1410: }
1411: &gather_userinfo($context,$format,\%userlist,$indexhash,
1.11 raeburn 1412: \%userinfo,\%allusers,$permission);
1.2 raeburn 1413: } else {
1.10 raeburn 1414: $r->print('<input type="hidden" name="phase" value="'.
1415: $env{'form.phase'}.'" /></form>');
1.2 raeburn 1416: return;
1417: }
1.1 raeburn 1418: }
1419: }
1.3 raeburn 1420: }
1421: if (keys(%userlist) == 0) {
1.13 raeburn 1422: if ($context eq 'author') {
1.3 raeburn 1423: $r->print(&mt('There are no co-authors to display.')."\n");
1424: } elsif ($context eq 'domain') {
1425: if ($env{'form.roletype'} eq 'domain') {
1426: $r->print(&mt('There are no users with domain roles to display.')."\n");
1.13 raeburn 1427: } elsif ($env{'form.roletype'} eq 'author') {
1.3 raeburn 1428: $r->print(&mt('There are no authors or co-authors to display.')."\n");
1429: } elsif ($env{'form.roletype'} eq 'course') {
1430: $r->print(&mt('There are no course users to display')."\n");
1.2 raeburn 1431: }
1.3 raeburn 1432: } elsif ($context eq 'course') {
1433: $r->print(&mt('There are no course users to display.')."\n");
1434: }
1435: } else {
1436: # Print out the available choices
1.4 raeburn 1437: my $usercount;
1.3 raeburn 1438: if ($env{'form.action'} eq 'modifystudent') {
1.10 raeburn 1439: ($usercount) = &show_users_list($r,$context,'view',$permission,
1.4 raeburn 1440: $env{'form.Status'},\%userlist,$keylist);
1.1 raeburn 1441: } else {
1.4 raeburn 1442: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1.10 raeburn 1443: $permission,$env{'form.Status'},\%userlist,$keylist);
1.4 raeburn 1444: }
1445: if (!$usercount) {
1446: $r->print('<br />'.&mt('There are no users matching the search criteria.'));
1.2 raeburn 1447: }
1448: }
1.10 raeburn 1449: $r->print('<input type="hidden" name="phase" value="'.
1450: $env{'form.phase'}.'" /></form>');
1.2 raeburn 1451: }
1452:
1.33 raeburn 1453: sub section_group_filter {
1454: my ($cnum,$cdom) = @_;
1455: my @filters;
1456: if ($env{'request.course.sec'} eq '') {
1457: @filters = ('sec');
1458: }
1459: push(@filters,'grp');
1460: my %name = (
1461: sec => 'secfilter',
1462: grp => 'grpfilter',
1463: );
1464: my %title = &Apache::lonlocal::texthash (
1465: sec => 'Section(s)',
1466: grp => 'Group(s)',
1467: all => 'all',
1468: none => 'none',
1469: );
1.47 raeburn 1470: my $output;
1.33 raeburn 1471: foreach my $item (@filters) {
1.47 raeburn 1472: my ($markup,@options);
1.33 raeburn 1473: if ($env{'form.'.$name{$item}} eq '') {
1474: $env{'form.'.$name{$item}} = 'all';
1475: }
1476: if ($item eq 'sec') {
1477: if ($env{'form.showrole'} eq 'cc') {
1478: $env{'form.'.$name{$item}} = 'none';
1479: }
1480: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1481: @options = sort(keys(%sections_count));
1482: } elsif ($item eq 'grp') {
1483: my %curr_groups = &Apache::longroup::coursegroups();
1484: @options = sort(keys(%curr_groups));
1485: }
1486: if (@options > 0) {
1487: my $currsel;
1488: $markup = '<select name="'.$name{$item}.'" />'."\n";
1489: foreach my $option ('all','none',@options) {
1490: $currsel = '';
1491: if ($env{'form.'.$name{$item}} eq $option) {
1492: $currsel = ' selected="selected" ';
1493: }
1494: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1495: if (($option eq 'all') || ($option eq 'none')) {
1496: $markup .= $title{$option};
1497: } else {
1498: $markup .= $option;
1499: }
1500: $markup .= '</option>'."\n";
1501: }
1502: $markup .= '</select>'."\n";
1503: $output .= (' 'x3).'<label>'.$title{$item}.': '.$markup.'</label>';
1504: }
1505: }
1506: return $output;
1507: }
1508:
1.2 raeburn 1509: sub list_submit_button {
1510: my ($text) = @_;
1.11 raeburn 1511: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
1.2 raeburn 1512: }
1513:
1514: sub gather_userinfo {
1.11 raeburn 1515: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
1.2 raeburn 1516: foreach my $item (keys(%{$rolehash})) {
1517: my %userdata;
1.22 raeburn 1518: if ($context eq 'author') {
1.2 raeburn 1519: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1520: split(/:/,$item);
1521: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1.24 raeburn 1522: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1523: $item,$userlist);
1.22 raeburn 1524: } elsif ($context eq 'course') {
1525: my $viewablesec = &viewable_section($permission);
1526: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
1527: $userdata{'section'}) = split(/:/,$item,-1);
1528: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
1529: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
1530: next if ($viewablesec ne $userdata{'section'});
1531: }
1.24 raeburn 1532: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1533: $item,$userlist);
1.2 raeburn 1534: } elsif ($context eq 'domain') {
1535: if ($env{'form.roletype'} eq 'domain') {
1536: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
1537: split(/:/,$item);
1538: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
1.24 raeburn 1539: &build_user_record($context,\%userdata,$userinfo,$indexhash,
1540: $item,$userlist);
1.13 raeburn 1541: } elsif ($env{'form.roletype'} eq 'author') {
1.2 raeburn 1542: if (ref($rolehash->{$item}) eq 'HASH') {
1543: $userdata{'extent'} = $item;
1544: foreach my $key (keys(%{$rolehash->{$item}})) {
1545: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
1546: ($userdata{'start'},$userdata{'end'}) =
1547: split(/:/,$rolehash->{$item}{$key});
1548: my $uniqid = $key.':'.$item;
1.25 raeburn 1549: &build_user_record($context,\%userdata,$userinfo,
1550: $indexhash,$uniqid,$userlist);
1.2 raeburn 1551: }
1552: }
1553: } elsif ($env{'form.roletype'} eq 'course') {
1554: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
1555: split(/:/,$item);
1556: if (ref($rolehash->{$item}) eq 'HASH') {
1.11 raeburn 1557: my $numcids = keys(%{$rolehash->{$item}});
1.2 raeburn 1558: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
1559: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
1560: my $spanstart = '';
1561: my $spanend = '; ';
1562: my $space = ', ';
1563: if ($format eq 'html' || $format eq 'view') {
1564: $spanstart = '<span class="LC_nobreak">';
1.23 raeburn 1565: # FIXME: actions on courses disabled for now
1566: # if ($permission->{'cusr'}) {
1567: # if ($numcids > 1) {
1.25 raeburn 1568: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
1.23 raeburn 1569: # } else {
1.25 raeburn 1570: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
1.23 raeburn 1571: # }
1572: # }
1.2 raeburn 1573: $spanend = '</span><br />';
1574: $space = ', ';
1575: }
1576: $userdata{'extent'} .= $spanstart.
1577: $rolehash->{$item}{$cid}{'desc'}.$space;
1578: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
1579: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
1.25 raeburn 1580: if (($env{'form.Status'} eq 'Any') ||
1581: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
1582: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
1583: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
1584: }
1.2 raeburn 1585: }
1586: }
1587: }
1588: }
1589: }
1.25 raeburn 1590: if ($userdata{'status'} ne '') {
1591: &build_user_record($context,\%userdata,$userinfo,
1592: $indexhash,$item,$userlist);
1593: }
1.2 raeburn 1594: }
1595: }
1596: }
1597: return;
1598: }
1599:
1600: sub build_user_record {
1.24 raeburn 1601: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
1.11 raeburn 1602: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
1.24 raeburn 1603: if (!(($context eq 'domain') && ($env{'form.roletype'} eq 'course'))) {
1604: &process_date_info($userdata);
1605: }
1.2 raeburn 1606: my $username = $userdata->{'username'};
1607: my $domain = $userdata->{'domain'};
1608: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
1.24 raeburn 1609: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1.2 raeburn 1610: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1611: } else {
1612: &aggregate_user_info($domain,$username,$userinfo);
1613: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
1614: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
1615: }
1616: foreach my $key (keys(%{$indexhash})) {
1617: if (defined($userdata->{$key})) {
1618: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
1619: }
1620: }
1621: return;
1622: }
1623:
1624: sub courses_selector {
1625: my ($cdom,$formname) = @_;
1626: my %coursecodes = ();
1627: my %codes = ();
1628: my @codetitles = ();
1629: my %cat_titles = ();
1630: my %cat_order = ();
1631: my %idlist = ();
1632: my %idnums = ();
1633: my %idlist_titles = ();
1634: my $caller = 'global';
1635: my $format_reply;
1636: my $jscript = '';
1637:
1.7 albertel 1638: my $totcodes = 0;
1639: $totcodes =
1.2 raeburn 1640: &Apache::courseclassifier::retrieve_instcodes(\%coursecodes,
1641: $cdom,$totcodes);
1642: if ($totcodes > 0) {
1643: $format_reply =
1644: &Apache::lonnet::auto_instcode_format($caller,$cdom,\%coursecodes,
1645: \%codes,\@codetitles,\%cat_titles,\%cat_order);
1646: if ($format_reply eq 'ok') {
1647: my $numtypes = @codetitles;
1648: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
1649: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
1650: my $longtitles_str = join('","',@{$longtitles});
1651: my $allidlist = $idlist{$codetitles[0]};
1652: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
1653: $jscript .= $scripttext;
1654: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,@codetitles);
1655: }
1656: }
1657: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
1658:
1659: my %elements = (
1660: Year => 'selectbox',
1661: coursepick => 'radio',
1662: coursetotal => 'text',
1663: courselist => 'text',
1664: );
1665: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
1666: if ($env{'form.coursepick'} eq 'category') {
1667: $jscript .= qq|
1668: function setCourseCat(formname) {
1669: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
1670: return;
1671: }
1672: courseSet('Year');
1673: for (var j=0; j<formname.Semester.length; j++) {
1674: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
1675: formname.Semester.options[j].selected = true;
1676: }
1677: }
1678: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
1679: return;
1680: }
1681: courseSet('Semester');
1682: for (var j=0; j<formname.Department.length; j++) {
1683: if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
1684: }
1685: }
1686: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
1687: return;
1688: }
1689: courseSet('Department');
1690: for (var j=0; j<formname.Number.length; j++) {
1691: if (formname.Number.options[j].value == "$env{'form.Number'}") {
1692: formname.Number.options[j].selected = true;
1693: }
1694: }
1695: }
1696: |;
1697: }
1698: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
1699: \%idlist_titles);
1700: }
1701:
1702: sub course_selector_loadcode {
1703: my ($formname) = @_;
1704: my $loadcode;
1705: if ($env{'form.coursepick'} ne '') {
1706: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
1707: if ($env{'form.coursepick'} eq 'category') {
1708: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
1709: }
1710: }
1711: return $loadcode;
1712: }
1713:
1714: sub process_coursepick {
1715: my $coursefilter = $env{'form.coursepick'};
1716: my $cdom = $env{'request.role.domain'};
1717: my %courses;
1718: if ($coursefilter eq 'all') {
1719: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
1720: undef,undef,'Course');
1721: } elsif ($coursefilter eq 'category') {
1722: my $instcode = &instcode_from_coursefilter();
1723: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
1724: undef,undef,'Course');
1725: } elsif ($coursefilter eq 'specific') {
1726: if ($env{'form.coursetotal'} > 1) {
1727: my @course_ids = split(/&&/,$env{'form.courselist'});
1728: foreach my $cid (@course_ids) {
1729: $courses{$cid} = '';
1.1 raeburn 1730: }
1.2 raeburn 1731: } else {
1732: $courses{$env{'form.courselist'}} = '';
1.1 raeburn 1733: }
1.2 raeburn 1734: }
1735: return %courses;
1736: }
1737:
1738: sub instcode_from_coursefilter {
1739: my $instcode = '';
1740: my @cats = ('Semester','Year','Department','Number');
1741: foreach my $category (@cats) {
1742: if (defined($env{'form.'.$category})) {
1743: unless ($env{'form.'.$category} eq '-1') {
1744: $instcode .= $env{'form.'.$category};
1745: }
1746: }
1747: }
1748: if ($instcode eq '') {
1749: $instcode = '.';
1750: }
1751: return $instcode;
1752: }
1753:
1754: sub display_adv_courseroles {
1755: my $output;
1756: #
1757: # List course personnel
1758: my %coursepersonnel =
1759: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
1760: #
1761: $output = '<br />'.&Apache::loncommon::start_data_table();
1762: foreach my $role (sort(keys(%coursepersonnel))) {
1763: next if ($role =~ /^\s*$/);
1764: $output .= &Apache::loncommon::start_data_table_row().
1765: '<td>'.$role.'</td><td>';
1766: foreach my $user (split(',',$coursepersonnel{$role})) {
1767: my ($puname,$pudom)=split(':',$user);
1768: $output .= ' '.&Apache::loncommon::aboutmewrapper(
1769: &Apache::loncommon::plainname($puname,$pudom),
1770: $puname,$pudom);
1771: }
1772: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
1773: }
1774: $output .= &Apache::loncommon::end_data_table();
1775: }
1776:
1777: sub make_keylist_array {
1778: my ($index,$keylist);
1779: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
1780: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
1781: $index->{'end'} = &Apache::loncoursedata::CL_END();
1782: $index->{'start'} = &Apache::loncoursedata::CL_START();
1783: $index->{'id'} = &Apache::loncoursedata::CL_ID();
1784: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
1785: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
1786: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
1787: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
1788: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
1789: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
1790: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
1791: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
1792: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
1.44 raeburn 1793: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
1.47 raeburn 1794: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
1.2 raeburn 1795: foreach my $key (keys(%{$index})) {
1796: $keylist->[$index->{$key}] = $key;
1797: }
1798: return ($index,$keylist);
1799: }
1800:
1801: sub aggregate_user_info {
1802: my ($udom,$uname,$userinfo) = @_;
1803: my %info=&Apache::lonnet::get('environment',
1804: ['firstname','middlename',
1805: 'lastname','generation','id'],
1806: $udom,$uname);
1807: my ($tmp) = keys(%info);
1808: my ($fullname,$id);
1809: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
1810: $fullname = 'not available';
1811: $id = 'not available';
1812: &Apache::lonnet::logthis('unable to retrieve environment '.
1813: 'for '.$uname.':'.$udom);
1.1 raeburn 1814: } else {
1.2 raeburn 1815: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
1816: $id = $info{'id'};
1817: }
1818: $userinfo->{$uname.':'.$udom} = {
1819: fullname => $fullname,
1820: id => $id,
1821: };
1822: return;
1823: }
1.1 raeburn 1824:
1.2 raeburn 1825: sub process_date_info {
1826: my ($userdata) = @_;
1827: my $now = time;
1828: $userdata->{'status'} = 'Active';
1829: if ($userdata->{'start'} > 0) {
1830: if ($now < $userdata->{'start'}) {
1831: $userdata->{'status'} = 'Future';
1832: }
1.1 raeburn 1833: }
1.2 raeburn 1834: if ($userdata->{'end'} > 0) {
1835: if ($now > $userdata->{'end'}) {
1836: $userdata->{'status'} = 'Expired';
1837: }
1838: }
1839: return;
1.1 raeburn 1840: }
1841:
1842: sub show_users_list {
1.10 raeburn 1843: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist)=@_;
1.1 raeburn 1844: #
1845: # Variables for excel output
1846: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
1847: #
1848: # Variables for csv output
1849: my ($CSVfile,$CSVfilename);
1850: #
1851: my $sortby = $env{'form.sortby'};
1.3 raeburn 1852: my @sortable = ('username','domain','id','fullname','start','end','email','role');
1.2 raeburn 1853: if ($context eq 'course') {
1.3 raeburn 1854: push(@sortable,('section','groups','type'));
1.2 raeburn 1855: } else {
1.3 raeburn 1856: push(@sortable,'extent');
1857: }
1858: if (!grep(/^\Q$sortby\E$/,@sortable)) {
1859: $sortby = 'username';
1.1 raeburn 1860: }
1.22 raeburn 1861: my $setting = $env{'form.roletype'};
1.35 raeburn 1862: my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers);
1.1 raeburn 1863: if ($context eq 'course') {
1.22 raeburn 1864: $cid = $env{'request.course.id'};
1.17 raeburn 1865: ($cnum,$cdom) = &get_course_identity($cid);
1.2 raeburn 1866: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
1867: $userlist,$keylist,$cdom,$cnum);
1.16 raeburn 1868: if ($mode eq 'autoenroll') {
1869: $env{'form.showrole'} = 'st';
1870: } else {
1871: if (! exists($env{'form.displayphotos'})) {
1872: $env{'form.displayphotos'} = 'off';
1873: }
1874: $displayphotos = $env{'form.displayphotos'};
1875: if (! exists($env{'form.displayclickers'})) {
1876: $env{'form.displayclickers'} = 'off';
1877: }
1878: $displayclickers = $env{'form.displayclickers'};
1879: if ($env{'course.'.$cid.'.internal.showphoto'}) {
1880: $r->print('
1.1 raeburn 1881: <script type="text/javascript">
1882: function photowindow(photolink) {
1883: var title = "Photo_Viewer";
1884: var options = "scrollbars=1,resizable=1,menubar=0";
1885: options += ",width=240,height=240";
1886: stdeditbrowser = open(photolink,title,options,"1");
1887: stdeditbrowser.focus();
1888: }
1889: </script>
1.16 raeburn 1890: ');
1891: }
1892: $r->print(<<END);
1.1 raeburn 1893: <input type="hidden" name="displayphotos" value="$displayphotos" />
1894: <input type="hidden" name="displayclickers" value="$displayclickers" />
1895: END
1.16 raeburn 1896: }
1.1 raeburn 1897: }
1.16 raeburn 1898: if ($mode ne 'autoenroll') {
1.11 raeburn 1899: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
1900: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
1.25 raeburn 1901: my $singconfirm = &mt(' for a single user?');
1902: my $multconfirm = &mt(' for multiple users?');
1.40 raeburn 1903: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
1904: my %lt = &Apache::lonlocal::texthash(
1905: acwi => 'Access will be set to start immediately',
1906: asyo => 'as you did not select an end date in the pop-up window',
1907: accw => 'Access will be set to continue indefinitely',
1908: asyd => 'as you did not select an end date in the pop-up window',
1909: sewi => "Sections will be switched to 'No section'",
1910: ayes => "as you either selected the 'No section' option",
1911: oryo => 'or you did not select a section in the pop-up window',
1912: arol => 'A role with no section will be added',
1913: swbs => 'Sections will be switched to:',
1914: rwba => 'Roles will be added for section(s):',
1915: );
1.1 raeburn 1916: $r->print(<<END);
1.10 raeburn 1917:
1918: <script type="text/javascript" language="Javascript">
1.11 raeburn 1919: $check_uncheck_js
1920:
1921: function verify_action (field) {
1922: var numchecked = 0;
1923: var singconf = '$singconfirm';
1924: var multconf = '$multconfirm';
1925: if (field.length > 0) {
1926: for (i = 0; i < field.length; i++) {
1927: if (field[i].checked == true) {
1928: numchecked ++;
1929: }
1930: }
1931: } else {
1932: if (field.checked == true) {
1933: numchecked ++;
1934: }
1935: }
1936: if (numchecked == 0) {
1937: alert("$alert");
1938: }
1939: else {
1940: var message = document.studentform.bulkaction[document.studentform.bulkaction.selectedIndex].text;
1.40 raeburn 1941: var choice = document.studentform.bulkaction[document.studentform.bulkaction.selectedIndex].value;
1.11 raeburn 1942: if (numchecked == 1) {
1943: message += singconf;
1944: }
1945: else {
1946: message += multconf;
1947: }
1.40 raeburn 1948: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
1949: var datemsg = '';
1950: if ((document.studentform.startdate_month.value == '') &&
1951: (document.studentform.startdate_day.value == '') &&
1952: (document.studentform.startdate_year.value == '')) {
1953: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
1954: }
1955: if ((document.studentform.enddate_month.value == '') &&
1956: (document.studentform.enddate_day.value == '') &&
1957: (document.studentform.enddate_year.value == '')) {
1958: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
1959: }
1960: if (datemsg != '') {
1961: message += "\\n"+datemsg;
1962: }
1963: }
1964: if (choice == 'chgsec') {
1965: var rolefilter = document.studentform.showrole.options[document.studentform.showrole.selectedIndex].value;
1966: var retained = document.studentform.retainsec.value;
1967: var secshow = document.studentform.newsecs.value;
1968: if (secshow == '') {
1969: if (rolefilter == 'st' || retained == 0 || retained == "") {
1970: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
1971: } else {
1972: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
1973: }
1974: } else {
1975: if (rolefilter == 'st' || retained == 0 || retained == "") {
1976: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
1977: } else {
1978: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
1979: }
1980: }
1981: }
1.11 raeburn 1982: if (confirm(message)) {
1983: document.studentform.phase.value = 'bulkchange';
1984: document.studentform.submit();
1985: }
1986: }
1987: }
1.10 raeburn 1988:
1989: function username_display_launch(username,domain) {
1990: var target;
1991: for (var i=0; i<document.studentform.usernamelink.length; i++) {
1992: if (document.studentform.usernamelink[i].checked) {
1993: target = document.studentform.usernamelink[i].value;
1994: }
1995: }
1996: if (target == 'modify') {
1.50 raeburn 1997: if (document.studentform.userwin.checked == true) {
1998: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&action=singleuser&srchin=dom&srchby=uname&srchtype=exact&popup=1';
1999: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2000: modifywin = window.open(url,'',options,1);
2001: modifywin.focus();
2002: return;
2003: } else {
2004: document.studentform.srchterm.value=username;
2005: document.studentform.srchdomain.value=domain;
2006: document.studentform.phase.value='get_user_info';
2007: document.studentform.action.value = 'singleuser';
2008: document.studentform.submit();
2009: }
1.10 raeburn 2010: }
1.48 raeburn 2011: if (target == 'aboutme') {
1.50 raeburn 2012: if (document.studentform.userwin.checked == true) {
2013: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2014: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2015: aboutmewin = window.open(url,'',options,1);
2016: aboutmewin.focus();
2017: return;
2018: } else {
2019: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2020: }
1.48 raeburn 2021: }
1.10 raeburn 2022: }
2023: </script>
1.11 raeburn 2024: $date_sec_selector
1.1 raeburn 2025: <input type="hidden" name="state" value="$env{'form.state'}" />
2026: END
2027: }
2028: $r->print(<<END);
2029: <input type="hidden" name="sortby" value="$sortby" />
2030: END
2031:
2032: my %lt=&Apache::lonlocal::texthash(
2033: 'username' => "username",
2034: 'domain' => "domain",
2035: 'id' => 'ID',
2036: 'fullname' => "name",
2037: 'section' => "section",
2038: 'groups' => "active groups",
2039: 'start' => "start date",
2040: 'end' => "end date",
2041: 'status' => "status",
1.2 raeburn 2042: 'role' => "role",
1.1 raeburn 2043: 'type' => "enroll type/action",
2044: 'email' => "email address",
2045: 'clicker' => "clicker id",
2046: 'photo' => "photo",
1.2 raeburn 2047: 'extent' => "extent",
1.41 raeburn 2048: 'go' => "go",
1.11 raeburn 2049: 'pr' => "Proceed",
2050: 'ca' => "check all",
2051: 'ua' => "uncheck all",
2052: 'ac' => "Action to take for selected users",
1.10 raeburn 2053: 'link' => "Behavior of username links",
2054: 'aboutme' => "Display a user's personal page",
1.50 raeburn 2055: 'owin' => "Open in a new window",
1.10 raeburn 2056: 'modify' => "Modify a user's information",
1.1 raeburn 2057: );
1.2 raeburn 2058: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2059: $lt{'extent'} = &mt('Course(s): description, section(s), status');
1.13 raeburn 2060: } elsif ($context eq 'author') {
1.2 raeburn 2061: $lt{'extent'} = &mt('Author');
2062: }
1.1 raeburn 2063: my @cols = ('username','domain','id','fullname');
2064: if ($context eq 'course') {
2065: push(@cols,'section');
2066: }
1.2 raeburn 2067: if (!($context eq 'domain' && $env{'form.roletype'} eq 'course')) {
2068: push(@cols,('start','end'));
2069: }
1.3 raeburn 2070: if ($env{'form.showrole'} eq 'Any' || $env{'form.showrole'} eq 'cr') {
1.2 raeburn 2071: push(@cols,'role');
2072: }
1.13 raeburn 2073: if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' ||
1.2 raeburn 2074: $env{'form.roletype'} eq 'course')) {
2075: push (@cols,'extent');
2076: }
2077: if (($statusmode eq 'Any') &&
2078: (!($context eq 'domain' && $env{'form.roletype'} eq 'course'))) {
1.1 raeburn 2079: push(@cols,'status');
2080: }
2081: if ($context eq 'course') {
2082: push(@cols,'groups');
2083: }
2084: push(@cols,'email');
2085:
1.4 raeburn 2086: my $rolefilter = $env{'form.showrole'};
1.5 raeburn 2087: if ($env{'form.showrole'} eq 'cr') {
2088: $rolefilter = &mt('custom');
2089: } elsif ($env{'form.showrole'} ne 'Any') {
1.2 raeburn 2090: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'});
2091: }
1.16 raeburn 2092: my $results_description;
2093: if ($mode ne 'autoenroll') {
2094: $results_description = &results_header_row($rolefilter,$statusmode,
1.24 raeburn 2095: $context,$permission,$mode);
1.16 raeburn 2096: $r->print('<b>'.$results_description.'</b><br />');
2097: }
1.26 raeburn 2098: my ($output,$actionselect,%canchange,%canchangesec);
1.16 raeburn 2099: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll') {
2100: if ($mode ne 'autoenroll') {
2101: if ($permission->{'cusr'}) {
2102: $actionselect = &select_actions($context,$setting,$statusmode);
2103: }
2104: $r->print(<<END);
1.10 raeburn 2105: <input type="hidden" name="srchby" value="uname" />
2106: <input type="hidden" name="srchin" value="dom" />
2107: <input type="hidden" name="srchtype" value="exact" />
2108: <input type="hidden" name="srchterm" value="" />
1.11 raeburn 2109: <input type="hidden" name="srchdomain" value="" />
1.1 raeburn 2110: END
1.16 raeburn 2111: $output = '<p>';
1.50 raeburn 2112: my @linkdests = ('aboutme');
1.16 raeburn 2113: if ($permission->{'cusr'}) {
1.48 raeburn 2114: unshift (@linkdests,'modify');
2115: }
2116: $output .= '<span class="LC_nobreak">'.$lt{'link'}.': ';
2117: my $usernamelink = $env{'form.usernamelink'};
2118: if ($usernamelink eq '') {
2119: $usernamelink = 'aboutme';
2120: }
2121: foreach my $item (@linkdests) {
2122: my $checkedstr = '';
2123: if ($item eq $usernamelink) {
2124: $checkedstr = ' checked="checked" ';
1.16 raeburn 2125: }
1.48 raeburn 2126: $output .= '<label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.'> '.$lt{$item}.'</label> ';
1.16 raeburn 2127: }
1.50 raeburn 2128: my $checkwin;
2129: if ($env{'form.userwin'}) {
2130: $checkwin = 'checked = "checked"';
2131: }
2132: $output .= ' <input type="checkbox" name="userwin" value="1" $checkwin />'.$lt{'owin'}.'</span><br />';
1.16 raeburn 2133: if ($actionselect) {
1.41 raeburn 2134: $output .= <<"END";
2135: $lt{'ac'}: $actionselect <input type="button" value="$lt{'go'}" onclick="javascript:opendatebrowser(this.form,'studentform','go')" /></p>
1.11 raeburn 2136: <p><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.actionlist)" />
1.41 raeburn 2137: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.actionlist)" /><br /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action(document.studentform.actionlist)" />
1.11 raeburn 2138: END
1.26 raeburn 2139: my @allroles;
2140: if ($env{'form.showrole'} eq 'Any') {
2141: my $custom = 1;
2142: if ($context eq 'domain') {
2143: @allroles = &roles_by_context($setting,$custom);
2144: } else {
2145: @allroles = &roles_by_context($context,$custom);
2146: }
2147: } else {
2148: @allroles = ($env{'form.showrole'});
2149: }
2150: foreach my $role (@allroles) {
2151: if ($context eq 'domain') {
2152: if ($setting eq 'domain') {
2153: if (&Apache::lonnet::allowed('c'.$role,
2154: $env{'request.role.domain'})) {
2155: $canchange{$role} = 1;
2156: }
1.31 raeburn 2157: } elsif ($setting eq 'author') {
2158: if (&Apache::lonnet::allowed('c'.$role,
2159: $env{'request.role.domain'})) {
2160: $canchange{$role} = 1;
2161: }
1.26 raeburn 2162: }
2163: } elsif ($context eq 'author') {
2164: if (&Apache::lonnet::allowed('c'.$role,
2165: $env{'user.domain'}.'/'.$env{'user.name'})) {
2166: $canchange{$role} = 1;
2167: }
2168: } elsif ($context eq 'course') {
2169: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2170: $canchange{$role} = 1;
2171: } elsif ($env{'request.course.sec'} ne '') {
2172: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2173: $canchangesec{$role} = $env{'request.course.sec'};
2174: }
2175: }
2176: }
2177: }
1.16 raeburn 2178: }
1.4 raeburn 2179: }
2180: $output .= "\n<p>\n".
1.1 raeburn 2181: &Apache::loncommon::start_data_table().
1.4 raeburn 2182: &Apache::loncommon::start_data_table_header_row();
1.1 raeburn 2183: if ($mode eq 'autoenroll') {
1.4 raeburn 2184: $output .= "
1.1 raeburn 2185: <th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
1.4 raeburn 2186: ";
1.1 raeburn 2187: } else {
1.11 raeburn 2188: $output .= "\n".'<th>'.&mt('Count').'</th>'."\n";
2189: if ($actionselect) {
2190: $output .= '<th>'.&mt('Select').'</th>'."\n";
2191: }
1.1 raeburn 2192: }
2193: foreach my $item (@cols) {
1.4 raeburn 2194: $output .= "<th><a href=\"javascript:document.studentform.sortby.value='$item';document.studentform.submit();\">$lt{$item}</a></th>\n";
1.1 raeburn 2195: }
1.2 raeburn 2196: my %role_types = &role_type_names();
1.16 raeburn 2197: if ($context eq 'course' && $mode ne 'autoenroll') {
1.4 raeburn 2198: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2199: # Clicker display on or off?
2200: my %clicker_options = &Apache::lonlocal::texthash(
2201: 'on' => 'Show',
2202: 'off' => 'Hide',
2203: );
2204: my $clickerchg = 'on';
2205: if ($displayclickers eq 'on') {
2206: $clickerchg = 'off';
2207: }
2208: $output .= ' <th>'."\n".' '.
2209: '<a href="javascript:document.studentform.displayclickers.value='.
1.1 raeburn 2210: "'".$clickerchg."'".';document.studentform.submit();">'.
2211: $clicker_options{$clickerchg}.'</a> '.$lt{'clicker'}."\n".
1.4 raeburn 2212: ' </th>'."\n";
1.1 raeburn 2213:
1.4 raeburn 2214: # Photo display on or off?
2215: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2216: my %photo_options = &Apache::lonlocal::texthash(
2217: 'on' => 'Show',
2218: 'off' => 'Hide',
2219: );
2220: my $photochg = 'on';
2221: if ($displayphotos eq 'on') {
2222: $photochg = 'off';
2223: }
2224: $output .= ' <th>'."\n".' '.
2225: '<a href="javascript:document.studentform.displayphotos.value='.
1.1 raeburn 2226: "'".$photochg."'".';document.studentform.submit();">'.
2227: $photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
1.4 raeburn 2228: ' </th>'."\n";
2229: }
1.1 raeburn 2230: }
1.4 raeburn 2231: }
1.16 raeburn 2232: $output .= &Apache::loncommon::end_data_table_header_row();
1.1 raeburn 2233: # Done with the HTML header line
2234: } elsif ($mode eq 'csv') {
2235: #
2236: # Open a file
2237: $CSVfilename = '/prtspool/'.
1.2 raeburn 2238: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2239: time.'_'.rand(1000000000).'.csv';
1.1 raeburn 2240: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2241: $r->log_error("Couldn't open $CSVfilename for output $!");
2242: $r->print("Problems occured in writing the csv file. ".
2243: "This error has been logged. ".
2244: "Please alert your LON-CAPA administrator.");
2245: $CSVfile = undef;
2246: }
2247: #
2248: # Write headers and data to file
1.2 raeburn 2249: print $CSVfile '"'.$results_description.'"'."\n";
1.1 raeburn 2250: print $CSVfile '"'.join('","',map {
2251: &Apache::loncommon::csv_translate($lt{$_})
2252: } (@cols)).'"'."\n";
2253: } elsif ($mode eq 'excel') {
2254: # Create the excel spreadsheet
2255: ($excel_workbook,$excel_filename,$format) =
2256: &Apache::loncommon::create_workbook($r);
2257: return if (! defined($excel_workbook));
2258: $excel_sheet = $excel_workbook->addworksheet('userlist');
1.2 raeburn 2259: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
1.1 raeburn 2260: #
2261: my @colnames = map {$lt{$_}} (@cols);
2262: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2263: }
2264:
2265: # Done with header lines in all formats
2266: my %index;
2267: my $i;
1.2 raeburn 2268: foreach my $idx (@$keylist) {
2269: $index{$idx} = $i++;
2270: }
1.4 raeburn 2271: my $usercount = 0;
1.33 raeburn 2272: my ($secfilter,$grpfilter);
2273: if ($context eq 'course') {
2274: $secfilter = $env{'form.secfilter'};
2275: $grpfilter = $env{'form.grpfilter'};
2276: if ($secfilter eq '') {
2277: $secfilter = 'all';
2278: }
2279: if ($grpfilter eq '') {
2280: $grpfilter = 'all';
2281: }
2282: }
1.2 raeburn 2283: # Get groups, role, permanent e-mail so we can sort on them if
2284: # necessary.
2285: foreach my $user (keys(%{$userlist})) {
1.43 raeburn 2286: if ($user eq '' ) {
2287: delete($userlist->{$user});
2288: next;
2289: }
1.11 raeburn 2290: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2291: delete($userlist->{$user});
2292: next;
2293: }
1.2 raeburn 2294: my ($uname,$udom,$role,$groups,$email);
1.5 raeburn 2295: if (($statusmode ne 'Any') &&
2296: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2297: delete($userlist->{$user});
2298: next;
2299: }
1.2 raeburn 2300: if ($context eq 'domain') {
2301: if ($env{'form.roletype'} eq 'domain') {
2302: ($role,$uname,$udom) = split(/:/,$user);
1.11 raeburn 2303: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2304: ($udom eq $env{'request.role.domain'})) {
2305: delete($userlist->{$user});
2306: next;
2307: }
1.13 raeburn 2308: } elsif ($env{'form.roletype'} eq 'author') {
1.2 raeburn 2309: ($uname,$udom,$role) = split(/:/,$user,-1);
2310: } elsif ($env{'form.roletype'} eq 'course') {
2311: ($uname,$udom,$role) = split(/:/,$user);
2312: }
2313: } else {
2314: ($uname,$udom,$role) = split(/:/,$user,-1);
2315: if (($context eq 'course') && $role eq '') {
2316: $role = 'st';
2317: }
2318: }
2319: $userlist->{$user}->[$index{'role'}] = $role;
2320: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2321: delete($userlist->{$user});
2322: next;
2323: }
1.33 raeburn 2324: if ($context eq 'course') {
2325: my @ac_groups;
2326: if (ref($classgroups) eq 'HASH') {
2327: $groups = $classgroups->{$user};
2328: }
2329: if (ref($groups->{'active'}) eq 'HASH') {
2330: @ac_groups = keys(%{$groups->{'active'}});
2331: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2332: }
2333: if ($mode ne 'autoenroll') {
2334: my $section = $userlist->{$user}->[$index{'section'}];
1.43 raeburn 2335: if (($env{'request.course.sec'} ne '') &&
2336: ($section ne $env{'request.course.sec'})) {
2337: if ($role eq 'st') {
2338: delete($userlist->{$user});
2339: next;
2340: }
2341: }
1.33 raeburn 2342: if ($secfilter eq 'none') {
2343: if ($section ne '') {
2344: delete($userlist->{$user});
2345: next;
2346: }
2347: } elsif ($secfilter ne 'all') {
2348: if ($section ne $secfilter) {
2349: delete($userlist->{$user});
2350: next;
2351: }
2352: }
2353: if ($grpfilter eq 'none') {
2354: if (@ac_groups > 0) {
2355: delete($userlist->{$user});
2356: next;
2357: }
2358: } elsif ($grpfilter ne 'all') {
2359: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2360: delete($userlist->{$user});
2361: next;
2362: }
2363: }
1.44 raeburn 2364: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2365: if (($displayphotos eq 'on') && ($role eq 'st')) {
2366: $userlist->{$user}->[$index{'photo'}] =
1.47 raeburn 2367: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2368: $userlist->{$user}->[$index{'thumbnail'}] =
1.44 raeburn 2369: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2370: 'gif','thumbnail');
2371: }
2372: }
1.33 raeburn 2373: }
1.2 raeburn 2374: }
2375: my %emails = &Apache::loncommon::getemails($uname,$udom);
2376: if ($emails{'permanentemail'} =~ /\S/) {
2377: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2378: }
1.4 raeburn 2379: $usercount ++;
2380: }
2381: my $autocount = 0;
2382: my $manualcount = 0;
2383: my $lockcount = 0;
2384: my $unlockcount = 0;
2385: if ($usercount) {
2386: $r->print($output);
2387: } else {
2388: if ($mode eq 'autoenroll') {
2389: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
2390: } else {
2391: return;
2392: }
1.1 raeburn 2393: }
1.2 raeburn 2394: #
2395: # Sort the users
1.1 raeburn 2396: my $index = $index{$sortby};
2397: my $second = $index{'username'};
2398: my $third = $index{'domain'};
1.2 raeburn 2399: my @sorted_users = sort {
2400: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])
1.1 raeburn 2401: ||
1.2 raeburn 2402: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
2403: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
2404: } (keys(%$userlist));
1.4 raeburn 2405: my $rowcount = 0;
1.2 raeburn 2406: foreach my $user (@sorted_users) {
1.4 raeburn 2407: my %in;
1.2 raeburn 2408: my $sdata = $userlist->{$user};
1.4 raeburn 2409: $rowcount ++;
1.2 raeburn 2410: foreach my $item (@{$keylist}) {
2411: $in{$item} = $sdata->[$index{$item}];
2412: }
1.11 raeburn 2413: my $role = $in{'role'};
1.2 raeburn 2414: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}]);
2415: if (! defined($in{'start'}) || $in{'start'} == 0) {
2416: $in{'start'} = &mt('none');
2417: } else {
2418: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
1.1 raeburn 2419: }
1.2 raeburn 2420: if (! defined($in{'end'}) || $in{'end'} == 0) {
2421: $in{'end'} = &mt('none');
1.1 raeburn 2422: } else {
1.2 raeburn 2423: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
1.1 raeburn 2424: }
1.2 raeburn 2425: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
2426: $r->print(&Apache::loncommon::start_data_table_row());
1.11 raeburn 2427: my $checkval;
1.16 raeburn 2428: if ($mode eq 'autoenroll') {
2429: my $cellentry;
2430: if ($in{'type'} eq 'auto') {
2431: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';
2432: $autocount ++;
2433: } else {
2434: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
2435: $manualcount ++;
2436: if ($in{'lockedtype'}) {
2437: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
2438: $unlockcount ++;
2439: } else {
2440: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Lock').'</label>';
2441: $lockcount ++;
1.11 raeburn 2442: }
1.16 raeburn 2443: $cellentry .= '</nobr></td></tr></table>';
2444: }
2445: $r->print("<td>$cellentry</td>\n");
2446: } else {
2447: $r->print("<td>$rowcount</td>\n");
2448: if ($actionselect) {
1.26 raeburn 2449: my $showcheckbox;
2450: if ($role =~ /^cr\//) {
2451: $showcheckbox = $canchange{'cr'};
2452: } else {
2453: $showcheckbox = $canchange{$role};
2454: }
2455: if (!$showcheckbox) {
2456: if ($context eq 'course') {
2457: if ($canchangesec{$role} ne '') {
2458: if ($canchangesec{$role} eq $in{'section'}) {
2459: $showcheckbox = 1;
2460: }
2461: }
1.16 raeburn 2462: }
1.26 raeburn 2463: }
2464: if ($showcheckbox) {
2465: $checkval = $user;
2466: if ($context eq 'course') {
2467: if ($role eq 'st') {
2468: $checkval .= ':st';
2469: }
2470: $checkval .= ':'.$in{'section'};
2471: if ($role eq 'st') {
2472: $checkval .= ':'.$in{'type'}.':'.
2473: $in{'lockedtype'};
2474: }
1.16 raeburn 2475: }
1.26 raeburn 2476: $r->print('<td><input type="checkbox" name="'.
2477: 'actionlist" value="'.$checkval.'"></td>');
2478: } else {
2479: $r->print('<td> </td>');
1.16 raeburn 2480: }
1.11 raeburn 2481: }
2482: }
1.2 raeburn 2483: foreach my $item (@cols) {
1.10 raeburn 2484: if ($item eq 'username') {
1.48 raeburn 2485: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
1.16 raeburn 2486: } elsif (($item eq 'start' || $item eq 'end') && ($actionselect)) {
1.11 raeburn 2487: $r->print('<td>'.$in{$item}.'<input type="hidden" name="'.$checkval.'_'.$item.'" value="'.$sdata->[$index{$item}].'" /></td>'."\n");
1.10 raeburn 2488: } else {
2489: $r->print('<td>'.$in{$item}.'</td>'."\n");
2490: }
1.2 raeburn 2491: }
1.16 raeburn 2492: if (($context eq 'course') && ($mode ne 'autoenroll')) {
1.4 raeburn 2493: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
2494: if ($displayclickers eq 'on') {
2495: my $clickers =
1.2 raeburn 2496: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
1.4 raeburn 2497: if ($clickers!~/\w/) { $clickers='-'; }
2498: $r->print('<td>'.$clickers.'</td>');
1.2 raeburn 2499: } else {
2500: $r->print(' <td> </td> ');
2501: }
1.4 raeburn 2502: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
1.44 raeburn 2503: if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
1.47 raeburn 2504: $r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1"></a></td>');
1.4 raeburn 2505: } else {
2506: $r->print(' <td> </td> ');
2507: }
2508: }
1.2 raeburn 2509: }
2510: }
2511: $r->print(&Apache::loncommon::end_data_table_row());
2512: } elsif ($mode eq 'csv') {
2513: next if (! defined($CSVfile));
2514: # no need to bother with $linkto
2515: if (! defined($in{'start'}) || $in{'start'} == 0) {
2516: $in{'start'} = &mt('none');
2517: } else {
2518: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
2519: }
2520: if (! defined($in{'end'}) || $in{'end'} == 0) {
2521: $in{'end'} = &mt('none');
2522: } else {
2523: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
2524: }
2525: my @line = ();
2526: foreach my $item (@cols) {
2527: push @line,&Apache::loncommon::csv_translate($in{$item});
2528: }
2529: print $CSVfile '"'.join('","',@line).'"'."\n";
2530: } elsif ($mode eq 'excel') {
2531: my $col = 0;
2532: foreach my $item (@cols) {
2533: if ($item eq 'start' || $item eq 'end') {
2534: if (defined($item) && $item != 0) {
2535: $excel_sheet->write($row,$col++,
2536: &Apache::lonstathelpers::calc_serial($in{item}),
2537: $format->{'date'});
2538: } else {
2539: $excel_sheet->write($row,$col++,'none');
2540: }
2541: } else {
2542: $excel_sheet->write($row,$col++,$in{$item});
2543: }
2544: }
2545: $row++;
1.1 raeburn 2546: }
2547: }
1.2 raeburn 2548: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') {
2549: $r->print(&Apache::loncommon::end_data_table().'<br />');
2550: } elsif ($mode eq 'excel') {
2551: $excel_workbook->close();
2552: $r->print('<p><a href="'.$excel_filename.'">'.
2553: &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
2554: } elsif ($mode eq 'csv') {
2555: close($CSVfile);
2556: $r->print('<a href="'.$CSVfilename.'">'.
2557: &mt('Your CSV file').'</a> is ready for download.'.
2558: "\n");
2559: $r->rflush();
2560: }
2561: if ($mode eq 'autoenroll') {
2562: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
1.4 raeburn 2563: } else {
2564: return ($usercount);
1.2 raeburn 2565: }
1.1 raeburn 2566: }
2567:
1.10 raeburn 2568: sub print_username_link {
1.48 raeburn 2569: my ($mode,$in) = @_;
1.10 raeburn 2570: my $output;
1.16 raeburn 2571: if ($mode eq 'autoenroll') {
2572: $output = $in->{'username'};
1.10 raeburn 2573: } else {
2574: $output = '<a href="javascript:username_display_launch('.
2575: "'$in->{'username'}','$in->{'domain'}'".')" />'.
2576: $in->{'username'}.'</a>';
2577: }
2578: return $output;
2579: }
2580:
1.2 raeburn 2581: sub role_type_names {
2582: my %lt = &Apache::lonlocal::texthash (
1.13 raeburn 2583: 'domain' => 'Domain Roles',
2584: 'author' => 'Co-Author Roles',
2585: 'course' => 'Course Roles',
1.2 raeburn 2586: );
2587: return %lt;
2588: }
2589:
1.11 raeburn 2590: sub select_actions {
2591: my ($context,$setting,$statusmode) = @_;
2592: my %lt = &Apache::lonlocal::texthash(
2593: revoke => "Revoke user roles",
2594: delete => "Delete user roles",
2595: reenable => "Re-enable expired user roles",
2596: activate => "Make future user roles active now",
2597: chgdates => "Change starting/ending dates",
2598: chgsec => "Change section associated with user roles",
2599: );
2600: my ($output,$options,%choices);
1.23 raeburn 2601: # FIXME Disable actions for now for roletype=course in domain context
2602: if ($context eq 'domain' && $setting eq 'course') {
2603: return;
2604: }
1.26 raeburn 2605: if ($context eq 'course') {
2606: if ($env{'form.showrole'} ne 'Any') {
2607: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},
2608: $env{'request.course.id'})) {
2609: if ($env{'request.course.sec'} eq '') {
2610: return;
2611: } else {
2612: if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2613: return;
2614: }
2615: }
2616: }
2617: }
2618: }
1.11 raeburn 2619: if ($statusmode eq 'Any') {
2620: $options .= '
2621: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
2622: $choices{'dates'} = 1;
2623: } else {
2624: if ($statusmode eq 'Future') {
2625: $options .= '
2626: <option value="activate">'.$lt{'activate'}.'</option>';
2627: $choices{'dates'} = 1;
2628: } elsif ($statusmode eq 'Expired') {
2629: $options .= '
2630: <option value="reenable">'.$lt{'reenable'}.'</option>';
2631: $choices{'dates'} = 1;
2632: }
1.13 raeburn 2633: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
2634: $options .= '
2635: <option value="chgdates">'.$lt{'chgdates'}.'</option>
2636: <option value="revoke">'.$lt{'revoke'}.'</option>';
2637: $choices{'dates'} = 1;
2638: }
1.11 raeburn 2639: }
2640: if ($context eq 'domain') {
2641: $options .= '
2642: <option value="delete">'.$lt{'delete'}.'</option>';
2643: }
2644: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
1.26 raeburn 2645: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
1.11 raeburn 2646: $options .= '
2647: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
2648: $choices{'sections'} = 1;
2649: }
2650: }
2651: if ($options) {
1.41 raeburn 2652: $output = '<select name="bulkaction" onchange="javascript:opendatebrowser(this.form,'."'studentform','change'".')" />'."\n".
1.11 raeburn 2653: '<option value="" selected="selected">'.
2654: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
2655: if ($choices{'dates'}) {
2656: $output .=
2657: '<input type="hidden" name="startdate_month" value="" />'."\n".
2658: '<input type="hidden" name="startdate_day" value="" />'."\n".
2659: '<input type="hidden" name="startdate_year" value="" />'."\n".
2660: '<input type="hidden" name="startdate_hour" value="" />'."\n".
2661: '<input type="hidden" name="startdate_minute" value="" />'."\n".
2662: '<input type="hidden" name="startdate_second" value="" />'."\n".
2663: '<input type="hidden" name="enddate_month" value="" />'."\n".
2664: '<input type="hidden" name="enddate_day" value="" />'."\n".
2665: '<input type="hidden" name="enddate_year" value="" />'."\n".
2666: '<input type="hidden" name="enddate_hour" value="" />'."\n".
2667: '<input type="hidden" name="enddate_minute" value="" />'."\n".
2668: '<input type="hidden" name="enddate_second" value="" />'."\n";
2669: if ($context eq 'course') {
2670: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
2671: }
2672: }
2673: if ($choices{'sections'}) {
2674: $output .= '<input type="hidden" name="retainsec" value= "" />'."\n".
2675: '<input type="hidden" name="newsecs" value= "" />'."\n";
2676: }
2677: }
2678: return $output;
2679: }
2680:
2681: sub date_section_javascript {
2682: my ($context,$setting) = @_;
1.49 raeburn 2683: my $title = 'Date_And_Section_Selector';
1.41 raeburn 2684: my %nopopup = &Apache::lonlocal::texthash (
2685: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
2686: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
2687: none => "Choose an action to take for selected users",
2688: );
1.11 raeburn 2689: my $output = '
1.49 raeburn 2690: <script type="text/javascript">'."\n";
1.11 raeburn 2691: $output .= <<"ENDONE";
1.41 raeburn 2692: function opendatebrowser(callingform,formname,calledby) {
1.11 raeburn 2693: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
2694: if (bulkaction == 'revoke' || bulkaction == 'delete' || bulkaction == '') {
1.41 raeburn 2695: if (calledby == 'go') {
2696: if (bulkaction == 'revoke') {
2697: alert("$nopopup{'revoke'}");
2698: }
2699: if (bulkaction == 'delete') {
2700: alert("$nopopup{'delete'}");
2701: }
2702: if (bulkaction == '') {
2703: alert("$nopopup{'none'}");
2704: }
2705: }
1.11 raeburn 2706: return;
2707: }
2708: var url = '/adm/createuser?';
2709: var type = '';
2710: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
2711: ENDONE
2712: if ($context eq 'domain') {
2713: $output .= '
2714: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
2715: ';
2716: }
2717: my $width= '700';
2718: my $height = '400';
2719: $output .= <<"ENDTWO";
2720: url += 'action=dateselect&callingform=' + formname +
2721: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
2722: var title = '$title';
2723: var options = 'scrollbars=1,resizable=1,menubar=0';
2724: options += ',width=$width,height=$height';
2725: stdeditbrowser = open(url,title,options,'1');
2726: stdeditbrowser.focus();
2727: }
2728: </script>
2729: ENDTWO
2730: return $output;
2731: }
2732:
2733: sub date_section_selector {
1.21 raeburn 2734: my ($context,$permission) = @_;
1.11 raeburn 2735: my $callingform = $env{'form.callingform'};
2736: my $formname = 'dateselect';
2737: my $groupslist = &get_groupslist();
2738: my $sec_js = &setsections_javascript($formname,$groupslist);
2739: my $output = <<"END";
2740: <script type="text/javascript">
2741:
2742: $sec_js
2743:
2744: function saveselections(formname) {
2745:
2746: END
2747: if ($env{'form.bulkaction'} eq 'chgsec') {
2748: $output .= <<"END";
1.40 raeburn 2749: if (formname.retainsec.length > 1) {
2750: for (var i=0; i<formname.retainsec.length; i++) {
2751: if (formname.retainsec[i].checked == true) {
2752: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
2753: }
2754: }
2755: } else {
2756: opener.document.$callingform.retainsec.value = formname.retainsec.value;
2757: }
1.11 raeburn 2758: setSections(formname);
2759: if (seccheck == 'ok') {
2760: opener.document.$callingform.newsecs.value = formname.sections.value;
2761: window.close();
2762: }
2763: return;
2764: END
2765: } else {
2766: if ($context eq 'course') {
2767: if (($env{'form.bulkaction'} eq 'reenable') ||
2768: ($env{'form.bulkaction'} eq 'activate') ||
2769: ($env{'form.bulkaction'} eq 'chgdates')) {
1.26 raeburn 2770: if ($env{'request.course.sec'} eq '') {
2771: $output .= <<"END";
1.11 raeburn 2772:
2773: if (formname.makedatesdefault.checked == true) {
2774: opener.document.$callingform.makedatesdefault.value = 1;
2775: }
2776: else {
2777: opener.document.$callingform.makedatesdefault.value = 0;
2778: }
2779:
2780: END
1.26 raeburn 2781: }
1.11 raeburn 2782: }
2783: }
2784: $output .= <<"END";
2785: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
2786: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
2787: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
2788: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
2789: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
2790: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
2791: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
2792: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
2793: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
2794: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
2795: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
2796: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
2797: window.close();
2798: END
2799: }
2800: $output .= '
2801: }
2802: </script>
2803: ';
2804: my %lt = &Apache::lonlocal::texthash (
2805: chac => 'Access dates to apply for selected users',
2806: chse => 'Changes in section affiliation to apply to selected users',
2807: fors => 'For student roles changing the section, will result in a section switch as students may only be in one section of a course at a time.',
2808: forn => 'For a role in a course that is not a student role, a user may have roles in more than one section of a course at a time.',
2809: reta => "Retain each user's current section affiliations?",
2810: dnap => '(Does not apply to student roles).',
2811: );
2812: my ($date_items,$headertext);
2813: if ($env{'form.bulkaction'} eq 'chgsec') {
2814: $headertext = $lt{'chse'};
2815: } else {
2816: $headertext = $lt{'chac'};
2817: my $starttime;
2818: if (($env{'form.bulkaction'} eq 'activate') ||
2819: ($env{'form.bulkaction'} eq 'reenable')) {
2820: $starttime = time;
2821: }
2822: $date_items = &date_setting_table($starttime,undef,$context,
1.21 raeburn 2823: $env{'form.bulkaction'},$formname,
2824: $permission);
1.11 raeburn 2825: }
2826: $output .= '<h3>'.$headertext.'</h3>'.
2827: '<form name="'.$formname.'" method="post">'."\n".
2828: $date_items;
2829: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
1.17 raeburn 2830: my ($cnum,$cdom) = &get_course_identity();
1.11 raeburn 2831: my $info;
2832: if ($env{'form.showrole'} eq 'st') {
2833: $output .= '<p>'.$lt{'fors'}.'</p>';
1.26 raeburn 2834: } elsif ($env{'form.showrole'} eq 'Any') {
1.11 raeburn 2835: $output .= '<p>'.$lt{'fors'}.'</p>'.
2836: '<p>'.$lt{'forn'}.' ';
2837: $info = $lt{'reta'};
2838: } else {
2839: $output .= '<p>'.$lt{'forn'}.' ';
2840: $info = $lt{'reta'};
2841: }
2842: if ($info) {
2843: $info .= '<span class="LC_nobreak">'.
2844: '<label><input type="radio" name="retainsec" value="1" '.
2845: 'checked="checked" />'.&mt('Yes').'</label> '.
2846: '<label><input type="radio" name="retainsec" value="0" />'.
2847: &mt('No').'</label></span>';
2848: if ($env{'form.showrole'} eq 'Any') {
2849: $info .= '<br />'.$lt{'dnap'};
2850: }
2851: $info .= '</p>';
2852: } else {
2853: $info = '<input type="hidden" name="retainsec" value="0" />';
2854: }
1.21 raeburn 2855: my $rowtitle = &mt('New section to assign');
2856: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context);
1.11 raeburn 2857: $output .= $info.$secbox;
2858: }
2859: $output .= '<p>'.
2860: &mt('Use "Save" to update the main window with your selections.').'<br /><br />'.
2861: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
2862: '</form>';
2863: return $output;
2864: }
2865:
1.17 raeburn 2866: sub section_picker {
2867: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode) = @_;
2868: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2869: my $sections_select .= &course_sections(\%sections_count,$role);
2870: my $secbox = '<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
2871: if ($mode eq 'upload') {
2872: my ($options,$cb_script,$coursepick) =
2873: &default_role_selector($context,1);
2874: $secbox .= &Apache::lonhtmlcommon::row_title('role','LC_oddrow_value').
2875: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
2876: }
2877: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
2878: if ($env{'request.course.sec'} eq '') {
2879: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
2880: '<td align="center">'.&mt('Existing sections')."\n".
2881: '<br />'.$sections_select.'</td><td align="center">'.
2882: &mt('New section').'<br />'."\n".
2883: '<input type="text" name="newsec" size="15" />'."\n".
2884: '<input type="hidden" name="sections" value="" />'."\n".
2885: '</td></tr></table>'."\n";
2886: } else {
2887: $secbox .= '<input type="hidden" name="sections" value="'.
2888: $env{'request.course.sec'}.'" />'.
2889: $env{'request.course.sec'};
2890: }
2891: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".
2892: &Apache::lonhtmlcommon::end_pick_box().'</p>';
2893: return $secbox;
2894: }
2895:
1.2 raeburn 2896: sub results_header_row {
1.24 raeburn 2897: my ($rolefilter,$statusmode,$context,$permission,$mode) = @_;
1.5 raeburn 2898: my ($description,$showfilter);
2899: if ($rolefilter ne 'Any') {
2900: $showfilter = $rolefilter;
2901: }
1.2 raeburn 2902: if ($context eq 'course') {
1.24 raeburn 2903: if ($mode eq 'csv' || $mode eq 'excel') {
2904: $description = &mt('Course - ').$env{'course.'.$env{'request.course.id'}.'.description'}.': ';
2905: }
1.2 raeburn 2906: if ($statusmode eq 'Expired') {
1.5 raeburn 2907: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
1.11 raeburn 2908: } elsif ($statusmode eq 'Future') {
1.5 raeburn 2909: $description .= &mt('Users in course with future [_1] roles',$showfilter);
1.2 raeburn 2910: } elsif ($statusmode eq 'Active') {
1.5 raeburn 2911: $description .= &mt('Users in course with active [_1] roles',$showfilter);
1.2 raeburn 2912: } else {
2913: if ($rolefilter eq 'Any') {
2914: $description .= &mt('All users in course');
2915: } else {
2916: $description .= &mt('All users in course with [_1] roles',$rolefilter);
2917: }
2918: }
1.33 raeburn 2919: my $constraint;
1.26 raeburn 2920: my $viewablesec = &viewable_section($permission);
2921: if ($viewablesec ne '') {
1.15 raeburn 2922: if ($env{'form.showrole'} eq 'st') {
1.33 raeburn 2923: $constraint = &mt('only users in section "[_1]"',$viewablesec);
1.26 raeburn 2924: } elsif ($env{'form.showrole'} ne 'cc') {
1.33 raeburn 2925: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
2926: }
2927: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
2928: if ($env{'form.grpfilter'} eq 'none') {
2929: $constraint .= &mt(' and not in any group');
2930: } else {
2931: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
2932: }
2933: }
2934: } else {
2935: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
2936: if ($env{'form.secfilter'} eq 'none') {
2937: $constraint = &mt('only users affiliated with no section');
2938: } else {
2939: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
2940: }
2941: }
2942: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
2943: if ($env{'form.grpfilter'} eq 'none') {
2944: if ($constraint eq '') {
2945: $constraint = &mt('only users not in any group');
2946: } else {
2947: $constraint .= &mt(' and also not in any group');
2948: }
2949: } else {
2950: if ($constraint eq '') {
2951: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
2952: } else {
2953: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
2954: }
2955: }
1.15 raeburn 2956: }
2957: }
1.33 raeburn 2958: if ($constraint ne '') {
2959: $description .= ' ('.$constraint.')';
2960: }
1.13 raeburn 2961: } elsif ($context eq 'author') {
1.14 raeburn 2962: $description =
2963: &mt('Author space for <span class="LC_cusr_emph">[_1]</span>',
2964: &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})).': ';
1.2 raeburn 2965: if ($statusmode eq 'Expired') {
1.5 raeburn 2966: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
1.2 raeburn 2967: } elsif ($statusmode eq 'Future') {
1.5 raeburn 2968: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
1.2 raeburn 2969: } elsif ($statusmode eq 'Active') {
1.5 raeburn 2970: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
1.2 raeburn 2971: } else {
2972: if ($rolefilter eq 'Any') {
1.5 raeburn 2973: $description .= &mt('All co-authors');
1.2 raeburn 2974: } else {
2975: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
2976: }
2977: }
2978: } elsif ($context eq 'domain') {
2979: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
2980: $description = &mt('Domain - ').$domdesc.': ';
2981: if ($env{'form.roletype'} eq 'domain') {
2982: if ($statusmode eq 'Expired') {
1.5 raeburn 2983: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
1.2 raeburn 2984: } elsif ($statusmode eq 'Future') {
1.5 raeburn 2985: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
1.2 raeburn 2986: } elsif ($statusmode eq 'Active') {
1.5 raeburn 2987: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
1.2 raeburn 2988: } else {
2989: if ($rolefilter eq 'Any') {
1.5 raeburn 2990: $description .= &mt('All users in domain');
1.2 raeburn 2991: } else {
2992: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
2993: }
2994: }
1.13 raeburn 2995: } elsif ($env{'form.roletype'} eq 'author') {
1.2 raeburn 2996: if ($statusmode eq 'Expired') {
1.5 raeburn 2997: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
1.2 raeburn 2998: } elsif ($statusmode eq 'Future') {
1.5 raeburn 2999: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
1.2 raeburn 3000: } elsif ($statusmode eq 'Active') {
1.5 raeburn 3001: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
1.2 raeburn 3002: } else {
3003: if ($rolefilter eq 'Any') {
1.5 raeburn 3004: $description .= &mt('All users with co-author roles in domain',$showfilter);
1.2 raeburn 3005: } else {
3006: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3007: }
3008: }
3009: } elsif ($env{'form.roletype'} eq 'course') {
3010: my $coursefilter = $env{'form.coursepick'};
3011: if ($coursefilter eq 'category') {
3012: my $instcode = &instcode_from_coursefilter();
3013: if ($instcode eq '.') {
3014: $description .= &mt('All courses in domain').' - ';
3015: } else {
3016: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3017: }
3018: } elsif ($coursefilter eq 'selected') {
3019: $description .= &mt('Selected courses in domain').' - ';
3020: } elsif ($coursefilter eq 'all') {
3021: $description .= &mt('All courses in domain').' - ';
3022: }
3023: if ($statusmode eq 'Expired') {
1.5 raeburn 3024: $description .= &mt('users with expired [_1] roles',$showfilter);
1.2 raeburn 3025: } elsif ($statusmode eq 'Future') {
1.5 raeburn 3026: $description .= &mt('users with future [_1] roles',$showfilter);
1.2 raeburn 3027: } elsif ($statusmode eq 'Active') {
1.5 raeburn 3028: $description .= &mt('users with active [_1] roles',$showfilter);
1.2 raeburn 3029: } else {
3030: if ($rolefilter eq 'Any') {
3031: $description .= &mt('all users');
3032: } else {
3033: $description .= &mt('users with [_1] roles',$rolefilter);
3034: }
3035: }
3036: }
3037: }
3038: return $description;
3039: }
1.22 raeburn 3040:
3041: sub viewable_section {
3042: my ($permission) = @_;
3043: my $viewablesec;
3044: if (ref($permission) eq 'HASH') {
3045: if (exists($permission->{'view_section'})) {
3046: $viewablesec = $permission->{'view_section'};
3047: } elsif (exists($permission->{'cusr_section'})) {
3048: $viewablesec = $permission->{'cusr_section'};
3049: }
3050: }
3051: return $viewablesec;
3052: }
3053:
1.2 raeburn 3054:
1.1 raeburn 3055: #################################################
3056: #################################################
3057: sub show_drop_list {
1.30 raeburn 3058: my ($r,$classlist,$nosort,$permission) = @_;
1.29 raeburn 3059: my $cid = $env{'request.course.id'};
1.17 raeburn 3060: my ($cnum,$cdom) = &get_course_identity($cid);
1.1 raeburn 3061: if (! exists($env{'form.sortby'})) {
3062: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3063: ['sortby']);
3064: }
3065: my $sortby = $env{'form.sortby'};
3066: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3067: $sortby = 'username';
3068: }
3069: my $action = "drop";
1.17 raeburn 3070: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
1.1 raeburn 3071: $r->print(<<END);
3072: <input type="hidden" name="sortby" value="$sortby" />
3073: <input type="hidden" name="action" value="$action" />
3074: <input type="hidden" name="state" value="done" />
1.17 raeburn 3075: <script type="text/javascript" language="Javascript">
3076: $check_uncheck_js
1.1 raeburn 3077: </script>
3078: <p>
3079: <input type="hidden" name="phase" value="four">
3080: END
1.30 raeburn 3081: my ($indexhash,$keylist) = &make_keylist_array();
3082: my $studentcount = 0;
3083: if (ref($classlist) eq 'HASH') {
3084: foreach my $student (keys(%{$classlist})) {
3085: my $sdata = $classlist->{$student};
3086: my $status = $sdata->[$indexhash->{'status'}];
3087: my $section = $sdata->[$indexhash->{'section'}];
3088: if ($status ne 'Active') {
3089: delete($classlist->{$student});
3090: next;
3091: }
3092: if ($env{'request.course.sec'} ne '') {
3093: if ($section ne $env{'request.course.sec'}) {
3094: delete($classlist->{$student});
3095: next;
3096: }
3097: }
3098: $studentcount ++;
3099: }
3100: }
3101: if (!$studentcount) {
3102: $r->print(&mt('There are no students to drop.'));
3103: return;
3104: }
3105: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3106: $classlist,$keylist,$cdom,$cnum);
3107: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3108: 'dom' => "domain",
3109: 'sn' => "student name",
3110: 'sec' => "section",
3111: 'start' => "start date",
3112: 'end' => "end date",
3113: 'groups' => "active groups",
3114: );
1.1 raeburn 3115: if ($nosort) {
1.17 raeburn 3116: $r->print(&Apache::loncommon::start_data_table().
3117: &Apache::loncommon::start_data_table_header_row());
1.1 raeburn 3118: $r->print(<<END);
3119: <th> </th>
3120: <th>$lt{'usrn'}</th>
3121: <th>$lt{'dom'}</th>
3122: <th>ID</th>
3123: <th>$lt{'sn'}</th>
3124: <th>$lt{'sec'}</th>
3125: <th>$lt{'start'}</th>
3126: <th>$lt{'end'}</th>
3127: <th>$lt{'groups'}</th>
3128: END
1.17 raeburn 3129: $r->print(&Apache::loncommon::end_data_table_header_row());
1.1 raeburn 3130: } else {
1.17 raeburn 3131: $r->print(&Apache::loncommon::start_data_table().
3132: &Apache::loncommon::start_data_table_header_row());
1.1 raeburn 3133: $r->print(<<END);
1.17 raeburn 3134: <th> </th>
1.1 raeburn 3135: <th>
1.17 raeburn 3136: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
1.1 raeburn 3137: </th><th>
1.17 raeburn 3138: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
1.1 raeburn 3139: </th><th>
1.17 raeburn 3140: <a href="/adm/createuser?action=$action&sortby=id">ID</a>
1.1 raeburn 3141: </th><th>
1.17 raeburn 3142: <a href="/adm/createuser?action=$action&sortby=fullname">$lt{'sn'}</a>
1.1 raeburn 3143: </th><th>
1.17 raeburn 3144: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
1.1 raeburn 3145: </th><th>
1.17 raeburn 3146: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
1.1 raeburn 3147: </th><th>
1.17 raeburn 3148: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
1.1 raeburn 3149: </th><th>
1.17 raeburn 3150: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
1.1 raeburn 3151: </th>
3152: END
1.17 raeburn 3153: $r->print(&Apache::loncommon::end_data_table_header_row());
1.1 raeburn 3154: }
3155: #
3156: # Sort the students
1.30 raeburn 3157: my $index = $indexhash->{$sortby};
3158: my $second = $indexhash->{'username'};
3159: my $third = $indexhash->{'domain'};
1.1 raeburn 3160: my @Sorted_Students = sort {
3161: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
3162: ||
3163: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
3164: ||
3165: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
1.30 raeburn 3166: } (keys(%{$classlist}));
1.1 raeburn 3167: foreach my $student (@Sorted_Students) {
3168: my $error;
3169: my $sdata = $classlist->{$student};
1.30 raeburn 3170: my $username = $sdata->[$indexhash->{'username'}];
3171: my $domain = $sdata->[$indexhash->{'domain'}];
3172: my $section = $sdata->[$indexhash->{'section'}];
3173: my $name = $sdata->[$indexhash->{'fullname'}];
3174: my $id = $sdata->[$indexhash->{'id'}];
3175: my $start = $sdata->[$indexhash->{'start'}];
3176: my $end = $sdata->[$indexhash->{'end'}];
1.1 raeburn 3177: my $groups = $classgroups->{$student};
3178: my $active_groups;
3179: if (ref($groups->{active}) eq 'HASH') {
3180: $active_groups = join(', ',keys(%{$groups->{'active'}}));
3181: }
3182: if (! defined($start) || $start == 0) {
3183: $start = &mt('none');
3184: } else {
3185: $start = &Apache::lonlocal::locallocaltime($start);
3186: }
3187: if (! defined($end) || $end == 0) {
3188: $end = &mt('none');
3189: } else {
3190: $end = &Apache::lonlocal::locallocaltime($end);
3191: }
1.17 raeburn 3192: my $studentkey = $student.':'.$section;
1.30 raeburn 3193: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
1.1 raeburn 3194: #
3195: $r->print(&Apache::loncommon::start_data_table_row());
3196: $r->print(<<"END");
1.29 raeburn 3197: <td><input type="checkbox" name="droplist" value="$studentkey"></td>
1.1 raeburn 3198: <td>$username</td>
3199: <td>$domain</td>
3200: <td>$id</td>
3201: <td>$name</td>
3202: <td>$section</td>
1.29 raeburn 3203: <td>$start $startitem</td>
1.1 raeburn 3204: <td>$end</td>
3205: <td>$active_groups</td>
3206: END
3207: $r->print(&Apache::loncommon::end_data_table_row());
3208: }
3209: $r->print(&Apache::loncommon::end_data_table().'<br />');
3210: %lt=&Apache::lonlocal::texthash(
1.29 raeburn 3211: 'dp' => "Drop Students",
1.1 raeburn 3212: 'ca' => "check all",
3213: 'ua' => "uncheck all",
3214: );
3215: $r->print(<<"END");
3216: </p><p>
3217: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
3218: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
3219: <p><input type=submit value="$lt{'dp'}"></p>
3220: END
3221: return;
3222: }
3223:
3224: #
3225: # Print out the initial form to get the file containing a list of users
3226: #
3227: sub print_first_users_upload_form {
3228: my ($r,$context) = @_;
3229: my $str;
3230: $str = '<input type="hidden" name="phase" value="two">';
3231: $str .= '<input type="hidden" name="action" value="upload" />';
3232: $str .= '<input type="hidden" name="state" value="got_file" />';
1.2 raeburn 3233: $str .= "<h3>".&mt('Upload a file containing information about users')."</h3>\n";
1.1 raeburn 3234: $str .= &Apache::loncommon::upfile_select_html();
3235: $str .= "<p>\n";
3236: $str .= '<input type="submit" name="fileupload" value="'.
1.2 raeburn 3237: &mt('Upload file of users').'">'."\n";
1.1 raeburn 3238: $str .= '<label><input type="checkbox" name="noFirstLine" /> '.
3239: &mt('Ignore First Line')."</label></p>\n";
3240: $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
3241: &mt("How do I create a users list from a spreadsheet")).
3242: "<br />\n";
3243: $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
3244: &mt("How do I create a CSV file from a spreadsheet")).
3245: "<br />\n";
3246: $str .= &Apache::loncommon::end_page();
3247: $r->print($str);
3248: return;
3249: }
3250:
3251: # ================================================= Drop/Add from uploaded file
3252: sub upfile_drop_add {
1.21 raeburn 3253: my ($r,$context,$permission) = @_;
1.1 raeburn 3254: &Apache::loncommon::load_tmp_file($r);
3255: my @userdata=&Apache::loncommon::upfile_record_sep();
3256: if($env{'form.noFirstLine'}){shift(@userdata);}
3257: my @keyfields = split(/\,/,$env{'form.keyfields'});
3258: my %fields=();
3259: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
3260: if ($env{'form.upfile_associate'} eq 'reverse') {
3261: if ($env{'form.f'.$i} ne 'none') {
3262: $fields{$keyfields[$i]}=$env{'form.f'.$i};
3263: }
3264: } else {
3265: $fields{$env{'form.f'.$i}}=$keyfields[$i];
3266: }
3267: }
1.29 raeburn 3268: if ($env{'form.fullup'} ne 'yes') {
3269: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
3270: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');
3271: }
1.1 raeburn 3272: #
3273: # Store the field choices away
3274: foreach my $field (qw/username names
3275: fname mname lname gen id sec ipwd email role/) {
3276: $env{'form.'.$field.'_choice'}=$fields{$field};
3277: }
3278: &Apache::loncommon::store_course_settings('enrollment_upload',
3279: { 'username_choice' => 'scalar',
3280: 'names_choice' => 'scalar',
3281: 'fname_choice' => 'scalar',
3282: 'mname_choice' => 'scalar',
3283: 'lname_choice' => 'scalar',
3284: 'gen_choice' => 'scalar',
3285: 'id_choice' => 'scalar',
3286: 'sec_choice' => 'scalar',
3287: 'ipwd_choice' => 'scalar',
3288: 'email_choice' => 'scalar',
3289: 'role_choice' => 'scalar' });
3290: #
3291: my ($startdate,$enddate) = &get_dates_from_form();
3292: if ($env{'form.makedatesdefault'}) {
1.27 raeburn 3293: $r->print(&make_dates_default($startdate,$enddate,$context));
1.1 raeburn 3294: }
3295: # Determine domain and desired host (home server)
3296: my $domain=$env{'request.role.domain'};
3297: my $desiredhost = $env{'form.lcserver'};
3298: if (lc($desiredhost) eq 'default') {
3299: $desiredhost = undef;
3300: } else {
3301: my %home_servers = &Apache::lonnet::get_servers($domain,'library');
3302: if (! exists($home_servers{$desiredhost})) {
3303: $r->print('<span class="LC_error">'.&mt('Error').
3304: &mt('Invalid home server specified').'</span>');
3305: $r->print(&Apache::loncommon::end_page());
3306: return;
3307: }
3308: }
3309: # Determine authentication mechanism
3310: my $changeauth;
3311: if ($context eq 'domain') {
3312: $changeauth = $env{'form.changeauth'};
3313: }
3314: my $amode = '';
3315: my $genpwd = '';
3316: if ($env{'form.login'} eq 'krb') {
3317: $amode='krb';
3318: $amode.=$env{'form.krbver'};
3319: $genpwd=$env{'form.krbarg'};
3320: } elsif ($env{'form.login'} eq 'int') {
3321: $amode='internal';
3322: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
3323: $genpwd=$env{'form.intarg'};
3324: }
3325: } elsif ($env{'form.login'} eq 'loc') {
3326: $amode='localauth';
3327: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
3328: $genpwd=$env{'form.locarg'};
3329: }
3330: }
3331: if ($amode =~ /^krb/) {
3332: if (! defined($genpwd) || $genpwd eq '') {
3333: $r->print('<span class="Error">'.
3334: &mt('Unable to enroll users').' '.
3335: &mt('No Kerberos domain was specified.').'</span></p>');
3336: $amode = ''; # This causes the loop below to be skipped
3337: }
3338: }
3339: my ($cid,$defaultsec,$defaultrole,$setting);
3340: if ($context eq 'domain') {
3341: $setting = $env{'form.roleaction'};
3342: if ($setting eq 'domain') {
3343: $defaultrole = $env{'form.defaultrole'};
3344: } elsif ($setting eq 'course') {
3345: $defaultrole = $env{'form.courserole'};
1.27 raeburn 3346: $defaultsec = $env{'form.sections'};
1.1 raeburn 3347: }
1.13 raeburn 3348: } elsif ($context eq 'author') {
1.1 raeburn 3349: $defaultrole = $env{'form.defaultrole'};
1.27 raeburn 3350: } elsif ($context eq 'course') {
3351: $defaultrole = $env{'form.defaultrole'};
3352: $defaultsec = $env{'form.sections'};
1.1 raeburn 3353: }
1.27 raeburn 3354: if ($env{'request.course.id'} ne '') {
3355: $cid = $env{'request.course.id'};
3356: } elsif ($setting eq 'course') {
3357: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
3358: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
1.1 raeburn 3359: }
3360: }
1.27 raeburn 3361: # Check to see if user information can be changed
3362: my @userinfo = ('firstname','middlename','lastname','generation',
3363: 'permanentemail','id');
3364: my %canmodify;
3365: if (&Apache::lonnet::allowed('mau',$domain)) {
3366: foreach my $field (@userinfo) {
3367: $canmodify{$field} = 1;
3368: }
3369: }
3370: my (%userlist,%modifiable_fields,@poss_roles);
3371: my $secidx = &Apache::loncoursedata::CL_SECTION();
3372: my @courseroles = &roles_by_context('course',1);
3373: if (!&Apache::lonnet::allowed('mau',$domain)) {
3374: if ($context eq 'course' || $context eq 'author') {
3375: @poss_roles = &curr_role_permissions($context);
3376: my @statuses = ('active','future');
3377: my ($indexhash,$keylist) = &make_keylist_array();
3378: my %info;
3379: foreach my $role (@poss_roles) {
3380: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
3381: \@userinfo,[$role]);
3382: }
3383: if ($context eq 'course') {
3384: my ($cnum,$cdom) = &get_course_identity();
3385: my $roster = &Apache::loncoursedata::get_classlist();
3386: %userlist = %{$roster};
3387: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
3388: \@statuses,\@poss_roles);
3389: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3390: \%advrolehash,$permission);
3391: } elsif ($context eq 'author') {
3392: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
3393: \@statuses,\@poss_roles);
3394: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
3395: \%cstr_roles,$permission);
3396:
3397: }
3398: }
1.1 raeburn 3399: }
3400: if ( $domain eq &LONCAPA::clean_domain($domain)
3401: && ($amode ne '')) {
3402: #######################################
3403: ## Add/Modify Users ##
3404: #######################################
3405: if ($context eq 'course') {
3406: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
1.13 raeburn 3407: } elsif ($context eq 'author') {
1.1 raeburn 3408: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
3409: } else {
3410: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
3411: }
3412: my %counts = (
3413: user => 0,
3414: auth => 0,
3415: role => 0,
3416: );
3417: my $flushc=0;
3418: my %student=();
1.42 raeburn 3419: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
1.1 raeburn 3420: my %userchg;
1.27 raeburn 3421: if ($context eq 'course' || $setting eq 'course') {
3422: if ($context eq 'course') {
3423: # Get information about course groups
3424: %curr_groups = &Apache::longroup::coursegroups();
3425: } elsif ($setting eq 'course') {
3426: if ($cid) {
3427: %curr_groups =
3428: &Apache::longroup::coursegroups($env{'form.dcdomain'},
3429: $env{'form.dccourse'});
3430: }
3431: }
3432: # determine section number
3433: if ($defaultsec =~ /,/) {
3434: push(@sections,split(/,/,$defaultsec));
3435: } else {
3436: push(@sections,$defaultsec);
3437: }
3438: # remove non alphanumeric values from section
3439: foreach my $item (@sections) {
3440: $item =~ s/\W//g;
3441: if ($item eq "none" || $item eq 'all') {
3442: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
3443: } elsif ($item ne '' && exists($curr_groups{$item})) {
3444: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
3445: } elsif ($item ne '') {
3446: push(@cleansec,$item);
3447: }
3448: }
3449: if ($defaultwarn) {
3450: $r->print($defaultwarn.'<br />');
3451: }
3452: if ($groupwarn) {
3453: $r->print($groupwarn.'<br />');
3454: }
1.1 raeburn 3455: }
1.5 raeburn 3456: my (%curr_rules,%got_rules,%alerts);
1.27 raeburn 3457: my %customroles = &my_custom_roles();
1.42 raeburn 3458: my @permitted_roles = &roles_on_upload($context,$setting,%customroles);
1.1 raeburn 3459: # Get new users list
1.27 raeburn 3460: foreach my $line (@userdata) {
1.42 raeburn 3461: my @secs;
1.27 raeburn 3462: my %entries=&Apache::loncommon::record_sep($line);
1.1 raeburn 3463: # Determine user name
3464: unless (($entries{$fields{'username'}} eq '') ||
3465: (!defined($entries{$fields{'username'}}))) {
3466: my ($fname, $mname, $lname,$gen) = ('','','','');
3467: if (defined($fields{'names'})) {
3468: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
3469: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
3470: } else {
3471: if (defined($fields{'fname'})) {
3472: $fname=$entries{$fields{'fname'}};
3473: }
3474: if (defined($fields{'mname'})) {
3475: $mname=$entries{$fields{'mname'}};
3476: }
3477: if (defined($fields{'lname'})) {
3478: $lname=$entries{$fields{'lname'}};
3479: }
3480: if (defined($fields{'gen'})) {
3481: $gen=$entries{$fields{'gen'}};
3482: }
3483: }
3484: if ($entries{$fields{'username'}}
3485: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
3486: $r->print('<br />'.
3487: &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
3488: $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
3489: '</b>');
1.27 raeburn 3490: next;
1.1 raeburn 3491: } else {
1.5 raeburn 3492: my $username = $entries{$fields{'username'}};
1.27 raeburn 3493: if (defined($fields{'sec'})) {
3494: if (defined($entries{$fields{'sec'}})) {
1.42 raeburn 3495: $entries{$fields{'sec'}} =~ s/\W//g;
1.27 raeburn 3496: my $item = $entries{$fields{'sec'}};
3497: if ($item eq "none" || $item eq 'all') {
3498: $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',$username,$fname,$mname,$lname,$gen,$item));
3499: next;
3500: } elsif (exists($curr_groups{$item})) {
3501: $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',$username,$fname,$mname,$lname,$gen,$item).' '.&mt('Section names and group names must be distinct.'));
3502: next;
3503: } else {
3504: push(@secs,$item);
3505: }
3506: }
3507: }
3508: if ($env{'request.course.sec'} ne '') {
3509: @secs = ($env{'request.course.sec'});
3510: if (ref($userlist{$username.':'.$domain}) eq 'ARRAY') {
3511: my $currsec = $userlist{$username.':'.$domain}[$secidx];
3512: if ($currsec ne $env{'request.course.sec'}) {
3513: $r->print('<br />'.&mt('<b>[_1]</b>: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',$username,$fname,$mname,$lname,$gen,$secs[0]).'<br />');
3514: if ($currsec eq '') {
3515: $r->print(&mt('This user already has an active/future student role in the course, unaffiliated to any section.'));
3516:
3517: } else {
3518: $r->print(&mt('This user already has an active/future role in section "[_1]" of the course.',$currsec));
3519: }
3520: $r->print('<br />'.&mt('Although your current role has privileges to add students to section "[_1]", you do not have privileges to modify existing enrollments in other sections.',$secs[0]).'<br />');
3521: next;
1.1 raeburn 3522: }
3523: }
1.27 raeburn 3524: } elsif ($context eq 'course' || $setting eq 'course') {
3525: if (@secs == 0) {
3526: @secs = @cleansec;
1.1 raeburn 3527: }
3528: }
3529: # determine id number
3530: my $id='';
3531: if (defined($fields{'id'})) {
3532: if (defined($entries{$fields{'id'}})) {
3533: $id=$entries{$fields{'id'}};
3534: }
3535: $id=~tr/A-Z/a-z/;
3536: }
3537: # determine email address
3538: my $email='';
3539: if (defined($fields{'email'})) {
3540: if (defined($entries{$fields{'email'}})) {
3541: $email=$entries{$fields{'email'}};
3542: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; } }
3543: }
3544: # determine user password
3545: my $password = $genpwd;
3546: if (defined($fields{'ipwd'})) {
3547: if ($entries{$fields{'ipwd'}}) {
3548: $password=$entries{$fields{'ipwd'}};
3549: }
3550: }
3551: # determine user role
3552: my $role = '';
3553: if (defined($fields{'role'})) {
3554: if ($entries{$fields{'role'}}) {
1.42 raeburn 3555: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
3556: if ($entries{$fields{'role'}} ne '') {
3557: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
3558: $role = $entries{$fields{'role'}};
1.27 raeburn 3559: }
3560: }
3561: if ($role eq '') {
3562: my $rolestr = join(', ',@permitted_roles);
1.1 raeburn 3563: $r->print('<br />'.
3564: &mt('<b>[_1]</b>: You do not have permission to add the requested role [_2] for the user.',$entries{$fields{'username'}},$entries{$fields{'role'}}).'<br />'.&mt('Allowable role(s) is/are: [_1].',$rolestr)."\n");
3565: next;
3566: }
3567: }
3568: }
3569: if ($role eq '') {
3570: $role = $defaultrole;
3571: }
3572: # Clean up whitespace
3573: foreach (\$domain,\$username,\$id,\$fname,\$mname,
1.27 raeburn 3574: \$lname,\$gen) {
1.1 raeburn 3575: $$_ =~ s/(\s+$|^\s+)//g;
3576: }
1.5 raeburn 3577: # check against rules
3578: my $checkid = 0;
3579: my $newuser = 0;
3580: my (%rulematch,%inst_results,%idinst_results);
3581: my $uhome=&Apache::lonnet::homeserver($username,$domain);
3582: if ($uhome eq 'no_host') {
3583: $checkid = 1;
3584: $newuser = 1;
3585: my $checkhash;
3586: my $checks = { 'username' => 1 };
3587: $checkhash->{$username.':'.$domain} = { 'newuser' => 1, };
3588: &Apache::loncommon::user_rule_check($checkhash,$checks,
3589: \%alerts,\%rulematch,\%inst_results,\%curr_rules,
3590: \%got_rules);
3591: if (ref($alerts{'username'}) eq 'HASH') {
3592: if (ref($alerts{'username'}{$domain}) eq 'HASH') {
3593: next if ($alerts{'username'}{$domain}{$username});
3594: }
3595: }
1.13 raeburn 3596: } else {
1.27 raeburn 3597: if ($context eq 'course' || $context eq 'author') {
3598: if ($role eq '') {
3599: my @checkroles;
3600: foreach my $role (@poss_roles) {
3601: my $endkey;
3602: if ($role ne 'st') {
3603: $endkey = ':'.$role;
3604: }
3605: if (exists($userlist{$username.':'.$domain.$endkey})) {
3606: if (!grep(/^\Q$role\E$/,@checkroles)) {
3607: push(@checkroles,$role);
3608: }
3609: }
3610: }
3611: if (@checkroles > 0) {
3612: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
3613: }
3614: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
3615: %canmodify = %{$modifiable_fields{$role}};
3616: }
3617: }
3618: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
3619: for (my $i=0; $i<@userinfo; $i++) {
3620: if (${$newinfo[$i]} ne '') {
3621: if (!$canmodify{$userinfo[$i]}) {
3622: ${$newinfo[$i]} = '';
3623: }
3624: }
3625: }
1.5 raeburn 3626: }
3627: if ($id ne '') {
3628: if (!$newuser) {
3629: my %idhash = &Apache::lonnet::idrget($domain,($username));
3630: if ($idhash{$username} ne $id) {
3631: $checkid = 1;
3632: }
3633: }
3634: if ($checkid) {
3635: my $checkhash;
3636: my $checks = { 'id' => 1 };
3637: $checkhash->{$username.':'.$domain} = { 'newuser' => $newuser,
3638: 'id' => $id };
3639: &Apache::loncommon::user_rule_check($checkhash,$checks,
3640: \%alerts,\%rulematch,\%idinst_results,\%curr_rules,
3641: \%got_rules);
3642: if (ref($alerts{'id'}) eq 'HASH') {
3643: if (ref($alerts{'id'}{$domain}) eq 'HASH') {
3644: next if ($alerts{'id'}{$domain}{$id});
3645: }
3646: }
3647: }
3648: }
1.1 raeburn 3649: if ($password || $env{'form.login'} eq 'loc') {
1.27 raeburn 3650: my $multiple = 0;
3651: my ($userresult,$authresult,$roleresult,$idresult);
3652: my (%userres,%authres,%roleres,%idres);
1.42 raeburn 3653: my $singlesec = '';
1.1 raeburn 3654: if ($role eq 'st') {
1.27 raeburn 3655: my $sec;
1.42 raeburn 3656: if (@secs > 0) {
3657: $sec = $secs[0];
1.27 raeburn 3658: }
1.42 raeburn 3659: &modifystudent($domain,$username,$cid,$sec,
3660: $desiredhost);
3661: $roleresult =
3662: &Apache::lonnet::modifystudent
3663: ($domain,$username,$id,$amode,$password,
3664: $fname,$mname,$lname,$gen,$sec,$enddate,
3665: $startdate,$env{'form.forceid'},
3666: $desiredhost,$email,'manual','',$cid);
3667: $userresult = $roleresult;
1.1 raeburn 3668: } else {
1.42 raeburn 3669: if ($role ne '') {
3670: if ($context eq 'course' || $setting eq 'course') {
3671: if ($customroles{$role}) {
3672: $role = 'cr_'.$env{'user.domain'}.'_'.
3673: $env{'user.name'}.'_'.$role;
3674: }
3675: if ($role ne 'cc') {
3676: if (@secs > 1) {
3677: $multiple = 1;
3678: foreach my $sec (@secs) {
3679: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
3680: &modifyuserrole($context,$setting,
3681: $changeauth,$cid,$domain,$username,
3682: $id,$amode,$password,$fname,
3683: $mname,$lname,$gen,$sec,
3684: $env{'form.forceid'},$desiredhost,
3685: $email,$role,$enddate,
3686: $startdate,$checkid);
3687: }
3688: } elsif (@secs > 0) {
3689: $singlesec = $secs[0];
3690: }
1.27 raeburn 3691: }
3692: }
3693: }
3694: if (!$multiple) {
1.28 raeburn 3695: ($userresult,$authresult,$roleresult,$idresult) =
1.27 raeburn 3696: &modifyuserrole($context,$setting,
1.42 raeburn 3697: $changeauth,$cid,$domain,$username,
3698: $id,$amode,$password,$fname,
3699: $mname,$lname,$gen,$singlesec,
3700: $env{'form.forceid'},$desiredhost,
3701: $email,$role,$enddate,$startdate,$checkid);
1.27 raeburn 3702: }
3703: }
3704: if ($multiple) {
3705: foreach my $sec (sort(keys(%userres))) {
1.42 raeburn 3706: $flushc =
1.27 raeburn 3707: &user_change_result($r,$userres{$sec},$authres{$sec},
3708: $roleres{$sec},$idres{$sec},\%counts,$flushc,
3709: $username,\%userchg);
3710:
3711: }
3712: } else {
3713: $flushc =
3714: &user_change_result($r,$userresult,$authresult,
1.28 raeburn 3715: $roleresult,$idresult,\%counts,$flushc,
1.29 raeburn 3716: $username,\%userchg);
1.1 raeburn 3717: }
3718: } else {
3719: if ($context eq 'course') {
3720: $r->print('<br />'.
3721: &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
3722: );
1.13 raeburn 3723: } elsif ($context eq 'author') {
1.1 raeburn 3724: $r->print('<br />'.
3725: &mt('<b>[_1]</b>: Unable to add co-author. No password specified.',$username)
3726: );
3727: } else {
3728: $r->print('<br />'.
3729: &mt('<b>[_1]</b>: Unable to add user. No password specified.',$username)
3730: );
3731: }
3732: }
3733: }
3734: }
3735: } # end of foreach (@userdata)
3736: # Flush the course logs so reverse user roles immediately updated
1.5 raeburn 3737: &Apache::lonnet::flushcourselogs();
1.29 raeburn 3738: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
1.1 raeburn 3739: "</p>\n");
3740: if ($counts{'role'} > 0) {
3741: $r->print("<p>\n".
1.29 raeburn 3742: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.&mt('If a user is currently logged-in to LON-CAPA, any new roles which are active will be available when the user next logs in.')."</p>\n");
3743: } else {
3744: $r->print('<p>'.&mt('No roles added').'</p>');
1.1 raeburn 3745: }
3746: if ($counts{'auth'} > 0) {
3747: $r->print("<p>\n".
3748: &mt('Authentication changed for [_1] existing users.',
3749: $counts{'auth'})."</p>\n");
3750: }
1.13 raeburn 3751: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
1.1 raeburn 3752: #####################################
1.29 raeburn 3753: # Display list of students to drop #
1.1 raeburn 3754: #####################################
3755: if ($env{'form.fullup'} eq 'yes') {
1.29 raeburn 3756: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
1.1 raeburn 3757: # Get current classlist
1.30 raeburn 3758: my $classlist = &Apache::loncoursedata::get_classlist();
1.1 raeburn 3759: if (! defined($classlist)) {
1.29 raeburn 3760: $r->print('<form name="studentform" method="post" action="/adm/createuser" />'.
3761: '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
3762: &mt('There are no students with current/future access to the course.').
3763: '</form>'."\n");
1.1 raeburn 3764: } else {
3765: # Remove the students we just added from the list of students.
1.30 raeburn 3766: foreach my $line (@userdata) {
3767: my %entries=&Apache::loncommon::record_sep($line);
1.1 raeburn 3768: unless (($entries{$fields{'username'}} eq '') ||
3769: (!defined($entries{$fields{'username'}}))) {
3770: delete($classlist->{$entries{$fields{'username'}}.
3771: ':'.$domain});
3772: }
3773: }
3774: # Print out list of dropped students.
1.30 raeburn 3775: &show_drop_list($r,$classlist,'nosort',$permission);
1.1 raeburn 3776: }
3777: }
3778: } # end of unless
1.29 raeburn 3779: if ($env{'form.fullup'} ne 'yes') {
3780: $r->print('</form>');
3781: }
1.1 raeburn 3782: }
3783:
1.13 raeburn 3784: sub print_namespacing_alerts {
3785: my ($domain,$alerts,$curr_rules) = @_;
3786: my $output;
3787: if (ref($alerts) eq 'HASH') {
3788: if (keys(%{$alerts}) > 0) {
3789: if (ref($alerts->{'username'}) eq 'HASH') {
3790: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
3791: my $count;
3792: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
3793: $count = keys(%{$alerts->{'username'}{$dom}});
3794: }
3795: my $domdesc = &Apache::lonnet::domain($domain,'description');
3796: if (ref($curr_rules->{$dom}) eq 'HASH') {
3797: $output .= &Apache::loncommon::instrule_disallow_msg(
3798: 'username',$domdesc,$count,'upload');
3799: }
3800: $output .= &Apache::loncommon::user_rule_formats($dom,
3801: $domdesc,$curr_rules->{$dom}{'username'},
3802: 'username');
3803: }
3804: }
3805: if (ref($alerts->{'id'}) eq 'HASH') {
3806: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
3807: my $count;
3808: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
3809: $count = keys(%{$alerts->{'id'}{$dom}});
3810: }
3811: my $domdesc = &Apache::lonnet::domain($domain,'description');
3812: if (ref($curr_rules->{$dom}) eq 'HASH') {
3813: $output .= &Apache::loncommon::instrule_disallow_msg(
3814: 'id',$domdesc,$count,'upload');
3815: }
3816: $output .= &Apache::loncommon::user_rule_formats($dom,
3817: $domdesc,$curr_rules->{$dom}{'id'},'id');
3818: }
3819: }
3820: }
3821: }
3822: }
3823:
1.1 raeburn 3824: sub user_change_result {
1.29 raeburn 3825: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
3826: $username,$userchg) = @_;
1.1 raeburn 3827: my $okresult = 0;
3828: if ($userresult ne 'ok') {
3829: if ($userresult =~ /^error:(.+)$/) {
3830: my $error = $1;
3831: $r->print('<br />'.
3832: &mt('<b>[_1]</b>: Unable to add/modify: [_2]',$username,$error));
3833: }
3834: } else {
3835: $counts->{'user'} ++;
3836: $okresult = 1;
3837: }
3838: if ($authresult ne 'ok') {
3839: if ($authresult =~ /^error:(.+)$/) {
3840: my $error = $1;
3841: $r->print('<br />'.
3842: &mt('<b>[_1]</b>: Unable to modify authentication: [_2]',$username,$error));
3843: }
3844: } else {
3845: $counts->{'auth'} ++;
3846: $okresult = 1;
3847: }
3848: if ($roleresult ne 'ok') {
3849: if ($roleresult =~ /^error:(.+)$/) {
3850: my $error = $1;
3851: $r->print('<br />'.
3852: &mt('<b>[_1]</b>: Unable to add role: [_2]',$username,$error));
3853: }
3854: } else {
3855: $counts->{'role'} ++;
3856: $okresult = 1;
3857: }
3858: if ($okresult) {
3859: $flushc++;
3860: $userchg->{$username}=1;
3861: $r->print('. ');
3862: if ($flushc>15) {
3863: $r->rflush;
3864: $flushc=0;
3865: }
3866: }
1.29 raeburn 3867: if ($idresult) {
3868: $r->print($idresult);
3869: }
1.1 raeburn 3870: return $flushc;
3871: }
3872:
3873: # ========================================================= Menu Phase Two Drop
1.17 raeburn 3874: sub print_drop_menu {
3875: my ($r,$context,$permission) = @_;
3876: $r->print('<h3>'.&mt("Drop Students").'</h3>'."\n".
3877: '<form name="studentform" method="post">'."\n");
1.30 raeburn 3878: my $classlist = &Apache::loncoursedata::get_classlist();
1.1 raeburn 3879: if (! defined($classlist)) {
3880: $r->print(&mt('There are no students currently enrolled.')."\n");
1.30 raeburn 3881: } else {
3882: &show_drop_list($r,$classlist,'nosort',$permission);
1.1 raeburn 3883: }
1.17 raeburn 3884: $r->print('</form>'. &Apache::loncommon::end_page());
1.1 raeburn 3885: return;
3886: }
3887:
3888: # ================================================================== Phase four
3889:
1.11 raeburn 3890: sub update_user_list {
3891: my ($r,$context,$setting,$choice) = @_;
3892: my $now = time;
1.1 raeburn 3893: my $count=0;
1.11 raeburn 3894: my @changelist;
1.29 raeburn 3895: if ($choice eq 'drop') {
3896: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
3897: } else {
1.11 raeburn 3898: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
3899: }
3900: my %result_text = ( ok => { 'revoke' => 'Revoked',
3901: 'delete' => 'Deleted',
3902: 'reenable' => 'Re-enabled',
1.17 raeburn 3903: 'activate' => 'Activated',
3904: 'chgdates' => 'Changed Access Dates for',
3905: 'chgsec' => 'Changed section for',
3906: 'drop' => 'Dropped',
1.11 raeburn 3907: },
3908: error => {'revoke' => 'revoking',
3909: 'delete' => 'deleting',
3910: 'reenable' => 're-enabling',
3911: 'activate' => 'activating',
1.17 raeburn 3912: 'chgdates' => 'changing access dates for',
3913: 'chgsec' => 'changing section for',
3914: 'drop' => 'dropping',
1.11 raeburn 3915: },
3916: );
3917: my ($startdate,$enddate);
3918: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
3919: ($startdate,$enddate) = &get_dates_from_form();
3920: }
3921: foreach my $item (@changelist) {
3922: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,@sections,
3923: $scopestem);
1.17 raeburn 3924: if ($choice eq 'drop') {
3925: ($uname,$udom,$sec) = split(/:/,$item,-1);
3926: $role = 'st';
3927: $cid = $env{'request.course.id'};
3928: $scopestem = '/'.$cid;
3929: $scopestem =~s/\_/\//g;
3930: if ($sec eq '') {
3931: $scope = $scopestem;
3932: } else {
3933: $scope = $scopestem.'/'.$sec;
3934: }
3935: } elsif ($context eq 'course') {
1.11 raeburn 3936: ($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);
3937: $cid = $env{'request.course.id'};
3938: $scopestem = '/'.$cid;
3939: $scopestem =~s/\_/\//g;
3940: if ($sec eq '') {
3941: $scope = $scopestem;
3942: } else {
3943: $scope = $scopestem.'/'.$sec;
3944: }
1.13 raeburn 3945: } elsif ($context eq 'author') {
1.11 raeburn 3946: ($uname,$udom,$role) = split(/\:/,$item,-1);
3947: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
3948: } elsif ($context eq 'domain') {
3949: if ($setting eq 'domain') {
3950: ($role,$uname,$udom) = split(/\:/,$item,-1);
3951: $scope = '/'.$env{'request.role.domain'}.'/';
1.13 raeburn 3952: } elsif ($setting eq 'author') {
1.11 raeburn 3953: ($uname,$udom,$role,$scope) = split(/\:/,$item);
3954: } elsif ($setting eq 'course') {
3955: ($uname,$udom,$role,$cid,$sec,$type,$locktype) =
3956: split(/\:/,$item);
3957: $scope = '/'.$cid;
3958: $scope =~s/\_/\//g;
3959: if ($sec ne '') {
3960: $scope .= '/'.$sec;
3961: }
3962: }
3963: }
3964: my $plrole = &Apache::lonnet::plaintext($role);
3965: my $start = $env{'form.'.$item.'_start'};
3966: my $end = $env{'form.'.$item.'_end'};
1.17 raeburn 3967: if ($choice eq 'drop') {
3968: # drop students
3969: $end = $now;
3970: $type = 'manual';
3971: $result =
3972: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3973: } elsif ($choice eq 'revoke') {
3974: # revoke or delete user role
1.11 raeburn 3975: $end = $now;
3976: if ($role eq 'st') {
3977: $result =
3978: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3979: } else {
3980: $result =
3981: &Apache::lonnet::revokerole($udom,$uname,$scope,$role);
3982: }
3983: } elsif ($choice eq 'delete') {
3984: if ($role eq 'st') {
1.29 raeburn 3985: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid);
3986: }
3987: $result =
3988: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
3989: $start,1);
1.11 raeburn 3990: } else {
3991: #reenable, activate, change access dates or change section
3992: if ($choice ne 'chgsec') {
3993: $start = $startdate;
3994: $end = $enddate;
3995: }
3996: if ($choice eq 'reenable') {
3997: if ($role eq 'st') {
3998: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
3999: } else {
4000: $result =
4001: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4002: $now);
4003: }
4004: } elsif ($choice eq 'activate') {
4005: if ($role eq 'st') {
4006: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
4007: } else {
4008: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4009: $now);
4010: }
4011: } elsif ($choice eq 'chgdates') {
4012: if ($role eq 'st') {
4013: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid);
4014: } else {
4015: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
4016: $start);
4017: }
4018: } elsif ($choice eq 'chgsec') {
4019: my (@newsecs,$revresult,$nochg,@retained);
4020: if ($role ne 'cc') {
4021: @newsecs = split(/,/,$env{'form.newsecs'});
4022: }
4023: # remove existing section if not to be retained.
4024: if (!$env{'form.retainsec'}) {
4025: if ($sec eq '') {
4026: if (@newsecs == 0) {
4027: $result = &mt('No change in section assignment (none)');
4028: $nochg = 1;
1.40 raeburn 4029: } else {
4030: $revresult =
4031: &Apache::lonnet::revokerole($udom,$uname,
4032: $scope,$role);
4033: }
1.11 raeburn 4034: } else {
1.28 raeburn 4035: if (@newsecs > 0) {
4036: if (grep(/^\Q$sec\E$/,@newsecs)) {
4037: push(@retained,$sec);
4038: } else {
4039: $revresult =
4040: &Apache::lonnet::revokerole($udom,$uname,
4041: $scope,$role);
4042: }
4043: } else {
1.11 raeburn 4044: $revresult =
1.28 raeburn 4045: &Apache::lonnet::revokerole($udom,$uname,
4046: $scope,$role);
1.11 raeburn 4047: }
4048: }
4049: } else {
1.28 raeburn 4050: if ($sec eq '') {
4051: $nochg = 1;
4052: } else {
4053: push(@retained,$sec);
4054: }
1.11 raeburn 4055: }
4056: # add new sections
4057: if (@newsecs == 0) {
4058: if (!$nochg) {
1.28 raeburn 4059: if ($role eq 'st') {
4060: $result =
4061: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid);
4062: } else {
4063: my $newscope = $scopestem;
4064: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start);
1.11 raeburn 4065: }
4066: }
4067: } else {
4068: foreach my $newsec (@newsecs) {
4069: if (!grep(/^\Q$newsec\E$/,@retained)) {
4070: if ($role eq 'st') {
4071: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid);
4072: } else {
4073: my $newscope = $scopestem;
4074: if ($newsec ne '') {
4075: $newscope .= '/'.$newsec;
4076: }
4077: $result = &Apache::lonnet::assignrole($udom,$uname,
4078: $newscope,$role,$end,$start);
4079: }
4080: }
4081: }
4082: }
4083: }
4084: }
1.17 raeburn 4085: my $extent = $scope;
4086: if ($choice eq 'drop' || $context eq 'course') {
4087: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
4088: if ($cdesc) {
4089: $extent = $cdesc;
4090: }
4091: }
1.1 raeburn 4092: if ($result eq 'ok' || $result eq 'ok:') {
1.11 raeburn 4093: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for [_3]",
1.17 raeburn 4094: $plrole,$extent,$uname.':'.$udom).'<br />');
1.1 raeburn 4095: $count++;
4096: } else {
4097: $r->print(
1.29 raeburn 4098: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for [_3]: [_4].",
1.17 raeburn 4099: $plrole,$extent,$uname.':'.$udom,$result).'<br />');
1.11 raeburn 4100: }
4101: }
1.32 raeburn 4102: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
1.33 raeburn 4103: if ($choice eq 'drop') {
4104: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
4105: '<input type="hidden" name="Status" value="Active" />'."\n".
4106: '<input type="hidden" name="showrole" value="st" />'."\n");
4107: } else {
4108: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
4109: if ($env{'form.'.$item} ne '') {
4110: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
4111: '" />'."\n");
4112: }
1.32 raeburn 4113: }
4114: }
1.29 raeburn 4115: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} role(s) for [quant,_1,user,users,no users].",$count).'</b></p>');
1.11 raeburn 4116: if ($count > 0) {
1.17 raeburn 4117: if ($choice eq 'revoke' || $choice eq 'drop') {
1.11 raeburn 4118: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.</p>'));
4119: }
4120: # Flush the course logs so reverse user roles immediately updated
4121: &Apache::lonnet::flushcourselogs();
4122: }
4123: if ($env{'form.makedatesdefault'}) {
4124: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
1.29 raeburn 4125: $r->print(&make_dates_default($startdate,$enddate,$context));
1.1 raeburn 4126: }
4127: }
1.33 raeburn 4128: my $linktext = &mt('Display User Lists');
4129: if ($choice eq 'drop') {
4130: $linktext = &mt('Display current class roster');
4131: }
4132: $r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");
1.1 raeburn 4133: }
4134:
1.8 raeburn 4135: sub classlist_drop {
1.29 raeburn 4136: my ($scope,$uname,$udom,$now) = @_;
1.8 raeburn 4137: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
1.29 raeburn 4138: if (&Apache::lonnet::is_course($cdom,$cnum)) {
4139: my $user = $uname.':'.$udom;
1.8 raeburn 4140: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
4141: my $result =
4142: &Apache::lonnet::cput('classlist',
1.29 raeburn 4143: { $user => $now },$cdom,$cnum);
1.8 raeburn 4144: return &mt('Drop from classlist: [_1]',
4145: '<b>'.$result.'</b>').'<br />';
4146: }
4147: }
4148: }
4149:
4150: sub active_student_roles {
4151: my ($cnum,$cdom,$uname,$udom) = @_;
4152: my %roles =
4153: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
4154: ['future','active'],['st']);
4155: return exists($roles{"$cnum:$cdom:st"});
4156: }
4157:
1.1 raeburn 4158: sub section_check_js {
1.8 raeburn 4159: my $groupslist= &get_groupslist();
1.1 raeburn 4160: return <<"END";
4161: function validate(caller) {
1.9 raeburn 4162: var groups = new Array($groupslist);
1.1 raeburn 4163: var secname = caller.value;
4164: if ((secname == 'all') || (secname == 'none')) {
4165: alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
4166: return 'error';
4167: }
4168: if (secname != '') {
4169: for (var k=0; k<groups.length; k++) {
4170: if (secname == groups[k]) {
4171: alert("'"+secname+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
4172: return 'error';
4173: }
4174: }
4175: }
4176: return 'ok';
4177: }
4178: END
4179: }
4180:
4181: sub set_login {
4182: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
4183: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4184: my $response;
4185: my ($authnum,%can_assign) =
4186: &Apache::loncommon::get_assignable_auth($dom);
4187: if ($authnum) {
4188: $response = &Apache::loncommon::start_data_table();
4189: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
4190: $response .= &Apache::loncommon::start_data_table_row().
4191: '<td>'.$authformkrb.'</td>'.
4192: &Apache::loncommon::end_data_table_row()."\n";
4193: }
4194: if ($can_assign{'int'}) {
4195: $response .= &Apache::loncommon::start_data_table_row().
4196: '<td>'.$authformint.'</td>'.
4197: &Apache::loncommon::end_data_table_row()."\n"
4198: }
4199: if ($can_assign{'loc'}) {
4200: $response .= &Apache::loncommon::start_data_table_row().
4201: '<td>'.$authformloc.'</td>'.
4202: &Apache::loncommon::end_data_table_row()."\n";
4203: }
4204: $response .= &Apache::loncommon::end_data_table();
4205: }
4206: return $response;
4207: }
4208:
1.8 raeburn 4209: sub course_sections {
1.51 ! raeburn 4210: my ($sections_count,$role,$current_sec) = @_;
1.8 raeburn 4211: my $output = '';
4212: my @sections = (sort {$a <=> $b} keys %{$sections_count});
1.29 raeburn 4213: my $numsec = scalar(@sections);
1.51 ! raeburn 4214: my $is_selected = ' selected="selected" ';
1.29 raeburn 4215: if ($numsec <= 1) {
1.8 raeburn 4216: $output = '<select name="currsec_'.$role.'" >'."\n".
1.51 ! raeburn 4217: ' <option value="">'.&mt('Select').'</option>'."\n";
! 4218: if ($current_sec eq 'none') {
! 4219: $output .=
! 4220: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
! 4221: } else {
! 4222: $output .=
1.29 raeburn 4223: ' <option value="">'.&mt('No section').'</option>'."\n";
1.51 ! raeburn 4224: }
1.29 raeburn 4225: if ($numsec == 1) {
1.51 ! raeburn 4226: if ($current_sec eq $sections[0]) {
! 4227: $output .=
! 4228: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
! 4229: } else {
! 4230: $output .=
1.8 raeburn 4231: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
1.51 ! raeburn 4232: }
1.29 raeburn 4233: }
1.8 raeburn 4234: } else {
4235: $output = '<select name="currsec_'.$role.'" ';
4236: my $multiple = 4;
4237: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
1.29 raeburn 4238: if ($role eq 'st') {
4239: $output .= '>'."\n".
1.51 ! raeburn 4240: ' <option value="">'.&mt('Select').'</option>'."\n";
! 4241: if ($current_sec eq 'none') {
! 4242: $output .=
! 4243: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
! 4244: } else {
! 4245: $output .=
1.29 raeburn 4246: ' <option value="">'.&mt('No section')."</option>\n";
1.51 ! raeburn 4247: }
1.29 raeburn 4248: } else {
4249: $output .= 'multiple="multiple" size="'.$multiple.'">'."\n";
4250: }
1.8 raeburn 4251: foreach my $sec (@sections) {
1.51 ! raeburn 4252: if ($current_sec eq $sec) {
! 4253: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
! 4254: } else {
! 4255: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
! 4256: }
1.8 raeburn 4257: }
4258: }
4259: $output .= '</select>';
4260: return $output;
4261: }
4262:
4263: sub get_groupslist {
4264: my $groupslist;
4265: my %curr_groups = &Apache::longroup::coursegroups();
4266: if (%curr_groups) {
4267: $groupslist = join('","',sort(keys(%curr_groups)));
4268: $groupslist = '"'.$groupslist.'"';
4269: }
1.11 raeburn 4270: return $groupslist;
1.8 raeburn 4271: }
4272:
4273: sub setsections_javascript {
1.37 raeburn 4274: my ($formname,$groupslist,$mode,$checkauth) = @_;
1.28 raeburn 4275: my ($checkincluded,$finish,$rolecode,$setsection_js);
4276: if ($mode eq 'upload') {
4277: $checkincluded = 'formname.name == "'.$formname.'"';
4278: $finish = "return 'ok';";
4279: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
4280: } elsif ($formname eq 'cu') {
1.8 raeburn 4281: $checkincluded = 'formname.elements[i-1].checked == true';
1.37 raeburn 4282: if ($checkauth) {
4283: $finish = "var authcheck = auth_check();\n".
4284: " if (authcheck == 'ok') {\n".
4285: " formname.submit();\n".
4286: " }\n";
4287: } else {
4288: $finish = 'formname.submit()';
4289: }
1.28 raeburn 4290: $rolecode = "var match = str.split('_');
4291: var role = match[3];\n";
4292: } elsif ($formname eq 'enrollstudent') {
4293: $checkincluded = 'formname.name == "'.$formname.'"';
1.37 raeburn 4294: if ($checkauth) {
4295: $finish = "var authcheck = auth_check();\n".
4296: " if (authcheck == 'ok') {\n".
4297: " formname.submit();\n".
4298: " }\n";
4299: } else {
4300: $finish = 'formname.submit()';
4301: }
1.28 raeburn 4302: $rolecode = "var match = str.split('_');
4303: var role = match[1];\n";
1.8 raeburn 4304: } else {
1.28 raeburn 4305: $checkincluded = 'formname.name == "'.$formname.'"';
1.8 raeburn 4306: $finish = "seccheck = 'ok';";
1.28 raeburn 4307: $rolecode = "var match = str.split('_');
4308: var role = match[1];\n";
1.11 raeburn 4309: $setsection_js = "var seccheck = 'alert';";
1.8 raeburn 4310: }
4311: my %alerts = &Apache::lonlocal::texthash(
4312: secd => 'Section designations do not apply to Course Coordinator roles.',
4313: accr => 'A course coordinator role will be added with access to all sections.',
4314: inea => 'In each course, each user may only have one student role at a time.',
4315: youh => 'You had selected ',
4316: secs => 'sections.',
4317: plmo => 'Please modify your selections so they include no more than one section.',
4318: mayn => 'may not be used as the name for a section, as it is a reserved word.',
4319: plch => 'Please choose a different section name.',
4320: mnot => 'may not be used as a section name, as it is the name of a course group.',
4321: secn => 'Section names and group names must be distinct. Please choose a different section name.',
1.11 raeburn 4322: );
1.8 raeburn 4323: $setsection_js .= <<"ENDSECCODE";
4324:
4325: function setSections(formname) {
4326: var re1 = /^currsec_/;
4327: var groups = new Array($groupslist);
4328: for (var i=0;i<formname.elements.length;i++) {
4329: var str = formname.elements[i].name;
4330: var checkcurr = str.match(re1);
4331: if (checkcurr != null) {
4332: if ($checkincluded) {
1.28 raeburn 4333: $rolecode
1.8 raeburn 4334: if (role == 'cc') {
4335: alert("$alerts{'secd'}\\n$alerts{'accr'}");
4336: }
4337: else {
4338: var sections = '';
4339: var numsec = 0;
4340: var sections;
4341: for (var j=0; j<formname.elements[i].length; j++) {
4342: if (formname.elements[i].options[j].selected == true ) {
4343: if (formname.elements[i].options[j].value != "") {
4344: if (numsec == 0) {
4345: if (formname.elements[i].options[j].value != "") {
4346: sections = formname.elements[i].options[j].value;
4347: numsec ++;
4348: }
4349: }
4350: else {
4351: sections = sections + "," + formname.elements[i].options[j].value
4352: numsec ++;
4353: }
4354: }
4355: }
4356: }
4357: if (numsec > 0) {
4358: if (formname.elements[i+1].value != "" && formname.elements[i+1].value != null) {
4359: sections = sections + "," + formname.elements[i+1].value;
4360: }
4361: }
4362: else {
4363: sections = formname.elements[i+1].value;
4364: }
4365: var newsecs = formname.elements[i+1].value;
4366: var numsplit;
4367: if (newsecs != null && newsecs != "") {
4368: numsplit = newsecs.split(/,/g);
4369: numsec = numsec + numsplit.length;
4370: }
4371:
4372: if ((role == 'st') && (numsec > 1)) {
4373: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}")
4374: return;
4375: }
4376: else {
4377: if (numsplit != null) {
4378: for (var j=0; j<numsplit.length; j++) {
4379: if ((numsplit[j] == 'all') ||
4380: (numsplit[j] == 'none')) {
4381: alert("'"+numsplit[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
4382: return;
4383: }
4384: for (var k=0; k<groups.length; k++) {
4385: if (numsplit[j] == groups[k]) {
4386: alert("'"+numsplit[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
4387: return;
4388: }
4389: }
4390: }
4391: }
4392: formname.elements[i+2].value = sections;
4393: }
4394: }
4395: }
4396: }
4397: }
4398: $finish
4399: }
4400: ENDSECCODE
1.11 raeburn 4401: return $setsection_js;
1.8 raeburn 4402: }
4403:
1.15 raeburn 4404: sub can_create_user {
4405: my ($dom,$context,$usertype) = @_;
4406: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
4407: my $cancreate = 1;
1.28 raeburn 4408: if (&Apache::lonnet::allowed('mau',$dom)) {
4409: return $cancreate;
4410: }
1.15 raeburn 4411: if (ref($domconf{'usercreation'}) eq 'HASH') {
4412: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
4413: if ($context eq 'course' || $context eq 'author') {
4414: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
4415: if ($creation eq 'none') {
4416: $cancreate = 0;
4417: } elsif ($creation ne 'any') {
4418: if (defined($usertype)) {
4419: if ($creation ne $usertype) {
4420: $cancreate = 0;
4421: }
4422: }
4423: }
4424: }
4425: }
4426: }
4427: return $cancreate;
4428: }
4429:
1.20 raeburn 4430: sub can_modify_userinfo {
4431: my ($context,$dom,$fields,$userroles) = @_;
4432: my %domconfig =
4433: &Apache::lonnet::get_dom('configuration',['usermodification'],
4434: $dom);
4435: my %canmodify;
4436: if (ref($fields) eq 'ARRAY') {
4437: foreach my $field (@{$fields}) {
4438: $canmodify{$field} = 0;
4439: if (&Apache::lonnet::allowed('mau',$dom)) {
4440: $canmodify{$field} = 1;
4441: } else {
4442: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4443: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
4444: if (ref($userroles) eq 'ARRAY') {
4445: foreach my $role (@{$userroles}) {
4446: my $testrole;
4447: if ($role =~ /^cr\//) {
4448: $testrole = 'cr';
4449: } else {
4450: $testrole = $role;
4451: }
4452: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
4453: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
4454: $canmodify{$field} = 1;
4455: last;
4456: }
4457: }
4458: }
4459: } else {
4460: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
4461: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
4462: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
4463: $canmodify{$field} = 1;
4464: last;
4465: }
4466: }
4467: }
4468: }
4469: }
4470: } elsif ($context eq 'course') {
4471: if (ref($userroles) eq 'ARRAY') {
4472: if (grep(/^st$/,@{$userroles})) {
4473: $canmodify{$field} = 1;
4474: }
4475: } else {
4476: $canmodify{$field} = 1;
4477: }
4478: }
4479: }
4480: }
4481: }
4482: return %canmodify;
4483: }
4484:
1.18 raeburn 4485: sub check_usertype {
4486: my ($dom,$uname,$rules) = @_;
4487: my $usertype;
4488: if (ref($rules) eq 'HASH') {
4489: my @user_rules = keys(%{$rules});
4490: if (@user_rules > 0) {
4491: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
4492: if (keys(%rule_check) > 0) {
4493: $usertype = 'unofficial';
4494: foreach my $item (keys(%rule_check)) {
4495: if ($rule_check{$item}) {
4496: $usertype = 'official';
4497: last;
4498: }
4499: }
4500: }
4501: }
4502: }
4503: return $usertype;
4504: }
4505:
1.17 raeburn 4506: sub roles_by_context {
4507: my ($context,$custom) = @_;
4508: my @allroles;
4509: if ($context eq 'course') {
4510: @allroles = ('st','ad','ta','ep','in','cc');
4511: if ($custom) {
4512: push(@allroles,'cr');
4513: }
4514: } elsif ($context eq 'author') {
4515: @allroles = ('ca','aa');
4516: } elsif ($context eq 'domain') {
4517: @allroles = ('li','dg','sc','au','dc');
4518: }
4519: return @allroles;
4520: }
4521:
1.16 raeburn 4522: sub get_permission {
1.17 raeburn 4523: my ($context,$roles) = @_;
1.16 raeburn 4524: my %permission;
4525: if ($context eq 'course') {
1.17 raeburn 4526: my $custom = 1;
4527: my @allroles = &roles_by_context($context,$custom);
4528: foreach my $role (@allroles) {
4529: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
4530: $permission{'cusr'} = 1;
4531: last;
4532: }
1.16 raeburn 4533: }
4534: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
4535: $permission{'custom'} = 1;
4536: }
4537: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
4538: $permission{'view'} = 1;
4539: }
4540: if (!$permission{'view'}) {
4541: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
4542: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
4543: if ($permission{'view'}) {
4544: $permission{'view_section'} = $env{'request.course.sec'};
4545: }
4546: }
1.17 raeburn 4547: if (!$permission{'cusr'}) {
4548: if ($env{'request.course.sec'} ne '') {
4549: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
4550: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
4551: if ($permission{'cusr'}) {
4552: $permission{'cusr_section'} = $env{'request.course.sec'};
4553: }
4554: }
4555: }
1.16 raeburn 4556: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
4557: $permission{'grp_manage'} = 1;
4558: }
4559: } elsif ($context eq 'author') {
4560: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
4561: $permission{'view'} = $permission{'cusr'};
4562: } else {
1.17 raeburn 4563: my @allroles = &roles_by_context($context);
4564: foreach my $role (@allroles) {
1.28 raeburn 4565: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
4566: $permission{'cusr'} = 1;
1.17 raeburn 4567: last;
4568: }
4569: }
4570: if (!$permission{'cusr'}) {
4571: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
4572: $permission{'cusr'} = 1;
4573: }
1.16 raeburn 4574: }
4575: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
4576: $permission{'custom'} = 1;
4577: }
4578: $permission{'view'} = $permission{'cusr'};
4579: }
4580: my $allowed = 0;
4581: foreach my $perm (values(%permission)) {
4582: if ($perm) { $allowed=1; last; }
4583: }
4584: return (\%permission,$allowed);
4585: }
4586:
4587: # ==================================================== Figure out author access
4588:
4589: sub authorpriv {
4590: my ($auname,$audom)=@_;
4591: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
4592: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
4593: }
4594:
1.27 raeburn 4595: sub roles_on_upload {
1.42 raeburn 4596: my ($context,$setting,%customroles) = @_;
1.27 raeburn 4597: my (@possible_roles,@permitted_roles);
1.42 raeburn 4598: @possible_roles = &curr_role_permissions($context,$setting,1);
1.27 raeburn 4599: foreach my $role (@possible_roles) {
4600: if ($role eq 'cr') {
4601: push(@permitted_roles,keys(%customroles));
4602: } else {
4603: push(@permitted_roles,$role);
4604: }
4605: }
1.42 raeburn 4606: return @permitted_roles;
1.27 raeburn 4607: }
4608:
1.17 raeburn 4609: sub get_course_identity {
4610: my ($cid) = @_;
4611: my ($cnum,$cdom,$cdesc);
4612: if ($cid eq '') {
4613: $cid = $env{'request.course.id'}
4614: }
4615: if ($cid ne '') {
4616: $cnum = $env{'course.'.$cid.'.num'};
4617: $cdom = $env{'course.'.$cid.'.domain'};
4618: $cdesc = $env{'course.'.$cid.'.description'};
4619: if ($cnum eq '' || $cdom eq '') {
4620: my %coursehash =
4621: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
4622: $cdom = $coursehash{'domain'};
4623: $cnum = $coursehash{'num'};
4624: $cdesc = $coursehash{'description'};
4625: }
4626: }
4627: return ($cnum,$cdom,$cdesc);
4628: }
4629:
1.19 raeburn 4630: sub dc_setcourse_js {
1.37 raeburn 4631: my ($formname,$mode,$context) = @_;
4632: my ($dc_setcourse_code,$authen_check);
1.19 raeburn 4633: my $cctext = &Apache::lonnet::plaintext('cc');
4634: my %alerts = §ioncheck_alerts();
4635: my $role = 'role';
4636: if ($mode eq 'upload') {
4637: $role = 'courserole';
1.37 raeburn 4638: } else {
4639: $authen_check = &verify_authen($formname,$context);
1.19 raeburn 4640: }
4641: $dc_setcourse_code = (<<"SCRIPTTOP");
1.37 raeburn 4642: $authen_check
4643:
1.19 raeburn 4644: function setCourse() {
4645: var course = document.$formname.dccourse.value;
4646: if (course != "") {
4647: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
4648: alert("$alerts{'curd'}");
4649: return;
4650: }
4651: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
4652: var section="";
4653: var numsections = 0;
4654: var newsecs = new Array();
4655: for (var i=0; i<document.$formname.currsec.length; i++) {
4656: if (document.$formname.currsec.options[i].selected == true ) {
4657: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
4658: if (numsections == 0) {
4659: section = document.$formname.currsec.options[i].value
4660: numsections = 1;
4661: }
4662: else {
4663: section = section + "," + document.$formname.currsec.options[i].value
4664: numsections ++;
4665: }
4666: }
4667: }
4668: }
4669: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
4670: if (numsections == 0) {
4671: section = document.$formname.newsec.value
4672: }
4673: else {
4674: section = section + "," + document.$formname.newsec.value
4675: }
4676: newsecs = document.$formname.newsec.value.split(/,/g);
4677: numsections = numsections + newsecs.length;
4678: }
4679: if ((userrole == 'st') && (numsections > 1)) {
4680: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
4681: return;
4682: }
4683: for (var j=0; j<newsecs.length; j++) {
4684: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
4685: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
4686: return;
4687: }
4688: if (document.$formname.groups.value != '') {
4689: var groups = document.$formname.groups.value.split(/,/g);
4690: for (var k=0; k<groups.length; k++) {
4691: if (newsecs[j] == groups[k]) {
4692: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
4693: return;
4694: }
4695: }
4696: }
4697: }
4698: if ((userrole == 'cc') && (numsections > 0)) {
4699: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
4700: section = "";
4701: }
4702: SCRIPTTOP
4703: if ($mode ne 'upload') {
4704: $dc_setcourse_code .= (<<"ENDSCRIPT");
4705: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
4706: var numcourse = getIndex(document.$formname.dccourse);
4707: if (numcourse == "-1") {
4708: alert("$alerts{'thwa'}");
4709: return;
4710: }
4711: else {
4712: document.$formname.elements[numcourse].name = "act"+coursename;
4713: var numnewsec = getIndex(document.$formname.newsec);
4714: if (numnewsec != "-1") {
4715: document.$formname.elements[numnewsec].name = "sec"+coursename;
4716: document.$formname.elements[numnewsec].value = section;
4717: }
4718: var numstart = getIndex(document.$formname.start);
4719: if (numstart != "-1") {
4720: document.$formname.elements[numstart].name = "start"+coursename;
4721: }
4722: var numend = getIndex(document.$formname.end);
4723: if (numend != "-1") {
4724: document.$formname.elements[numend].name = "end"+coursename
4725: }
4726: }
4727: }
1.37 raeburn 4728: var authcheck = auth_check();
4729: if (authcheck == 'ok') {
4730: document.$formname.submit();
4731: }
1.19 raeburn 4732: }
4733: ENDSCRIPT
4734: } else {
4735: $dc_setcourse_code .= "
4736: document.$formname.sections.value = section;
4737: }
4738: return 'ok';
4739: }
4740: ";
4741: }
4742: $dc_setcourse_code .= (<<"ENDSCRIPT");
4743:
4744: function getIndex(caller) {
4745: for (var i=0;i<document.$formname.elements.length;i++) {
4746: if (document.$formname.elements[i] == caller) {
4747: return i;
4748: }
4749: }
4750: return -1;
4751: }
4752: ENDSCRIPT
1.37 raeburn 4753: return $dc_setcourse_code;
4754: }
4755:
4756: sub verify_authen {
4757: my ($formname,$context) = @_;
4758: my %alerts = &authcheck_alerts();
4759: my $finish = "return 'ok';";
4760: if ($context eq 'author') {
4761: $finish = "document.$formname.submit();";
4762: }
4763: my $outcome = <<"ENDSCRIPT";
4764:
4765: function auth_check() {
4766: var logintype;
4767: if (document.$formname.login.length) {
4768: if (document.$formname.login.length > 0) {
4769: var loginpicked = 0;
4770: for (var i=0; i<document.$formname.login.length; i++) {
4771: if (document.$formname.login[i].checked == true) {
4772: loginpicked = 1;
4773: logintype = document.$formname.login[i].value;
4774: }
4775: }
4776: if (loginpicked == 0) {
4777: alert("$alerts{'authen'}");
4778: return;
4779: }
4780: }
4781: } else {
4782: logintype = document.$formname.login.value;
4783: }
4784: if (logintype == 'nochange') {
4785: return 'ok';
4786: }
4787: var argpicked = document.$formname.elements[logintype+'arg'].value;
4788: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
4789: var alertmsg = '';
4790: switch (logintype) {
4791: case 'krb':
4792: alertmsg = '$alerts{'krb'}';
4793: break;
4794: case 'int':
4795: alertmsg = '$alerts{'ipass'}';
4796: case 'fsys':
4797: alertmsg = '$alerts{'ipass'}';
4798: break;
4799: case 'loc':
4800: alertmsg = '';
4801: break;
4802: default:
4803: alertmsg = '';
4804: }
4805: if (alertmsg != '') {
4806: alert(alertmsg);
4807: return;
4808: }
4809: }
4810: $finish
4811: }
4812: ENDSCRIPT
1.19 raeburn 4813: }
4814:
4815: sub sectioncheck_alerts {
4816: my %alerts = &Apache::lonlocal::texthash(
4817: curd => 'You must select a course in the current domain',
4818: inea => 'In each course, each user may only have one student role at a time',
4819: youh => 'You had selected',
4820: sect => 'sections',
4821: plsm => 'Please modify your selections so they include no more than one section',
4822: mayn => 'may not be used as the name for a section, as it is a reserved word',
4823: plsc => 'Please choose a different section name',
4824: mayt => 'may not be used as the name for a section, as it is the name of a course group',
4825: secn => 'Section names and group names must be distinct',
4826: secd => 'Section designations do not apply to ',
4827: role => 'roles',
4828: accr => 'role will be added with access to all sections',
4829: thwa => 'There was a problem with your course selection'
4830: );
4831: return %alerts;
4832: }
1.17 raeburn 4833:
1.37 raeburn 4834: sub authcheck_alerts {
4835: my %alerts =
4836: &Apache::lonlocal::texthash(
4837: authen => 'You must choose an authentication type.',
4838: krb => 'You need to specify the Kerberos domain.',
4839: ipass => 'You need to specify the initial password.',
4840: );
4841: return %alerts;
4842: }
4843:
1.1 raeburn 4844: 1;
4845:
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