1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.184.4.4 2019/08/22 19:31:20 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: =pod
34:
35: =head1 NAME
36:
37: Apache::lonuserutils.pm
38:
39: =head1 SYNOPSIS
40:
41: Utilities for management of users and custom roles
42:
43: Provides subroutines called by loncreateuser.pm
44:
45: =head1 OVERVIEW
46:
47: =cut
48:
49: use strict;
50: use Apache::lonnet;
51: use Apache::loncommon();
52: use Apache::lonhtmlcommon;
53: use Apache::lonlocal;
54: use Apache::longroup;
55: use HTML::Entities;
56: use LONCAPA qw(:DEFAULT :match);
57:
58: ###############################################################
59: ###############################################################
60: # Drop student from all sections of a course, except optional $csec
61: sub modifystudent {
62: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
63: # if $csec is undefined, drop the student from all the courses matching
64: # this one. If $csec is defined, drop them from all other sections of
65: # this course and add them to section $csec
66: my ($cnum,$cdom) = &get_course_identity($courseid);
67: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
68: my ($tmp) = keys(%roles);
69: # Bail out if we were unable to get the students roles
70: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
71: # Go through the roles looking for enrollment in this course
72: my $result = '';
73: foreach my $course (keys(%roles)) {
74: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
75: # We are in this course
76: my $section=$1;
77: $section='' if ($course eq "/$cdom/$cnum".'_st');
78: if (defined($csec) && $section eq $csec) {
79: $result .= 'ok:';
80: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
81: my (undef,$end,$start)=split(/\_/,$roles{$course});
82: my $now=time;
83: # if this is an active role
84: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
85: my $reply=&Apache::lonnet::modifystudent
86: # dom name id mode pass f m l g
87: ($udom,$unam,'', '', '',undef,undef,undef,undef,
88: $section,time,undef,undef,$desiredhost,'','manual',
89: '',$courseid,'',$context);
90: $result .= $reply.':';
91: }
92: }
93: }
94: }
95: if ($result eq '') {
96: $result = &mt('Unable to find section for this student');
97: } else {
98: $result =~ s/(ok:)+/ok/g;
99: }
100: return $result;
101: }
102:
103: sub modifyuserrole {
104: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
105: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
106: $end,$start,$checkid,$inststatus) = @_;
107: my ($scope,$userresult,$authresult,$roleresult,$idresult);
108: if ($setting eq 'course' || $context eq 'course') {
109: $scope = '/'.$cid;
110: $scope =~ s/\_/\//g;
111: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
112: $scope .='/'.$sec;
113: }
114: } elsif ($context eq 'domain') {
115: $scope = '/'.$env{'request.role.domain'}.'/';
116: } elsif ($context eq 'author') {
117: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
118: }
119: if ($context eq 'domain') {
120: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
121: if ($uhome ne 'no_host') {
122: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
123: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
124: ($umode eq 'localauth')) {
125: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
126: }
127: }
128: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
129: ($env{'form.recurseid'}) && ($checkid)) {
130: my %userupdate = (
131: lastname => $last,
132: middlename => $middle,
133: firstname => $first,
134: generation => $gene,
135: id => $uid,
136: );
137: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
138: }
139: }
140: }
141: $userresult =
142: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
143: $middle,$last,$gene,$forceid,$desiredhome,
144: $email,$inststatus);
145: if ($userresult eq 'ok') {
146: if ($role ne '') {
147: $role =~ s/_/\//g;
148: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
149: $role,$end,$start,'',
150: '',$context);
151: }
152: }
153: return ($userresult,$authresult,$roleresult,$idresult);
154: }
155:
156: sub propagate_id_change {
157: my ($uname,$udom,$user) = @_;
158: my (@types,@roles);
159: @types = ('active','future');
160: @roles = ('st');
161: my $idresult;
162: my %roleshash = &Apache::lonnet::get_my_roles($uname,
163: $udom,'userroles',\@types,\@roles);
164: my %args = (
165: one_time => 1,
166: );
167: foreach my $item (keys(%roleshash)) {
168: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
169: my ($start,$end) = split(/:/,$roleshash{$item});
170: if (&Apache::lonnet::is_course($cdom,$cnum)) {
171: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
172: my %coursehash =
173: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
174: my $cdesc = $coursehash{'description'};
175: if ($cdesc eq '') {
176: $cdesc = $cdom.'_'.$cnum;
177: }
178: if ($result eq 'ok') {
179: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
180: } else {
181: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
182: }
183: }
184: }
185: return $idresult;
186: }
187:
188: sub update_classlist {
189: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
190: my ($uid,$classlistentry);
191: my $fullname =
192: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
193: $user->{'lastname'},$user->{'generation'},
194: 'lastname');
195: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
196: $cdom,$cnum);
197: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
198: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
199: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
200: my $endidx = &Apache::loncoursedata::CL_END() - 2;
201: my $startidx = &Apache::loncoursedata::CL_START() - 2;
202: for (my $i=0; $i<@classinfo; $i++) {
203: if ($i == $endidx) {
204: if ($newend ne '') {
205: $classlistentry .= $newend.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $startidx) {
210: if ($newend ne '') {
211: if ($classinfo[$i] > $newend) {
212: $classlistentry .= $newend.':';
213: } else {
214: $classlistentry .= $classinfo[$i].':';
215: }
216: } else {
217: $classlistentry .= $classinfo[$i].':';
218: }
219: } elsif ($i == $ididx) {
220: if (defined($user->{'id'})) {
221: $classlistentry .= $user->{'id'}.':';
222: } else {
223: $classlistentry .= $classinfo[$i].':';
224: }
225: } elsif ($i == $nameidx) {
226: if (defined($user->{'lastname'})) {
227: $classlistentry .= $fullname.':';
228: } else {
229: $classlistentry .= $classinfo[$i].':';
230: }
231: } else {
232: $classlistentry .= $classinfo[$i].':';
233: }
234: }
235: $classlistentry =~ s/:$//;
236: my $reply=&Apache::lonnet::cput('classlist',
237: {"$uname:$udom" => $classlistentry},
238: $cdom,$cnum);
239: if (($reply eq 'ok') || ($reply eq 'delayed')) {
240: return 'ok';
241: } else {
242: return 'error: '.$reply;
243: }
244: }
245:
246:
247: ###############################################################
248: ###############################################################
249: # build a role type and role selection form
250: sub domain_roles_select {
251: # Set up the role type and role selection boxes when in
252: # domain context
253: #
254: # Role types
255: my @roletypes = ('domain','author','course','community');
256: my %lt = &role_type_names();
257: my $onchangefirst = "updateCols('showrole')";
258: my $onchangesecond = "updateCols('showrole')";
259: #
260: # build up the menu information to be passed to
261: # &Apache::loncommon::linked_select_forms
262: my %select_menus;
263: if ($env{'form.roletype'} eq '') {
264: $env{'form.roletype'} = 'domain';
265: }
266: foreach my $roletype (@roletypes) {
267: # set up the text for this domain
268: $select_menus{$roletype}->{'text'}= $lt{$roletype};
269: my $crstype;
270: if ($roletype eq 'community') {
271: $crstype = 'Community';
272: }
273: # we want a choice of 'default' as the default in the second menu
274: if ($env{'form.roletype'} ne '') {
275: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
276: } else {
277: $select_menus{$roletype}->{'default'} = 'Any';
278: }
279: # Now build up the other items in the second menu
280: my @roles;
281: if ($roletype eq 'domain') {
282: @roles = &domain_roles();
283: } elsif ($roletype eq 'author') {
284: @roles = &construction_space_roles();
285: } else {
286: my $custom = 1;
287: @roles = &course_roles('domain',undef,$custom,$roletype);
288: }
289: my $order = ['Any',@roles];
290: $select_menus{$roletype}->{'order'} = $order;
291: foreach my $role (@roles) {
292: if ($role eq 'cr') {
293: $select_menus{$roletype}->{'select2'}->{$role} =
294: &mt('Custom role');
295: } else {
296: $select_menus{$roletype}->{'select2'}->{$role} =
297: &Apache::lonnet::plaintext($role,$crstype);
298: }
299: }
300: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
301: }
302: my $result = &Apache::loncommon::linked_select_forms
303: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
304: 'roletype','showrole',\%select_menus,
305: ['domain','author','course','community'],$onchangefirst,
306: $onchangesecond);
307: return $result;
308: }
309:
310: ###############################################################
311: ###############################################################
312: sub hidden_input {
313: my ($name,$value) = @_;
314: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
315: }
316:
317: sub print_upload_manager_header {
318: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
319: $can_assign)=@_;
320: my $javascript;
321: #
322: if (! exists($env{'form.upfile_associate'})) {
323: $env{'form.upfile_associate'} = 'forward';
324: }
325: if ($env{'form.associate'} eq 'Reverse Association') {
326: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
327: $env{'form.upfile_associate'} = 'reverse';
328: } else {
329: $env{'form.upfile_associate'} = 'forward';
330: }
331: }
332: if ($env{'form.upfile_associate'} eq 'reverse') {
333: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
334: } else {
335: $javascript=&upload_manager_javascript_forward_associate($can_assign);
336: }
337: #
338: # Deal with restored settings
339: my $password_choice = '';
340: if (exists($env{'form.ipwd_choice'}) &&
341: $env{'form.ipwd_choice'} ne '') {
342: # If a column was specified for password, assume it is for an
343: # internal password. This is a bug waiting to be filed (could be
344: # local or krb auth instead of internal) but I do not have the
345: # time to mess around with this now.
346: $password_choice = 'int';
347: }
348: #
349: my $groupslist;
350: if ($context eq 'course') {
351: $groupslist = &get_groupslist();
352: }
353: my $javascript_validations =
354: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
355: $env{'request.role.domain'},$context,
356: $groupslist,$crstype);
357: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
358: $r->print(
359: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
360: '<p class="LC_info">'.
361: &mt('Total number of records found in file: [_1]'
362: ,'<b>'.$distotal.'</b>').
363: "</p>\n"
364: );
365: if ($distotal == 0) {
366: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
367: }
368: $r->print(
369: '<p>'.
370: &mt('Enter as many fields as you can.').'<br />'.
371: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
372: "</p>\n"
373: );
374: $r->print(&hidden_input('action','upload').
375: &hidden_input('state','got_file').
376: &hidden_input('associate','').
377: &hidden_input('datatoken',$datatoken).
378: &hidden_input('fileupload',$env{'form.fileupload'}).
379: &hidden_input('upfiletype',$env{'form.upfiletype'}).
380: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
381: $r->print(
382: '<div class="LC_left_float">'.
383: '<fieldset><legend>'.&mt('Functions').'</legend>'.
384: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
385: &mt('Ignore First Line').'</label>'.
386: ' <input type="button" value="'.&mt('Reverse Association').'" '.
387: 'name="Reverse Association" '.
388: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
389: '</fieldset></div><br clear="all" />'
390: );
391: $r->print(
392: '<script type="text/javascript" language="Javascript">'."\n".
393: '// <![CDATA['."\n".
394: $javascript."\n".$javascript_validations."\n".
395: '// ]]>'."\n".
396: '</script>'
397: );
398: }
399:
400: ###############################################################
401: ###############################################################
402: sub javascript_validations {
403: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
404: $context,$groupslist,$crstype)=@_;
405: my %param = (
406: kerb_def_dom => $krbdefdom,
407: curr_authtype => $curr_authtype,
408: );
409: if ($mode eq 'upload') {
410: $param{'formname'} = 'studentform';
411: } elsif ($mode eq 'createcourse') {
412: $param{'formname'} = 'ccrs';
413: } elsif ($mode eq 'modifycourse') {
414: $param{'formname'} = 'cmod';
415: $param{'mode'} = 'modifycourse',
416: $param{'curr_autharg'} = $curr_authfield;
417: }
418:
419: my $showcredits;
420: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
421: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
422: $showcredits = 1;
423: }
424:
425: my ($setsection_call,$setsections_js);
426: my $finish = " vf.submit();\n";
427: if ($mode eq 'upload') {
428: if (($context eq 'course') || ($context eq 'domain')) {
429: if ($context eq 'course') {
430: if ($env{'request.course.sec'} eq '') {
431: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
432: $setsections_js =
433: &setsections_javascript($param{'formname'},$groupslist,
434: $mode,'',$crstype,$showcredits);
435: } else {
436: $setsection_call = "'ok'";
437: }
438: } elsif ($context eq 'domain') {
439: $setsection_call = 'setCourse()';
440: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
441: $context,$showcredits,$domain);
442: }
443: $finish = " var checkSec = $setsection_call\n".
444: " if (checkSec == 'ok') {\n".
445: " vf.submit();\n".
446: " }\n";
447: }
448: }
449: my $authheader = &Apache::loncommon::authform_header(%param);
450:
451: my %alert = &Apache::lonlocal::texthash
452: (username => 'You need to specify the username field.',
453: authen => 'You must choose an authentication type.',
454: krb => 'You need to specify the Kerberos domain.',
455: ipass => 'You need to specify the initial password.',
456: name => 'The optional name field was not specified.',
457: snum => 'The optional student/employee ID field was not specified.',
458: section => 'The optional section field was not specified.',
459: email => 'The optional e-mail address field was not specified.',
460: role => 'The optional role field was not specified.',
461: domain => 'The optional domain field was not specified.',
462: continue => 'Continue adding users?',
463: );
464: if ($showcredits) {
465: $alert{'credits'} = &mt('The optional credits field was not specified');
466: }
467: if (($mode eq 'upload') && ($context eq 'domain')) {
468: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
469: }
470: &js_escape(\%alert);
471: my $function_name = <<"END";
472: $setsections_js
473:
474: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
475: END
476: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
477: my $auth_checks;
478: if ($mode eq 'createcourse') {
479: $auth_checks .= (<<END);
480: if (vf.autoadds[0].checked == true) {
481: if (current.radiovalue == null || current.radiovalue == 'nochange') {
482: alert('$alert{'authen'}');
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: var foundatype=0;
490: if (founduname==0) {
491: alert('$alert{'username'}');
492: return;
493: }
494:
495: END
496: if ($authnum > 1) {
497: $auth_checks .= (<<END);
498: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
499: // They did not check any of the login radiobuttons.
500: alert('$alert{'authen'}');
501: return;
502: }
503: END
504: }
505: }
506: if ($mode eq 'createcourse') {
507: $auth_checks .= "
508: if ( (vf.autoadds[0].checked == true) &&
509: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
510: ";
511: } elsif ($mode eq 'modifycourse') {
512: $auth_checks .= "
513: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
514: ";
515: }
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $auth_checks .= (<<END);
518: var alertmsg = '';
519: switch (current.radiovalue) {
520: case 'krb':
521: alertmsg = '$alert{'krb'}';
522: break;
523: default:
524: alertmsg = '';
525: }
526: if (alertmsg != '') {
527: alert(alertmsg);
528: return;
529: }
530: }
531: /* regexp here to check for non \d \. in credits */
532: END
533: } else {
534: my ($numrules,$intargjs) =
535: &passwd_validation_js('vf.elements[current.argfield].value',$domain);
536: $auth_checks .= (<<END);
537: foundatype=1;
538: if (current.argfield == null || current.argfield == '') {
539: // The login radiobutton checked does not have an associated textbox
540: } else if (vf.elements[current.argfield].value == '') {
541: var alertmsg = '';
542: switch (current.radiovalue) {
543: case 'krb':
544: alertmsg = '$alert{'krb'}';
545: break;
546: case 'loc':
547: case 'int':
548: alertmsg = '$alert{'ipass'}';
549: break;
550: case 'fsys':
551: alertmsg = '$alert{'ipass'}';
552: break;
553: default:
554: alertmsg = '';
555: }
556: if (alertmsg != '') {
557: alert(alertmsg);
558: return;
559: }
560: } else if (current.radiovalue == 'int') {
561: if ($numrules > 0) {
562: $intargjs
563: }
564: }
565: END
566: }
567: my $section_checks;
568: my $optional_checks = '';
569: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
570: $optional_checks = (<<END);
571: vf.submit();
572: }
573: END
574: } else {
575: $section_checks = §ion_check_js();
576: $optional_checks = (<<END);
577: var message='';
578: if (foundname==0) {
579: message='$alert{'name'}';
580: }
581: if (foundid==0) {
582: if (message!='') {
583: message+='\\n';
584: }
585: message+='$alert{'snum'}';
586: }
587: if (foundsec==0) {
588: if (message!='') {
589: message+='\\n';
590: }
591: message+='$alert{'section'}';
592: }
593: if (foundemail==0) {
594: if (message!='') {
595: message+='\\n';
596: }
597: message+='$alert{'email'}';
598: }
599: if (foundrole==0) {
600: if (message!='') {
601: message+='\\n';
602: }
603: message+='$alert{'role'}';
604: }
605: if (founddomain==0) {
606: if (message!='') {
607: message+='\\n';
608: }
609: message+='$alert{'domain'}';
610: }
611: END
612: if ($showcredits) {
613: $optional_checks .= <<END;
614: if (foundcredits==0) {
615: if (message!='') {
616: message+='\\n';
617: }
618: message+='$alert{'credits'}';
619: }
620: END
621: }
622: if (($mode eq 'upload') && ($context eq 'domain')) {
623: $optional_checks .= (<<END);
624:
625: if (foundinststatus==0) {
626: if (message!='') {
627: message+='\\n';
628: }
629: message+='$alert{'inststatus'}';
630: }
631: END
632: }
633: $optional_checks .= (<<END);
634:
635: if (message!='') {
636: message+= '\\n$alert{'continue'}';
637: if (confirm(message)) {
638: vf.state.value='enrolling';
639: $finish
640: }
641: } else {
642: vf.state.value='enrolling';
643: $finish
644: }
645: }
646: END
647: }
648: my $result = $function_name.$auth_checks.$optional_checks."\n".
649: $section_checks.$authheader;
650: return $result;
651: }
652:
653: sub passwd_validation_js {
654: my ($currpasswdval,$domain) = @_;
655: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
656: my ($min,$max,@chars,$numrules,$intargjs,%alert);
657: $numrules = 0;
658: if (ref($passwdconf{'chars'}) eq 'ARRAY') {
659: if ($passwdconf{'min'} =~ /^\d+$/) {
660: $min = $passwdconf{'min'};
661: $numrules ++;
662: }
663: if ($passwdconf{'max'} =~ /^\d+$/) {
664: $max = $passwdconf{'max'};
665: $numrules ++;
666: }
667: @chars = @{$passwdconf{'chars'}};
668: if (@chars) {
669: $numrules ++;
670: }
671: } else {
672: $min = 7;
673: $numrules ++;
674: }
675: if (($min ne '') || ($max ne '') || (@chars > 0)) {
676: my $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n';
677: if ($min) {
678: $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n';
679: }
680: if ($max) {
681: $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n';
682: }
683: my (@charalerts,@charrules);
684: if (@chars) {
685: if (grep(/^uc$/,@chars)) {
686: push(@charalerts,&mt('contain at least one upper case letter'));
687: push(@charrules,'uc');
688: }
689: if (grep(/^lc$/,@chars)) {
690: push(@charalerts,&mt('contain at least one lower case letter'));
691: push(@charrules,'lc');
692: }
693: if (grep(/^num$/,@chars)) {
694: push(@charalerts,&mt('contain at least one number'));
695: push(@charrules,'num');
696: }
697: if (grep(/^spec$/,@chars)) {
698: push(@charalerts,&mt('contain at least one non-alphanumeric'));
699: push(@charrules,'spec');
700: }
701: }
702: $intargjs = qq| var rulesmsg = '';\n|.
703: qq| var currpwval = $currpasswdval;\n|;
704: if ($min) {
705: $intargjs .= qq|
706: if (currpwval.length < $min) {
707: rulesmsg += ' - $alert{min}';
708: }
709: |;
710: }
711: if ($max) {
712: $intargjs .= qq|
713: if (currpwval.length > $max) {
714: rulesmsg += ' - $alert{max}';
715: }
716: |;
717: }
718: if (@chars > 0) {
719: my $charrulestr = '"'.join('","',@charrules).'"';
720: my $charalertstr = '"'.join('","',@charalerts).'"';
721: $intargjs .= qq| var brokerules = new Array();\n|.
722: qq| var charrules = new Array($charrulestr);\n|.
723: qq| var charalerts = new Array($charalertstr);\n|;
724: my %rules;
725: map { $rules{$_} = 1; } @chars;
726: if ($rules{'uc'}) {
727: $intargjs .= qq|
728: var ucRegExp = /[A-Z]/;
729: if (!ucRegExp.test(currpwval)) {
730: brokerules.push('uc');
731: }
732: |;
733: }
734: if ($rules{'lc'}) {
735: $intargjs .= qq|
736: var lcRegExp = /[a-z]/;
737: if (!lcRegExp.test(currpwval)) {
738: brokerules.push('lc');
739: }
740: |;
741: }
742: if ($rules{'num'}) {
743: $intargjs .= qq|
744: var numRegExp = /[0-9]/;
745: if (!numRegExp.test(currpwval)) {
746: brokerules.push('num');
747: }
748: |;
749: }
750: if ($rules{'spec'}) {
751: $intargjs .= q|
752: var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\^\]_`{\|}~]/;
753: if (!specRegExp.test(currpwval)) {
754: brokerules.push('spec');
755: }
756: |;
757: }
758: $intargjs .= qq|
759: if (brokerules.length > 0) {
760: for (var i=0; i<brokerules.length; i++) {
761: for (var j=0; j<charrules.length; j++) {
762: if (brokerules[i] == charrules[j]) {
763: rulesmsg += ' - '+charalerts[j]+'\\n';
764: break;
765: }
766: }
767: }
768: }
769: |;
770: }
771: $intargjs .= qq|
772: if (rulesmsg != '') {
773: rulesmsg = '$alertmsg'+rulesmsg;
774: alert(rulesmsg);
775: return false;
776: }
777: |;
778: }
779: return ($numrules,$intargjs);
780: }
781:
782: ###############################################################
783: ###############################################################
784: sub upload_manager_javascript_forward_associate {
785: my ($can_assign) = @_;
786: my ($auth_update,$numbuttons,$argreset);
787: if (ref($can_assign) eq 'HASH') {
788: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
789: $argreset .= " vf.krbarg.value='';\n";
790: $numbuttons ++ ;
791: }
792: if ($can_assign->{'int'}) {
793: $argreset .= " vf.intarg.value='';\n";
794: $numbuttons ++;
795: }
796: if ($can_assign->{'loc'}) {
797: $argreset .= " vf.locarg.value='';\n";
798: $numbuttons ++;
799: }
800: if (!$can_assign->{'int'}) {
801: my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.')."\n".
802: &mt('Your current role does not have rights to create users with that authentication type.');
803: &js_escape(\$warning);
804: $auth_update = <<"END";
805: // Currently the initial password field is only supported for internal auth
806: // (see bug 6368).
807: if (nw==9) {
808: eval('vf.f'+tf+'.selectedIndex=0;')
809: alert('$warning');
810: }
811: END
812: } elsif ($numbuttons > 1) {
813: $auth_update = <<"END";
814: // If we set the password, make the password form below correspond to
815: // the new value.
816: if (nw==9) {
817: changed_radio('int',document.studentform);
818: set_auth_radio_buttons('int',document.studentform);
819: $argreset
820: }
821:
822: END
823: }
824: }
825:
826: return(<<ENDPICK);
827: function verify(vf,sec_caller) {
828: var founduname=0;
829: var foundpwd=0;
830: var foundname=0;
831: var foundid=0;
832: var foundsec=0;
833: var foundemail=0;
834: var foundrole=0;
835: var founddomain=0;
836: var foundinststatus=0;
837: var foundcredits=0;
838: var tw;
839: for (i=0;i<=vf.nfields.value;i++) {
840: tw=eval('vf.f'+i+'.selectedIndex');
841: if (tw==1) { founduname=1; }
842: if ((tw>=2) && (tw<=6)) { foundname=1; }
843: if (tw==7) { foundid=1; }
844: if (tw==8) { foundsec=1; }
845: if (tw==9) { foundpwd=1; }
846: if (tw==10) { foundemail=1; }
847: if (tw==11) { foundrole=1; }
848: if (tw==12) { founddomain=1; }
849: if (tw==13) { foundinststatus=1; }
850: if (tw==14) { foundcredits=1; }
851: }
852: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
853: }
854:
855: //
856: // vf = this.form
857: // tf = column number
858: //
859: // values of nw
860: //
861: // 0 = none
862: // 1 = username
863: // 2 = names (lastname, firstnames)
864: // 3 = fname (firstname)
865: // 4 = mname (middlename)
866: // 5 = lname (lastname)
867: // 6 = gen (generation)
868: // 7 = id
869: // 8 = section
870: // 9 = ipwd (password)
871: // 10 = email address
872: // 11 = role
873: // 12 = domain
874: // 13 = inststatus
875: // 14 = foundcredits
876:
877: function flip(vf,tf) {
878: var nw=eval('vf.f'+tf+'.selectedIndex');
879: var i;
880: // make sure no other columns are labeled the same as this one
881: for (i=0;i<=vf.nfields.value;i++) {
882: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
883: eval('vf.f'+i+'.selectedIndex=0;')
884: }
885: }
886: // If we set this to 'lastname, firstnames', clear out all the ones
887: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
888: if (nw==2) {
889: for (i=0;i<=vf.nfields.value;i++) {
890: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
891: (eval('vf.f'+i+'.selectedIndex')<=6)) {
892: eval('vf.f'+i+'.selectedIndex=0;')
893: }
894: }
895: }
896: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
897: // clear out any that are set to 'lastname, firstnames' (2)
898: if ((nw>=3) && (nw<=6)) {
899: for (i=0;i<=vf.nfields.value;i++) {
900: if (eval('vf.f'+i+'.selectedIndex')==2) {
901: eval('vf.f'+i+'.selectedIndex=0;')
902: }
903: }
904: }
905: $auth_update
906: }
907:
908: function clearpwd(vf) {
909: var i;
910: for (i=0;i<=vf.nfields.value;i++) {
911: if (eval('vf.f'+i+'.selectedIndex')==9) {
912: eval('vf.f'+i+'.selectedIndex=0;')
913: }
914: }
915: }
916:
917: ENDPICK
918: }
919:
920: ###############################################################
921: ###############################################################
922: sub upload_manager_javascript_reverse_associate {
923: my ($can_assign) = @_;
924: my ($auth_update,$numbuttons,$argreset);
925: if (ref($can_assign) eq 'HASH') {
926: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
927: $argreset .= " vf.krbarg.value='';\n";
928: $numbuttons ++ ;
929: }
930: if ($can_assign->{'int'}) {
931: $argreset .= " vf.intarg.value='';\n";
932: $numbuttons ++;
933: }
934: if ($can_assign->{'loc'}) {
935: $argreset .= " vf.locarg.value='';\n";
936: $numbuttons ++;
937: }
938: if (!$can_assign->{'int'}) {
939: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
940: &mt('Your current role does not have rights to create users with that authentication type.');
941: &js_escape(\$warning);
942: $auth_update = <<"END";
943: // Currently the initial password field is only supported for internal auth
944: // (see bug 6368).
945: if (tf==8 && nw!=0) {
946: eval('vf.f'+tf+'.selectedIndex=0;')
947: alert('$warning');
948: }
949: END
950: } elsif ($numbuttons > 1) {
951: $auth_update = <<"END";
952: // initial password specified, pick internal authentication
953: if (tf==8 && nw!=0) {
954: changed_radio('int',document.studentform);
955: set_auth_radio_buttons('int',document.studentform);
956: $argreset
957: }
958:
959: END
960: }
961: }
962:
963: return(<<ENDPICK);
964: function verify(vf,sec_caller) {
965: var founduname=0;
966: var foundpwd=0;
967: var foundname=0;
968: var foundid=0;
969: var foundsec=0;
970: var foundemail=0;
971: var foundrole=0;
972: var founddomain=0;
973: var foundinststatus=0;
974: var foundcredits=0;
975: var tw;
976: for (i=0;i<=vf.nfields.value;i++) {
977: tw=eval('vf.f'+i+'.selectedIndex');
978: if (i==0 && tw!=0) { founduname=1; }
979: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
980: if (i==6 && tw!=0) { foundid=1; }
981: if (i==7 && tw!=0) { foundsec=1; }
982: if (i==8 && tw!=0) { foundpwd=1; }
983: if (i==9 && tw!=0) { foundemail=1; }
984: if (i==10 && tw!=0) { foundrole=1; }
985: if (i==11 && tw!=0) { founddomain=1; }
986: if (i==12 && tw!=0) { foundinstatus=1; }
987: if (i==13 && tw!=0) { foundcredits=1; }
988: }
989: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
990: }
991:
992: function flip(vf,tf) {
993: var nw=eval('vf.f'+tf+'.selectedIndex');
994: var i;
995: // picked the all one name field, reset the other name ones to blank
996: if (tf==1 && nw!=0) {
997: for (i=2;i<=5;i++) {
998: eval('vf.f'+i+'.selectedIndex=0;')
999: }
1000: }
1001: //picked one of the piecewise name fields, reset the all in
1002: //one field to blank
1003: if ((tf>=2) && (tf<=5) && (nw!=0)) {
1004: eval('vf.f1.selectedIndex=0;')
1005: }
1006: $auth_update
1007: }
1008:
1009: function clearpwd(vf) {
1010: var i;
1011: if (eval('vf.f8.selectedIndex')!=0) {
1012: eval('vf.f8.selectedIndex=0;')
1013: }
1014: }
1015: ENDPICK
1016: }
1017:
1018: ###############################################################
1019: ###############################################################
1020: sub print_upload_manager_footer {
1021: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
1022: $showcredits) = @_;
1023: my $form = 'document.studentform';
1024: my $formname = 'studentform';
1025: my ($krbdef,$krbdefdom) =
1026: &Apache::loncommon::get_kerberos_defaults($defdom);
1027: my %param = ( formname => $form,
1028: kerb_def_dom => $krbdefdom,
1029: kerb_def_auth => $krbdef
1030: );
1031: if (exists($env{'form.ipwd_choice'}) &&
1032: defined($env{'form.ipwd_choice'}) &&
1033: $env{'form.ipwd_choice'} ne '') {
1034: $param{'curr_authtype'} = 'int';
1035: }
1036: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1037: my $intform = &Apache::loncommon::authform_internal(%param);
1038: my $locform = &Apache::loncommon::authform_local(%param);
1039: my $date_table = &date_setting_table(undef,undef,$context,undef,
1040: $formname,$permission,$crstype);
1041:
1042: my $Str = "\n".'<div class="LC_left_float">';
1043: $Str .= &hidden_input('nfields',$i);
1044: $Str .= &hidden_input('keyfields',$keyfields);
1045:
1046: $Str .= '<h3>'.&mt('Options').'</h3>'
1047: .&Apache::lonhtmlcommon::start_pick_box();
1048:
1049: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
1050: if ($context eq 'domain') {
1051: $Str .= '<p>'
1052: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
1053: ,$defdom)
1054: .' <span class="LC_nobreak"><label>'
1055: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
1056: .&mt('No').'</label>'
1057: .' <label>'
1058: .'<input type="radio" name="changeauth" value="Yes" />'
1059: .&mt('Yes').'</label>'
1060: .'</span></p>';
1061: } else {
1062: $Str .= '<p class="LC_info">'."\n".
1063: &mt('This will not take effect if the user already exists.').
1064: &Apache::loncommon::help_open_topic('Auth_Options').
1065: "</p>\n";
1066: }
1067: $Str .= &set_login($defdom,$krbform,$intform,$locform);
1068:
1069: my ($home_server_pick,$numlib) =
1070: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
1071: 'default','hide');
1072: if ($numlib > 1) {
1073: $Str .= &Apache::lonhtmlcommon::row_closure()
1074: .&Apache::lonhtmlcommon::row_title(
1075: &mt('LON-CAPA Home Server for New Users'))
1076: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
1077: .$home_server_pick
1078: .&Apache::lonhtmlcommon::row_closure();
1079: } else {
1080: $Str .= $home_server_pick.
1081: &Apache::lonhtmlcommon::row_closure();
1082: }
1083:
1084: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
1085: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
1086: .&Apache::lonhtmlcommon::row_closure();
1087:
1088: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
1089: ."<p>\n".$date_table."</p>\n"
1090: .&Apache::lonhtmlcommon::row_closure();
1091:
1092: if ($context eq 'domain') {
1093: $Str .= &Apache::lonhtmlcommon::row_title(
1094: &mt('Settings for assigning roles'))
1095: .&mt('Pick the action to take on roles for these users:').'<br />'
1096: .'<span class="LC_nobreak"><label>'
1097: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
1098: .' '.&mt('No role changes').'</label>'
1099: .' <label>'
1100: .'<input type="radio" name="roleaction" value="domain" />'
1101: .' '.&mt('Add a domain role').'</label>'
1102: .' <label>'
1103: .'<input type="radio" name="roleaction" value="course" />'
1104: .' '.&mt('Add a course/community role').'</label>'
1105: .'</span>';
1106: } elsif ($context eq 'author') {
1107: $Str .= &Apache::lonhtmlcommon::row_title(
1108: &mt('Default role'))
1109: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
1110: } elsif ($context eq 'course') {
1111: if ($showcredits) {
1112: $Str .= &Apache::lonhtmlcommon::row_title(
1113: &mt('Default role, section and credits'))
1114: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
1115: } else {
1116: $Str .= &Apache::lonhtmlcommon::row_title(
1117: &mt('Default role and section'))
1118: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
1119: }
1120: } else {
1121: $Str .= &Apache::lonhtmlcommon::row_title(
1122: &mt('Default role and/or section(s)'))
1123: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
1124: }
1125: if (($context eq 'domain') || ($context eq 'author')) {
1126: $Str .= '<br />';
1127: my ($options,$cb_script,$coursepick) =
1128: &default_role_selector($context,1,'',$showcredits);
1129: if ($context eq 'domain') {
1130: $Str .= '<p>'
1131: .'<b>'.&mt('Domain Level').'</b><br />'
1132: .$options
1133: .'</p><p>'
1134: .'<b>'.&mt('Course Level').'</b>'
1135: .'</p>'
1136: .$cb_script.$coursepick
1137: .&Apache::lonhtmlcommon::row_closure();
1138: } elsif ($context eq 'author') {
1139: $Str .= $options
1140: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1141: }
1142: } else {
1143: my ($cnum,$cdom) = &get_course_identity();
1144: my $rowtitle = &mt('section');
1145: my $defaultcredits;
1146: if ($showcredits) {
1147: $defaultcredits = &get_defaultcredits();
1148: }
1149: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1150: $context,'upload',$crstype,$showcredits,
1151: $defaultcredits);
1152: $Str .= $secbox
1153: .&Apache::lonhtmlcommon::row_closure();
1154: my %lt;
1155: if ($crstype eq 'Community') {
1156: %lt = &Apache::lonlocal::texthash (
1157: disp => 'Display members with current/future access who are not in the uploaded file',
1158: stus => 'Members selected from this list can be dropped.'
1159: );
1160: } else {
1161: %lt = &Apache::lonlocal::texthash (
1162: disp => 'Display students with current/future access who are not in the uploaded file',
1163: stus => 'Students selected from this list can be dropped.'
1164: );
1165: }
1166: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1167: .'<label><input type="checkbox" name="fullup" value="yes" />'
1168: .' '.$lt{'disp'}
1169: .'</label><br />'
1170: .$lt{'stus'}
1171: .&Apache::lonhtmlcommon::row_closure();
1172: }
1173: if ($context eq 'course' || $context eq 'domain') {
1174: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1175: .&forceid_change($context)
1176: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1177: }
1178:
1179: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1180: $Str .= '</div>';
1181:
1182: # Footer
1183: $Str .= '<div class="LC_clear_float_footer">'
1184: .'<hr />';
1185: if ($context eq 'course') {
1186: $Str .= '<p class="LC_info">'
1187: .&mt('Note: This operation may be time consuming when adding several users.')
1188: .'</p>';
1189: }
1190: $Str .= '<p><input type="button"'
1191: .' onclick="javascript:verify(this.form,this.form.csec)"'
1192: .' value="'.&mt('Update Users').'" />'
1193: .'</p>'."\n"
1194: .'</div>';
1195: $r->print($Str);
1196: return;
1197: }
1198:
1199: sub get_defaultcredits {
1200: my ($cdom,$cnum) = @_;
1201:
1202: if ($cdom eq '' || $cnum eq '') {
1203: return unless ($env{'request.course.id'});
1204: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1205: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1206: }
1207: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1208: my ($defaultcredits,$domdefcredits);
1209: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1210: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1211: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1212: if ($instcode) {
1213: $domdefcredits = $domdefaults{'officialcredits'};
1214: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1215: $domdefcredits = $domdefaults{'textbookcredits'};
1216: } else {
1217: $domdefcredits = $domdefaults{'unofficialcredits'};
1218: }
1219: } else {
1220: return;
1221: }
1222:
1223: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1224: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1225: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1226: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1227: } else {
1228: my %crsinfo =
1229: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1230: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1231: }
1232: if ($defaultcredits eq '') {
1233: $defaultcredits = $domdefcredits;
1234: }
1235: return $defaultcredits;
1236: }
1237:
1238: sub forceid_change {
1239: my ($context) = @_;
1240: my $output =
1241: '<label><input type="checkbox" name="forceid" value="yes" />'
1242: .&mt('Force change of existing ID')
1243: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1244: if ($context eq 'domain') {
1245: $output .=
1246: '<br />'
1247: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1248: .&mt("Update ID in user's course(s).").'</label>'."\n";
1249: }
1250: return $output;
1251: }
1252:
1253: ###############################################################
1254: ###############################################################
1255: sub print_upload_manager_form {
1256: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1257: my $firstLine;
1258: my $datatoken;
1259: if (!$env{'form.datatoken'}) {
1260: $datatoken=&Apache::loncommon::upfile_store($r);
1261: } else {
1262: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1263: if ($datatoken ne '') {
1264: &Apache::loncommon::load_tmp_file($r,$datatoken);
1265: }
1266: }
1267: if ($datatoken eq '') {
1268: $r->print('<p class="LC_error">'.&mt('Error').': '.
1269: &mt('Invalid datatoken').'</p>');
1270: return 'missingdata';
1271: }
1272: my @records=&Apache::loncommon::upfile_record_sep();
1273: if($env{'form.noFirstLine'}){
1274: $firstLine=shift(@records);
1275: }
1276: my $total=$#records;
1277: my $distotal=$total+1;
1278: my $today=time;
1279: my $halfyear=$today+15552000;
1280: #
1281: # Restore memorized settings
1282: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1283: 'names_choice' => 'scalar',
1284: 'fname_choice' => 'scalar',
1285: 'mname_choice' => 'scalar',
1286: 'lname_choice' => 'scalar',
1287: 'gen_choice' => 'scalar',
1288: 'id_choice' => 'scalar',
1289: 'sec_choice' => 'scalar',
1290: 'ipwd_choice' => 'scalar',
1291: 'email_choice' => 'scalar',
1292: 'role_choice' => 'scalar',
1293: 'domain_choice' => 'scalar',
1294: 'inststatus_choice' => 'scalar',
1295: };
1296: if ($showcredits) {
1297: $col_setting_names->{'credits_choice'} = 'scalar';
1298: }
1299: if ($context eq 'course') {
1300: &Apache::loncommon::restore_course_settings('enrollment_upload',
1301: $col_setting_names);
1302: } else {
1303: &Apache::loncommon::restore_settings($context,'user_upload',
1304: $col_setting_names);
1305: }
1306: my $defdom = $env{'request.role.domain'};
1307: #
1308: # Determine kerberos parameters as appropriate
1309: my ($krbdef,$krbdefdom) =
1310: &Apache::loncommon::get_kerberos_defaults($defdom);
1311: #
1312: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1313: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1314: $permission,$crstype,\%can_assign);
1315: my $i;
1316: my $keyfields;
1317: if ($total>=0) {
1318: my @field=
1319: (['username',&mt('Username'), $env{'form.username_choice'}],
1320: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1321: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1322: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1323: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1324: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1325: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1326: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1327: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1328: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1329: ['role',&mt('Role'), $env{'form.role_choice'}],
1330: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1331: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1332: if ($showcredits) {
1333: push(@field,
1334: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1335: }
1336: if ($env{'form.upfile_associate'} eq 'reverse') {
1337: &Apache::loncommon::csv_print_samples($r,\@records);
1338: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1339: \@field);
1340: foreach (@field) {
1341: $keyfields.=$_->[0].',';
1342: }
1343: chop($keyfields);
1344: } else {
1345: unshift(@field,['none','']);
1346: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1347: \@field);
1348: my %sone=&Apache::loncommon::record_sep($records[0]);
1349: $keyfields=join(',',sort(keys(%sone)));
1350: }
1351: }
1352: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1353: $context,$permission,$crstype,$showcredits);
1354: return 'ok';
1355: }
1356:
1357: sub setup_date_selectors {
1358: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1359: if ($formname eq '') {
1360: $formname = 'studentform';
1361: }
1362: if (! defined($starttime)) {
1363: $starttime = time;
1364: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1365: if (exists($env{'course.'.$env{'request.course.id'}.
1366: '.default_enrollment_start_date'})) {
1367: $starttime = $env{'course.'.$env{'request.course.id'}.
1368: '.default_enrollment_start_date'};
1369: }
1370: }
1371: }
1372: if (! defined($endtime)) {
1373: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1374: unless ($mode eq 'createcourse') {
1375: if (exists($env{'course.'.$env{'request.course.id'}.
1376: '.default_enrollment_end_date'})) {
1377: $endtime = $env{'course.'.$env{'request.course.id'}.
1378: '.default_enrollment_end_date'};
1379: }
1380: }
1381: }
1382:
1383: my $startdateform =
1384: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1385: undef,undef,undef,undef,undef,undef,undef,$nolink);
1386:
1387: my $enddateform =
1388: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1389: undef,undef,undef,undef,undef,undef,undef,$nolink);
1390:
1391: if ($mode eq 'create_enrolldates') {
1392: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1393: 'startenroll',
1394: $starttime);
1395: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1396: 'endenroll',
1397: $endtime);
1398: }
1399: if ($mode eq 'create_defaultdates') {
1400: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1401: 'startaccess',
1402: $starttime);
1403: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1404: 'endaccess',
1405: $endtime);
1406: }
1407: return ($startdateform,$enddateform);
1408: }
1409:
1410:
1411: sub get_dates_from_form {
1412: my ($startname,$endname) = @_;
1413: if ($startname eq '') {
1414: $startname = 'startdate';
1415: }
1416: if ($endname eq '') {
1417: $endname = 'enddate';
1418: }
1419: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1420: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1421: if ($env{'form.no_end_date'}) {
1422: $enddate = 0;
1423: }
1424: return ($startdate,$enddate);
1425: }
1426:
1427: sub date_setting_table {
1428: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1429: my $nolink;
1430: if ($bulkaction) {
1431: $nolink = 1;
1432: }
1433: my ($startform,$endform) =
1434: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1435: my $dateDefault;
1436: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1437: $dateDefault = ' ';
1438: } elsif ($mode ne 'author' && $mode ne 'domain') {
1439: if (($bulkaction eq 'reenable') ||
1440: ($bulkaction eq 'activate') ||
1441: ($bulkaction eq 'chgdates') ||
1442: ($env{'form.action'} eq 'upload')) {
1443: if ($env{'request.course.sec'} eq '') {
1444: $dateDefault = '<span class="LC_nobreak">'.
1445: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1446: if ($crstype eq 'Community') {
1447: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1448: } else {
1449: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1450: }
1451: $dateDefault .= '</label></span>';
1452: }
1453: }
1454: }
1455: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1456: if (defined($endtime) && $endtime == 0) {
1457: $perpetual .= ' checked="checked"';
1458: }
1459: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1460: if ($mode eq 'create_enrolldates') {
1461: $perpetual = ' ';
1462: }
1463: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1464: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1465: 'LC_oddrow_value')."\n".
1466: $startform."\n".
1467: &Apache::lonhtmlcommon::row_closure(1).
1468: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1469: 'LC_oddrow_value')."\n".
1470: $endform.' '.$perpetual.
1471: &Apache::lonhtmlcommon::row_closure(1).
1472: &Apache::lonhtmlcommon::end_pick_box();
1473: if ($dateDefault) {
1474: $result .= $dateDefault.'<br />'."\n";
1475: }
1476: return $result;
1477: }
1478:
1479: sub make_dates_default {
1480: my ($startdate,$enddate,$context,$crstype) = @_;
1481: my $result = '';
1482: if ($context eq 'course') {
1483: my ($cnum,$cdom) = &get_course_identity();
1484: my $put_result = &Apache::lonnet::put('environment',
1485: {'default_enrollment_start_date'=>$startdate,
1486: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1487: if ($put_result eq 'ok') {
1488: if ($crstype eq 'Community') {
1489: $result .= &mt('Set default start and end access dates for community.');
1490: } else {
1491: $result .= &mt('Set default start and end access dates for course.');
1492: }
1493: $result .= '<br />'."\n";
1494: #
1495: # Refresh the course environment
1496: &Apache::lonnet::coursedescription($env{'request.course.id'},
1497: {'freshen_cache' => 1});
1498: } else {
1499: if ($crstype eq 'Community') {
1500: $result .= &mt('Unable to set default access dates for community');
1501: } else {
1502: $result .= &mt('Unable to set default access dates for course');
1503: }
1504: $result .= ':'.$put_result.'<br />';
1505: }
1506: }
1507: return $result;
1508: }
1509:
1510: sub default_role_selector {
1511: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1512: my %customroles;
1513: my ($options,$coursepick,$cb_jscript);
1514: if ($context ne 'author') {
1515: %customroles = &my_custom_roles($crstype);
1516: }
1517:
1518: my %lt=&Apache::lonlocal::texthash(
1519: 'rol' => "Role",
1520: 'grs' => "Section",
1521: 'exs' => "Existing sections",
1522: 'new' => "New section",
1523: 'crd' => "Credits",
1524: );
1525: $options = '<select name="defaultrole">'."\n".
1526: ' <option value="">'.&mt('Please select').'</option>'."\n";
1527: if ($context eq 'course') {
1528: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1529: } elsif ($context eq 'author') {
1530: my @roles = &construction_space_roles($checkpriv);
1531: foreach my $role (@roles) {
1532: my $plrole=&Apache::lonnet::plaintext($role);
1533: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1534: }
1535: } elsif ($context eq 'domain') {
1536: my @roles = &domain_roles($checkpriv);
1537: foreach my $role (@roles) {
1538: my $plrole=&Apache::lonnet::plaintext($role);
1539: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1540: }
1541: my $courseform = &Apache::loncommon::selectcourse_link
1542: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1543: my ($credit_elem,$creditsinput);
1544: if ($showcredits) {
1545: $credit_elem = 'credits';
1546: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1547: }
1548: $cb_jscript =
1549: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1550: $coursepick = &Apache::loncommon::start_data_table().
1551: &Apache::loncommon::start_data_table_header_row().
1552: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1553: '<th>'.$lt{'grs'}.'</th>'.
1554: '<th>'.$lt{'crd'}.'</th>'.
1555: &Apache::loncommon::end_data_table_header_row().
1556: &Apache::loncommon::start_data_table_row()."\n".
1557: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1558: '<td><select name="courserole">'."\n".
1559: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1560: '</select></td><td>'.
1561: '<table class="LC_createuser">'.
1562: '<tr class="LC_section_row"><td valign="top">'.
1563: $lt{'exs'}.'<br /><select name="currsec">'.
1564: ' <option value=""><--'.&mt('Pick course first').
1565: '</select></td>'.
1566: '<td> </td>'.
1567: '<td valign="top">'.$lt{'new'}.'<br />'.
1568: '<input type="text" name="newsec" value="" size="5" />'.
1569: '<input type="hidden" name="groups" value="" />'.
1570: '<input type="hidden" name="sections" value="" />'.
1571: '<input type="hidden" name="origdom" value="'.
1572: $env{'request.role.domain'}.'" />'.
1573: '<input type="hidden" name="dccourse" value="" />'.
1574: '<input type="hidden" name="dcdomain" value="" />'.
1575: '<input type="hidden" name="crstype" value="" />'.
1576: '</td></tr></table></td>'.$creditsinput.
1577: &Apache::loncommon::end_data_table_row().
1578: &Apache::loncommon::end_data_table()."\n";
1579: }
1580: $options .= '</select>';
1581: return ($options,$cb_jscript,$coursepick);
1582: }
1583:
1584: sub default_course_roles {
1585: my ($context,$checkpriv,$crstype,%customroles) = @_;
1586: my $output;
1587: my $custom = 1;
1588: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1589: foreach my $role (@roles) {
1590: if ($role ne 'cr') {
1591: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1592: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1593: }
1594: }
1595: if (keys(%customroles) > 0) {
1596: if (grep(/^cr$/,@roles)) {
1597: foreach my $cust (sort(keys(%customroles))) {
1598: my $custrole='cr_'.$env{'user.domain'}.
1599: '_'.$env{'user.name'}.'_'.$cust;
1600: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1601: }
1602: }
1603: }
1604: return $output;
1605: }
1606:
1607: sub construction_space_roles {
1608: my ($checkpriv) = @_;
1609: my @allroles = &roles_by_context('author');
1610: my @roles;
1611: if ($checkpriv) {
1612: foreach my $role (@allroles) {
1613: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1614: push(@roles,$role);
1615: }
1616: }
1617: return @roles;
1618: } else {
1619: return @allroles;
1620: }
1621: }
1622:
1623: sub domain_roles {
1624: my ($checkpriv) = @_;
1625: my @allroles = &roles_by_context('domain');
1626: my @roles;
1627: if ($checkpriv) {
1628: foreach my $role (@allroles) {
1629: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1630: push(@roles,$role);
1631: }
1632: }
1633: return @roles;
1634: } else {
1635: return @allroles;
1636: }
1637: }
1638:
1639: sub course_roles {
1640: my ($context,$checkpriv,$custom,$roletype) = @_;
1641: my $crstype;
1642: if ($roletype eq 'community') {
1643: $crstype = 'Community' ;
1644: } else {
1645: $crstype = 'Course';
1646: }
1647: my @allroles = &roles_by_context('course',$custom,$crstype);
1648: my @roles;
1649: if ($context eq 'domain') {
1650: @roles = @allroles;
1651: } elsif ($context eq 'course') {
1652: if ($env{'request.course.id'}) {
1653: if ($checkpriv) {
1654: foreach my $role (@allroles) {
1655: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1656: push(@roles,$role);
1657: } else {
1658: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1659: if (&Apache::lonnet::allowed('c'.$role,
1660: $env{'request.course.id'}.'/'.
1661: $env{'request.course.sec'})) {
1662: push(@roles,$role);
1663: }
1664: }
1665: }
1666: }
1667: } else {
1668: @roles = @allroles;
1669: }
1670: }
1671: }
1672: return @roles;
1673: }
1674:
1675: sub curr_role_permissions {
1676: my ($context,$setting,$checkpriv,$type) = @_;
1677: my $custom = 1;
1678: my @roles;
1679: if ($context eq 'author') {
1680: @roles = &construction_space_roles($checkpriv);
1681: } elsif ($context eq 'domain') {
1682: if ($setting eq 'course') {
1683: @roles = &course_roles($context,$checkpriv,$custom,$type);
1684: } else {
1685: @roles = &domain_roles($checkpriv);
1686: }
1687: } elsif ($context eq 'course') {
1688: @roles = &course_roles($context,$checkpriv,$custom,$type);
1689: }
1690: return @roles;
1691: }
1692:
1693: # ======================================================= Existing Custom Roles
1694:
1695: sub my_custom_roles {
1696: my ($crstype,$udom,$uname) = @_;
1697: my %returnhash=();
1698: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1699: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1700: foreach my $key (keys(%rolehash)) {
1701: if ($key=~/^rolesdef\_(\w+)$/) {
1702: if ($crstype eq 'Community') {
1703: next if ($rolehash{$key} =~ /bre\&S/);
1704: }
1705: $returnhash{$1}=$1;
1706: }
1707: }
1708: return %returnhash;
1709: }
1710:
1711: sub print_userlist {
1712: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1713: $idlist,$idlist_titles,$showcredits) = @_;
1714: my $format = $env{'form.output'};
1715: if (! exists($env{'form.sortby'})) {
1716: $env{'form.sortby'} = 'username';
1717: }
1718: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1719: $env{'form.Status'} = 'Active';
1720: }
1721: my $onchange = "javascript:updateCols('Status');";
1722: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1723: ($env{'form.Status'},undef,undef,$onchange);
1724:
1725: if ($env{'form.showrole'} eq '') {
1726: if ($context eq 'course') {
1727: $env{'form.showrole'} = 'st';
1728: } else {
1729: $env{'form.showrole'} = 'Any';
1730: }
1731: }
1732: if (! defined($env{'form.output'}) ||
1733: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1734: $env{'form.output'} = 'html';
1735: }
1736:
1737: my @statuses;
1738: if ($env{'form.Status'} eq 'Any') {
1739: @statuses = ('previous','active','future');
1740: } elsif ($env{'form.Status'} eq 'Expired') {
1741: @statuses = ('previous');
1742: } elsif ($env{'form.Status'} eq 'Active') {
1743: @statuses = ('active');
1744: } elsif ($env{'form.Status'} eq 'Future') {
1745: @statuses = ('future');
1746: }
1747:
1748: # Interface output
1749: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1750: '<input type="hidden" name="action" value="'.
1751: $env{'form.action'}.'" />');
1752: $r->print('<div>'."\n");
1753: if ($env{'form.action'} ne 'modifystudent') {
1754: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1755: 'excel' => "Excel",
1756: 'html' => 'HTML');
1757: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1758: foreach my $outputformat ('html','csv','excel') {
1759: my $option = '<option value="'.$outputformat.'"';
1760: if ($outputformat eq $env{'form.output'}) {
1761: $option .= ' selected="selected"';
1762: }
1763: $option .='>'.$lt{$outputformat}.'</option>';
1764: $output_selector .= "\n".$option;
1765: }
1766: $output_selector .= '</select>';
1767: $r->print('<span class="LC_nobreak">'
1768: .&mt('Output Format: [_1]',$output_selector)
1769: .'</span>'.(' 'x3));
1770: }
1771: $r->print('<span class="LC_nobreak">'
1772: .&mt('User Status: [_1]',$status_select)
1773: .'</span>'.(' 'x3)."\n");
1774: my $roleselected = '';
1775: if ($env{'form.showrole'} eq 'Any') {
1776: $roleselected = ' selected="selected"';
1777: }
1778: my ($cnum,$cdom);
1779: $r->print(&role_filter($context));
1780: if ($context eq 'course') {
1781: ($cnum,$cdom) = &get_course_identity();
1782: $r->print(§ion_group_filter($cnum,$cdom));
1783: }
1784: $r->print('</div><div class="LC_left_float">'.
1785: &column_checkboxes($context,$mode,$formname,$showcredits).
1786: '</div>');
1787: if ($env{'form.phase'} eq '') {
1788: $r->print('<br clear="all" />'.
1789: &list_submit_button(&mt('Display List of Users'))."\n".
1790: '<input type="hidden" name="phase" value="" /></form>');
1791: return;
1792: }
1793: if (!(($context eq 'domain') &&
1794: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1795: $r->print('<br clear="all" />'.
1796: &list_submit_button(&mt('Update Display'))."\n");
1797: }
1798:
1799: my @cols = &infocolumns($context,$mode,$showcredits);
1800: if (!@cols) {
1801: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1802: &mt('No user information selected for display.').'</span>'.
1803: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1804: return;
1805: }
1806: my ($indexhash,$keylist) = &make_keylist_array();
1807: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1808: if (($context eq 'domain') &&
1809: ($env{'form.roletype'} eq 'course') ||
1810: ($env{'form.roletype'} eq 'community')) {
1811: my ($crstype,$numcodes,$title,$warning);
1812: if ($env{'form.roletype'} eq 'course') {
1813: $crstype = 'Course';
1814: $numcodes = $totcodes;
1815: $title = &mt('Select Courses');
1816: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1817: } elsif ($env{'form.roletype'} eq 'community') {
1818: $crstype = 'Community';
1819: $numcodes = 0;
1820: $title = &mt('Select Communities');
1821: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1822: }
1823: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1824: my $courseform =
1825: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1826: $codetitles,$idlist,$idlist_titles,$crstype,
1827: \@standardnames);
1828: $r->print('<div class="LC_left_float">'.
1829: '<fieldset><legend>'.$title.'</legend>'."\n".
1830: $courseform."\n".
1831: '</fieldset></div><br clear="all" />'.
1832: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1833: &list_submit_button(&mt('Update Display')).
1834: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1835: $clearcoursepick = 0;
1836: if (($env{'form.origroletype'} ne '') &&
1837: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1838: $clearcoursepick = 1;
1839: }
1840: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1841: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1842: }
1843: } else {
1844: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1845: }
1846: $r->rflush();
1847: if ($context eq 'course') {
1848: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1849: my $classlist = &Apache::loncoursedata::get_classlist();
1850: if (ref($classlist) eq 'HASH') {
1851: %userlist = %{$classlist};
1852: }
1853: }
1854: if ($env{'form.showrole'} ne 'st') {
1855: my $showroles;
1856: if ($env{'form.showrole'} ne 'Any') {
1857: $showroles = [$env{'form.showrole'}];
1858: } else {
1859: $showroles = undef;
1860: }
1861: my $withsec = 1;
1862: my $hidepriv = 1;
1863: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1864: \@statuses,$showroles,undef,$withsec,$hidepriv);
1865: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1866: \%advrolehash,$permission);
1867: }
1868: } else {
1869: my (%cstr_roles,%dom_roles);
1870: if ($context eq 'author') {
1871: # List co-authors and assistant co-authors
1872: my @possroles = &roles_by_context($context);
1873: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1874: \@statuses,\@possroles);
1875: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1876: \%cstr_roles,$permission);
1877: } elsif ($context eq 'domain') {
1878: if ($env{'form.roletype'} eq 'domain') {
1879: if (grep(/^authorusage$/,@cols)) {
1880: $needauthorusage = 1;
1881: }
1882: if (grep(/^authorquota$/,@cols)) {
1883: $needauthorquota = 1;
1884: }
1885: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1886: foreach my $key (keys(%dom_roles)) {
1887: if (ref($dom_roles{$key}) eq 'HASH') {
1888: &gather_userinfo($context,$format,\%userlist,$indexhash,
1889: \%userinfo,$dom_roles{$key},$permission);
1890: }
1891: }
1892: } elsif ($env{'form.roletype'} eq 'author') {
1893: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1894: my %coauthors;
1895: foreach my $key (keys(%dom_roles)) {
1896: if (ref($dom_roles{$key}) eq 'HASH') {
1897: if ($env{'form.showrole'} eq 'au') {
1898: &gather_userinfo($context,$format,\%userlist,$indexhash,
1899: \%userinfo,$dom_roles{$key},$permission);
1900: } else {
1901: my @possroles;
1902: if ($env{'form.showrole'} eq 'Any') {
1903: @possroles = &roles_by_context('author');
1904: } else {
1905: @possroles = ($env{'form.showrole'});
1906: }
1907: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1908: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1909: my $extent = '/'.$authordom.'/'.$authorname;
1910: %{$coauthors{$extent}} =
1911: &Apache::lonnet::get_my_roles($authorname,
1912: $authordom,undef,\@statuses,\@possroles);
1913: }
1914: &gather_userinfo($context,$format,\%userlist,
1915: $indexhash,\%userinfo,\%coauthors,$permission);
1916: }
1917: }
1918: }
1919: } elsif (($env{'form.roletype'} eq 'course') ||
1920: ($env{'form.roletype'} eq 'community')) {
1921: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1922: my %courses = &process_coursepick();
1923: my %allusers;
1924: my $hidepriv = 1;
1925: foreach my $cid (keys(%courses)) {
1926: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1927: next if ($cnum eq '' || $cdom eq '');
1928: my $custom = 1;
1929: my (@roles,@sections,%access,%users,%userdata,
1930: %statushash);
1931: if ($env{'form.showrole'} eq 'Any') {
1932: @roles = &course_roles($context,undef,$custom,
1933: $env{'form.roletype'});
1934: } else {
1935: @roles = ($env{'form.showrole'});
1936: }
1937: foreach my $role (@roles) {
1938: %{$users{$role}} = ();
1939: }
1940: foreach my $type (@statuses) {
1941: $access{$type} = $type;
1942: }
1943: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1944: foreach my $user (keys(%userdata)) {
1945: next if (ref($userinfo{$user}) eq 'HASH');
1946: foreach my $item ('fullname','id') {
1947: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1948: }
1949: }
1950: foreach my $role (keys(%users)) {
1951: foreach my $user (keys(%{$users{$role}})) {
1952: my $uniqid = $user.':'.$role;
1953: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1954: secs => $statushash{$user}{$role},
1955: };
1956: }
1957: }
1958: }
1959: &gather_userinfo($context,$format,\%userlist,$indexhash,
1960: \%userinfo,\%allusers,$permission);
1961: } else {
1962: $r->print('<input type="hidden" name="phase" value="'.
1963: $env{'form.phase'}.'" /></form>');
1964: return;
1965: }
1966: }
1967: }
1968: }
1969: if (keys(%userlist) == 0) {
1970: my $msg = '';
1971: if ($context eq 'author') {
1972: $msg = &mt('There are no co-authors to display.');
1973: } elsif ($context eq 'domain') {
1974: if ($env{'form.roletype'} eq 'domain') {
1975: $msg = &mt('There are no users with domain roles to display.');
1976: } elsif ($env{'form.roletype'} eq 'author') {
1977: $msg = &mt('There are no authors or co-authors to display.');
1978: } elsif ($env{'form.roletype'} eq 'course') {
1979: $msg = &mt('There are no course users to display');
1980: } elsif ($env{'form.roletype'} eq 'community') {
1981: $msg = &mt('There are no community users to display');
1982: }
1983: } elsif ($context eq 'course') {
1984: $r->print(&mt('There are no course users to display.')."\n");
1985: }
1986: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1987: } else {
1988: # Print out the available choices
1989: my $usercount;
1990: if ($env{'form.action'} eq 'modifystudent') {
1991: ($usercount) = &show_users_list($r,$context,'view',$permission,
1992: $env{'form.Status'},\%userlist,$keylist,'',
1993: $showcredits);
1994: } else {
1995: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1996: $permission,$env{'form.Status'},\%userlist,
1997: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1998: }
1999: if (!$usercount) {
2000: $r->print('<br /><span class="LC_info">'
2001: .&mt('There are no users matching the search criteria.')
2002: .'</span>'
2003: );
2004: }
2005: }
2006: $r->print('<input type="hidden" name="phase" value="'.
2007: $env{'form.phase'}.'" /></form>');
2008: return;
2009: }
2010:
2011: sub role_filter {
2012: my ($context) = @_;
2013: my $output;
2014: my $roleselected = '';
2015: if ($env{'form.showrole'} eq 'Any') {
2016: $roleselected = ' selected="selected"';
2017: }
2018: my ($role_select);
2019: if ($context eq 'domain') {
2020: $role_select = &domain_roles_select();
2021: $output = '<span class="LC_nobreak">'
2022: .&mt('Role Type: [_1]',$role_select)
2023: .'</span>';
2024: } else {
2025: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
2026: '<option value="Any" '.$roleselected.'>'.
2027: &mt('Any role').'</option>';
2028: my ($roletype,$crstype);
2029: if ($context eq 'course') {
2030: $crstype = &Apache::loncommon::course_type();
2031: if ($crstype eq 'Community') {
2032: $roletype = 'community';
2033: } else {
2034: $roletype = 'course';
2035: }
2036: }
2037: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
2038: foreach my $role (@poss_roles) {
2039: $roleselected = '';
2040: if ($role eq $env{'form.showrole'}) {
2041: $roleselected = ' selected="selected"';
2042: }
2043: my $plrole;
2044: if ($role eq 'cr') {
2045: $plrole = &mt('Custom role');
2046: } else {
2047: $plrole=&Apache::lonnet::plaintext($role,$crstype);
2048: }
2049: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
2050: }
2051: $role_select .= '</select>';
2052: $output = '<span class="LC_nobreak">'
2053: .&mt('Role: [_1]',$role_select)
2054: .'</span>';
2055: }
2056: return $output;
2057: }
2058:
2059: sub section_group_filter {
2060: my ($cnum,$cdom) = @_;
2061: my @filters;
2062: if ($env{'request.course.sec'} eq '') {
2063: @filters = ('sec');
2064: }
2065: push(@filters,'grp');
2066: my %name = (
2067: sec => 'secfilter',
2068: grp => 'grpfilter',
2069: );
2070: my %title = &Apache::lonlocal::texthash (
2071: sec => 'Section(s)',
2072: grp => 'Group(s)',
2073: all => 'all',
2074: none => 'none',
2075: );
2076: my $output;
2077: foreach my $item (@filters) {
2078: my ($markup,@options);
2079: if ($env{'form.'.$name{$item}} eq '') {
2080: $env{'form.'.$name{$item}} = 'all';
2081: }
2082: if ($item eq 'sec') {
2083: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
2084: $env{'form.'.$name{$item}} = 'none';
2085: }
2086: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2087: @options = sort(keys(%sections_count));
2088: } elsif ($item eq 'grp') {
2089: my %curr_groups = &Apache::longroup::coursegroups();
2090: @options = sort(keys(%curr_groups));
2091: }
2092: if (@options > 0) {
2093: my $currsel;
2094: $markup = '<select name="'.$name{$item}.'">'."\n";
2095: foreach my $option ('all','none',@options) {
2096: $currsel = '';
2097: if ($env{'form.'.$name{$item}} eq $option) {
2098: $currsel = ' selected="selected"';
2099: }
2100: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
2101: if (($option eq 'all') || ($option eq 'none')) {
2102: $markup .= $title{$option};
2103: } else {
2104: $markup .= $option;
2105: }
2106: $markup .= '</option>'."\n";
2107: }
2108: $markup .= '</select>'."\n";
2109: $output .= (' 'x3).'<span class="LC_nobreak">'
2110: .'<label>'.$title{$item}.': '.$markup.'</label>'
2111: .'</span> ';
2112: }
2113: }
2114: return $output;
2115: }
2116:
2117: sub infocolumns {
2118: my ($context,$mode,$showcredits) = @_;
2119: my @cols;
2120: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2121: @cols = &get_cols_array($context,$mode,$showcredits);
2122: } else {
2123: my @posscols = &get_cols_array($context,$mode,$showcredits);
2124: if ($env{'form.phase'} ne '') {
2125: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2126: foreach my $col (@checkedcols) {
2127: if (grep(/^$col$/,@posscols)) {
2128: push(@cols,$col);
2129: }
2130: }
2131: } else {
2132: @cols = @posscols;
2133: }
2134: }
2135: return @cols;
2136: }
2137:
2138: sub get_cols_array {
2139: my ($context,$mode,$showcredits) = @_;
2140: my @cols;
2141: if ($mode eq 'pickauthor') {
2142: @cols = ('username','fullname','status','email');
2143: } else {
2144: @cols = ('username','domain','id','fullname');
2145: if ($context eq 'course') {
2146: push(@cols,'section');
2147: }
2148: push(@cols,('start','end','role'));
2149: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2150: push(@cols,'status');
2151: }
2152: if ($context eq 'course') {
2153: push(@cols,'groups');
2154: }
2155: push(@cols,'email');
2156: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2157: if ($showcredits) {
2158: push(@cols,'credits');
2159: }
2160: push(@cols,'lastlogin','clicker');
2161: }
2162: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2163: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2164: push(@cols,'photo');
2165: }
2166: if ($context eq 'domain') {
2167: push (@cols,('authorusage','authorquota','extent'));
2168: }
2169: }
2170: return @cols;
2171: }
2172:
2173: sub column_checkboxes {
2174: my ($context,$mode,$formname,$showcredits) = @_;
2175: my @cols = &get_cols_array($context,$mode,$showcredits);
2176: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2177: my (%disabledchk,%unchecked);
2178: if ($env{'form.phase'} eq '') {
2179: $disabledchk{'status'} = 1;
2180: if ($context eq 'course') {
2181: $disabledchk{'role'} = 1;
2182: $unchecked{'photo'} = 1;
2183: $unchecked{'clicker'} = 1;
2184: if ($showcredits) {
2185: $unchecked{'credits'} = 1;
2186: }
2187: } elsif ($context eq 'domain') {
2188: $unchecked{'extent'} = 1;
2189: }
2190: $unchecked{'start'} = 1;
2191: $unchecked{'end'} = 1;
2192: } else {
2193: if ($env{'form.Status'} ne 'Any') {
2194: $disabledchk{'status'} = 1;
2195: }
2196: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2197: $disabledchk{'role'} = 1;
2198: }
2199: if ($context eq 'domain') {
2200: if (($env{'form.roletype'} eq 'course') ||
2201: ($env{'form.roletype'} eq 'community')) {
2202: $disabledchk{'status'} = 1;
2203: $disabledchk{'authorusage'} = 1;
2204: $disabledchk{'authorquota'} = 1;
2205: } elsif ($env{'form.roletype'} eq 'domain') {
2206: $disabledchk{'extent'} = 1;
2207: }
2208: }
2209: }
2210: my $numposs = scalar(@cols);
2211: my $numinrow = 7;
2212: my %lt = &get_column_names($context);
2213: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2214: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2215: (' 'x3).
2216: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2217: '</span><table>';
2218:
2219: for (my $i=0; $i<$numposs; $i++) {
2220: my $rem = $i%($numinrow);
2221: if ($rem == 0) {
2222: if ($i > 0) {
2223: $output .= '</tr>';
2224: }
2225: $output .= '<tr>';
2226: }
2227: my $checked;
2228: if ($env{'form.phase'} eq '') {
2229: $checked = ' checked="checked"';
2230: if ($unchecked{$cols[$i]}) {
2231: $checked = '';
2232: }
2233: if ($disabledchk{$cols[$i]}) {
2234: $checked = ' disabled="disabled"';
2235: }
2236: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2237: $checked = ' checked="checked"';
2238: } elsif ($disabledchk{$cols[$i]}) {
2239: $checked = ' disabled="disabled"';
2240: }
2241: if ($i == $numposs-1) {
2242: my $colsleft = $numinrow-$rem;
2243: if ($colsleft > 1) {
2244: $output .= '<td colspan="'.$colsleft.'">';
2245: } else {
2246: $output .= '<td>';
2247: }
2248: } else {
2249: $output .= '<td>';
2250: }
2251: my $style;
2252: if ($cols[$i] eq 'extent') {
2253: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2254: $style = ' style="display: none;"';
2255: }
2256: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2257: if ($env{'form.roletype'} ne 'domain') {
2258: $style = ' style="display: none;"';
2259: }
2260: }
2261: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2262: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2263: $lt{$cols[$i]}.'</span>'.
2264: '</label></span></td>';
2265: }
2266: $output .= '</tr></table></fieldset>';
2267: return $output;
2268: }
2269:
2270: sub list_submit_button {
2271: my ($text) = @_;
2272: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2273: }
2274:
2275: sub get_column_names {
2276: my ($context) = @_;
2277: my %lt = &Apache::lonlocal::texthash(
2278: 'username' => "username",
2279: 'domain' => "domain",
2280: 'id' => 'ID',
2281: 'fullname' => "name",
2282: 'section' => "section",
2283: 'groups' => "active groups",
2284: 'start' => "start date",
2285: 'end' => "end date",
2286: 'status' => "status",
2287: 'role' => "role",
2288: 'credits' => "credits",
2289: 'type' => "enroll type/action",
2290: 'email' => "e-mail address",
2291: 'photo' => "photo",
2292: 'lastlogin' => "last login",
2293: 'extent' => "extent",
2294: 'authorusage' => "disk usage (%)",
2295: 'authorquota' => "disk quota (MB)",
2296: 'ca' => "check all",
2297: 'ua' => "uncheck all",
2298: 'clicker' => "clicker-ID",
2299: );
2300: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2301: $lt{'extent'} = &mt('course(s): description, section(s), status');
2302: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2303: $lt{'extent'} = &mt('community(s): description, section(s), status');
2304: } elsif (($context eq 'author') ||
2305: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2306: $lt{'extent'} = &mt('author');
2307: }
2308: return %lt;
2309: }
2310:
2311: sub gather_userinfo {
2312: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2313: my $viewablesec;
2314: if ($context eq 'course') {
2315: $viewablesec = &viewable_section($permission);
2316: }
2317: foreach my $item (keys(%{$rolehash})) {
2318: my %userdata;
2319: if ($context eq 'author') {
2320: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2321: split(/:/,$item);
2322: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2323: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2324: $item,$userlist);
2325: } elsif ($context eq 'course') {
2326: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2327: $userdata{'section'}) = split(/:/,$item,-1);
2328: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2329: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2330: next if ($viewablesec ne $userdata{'section'});
2331: }
2332: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2333: $item,$userlist);
2334: } elsif ($context eq 'domain') {
2335: if ($env{'form.roletype'} eq 'domain') {
2336: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2337: split(/:/,$item);
2338: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2339: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2340: $item,$userlist);
2341: } elsif ($env{'form.roletype'} eq 'author') {
2342: if (ref($rolehash->{$item}) eq 'HASH') {
2343: $userdata{'extent'} = $item;
2344: foreach my $key (keys(%{$rolehash->{$item}})) {
2345: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2346: ($userdata{'start'},$userdata{'end'}) =
2347: split(/:/,$rolehash->{$item}{$key});
2348: my $uniqid = $key.':'.$item;
2349: &build_user_record($context,\%userdata,$userinfo,
2350: $indexhash,$uniqid,$userlist);
2351: }
2352: }
2353: } elsif (($env{'form.roletype'} eq 'course') ||
2354: ($env{'form.roletype'} eq 'community')) {
2355: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2356: split(/:/,$item);
2357: if (ref($rolehash->{$item}) eq 'HASH') {
2358: my $numcids = keys(%{$rolehash->{$item}});
2359: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2360: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2361: my $spanstart = '';
2362: my $spanend = '; ';
2363: my $space = ', ';
2364: if ($format eq 'html' || $format eq 'view') {
2365: $spanstart = '<span class="LC_nobreak">';
2366: # FIXME: actions on courses disabled for now
2367: # if ($permission->{'cusr'}) {
2368: # if ($numcids > 1) {
2369: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2370: # } else {
2371: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2372: # }
2373: # }
2374: $spanend = '</span><br />';
2375: $space = ', ';
2376: }
2377: $userdata{'extent'} .= $spanstart.
2378: $rolehash->{$item}{$cid}{'desc'}.$space;
2379: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2380: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2381: if (($env{'form.Status'} eq 'Any') ||
2382: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2383: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2384: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2385: }
2386: }
2387: }
2388: }
2389: }
2390: }
2391: if ($userdata{'status'} ne '') {
2392: &build_user_record($context,\%userdata,$userinfo,
2393: $indexhash,$item,$userlist);
2394: }
2395: }
2396: }
2397: }
2398: return;
2399: }
2400:
2401: sub build_user_record {
2402: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2403: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2404: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2405: && ($env{'form.roletype'} eq 'community')))) {
2406: &process_date_info($userdata);
2407: }
2408: my $username = $userdata->{'username'};
2409: my $domain = $userdata->{'domain'};
2410: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2411: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2412: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2413: } else {
2414: &aggregate_user_info($domain,$username,$userinfo);
2415: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2416: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2417: }
2418: foreach my $key (keys(%{$indexhash})) {
2419: if (defined($userdata->{$key})) {
2420: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2421: }
2422: }
2423: return;
2424: }
2425:
2426: sub courses_selector {
2427: my ($cdom,$formname) = @_;
2428: my %codes = ();
2429: my @codetitles = ();
2430: my %cat_titles = ();
2431: my %cat_order = ();
2432: my %idlist = ();
2433: my %idnums = ();
2434: my %idlist_titles = ();
2435: my $caller = 'global';
2436: my $format_reply;
2437: my $jscript = '';
2438:
2439: my $totcodes = 0;
2440: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2441: if (ref($instcats) eq 'HASH') {
2442: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2443: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2444: %codes = %{$instcats->{'codes'}};
2445: @codetitles = @{$instcats->{'codetitles'}};
2446: %cat_titles = %{$instcats->{'cat_titles'}};
2447: %cat_order = %{$instcats->{'cat_order'}};
2448: $totcodes = scalar(keys(%codes));
2449: my $numtypes = @codetitles;
2450: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2451: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2452: my $longtitles_str = join('","',@{$longtitles});
2453: my $allidlist = $idlist{$codetitles[0]};
2454: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2455: $jscript .= $scripttext;
2456: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2457: }
2458: }
2459: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2460:
2461: my %elements = (
2462: Year => 'selectbox',
2463: coursepick => 'radio',
2464: coursetotal => 'text',
2465: courselist => 'text',
2466: );
2467: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2468: if ($env{'form.coursepick'} eq 'category') {
2469: $jscript .= qq|
2470: function setCourseCat(formname) {
2471: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2472: return;
2473: }
2474: courseSet('$codetitles[0]');
2475: for (var j=0; j<formname.Semester.length; j++) {
2476: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2477: formname.Semester.options[j].selected = true;
2478: }
2479: }
2480: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2481: return;
2482: }
2483: courseSet('$codetitles[1]');
2484: for (var j=0; j<formname.Department.length; j++) {
2485: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2486: formname.Department.options[j].selected = true;
2487: }
2488: }
2489: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2490: return;
2491: }
2492: courseSet('$codetitles[2]');
2493: for (var j=0; j<formname.Number.length; j++) {
2494: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2495: formname.Number.options[j].selected = true;
2496: }
2497: }
2498: }
2499: |;
2500: }
2501: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2502: \%idlist_titles);
2503: }
2504:
2505: sub course_selector_loadcode {
2506: my ($formname) = @_;
2507: my $loadcode;
2508: if ($env{'form.coursepick'} ne '') {
2509: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2510: if ($env{'form.coursepick'} eq 'category') {
2511: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2512: }
2513: }
2514: return $loadcode;
2515: }
2516:
2517: sub process_coursepick {
2518: my $coursefilter = $env{'form.coursepick'};
2519: my $cdom = $env{'request.role.domain'};
2520: my %courses;
2521: my $crssrch = 'Course';
2522: if ($env{'form.roletype'} eq 'community') {
2523: $crssrch = 'Community';
2524: }
2525: if ($coursefilter eq 'all') {
2526: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2527: undef,undef,$crssrch);
2528: } elsif ($coursefilter eq 'category') {
2529: my $instcode = &instcode_from_coursefilter();
2530: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2531: undef,undef,$crssrch);
2532: } elsif ($coursefilter eq 'specific') {
2533: if ($env{'form.coursetotal'} > 1) {
2534: my @course_ids = split(/&&/,$env{'form.courselist'});
2535: foreach my $cid (@course_ids) {
2536: $courses{$cid} = '';
2537: }
2538: } else {
2539: $courses{$env{'form.courselist'}} = '';
2540: }
2541: }
2542: return %courses;
2543: }
2544:
2545: sub instcode_from_coursefilter {
2546: my $instcode = '';
2547: my @cats = ('Semester','Year','Department','Number');
2548: foreach my $category (@cats) {
2549: if (defined($env{'form.'.$category})) {
2550: unless ($env{'form.'.$category} eq '-1') {
2551: $instcode .= $env{'form.'.$category};
2552: }
2553: }
2554: }
2555: if ($instcode eq '') {
2556: $instcode = '.';
2557: }
2558: return $instcode;
2559: }
2560:
2561: sub make_keylist_array {
2562: my ($index,$keylist);
2563: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2564: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2565: $index->{'end'} = &Apache::loncoursedata::CL_END();
2566: $index->{'start'} = &Apache::loncoursedata::CL_START();
2567: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2568: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2569: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2570: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2571: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2572: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2573: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2574: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2575: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2576: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2577: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2578: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2579: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2580: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2581: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2582: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2583: foreach my $key (keys(%{$index})) {
2584: $keylist->[$index->{$key}] = $key;
2585: }
2586: return ($index,$keylist);
2587: }
2588:
2589: sub aggregate_user_info {
2590: my ($udom,$uname,$userinfo) = @_;
2591: my %info=&Apache::lonnet::get('environment',
2592: ['firstname','middlename',
2593: 'lastname','generation','id'],
2594: $udom,$uname);
2595: my ($tmp) = keys(%info);
2596: my ($fullname,$id);
2597: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2598: $fullname = 'not available';
2599: $id = 'not available';
2600: &Apache::lonnet::logthis('unable to retrieve environment '.
2601: 'for '.$uname.':'.$udom);
2602: } else {
2603: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2604: $id = $info{'id'};
2605: }
2606: $userinfo->{$uname.':'.$udom} = {
2607: fullname => $fullname,
2608: id => $id,
2609: };
2610: return;
2611: }
2612:
2613: sub process_date_info {
2614: my ($userdata) = @_;
2615: my $now = time;
2616: $userdata->{'status'} = 'Active';
2617: if ($userdata->{'start'} > 0) {
2618: if ($now < $userdata->{'start'}) {
2619: $userdata->{'status'} = 'Future';
2620: }
2621: }
2622: if ($userdata->{'end'} > 0) {
2623: if ($now > $userdata->{'end'}) {
2624: $userdata->{'status'} = 'Expired';
2625: }
2626: }
2627: return;
2628: }
2629:
2630: sub show_users_list {
2631: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2632: $showcredits,$needauthorquota,$needauthorusage)=@_;
2633: if ($formname eq '') {
2634: $formname = 'studentform';
2635: }
2636: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2637: #
2638: # Variables for excel output
2639: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2640: #
2641: # Variables for csv output
2642: my ($CSVfile,$CSVfilename);
2643: #
2644: my $sortby = $env{'form.sortby'};
2645: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2646: if ($context eq 'course') {
2647: push(@sortable,('section','groups','type'));
2648: if ($showcredits) {
2649: push(@sortable,'credits');
2650: }
2651: } else {
2652: push(@sortable,'extent');
2653: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2654: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2655: push(@sortable,('authorusage','authorquota'));
2656: }
2657: }
2658: if ($mode eq 'pickauthor') {
2659: @sortable = ('username','fullname','email','status');
2660: }
2661: my %is_sortable;
2662: map { $is_sortable{$_} = 1; } @sortable;
2663: unless ($is_sortable{$sortby}) {
2664: $sortby = 'username';
2665: }
2666: my $setting = $env{'form.roletype'};
2667: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2668: if ($context eq 'course') {
2669: $cid = $env{'request.course.id'};
2670: $crstype = &Apache::loncommon::course_type();
2671: ($cnum,$cdom) = &get_course_identity($cid);
2672: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2673: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2674: $userlist,$keylist,$cdom,$cnum);
2675: if ($mode eq 'autoenroll') {
2676: $env{'form.showrole'} = 'st';
2677: } else {
2678: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2679: $r->print('
2680: <script type="text/javascript">
2681: // <![CDATA[
2682: function photowindow(photolink) {
2683: var title = "Photo_Viewer";
2684: var options = "scrollbars=1,resizable=1,menubar=0";
2685: options += ",width=240,height=240";
2686: stdeditbrowser = open(photolink,title,options,"1");
2687: stdeditbrowser.focus();
2688: }
2689: // ]]>
2690: </script>
2691: ');
2692: }
2693: }
2694: } elsif ($context eq 'domain') {
2695: if ($setting eq 'community') {
2696: $crstype = 'Community';
2697: } elsif ($setting eq 'course') {
2698: $crstype = 'Course';
2699: }
2700: }
2701: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2702: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2703: my $verify_action_js = &bulkaction_javascript($formname);
2704: $r->print(<<END);
2705:
2706: <script type="text/javascript" language="Javascript">
2707: // <![CDATA[
2708:
2709: $verify_action_js
2710:
2711: function username_display_launch(username,domain) {
2712: var target;
2713: if (!document.$formname.usernamelink.length) {
2714: target = document.$formname.usernamelink.value;
2715: } else {
2716: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2717: if (document.$formname.usernamelink[i].checked) {
2718: target = document.$formname.usernamelink[i].value;
2719: }
2720: }
2721: }
2722: if ((target == 'modify') || (target == 'activity')) {
2723: var nextaction = 'singleuser';
2724: if (target == 'activity') {
2725: nextaction = 'accesslogs';
2726: }
2727: if (document.$formname.userwin.checked == true) {
2728: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2729: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2730: modifywin = window.open(url,'',options,1);
2731: modifywin.focus();
2732: return;
2733: } else {
2734: document.$formname.srchterm.value=username;
2735: document.$formname.srchdomain.value=domain;
2736: document.$formname.phase.value='get_user_info';
2737: document.$formname.action.value = nextaction;
2738: document.$formname.submit();
2739: }
2740: }
2741: if (target == 'aboutme') {
2742: if (document.$formname.userwin.checked == true) {
2743: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2744: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2745: aboutmewin = window.open(url,'',options,1);
2746: aboutmewin.focus();
2747: return;
2748: } else {
2749: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2750: }
2751: }
2752: if (target == 'track') {
2753: if (document.$formname.userwin.checked == true) {
2754: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2755: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2756: var trackwin = window.open(url,'',options,1);
2757: trackwin.focus();
2758: return;
2759: } else {
2760: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2761: }
2762: }
2763: }
2764: // ]]>
2765: </script>
2766: $date_sec_selector
2767: <input type="hidden" name="state" value="$env{'form.state'}" />
2768: END
2769: }
2770: $r->print(<<END);
2771: <input type="hidden" name="sortby" value="$sortby" />
2772: END
2773: my @cols = &infocolumns($context,$mode,$showcredits);
2774: my %coltxt = &get_column_names($context);
2775: my %acttxt = &Apache::lonlocal::texthash(
2776: 'pr' => "Proceed",
2777: 'ac' => "Action to take for selected users",
2778: 'link' => "Behavior of clickable username link for each user",
2779: 'aboutme' => "Display a user's personal information page",
2780: 'owin' => "Open in a new window",
2781: 'modify' => "Modify a user's information",
2782: 'track' => "View a user's recent activity",
2783: 'activity' => "View a user's access log",
2784: );
2785: my %lt = (%coltxt,%acttxt);
2786: my $rolefilter = $env{'form.showrole'};
2787: if ($env{'form.showrole'} eq 'cr') {
2788: $rolefilter = &mt('custom');
2789: } elsif ($env{'form.showrole'} ne 'Any') {
2790: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2791: }
2792: my $results_description;
2793: if ($mode ne 'autoenroll') {
2794: $results_description = &results_header_row($rolefilter,$statusmode,
2795: $context,$permission,$mode,$crstype);
2796: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2797: }
2798: my ($output,$actionselect,%canchange,%canchangesec);
2799: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2800: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2801: if ($permission->{'cusr'}) {
2802: unless (($context eq 'domain') &&
2803: (($setting eq 'course') || ($setting eq 'community'))) {
2804: $actionselect =
2805: &select_actions($context,$setting,$statusmode,$formname);
2806: }
2807: }
2808: $r->print(<<END);
2809: <input type="hidden" name="srchby" value="uname" />
2810: <input type="hidden" name="srchin" value="dom" />
2811: <input type="hidden" name="srchtype" value="exact" />
2812: <input type="hidden" name="srchterm" value="" />
2813: <input type="hidden" name="srchdomain" value="" />
2814: END
2815: if ($actionselect) {
2816: $output .= <<"END";
2817: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2818: $actionselect
2819: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2820: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2821: END
2822: my @allroles;
2823: if ($env{'form.showrole'} eq 'Any') {
2824: my $custom = 1;
2825: if ($context eq 'domain') {
2826: @allroles = &roles_by_context($setting,$custom,$crstype);
2827: } else {
2828: @allroles = &roles_by_context($context,$custom,$crstype);
2829: }
2830: } else {
2831: @allroles = ($env{'form.showrole'});
2832: }
2833: foreach my $role (@allroles) {
2834: if ($context eq 'domain') {
2835: if ($setting eq 'domain') {
2836: if (&Apache::lonnet::allowed('c'.$role,
2837: $env{'request.role.domain'})) {
2838: $canchange{$role} = 1;
2839: }
2840: } elsif ($setting eq 'author') {
2841: if (&Apache::lonnet::allowed('c'.$role,
2842: $env{'request.role.domain'})) {
2843: $canchange{$role} = 1;
2844: }
2845: }
2846: } elsif ($context eq 'author') {
2847: if (&Apache::lonnet::allowed('c'.$role,
2848: $env{'user.domain'}.'/'.$env{'user.name'})) {
2849: $canchange{$role} = 1;
2850: }
2851: } elsif ($context eq 'course') {
2852: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2853: $canchange{$role} = 1;
2854: } elsif ($env{'request.course.sec'} ne '') {
2855: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2856: $canchangesec{$role} = $env{'request.course.sec'};
2857: }
2858: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2859: (($role eq 'cc') && ($crstype eq 'Course'))) {
2860: if (&is_courseowner($env{'request.course.id'},
2861: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2862: $canchange{$role} = 1;
2863: }
2864: }
2865: }
2866: }
2867: }
2868: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2869: '<table><tr>';
2870: my @linkdests = ('aboutme');
2871: if ($permission->{'cusr'}) {
2872: unshift (@linkdests,'modify');
2873: }
2874: if ($context eq 'course') {
2875: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2876: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2877: $env{'request.course.sec'})) {
2878: push(@linkdests,'track');
2879: }
2880: } elsif ($context eq 'domain') {
2881: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2882: push(@linkdests,'activity');
2883: }
2884: }
2885: $output .= '<td>';
2886: my $usernamelink = $env{'form.usernamelink'};
2887: if ($usernamelink eq '') {
2888: $usernamelink = 'aboutme';
2889: }
2890: foreach my $item (@linkdests) {
2891: my $checkedstr = '';
2892: if ($item eq $usernamelink) {
2893: $checkedstr = ' checked="checked"';
2894: }
2895: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2896: }
2897: my $checkwin;
2898: if ($env{'form.userwin'}) {
2899: $checkwin = ' checked="checked"';
2900: }
2901: $output .=
2902: '</td><td valign="top" style="border-left: 1px solid;">'
2903: .'<span class="LC_nobreak"><label>'
2904: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2905: .'</label></span></td></tr></table></fieldset></div>';
2906: }
2907: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2908: &Apache::loncommon::start_data_table().
2909: &Apache::loncommon::start_data_table_header_row();
2910: if ($mode eq 'autoenroll') {
2911: $output .= "
2912: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2913: ";
2914: } else {
2915: $output .= "\n".'<th> </th>'."\n";
2916: if ($actionselect) {
2917: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2918: }
2919: }
2920: foreach my $item (@cols) {
2921: $output .= '<th class="LC_nobreak" valign="top">';
2922: if ($is_sortable{$item}) {
2923: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2924: } else {
2925: $output .= $lt{$item};
2926: }
2927: $output .= "</th>\n";
2928: }
2929: my %role_types = &role_type_names();
2930: $output .= &Apache::loncommon::end_data_table_header_row();
2931: # Done with the HTML header line
2932: } elsif ($mode eq 'csv') {
2933: #
2934: # Open a file
2935: $CSVfilename = '/prtspool/'.
2936: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2937: time.'_'.rand(1000000000).'.csv';
2938: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2939: $r->log_error("Couldn't open $CSVfilename for output $!");
2940: $r->print(
2941: '<p class="LC_error">'
2942: .&mt('Problems occurred in writing the CSV file.')
2943: .' '.&mt('This error has been logged.')
2944: .' '.&mt('Please alert your LON-CAPA administrator.')
2945: .'</p>'
2946: );
2947: $CSVfile = undef;
2948: }
2949: #
2950: # Write headers and data to file
2951: print $CSVfile '"'.$results_description.'"'."\n";
2952: print $CSVfile '"'.join('","',map {
2953: &Apache::loncommon::csv_translate($lt{$_})
2954: } (@cols))."\"\n";
2955: } elsif ($mode eq 'excel') {
2956: # Create the excel spreadsheet
2957: ($excel_workbook,$excel_filename,$format) =
2958: &Apache::loncommon::create_workbook($r);
2959: return if (! defined($excel_workbook));
2960: $excel_sheet = $excel_workbook->addworksheet('userlist');
2961: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2962: #
2963: my @colnames = map {$lt{$_}} (@cols);
2964:
2965: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2966: }
2967:
2968: # Done with header lines in all formats
2969: my %index;
2970: my $i;
2971: foreach my $idx (@$keylist) {
2972: $index{$idx} = $i++;
2973: }
2974: my $usercount = 0;
2975: my ($secfilter,$grpfilter);
2976: if ($context eq 'course') {
2977: $secfilter = $env{'form.secfilter'};
2978: $grpfilter = $env{'form.grpfilter'};
2979: if ($secfilter eq '') {
2980: $secfilter = 'all';
2981: }
2982: if ($grpfilter eq '') {
2983: $grpfilter = 'all';
2984: }
2985: }
2986: my %ltstatus = &Apache::lonlocal::texthash(
2987: Active => 'Active',
2988: Future => 'Future',
2989: Expired => 'Expired',
2990: );
2991: # If this is for a single course get last course "log-in".
2992: my %crslogins;
2993: if ($context eq 'course') {
2994: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2995: }
2996: # Get groups, role, permanent e-mail so we can sort on them if
2997: # necessary.
2998: foreach my $user (keys(%{$userlist})) {
2999: if ($user eq '' ) {
3000: delete($userlist->{$user});
3001: next;
3002: }
3003: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
3004: delete($userlist->{$user});
3005: next;
3006: }
3007: my ($uname,$udom,$role,$groups,$email);
3008: if (($statusmode ne 'Any') &&
3009: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
3010: delete($userlist->{$user});
3011: next;
3012: }
3013: if ($context eq 'domain') {
3014: if ($env{'form.roletype'} eq 'domain') {
3015: ($role,$uname,$udom) = split(/:/,$user);
3016: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
3017: ($udom eq $env{'request.role.domain'})) {
3018: delete($userlist->{$user});
3019: next;
3020: }
3021: } elsif ($env{'form.roletype'} eq 'author') {
3022: ($uname,$udom,$role) = split(/:/,$user,-1);
3023: } elsif (($env{'form.roletype'} eq 'course') ||
3024: ($env{'form.roletype'} eq 'community')) {
3025: ($uname,$udom,$role) = split(/:/,$user);
3026: }
3027: } else {
3028: ($uname,$udom,$role) = split(/:/,$user,-1);
3029: if (($context eq 'course') && $role eq '') {
3030: $role = 'st';
3031: }
3032: }
3033: $userlist->{$user}->[$index{'role'}] = $role;
3034: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
3035: delete($userlist->{$user});
3036: next;
3037: }
3038: if ($context eq 'course') {
3039: my @ac_groups;
3040: if (ref($classgroups) eq 'HASH') {
3041: $groups = $classgroups->{$user};
3042: }
3043: if (ref($groups->{'active'}) eq 'HASH') {
3044: @ac_groups = keys(%{$groups->{'active'}});
3045: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
3046: }
3047: if ($mode ne 'autoenroll') {
3048: my $section = $userlist->{$user}->[$index{'section'}];
3049: if (($env{'request.course.sec'} ne '') &&
3050: ($section ne $env{'request.course.sec'})) {
3051: if ($role eq 'st') {
3052: delete($userlist->{$user});
3053: next;
3054: }
3055: }
3056: if ($secfilter eq 'none') {
3057: if ($section ne '') {
3058: delete($userlist->{$user});
3059: next;
3060: }
3061: } elsif ($secfilter ne 'all') {
3062: if ($section ne $secfilter) {
3063: delete($userlist->{$user});
3064: next;
3065: }
3066: }
3067: if ($grpfilter eq 'none') {
3068: if (@ac_groups > 0) {
3069: delete($userlist->{$user});
3070: next;
3071: }
3072: } elsif ($grpfilter ne 'all') {
3073: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
3074: delete($userlist->{$user});
3075: next;
3076: }
3077: }
3078: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
3079: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
3080: $userlist->{$user}->[$index{'photo'}] =
3081: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
3082: $userlist->{$user}->[$index{'thumbnail'}] =
3083: &Apache::lonnet::retrievestudentphoto($udom,$uname,
3084: 'gif','thumbnail');
3085: }
3086: }
3087: if (($role eq 'st') && ($defaultcredits)) {
3088: if ($userlist->{$user}->[$index{'credits'}] eq '') {
3089: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
3090: }
3091: }
3092: }
3093: }
3094: my %emails = &Apache::loncommon::getemails($uname,$udom);
3095: if ($emails{'permanentemail'} =~ /\S/) {
3096: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
3097: }
3098: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
3099: ($role eq 'au')) {
3100: my ($disk_quota,$current_disk_usage,$percent);
3101: if (($needauthorusage) || ($needauthorquota)) {
3102: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
3103: }
3104: if ($needauthorusage) {
3105: $current_disk_usage =
3106: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
3107: if ($disk_quota == 0) {
3108: $percent = 100.0;
3109: } else {
3110: $percent = $current_disk_usage/(10 * $disk_quota);
3111: }
3112: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
3113: }
3114: if ($needauthorquota) {
3115: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
3116: }
3117: }
3118: $usercount ++;
3119: }
3120: my $autocount = 0;
3121: my $manualcount = 0;
3122: my $lockcount = 0;
3123: my $unlockcount = 0;
3124: if ($usercount) {
3125: $r->print($output);
3126: } else {
3127: if ($mode eq 'autoenroll') {
3128: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3129: } else {
3130: return;
3131: }
3132: }
3133: #
3134: # Sort the users
3135: my $index = $index{$sortby};
3136: my $second = $index{'username'};
3137: my $third = $index{'domain'};
3138: my @sorted_users;
3139: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3140: @sorted_users = sort {
3141: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3142: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3143: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3144: } (keys(%$userlist));
3145: } else {
3146: @sorted_users = sort {
3147: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3148: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3149: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3150: } (keys(%$userlist));
3151: }
3152: my $rowcount = 0;
3153: my $disabled;
3154: if ($mode eq 'autoenroll') {
3155: unless ($permission->{'cusr'}) {
3156: $disabled = ' disabled="disabled"';
3157: }
3158: }
3159: foreach my $user (@sorted_users) {
3160: my %in;
3161: my $sdata = $userlist->{$user};
3162: $rowcount ++;
3163: foreach my $item (@{$keylist}) {
3164: $in{$item} = $sdata->[$index{$item}];
3165: }
3166: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3167: if ($clickers!~/\w/) { $clickers='-'; }
3168: $in{'clicker'} = $clickers;
3169: my $role = $in{'role'};
3170: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3171: unless ($mode eq 'excel') {
3172: if (! defined($in{'start'}) || $in{'start'} == 0) {
3173: $in{'start'} = &mt('none');
3174: } else {
3175: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3176: }
3177: if (! defined($in{'end'}) || $in{'end'} == 0) {
3178: $in{'end'} = &mt('none');
3179: } else {
3180: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3181: }
3182: }
3183: if ($context eq 'course') {
3184: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3185: if ($lastlogin ne '') {
3186: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3187: }
3188: }
3189: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3190: $r->print(&Apache::loncommon::start_data_table_row());
3191: my $checkval;
3192: if ($mode eq 'autoenroll') {
3193: my $cellentry;
3194: if ($in{'type'} eq 'auto') {
3195: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3196: $autocount ++;
3197: } else {
3198: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3199: $manualcount ++;
3200: if ($in{'lockedtype'}) {
3201: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3202: $unlockcount ++;
3203: } else {
3204: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3205: $lockcount ++;
3206: }
3207: $cellentry .= '</span></td></tr></table>';
3208: }
3209: $r->print("<td>$cellentry</td>\n");
3210: } else {
3211: if ($mode ne 'pickauthor') {
3212: $r->print("<td>$rowcount</td>\n");
3213: }
3214: if ($actionselect) {
3215: my $showcheckbox;
3216: if ($role =~ /^cr\//) {
3217: $showcheckbox = $canchange{'cr'};
3218: } else {
3219: $showcheckbox = $canchange{$role};
3220: }
3221: if (!$showcheckbox) {
3222: if ($context eq 'course') {
3223: if ($canchangesec{$role} ne '') {
3224: if ($canchangesec{$role} eq $in{'section'}) {
3225: $showcheckbox = 1;
3226: }
3227: }
3228: }
3229: }
3230: if ($showcheckbox) {
3231: $checkval = $user;
3232: if ($context eq 'course') {
3233: if (($role eq 'co' || $role eq 'cc') &&
3234: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3235: $showcheckbox = 0;
3236: } else {
3237: if ($role eq 'st') {
3238: $checkval .= ':st';
3239: }
3240: $checkval .= ':'.$in{'section'};
3241: if ($role eq 'st') {
3242: $checkval .= ':'.$in{'type'}.':'.
3243: $in{'lockedtype'}.':'.
3244: $in{'credits'}.':'.
3245: &escape($in{'instsec'});
3246: }
3247: }
3248: }
3249: if ($showcheckbox) {
3250: $r->print('<td><input type="checkbox" name="'.
3251: 'actionlist" value="'.
3252: &HTML::Entities::encode($checkval,'&<>"').'" />');
3253: foreach my $item ('start','end') {
3254: $r->print('<input type="hidden" name="'.
3255: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3256: ' value="'.$sdata->[$index{$item}].'" />');
3257: }
3258: $r->print('</td>');
3259: } else {
3260: $r->print('<td> </td>');
3261: }
3262: } else {
3263: $r->print('<td> </td>');
3264: }
3265: } elsif ($mode eq 'pickauthor') {
3266: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3267: }
3268: }
3269: foreach my $item (@cols) {
3270: if ($item eq 'username') {
3271: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3272: } elsif ($item eq 'status') {
3273: my $showitem = $in{$item};
3274: if (defined($ltstatus{$in{$item}})) {
3275: $showitem = $ltstatus{$in{$item}};
3276: }
3277: $r->print('<td>'.$showitem.'</td>'."\n");
3278: } elsif ($item eq 'photo') {
3279: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3280: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3281: if ($role eq 'st') {
3282: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3283: } else {
3284: $r->print('<td> </td>');
3285: }
3286: }
3287: } elsif ($item eq 'clicker') {
3288: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3289: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3290: my $clickers =
3291: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3292: if ($clickers!~/\w/) { $clickers='-'; }
3293: $r->print('<td>'.$clickers.'</td>');
3294: } else {
3295: $r->print('<td> </td>'."\n");
3296: }
3297: }
3298: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3299: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3300: } else {
3301: $r->print('<td>'.$in{$item}.'</td>'."\n");
3302: }
3303: }
3304: $r->print(&Apache::loncommon::end_data_table_row());
3305: } elsif ($mode eq 'csv') {
3306: next if (! defined($CSVfile));
3307: # no need to bother with $linkto
3308: my @line = ();
3309: foreach my $item (@cols) {
3310: push @line,&Apache::loncommon::csv_translate($in{$item});
3311: }
3312: print $CSVfile '"'.join('","',@line)."\"\n";
3313: } elsif ($mode eq 'excel') {
3314: my $col = 0;
3315: foreach my $item (@cols) {
3316: if ($item eq 'start' || $item eq 'end') {
3317: if ((defined($in{$item})) && ($in{$item} != 0)) {
3318: $excel_sheet->write($row,$col++,
3319: &Apache::lonstathelpers::calc_serial($in{$item}),
3320: $format->{'date'});
3321: } else {
3322: $excel_sheet->write($row,$col++,'none');
3323: }
3324: } else {
3325: $excel_sheet->write($row,$col++,$in{$item});
3326: }
3327: }
3328: $row++;
3329: }
3330: }
3331: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3332: $r->print(&Apache::loncommon::end_data_table().'<br />');
3333: } elsif ($mode eq 'excel') {
3334: $excel_workbook->close();
3335: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3336: } elsif ($mode eq 'csv') {
3337: close($CSVfile);
3338: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3339: $r->rflush();
3340: }
3341: if ($mode eq 'autoenroll') {
3342: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3343: } else {
3344: return ($usercount);
3345: }
3346: }
3347:
3348: sub bulkaction_javascript {
3349: my ($formname,$caller) = @_;
3350: my $docstart = 'document';
3351: if ($caller eq 'popup') {
3352: $docstart = 'opener.document';
3353: }
3354: my %lt = &Apache::lonlocal::texthash(
3355: acwi => 'Access will be set to start immediately',
3356: asyo => 'as you did not select an end date in the pop-up window',
3357: accw => 'Access will be set to continue indefinitely',
3358: asyd => 'as you did not select an end date in the pop-up window',
3359: sewi => "Sections will be switched to 'No section'",
3360: ayes => "as you either selected the 'No section' option",
3361: oryo => 'or you did not select a section in the pop-up window',
3362: arol => 'A role with no section will be added',
3363: swbs => 'Sections will be switched to:',
3364: rwba => 'Roles will be added for section(s):',
3365: );
3366: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3367: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3368: my $singconfirm = &mt(' for a single user?');
3369: my $multconfirm = &mt(' for multiple users?');
3370: &js_escape(\$alert);
3371: &js_escape(\$noaction);
3372: &js_escape(\$singconfirm);
3373: &js_escape(\$multconfirm);
3374: my $output = <<"ENDJS";
3375: function verify_action (field) {
3376: var numchecked = 0;
3377: var singconf = '$singconfirm';
3378: var multconf = '$multconfirm';
3379: if ($docstart.$formname.elements[field].length > 0) {
3380: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3381: if ($docstart.$formname.elements[field][i].checked == true) {
3382: numchecked ++;
3383: }
3384: }
3385: } else {
3386: if ($docstart.$formname.elements[field].checked == true) {
3387: numchecked ++;
3388: }
3389: }
3390: if (numchecked == 0) {
3391: alert("$alert");
3392: return;
3393: } else {
3394: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3395: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3396: if (choice == '') {
3397: alert("$noaction");
3398: return;
3399: } else {
3400: if (numchecked == 1) {
3401: message += singconf;
3402: } else {
3403: message += multconf;
3404: }
3405: ENDJS
3406: if ($caller ne 'popup') {
3407: $output .= <<"NEWWIN";
3408: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3409: opendatebrowser(document.$formname,'$formname','go');
3410: return;
3411:
3412: } else {
3413: if (confirm(message)) {
3414: document.$formname.phase.value = 'bulkchange';
3415: document.$formname.submit();
3416: return;
3417: }
3418: }
3419: NEWWIN
3420: } else {
3421: $output .= <<"POPUP";
3422: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3423: var datemsg = '';
3424: if (($docstart.$formname.startdate_month.value == '') &&
3425: ($docstart.$formname.startdate_day.value == '') &&
3426: ($docstart.$formname.startdate_year.value == '')) {
3427: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3428: }
3429: if (($docstart.$formname.enddate_month.value == '') &&
3430: ($docstart.$formname.enddate_day.value == '') &&
3431: ($docstart.$formname.enddate_year.value == '')) {
3432: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3433: }
3434: if (datemsg != '') {
3435: message += "\\n"+datemsg;
3436: }
3437: }
3438: if (choice == 'chgsec') {
3439: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3440: var retained = $docstart.$formname.retainsec.value;
3441: var secshow = $docstart.$formname.newsecs.value;
3442: if (secshow == '') {
3443: if (rolefilter == 'st' || retained == 0 || retained == "") {
3444: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3445: } else {
3446: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3447: }
3448: } else {
3449: if (rolefilter == 'st' || retained == 0 || retained == "") {
3450: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3451: } else {
3452: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3453: }
3454: }
3455: }
3456: if (confirm(message)) {
3457: $docstart.$formname.phase.value = 'bulkchange';
3458: $docstart.$formname.submit();
3459: window.close();
3460: }
3461: POPUP
3462: }
3463: $output .= '
3464: }
3465: }
3466: }
3467: ';
3468: return $output;
3469: }
3470:
3471: sub print_username_link {
3472: my ($mode,$in) = @_;
3473: my $output;
3474: if ($mode eq 'autoenroll') {
3475: $output = $in->{'username'};
3476: } else {
3477: $output = '<a href="javascript:username_display_launch('.
3478: "'$in->{'username'}','$in->{'domain'}'".')">'.
3479: $in->{'username'}.'</a>';
3480: }
3481: return $output;
3482: }
3483:
3484: sub role_type_names {
3485: my %lt = &Apache::lonlocal::texthash (
3486: 'domain' => 'Domain Roles',
3487: 'author' => 'Co-Author Roles',
3488: 'course' => 'Course Roles',
3489: 'community' => 'Community Roles',
3490: );
3491: return %lt;
3492: }
3493:
3494: sub select_actions {
3495: my ($context,$setting,$statusmode,$formname) = @_;
3496: my %lt = &Apache::lonlocal::texthash(
3497: revoke => "Revoke user roles",
3498: delete => "Delete user roles",
3499: reenable => "Re-enable expired user roles",
3500: activate => "Make future user roles active now",
3501: chgdates => "Change starting/ending dates",
3502: chgsec => "Change section associated with user roles",
3503: );
3504: # FIXME Add an option to change credits for student roles.
3505: my ($output,$options,%choices);
3506: # FIXME Disable actions for now for roletype=course in domain context
3507: if ($context eq 'domain' && $setting eq 'course') {
3508: return;
3509: }
3510: if ($context eq 'course') {
3511: if ($env{'form.showrole'} ne 'Any') {
3512: my $showactions;
3513: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3514: $env{'request.course.id'})) {
3515: $showactions = 1;
3516: } elsif ($env{'request.course.sec'} ne '') {
3517: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3518: $showactions = 1;
3519: }
3520: }
3521: unless ($showactions) {
3522: unless (&is_courseowner($env{'request.course.id'},
3523: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3524: return;
3525: }
3526: }
3527: }
3528: }
3529: if ($statusmode eq 'Any') {
3530: $options .= '
3531: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3532: $choices{'dates'} = 1;
3533: } else {
3534: if ($statusmode eq 'Future') {
3535: $options .= '
3536: <option value="activate">'.$lt{'activate'}.'</option>';
3537: $choices{'dates'} = 1;
3538: } elsif ($statusmode eq 'Expired') {
3539: $options .= '
3540: <option value="reenable">'.$lt{'reenable'}.'</option>';
3541: $choices{'dates'} = 1;
3542: }
3543: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3544: $options .= '
3545: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3546: <option value="revoke">'.$lt{'revoke'}.'</option>';
3547: $choices{'dates'} = 1;
3548: }
3549: }
3550: if ($context eq 'domain') {
3551: $options .= '
3552: <option value="delete">'.$lt{'delete'}.'</option>';
3553: }
3554: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3555: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3556: $options .= '
3557: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3558: $choices{'sections'} = 1;
3559: }
3560: }
3561: if ($options) {
3562: $output = '<select name="bulkaction">'."\n".
3563: '<option value="" selected="selected">'.
3564: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3565: if ($choices{'dates'}) {
3566: $output .=
3567: '<input type="hidden" name="startdate_month" value="" />'."\n".
3568: '<input type="hidden" name="startdate_day" value="" />'."\n".
3569: '<input type="hidden" name="startdate_year" value="" />'."\n".
3570: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3571: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3572: '<input type="hidden" name="startdate_second" value="" />'."\n".
3573: '<input type="hidden" name="enddate_month" value="" />'."\n".
3574: '<input type="hidden" name="enddate_day" value="" />'."\n".
3575: '<input type="hidden" name="enddate_year" value="" />'."\n".
3576: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3577: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3578: '<input type="hidden" name="enddate_second" value="" />'."\n".
3579: '<input type="hidden" name="no_end_date" value="" />'."\n";
3580: if ($context eq 'course') {
3581: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3582: }
3583: }
3584: if ($choices{'sections'}) {
3585: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3586: '<input type="hidden" name="newsecs" value="" />'."\n";
3587: }
3588: }
3589: return $output;
3590: }
3591:
3592: sub date_section_javascript {
3593: my ($context,$setting) = @_;
3594: my $title = 'Date_And_Section_Selector';
3595: my %nopopup = &Apache::lonlocal::texthash (
3596: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3597: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3598: none => "Choose an action to take for selected users",
3599: );
3600: my $output = <<"ENDONE";
3601: <script type="text/javascript">
3602: // <![CDATA[
3603: function opendatebrowser(callingform,formname,calledby) {
3604: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3605: var url = '/adm/createuser?';
3606: var type = '';
3607: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3608: ENDONE
3609: if ($context eq 'domain') {
3610: $output .= '
3611: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3612: ';
3613: }
3614: my $width= '700';
3615: my $height = '400';
3616: $output .= <<"ENDTWO";
3617: url += 'action=dateselect&callingform=' + formname +
3618: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3619: var title = '$title';
3620: var options = 'scrollbars=1,resizable=1,menubar=0';
3621: options += ',width=$width,height=$height';
3622: stdeditbrowser = open(url,title,options,'1');
3623: stdeditbrowser.focus();
3624: }
3625: // ]]>
3626: </script>
3627: ENDTWO
3628: return $output;
3629: }
3630:
3631: sub date_section_selector {
3632: my ($context,$permission,$crstype,$showcredits) = @_;
3633: my $callingform = $env{'form.callingform'};
3634: my $formname = 'dateselect';
3635: my $groupslist = &get_groupslist();
3636: my $sec_js =
3637: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3638: $showcredits);
3639: my $output = <<"END";
3640: <script type="text/javascript">
3641: // <![CDATA[
3642:
3643: $sec_js
3644:
3645: function saveselections(formname) {
3646:
3647: END
3648: if ($env{'form.bulkaction'} eq 'chgsec') {
3649: $output .= <<"END";
3650: if (formname.retainsec.length > 1) {
3651: for (var i=0; i<formname.retainsec.length; i++) {
3652: if (formname.retainsec[i].checked == true) {
3653: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3654: }
3655: }
3656: } else {
3657: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3658: }
3659: setSections(formname,'$crstype');
3660: if (seccheck == 'ok') {
3661: opener.document.$callingform.newsecs.value = formname.sections.value;
3662: }
3663: END
3664: } else {
3665: if ($context eq 'course') {
3666: if (($env{'form.bulkaction'} eq 'reenable') ||
3667: ($env{'form.bulkaction'} eq 'activate') ||
3668: ($env{'form.bulkaction'} eq 'chgdates')) {
3669: if ($env{'request.course.sec'} eq '') {
3670: $output .= <<"END";
3671:
3672: if (formname.makedatesdefault.checked == true) {
3673: opener.document.$callingform.makedatesdefault.value = 1;
3674: }
3675: else {
3676: opener.document.$callingform.makedatesdefault.value = 0;
3677: }
3678:
3679: END
3680: }
3681: }
3682: }
3683: $output .= <<"END";
3684: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3685: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3686: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3687: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3688: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3689: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3690: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3691: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3692: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3693: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3694: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3695: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3696: if (formname.no_end_date.checked) {
3697: opener.document.$callingform.no_end_date.value = '1';
3698: } else {
3699: opener.document.$callingform.no_end_date.value = '0';
3700: }
3701: END
3702: }
3703: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3704: $output .= <<"ENDJS";
3705: verify_action('actionlist');
3706: }
3707:
3708: $verify_action_js
3709:
3710: // ]]>
3711: </script>
3712: ENDJS
3713: my %lt = &Apache::lonlocal::texthash (
3714: chac => 'Access dates to apply for selected users',
3715: chse => 'Changes in section affiliation to apply to selected users',
3716: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3717: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3718: reta => "Retain each user's current section affiliations?",
3719: dnap => '(Does not apply to student roles).',
3720: );
3721: my ($date_items,$headertext);
3722: if ($env{'form.bulkaction'} eq 'chgsec') {
3723: $headertext = $lt{'chse'};
3724: } else {
3725: $headertext = $lt{'chac'};
3726: my $starttime;
3727: if (($env{'form.bulkaction'} eq 'activate') ||
3728: ($env{'form.bulkaction'} eq 'reenable')) {
3729: $starttime = time;
3730: }
3731: $date_items = &date_setting_table($starttime,undef,$context,
3732: $env{'form.bulkaction'},$formname,
3733: $permission,$crstype);
3734: }
3735: $output .= '<h3>'.$headertext.'</h3>'.
3736: '<form name="'.$formname.'" method="post" action="">'."\n".
3737: $date_items;
3738: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3739: my ($cnum,$cdom) = &get_course_identity();
3740: if ($crstype eq 'Community') {
3741: $lt{'fors'} = &mt('For member roles, changing the section will result in a section switch, as members may only be in one section of a community at a time.');
3742: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3743: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3744: }
3745: my $info;
3746: if ($env{'form.showrole'} eq 'st') {
3747: $output .= '<p>'.$lt{'fors'}.'</p>';
3748: } elsif ($env{'form.showrole'} eq 'Any') {
3749: $output .= '<p>'.$lt{'fors'}.'</p>'.
3750: '<p>'.$lt{'forn'}.' ';
3751: $info = $lt{'reta'};
3752: } else {
3753: $output .= '<p>'.$lt{'forn'}.' ';
3754: $info = $lt{'reta'};
3755: }
3756: if ($info) {
3757: $info .= '<span class="LC_nobreak">'.
3758: '<label><input type="radio" name="retainsec" value="1" '.
3759: 'checked="checked" />'.&mt('Yes').'</label> '.
3760: '<label><input type="radio" name="retainsec" value="0" />'.
3761: &mt('No').'</label></span>';
3762: if ($env{'form.showrole'} eq 'Any') {
3763: $info .= '<br />'.$lt{'dnap'};
3764: }
3765: $info .= '</p>';
3766: } else {
3767: $info = '<input type="hidden" name="retainsec" value="0" />';
3768: }
3769: my $rowtitle = &mt('New section to assign');
3770: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3771: $permission,$context,'chgsec',$crstype);
3772: $output .= $info.$secbox;
3773: }
3774: $output .= '<p>'.
3775: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3776: '</form>';
3777: return $output;
3778: }
3779:
3780: sub section_picker {
3781: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3782: $showcredits,$credits) = @_;
3783: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3784: my $sections_select .= &course_sections(\%sections_count,$role);
3785: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3786: if ($mode eq 'upload') {
3787: my ($options,$cb_script,$coursepick) =
3788: &default_role_selector($context,1,$crstype,$showcredits);
3789: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3790: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3791: }
3792: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3793: if ($env{'request.course.sec'} eq '') {
3794: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3795: '<td align="center">'.&mt('Existing sections')."\n".
3796: '<br />'.$sections_select.'</td><td align="center">'.
3797: &mt('New section').'<br />'."\n".
3798: '<input type="text" name="newsec" size="15" value="" />'."\n".
3799: '<input type="hidden" name="sections" value="" />'."\n".
3800: '</td></tr></table>'."\n";
3801: } else {
3802: $secbox .= '<input type="hidden" name="sections" value="'.
3803: $env{'request.course.sec'}.'" />'.
3804: $env{'request.course.sec'};
3805: }
3806: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3807: unless ($mode eq 'chgsec') {
3808: if ($showcredits) {
3809: $secbox .=
3810: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3811: 'LC_evenrow_value')."\n".
3812: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3813: &Apache::lonhtmlcommon::row_closure(1)."\n";
3814: }
3815: }
3816: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3817: return $secbox;
3818: }
3819:
3820: sub results_header_row {
3821: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3822: my ($description,$showfilter);
3823: if ($rolefilter ne 'Any') {
3824: $showfilter = $rolefilter;
3825: }
3826: if ($context eq 'course') {
3827: if ($mode eq 'csv' || $mode eq 'excel') {
3828: if ($crstype eq 'Community') {
3829: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3830: } else {
3831: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3832: }
3833: }
3834: if ($statusmode eq 'Expired') {
3835: if ($crstype eq 'Community') {
3836: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3837: } else {
3838: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3839: }
3840: } elsif ($statusmode eq 'Future') {
3841: if ($crstype eq 'Community') {
3842: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3843: } else {
3844: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3845: }
3846: } elsif ($statusmode eq 'Active') {
3847: if ($crstype eq 'Community') {
3848: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3849: } else {
3850: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3851: }
3852: } else {
3853: if ($rolefilter eq 'Any') {
3854: if ($crstype eq 'Community') {
3855: $description .= &mt('All users in community');
3856: } else {
3857: $description .= &mt('All users in course');
3858: }
3859: } else {
3860: if ($crstype eq 'Community') {
3861: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3862: } else {
3863: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3864: }
3865: }
3866: }
3867: my $constraint;
3868: my $viewablesec = &viewable_section($permission);
3869: if ($viewablesec ne '') {
3870: if ($env{'form.showrole'} eq 'st') {
3871: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3872: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3873: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3874: }
3875: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3876: if ($env{'form.grpfilter'} eq 'none') {
3877: $constraint .= &mt(' and not in any group');
3878: } else {
3879: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3880: }
3881: }
3882: } else {
3883: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3884: if ($env{'form.secfilter'} eq 'none') {
3885: $constraint = &mt('only users affiliated with no section');
3886: } else {
3887: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3888: }
3889: }
3890: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3891: if ($env{'form.grpfilter'} eq 'none') {
3892: if ($constraint eq '') {
3893: $constraint = &mt('only users not in any group');
3894: } else {
3895: $constraint .= &mt(' and also not in any group');
3896: }
3897: } else {
3898: if ($constraint eq '') {
3899: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3900: } else {
3901: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3902: }
3903: }
3904: }
3905: }
3906: if ($constraint ne '') {
3907: $description .= ' ('.$constraint.')';
3908: }
3909: } elsif ($context eq 'author') {
3910: $description =
3911: &mt('Author space for [_1]'
3912: ,'<span class="LC_cusr_emph">'
3913: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3914: .'</span>')
3915: .': ';
3916: if ($statusmode eq 'Expired') {
3917: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3918: } elsif ($statusmode eq 'Future') {
3919: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3920: } elsif ($statusmode eq 'Active') {
3921: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3922: } else {
3923: if ($rolefilter eq 'Any') {
3924: $description .= &mt('All co-authors');
3925: } else {
3926: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3927: }
3928: }
3929: } elsif ($context eq 'domain') {
3930: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3931: $description = &mt('Domain - [_1]:',$domdesc).' ';
3932: if ($env{'form.roletype'} eq 'domain') {
3933: if ($statusmode eq 'Expired') {
3934: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3935: } elsif ($statusmode eq 'Future') {
3936: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3937: } elsif ($statusmode eq 'Active') {
3938: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3939: } else {
3940: if ($rolefilter eq 'Any') {
3941: $description .= &mt('All users in domain');
3942: } else {
3943: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3944: }
3945: }
3946: } elsif ($env{'form.roletype'} eq 'author') {
3947: if ($statusmode eq 'Expired') {
3948: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3949: } elsif ($statusmode eq 'Future') {
3950: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3951: } elsif ($statusmode eq 'Active') {
3952: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3953: } else {
3954: if ($rolefilter eq 'Any') {
3955: $description .= &mt('All users with co-author roles in domain',$showfilter);
3956: } else {
3957: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3958: }
3959: }
3960: } elsif (($env{'form.roletype'} eq 'course') ||
3961: ($env{'form.roletype'} eq 'community')) {
3962: my $coursefilter = $env{'form.coursepick'};
3963: if ($env{'form.roletype'} eq 'course') {
3964: if ($coursefilter eq 'category') {
3965: my $instcode = &instcode_from_coursefilter();
3966: if ($instcode eq '.') {
3967: $description .= &mt('All courses in domain').' - ';
3968: } else {
3969: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3970: }
3971: } elsif ($coursefilter eq 'selected') {
3972: $description .= &mt('Selected courses in domain').' - ';
3973: } elsif ($coursefilter eq 'all') {
3974: $description .= &mt('All courses in domain').' - ';
3975: }
3976: } elsif ($env{'form.roletype'} eq 'community') {
3977: if ($coursefilter eq 'selected') {
3978: $description .= &mt('Selected communities in domain').' - ';
3979: } elsif ($coursefilter eq 'all') {
3980: $description .= &mt('All communities in domain').' - ';
3981: }
3982: }
3983: if ($statusmode eq 'Expired') {
3984: $description .= &mt('users with expired [_1] roles',$showfilter);
3985: } elsif ($statusmode eq 'Future') {
3986: $description .= &mt('users with future [_1] roles',$showfilter);
3987: } elsif ($statusmode eq 'Active') {
3988: $description .= &mt('users with active [_1] roles',$showfilter);
3989: } else {
3990: if ($rolefilter eq 'Any') {
3991: $description .= &mt('all users');
3992: } else {
3993: $description .= &mt('users with [_1] roles',$rolefilter);
3994: }
3995: }
3996: }
3997: }
3998: return $description;
3999: }
4000:
4001: sub viewable_section {
4002: my ($permission) = @_;
4003: my $viewablesec;
4004: if (ref($permission) eq 'HASH') {
4005: if (exists($permission->{'view_section'})) {
4006: $viewablesec = $permission->{'view_section'};
4007: } elsif (exists($permission->{'cusr_section'})) {
4008: $viewablesec = $permission->{'cusr_section'};
4009: }
4010: }
4011: return $viewablesec;
4012: }
4013:
4014:
4015: #################################################
4016: #################################################
4017: sub show_drop_list {
4018: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
4019: my $cid = $env{'request.course.id'};
4020: my ($cnum,$cdom) = &get_course_identity($cid);
4021: if (! exists($env{'form.sortby'})) {
4022: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4023: ['sortby']);
4024: }
4025: my $sortby = $env{'form.sortby'};
4026: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
4027: $sortby = 'username';
4028: }
4029: my $action = "drop";
4030: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
4031: $r->print(<<END);
4032: <input type="hidden" name="sortby" value="$sortby" />
4033: <input type="hidden" name="action" value="$action" />
4034: <input type="hidden" name="state" value="done" />
4035: <script type="text/javascript" language="Javascript">
4036: // <![CDATA[
4037: $check_uncheck_js
4038: // ]]>
4039: </script>
4040: <input type="hidden" name="phase" value="four" />
4041: END
4042: my ($indexhash,$keylist) = &make_keylist_array();
4043: my $studentcount = 0;
4044: if (ref($classlist) eq 'HASH') {
4045: foreach my $student (keys(%{$classlist})) {
4046: my $sdata = $classlist->{$student};
4047: my $status = $sdata->[$indexhash->{'status'}];
4048: my $section = $sdata->[$indexhash->{'section'}];
4049: if ($status ne 'Active') {
4050: delete($classlist->{$student});
4051: next;
4052: }
4053: if ($env{'request.course.sec'} ne '') {
4054: if ($section ne $env{'request.course.sec'}) {
4055: delete($classlist->{$student});
4056: next;
4057: }
4058: }
4059: $studentcount ++;
4060: }
4061: }
4062: if (!$studentcount) {
4063: my $msg = '';
4064: if ($crstype eq 'Community') {
4065: $msg = &mt('There are no members to drop.');
4066: } else {
4067: $msg = &mt('There are no students to drop.');
4068: }
4069: $r->print('<p class="LC_info">'.$msg.'</p>');
4070: return;
4071: }
4072: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
4073: $classlist,$keylist,$cdom,$cnum);
4074: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
4075: 'dom' => "domain",
4076: 'id' => "ID",
4077: 'sn' => "student name",
4078: 'mn' => "member name",
4079: 'sec' => "section",
4080: 'start' => "start date",
4081: 'end' => "end date",
4082: 'groups' => "active groups",
4083: );
4084: my $nametitle = $lt{'sn'};
4085: if ($crstype eq 'Community') {
4086: $nametitle = $lt{'mn'};
4087: }
4088: if ($nosort) {
4089: $r->print(&Apache::loncommon::start_data_table().
4090: &Apache::loncommon::start_data_table_header_row());
4091: $r->print(<<END);
4092: <th> </th>
4093: <th>$lt{'usrn'}</th>
4094: <th>$lt{'dom'}</th>
4095: <th>$lt{'id'}</th>
4096: <th>$nametitle</th>
4097: <th>$lt{'sec'}</th>
4098: <th>$lt{'start'}</th>
4099: <th>$lt{'end'}</th>
4100: <th>$lt{'groups'}</th>
4101: END
4102: $r->print(&Apache::loncommon::end_data_table_header_row());
4103: } else {
4104: $r->print(&Apache::loncommon::start_data_table().
4105: &Apache::loncommon::start_data_table_header_row());
4106: $r->print(<<END);
4107: <th> </th>
4108: <th>
4109: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
4110: </th><th>
4111: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
4112: </th><th>
4113: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
4114: </th><th>
4115: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4116: </th><th>
4117: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4118: </th><th>
4119: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4120: </th><th>
4121: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4122: </th><th>
4123: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4124: </th>
4125: END
4126: $r->print(&Apache::loncommon::end_data_table_header_row());
4127: }
4128: #
4129: # Sort the students
4130: my $index = $indexhash->{$sortby};
4131: my $second = $indexhash->{'username'};
4132: my $third = $indexhash->{'domain'};
4133: my @Sorted_Students = sort {
4134: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4135: ||
4136: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4137: ||
4138: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4139: } (keys(%{$classlist}));
4140: foreach my $student (@Sorted_Students) {
4141: my $error;
4142: my $sdata = $classlist->{$student};
4143: my $username = $sdata->[$indexhash->{'username'}];
4144: my $domain = $sdata->[$indexhash->{'domain'}];
4145: my $section = $sdata->[$indexhash->{'section'}];
4146: my $name = $sdata->[$indexhash->{'fullname'}];
4147: my $id = $sdata->[$indexhash->{'id'}];
4148: my $start = $sdata->[$indexhash->{'start'}];
4149: my $end = $sdata->[$indexhash->{'end'}];
4150: my $groups = $classgroups->{$student};
4151: my $active_groups;
4152: if (ref($groups->{active}) eq 'HASH') {
4153: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4154: }
4155: if (! defined($start) || $start == 0) {
4156: $start = &mt('none');
4157: } else {
4158: $start = &Apache::lonlocal::locallocaltime($start);
4159: }
4160: if (! defined($end) || $end == 0) {
4161: $end = &mt('none');
4162: } else {
4163: $end = &Apache::lonlocal::locallocaltime($end);
4164: }
4165: my $studentkey = $student.':'.$section;
4166: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4167: #
4168: $r->print(&Apache::loncommon::start_data_table_row());
4169: $r->print(<<"END");
4170: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4171: <td>$username</td>
4172: <td>$domain</td>
4173: <td>$id</td>
4174: <td>$name</td>
4175: <td>$section</td>
4176: <td>$start $startitem</td>
4177: <td>$end</td>
4178: <td>$active_groups</td>
4179: END
4180: $r->print(&Apache::loncommon::end_data_table_row());
4181: }
4182: $r->print(&Apache::loncommon::end_data_table().'<br />');
4183: %lt=&Apache::lonlocal::texthash(
4184: 'dp' => "Drop Students",
4185: 'dm' => "Drop Members",
4186: 'ca' => "check all",
4187: 'ua' => "uncheck all",
4188: );
4189: my $btn = $lt{'dp'};
4190: if ($crstype eq 'Community') {
4191: $btn = $lt{'dm'};
4192: }
4193: $r->print(<<"END");
4194: <p>
4195: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4196: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4197: </p>
4198: <p>
4199: <input type="submit" value="$btn" />
4200: </p>
4201: END
4202: return;
4203: }
4204:
4205: #
4206: # Print out the initial form to get the file containing a list of users
4207: #
4208: sub print_first_users_upload_form {
4209: my ($r,$context) = @_;
4210: my $str;
4211: $str = '<input type="hidden" name="phase" value="two" />';
4212: $str .= '<input type="hidden" name="action" value="upload" />';
4213: $str .= '<input type="hidden" name="state" value="got_file" />';
4214:
4215: $str .= &Apache::grades::checkforfile_js();
4216:
4217: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4218:
4219: # Excel and CSV Help
4220: $str .= '<div class="LC_columnSection">'
4221: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4222: &mt("How do I create a users list from a spreadsheet"))
4223: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4224: &mt("How do I create a CSV file from a spreadsheet"))
4225: ."</div>\n";
4226: $str .= &Apache::lonhtmlcommon::start_pick_box()
4227: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4228: if (&Apache::lonlocal::current_language() ne 'en') {
4229: if ($context eq 'course') {
4230: $str .= '<p class="LC_info">'."\n"
4231: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4232: .'</p>'."\n";
4233: }
4234: }
4235: $str .= &Apache::loncommon::upfile_select_html()
4236: .&Apache::lonhtmlcommon::row_closure()
4237: .&Apache::lonhtmlcommon::row_title(
4238: '<label for="noFirstLine">'
4239: .&mt('Ignore First Line')
4240: .'</label>')
4241: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4242: .&Apache::lonhtmlcommon::row_closure(1)
4243: .&Apache::lonhtmlcommon::end_pick_box();
4244:
4245: $str .= '<p>'
4246: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4247: .' onclick="javascript:checkUpload(this.form);" />'
4248: .'</p>';
4249:
4250: $r->print($str);
4251: return;
4252: }
4253:
4254: # ================================================= Drop/Add from uploaded file
4255: sub upfile_drop_add {
4256: my ($r,$context,$permission,$showcredits) = @_;
4257: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4258: if ($datatoken ne '') {
4259: &Apache::loncommon::load_tmp_file($r,$datatoken);
4260: }
4261: my @userdata=&Apache::loncommon::upfile_record_sep();
4262: if($env{'form.noFirstLine'}){shift(@userdata);}
4263: my @keyfields = split(/\,/,$env{'form.keyfields'});
4264: my %fields=();
4265: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4266: if ($env{'form.upfile_associate'} eq 'reverse') {
4267: if ($env{'form.f'.$i} ne 'none') {
4268: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4269: }
4270: } else {
4271: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4272: }
4273: }
4274: #
4275: # Store the field choices away
4276: my @storefields = qw/username names fname mname lname gen id
4277: sec ipwd email role domain inststatus/;
4278: if ($showcredits) {
4279: push (@storefields,'credits');
4280: }
4281: my %fieldstype;
4282: foreach my $field (@storefields) {
4283: $env{'form.'.$field.'_choice'}=$fields{$field};
4284: $fieldstype{$field.'_choice'} = 'scalar';
4285: }
4286: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4287: my ($cid,$crstype,$setting);
4288: if ($context eq 'domain') {
4289: $setting = $env{'form.roleaction'};
4290: }
4291: if ($env{'request.course.id'} ne '') {
4292: $cid = $env{'request.course.id'};
4293: $crstype = &Apache::loncommon::course_type();
4294: } elsif ($setting eq 'course') {
4295: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4296: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4297: $crstype = &Apache::loncommon::course_type($cid);
4298: }
4299: }
4300: my ($startdate,$enddate) = &get_dates_from_form();
4301: if ($env{'form.makedatesdefault'}) {
4302: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4303: }
4304: # Determine domain and desired host (home server)
4305: my $defdom=$env{'request.role.domain'};
4306: my $domain;
4307: if ($env{'form.defaultdomain'} ne '') {
4308: $domain = $env{'form.defaultdomain'};
4309: } else {
4310: $domain = $defdom;
4311: }
4312: my $desiredhost = $env{'form.lcserver'};
4313: if (lc($desiredhost) eq 'default') {
4314: $desiredhost = undef;
4315: } else {
4316: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4317: if (! exists($home_servers{$desiredhost})) {
4318: $r->print('<p class="LC_error">'.&mt('Error').': '.
4319: &mt('Invalid home server specified').'</p>');
4320: $r->print(&Apache::loncommon::end_page());
4321: return 'invalidhome';
4322: }
4323: }
4324: # Determine authentication mechanism
4325: my $changeauth;
4326: if ($context eq 'domain') {
4327: $changeauth = $env{'form.changeauth'};
4328: }
4329: my $amode = '';
4330: my $genpwd = '';
4331: my @genpwdfail;
4332: if ($env{'form.login'} eq 'krb') {
4333: $amode='krb';
4334: $amode.=$env{'form.krbver'};
4335: $genpwd=$env{'form.krbarg'};
4336: } elsif ($env{'form.login'} eq 'int') {
4337: $amode='internal';
4338: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4339: $genpwd=$env{'form.intarg'};
4340: @genpwdfail =
4341: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4342: }
4343: } elsif ($env{'form.login'} eq 'loc') {
4344: $amode='localauth';
4345: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4346: $genpwd=$env{'form.locarg'};
4347: }
4348: }
4349: if ($amode =~ /^krb/) {
4350: if (! defined($genpwd) || $genpwd eq '') {
4351: $r->print('<span class="Error">'.
4352: &mt('Unable to enroll users').' '.
4353: &mt('No Kerberos domain was specified.').'</span></p>');
4354: $amode = ''; # This causes the loop below to be skipped
4355: }
4356: }
4357: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4358: if ($context eq 'domain') {
4359: if ($setting eq 'domain') {
4360: $defaultrole = $env{'form.defaultrole'};
4361: } elsif ($setting eq 'course') {
4362: $defaultrole = $env{'form.courserole'};
4363: $defaultsec = $env{'form.sections'};
4364: if ($showcredits) {
4365: $commoncredits = $env{'form.credits'};
4366: if ($crstype ne 'Community') {
4367: my %coursehash=&Apache::lonnet::coursedescription($cid);
4368: $defaultcredits = $coursehash{'internal.defaultcredits'};
4369: }
4370: }
4371: }
4372: } elsif ($context eq 'author') {
4373: $defaultrole = $env{'form.defaultrole'};
4374: } elsif ($context eq 'course') {
4375: $defaultrole = $env{'form.defaultrole'};
4376: $defaultsec = $env{'form.sections'};
4377: if ($showcredits) {
4378: $commoncredits = $env{'form.credits'};
4379: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4380: }
4381: }
4382: # Check to see if user information can be changed
4383: my @userinfo = ('firstname','middlename','lastname','generation',
4384: 'permanentemail','id');
4385: my %canmodify;
4386: if (&Apache::lonnet::allowed('mau',$domain)) {
4387: push(@userinfo,'inststatus');
4388: foreach my $field (@userinfo) {
4389: $canmodify{$field} = 1;
4390: }
4391: }
4392: my (%userlist,%modifiable_fields,@poss_roles);
4393: my $secidx = &Apache::loncoursedata::CL_SECTION();
4394: my @courseroles = &roles_by_context('course',1,$crstype);
4395: if (!&Apache::lonnet::allowed('mau',$domain)) {
4396: if ($context eq 'course' || $context eq 'author') {
4397: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4398: my @statuses = ('active','future');
4399: my ($indexhash,$keylist) = &make_keylist_array();
4400: my %info;
4401: foreach my $role (@poss_roles) {
4402: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4403: \@userinfo,[$role]);
4404: }
4405: if ($context eq 'course') {
4406: my ($cnum,$cdom) = &get_course_identity();
4407: my $roster = &Apache::loncoursedata::get_classlist();
4408: if (ref($roster) eq 'HASH') {
4409: %userlist = %{$roster};
4410: }
4411: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4412: \@statuses,\@poss_roles);
4413: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4414: \%advrolehash,$permission);
4415: } elsif ($context eq 'author') {
4416: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4417: \@statuses,\@poss_roles);
4418: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4419: \%cstr_roles,$permission);
4420: }
4421: }
4422: }
4423: if ($datatoken eq '') {
4424: $r->print('<p class="LC_error">'.&mt('Error').': '.
4425: &mt('Invalid datatoken').'</p>');
4426: return 'missingdata';
4427: }
4428: if ( $domain eq &LONCAPA::clean_domain($domain)
4429: && ($amode ne '')) {
4430: #######################################
4431: ## Add/Modify Users ##
4432: #######################################
4433: if ($context eq 'course') {
4434: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4435: } elsif ($context eq 'author') {
4436: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4437: } else {
4438: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4439: }
4440: $r->rflush;
4441:
4442: my %counts = (
4443: user => 0,
4444: auth => 0,
4445: role => 0,
4446: );
4447: my $flushc=0;
4448: my %student=();
4449: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4450: my %userchg;
4451: if ($context eq 'course' || $setting eq 'course') {
4452: if ($context eq 'course') {
4453: # Get information about course groups
4454: %curr_groups = &Apache::longroup::coursegroups();
4455: } elsif ($setting eq 'course') {
4456: if ($cid) {
4457: %curr_groups =
4458: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4459: $env{'form.dccourse'});
4460: }
4461: }
4462: # determine section number
4463: if ($defaultsec =~ /,/) {
4464: push(@sections,split(/,/,$defaultsec));
4465: } else {
4466: push(@sections,$defaultsec);
4467: }
4468: # remove non alphanumeric values from section
4469: foreach my $item (@sections) {
4470: $item =~ s/\W//g;
4471: if ($item eq "none" || $item eq 'all') {
4472: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4473: } elsif ($item ne '' && exists($curr_groups{$item})) {
4474: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4475: } elsif ($item ne '') {
4476: push(@cleansec,$item);
4477: }
4478: }
4479: if ($defaultwarn) {
4480: $r->print($defaultwarn.'<br />');
4481: }
4482: if ($groupwarn) {
4483: $r->print($groupwarn.'<br />');
4484: }
4485: }
4486: my (%curr_rules,%got_rules,%alerts,%cancreate);
4487: my %customroles = &my_custom_roles($crstype);
4488: my @permitted_roles =
4489: &roles_on_upload($context,$setting,$crstype,%customroles);
4490: my %longtypes = &Apache::lonlocal::texthash(
4491: official => 'Institutional',
4492: unofficial => 'Non-institutional',
4493: );
4494: my $newuserdom = $env{'request.role.domain'};
4495: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4496: # Get new users list
4497: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4498: %showpasswdrules,$haspasswdmap);
4499: my $counter = -1;
4500: foreach my $line (@userdata) {
4501: $counter ++;
4502: my @secs;
4503: my %entries=&Apache::loncommon::record_sep($line);
4504: # Determine user name
4505: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4506: unless (($entries{$fields{'username'}} eq '') ||
4507: (!defined($entries{$fields{'username'}}))) {
4508: my ($fname, $mname, $lname,$gen) = ('','','','');
4509: if (defined($fields{'names'})) {
4510: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4511: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4512: } else {
4513: if (defined($fields{'fname'})) {
4514: $fname=$entries{$fields{'fname'}};
4515: }
4516: if (defined($fields{'mname'})) {
4517: $mname=$entries{$fields{'mname'}};
4518: }
4519: if (defined($fields{'lname'})) {
4520: $lname=$entries{$fields{'lname'}};
4521: }
4522: if (defined($fields{'gen'})) {
4523: $gen=$entries{$fields{'gen'}};
4524: }
4525: }
4526:
4527: if ($entries{$fields{'username'}}
4528: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4529: my $nowhitespace;
4530: if ($entries{$fields{'username'}} =~ /\s/) {
4531: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4532: }
4533: $disallow{$counter} =
4534: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4535: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4536: $fname,$mname,$lname,$gen).$nowhitespace;
4537: next;
4538: } else {
4539: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4540: if ($entries{$fields{'domain'}}
4541: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4542: $disallow{$counter} =
4543: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4544: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4545: $fname,$mname,$lname,$gen);
4546: next;
4547: }
4548: my $username = $entries{$fields{'username'}};
4549: my $userdomain = $entries{$fields{'domain'}};
4550: if ($userdomain eq '') {
4551: $userdomain = $domain;
4552: }
4553: if (defined($fields{'sec'})) {
4554: if (defined($entries{$fields{'sec'}})) {
4555: $entries{$fields{'sec'}} =~ s/\W//g;
4556: my $item = $entries{$fields{'sec'}};
4557: if ($item eq "none" || $item eq 'all') {
4558: $disallow{$counter} =
4559: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4560: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4561: next;
4562: } elsif (exists($curr_groups{$item})) {
4563: $disallow{$counter} =
4564: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4565: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4566: &mt('Section names and group names must be distinct.');
4567: next;
4568: } else {
4569: push(@secs,$item);
4570: }
4571: }
4572: }
4573: if ($env{'request.course.sec'} ne '') {
4574: @secs = ($env{'request.course.sec'});
4575: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4576: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4577: if ($currsec ne $env{'request.course.sec'}) {
4578: $disallow{$counter} =
4579: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4580: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4581: if ($currsec eq '') {
4582: $disallow{$counter} .=
4583: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4584:
4585: } else {
4586: $disallow{$counter} .=
4587: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4588: }
4589: $disallow{$counter} .=
4590: '<br />'.
4591: &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.',
4592: $secs[0]);
4593: next;
4594: }
4595: }
4596: } elsif ($context eq 'course' || $setting eq 'course') {
4597: if (@secs == 0) {
4598: @secs = @cleansec;
4599: }
4600: }
4601: # determine id number
4602: my $id='';
4603: if (defined($fields{'id'})) {
4604: if (defined($entries{$fields{'id'}})) {
4605: $id=$entries{$fields{'id'}};
4606: }
4607: $id=~tr/A-Z/a-z/;
4608: }
4609: # determine email address
4610: my $email='';
4611: if (defined($fields{'email'})) {
4612: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4613: if (defined($entries{$fields{'email'}})) {
4614: $email=$entries{$fields{'email'}};
4615: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4616: }
4617: }
4618: # determine affiliation
4619: my $inststatus='';
4620: if (defined($fields{'inststatus'})) {
4621: if (defined($entries{$fields{'inststatus'}})) {
4622: $inststatus=$entries{$fields{'inststatus'}};
4623: }
4624: }
4625: # determine user password
4626: my $password;
4627: my $passwdfromfile;
4628: if (defined($fields{'ipwd'})) {
4629: if ($entries{$fields{'ipwd'}}) {
4630: $password=$entries{$fields{'ipwd'}};
4631: $passwdfromfile = 1;
4632: if ($env{'form.login'} eq 'int') {
4633: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4634: if (($uhome eq 'no_host') || ($changeauth)) {
4635: my @brokepwdrules =
4636: &Apache::loncommon::check_passwd_rules($domain,$password);
4637: if (@brokepwdrules) {
4638: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4639: '<b>'.$username.'</b>');
4640: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4641: next;
4642: }
4643: }
4644: }
4645: }
4646: }
4647: unless ($passwdfromfile) {
4648: if ($env{'form.login'} eq 'int') {
4649: if (@genpwdfail) {
4650: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4651: if (($uhome eq 'no_host') || ($changeauth)) {
4652: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4653: '<b>'.$username.'</b>');
4654: unless ($haspasswdmap) {
4655: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4656: $haspasswdmap = 1;
4657: }
4658: }
4659: next;
4660: }
4661: }
4662: $password = $genpwd;
4663: }
4664: # determine user role
4665: my $role = '';
4666: if (defined($fields{'role'})) {
4667: if ($entries{$fields{'role'}}) {
4668: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4669: if ($entries{$fields{'role'}} ne '') {
4670: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4671: $role = $entries{$fields{'role'}};
4672: }
4673: }
4674: if ($role eq '') {
4675: my $rolestr = join(', ',@permitted_roles);
4676: $disallow{$counter} =
4677: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4678: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4679: ,$entries{$fields{'role'}})
4680: .'<br />'
4681: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4682: next;
4683: }
4684: }
4685: }
4686: if ($role eq '') {
4687: $role = $defaultrole;
4688: }
4689: # Clean up whitespace
4690: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4691: $$_ =~ s/(\s+$|^\s+)//g;
4692: }
4693: my $credits;
4694: if ($showcredits) {
4695: if (($role eq 'st') && ($crstype ne 'Community')) {
4696: $credits = $entries{$fields{'credits'}};
4697: if ($credits ne '') {
4698: $credits =~ s/[^\d\.]//g;
4699: }
4700: if ($credits eq '') {
4701: $credits = $commoncredits;
4702: }
4703: if ($credits eq $defaultcredits) {
4704: undef($credits);
4705: }
4706: }
4707: }
4708: # check against rules
4709: my $checkid = 0;
4710: my $newuser = 0;
4711: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4712: if ($uhome eq 'no_host') {
4713: if ($userdomain ne $newuserdom) {
4714: if ($context eq 'course') {
4715: $disallow{$counter} =
4716: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4717: '<b>'.$username.'</b>',$userdomain);
4718: } elsif ($context eq 'author') {
4719: $disallow{$counter} =
4720: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4721: '<b>'.$username.'</b>',$userdomain);
4722: } else {
4723: $disallow{$counter} =
4724: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4725: '<b>'.$username.'</b>',$userdomain);
4726: }
4727: $disallow{$counter} .=
4728: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4729: next;
4730: } else {
4731: unless ($password || $env{'form.login'} eq 'loc') {
4732: $disallow{$counter} =
4733: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4734: '<b>'.$username.'</b>');
4735: next;
4736: }
4737: }
4738: $checkid = 1;
4739: $newuser = 1;
4740: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4741: } else {
4742: if ($context eq 'course' || $context eq 'author') {
4743: if ($userdomain eq $domain ) {
4744: if ($role eq '') {
4745: my @checkroles;
4746: foreach my $role (@poss_roles) {
4747: my $endkey;
4748: if ($role ne 'st') {
4749: $endkey = ':'.$role;
4750: }
4751: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4752: if (!grep(/^\Q$role\E$/,@checkroles)) {
4753: push(@checkroles,$role);
4754: }
4755: }
4756: }
4757: if (@checkroles > 0) {
4758: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4759: }
4760: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4761: %canmodify = %{$modifiable_fields{$role}};
4762: }
4763: }
4764: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4765: for (my $i=0; $i<@newinfo; $i++) {
4766: if (${$newinfo[$i]} ne '') {
4767: if (!$canmodify{$userinfo[$i]}) {
4768: ${$newinfo[$i]} = '';
4769: }
4770: }
4771: }
4772: }
4773: if ($id) {
4774: $existinguser{$userdomain}{$username} = $id;
4775: }
4776: }
4777: $userinfo{$counter} = {
4778: username => $username,
4779: domain => $userdomain,
4780: fname => $fname,
4781: mname => $mname,
4782: lname => $lname,
4783: gen => $gen,
4784: email => $email,
4785: id => $id,
4786: password => $password,
4787: inststatus => $inststatus,
4788: role => $role,
4789: sections => \@secs,
4790: credits => $credits,
4791: newuser => $newuser,
4792: checkid => $checkid,
4793: };
4794: }
4795: }
4796: } # end of foreach (@userdata)
4797: if ($counter > -1) {
4798: my $total = $counter + 1;
4799: my %checkids;
4800: if ((keys(%existinguser)) || (keys(%checkuname))) {
4801: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4802: $r->rflush();
4803: if (keys(%existinguser)) {
4804: foreach my $dom (keys(%existinguser)) {
4805: if (ref($existinguser{$dom}) eq 'HASH') {
4806: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4807: foreach my $username (keys(%{$existinguser{$dom}})) {
4808: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4809: $checkids{$username.':'.$dom} = {
4810: 'id' => $existinguser{$dom}{$username},
4811: };
4812: }
4813: }
4814: if (keys(%checkids)) {
4815: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4816: \%alerts,\%rulematch,
4817: \%inst_results,\%curr_rules,
4818: \%got_rules);
4819: }
4820: }
4821: }
4822: }
4823: if (keys(%checkuname)) {
4824: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4825: \%alerts,\%rulematch,\%inst_results,
4826: \%curr_rules,\%got_rules);
4827: }
4828: $r->print(' '.&mt('done').'<br /><br />');
4829: $r->rflush();
4830: }
4831: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4832: $r->print('<ul>');
4833: for (my $i=0; $i<=$counter; $i++) {
4834: if ($disallow{$i}) {
4835: $r->print('<li>'.$disallow{$i}.'</li>');
4836: } elsif (ref($userinfo{$i}) eq 'HASH') {
4837: my $password = $userinfo{$i}{'password'};
4838: my $newuser = $userinfo{$i}{'newuser'};
4839: my $checkid = $userinfo{$i}{'checkid'};
4840: my $id = $userinfo{$i}{'id'};
4841: my $role = $userinfo{$i}{'role'};
4842: my @secs;
4843: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4844: @secs = @{$userinfo{$i}{'sections'}};
4845: }
4846: my $fname = $userinfo{$i}{'fname'};
4847: my $mname = $userinfo{$i}{'mname'};
4848: my $lname = $userinfo{$i}{'lname'};
4849: my $gen = $userinfo{$i}{'gen'};
4850: my $email = $userinfo{$i}{'email'};
4851: my $inststatus = $userinfo{$i}{'inststatus'};
4852: my $credits = $userinfo{$i}{'credits'};
4853: my $username = $userinfo{$i}{'username'};
4854: my $userdomain = $userinfo{$i}{'domain'};
4855: my $user = $username.':'.$userdomain;
4856: if ($newuser) {
4857: if (ref($alerts{'username'}) eq 'HASH') {
4858: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4859: if ($alerts{'username'}{$userdomain}{$username}) {
4860: $r->print('<li>'.
4861: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4862: &mt('Consequently, the user was not created.').'</li>');
4863: next;
4864: }
4865: }
4866: }
4867: if (ref($inst_results{$user}) eq 'HASH') {
4868: if ($inst_results{$user}{'firstname'} ne '') {
4869: $fname = $inst_results{$user}{'firstname'};
4870: }
4871: if ($inst_results{$user}{'middlename'} ne '') {
4872: $mname = $inst_results{$user}{'middlename'};
4873: }
4874: if ($inst_results{$user}{'lasttname'} ne '') {
4875: $lname = $inst_results{$user}{'lastname'};
4876: }
4877: if ($inst_results{$user}{'permanentemail'} ne '') {
4878: $email = $inst_results{$user}{'permanentemail'};
4879: }
4880: if ($inst_results{$user}{'id'} ne '') {
4881: $id = $inst_results{$user}{'id'};
4882: $checkid = 0;
4883: }
4884: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4885: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4886: }
4887: }
4888: if (($checkid) && ($id ne '')) {
4889: if (ref($alerts{'id'}) eq 'HASH') {
4890: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4891: if ($alerts{'id'}{$userdomain}{$username}) {
4892: $r->print('<li>'.
4893: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4894: '<b>'.$username.'</b>').'<br />'.
4895: &mt('Consequently, the user was not created.').'</li>');
4896: next;
4897: }
4898: }
4899: }
4900: }
4901: my $usertype = 'unofficial';
4902: if (ref($rulematch{$user}) eq 'HASH') {
4903: if ($rulematch{$user}{'username'}) {
4904: $usertype = 'official';
4905: }
4906: }
4907: unless ($cancreate{$usertype}) {
4908: my $showtype = $longtypes{$usertype};
4909: $r->print('<li>'.
4910: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4911: next;
4912: }
4913: } elsif ($id ne '') {
4914: if (exists($checkids{$user})) {
4915: $checkid = 1;
4916: if (ref($alerts{'id'}) eq 'HASH') {
4917: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4918: if ($alerts{'id'}{$userdomain}{$username}) {
4919: $r->print('<li>'.
4920: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4921: '<b>'.$username.'</b>').'<br />'.
4922: &mt('Consequently, the ID was not changed.').'</li>');
4923: $id = '';
4924: }
4925: }
4926: }
4927: }
4928: }
4929: my $multiple = 0;
4930: my ($userresult,$authresult,$roleresult,$idresult);
4931: my (%userres,%authres,%roleres,%idres);
4932: my $singlesec = '';
4933: if ($role eq 'st') {
4934: my $sec;
4935: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4936: if (@secs > 0) {
4937: $sec = $secs[0];
4938: }
4939: }
4940: &modifystudent($userdomain,$username,$cid,$sec,
4941: $desiredhost,$context);
4942: $roleresult =
4943: &Apache::lonnet::modifystudent
4944: ($userdomain,$username,$id,$amode,$password,
4945: $fname,$mname,$lname,$gen,$sec,$enddate,
4946: $startdate,$env{'form.forceid'},
4947: $desiredhost,$email,'manual','',$cid,
4948: '',$context,$inststatus,$credits);
4949: $userresult = $roleresult;
4950: } else {
4951: if ($role ne '') {
4952: if ($context eq 'course' || $setting eq 'course') {
4953: if ($customroles{$role}) {
4954: $role = 'cr_'.$env{'user.domain'}.'_'.
4955: $env{'user.name'}.'_'.$role;
4956: }
4957: if (($role ne 'cc') && ($role ne 'co')) {
4958: if (@secs > 1) {
4959: $multiple = 1;
4960: foreach my $sec (@secs) {
4961: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4962: &modifyuserrole($context,$setting,
4963: $changeauth,$cid,$userdomain,$username,
4964: $id,$amode,$password,$fname,
4965: $mname,$lname,$gen,$sec,
4966: $env{'form.forceid'},$desiredhost,
4967: $email,$role,$enddate,
4968: $startdate,$checkid,$inststatus);
4969: }
4970: } elsif (@secs > 0) {
4971: $singlesec = $secs[0];
4972: }
4973: }
4974: }
4975: if (!$multiple) {
4976: ($userresult,$authresult,$roleresult,$idresult) =
4977: &modifyuserrole($context,$setting,
4978: $changeauth,$cid,$userdomain,$username,
4979: $id,$amode,$password,$fname,
4980: $mname,$lname,$gen,$singlesec,
4981: $env{'form.forceid'},$desiredhost,
4982: $email,$role,$enddate,$startdate,
4983: $checkid,$inststatus);
4984: }
4985: }
4986: }
4987: if ($multiple) {
4988: foreach my $sec (sort(keys(%userres))) {
4989: $flushc =
4990: &user_change_result($r,$userres{$sec},$authres{$sec},
4991: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4992: $username,$userdomain,\%userchg);
4993:
4994: }
4995: } else {
4996: $flushc =
4997: &user_change_result($r,$userresult,$authresult,
4998: $roleresult,$idresult,\%counts,$flushc,
4999: $username,$userdomain,\%userchg);
5000: }
5001: }
5002: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
5003: } # end of loop
5004: $r->print('</ul>');
5005: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
5006: }
5007: # Flush the course logs so reverse user roles immediately updated
5008: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5009: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
5010: "</p>\n");
5011: if ($counts{'role'} > 0) {
5012: $r->print("<p>\n".
5013: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
5014: &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.').
5015: "</p>\n");
5016: } else {
5017: $r->print('<p>'.&mt('No roles added').'</p>');
5018: }
5019: if ($counts{'auth'} > 0) {
5020: $r->print("<p>\n".
5021: &mt('Authentication changed for [_1] existing users.',
5022: $counts{'auth'})."</p>\n");
5023: }
5024: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
5025: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
5026: #####################################
5027: # Display list of students to drop #
5028: #####################################
5029: if ($env{'form.fullup'} eq 'yes') {
5030: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
5031: # Get current classlist
5032: my $classlist = &Apache::loncoursedata::get_classlist();
5033: if (! defined($classlist)) {
5034: $r->print('<p class="LC_info">'.
5035: &mt('There are no students with current/future access to the course.').
5036: '</p>'."\n");
5037: } elsif (ref($classlist) eq 'HASH') {
5038: # Remove the students we just added from the list of students.
5039: foreach my $line (@userdata) {
5040: my %entries=&Apache::loncommon::record_sep($line);
5041: unless (($entries{$fields{'username'}} eq '') ||
5042: (!defined($entries{$fields{'username'}}))) {
5043: delete($classlist->{$entries{$fields{'username'}}.
5044: ':'.$domain});
5045: }
5046: }
5047: # Print out list of dropped students.
5048: &show_drop_list($r,$classlist,'nosort',$permission);
5049: }
5050: }
5051: } # end of unless
5052: return 'ok';
5053: }
5054:
5055: sub print_namespacing_alerts {
5056: my ($domain,$alerts,$curr_rules) = @_;
5057: my $output;
5058: if (ref($alerts) eq 'HASH') {
5059: if (keys(%{$alerts}) > 0) {
5060: if (ref($alerts->{'username'}) eq 'HASH') {
5061: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
5062: my $count;
5063: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5064: $count = keys(%{$alerts->{'username'}{$dom}});
5065: }
5066: my $domdesc = &Apache::lonnet::domain($domain,'description');
5067: if (ref($curr_rules->{$dom}) eq 'HASH') {
5068: $output .= &Apache::loncommon::instrule_disallow_msg(
5069: 'username',$domdesc,$count,'upload');
5070: }
5071: $output .= &Apache::loncommon::user_rule_formats($dom,
5072: $domdesc,$curr_rules->{$dom}{'username'},
5073: 'username');
5074: }
5075: }
5076: if (ref($alerts->{'id'}) eq 'HASH') {
5077: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5078: my $count;
5079: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5080: $count = keys(%{$alerts->{'id'}{$dom}});
5081: }
5082: my $domdesc = &Apache::lonnet::domain($domain,'description');
5083: if (ref($curr_rules->{$dom}) eq 'HASH') {
5084: $output .= &Apache::loncommon::instrule_disallow_msg(
5085: 'id',$domdesc,$count,'upload');
5086: }
5087: $output .= &Apache::loncommon::user_rule_formats($dom,
5088: $domdesc,$curr_rules->{$dom}{'id'},'id');
5089: }
5090: }
5091: }
5092: }
5093: }
5094:
5095: sub passwdrule_alerts {
5096: my ($domain,$passwdrules) = @_;
5097: my $warning;
5098: if (ref($passwdrules) eq 'HASH') {
5099: my %showrules = %{$passwdrules};
5100: if (keys(%showrules)) {
5101: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5102: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5103: if ($showrules{'min'}) {
5104: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$passwdconf{'min'}).'</li>';
5105: }
5106: if ($showrules{'max'}) {
5107: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5108: }
5109: if ($showrules{'uc'}) {
5110: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5111: }
5112: if ($showrules{'lc'}) {
5113: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5114: }
5115: if ($showrules{'num'}) {
5116: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5117: }
5118: if ($showrules{'spec'}) {
5119: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5120: }
5121: $warning .= '</ul>';
5122: }
5123: }
5124: return $warning;
5125: }
5126:
5127: sub user_change_result {
5128: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5129: $username,$userdomain,$userchg) = @_;
5130: my $okresult = 0;
5131: my @status;
5132: if ($userresult ne 'ok') {
5133: if ($userresult =~ /^error:(.+)$/) {
5134: my $error = $1;
5135: push(@status,
5136: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5137: }
5138: } else {
5139: $counts->{'user'} ++;
5140: $okresult = 1;
5141: }
5142: if ($authresult ne 'ok') {
5143: if ($authresult =~ /^error:(.+)$/) {
5144: my $error = $1;
5145: push(@status,
5146: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5147: }
5148: } else {
5149: $counts->{'auth'} ++;
5150: $okresult = 1;
5151: }
5152: if ($roleresult ne 'ok') {
5153: if ($roleresult =~ /^error:(.+)$/) {
5154: my $error = $1;
5155: push(@status,
5156: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5157: }
5158: } else {
5159: $counts->{'role'} ++;
5160: $okresult = 1;
5161: }
5162: if ($okresult) {
5163: $flushc++;
5164: $userchg->{$username.':'.$userdomain}=1;
5165: if ($flushc>15) {
5166: $r->rflush;
5167: $flushc=0;
5168: }
5169: }
5170: if ($idresult) {
5171: push(@status,$idresult);
5172: }
5173: if (@status) {
5174: $r->print('<li>'.join('<br />',@status).'</li>');
5175: }
5176: return $flushc;
5177: }
5178:
5179: # ========================================================= Menu Phase Two Drop
5180: sub print_drop_menu {
5181: my ($r,$context,$permission,$crstype) = @_;
5182: my $heading;
5183: if ($crstype eq 'Community') {
5184: $heading = &mt("Drop Members");
5185: } else {
5186: $heading = &mt("Drop Students");
5187: }
5188: $r->print('<h3>'.$heading.'</h3>'."\n".
5189: '<form name="studentform" method="post" action="">'."\n");
5190: my $classlist = &Apache::loncoursedata::get_classlist();
5191: if (! defined($classlist)) {
5192: my $msg = '';
5193: if ($crstype eq 'Community') {
5194: $msg = &mt('There are no members currently enrolled.');
5195: } else {
5196: $msg = &mt('There are no students currently enrolled.');
5197: }
5198: $r->print('<p class="LC_info">'.$msg."</p>\n");
5199: } else {
5200: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5201: }
5202: $r->print('</form>');
5203: return;
5204: }
5205:
5206: # ================================================================== Phase four
5207:
5208: sub update_user_list {
5209: my ($r,$context,$setting,$choice,$crstype) = @_;
5210: my $now = time;
5211: my $count=0;
5212: if ($context eq 'course') {
5213: $crstype = &Apache::loncommon::course_type();
5214: }
5215: my @changelist;
5216: if ($choice eq 'drop') {
5217: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5218: } else {
5219: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5220: }
5221: my %result_text = ( ok => { 'revoke' => 'Revoked',
5222: 'delete' => 'Deleted',
5223: 'reenable' => 'Re-enabled',
5224: 'activate' => 'Activated',
5225: 'chgdates' => 'Changed Access Dates for',
5226: 'chgsec' => 'Changed section(s) for',
5227: 'drop' => 'Dropped',
5228: },
5229: error => {'revoke' => 'revoking',
5230: 'delete' => 'deleting',
5231: 'reenable' => 're-enabling',
5232: 'activate' => 'activating',
5233: 'chgdates' => 'changing access dates for',
5234: 'chgsec' => 'changing section for',
5235: 'drop' => 'dropping',
5236: },
5237: );
5238: my ($startdate,$enddate);
5239: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5240: ($startdate,$enddate) = &get_dates_from_form();
5241: }
5242: foreach my $item (@changelist) {
5243: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5244: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5245: $nothingtodo,$keepnosection,$credits,$instsec);
5246: if ($choice eq 'drop') {
5247: ($uname,$udom,$sec) = split(/:/,$item,-1);
5248: $role = 'st';
5249: $cid = $env{'request.course.id'};
5250: $scopestem = '/'.$cid;
5251: $scopestem =~s/\_/\//g;
5252: if ($sec eq '') {
5253: $scope = $scopestem;
5254: } else {
5255: $scope = $scopestem.'/'.$sec;
5256: }
5257: } elsif ($context eq 'course') {
5258: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5259: split(/\:/,$item,8);
5260: $instsec = &unescape($instsec);
5261: $cid = $env{'request.course.id'};
5262: $scopestem = '/'.$cid;
5263: $scopestem =~s/\_/\//g;
5264: if ($sec eq '') {
5265: $scope = $scopestem;
5266: } else {
5267: $scope = $scopestem.'/'.$sec;
5268: }
5269: } elsif ($context eq 'author') {
5270: ($uname,$udom,$role) = split(/\:/,$item,-1);
5271: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5272: } elsif ($context eq 'domain') {
5273: if ($setting eq 'domain') {
5274: ($role,$uname,$udom) = split(/\:/,$item,-1);
5275: $scope = '/'.$env{'request.role.domain'}.'/';
5276: } elsif ($setting eq 'author') {
5277: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5278: } elsif ($setting eq 'course') {
5279: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5280: split(/\:/,$item,9);
5281: $instsec = &unescape($instsec);
5282: $scope = '/'.$cid;
5283: $scope =~s/\_/\//g;
5284: if ($sec ne '') {
5285: $scope .= '/'.$sec;
5286: }
5287: }
5288: }
5289: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5290: my $start = $env{'form.'.$item.'_start'};
5291: my $end = $env{'form.'.$item.'_end'};
5292: if ($choice eq 'drop') {
5293: # drop students
5294: $end = $now;
5295: $type = 'manual';
5296: $result =
5297: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5298: } elsif ($choice eq 'revoke') {
5299: # revoke or delete user role
5300: $end = $now;
5301: if ($role eq 'st') {
5302: $result =
5303: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5304: } else {
5305: $result =
5306: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5307: '','',$context);
5308: }
5309: } elsif ($choice eq 'delete') {
5310: if ($role eq 'st') {
5311: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5312: }
5313: $result =
5314: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5315: $start,1,'',$context);
5316: } else {
5317: #reenable, activate, change access dates or change section
5318: if ($choice ne 'chgsec') {
5319: $start = $startdate;
5320: $end = $enddate;
5321: }
5322: if ($choice eq 'reenable') {
5323: if ($role eq 'st') {
5324: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5325: } else {
5326: $result =
5327: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5328: $now,'','',$context);
5329: }
5330: } elsif ($choice eq 'activate') {
5331: if ($role eq 'st') {
5332: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5333: } else {
5334: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5335: $now,'','',$context);
5336: }
5337: } elsif ($choice eq 'chgdates') {
5338: if ($role eq 'st') {
5339: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5340: } else {
5341: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5342: $start,'','',$context);
5343: }
5344: } elsif ($choice eq 'chgsec') {
5345: my (@newsecs,$revresult,$nochg,@retained);
5346: if (($role ne 'cc') && ($role ne 'co')) {
5347: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5348: if (@secs) {
5349: my %curr_groups = &Apache::longroup::coursegroups();
5350: foreach my $sec (@secs) {
5351: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5352: (exists($curr_groups{$sec})));
5353: push(@newsecs,$sec);
5354: }
5355: }
5356: }
5357: # remove existing section if not to be retained.
5358: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5359: if ($sec eq '') {
5360: if (@newsecs == 0) {
5361: $result = 'ok';
5362: $nochg = 1;
5363: $nothingtodo = 1;
5364: } else {
5365: $revresult =
5366: &Apache::lonnet::revokerole($udom,$uname,
5367: $scope,$role,
5368: '','',$context);
5369: }
5370: } else {
5371: if (@newsecs > 0) {
5372: if (grep(/^\Q$sec\E$/,@newsecs)) {
5373: push(@retained,$sec);
5374: } else {
5375: $revresult =
5376: &Apache::lonnet::revokerole($udom,$uname,
5377: $scope,$role,
5378: '','',$context);
5379: }
5380: } else {
5381: $revresult =
5382: &Apache::lonnet::revokerole($udom,$uname,
5383: $scope,$role,
5384: '','',$context);
5385: }
5386: }
5387: } else {
5388: if ($sec eq '') {
5389: $nochg = 1;
5390: $keepnosection = 1;
5391: } else {
5392: push(@retained,$sec);
5393: }
5394: }
5395: # add new sections
5396: my (@diffs,@shownew);
5397: if (@retained) {
5398: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5399: } else {
5400: @diffs = @newsecs;
5401: }
5402: if (@newsecs == 0) {
5403: if ($nochg) {
5404: $result = 'ok';
5405: $nothingtodo = 1;
5406: } else {
5407: if ($role eq 'st') {
5408: $result =
5409: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5410: } else {
5411: my $newscope = $scopestem;
5412: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5413: }
5414: }
5415: $showsecs = &mt('No section');
5416: } elsif (@diffs == 0) {
5417: $result = 'ok';
5418: $nothingtodo = 1;
5419: } else {
5420: foreach my $newsec (@newsecs) {
5421: if (!grep(/^\Q$newsec\E$/,@retained)) {
5422: if ($role eq 'st') {
5423: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5424: if (@newsecs > 1) {
5425: my $showsingle;
5426: if ($newsec eq '') {
5427: $showsingle = &mt('No section');
5428: } else {
5429: $showsingle = $newsec;
5430: }
5431: if ($crstype eq 'Community') {
5432: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5433: } else {
5434: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5435: }
5436: $showsecs = $showsingle;
5437: last;
5438: } else {
5439: if ($newsec eq '') {
5440: $showsecs = &mt('No section');
5441: } else {
5442: $showsecs = $newsec;
5443: }
5444: }
5445: } else {
5446: my $newscope = $scopestem;
5447: if ($newsec ne '') {
5448: $newscope .= '/'.$newsec;
5449: push(@shownew,$newsec);
5450: }
5451: $result = &Apache::lonnet::assignrole($udom,$uname,
5452: $newscope,$role,$end,$start);
5453:
5454: }
5455: }
5456: }
5457: }
5458: unless ($role eq 'st') {
5459: unless ($showsecs) {
5460: my @tolist = sort(@shownew,@retained);
5461: if ($keepnosection) {
5462: push(@tolist,&mt('No section'));
5463: }
5464: $showsecs = join(', ',@tolist);
5465: }
5466: }
5467: }
5468: }
5469: my $extent = $scope;
5470: if ($choice eq 'drop' || $context eq 'course') {
5471: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5472: if ($cdesc) {
5473: $extent = $cdesc;
5474: }
5475: }
5476: if ($result eq 'ok' || $result eq 'ok:') {
5477: my $dates;
5478: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5479: $dates = &dates_feedback($start,$end,$now);
5480: }
5481: if ($choice eq 'chgsec') {
5482: if ($nothingtodo) {
5483: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5484: &Apache::loncommon::plainname($uname,$udom).
5485: '</i>').' ');
5486: if ($sec eq '') {
5487: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5488: } else {
5489: $r->print(&mt('Section(s): [_1] - [_2]',
5490: '<b>'.$showsecs.'</b>',$dates));
5491: }
5492: $r->print('<br />');
5493: } else {
5494: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5495: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5496: '<b>'.$showsecs.'</b>',$dates).'<br />');
5497: $count ++;
5498: }
5499: if ($warn_singlesec) {
5500: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5501: }
5502: } elsif ($choice eq 'chgdates') {
5503: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5504: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5505: $dates).'<br />');
5506: $count ++;
5507: } else {
5508: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5509: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5510: '<br />');
5511: $count ++;
5512: }
5513: } else {
5514: $r->print(
5515: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5516: $plrole,$extent,
5517: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5518: $result).'<br />');
5519: }
5520: }
5521: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5522: if ($choice eq 'drop') {
5523: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5524: '<input type="hidden" name="Status" value="Active" />'."\n".
5525: '<input type="hidden" name="showrole" value="st" />'."\n");
5526: } else {
5527: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5528: if ($env{'form.'.$item} ne '') {
5529: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5530: '" />'."\n");
5531: }
5532: }
5533: }
5534: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5535: if ($count > 0) {
5536: if ($choice eq 'revoke' || $choice eq 'drop') {
5537: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5538: }
5539: # Flush the course logs so reverse user roles immediately updated
5540: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5541: }
5542: if ($env{'form.makedatesdefault'}) {
5543: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5544: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5545: }
5546: }
5547: my $linktext = &mt('Display User Lists');
5548: if ($choice eq 'drop') {
5549: $linktext = &mt('Display current class roster');
5550: }
5551: $r->print(
5552: &Apache::lonhtmlcommon::actionbox(
5553: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5554: .'</form>'."\n");
5555: }
5556:
5557: sub dates_feedback {
5558: my ($start,$end,$now) = @_;
5559: my $dates;
5560: if ($start < $now) {
5561: if ($end == 0) {
5562: $dates = &mt('role(s) active now; no end date');
5563: } elsif ($end > $now) {
5564: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5565: } else {
5566: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5567: }
5568: } else {
5569: if ($end == 0 || $end > $now) {
5570: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5571: } else {
5572: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5573: }
5574: }
5575: return $dates;
5576: }
5577:
5578: sub classlist_drop {
5579: my ($scope,$uname,$udom,$now) = @_;
5580: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5581: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5582: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5583: my %user;
5584: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5585: return &mt('Drop from classlist: [_1]',
5586: '<b>'.$result.'</b>').'<br />';
5587: }
5588: }
5589: }
5590:
5591: sub active_student_roles {
5592: my ($cnum,$cdom,$uname,$udom) = @_;
5593: my %roles =
5594: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5595: ['future','active'],['st']);
5596: return exists($roles{"$cnum:$cdom:st"});
5597: }
5598:
5599: sub section_check_js {
5600: my $groupslist= &get_groupslist();
5601: my %js_lt = &Apache::lonlocal::texthash(
5602: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5603: plch => 'Please choose a different section name.',
5604: mnot => 'may not be used as a section name, as it is the name of a course group.',
5605: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5606: );
5607: &js_escape(\%js_lt);
5608: return <<"END";
5609: function validate(caller) {
5610: var groups = new Array($groupslist);
5611: var secname = caller.value;
5612: if ((secname == 'all') || (secname == 'none')) {
5613: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5614: return 'error';
5615: }
5616: if (secname != '') {
5617: for (var k=0; k<groups.length; k++) {
5618: if (secname == groups[k]) {
5619: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5620: return 'error';
5621: }
5622: }
5623: }
5624: return 'ok';
5625: }
5626: END
5627: }
5628:
5629: sub set_login {
5630: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5631: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5632: my $response;
5633: my ($authnum,%can_assign) =
5634: &Apache::loncommon::get_assignable_auth($dom);
5635: if ($authnum) {
5636: $response = &Apache::loncommon::start_data_table();
5637: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5638: $response .= &Apache::loncommon::start_data_table_row().
5639: '<td>'.$authformkrb.'</td>'.
5640: &Apache::loncommon::end_data_table_row()."\n";
5641: }
5642: if ($can_assign{'int'}) {
5643: $response .= &Apache::loncommon::start_data_table_row().
5644: '<td>'.$authformint.'</td>'.
5645: &Apache::loncommon::end_data_table_row()."\n"
5646: }
5647: if ($can_assign{'loc'}) {
5648: $response .= &Apache::loncommon::start_data_table_row().
5649: '<td>'.$authformloc.'</td>'.
5650: &Apache::loncommon::end_data_table_row()."\n";
5651: }
5652: $response .= &Apache::loncommon::end_data_table();
5653: }
5654: return $response;
5655: }
5656:
5657: sub course_sections {
5658: my ($sections_count,$role,$current_sec,$disabled) = @_;
5659: my $output = '';
5660: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5661: my $numsec = scalar(@sections);
5662: my $is_selected = ' selected="selected"';
5663: if ($numsec <= 1) {
5664: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5665: ' <option value="">'.&mt('Select').'</option>'."\n";
5666: if ($current_sec eq 'none') {
5667: $output .=
5668: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5669: } else {
5670: $output .=
5671: ' <option value="">'.&mt('No section').'</option>'."\n";
5672: }
5673: if ($numsec == 1) {
5674: if ($current_sec eq $sections[0]) {
5675: $output .=
5676: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5677: } else {
5678: $output .=
5679: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5680: }
5681: }
5682: } else {
5683: $output = '<select name="currsec_'.$role.'" ';
5684: my $multiple = 4;
5685: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5686: if ($role eq 'st') {
5687: $output .= $disabled.'>'."\n".
5688: ' <option value="">'.&mt('Select').'</option>'."\n";
5689: if ($current_sec eq 'none') {
5690: $output .=
5691: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5692: } else {
5693: $output .=
5694: ' <option value="">'.&mt('No section')."</option>\n";
5695: }
5696: } else {
5697: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5698: }
5699: foreach my $sec (@sections) {
5700: if ($current_sec eq $sec) {
5701: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5702: } else {
5703: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5704: }
5705: }
5706: }
5707: $output .= '</select>';
5708: return $output;
5709: }
5710:
5711: sub get_groupslist {
5712: my $groupslist;
5713: my %curr_groups = &Apache::longroup::coursegroups();
5714: if (%curr_groups) {
5715: $groupslist = join('","',sort(keys(%curr_groups)));
5716: $groupslist = '"'.$groupslist.'"';
5717: }
5718: return $groupslist;
5719: }
5720:
5721: sub setsections_javascript {
5722: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5723: my ($checkincluded,$finish,$rolecode,$setsection_js);
5724: if ($mode eq 'upload') {
5725: $checkincluded = 'formname.name == "'.$formname.'"';
5726: $finish = "return 'ok';";
5727: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5728: } elsif ($formname eq 'cu') {
5729: if (($crstype eq 'Course') && ($showcredits)) {
5730: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5731: } else {
5732: $checkincluded = 'formname.elements[i-1].checked == true';
5733: }
5734: if ($checkauth) {
5735: $finish = "var authcheck = auth_check();\n".
5736: " if (authcheck == 'ok') {\n".
5737: " formname.submit();\n".
5738: " }\n";
5739: } else {
5740: $finish = 'formname.submit()';
5741: }
5742: $rolecode = "var match = str.split('_');
5743: var role = match[3];\n";
5744: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5745: $checkincluded = 'formname.name == "'.$formname.'"';
5746: if ($checkauth) {
5747: $finish = "var authcheck = auth_check();\n".
5748: " if (authcheck == 'ok') {\n".
5749: " formname.submit();\n".
5750: " }\n";
5751: } else {
5752: $finish = 'formname.submit()';
5753: }
5754: $rolecode = "var match = str.split('_');
5755: var role = match[1];\n";
5756: } else {
5757: $checkincluded = 'formname.name == "'.$formname.'"';
5758: $finish = "seccheck = 'ok';";
5759: $rolecode = "var match = str.split('_');
5760: var role = match[1];\n";
5761: $setsection_js = "var seccheck = 'alert';";
5762: }
5763: my %alerts = &Apache::lonlocal::texthash(
5764: secd => 'Section designations do not apply to Course Coordinator roles.',
5765: sedn => 'Section designations do not apply to Coordinator roles.',
5766: accr => 'A course coordinator role will be added with access to all sections.',
5767: acor => 'A coordinator role will be added with access to all sections',
5768: inea => 'In each course, each user may only have one student role at a time.',
5769: inco => 'In each community, each user may only have one member role at a time.',
5770: youh => 'You had selected',
5771: secs => 'sections.',
5772: plmo => 'Please modify your selections so they include no more than one section.',
5773: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5774: plch => 'Please choose a different section name.',
5775: mnot => 'may not be used as a section name, as it is the name of a course group.',
5776: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5777: nonw => 'Section names may only contain letters or numbers.',
5778: );
5779: &js_escape(\%alerts);
5780: $setsection_js .= <<"ENDSECCODE";
5781:
5782: function setSections(formname,crstype) {
5783: var re1 = /^currsec_/;
5784: var re2 =/\\W/;
5785: var trimleading = /^\\s+/;
5786: var trimtrailing = /\\s+\$/;
5787: var groups = new Array($groupslist);
5788: for (var i=0;i<formname.elements.length;i++) {
5789: var str = formname.elements[i].name;
5790: if (typeof(str) === "undefined") {
5791: continue;
5792: }
5793: var checkcurr = str.match(re1);
5794: if (checkcurr != null) {
5795: var num = i;
5796: $rolecode
5797: if ($checkincluded) {
5798: if (role == 'cc' || role == 'co') {
5799: if (role == 'cc') {
5800: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5801: } else {
5802: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5803: }
5804: } else {
5805: var sections = '';
5806: var numsec = 0;
5807: var fromexisting = new Array();
5808: for (var j=0; j<formname.elements[num].length; j++) {
5809: if (formname.elements[num].options[j].selected == true ) {
5810: var addsec = formname.elements[num].options[j].value;
5811: if ((addsec != "") && (addsec != null)) {
5812: fromexisting.push(addsec);
5813: if (numsec == 0) {
5814: sections = addsec;
5815: } else {
5816: sections = sections + "," + addsec;
5817: }
5818: numsec ++;
5819: }
5820: }
5821: }
5822: var newsecs = formname.elements[num+1].value;
5823: var validsecs = new Array();
5824: var validsecstr = '';
5825: var badsecs = new Array();
5826: if (newsecs != null && newsecs != "") {
5827: var numsplit;
5828: if (newsecs.indexOf(',') == -1) {
5829: numsplit = new Array(newsecs);
5830: } else {
5831: numsplit = newsecs.split(/,/g);
5832: }
5833: for (var m=0; m<numsplit.length; m++) {
5834: var newsec = numsplit[m];
5835: newsec = newsec.replace(trimleading,'');
5836: newsec = newsec.replace(trimtrailing,'');
5837: if (re2.test(newsec) == true) {
5838: badsecs.push(newsec);
5839: } else {
5840: if (newsec != '') {
5841: var isnew = 1;
5842: if (fromexisting != null) {
5843: for (var n=0; n<fromexisting.length; n++) {
5844: if (newsec == fromexisting[n]) {
5845: isnew = 0;
5846: }
5847: }
5848: }
5849: if (isnew == 1) {
5850: validsecs.push(newsec);
5851: }
5852: }
5853: }
5854: }
5855: if (badsecs.length > 0) {
5856: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5857: return;
5858: }
5859: numsec = numsec + validsecs.length;
5860: }
5861: if ((role == 'st') && (numsec > 1)) {
5862: if (crstype == 'Community') {
5863: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5864: } else {
5865: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5866: }
5867: return;
5868: } else {
5869: if (validsecs != null) {
5870: for (var j=0; j<validsecs.length; j++) {
5871: if (validsecstr == '' || validsecstr == null) {
5872: validsecstr = validsecs[j];
5873: } else {
5874: validsecstr += ','+validsecs[j];
5875: }
5876: if ((validsecs[j] == 'all') ||
5877: (validsecs[j] == 'none')) {
5878: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5879: return;
5880: }
5881: for (var k=0; k<groups.length; k++) {
5882: if (validsecs[j] == groups[k]) {
5883: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5884: return;
5885: }
5886: }
5887: }
5888: }
5889: }
5890: if ((validsecstr != '') && (validsecstr != null)) {
5891: if ((sections == '') || (sections == null)) {
5892: sections = validsecstr;
5893: } else {
5894: sections = sections + "," + validsecstr;
5895: }
5896: }
5897: formname.elements[num+2].value = sections;
5898: }
5899: }
5900: }
5901: }
5902: $finish
5903: }
5904: ENDSECCODE
5905: return $setsection_js;
5906: }
5907:
5908: sub can_create_user {
5909: my ($dom,$context,$usertype) = @_;
5910: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5911: my $cancreate = 1;
5912: if (&Apache::lonnet::allowed('mau',$dom)) {
5913: return $cancreate;
5914: } elsif ($context eq 'domain') {
5915: $cancreate = 0;
5916: return $cancreate;
5917: }
5918: if (ref($domconf{'usercreation'}) eq 'HASH') {
5919: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5920: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5921: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5922: if ($creation eq 'none') {
5923: $cancreate = 0;
5924: } elsif ($creation ne 'any') {
5925: if (defined($usertype)) {
5926: if ($creation ne $usertype) {
5927: $cancreate = 0;
5928: }
5929: }
5930: }
5931: }
5932: }
5933: }
5934: return $cancreate;
5935: }
5936:
5937: sub can_modify_userinfo {
5938: my ($context,$dom,$fields,$userroles) = @_;
5939: my %domconfig =
5940: &Apache::lonnet::get_dom('configuration',['usermodification'],
5941: $dom);
5942: my %canmodify;
5943: if (ref($fields) eq 'ARRAY') {
5944: foreach my $field (@{$fields}) {
5945: $canmodify{$field} = 0;
5946: if (&Apache::lonnet::allowed('mau',$dom)) {
5947: $canmodify{$field} = 1;
5948: } else {
5949: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5950: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5951: if (ref($userroles) eq 'ARRAY') {
5952: foreach my $role (@{$userroles}) {
5953: my $testrole;
5954: if ($context eq 'selfcreate') {
5955: $testrole = $role;
5956: } else {
5957: if ($role =~ /^cr\//) {
5958: $testrole = 'cr';
5959: } else {
5960: $testrole = $role;
5961: }
5962: }
5963: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5964: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5965: $canmodify{$field} = 1;
5966: last;
5967: }
5968: }
5969: }
5970: } else {
5971: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5972: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5973: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5974: $canmodify{$field} = 1;
5975: last;
5976: }
5977: }
5978: }
5979: }
5980: }
5981: } elsif ($context eq 'course') {
5982: if (ref($userroles) eq 'ARRAY') {
5983: if (grep(/^st$/,@{$userroles})) {
5984: $canmodify{$field} = 1;
5985: }
5986: } else {
5987: $canmodify{$field} = 1;
5988: }
5989: }
5990: }
5991: }
5992: }
5993: return %canmodify;
5994: }
5995:
5996: sub check_usertype {
5997: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5998: my $usertype;
5999: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6000: if (!$got_rules->{$dom}) {
6001: my %domconfig = &Apache::lonnet::get_dom('configuration',
6002: ['usercreation'],$dom);
6003: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6004: foreach my $item ('username','id') {
6005: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6006: $curr_rules->{$dom}{$item} =
6007: $domconfig{'usercreation'}{$item.'_rule'};
6008: }
6009: }
6010: }
6011: $got_rules->{$dom} = 1;
6012: }
6013: if (ref($rules) eq 'HASH') {
6014: my @user_rules;
6015: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6016: foreach my $rule (keys(%{$rules})) {
6017: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6018: push(@user_rules,$rule);
6019: }
6020: }
6021: }
6022: if (@user_rules > 0) {
6023: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6024: if (keys(%rule_check) > 0) {
6025: $usertype = 'unofficial';
6026: foreach my $item (keys(%rule_check)) {
6027: if ($rule_check{$item}) {
6028: $usertype = 'official';
6029: last;
6030: }
6031: }
6032: }
6033: }
6034: }
6035: }
6036: return $usertype;
6037: }
6038:
6039: sub roles_by_context {
6040: my ($context,$custom,$crstype) = @_;
6041: my @allroles;
6042: if ($context eq 'course') {
6043: @allroles = ('st');
6044: if ($env{'request.role'} =~ m{^dc\./}) {
6045: push(@allroles,'ad');
6046: }
6047: push(@allroles,('ta','ep','in'));
6048: if ($crstype eq 'Community') {
6049: push(@allroles,'co');
6050: } else {
6051: push(@allroles,'cc');
6052: }
6053: if ($custom) {
6054: push(@allroles,'cr');
6055: }
6056: } elsif ($context eq 'author') {
6057: @allroles = ('ca','aa');
6058: } elsif ($context eq 'domain') {
6059: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6060: }
6061: return @allroles;
6062: }
6063:
6064: sub get_permission {
6065: my ($context,$crstype) = @_;
6066: my %permission;
6067: if ($context eq 'course') {
6068: my $custom = 1;
6069: my @allroles = &roles_by_context($context,$custom,$crstype);
6070: foreach my $role (@allroles) {
6071: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6072: $permission{'cusr'} = 1;
6073: last;
6074: }
6075: }
6076: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6077: $permission{'custom'} = 1;
6078: }
6079: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6080: $permission{'view'} = 1;
6081: }
6082: if (!$permission{'view'}) {
6083: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6084: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6085: if ($permission{'view'}) {
6086: $permission{'view_section'} = $env{'request.course.sec'};
6087: }
6088: }
6089: if (!$permission{'cusr'}) {
6090: if ($env{'request.course.sec'} ne '') {
6091: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6092: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6093: if ($permission{'cusr'}) {
6094: $permission{'cusr_section'} = $env{'request.course.sec'};
6095: }
6096: }
6097: }
6098: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6099: $permission{'grp_manage'} = 1;
6100: }
6101: if ($permission{'cusr'}) {
6102: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6103: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6104: my %coursehash = (
6105: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6106: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6107: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6108: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6109: );
6110: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6111: if (ref($managed_by_cc) eq 'ARRAY') {
6112: if (@{$managed_by_cc}) {
6113: $permission{'selfenrolladmin'} = 1;
6114: }
6115: }
6116: }
6117: if ($env{'request.course.id'}) {
6118: my $user = $env{'user.name'}.':'.$env{'user.domain'};
6119: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6120: $user)) {
6121: $permission{'owner'} = 1;
6122: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6123: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6124: $permission{'co-owner'} = 1;
6125: }
6126: }
6127: }
6128: } elsif ($context eq 'author') {
6129: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6130: $permission{'view'} = $permission{'cusr'};
6131: } else {
6132: my @allroles = &roles_by_context($context);
6133: foreach my $role (@allroles) {
6134: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6135: $permission{'cusr'} = 1;
6136: last;
6137: }
6138: }
6139: if (!$permission{'cusr'}) {
6140: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6141: $permission{'cusr'} = 1;
6142: }
6143: }
6144: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6145: $permission{'custom'} = 1;
6146: }
6147: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6148: $permission{'activity'} = 1;
6149: }
6150: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6151: $permission{'view'} = 1;
6152: }
6153: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6154: $permission{'owner'} = 1;
6155: }
6156: }
6157: my $allowed = 0;
6158: foreach my $perm (values(%permission)) {
6159: if ($perm) { $allowed=1; last; }
6160: }
6161: return (\%permission,$allowed);
6162: }
6163:
6164: # ==================================================== Figure out author access
6165:
6166: sub authorpriv {
6167: my ($auname,$audom)=@_;
6168: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6169: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6170: }
6171:
6172: sub roles_on_upload {
6173: my ($context,$setting,$crstype,%customroles) = @_;
6174: my (@possible_roles,@permitted_roles);
6175: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6176: foreach my $role (@possible_roles) {
6177: if ($role eq 'cr') {
6178: push(@permitted_roles,keys(%customroles));
6179: } else {
6180: push(@permitted_roles,$role);
6181: }
6182: }
6183: return @permitted_roles;
6184: }
6185:
6186: sub get_course_identity {
6187: my ($cid) = @_;
6188: my ($cnum,$cdom,$cdesc);
6189: if ($cid eq '') {
6190: $cid = $env{'request.course.id'}
6191: }
6192: if ($cid ne '') {
6193: $cnum = $env{'course.'.$cid.'.num'};
6194: $cdom = $env{'course.'.$cid.'.domain'};
6195: $cdesc = $env{'course.'.$cid.'.description'};
6196: if ($cnum eq '' || $cdom eq '') {
6197: my %coursehash =
6198: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6199: $cdom = $coursehash{'domain'};
6200: $cnum = $coursehash{'num'};
6201: $cdesc = $coursehash{'description'};
6202: }
6203: }
6204: return ($cnum,$cdom,$cdesc);
6205: }
6206:
6207: sub dc_setcourse_js {
6208: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6209: my ($dc_setcourse_code,$authen_check);
6210: my $cctext = &Apache::lonnet::plaintext('cc');
6211: my $cotext = &Apache::lonnet::plaintext('co');
6212: my %alerts = §ioncheck_alerts();
6213: my $role = 'role';
6214: if ($mode eq 'upload') {
6215: $role = 'courserole';
6216: } else {
6217: $authen_check = &verify_authen($formname,$context,$domain);
6218: }
6219: $dc_setcourse_code = (<<"SCRIPTTOP");
6220: $authen_check
6221:
6222: function setCourse() {
6223: var course = document.$formname.dccourse.value;
6224: if (course != "") {
6225: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6226: alert("$alerts{'curd'}");
6227: return;
6228: }
6229: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6230: var section="";
6231: var numsections = 0;
6232: var newsecs = new Array();
6233: for (var i=0; i<document.$formname.currsec.length; i++) {
6234: if (document.$formname.currsec.options[i].selected == true ) {
6235: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6236: if (numsections == 0) {
6237: section = document.$formname.currsec.options[i].value
6238: numsections = 1;
6239: }
6240: else {
6241: section = section + "," + document.$formname.currsec.options[i].value
6242: numsections ++;
6243: }
6244: }
6245: }
6246: }
6247: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6248: if (numsections == 0) {
6249: section = document.$formname.newsec.value
6250: }
6251: else {
6252: section = section + "," + document.$formname.newsec.value
6253: }
6254: newsecs = document.$formname.newsec.value.split(/,/g);
6255: numsections = numsections + newsecs.length;
6256: }
6257: if ((userrole == 'st') && (numsections > 1)) {
6258: if (document.$formname.crstype.value == 'Community') {
6259: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6260: } else {
6261: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6262: }
6263: return;
6264: }
6265: for (var j=0; j<newsecs.length; j++) {
6266: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6267: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6268: return;
6269: }
6270: if (document.$formname.groups.value != '') {
6271: var groups = document.$formname.groups.value.split(/,/g);
6272: for (var k=0; k<groups.length; k++) {
6273: if (newsecs[j] == groups[k]) {
6274: if (document.$formname.crstype.value == 'Community') {
6275: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6276: } else {
6277: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6278: }
6279: return;
6280: }
6281: }
6282: }
6283: }
6284: if ((userrole == 'cc') && (numsections > 0)) {
6285: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6286: section = "";
6287: }
6288: if ((userrole == 'co') && (numsections > 0)) {
6289: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6290: section = "";
6291: }
6292: SCRIPTTOP
6293: if ($mode ne 'upload') {
6294: $dc_setcourse_code .= (<<"SCRIPTMID");
6295: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6296: var numcourse = getIndex(document.$formname.dccourse);
6297: if (numcourse == "-1") {
6298: if (document.$formname.type == 'Community') {
6299: alert("$alerts{'thwc'}");
6300: } else {
6301: alert("$alerts{'thwa'}");
6302: }
6303: return;
6304: }
6305: else {
6306: document.$formname.elements[numcourse].name = "act"+coursename;
6307: var numnewsec = getIndex(document.$formname.newsec);
6308: if (numnewsec != "-1") {
6309: document.$formname.elements[numnewsec].name = "sec"+coursename;
6310: document.$formname.elements[numnewsec].value = section;
6311: }
6312: var numstart = getIndex(document.$formname.start);
6313: if (numstart != "-1") {
6314: document.$formname.elements[numstart].name = "start"+coursename;
6315: }
6316: var numend = getIndex(document.$formname.end);
6317: if (numend != "-1") {
6318: document.$formname.elements[numend].name = "end"+coursename
6319: }
6320: SCRIPTMID
6321: if ($showcredits) {
6322: $dc_setcourse_code .= <<ENDCRED;
6323: var numcredits = getIndex(document.$formname.credits);
6324: if (numcredits != "-1") {
6325: document.$formname.elements[numcredits].name = "credits"+coursename;
6326: }
6327: ENDCRED
6328: }
6329: $dc_setcourse_code .= <<ENDSCRIPT;
6330: }
6331: }
6332: var authcheck = auth_check();
6333: if (authcheck == 'ok') {
6334: document.$formname.submit();
6335: }
6336: }
6337: ENDSCRIPT
6338: } else {
6339: $dc_setcourse_code .= "
6340: document.$formname.sections.value = section;
6341: }
6342: return 'ok';
6343: }
6344: ";
6345: }
6346: $dc_setcourse_code .= (<<"ENDSCRIPT");
6347:
6348: function getIndex(caller) {
6349: for (var i=0;i<document.$formname.elements.length;i++) {
6350: if (document.$formname.elements[i] == caller) {
6351: return i;
6352: }
6353: }
6354: return -1;
6355: }
6356: ENDSCRIPT
6357: return $dc_setcourse_code;
6358: }
6359:
6360: sub verify_authen {
6361: my ($formname,$context,$domain) = @_;
6362: my %alerts = &authcheck_alerts();
6363: my $finish = "return 'ok';";
6364: if ($context eq 'author') {
6365: $finish = "document.$formname.submit();";
6366: }
6367: my ($numrules,$intargjs) =
6368: &passwd_validation_js('argpicked',$domain);
6369: my $outcome = <<"ENDSCRIPT";
6370:
6371: function auth_check() {
6372: var logintype;
6373: if (document.$formname.login.length) {
6374: if (document.$formname.login.length > 0) {
6375: var loginpicked = 0;
6376: for (var i=0; i<document.$formname.login.length; i++) {
6377: if (document.$formname.login[i].checked == true) {
6378: loginpicked = 1;
6379: logintype = document.$formname.login[i].value;
6380: }
6381: }
6382: if (loginpicked == 0) {
6383: alert("$alerts{'authen'}");
6384: return;
6385: }
6386: }
6387: } else {
6388: logintype = document.$formname.login.value;
6389: }
6390: if (logintype == 'nochange') {
6391: return 'ok';
6392: }
6393: var argpicked = document.$formname.elements[logintype+'arg'].value;
6394: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6395: var alertmsg = '';
6396: switch (logintype) {
6397: case 'krb':
6398: alertmsg = '$alerts{'krb'}';
6399: break;
6400: case 'int':
6401: alertmsg = '$alerts{'ipass'}';
6402: break;
6403: case 'fsys':
6404: alertmsg = '$alerts{'ipass'}';
6405: break;
6406: case 'loc':
6407: alertmsg = '';
6408: break;
6409: default:
6410: alertmsg = '';
6411: }
6412: if (alertmsg != '') {
6413: alert(alertmsg);
6414: return;
6415: }
6416: } else if (logintype == 'int') {
6417: var numrules = $numrules;
6418: if (numrules > 0) {
6419: $intargjs
6420: }
6421: }
6422: $finish
6423: }
6424: ENDSCRIPT
6425: }
6426:
6427: sub sectioncheck_alerts {
6428: my %alerts = &Apache::lonlocal::texthash(
6429: curd => 'You must select a course or community in the current domain',
6430: inea => 'In each course, each user may only have one student role at a time',
6431: inco => 'In each community, each user may only have one member role at a time',
6432: youh => 'You had selected',
6433: sect => 'sections',
6434: plsm => 'Please modify your selections so they include no more than one section',
6435: mayn => 'may not be used as the name for a section, as it is a reserved word',
6436: plsc => 'Please choose a different section name',
6437: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6438: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6439: secn => 'Section names and group names must be distinct',
6440: secd => 'Section designations do not apply to ',
6441: role => 'roles',
6442: accr => 'role will be added with access to all sections',
6443: thwa => 'There was a problem with your course selection',
6444: thwc => 'There was a problem with your community selection',
6445: );
6446: &js_escape(\%alerts);
6447: return %alerts;
6448: }
6449:
6450: sub authcheck_alerts {
6451: my %alerts =
6452: &Apache::lonlocal::texthash(
6453: authen => 'You must choose an authentication type.',
6454: krb => 'You need to specify the Kerberos domain.',
6455: ipass => 'You need to specify the initial password.',
6456: );
6457: &js_escape(\%alerts);
6458: return %alerts;
6459: }
6460:
6461: sub is_courseowner {
6462: my ($thiscourse,$courseowner) = @_;
6463: if ($courseowner eq '') {
6464: if ($env{'request.course.id'} eq $thiscourse) {
6465: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6466: }
6467: }
6468: if ($courseowner ne '') {
6469: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6470: return 1;
6471: }
6472: }
6473: return;
6474: }
6475:
6476: sub get_selfenroll_titles {
6477: my @row = ('types','registered','enroll_dates','access_dates','section',
6478: 'approval','limit');
6479: my %lt = &Apache::lonlocal::texthash (
6480: types => 'Users allowed to self-enroll',
6481: registered => 'Registration status (official courses)' ,
6482: enroll_dates => 'Dates self-enrollment available',
6483: access_dates => 'Access dates for self-enrolling users',
6484: section => "Self-enrolling users' section",
6485: approval => 'Processing of requests',
6486: limit => 'Enrollment limit',
6487: );
6488: return (\@row,\%lt);
6489: }
6490:
6491: sub selfenroll_default_descs {
6492: my %desc = (
6493: types => {
6494: dom => &mt('Course domain'),
6495: all => &mt('Any domain'),
6496: '' => &mt('None'),
6497: },
6498: limit => {
6499: none => &mt('No limit'),
6500: allstudents => &mt('Limit by total students'),
6501: selfenrolled => &mt('Limit by total self-enrolled'),
6502: },
6503: approval => {
6504: '0' => &mt('Processed automatically'),
6505: '1' => &mt('Queued for approval'),
6506: '2' => &mt('Queued, pending validation'),
6507: },
6508: registered => {
6509: 0 => 'No registration required',
6510: 1 => 'Registered students only',
6511: },
6512: );
6513: return %desc;
6514: }
6515:
6516: sub selfenroll_validation_types {
6517: my @items = ('url','fields','button','markup');
6518: my %names = &Apache::lonlocal::texthash (
6519: url => 'Web address of validation server/script',
6520: fields => 'Form fields to send to validator',
6521: button => 'Text for validation button',
6522: markup => 'Validation description (HTML)',
6523: );
6524: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6525: return (\@items,\%names,\@fields);
6526: }
6527:
6528: sub get_extended_type {
6529: my ($cdom,$cnum,$crstype,$current) = @_;
6530: my $type = 'unofficial';
6531: my %settings;
6532: if (ref($current) eq 'HASH') {
6533: %settings = %{$current};
6534: } else {
6535: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6536: }
6537: if ($crstype eq 'Community') {
6538: $type = 'community';
6539: } elsif ($crstype eq 'Placement') {
6540: $type = 'placement';
6541: } elsif ($settings{'internal.coursecode'}) {
6542: $type = 'official';
6543: } elsif ($settings{'internal.textbook'}) {
6544: $type = 'textbook';
6545: }
6546: return $type;
6547: }
6548:
6549: sub selfenrollment_administration {
6550: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6551: my %settings;
6552: if (ref($coursehash) eq 'HASH') {
6553: %settings = %{$coursehash};
6554: } else {
6555: %settings = &Apache::lonnet::get('environment',
6556: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6557: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6558: }
6559: my ($possconfigs) = &get_selfenroll_titles();
6560: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6561: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6562:
6563: my (@in_course,@in_domain);
6564: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6565: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6566: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6567: unless (@diffs) {
6568: return (\@in_course,\@in_domain);
6569: }
6570: }
6571: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6572: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6573: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6574: unless (@diffs) {
6575: return (\@in_course,\@in_domain);
6576: }
6577: }
6578: my @combined = @in_course;
6579: push(@combined,@in_domain);
6580: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6581: unless (@diffs) {
6582: return (\@in_course,\@in_domain);
6583: }
6584: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6585: push(@in_course,@diffs);
6586: } else {
6587: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6588: foreach my $item (@diffs) {
6589: if (grep(/^\Q$item\E$/,@defaultdc)) {
6590: push(@in_domain,$item);
6591: } else {
6592: push(@in_course,$item);
6593: }
6594: }
6595: }
6596: return (\@in_course,\@in_domain);
6597: }
6598:
6599: sub custom_role_header {
6600: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6601: my %lt = &Apache::lonlocal::texthash(
6602: sele => 'Select a Template',
6603: );
6604: my ($context_code,$button_code);
6605: if ($context eq 'domain') {
6606: $context_code = &custom_coursetype_switch($crstype,$prefix);
6607: }
6608: if (ref($templaterolerefs) eq 'ARRAY') {
6609: foreach my $role (@{$templaterolerefs}) {
6610: my $display = 'inline';
6611: if (($context eq 'domain') && ($role eq 'co')) {
6612: $display = 'none';
6613: }
6614: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6615: }
6616: }
6617: return <<"END";
6618: <div class="LC_left_float">
6619: <fieldset>
6620: <legend>$lt{'sele'}</legend>
6621: $button_code
6622: </fieldset></div>
6623: $context_code
6624: <br clear="all" />
6625: END
6626: }
6627:
6628: sub custom_coursetype_switch {
6629: my ($crstype,$prefix) = @_;
6630: my ($checkedcourse,$checkedcommunity);
6631: if ($crstype eq 'Community') {
6632: $checkedcommunity = ' checked="checked"';
6633: } else {
6634: $checkedcourse = ' checked="checked"';
6635: }
6636: my %lt = &Apache::lonlocal::texthash(
6637: cont => 'Context',
6638: cour => 'Course',
6639: comm => 'Community',
6640: );
6641: return <<"END";
6642: <div class="LC_left_float">
6643: <fieldset>
6644: <legend>$lt{'cont'}</legend>
6645: <label>
6646: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6647: $lt{'cour'}
6648: </label>
6649: <label>
6650: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6651: $lt{'comm'}
6652: </label>
6653: </fieldset>
6654: </div>
6655: END
6656: }
6657:
6658: sub custom_role_table {
6659: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6660: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6661: (ref($levelscurrent) eq 'HASH'));
6662: my %lt=&Apache::lonlocal::texthash (
6663: 'prv' => "Privilege",
6664: 'crl' => "Course Level",
6665: 'dml' => "Domain Level",
6666: 'ssl' => "System Level");
6667: my %cr = (
6668: course => '_c',
6669: domain => '_d',
6670: system => '_s',
6671: );
6672:
6673: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6674: &Apache::loncommon::start_data_table_header_row().
6675: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6676: '</th><th>'.$lt{'ssl'}.'</th>'.
6677: &Apache::loncommon::end_data_table_header_row();
6678: foreach my $priv (sort(keys(%{$full}))) {
6679: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6680: $output .= &Apache::loncommon::start_data_table_row().
6681: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6682: foreach my $type ('course','domain','system') {
6683: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6684: $output .= '<td> </td>';
6685: } else {
6686: $output .= '<td>'.
6687: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6688: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6689: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6690: '</td>';
6691: }
6692: }
6693: $output .= &Apache::loncommon::end_data_table_row();
6694: }
6695: $output .= &Apache::loncommon::end_data_table();
6696: return $output;
6697: }
6698:
6699: sub custom_role_privs {
6700: my ($privs,$full,$levels,$levelscurrent)= @_;
6701: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6702: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6703: my %cr = (
6704: course => 'cr:c',
6705: domain => 'cr:d',
6706: system => 'cr:s',
6707: );
6708: foreach my $type ('course','domain','system') {
6709: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6710: my ($priv,$restrict)=split(/\&/,$item);
6711: if (!$restrict) { $restrict='F'; }
6712: $levels->{$type}->{$priv}=$restrict;
6713: if ($privs->{$type}=~/\:$priv/) {
6714: $levelscurrent->{$type}->{$priv}=1;
6715: }
6716: $full->{$priv}=1;
6717: }
6718: }
6719: return;
6720: }
6721:
6722: sub custom_template_roles {
6723: my ($context,$crstype) = @_;
6724: my @template_roles = ("in","ta","ep");
6725: if (($context eq 'domain') || ($context eq 'domprefs')) {
6726: push(@template_roles,"ad");
6727: }
6728: push(@template_roles,"st");
6729: if ($context eq 'domain') {
6730: unshift(@template_roles,('co','cc'));
6731: } else {
6732: if ($crstype eq 'Community') {
6733: unshift(@template_roles,'co');
6734: } else {
6735: unshift(@template_roles,'cc');
6736: }
6737: }
6738: return @template_roles;
6739: }
6740:
6741: sub custom_roledefs_js {
6742: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6743: my $button_code = "\n";
6744: my $head_script = "\n";
6745: my (%roletitlestr,$rolenamestr);
6746: my %role_titles = (
6747: Course => [],
6748: Community => [],
6749: );
6750: $head_script .= '<script type="text/javascript">'."\n"
6751: .'// <![CDATA['."\n";
6752: if (ref($templaterolesref) eq 'ARRAY') {
6753: if ($context eq 'domain') {
6754: $rolenamestr = join("','",@{$templaterolesref});
6755: }
6756: foreach my $role (@{$templaterolesref}) {
6757: $head_script .= &make_script_template($role,$crstype,$formname);
6758: if ($context eq 'domain') {
6759: foreach my $type ('Course','Community') {
6760: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6761: }
6762: }
6763: }
6764: }
6765: if ($context eq 'domain') {
6766: foreach my $type ('Course','Community') {
6767: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6768: }
6769: my %pt = (
6770: Community => {
6771: cst => &mt('Grant/revoke role of Member'),
6772: mdc => &mt('Edit community contents'),
6773: pch => &mt('Post discussion on community resources'),
6774: pfo => &mt('Print for other users and entire community'),
6775: },
6776: Course => {
6777: cst => &mt('Grant/revoke role of Student'),
6778: mdc => &mt('Edit course contents'),
6779: pch => &mt('Post discussion on course resources'),
6780: pfo => &mt('Print for other users and entire course'),
6781: },
6782: );
6783: $head_script .= <<"ENDJS";
6784: function customSwitchType(prefix) {
6785: var privnames = new Array('cst','mdc','pch','pfo');
6786: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6787: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6788: var rolenames = new Array('$rolenamestr');
6789: var rolescrs = new Array('$roletitlestr{Course}');
6790: var rolescom = new Array('$roletitlestr{Community}');
6791: var radio = prefix+'_custrolecrstype';
6792: if (document.$formname.elements[radio].length > 1) {
6793: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6794: if (document.$formname.elements[radio][i].checked) {
6795: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6796: if (document.$formname.elements[radio][i].value == 'Community') {
6797: if (document.getElementById(prefix+'bre_s').checked) {
6798: document.getElementById(prefix+'bro_s').checked = true;
6799: document.getElementById(prefix+'bre_s').checked = false;
6800:
6801: }
6802: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6803: } else {
6804: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6805: if (document.getElementById(prefix+'bro_s').checked) {
6806: document.getElementById(prefix+'bre_s').checked = true;
6807: document.getElementById(prefix+'bro_s').checked = false;
6808: }
6809: }
6810: }
6811: for (var j=0; j<privnames.length; j++) {
6812: if (document.getElementById(prefix+privnames[j])) {
6813: if (document.getElementById(prefix+privnames[j])) {
6814: if (document.$formname.elements[radio][i].value == 'Course') {
6815: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6816: } else {
6817: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6818: }
6819: }
6820: }
6821: }
6822: for (var j=0; j<rolenames.length; j++) {
6823: if (document.getElementById(prefix+rolenames[j])) {
6824: if (document.getElementById(prefix+rolenames[j])) {
6825: if (document.$formname.elements[radio][i].value == 'Course') {
6826: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6827: if (rolenames[j] == 'cc') {
6828: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6829: }
6830: if (rolenames[j] == 'co') {
6831: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6832: }
6833: } else {
6834: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6835: if (rolenames[j] == 'cc') {
6836: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6837: }
6838: if (rolenames[j] == 'co') {
6839: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6840: }
6841: }
6842: }
6843: }
6844: }
6845: }
6846: }
6847: }
6848: return;
6849: }
6850: ENDJS
6851: }
6852: $head_script .= "\n".$jsback."\n"
6853: .'// ]]>'."\n"
6854: .'</script>'."\n";
6855: return $head_script;
6856: }
6857:
6858: # --------------------------------------------------------
6859: sub make_script_template {
6860: my ($role,$crstype,$formname) = @_;
6861: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6862: my (%full_by_level,%role_priv);
6863: foreach my $level ('c','d','s') {
6864: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6865: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6866: my ($priv,$restrict)=split(/\&/,$item);
6867: $full_by_level{$level}{$priv}=1;
6868: }
6869: $role_priv{$level} = {};
6870: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6871: foreach my $priv (@temp) {
6872: my ($priv_item, $dummy) = split(/\&/,$priv);
6873: $role_priv{$level}{$priv_item} = 1;
6874: }
6875: }
6876: my %to_check = (
6877: c => ['c','d','s'],
6878: d => ['d','s'],
6879: s => ['s'],
6880: );
6881: foreach my $level ('c','d','s') {
6882: if (ref($full_by_level{$level}) eq 'HASH') {
6883: foreach my $priv (keys(%{$full_by_level{$level}})) {
6884: my $value = 'false';
6885: if (ref($to_check{$level}) eq 'ARRAY') {
6886: foreach my $lett (@{$to_check{$level}}) {
6887: if (exists($role_priv{$lett}{$priv})) {
6888: $value = 'true';
6889: last;
6890: }
6891: }
6892: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6893: }
6894: }
6895: }
6896: }
6897: $return_script .= '}'."\n";
6898: return ($return_script);
6899: }
6900: # ----------------------------------------------------------
6901: sub make_button_code {
6902: my ($role,$crstype,$display,$prefix) = @_;
6903: my $label = &Apache::lonnet::plaintext($role,$crstype);
6904: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6905: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6906: 'style="display:'.$display.'" />';
6907: return ($button_code);
6908: }
6909:
6910: sub custom_role_update {
6911: my ($rolename,$prefix) = @_;
6912: # ------------------------------------------------------- What can be assigned?
6913: my %privs = (
6914: c => '',
6915: d => '',
6916: s => '',
6917: );
6918: foreach my $level (keys(%privs)) {
6919: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6920: my ($priv,$restrict)=split(/\&/,$item);
6921: if (!$restrict) { $restrict=''; }
6922: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6923: $privs{$level} .=':'.$item;
6924: }
6925: }
6926: }
6927: return %privs;
6928: }
6929:
6930: sub adhoc_status_types {
6931: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6932: my $output = &Apache::loncommon::start_data_table();
6933: my $numinrow = 3;
6934: my $rem;
6935: if (ref($types) eq 'ARRAY') {
6936: for (my $i=0; $i<@{$types}; $i++) {
6937: if (defined($usertypes->{$types->[$i]})) {
6938: my $rem = $i%($numinrow);
6939: if ($rem == 0) {
6940: if ($i > 0) {
6941: $output .= &Apache::loncommon::end_data_table_row();
6942: }
6943: $output .= &Apache::loncommon::start_data_table_row();
6944: }
6945: my $check;
6946: if (ref($selectedref) eq 'ARRAY') {
6947: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6948: $check = ' checked="checked"';
6949: }
6950: }
6951: $output .= '<td>'.
6952: '<span class="LC_nobreak"><label>'.
6953: '<input type="checkbox" name="'.$context.$role.'_status" '.
6954: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6955: $usertypes->{$types->[$i]}.'</label></span></td>';
6956: }
6957: }
6958: $rem = @{$types}%($numinrow);
6959: }
6960: my $colsleft = $numinrow - $rem;
6961: if (($rem == 0) && (@{$types} > 0)) {
6962: $output .= &Apache::loncommon::start_data_table_row();
6963: }
6964: if ($colsleft > 1) {
6965: $output .= '<td colspan="'.$colsleft.'">';
6966: } else {
6967: $output .= '<td>';
6968: }
6969: my $defcheck;
6970: if (ref($selectedref) eq 'ARRAY') {
6971: if (grep(/^default$/,@{$selectedref})) {
6972: $defcheck = ' checked="checked"';
6973: }
6974: }
6975: $output .= '<span class="LC_nobreak"><label>'.
6976: '<input type="checkbox" name="'.$context.$role.'_status"'.
6977: 'value="default"'.$defcheck.$disabled.' />'.
6978: $othertitle.'</label></span></td>'.
6979: &Apache::loncommon::end_data_table_row().
6980: &Apache::loncommon::end_data_table();
6981: return $output;
6982: }
6983:
6984: sub adhoc_staff {
6985: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
6986: my $output;
6987: if (ref($adhocref) eq 'HASH') {
6988: my %by_fullname;
6989: my $numinrow = 4;
6990: my $rem;
6991: my @personnel = keys(%{$adhocref});
6992: if (@personnel) {
6993: foreach my $person (@personnel) {
6994: my ($uname,$udom) = split(/:/,$person);
6995: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
6996: $by_fullname{$fullname} = $person;
6997: }
6998: my @sorted = sort(keys(%by_fullname));
6999: my $count = scalar(@sorted);
7000: $output = &Apache::loncommon::start_data_table();
7001: for (my $i=0; $i<$count; $i++) {
7002: my $rem = $i%($numinrow);
7003: if ($rem == 0) {
7004: if ($i > 0) {
7005: $output .= &Apache::loncommon::end_data_table_row();
7006: }
7007: $output .= &Apache::loncommon::start_data_table_row();
7008: }
7009: my $check;
7010: my $user = $by_fullname{$sorted[$i]};
7011: if (ref($selectedref) eq 'ARRAY') {
7012: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7013: $check = ' checked="checked"';
7014: }
7015: }
7016: if ($i == $count-1) {
7017: my $colsleft = $numinrow - $rem;
7018: if ($colsleft > 1) {
7019: $output .= '<td colspan="'.$colsleft.'">';
7020: } else {
7021: $output .= '<td>';
7022: }
7023: } else {
7024: $output .= '<td>';
7025: }
7026: $output .= '<span class="LC_nobreak"><label>'.
7027: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7028: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7029: '</label></span></td>';
7030: if ($i == $count-1) {
7031: $output .= &Apache::loncommon::end_data_table_row();
7032: }
7033: }
7034: $output .= &Apache::loncommon::end_data_table();
7035: }
7036: }
7037: return $output;
7038: }
7039:
7040:
7041: 1;
7042:
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