1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.184.4.10.2.5 2023/10/06 02:27:26 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: $auth_checks .= "
513: if ((current.argfield !== null) && (current.argfield !== undefined) && (current.argfield !== '') && (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '')) {
514: ";
515: }
516: if ( ($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: &Apache::loncommon::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 'int':
547: alertmsg = '$alert{'ipass'}';
548: break;
549: case 'fsys':
550: alertmsg = '$alert{'ipass'}';
551: break;
552: case 'loc':
553: alertmsg = '';
554: break;
555: default:
556: alertmsg = '';
557: }
558: if (alertmsg != '') {
559: alert(alertmsg);
560: return;
561: }
562: } else if (current.radiovalue == 'int') {
563: if ($numrules > 0) {
564: $intargjs
565: }
566: }
567: END
568: }
569: my $section_checks;
570: my $optional_checks = '';
571: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
572: $optional_checks = (<<END);
573: vf.submit();
574: }
575: END
576: } else {
577: $section_checks = §ion_check_js();
578: $optional_checks = (<<END);
579: var message='';
580: if (foundname==0) {
581: message='$alert{'name'}';
582: }
583: if (foundid==0) {
584: if (message!='') {
585: message+='\\n';
586: }
587: message+='$alert{'snum'}';
588: }
589: if (foundsec==0) {
590: if (message!='') {
591: message+='\\n';
592: }
593: message+='$alert{'section'}';
594: }
595: if (foundemail==0) {
596: if (message!='') {
597: message+='\\n';
598: }
599: message+='$alert{'email'}';
600: }
601: if (foundrole==0) {
602: if (message!='') {
603: message+='\\n';
604: }
605: message+='$alert{'role'}';
606: }
607: if (founddomain==0) {
608: if (message!='') {
609: message+='\\n';
610: }
611: message+='$alert{'domain'}';
612: }
613: END
614: if ($showcredits) {
615: $optional_checks .= <<END;
616: if (foundcredits==0) {
617: if (message!='') {
618: message+='\\n';
619: }
620: message+='$alert{'credits'}';
621: }
622: END
623: }
624: if (($mode eq 'upload') && ($context eq 'domain')) {
625: $optional_checks .= (<<END);
626:
627: if (foundinststatus==0) {
628: if (message!='') {
629: message+='\\n';
630: }
631: message+='$alert{'inststatus'}';
632: }
633: END
634: }
635: $optional_checks .= (<<END);
636:
637: if (message!='') {
638: message+= '\\n$alert{'continue'}';
639: if (confirm(message)) {
640: vf.state.value='enrolling';
641: $finish
642: }
643: } else {
644: vf.state.value='enrolling';
645: $finish
646: }
647: }
648: END
649: }
650: my $result = $function_name.$auth_checks.$optional_checks."\n".
651: $section_checks.$authheader;
652: return $result;
653: }
654:
655: ###############################################################
656: ###############################################################
657: sub upload_manager_javascript_forward_associate {
658: my ($can_assign) = @_;
659: my ($auth_update,$numbuttons,$argreset);
660: if (ref($can_assign) eq 'HASH') {
661: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
662: $argreset .= " vf.krbarg.value='';\n";
663: $numbuttons ++ ;
664: }
665: if ($can_assign->{'int'}) {
666: $argreset .= " vf.intarg.value='';\n";
667: $numbuttons ++;
668: }
669: if ($can_assign->{'loc'}) {
670: $argreset .= " vf.locarg.value='';\n";
671: $numbuttons ++;
672: }
673: if (!$can_assign->{'int'}) {
674: 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".
675: &mt('Your current role does not have rights to create users with that authentication type.');
676: &js_escape(\$warning);
677: $auth_update = <<"END";
678: // Currently the initial password field is only supported for internal auth
679: // (see bug 6368).
680: if (nw==9) {
681: eval('vf.f'+tf+'.selectedIndex=0;')
682: alert('$warning');
683: }
684: END
685: } elsif ($numbuttons > 1) {
686: $auth_update = <<"END";
687: // If we set the password, make the password form below correspond to
688: // the new value.
689: if (nw==9) {
690: changed_radio('int',document.studentform);
691: set_auth_radio_buttons('int',document.studentform);
692: $argreset
693: }
694:
695: END
696: }
697: }
698:
699: return(<<ENDPICK);
700: function verify(vf,sec_caller) {
701: var founduname=0;
702: var foundpwd=0;
703: var foundname=0;
704: var foundid=0;
705: var foundsec=0;
706: var foundemail=0;
707: var foundrole=0;
708: var founddomain=0;
709: var foundinststatus=0;
710: var foundcredits=0;
711: var tw;
712: for (i=0;i<=vf.nfields.value;i++) {
713: tw=eval('vf.f'+i+'.selectedIndex');
714: if (tw==1) { founduname=1; }
715: if ((tw>=2) && (tw<=6)) { foundname=1; }
716: if (tw==7) { foundid=1; }
717: if (tw==8) { foundsec=1; }
718: if (tw==9) { foundpwd=1; }
719: if (tw==10) { foundemail=1; }
720: if (tw==11) { foundrole=1; }
721: if (tw==12) { founddomain=1; }
722: if (tw==13) { foundinststatus=1; }
723: if (tw==14) { foundcredits=1; }
724: }
725: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
726: }
727:
728: //
729: // vf = this.form
730: // tf = column number
731: //
732: // values of nw
733: //
734: // 0 = none
735: // 1 = username
736: // 2 = names (lastname, firstnames)
737: // 3 = fname (firstname)
738: // 4 = mname (middlename)
739: // 5 = lname (lastname)
740: // 6 = gen (generation)
741: // 7 = id
742: // 8 = section
743: // 9 = ipwd (password)
744: // 10 = email address
745: // 11 = role
746: // 12 = domain
747: // 13 = inststatus
748: // 14 = foundcredits
749:
750: function flip(vf,tf) {
751: var nw=eval('vf.f'+tf+'.selectedIndex');
752: var i;
753: // make sure no other columns are labeled the same as this one
754: for (i=0;i<=vf.nfields.value;i++) {
755: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
756: eval('vf.f'+i+'.selectedIndex=0;')
757: }
758: }
759: // If we set this to 'lastname, firstnames', clear out all the ones
760: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
761: if (nw==2) {
762: for (i=0;i<=vf.nfields.value;i++) {
763: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
764: (eval('vf.f'+i+'.selectedIndex')<=6)) {
765: eval('vf.f'+i+'.selectedIndex=0;')
766: }
767: }
768: }
769: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
770: // clear out any that are set to 'lastname, firstnames' (2)
771: if ((nw>=3) && (nw<=6)) {
772: for (i=0;i<=vf.nfields.value;i++) {
773: if (eval('vf.f'+i+'.selectedIndex')==2) {
774: eval('vf.f'+i+'.selectedIndex=0;')
775: }
776: }
777: }
778: $auth_update
779: }
780:
781: function clearpwd(vf) {
782: var i;
783: for (i=0;i<=vf.nfields.value;i++) {
784: if (eval('vf.f'+i+'.selectedIndex')==9) {
785: eval('vf.f'+i+'.selectedIndex=0;')
786: }
787: }
788: }
789:
790: ENDPICK
791: }
792:
793: ###############################################################
794: ###############################################################
795: sub upload_manager_javascript_reverse_associate {
796: my ($can_assign) = @_;
797: my ($auth_update,$numbuttons,$argreset);
798: if (ref($can_assign) eq 'HASH') {
799: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
800: $argreset .= " vf.krbarg.value='';\n";
801: $numbuttons ++ ;
802: }
803: if ($can_assign->{'int'}) {
804: $argreset .= " vf.intarg.value='';\n";
805: $numbuttons ++;
806: }
807: if ($can_assign->{'loc'}) {
808: $argreset .= " vf.locarg.value='';\n";
809: $numbuttons ++;
810: }
811: if (!$can_assign->{'int'}) {
812: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
813: &mt('Your current role does not have rights to create users with that authentication type.');
814: &js_escape(\$warning);
815: $auth_update = <<"END";
816: // Currently the initial password field is only supported for internal auth
817: // (see bug 6368).
818: if (tf==8 && nw!=0) {
819: eval('vf.f'+tf+'.selectedIndex=0;')
820: alert('$warning');
821: }
822: END
823: } elsif ($numbuttons > 1) {
824: $auth_update = <<"END";
825: // initial password specified, pick internal authentication
826: if (tf==8 && nw!=0) {
827: changed_radio('int',document.studentform);
828: set_auth_radio_buttons('int',document.studentform);
829: $argreset
830: }
831:
832: END
833: }
834: }
835:
836: return(<<ENDPICK);
837: function verify(vf,sec_caller) {
838: var founduname=0;
839: var foundpwd=0;
840: var foundname=0;
841: var foundid=0;
842: var foundsec=0;
843: var foundemail=0;
844: var foundrole=0;
845: var founddomain=0;
846: var foundinststatus=0;
847: var foundcredits=0;
848: var tw;
849: for (i=0;i<=vf.nfields.value;i++) {
850: tw=eval('vf.f'+i+'.selectedIndex');
851: if (i==0 && tw!=0) { founduname=1; }
852: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
853: if (i==6 && tw!=0) { foundid=1; }
854: if (i==7 && tw!=0) { foundsec=1; }
855: if (i==8 && tw!=0) { foundpwd=1; }
856: if (i==9 && tw!=0) { foundemail=1; }
857: if (i==10 && tw!=0) { foundrole=1; }
858: if (i==11 && tw!=0) { founddomain=1; }
859: if (i==12 && tw!=0) { foundinstatus=1; }
860: if (i==13 && tw!=0) { foundcredits=1; }
861: }
862: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
863: }
864:
865: function flip(vf,tf) {
866: var nw=eval('vf.f'+tf+'.selectedIndex');
867: var i;
868: // picked the all one name field, reset the other name ones to blank
869: if (tf==1 && nw!=0) {
870: for (i=2;i<=5;i++) {
871: eval('vf.f'+i+'.selectedIndex=0;')
872: }
873: }
874: //picked one of the piecewise name fields, reset the all in
875: //one field to blank
876: if ((tf>=2) && (tf<=5) && (nw!=0)) {
877: eval('vf.f1.selectedIndex=0;')
878: }
879: $auth_update
880: }
881:
882: function clearpwd(vf) {
883: var i;
884: if (eval('vf.f8.selectedIndex')!=0) {
885: eval('vf.f8.selectedIndex=0;')
886: }
887: }
888: ENDPICK
889: }
890:
891: ###############################################################
892: ###############################################################
893: sub print_upload_manager_footer {
894: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
895: $showcredits) = @_;
896: my $form = 'document.studentform';
897: my $formname = 'studentform';
898: my ($krbdef,$krbdefdom) =
899: &Apache::loncommon::get_kerberos_defaults($defdom);
900: my %param = ( formname => $form,
901: kerb_def_dom => $krbdefdom,
902: kerb_def_auth => $krbdef
903: );
904: if (exists($env{'form.ipwd_choice'}) &&
905: defined($env{'form.ipwd_choice'}) &&
906: $env{'form.ipwd_choice'} ne '') {
907: $param{'curr_authtype'} = 'int';
908: }
909: my $krbform = &Apache::loncommon::authform_kerberos(%param);
910: my $intform = &Apache::loncommon::authform_internal(%param);
911: my $locform = &Apache::loncommon::authform_local(%param);
912: my $date_table = &date_setting_table(undef,undef,$context,undef,
913: $formname,$permission,$crstype);
914:
915: my $Str = "\n".'<div class="LC_left_float">';
916: $Str .= &hidden_input('nfields',$i);
917: $Str .= &hidden_input('keyfields',$keyfields);
918:
919: $Str .= '<h3>'.&mt('Options').'</h3>'
920: .&Apache::lonhtmlcommon::start_pick_box();
921:
922: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
923: if ($context eq 'domain') {
924: $Str .= '<p>'
925: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
926: ,$defdom)
927: .' <span class="LC_nobreak"><label>'
928: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
929: .&mt('No').'</label>'
930: .' <label>'
931: .'<input type="radio" name="changeauth" value="Yes" />'
932: .&mt('Yes').'</label>'
933: .'</span></p>';
934: } else {
935: $Str .= '<p class="LC_info">'."\n".
936: &mt('This will not take effect if the user already exists.').
937: &Apache::loncommon::help_open_topic('Auth_Options').
938: "</p>\n";
939: }
940: $Str .= &set_login($defdom,$krbform,$intform,$locform);
941:
942: my ($home_server_pick,$numlib) =
943: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
944: 'default','hide');
945: if ($numlib > 1) {
946: $Str .= &Apache::lonhtmlcommon::row_closure()
947: .&Apache::lonhtmlcommon::row_title(
948: &mt('LON-CAPA Home Server for New Users'))
949: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
950: .$home_server_pick
951: .&Apache::lonhtmlcommon::row_closure();
952: } else {
953: $Str .= $home_server_pick.
954: &Apache::lonhtmlcommon::row_closure();
955: }
956:
957: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
958: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
959: .&Apache::lonhtmlcommon::row_closure();
960:
961: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
962: ."<p>\n".$date_table."</p>\n"
963: .&Apache::lonhtmlcommon::row_closure();
964:
965: if ($context eq 'domain') {
966: $Str .= &Apache::lonhtmlcommon::row_title(
967: &mt('Settings for assigning roles'))
968: .&mt('Pick the action to take on roles for these users:').'<br />'
969: .'<span class="LC_nobreak"><label>'
970: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
971: .' '.&mt('No role changes').'</label>'
972: .' <label>'
973: .'<input type="radio" name="roleaction" value="domain" />'
974: .' '.&mt('Add a domain role').'</label>'
975: .' <label>'
976: .'<input type="radio" name="roleaction" value="course" />'
977: .' '.&mt('Add a course/community role').'</label>'
978: .'</span>';
979: } elsif ($context eq 'author') {
980: $Str .= &Apache::lonhtmlcommon::row_title(
981: &mt('Default role'))
982: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
983: } elsif ($context eq 'course') {
984: if ($showcredits) {
985: $Str .= &Apache::lonhtmlcommon::row_title(
986: &mt('Default role, section and credits'))
987: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
988: } else {
989: $Str .= &Apache::lonhtmlcommon::row_title(
990: &mt('Default role and section'))
991: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
992: }
993: } else {
994: $Str .= &Apache::lonhtmlcommon::row_title(
995: &mt('Default role and/or section(s)'))
996: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
997: }
998: if (($context eq 'domain') || ($context eq 'author')) {
999: $Str .= '<br />';
1000: my ($options,$cb_script,$coursepick) =
1001: &default_role_selector($context,1,'',$showcredits);
1002: if ($context eq 'domain') {
1003: $Str .= '<p>'
1004: .'<b>'.&mt('Domain Level').'</b><br />'
1005: .$options
1006: .'</p><p>'
1007: .'<b>'.&mt('Course Level').'</b>'
1008: .'</p>'
1009: .$cb_script.$coursepick
1010: .&Apache::lonhtmlcommon::row_closure();
1011: } elsif ($context eq 'author') {
1012: $Str .= $options
1013: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1014: }
1015: } else {
1016: my ($cnum,$cdom) = &get_course_identity();
1017: my $rowtitle = &mt('section');
1018: my $defaultcredits;
1019: if ($showcredits) {
1020: $defaultcredits = &get_defaultcredits();
1021: }
1022: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1023: $context,'upload',$crstype,$showcredits,
1024: $defaultcredits);
1025: $Str .= $secbox
1026: .&Apache::lonhtmlcommon::row_closure();
1027: my %lt;
1028: if ($crstype eq 'Community') {
1029: %lt = &Apache::lonlocal::texthash (
1030: disp => 'Display members with current/future access who are not in the uploaded file',
1031: stus => 'Members selected from this list can be dropped.'
1032: );
1033: } else {
1034: %lt = &Apache::lonlocal::texthash (
1035: disp => 'Display students with current/future access who are not in the uploaded file',
1036: stus => 'Students selected from this list can be dropped.'
1037: );
1038: }
1039: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1040: .'<label><input type="checkbox" name="fullup" value="yes" />'
1041: .' '.$lt{'disp'}
1042: .'</label><br />'
1043: .$lt{'stus'}
1044: .&Apache::lonhtmlcommon::row_closure();
1045: }
1046: if ($context eq 'course' || $context eq 'domain') {
1047: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1048: .&forceid_change($context)
1049: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1050: }
1051:
1052: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1053: $Str .= '</div>';
1054:
1055: # Footer
1056: $Str .= '<div class="LC_clear_float_footer">'
1057: .'<hr />';
1058: if ($context eq 'course') {
1059: $Str .= '<p class="LC_info">'
1060: .&mt('Note: This operation may be time consuming when adding several users.')
1061: .'</p>';
1062: }
1063: $Str .= '<p><input type="button"'
1064: .' onclick="javascript:verify(this.form,this.form.csec)"'
1065: .' value="'.&mt('Update Users').'" />'
1066: .'</p>'."\n"
1067: .'</div>';
1068: $r->print($Str);
1069: return;
1070: }
1071:
1072: sub get_defaultcredits {
1073: my ($cdom,$cnum) = @_;
1074:
1075: if ($cdom eq '' || $cnum eq '') {
1076: return unless ($env{'request.course.id'});
1077: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1078: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1079: }
1080: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1081: my ($defaultcredits,$domdefcredits);
1082: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1083: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1084: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1085: if ($instcode) {
1086: $domdefcredits = $domdefaults{'officialcredits'};
1087: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1088: $domdefcredits = $domdefaults{'textbookcredits'};
1089: } else {
1090: $domdefcredits = $domdefaults{'unofficialcredits'};
1091: }
1092: } else {
1093: return;
1094: }
1095:
1096: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1097: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1098: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1099: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1100: } else {
1101: my %crsinfo =
1102: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1103: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1104: }
1105: if ($defaultcredits eq '') {
1106: $defaultcredits = $domdefcredits;
1107: }
1108: return $defaultcredits;
1109: }
1110:
1111: sub forceid_change {
1112: my ($context) = @_;
1113: my $output =
1114: '<label><input type="checkbox" name="forceid" value="yes" />'
1115: .&mt('Force change of existing ID')
1116: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1117: if ($context eq 'domain') {
1118: $output .=
1119: '<br />'
1120: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1121: .&mt("Update ID in user's course(s).").'</label>'."\n";
1122: }
1123: return $output;
1124: }
1125:
1126: ###############################################################
1127: ###############################################################
1128: sub print_upload_manager_form {
1129: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1130: my $firstLine;
1131: my $datatoken;
1132: if (!$env{'form.datatoken'}) {
1133: $datatoken=&Apache::loncommon::upfile_store($r);
1134: } else {
1135: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1136: if ($datatoken ne '') {
1137: &Apache::loncommon::load_tmp_file($r,$datatoken);
1138: }
1139: }
1140: if ($datatoken eq '') {
1141: $r->print('<p class="LC_error">'.&mt('Error').': '.
1142: &mt('Invalid datatoken').'</p>');
1143: return 'missingdata';
1144: }
1145: my @records=&Apache::loncommon::upfile_record_sep();
1146: if($env{'form.noFirstLine'}){
1147: $firstLine=shift(@records);
1148: }
1149: my $total=$#records;
1150: my $distotal=$total+1;
1151: my $today=time;
1152: my $halfyear=$today+15552000;
1153: #
1154: # Restore memorized settings
1155: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1156: 'names_choice' => 'scalar',
1157: 'fname_choice' => 'scalar',
1158: 'mname_choice' => 'scalar',
1159: 'lname_choice' => 'scalar',
1160: 'gen_choice' => 'scalar',
1161: 'id_choice' => 'scalar',
1162: 'sec_choice' => 'scalar',
1163: 'ipwd_choice' => 'scalar',
1164: 'email_choice' => 'scalar',
1165: 'role_choice' => 'scalar',
1166: 'domain_choice' => 'scalar',
1167: 'inststatus_choice' => 'scalar',
1168: };
1169: if ($showcredits) {
1170: $col_setting_names->{'credits_choice'} = 'scalar';
1171: }
1172: if ($context eq 'course') {
1173: &Apache::loncommon::restore_course_settings('enrollment_upload',
1174: $col_setting_names);
1175: } else {
1176: &Apache::loncommon::restore_settings($context,'user_upload',
1177: $col_setting_names);
1178: }
1179: my $defdom = $env{'request.role.domain'};
1180: #
1181: # Determine kerberos parameters as appropriate
1182: my ($krbdef,$krbdefdom) =
1183: &Apache::loncommon::get_kerberos_defaults($defdom);
1184: #
1185: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1186: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1187: $permission,$crstype,\%can_assign);
1188: my $i;
1189: my $keyfields;
1190: if ($total>=0) {
1191: my @field=
1192: (['username',&mt('Username'), $env{'form.username_choice'}],
1193: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1194: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1195: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1196: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1197: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1198: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1199: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1200: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1201: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1202: ['role',&mt('Role'), $env{'form.role_choice'}],
1203: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1204: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1205: if ($showcredits) {
1206: push(@field,
1207: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1208: }
1209: if ($env{'form.upfile_associate'} eq 'reverse') {
1210: &Apache::loncommon::csv_print_samples($r,\@records);
1211: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1212: \@field);
1213: foreach (@field) {
1214: $keyfields.=$_->[0].',';
1215: }
1216: chop($keyfields);
1217: } else {
1218: unshift(@field,['none','']);
1219: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1220: \@field);
1221: my %sone=&Apache::loncommon::record_sep($records[0]);
1222: $keyfields=join(',',sort(keys(%sone)));
1223: }
1224: }
1225: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1226: $context,$permission,$crstype,$showcredits);
1227: return 'ok';
1228: }
1229:
1230: sub setup_date_selectors {
1231: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1232: if ($formname eq '') {
1233: $formname = 'studentform';
1234: }
1235: if (! defined($starttime)) {
1236: $starttime = time;
1237: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1238: if (exists($env{'course.'.$env{'request.course.id'}.
1239: '.default_enrollment_start_date'})) {
1240: $starttime = $env{'course.'.$env{'request.course.id'}.
1241: '.default_enrollment_start_date'};
1242: }
1243: }
1244: }
1245: if (! defined($endtime)) {
1246: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1247: unless ($mode eq 'createcourse') {
1248: if (exists($env{'course.'.$env{'request.course.id'}.
1249: '.default_enrollment_end_date'})) {
1250: $endtime = $env{'course.'.$env{'request.course.id'}.
1251: '.default_enrollment_end_date'};
1252: }
1253: }
1254: }
1255:
1256: my $startdateform =
1257: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1258: undef,undef,undef,undef,undef,undef,undef,$nolink);
1259:
1260: my $enddateform =
1261: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1262: undef,undef,undef,undef,undef,undef,undef,$nolink);
1263:
1264: if ($mode eq 'create_enrolldates') {
1265: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1266: 'startenroll',
1267: $starttime);
1268: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1269: 'endenroll',
1270: $endtime);
1271: }
1272: if ($mode eq 'create_defaultdates') {
1273: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1274: 'startaccess',
1275: $starttime);
1276: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1277: 'endaccess',
1278: $endtime);
1279: }
1280: return ($startdateform,$enddateform);
1281: }
1282:
1283:
1284: sub get_dates_from_form {
1285: my ($startname,$endname) = @_;
1286: if ($startname eq '') {
1287: $startname = 'startdate';
1288: }
1289: if ($endname eq '') {
1290: $endname = 'enddate';
1291: }
1292: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1293: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1294: if ($env{'form.no_end_date'}) {
1295: $enddate = 0;
1296: }
1297: return ($startdate,$enddate);
1298: }
1299:
1300: sub date_setting_table {
1301: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1302: my $nolink;
1303: if ($bulkaction) {
1304: $nolink = 1;
1305: }
1306: my ($startform,$endform) =
1307: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1308: my $dateDefault;
1309: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1310: $dateDefault = ' ';
1311: } elsif ($mode ne 'author' && $mode ne 'domain') {
1312: if (($bulkaction eq 'reenable') ||
1313: ($bulkaction eq 'activate') ||
1314: ($bulkaction eq 'chgdates') ||
1315: ($env{'form.action'} eq 'upload')) {
1316: if ($env{'request.course.sec'} eq '') {
1317: $dateDefault = '<span class="LC_nobreak">'.
1318: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1319: if ($crstype eq 'Community') {
1320: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1321: } else {
1322: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1323: }
1324: $dateDefault .= '</label></span>';
1325: }
1326: }
1327: }
1328: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1329: if (defined($endtime) && $endtime == 0) {
1330: $perpetual .= ' checked="checked"';
1331: }
1332: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1333: if ($mode eq 'create_enrolldates') {
1334: $perpetual = ' ';
1335: }
1336: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1337: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1338: 'LC_oddrow_value')."\n".
1339: $startform."\n".
1340: &Apache::lonhtmlcommon::row_closure(1).
1341: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1342: 'LC_oddrow_value')."\n".
1343: $endform.' '.$perpetual.
1344: &Apache::lonhtmlcommon::row_closure(1).
1345: &Apache::lonhtmlcommon::end_pick_box();
1346: if ($dateDefault) {
1347: $result .= $dateDefault.'<br />'."\n";
1348: }
1349: return $result;
1350: }
1351:
1352: sub make_dates_default {
1353: my ($startdate,$enddate,$context,$crstype) = @_;
1354: my $result = '';
1355: if ($context eq 'course') {
1356: my ($cnum,$cdom) = &get_course_identity();
1357: my $put_result = &Apache::lonnet::put('environment',
1358: {'default_enrollment_start_date'=>$startdate,
1359: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1360: if ($put_result eq 'ok') {
1361: if ($crstype eq 'Community') {
1362: $result .= &mt('Set default start and end access dates for community.');
1363: } else {
1364: $result .= &mt('Set default start and end access dates for course.');
1365: }
1366: $result .= '<br />'."\n";
1367: #
1368: # Refresh the course environment
1369: &Apache::lonnet::coursedescription($env{'request.course.id'},
1370: {'freshen_cache' => 1});
1371: } else {
1372: if ($crstype eq 'Community') {
1373: $result .= &mt('Unable to set default access dates for community');
1374: } else {
1375: $result .= &mt('Unable to set default access dates for course');
1376: }
1377: $result .= ':'.$put_result.'<br />';
1378: }
1379: }
1380: return $result;
1381: }
1382:
1383: sub default_role_selector {
1384: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1385: my %customroles;
1386: my ($options,$coursepick,$cb_jscript);
1387: if ($context ne 'author') {
1388: %customroles = &my_custom_roles($crstype);
1389: }
1390:
1391: my %lt=&Apache::lonlocal::texthash(
1392: 'rol' => "Role",
1393: 'grs' => "Section",
1394: 'exs' => "Existing sections",
1395: 'new' => "New section",
1396: 'crd' => "Credits",
1397: );
1398: $options = '<select name="defaultrole">'."\n".
1399: ' <option value="">'.&mt('Please select').'</option>'."\n";
1400: if ($context eq 'course') {
1401: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1402: } elsif ($context eq 'author') {
1403: my @roles = &construction_space_roles($checkpriv);
1404: foreach my $role (@roles) {
1405: my $plrole=&Apache::lonnet::plaintext($role);
1406: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1407: }
1408: } elsif ($context eq 'domain') {
1409: my @roles = &domain_roles($checkpriv);
1410: foreach my $role (@roles) {
1411: my $plrole=&Apache::lonnet::plaintext($role);
1412: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1413: }
1414: my $courseform = &Apache::loncommon::selectcourse_link
1415: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1416: my ($credit_elem,$creditsinput);
1417: if ($showcredits) {
1418: $credit_elem = 'credits';
1419: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1420: }
1421: $cb_jscript =
1422: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1423: $coursepick = &Apache::loncommon::start_data_table().
1424: &Apache::loncommon::start_data_table_header_row().
1425: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1426: '<th>'.$lt{'grs'}.'</th>'.
1427: '<th>'.$lt{'crd'}.'</th>'.
1428: &Apache::loncommon::end_data_table_header_row().
1429: &Apache::loncommon::start_data_table_row()."\n".
1430: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1431: '<td><select name="courserole">'."\n".
1432: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1433: '</select></td><td>'.
1434: '<table class="LC_createuser">'.
1435: '<tr class="LC_section_row"><td valign="top">'.
1436: $lt{'exs'}.'<br /><select name="currsec">'.
1437: ' <option value=""><--'.&mt('Pick course first').
1438: '</select></td>'.
1439: '<td> </td>'.
1440: '<td valign="top">'.$lt{'new'}.'<br />'.
1441: '<input type="text" name="newsec" value="" size="5" />'.
1442: '<input type="hidden" name="groups" value="" />'.
1443: '<input type="hidden" name="sections" value="" />'.
1444: '<input type="hidden" name="origdom" value="'.
1445: $env{'request.role.domain'}.'" />'.
1446: '<input type="hidden" name="dccourse" value="" />'.
1447: '<input type="hidden" name="dcdomain" value="" />'.
1448: '<input type="hidden" name="crstype" value="" />'.
1449: '</td></tr></table></td>'.$creditsinput.
1450: &Apache::loncommon::end_data_table_row().
1451: &Apache::loncommon::end_data_table()."\n";
1452: }
1453: $options .= '</select>';
1454: return ($options,$cb_jscript,$coursepick);
1455: }
1456:
1457: sub default_course_roles {
1458: my ($context,$checkpriv,$crstype,%customroles) = @_;
1459: my $output;
1460: my $custom = 1;
1461: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1462: foreach my $role (@roles) {
1463: if ($role ne 'cr') {
1464: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1465: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1466: }
1467: }
1468: if (keys(%customroles) > 0) {
1469: if (grep(/^cr$/,@roles)) {
1470: foreach my $cust (sort(keys(%customroles))) {
1471: my $custrole='cr_'.$env{'user.domain'}.
1472: '_'.$env{'user.name'}.'_'.$cust;
1473: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1474: }
1475: }
1476: }
1477: return $output;
1478: }
1479:
1480: sub construction_space_roles {
1481: my ($checkpriv) = @_;
1482: my @allroles = &roles_by_context('author');
1483: my @roles;
1484: if ($checkpriv) {
1485: foreach my $role (@allroles) {
1486: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1487: push(@roles,$role);
1488: }
1489: }
1490: return @roles;
1491: } else {
1492: return @allroles;
1493: }
1494: }
1495:
1496: sub domain_roles {
1497: my ($checkpriv) = @_;
1498: my @allroles = &roles_by_context('domain');
1499: my @roles;
1500: if ($checkpriv) {
1501: foreach my $role (@allroles) {
1502: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1503: push(@roles,$role);
1504: }
1505: }
1506: return @roles;
1507: } else {
1508: return @allroles;
1509: }
1510: }
1511:
1512: sub course_roles {
1513: my ($context,$checkpriv,$custom,$roletype) = @_;
1514: my $crstype;
1515: if ($roletype eq 'community') {
1516: $crstype = 'Community' ;
1517: } else {
1518: $crstype = 'Course';
1519: }
1520: my @allroles = &roles_by_context('course',$custom,$crstype);
1521: my @roles;
1522: if ($context eq 'domain') {
1523: @roles = @allroles;
1524: } elsif ($context eq 'course') {
1525: if ($env{'request.course.id'}) {
1526: if ($checkpriv) {
1527: foreach my $role (@allroles) {
1528: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1529: push(@roles,$role);
1530: } else {
1531: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1532: if (&Apache::lonnet::allowed('c'.$role,
1533: $env{'request.course.id'}.'/'.
1534: $env{'request.course.sec'})) {
1535: push(@roles,$role);
1536: }
1537: }
1538: }
1539: }
1540: } else {
1541: @roles = @allroles;
1542: }
1543: }
1544: }
1545: return @roles;
1546: }
1547:
1548: sub curr_role_permissions {
1549: my ($context,$setting,$checkpriv,$type) = @_;
1550: my $custom = 1;
1551: my @roles;
1552: if ($context eq 'author') {
1553: @roles = &construction_space_roles($checkpriv);
1554: } elsif ($context eq 'domain') {
1555: if ($setting eq 'course') {
1556: @roles = &course_roles($context,$checkpriv,$custom,$type);
1557: } else {
1558: @roles = &domain_roles($checkpriv);
1559: }
1560: } elsif ($context eq 'course') {
1561: @roles = &course_roles($context,$checkpriv,$custom,$type);
1562: }
1563: return @roles;
1564: }
1565:
1566: # ======================================================= Existing Custom Roles
1567:
1568: sub my_custom_roles {
1569: my ($crstype,$udom,$uname) = @_;
1570: my %returnhash=();
1571: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1572: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1573: foreach my $key (keys(%rolehash)) {
1574: if ($key=~/^rolesdef\_(\w+)$/) {
1575: if ($crstype eq 'Community') {
1576: next if ($rolehash{$key} =~ /bre\&S/);
1577: }
1578: $returnhash{$1}=$1;
1579: }
1580: }
1581: return %returnhash;
1582: }
1583:
1584: sub print_userlist {
1585: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1586: $idlist,$idlist_titles,$showcredits) = @_;
1587: my $format = $env{'form.output'};
1588: if (! exists($env{'form.sortby'})) {
1589: $env{'form.sortby'} = 'username';
1590: }
1591: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1592: $env{'form.Status'} = 'Active';
1593: }
1594: my $onchange = "javascript:updateCols('Status');";
1595: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1596: ($env{'form.Status'},undef,undef,$onchange);
1597:
1598: if ($env{'form.showrole'} eq '') {
1599: if ($context eq 'course') {
1600: $env{'form.showrole'} = 'st';
1601: } else {
1602: $env{'form.showrole'} = 'Any';
1603: }
1604: }
1605: if (! defined($env{'form.output'}) ||
1606: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1607: $env{'form.output'} = 'html';
1608: }
1609:
1610: my @statuses;
1611: if ($env{'form.Status'} eq 'Any') {
1612: @statuses = ('previous','active','future');
1613: } elsif ($env{'form.Status'} eq 'Expired') {
1614: @statuses = ('previous');
1615: } elsif ($env{'form.Status'} eq 'Active') {
1616: @statuses = ('active');
1617: } elsif ($env{'form.Status'} eq 'Future') {
1618: @statuses = ('future');
1619: }
1620:
1621: # Interface output
1622: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1623: '<input type="hidden" name="action" value="'.
1624: $env{'form.action'}.'" />');
1625: $r->print('<div>'."\n");
1626: if ($env{'form.action'} ne 'modifystudent') {
1627: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1628: 'excel' => "Excel",
1629: 'html' => 'HTML');
1630: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1631: foreach my $outputformat ('html','csv','excel') {
1632: my $option = '<option value="'.$outputformat.'"';
1633: if ($outputformat eq $env{'form.output'}) {
1634: $option .= ' selected="selected"';
1635: }
1636: $option .='>'.$lt{$outputformat}.'</option>';
1637: $output_selector .= "\n".$option;
1638: }
1639: $output_selector .= '</select>';
1640: $r->print('<span class="LC_nobreak">'
1641: .&mt('Output Format: [_1]',$output_selector)
1642: .'</span>'.(' 'x3));
1643: }
1644: $r->print('<span class="LC_nobreak">'
1645: .&mt('User Status: [_1]',$status_select)
1646: .'</span>'.(' 'x3)."\n");
1647: my $roleselected = '';
1648: if ($env{'form.showrole'} eq 'Any') {
1649: $roleselected = ' selected="selected"';
1650: }
1651: my ($cnum,$cdom);
1652: $r->print(&role_filter($context));
1653: if ($context eq 'course') {
1654: ($cnum,$cdom) = &get_course_identity();
1655: $r->print(§ion_group_filter($cnum,$cdom));
1656: }
1657: $r->print('</div><div class="LC_left_float">'.
1658: &column_checkboxes($context,$mode,$formname,$showcredits).
1659: '</div>');
1660: if ($env{'form.phase'} eq '') {
1661: $r->print('<br clear="all" />'.
1662: &list_submit_button(&mt('Display List of Users'))."\n".
1663: '<input type="hidden" name="phase" value="" /></form>');
1664: return;
1665: }
1666: if (!(($context eq 'domain') &&
1667: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1668: $r->print('<br clear="all" />'.
1669: &list_submit_button(&mt('Update Display'))."\n");
1670: }
1671:
1672: my @cols = &infocolumns($context,$mode,$showcredits);
1673: if (!@cols) {
1674: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1675: &mt('No user information selected for display.').'</span>'.
1676: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1677: return;
1678: }
1679: my ($indexhash,$keylist) = &make_keylist_array();
1680: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1681: if (($context eq 'domain') &&
1682: ($env{'form.roletype'} eq 'course') ||
1683: ($env{'form.roletype'} eq 'community')) {
1684: my ($crstype,$numcodes,$title,$warning);
1685: if ($env{'form.roletype'} eq 'course') {
1686: $crstype = 'Course';
1687: $numcodes = $totcodes;
1688: $title = &mt('Select Courses');
1689: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1690: } elsif ($env{'form.roletype'} eq 'community') {
1691: $crstype = 'Community';
1692: $numcodes = 0;
1693: $title = &mt('Select Communities');
1694: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1695: }
1696: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1697: my $courseform =
1698: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1699: $codetitles,$idlist,$idlist_titles,$crstype,
1700: \@standardnames);
1701: $r->print('<div class="LC_left_float">'.
1702: '<fieldset><legend>'.$title.'</legend>'."\n".
1703: $courseform."\n".
1704: '</fieldset></div><br clear="all" />'.
1705: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1706: &list_submit_button(&mt('Update Display')).
1707: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1708: $clearcoursepick = 0;
1709: if (($env{'form.origroletype'} ne '') &&
1710: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1711: $clearcoursepick = 1;
1712: }
1713: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1714: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1715: }
1716: } else {
1717: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1718: }
1719: $r->rflush();
1720: if ($context eq 'course') {
1721: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1722: my $classlist = &Apache::loncoursedata::get_classlist();
1723: if (ref($classlist) eq 'HASH') {
1724: %userlist = %{$classlist};
1725: }
1726: }
1727: if ($env{'form.showrole'} ne 'st') {
1728: my $showroles;
1729: if ($env{'form.showrole'} ne 'Any') {
1730: $showroles = [$env{'form.showrole'}];
1731: } else {
1732: $showroles = undef;
1733: }
1734: my $withsec = 1;
1735: my $hidepriv = 1;
1736: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1737: \@statuses,$showroles,undef,$withsec,$hidepriv);
1738: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1739: \%advrolehash,$permission);
1740: }
1741: } else {
1742: my (%cstr_roles,%dom_roles);
1743: if ($context eq 'author') {
1744: # List co-authors and assistant co-authors
1745: my @possroles = &roles_by_context($context);
1746: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1747: \@statuses,\@possroles);
1748: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1749: \%cstr_roles,$permission);
1750: } elsif ($context eq 'domain') {
1751: if ($env{'form.roletype'} eq 'domain') {
1752: if (grep(/^authorusage$/,@cols)) {
1753: $needauthorusage = 1;
1754: }
1755: if (grep(/^authorquota$/,@cols)) {
1756: $needauthorquota = 1;
1757: }
1758: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1759: foreach my $key (keys(%dom_roles)) {
1760: if (ref($dom_roles{$key}) eq 'HASH') {
1761: &gather_userinfo($context,$format,\%userlist,$indexhash,
1762: \%userinfo,$dom_roles{$key},$permission);
1763: }
1764: }
1765: } elsif ($env{'form.roletype'} eq 'author') {
1766: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1767: my %coauthors;
1768: foreach my $key (keys(%dom_roles)) {
1769: if (ref($dom_roles{$key}) eq 'HASH') {
1770: if ($env{'form.showrole'} eq 'au') {
1771: &gather_userinfo($context,$format,\%userlist,$indexhash,
1772: \%userinfo,$dom_roles{$key},$permission);
1773: } else {
1774: my @possroles;
1775: if ($env{'form.showrole'} eq 'Any') {
1776: @possroles = &roles_by_context('author');
1777: } else {
1778: @possroles = ($env{'form.showrole'});
1779: }
1780: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1781: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1782: my $extent = '/'.$authordom.'/'.$authorname;
1783: %{$coauthors{$extent}} =
1784: &Apache::lonnet::get_my_roles($authorname,
1785: $authordom,undef,\@statuses,\@possroles);
1786: }
1787: &gather_userinfo($context,$format,\%userlist,
1788: $indexhash,\%userinfo,\%coauthors,$permission);
1789: }
1790: }
1791: }
1792: } elsif (($env{'form.roletype'} eq 'course') ||
1793: ($env{'form.roletype'} eq 'community')) {
1794: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1795: my %courses = &process_coursepick();
1796: my %allusers;
1797: my $hidepriv = 1;
1798: foreach my $cid (keys(%courses)) {
1799: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1800: next if ($cnum eq '' || $cdom eq '');
1801: my $custom = 1;
1802: my (@roles,@sections,%access,%users,%userdata,
1803: %statushash);
1804: if ($env{'form.showrole'} eq 'Any') {
1805: @roles = &course_roles($context,undef,$custom,
1806: $env{'form.roletype'});
1807: } else {
1808: @roles = ($env{'form.showrole'});
1809: }
1810: foreach my $role (@roles) {
1811: %{$users{$role}} = ();
1812: }
1813: foreach my $type (@statuses) {
1814: $access{$type} = $type;
1815: }
1816: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1817: foreach my $user (keys(%userdata)) {
1818: next if (ref($userinfo{$user}) eq 'HASH');
1819: foreach my $item ('fullname','id') {
1820: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1821: }
1822: }
1823: foreach my $role (keys(%users)) {
1824: foreach my $user (keys(%{$users{$role}})) {
1825: my $uniqid = $user.':'.$role;
1826: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1827: secs => $statushash{$user}{$role},
1828: };
1829: }
1830: }
1831: }
1832: &gather_userinfo($context,$format,\%userlist,$indexhash,
1833: \%userinfo,\%allusers,$permission);
1834: } else {
1835: $r->print('<input type="hidden" name="phase" value="'.
1836: $env{'form.phase'}.'" /></form>');
1837: return;
1838: }
1839: }
1840: }
1841: }
1842: if (keys(%userlist) == 0) {
1843: my $msg = '';
1844: if ($context eq 'author') {
1845: $msg = &mt('There are no co-authors to display.');
1846: } elsif ($context eq 'domain') {
1847: if ($env{'form.roletype'} eq 'domain') {
1848: $msg = &mt('There are no users with domain roles to display.');
1849: } elsif ($env{'form.roletype'} eq 'author') {
1850: $msg = &mt('There are no authors or co-authors to display.');
1851: } elsif ($env{'form.roletype'} eq 'course') {
1852: $msg = &mt('There are no course users to display');
1853: } elsif ($env{'form.roletype'} eq 'community') {
1854: $msg = &mt('There are no community users to display');
1855: }
1856: } elsif ($context eq 'course') {
1857: $r->print(&mt('There are no course users to display.')."\n");
1858: }
1859: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1860: } else {
1861: # Print out the available choices
1862: my $usercount;
1863: if ($env{'form.action'} eq 'modifystudent') {
1864: ($usercount) = &show_users_list($r,$context,'view',$permission,
1865: $env{'form.Status'},\%userlist,$keylist,'',
1866: $showcredits);
1867: } else {
1868: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1869: $permission,$env{'form.Status'},\%userlist,
1870: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1871: }
1872: if (!$usercount) {
1873: $r->print('<br /><span class="LC_info">'
1874: .&mt('There are no users matching the search criteria.')
1875: .'</span>'
1876: );
1877: }
1878: }
1879: $r->print('<input type="hidden" name="phase" value="'.
1880: $env{'form.phase'}.'" /></form>');
1881: return;
1882: }
1883:
1884: sub role_filter {
1885: my ($context) = @_;
1886: my $output;
1887: my $roleselected = '';
1888: if ($env{'form.showrole'} eq 'Any') {
1889: $roleselected = ' selected="selected"';
1890: }
1891: my ($role_select);
1892: if ($context eq 'domain') {
1893: $role_select = &domain_roles_select();
1894: $output = '<span class="LC_nobreak">'
1895: .&mt('Role Type: [_1]',$role_select)
1896: .'</span>';
1897: } else {
1898: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1899: '<option value="Any" '.$roleselected.'>'.
1900: &mt('Any role').'</option>';
1901: my ($roletype,$crstype);
1902: if ($context eq 'course') {
1903: $crstype = &Apache::loncommon::course_type();
1904: if ($crstype eq 'Community') {
1905: $roletype = 'community';
1906: } else {
1907: $roletype = 'course';
1908: }
1909: }
1910: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1911: foreach my $role (@poss_roles) {
1912: $roleselected = '';
1913: if ($role eq $env{'form.showrole'}) {
1914: $roleselected = ' selected="selected"';
1915: }
1916: my $plrole;
1917: if ($role eq 'cr') {
1918: $plrole = &mt('Custom role');
1919: } else {
1920: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1921: }
1922: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1923: }
1924: $role_select .= '</select>';
1925: $output = '<span class="LC_nobreak">'
1926: .&mt('Role: [_1]',$role_select)
1927: .'</span>';
1928: }
1929: return $output;
1930: }
1931:
1932: sub section_group_filter {
1933: my ($cnum,$cdom) = @_;
1934: my @filters;
1935: if ($env{'request.course.sec'} eq '') {
1936: @filters = ('sec');
1937: }
1938: push(@filters,'grp');
1939: my %name = (
1940: sec => 'secfilter',
1941: grp => 'grpfilter',
1942: );
1943: my %title = &Apache::lonlocal::texthash (
1944: sec => 'Section(s)',
1945: grp => 'Group(s)',
1946: all => 'all',
1947: none => 'none',
1948: );
1949: my $output;
1950: foreach my $item (@filters) {
1951: my ($markup,@options);
1952: if ($env{'form.'.$name{$item}} eq '') {
1953: $env{'form.'.$name{$item}} = 'all';
1954: }
1955: if ($item eq 'sec') {
1956: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1957: $env{'form.'.$name{$item}} = 'none';
1958: }
1959: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1960: @options = sort(keys(%sections_count));
1961: } elsif ($item eq 'grp') {
1962: my %curr_groups = &Apache::longroup::coursegroups();
1963: @options = sort(keys(%curr_groups));
1964: }
1965: if (@options > 0) {
1966: my $currsel;
1967: $markup = '<select name="'.$name{$item}.'">'."\n";
1968: foreach my $option ('all','none',@options) {
1969: $currsel = '';
1970: if ($env{'form.'.$name{$item}} eq $option) {
1971: $currsel = ' selected="selected"';
1972: }
1973: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1974: if (($option eq 'all') || ($option eq 'none')) {
1975: $markup .= $title{$option};
1976: } else {
1977: $markup .= $option;
1978: }
1979: $markup .= '</option>'."\n";
1980: }
1981: $markup .= '</select>'."\n";
1982: $output .= (' 'x3).'<span class="LC_nobreak">'
1983: .'<label>'.$title{$item}.': '.$markup.'</label>'
1984: .'</span> ';
1985: }
1986: }
1987: return $output;
1988: }
1989:
1990: sub infocolumns {
1991: my ($context,$mode,$showcredits) = @_;
1992: my @cols;
1993: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
1994: @cols = &get_cols_array($context,$mode,$showcredits);
1995: } else {
1996: my @posscols = &get_cols_array($context,$mode,$showcredits);
1997: if ($env{'form.phase'} ne '') {
1998: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
1999: foreach my $col (@checkedcols) {
2000: if (grep(/^$col$/,@posscols)) {
2001: push(@cols,$col);
2002: }
2003: }
2004: } else {
2005: @cols = @posscols;
2006: }
2007: }
2008: return @cols;
2009: }
2010:
2011: sub get_cols_array {
2012: my ($context,$mode,$showcredits) = @_;
2013: my @cols;
2014: if ($mode eq 'pickauthor') {
2015: @cols = ('username','fullname','status','email');
2016: } else {
2017: @cols = ('username','domain','id','fullname');
2018: if ($context eq 'course') {
2019: push(@cols,'section');
2020: }
2021: push(@cols,('start','end','role'));
2022: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2023: push(@cols,'status');
2024: }
2025: if ($context eq 'course') {
2026: push(@cols,'groups');
2027: }
2028: push(@cols,'email');
2029: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2030: if ($showcredits) {
2031: push(@cols,'credits');
2032: }
2033: push(@cols,'lastlogin','clicker');
2034: }
2035: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2036: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2037: push(@cols,'photo');
2038: }
2039: if ($context eq 'domain') {
2040: push (@cols,('authorusage','authorquota','extent'));
2041: }
2042: }
2043: return @cols;
2044: }
2045:
2046: sub column_checkboxes {
2047: my ($context,$mode,$formname,$showcredits) = @_;
2048: my @cols = &get_cols_array($context,$mode,$showcredits);
2049: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2050: my (%disabledchk,%unchecked);
2051: if ($env{'form.phase'} eq '') {
2052: $disabledchk{'status'} = 1;
2053: if ($context eq 'course') {
2054: $disabledchk{'role'} = 1;
2055: $unchecked{'photo'} = 1;
2056: $unchecked{'clicker'} = 1;
2057: if ($showcredits) {
2058: $unchecked{'credits'} = 1;
2059: }
2060: } elsif ($context eq 'domain') {
2061: $unchecked{'extent'} = 1;
2062: }
2063: $unchecked{'start'} = 1;
2064: $unchecked{'end'} = 1;
2065: } else {
2066: if ($env{'form.Status'} ne 'Any') {
2067: $disabledchk{'status'} = 1;
2068: }
2069: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2070: $disabledchk{'role'} = 1;
2071: }
2072: if ($context eq 'domain') {
2073: if (($env{'form.roletype'} eq 'course') ||
2074: ($env{'form.roletype'} eq 'community')) {
2075: $disabledchk{'status'} = 1;
2076: $disabledchk{'authorusage'} = 1;
2077: $disabledchk{'authorquota'} = 1;
2078: } elsif ($env{'form.roletype'} eq 'domain') {
2079: $disabledchk{'extent'} = 1;
2080: }
2081: }
2082: }
2083: my $numposs = scalar(@cols);
2084: my $numinrow = 7;
2085: my %lt = &get_column_names($context);
2086: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2087: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2088: (' 'x3).
2089: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2090: '</span><table>';
2091:
2092: for (my $i=0; $i<$numposs; $i++) {
2093: my $rem = $i%($numinrow);
2094: if ($rem == 0) {
2095: if ($i > 0) {
2096: $output .= '</tr>';
2097: }
2098: $output .= '<tr>';
2099: }
2100: my $checked;
2101: if ($env{'form.phase'} eq '') {
2102: $checked = ' checked="checked"';
2103: if ($unchecked{$cols[$i]}) {
2104: $checked = '';
2105: }
2106: if ($disabledchk{$cols[$i]}) {
2107: $checked = ' disabled="disabled"';
2108: }
2109: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2110: $checked = ' checked="checked"';
2111: } elsif ($disabledchk{$cols[$i]}) {
2112: $checked = ' disabled="disabled"';
2113: }
2114: if ($i == $numposs-1) {
2115: my $colsleft = $numinrow-$rem;
2116: if ($colsleft > 1) {
2117: $output .= '<td colspan="'.$colsleft.'">';
2118: } else {
2119: $output .= '<td>';
2120: }
2121: } else {
2122: $output .= '<td>';
2123: }
2124: my $style;
2125: if ($cols[$i] eq 'extent') {
2126: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2127: $style = ' style="display: none;"';
2128: }
2129: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2130: if ($env{'form.roletype'} ne 'domain') {
2131: $style = ' style="display: none;"';
2132: }
2133: }
2134: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2135: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2136: $lt{$cols[$i]}.'</span>'.
2137: '</label></span></td>';
2138: }
2139: $output .= '</tr></table></fieldset>';
2140: return $output;
2141: }
2142:
2143: sub list_submit_button {
2144: my ($text) = @_;
2145: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2146: }
2147:
2148: sub get_column_names {
2149: my ($context) = @_;
2150: my %lt = &Apache::lonlocal::texthash(
2151: 'username' => "username",
2152: 'domain' => "domain",
2153: 'id' => 'ID',
2154: 'fullname' => "name",
2155: 'section' => "section",
2156: 'groups' => "active groups",
2157: 'start' => "start date",
2158: 'end' => "end date",
2159: 'status' => "status",
2160: 'role' => "role",
2161: 'credits' => "credits",
2162: 'type' => "enroll type/action",
2163: 'email' => "e-mail address",
2164: 'photo' => "photo",
2165: 'lastlogin' => "last login",
2166: 'extent' => "extent",
2167: 'authorusage' => "disk usage (%)",
2168: 'authorquota' => "disk quota (MB)",
2169: 'ca' => "check all",
2170: 'ua' => "uncheck all",
2171: 'clicker' => "clicker-ID",
2172: );
2173: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2174: $lt{'extent'} = &mt('course(s): description, section(s), status');
2175: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2176: $lt{'extent'} = &mt('community(s): description, section(s), status');
2177: } elsif (($context eq 'author') ||
2178: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2179: $lt{'extent'} = &mt('author');
2180: }
2181: return %lt;
2182: }
2183:
2184: sub gather_userinfo {
2185: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2186: my $viewablesec;
2187: if ($context eq 'course') {
2188: $viewablesec = &viewable_section($permission);
2189: }
2190: foreach my $item (keys(%{$rolehash})) {
2191: my %userdata;
2192: if ($context eq 'author') {
2193: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2194: split(/:/,$item);
2195: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2196: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2197: $item,$userlist);
2198: } elsif ($context eq 'course') {
2199: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2200: $userdata{'section'}) = split(/:/,$item,-1);
2201: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2202: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2203: next if ($viewablesec ne $userdata{'section'});
2204: }
2205: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2206: $item,$userlist);
2207: } elsif ($context eq 'domain') {
2208: if ($env{'form.roletype'} eq 'domain') {
2209: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2210: split(/:/,$item);
2211: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2212: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2213: $item,$userlist);
2214: } elsif ($env{'form.roletype'} eq 'author') {
2215: if (ref($rolehash->{$item}) eq 'HASH') {
2216: $userdata{'extent'} = $item;
2217: foreach my $key (keys(%{$rolehash->{$item}})) {
2218: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2219: ($userdata{'start'},$userdata{'end'}) =
2220: split(/:/,$rolehash->{$item}{$key});
2221: my $uniqid = $key.':'.$item;
2222: &build_user_record($context,\%userdata,$userinfo,
2223: $indexhash,$uniqid,$userlist);
2224: }
2225: }
2226: } elsif (($env{'form.roletype'} eq 'course') ||
2227: ($env{'form.roletype'} eq 'community')) {
2228: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2229: split(/:/,$item);
2230: if (ref($rolehash->{$item}) eq 'HASH') {
2231: my $numcids = keys(%{$rolehash->{$item}});
2232: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2233: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2234: my $spanstart = '';
2235: my $spanend = '; ';
2236: my $space = ', ';
2237: if ($format eq 'html' || $format eq 'view') {
2238: $spanstart = '<span class="LC_nobreak">';
2239: # FIXME: actions on courses disabled for now
2240: # if ($permission->{'cusr'}) {
2241: # if ($numcids > 1) {
2242: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2243: # } else {
2244: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2245: # }
2246: # }
2247: $spanend = '</span><br />';
2248: $space = ', ';
2249: }
2250: $userdata{'extent'} .= $spanstart.
2251: $rolehash->{$item}{$cid}{'desc'}.$space;
2252: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2253: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2254: if (($env{'form.Status'} eq 'Any') ||
2255: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2256: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2257: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2258: }
2259: }
2260: }
2261: }
2262: }
2263: }
2264: if ($userdata{'status'} ne '') {
2265: &build_user_record($context,\%userdata,$userinfo,
2266: $indexhash,$item,$userlist);
2267: }
2268: }
2269: }
2270: }
2271: return;
2272: }
2273:
2274: sub build_user_record {
2275: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2276: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2277: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2278: && ($env{'form.roletype'} eq 'community')))) {
2279: &process_date_info($userdata);
2280: }
2281: my $username = $userdata->{'username'};
2282: my $domain = $userdata->{'domain'};
2283: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2284: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2285: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2286: } else {
2287: &aggregate_user_info($domain,$username,$userinfo);
2288: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2289: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2290: }
2291: foreach my $key (keys(%{$indexhash})) {
2292: if (defined($userdata->{$key})) {
2293: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2294: }
2295: }
2296: return;
2297: }
2298:
2299: sub courses_selector {
2300: my ($cdom,$formname) = @_;
2301: my %codes = ();
2302: my @codetitles = ();
2303: my %cat_titles = ();
2304: my %cat_order = ();
2305: my %idlist = ();
2306: my %idnums = ();
2307: my %idlist_titles = ();
2308: my $caller = 'global';
2309: my $format_reply;
2310: my $jscript = '';
2311:
2312: my $totcodes = 0;
2313: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2314: if (ref($instcats) eq 'HASH') {
2315: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2316: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2317: %codes = %{$instcats->{'codes'}};
2318: @codetitles = @{$instcats->{'codetitles'}};
2319: %cat_titles = %{$instcats->{'cat_titles'}};
2320: %cat_order = %{$instcats->{'cat_order'}};
2321: $totcodes = scalar(keys(%codes));
2322: my $numtypes = @codetitles;
2323: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2324: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2325: my $longtitles_str = join('","',@{$longtitles});
2326: my $allidlist = $idlist{$codetitles[0]};
2327: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2328: $jscript .= $scripttext;
2329: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2330: }
2331: }
2332: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2333:
2334: my %elements = (
2335: Year => 'selectbox',
2336: coursepick => 'radio',
2337: coursetotal => 'text',
2338: courselist => 'text',
2339: );
2340: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2341: if ($env{'form.coursepick'} eq 'category') {
2342: $jscript .= qq|
2343: function setCourseCat(formname) {
2344: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2345: return;
2346: }
2347: courseSet('$codetitles[0]');
2348: for (var j=0; j<formname.Semester.length; j++) {
2349: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2350: formname.Semester.options[j].selected = true;
2351: }
2352: }
2353: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2354: return;
2355: }
2356: courseSet('$codetitles[1]');
2357: for (var j=0; j<formname.Department.length; j++) {
2358: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2359: formname.Department.options[j].selected = true;
2360: }
2361: }
2362: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2363: return;
2364: }
2365: courseSet('$codetitles[2]');
2366: for (var j=0; j<formname.Number.length; j++) {
2367: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2368: formname.Number.options[j].selected = true;
2369: }
2370: }
2371: }
2372: |;
2373: }
2374: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2375: \%idlist_titles);
2376: }
2377:
2378: sub course_selector_loadcode {
2379: my ($formname) = @_;
2380: my $loadcode;
2381: if ($env{'form.coursepick'} ne '') {
2382: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2383: if ($env{'form.coursepick'} eq 'category') {
2384: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2385: }
2386: }
2387: return $loadcode;
2388: }
2389:
2390: sub process_coursepick {
2391: my $coursefilter = $env{'form.coursepick'};
2392: my $cdom = $env{'request.role.domain'};
2393: my %courses;
2394: my $crssrch = 'Course';
2395: if ($env{'form.roletype'} eq 'community') {
2396: $crssrch = 'Community';
2397: }
2398: if ($coursefilter eq 'all') {
2399: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2400: undef,undef,$crssrch);
2401: } elsif ($coursefilter eq 'category') {
2402: my $instcode = &instcode_from_coursefilter();
2403: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2404: undef,undef,$crssrch);
2405: } elsif ($coursefilter eq 'specific') {
2406: if ($env{'form.coursetotal'} > 1) {
2407: my @course_ids = split(/&&/,$env{'form.courselist'});
2408: foreach my $cid (@course_ids) {
2409: $courses{$cid} = '';
2410: }
2411: } else {
2412: $courses{$env{'form.courselist'}} = '';
2413: }
2414: }
2415: return %courses;
2416: }
2417:
2418: sub instcode_from_coursefilter {
2419: my $instcode = '';
2420: my @cats = ('Semester','Year','Department','Number');
2421: foreach my $category (@cats) {
2422: if (defined($env{'form.'.$category})) {
2423: unless ($env{'form.'.$category} eq '-1') {
2424: $instcode .= $env{'form.'.$category};
2425: }
2426: }
2427: }
2428: if ($instcode eq '') {
2429: $instcode = '.';
2430: }
2431: return $instcode;
2432: }
2433:
2434: sub make_keylist_array {
2435: my ($index,$keylist);
2436: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2437: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2438: $index->{'end'} = &Apache::loncoursedata::CL_END();
2439: $index->{'start'} = &Apache::loncoursedata::CL_START();
2440: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2441: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2442: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2443: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2444: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2445: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2446: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2447: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2448: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2449: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2450: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2451: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2452: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2453: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2454: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2455: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2456: foreach my $key (keys(%{$index})) {
2457: $keylist->[$index->{$key}] = $key;
2458: }
2459: return ($index,$keylist);
2460: }
2461:
2462: sub aggregate_user_info {
2463: my ($udom,$uname,$userinfo) = @_;
2464: my %info=&Apache::lonnet::get('environment',
2465: ['firstname','middlename',
2466: 'lastname','generation','id'],
2467: $udom,$uname);
2468: my ($tmp) = keys(%info);
2469: my ($fullname,$id);
2470: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2471: $fullname = 'not available';
2472: $id = 'not available';
2473: &Apache::lonnet::logthis('unable to retrieve environment '.
2474: 'for '.$uname.':'.$udom);
2475: } else {
2476: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2477: $id = $info{'id'};
2478: }
2479: $userinfo->{$uname.':'.$udom} = {
2480: fullname => $fullname,
2481: id => $id,
2482: };
2483: return;
2484: }
2485:
2486: sub process_date_info {
2487: my ($userdata) = @_;
2488: my $now = time;
2489: $userdata->{'status'} = 'Active';
2490: if ($userdata->{'start'} > 0) {
2491: if ($now < $userdata->{'start'}) {
2492: $userdata->{'status'} = 'Future';
2493: }
2494: }
2495: if ($userdata->{'end'} > 0) {
2496: if ($now > $userdata->{'end'}) {
2497: $userdata->{'status'} = 'Expired';
2498: }
2499: }
2500: return;
2501: }
2502:
2503: sub show_users_list {
2504: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2505: $showcredits,$needauthorquota,$needauthorusage)=@_;
2506: if ($formname eq '') {
2507: $formname = 'studentform';
2508: }
2509: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2510: #
2511: # Variables for excel output
2512: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2513: #
2514: # Variables for csv output
2515: my ($CSVfile,$CSVfilename);
2516: #
2517: my $sortby = $env{'form.sortby'};
2518: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2519: if ($context eq 'course') {
2520: push(@sortable,('section','groups','type'));
2521: if ($showcredits) {
2522: push(@sortable,'credits');
2523: }
2524: } else {
2525: push(@sortable,'extent');
2526: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2527: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2528: push(@sortable,('authorusage','authorquota'));
2529: }
2530: }
2531: if ($mode eq 'pickauthor') {
2532: @sortable = ('username','fullname','email','status');
2533: }
2534: my %is_sortable;
2535: map { $is_sortable{$_} = 1; } @sortable;
2536: unless ($is_sortable{$sortby}) {
2537: $sortby = 'username';
2538: }
2539: my $setting = $env{'form.roletype'};
2540: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2541: if ($context eq 'course') {
2542: $cid = $env{'request.course.id'};
2543: $crstype = &Apache::loncommon::course_type();
2544: ($cnum,$cdom) = &get_course_identity($cid);
2545: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2546: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2547: $userlist,$keylist,$cdom,$cnum);
2548: if ($mode eq 'autoenroll') {
2549: $env{'form.showrole'} = 'st';
2550: } else {
2551: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2552: $r->print('
2553: <script type="text/javascript">
2554: // <![CDATA[
2555: function photowindow(photolink) {
2556: var title = "Photo_Viewer";
2557: var options = "scrollbars=1,resizable=1,menubar=0";
2558: options += ",width=240,height=240";
2559: stdeditbrowser = open(photolink,title,options,"1");
2560: stdeditbrowser.focus();
2561: }
2562: // ]]>
2563: </script>
2564: ');
2565: }
2566: }
2567: } elsif ($context eq 'domain') {
2568: if ($setting eq 'community') {
2569: $crstype = 'Community';
2570: } elsif ($setting eq 'course') {
2571: $crstype = 'Course';
2572: }
2573: }
2574: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2575: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2576: my $verify_action_js = &bulkaction_javascript($formname);
2577: $r->print(<<END);
2578:
2579: <script type="text/javascript" language="Javascript">
2580: // <![CDATA[
2581:
2582: $verify_action_js
2583:
2584: function username_display_launch(username,domain) {
2585: var target;
2586: if (!document.$formname.usernamelink.length) {
2587: target = document.$formname.usernamelink.value;
2588: } else {
2589: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2590: if (document.$formname.usernamelink[i].checked) {
2591: target = document.$formname.usernamelink[i].value;
2592: }
2593: }
2594: }
2595: if ((target == 'modify') || (target == 'activity')) {
2596: var nextaction = 'singleuser';
2597: if (target == 'activity') {
2598: nextaction = 'accesslogs';
2599: }
2600: if (document.$formname.userwin.checked == true) {
2601: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2602: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2603: modifywin = window.open(url,'',options,1);
2604: modifywin.focus();
2605: return;
2606: } else {
2607: document.$formname.srchterm.value=username;
2608: document.$formname.srchdomain.value=domain;
2609: document.$formname.phase.value='get_user_info';
2610: document.$formname.action.value = nextaction;
2611: document.$formname.submit();
2612: }
2613: }
2614: if (target == 'aboutme') {
2615: if (document.$formname.userwin.checked == true) {
2616: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2617: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2618: aboutmewin = window.open(url,'',options,1);
2619: aboutmewin.focus();
2620: return;
2621: } else {
2622: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2623: }
2624: }
2625: if (target == 'track') {
2626: if (document.$formname.userwin.checked == true) {
2627: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2628: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2629: var trackwin = window.open(url,'',options,1);
2630: trackwin.focus();
2631: return;
2632: } else {
2633: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2634: }
2635: }
2636: }
2637: // ]]>
2638: </script>
2639: $date_sec_selector
2640: <input type="hidden" name="state" value="$env{'form.state'}" />
2641: END
2642: }
2643: $r->print(<<END);
2644: <input type="hidden" name="sortby" value="$sortby" />
2645: END
2646: my @cols = &infocolumns($context,$mode,$showcredits);
2647: my %coltxt = &get_column_names($context);
2648: my %acttxt = &Apache::lonlocal::texthash(
2649: 'pr' => "Proceed",
2650: 'ac' => "Action to take for selected users",
2651: 'link' => "Behavior of clickable username link for each user",
2652: 'aboutme' => "Display a user's personal information page",
2653: 'owin' => "Open in a new window",
2654: 'modify' => "Modify a user's information",
2655: 'track' => "View a user's recent activity",
2656: 'activity' => "View a user's access log",
2657: );
2658: my %lt = (%coltxt,%acttxt);
2659: my $rolefilter = $env{'form.showrole'};
2660: if ($env{'form.showrole'} eq 'cr') {
2661: $rolefilter = &mt('custom');
2662: } elsif ($env{'form.showrole'} ne 'Any') {
2663: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2664: }
2665: my $results_description;
2666: if ($mode ne 'autoenroll') {
2667: $results_description = &results_header_row($rolefilter,$statusmode,
2668: $context,$permission,$mode,$crstype);
2669: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2670: }
2671: my ($output,$actionselect,%canchange,%canchangesec);
2672: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2673: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2674: if ($permission->{'cusr'}) {
2675: unless (($context eq 'domain') &&
2676: (($setting eq 'course') || ($setting eq 'community'))) {
2677: $actionselect =
2678: &select_actions($context,$setting,$statusmode,$formname);
2679: }
2680: }
2681: $r->print(<<END);
2682: <input type="hidden" name="srchby" value="uname" />
2683: <input type="hidden" name="srchin" value="dom" />
2684: <input type="hidden" name="srchtype" value="exact" />
2685: <input type="hidden" name="srchterm" value="" />
2686: <input type="hidden" name="srchdomain" value="" />
2687: END
2688: if ($actionselect) {
2689: $output .= <<"END";
2690: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2691: $actionselect
2692: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2693: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2694: END
2695: my @allroles;
2696: if ($env{'form.showrole'} eq 'Any') {
2697: my $custom = 1;
2698: if ($context eq 'domain') {
2699: @allroles = &roles_by_context($setting,$custom,$crstype);
2700: } else {
2701: @allroles = &roles_by_context($context,$custom,$crstype);
2702: }
2703: } else {
2704: @allroles = ($env{'form.showrole'});
2705: }
2706: foreach my $role (@allroles) {
2707: if ($context eq 'domain') {
2708: if ($setting eq 'domain') {
2709: if (&Apache::lonnet::allowed('c'.$role,
2710: $env{'request.role.domain'})) {
2711: $canchange{$role} = 1;
2712: }
2713: } elsif ($setting eq 'author') {
2714: if (&Apache::lonnet::allowed('c'.$role,
2715: $env{'request.role.domain'})) {
2716: $canchange{$role} = 1;
2717: }
2718: }
2719: } elsif ($context eq 'author') {
2720: if (&Apache::lonnet::allowed('c'.$role,
2721: $env{'user.domain'}.'/'.$env{'user.name'})) {
2722: $canchange{$role} = 1;
2723: }
2724: } elsif ($context eq 'course') {
2725: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2726: $canchange{$role} = 1;
2727: } elsif ($env{'request.course.sec'} ne '') {
2728: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2729: $canchangesec{$role} = $env{'request.course.sec'};
2730: }
2731: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2732: (($role eq 'cc') && ($crstype eq 'Course'))) {
2733: if (&is_courseowner($env{'request.course.id'},
2734: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2735: $canchange{$role} = 1;
2736: }
2737: }
2738: }
2739: }
2740: }
2741: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2742: '<table><tr>';
2743: my @linkdests = ('aboutme');
2744: if ($permission->{'cusr'}) {
2745: unshift (@linkdests,'modify');
2746: }
2747: if ($context eq 'course') {
2748: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2749: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2750: $env{'request.course.sec'})) {
2751: push(@linkdests,'track');
2752: }
2753: } elsif ($context eq 'domain') {
2754: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2755: push(@linkdests,'activity');
2756: }
2757: }
2758: $output .= '<td>';
2759: my $usernamelink = $env{'form.usernamelink'};
2760: if ($usernamelink eq '') {
2761: $usernamelink = 'aboutme';
2762: }
2763: foreach my $item (@linkdests) {
2764: my $checkedstr = '';
2765: if ($item eq $usernamelink) {
2766: $checkedstr = ' checked="checked"';
2767: }
2768: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2769: }
2770: my $checkwin;
2771: if ($env{'form.userwin'}) {
2772: $checkwin = ' checked="checked"';
2773: }
2774: $output .=
2775: '</td><td valign="top" style="border-left: 1px solid;">'
2776: .'<span class="LC_nobreak"><label>'
2777: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2778: .'</label></span></td></tr></table></fieldset></div>';
2779: }
2780: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2781: &Apache::loncommon::start_data_table().
2782: &Apache::loncommon::start_data_table_header_row();
2783: if ($mode eq 'autoenroll') {
2784: $output .= "
2785: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2786: ";
2787: } else {
2788: $output .= "\n".'<th> </th>'."\n";
2789: if ($actionselect) {
2790: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2791: }
2792: }
2793: foreach my $item (@cols) {
2794: $output .= '<th class="LC_nobreak" valign="top">';
2795: if ($is_sortable{$item}) {
2796: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2797: } else {
2798: $output .= $lt{$item};
2799: }
2800: $output .= "</th>\n";
2801: }
2802: my %role_types = &role_type_names();
2803: $output .= &Apache::loncommon::end_data_table_header_row();
2804: # Done with the HTML header line
2805: } elsif ($mode eq 'csv') {
2806: #
2807: # Open a file
2808: $CSVfilename = '/prtspool/'.
2809: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2810: time.'_'.rand(1000000000).'.csv';
2811: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2812: $r->log_error("Couldn't open $CSVfilename for output $!");
2813: $r->print(
2814: '<p class="LC_error">'
2815: .&mt('Problems occurred in writing the CSV file.')
2816: .' '.&mt('This error has been logged.')
2817: .' '.&mt('Please alert your LON-CAPA administrator.')
2818: .'</p>'
2819: );
2820: $CSVfile = undef;
2821: }
2822: #
2823: # Write headers and data to file
2824: print $CSVfile '"'.$results_description.'"'."\n";
2825: print $CSVfile '"'.join('","',map {
2826: &Apache::loncommon::csv_translate($lt{$_})
2827: } (@cols))."\"\n";
2828: } elsif ($mode eq 'excel') {
2829: # Create the excel spreadsheet
2830: ($excel_workbook,$excel_filename,$format) =
2831: &Apache::loncommon::create_workbook($r);
2832: return if (! defined($excel_workbook));
2833: $excel_sheet = $excel_workbook->addworksheet('userlist');
2834: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2835: #
2836: my @colnames = map {$lt{$_}} (@cols);
2837:
2838: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2839: }
2840:
2841: # Done with header lines in all formats
2842: my %index;
2843: my $i;
2844: foreach my $idx (@$keylist) {
2845: $index{$idx} = $i++;
2846: }
2847: my $usercount = 0;
2848: my ($secfilter,$grpfilter);
2849: if ($context eq 'course') {
2850: $secfilter = $env{'form.secfilter'};
2851: $grpfilter = $env{'form.grpfilter'};
2852: if ($secfilter eq '') {
2853: $secfilter = 'all';
2854: }
2855: if ($grpfilter eq '') {
2856: $grpfilter = 'all';
2857: }
2858: }
2859: my %ltstatus = &Apache::lonlocal::texthash(
2860: Active => 'Active',
2861: Future => 'Future',
2862: Expired => 'Expired',
2863: );
2864: # If this is for a single course get last course "log-in".
2865: my %crslogins;
2866: if ($context eq 'course') {
2867: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2868: }
2869: # Get groups, role, permanent e-mail so we can sort on them if
2870: # necessary.
2871: foreach my $user (keys(%{$userlist})) {
2872: if ($user eq '' ) {
2873: delete($userlist->{$user});
2874: next;
2875: }
2876: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2877: delete($userlist->{$user});
2878: next;
2879: }
2880: my ($uname,$udom,$role,$groups,$email);
2881: if (($statusmode ne 'Any') &&
2882: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2883: delete($userlist->{$user});
2884: next;
2885: }
2886: if ($context eq 'domain') {
2887: if ($env{'form.roletype'} eq 'domain') {
2888: ($role,$uname,$udom) = split(/:/,$user);
2889: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2890: ($udom eq $env{'request.role.domain'})) {
2891: delete($userlist->{$user});
2892: next;
2893: }
2894: } elsif ($env{'form.roletype'} eq 'author') {
2895: ($uname,$udom,$role) = split(/:/,$user,-1);
2896: } elsif (($env{'form.roletype'} eq 'course') ||
2897: ($env{'form.roletype'} eq 'community')) {
2898: ($uname,$udom,$role) = split(/:/,$user);
2899: }
2900: } else {
2901: ($uname,$udom,$role) = split(/:/,$user,-1);
2902: if (($context eq 'course') && $role eq '') {
2903: $role = 'st';
2904: }
2905: }
2906: $userlist->{$user}->[$index{'role'}] = $role;
2907: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2908: delete($userlist->{$user});
2909: next;
2910: }
2911: if ($context eq 'course') {
2912: my @ac_groups;
2913: if (ref($classgroups) eq 'HASH') {
2914: $groups = $classgroups->{$user};
2915: }
2916: if (ref($groups->{'active'}) eq 'HASH') {
2917: @ac_groups = keys(%{$groups->{'active'}});
2918: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2919: }
2920: if ($mode ne 'autoenroll') {
2921: my $section = $userlist->{$user}->[$index{'section'}];
2922: if (($env{'request.course.sec'} ne '') &&
2923: ($section ne $env{'request.course.sec'})) {
2924: if ($role eq 'st') {
2925: delete($userlist->{$user});
2926: next;
2927: }
2928: }
2929: if ($secfilter eq 'none') {
2930: if ($section ne '') {
2931: delete($userlist->{$user});
2932: next;
2933: }
2934: } elsif ($secfilter ne 'all') {
2935: if ($section ne $secfilter) {
2936: delete($userlist->{$user});
2937: next;
2938: }
2939: }
2940: if ($grpfilter eq 'none') {
2941: if (@ac_groups > 0) {
2942: delete($userlist->{$user});
2943: next;
2944: }
2945: } elsif ($grpfilter ne 'all') {
2946: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2947: delete($userlist->{$user});
2948: next;
2949: }
2950: }
2951: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2952: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2953: $userlist->{$user}->[$index{'photo'}] =
2954: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2955: $userlist->{$user}->[$index{'thumbnail'}] =
2956: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2957: 'gif','thumbnail');
2958: }
2959: }
2960: if (($role eq 'st') && ($defaultcredits)) {
2961: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2962: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2963: }
2964: }
2965: }
2966: }
2967: my %emails = &Apache::loncommon::getemails($uname,$udom);
2968: if ($emails{'permanentemail'} =~ /\S/) {
2969: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2970: }
2971: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2972: ($role eq 'au')) {
2973: my ($disk_quota,$current_disk_usage,$percent);
2974: if (($needauthorusage) || ($needauthorquota)) {
2975: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2976: }
2977: if ($needauthorusage) {
2978: $current_disk_usage =
2979: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2980: if ($disk_quota == 0) {
2981: $percent = 100.0;
2982: } else {
2983: $percent = $current_disk_usage/(10 * $disk_quota);
2984: }
2985: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2986: }
2987: if ($needauthorquota) {
2988: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2989: }
2990: }
2991: $usercount ++;
2992: }
2993: my $autocount = 0;
2994: my $manualcount = 0;
2995: my $lockcount = 0;
2996: my $unlockcount = 0;
2997: if ($usercount) {
2998: $r->print($output);
2999: } else {
3000: if ($mode eq 'autoenroll') {
3001: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3002: } else {
3003: return;
3004: }
3005: }
3006: #
3007: # Sort the users
3008: my $index = $index{$sortby};
3009: my $second = $index{'username'};
3010: my $third = $index{'domain'};
3011: my @sorted_users;
3012: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3013: @sorted_users = sort {
3014: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3015: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3016: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3017: } (keys(%$userlist));
3018: } else {
3019: @sorted_users = sort {
3020: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3021: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3022: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3023: } (keys(%$userlist));
3024: }
3025: my $rowcount = 0;
3026: my $disabled;
3027: if ($mode eq 'autoenroll') {
3028: unless ($permission->{'cusr'}) {
3029: $disabled = ' disabled="disabled"';
3030: }
3031: }
3032: foreach my $user (@sorted_users) {
3033: my %in;
3034: my $sdata = $userlist->{$user};
3035: $rowcount ++;
3036: foreach my $item (@{$keylist}) {
3037: $in{$item} = $sdata->[$index{$item}];
3038: }
3039: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3040: if ($clickers!~/\w/) { $clickers='-'; }
3041: $in{'clicker'} = $clickers;
3042: my $role = $in{'role'};
3043: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3044: unless ($mode eq 'excel') {
3045: if (! defined($in{'start'}) || $in{'start'} == 0) {
3046: $in{'start'} = &mt('none');
3047: } else {
3048: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3049: }
3050: if (! defined($in{'end'}) || $in{'end'} == 0) {
3051: $in{'end'} = &mt('none');
3052: } else {
3053: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3054: }
3055: }
3056: if ($context eq 'course') {
3057: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3058: if ($lastlogin ne '') {
3059: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3060: }
3061: }
3062: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3063: $r->print(&Apache::loncommon::start_data_table_row());
3064: my $checkval;
3065: if ($mode eq 'autoenroll') {
3066: my $cellentry;
3067: if ($in{'type'} eq 'auto') {
3068: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3069: $autocount ++;
3070: } else {
3071: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3072: $manualcount ++;
3073: if ($in{'lockedtype'}) {
3074: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3075: $unlockcount ++;
3076: } else {
3077: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3078: $lockcount ++;
3079: }
3080: $cellentry .= '</span></td></tr></table>';
3081: }
3082: $r->print("<td>$cellentry</td>\n");
3083: } else {
3084: if ($mode ne 'pickauthor') {
3085: $r->print("<td>$rowcount</td>\n");
3086: }
3087: if ($actionselect) {
3088: my $showcheckbox;
3089: if ($role =~ /^cr\//) {
3090: $showcheckbox = $canchange{'cr'};
3091: } else {
3092: $showcheckbox = $canchange{$role};
3093: }
3094: if (!$showcheckbox) {
3095: if ($context eq 'course') {
3096: if ($canchangesec{$role} ne '') {
3097: if ($canchangesec{$role} eq $in{'section'}) {
3098: $showcheckbox = 1;
3099: }
3100: }
3101: }
3102: }
3103: if ($showcheckbox) {
3104: $checkval = $user;
3105: if ($context eq 'course') {
3106: if (($role eq 'co' || $role eq 'cc') &&
3107: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3108: $showcheckbox = 0;
3109: } else {
3110: if ($role eq 'st') {
3111: $checkval .= ':st';
3112: }
3113: $checkval .= ':'.$in{'section'};
3114: if ($role eq 'st') {
3115: $checkval .= ':'.$in{'type'}.':'.
3116: $in{'lockedtype'}.':'.
3117: $in{'credits'}.':'.
3118: &escape($in{'instsec'});
3119: }
3120: }
3121: }
3122: if ($showcheckbox) {
3123: $r->print('<td><input type="checkbox" name="'.
3124: 'actionlist" value="'.
3125: &HTML::Entities::encode($checkval,'&<>"').'" />');
3126: foreach my $item ('start','end') {
3127: $r->print('<input type="hidden" name="'.
3128: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3129: ' value="'.$sdata->[$index{$item}].'" />');
3130: }
3131: $r->print('</td>');
3132: } else {
3133: $r->print('<td> </td>');
3134: }
3135: } else {
3136: $r->print('<td> </td>');
3137: }
3138: } elsif ($mode eq 'pickauthor') {
3139: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3140: }
3141: }
3142: foreach my $item (@cols) {
3143: if ($item eq 'username') {
3144: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3145: } elsif ($item eq 'status') {
3146: my $showitem = $in{$item};
3147: if (defined($ltstatus{$in{$item}})) {
3148: $showitem = $ltstatus{$in{$item}};
3149: }
3150: $r->print('<td>'.$showitem.'</td>'."\n");
3151: } elsif ($item eq 'photo') {
3152: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3153: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3154: if ($role eq 'st') {
3155: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3156: } else {
3157: $r->print('<td> </td>');
3158: }
3159: }
3160: } elsif ($item eq 'clicker') {
3161: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3162: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3163: my $clickers =
3164: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3165: if ($clickers!~/\w/) { $clickers='-'; }
3166: $r->print('<td>'.$clickers.'</td>');
3167: } else {
3168: $r->print('<td> </td>'."\n");
3169: }
3170: }
3171: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3172: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3173: } else {
3174: $r->print('<td>'.$in{$item}.'</td>'."\n");
3175: }
3176: }
3177: $r->print(&Apache::loncommon::end_data_table_row());
3178: } elsif ($mode eq 'csv') {
3179: next if (! defined($CSVfile));
3180: # no need to bother with $linkto
3181: my @line = ();
3182: foreach my $item (@cols) {
3183: push @line,&Apache::loncommon::csv_translate($in{$item});
3184: }
3185: print $CSVfile '"'.join('","',@line)."\"\n";
3186: } elsif ($mode eq 'excel') {
3187: my $col = 0;
3188: foreach my $item (@cols) {
3189: if ($item eq 'start' || $item eq 'end') {
3190: if ((defined($in{$item})) && ($in{$item} != 0)) {
3191: $excel_sheet->write($row,$col++,
3192: &Apache::lonstathelpers::calc_serial($in{$item}),
3193: $format->{'date'});
3194: } else {
3195: $excel_sheet->write($row,$col++,'none');
3196: }
3197: } else {
3198: $excel_sheet->write($row,$col++,$in{$item});
3199: }
3200: }
3201: $row++;
3202: }
3203: }
3204: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3205: $r->print(&Apache::loncommon::end_data_table().'<br />');
3206: } elsif ($mode eq 'excel') {
3207: $excel_workbook->close();
3208: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3209: } elsif ($mode eq 'csv') {
3210: close($CSVfile);
3211: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3212: $r->rflush();
3213: }
3214: if ($mode eq 'autoenroll') {
3215: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3216: } else {
3217: return ($usercount);
3218: }
3219: }
3220:
3221: sub bulkaction_javascript {
3222: my ($formname,$caller) = @_;
3223: my $docstart = 'document';
3224: if ($caller eq 'popup') {
3225: $docstart = 'opener.document';
3226: }
3227: my %lt = &Apache::lonlocal::texthash(
3228: acwi => 'Access will be set to start immediately',
3229: asyo => 'as you did not select an end date in the pop-up window',
3230: accw => 'Access will be set to continue indefinitely',
3231: asyd => 'as you did not select an end date in the pop-up window',
3232: sewi => "Sections will be switched to 'No section'",
3233: ayes => "as you either selected the 'No section' option",
3234: oryo => 'or you did not select a section in the pop-up window',
3235: arol => 'A role with no section will be added',
3236: swbs => 'Sections will be switched to:',
3237: rwba => 'Roles will be added for section(s):',
3238: );
3239: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3240: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3241: my $singconfirm = &mt(' for a single user?');
3242: my $multconfirm = &mt(' for multiple users?');
3243: &js_escape(\$alert);
3244: &js_escape(\$noaction);
3245: &js_escape(\$singconfirm);
3246: &js_escape(\$multconfirm);
3247: my $output = <<"ENDJS";
3248: function verify_action (field) {
3249: var numchecked = 0;
3250: var singconf = '$singconfirm';
3251: var multconf = '$multconfirm';
3252: if ($docstart.$formname.elements[field].length > 0) {
3253: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3254: if ($docstart.$formname.elements[field][i].checked == true) {
3255: numchecked ++;
3256: }
3257: }
3258: } else {
3259: if ($docstart.$formname.elements[field].checked == true) {
3260: numchecked ++;
3261: }
3262: }
3263: if (numchecked == 0) {
3264: alert("$alert");
3265: return;
3266: } else {
3267: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3268: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3269: if (choice == '') {
3270: alert("$noaction");
3271: return;
3272: } else {
3273: if (numchecked == 1) {
3274: message += singconf;
3275: } else {
3276: message += multconf;
3277: }
3278: ENDJS
3279: if ($caller ne 'popup') {
3280: $output .= <<"NEWWIN";
3281: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3282: opendatebrowser(document.$formname,'$formname','go');
3283: return;
3284:
3285: } else {
3286: if (confirm(message)) {
3287: document.$formname.phase.value = 'bulkchange';
3288: document.$formname.submit();
3289: return;
3290: }
3291: }
3292: NEWWIN
3293: } else {
3294: $output .= <<"POPUP";
3295: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3296: var datemsg = '';
3297: if (($docstart.$formname.startdate_month.value == '') &&
3298: ($docstart.$formname.startdate_day.value == '') &&
3299: ($docstart.$formname.startdate_year.value == '')) {
3300: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3301: }
3302: if (($docstart.$formname.enddate_month.value == '') &&
3303: ($docstart.$formname.enddate_day.value == '') &&
3304: ($docstart.$formname.enddate_year.value == '')) {
3305: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3306: }
3307: if (datemsg != '') {
3308: message += "\\n"+datemsg;
3309: }
3310: }
3311: if (choice == 'chgsec') {
3312: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3313: var retained = $docstart.$formname.retainsec.value;
3314: var secshow = $docstart.$formname.newsecs.value;
3315: if (secshow == '') {
3316: if (rolefilter == 'st' || retained == 0 || retained == "") {
3317: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3318: } else {
3319: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3320: }
3321: } else {
3322: if (rolefilter == 'st' || retained == 0 || retained == "") {
3323: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3324: } else {
3325: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3326: }
3327: }
3328: }
3329: if (confirm(message)) {
3330: $docstart.$formname.phase.value = 'bulkchange';
3331: $docstart.$formname.submit();
3332: window.close();
3333: }
3334: POPUP
3335: }
3336: $output .= '
3337: }
3338: }
3339: }
3340: ';
3341: return $output;
3342: }
3343:
3344: sub print_username_link {
3345: my ($mode,$in) = @_;
3346: my $output;
3347: if ($mode eq 'autoenroll') {
3348: $output = $in->{'username'};
3349: } else {
3350: $output = '<a href="javascript:username_display_launch('.
3351: "'$in->{'username'}','$in->{'domain'}'".')">'.
3352: $in->{'username'}.'</a>';
3353: }
3354: return $output;
3355: }
3356:
3357: sub role_type_names {
3358: my %lt = &Apache::lonlocal::texthash (
3359: 'domain' => 'Domain Roles',
3360: 'author' => 'Co-Author Roles',
3361: 'course' => 'Course Roles',
3362: 'community' => 'Community Roles',
3363: );
3364: return %lt;
3365: }
3366:
3367: sub select_actions {
3368: my ($context,$setting,$statusmode,$formname) = @_;
3369: my %lt = &Apache::lonlocal::texthash(
3370: revoke => "Revoke user roles",
3371: delete => "Delete user roles",
3372: reenable => "Re-enable expired user roles",
3373: activate => "Make future user roles active now",
3374: chgdates => "Change starting/ending dates",
3375: chgsec => "Change section associated with user roles",
3376: );
3377: # FIXME Add an option to change credits for student roles.
3378: my ($output,$options,%choices);
3379: # FIXME Disable actions for now for roletype=course in domain context
3380: if ($context eq 'domain' && $setting eq 'course') {
3381: return;
3382: }
3383: if ($context eq 'course') {
3384: if ($env{'form.showrole'} ne 'Any') {
3385: my $showactions;
3386: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3387: $env{'request.course.id'})) {
3388: $showactions = 1;
3389: } elsif ($env{'request.course.sec'} ne '') {
3390: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3391: $showactions = 1;
3392: }
3393: }
3394: unless ($showactions) {
3395: unless (&is_courseowner($env{'request.course.id'},
3396: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3397: return;
3398: }
3399: }
3400: }
3401: }
3402: if ($statusmode eq 'Any') {
3403: $options .= '
3404: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3405: $choices{'dates'} = 1;
3406: } else {
3407: if ($statusmode eq 'Future') {
3408: $options .= '
3409: <option value="activate">'.$lt{'activate'}.'</option>';
3410: $choices{'dates'} = 1;
3411: } elsif ($statusmode eq 'Expired') {
3412: $options .= '
3413: <option value="reenable">'.$lt{'reenable'}.'</option>';
3414: $choices{'dates'} = 1;
3415: }
3416: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3417: $options .= '
3418: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3419: <option value="revoke">'.$lt{'revoke'}.'</option>';
3420: $choices{'dates'} = 1;
3421: }
3422: }
3423: if ($context eq 'domain') {
3424: $options .= '
3425: <option value="delete">'.$lt{'delete'}.'</option>';
3426: }
3427: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3428: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3429: $options .= '
3430: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3431: $choices{'sections'} = 1;
3432: }
3433: }
3434: if ($options) {
3435: $output = '<select name="bulkaction">'."\n".
3436: '<option value="" selected="selected">'.
3437: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3438: if ($choices{'dates'}) {
3439: $output .=
3440: '<input type="hidden" name="startdate_month" value="" />'."\n".
3441: '<input type="hidden" name="startdate_day" value="" />'."\n".
3442: '<input type="hidden" name="startdate_year" value="" />'."\n".
3443: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3444: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3445: '<input type="hidden" name="startdate_second" value="" />'."\n".
3446: '<input type="hidden" name="enddate_month" value="" />'."\n".
3447: '<input type="hidden" name="enddate_day" value="" />'."\n".
3448: '<input type="hidden" name="enddate_year" value="" />'."\n".
3449: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3450: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3451: '<input type="hidden" name="enddate_second" value="" />'."\n".
3452: '<input type="hidden" name="no_end_date" value="" />'."\n";
3453: if ($context eq 'course') {
3454: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3455: }
3456: }
3457: if ($choices{'sections'}) {
3458: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3459: '<input type="hidden" name="newsecs" value="" />'."\n";
3460: }
3461: }
3462: return $output;
3463: }
3464:
3465: sub date_section_javascript {
3466: my ($context,$setting) = @_;
3467: my $title = 'Date_And_Section_Selector';
3468: my %nopopup = &Apache::lonlocal::texthash (
3469: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3470: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3471: none => "Choose an action to take for selected users",
3472: );
3473: my $output = <<"ENDONE";
3474: <script type="text/javascript">
3475: // <![CDATA[
3476: function opendatebrowser(callingform,formname,calledby) {
3477: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3478: var url = '/adm/createuser?';
3479: var type = '';
3480: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3481: ENDONE
3482: if ($context eq 'domain') {
3483: $output .= '
3484: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3485: ';
3486: }
3487: my $width= '700';
3488: my $height = '400';
3489: $output .= <<"ENDTWO";
3490: url += 'action=dateselect&callingform=' + formname +
3491: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3492: var title = '$title';
3493: var options = 'scrollbars=1,resizable=1,menubar=0';
3494: options += ',width=$width,height=$height';
3495: stdeditbrowser = open(url,title,options,'1');
3496: stdeditbrowser.focus();
3497: }
3498: // ]]>
3499: </script>
3500: ENDTWO
3501: return $output;
3502: }
3503:
3504: sub date_section_selector {
3505: my ($context,$permission,$crstype,$showcredits) = @_;
3506: my $callingform = $env{'form.callingform'};
3507: my $formname = 'dateselect';
3508: my $groupslist = &get_groupslist();
3509: my $sec_js =
3510: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3511: $showcredits);
3512: my $output = <<"END";
3513: <script type="text/javascript">
3514: // <![CDATA[
3515:
3516: $sec_js
3517:
3518: function saveselections(formname) {
3519:
3520: END
3521: if ($env{'form.bulkaction'} eq 'chgsec') {
3522: $output .= <<"END";
3523: if (formname.retainsec.length > 1) {
3524: for (var i=0; i<formname.retainsec.length; i++) {
3525: if (formname.retainsec[i].checked == true) {
3526: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3527: }
3528: }
3529: } else {
3530: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3531: }
3532: setSections(formname,'$crstype');
3533: if (seccheck == 'ok') {
3534: opener.document.$callingform.newsecs.value = formname.sections.value;
3535: } else {
3536: return;
3537: }
3538: END
3539: } else {
3540: if ($context eq 'course') {
3541: if (($env{'form.bulkaction'} eq 'reenable') ||
3542: ($env{'form.bulkaction'} eq 'activate') ||
3543: ($env{'form.bulkaction'} eq 'chgdates')) {
3544: if ($env{'request.course.sec'} eq '') {
3545: $output .= <<"END";
3546:
3547: if (formname.makedatesdefault.checked == true) {
3548: opener.document.$callingform.makedatesdefault.value = 1;
3549: }
3550: else {
3551: opener.document.$callingform.makedatesdefault.value = 0;
3552: }
3553:
3554: END
3555: }
3556: }
3557: }
3558: $output .= <<"END";
3559: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3560: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3561: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3562: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3563: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3564: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3565: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3566: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3567: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3568: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3569: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3570: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3571: if (formname.no_end_date.checked) {
3572: opener.document.$callingform.no_end_date.value = '1';
3573: } else {
3574: opener.document.$callingform.no_end_date.value = '0';
3575: }
3576: END
3577: }
3578: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3579: $output .= <<"ENDJS";
3580: verify_action('actionlist');
3581: }
3582:
3583: $verify_action_js
3584:
3585: // ]]>
3586: </script>
3587: ENDJS
3588: my %lt = &Apache::lonlocal::texthash (
3589: chac => 'Access dates to apply for selected users',
3590: chse => 'Changes in section affiliation to apply to selected users',
3591: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3592: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3593: reta => "Retain each user's current section affiliations?",
3594: dnap => '(Does not apply to student roles).',
3595: );
3596: my ($date_items,$headertext);
3597: if ($env{'form.bulkaction'} eq 'chgsec') {
3598: $headertext = $lt{'chse'};
3599: } else {
3600: $headertext = $lt{'chac'};
3601: my $starttime;
3602: if (($env{'form.bulkaction'} eq 'activate') ||
3603: ($env{'form.bulkaction'} eq 'reenable')) {
3604: $starttime = time;
3605: }
3606: $date_items = &date_setting_table($starttime,undef,$context,
3607: $env{'form.bulkaction'},$formname,
3608: $permission,$crstype);
3609: }
3610: $output .= '<h3>'.$headertext.'</h3>'.
3611: '<form name="'.$formname.'" method="post" action="">'."\n".
3612: $date_items;
3613: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3614: my ($cnum,$cdom) = &get_course_identity();
3615: if ($crstype eq 'Community') {
3616: $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.');
3617: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3618: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3619: }
3620: my $info;
3621: if ($env{'form.showrole'} eq 'st') {
3622: $output .= '<p>'.$lt{'fors'}.'</p>';
3623: } elsif ($env{'form.showrole'} eq 'Any') {
3624: $output .= '<p>'.$lt{'fors'}.'</p>'.
3625: '<p>'.$lt{'forn'}.' ';
3626: $info = $lt{'reta'};
3627: } else {
3628: $output .= '<p>'.$lt{'forn'}.' ';
3629: $info = $lt{'reta'};
3630: }
3631: if ($info) {
3632: $info .= '<span class="LC_nobreak">'.
3633: '<label><input type="radio" name="retainsec" value="1" '.
3634: 'checked="checked" />'.&mt('Yes').'</label> '.
3635: '<label><input type="radio" name="retainsec" value="0" />'.
3636: &mt('No').'</label></span>';
3637: if ($env{'form.showrole'} eq 'Any') {
3638: $info .= '<br />'.$lt{'dnap'};
3639: }
3640: $info .= '</p>';
3641: } else {
3642: $info = '<input type="hidden" name="retainsec" value="0" />';
3643: }
3644: my $rowtitle = &mt('New section to assign');
3645: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3646: $permission,$context,'chgsec',$crstype);
3647: $output .= $info.$secbox;
3648: }
3649: $output .= '<p>'.
3650: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3651: '</form>';
3652: return $output;
3653: }
3654:
3655: sub section_picker {
3656: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3657: $showcredits,$credits) = @_;
3658: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3659: my $sections_select .= &course_sections(\%sections_count,$role);
3660: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3661: if ($mode eq 'upload') {
3662: my ($options,$cb_script,$coursepick) =
3663: &default_role_selector($context,1,$crstype,$showcredits);
3664: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3665: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3666: }
3667: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3668: if ($env{'request.course.sec'} eq '') {
3669: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3670: '<td align="center">'.&mt('Existing sections')."\n".
3671: '<br />'.$sections_select.'</td><td align="center">'.
3672: &mt('New section').'<br />'."\n".
3673: '<input type="text" name="newsec" size="15" value="" />'."\n".
3674: '<input type="hidden" name="sections" value="" />'."\n".
3675: '</td></tr></table>'."\n";
3676: } else {
3677: $secbox .= '<input type="hidden" name="sections" value="'.
3678: $env{'request.course.sec'}.'" />'.
3679: $env{'request.course.sec'};
3680: }
3681: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3682: unless ($mode eq 'chgsec') {
3683: if ($showcredits) {
3684: $secbox .=
3685: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3686: 'LC_evenrow_value')."\n".
3687: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3688: &Apache::lonhtmlcommon::row_closure(1)."\n";
3689: }
3690: }
3691: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3692: return $secbox;
3693: }
3694:
3695: sub results_header_row {
3696: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3697: my ($description,$showfilter);
3698: if ($rolefilter ne 'Any') {
3699: $showfilter = $rolefilter;
3700: }
3701: if ($context eq 'course') {
3702: if ($mode eq 'csv' || $mode eq 'excel') {
3703: if ($crstype eq 'Community') {
3704: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3705: } else {
3706: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3707: }
3708: }
3709: if ($statusmode eq 'Expired') {
3710: if ($crstype eq 'Community') {
3711: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3712: } else {
3713: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3714: }
3715: } elsif ($statusmode eq 'Future') {
3716: if ($crstype eq 'Community') {
3717: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3718: } else {
3719: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3720: }
3721: } elsif ($statusmode eq 'Active') {
3722: if ($crstype eq 'Community') {
3723: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3724: } else {
3725: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3726: }
3727: } else {
3728: if ($rolefilter eq 'Any') {
3729: if ($crstype eq 'Community') {
3730: $description .= &mt('All users in community');
3731: } else {
3732: $description .= &mt('All users in course');
3733: }
3734: } else {
3735: if ($crstype eq 'Community') {
3736: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3737: } else {
3738: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3739: }
3740: }
3741: }
3742: my $constraint;
3743: my $viewablesec = &viewable_section($permission);
3744: if ($viewablesec ne '') {
3745: if ($env{'form.showrole'} eq 'st') {
3746: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3747: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3748: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3749: }
3750: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3751: if ($env{'form.grpfilter'} eq 'none') {
3752: $constraint .= &mt(' and not in any group');
3753: } else {
3754: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3755: }
3756: }
3757: } else {
3758: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3759: if ($env{'form.secfilter'} eq 'none') {
3760: $constraint = &mt('only users affiliated with no section');
3761: } else {
3762: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3763: }
3764: }
3765: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3766: if ($env{'form.grpfilter'} eq 'none') {
3767: if ($constraint eq '') {
3768: $constraint = &mt('only users not in any group');
3769: } else {
3770: $constraint .= &mt(' and also not in any group');
3771: }
3772: } else {
3773: if ($constraint eq '') {
3774: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3775: } else {
3776: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3777: }
3778: }
3779: }
3780: }
3781: if ($constraint ne '') {
3782: $description .= ' ('.$constraint.')';
3783: }
3784: } elsif ($context eq 'author') {
3785: $description =
3786: &mt('Author space for [_1]'
3787: ,'<span class="LC_cusr_emph">'
3788: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3789: .'</span>')
3790: .': ';
3791: if ($statusmode eq 'Expired') {
3792: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3793: } elsif ($statusmode eq 'Future') {
3794: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3795: } elsif ($statusmode eq 'Active') {
3796: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3797: } else {
3798: if ($rolefilter eq 'Any') {
3799: $description .= &mt('All co-authors');
3800: } else {
3801: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3802: }
3803: }
3804: } elsif ($context eq 'domain') {
3805: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3806: $description = &mt('Domain - [_1]:',$domdesc).' ';
3807: if ($env{'form.roletype'} eq 'domain') {
3808: if ($statusmode eq 'Expired') {
3809: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3810: } elsif ($statusmode eq 'Future') {
3811: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3812: } elsif ($statusmode eq 'Active') {
3813: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3814: } else {
3815: if ($rolefilter eq 'Any') {
3816: $description .= &mt('All users in domain');
3817: } else {
3818: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3819: }
3820: }
3821: } elsif ($env{'form.roletype'} eq 'author') {
3822: if ($statusmode eq 'Expired') {
3823: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3824: } elsif ($statusmode eq 'Future') {
3825: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3826: } elsif ($statusmode eq 'Active') {
3827: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3828: } else {
3829: if ($rolefilter eq 'Any') {
3830: $description .= &mt('All users with co-author roles in domain',$showfilter);
3831: } else {
3832: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3833: }
3834: }
3835: } elsif (($env{'form.roletype'} eq 'course') ||
3836: ($env{'form.roletype'} eq 'community')) {
3837: my $coursefilter = $env{'form.coursepick'};
3838: if ($env{'form.roletype'} eq 'course') {
3839: if ($coursefilter eq 'category') {
3840: my $instcode = &instcode_from_coursefilter();
3841: if ($instcode eq '.') {
3842: $description .= &mt('All courses in domain').' - ';
3843: } else {
3844: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3845: }
3846: } elsif ($coursefilter eq 'selected') {
3847: $description .= &mt('Selected courses in domain').' - ';
3848: } elsif ($coursefilter eq 'all') {
3849: $description .= &mt('All courses in domain').' - ';
3850: }
3851: } elsif ($env{'form.roletype'} eq 'community') {
3852: if ($coursefilter eq 'selected') {
3853: $description .= &mt('Selected communities in domain').' - ';
3854: } elsif ($coursefilter eq 'all') {
3855: $description .= &mt('All communities in domain').' - ';
3856: }
3857: }
3858: if ($statusmode eq 'Expired') {
3859: $description .= &mt('users with expired [_1] roles',$showfilter);
3860: } elsif ($statusmode eq 'Future') {
3861: $description .= &mt('users with future [_1] roles',$showfilter);
3862: } elsif ($statusmode eq 'Active') {
3863: $description .= &mt('users with active [_1] roles',$showfilter);
3864: } else {
3865: if ($rolefilter eq 'Any') {
3866: $description .= &mt('all users');
3867: } else {
3868: $description .= &mt('users with [_1] roles',$rolefilter);
3869: }
3870: }
3871: }
3872: }
3873: return $description;
3874: }
3875:
3876: sub viewable_section {
3877: my ($permission) = @_;
3878: my $viewablesec;
3879: if (ref($permission) eq 'HASH') {
3880: if (exists($permission->{'view_section'})) {
3881: $viewablesec = $permission->{'view_section'};
3882: } elsif (exists($permission->{'cusr_section'})) {
3883: $viewablesec = $permission->{'cusr_section'};
3884: }
3885: }
3886: return $viewablesec;
3887: }
3888:
3889:
3890: #################################################
3891: #################################################
3892: sub show_drop_list {
3893: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3894: my $cid = $env{'request.course.id'};
3895: my ($cnum,$cdom) = &get_course_identity($cid);
3896: if (! exists($env{'form.sortby'})) {
3897: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3898: ['sortby']);
3899: }
3900: my $sortby = $env{'form.sortby'};
3901: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3902: $sortby = 'username';
3903: }
3904: my $action = "drop";
3905: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3906: $r->print(<<END);
3907: <input type="hidden" name="sortby" value="$sortby" />
3908: <input type="hidden" name="action" value="$action" />
3909: <input type="hidden" name="state" value="done" />
3910: <script type="text/javascript" language="Javascript">
3911: // <![CDATA[
3912: $check_uncheck_js
3913: // ]]>
3914: </script>
3915: <input type="hidden" name="phase" value="four" />
3916: END
3917: my ($indexhash,$keylist) = &make_keylist_array();
3918: my $studentcount = 0;
3919: if (ref($classlist) eq 'HASH') {
3920: foreach my $student (keys(%{$classlist})) {
3921: my $sdata = $classlist->{$student};
3922: my $status = $sdata->[$indexhash->{'status'}];
3923: my $section = $sdata->[$indexhash->{'section'}];
3924: if ($status ne 'Active') {
3925: delete($classlist->{$student});
3926: next;
3927: }
3928: if ($env{'request.course.sec'} ne '') {
3929: if ($section ne $env{'request.course.sec'}) {
3930: delete($classlist->{$student});
3931: next;
3932: }
3933: }
3934: $studentcount ++;
3935: }
3936: }
3937: if (!$studentcount) {
3938: my $msg = '';
3939: if ($crstype eq 'Community') {
3940: $msg = &mt('There are no members to drop.');
3941: } else {
3942: $msg = &mt('There are no students to drop.');
3943: }
3944: $r->print('<p class="LC_info">'.$msg.'</p>');
3945: return;
3946: }
3947: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3948: $classlist,$keylist,$cdom,$cnum);
3949: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3950: 'dom' => "domain",
3951: 'id' => "ID",
3952: 'sn' => "student name",
3953: 'mn' => "member name",
3954: 'sec' => "section",
3955: 'start' => "start date",
3956: 'end' => "end date",
3957: 'groups' => "active groups",
3958: );
3959: my $nametitle = $lt{'sn'};
3960: if ($crstype eq 'Community') {
3961: $nametitle = $lt{'mn'};
3962: }
3963: if ($nosort) {
3964: $r->print(&Apache::loncommon::start_data_table().
3965: &Apache::loncommon::start_data_table_header_row());
3966: $r->print(<<END);
3967: <th> </th>
3968: <th>$lt{'usrn'}</th>
3969: <th>$lt{'dom'}</th>
3970: <th>$lt{'id'}</th>
3971: <th>$nametitle</th>
3972: <th>$lt{'sec'}</th>
3973: <th>$lt{'start'}</th>
3974: <th>$lt{'end'}</th>
3975: <th>$lt{'groups'}</th>
3976: END
3977: $r->print(&Apache::loncommon::end_data_table_header_row());
3978: } else {
3979: $r->print(&Apache::loncommon::start_data_table().
3980: &Apache::loncommon::start_data_table_header_row());
3981: $r->print(<<END);
3982: <th> </th>
3983: <th>
3984: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3985: </th><th>
3986: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3987: </th><th>
3988: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3989: </th><th>
3990: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
3991: </th><th>
3992: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
3993: </th><th>
3994: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
3995: </th><th>
3996: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
3997: </th><th>
3998: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
3999: </th>
4000: END
4001: $r->print(&Apache::loncommon::end_data_table_header_row());
4002: }
4003: #
4004: # Sort the students
4005: my $index = $indexhash->{$sortby};
4006: my $second = $indexhash->{'username'};
4007: my $third = $indexhash->{'domain'};
4008: my @Sorted_Students = sort {
4009: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4010: ||
4011: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4012: ||
4013: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4014: } (keys(%{$classlist}));
4015: foreach my $student (@Sorted_Students) {
4016: my $error;
4017: my $sdata = $classlist->{$student};
4018: my $username = $sdata->[$indexhash->{'username'}];
4019: my $domain = $sdata->[$indexhash->{'domain'}];
4020: my $section = $sdata->[$indexhash->{'section'}];
4021: my $name = $sdata->[$indexhash->{'fullname'}];
4022: my $id = $sdata->[$indexhash->{'id'}];
4023: my $start = $sdata->[$indexhash->{'start'}];
4024: my $end = $sdata->[$indexhash->{'end'}];
4025: my $groups = $classgroups->{$student};
4026: my $active_groups;
4027: if (ref($groups->{active}) eq 'HASH') {
4028: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4029: }
4030: if (! defined($start) || $start == 0) {
4031: $start = &mt('none');
4032: } else {
4033: $start = &Apache::lonlocal::locallocaltime($start);
4034: }
4035: if (! defined($end) || $end == 0) {
4036: $end = &mt('none');
4037: } else {
4038: $end = &Apache::lonlocal::locallocaltime($end);
4039: }
4040: my $studentkey = $student.':'.$section;
4041: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4042: #
4043: $r->print(&Apache::loncommon::start_data_table_row());
4044: $r->print(<<"END");
4045: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4046: <td>$username</td>
4047: <td>$domain</td>
4048: <td>$id</td>
4049: <td>$name</td>
4050: <td>$section</td>
4051: <td>$start $startitem</td>
4052: <td>$end</td>
4053: <td>$active_groups</td>
4054: END
4055: $r->print(&Apache::loncommon::end_data_table_row());
4056: }
4057: $r->print(&Apache::loncommon::end_data_table().'<br />');
4058: %lt=&Apache::lonlocal::texthash(
4059: 'dp' => "Drop Students",
4060: 'dm' => "Drop Members",
4061: 'ca' => "check all",
4062: 'ua' => "uncheck all",
4063: );
4064: my $btn = $lt{'dp'};
4065: if ($crstype eq 'Community') {
4066: $btn = $lt{'dm'};
4067: }
4068: $r->print(<<"END");
4069: <p>
4070: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4071: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4072: </p>
4073: <p>
4074: <input type="submit" value="$btn" />
4075: </p>
4076: END
4077: return;
4078: }
4079:
4080: #
4081: # Print out the initial form to get the file containing a list of users
4082: #
4083: sub print_first_users_upload_form {
4084: my ($r,$context) = @_;
4085: my $str;
4086: $str = '<input type="hidden" name="phase" value="two" />';
4087: $str .= '<input type="hidden" name="action" value="upload" />';
4088: $str .= '<input type="hidden" name="state" value="got_file" />';
4089:
4090: $str .= &Apache::grades::checkforfile_js();
4091:
4092: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4093:
4094: # Excel and CSV Help
4095: $str .= '<div class="LC_columnSection">'
4096: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4097: &mt("How do I create a users list from a spreadsheet"))
4098: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4099: &mt("How do I create a CSV file from a spreadsheet"))
4100: ."</div>\n";
4101: $str .= &Apache::lonhtmlcommon::start_pick_box()
4102: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4103: if (&Apache::lonlocal::current_language() ne 'en') {
4104: if ($context eq 'course') {
4105: $str .= '<p class="LC_info">'."\n"
4106: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4107: .'</p>'."\n";
4108: }
4109: }
4110: $str .= &Apache::loncommon::upfile_select_html()
4111: .&Apache::lonhtmlcommon::row_closure()
4112: .&Apache::lonhtmlcommon::row_title(
4113: '<label for="noFirstLine">'
4114: .&mt('Ignore First Line')
4115: .'</label>')
4116: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4117: .&Apache::lonhtmlcommon::row_closure(1)
4118: .&Apache::lonhtmlcommon::end_pick_box();
4119:
4120: $str .= '<p>'
4121: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4122: .' onclick="javascript:checkUpload(this.form);" />'
4123: .'</p>';
4124:
4125: $r->print($str);
4126: return;
4127: }
4128:
4129: # ================================================= Drop/Add from uploaded file
4130: sub upfile_drop_add {
4131: my ($r,$context,$permission,$showcredits) = @_;
4132: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4133: if ($datatoken ne '') {
4134: &Apache::loncommon::load_tmp_file($r,$datatoken);
4135: }
4136: my @userdata=&Apache::loncommon::upfile_record_sep();
4137: if($env{'form.noFirstLine'}){shift(@userdata);}
4138: my @keyfields = split(/\,/,$env{'form.keyfields'});
4139: my %fields=();
4140: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4141: if ($env{'form.upfile_associate'} eq 'reverse') {
4142: if ($env{'form.f'.$i} ne 'none') {
4143: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4144: }
4145: } else {
4146: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4147: }
4148: }
4149: #
4150: # Store the field choices away
4151: my @storefields = qw/username names fname mname lname gen id
4152: sec ipwd email role domain inststatus/;
4153: if ($showcredits) {
4154: push (@storefields,'credits');
4155: }
4156: my %fieldstype;
4157: foreach my $field (@storefields) {
4158: $env{'form.'.$field.'_choice'}=$fields{$field};
4159: $fieldstype{$field.'_choice'} = 'scalar';
4160: }
4161: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4162: my ($cid,$crstype,$setting,$crsdom,$crsnum,$oldcrsuserdoms);
4163: if ($context eq 'domain') {
4164: $setting = $env{'form.roleaction'};
4165: }
4166: if ($env{'request.course.id'} ne '') {
4167: $cid = $env{'request.course.id'};
4168: $crstype = &Apache::loncommon::course_type();
4169: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4170: $crsnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4171: } elsif ($setting eq 'course') {
4172: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4173: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4174: $crstype = &Apache::loncommon::course_type($cid);
4175: $crsdom = $env{'form.dcdomain'};
4176: $crsnum = $env{'form.dccourse'};
4177: if (exists($env{'course.'.$cid.'.internal.userdomains'})) {
4178: $oldcrsuserdoms = 1;
4179: }
4180: my %coursedesc = &Apache::lonnet::coursedescription($cid,{ one_time => 1 });
4181: $env{'course.'.$cid.'.internal.userdomains'} = $coursedesc{'internal.userdomains'};
4182: }
4183: }
4184: my ($startdate,$enddate) = &get_dates_from_form();
4185: if ($env{'form.makedatesdefault'}) {
4186: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4187: }
4188: # Determine domain and desired host (home server)
4189: my $defdom=$env{'request.role.domain'};
4190: my $domain;
4191: if ($env{'form.defaultdomain'} ne '') {
4192: $domain = $env{'form.defaultdomain'};
4193: } else {
4194: $domain = $defdom;
4195: }
4196: my $desiredhost = $env{'form.lcserver'};
4197: if (lc($desiredhost) eq 'default') {
4198: $desiredhost = undef;
4199: } else {
4200: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4201: if (! exists($home_servers{$desiredhost})) {
4202: $r->print('<p class="LC_error">'.&mt('Error').': '.
4203: &mt('Invalid home server specified').'</p>');
4204: $r->print(&Apache::loncommon::end_page());
4205: return 'invalidhome';
4206: }
4207: }
4208: # Determine authentication mechanism
4209: my $changeauth;
4210: if ($context eq 'domain') {
4211: $changeauth = $env{'form.changeauth'};
4212: }
4213: my $amode = '';
4214: my $genpwd = '';
4215: my @genpwdfail;
4216: if ($env{'form.login'} eq 'krb') {
4217: $amode='krb';
4218: $amode.=$env{'form.krbver'};
4219: $genpwd=$env{'form.krbarg'};
4220: } elsif ($env{'form.login'} eq 'int') {
4221: $amode='internal';
4222: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4223: $genpwd=$env{'form.intarg'};
4224: @genpwdfail =
4225: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4226: }
4227: } elsif ($env{'form.login'} eq 'loc') {
4228: $amode='localauth';
4229: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4230: $genpwd=$env{'form.locarg'};
4231: }
4232: }
4233: if ($amode =~ /^krb/) {
4234: if (! defined($genpwd) || $genpwd eq '') {
4235: $r->print('<span class="Error">'.
4236: &mt('Unable to enroll users').' '.
4237: &mt('No Kerberos domain was specified.').'</span></p>');
4238: $amode = ''; # This causes the loop below to be skipped
4239: }
4240: }
4241: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4242: if ($context eq 'domain') {
4243: if ($setting eq 'domain') {
4244: $defaultrole = $env{'form.defaultrole'};
4245: } elsif ($setting eq 'course') {
4246: $defaultrole = $env{'form.courserole'};
4247: $defaultsec = $env{'form.sections'};
4248: if ($showcredits) {
4249: $commoncredits = $env{'form.credits'};
4250: if ($crstype ne 'Community') {
4251: my %coursehash=&Apache::lonnet::coursedescription($cid);
4252: $defaultcredits = $coursehash{'internal.defaultcredits'};
4253: }
4254: }
4255: }
4256: } elsif ($context eq 'author') {
4257: $defaultrole = $env{'form.defaultrole'};
4258: } elsif ($context eq 'course') {
4259: $defaultrole = $env{'form.defaultrole'};
4260: $defaultsec = $env{'form.sections'};
4261: if ($showcredits) {
4262: $commoncredits = $env{'form.credits'};
4263: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4264: }
4265: }
4266: # Check to see if user information can be changed
4267: my @userinfo = ('firstname','middlename','lastname','generation',
4268: 'permanentemail','id');
4269: my %canmodify;
4270: if (&Apache::lonnet::allowed('mau',$domain)) {
4271: push(@userinfo,'inststatus');
4272: foreach my $field (@userinfo) {
4273: $canmodify{$field} = 1;
4274: }
4275: }
4276: my (%userlist,%modifiable_fields,@poss_roles);
4277: my $secidx = &Apache::loncoursedata::CL_SECTION();
4278: my @courseroles = &roles_by_context('course',1,$crstype);
4279: if (!&Apache::lonnet::allowed('mau',$domain)) {
4280: if ($context eq 'course' || $context eq 'author') {
4281: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4282: my @statuses = ('active','future');
4283: my ($indexhash,$keylist) = &make_keylist_array();
4284: my %info;
4285: foreach my $role (@poss_roles) {
4286: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4287: \@userinfo,[$role]);
4288: }
4289: if ($context eq 'course') {
4290: my ($cnum,$cdom) = &get_course_identity();
4291: my $roster = &Apache::loncoursedata::get_classlist();
4292: if (ref($roster) eq 'HASH') {
4293: %userlist = %{$roster};
4294: }
4295: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4296: \@statuses,\@poss_roles);
4297: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4298: \%advrolehash,$permission);
4299: } elsif ($context eq 'author') {
4300: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4301: \@statuses,\@poss_roles);
4302: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4303: \%cstr_roles,$permission);
4304: }
4305: }
4306: }
4307: if ($datatoken eq '') {
4308: $r->print('<p class="LC_error">'.&mt('Error').': '.
4309: &mt('Invalid datatoken').'</p>');
4310: return 'missingdata';
4311: }
4312: if ( $domain eq &LONCAPA::clean_domain($domain)
4313: && ($amode ne '')) {
4314: #######################################
4315: ## Add/Modify Users ##
4316: #######################################
4317: if ($context eq 'course') {
4318: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4319: } elsif ($context eq 'author') {
4320: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4321: } else {
4322: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4323: }
4324: $r->rflush;
4325:
4326: my %counts = (
4327: user => 0,
4328: auth => 0,
4329: role => 0,
4330: );
4331: my $flushc=0;
4332: my %student=();
4333: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4334: my %userchg;
4335: if ($context eq 'course' || $setting eq 'course') {
4336: if ($context eq 'course') {
4337: # Get information about course groups
4338: %curr_groups = &Apache::longroup::coursegroups();
4339: } elsif ($setting eq 'course') {
4340: if ($cid) {
4341: %curr_groups =
4342: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4343: $env{'form.dccourse'});
4344: }
4345: }
4346: # determine section number
4347: if ($defaultsec =~ /,/) {
4348: push(@sections,split(/,/,$defaultsec));
4349: } else {
4350: push(@sections,$defaultsec);
4351: }
4352: # remove non alphanumeric values from section
4353: foreach my $item (@sections) {
4354: $item =~ s/\W//g;
4355: if ($item eq "none" || $item eq 'all') {
4356: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4357: } elsif ($item ne '' && exists($curr_groups{$item})) {
4358: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4359: } elsif ($item ne '') {
4360: push(@cleansec,$item);
4361: }
4362: }
4363: if ($defaultwarn) {
4364: $r->print($defaultwarn.'<br />');
4365: }
4366: if ($groupwarn) {
4367: $r->print($groupwarn.'<br />');
4368: }
4369: }
4370: my (%curr_rules,%got_rules,%alerts,%cancreate);
4371: my %customroles = &my_custom_roles($crstype);
4372: my @permitted_roles =
4373: &roles_on_upload($context,$setting,$crstype,%customroles);
4374: my %longtypes = &Apache::lonlocal::texthash(
4375: official => 'Institutional',
4376: unofficial => 'Non-institutional',
4377: );
4378: my $newuserdom = $env{'request.role.domain'};
4379: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4380: # Get new users list
4381: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4382: %showpasswdrules,$haspasswdmap);
4383: my $counter = -1;
4384: foreach my $line (@userdata) {
4385: $counter ++;
4386: my @secs;
4387: my %entries=&Apache::loncommon::record_sep($line);
4388: # Determine user name
4389: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4390: unless (($entries{$fields{'username'}} eq '') ||
4391: (!defined($entries{$fields{'username'}}))) {
4392: my ($fname, $mname, $lname,$gen) = ('','','','');
4393: if (defined($fields{'names'})) {
4394: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4395: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4396: } else {
4397: if (defined($fields{'fname'})) {
4398: $fname=$entries{$fields{'fname'}};
4399: }
4400: if (defined($fields{'mname'})) {
4401: $mname=$entries{$fields{'mname'}};
4402: }
4403: if (defined($fields{'lname'})) {
4404: $lname=$entries{$fields{'lname'}};
4405: }
4406: if (defined($fields{'gen'})) {
4407: $gen=$entries{$fields{'gen'}};
4408: }
4409: }
4410:
4411: if ($entries{$fields{'username'}}
4412: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4413: my $nowhitespace;
4414: if ($entries{$fields{'username'}} =~ /\s/) {
4415: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4416: }
4417: $disallow{$counter} =
4418: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4419: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4420: $fname,$mname,$lname,$gen).$nowhitespace;
4421: next;
4422: } else {
4423: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4424: if ($entries{$fields{'domain'}}
4425: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4426: $disallow{$counter} =
4427: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4428: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4429: $fname,$mname,$lname,$gen);
4430: next;
4431: }
4432: my $username = $entries{$fields{'username'}};
4433: my $userdomain = $entries{$fields{'domain'}};
4434: if ($userdomain eq '') {
4435: $userdomain = $domain;
4436: }
4437: if (defined($fields{'sec'})) {
4438: if (defined($entries{$fields{'sec'}})) {
4439: $entries{$fields{'sec'}} =~ s/\W//g;
4440: my $item = $entries{$fields{'sec'}};
4441: if ($item eq "none" || $item eq 'all') {
4442: $disallow{$counter} =
4443: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4444: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4445: next;
4446: } elsif (exists($curr_groups{$item})) {
4447: $disallow{$counter} =
4448: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4449: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4450: &mt('Section names and group names must be distinct.');
4451: next;
4452: } else {
4453: push(@secs,$item);
4454: }
4455: }
4456: }
4457: if ($env{'request.course.sec'} ne '') {
4458: @secs = ($env{'request.course.sec'});
4459: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4460: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4461: if ($currsec ne $env{'request.course.sec'}) {
4462: $disallow{$counter} =
4463: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4464: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4465: if ($currsec eq '') {
4466: $disallow{$counter} .=
4467: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4468:
4469: } else {
4470: $disallow{$counter} .=
4471: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4472: }
4473: $disallow{$counter} .=
4474: '<br />'.
4475: &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.',
4476: $secs[0]);
4477: next;
4478: }
4479: }
4480: } elsif ($context eq 'course' || $setting eq 'course') {
4481: if (@secs == 0) {
4482: @secs = @cleansec;
4483: }
4484: }
4485: # determine id number
4486: my $id='';
4487: if (defined($fields{'id'})) {
4488: if (defined($entries{$fields{'id'}})) {
4489: $id=$entries{$fields{'id'}};
4490: }
4491: $id=~tr/A-Z/a-z/;
4492: }
4493: # determine email address
4494: my $email='';
4495: if (defined($fields{'email'})) {
4496: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4497: if (defined($entries{$fields{'email'}})) {
4498: $email=$entries{$fields{'email'}};
4499: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4500: }
4501: }
4502: # determine affiliation
4503: my $inststatus='';
4504: if (defined($fields{'inststatus'})) {
4505: if (defined($entries{$fields{'inststatus'}})) {
4506: $inststatus=$entries{$fields{'inststatus'}};
4507: }
4508: }
4509: # determine user password
4510: my $password;
4511: my $passwdfromfile;
4512: if (defined($fields{'ipwd'})) {
4513: if ($entries{$fields{'ipwd'}}) {
4514: $password=$entries{$fields{'ipwd'}};
4515: $passwdfromfile = 1;
4516: if ($env{'form.login'} eq 'int') {
4517: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4518: if (($uhome eq 'no_host') || ($changeauth)) {
4519: my @brokepwdrules =
4520: &Apache::loncommon::check_passwd_rules($domain,$password);
4521: if (@brokepwdrules) {
4522: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4523: '<b>'.$username.'</b>');
4524: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4525: next;
4526: }
4527: }
4528: }
4529: }
4530: }
4531: unless ($passwdfromfile) {
4532: if ($env{'form.login'} eq 'int') {
4533: if (@genpwdfail) {
4534: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4535: if (($uhome eq 'no_host') || ($changeauth)) {
4536: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4537: '<b>'.$username.'</b>');
4538: unless ($haspasswdmap) {
4539: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4540: $haspasswdmap = 1;
4541: }
4542: }
4543: next;
4544: }
4545: }
4546: $password = $genpwd;
4547: }
4548: # determine user role
4549: my $role = '';
4550: if (defined($fields{'role'})) {
4551: if ($entries{$fields{'role'}}) {
4552: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4553: if ($entries{$fields{'role'}} ne '') {
4554: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4555: $role = $entries{$fields{'role'}};
4556: }
4557: }
4558: if ($role eq '') {
4559: my $rolestr = join(', ',@permitted_roles);
4560: $disallow{$counter} =
4561: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4562: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4563: ,$entries{$fields{'role'}})
4564: .'<br />'
4565: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4566: next;
4567: }
4568: }
4569: }
4570: if ($role eq '') {
4571: $role = $defaultrole;
4572: }
4573: # Clean up whitespace
4574: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4575: $$_ =~ s/(\s+$|^\s+)//g;
4576: }
4577: my $credits;
4578: if ($showcredits) {
4579: if (($role eq 'st') && ($crstype ne 'Community')) {
4580: $credits = $entries{$fields{'credits'}};
4581: if ($credits ne '') {
4582: $credits =~ s/[^\d\.]//g;
4583: }
4584: if ($credits eq '') {
4585: $credits = $commoncredits;
4586: }
4587: if ($credits eq $defaultcredits) {
4588: undef($credits);
4589: }
4590: }
4591: }
4592: # check against rules
4593: my $checkid = 0;
4594: my $newuser = 0;
4595: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4596: if ($uhome eq 'no_host') {
4597: if ($userdomain ne $newuserdom) {
4598: if ($context eq 'course') {
4599: $disallow{$counter} =
4600: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4601: '<b>'.$username.'</b>',$userdomain);
4602: } elsif ($context eq 'author') {
4603: $disallow{$counter} =
4604: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4605: '<b>'.$username.'</b>',$userdomain);
4606: } else {
4607: $disallow{$counter} =
4608: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4609: '<b>'.$username.'</b>',$userdomain);
4610: }
4611: $disallow{$counter} .=
4612: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4613: next;
4614: } else {
4615: unless ($password || $env{'form.login'} eq 'loc') {
4616: $disallow{$counter} =
4617: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4618: '<b>'.$username.'</b>');
4619: next;
4620: }
4621: }
4622: $checkid = 1;
4623: $newuser = 1;
4624: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4625: } else {
4626: if ($context eq 'course' || $context eq 'author') {
4627: if ($userdomain eq $domain ) {
4628: if ($role eq '') {
4629: my @checkroles;
4630: foreach my $role (@poss_roles) {
4631: my $endkey;
4632: if ($role ne 'st') {
4633: $endkey = ':'.$role;
4634: }
4635: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4636: if (!grep(/^\Q$role\E$/,@checkroles)) {
4637: push(@checkroles,$role);
4638: }
4639: }
4640: }
4641: if (@checkroles > 0) {
4642: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4643: }
4644: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4645: %canmodify = %{$modifiable_fields{$role}};
4646: }
4647: }
4648: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4649: for (my $i=0; $i<@newinfo; $i++) {
4650: if (${$newinfo[$i]} ne '') {
4651: if (!$canmodify{$userinfo[$i]}) {
4652: ${$newinfo[$i]} = '';
4653: }
4654: }
4655: }
4656: }
4657: if ($id) {
4658: $existinguser{$userdomain}{$username} = $id;
4659: }
4660: }
4661: $userinfo{$counter} = {
4662: username => $username,
4663: domain => $userdomain,
4664: fname => $fname,
4665: mname => $mname,
4666: lname => $lname,
4667: gen => $gen,
4668: email => $email,
4669: id => $id,
4670: password => $password,
4671: inststatus => $inststatus,
4672: role => $role,
4673: sections => \@secs,
4674: credits => $credits,
4675: newuser => $newuser,
4676: checkid => $checkid,
4677: };
4678: }
4679: }
4680: } # end of foreach (@userdata)
4681: if ($counter > -1) {
4682: my $total = $counter + 1;
4683: my %checkids;
4684: if ((keys(%existinguser)) || (keys(%checkuname))) {
4685: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4686: $r->rflush();
4687: if (keys(%existinguser)) {
4688: foreach my $dom (keys(%existinguser)) {
4689: if (ref($existinguser{$dom}) eq 'HASH') {
4690: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4691: foreach my $username (keys(%{$existinguser{$dom}})) {
4692: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4693: $checkids{$username.':'.$dom} = {
4694: 'id' => $existinguser{$dom}{$username},
4695: };
4696: }
4697: }
4698: if (keys(%checkids)) {
4699: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4700: \%alerts,\%rulematch,
4701: \%inst_results,\%curr_rules,
4702: \%got_rules);
4703: }
4704: }
4705: }
4706: }
4707: if (keys(%checkuname)) {
4708: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4709: \%alerts,\%rulematch,\%inst_results,
4710: \%curr_rules,\%got_rules);
4711: }
4712: $r->print(' '.&mt('done').'<br /><br />');
4713: $r->rflush();
4714: }
4715: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4716: $r->print('<ul>');
4717: for (my $i=0; $i<=$counter; $i++) {
4718: if ($disallow{$i}) {
4719: $r->print('<li>'.$disallow{$i}.'</li>');
4720: } elsif (ref($userinfo{$i}) eq 'HASH') {
4721: my $password = $userinfo{$i}{'password'};
4722: my $newuser = $userinfo{$i}{'newuser'};
4723: my $checkid = $userinfo{$i}{'checkid'};
4724: my $id = $userinfo{$i}{'id'};
4725: my $role = $userinfo{$i}{'role'};
4726: my @secs;
4727: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4728: @secs = @{$userinfo{$i}{'sections'}};
4729: }
4730: my $fname = $userinfo{$i}{'fname'};
4731: my $mname = $userinfo{$i}{'mname'};
4732: my $lname = $userinfo{$i}{'lname'};
4733: my $gen = $userinfo{$i}{'gen'};
4734: my $email = $userinfo{$i}{'email'};
4735: my $inststatus = $userinfo{$i}{'inststatus'};
4736: my $credits = $userinfo{$i}{'credits'};
4737: my $username = $userinfo{$i}{'username'};
4738: my $userdomain = $userinfo{$i}{'domain'};
4739: my $user = $username.':'.$userdomain;
4740: if ($newuser) {
4741: if (ref($alerts{'username'}) eq 'HASH') {
4742: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4743: if ($alerts{'username'}{$userdomain}{$username}) {
4744: $r->print('<li>'.
4745: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4746: &mt('Consequently, the user was not created.').'</li>');
4747: next;
4748: }
4749: }
4750: }
4751: if (ref($inst_results{$user}) eq 'HASH') {
4752: if ($inst_results{$user}{'firstname'} ne '') {
4753: $fname = $inst_results{$user}{'firstname'};
4754: }
4755: if ($inst_results{$user}{'middlename'} ne '') {
4756: $mname = $inst_results{$user}{'middlename'};
4757: }
4758: if ($inst_results{$user}{'lasttname'} ne '') {
4759: $lname = $inst_results{$user}{'lastname'};
4760: }
4761: if ($inst_results{$user}{'permanentemail'} ne '') {
4762: $email = $inst_results{$user}{'permanentemail'};
4763: }
4764: if ($inst_results{$user}{'id'} ne '') {
4765: $id = $inst_results{$user}{'id'};
4766: $checkid = 0;
4767: }
4768: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4769: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4770: }
4771: }
4772: if (($checkid) && ($id ne '')) {
4773: if (ref($alerts{'id'}) eq 'HASH') {
4774: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4775: if ($alerts{'id'}{$userdomain}{$username}) {
4776: $r->print('<li>'.
4777: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4778: '<b>'.$username.'</b>').'<br />'.
4779: &mt('Consequently, the user was not created.').'</li>');
4780: next;
4781: }
4782: }
4783: }
4784: }
4785: my $usertype = 'unofficial';
4786: if (ref($rulematch{$user}) eq 'HASH') {
4787: if ($rulematch{$user}{'username'}) {
4788: $usertype = 'official';
4789: }
4790: }
4791: unless ($cancreate{$usertype}) {
4792: my $showtype = $longtypes{$usertype};
4793: $r->print('<li>'.
4794: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4795: next;
4796: }
4797: } elsif ($id ne '') {
4798: if (exists($checkids{$user})) {
4799: $checkid = 1;
4800: if (ref($alerts{'id'}) eq 'HASH') {
4801: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4802: if ($alerts{'id'}{$userdomain}{$username}) {
4803: $r->print('<li>'.
4804: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4805: '<b>'.$username.'</b>').'<br />'.
4806: &mt('Consequently, the ID was not changed.').'</li>');
4807: $id = '';
4808: }
4809: }
4810: }
4811: }
4812: }
4813: my $multiple = 0;
4814: my ($userresult,$authresult,$roleresult,$idresult);
4815: my (%userres,%authres,%roleres,%idres);
4816: my $singlesec = '';
4817: if ($role eq 'st') {
4818: if (($context eq 'domain') && ($changeauth eq 'Yes') && (!$newuser)) {
4819: if ((&Apache::lonnet::allowed('mau',$userdomain)) &&
4820: (&Apache::lonnet::homeserver($username,$userdomain) ne 'no_host')) {
4821: if ((($amode =~ /^krb4|krb5|internal$/) && $password ne '') ||
4822: ($amode eq 'localauth')) {
4823: $authresult =
4824: &Apache::lonnet::modifyuserauth($userdomain,$username,$amode,$password);
4825: }
4826: }
4827: }
4828: my $sec;
4829: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4830: if (@secs > 0) {
4831: $sec = $secs[0];
4832: }
4833: }
4834: &modifystudent($userdomain,$username,$cid,$sec,
4835: $desiredhost,$context);
4836: $roleresult =
4837: &Apache::lonnet::modifystudent
4838: ($userdomain,$username,$id,$amode,$password,
4839: $fname,$mname,$lname,$gen,$sec,$enddate,
4840: $startdate,$env{'form.forceid'},
4841: $desiredhost,$email,'manual','',$cid,
4842: '',$context,$inststatus,$credits);
4843: $userresult = $roleresult;
4844: } else {
4845: if ($role ne '') {
4846: if ($context eq 'course' || $setting eq 'course') {
4847: if ($customroles{$role}) {
4848: $role = 'cr_'.$env{'user.domain'}.'_'.
4849: $env{'user.name'}.'_'.$role;
4850: }
4851: if (($role ne 'cc') && ($role ne 'co')) {
4852: if (@secs > 1) {
4853: $multiple = 1;
4854: foreach my $sec (@secs) {
4855: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4856: &modifyuserrole($context,$setting,
4857: $changeauth,$cid,$userdomain,$username,
4858: $id,$amode,$password,$fname,
4859: $mname,$lname,$gen,$sec,
4860: $env{'form.forceid'},$desiredhost,
4861: $email,$role,$enddate,
4862: $startdate,$checkid,$inststatus);
4863: }
4864: } elsif (@secs > 0) {
4865: $singlesec = $secs[0];
4866: }
4867: }
4868: }
4869: }
4870: if (!$multiple) {
4871: ($userresult,$authresult,$roleresult,$idresult) =
4872: &modifyuserrole($context,$setting,
4873: $changeauth,$cid,$userdomain,$username,
4874: $id,$amode,$password,$fname,
4875: $mname,$lname,$gen,$singlesec,
4876: $env{'form.forceid'},$desiredhost,
4877: $email,$role,$enddate,$startdate,
4878: $checkid,$inststatus);
4879: }
4880: }
4881: if ($multiple) {
4882: foreach my $sec (sort(keys(%userres))) {
4883: $flushc =
4884: &user_change_result($r,$userres{$sec},$authres{$sec},
4885: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4886: $username,$userdomain,\%userchg);
4887:
4888: }
4889: } else {
4890: $flushc =
4891: &user_change_result($r,$userresult,$authresult,
4892: $roleresult,$idresult,\%counts,$flushc,
4893: $username,$userdomain,\%userchg);
4894: }
4895: }
4896: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4897: } # end of loop
4898: $r->print('</ul>');
4899: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4900: if (($context eq 'domain') && ($setting eq 'course')) {
4901: unless ($oldcrsuserdoms) {
4902: if (exists($env{'course.'.$cid.'.internal.userdomains'})) {
4903: delete($env{'course.'.$cid.'.internal.userdomains'});
4904: }
4905: }
4906: }
4907: }
4908: # Flush the course logs so reverse user roles immediately updated
4909: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4910: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4911: "</p>\n");
4912: if ($counts{'role'} > 0) {
4913: $r->print("<p>\n".
4914: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
4915: &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.').
4916: "</p>\n");
4917: } else {
4918: $r->print('<p>'.&mt('No roles added').'</p>');
4919: }
4920: if ($counts{'auth'} > 0) {
4921: $r->print("<p>\n".
4922: &mt('Authentication changed for [_1] existing users.',
4923: $counts{'auth'})."</p>\n");
4924: }
4925: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4926: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
4927: #####################################
4928: # Display list of students to drop #
4929: #####################################
4930: if ($env{'form.fullup'} eq 'yes') {
4931: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4932: # Get current classlist
4933: my $classlist = &Apache::loncoursedata::get_classlist();
4934: if (! defined($classlist)) {
4935: $r->print('<p class="LC_info">'.
4936: &mt('There are no students with current/future access to the course.').
4937: '</p>'."\n");
4938: } elsif (ref($classlist) eq 'HASH') {
4939: # Remove the students we just added from the list of students.
4940: foreach my $line (@userdata) {
4941: my %entries=&Apache::loncommon::record_sep($line);
4942: unless (($entries{$fields{'username'}} eq '') ||
4943: (!defined($entries{$fields{'username'}}))) {
4944: delete($classlist->{$entries{$fields{'username'}}.
4945: ':'.$domain});
4946: }
4947: }
4948: # Print out list of dropped students.
4949: &show_drop_list($r,$classlist,'nosort',$permission);
4950: }
4951: }
4952: } # end of unless
4953: return 'ok';
4954: }
4955:
4956: sub print_namespacing_alerts {
4957: my ($domain,$alerts,$curr_rules) = @_;
4958: my $output;
4959: if (ref($alerts) eq 'HASH') {
4960: if (keys(%{$alerts}) > 0) {
4961: if (ref($alerts->{'username'}) eq 'HASH') {
4962: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
4963: my $count;
4964: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
4965: $count = keys(%{$alerts->{'username'}{$dom}});
4966: }
4967: my $domdesc = &Apache::lonnet::domain($domain,'description');
4968: if (ref($curr_rules->{$dom}) eq 'HASH') {
4969: $output .= &Apache::loncommon::instrule_disallow_msg(
4970: 'username',$domdesc,$count,'upload');
4971: }
4972: $output .= &Apache::loncommon::user_rule_formats($dom,
4973: $domdesc,$curr_rules->{$dom}{'username'},
4974: 'username');
4975: }
4976: }
4977: if (ref($alerts->{'id'}) eq 'HASH') {
4978: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
4979: my $count;
4980: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
4981: $count = keys(%{$alerts->{'id'}{$dom}});
4982: }
4983: my $domdesc = &Apache::lonnet::domain($domain,'description');
4984: if (ref($curr_rules->{$dom}) eq 'HASH') {
4985: $output .= &Apache::loncommon::instrule_disallow_msg(
4986: 'id',$domdesc,$count,'upload');
4987: }
4988: $output .= &Apache::loncommon::user_rule_formats($dom,
4989: $domdesc,$curr_rules->{$dom}{'id'},'id');
4990: }
4991: }
4992: }
4993: }
4994: }
4995:
4996: sub passwdrule_alerts {
4997: my ($domain,$passwdrules) = @_;
4998: my $warning;
4999: if (ref($passwdrules) eq 'HASH') {
5000: my %showrules = %{$passwdrules};
5001: if (keys(%showrules)) {
5002: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5003: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5004: if ($showrules{'min'}) {
5005: my $min = $passwdconf{'min'};
5006: if ($min eq '') {
5007: $min = $Apache::lonnet::passwdmin;
5008: }
5009: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$min).'</li>';
5010: }
5011: if ($showrules{'max'}) {
5012: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5013: }
5014: if ($showrules{'uc'}) {
5015: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5016: }
5017: if ($showrules{'lc'}) {
5018: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5019: }
5020: if ($showrules{'num'}) {
5021: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5022: }
5023: if ($showrules{'spec'}) {
5024: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5025: }
5026: $warning .= '</ul>';
5027: }
5028: }
5029: return $warning;
5030: }
5031:
5032: sub user_change_result {
5033: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5034: $username,$userdomain,$userchg) = @_;
5035: my $okresult = 0;
5036: my @status;
5037: if ($userresult ne 'ok') {
5038: if ($userresult =~ /^error:(.+)$/) {
5039: my $error = $1;
5040: push(@status,
5041: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5042: }
5043: } else {
5044: $counts->{'user'} ++;
5045: $okresult = 1;
5046: }
5047: if ($authresult ne 'ok') {
5048: if ($authresult =~ /^error:(.+)$/) {
5049: my $error = $1;
5050: push(@status,
5051: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5052: }
5053: } else {
5054: $counts->{'auth'} ++;
5055: $okresult = 1;
5056: }
5057: if ($roleresult ne 'ok') {
5058: if ($roleresult =~ /^error:(.+)$/) {
5059: my $error = $1;
5060: push(@status,
5061: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5062: }
5063: } else {
5064: $counts->{'role'} ++;
5065: $okresult = 1;
5066: }
5067: if ($okresult) {
5068: $flushc++;
5069: $userchg->{$username.':'.$userdomain}=1;
5070: if ($flushc>15) {
5071: $r->rflush;
5072: $flushc=0;
5073: }
5074: }
5075: if ($idresult) {
5076: push(@status,$idresult);
5077: }
5078: if (@status) {
5079: $r->print('<li>'.join('<br />',@status).'</li>');
5080: }
5081: return $flushc;
5082: }
5083:
5084: # ========================================================= Menu Phase Two Drop
5085: sub print_drop_menu {
5086: my ($r,$context,$permission,$crstype) = @_;
5087: my $heading;
5088: if ($crstype eq 'Community') {
5089: $heading = &mt("Drop Members");
5090: } else {
5091: $heading = &mt("Drop Students");
5092: }
5093: $r->print('<h3>'.$heading.'</h3>'."\n".
5094: '<form name="studentform" method="post" action="">'."\n");
5095: my $classlist = &Apache::loncoursedata::get_classlist();
5096: if (! defined($classlist)) {
5097: my $msg = '';
5098: if ($crstype eq 'Community') {
5099: $msg = &mt('There are no members currently enrolled.');
5100: } else {
5101: $msg = &mt('There are no students currently enrolled.');
5102: }
5103: $r->print('<p class="LC_info">'.$msg."</p>\n");
5104: } else {
5105: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5106: }
5107: $r->print('</form>');
5108: return;
5109: }
5110:
5111: # ================================================================== Phase four
5112:
5113: sub update_user_list {
5114: my ($r,$context,$setting,$choice,$crstype) = @_;
5115: my $now = time;
5116: my $count=0;
5117: if ($context eq 'course') {
5118: $crstype = &Apache::loncommon::course_type();
5119: }
5120: my @changelist;
5121: if ($choice eq 'drop') {
5122: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5123: } else {
5124: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5125: }
5126: my %result_text = ( ok => { 'revoke' => 'Revoked',
5127: 'delete' => 'Deleted',
5128: 'reenable' => 'Re-enabled',
5129: 'activate' => 'Activated',
5130: 'chgdates' => 'Changed Access Dates for',
5131: 'chgsec' => 'Changed section(s) for',
5132: 'drop' => 'Dropped',
5133: },
5134: error => {'revoke' => 'revoking',
5135: 'delete' => 'deleting',
5136: 'reenable' => 're-enabling',
5137: 'activate' => 'activating',
5138: 'chgdates' => 'changing access dates for',
5139: 'chgsec' => 'changing section for',
5140: 'drop' => 'dropping',
5141: },
5142: );
5143: my ($startdate,$enddate);
5144: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5145: ($startdate,$enddate) = &get_dates_from_form();
5146: }
5147: foreach my $item (@changelist) {
5148: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5149: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5150: $nothingtodo,$keepnosection,$credits,$instsec);
5151: if ($choice eq 'drop') {
5152: ($uname,$udom,$sec) = split(/:/,$item,-1);
5153: $role = 'st';
5154: $cid = $env{'request.course.id'};
5155: $scopestem = '/'.$cid;
5156: $scopestem =~s/\_/\//g;
5157: if ($sec eq '') {
5158: $scope = $scopestem;
5159: } else {
5160: $scope = $scopestem.'/'.$sec;
5161: }
5162: } elsif ($context eq 'course') {
5163: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5164: split(/\:/,$item,8);
5165: $instsec = &unescape($instsec);
5166: $cid = $env{'request.course.id'};
5167: $scopestem = '/'.$cid;
5168: $scopestem =~s/\_/\//g;
5169: if ($sec eq '') {
5170: $scope = $scopestem;
5171: } else {
5172: $scope = $scopestem.'/'.$sec;
5173: }
5174: } elsif ($context eq 'author') {
5175: ($uname,$udom,$role) = split(/\:/,$item,-1);
5176: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5177: } elsif ($context eq 'domain') {
5178: if ($setting eq 'domain') {
5179: ($role,$uname,$udom) = split(/\:/,$item,-1);
5180: $scope = '/'.$env{'request.role.domain'}.'/';
5181: } elsif ($setting eq 'author') {
5182: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5183: } elsif ($setting eq 'course') {
5184: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5185: split(/\:/,$item,9);
5186: $instsec = &unescape($instsec);
5187: $scope = '/'.$cid;
5188: $scope =~s/\_/\//g;
5189: if ($sec ne '') {
5190: $scope .= '/'.$sec;
5191: }
5192: }
5193: }
5194: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5195: my $start = $env{'form.'.$item.'_start'};
5196: my $end = $env{'form.'.$item.'_end'};
5197: if ($choice eq 'drop') {
5198: # drop students
5199: $end = $now;
5200: $type = 'manual';
5201: $result =
5202: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5203: } elsif ($choice eq 'revoke') {
5204: # revoke or delete user role
5205: $end = $now;
5206: if ($role eq 'st') {
5207: $result =
5208: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5209: } else {
5210: $result =
5211: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5212: '','',$context);
5213: }
5214: } elsif ($choice eq 'delete') {
5215: if ($role eq 'st') {
5216: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5217: }
5218: $result =
5219: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5220: $start,1,'',$context);
5221: } else {
5222: #reenable, activate, change access dates or change section
5223: if ($choice ne 'chgsec') {
5224: $start = $startdate;
5225: $end = $enddate;
5226: }
5227: if ($choice eq 'reenable') {
5228: if ($role eq 'st') {
5229: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5230: } else {
5231: $result =
5232: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5233: $now,'','',$context);
5234: }
5235: } elsif ($choice eq 'activate') {
5236: if ($role eq 'st') {
5237: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5238: } else {
5239: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5240: $now,'','',$context);
5241: }
5242: } elsif ($choice eq 'chgdates') {
5243: if ($role eq 'st') {
5244: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5245: } else {
5246: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5247: $start,'','',$context);
5248: }
5249: } elsif ($choice eq 'chgsec') {
5250: my (@newsecs,$revresult,$nochg,@retained);
5251: if (($role ne 'cc') && ($role ne 'co')) {
5252: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5253: if (@secs) {
5254: my %curr_groups = &Apache::longroup::coursegroups();
5255: foreach my $sec (@secs) {
5256: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5257: (exists($curr_groups{$sec})));
5258: push(@newsecs,$sec);
5259: }
5260: }
5261: }
5262: # remove existing section if not to be retained.
5263: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5264: if ($sec eq '') {
5265: if (@newsecs == 0) {
5266: $result = 'ok';
5267: $nochg = 1;
5268: $nothingtodo = 1;
5269: } else {
5270: $revresult =
5271: &Apache::lonnet::revokerole($udom,$uname,
5272: $scope,$role,
5273: '','',$context);
5274: }
5275: } else {
5276: if (@newsecs > 0) {
5277: if (grep(/^\Q$sec\E$/,@newsecs)) {
5278: push(@retained,$sec);
5279: } else {
5280: $revresult =
5281: &Apache::lonnet::revokerole($udom,$uname,
5282: $scope,$role,
5283: '','',$context);
5284: }
5285: } else {
5286: $revresult =
5287: &Apache::lonnet::revokerole($udom,$uname,
5288: $scope,$role,
5289: '','',$context);
5290: }
5291: }
5292: } else {
5293: if ($sec eq '') {
5294: $nochg = 1;
5295: $keepnosection = 1;
5296: } else {
5297: push(@retained,$sec);
5298: }
5299: }
5300: # add new sections
5301: my (@diffs,@shownew);
5302: if (@retained) {
5303: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5304: } else {
5305: @diffs = @newsecs;
5306: }
5307: if (@newsecs == 0) {
5308: if ($nochg) {
5309: $result = 'ok';
5310: $nothingtodo = 1;
5311: } else {
5312: if ($role eq 'st') {
5313: $result =
5314: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5315: } else {
5316: my $newscope = $scopestem;
5317: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5318: }
5319: }
5320: $showsecs = &mt('No section');
5321: } elsif (@diffs == 0) {
5322: $result = 'ok';
5323: $nothingtodo = 1;
5324: } else {
5325: foreach my $newsec (@newsecs) {
5326: if (!grep(/^\Q$newsec\E$/,@retained)) {
5327: if ($role eq 'st') {
5328: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5329: if (@newsecs > 1) {
5330: my $showsingle;
5331: if ($newsec eq '') {
5332: $showsingle = &mt('No section');
5333: } else {
5334: $showsingle = $newsec;
5335: }
5336: if ($crstype eq 'Community') {
5337: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5338: } else {
5339: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5340: }
5341: $showsecs = $showsingle;
5342: last;
5343: } else {
5344: if ($newsec eq '') {
5345: $showsecs = &mt('No section');
5346: } else {
5347: $showsecs = $newsec;
5348: }
5349: }
5350: } else {
5351: my $newscope = $scopestem;
5352: if ($newsec ne '') {
5353: $newscope .= '/'.$newsec;
5354: push(@shownew,$newsec);
5355: }
5356: $result = &Apache::lonnet::assignrole($udom,$uname,
5357: $newscope,$role,$end,$start);
5358:
5359: }
5360: }
5361: }
5362: }
5363: unless ($role eq 'st') {
5364: unless ($showsecs) {
5365: my @tolist = sort(@shownew,@retained);
5366: if ($keepnosection) {
5367: push(@tolist,&mt('No section'));
5368: }
5369: $showsecs = join(', ',@tolist);
5370: }
5371: }
5372: }
5373: }
5374: my $extent = $scope;
5375: if ($choice eq 'drop' || $context eq 'course') {
5376: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5377: if ($cdesc) {
5378: $extent = $cdesc;
5379: }
5380: }
5381: if ($result eq 'ok' || $result eq 'ok:') {
5382: my $dates;
5383: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5384: $dates = &dates_feedback($start,$end,$now);
5385: }
5386: if ($choice eq 'chgsec') {
5387: if ($nothingtodo) {
5388: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5389: &Apache::loncommon::plainname($uname,$udom).
5390: '</i>').' ');
5391: if ($sec eq '') {
5392: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5393: } else {
5394: $r->print(&mt('Section(s): [_1] - [_2]',
5395: '<b>'.$showsecs.'</b>',$dates));
5396: }
5397: $r->print('<br />');
5398: } else {
5399: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5400: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5401: '<b>'.$showsecs.'</b>',$dates).'<br />');
5402: $count ++;
5403: }
5404: if ($warn_singlesec) {
5405: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5406: }
5407: } elsif ($choice eq 'chgdates') {
5408: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5409: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5410: $dates).'<br />');
5411: $count ++;
5412: } else {
5413: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5414: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5415: '<br />');
5416: $count ++;
5417: }
5418: } else {
5419: $r->print(
5420: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5421: $plrole,$extent,
5422: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5423: $result).'<br />');
5424: }
5425: }
5426: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5427: if ($choice eq 'drop') {
5428: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5429: '<input type="hidden" name="Status" value="Active" />'."\n".
5430: '<input type="hidden" name="showrole" value="st" />'."\n");
5431: } else {
5432: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5433: if ($env{'form.'.$item} ne '') {
5434: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5435: '" />'."\n");
5436: }
5437: }
5438: }
5439: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5440: if ($count > 0) {
5441: if ($choice eq 'revoke' || $choice eq 'drop') {
5442: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5443: }
5444: # Flush the course logs so reverse user roles immediately updated
5445: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5446: }
5447: if ($env{'form.makedatesdefault'}) {
5448: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5449: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5450: }
5451: }
5452: my $linktext = &mt('Display User Lists');
5453: if ($choice eq 'drop') {
5454: $linktext = &mt('Display current class roster');
5455: }
5456: $r->print(
5457: &Apache::lonhtmlcommon::actionbox(
5458: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5459: .'</form>'."\n");
5460: }
5461:
5462: sub dates_feedback {
5463: my ($start,$end,$now) = @_;
5464: my $dates;
5465: if ($start < $now) {
5466: if ($end == 0) {
5467: $dates = &mt('role(s) active now; no end date');
5468: } elsif ($end > $now) {
5469: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5470: } else {
5471: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5472: }
5473: } else {
5474: if ($end == 0 || $end > $now) {
5475: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5476: } else {
5477: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5478: }
5479: }
5480: return $dates;
5481: }
5482:
5483: sub classlist_drop {
5484: my ($scope,$uname,$udom,$now) = @_;
5485: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5486: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5487: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5488: my %user;
5489: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5490: return &mt('Drop from classlist: [_1]',
5491: '<b>'.$result.'</b>').'<br />';
5492: }
5493: }
5494: }
5495:
5496: sub active_student_roles {
5497: my ($cnum,$cdom,$uname,$udom) = @_;
5498: my %roles =
5499: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5500: ['future','active'],['st']);
5501: return exists($roles{"$cnum:$cdom:st"});
5502: }
5503:
5504: sub section_check_js {
5505: my $groupslist= &get_groupslist();
5506: my %js_lt = &Apache::lonlocal::texthash(
5507: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5508: plch => 'Please choose a different section name.',
5509: mnot => 'may not be used as a section name, as it is the name of a course group.',
5510: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5511: );
5512: &js_escape(\%js_lt);
5513: return <<"END";
5514: function validate(caller) {
5515: var groups = new Array($groupslist);
5516: var secname = caller.value;
5517: if ((secname == 'all') || (secname == 'none')) {
5518: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5519: return 'error';
5520: }
5521: if (secname != '') {
5522: for (var k=0; k<groups.length; k++) {
5523: if (secname == groups[k]) {
5524: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5525: return 'error';
5526: }
5527: }
5528: }
5529: return 'ok';
5530: }
5531: END
5532: }
5533:
5534: sub set_login {
5535: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5536: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5537: my $response;
5538: my ($authnum,%can_assign) =
5539: &Apache::loncommon::get_assignable_auth($dom);
5540: if ($authnum) {
5541: $response = &Apache::loncommon::start_data_table();
5542: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5543: $response .= &Apache::loncommon::start_data_table_row().
5544: '<td>'.$authformkrb.'</td>'.
5545: &Apache::loncommon::end_data_table_row()."\n";
5546: }
5547: if ($can_assign{'int'}) {
5548: $response .= &Apache::loncommon::start_data_table_row().
5549: '<td>'.$authformint.'</td>'.
5550: &Apache::loncommon::end_data_table_row()."\n"
5551: }
5552: if ($can_assign{'loc'}) {
5553: $response .= &Apache::loncommon::start_data_table_row().
5554: '<td>'.$authformloc.'</td>'.
5555: &Apache::loncommon::end_data_table_row()."\n";
5556: }
5557: $response .= &Apache::loncommon::end_data_table();
5558: }
5559: return $response;
5560: }
5561:
5562: sub course_sections {
5563: my ($sections_count,$role,$current_sec,$disabled) = @_;
5564: my $output = '';
5565: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5566: my $numsec = scalar(@sections);
5567: my $is_selected = ' selected="selected"';
5568: if ($numsec <= 1) {
5569: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5570: ' <option value="">'.&mt('Select').'</option>'."\n";
5571: if ($current_sec eq 'none') {
5572: $output .=
5573: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5574: } else {
5575: $output .=
5576: ' <option value="">'.&mt('No section').'</option>'."\n";
5577: }
5578: if ($numsec == 1) {
5579: if ($current_sec eq $sections[0]) {
5580: $output .=
5581: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5582: } else {
5583: $output .=
5584: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5585: }
5586: }
5587: } else {
5588: $output = '<select name="currsec_'.$role.'" ';
5589: my $multiple = 4;
5590: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5591: if ($role eq 'st') {
5592: $output .= $disabled.'>'."\n".
5593: ' <option value="">'.&mt('Select').'</option>'."\n";
5594: if ($current_sec eq 'none') {
5595: $output .=
5596: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5597: } else {
5598: $output .=
5599: ' <option value="">'.&mt('No section')."</option>\n";
5600: }
5601: } else {
5602: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5603: }
5604: foreach my $sec (@sections) {
5605: if ($current_sec eq $sec) {
5606: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5607: } else {
5608: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5609: }
5610: }
5611: }
5612: $output .= '</select>';
5613: return $output;
5614: }
5615:
5616: sub get_groupslist {
5617: my $groupslist;
5618: my %curr_groups = &Apache::longroup::coursegroups();
5619: if (%curr_groups) {
5620: $groupslist = join('","',sort(keys(%curr_groups)));
5621: $groupslist = '"'.$groupslist.'"';
5622: }
5623: return $groupslist;
5624: }
5625:
5626: sub setsections_javascript {
5627: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5628: my ($checkincluded,$finish,$rolecode,$setsection_js);
5629: if ($mode eq 'upload') {
5630: $checkincluded = 'formname.name == "'.$formname.'"';
5631: $finish = "return 'ok';";
5632: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5633: } elsif ($formname eq 'cu') {
5634: if (($crstype eq 'Course') && ($showcredits)) {
5635: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5636: } else {
5637: $checkincluded = 'formname.elements[i-1].checked == true';
5638: }
5639: if ($checkauth) {
5640: $finish = "var authcheck = auth_check();\n".
5641: " if (authcheck == 'ok') {\n".
5642: " formname.submit();\n".
5643: " }\n";
5644: } else {
5645: $finish = 'formname.submit()';
5646: }
5647: $rolecode = "var match = str.split('_');
5648: var role = match[3];\n";
5649: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5650: $checkincluded = 'formname.name == "'.$formname.'"';
5651: if ($checkauth) {
5652: $finish = "var authcheck = auth_check();\n".
5653: " if (authcheck == 'ok') {\n".
5654: " formname.submit();\n".
5655: " }\n";
5656: } else {
5657: $finish = 'formname.submit()';
5658: }
5659: $rolecode = "var match = str.split('_');
5660: var role = match[1];\n";
5661: } else {
5662: $checkincluded = 'formname.name == "'.$formname.'"';
5663: $finish = "seccheck = 'ok';";
5664: $rolecode = "var match = str.split('_');
5665: var role = match[1];\n";
5666: $setsection_js = "var seccheck = 'alert';";
5667: }
5668: my %alerts = &Apache::lonlocal::texthash(
5669: secd => 'Section designations do not apply to Course Coordinator roles.',
5670: sedn => 'Section designations do not apply to Coordinator roles.',
5671: accr => 'A course coordinator role will be added with access to all sections.',
5672: acor => 'A coordinator role will be added with access to all sections',
5673: inea => 'In each course, each user may only have one student role at a time.',
5674: inco => 'In each community, each user may only have one member role at a time.',
5675: youh => 'You had selected',
5676: secs => 'sections.',
5677: plmo => 'Please modify your selections so they include no more than one section.',
5678: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5679: plch => 'Please choose a different section name.',
5680: mnot => 'may not be used as a section name, as it is the name of a course group.',
5681: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5682: nonw => 'Section names may only contain letters or numbers.',
5683: );
5684: &js_escape(\%alerts);
5685: $setsection_js .= <<"ENDSECCODE";
5686:
5687: function setSections(formname,crstype) {
5688: var re1 = /^currsec_/;
5689: var re2 =/\\W/;
5690: var trimleading = /^\\s+/;
5691: var trimtrailing = /\\s+\$/;
5692: var groups = new Array($groupslist);
5693: for (var i=0;i<formname.elements.length;i++) {
5694: var str = formname.elements[i].name;
5695: if (typeof(str) === "undefined") {
5696: continue;
5697: }
5698: var checkcurr = str.match(re1);
5699: if (checkcurr != null) {
5700: var num = i;
5701: $rolecode
5702: if ($checkincluded) {
5703: if (role == 'cc' || role == 'co') {
5704: if (role == 'cc') {
5705: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5706: } else {
5707: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5708: }
5709: } else {
5710: var sections = '';
5711: var numsec = 0;
5712: var fromexisting = new Array();
5713: for (var j=0; j<formname.elements[num].length; j++) {
5714: if (formname.elements[num].options[j].selected == true ) {
5715: var addsec = formname.elements[num].options[j].value;
5716: if ((addsec != "") && (addsec != null)) {
5717: fromexisting.push(addsec);
5718: if (numsec == 0) {
5719: sections = addsec;
5720: } else {
5721: sections = sections + "," + addsec;
5722: }
5723: numsec ++;
5724: }
5725: }
5726: }
5727: var newsecs = formname.elements[num+1].value;
5728: var validsecs = new Array();
5729: var validsecstr = '';
5730: var badsecs = new Array();
5731: if (newsecs != null && newsecs != "") {
5732: var numsplit;
5733: if (newsecs.indexOf(',') == -1) {
5734: numsplit = new Array(newsecs);
5735: } else {
5736: numsplit = newsecs.split(/,/g);
5737: }
5738: for (var m=0; m<numsplit.length; m++) {
5739: var newsec = numsplit[m];
5740: newsec = newsec.replace(trimleading,'');
5741: newsec = newsec.replace(trimtrailing,'');
5742: if (re2.test(newsec) == true) {
5743: badsecs.push(newsec);
5744: } else {
5745: if (newsec != '') {
5746: var isnew = 1;
5747: if (fromexisting != null) {
5748: for (var n=0; n<fromexisting.length; n++) {
5749: if (newsec == fromexisting[n]) {
5750: isnew = 0;
5751: }
5752: }
5753: }
5754: if (isnew == 1) {
5755: validsecs.push(newsec);
5756: }
5757: }
5758: }
5759: }
5760: if (badsecs.length > 0) {
5761: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5762: return;
5763: }
5764: numsec = numsec + validsecs.length;
5765: }
5766: if ((role == 'st') && (numsec > 1)) {
5767: if (crstype == 'Community') {
5768: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5769: } else {
5770: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5771: }
5772: return;
5773: } else {
5774: if (validsecs != null) {
5775: for (var j=0; j<validsecs.length; j++) {
5776: if (validsecstr == '' || validsecstr == null) {
5777: validsecstr = validsecs[j];
5778: } else {
5779: validsecstr += ','+validsecs[j];
5780: }
5781: if ((validsecs[j] == 'all') ||
5782: (validsecs[j] == 'none')) {
5783: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5784: return;
5785: }
5786: for (var k=0; k<groups.length; k++) {
5787: if (validsecs[j] == groups[k]) {
5788: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5789: return;
5790: }
5791: }
5792: }
5793: }
5794: }
5795: if ((validsecstr != '') && (validsecstr != null)) {
5796: if ((sections == '') || (sections == null)) {
5797: sections = validsecstr;
5798: } else {
5799: sections = sections + "," + validsecstr;
5800: }
5801: }
5802: formname.elements[num+2].value = sections;
5803: }
5804: }
5805: }
5806: }
5807: $finish
5808: }
5809: ENDSECCODE
5810: return $setsection_js;
5811: }
5812:
5813: sub can_create_user {
5814: my ($dom,$context,$usertype) = @_;
5815: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5816: my $cancreate = 1;
5817: if (&Apache::lonnet::allowed('mau',$dom)) {
5818: return $cancreate;
5819: } elsif ($context eq 'domain') {
5820: $cancreate = 0;
5821: return $cancreate;
5822: }
5823: if (ref($domconf{'usercreation'}) eq 'HASH') {
5824: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5825: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5826: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5827: if ($creation eq 'none') {
5828: $cancreate = 0;
5829: } elsif ($creation ne 'any') {
5830: if (defined($usertype)) {
5831: if ($creation ne $usertype) {
5832: $cancreate = 0;
5833: }
5834: }
5835: }
5836: }
5837: }
5838: }
5839: return $cancreate;
5840: }
5841:
5842: sub can_modify_userinfo {
5843: my ($context,$dom,$fields,$userroles) = @_;
5844: my %domconfig =
5845: &Apache::lonnet::get_dom('configuration',['usermodification'],
5846: $dom);
5847: my %canmodify;
5848: if (ref($fields) eq 'ARRAY') {
5849: foreach my $field (@{$fields}) {
5850: $canmodify{$field} = 0;
5851: if (&Apache::lonnet::allowed('mau',$dom)) {
5852: $canmodify{$field} = 1;
5853: } else {
5854: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5855: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5856: if (ref($userroles) eq 'ARRAY') {
5857: foreach my $role (@{$userroles}) {
5858: my $testrole;
5859: if ($context eq 'selfcreate') {
5860: $testrole = $role;
5861: } else {
5862: if ($role =~ /^cr\//) {
5863: $testrole = 'cr';
5864: } else {
5865: $testrole = $role;
5866: }
5867: }
5868: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5869: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5870: $canmodify{$field} = 1;
5871: last;
5872: }
5873: }
5874: }
5875: } else {
5876: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5877: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5878: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5879: $canmodify{$field} = 1;
5880: last;
5881: }
5882: }
5883: }
5884: }
5885: }
5886: } elsif ($context eq 'course') {
5887: if (ref($userroles) eq 'ARRAY') {
5888: if (grep(/^st$/,@{$userroles})) {
5889: $canmodify{$field} = 1;
5890: }
5891: } else {
5892: $canmodify{$field} = 1;
5893: }
5894: }
5895: }
5896: }
5897: }
5898: return %canmodify;
5899: }
5900:
5901: sub can_change_internalpass {
5902: my ($uname,$udom,$crstype,$permission) = @_;
5903: my $canchange;
5904: if (&Apache::lonnet::allowed('mau',$udom)) {
5905: $canchange = 1;
5906: } elsif ((ref($permission) eq 'HASH') && ($permission->{'mip'}) &&
5907: ($udom eq $env{'request.role.domain'})) {
5908: unless ($env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'}) {
5909: my ($cnum,$cdom) = &get_course_identity();
5910: if ((&Apache::lonnet::is_course_owner($cdom,$cnum)) && ($udom eq $env{'user.domain'})) {
5911: my @userstatuses = ('default');
5912: my %userenv = &Apache::lonnet::userenvironment($udom,$uname,'inststatus');
5913: if ($userenv{'inststatus'} ne '') {
5914: @userstatuses = split(/:/,$userenv{'inststatus'});
5915: }
5916: my $noupdate = 1;
5917: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
5918: if (ref($passwdconf{'crsownerchg'}) eq 'HASH') {
5919: if (ref($passwdconf{'crsownerchg'}{'for'}) eq 'ARRAY') {
5920: foreach my $status (@userstatuses) {
5921: if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'for'}})) {
5922: undef($noupdate);
5923: last;
5924: }
5925: }
5926: }
5927: }
5928: if ($noupdate) {
5929: return;
5930: }
5931: my %owned = &Apache::lonnet::courseiddump($cdom,'.',1,'.',
5932: $env{'user.name'}.':'.$env{'user.domain'},
5933: undef,undef,undef,'.');
5934: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5935: ['active','future']);
5936: foreach my $key (keys(%roleshash)) {
5937: my ($name,$domain,$role) = split(/:/,$key);
5938: if ($role eq 'st') {
5939: next if (($name eq $cnum) && ($domain eq $cdom));
5940: if ($owned{$domain.'_'.$name}) {
5941: if (ref($owned{$domain.'_'.$name}) eq 'HASH') {
5942: if ($owned{$domain.'_'.$name}{'nopasswdchg'}) {
5943: $noupdate = 1;
5944: last;
5945: }
5946: }
5947: } else {
5948: $noupdate = 1;
5949: last;
5950: }
5951: } else {
5952: $noupdate = 1;
5953: last;
5954: }
5955: }
5956: unless ($noupdate) {
5957: $canchange = 1;
5958: }
5959: }
5960: }
5961: }
5962: return $canchange;
5963: }
5964:
5965: sub check_usertype {
5966: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
5967: my $usertype;
5968: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
5969: if (!$got_rules->{$dom}) {
5970: my %domconfig = &Apache::lonnet::get_dom('configuration',
5971: ['usercreation'],$dom);
5972: if (ref($domconfig{'usercreation'}) eq 'HASH') {
5973: foreach my $item ('username','id') {
5974: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
5975: $curr_rules->{$dom}{$item} =
5976: $domconfig{'usercreation'}{$item.'_rule'};
5977: }
5978: }
5979: }
5980: $got_rules->{$dom} = 1;
5981: }
5982: if (ref($rules) eq 'HASH') {
5983: my @user_rules;
5984: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
5985: foreach my $rule (keys(%{$rules})) {
5986: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
5987: push(@user_rules,$rule);
5988: }
5989: }
5990: }
5991: if (@user_rules > 0) {
5992: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
5993: if (keys(%rule_check) > 0) {
5994: $usertype = 'unofficial';
5995: foreach my $item (keys(%rule_check)) {
5996: if ($rule_check{$item}) {
5997: $usertype = 'official';
5998: last;
5999: }
6000: }
6001: }
6002: }
6003: }
6004: }
6005: return $usertype;
6006: }
6007:
6008: sub roles_by_context {
6009: my ($context,$custom,$crstype) = @_;
6010: my @allroles;
6011: if ($context eq 'course') {
6012: @allroles = ('st');
6013: if ($env{'request.role'} =~ m{^dc\./}) {
6014: push(@allroles,'ad');
6015: }
6016: push(@allroles,('ta','ep','in'));
6017: if ($crstype eq 'Community') {
6018: push(@allroles,'co');
6019: } else {
6020: push(@allroles,'cc');
6021: }
6022: if ($custom) {
6023: push(@allroles,'cr');
6024: }
6025: } elsif ($context eq 'author') {
6026: @allroles = ('ca','aa');
6027: } elsif ($context eq 'domain') {
6028: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6029: }
6030: return @allroles;
6031: }
6032:
6033: sub get_permission {
6034: my ($context,$crstype) = @_;
6035: my %permission;
6036: if ($context eq 'course') {
6037: my $custom = 1;
6038: my @allroles = &roles_by_context($context,$custom,$crstype);
6039: foreach my $role (@allroles) {
6040: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6041: $permission{'cusr'} = 1;
6042: last;
6043: }
6044: }
6045: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6046: $permission{'custom'} = 1;
6047: }
6048: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6049: $permission{'view'} = 1;
6050: }
6051: if (!$permission{'view'}) {
6052: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6053: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6054: if ($permission{'view'}) {
6055: $permission{'view_section'} = $env{'request.course.sec'};
6056: }
6057: }
6058: if (!$permission{'cusr'}) {
6059: if ($env{'request.course.sec'} ne '') {
6060: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6061: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6062: if ($permission{'cusr'}) {
6063: $permission{'cusr_section'} = $env{'request.course.sec'};
6064: }
6065: }
6066: }
6067: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6068: $permission{'grp_manage'} = 1;
6069: }
6070: if ($permission{'cusr'}) {
6071: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6072: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6073: my %coursehash = (
6074: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6075: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6076: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6077: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6078: );
6079: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6080: if (ref($managed_by_cc) eq 'ARRAY') {
6081: if (@{$managed_by_cc}) {
6082: $permission{'selfenrolladmin'} = 1;
6083: }
6084: }
6085: unless ($permission{'selfenrolladmin'}) {
6086: $permission{'selfenrollview'} = 1;
6087: }
6088: }
6089: if ($env{'request.course.id'}) {
6090: my $user;
6091: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
6092: $user = $env{'user.name'}.':'.$env{'user.domain'};
6093: }
6094: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6095: $user)) {
6096: $permission{'owner'} = 1;
6097: if (&Apache::lonnet::allowed('mip',$env{'request.course.id'})) {
6098: $permission{'mip'} = 1;
6099: }
6100: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6101: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6102: $permission{'co-owner'} = 1;
6103: }
6104: }
6105: }
6106: } elsif ($context eq 'author') {
6107: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6108: $permission{'view'} = $permission{'cusr'};
6109: } else {
6110: my @allroles = &roles_by_context($context);
6111: foreach my $role (@allroles) {
6112: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6113: $permission{'cusr'} = 1;
6114: last;
6115: }
6116: }
6117: if (!$permission{'cusr'}) {
6118: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6119: $permission{'cusr'} = 1;
6120: }
6121: }
6122: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6123: $permission{'custom'} = 1;
6124: }
6125: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6126: $permission{'activity'} = 1;
6127: }
6128: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6129: $permission{'view'} = 1;
6130: }
6131: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6132: $permission{'owner'} = 1;
6133: }
6134: }
6135: my $allowed = 0;
6136: foreach my $key (keys(%permission)) {
6137: next if (($key eq 'owner') || ($key eq 'co-owner'));
6138: if ($permission{$key}) { $allowed=1; last; }
6139: }
6140: return (\%permission,$allowed);
6141: }
6142:
6143: # ==================================================== Figure out author access
6144:
6145: sub authorpriv {
6146: my ($auname,$audom)=@_;
6147: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6148: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6149: }
6150:
6151: sub roles_on_upload {
6152: my ($context,$setting,$crstype,%customroles) = @_;
6153: my (@possible_roles,@permitted_roles);
6154: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6155: foreach my $role (@possible_roles) {
6156: if ($role eq 'cr') {
6157: push(@permitted_roles,keys(%customroles));
6158: } else {
6159: push(@permitted_roles,$role);
6160: }
6161: }
6162: return @permitted_roles;
6163: }
6164:
6165: sub get_course_identity {
6166: my ($cid) = @_;
6167: my ($cnum,$cdom,$cdesc);
6168: if ($cid eq '') {
6169: $cid = $env{'request.course.id'}
6170: }
6171: if ($cid ne '') {
6172: $cnum = $env{'course.'.$cid.'.num'};
6173: $cdom = $env{'course.'.$cid.'.domain'};
6174: $cdesc = $env{'course.'.$cid.'.description'};
6175: if ($cnum eq '' || $cdom eq '') {
6176: my %coursehash =
6177: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6178: $cdom = $coursehash{'domain'};
6179: $cnum = $coursehash{'num'};
6180: $cdesc = $coursehash{'description'};
6181: }
6182: }
6183: return ($cnum,$cdom,$cdesc);
6184: }
6185:
6186: sub dc_setcourse_js {
6187: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6188: my ($dc_setcourse_code,$authen_check);
6189: my $cctext = &Apache::lonnet::plaintext('cc');
6190: my $cotext = &Apache::lonnet::plaintext('co');
6191: my %alerts = §ioncheck_alerts();
6192: my $role = 'role';
6193: if ($mode eq 'upload') {
6194: $role = 'courserole';
6195: } else {
6196: $authen_check = &verify_authen($formname,$context,$domain);
6197: }
6198: $dc_setcourse_code = (<<"SCRIPTTOP");
6199: $authen_check
6200:
6201: function setCourse() {
6202: var course = document.$formname.dccourse.value;
6203: if (course != "") {
6204: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6205: alert("$alerts{'curd'}");
6206: return;
6207: }
6208: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6209: var section="";
6210: var numsections = 0;
6211: var newsecs = new Array();
6212: for (var i=0; i<document.$formname.currsec.length; i++) {
6213: if (document.$formname.currsec.options[i].selected == true ) {
6214: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6215: if (numsections == 0) {
6216: section = document.$formname.currsec.options[i].value
6217: numsections = 1;
6218: }
6219: else {
6220: section = section + "," + document.$formname.currsec.options[i].value
6221: numsections ++;
6222: }
6223: }
6224: }
6225: }
6226: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6227: if (numsections == 0) {
6228: section = document.$formname.newsec.value
6229: }
6230: else {
6231: section = section + "," + document.$formname.newsec.value
6232: }
6233: newsecs = document.$formname.newsec.value.split(/,/g);
6234: numsections = numsections + newsecs.length;
6235: }
6236: if ((userrole == 'st') && (numsections > 1)) {
6237: if (document.$formname.crstype.value == 'Community') {
6238: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6239: } else {
6240: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6241: }
6242: return;
6243: }
6244: for (var j=0; j<newsecs.length; j++) {
6245: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6246: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6247: return;
6248: }
6249: if (document.$formname.groups.value != '') {
6250: var groups = document.$formname.groups.value.split(/,/g);
6251: for (var k=0; k<groups.length; k++) {
6252: if (newsecs[j] == groups[k]) {
6253: if (document.$formname.crstype.value == 'Community') {
6254: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6255: } else {
6256: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6257: }
6258: return;
6259: }
6260: }
6261: }
6262: }
6263: if ((userrole == 'cc') && (numsections > 0)) {
6264: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6265: section = "";
6266: }
6267: if ((userrole == 'co') && (numsections > 0)) {
6268: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6269: section = "";
6270: }
6271: SCRIPTTOP
6272: if ($mode ne 'upload') {
6273: $dc_setcourse_code .= (<<"SCRIPTMID");
6274: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6275: var numcourse = getIndex(document.$formname.dccourse);
6276: if (numcourse == "-1") {
6277: if (document.$formname.type == 'Community') {
6278: alert("$alerts{'thwc'}");
6279: } else {
6280: alert("$alerts{'thwa'}");
6281: }
6282: return;
6283: }
6284: else {
6285: document.$formname.elements[numcourse].name = "act"+coursename;
6286: var numnewsec = getIndex(document.$formname.newsec);
6287: if (numnewsec != "-1") {
6288: document.$formname.elements[numnewsec].name = "sec"+coursename;
6289: document.$formname.elements[numnewsec].value = section;
6290: }
6291: var numstart = getIndex(document.$formname.start);
6292: if (numstart != "-1") {
6293: document.$formname.elements[numstart].name = "start"+coursename;
6294: }
6295: var numend = getIndex(document.$formname.end);
6296: if (numend != "-1") {
6297: document.$formname.elements[numend].name = "end"+coursename
6298: }
6299: SCRIPTMID
6300: if ($showcredits) {
6301: $dc_setcourse_code .= <<ENDCRED;
6302: var numcredits = getIndex(document.$formname.credits);
6303: if (numcredits != "-1") {
6304: document.$formname.elements[numcredits].name = "credits"+coursename;
6305: }
6306: ENDCRED
6307: }
6308: $dc_setcourse_code .= <<ENDSCRIPT;
6309: }
6310: }
6311: var authcheck = auth_check();
6312: if (authcheck == 'ok') {
6313: document.$formname.submit();
6314: }
6315: }
6316: ENDSCRIPT
6317: } else {
6318: $dc_setcourse_code .= "
6319: document.$formname.sections.value = section;
6320: }
6321: return 'ok';
6322: }
6323: ";
6324: }
6325: $dc_setcourse_code .= (<<"ENDSCRIPT");
6326:
6327: function getIndex(caller) {
6328: for (var i=0;i<document.$formname.elements.length;i++) {
6329: if (document.$formname.elements[i] == caller) {
6330: return i;
6331: }
6332: }
6333: return -1;
6334: }
6335: ENDSCRIPT
6336: return $dc_setcourse_code;
6337: }
6338:
6339: sub verify_authen {
6340: my ($formname,$context,$domain) = @_;
6341: my %alerts = &authcheck_alerts();
6342: my $finish = "return 'ok';";
6343: if ($context eq 'author') {
6344: $finish = "document.$formname.submit();";
6345: }
6346: my ($numrules,$intargjs) =
6347: &Apache::loncommon::passwd_validation_js('argpicked',$domain);
6348: my $outcome = <<"ENDSCRIPT";
6349:
6350: function auth_check() {
6351: var logintype;
6352: if (document.$formname.login.length) {
6353: if (document.$formname.login.length > 0) {
6354: var loginpicked = 0;
6355: for (var i=0; i<document.$formname.login.length; i++) {
6356: if (document.$formname.login[i].checked == true) {
6357: loginpicked = 1;
6358: logintype = document.$formname.login[i].value;
6359: }
6360: }
6361: if (loginpicked == 0) {
6362: alert("$alerts{'authen'}");
6363: return;
6364: }
6365: }
6366: } else {
6367: logintype = document.$formname.login.value;
6368: }
6369: if (logintype == 'nochange') {
6370: return 'ok';
6371: }
6372: var argpicked = document.$formname.elements[logintype+'arg'].value;
6373: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6374: var alertmsg = '';
6375: switch (logintype) {
6376: case 'krb':
6377: alertmsg = '$alerts{'krb'}';
6378: break;
6379: case 'int':
6380: alertmsg = '$alerts{'ipass'}';
6381: break;
6382: case 'fsys':
6383: alertmsg = '$alerts{'ipass'}';
6384: break;
6385: case 'loc':
6386: alertmsg = '';
6387: break;
6388: default:
6389: alertmsg = '';
6390: }
6391: if (alertmsg != '') {
6392: alert(alertmsg);
6393: return;
6394: }
6395: } else if (logintype == 'int') {
6396: var numrules = $numrules;
6397: if (numrules > 0) {
6398: $intargjs
6399: }
6400: }
6401: $finish
6402: }
6403: ENDSCRIPT
6404: }
6405:
6406: sub sectioncheck_alerts {
6407: my %alerts = &Apache::lonlocal::texthash(
6408: curd => 'You must select a course or community in the current domain',
6409: inea => 'In each course, each user may only have one student role at a time',
6410: inco => 'In each community, each user may only have one member role at a time',
6411: youh => 'You had selected',
6412: sect => 'sections',
6413: plsm => 'Please modify your selections so they include no more than one section',
6414: mayn => 'may not be used as the name for a section, as it is a reserved word',
6415: plsc => 'Please choose a different section name',
6416: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6417: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6418: secn => 'Section names and group names must be distinct',
6419: secd => 'Section designations do not apply to ',
6420: role => 'roles',
6421: accr => 'role will be added with access to all sections',
6422: thwa => 'There was a problem with your course selection',
6423: thwc => 'There was a problem with your community selection',
6424: );
6425: &js_escape(\%alerts);
6426: return %alerts;
6427: }
6428:
6429: sub authcheck_alerts {
6430: my %alerts =
6431: &Apache::lonlocal::texthash(
6432: authen => 'You must choose an authentication type.',
6433: krb => 'You need to specify the Kerberos domain.',
6434: ipass => 'You need to specify the initial password.',
6435: );
6436: &js_escape(\%alerts);
6437: return %alerts;
6438: }
6439:
6440: sub is_courseowner {
6441: my ($thiscourse,$courseowner) = @_;
6442: if ($courseowner eq '') {
6443: if ($env{'request.course.id'} eq $thiscourse) {
6444: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6445: }
6446: }
6447: if ($courseowner ne '') {
6448: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6449: return 1;
6450: }
6451: }
6452: return;
6453: }
6454:
6455: sub get_selfenroll_titles {
6456: my @row = ('types','registered','enroll_dates','access_dates','section',
6457: 'approval','limit');
6458: my %lt = &Apache::lonlocal::texthash (
6459: types => 'Users allowed to self-enroll',
6460: registered => 'Registration status (official courses)' ,
6461: enroll_dates => 'Dates self-enrollment available',
6462: access_dates => 'Access dates for self-enrolling users',
6463: section => "Self-enrolling users' section",
6464: approval => 'Processing of requests',
6465: limit => 'Enrollment limit',
6466: );
6467: return (\@row,\%lt);
6468: }
6469:
6470: sub selfenroll_default_descs {
6471: my %desc = (
6472: types => {
6473: dom => &mt('Course domain'),
6474: all => &mt('Any domain'),
6475: '' => &mt('None'),
6476: },
6477: limit => {
6478: none => &mt('No limit'),
6479: allstudents => &mt('Limit by total students'),
6480: selfenrolled => &mt('Limit by total self-enrolled'),
6481: },
6482: approval => {
6483: '0' => &mt('Processed automatically'),
6484: '1' => &mt('Queued for approval'),
6485: '2' => &mt('Queued, pending validation'),
6486: },
6487: registered => {
6488: 0 => 'No registration required',
6489: 1 => 'Registered students only',
6490: },
6491: );
6492: return %desc;
6493: }
6494:
6495: sub selfenroll_validation_types {
6496: my @items = ('url','fields','button','markup');
6497: my %names = &Apache::lonlocal::texthash (
6498: url => 'Web address of validation server/script',
6499: fields => 'Form fields to send to validator',
6500: button => 'Text for validation button',
6501: markup => 'Validation description (HTML)',
6502: );
6503: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6504: return (\@items,\%names,\@fields);
6505: }
6506:
6507: sub get_extended_type {
6508: my ($cdom,$cnum,$crstype,$current) = @_;
6509: my $type = 'unofficial';
6510: my %settings;
6511: if (ref($current) eq 'HASH') {
6512: %settings = %{$current};
6513: } else {
6514: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6515: }
6516: if ($crstype eq 'Community') {
6517: $type = 'community';
6518: } elsif ($crstype eq 'Placement') {
6519: $type = 'placement';
6520: } elsif ($settings{'internal.coursecode'}) {
6521: $type = 'official';
6522: } elsif ($settings{'internal.textbook'}) {
6523: $type = 'textbook';
6524: }
6525: return $type;
6526: }
6527:
6528: sub selfenrollment_administration {
6529: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6530: my %settings;
6531: if (ref($coursehash) eq 'HASH') {
6532: %settings = %{$coursehash};
6533: } else {
6534: %settings = &Apache::lonnet::get('environment',
6535: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6536: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6537: }
6538: my ($possconfigs) = &get_selfenroll_titles();
6539: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6540: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6541:
6542: my (@in_course,@in_domain);
6543: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6544: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6545: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6546: unless (@diffs) {
6547: return (\@in_course,\@in_domain);
6548: }
6549: }
6550: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6551: @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6552: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6553: unless (@diffs) {
6554: return (\@in_course,\@in_domain);
6555: }
6556: }
6557: my @combined = @in_course;
6558: push(@combined,@in_domain);
6559: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6560: unless (@diffs) {
6561: return (\@in_course,\@in_domain);
6562: }
6563: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6564: push(@in_course,@diffs);
6565: } else {
6566: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6567: foreach my $item (@diffs) {
6568: if (grep(/^\Q$item\E$/,@defaultdc)) {
6569: push(@in_domain,$item);
6570: } else {
6571: push(@in_course,$item);
6572: }
6573: }
6574: }
6575: return (\@in_course,\@in_domain);
6576: }
6577:
6578: sub custom_role_header {
6579: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6580: my %lt = &Apache::lonlocal::texthash(
6581: sele => 'Select a Template',
6582: );
6583: my ($context_code,$button_code);
6584: if ($context eq 'domain') {
6585: $context_code = &custom_coursetype_switch($crstype,$prefix);
6586: }
6587: if (ref($templaterolerefs) eq 'ARRAY') {
6588: foreach my $role (@{$templaterolerefs}) {
6589: my $display = 'inline';
6590: if (($context eq 'domain') && ($role eq 'co')) {
6591: $display = 'none';
6592: }
6593: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6594: }
6595: }
6596: return <<"END";
6597: <div class="LC_left_float">
6598: <fieldset>
6599: <legend>$lt{'sele'}</legend>
6600: $button_code
6601: </fieldset></div>
6602: $context_code
6603: <br clear="all" />
6604: END
6605: }
6606:
6607: sub custom_coursetype_switch {
6608: my ($crstype,$prefix) = @_;
6609: my ($checkedcourse,$checkedcommunity);
6610: if ($crstype eq 'Community') {
6611: $checkedcommunity = ' checked="checked"';
6612: } else {
6613: $checkedcourse = ' checked="checked"';
6614: }
6615: my %lt = &Apache::lonlocal::texthash(
6616: cont => 'Context',
6617: cour => 'Course',
6618: comm => 'Community',
6619: );
6620: return <<"END";
6621: <div class="LC_left_float">
6622: <fieldset>
6623: <legend>$lt{'cont'}</legend>
6624: <label>
6625: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6626: $lt{'cour'}
6627: </label>
6628: <label>
6629: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6630: $lt{'comm'}
6631: </label>
6632: </fieldset>
6633: </div>
6634: END
6635: }
6636:
6637: sub custom_role_table {
6638: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6639: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6640: (ref($levelscurrent) eq 'HASH'));
6641: my %lt=&Apache::lonlocal::texthash (
6642: 'prv' => "Privilege",
6643: 'crl' => "Course Level",
6644: 'dml' => "Domain Level",
6645: 'ssl' => "System Level");
6646: my %cr = (
6647: course => '_c',
6648: domain => '_d',
6649: system => '_s',
6650: );
6651:
6652: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6653: &Apache::loncommon::start_data_table_header_row().
6654: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6655: '</th><th>'.$lt{'ssl'}.'</th>'.
6656: &Apache::loncommon::end_data_table_header_row();
6657: foreach my $priv (sort(keys(%{$full}))) {
6658: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6659: $output .= &Apache::loncommon::start_data_table_row().
6660: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6661: foreach my $type ('course','domain','system') {
6662: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6663: $output .= '<td> </td>';
6664: } else {
6665: $output .= '<td>'.
6666: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6667: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6668: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6669: '</td>';
6670: }
6671: }
6672: $output .= &Apache::loncommon::end_data_table_row();
6673: }
6674: $output .= &Apache::loncommon::end_data_table();
6675: return $output;
6676: }
6677:
6678: sub custom_role_privs {
6679: my ($privs,$full,$levels,$levelscurrent)= @_;
6680: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6681: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6682: my %cr = (
6683: course => 'cr:c',
6684: domain => 'cr:d',
6685: system => 'cr:s',
6686: );
6687: foreach my $type ('course','domain','system') {
6688: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6689: my ($priv,$restrict)=split(/\&/,$item);
6690: if (!$restrict) { $restrict='F'; }
6691: $levels->{$type}->{$priv}=$restrict;
6692: if ($privs->{$type}=~/\:$priv/) {
6693: $levelscurrent->{$type}->{$priv}=1;
6694: }
6695: $full->{$priv}=1;
6696: }
6697: }
6698: return;
6699: }
6700:
6701: sub custom_template_roles {
6702: my ($context,$crstype) = @_;
6703: my @template_roles = ("in","ta","ep");
6704: if (($context eq 'domain') || ($context eq 'domprefs')) {
6705: push(@template_roles,"ad");
6706: }
6707: push(@template_roles,"st");
6708: if ($context eq 'domain') {
6709: unshift(@template_roles,('co','cc'));
6710: } else {
6711: if ($crstype eq 'Community') {
6712: unshift(@template_roles,'co');
6713: } else {
6714: unshift(@template_roles,'cc');
6715: }
6716: }
6717: return @template_roles;
6718: }
6719:
6720: sub custom_roledefs_js {
6721: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6722: my $button_code = "\n";
6723: my $head_script = "\n";
6724: my (%roletitlestr,$rolenamestr);
6725: my %role_titles = (
6726: Course => [],
6727: Community => [],
6728: );
6729: $head_script .= '<script type="text/javascript">'."\n"
6730: .'// <![CDATA['."\n";
6731: if (ref($templaterolesref) eq 'ARRAY') {
6732: if ($context eq 'domain') {
6733: $rolenamestr = join("','",@{$templaterolesref});
6734: }
6735: foreach my $role (@{$templaterolesref}) {
6736: $head_script .= &make_script_template($role,$crstype,$formname);
6737: if ($context eq 'domain') {
6738: foreach my $type ('Course','Community') {
6739: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6740: }
6741: }
6742: }
6743: }
6744: if ($context eq 'domain') {
6745: foreach my $type ('Course','Community') {
6746: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6747: }
6748: my %pt = (
6749: Community => {
6750: cst => &mt('Grant/revoke role of Member'),
6751: mdc => &mt('Edit community contents'),
6752: pch => &mt('Post discussion on community resources'),
6753: pfo => &mt('Print for other users and entire community'),
6754: },
6755: Course => {
6756: cst => &mt('Grant/revoke role of Student'),
6757: mdc => &mt('Edit course contents'),
6758: pch => &mt('Post discussion on course resources'),
6759: pfo => &mt('Print for other users and entire course'),
6760: },
6761: );
6762: $head_script .= <<"ENDJS";
6763: function customSwitchType(prefix) {
6764: var privnames = new Array('cst','mdc','pch','pfo');
6765: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6766: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6767: var rolenames = new Array('$rolenamestr');
6768: var rolescrs = new Array('$roletitlestr{Course}');
6769: var rolescom = new Array('$roletitlestr{Community}');
6770: var radio = prefix+'_custrolecrstype';
6771: if (document.$formname.elements[radio].length > 1) {
6772: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6773: if (document.$formname.elements[radio][i].checked) {
6774: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6775: if (document.$formname.elements[radio][i].value == 'Community') {
6776: if (document.getElementById(prefix+'bre_s').checked) {
6777: document.getElementById(prefix+'bro_s').checked = true;
6778: document.getElementById(prefix+'bre_s').checked = false;
6779:
6780: }
6781: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6782: } else {
6783: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6784: if (document.getElementById(prefix+'bro_s').checked) {
6785: document.getElementById(prefix+'bre_s').checked = true;
6786: document.getElementById(prefix+'bro_s').checked = false;
6787: }
6788: }
6789: }
6790: for (var j=0; j<privnames.length; j++) {
6791: if (document.getElementById(prefix+privnames[j])) {
6792: if (document.getElementById(prefix+privnames[j])) {
6793: if (document.$formname.elements[radio][i].value == 'Course') {
6794: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6795: } else {
6796: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6797: }
6798: }
6799: }
6800: }
6801: for (var j=0; j<rolenames.length; j++) {
6802: if (document.getElementById(prefix+rolenames[j])) {
6803: if (document.getElementById(prefix+rolenames[j])) {
6804: if (document.$formname.elements[radio][i].value == 'Course') {
6805: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6806: if (rolenames[j] == 'cc') {
6807: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6808: }
6809: if (rolenames[j] == 'co') {
6810: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6811: }
6812: } else {
6813: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6814: if (rolenames[j] == 'cc') {
6815: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6816: }
6817: if (rolenames[j] == 'co') {
6818: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6819: }
6820: }
6821: }
6822: }
6823: }
6824: }
6825: }
6826: }
6827: return;
6828: }
6829: ENDJS
6830: }
6831: $head_script .= "\n".$jsback."\n"
6832: .'// ]]>'."\n"
6833: .'</script>'."\n";
6834: return $head_script;
6835: }
6836:
6837: # --------------------------------------------------------
6838: sub make_script_template {
6839: my ($role,$crstype,$formname) = @_;
6840: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6841: my (%full_by_level,%role_priv);
6842: foreach my $level ('c','d','s') {
6843: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6844: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6845: my ($priv,$restrict)=split(/\&/,$item);
6846: $full_by_level{$level}{$priv}=1;
6847: }
6848: $role_priv{$level} = {};
6849: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6850: foreach my $priv (@temp) {
6851: my ($priv_item, $dummy) = split(/\&/,$priv);
6852: $role_priv{$level}{$priv_item} = 1;
6853: }
6854: }
6855: my %to_check = (
6856: c => ['c','d','s'],
6857: d => ['d','s'],
6858: s => ['s'],
6859: );
6860: foreach my $level ('c','d','s') {
6861: if (ref($full_by_level{$level}) eq 'HASH') {
6862: foreach my $priv (keys(%{$full_by_level{$level}})) {
6863: my $value = 'false';
6864: if (ref($to_check{$level}) eq 'ARRAY') {
6865: foreach my $lett (@{$to_check{$level}}) {
6866: if (exists($role_priv{$lett}{$priv})) {
6867: $value = 'true';
6868: last;
6869: }
6870: }
6871: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6872: }
6873: }
6874: }
6875: }
6876: $return_script .= '}'."\n";
6877: return ($return_script);
6878: }
6879: # ----------------------------------------------------------
6880: sub make_button_code {
6881: my ($role,$crstype,$display,$prefix) = @_;
6882: my $label = &Apache::lonnet::plaintext($role,$crstype);
6883: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6884: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6885: 'style="display:'.$display.'" />';
6886: return ($button_code);
6887: }
6888:
6889: sub custom_role_update {
6890: my ($rolename,$prefix) = @_;
6891: # ------------------------------------------------------- What can be assigned?
6892: my %privs = (
6893: c => '',
6894: d => '',
6895: s => '',
6896: );
6897: foreach my $level (keys(%privs)) {
6898: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6899: my ($priv,$restrict)=split(/\&/,$item);
6900: if (!$restrict) { $restrict=''; }
6901: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6902: $privs{$level} .=':'.$item;
6903: }
6904: }
6905: }
6906: return %privs;
6907: }
6908:
6909: sub adhoc_status_types {
6910: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6911: my $output = &Apache::loncommon::start_data_table();
6912: my $numinrow = 3;
6913: my $rem;
6914: if (ref($types) eq 'ARRAY') {
6915: for (my $i=0; $i<@{$types}; $i++) {
6916: if (defined($usertypes->{$types->[$i]})) {
6917: my $rem = $i%($numinrow);
6918: if ($rem == 0) {
6919: if ($i > 0) {
6920: $output .= &Apache::loncommon::end_data_table_row();
6921: }
6922: $output .= &Apache::loncommon::start_data_table_row();
6923: }
6924: my $check;
6925: if (ref($selectedref) eq 'ARRAY') {
6926: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6927: $check = ' checked="checked"';
6928: }
6929: }
6930: $output .= '<td>'.
6931: '<span class="LC_nobreak"><label>'.
6932: '<input type="checkbox" name="'.$context.$role.'_status" '.
6933: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6934: $usertypes->{$types->[$i]}.'</label></span></td>';
6935: }
6936: }
6937: $rem = @{$types}%($numinrow);
6938: }
6939: my $colsleft = $numinrow - $rem;
6940: if (($rem == 0) && (@{$types} > 0)) {
6941: $output .= &Apache::loncommon::start_data_table_row();
6942: }
6943: if ($colsleft > 1) {
6944: $output .= '<td colspan="'.$colsleft.'">';
6945: } else {
6946: $output .= '<td>';
6947: }
6948: my $defcheck;
6949: if (ref($selectedref) eq 'ARRAY') {
6950: if (grep(/^default$/,@{$selectedref})) {
6951: $defcheck = ' checked="checked"';
6952: }
6953: }
6954: $output .= '<span class="LC_nobreak"><label>'.
6955: '<input type="checkbox" name="'.$context.$role.'_status"'.
6956: 'value="default"'.$defcheck.$disabled.' />'.
6957: $othertitle.'</label></span></td>'.
6958: &Apache::loncommon::end_data_table_row().
6959: &Apache::loncommon::end_data_table();
6960: return $output;
6961: }
6962:
6963: sub adhoc_staff {
6964: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
6965: my $output;
6966: if (ref($adhocref) eq 'HASH') {
6967: my %by_fullname;
6968: my $numinrow = 4;
6969: my $rem;
6970: my @personnel = keys(%{$adhocref});
6971: if (@personnel) {
6972: foreach my $person (@personnel) {
6973: my ($uname,$udom) = split(/:/,$person);
6974: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
6975: $by_fullname{$fullname} = $person;
6976: }
6977: my @sorted = sort(keys(%by_fullname));
6978: my $count = scalar(@sorted);
6979: $output = &Apache::loncommon::start_data_table();
6980: for (my $i=0; $i<$count; $i++) {
6981: my $rem = $i%($numinrow);
6982: if ($rem == 0) {
6983: if ($i > 0) {
6984: $output .= &Apache::loncommon::end_data_table_row();
6985: }
6986: $output .= &Apache::loncommon::start_data_table_row();
6987: }
6988: my $check;
6989: my $user = $by_fullname{$sorted[$i]};
6990: if (ref($selectedref) eq 'ARRAY') {
6991: if (grep(/^\Q$user\E$/,@{$selectedref})) {
6992: $check = ' checked="checked"';
6993: }
6994: }
6995: if ($i == $count-1) {
6996: my $colsleft = $numinrow - $rem;
6997: if ($colsleft > 1) {
6998: $output .= '<td colspan="'.$colsleft.'">';
6999: } else {
7000: $output .= '<td>';
7001: }
7002: } else {
7003: $output .= '<td>';
7004: }
7005: $output .= '<span class="LC_nobreak"><label>'.
7006: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7007: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7008: '</label></span></td>';
7009: if ($i == $count-1) {
7010: $output .= &Apache::loncommon::end_data_table_row();
7011: }
7012: }
7013: $output .= &Apache::loncommon::end_data_table();
7014: }
7015: }
7016: return $output;
7017: }
7018:
7019:
7020: 1;
7021:
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