1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.184.4.5 2019/08/26 01:28:51 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ###############################################################
30:
31: package Apache::lonuserutils;
32:
33: =pod
34:
35: =head1 NAME
36:
37: Apache::lonuserutils.pm
38:
39: =head1 SYNOPSIS
40:
41: Utilities for management of users and custom roles
42:
43: Provides subroutines called by loncreateuser.pm
44:
45: =head1 OVERVIEW
46:
47: =cut
48:
49: use strict;
50: use Apache::lonnet;
51: use Apache::loncommon();
52: use Apache::lonhtmlcommon;
53: use Apache::lonlocal;
54: use Apache::longroup;
55: use HTML::Entities;
56: use LONCAPA qw(:DEFAULT :match);
57:
58: ###############################################################
59: ###############################################################
60: # Drop student from all sections of a course, except optional $csec
61: sub modifystudent {
62: my ($udom,$unam,$courseid,$csec,$desiredhost,$context)=@_;
63: # if $csec is undefined, drop the student from all the courses matching
64: # this one. If $csec is defined, drop them from all other sections of
65: # this course and add them to section $csec
66: my ($cnum,$cdom) = &get_course_identity($courseid);
67: my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
68: my ($tmp) = keys(%roles);
69: # Bail out if we were unable to get the students roles
70: return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
71: # Go through the roles looking for enrollment in this course
72: my $result = '';
73: foreach my $course (keys(%roles)) {
74: if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)*(?:\s+)*(\w+)*\_st$}) {
75: # We are in this course
76: my $section=$1;
77: $section='' if ($course eq "/$cdom/$cnum".'_st');
78: if (defined($csec) && $section eq $csec) {
79: $result .= 'ok:';
80: } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
81: my (undef,$end,$start)=split(/\_/,$roles{$course});
82: my $now=time;
83: # if this is an active role
84: if (!($start && ($now<$start)) || !($end && ($now>$end))) {
85: my $reply=&Apache::lonnet::modifystudent
86: # dom name id mode pass f m l g
87: ($udom,$unam,'', '', '',undef,undef,undef,undef,
88: $section,time,undef,undef,$desiredhost,'','manual',
89: '',$courseid,'',$context);
90: $result .= $reply.':';
91: }
92: }
93: }
94: }
95: if ($result eq '') {
96: $result = &mt('Unable to find section for this student');
97: } else {
98: $result =~ s/(ok:)+/ok/g;
99: }
100: return $result;
101: }
102:
103: sub modifyuserrole {
104: my ($context,$setting,$changeauth,$cid,$udom,$uname,$uid,$umode,$upass,
105: $first,$middle,$last,$gene,$sec,$forceid,$desiredhome,$email,$role,
106: $end,$start,$checkid,$inststatus) = @_;
107: my ($scope,$userresult,$authresult,$roleresult,$idresult);
108: if ($setting eq 'course' || $context eq 'course') {
109: $scope = '/'.$cid;
110: $scope =~ s/\_/\//g;
111: if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) {
112: $scope .='/'.$sec;
113: }
114: } elsif ($context eq 'domain') {
115: $scope = '/'.$env{'request.role.domain'}.'/';
116: } elsif ($context eq 'author') {
117: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
118: }
119: if ($context eq 'domain') {
120: my $uhome = &Apache::lonnet::homeserver($uname,$udom);
121: if ($uhome ne 'no_host') {
122: if (($changeauth eq 'Yes') && (&Apache::lonnet::allowed('mau',$udom))) {
123: if ((($umode =~ /^krb4|krb5|internal$/) && $upass ne '') ||
124: ($umode eq 'localauth')) {
125: $authresult = &Apache::lonnet::modifyuserauth($udom,$uname,$umode,$upass);
126: }
127: }
128: if (($forceid) && (&Apache::lonnet::allowed('mau',$udom)) &&
129: ($env{'form.recurseid'}) && ($checkid)) {
130: my %userupdate = (
131: lastname => $last,
132: middlename => $middle,
133: firstname => $first,
134: generation => $gene,
135: id => $uid,
136: );
137: $idresult = &propagate_id_change($uname,$udom,\%userupdate);
138: }
139: }
140: }
141: $userresult =
142: &Apache::lonnet::modifyuser($udom,$uname,$uid,$umode,$upass,$first,
143: $middle,$last,$gene,$forceid,$desiredhome,
144: $email,$inststatus);
145: if ($userresult eq 'ok') {
146: if ($role ne '') {
147: $role =~ s/_/\//g;
148: $roleresult = &Apache::lonnet::assignrole($udom,$uname,$scope,
149: $role,$end,$start,'',
150: '',$context);
151: }
152: }
153: return ($userresult,$authresult,$roleresult,$idresult);
154: }
155:
156: sub propagate_id_change {
157: my ($uname,$udom,$user) = @_;
158: my (@types,@roles);
159: @types = ('active','future');
160: @roles = ('st');
161: my $idresult;
162: my %roleshash = &Apache::lonnet::get_my_roles($uname,
163: $udom,'userroles',\@types,\@roles);
164: my %args = (
165: one_time => 1,
166: );
167: foreach my $item (keys(%roleshash)) {
168: my ($cnum,$cdom,$role) = split(/:/,$item,-1);
169: my ($start,$end) = split(/:/,$roleshash{$item});
170: if (&Apache::lonnet::is_course($cdom,$cnum)) {
171: my $result = &update_classlist($cdom,$cnum,$udom,$uname,$user);
172: my %coursehash =
173: &Apache::lonnet::coursedescription($cdom.'_'.$cnum,\%args);
174: my $cdesc = $coursehash{'description'};
175: if ($cdesc eq '') {
176: $cdesc = $cdom.'_'.$cnum;
177: }
178: if ($result eq 'ok') {
179: $idresult .= &mt('Classlist update for "[_1]" in "[_2]".',$uname.':'.$udom,$cdesc).'<br />'."\n";
180: } else {
181: $idresult .= &mt('Error: "[_1]" during classlist update for "[_2]" in "[_3]".',$result,$uname.':'.$udom,$cdesc).'<br />'."\n";
182: }
183: }
184: }
185: return $idresult;
186: }
187:
188: sub update_classlist {
189: my ($cdom,$cnum,$udom,$uname,$user,$newend) = @_;
190: my ($uid,$classlistentry);
191: my $fullname =
192: &Apache::lonnet::format_name($user->{'firstname'},$user->{'middlename'},
193: $user->{'lastname'},$user->{'generation'},
194: 'lastname');
195: my %classhash = &Apache::lonnet::get('classlist',[$uname.':'.$udom],
196: $cdom,$cnum);
197: my @classinfo = split(/:/,$classhash{$uname.':'.$udom});
198: my $ididx=&Apache::loncoursedata::CL_ID() - 2;
199: my $nameidx=&Apache::loncoursedata::CL_FULLNAME() - 2;
200: my $endidx = &Apache::loncoursedata::CL_END() - 2;
201: my $startidx = &Apache::loncoursedata::CL_START() - 2;
202: for (my $i=0; $i<@classinfo; $i++) {
203: if ($i == $endidx) {
204: if ($newend ne '') {
205: $classlistentry .= $newend.':';
206: } else {
207: $classlistentry .= $classinfo[$i].':';
208: }
209: } elsif ($i == $startidx) {
210: if ($newend ne '') {
211: if ($classinfo[$i] > $newend) {
212: $classlistentry .= $newend.':';
213: } else {
214: $classlistentry .= $classinfo[$i].':';
215: }
216: } else {
217: $classlistentry .= $classinfo[$i].':';
218: }
219: } elsif ($i == $ididx) {
220: if (defined($user->{'id'})) {
221: $classlistentry .= $user->{'id'}.':';
222: } else {
223: $classlistentry .= $classinfo[$i].':';
224: }
225: } elsif ($i == $nameidx) {
226: if (defined($user->{'lastname'})) {
227: $classlistentry .= $fullname.':';
228: } else {
229: $classlistentry .= $classinfo[$i].':';
230: }
231: } else {
232: $classlistentry .= $classinfo[$i].':';
233: }
234: }
235: $classlistentry =~ s/:$//;
236: my $reply=&Apache::lonnet::cput('classlist',
237: {"$uname:$udom" => $classlistentry},
238: $cdom,$cnum);
239: if (($reply eq 'ok') || ($reply eq 'delayed')) {
240: return 'ok';
241: } else {
242: return 'error: '.$reply;
243: }
244: }
245:
246:
247: ###############################################################
248: ###############################################################
249: # build a role type and role selection form
250: sub domain_roles_select {
251: # Set up the role type and role selection boxes when in
252: # domain context
253: #
254: # Role types
255: my @roletypes = ('domain','author','course','community');
256: my %lt = &role_type_names();
257: my $onchangefirst = "updateCols('showrole')";
258: my $onchangesecond = "updateCols('showrole')";
259: #
260: # build up the menu information to be passed to
261: # &Apache::loncommon::linked_select_forms
262: my %select_menus;
263: if ($env{'form.roletype'} eq '') {
264: $env{'form.roletype'} = 'domain';
265: }
266: foreach my $roletype (@roletypes) {
267: # set up the text for this domain
268: $select_menus{$roletype}->{'text'}= $lt{$roletype};
269: my $crstype;
270: if ($roletype eq 'community') {
271: $crstype = 'Community';
272: }
273: # we want a choice of 'default' as the default in the second menu
274: if ($env{'form.roletype'} ne '') {
275: $select_menus{$roletype}->{'default'} = $env{'form.showrole'};
276: } else {
277: $select_menus{$roletype}->{'default'} = 'Any';
278: }
279: # Now build up the other items in the second menu
280: my @roles;
281: if ($roletype eq 'domain') {
282: @roles = &domain_roles();
283: } elsif ($roletype eq 'author') {
284: @roles = &construction_space_roles();
285: } else {
286: my $custom = 1;
287: @roles = &course_roles('domain',undef,$custom,$roletype);
288: }
289: my $order = ['Any',@roles];
290: $select_menus{$roletype}->{'order'} = $order;
291: foreach my $role (@roles) {
292: if ($role eq 'cr') {
293: $select_menus{$roletype}->{'select2'}->{$role} =
294: &mt('Custom role');
295: } else {
296: $select_menus{$roletype}->{'select2'}->{$role} =
297: &Apache::lonnet::plaintext($role,$crstype);
298: }
299: }
300: $select_menus{$roletype}->{'select2'}->{'Any'} = &mt('Any');
301: }
302: my $result = &Apache::loncommon::linked_select_forms
303: ('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
304: 'roletype','showrole',\%select_menus,
305: ['domain','author','course','community'],$onchangefirst,
306: $onchangesecond);
307: return $result;
308: }
309:
310: ###############################################################
311: ###############################################################
312: sub hidden_input {
313: my ($name,$value) = @_;
314: return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
315: }
316:
317: sub print_upload_manager_header {
318: my ($r,$datatoken,$distotal,$krbdefdom,$context,$permission,$crstype,
319: $can_assign)=@_;
320: my $javascript;
321: #
322: if (! exists($env{'form.upfile_associate'})) {
323: $env{'form.upfile_associate'} = 'forward';
324: }
325: if ($env{'form.associate'} eq 'Reverse Association') {
326: if ( $env{'form.upfile_associate'} ne 'reverse' ) {
327: $env{'form.upfile_associate'} = 'reverse';
328: } else {
329: $env{'form.upfile_associate'} = 'forward';
330: }
331: }
332: if ($env{'form.upfile_associate'} eq 'reverse') {
333: $javascript=&upload_manager_javascript_reverse_associate($can_assign);
334: } else {
335: $javascript=&upload_manager_javascript_forward_associate($can_assign);
336: }
337: #
338: # Deal with restored settings
339: my $password_choice = '';
340: if (exists($env{'form.ipwd_choice'}) &&
341: $env{'form.ipwd_choice'} ne '') {
342: # If a column was specified for password, assume it is for an
343: # internal password. This is a bug waiting to be filed (could be
344: # local or krb auth instead of internal) but I do not have the
345: # time to mess around with this now.
346: $password_choice = 'int';
347: }
348: #
349: my $groupslist;
350: if ($context eq 'course') {
351: $groupslist = &get_groupslist();
352: }
353: my $javascript_validations =
354: &javascript_validations('upload',$krbdefdom,$password_choice,undef,
355: $env{'request.role.domain'},$context,
356: $groupslist,$crstype);
357: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
358: $r->print(
359: '<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
360: '<p class="LC_info">'.
361: &mt('Total number of records found in file: [_1]'
362: ,'<b>'.$distotal.'</b>').
363: "</p>\n"
364: );
365: if ($distotal == 0) {
366: $r->print('<p class="LC_warning">'.&mt('None found').'</p>');
367: }
368: $r->print(
369: '<p>'.
370: &mt('Enter as many fields as you can.').'<br />'.
371: &mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
372: "</p>\n"
373: );
374: $r->print(&hidden_input('action','upload').
375: &hidden_input('state','got_file').
376: &hidden_input('associate','').
377: &hidden_input('datatoken',$datatoken).
378: &hidden_input('fileupload',$env{'form.fileupload'}).
379: &hidden_input('upfiletype',$env{'form.upfiletype'}).
380: &hidden_input('upfile_associate',$env{'form.upfile_associate'}));
381: $r->print(
382: '<div class="LC_left_float">'.
383: '<fieldset><legend>'.&mt('Functions').'</legend>'.
384: '<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
385: &mt('Ignore First Line').'</label>'.
386: ' <input type="button" value="'.&mt('Reverse Association').'" '.
387: 'name="Reverse Association" '.
388: 'onclick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />'.
389: '</fieldset></div><br clear="all" />'
390: );
391: $r->print(
392: '<script type="text/javascript" language="Javascript">'."\n".
393: '// <![CDATA['."\n".
394: $javascript."\n".$javascript_validations."\n".
395: '// ]]>'."\n".
396: '</script>'
397: );
398: }
399:
400: ###############################################################
401: ###############################################################
402: sub javascript_validations {
403: my ($mode,$krbdefdom,$curr_authtype,$curr_authfield,$domain,
404: $context,$groupslist,$crstype)=@_;
405: my %param = (
406: kerb_def_dom => $krbdefdom,
407: curr_authtype => $curr_authtype,
408: );
409: if ($mode eq 'upload') {
410: $param{'formname'} = 'studentform';
411: } elsif ($mode eq 'createcourse') {
412: $param{'formname'} = 'ccrs';
413: } elsif ($mode eq 'modifycourse') {
414: $param{'formname'} = 'cmod';
415: $param{'mode'} = 'modifycourse',
416: $param{'curr_autharg'} = $curr_authfield;
417: }
418:
419: my $showcredits;
420: my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
421: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
422: $showcredits = 1;
423: }
424:
425: my ($setsection_call,$setsections_js);
426: my $finish = " vf.submit();\n";
427: if ($mode eq 'upload') {
428: if (($context eq 'course') || ($context eq 'domain')) {
429: if ($context eq 'course') {
430: if ($env{'request.course.sec'} eq '') {
431: $setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
432: $setsections_js =
433: &setsections_javascript($param{'formname'},$groupslist,
434: $mode,'',$crstype,$showcredits);
435: } else {
436: $setsection_call = "'ok'";
437: }
438: } elsif ($context eq 'domain') {
439: $setsection_call = 'setCourse()';
440: $setsections_js = &dc_setcourse_js($param{'formname'},$mode,
441: $context,$showcredits,$domain);
442: }
443: $finish = " var checkSec = $setsection_call\n".
444: " if (checkSec == 'ok') {\n".
445: " vf.submit();\n".
446: " }\n";
447: }
448: }
449: my $authheader = &Apache::loncommon::authform_header(%param);
450:
451: my %alert = &Apache::lonlocal::texthash
452: (username => 'You need to specify the username field.',
453: authen => 'You must choose an authentication type.',
454: krb => 'You need to specify the Kerberos domain.',
455: ipass => 'You need to specify the initial password.',
456: name => 'The optional name field was not specified.',
457: snum => 'The optional student/employee ID field was not specified.',
458: section => 'The optional section field was not specified.',
459: email => 'The optional e-mail address field was not specified.',
460: role => 'The optional role field was not specified.',
461: domain => 'The optional domain field was not specified.',
462: continue => 'Continue adding users?',
463: );
464: if ($showcredits) {
465: $alert{'credits'} = &mt('The optional credits field was not specified');
466: }
467: if (($mode eq 'upload') && ($context eq 'domain')) {
468: $alert{'inststatus'} = &mt('The optional affiliation field was not specified');
469: }
470: &js_escape(\%alert);
471: my $function_name = <<"END";
472: $setsections_js
473:
474: function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
475: END
476: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
477: my $auth_checks;
478: if ($mode eq 'createcourse') {
479: $auth_checks .= (<<END);
480: if (vf.autoadds[0].checked == true) {
481: if (current.radiovalue == null || current.radiovalue == 'nochange') {
482: alert('$alert{'authen'}');
483: return;
484: }
485: }
486: END
487: } else {
488: $auth_checks .= (<<END);
489: var foundatype=0;
490: if (founduname==0) {
491: alert('$alert{'username'}');
492: return;
493: }
494:
495: END
496: if ($authnum > 1) {
497: $auth_checks .= (<<END);
498: if (current.radiovalue == null || current.radiovalue == '' || current.radiovalue == 'nochange') {
499: // They did not check any of the login radiobuttons.
500: alert('$alert{'authen'}');
501: return;
502: }
503: END
504: }
505: }
506: if ($mode eq 'createcourse') {
507: $auth_checks .= "
508: if ( (vf.autoadds[0].checked == true) &&
509: (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
510: ";
511: } elsif ($mode eq 'modifycourse') {
512: $auth_checks .= "
513: if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
514: ";
515: }
516: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
517: $auth_checks .= (<<END);
518: var alertmsg = '';
519: switch (current.radiovalue) {
520: case 'krb':
521: alertmsg = '$alert{'krb'}';
522: break;
523: default:
524: alertmsg = '';
525: }
526: if (alertmsg != '') {
527: alert(alertmsg);
528: return;
529: }
530: }
531: /* regexp here to check for non \d \. in credits */
532: END
533: } else {
534: my ($numrules,$intargjs) =
535: &passwd_validation_js('vf.elements[current.argfield].value',$domain);
536: $auth_checks .= (<<END);
537: foundatype=1;
538: if (current.argfield == null || current.argfield == '') {
539: // The login radiobutton checked does not have an associated textbox
540: } else if (vf.elements[current.argfield].value == '') {
541: var alertmsg = '';
542: switch (current.radiovalue) {
543: case 'krb':
544: alertmsg = '$alert{'krb'}';
545: break;
546: case 'loc':
547: case 'int':
548: alertmsg = '$alert{'ipass'}';
549: break;
550: case 'fsys':
551: alertmsg = '$alert{'ipass'}';
552: break;
553: default:
554: alertmsg = '';
555: }
556: if (alertmsg != '') {
557: alert(alertmsg);
558: return;
559: }
560: } else if (current.radiovalue == 'int') {
561: if ($numrules > 0) {
562: $intargjs
563: }
564: }
565: END
566: }
567: my $section_checks;
568: my $optional_checks = '';
569: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
570: $optional_checks = (<<END);
571: vf.submit();
572: }
573: END
574: } else {
575: $section_checks = §ion_check_js();
576: $optional_checks = (<<END);
577: var message='';
578: if (foundname==0) {
579: message='$alert{'name'}';
580: }
581: if (foundid==0) {
582: if (message!='') {
583: message+='\\n';
584: }
585: message+='$alert{'snum'}';
586: }
587: if (foundsec==0) {
588: if (message!='') {
589: message+='\\n';
590: }
591: message+='$alert{'section'}';
592: }
593: if (foundemail==0) {
594: if (message!='') {
595: message+='\\n';
596: }
597: message+='$alert{'email'}';
598: }
599: if (foundrole==0) {
600: if (message!='') {
601: message+='\\n';
602: }
603: message+='$alert{'role'}';
604: }
605: if (founddomain==0) {
606: if (message!='') {
607: message+='\\n';
608: }
609: message+='$alert{'domain'}';
610: }
611: END
612: if ($showcredits) {
613: $optional_checks .= <<END;
614: if (foundcredits==0) {
615: if (message!='') {
616: message+='\\n';
617: }
618: message+='$alert{'credits'}';
619: }
620: END
621: }
622: if (($mode eq 'upload') && ($context eq 'domain')) {
623: $optional_checks .= (<<END);
624:
625: if (foundinststatus==0) {
626: if (message!='') {
627: message+='\\n';
628: }
629: message+='$alert{'inststatus'}';
630: }
631: END
632: }
633: $optional_checks .= (<<END);
634:
635: if (message!='') {
636: message+= '\\n$alert{'continue'}';
637: if (confirm(message)) {
638: vf.state.value='enrolling';
639: $finish
640: }
641: } else {
642: vf.state.value='enrolling';
643: $finish
644: }
645: }
646: END
647: }
648: my $result = $function_name.$auth_checks.$optional_checks."\n".
649: $section_checks.$authheader;
650: return $result;
651: }
652:
653: sub passwd_validation_js {
654: my ($currpasswdval,$domain) = @_;
655: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
656: my ($min,$max,@chars,$numrules,$intargjs,%alert);
657: $numrules = 0;
658: $min = $Apache::lonnet::passwdmin;
659: if (ref($passwdconf{'chars'}) eq 'ARRAY') {
660: if ($passwdconf{'min'} =~ /^\d+$/) {
661: if ($passwdconf{'min'} > $min) {
662: $min = $passwdconf{'min'};
663: }
664: }
665: if ($passwdconf{'max'} =~ /^\d+$/) {
666: $max = $passwdconf{'max'};
667: $numrules ++;
668: }
669: @chars = @{$passwdconf{'chars'}};
670: if (@chars) {
671: $numrules ++;
672: }
673: }
674: if ($min > 0) {
675: $numrules ++;
676: }
677: if (($min > 0) || ($max ne '') || (@chars > 0)) {
678: my $alertmsg = &mt('Initial password did not satisfy requirement(s):').'\n\n';
679: if ($min) {
680: $alert{'min'} = &mt('minimum [quant,_1,character]',$min).'\n';
681: }
682: if ($max) {
683: $alert{'max'} = &mt('maximum [quant,_1,character]',$max).'\n';
684: }
685: my (@charalerts,@charrules);
686: if (@chars) {
687: if (grep(/^uc$/,@chars)) {
688: push(@charalerts,&mt('contain at least one upper case letter'));
689: push(@charrules,'uc');
690: }
691: if (grep(/^lc$/,@chars)) {
692: push(@charalerts,&mt('contain at least one lower case letter'));
693: push(@charrules,'lc');
694: }
695: if (grep(/^num$/,@chars)) {
696: push(@charalerts,&mt('contain at least one number'));
697: push(@charrules,'num');
698: }
699: if (grep(/^spec$/,@chars)) {
700: push(@charalerts,&mt('contain at least one non-alphanumeric'));
701: push(@charrules,'spec');
702: }
703: }
704: $intargjs = qq| var rulesmsg = '';\n|.
705: qq| var currpwval = $currpasswdval;\n|;
706: if ($min) {
707: $intargjs .= qq|
708: if (currpwval.length < $min) {
709: rulesmsg += ' - $alert{min}';
710: }
711: |;
712: }
713: if ($max) {
714: $intargjs .= qq|
715: if (currpwval.length > $max) {
716: rulesmsg += ' - $alert{max}';
717: }
718: |;
719: }
720: if (@chars > 0) {
721: my $charrulestr = '"'.join('","',@charrules).'"';
722: my $charalertstr = '"'.join('","',@charalerts).'"';
723: $intargjs .= qq| var brokerules = new Array();\n|.
724: qq| var charrules = new Array($charrulestr);\n|.
725: qq| var charalerts = new Array($charalertstr);\n|;
726: my %rules;
727: map { $rules{$_} = 1; } @chars;
728: if ($rules{'uc'}) {
729: $intargjs .= qq|
730: var ucRegExp = /[A-Z]/;
731: if (!ucRegExp.test(currpwval)) {
732: brokerules.push('uc');
733: }
734: |;
735: }
736: if ($rules{'lc'}) {
737: $intargjs .= qq|
738: var lcRegExp = /[a-z]/;
739: if (!lcRegExp.test(currpwval)) {
740: brokerules.push('lc');
741: }
742: |;
743: }
744: if ($rules{'num'}) {
745: $intargjs .= qq|
746: var numRegExp = /[0-9]/;
747: if (!numRegExp.test(currpwval)) {
748: brokerules.push('num');
749: }
750: |;
751: }
752: if ($rules{'spec'}) {
753: $intargjs .= q|
754: var specRegExp = /[!"#$%&'()*+,\-.\/:;<=>?@[\\^\]_`{\|}~]/;
755: if (!specRegExp.test(currpwval)) {
756: brokerules.push('spec');
757: }
758: |;
759: }
760: $intargjs .= qq|
761: if (brokerules.length > 0) {
762: for (var i=0; i<brokerules.length; i++) {
763: for (var j=0; j<charrules.length; j++) {
764: if (brokerules[i] == charrules[j]) {
765: rulesmsg += ' - '+charalerts[j]+'\\n';
766: break;
767: }
768: }
769: }
770: }
771: |;
772: }
773: $intargjs .= qq|
774: if (rulesmsg != '') {
775: rulesmsg = '$alertmsg'+rulesmsg;
776: alert(rulesmsg);
777: return false;
778: }
779: |;
780: }
781: return ($numrules,$intargjs);
782: }
783:
784: ###############################################################
785: ###############################################################
786: sub upload_manager_javascript_forward_associate {
787: my ($can_assign) = @_;
788: my ($auth_update,$numbuttons,$argreset);
789: if (ref($can_assign) eq 'HASH') {
790: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
791: $argreset .= " vf.krbarg.value='';\n";
792: $numbuttons ++ ;
793: }
794: if ($can_assign->{'int'}) {
795: $argreset .= " vf.intarg.value='';\n";
796: $numbuttons ++;
797: }
798: if ($can_assign->{'loc'}) {
799: $argreset .= " vf.locarg.value='';\n";
800: $numbuttons ++;
801: }
802: if (!$can_assign->{'int'}) {
803: 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".
804: &mt('Your current role does not have rights to create users with that authentication type.');
805: &js_escape(\$warning);
806: $auth_update = <<"END";
807: // Currently the initial password field is only supported for internal auth
808: // (see bug 6368).
809: if (nw==9) {
810: eval('vf.f'+tf+'.selectedIndex=0;')
811: alert('$warning');
812: }
813: END
814: } elsif ($numbuttons > 1) {
815: $auth_update = <<"END";
816: // If we set the password, make the password form below correspond to
817: // the new value.
818: if (nw==9) {
819: changed_radio('int',document.studentform);
820: set_auth_radio_buttons('int',document.studentform);
821: $argreset
822: }
823:
824: END
825: }
826: }
827:
828: return(<<ENDPICK);
829: function verify(vf,sec_caller) {
830: var founduname=0;
831: var foundpwd=0;
832: var foundname=0;
833: var foundid=0;
834: var foundsec=0;
835: var foundemail=0;
836: var foundrole=0;
837: var founddomain=0;
838: var foundinststatus=0;
839: var foundcredits=0;
840: var tw;
841: for (i=0;i<=vf.nfields.value;i++) {
842: tw=eval('vf.f'+i+'.selectedIndex');
843: if (tw==1) { founduname=1; }
844: if ((tw>=2) && (tw<=6)) { foundname=1; }
845: if (tw==7) { foundid=1; }
846: if (tw==8) { foundsec=1; }
847: if (tw==9) { foundpwd=1; }
848: if (tw==10) { foundemail=1; }
849: if (tw==11) { foundrole=1; }
850: if (tw==12) { founddomain=1; }
851: if (tw==13) { foundinststatus=1; }
852: if (tw==14) { foundcredits=1; }
853: }
854: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
855: }
856:
857: //
858: // vf = this.form
859: // tf = column number
860: //
861: // values of nw
862: //
863: // 0 = none
864: // 1 = username
865: // 2 = names (lastname, firstnames)
866: // 3 = fname (firstname)
867: // 4 = mname (middlename)
868: // 5 = lname (lastname)
869: // 6 = gen (generation)
870: // 7 = id
871: // 8 = section
872: // 9 = ipwd (password)
873: // 10 = email address
874: // 11 = role
875: // 12 = domain
876: // 13 = inststatus
877: // 14 = foundcredits
878:
879: function flip(vf,tf) {
880: var nw=eval('vf.f'+tf+'.selectedIndex');
881: var i;
882: // make sure no other columns are labeled the same as this one
883: for (i=0;i<=vf.nfields.value;i++) {
884: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
885: eval('vf.f'+i+'.selectedIndex=0;')
886: }
887: }
888: // If we set this to 'lastname, firstnames', clear out all the ones
889: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
890: if (nw==2) {
891: for (i=0;i<=vf.nfields.value;i++) {
892: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
893: (eval('vf.f'+i+'.selectedIndex')<=6)) {
894: eval('vf.f'+i+'.selectedIndex=0;')
895: }
896: }
897: }
898: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
899: // clear out any that are set to 'lastname, firstnames' (2)
900: if ((nw>=3) && (nw<=6)) {
901: for (i=0;i<=vf.nfields.value;i++) {
902: if (eval('vf.f'+i+'.selectedIndex')==2) {
903: eval('vf.f'+i+'.selectedIndex=0;')
904: }
905: }
906: }
907: $auth_update
908: }
909:
910: function clearpwd(vf) {
911: var i;
912: for (i=0;i<=vf.nfields.value;i++) {
913: if (eval('vf.f'+i+'.selectedIndex')==9) {
914: eval('vf.f'+i+'.selectedIndex=0;')
915: }
916: }
917: }
918:
919: ENDPICK
920: }
921:
922: ###############################################################
923: ###############################################################
924: sub upload_manager_javascript_reverse_associate {
925: my ($can_assign) = @_;
926: my ($auth_update,$numbuttons,$argreset);
927: if (ref($can_assign) eq 'HASH') {
928: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
929: $argreset .= " vf.krbarg.value='';\n";
930: $numbuttons ++ ;
931: }
932: if ($can_assign->{'int'}) {
933: $argreset .= " vf.intarg.value='';\n";
934: $numbuttons ++;
935: }
936: if ($can_assign->{'loc'}) {
937: $argreset .= " vf.locarg.value='';\n";
938: $numbuttons ++;
939: }
940: if (!$can_assign->{'int'}) {
941: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
942: &mt('Your current role does not have rights to create users with that authentication type.');
943: &js_escape(\$warning);
944: $auth_update = <<"END";
945: // Currently the initial password field is only supported for internal auth
946: // (see bug 6368).
947: if (tf==8 && nw!=0) {
948: eval('vf.f'+tf+'.selectedIndex=0;')
949: alert('$warning');
950: }
951: END
952: } elsif ($numbuttons > 1) {
953: $auth_update = <<"END";
954: // initial password specified, pick internal authentication
955: if (tf==8 && nw!=0) {
956: changed_radio('int',document.studentform);
957: set_auth_radio_buttons('int',document.studentform);
958: $argreset
959: }
960:
961: END
962: }
963: }
964:
965: return(<<ENDPICK);
966: function verify(vf,sec_caller) {
967: var founduname=0;
968: var foundpwd=0;
969: var foundname=0;
970: var foundid=0;
971: var foundsec=0;
972: var foundemail=0;
973: var foundrole=0;
974: var founddomain=0;
975: var foundinststatus=0;
976: var foundcredits=0;
977: var tw;
978: for (i=0;i<=vf.nfields.value;i++) {
979: tw=eval('vf.f'+i+'.selectedIndex');
980: if (i==0 && tw!=0) { founduname=1; }
981: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
982: if (i==6 && tw!=0) { foundid=1; }
983: if (i==7 && tw!=0) { foundsec=1; }
984: if (i==8 && tw!=0) { foundpwd=1; }
985: if (i==9 && tw!=0) { foundemail=1; }
986: if (i==10 && tw!=0) { foundrole=1; }
987: if (i==11 && tw!=0) { founddomain=1; }
988: if (i==12 && tw!=0) { foundinstatus=1; }
989: if (i==13 && tw!=0) { foundcredits=1; }
990: }
991: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
992: }
993:
994: function flip(vf,tf) {
995: var nw=eval('vf.f'+tf+'.selectedIndex');
996: var i;
997: // picked the all one name field, reset the other name ones to blank
998: if (tf==1 && nw!=0) {
999: for (i=2;i<=5;i++) {
1000: eval('vf.f'+i+'.selectedIndex=0;')
1001: }
1002: }
1003: //picked one of the piecewise name fields, reset the all in
1004: //one field to blank
1005: if ((tf>=2) && (tf<=5) && (nw!=0)) {
1006: eval('vf.f1.selectedIndex=0;')
1007: }
1008: $auth_update
1009: }
1010:
1011: function clearpwd(vf) {
1012: var i;
1013: if (eval('vf.f8.selectedIndex')!=0) {
1014: eval('vf.f8.selectedIndex=0;')
1015: }
1016: }
1017: ENDPICK
1018: }
1019:
1020: ###############################################################
1021: ###############################################################
1022: sub print_upload_manager_footer {
1023: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
1024: $showcredits) = @_;
1025: my $form = 'document.studentform';
1026: my $formname = 'studentform';
1027: my ($krbdef,$krbdefdom) =
1028: &Apache::loncommon::get_kerberos_defaults($defdom);
1029: my %param = ( formname => $form,
1030: kerb_def_dom => $krbdefdom,
1031: kerb_def_auth => $krbdef
1032: );
1033: if (exists($env{'form.ipwd_choice'}) &&
1034: defined($env{'form.ipwd_choice'}) &&
1035: $env{'form.ipwd_choice'} ne '') {
1036: $param{'curr_authtype'} = 'int';
1037: }
1038: my $krbform = &Apache::loncommon::authform_kerberos(%param);
1039: my $intform = &Apache::loncommon::authform_internal(%param);
1040: my $locform = &Apache::loncommon::authform_local(%param);
1041: my $date_table = &date_setting_table(undef,undef,$context,undef,
1042: $formname,$permission,$crstype);
1043:
1044: my $Str = "\n".'<div class="LC_left_float">';
1045: $Str .= &hidden_input('nfields',$i);
1046: $Str .= &hidden_input('keyfields',$keyfields);
1047:
1048: $Str .= '<h3>'.&mt('Options').'</h3>'
1049: .&Apache::lonhtmlcommon::start_pick_box();
1050:
1051: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
1052: if ($context eq 'domain') {
1053: $Str .= '<p>'
1054: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
1055: ,$defdom)
1056: .' <span class="LC_nobreak"><label>'
1057: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
1058: .&mt('No').'</label>'
1059: .' <label>'
1060: .'<input type="radio" name="changeauth" value="Yes" />'
1061: .&mt('Yes').'</label>'
1062: .'</span></p>';
1063: } else {
1064: $Str .= '<p class="LC_info">'."\n".
1065: &mt('This will not take effect if the user already exists.').
1066: &Apache::loncommon::help_open_topic('Auth_Options').
1067: "</p>\n";
1068: }
1069: $Str .= &set_login($defdom,$krbform,$intform,$locform);
1070:
1071: my ($home_server_pick,$numlib) =
1072: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
1073: 'default','hide');
1074: if ($numlib > 1) {
1075: $Str .= &Apache::lonhtmlcommon::row_closure()
1076: .&Apache::lonhtmlcommon::row_title(
1077: &mt('LON-CAPA Home Server for New Users'))
1078: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
1079: .$home_server_pick
1080: .&Apache::lonhtmlcommon::row_closure();
1081: } else {
1082: $Str .= $home_server_pick.
1083: &Apache::lonhtmlcommon::row_closure();
1084: }
1085:
1086: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
1087: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1)
1088: .&Apache::lonhtmlcommon::row_closure();
1089:
1090: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
1091: ."<p>\n".$date_table."</p>\n"
1092: .&Apache::lonhtmlcommon::row_closure();
1093:
1094: if ($context eq 'domain') {
1095: $Str .= &Apache::lonhtmlcommon::row_title(
1096: &mt('Settings for assigning roles'))
1097: .&mt('Pick the action to take on roles for these users:').'<br />'
1098: .'<span class="LC_nobreak"><label>'
1099: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
1100: .' '.&mt('No role changes').'</label>'
1101: .' <label>'
1102: .'<input type="radio" name="roleaction" value="domain" />'
1103: .' '.&mt('Add a domain role').'</label>'
1104: .' <label>'
1105: .'<input type="radio" name="roleaction" value="course" />'
1106: .' '.&mt('Add a course/community role').'</label>'
1107: .'</span>';
1108: } elsif ($context eq 'author') {
1109: $Str .= &Apache::lonhtmlcommon::row_title(
1110: &mt('Default role'))
1111: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
1112: } elsif ($context eq 'course') {
1113: if ($showcredits) {
1114: $Str .= &Apache::lonhtmlcommon::row_title(
1115: &mt('Default role, section and credits'))
1116: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
1117: } else {
1118: $Str .= &Apache::lonhtmlcommon::row_title(
1119: &mt('Default role and section'))
1120: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
1121: }
1122: } else {
1123: $Str .= &Apache::lonhtmlcommon::row_title(
1124: &mt('Default role and/or section(s)'))
1125: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
1126: }
1127: if (($context eq 'domain') || ($context eq 'author')) {
1128: $Str .= '<br />';
1129: my ($options,$cb_script,$coursepick) =
1130: &default_role_selector($context,1,'',$showcredits);
1131: if ($context eq 'domain') {
1132: $Str .= '<p>'
1133: .'<b>'.&mt('Domain Level').'</b><br />'
1134: .$options
1135: .'</p><p>'
1136: .'<b>'.&mt('Course Level').'</b>'
1137: .'</p>'
1138: .$cb_script.$coursepick
1139: .&Apache::lonhtmlcommon::row_closure();
1140: } elsif ($context eq 'author') {
1141: $Str .= $options
1142: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1143: }
1144: } else {
1145: my ($cnum,$cdom) = &get_course_identity();
1146: my $rowtitle = &mt('section');
1147: my $defaultcredits;
1148: if ($showcredits) {
1149: $defaultcredits = &get_defaultcredits();
1150: }
1151: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1152: $context,'upload',$crstype,$showcredits,
1153: $defaultcredits);
1154: $Str .= $secbox
1155: .&Apache::lonhtmlcommon::row_closure();
1156: my %lt;
1157: if ($crstype eq 'Community') {
1158: %lt = &Apache::lonlocal::texthash (
1159: disp => 'Display members with current/future access who are not in the uploaded file',
1160: stus => 'Members selected from this list can be dropped.'
1161: );
1162: } else {
1163: %lt = &Apache::lonlocal::texthash (
1164: disp => 'Display students with current/future access who are not in the uploaded file',
1165: stus => 'Students selected from this list can be dropped.'
1166: );
1167: }
1168: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1169: .'<label><input type="checkbox" name="fullup" value="yes" />'
1170: .' '.$lt{'disp'}
1171: .'</label><br />'
1172: .$lt{'stus'}
1173: .&Apache::lonhtmlcommon::row_closure();
1174: }
1175: if ($context eq 'course' || $context eq 'domain') {
1176: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1177: .&forceid_change($context)
1178: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1179: }
1180:
1181: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1182: $Str .= '</div>';
1183:
1184: # Footer
1185: $Str .= '<div class="LC_clear_float_footer">'
1186: .'<hr />';
1187: if ($context eq 'course') {
1188: $Str .= '<p class="LC_info">'
1189: .&mt('Note: This operation may be time consuming when adding several users.')
1190: .'</p>';
1191: }
1192: $Str .= '<p><input type="button"'
1193: .' onclick="javascript:verify(this.form,this.form.csec)"'
1194: .' value="'.&mt('Update Users').'" />'
1195: .'</p>'."\n"
1196: .'</div>';
1197: $r->print($Str);
1198: return;
1199: }
1200:
1201: sub get_defaultcredits {
1202: my ($cdom,$cnum) = @_;
1203:
1204: if ($cdom eq '' || $cnum eq '') {
1205: return unless ($env{'request.course.id'});
1206: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1207: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1208: }
1209: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1210: my ($defaultcredits,$domdefcredits);
1211: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1212: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1213: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1214: if ($instcode) {
1215: $domdefcredits = $domdefaults{'officialcredits'};
1216: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1217: $domdefcredits = $domdefaults{'textbookcredits'};
1218: } else {
1219: $domdefcredits = $domdefaults{'unofficialcredits'};
1220: }
1221: } else {
1222: return;
1223: }
1224:
1225: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1226: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1227: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1228: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1229: } else {
1230: my %crsinfo =
1231: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1232: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1233: }
1234: if ($defaultcredits eq '') {
1235: $defaultcredits = $domdefcredits;
1236: }
1237: return $defaultcredits;
1238: }
1239:
1240: sub forceid_change {
1241: my ($context) = @_;
1242: my $output =
1243: '<label><input type="checkbox" name="forceid" value="yes" />'
1244: .&mt('Force change of existing ID')
1245: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1246: if ($context eq 'domain') {
1247: $output .=
1248: '<br />'
1249: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1250: .&mt("Update ID in user's course(s).").'</label>'."\n";
1251: }
1252: return $output;
1253: }
1254:
1255: ###############################################################
1256: ###############################################################
1257: sub print_upload_manager_form {
1258: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1259: my $firstLine;
1260: my $datatoken;
1261: if (!$env{'form.datatoken'}) {
1262: $datatoken=&Apache::loncommon::upfile_store($r);
1263: } else {
1264: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1265: if ($datatoken ne '') {
1266: &Apache::loncommon::load_tmp_file($r,$datatoken);
1267: }
1268: }
1269: if ($datatoken eq '') {
1270: $r->print('<p class="LC_error">'.&mt('Error').': '.
1271: &mt('Invalid datatoken').'</p>');
1272: return 'missingdata';
1273: }
1274: my @records=&Apache::loncommon::upfile_record_sep();
1275: if($env{'form.noFirstLine'}){
1276: $firstLine=shift(@records);
1277: }
1278: my $total=$#records;
1279: my $distotal=$total+1;
1280: my $today=time;
1281: my $halfyear=$today+15552000;
1282: #
1283: # Restore memorized settings
1284: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1285: 'names_choice' => 'scalar',
1286: 'fname_choice' => 'scalar',
1287: 'mname_choice' => 'scalar',
1288: 'lname_choice' => 'scalar',
1289: 'gen_choice' => 'scalar',
1290: 'id_choice' => 'scalar',
1291: 'sec_choice' => 'scalar',
1292: 'ipwd_choice' => 'scalar',
1293: 'email_choice' => 'scalar',
1294: 'role_choice' => 'scalar',
1295: 'domain_choice' => 'scalar',
1296: 'inststatus_choice' => 'scalar',
1297: };
1298: if ($showcredits) {
1299: $col_setting_names->{'credits_choice'} = 'scalar';
1300: }
1301: if ($context eq 'course') {
1302: &Apache::loncommon::restore_course_settings('enrollment_upload',
1303: $col_setting_names);
1304: } else {
1305: &Apache::loncommon::restore_settings($context,'user_upload',
1306: $col_setting_names);
1307: }
1308: my $defdom = $env{'request.role.domain'};
1309: #
1310: # Determine kerberos parameters as appropriate
1311: my ($krbdef,$krbdefdom) =
1312: &Apache::loncommon::get_kerberos_defaults($defdom);
1313: #
1314: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1315: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1316: $permission,$crstype,\%can_assign);
1317: my $i;
1318: my $keyfields;
1319: if ($total>=0) {
1320: my @field=
1321: (['username',&mt('Username'), $env{'form.username_choice'}],
1322: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1323: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1324: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1325: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1326: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1327: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1328: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1329: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1330: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1331: ['role',&mt('Role'), $env{'form.role_choice'}],
1332: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1333: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1334: if ($showcredits) {
1335: push(@field,
1336: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1337: }
1338: if ($env{'form.upfile_associate'} eq 'reverse') {
1339: &Apache::loncommon::csv_print_samples($r,\@records);
1340: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1341: \@field);
1342: foreach (@field) {
1343: $keyfields.=$_->[0].',';
1344: }
1345: chop($keyfields);
1346: } else {
1347: unshift(@field,['none','']);
1348: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1349: \@field);
1350: my %sone=&Apache::loncommon::record_sep($records[0]);
1351: $keyfields=join(',',sort(keys(%sone)));
1352: }
1353: }
1354: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1355: $context,$permission,$crstype,$showcredits);
1356: return 'ok';
1357: }
1358:
1359: sub setup_date_selectors {
1360: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1361: if ($formname eq '') {
1362: $formname = 'studentform';
1363: }
1364: if (! defined($starttime)) {
1365: $starttime = time;
1366: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1367: if (exists($env{'course.'.$env{'request.course.id'}.
1368: '.default_enrollment_start_date'})) {
1369: $starttime = $env{'course.'.$env{'request.course.id'}.
1370: '.default_enrollment_start_date'};
1371: }
1372: }
1373: }
1374: if (! defined($endtime)) {
1375: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1376: unless ($mode eq 'createcourse') {
1377: if (exists($env{'course.'.$env{'request.course.id'}.
1378: '.default_enrollment_end_date'})) {
1379: $endtime = $env{'course.'.$env{'request.course.id'}.
1380: '.default_enrollment_end_date'};
1381: }
1382: }
1383: }
1384:
1385: my $startdateform =
1386: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1387: undef,undef,undef,undef,undef,undef,undef,$nolink);
1388:
1389: my $enddateform =
1390: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1391: undef,undef,undef,undef,undef,undef,undef,$nolink);
1392:
1393: if ($mode eq 'create_enrolldates') {
1394: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1395: 'startenroll',
1396: $starttime);
1397: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1398: 'endenroll',
1399: $endtime);
1400: }
1401: if ($mode eq 'create_defaultdates') {
1402: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1403: 'startaccess',
1404: $starttime);
1405: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1406: 'endaccess',
1407: $endtime);
1408: }
1409: return ($startdateform,$enddateform);
1410: }
1411:
1412:
1413: sub get_dates_from_form {
1414: my ($startname,$endname) = @_;
1415: if ($startname eq '') {
1416: $startname = 'startdate';
1417: }
1418: if ($endname eq '') {
1419: $endname = 'enddate';
1420: }
1421: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1422: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1423: if ($env{'form.no_end_date'}) {
1424: $enddate = 0;
1425: }
1426: return ($startdate,$enddate);
1427: }
1428:
1429: sub date_setting_table {
1430: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1431: my $nolink;
1432: if ($bulkaction) {
1433: $nolink = 1;
1434: }
1435: my ($startform,$endform) =
1436: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1437: my $dateDefault;
1438: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1439: $dateDefault = ' ';
1440: } elsif ($mode ne 'author' && $mode ne 'domain') {
1441: if (($bulkaction eq 'reenable') ||
1442: ($bulkaction eq 'activate') ||
1443: ($bulkaction eq 'chgdates') ||
1444: ($env{'form.action'} eq 'upload')) {
1445: if ($env{'request.course.sec'} eq '') {
1446: $dateDefault = '<span class="LC_nobreak">'.
1447: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1448: if ($crstype eq 'Community') {
1449: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1450: } else {
1451: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1452: }
1453: $dateDefault .= '</label></span>';
1454: }
1455: }
1456: }
1457: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1458: if (defined($endtime) && $endtime == 0) {
1459: $perpetual .= ' checked="checked"';
1460: }
1461: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1462: if ($mode eq 'create_enrolldates') {
1463: $perpetual = ' ';
1464: }
1465: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1466: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1467: 'LC_oddrow_value')."\n".
1468: $startform."\n".
1469: &Apache::lonhtmlcommon::row_closure(1).
1470: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1471: 'LC_oddrow_value')."\n".
1472: $endform.' '.$perpetual.
1473: &Apache::lonhtmlcommon::row_closure(1).
1474: &Apache::lonhtmlcommon::end_pick_box();
1475: if ($dateDefault) {
1476: $result .= $dateDefault.'<br />'."\n";
1477: }
1478: return $result;
1479: }
1480:
1481: sub make_dates_default {
1482: my ($startdate,$enddate,$context,$crstype) = @_;
1483: my $result = '';
1484: if ($context eq 'course') {
1485: my ($cnum,$cdom) = &get_course_identity();
1486: my $put_result = &Apache::lonnet::put('environment',
1487: {'default_enrollment_start_date'=>$startdate,
1488: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1489: if ($put_result eq 'ok') {
1490: if ($crstype eq 'Community') {
1491: $result .= &mt('Set default start and end access dates for community.');
1492: } else {
1493: $result .= &mt('Set default start and end access dates for course.');
1494: }
1495: $result .= '<br />'."\n";
1496: #
1497: # Refresh the course environment
1498: &Apache::lonnet::coursedescription($env{'request.course.id'},
1499: {'freshen_cache' => 1});
1500: } else {
1501: if ($crstype eq 'Community') {
1502: $result .= &mt('Unable to set default access dates for community');
1503: } else {
1504: $result .= &mt('Unable to set default access dates for course');
1505: }
1506: $result .= ':'.$put_result.'<br />';
1507: }
1508: }
1509: return $result;
1510: }
1511:
1512: sub default_role_selector {
1513: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1514: my %customroles;
1515: my ($options,$coursepick,$cb_jscript);
1516: if ($context ne 'author') {
1517: %customroles = &my_custom_roles($crstype);
1518: }
1519:
1520: my %lt=&Apache::lonlocal::texthash(
1521: 'rol' => "Role",
1522: 'grs' => "Section",
1523: 'exs' => "Existing sections",
1524: 'new' => "New section",
1525: 'crd' => "Credits",
1526: );
1527: $options = '<select name="defaultrole">'."\n".
1528: ' <option value="">'.&mt('Please select').'</option>'."\n";
1529: if ($context eq 'course') {
1530: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1531: } elsif ($context eq 'author') {
1532: my @roles = &construction_space_roles($checkpriv);
1533: foreach my $role (@roles) {
1534: my $plrole=&Apache::lonnet::plaintext($role);
1535: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1536: }
1537: } elsif ($context eq 'domain') {
1538: my @roles = &domain_roles($checkpriv);
1539: foreach my $role (@roles) {
1540: my $plrole=&Apache::lonnet::plaintext($role);
1541: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1542: }
1543: my $courseform = &Apache::loncommon::selectcourse_link
1544: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1545: my ($credit_elem,$creditsinput);
1546: if ($showcredits) {
1547: $credit_elem = 'credits';
1548: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1549: }
1550: $cb_jscript =
1551: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1552: $coursepick = &Apache::loncommon::start_data_table().
1553: &Apache::loncommon::start_data_table_header_row().
1554: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1555: '<th>'.$lt{'grs'}.'</th>'.
1556: '<th>'.$lt{'crd'}.'</th>'.
1557: &Apache::loncommon::end_data_table_header_row().
1558: &Apache::loncommon::start_data_table_row()."\n".
1559: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1560: '<td><select name="courserole">'."\n".
1561: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1562: '</select></td><td>'.
1563: '<table class="LC_createuser">'.
1564: '<tr class="LC_section_row"><td valign="top">'.
1565: $lt{'exs'}.'<br /><select name="currsec">'.
1566: ' <option value=""><--'.&mt('Pick course first').
1567: '</select></td>'.
1568: '<td> </td>'.
1569: '<td valign="top">'.$lt{'new'}.'<br />'.
1570: '<input type="text" name="newsec" value="" size="5" />'.
1571: '<input type="hidden" name="groups" value="" />'.
1572: '<input type="hidden" name="sections" value="" />'.
1573: '<input type="hidden" name="origdom" value="'.
1574: $env{'request.role.domain'}.'" />'.
1575: '<input type="hidden" name="dccourse" value="" />'.
1576: '<input type="hidden" name="dcdomain" value="" />'.
1577: '<input type="hidden" name="crstype" value="" />'.
1578: '</td></tr></table></td>'.$creditsinput.
1579: &Apache::loncommon::end_data_table_row().
1580: &Apache::loncommon::end_data_table()."\n";
1581: }
1582: $options .= '</select>';
1583: return ($options,$cb_jscript,$coursepick);
1584: }
1585:
1586: sub default_course_roles {
1587: my ($context,$checkpriv,$crstype,%customroles) = @_;
1588: my $output;
1589: my $custom = 1;
1590: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1591: foreach my $role (@roles) {
1592: if ($role ne 'cr') {
1593: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1594: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1595: }
1596: }
1597: if (keys(%customroles) > 0) {
1598: if (grep(/^cr$/,@roles)) {
1599: foreach my $cust (sort(keys(%customroles))) {
1600: my $custrole='cr_'.$env{'user.domain'}.
1601: '_'.$env{'user.name'}.'_'.$cust;
1602: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1603: }
1604: }
1605: }
1606: return $output;
1607: }
1608:
1609: sub construction_space_roles {
1610: my ($checkpriv) = @_;
1611: my @allroles = &roles_by_context('author');
1612: my @roles;
1613: if ($checkpriv) {
1614: foreach my $role (@allroles) {
1615: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1616: push(@roles,$role);
1617: }
1618: }
1619: return @roles;
1620: } else {
1621: return @allroles;
1622: }
1623: }
1624:
1625: sub domain_roles {
1626: my ($checkpriv) = @_;
1627: my @allroles = &roles_by_context('domain');
1628: my @roles;
1629: if ($checkpriv) {
1630: foreach my $role (@allroles) {
1631: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1632: push(@roles,$role);
1633: }
1634: }
1635: return @roles;
1636: } else {
1637: return @allroles;
1638: }
1639: }
1640:
1641: sub course_roles {
1642: my ($context,$checkpriv,$custom,$roletype) = @_;
1643: my $crstype;
1644: if ($roletype eq 'community') {
1645: $crstype = 'Community' ;
1646: } else {
1647: $crstype = 'Course';
1648: }
1649: my @allroles = &roles_by_context('course',$custom,$crstype);
1650: my @roles;
1651: if ($context eq 'domain') {
1652: @roles = @allroles;
1653: } elsif ($context eq 'course') {
1654: if ($env{'request.course.id'}) {
1655: if ($checkpriv) {
1656: foreach my $role (@allroles) {
1657: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1658: push(@roles,$role);
1659: } else {
1660: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1661: if (&Apache::lonnet::allowed('c'.$role,
1662: $env{'request.course.id'}.'/'.
1663: $env{'request.course.sec'})) {
1664: push(@roles,$role);
1665: }
1666: }
1667: }
1668: }
1669: } else {
1670: @roles = @allroles;
1671: }
1672: }
1673: }
1674: return @roles;
1675: }
1676:
1677: sub curr_role_permissions {
1678: my ($context,$setting,$checkpriv,$type) = @_;
1679: my $custom = 1;
1680: my @roles;
1681: if ($context eq 'author') {
1682: @roles = &construction_space_roles($checkpriv);
1683: } elsif ($context eq 'domain') {
1684: if ($setting eq 'course') {
1685: @roles = &course_roles($context,$checkpriv,$custom,$type);
1686: } else {
1687: @roles = &domain_roles($checkpriv);
1688: }
1689: } elsif ($context eq 'course') {
1690: @roles = &course_roles($context,$checkpriv,$custom,$type);
1691: }
1692: return @roles;
1693: }
1694:
1695: # ======================================================= Existing Custom Roles
1696:
1697: sub my_custom_roles {
1698: my ($crstype,$udom,$uname) = @_;
1699: my %returnhash=();
1700: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1701: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1702: foreach my $key (keys(%rolehash)) {
1703: if ($key=~/^rolesdef\_(\w+)$/) {
1704: if ($crstype eq 'Community') {
1705: next if ($rolehash{$key} =~ /bre\&S/);
1706: }
1707: $returnhash{$1}=$1;
1708: }
1709: }
1710: return %returnhash;
1711: }
1712:
1713: sub print_userlist {
1714: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1715: $idlist,$idlist_titles,$showcredits) = @_;
1716: my $format = $env{'form.output'};
1717: if (! exists($env{'form.sortby'})) {
1718: $env{'form.sortby'} = 'username';
1719: }
1720: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1721: $env{'form.Status'} = 'Active';
1722: }
1723: my $onchange = "javascript:updateCols('Status');";
1724: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1725: ($env{'form.Status'},undef,undef,$onchange);
1726:
1727: if ($env{'form.showrole'} eq '') {
1728: if ($context eq 'course') {
1729: $env{'form.showrole'} = 'st';
1730: } else {
1731: $env{'form.showrole'} = 'Any';
1732: }
1733: }
1734: if (! defined($env{'form.output'}) ||
1735: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1736: $env{'form.output'} = 'html';
1737: }
1738:
1739: my @statuses;
1740: if ($env{'form.Status'} eq 'Any') {
1741: @statuses = ('previous','active','future');
1742: } elsif ($env{'form.Status'} eq 'Expired') {
1743: @statuses = ('previous');
1744: } elsif ($env{'form.Status'} eq 'Active') {
1745: @statuses = ('active');
1746: } elsif ($env{'form.Status'} eq 'Future') {
1747: @statuses = ('future');
1748: }
1749:
1750: # Interface output
1751: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1752: '<input type="hidden" name="action" value="'.
1753: $env{'form.action'}.'" />');
1754: $r->print('<div>'."\n");
1755: if ($env{'form.action'} ne 'modifystudent') {
1756: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1757: 'excel' => "Excel",
1758: 'html' => 'HTML');
1759: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1760: foreach my $outputformat ('html','csv','excel') {
1761: my $option = '<option value="'.$outputformat.'"';
1762: if ($outputformat eq $env{'form.output'}) {
1763: $option .= ' selected="selected"';
1764: }
1765: $option .='>'.$lt{$outputformat}.'</option>';
1766: $output_selector .= "\n".$option;
1767: }
1768: $output_selector .= '</select>';
1769: $r->print('<span class="LC_nobreak">'
1770: .&mt('Output Format: [_1]',$output_selector)
1771: .'</span>'.(' 'x3));
1772: }
1773: $r->print('<span class="LC_nobreak">'
1774: .&mt('User Status: [_1]',$status_select)
1775: .'</span>'.(' 'x3)."\n");
1776: my $roleselected = '';
1777: if ($env{'form.showrole'} eq 'Any') {
1778: $roleselected = ' selected="selected"';
1779: }
1780: my ($cnum,$cdom);
1781: $r->print(&role_filter($context));
1782: if ($context eq 'course') {
1783: ($cnum,$cdom) = &get_course_identity();
1784: $r->print(§ion_group_filter($cnum,$cdom));
1785: }
1786: $r->print('</div><div class="LC_left_float">'.
1787: &column_checkboxes($context,$mode,$formname,$showcredits).
1788: '</div>');
1789: if ($env{'form.phase'} eq '') {
1790: $r->print('<br clear="all" />'.
1791: &list_submit_button(&mt('Display List of Users'))."\n".
1792: '<input type="hidden" name="phase" value="" /></form>');
1793: return;
1794: }
1795: if (!(($context eq 'domain') &&
1796: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1797: $r->print('<br clear="all" />'.
1798: &list_submit_button(&mt('Update Display'))."\n");
1799: }
1800:
1801: my @cols = &infocolumns($context,$mode,$showcredits);
1802: if (!@cols) {
1803: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1804: &mt('No user information selected for display.').'</span>'.
1805: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1806: return;
1807: }
1808: my ($indexhash,$keylist) = &make_keylist_array();
1809: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1810: if (($context eq 'domain') &&
1811: ($env{'form.roletype'} eq 'course') ||
1812: ($env{'form.roletype'} eq 'community')) {
1813: my ($crstype,$numcodes,$title,$warning);
1814: if ($env{'form.roletype'} eq 'course') {
1815: $crstype = 'Course';
1816: $numcodes = $totcodes;
1817: $title = &mt('Select Courses');
1818: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1819: } elsif ($env{'form.roletype'} eq 'community') {
1820: $crstype = 'Community';
1821: $numcodes = 0;
1822: $title = &mt('Select Communities');
1823: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1824: }
1825: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1826: my $courseform =
1827: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1828: $codetitles,$idlist,$idlist_titles,$crstype,
1829: \@standardnames);
1830: $r->print('<div class="LC_left_float">'.
1831: '<fieldset><legend>'.$title.'</legend>'."\n".
1832: $courseform."\n".
1833: '</fieldset></div><br clear="all" />'.
1834: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1835: &list_submit_button(&mt('Update Display')).
1836: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1837: $clearcoursepick = 0;
1838: if (($env{'form.origroletype'} ne '') &&
1839: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1840: $clearcoursepick = 1;
1841: }
1842: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1843: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1844: }
1845: } else {
1846: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1847: }
1848: $r->rflush();
1849: if ($context eq 'course') {
1850: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1851: my $classlist = &Apache::loncoursedata::get_classlist();
1852: if (ref($classlist) eq 'HASH') {
1853: %userlist = %{$classlist};
1854: }
1855: }
1856: if ($env{'form.showrole'} ne 'st') {
1857: my $showroles;
1858: if ($env{'form.showrole'} ne 'Any') {
1859: $showroles = [$env{'form.showrole'}];
1860: } else {
1861: $showroles = undef;
1862: }
1863: my $withsec = 1;
1864: my $hidepriv = 1;
1865: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1866: \@statuses,$showroles,undef,$withsec,$hidepriv);
1867: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1868: \%advrolehash,$permission);
1869: }
1870: } else {
1871: my (%cstr_roles,%dom_roles);
1872: if ($context eq 'author') {
1873: # List co-authors and assistant co-authors
1874: my @possroles = &roles_by_context($context);
1875: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1876: \@statuses,\@possroles);
1877: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1878: \%cstr_roles,$permission);
1879: } elsif ($context eq 'domain') {
1880: if ($env{'form.roletype'} eq 'domain') {
1881: if (grep(/^authorusage$/,@cols)) {
1882: $needauthorusage = 1;
1883: }
1884: if (grep(/^authorquota$/,@cols)) {
1885: $needauthorquota = 1;
1886: }
1887: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1888: foreach my $key (keys(%dom_roles)) {
1889: if (ref($dom_roles{$key}) eq 'HASH') {
1890: &gather_userinfo($context,$format,\%userlist,$indexhash,
1891: \%userinfo,$dom_roles{$key},$permission);
1892: }
1893: }
1894: } elsif ($env{'form.roletype'} eq 'author') {
1895: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1896: my %coauthors;
1897: foreach my $key (keys(%dom_roles)) {
1898: if (ref($dom_roles{$key}) eq 'HASH') {
1899: if ($env{'form.showrole'} eq 'au') {
1900: &gather_userinfo($context,$format,\%userlist,$indexhash,
1901: \%userinfo,$dom_roles{$key},$permission);
1902: } else {
1903: my @possroles;
1904: if ($env{'form.showrole'} eq 'Any') {
1905: @possroles = &roles_by_context('author');
1906: } else {
1907: @possroles = ($env{'form.showrole'});
1908: }
1909: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1910: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1911: my $extent = '/'.$authordom.'/'.$authorname;
1912: %{$coauthors{$extent}} =
1913: &Apache::lonnet::get_my_roles($authorname,
1914: $authordom,undef,\@statuses,\@possroles);
1915: }
1916: &gather_userinfo($context,$format,\%userlist,
1917: $indexhash,\%userinfo,\%coauthors,$permission);
1918: }
1919: }
1920: }
1921: } elsif (($env{'form.roletype'} eq 'course') ||
1922: ($env{'form.roletype'} eq 'community')) {
1923: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1924: my %courses = &process_coursepick();
1925: my %allusers;
1926: my $hidepriv = 1;
1927: foreach my $cid (keys(%courses)) {
1928: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1929: next if ($cnum eq '' || $cdom eq '');
1930: my $custom = 1;
1931: my (@roles,@sections,%access,%users,%userdata,
1932: %statushash);
1933: if ($env{'form.showrole'} eq 'Any') {
1934: @roles = &course_roles($context,undef,$custom,
1935: $env{'form.roletype'});
1936: } else {
1937: @roles = ($env{'form.showrole'});
1938: }
1939: foreach my $role (@roles) {
1940: %{$users{$role}} = ();
1941: }
1942: foreach my $type (@statuses) {
1943: $access{$type} = $type;
1944: }
1945: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1946: foreach my $user (keys(%userdata)) {
1947: next if (ref($userinfo{$user}) eq 'HASH');
1948: foreach my $item ('fullname','id') {
1949: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1950: }
1951: }
1952: foreach my $role (keys(%users)) {
1953: foreach my $user (keys(%{$users{$role}})) {
1954: my $uniqid = $user.':'.$role;
1955: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1956: secs => $statushash{$user}{$role},
1957: };
1958: }
1959: }
1960: }
1961: &gather_userinfo($context,$format,\%userlist,$indexhash,
1962: \%userinfo,\%allusers,$permission);
1963: } else {
1964: $r->print('<input type="hidden" name="phase" value="'.
1965: $env{'form.phase'}.'" /></form>');
1966: return;
1967: }
1968: }
1969: }
1970: }
1971: if (keys(%userlist) == 0) {
1972: my $msg = '';
1973: if ($context eq 'author') {
1974: $msg = &mt('There are no co-authors to display.');
1975: } elsif ($context eq 'domain') {
1976: if ($env{'form.roletype'} eq 'domain') {
1977: $msg = &mt('There are no users with domain roles to display.');
1978: } elsif ($env{'form.roletype'} eq 'author') {
1979: $msg = &mt('There are no authors or co-authors to display.');
1980: } elsif ($env{'form.roletype'} eq 'course') {
1981: $msg = &mt('There are no course users to display');
1982: } elsif ($env{'form.roletype'} eq 'community') {
1983: $msg = &mt('There are no community users to display');
1984: }
1985: } elsif ($context eq 'course') {
1986: $r->print(&mt('There are no course users to display.')."\n");
1987: }
1988: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1989: } else {
1990: # Print out the available choices
1991: my $usercount;
1992: if ($env{'form.action'} eq 'modifystudent') {
1993: ($usercount) = &show_users_list($r,$context,'view',$permission,
1994: $env{'form.Status'},\%userlist,$keylist,'',
1995: $showcredits);
1996: } else {
1997: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1998: $permission,$env{'form.Status'},\%userlist,
1999: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
2000: }
2001: if (!$usercount) {
2002: $r->print('<br /><span class="LC_info">'
2003: .&mt('There are no users matching the search criteria.')
2004: .'</span>'
2005: );
2006: }
2007: }
2008: $r->print('<input type="hidden" name="phase" value="'.
2009: $env{'form.phase'}.'" /></form>');
2010: return;
2011: }
2012:
2013: sub role_filter {
2014: my ($context) = @_;
2015: my $output;
2016: my $roleselected = '';
2017: if ($env{'form.showrole'} eq 'Any') {
2018: $roleselected = ' selected="selected"';
2019: }
2020: my ($role_select);
2021: if ($context eq 'domain') {
2022: $role_select = &domain_roles_select();
2023: $output = '<span class="LC_nobreak">'
2024: .&mt('Role Type: [_1]',$role_select)
2025: .'</span>';
2026: } else {
2027: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
2028: '<option value="Any" '.$roleselected.'>'.
2029: &mt('Any role').'</option>';
2030: my ($roletype,$crstype);
2031: if ($context eq 'course') {
2032: $crstype = &Apache::loncommon::course_type();
2033: if ($crstype eq 'Community') {
2034: $roletype = 'community';
2035: } else {
2036: $roletype = 'course';
2037: }
2038: }
2039: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
2040: foreach my $role (@poss_roles) {
2041: $roleselected = '';
2042: if ($role eq $env{'form.showrole'}) {
2043: $roleselected = ' selected="selected"';
2044: }
2045: my $plrole;
2046: if ($role eq 'cr') {
2047: $plrole = &mt('Custom role');
2048: } else {
2049: $plrole=&Apache::lonnet::plaintext($role,$crstype);
2050: }
2051: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
2052: }
2053: $role_select .= '</select>';
2054: $output = '<span class="LC_nobreak">'
2055: .&mt('Role: [_1]',$role_select)
2056: .'</span>';
2057: }
2058: return $output;
2059: }
2060:
2061: sub section_group_filter {
2062: my ($cnum,$cdom) = @_;
2063: my @filters;
2064: if ($env{'request.course.sec'} eq '') {
2065: @filters = ('sec');
2066: }
2067: push(@filters,'grp');
2068: my %name = (
2069: sec => 'secfilter',
2070: grp => 'grpfilter',
2071: );
2072: my %title = &Apache::lonlocal::texthash (
2073: sec => 'Section(s)',
2074: grp => 'Group(s)',
2075: all => 'all',
2076: none => 'none',
2077: );
2078: my $output;
2079: foreach my $item (@filters) {
2080: my ($markup,@options);
2081: if ($env{'form.'.$name{$item}} eq '') {
2082: $env{'form.'.$name{$item}} = 'all';
2083: }
2084: if ($item eq 'sec') {
2085: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
2086: $env{'form.'.$name{$item}} = 'none';
2087: }
2088: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2089: @options = sort(keys(%sections_count));
2090: } elsif ($item eq 'grp') {
2091: my %curr_groups = &Apache::longroup::coursegroups();
2092: @options = sort(keys(%curr_groups));
2093: }
2094: if (@options > 0) {
2095: my $currsel;
2096: $markup = '<select name="'.$name{$item}.'">'."\n";
2097: foreach my $option ('all','none',@options) {
2098: $currsel = '';
2099: if ($env{'form.'.$name{$item}} eq $option) {
2100: $currsel = ' selected="selected"';
2101: }
2102: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
2103: if (($option eq 'all') || ($option eq 'none')) {
2104: $markup .= $title{$option};
2105: } else {
2106: $markup .= $option;
2107: }
2108: $markup .= '</option>'."\n";
2109: }
2110: $markup .= '</select>'."\n";
2111: $output .= (' 'x3).'<span class="LC_nobreak">'
2112: .'<label>'.$title{$item}.': '.$markup.'</label>'
2113: .'</span> ';
2114: }
2115: }
2116: return $output;
2117: }
2118:
2119: sub infocolumns {
2120: my ($context,$mode,$showcredits) = @_;
2121: my @cols;
2122: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2123: @cols = &get_cols_array($context,$mode,$showcredits);
2124: } else {
2125: my @posscols = &get_cols_array($context,$mode,$showcredits);
2126: if ($env{'form.phase'} ne '') {
2127: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2128: foreach my $col (@checkedcols) {
2129: if (grep(/^$col$/,@posscols)) {
2130: push(@cols,$col);
2131: }
2132: }
2133: } else {
2134: @cols = @posscols;
2135: }
2136: }
2137: return @cols;
2138: }
2139:
2140: sub get_cols_array {
2141: my ($context,$mode,$showcredits) = @_;
2142: my @cols;
2143: if ($mode eq 'pickauthor') {
2144: @cols = ('username','fullname','status','email');
2145: } else {
2146: @cols = ('username','domain','id','fullname');
2147: if ($context eq 'course') {
2148: push(@cols,'section');
2149: }
2150: push(@cols,('start','end','role'));
2151: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2152: push(@cols,'status');
2153: }
2154: if ($context eq 'course') {
2155: push(@cols,'groups');
2156: }
2157: push(@cols,'email');
2158: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2159: if ($showcredits) {
2160: push(@cols,'credits');
2161: }
2162: push(@cols,'lastlogin','clicker');
2163: }
2164: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2165: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2166: push(@cols,'photo');
2167: }
2168: if ($context eq 'domain') {
2169: push (@cols,('authorusage','authorquota','extent'));
2170: }
2171: }
2172: return @cols;
2173: }
2174:
2175: sub column_checkboxes {
2176: my ($context,$mode,$formname,$showcredits) = @_;
2177: my @cols = &get_cols_array($context,$mode,$showcredits);
2178: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2179: my (%disabledchk,%unchecked);
2180: if ($env{'form.phase'} eq '') {
2181: $disabledchk{'status'} = 1;
2182: if ($context eq 'course') {
2183: $disabledchk{'role'} = 1;
2184: $unchecked{'photo'} = 1;
2185: $unchecked{'clicker'} = 1;
2186: if ($showcredits) {
2187: $unchecked{'credits'} = 1;
2188: }
2189: } elsif ($context eq 'domain') {
2190: $unchecked{'extent'} = 1;
2191: }
2192: $unchecked{'start'} = 1;
2193: $unchecked{'end'} = 1;
2194: } else {
2195: if ($env{'form.Status'} ne 'Any') {
2196: $disabledchk{'status'} = 1;
2197: }
2198: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2199: $disabledchk{'role'} = 1;
2200: }
2201: if ($context eq 'domain') {
2202: if (($env{'form.roletype'} eq 'course') ||
2203: ($env{'form.roletype'} eq 'community')) {
2204: $disabledchk{'status'} = 1;
2205: $disabledchk{'authorusage'} = 1;
2206: $disabledchk{'authorquota'} = 1;
2207: } elsif ($env{'form.roletype'} eq 'domain') {
2208: $disabledchk{'extent'} = 1;
2209: }
2210: }
2211: }
2212: my $numposs = scalar(@cols);
2213: my $numinrow = 7;
2214: my %lt = &get_column_names($context);
2215: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2216: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2217: (' 'x3).
2218: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2219: '</span><table>';
2220:
2221: for (my $i=0; $i<$numposs; $i++) {
2222: my $rem = $i%($numinrow);
2223: if ($rem == 0) {
2224: if ($i > 0) {
2225: $output .= '</tr>';
2226: }
2227: $output .= '<tr>';
2228: }
2229: my $checked;
2230: if ($env{'form.phase'} eq '') {
2231: $checked = ' checked="checked"';
2232: if ($unchecked{$cols[$i]}) {
2233: $checked = '';
2234: }
2235: if ($disabledchk{$cols[$i]}) {
2236: $checked = ' disabled="disabled"';
2237: }
2238: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2239: $checked = ' checked="checked"';
2240: } elsif ($disabledchk{$cols[$i]}) {
2241: $checked = ' disabled="disabled"';
2242: }
2243: if ($i == $numposs-1) {
2244: my $colsleft = $numinrow-$rem;
2245: if ($colsleft > 1) {
2246: $output .= '<td colspan="'.$colsleft.'">';
2247: } else {
2248: $output .= '<td>';
2249: }
2250: } else {
2251: $output .= '<td>';
2252: }
2253: my $style;
2254: if ($cols[$i] eq 'extent') {
2255: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2256: $style = ' style="display: none;"';
2257: }
2258: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2259: if ($env{'form.roletype'} ne 'domain') {
2260: $style = ' style="display: none;"';
2261: }
2262: }
2263: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2264: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2265: $lt{$cols[$i]}.'</span>'.
2266: '</label></span></td>';
2267: }
2268: $output .= '</tr></table></fieldset>';
2269: return $output;
2270: }
2271:
2272: sub list_submit_button {
2273: my ($text) = @_;
2274: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2275: }
2276:
2277: sub get_column_names {
2278: my ($context) = @_;
2279: my %lt = &Apache::lonlocal::texthash(
2280: 'username' => "username",
2281: 'domain' => "domain",
2282: 'id' => 'ID',
2283: 'fullname' => "name",
2284: 'section' => "section",
2285: 'groups' => "active groups",
2286: 'start' => "start date",
2287: 'end' => "end date",
2288: 'status' => "status",
2289: 'role' => "role",
2290: 'credits' => "credits",
2291: 'type' => "enroll type/action",
2292: 'email' => "e-mail address",
2293: 'photo' => "photo",
2294: 'lastlogin' => "last login",
2295: 'extent' => "extent",
2296: 'authorusage' => "disk usage (%)",
2297: 'authorquota' => "disk quota (MB)",
2298: 'ca' => "check all",
2299: 'ua' => "uncheck all",
2300: 'clicker' => "clicker-ID",
2301: );
2302: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2303: $lt{'extent'} = &mt('course(s): description, section(s), status');
2304: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2305: $lt{'extent'} = &mt('community(s): description, section(s), status');
2306: } elsif (($context eq 'author') ||
2307: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2308: $lt{'extent'} = &mt('author');
2309: }
2310: return %lt;
2311: }
2312:
2313: sub gather_userinfo {
2314: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2315: my $viewablesec;
2316: if ($context eq 'course') {
2317: $viewablesec = &viewable_section($permission);
2318: }
2319: foreach my $item (keys(%{$rolehash})) {
2320: my %userdata;
2321: if ($context eq 'author') {
2322: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2323: split(/:/,$item);
2324: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2325: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2326: $item,$userlist);
2327: } elsif ($context eq 'course') {
2328: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2329: $userdata{'section'}) = split(/:/,$item,-1);
2330: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2331: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2332: next if ($viewablesec ne $userdata{'section'});
2333: }
2334: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2335: $item,$userlist);
2336: } elsif ($context eq 'domain') {
2337: if ($env{'form.roletype'} eq 'domain') {
2338: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2339: split(/:/,$item);
2340: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2341: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2342: $item,$userlist);
2343: } elsif ($env{'form.roletype'} eq 'author') {
2344: if (ref($rolehash->{$item}) eq 'HASH') {
2345: $userdata{'extent'} = $item;
2346: foreach my $key (keys(%{$rolehash->{$item}})) {
2347: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2348: ($userdata{'start'},$userdata{'end'}) =
2349: split(/:/,$rolehash->{$item}{$key});
2350: my $uniqid = $key.':'.$item;
2351: &build_user_record($context,\%userdata,$userinfo,
2352: $indexhash,$uniqid,$userlist);
2353: }
2354: }
2355: } elsif (($env{'form.roletype'} eq 'course') ||
2356: ($env{'form.roletype'} eq 'community')) {
2357: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2358: split(/:/,$item);
2359: if (ref($rolehash->{$item}) eq 'HASH') {
2360: my $numcids = keys(%{$rolehash->{$item}});
2361: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2362: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2363: my $spanstart = '';
2364: my $spanend = '; ';
2365: my $space = ', ';
2366: if ($format eq 'html' || $format eq 'view') {
2367: $spanstart = '<span class="LC_nobreak">';
2368: # FIXME: actions on courses disabled for now
2369: # if ($permission->{'cusr'}) {
2370: # if ($numcids > 1) {
2371: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2372: # } else {
2373: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2374: # }
2375: # }
2376: $spanend = '</span><br />';
2377: $space = ', ';
2378: }
2379: $userdata{'extent'} .= $spanstart.
2380: $rolehash->{$item}{$cid}{'desc'}.$space;
2381: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2382: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2383: if (($env{'form.Status'} eq 'Any') ||
2384: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2385: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2386: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2387: }
2388: }
2389: }
2390: }
2391: }
2392: }
2393: if ($userdata{'status'} ne '') {
2394: &build_user_record($context,\%userdata,$userinfo,
2395: $indexhash,$item,$userlist);
2396: }
2397: }
2398: }
2399: }
2400: return;
2401: }
2402:
2403: sub build_user_record {
2404: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2405: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2406: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2407: && ($env{'form.roletype'} eq 'community')))) {
2408: &process_date_info($userdata);
2409: }
2410: my $username = $userdata->{'username'};
2411: my $domain = $userdata->{'domain'};
2412: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2413: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2414: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2415: } else {
2416: &aggregate_user_info($domain,$username,$userinfo);
2417: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2418: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2419: }
2420: foreach my $key (keys(%{$indexhash})) {
2421: if (defined($userdata->{$key})) {
2422: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2423: }
2424: }
2425: return;
2426: }
2427:
2428: sub courses_selector {
2429: my ($cdom,$formname) = @_;
2430: my %codes = ();
2431: my @codetitles = ();
2432: my %cat_titles = ();
2433: my %cat_order = ();
2434: my %idlist = ();
2435: my %idnums = ();
2436: my %idlist_titles = ();
2437: my $caller = 'global';
2438: my $format_reply;
2439: my $jscript = '';
2440:
2441: my $totcodes = 0;
2442: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2443: if (ref($instcats) eq 'HASH') {
2444: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2445: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2446: %codes = %{$instcats->{'codes'}};
2447: @codetitles = @{$instcats->{'codetitles'}};
2448: %cat_titles = %{$instcats->{'cat_titles'}};
2449: %cat_order = %{$instcats->{'cat_order'}};
2450: $totcodes = scalar(keys(%codes));
2451: my $numtypes = @codetitles;
2452: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2453: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2454: my $longtitles_str = join('","',@{$longtitles});
2455: my $allidlist = $idlist{$codetitles[0]};
2456: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2457: $jscript .= $scripttext;
2458: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2459: }
2460: }
2461: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2462:
2463: my %elements = (
2464: Year => 'selectbox',
2465: coursepick => 'radio',
2466: coursetotal => 'text',
2467: courselist => 'text',
2468: );
2469: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2470: if ($env{'form.coursepick'} eq 'category') {
2471: $jscript .= qq|
2472: function setCourseCat(formname) {
2473: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2474: return;
2475: }
2476: courseSet('$codetitles[0]');
2477: for (var j=0; j<formname.Semester.length; j++) {
2478: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2479: formname.Semester.options[j].selected = true;
2480: }
2481: }
2482: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2483: return;
2484: }
2485: courseSet('$codetitles[1]');
2486: for (var j=0; j<formname.Department.length; j++) {
2487: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2488: formname.Department.options[j].selected = true;
2489: }
2490: }
2491: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2492: return;
2493: }
2494: courseSet('$codetitles[2]');
2495: for (var j=0; j<formname.Number.length; j++) {
2496: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2497: formname.Number.options[j].selected = true;
2498: }
2499: }
2500: }
2501: |;
2502: }
2503: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2504: \%idlist_titles);
2505: }
2506:
2507: sub course_selector_loadcode {
2508: my ($formname) = @_;
2509: my $loadcode;
2510: if ($env{'form.coursepick'} ne '') {
2511: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2512: if ($env{'form.coursepick'} eq 'category') {
2513: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2514: }
2515: }
2516: return $loadcode;
2517: }
2518:
2519: sub process_coursepick {
2520: my $coursefilter = $env{'form.coursepick'};
2521: my $cdom = $env{'request.role.domain'};
2522: my %courses;
2523: my $crssrch = 'Course';
2524: if ($env{'form.roletype'} eq 'community') {
2525: $crssrch = 'Community';
2526: }
2527: if ($coursefilter eq 'all') {
2528: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2529: undef,undef,$crssrch);
2530: } elsif ($coursefilter eq 'category') {
2531: my $instcode = &instcode_from_coursefilter();
2532: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2533: undef,undef,$crssrch);
2534: } elsif ($coursefilter eq 'specific') {
2535: if ($env{'form.coursetotal'} > 1) {
2536: my @course_ids = split(/&&/,$env{'form.courselist'});
2537: foreach my $cid (@course_ids) {
2538: $courses{$cid} = '';
2539: }
2540: } else {
2541: $courses{$env{'form.courselist'}} = '';
2542: }
2543: }
2544: return %courses;
2545: }
2546:
2547: sub instcode_from_coursefilter {
2548: my $instcode = '';
2549: my @cats = ('Semester','Year','Department','Number');
2550: foreach my $category (@cats) {
2551: if (defined($env{'form.'.$category})) {
2552: unless ($env{'form.'.$category} eq '-1') {
2553: $instcode .= $env{'form.'.$category};
2554: }
2555: }
2556: }
2557: if ($instcode eq '') {
2558: $instcode = '.';
2559: }
2560: return $instcode;
2561: }
2562:
2563: sub make_keylist_array {
2564: my ($index,$keylist);
2565: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2566: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2567: $index->{'end'} = &Apache::loncoursedata::CL_END();
2568: $index->{'start'} = &Apache::loncoursedata::CL_START();
2569: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2570: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2571: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2572: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2573: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2574: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2575: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2576: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2577: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2578: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2579: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2580: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2581: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2582: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2583: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2584: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2585: foreach my $key (keys(%{$index})) {
2586: $keylist->[$index->{$key}] = $key;
2587: }
2588: return ($index,$keylist);
2589: }
2590:
2591: sub aggregate_user_info {
2592: my ($udom,$uname,$userinfo) = @_;
2593: my %info=&Apache::lonnet::get('environment',
2594: ['firstname','middlename',
2595: 'lastname','generation','id'],
2596: $udom,$uname);
2597: my ($tmp) = keys(%info);
2598: my ($fullname,$id);
2599: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2600: $fullname = 'not available';
2601: $id = 'not available';
2602: &Apache::lonnet::logthis('unable to retrieve environment '.
2603: 'for '.$uname.':'.$udom);
2604: } else {
2605: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2606: $id = $info{'id'};
2607: }
2608: $userinfo->{$uname.':'.$udom} = {
2609: fullname => $fullname,
2610: id => $id,
2611: };
2612: return;
2613: }
2614:
2615: sub process_date_info {
2616: my ($userdata) = @_;
2617: my $now = time;
2618: $userdata->{'status'} = 'Active';
2619: if ($userdata->{'start'} > 0) {
2620: if ($now < $userdata->{'start'}) {
2621: $userdata->{'status'} = 'Future';
2622: }
2623: }
2624: if ($userdata->{'end'} > 0) {
2625: if ($now > $userdata->{'end'}) {
2626: $userdata->{'status'} = 'Expired';
2627: }
2628: }
2629: return;
2630: }
2631:
2632: sub show_users_list {
2633: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2634: $showcredits,$needauthorquota,$needauthorusage)=@_;
2635: if ($formname eq '') {
2636: $formname = 'studentform';
2637: }
2638: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2639: #
2640: # Variables for excel output
2641: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2642: #
2643: # Variables for csv output
2644: my ($CSVfile,$CSVfilename);
2645: #
2646: my $sortby = $env{'form.sortby'};
2647: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2648: if ($context eq 'course') {
2649: push(@sortable,('section','groups','type'));
2650: if ($showcredits) {
2651: push(@sortable,'credits');
2652: }
2653: } else {
2654: push(@sortable,'extent');
2655: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2656: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2657: push(@sortable,('authorusage','authorquota'));
2658: }
2659: }
2660: if ($mode eq 'pickauthor') {
2661: @sortable = ('username','fullname','email','status');
2662: }
2663: my %is_sortable;
2664: map { $is_sortable{$_} = 1; } @sortable;
2665: unless ($is_sortable{$sortby}) {
2666: $sortby = 'username';
2667: }
2668: my $setting = $env{'form.roletype'};
2669: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2670: if ($context eq 'course') {
2671: $cid = $env{'request.course.id'};
2672: $crstype = &Apache::loncommon::course_type();
2673: ($cnum,$cdom) = &get_course_identity($cid);
2674: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2675: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2676: $userlist,$keylist,$cdom,$cnum);
2677: if ($mode eq 'autoenroll') {
2678: $env{'form.showrole'} = 'st';
2679: } else {
2680: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2681: $r->print('
2682: <script type="text/javascript">
2683: // <![CDATA[
2684: function photowindow(photolink) {
2685: var title = "Photo_Viewer";
2686: var options = "scrollbars=1,resizable=1,menubar=0";
2687: options += ",width=240,height=240";
2688: stdeditbrowser = open(photolink,title,options,"1");
2689: stdeditbrowser.focus();
2690: }
2691: // ]]>
2692: </script>
2693: ');
2694: }
2695: }
2696: } elsif ($context eq 'domain') {
2697: if ($setting eq 'community') {
2698: $crstype = 'Community';
2699: } elsif ($setting eq 'course') {
2700: $crstype = 'Course';
2701: }
2702: }
2703: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2704: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2705: my $verify_action_js = &bulkaction_javascript($formname);
2706: $r->print(<<END);
2707:
2708: <script type="text/javascript" language="Javascript">
2709: // <![CDATA[
2710:
2711: $verify_action_js
2712:
2713: function username_display_launch(username,domain) {
2714: var target;
2715: if (!document.$formname.usernamelink.length) {
2716: target = document.$formname.usernamelink.value;
2717: } else {
2718: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2719: if (document.$formname.usernamelink[i].checked) {
2720: target = document.$formname.usernamelink[i].value;
2721: }
2722: }
2723: }
2724: if ((target == 'modify') || (target == 'activity')) {
2725: var nextaction = 'singleuser';
2726: if (target == 'activity') {
2727: nextaction = 'accesslogs';
2728: }
2729: if (document.$formname.userwin.checked == true) {
2730: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2731: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2732: modifywin = window.open(url,'',options,1);
2733: modifywin.focus();
2734: return;
2735: } else {
2736: document.$formname.srchterm.value=username;
2737: document.$formname.srchdomain.value=domain;
2738: document.$formname.phase.value='get_user_info';
2739: document.$formname.action.value = nextaction;
2740: document.$formname.submit();
2741: }
2742: }
2743: if (target == 'aboutme') {
2744: if (document.$formname.userwin.checked == true) {
2745: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2746: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2747: aboutmewin = window.open(url,'',options,1);
2748: aboutmewin.focus();
2749: return;
2750: } else {
2751: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2752: }
2753: }
2754: if (target == 'track') {
2755: if (document.$formname.userwin.checked == true) {
2756: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2757: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2758: var trackwin = window.open(url,'',options,1);
2759: trackwin.focus();
2760: return;
2761: } else {
2762: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2763: }
2764: }
2765: }
2766: // ]]>
2767: </script>
2768: $date_sec_selector
2769: <input type="hidden" name="state" value="$env{'form.state'}" />
2770: END
2771: }
2772: $r->print(<<END);
2773: <input type="hidden" name="sortby" value="$sortby" />
2774: END
2775: my @cols = &infocolumns($context,$mode,$showcredits);
2776: my %coltxt = &get_column_names($context);
2777: my %acttxt = &Apache::lonlocal::texthash(
2778: 'pr' => "Proceed",
2779: 'ac' => "Action to take for selected users",
2780: 'link' => "Behavior of clickable username link for each user",
2781: 'aboutme' => "Display a user's personal information page",
2782: 'owin' => "Open in a new window",
2783: 'modify' => "Modify a user's information",
2784: 'track' => "View a user's recent activity",
2785: 'activity' => "View a user's access log",
2786: );
2787: my %lt = (%coltxt,%acttxt);
2788: my $rolefilter = $env{'form.showrole'};
2789: if ($env{'form.showrole'} eq 'cr') {
2790: $rolefilter = &mt('custom');
2791: } elsif ($env{'form.showrole'} ne 'Any') {
2792: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2793: }
2794: my $results_description;
2795: if ($mode ne 'autoenroll') {
2796: $results_description = &results_header_row($rolefilter,$statusmode,
2797: $context,$permission,$mode,$crstype);
2798: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2799: }
2800: my ($output,$actionselect,%canchange,%canchangesec);
2801: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2802: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2803: if ($permission->{'cusr'}) {
2804: unless (($context eq 'domain') &&
2805: (($setting eq 'course') || ($setting eq 'community'))) {
2806: $actionselect =
2807: &select_actions($context,$setting,$statusmode,$formname);
2808: }
2809: }
2810: $r->print(<<END);
2811: <input type="hidden" name="srchby" value="uname" />
2812: <input type="hidden" name="srchin" value="dom" />
2813: <input type="hidden" name="srchtype" value="exact" />
2814: <input type="hidden" name="srchterm" value="" />
2815: <input type="hidden" name="srchdomain" value="" />
2816: END
2817: if ($actionselect) {
2818: $output .= <<"END";
2819: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2820: $actionselect
2821: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2822: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2823: END
2824: my @allroles;
2825: if ($env{'form.showrole'} eq 'Any') {
2826: my $custom = 1;
2827: if ($context eq 'domain') {
2828: @allroles = &roles_by_context($setting,$custom,$crstype);
2829: } else {
2830: @allroles = &roles_by_context($context,$custom,$crstype);
2831: }
2832: } else {
2833: @allroles = ($env{'form.showrole'});
2834: }
2835: foreach my $role (@allroles) {
2836: if ($context eq 'domain') {
2837: if ($setting eq 'domain') {
2838: if (&Apache::lonnet::allowed('c'.$role,
2839: $env{'request.role.domain'})) {
2840: $canchange{$role} = 1;
2841: }
2842: } elsif ($setting eq 'author') {
2843: if (&Apache::lonnet::allowed('c'.$role,
2844: $env{'request.role.domain'})) {
2845: $canchange{$role} = 1;
2846: }
2847: }
2848: } elsif ($context eq 'author') {
2849: if (&Apache::lonnet::allowed('c'.$role,
2850: $env{'user.domain'}.'/'.$env{'user.name'})) {
2851: $canchange{$role} = 1;
2852: }
2853: } elsif ($context eq 'course') {
2854: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2855: $canchange{$role} = 1;
2856: } elsif ($env{'request.course.sec'} ne '') {
2857: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2858: $canchangesec{$role} = $env{'request.course.sec'};
2859: }
2860: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2861: (($role eq 'cc') && ($crstype eq 'Course'))) {
2862: if (&is_courseowner($env{'request.course.id'},
2863: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2864: $canchange{$role} = 1;
2865: }
2866: }
2867: }
2868: }
2869: }
2870: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2871: '<table><tr>';
2872: my @linkdests = ('aboutme');
2873: if ($permission->{'cusr'}) {
2874: unshift (@linkdests,'modify');
2875: }
2876: if ($context eq 'course') {
2877: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2878: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2879: $env{'request.course.sec'})) {
2880: push(@linkdests,'track');
2881: }
2882: } elsif ($context eq 'domain') {
2883: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2884: push(@linkdests,'activity');
2885: }
2886: }
2887: $output .= '<td>';
2888: my $usernamelink = $env{'form.usernamelink'};
2889: if ($usernamelink eq '') {
2890: $usernamelink = 'aboutme';
2891: }
2892: foreach my $item (@linkdests) {
2893: my $checkedstr = '';
2894: if ($item eq $usernamelink) {
2895: $checkedstr = ' checked="checked"';
2896: }
2897: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2898: }
2899: my $checkwin;
2900: if ($env{'form.userwin'}) {
2901: $checkwin = ' checked="checked"';
2902: }
2903: $output .=
2904: '</td><td valign="top" style="border-left: 1px solid;">'
2905: .'<span class="LC_nobreak"><label>'
2906: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2907: .'</label></span></td></tr></table></fieldset></div>';
2908: }
2909: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2910: &Apache::loncommon::start_data_table().
2911: &Apache::loncommon::start_data_table_header_row();
2912: if ($mode eq 'autoenroll') {
2913: $output .= "
2914: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2915: ";
2916: } else {
2917: $output .= "\n".'<th> </th>'."\n";
2918: if ($actionselect) {
2919: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2920: }
2921: }
2922: foreach my $item (@cols) {
2923: $output .= '<th class="LC_nobreak" valign="top">';
2924: if ($is_sortable{$item}) {
2925: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2926: } else {
2927: $output .= $lt{$item};
2928: }
2929: $output .= "</th>\n";
2930: }
2931: my %role_types = &role_type_names();
2932: $output .= &Apache::loncommon::end_data_table_header_row();
2933: # Done with the HTML header line
2934: } elsif ($mode eq 'csv') {
2935: #
2936: # Open a file
2937: $CSVfilename = '/prtspool/'.
2938: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2939: time.'_'.rand(1000000000).'.csv';
2940: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2941: $r->log_error("Couldn't open $CSVfilename for output $!");
2942: $r->print(
2943: '<p class="LC_error">'
2944: .&mt('Problems occurred in writing the CSV file.')
2945: .' '.&mt('This error has been logged.')
2946: .' '.&mt('Please alert your LON-CAPA administrator.')
2947: .'</p>'
2948: );
2949: $CSVfile = undef;
2950: }
2951: #
2952: # Write headers and data to file
2953: print $CSVfile '"'.$results_description.'"'."\n";
2954: print $CSVfile '"'.join('","',map {
2955: &Apache::loncommon::csv_translate($lt{$_})
2956: } (@cols))."\"\n";
2957: } elsif ($mode eq 'excel') {
2958: # Create the excel spreadsheet
2959: ($excel_workbook,$excel_filename,$format) =
2960: &Apache::loncommon::create_workbook($r);
2961: return if (! defined($excel_workbook));
2962: $excel_sheet = $excel_workbook->addworksheet('userlist');
2963: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2964: #
2965: my @colnames = map {$lt{$_}} (@cols);
2966:
2967: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2968: }
2969:
2970: # Done with header lines in all formats
2971: my %index;
2972: my $i;
2973: foreach my $idx (@$keylist) {
2974: $index{$idx} = $i++;
2975: }
2976: my $usercount = 0;
2977: my ($secfilter,$grpfilter);
2978: if ($context eq 'course') {
2979: $secfilter = $env{'form.secfilter'};
2980: $grpfilter = $env{'form.grpfilter'};
2981: if ($secfilter eq '') {
2982: $secfilter = 'all';
2983: }
2984: if ($grpfilter eq '') {
2985: $grpfilter = 'all';
2986: }
2987: }
2988: my %ltstatus = &Apache::lonlocal::texthash(
2989: Active => 'Active',
2990: Future => 'Future',
2991: Expired => 'Expired',
2992: );
2993: # If this is for a single course get last course "log-in".
2994: my %crslogins;
2995: if ($context eq 'course') {
2996: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2997: }
2998: # Get groups, role, permanent e-mail so we can sort on them if
2999: # necessary.
3000: foreach my $user (keys(%{$userlist})) {
3001: if ($user eq '' ) {
3002: delete($userlist->{$user});
3003: next;
3004: }
3005: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
3006: delete($userlist->{$user});
3007: next;
3008: }
3009: my ($uname,$udom,$role,$groups,$email);
3010: if (($statusmode ne 'Any') &&
3011: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
3012: delete($userlist->{$user});
3013: next;
3014: }
3015: if ($context eq 'domain') {
3016: if ($env{'form.roletype'} eq 'domain') {
3017: ($role,$uname,$udom) = split(/:/,$user);
3018: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
3019: ($udom eq $env{'request.role.domain'})) {
3020: delete($userlist->{$user});
3021: next;
3022: }
3023: } elsif ($env{'form.roletype'} eq 'author') {
3024: ($uname,$udom,$role) = split(/:/,$user,-1);
3025: } elsif (($env{'form.roletype'} eq 'course') ||
3026: ($env{'form.roletype'} eq 'community')) {
3027: ($uname,$udom,$role) = split(/:/,$user);
3028: }
3029: } else {
3030: ($uname,$udom,$role) = split(/:/,$user,-1);
3031: if (($context eq 'course') && $role eq '') {
3032: $role = 'st';
3033: }
3034: }
3035: $userlist->{$user}->[$index{'role'}] = $role;
3036: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
3037: delete($userlist->{$user});
3038: next;
3039: }
3040: if ($context eq 'course') {
3041: my @ac_groups;
3042: if (ref($classgroups) eq 'HASH') {
3043: $groups = $classgroups->{$user};
3044: }
3045: if (ref($groups->{'active'}) eq 'HASH') {
3046: @ac_groups = keys(%{$groups->{'active'}});
3047: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
3048: }
3049: if ($mode ne 'autoenroll') {
3050: my $section = $userlist->{$user}->[$index{'section'}];
3051: if (($env{'request.course.sec'} ne '') &&
3052: ($section ne $env{'request.course.sec'})) {
3053: if ($role eq 'st') {
3054: delete($userlist->{$user});
3055: next;
3056: }
3057: }
3058: if ($secfilter eq 'none') {
3059: if ($section ne '') {
3060: delete($userlist->{$user});
3061: next;
3062: }
3063: } elsif ($secfilter ne 'all') {
3064: if ($section ne $secfilter) {
3065: delete($userlist->{$user});
3066: next;
3067: }
3068: }
3069: if ($grpfilter eq 'none') {
3070: if (@ac_groups > 0) {
3071: delete($userlist->{$user});
3072: next;
3073: }
3074: } elsif ($grpfilter ne 'all') {
3075: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
3076: delete($userlist->{$user});
3077: next;
3078: }
3079: }
3080: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
3081: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
3082: $userlist->{$user}->[$index{'photo'}] =
3083: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
3084: $userlist->{$user}->[$index{'thumbnail'}] =
3085: &Apache::lonnet::retrievestudentphoto($udom,$uname,
3086: 'gif','thumbnail');
3087: }
3088: }
3089: if (($role eq 'st') && ($defaultcredits)) {
3090: if ($userlist->{$user}->[$index{'credits'}] eq '') {
3091: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
3092: }
3093: }
3094: }
3095: }
3096: my %emails = &Apache::loncommon::getemails($uname,$udom);
3097: if ($emails{'permanentemail'} =~ /\S/) {
3098: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
3099: }
3100: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
3101: ($role eq 'au')) {
3102: my ($disk_quota,$current_disk_usage,$percent);
3103: if (($needauthorusage) || ($needauthorquota)) {
3104: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
3105: }
3106: if ($needauthorusage) {
3107: $current_disk_usage =
3108: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
3109: if ($disk_quota == 0) {
3110: $percent = 100.0;
3111: } else {
3112: $percent = $current_disk_usage/(10 * $disk_quota);
3113: }
3114: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
3115: }
3116: if ($needauthorquota) {
3117: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
3118: }
3119: }
3120: $usercount ++;
3121: }
3122: my $autocount = 0;
3123: my $manualcount = 0;
3124: my $lockcount = 0;
3125: my $unlockcount = 0;
3126: if ($usercount) {
3127: $r->print($output);
3128: } else {
3129: if ($mode eq 'autoenroll') {
3130: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3131: } else {
3132: return;
3133: }
3134: }
3135: #
3136: # Sort the users
3137: my $index = $index{$sortby};
3138: my $second = $index{'username'};
3139: my $third = $index{'domain'};
3140: my @sorted_users;
3141: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3142: @sorted_users = sort {
3143: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3144: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3145: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3146: } (keys(%$userlist));
3147: } else {
3148: @sorted_users = sort {
3149: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3150: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3151: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3152: } (keys(%$userlist));
3153: }
3154: my $rowcount = 0;
3155: my $disabled;
3156: if ($mode eq 'autoenroll') {
3157: unless ($permission->{'cusr'}) {
3158: $disabled = ' disabled="disabled"';
3159: }
3160: }
3161: foreach my $user (@sorted_users) {
3162: my %in;
3163: my $sdata = $userlist->{$user};
3164: $rowcount ++;
3165: foreach my $item (@{$keylist}) {
3166: $in{$item} = $sdata->[$index{$item}];
3167: }
3168: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3169: if ($clickers!~/\w/) { $clickers='-'; }
3170: $in{'clicker'} = $clickers;
3171: my $role = $in{'role'};
3172: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3173: unless ($mode eq 'excel') {
3174: if (! defined($in{'start'}) || $in{'start'} == 0) {
3175: $in{'start'} = &mt('none');
3176: } else {
3177: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3178: }
3179: if (! defined($in{'end'}) || $in{'end'} == 0) {
3180: $in{'end'} = &mt('none');
3181: } else {
3182: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3183: }
3184: }
3185: if ($context eq 'course') {
3186: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3187: if ($lastlogin ne '') {
3188: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3189: }
3190: }
3191: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3192: $r->print(&Apache::loncommon::start_data_table_row());
3193: my $checkval;
3194: if ($mode eq 'autoenroll') {
3195: my $cellentry;
3196: if ($in{'type'} eq 'auto') {
3197: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3198: $autocount ++;
3199: } else {
3200: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3201: $manualcount ++;
3202: if ($in{'lockedtype'}) {
3203: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3204: $unlockcount ++;
3205: } else {
3206: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3207: $lockcount ++;
3208: }
3209: $cellentry .= '</span></td></tr></table>';
3210: }
3211: $r->print("<td>$cellentry</td>\n");
3212: } else {
3213: if ($mode ne 'pickauthor') {
3214: $r->print("<td>$rowcount</td>\n");
3215: }
3216: if ($actionselect) {
3217: my $showcheckbox;
3218: if ($role =~ /^cr\//) {
3219: $showcheckbox = $canchange{'cr'};
3220: } else {
3221: $showcheckbox = $canchange{$role};
3222: }
3223: if (!$showcheckbox) {
3224: if ($context eq 'course') {
3225: if ($canchangesec{$role} ne '') {
3226: if ($canchangesec{$role} eq $in{'section'}) {
3227: $showcheckbox = 1;
3228: }
3229: }
3230: }
3231: }
3232: if ($showcheckbox) {
3233: $checkval = $user;
3234: if ($context eq 'course') {
3235: if (($role eq 'co' || $role eq 'cc') &&
3236: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3237: $showcheckbox = 0;
3238: } else {
3239: if ($role eq 'st') {
3240: $checkval .= ':st';
3241: }
3242: $checkval .= ':'.$in{'section'};
3243: if ($role eq 'st') {
3244: $checkval .= ':'.$in{'type'}.':'.
3245: $in{'lockedtype'}.':'.
3246: $in{'credits'}.':'.
3247: &escape($in{'instsec'});
3248: }
3249: }
3250: }
3251: if ($showcheckbox) {
3252: $r->print('<td><input type="checkbox" name="'.
3253: 'actionlist" value="'.
3254: &HTML::Entities::encode($checkval,'&<>"').'" />');
3255: foreach my $item ('start','end') {
3256: $r->print('<input type="hidden" name="'.
3257: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3258: ' value="'.$sdata->[$index{$item}].'" />');
3259: }
3260: $r->print('</td>');
3261: } else {
3262: $r->print('<td> </td>');
3263: }
3264: } else {
3265: $r->print('<td> </td>');
3266: }
3267: } elsif ($mode eq 'pickauthor') {
3268: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3269: }
3270: }
3271: foreach my $item (@cols) {
3272: if ($item eq 'username') {
3273: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3274: } elsif ($item eq 'status') {
3275: my $showitem = $in{$item};
3276: if (defined($ltstatus{$in{$item}})) {
3277: $showitem = $ltstatus{$in{$item}};
3278: }
3279: $r->print('<td>'.$showitem.'</td>'."\n");
3280: } elsif ($item eq 'photo') {
3281: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3282: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3283: if ($role eq 'st') {
3284: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3285: } else {
3286: $r->print('<td> </td>');
3287: }
3288: }
3289: } elsif ($item eq 'clicker') {
3290: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3291: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3292: my $clickers =
3293: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3294: if ($clickers!~/\w/) { $clickers='-'; }
3295: $r->print('<td>'.$clickers.'</td>');
3296: } else {
3297: $r->print('<td> </td>'."\n");
3298: }
3299: }
3300: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3301: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3302: } else {
3303: $r->print('<td>'.$in{$item}.'</td>'."\n");
3304: }
3305: }
3306: $r->print(&Apache::loncommon::end_data_table_row());
3307: } elsif ($mode eq 'csv') {
3308: next if (! defined($CSVfile));
3309: # no need to bother with $linkto
3310: my @line = ();
3311: foreach my $item (@cols) {
3312: push @line,&Apache::loncommon::csv_translate($in{$item});
3313: }
3314: print $CSVfile '"'.join('","',@line)."\"\n";
3315: } elsif ($mode eq 'excel') {
3316: my $col = 0;
3317: foreach my $item (@cols) {
3318: if ($item eq 'start' || $item eq 'end') {
3319: if ((defined($in{$item})) && ($in{$item} != 0)) {
3320: $excel_sheet->write($row,$col++,
3321: &Apache::lonstathelpers::calc_serial($in{$item}),
3322: $format->{'date'});
3323: } else {
3324: $excel_sheet->write($row,$col++,'none');
3325: }
3326: } else {
3327: $excel_sheet->write($row,$col++,$in{$item});
3328: }
3329: }
3330: $row++;
3331: }
3332: }
3333: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3334: $r->print(&Apache::loncommon::end_data_table().'<br />');
3335: } elsif ($mode eq 'excel') {
3336: $excel_workbook->close();
3337: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3338: } elsif ($mode eq 'csv') {
3339: close($CSVfile);
3340: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3341: $r->rflush();
3342: }
3343: if ($mode eq 'autoenroll') {
3344: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3345: } else {
3346: return ($usercount);
3347: }
3348: }
3349:
3350: sub bulkaction_javascript {
3351: my ($formname,$caller) = @_;
3352: my $docstart = 'document';
3353: if ($caller eq 'popup') {
3354: $docstart = 'opener.document';
3355: }
3356: my %lt = &Apache::lonlocal::texthash(
3357: acwi => 'Access will be set to start immediately',
3358: asyo => 'as you did not select an end date in the pop-up window',
3359: accw => 'Access will be set to continue indefinitely',
3360: asyd => 'as you did not select an end date in the pop-up window',
3361: sewi => "Sections will be switched to 'No section'",
3362: ayes => "as you either selected the 'No section' option",
3363: oryo => 'or you did not select a section in the pop-up window',
3364: arol => 'A role with no section will be added',
3365: swbs => 'Sections will be switched to:',
3366: rwba => 'Roles will be added for section(s):',
3367: );
3368: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3369: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3370: my $singconfirm = &mt(' for a single user?');
3371: my $multconfirm = &mt(' for multiple users?');
3372: &js_escape(\$alert);
3373: &js_escape(\$noaction);
3374: &js_escape(\$singconfirm);
3375: &js_escape(\$multconfirm);
3376: my $output = <<"ENDJS";
3377: function verify_action (field) {
3378: var numchecked = 0;
3379: var singconf = '$singconfirm';
3380: var multconf = '$multconfirm';
3381: if ($docstart.$formname.elements[field].length > 0) {
3382: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3383: if ($docstart.$formname.elements[field][i].checked == true) {
3384: numchecked ++;
3385: }
3386: }
3387: } else {
3388: if ($docstart.$formname.elements[field].checked == true) {
3389: numchecked ++;
3390: }
3391: }
3392: if (numchecked == 0) {
3393: alert("$alert");
3394: return;
3395: } else {
3396: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3397: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3398: if (choice == '') {
3399: alert("$noaction");
3400: return;
3401: } else {
3402: if (numchecked == 1) {
3403: message += singconf;
3404: } else {
3405: message += multconf;
3406: }
3407: ENDJS
3408: if ($caller ne 'popup') {
3409: $output .= <<"NEWWIN";
3410: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3411: opendatebrowser(document.$formname,'$formname','go');
3412: return;
3413:
3414: } else {
3415: if (confirm(message)) {
3416: document.$formname.phase.value = 'bulkchange';
3417: document.$formname.submit();
3418: return;
3419: }
3420: }
3421: NEWWIN
3422: } else {
3423: $output .= <<"POPUP";
3424: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3425: var datemsg = '';
3426: if (($docstart.$formname.startdate_month.value == '') &&
3427: ($docstart.$formname.startdate_day.value == '') &&
3428: ($docstart.$formname.startdate_year.value == '')) {
3429: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3430: }
3431: if (($docstart.$formname.enddate_month.value == '') &&
3432: ($docstart.$formname.enddate_day.value == '') &&
3433: ($docstart.$formname.enddate_year.value == '')) {
3434: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3435: }
3436: if (datemsg != '') {
3437: message += "\\n"+datemsg;
3438: }
3439: }
3440: if (choice == 'chgsec') {
3441: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3442: var retained = $docstart.$formname.retainsec.value;
3443: var secshow = $docstart.$formname.newsecs.value;
3444: if (secshow == '') {
3445: if (rolefilter == 'st' || retained == 0 || retained == "") {
3446: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3447: } else {
3448: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3449: }
3450: } else {
3451: if (rolefilter == 'st' || retained == 0 || retained == "") {
3452: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3453: } else {
3454: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3455: }
3456: }
3457: }
3458: if (confirm(message)) {
3459: $docstart.$formname.phase.value = 'bulkchange';
3460: $docstart.$formname.submit();
3461: window.close();
3462: }
3463: POPUP
3464: }
3465: $output .= '
3466: }
3467: }
3468: }
3469: ';
3470: return $output;
3471: }
3472:
3473: sub print_username_link {
3474: my ($mode,$in) = @_;
3475: my $output;
3476: if ($mode eq 'autoenroll') {
3477: $output = $in->{'username'};
3478: } else {
3479: $output = '<a href="javascript:username_display_launch('.
3480: "'$in->{'username'}','$in->{'domain'}'".')">'.
3481: $in->{'username'}.'</a>';
3482: }
3483: return $output;
3484: }
3485:
3486: sub role_type_names {
3487: my %lt = &Apache::lonlocal::texthash (
3488: 'domain' => 'Domain Roles',
3489: 'author' => 'Co-Author Roles',
3490: 'course' => 'Course Roles',
3491: 'community' => 'Community Roles',
3492: );
3493: return %lt;
3494: }
3495:
3496: sub select_actions {
3497: my ($context,$setting,$statusmode,$formname) = @_;
3498: my %lt = &Apache::lonlocal::texthash(
3499: revoke => "Revoke user roles",
3500: delete => "Delete user roles",
3501: reenable => "Re-enable expired user roles",
3502: activate => "Make future user roles active now",
3503: chgdates => "Change starting/ending dates",
3504: chgsec => "Change section associated with user roles",
3505: );
3506: # FIXME Add an option to change credits for student roles.
3507: my ($output,$options,%choices);
3508: # FIXME Disable actions for now for roletype=course in domain context
3509: if ($context eq 'domain' && $setting eq 'course') {
3510: return;
3511: }
3512: if ($context eq 'course') {
3513: if ($env{'form.showrole'} ne 'Any') {
3514: my $showactions;
3515: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3516: $env{'request.course.id'})) {
3517: $showactions = 1;
3518: } elsif ($env{'request.course.sec'} ne '') {
3519: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3520: $showactions = 1;
3521: }
3522: }
3523: unless ($showactions) {
3524: unless (&is_courseowner($env{'request.course.id'},
3525: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3526: return;
3527: }
3528: }
3529: }
3530: }
3531: if ($statusmode eq 'Any') {
3532: $options .= '
3533: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3534: $choices{'dates'} = 1;
3535: } else {
3536: if ($statusmode eq 'Future') {
3537: $options .= '
3538: <option value="activate">'.$lt{'activate'}.'</option>';
3539: $choices{'dates'} = 1;
3540: } elsif ($statusmode eq 'Expired') {
3541: $options .= '
3542: <option value="reenable">'.$lt{'reenable'}.'</option>';
3543: $choices{'dates'} = 1;
3544: }
3545: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3546: $options .= '
3547: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3548: <option value="revoke">'.$lt{'revoke'}.'</option>';
3549: $choices{'dates'} = 1;
3550: }
3551: }
3552: if ($context eq 'domain') {
3553: $options .= '
3554: <option value="delete">'.$lt{'delete'}.'</option>';
3555: }
3556: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3557: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3558: $options .= '
3559: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3560: $choices{'sections'} = 1;
3561: }
3562: }
3563: if ($options) {
3564: $output = '<select name="bulkaction">'."\n".
3565: '<option value="" selected="selected">'.
3566: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3567: if ($choices{'dates'}) {
3568: $output .=
3569: '<input type="hidden" name="startdate_month" value="" />'."\n".
3570: '<input type="hidden" name="startdate_day" value="" />'."\n".
3571: '<input type="hidden" name="startdate_year" value="" />'."\n".
3572: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3573: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3574: '<input type="hidden" name="startdate_second" value="" />'."\n".
3575: '<input type="hidden" name="enddate_month" value="" />'."\n".
3576: '<input type="hidden" name="enddate_day" value="" />'."\n".
3577: '<input type="hidden" name="enddate_year" value="" />'."\n".
3578: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3579: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3580: '<input type="hidden" name="enddate_second" value="" />'."\n".
3581: '<input type="hidden" name="no_end_date" value="" />'."\n";
3582: if ($context eq 'course') {
3583: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3584: }
3585: }
3586: if ($choices{'sections'}) {
3587: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3588: '<input type="hidden" name="newsecs" value="" />'."\n";
3589: }
3590: }
3591: return $output;
3592: }
3593:
3594: sub date_section_javascript {
3595: my ($context,$setting) = @_;
3596: my $title = 'Date_And_Section_Selector';
3597: my %nopopup = &Apache::lonlocal::texthash (
3598: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3599: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3600: none => "Choose an action to take for selected users",
3601: );
3602: my $output = <<"ENDONE";
3603: <script type="text/javascript">
3604: // <![CDATA[
3605: function opendatebrowser(callingform,formname,calledby) {
3606: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3607: var url = '/adm/createuser?';
3608: var type = '';
3609: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3610: ENDONE
3611: if ($context eq 'domain') {
3612: $output .= '
3613: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3614: ';
3615: }
3616: my $width= '700';
3617: my $height = '400';
3618: $output .= <<"ENDTWO";
3619: url += 'action=dateselect&callingform=' + formname +
3620: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3621: var title = '$title';
3622: var options = 'scrollbars=1,resizable=1,menubar=0';
3623: options += ',width=$width,height=$height';
3624: stdeditbrowser = open(url,title,options,'1');
3625: stdeditbrowser.focus();
3626: }
3627: // ]]>
3628: </script>
3629: ENDTWO
3630: return $output;
3631: }
3632:
3633: sub date_section_selector {
3634: my ($context,$permission,$crstype,$showcredits) = @_;
3635: my $callingform = $env{'form.callingform'};
3636: my $formname = 'dateselect';
3637: my $groupslist = &get_groupslist();
3638: my $sec_js =
3639: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3640: $showcredits);
3641: my $output = <<"END";
3642: <script type="text/javascript">
3643: // <![CDATA[
3644:
3645: $sec_js
3646:
3647: function saveselections(formname) {
3648:
3649: END
3650: if ($env{'form.bulkaction'} eq 'chgsec') {
3651: $output .= <<"END";
3652: if (formname.retainsec.length > 1) {
3653: for (var i=0; i<formname.retainsec.length; i++) {
3654: if (formname.retainsec[i].checked == true) {
3655: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3656: }
3657: }
3658: } else {
3659: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3660: }
3661: setSections(formname,'$crstype');
3662: if (seccheck == 'ok') {
3663: opener.document.$callingform.newsecs.value = formname.sections.value;
3664: }
3665: END
3666: } else {
3667: if ($context eq 'course') {
3668: if (($env{'form.bulkaction'} eq 'reenable') ||
3669: ($env{'form.bulkaction'} eq 'activate') ||
3670: ($env{'form.bulkaction'} eq 'chgdates')) {
3671: if ($env{'request.course.sec'} eq '') {
3672: $output .= <<"END";
3673:
3674: if (formname.makedatesdefault.checked == true) {
3675: opener.document.$callingform.makedatesdefault.value = 1;
3676: }
3677: else {
3678: opener.document.$callingform.makedatesdefault.value = 0;
3679: }
3680:
3681: END
3682: }
3683: }
3684: }
3685: $output .= <<"END";
3686: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3687: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3688: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3689: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3690: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3691: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3692: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3693: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3694: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3695: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3696: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3697: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3698: if (formname.no_end_date.checked) {
3699: opener.document.$callingform.no_end_date.value = '1';
3700: } else {
3701: opener.document.$callingform.no_end_date.value = '0';
3702: }
3703: END
3704: }
3705: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3706: $output .= <<"ENDJS";
3707: verify_action('actionlist');
3708: }
3709:
3710: $verify_action_js
3711:
3712: // ]]>
3713: </script>
3714: ENDJS
3715: my %lt = &Apache::lonlocal::texthash (
3716: chac => 'Access dates to apply for selected users',
3717: chse => 'Changes in section affiliation to apply to selected users',
3718: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3719: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3720: reta => "Retain each user's current section affiliations?",
3721: dnap => '(Does not apply to student roles).',
3722: );
3723: my ($date_items,$headertext);
3724: if ($env{'form.bulkaction'} eq 'chgsec') {
3725: $headertext = $lt{'chse'};
3726: } else {
3727: $headertext = $lt{'chac'};
3728: my $starttime;
3729: if (($env{'form.bulkaction'} eq 'activate') ||
3730: ($env{'form.bulkaction'} eq 'reenable')) {
3731: $starttime = time;
3732: }
3733: $date_items = &date_setting_table($starttime,undef,$context,
3734: $env{'form.bulkaction'},$formname,
3735: $permission,$crstype);
3736: }
3737: $output .= '<h3>'.$headertext.'</h3>'.
3738: '<form name="'.$formname.'" method="post" action="">'."\n".
3739: $date_items;
3740: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3741: my ($cnum,$cdom) = &get_course_identity();
3742: if ($crstype eq 'Community') {
3743: $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.');
3744: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3745: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3746: }
3747: my $info;
3748: if ($env{'form.showrole'} eq 'st') {
3749: $output .= '<p>'.$lt{'fors'}.'</p>';
3750: } elsif ($env{'form.showrole'} eq 'Any') {
3751: $output .= '<p>'.$lt{'fors'}.'</p>'.
3752: '<p>'.$lt{'forn'}.' ';
3753: $info = $lt{'reta'};
3754: } else {
3755: $output .= '<p>'.$lt{'forn'}.' ';
3756: $info = $lt{'reta'};
3757: }
3758: if ($info) {
3759: $info .= '<span class="LC_nobreak">'.
3760: '<label><input type="radio" name="retainsec" value="1" '.
3761: 'checked="checked" />'.&mt('Yes').'</label> '.
3762: '<label><input type="radio" name="retainsec" value="0" />'.
3763: &mt('No').'</label></span>';
3764: if ($env{'form.showrole'} eq 'Any') {
3765: $info .= '<br />'.$lt{'dnap'};
3766: }
3767: $info .= '</p>';
3768: } else {
3769: $info = '<input type="hidden" name="retainsec" value="0" />';
3770: }
3771: my $rowtitle = &mt('New section to assign');
3772: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3773: $permission,$context,'chgsec',$crstype);
3774: $output .= $info.$secbox;
3775: }
3776: $output .= '<p>'.
3777: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3778: '</form>';
3779: return $output;
3780: }
3781:
3782: sub section_picker {
3783: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3784: $showcredits,$credits) = @_;
3785: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3786: my $sections_select .= &course_sections(\%sections_count,$role);
3787: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3788: if ($mode eq 'upload') {
3789: my ($options,$cb_script,$coursepick) =
3790: &default_role_selector($context,1,$crstype,$showcredits);
3791: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3792: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3793: }
3794: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3795: if ($env{'request.course.sec'} eq '') {
3796: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3797: '<td align="center">'.&mt('Existing sections')."\n".
3798: '<br />'.$sections_select.'</td><td align="center">'.
3799: &mt('New section').'<br />'."\n".
3800: '<input type="text" name="newsec" size="15" value="" />'."\n".
3801: '<input type="hidden" name="sections" value="" />'."\n".
3802: '</td></tr></table>'."\n";
3803: } else {
3804: $secbox .= '<input type="hidden" name="sections" value="'.
3805: $env{'request.course.sec'}.'" />'.
3806: $env{'request.course.sec'};
3807: }
3808: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3809: unless ($mode eq 'chgsec') {
3810: if ($showcredits) {
3811: $secbox .=
3812: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3813: 'LC_evenrow_value')."\n".
3814: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3815: &Apache::lonhtmlcommon::row_closure(1)."\n";
3816: }
3817: }
3818: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3819: return $secbox;
3820: }
3821:
3822: sub results_header_row {
3823: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3824: my ($description,$showfilter);
3825: if ($rolefilter ne 'Any') {
3826: $showfilter = $rolefilter;
3827: }
3828: if ($context eq 'course') {
3829: if ($mode eq 'csv' || $mode eq 'excel') {
3830: if ($crstype eq 'Community') {
3831: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3832: } else {
3833: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3834: }
3835: }
3836: if ($statusmode eq 'Expired') {
3837: if ($crstype eq 'Community') {
3838: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3839: } else {
3840: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3841: }
3842: } elsif ($statusmode eq 'Future') {
3843: if ($crstype eq 'Community') {
3844: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3845: } else {
3846: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3847: }
3848: } elsif ($statusmode eq 'Active') {
3849: if ($crstype eq 'Community') {
3850: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3851: } else {
3852: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3853: }
3854: } else {
3855: if ($rolefilter eq 'Any') {
3856: if ($crstype eq 'Community') {
3857: $description .= &mt('All users in community');
3858: } else {
3859: $description .= &mt('All users in course');
3860: }
3861: } else {
3862: if ($crstype eq 'Community') {
3863: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3864: } else {
3865: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3866: }
3867: }
3868: }
3869: my $constraint;
3870: my $viewablesec = &viewable_section($permission);
3871: if ($viewablesec ne '') {
3872: if ($env{'form.showrole'} eq 'st') {
3873: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3874: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3875: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3876: }
3877: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3878: if ($env{'form.grpfilter'} eq 'none') {
3879: $constraint .= &mt(' and not in any group');
3880: } else {
3881: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3882: }
3883: }
3884: } else {
3885: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3886: if ($env{'form.secfilter'} eq 'none') {
3887: $constraint = &mt('only users affiliated with no section');
3888: } else {
3889: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3890: }
3891: }
3892: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3893: if ($env{'form.grpfilter'} eq 'none') {
3894: if ($constraint eq '') {
3895: $constraint = &mt('only users not in any group');
3896: } else {
3897: $constraint .= &mt(' and also not in any group');
3898: }
3899: } else {
3900: if ($constraint eq '') {
3901: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3902: } else {
3903: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3904: }
3905: }
3906: }
3907: }
3908: if ($constraint ne '') {
3909: $description .= ' ('.$constraint.')';
3910: }
3911: } elsif ($context eq 'author') {
3912: $description =
3913: &mt('Author space for [_1]'
3914: ,'<span class="LC_cusr_emph">'
3915: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3916: .'</span>')
3917: .': ';
3918: if ($statusmode eq 'Expired') {
3919: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3920: } elsif ($statusmode eq 'Future') {
3921: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3922: } elsif ($statusmode eq 'Active') {
3923: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3924: } else {
3925: if ($rolefilter eq 'Any') {
3926: $description .= &mt('All co-authors');
3927: } else {
3928: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3929: }
3930: }
3931: } elsif ($context eq 'domain') {
3932: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3933: $description = &mt('Domain - [_1]:',$domdesc).' ';
3934: if ($env{'form.roletype'} eq 'domain') {
3935: if ($statusmode eq 'Expired') {
3936: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3937: } elsif ($statusmode eq 'Future') {
3938: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3939: } elsif ($statusmode eq 'Active') {
3940: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3941: } else {
3942: if ($rolefilter eq 'Any') {
3943: $description .= &mt('All users in domain');
3944: } else {
3945: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3946: }
3947: }
3948: } elsif ($env{'form.roletype'} eq 'author') {
3949: if ($statusmode eq 'Expired') {
3950: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3951: } elsif ($statusmode eq 'Future') {
3952: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3953: } elsif ($statusmode eq 'Active') {
3954: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3955: } else {
3956: if ($rolefilter eq 'Any') {
3957: $description .= &mt('All users with co-author roles in domain',$showfilter);
3958: } else {
3959: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3960: }
3961: }
3962: } elsif (($env{'form.roletype'} eq 'course') ||
3963: ($env{'form.roletype'} eq 'community')) {
3964: my $coursefilter = $env{'form.coursepick'};
3965: if ($env{'form.roletype'} eq 'course') {
3966: if ($coursefilter eq 'category') {
3967: my $instcode = &instcode_from_coursefilter();
3968: if ($instcode eq '.') {
3969: $description .= &mt('All courses in domain').' - ';
3970: } else {
3971: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3972: }
3973: } elsif ($coursefilter eq 'selected') {
3974: $description .= &mt('Selected courses in domain').' - ';
3975: } elsif ($coursefilter eq 'all') {
3976: $description .= &mt('All courses in domain').' - ';
3977: }
3978: } elsif ($env{'form.roletype'} eq 'community') {
3979: if ($coursefilter eq 'selected') {
3980: $description .= &mt('Selected communities in domain').' - ';
3981: } elsif ($coursefilter eq 'all') {
3982: $description .= &mt('All communities in domain').' - ';
3983: }
3984: }
3985: if ($statusmode eq 'Expired') {
3986: $description .= &mt('users with expired [_1] roles',$showfilter);
3987: } elsif ($statusmode eq 'Future') {
3988: $description .= &mt('users with future [_1] roles',$showfilter);
3989: } elsif ($statusmode eq 'Active') {
3990: $description .= &mt('users with active [_1] roles',$showfilter);
3991: } else {
3992: if ($rolefilter eq 'Any') {
3993: $description .= &mt('all users');
3994: } else {
3995: $description .= &mt('users with [_1] roles',$rolefilter);
3996: }
3997: }
3998: }
3999: }
4000: return $description;
4001: }
4002:
4003: sub viewable_section {
4004: my ($permission) = @_;
4005: my $viewablesec;
4006: if (ref($permission) eq 'HASH') {
4007: if (exists($permission->{'view_section'})) {
4008: $viewablesec = $permission->{'view_section'};
4009: } elsif (exists($permission->{'cusr_section'})) {
4010: $viewablesec = $permission->{'cusr_section'};
4011: }
4012: }
4013: return $viewablesec;
4014: }
4015:
4016:
4017: #################################################
4018: #################################################
4019: sub show_drop_list {
4020: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
4021: my $cid = $env{'request.course.id'};
4022: my ($cnum,$cdom) = &get_course_identity($cid);
4023: if (! exists($env{'form.sortby'})) {
4024: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
4025: ['sortby']);
4026: }
4027: my $sortby = $env{'form.sortby'};
4028: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
4029: $sortby = 'username';
4030: }
4031: my $action = "drop";
4032: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
4033: $r->print(<<END);
4034: <input type="hidden" name="sortby" value="$sortby" />
4035: <input type="hidden" name="action" value="$action" />
4036: <input type="hidden" name="state" value="done" />
4037: <script type="text/javascript" language="Javascript">
4038: // <![CDATA[
4039: $check_uncheck_js
4040: // ]]>
4041: </script>
4042: <input type="hidden" name="phase" value="four" />
4043: END
4044: my ($indexhash,$keylist) = &make_keylist_array();
4045: my $studentcount = 0;
4046: if (ref($classlist) eq 'HASH') {
4047: foreach my $student (keys(%{$classlist})) {
4048: my $sdata = $classlist->{$student};
4049: my $status = $sdata->[$indexhash->{'status'}];
4050: my $section = $sdata->[$indexhash->{'section'}];
4051: if ($status ne 'Active') {
4052: delete($classlist->{$student});
4053: next;
4054: }
4055: if ($env{'request.course.sec'} ne '') {
4056: if ($section ne $env{'request.course.sec'}) {
4057: delete($classlist->{$student});
4058: next;
4059: }
4060: }
4061: $studentcount ++;
4062: }
4063: }
4064: if (!$studentcount) {
4065: my $msg = '';
4066: if ($crstype eq 'Community') {
4067: $msg = &mt('There are no members to drop.');
4068: } else {
4069: $msg = &mt('There are no students to drop.');
4070: }
4071: $r->print('<p class="LC_info">'.$msg.'</p>');
4072: return;
4073: }
4074: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
4075: $classlist,$keylist,$cdom,$cnum);
4076: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
4077: 'dom' => "domain",
4078: 'id' => "ID",
4079: 'sn' => "student name",
4080: 'mn' => "member name",
4081: 'sec' => "section",
4082: 'start' => "start date",
4083: 'end' => "end date",
4084: 'groups' => "active groups",
4085: );
4086: my $nametitle = $lt{'sn'};
4087: if ($crstype eq 'Community') {
4088: $nametitle = $lt{'mn'};
4089: }
4090: if ($nosort) {
4091: $r->print(&Apache::loncommon::start_data_table().
4092: &Apache::loncommon::start_data_table_header_row());
4093: $r->print(<<END);
4094: <th> </th>
4095: <th>$lt{'usrn'}</th>
4096: <th>$lt{'dom'}</th>
4097: <th>$lt{'id'}</th>
4098: <th>$nametitle</th>
4099: <th>$lt{'sec'}</th>
4100: <th>$lt{'start'}</th>
4101: <th>$lt{'end'}</th>
4102: <th>$lt{'groups'}</th>
4103: END
4104: $r->print(&Apache::loncommon::end_data_table_header_row());
4105: } else {
4106: $r->print(&Apache::loncommon::start_data_table().
4107: &Apache::loncommon::start_data_table_header_row());
4108: $r->print(<<END);
4109: <th> </th>
4110: <th>
4111: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
4112: </th><th>
4113: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
4114: </th><th>
4115: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
4116: </th><th>
4117: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4118: </th><th>
4119: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4120: </th><th>
4121: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4122: </th><th>
4123: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4124: </th><th>
4125: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4126: </th>
4127: END
4128: $r->print(&Apache::loncommon::end_data_table_header_row());
4129: }
4130: #
4131: # Sort the students
4132: my $index = $indexhash->{$sortby};
4133: my $second = $indexhash->{'username'};
4134: my $third = $indexhash->{'domain'};
4135: my @Sorted_Students = sort {
4136: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4137: ||
4138: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4139: ||
4140: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4141: } (keys(%{$classlist}));
4142: foreach my $student (@Sorted_Students) {
4143: my $error;
4144: my $sdata = $classlist->{$student};
4145: my $username = $sdata->[$indexhash->{'username'}];
4146: my $domain = $sdata->[$indexhash->{'domain'}];
4147: my $section = $sdata->[$indexhash->{'section'}];
4148: my $name = $sdata->[$indexhash->{'fullname'}];
4149: my $id = $sdata->[$indexhash->{'id'}];
4150: my $start = $sdata->[$indexhash->{'start'}];
4151: my $end = $sdata->[$indexhash->{'end'}];
4152: my $groups = $classgroups->{$student};
4153: my $active_groups;
4154: if (ref($groups->{active}) eq 'HASH') {
4155: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4156: }
4157: if (! defined($start) || $start == 0) {
4158: $start = &mt('none');
4159: } else {
4160: $start = &Apache::lonlocal::locallocaltime($start);
4161: }
4162: if (! defined($end) || $end == 0) {
4163: $end = &mt('none');
4164: } else {
4165: $end = &Apache::lonlocal::locallocaltime($end);
4166: }
4167: my $studentkey = $student.':'.$section;
4168: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4169: #
4170: $r->print(&Apache::loncommon::start_data_table_row());
4171: $r->print(<<"END");
4172: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4173: <td>$username</td>
4174: <td>$domain</td>
4175: <td>$id</td>
4176: <td>$name</td>
4177: <td>$section</td>
4178: <td>$start $startitem</td>
4179: <td>$end</td>
4180: <td>$active_groups</td>
4181: END
4182: $r->print(&Apache::loncommon::end_data_table_row());
4183: }
4184: $r->print(&Apache::loncommon::end_data_table().'<br />');
4185: %lt=&Apache::lonlocal::texthash(
4186: 'dp' => "Drop Students",
4187: 'dm' => "Drop Members",
4188: 'ca' => "check all",
4189: 'ua' => "uncheck all",
4190: );
4191: my $btn = $lt{'dp'};
4192: if ($crstype eq 'Community') {
4193: $btn = $lt{'dm'};
4194: }
4195: $r->print(<<"END");
4196: <p>
4197: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4198: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4199: </p>
4200: <p>
4201: <input type="submit" value="$btn" />
4202: </p>
4203: END
4204: return;
4205: }
4206:
4207: #
4208: # Print out the initial form to get the file containing a list of users
4209: #
4210: sub print_first_users_upload_form {
4211: my ($r,$context) = @_;
4212: my $str;
4213: $str = '<input type="hidden" name="phase" value="two" />';
4214: $str .= '<input type="hidden" name="action" value="upload" />';
4215: $str .= '<input type="hidden" name="state" value="got_file" />';
4216:
4217: $str .= &Apache::grades::checkforfile_js();
4218:
4219: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4220:
4221: # Excel and CSV Help
4222: $str .= '<div class="LC_columnSection">'
4223: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4224: &mt("How do I create a users list from a spreadsheet"))
4225: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4226: &mt("How do I create a CSV file from a spreadsheet"))
4227: ."</div>\n";
4228: $str .= &Apache::lonhtmlcommon::start_pick_box()
4229: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4230: if (&Apache::lonlocal::current_language() ne 'en') {
4231: if ($context eq 'course') {
4232: $str .= '<p class="LC_info">'."\n"
4233: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4234: .'</p>'."\n";
4235: }
4236: }
4237: $str .= &Apache::loncommon::upfile_select_html()
4238: .&Apache::lonhtmlcommon::row_closure()
4239: .&Apache::lonhtmlcommon::row_title(
4240: '<label for="noFirstLine">'
4241: .&mt('Ignore First Line')
4242: .'</label>')
4243: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4244: .&Apache::lonhtmlcommon::row_closure(1)
4245: .&Apache::lonhtmlcommon::end_pick_box();
4246:
4247: $str .= '<p>'
4248: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4249: .' onclick="javascript:checkUpload(this.form);" />'
4250: .'</p>';
4251:
4252: $r->print($str);
4253: return;
4254: }
4255:
4256: # ================================================= Drop/Add from uploaded file
4257: sub upfile_drop_add {
4258: my ($r,$context,$permission,$showcredits) = @_;
4259: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4260: if ($datatoken ne '') {
4261: &Apache::loncommon::load_tmp_file($r,$datatoken);
4262: }
4263: my @userdata=&Apache::loncommon::upfile_record_sep();
4264: if($env{'form.noFirstLine'}){shift(@userdata);}
4265: my @keyfields = split(/\,/,$env{'form.keyfields'});
4266: my %fields=();
4267: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4268: if ($env{'form.upfile_associate'} eq 'reverse') {
4269: if ($env{'form.f'.$i} ne 'none') {
4270: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4271: }
4272: } else {
4273: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4274: }
4275: }
4276: #
4277: # Store the field choices away
4278: my @storefields = qw/username names fname mname lname gen id
4279: sec ipwd email role domain inststatus/;
4280: if ($showcredits) {
4281: push (@storefields,'credits');
4282: }
4283: my %fieldstype;
4284: foreach my $field (@storefields) {
4285: $env{'form.'.$field.'_choice'}=$fields{$field};
4286: $fieldstype{$field.'_choice'} = 'scalar';
4287: }
4288: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4289: my ($cid,$crstype,$setting);
4290: if ($context eq 'domain') {
4291: $setting = $env{'form.roleaction'};
4292: }
4293: if ($env{'request.course.id'} ne '') {
4294: $cid = $env{'request.course.id'};
4295: $crstype = &Apache::loncommon::course_type();
4296: } elsif ($setting eq 'course') {
4297: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4298: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4299: $crstype = &Apache::loncommon::course_type($cid);
4300: }
4301: }
4302: my ($startdate,$enddate) = &get_dates_from_form();
4303: if ($env{'form.makedatesdefault'}) {
4304: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4305: }
4306: # Determine domain and desired host (home server)
4307: my $defdom=$env{'request.role.domain'};
4308: my $domain;
4309: if ($env{'form.defaultdomain'} ne '') {
4310: $domain = $env{'form.defaultdomain'};
4311: } else {
4312: $domain = $defdom;
4313: }
4314: my $desiredhost = $env{'form.lcserver'};
4315: if (lc($desiredhost) eq 'default') {
4316: $desiredhost = undef;
4317: } else {
4318: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4319: if (! exists($home_servers{$desiredhost})) {
4320: $r->print('<p class="LC_error">'.&mt('Error').': '.
4321: &mt('Invalid home server specified').'</p>');
4322: $r->print(&Apache::loncommon::end_page());
4323: return 'invalidhome';
4324: }
4325: }
4326: # Determine authentication mechanism
4327: my $changeauth;
4328: if ($context eq 'domain') {
4329: $changeauth = $env{'form.changeauth'};
4330: }
4331: my $amode = '';
4332: my $genpwd = '';
4333: my @genpwdfail;
4334: if ($env{'form.login'} eq 'krb') {
4335: $amode='krb';
4336: $amode.=$env{'form.krbver'};
4337: $genpwd=$env{'form.krbarg'};
4338: } elsif ($env{'form.login'} eq 'int') {
4339: $amode='internal';
4340: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4341: $genpwd=$env{'form.intarg'};
4342: @genpwdfail =
4343: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4344: }
4345: } elsif ($env{'form.login'} eq 'loc') {
4346: $amode='localauth';
4347: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4348: $genpwd=$env{'form.locarg'};
4349: }
4350: }
4351: if ($amode =~ /^krb/) {
4352: if (! defined($genpwd) || $genpwd eq '') {
4353: $r->print('<span class="Error">'.
4354: &mt('Unable to enroll users').' '.
4355: &mt('No Kerberos domain was specified.').'</span></p>');
4356: $amode = ''; # This causes the loop below to be skipped
4357: }
4358: }
4359: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4360: if ($context eq 'domain') {
4361: if ($setting eq 'domain') {
4362: $defaultrole = $env{'form.defaultrole'};
4363: } elsif ($setting eq 'course') {
4364: $defaultrole = $env{'form.courserole'};
4365: $defaultsec = $env{'form.sections'};
4366: if ($showcredits) {
4367: $commoncredits = $env{'form.credits'};
4368: if ($crstype ne 'Community') {
4369: my %coursehash=&Apache::lonnet::coursedescription($cid);
4370: $defaultcredits = $coursehash{'internal.defaultcredits'};
4371: }
4372: }
4373: }
4374: } elsif ($context eq 'author') {
4375: $defaultrole = $env{'form.defaultrole'};
4376: } elsif ($context eq 'course') {
4377: $defaultrole = $env{'form.defaultrole'};
4378: $defaultsec = $env{'form.sections'};
4379: if ($showcredits) {
4380: $commoncredits = $env{'form.credits'};
4381: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4382: }
4383: }
4384: # Check to see if user information can be changed
4385: my @userinfo = ('firstname','middlename','lastname','generation',
4386: 'permanentemail','id');
4387: my %canmodify;
4388: if (&Apache::lonnet::allowed('mau',$domain)) {
4389: push(@userinfo,'inststatus');
4390: foreach my $field (@userinfo) {
4391: $canmodify{$field} = 1;
4392: }
4393: }
4394: my (%userlist,%modifiable_fields,@poss_roles);
4395: my $secidx = &Apache::loncoursedata::CL_SECTION();
4396: my @courseroles = &roles_by_context('course',1,$crstype);
4397: if (!&Apache::lonnet::allowed('mau',$domain)) {
4398: if ($context eq 'course' || $context eq 'author') {
4399: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4400: my @statuses = ('active','future');
4401: my ($indexhash,$keylist) = &make_keylist_array();
4402: my %info;
4403: foreach my $role (@poss_roles) {
4404: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4405: \@userinfo,[$role]);
4406: }
4407: if ($context eq 'course') {
4408: my ($cnum,$cdom) = &get_course_identity();
4409: my $roster = &Apache::loncoursedata::get_classlist();
4410: if (ref($roster) eq 'HASH') {
4411: %userlist = %{$roster};
4412: }
4413: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4414: \@statuses,\@poss_roles);
4415: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4416: \%advrolehash,$permission);
4417: } elsif ($context eq 'author') {
4418: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4419: \@statuses,\@poss_roles);
4420: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4421: \%cstr_roles,$permission);
4422: }
4423: }
4424: }
4425: if ($datatoken eq '') {
4426: $r->print('<p class="LC_error">'.&mt('Error').': '.
4427: &mt('Invalid datatoken').'</p>');
4428: return 'missingdata';
4429: }
4430: if ( $domain eq &LONCAPA::clean_domain($domain)
4431: && ($amode ne '')) {
4432: #######################################
4433: ## Add/Modify Users ##
4434: #######################################
4435: if ($context eq 'course') {
4436: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4437: } elsif ($context eq 'author') {
4438: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4439: } else {
4440: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4441: }
4442: $r->rflush;
4443:
4444: my %counts = (
4445: user => 0,
4446: auth => 0,
4447: role => 0,
4448: );
4449: my $flushc=0;
4450: my %student=();
4451: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4452: my %userchg;
4453: if ($context eq 'course' || $setting eq 'course') {
4454: if ($context eq 'course') {
4455: # Get information about course groups
4456: %curr_groups = &Apache::longroup::coursegroups();
4457: } elsif ($setting eq 'course') {
4458: if ($cid) {
4459: %curr_groups =
4460: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4461: $env{'form.dccourse'});
4462: }
4463: }
4464: # determine section number
4465: if ($defaultsec =~ /,/) {
4466: push(@sections,split(/,/,$defaultsec));
4467: } else {
4468: push(@sections,$defaultsec);
4469: }
4470: # remove non alphanumeric values from section
4471: foreach my $item (@sections) {
4472: $item =~ s/\W//g;
4473: if ($item eq "none" || $item eq 'all') {
4474: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4475: } elsif ($item ne '' && exists($curr_groups{$item})) {
4476: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4477: } elsif ($item ne '') {
4478: push(@cleansec,$item);
4479: }
4480: }
4481: if ($defaultwarn) {
4482: $r->print($defaultwarn.'<br />');
4483: }
4484: if ($groupwarn) {
4485: $r->print($groupwarn.'<br />');
4486: }
4487: }
4488: my (%curr_rules,%got_rules,%alerts,%cancreate);
4489: my %customroles = &my_custom_roles($crstype);
4490: my @permitted_roles =
4491: &roles_on_upload($context,$setting,$crstype,%customroles);
4492: my %longtypes = &Apache::lonlocal::texthash(
4493: official => 'Institutional',
4494: unofficial => 'Non-institutional',
4495: );
4496: my $newuserdom = $env{'request.role.domain'};
4497: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4498: # Get new users list
4499: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4500: %showpasswdrules,$haspasswdmap);
4501: my $counter = -1;
4502: foreach my $line (@userdata) {
4503: $counter ++;
4504: my @secs;
4505: my %entries=&Apache::loncommon::record_sep($line);
4506: # Determine user name
4507: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4508: unless (($entries{$fields{'username'}} eq '') ||
4509: (!defined($entries{$fields{'username'}}))) {
4510: my ($fname, $mname, $lname,$gen) = ('','','','');
4511: if (defined($fields{'names'})) {
4512: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4513: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4514: } else {
4515: if (defined($fields{'fname'})) {
4516: $fname=$entries{$fields{'fname'}};
4517: }
4518: if (defined($fields{'mname'})) {
4519: $mname=$entries{$fields{'mname'}};
4520: }
4521: if (defined($fields{'lname'})) {
4522: $lname=$entries{$fields{'lname'}};
4523: }
4524: if (defined($fields{'gen'})) {
4525: $gen=$entries{$fields{'gen'}};
4526: }
4527: }
4528:
4529: if ($entries{$fields{'username'}}
4530: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4531: my $nowhitespace;
4532: if ($entries{$fields{'username'}} =~ /\s/) {
4533: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4534: }
4535: $disallow{$counter} =
4536: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4537: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4538: $fname,$mname,$lname,$gen).$nowhitespace;
4539: next;
4540: } else {
4541: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4542: if ($entries{$fields{'domain'}}
4543: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4544: $disallow{$counter} =
4545: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4546: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4547: $fname,$mname,$lname,$gen);
4548: next;
4549: }
4550: my $username = $entries{$fields{'username'}};
4551: my $userdomain = $entries{$fields{'domain'}};
4552: if ($userdomain eq '') {
4553: $userdomain = $domain;
4554: }
4555: if (defined($fields{'sec'})) {
4556: if (defined($entries{$fields{'sec'}})) {
4557: $entries{$fields{'sec'}} =~ s/\W//g;
4558: my $item = $entries{$fields{'sec'}};
4559: if ($item eq "none" || $item eq 'all') {
4560: $disallow{$counter} =
4561: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4562: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4563: next;
4564: } elsif (exists($curr_groups{$item})) {
4565: $disallow{$counter} =
4566: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4567: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4568: &mt('Section names and group names must be distinct.');
4569: next;
4570: } else {
4571: push(@secs,$item);
4572: }
4573: }
4574: }
4575: if ($env{'request.course.sec'} ne '') {
4576: @secs = ($env{'request.course.sec'});
4577: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4578: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4579: if ($currsec ne $env{'request.course.sec'}) {
4580: $disallow{$counter} =
4581: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4582: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4583: if ($currsec eq '') {
4584: $disallow{$counter} .=
4585: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4586:
4587: } else {
4588: $disallow{$counter} .=
4589: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4590: }
4591: $disallow{$counter} .=
4592: '<br />'.
4593: &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.',
4594: $secs[0]);
4595: next;
4596: }
4597: }
4598: } elsif ($context eq 'course' || $setting eq 'course') {
4599: if (@secs == 0) {
4600: @secs = @cleansec;
4601: }
4602: }
4603: # determine id number
4604: my $id='';
4605: if (defined($fields{'id'})) {
4606: if (defined($entries{$fields{'id'}})) {
4607: $id=$entries{$fields{'id'}};
4608: }
4609: $id=~tr/A-Z/a-z/;
4610: }
4611: # determine email address
4612: my $email='';
4613: if (defined($fields{'email'})) {
4614: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4615: if (defined($entries{$fields{'email'}})) {
4616: $email=$entries{$fields{'email'}};
4617: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4618: }
4619: }
4620: # determine affiliation
4621: my $inststatus='';
4622: if (defined($fields{'inststatus'})) {
4623: if (defined($entries{$fields{'inststatus'}})) {
4624: $inststatus=$entries{$fields{'inststatus'}};
4625: }
4626: }
4627: # determine user password
4628: my $password;
4629: my $passwdfromfile;
4630: if (defined($fields{'ipwd'})) {
4631: if ($entries{$fields{'ipwd'}}) {
4632: $password=$entries{$fields{'ipwd'}};
4633: $passwdfromfile = 1;
4634: if ($env{'form.login'} eq 'int') {
4635: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4636: if (($uhome eq 'no_host') || ($changeauth)) {
4637: my @brokepwdrules =
4638: &Apache::loncommon::check_passwd_rules($domain,$password);
4639: if (@brokepwdrules) {
4640: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4641: '<b>'.$username.'</b>');
4642: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4643: next;
4644: }
4645: }
4646: }
4647: }
4648: }
4649: unless ($passwdfromfile) {
4650: if ($env{'form.login'} eq 'int') {
4651: if (@genpwdfail) {
4652: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4653: if (($uhome eq 'no_host') || ($changeauth)) {
4654: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4655: '<b>'.$username.'</b>');
4656: unless ($haspasswdmap) {
4657: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4658: $haspasswdmap = 1;
4659: }
4660: }
4661: next;
4662: }
4663: }
4664: $password = $genpwd;
4665: }
4666: # determine user role
4667: my $role = '';
4668: if (defined($fields{'role'})) {
4669: if ($entries{$fields{'role'}}) {
4670: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4671: if ($entries{$fields{'role'}} ne '') {
4672: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4673: $role = $entries{$fields{'role'}};
4674: }
4675: }
4676: if ($role eq '') {
4677: my $rolestr = join(', ',@permitted_roles);
4678: $disallow{$counter} =
4679: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4680: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4681: ,$entries{$fields{'role'}})
4682: .'<br />'
4683: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4684: next;
4685: }
4686: }
4687: }
4688: if ($role eq '') {
4689: $role = $defaultrole;
4690: }
4691: # Clean up whitespace
4692: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4693: $$_ =~ s/(\s+$|^\s+)//g;
4694: }
4695: my $credits;
4696: if ($showcredits) {
4697: if (($role eq 'st') && ($crstype ne 'Community')) {
4698: $credits = $entries{$fields{'credits'}};
4699: if ($credits ne '') {
4700: $credits =~ s/[^\d\.]//g;
4701: }
4702: if ($credits eq '') {
4703: $credits = $commoncredits;
4704: }
4705: if ($credits eq $defaultcredits) {
4706: undef($credits);
4707: }
4708: }
4709: }
4710: # check against rules
4711: my $checkid = 0;
4712: my $newuser = 0;
4713: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4714: if ($uhome eq 'no_host') {
4715: if ($userdomain ne $newuserdom) {
4716: if ($context eq 'course') {
4717: $disallow{$counter} =
4718: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4719: '<b>'.$username.'</b>',$userdomain);
4720: } elsif ($context eq 'author') {
4721: $disallow{$counter} =
4722: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4723: '<b>'.$username.'</b>',$userdomain);
4724: } else {
4725: $disallow{$counter} =
4726: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4727: '<b>'.$username.'</b>',$userdomain);
4728: }
4729: $disallow{$counter} .=
4730: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4731: next;
4732: } else {
4733: unless ($password || $env{'form.login'} eq 'loc') {
4734: $disallow{$counter} =
4735: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4736: '<b>'.$username.'</b>');
4737: next;
4738: }
4739: }
4740: $checkid = 1;
4741: $newuser = 1;
4742: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4743: } else {
4744: if ($context eq 'course' || $context eq 'author') {
4745: if ($userdomain eq $domain ) {
4746: if ($role eq '') {
4747: my @checkroles;
4748: foreach my $role (@poss_roles) {
4749: my $endkey;
4750: if ($role ne 'st') {
4751: $endkey = ':'.$role;
4752: }
4753: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4754: if (!grep(/^\Q$role\E$/,@checkroles)) {
4755: push(@checkroles,$role);
4756: }
4757: }
4758: }
4759: if (@checkroles > 0) {
4760: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4761: }
4762: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4763: %canmodify = %{$modifiable_fields{$role}};
4764: }
4765: }
4766: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4767: for (my $i=0; $i<@newinfo; $i++) {
4768: if (${$newinfo[$i]} ne '') {
4769: if (!$canmodify{$userinfo[$i]}) {
4770: ${$newinfo[$i]} = '';
4771: }
4772: }
4773: }
4774: }
4775: if ($id) {
4776: $existinguser{$userdomain}{$username} = $id;
4777: }
4778: }
4779: $userinfo{$counter} = {
4780: username => $username,
4781: domain => $userdomain,
4782: fname => $fname,
4783: mname => $mname,
4784: lname => $lname,
4785: gen => $gen,
4786: email => $email,
4787: id => $id,
4788: password => $password,
4789: inststatus => $inststatus,
4790: role => $role,
4791: sections => \@secs,
4792: credits => $credits,
4793: newuser => $newuser,
4794: checkid => $checkid,
4795: };
4796: }
4797: }
4798: } # end of foreach (@userdata)
4799: if ($counter > -1) {
4800: my $total = $counter + 1;
4801: my %checkids;
4802: if ((keys(%existinguser)) || (keys(%checkuname))) {
4803: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4804: $r->rflush();
4805: if (keys(%existinguser)) {
4806: foreach my $dom (keys(%existinguser)) {
4807: if (ref($existinguser{$dom}) eq 'HASH') {
4808: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4809: foreach my $username (keys(%{$existinguser{$dom}})) {
4810: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4811: $checkids{$username.':'.$dom} = {
4812: 'id' => $existinguser{$dom}{$username},
4813: };
4814: }
4815: }
4816: if (keys(%checkids)) {
4817: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4818: \%alerts,\%rulematch,
4819: \%inst_results,\%curr_rules,
4820: \%got_rules);
4821: }
4822: }
4823: }
4824: }
4825: if (keys(%checkuname)) {
4826: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4827: \%alerts,\%rulematch,\%inst_results,
4828: \%curr_rules,\%got_rules);
4829: }
4830: $r->print(' '.&mt('done').'<br /><br />');
4831: $r->rflush();
4832: }
4833: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4834: $r->print('<ul>');
4835: for (my $i=0; $i<=$counter; $i++) {
4836: if ($disallow{$i}) {
4837: $r->print('<li>'.$disallow{$i}.'</li>');
4838: } elsif (ref($userinfo{$i}) eq 'HASH') {
4839: my $password = $userinfo{$i}{'password'};
4840: my $newuser = $userinfo{$i}{'newuser'};
4841: my $checkid = $userinfo{$i}{'checkid'};
4842: my $id = $userinfo{$i}{'id'};
4843: my $role = $userinfo{$i}{'role'};
4844: my @secs;
4845: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4846: @secs = @{$userinfo{$i}{'sections'}};
4847: }
4848: my $fname = $userinfo{$i}{'fname'};
4849: my $mname = $userinfo{$i}{'mname'};
4850: my $lname = $userinfo{$i}{'lname'};
4851: my $gen = $userinfo{$i}{'gen'};
4852: my $email = $userinfo{$i}{'email'};
4853: my $inststatus = $userinfo{$i}{'inststatus'};
4854: my $credits = $userinfo{$i}{'credits'};
4855: my $username = $userinfo{$i}{'username'};
4856: my $userdomain = $userinfo{$i}{'domain'};
4857: my $user = $username.':'.$userdomain;
4858: if ($newuser) {
4859: if (ref($alerts{'username'}) eq 'HASH') {
4860: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4861: if ($alerts{'username'}{$userdomain}{$username}) {
4862: $r->print('<li>'.
4863: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4864: &mt('Consequently, the user was not created.').'</li>');
4865: next;
4866: }
4867: }
4868: }
4869: if (ref($inst_results{$user}) eq 'HASH') {
4870: if ($inst_results{$user}{'firstname'} ne '') {
4871: $fname = $inst_results{$user}{'firstname'};
4872: }
4873: if ($inst_results{$user}{'middlename'} ne '') {
4874: $mname = $inst_results{$user}{'middlename'};
4875: }
4876: if ($inst_results{$user}{'lasttname'} ne '') {
4877: $lname = $inst_results{$user}{'lastname'};
4878: }
4879: if ($inst_results{$user}{'permanentemail'} ne '') {
4880: $email = $inst_results{$user}{'permanentemail'};
4881: }
4882: if ($inst_results{$user}{'id'} ne '') {
4883: $id = $inst_results{$user}{'id'};
4884: $checkid = 0;
4885: }
4886: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4887: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4888: }
4889: }
4890: if (($checkid) && ($id ne '')) {
4891: if (ref($alerts{'id'}) eq 'HASH') {
4892: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4893: if ($alerts{'id'}{$userdomain}{$username}) {
4894: $r->print('<li>'.
4895: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4896: '<b>'.$username.'</b>').'<br />'.
4897: &mt('Consequently, the user was not created.').'</li>');
4898: next;
4899: }
4900: }
4901: }
4902: }
4903: my $usertype = 'unofficial';
4904: if (ref($rulematch{$user}) eq 'HASH') {
4905: if ($rulematch{$user}{'username'}) {
4906: $usertype = 'official';
4907: }
4908: }
4909: unless ($cancreate{$usertype}) {
4910: my $showtype = $longtypes{$usertype};
4911: $r->print('<li>'.
4912: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4913: next;
4914: }
4915: } elsif ($id ne '') {
4916: if (exists($checkids{$user})) {
4917: $checkid = 1;
4918: if (ref($alerts{'id'}) eq 'HASH') {
4919: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4920: if ($alerts{'id'}{$userdomain}{$username}) {
4921: $r->print('<li>'.
4922: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4923: '<b>'.$username.'</b>').'<br />'.
4924: &mt('Consequently, the ID was not changed.').'</li>');
4925: $id = '';
4926: }
4927: }
4928: }
4929: }
4930: }
4931: my $multiple = 0;
4932: my ($userresult,$authresult,$roleresult,$idresult);
4933: my (%userres,%authres,%roleres,%idres);
4934: my $singlesec = '';
4935: if ($role eq 'st') {
4936: my $sec;
4937: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4938: if (@secs > 0) {
4939: $sec = $secs[0];
4940: }
4941: }
4942: &modifystudent($userdomain,$username,$cid,$sec,
4943: $desiredhost,$context);
4944: $roleresult =
4945: &Apache::lonnet::modifystudent
4946: ($userdomain,$username,$id,$amode,$password,
4947: $fname,$mname,$lname,$gen,$sec,$enddate,
4948: $startdate,$env{'form.forceid'},
4949: $desiredhost,$email,'manual','',$cid,
4950: '',$context,$inststatus,$credits);
4951: $userresult = $roleresult;
4952: } else {
4953: if ($role ne '') {
4954: if ($context eq 'course' || $setting eq 'course') {
4955: if ($customroles{$role}) {
4956: $role = 'cr_'.$env{'user.domain'}.'_'.
4957: $env{'user.name'}.'_'.$role;
4958: }
4959: if (($role ne 'cc') && ($role ne 'co')) {
4960: if (@secs > 1) {
4961: $multiple = 1;
4962: foreach my $sec (@secs) {
4963: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4964: &modifyuserrole($context,$setting,
4965: $changeauth,$cid,$userdomain,$username,
4966: $id,$amode,$password,$fname,
4967: $mname,$lname,$gen,$sec,
4968: $env{'form.forceid'},$desiredhost,
4969: $email,$role,$enddate,
4970: $startdate,$checkid,$inststatus);
4971: }
4972: } elsif (@secs > 0) {
4973: $singlesec = $secs[0];
4974: }
4975: }
4976: }
4977: if (!$multiple) {
4978: ($userresult,$authresult,$roleresult,$idresult) =
4979: &modifyuserrole($context,$setting,
4980: $changeauth,$cid,$userdomain,$username,
4981: $id,$amode,$password,$fname,
4982: $mname,$lname,$gen,$singlesec,
4983: $env{'form.forceid'},$desiredhost,
4984: $email,$role,$enddate,$startdate,
4985: $checkid,$inststatus);
4986: }
4987: }
4988: }
4989: if ($multiple) {
4990: foreach my $sec (sort(keys(%userres))) {
4991: $flushc =
4992: &user_change_result($r,$userres{$sec},$authres{$sec},
4993: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4994: $username,$userdomain,\%userchg);
4995:
4996: }
4997: } else {
4998: $flushc =
4999: &user_change_result($r,$userresult,$authresult,
5000: $roleresult,$idresult,\%counts,$flushc,
5001: $username,$userdomain,\%userchg);
5002: }
5003: }
5004: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
5005: } # end of loop
5006: $r->print('</ul>');
5007: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
5008: }
5009: # Flush the course logs so reverse user roles immediately updated
5010: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5011: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
5012: "</p>\n");
5013: if ($counts{'role'} > 0) {
5014: $r->print("<p>\n".
5015: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
5016: &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.').
5017: "</p>\n");
5018: } else {
5019: $r->print('<p>'.&mt('No roles added').'</p>');
5020: }
5021: if ($counts{'auth'} > 0) {
5022: $r->print("<p>\n".
5023: &mt('Authentication changed for [_1] existing users.',
5024: $counts{'auth'})."</p>\n");
5025: }
5026: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
5027: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
5028: #####################################
5029: # Display list of students to drop #
5030: #####################################
5031: if ($env{'form.fullup'} eq 'yes') {
5032: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
5033: # Get current classlist
5034: my $classlist = &Apache::loncoursedata::get_classlist();
5035: if (! defined($classlist)) {
5036: $r->print('<p class="LC_info">'.
5037: &mt('There are no students with current/future access to the course.').
5038: '</p>'."\n");
5039: } elsif (ref($classlist) eq 'HASH') {
5040: # Remove the students we just added from the list of students.
5041: foreach my $line (@userdata) {
5042: my %entries=&Apache::loncommon::record_sep($line);
5043: unless (($entries{$fields{'username'}} eq '') ||
5044: (!defined($entries{$fields{'username'}}))) {
5045: delete($classlist->{$entries{$fields{'username'}}.
5046: ':'.$domain});
5047: }
5048: }
5049: # Print out list of dropped students.
5050: &show_drop_list($r,$classlist,'nosort',$permission);
5051: }
5052: }
5053: } # end of unless
5054: return 'ok';
5055: }
5056:
5057: sub print_namespacing_alerts {
5058: my ($domain,$alerts,$curr_rules) = @_;
5059: my $output;
5060: if (ref($alerts) eq 'HASH') {
5061: if (keys(%{$alerts}) > 0) {
5062: if (ref($alerts->{'username'}) eq 'HASH') {
5063: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
5064: my $count;
5065: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5066: $count = keys(%{$alerts->{'username'}{$dom}});
5067: }
5068: my $domdesc = &Apache::lonnet::domain($domain,'description');
5069: if (ref($curr_rules->{$dom}) eq 'HASH') {
5070: $output .= &Apache::loncommon::instrule_disallow_msg(
5071: 'username',$domdesc,$count,'upload');
5072: }
5073: $output .= &Apache::loncommon::user_rule_formats($dom,
5074: $domdesc,$curr_rules->{$dom}{'username'},
5075: 'username');
5076: }
5077: }
5078: if (ref($alerts->{'id'}) eq 'HASH') {
5079: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5080: my $count;
5081: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5082: $count = keys(%{$alerts->{'id'}{$dom}});
5083: }
5084: my $domdesc = &Apache::lonnet::domain($domain,'description');
5085: if (ref($curr_rules->{$dom}) eq 'HASH') {
5086: $output .= &Apache::loncommon::instrule_disallow_msg(
5087: 'id',$domdesc,$count,'upload');
5088: }
5089: $output .= &Apache::loncommon::user_rule_formats($dom,
5090: $domdesc,$curr_rules->{$dom}{'id'},'id');
5091: }
5092: }
5093: }
5094: }
5095: }
5096:
5097: sub passwdrule_alerts {
5098: my ($domain,$passwdrules) = @_;
5099: my $warning;
5100: if (ref($passwdrules) eq 'HASH') {
5101: my %showrules = %{$passwdrules};
5102: if (keys(%showrules)) {
5103: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5104: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5105: if ($showrules{'min'}) {
5106: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$passwdconf{'min'}).'</li>';
5107: }
5108: if ($showrules{'max'}) {
5109: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5110: }
5111: if ($showrules{'uc'}) {
5112: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5113: }
5114: if ($showrules{'lc'}) {
5115: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5116: }
5117: if ($showrules{'num'}) {
5118: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5119: }
5120: if ($showrules{'spec'}) {
5121: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5122: }
5123: $warning .= '</ul>';
5124: }
5125: }
5126: return $warning;
5127: }
5128:
5129: sub user_change_result {
5130: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5131: $username,$userdomain,$userchg) = @_;
5132: my $okresult = 0;
5133: my @status;
5134: if ($userresult ne 'ok') {
5135: if ($userresult =~ /^error:(.+)$/) {
5136: my $error = $1;
5137: push(@status,
5138: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5139: }
5140: } else {
5141: $counts->{'user'} ++;
5142: $okresult = 1;
5143: }
5144: if ($authresult ne 'ok') {
5145: if ($authresult =~ /^error:(.+)$/) {
5146: my $error = $1;
5147: push(@status,
5148: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5149: }
5150: } else {
5151: $counts->{'auth'} ++;
5152: $okresult = 1;
5153: }
5154: if ($roleresult ne 'ok') {
5155: if ($roleresult =~ /^error:(.+)$/) {
5156: my $error = $1;
5157: push(@status,
5158: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5159: }
5160: } else {
5161: $counts->{'role'} ++;
5162: $okresult = 1;
5163: }
5164: if ($okresult) {
5165: $flushc++;
5166: $userchg->{$username.':'.$userdomain}=1;
5167: if ($flushc>15) {
5168: $r->rflush;
5169: $flushc=0;
5170: }
5171: }
5172: if ($idresult) {
5173: push(@status,$idresult);
5174: }
5175: if (@status) {
5176: $r->print('<li>'.join('<br />',@status).'</li>');
5177: }
5178: return $flushc;
5179: }
5180:
5181: # ========================================================= Menu Phase Two Drop
5182: sub print_drop_menu {
5183: my ($r,$context,$permission,$crstype) = @_;
5184: my $heading;
5185: if ($crstype eq 'Community') {
5186: $heading = &mt("Drop Members");
5187: } else {
5188: $heading = &mt("Drop Students");
5189: }
5190: $r->print('<h3>'.$heading.'</h3>'."\n".
5191: '<form name="studentform" method="post" action="">'."\n");
5192: my $classlist = &Apache::loncoursedata::get_classlist();
5193: if (! defined($classlist)) {
5194: my $msg = '';
5195: if ($crstype eq 'Community') {
5196: $msg = &mt('There are no members currently enrolled.');
5197: } else {
5198: $msg = &mt('There are no students currently enrolled.');
5199: }
5200: $r->print('<p class="LC_info">'.$msg."</p>\n");
5201: } else {
5202: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5203: }
5204: $r->print('</form>');
5205: return;
5206: }
5207:
5208: # ================================================================== Phase four
5209:
5210: sub update_user_list {
5211: my ($r,$context,$setting,$choice,$crstype) = @_;
5212: my $now = time;
5213: my $count=0;
5214: if ($context eq 'course') {
5215: $crstype = &Apache::loncommon::course_type();
5216: }
5217: my @changelist;
5218: if ($choice eq 'drop') {
5219: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5220: } else {
5221: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5222: }
5223: my %result_text = ( ok => { 'revoke' => 'Revoked',
5224: 'delete' => 'Deleted',
5225: 'reenable' => 'Re-enabled',
5226: 'activate' => 'Activated',
5227: 'chgdates' => 'Changed Access Dates for',
5228: 'chgsec' => 'Changed section(s) for',
5229: 'drop' => 'Dropped',
5230: },
5231: error => {'revoke' => 'revoking',
5232: 'delete' => 'deleting',
5233: 'reenable' => 're-enabling',
5234: 'activate' => 'activating',
5235: 'chgdates' => 'changing access dates for',
5236: 'chgsec' => 'changing section for',
5237: 'drop' => 'dropping',
5238: },
5239: );
5240: my ($startdate,$enddate);
5241: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5242: ($startdate,$enddate) = &get_dates_from_form();
5243: }
5244: foreach my $item (@changelist) {
5245: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5246: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5247: $nothingtodo,$keepnosection,$credits,$instsec);
5248: if ($choice eq 'drop') {
5249: ($uname,$udom,$sec) = split(/:/,$item,-1);
5250: $role = 'st';
5251: $cid = $env{'request.course.id'};
5252: $scopestem = '/'.$cid;
5253: $scopestem =~s/\_/\//g;
5254: if ($sec eq '') {
5255: $scope = $scopestem;
5256: } else {
5257: $scope = $scopestem.'/'.$sec;
5258: }
5259: } elsif ($context eq 'course') {
5260: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5261: split(/\:/,$item,8);
5262: $instsec = &unescape($instsec);
5263: $cid = $env{'request.course.id'};
5264: $scopestem = '/'.$cid;
5265: $scopestem =~s/\_/\//g;
5266: if ($sec eq '') {
5267: $scope = $scopestem;
5268: } else {
5269: $scope = $scopestem.'/'.$sec;
5270: }
5271: } elsif ($context eq 'author') {
5272: ($uname,$udom,$role) = split(/\:/,$item,-1);
5273: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5274: } elsif ($context eq 'domain') {
5275: if ($setting eq 'domain') {
5276: ($role,$uname,$udom) = split(/\:/,$item,-1);
5277: $scope = '/'.$env{'request.role.domain'}.'/';
5278: } elsif ($setting eq 'author') {
5279: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5280: } elsif ($setting eq 'course') {
5281: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5282: split(/\:/,$item,9);
5283: $instsec = &unescape($instsec);
5284: $scope = '/'.$cid;
5285: $scope =~s/\_/\//g;
5286: if ($sec ne '') {
5287: $scope .= '/'.$sec;
5288: }
5289: }
5290: }
5291: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5292: my $start = $env{'form.'.$item.'_start'};
5293: my $end = $env{'form.'.$item.'_end'};
5294: if ($choice eq 'drop') {
5295: # drop students
5296: $end = $now;
5297: $type = 'manual';
5298: $result =
5299: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5300: } elsif ($choice eq 'revoke') {
5301: # revoke or delete user role
5302: $end = $now;
5303: if ($role eq 'st') {
5304: $result =
5305: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5306: } else {
5307: $result =
5308: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5309: '','',$context);
5310: }
5311: } elsif ($choice eq 'delete') {
5312: if ($role eq 'st') {
5313: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5314: }
5315: $result =
5316: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5317: $start,1,'',$context);
5318: } else {
5319: #reenable, activate, change access dates or change section
5320: if ($choice ne 'chgsec') {
5321: $start = $startdate;
5322: $end = $enddate;
5323: }
5324: if ($choice eq 'reenable') {
5325: if ($role eq 'st') {
5326: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5327: } else {
5328: $result =
5329: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5330: $now,'','',$context);
5331: }
5332: } elsif ($choice eq 'activate') {
5333: if ($role eq 'st') {
5334: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5335: } else {
5336: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5337: $now,'','',$context);
5338: }
5339: } elsif ($choice eq 'chgdates') {
5340: if ($role eq 'st') {
5341: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5342: } else {
5343: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5344: $start,'','',$context);
5345: }
5346: } elsif ($choice eq 'chgsec') {
5347: my (@newsecs,$revresult,$nochg,@retained);
5348: if (($role ne 'cc') && ($role ne 'co')) {
5349: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5350: if (@secs) {
5351: my %curr_groups = &Apache::longroup::coursegroups();
5352: foreach my $sec (@secs) {
5353: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5354: (exists($curr_groups{$sec})));
5355: push(@newsecs,$sec);
5356: }
5357: }
5358: }
5359: # remove existing section if not to be retained.
5360: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5361: if ($sec eq '') {
5362: if (@newsecs == 0) {
5363: $result = 'ok';
5364: $nochg = 1;
5365: $nothingtodo = 1;
5366: } else {
5367: $revresult =
5368: &Apache::lonnet::revokerole($udom,$uname,
5369: $scope,$role,
5370: '','',$context);
5371: }
5372: } else {
5373: if (@newsecs > 0) {
5374: if (grep(/^\Q$sec\E$/,@newsecs)) {
5375: push(@retained,$sec);
5376: } else {
5377: $revresult =
5378: &Apache::lonnet::revokerole($udom,$uname,
5379: $scope,$role,
5380: '','',$context);
5381: }
5382: } else {
5383: $revresult =
5384: &Apache::lonnet::revokerole($udom,$uname,
5385: $scope,$role,
5386: '','',$context);
5387: }
5388: }
5389: } else {
5390: if ($sec eq '') {
5391: $nochg = 1;
5392: $keepnosection = 1;
5393: } else {
5394: push(@retained,$sec);
5395: }
5396: }
5397: # add new sections
5398: my (@diffs,@shownew);
5399: if (@retained) {
5400: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5401: } else {
5402: @diffs = @newsecs;
5403: }
5404: if (@newsecs == 0) {
5405: if ($nochg) {
5406: $result = 'ok';
5407: $nothingtodo = 1;
5408: } else {
5409: if ($role eq 'st') {
5410: $result =
5411: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5412: } else {
5413: my $newscope = $scopestem;
5414: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5415: }
5416: }
5417: $showsecs = &mt('No section');
5418: } elsif (@diffs == 0) {
5419: $result = 'ok';
5420: $nothingtodo = 1;
5421: } else {
5422: foreach my $newsec (@newsecs) {
5423: if (!grep(/^\Q$newsec\E$/,@retained)) {
5424: if ($role eq 'st') {
5425: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5426: if (@newsecs > 1) {
5427: my $showsingle;
5428: if ($newsec eq '') {
5429: $showsingle = &mt('No section');
5430: } else {
5431: $showsingle = $newsec;
5432: }
5433: if ($crstype eq 'Community') {
5434: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5435: } else {
5436: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5437: }
5438: $showsecs = $showsingle;
5439: last;
5440: } else {
5441: if ($newsec eq '') {
5442: $showsecs = &mt('No section');
5443: } else {
5444: $showsecs = $newsec;
5445: }
5446: }
5447: } else {
5448: my $newscope = $scopestem;
5449: if ($newsec ne '') {
5450: $newscope .= '/'.$newsec;
5451: push(@shownew,$newsec);
5452: }
5453: $result = &Apache::lonnet::assignrole($udom,$uname,
5454: $newscope,$role,$end,$start);
5455:
5456: }
5457: }
5458: }
5459: }
5460: unless ($role eq 'st') {
5461: unless ($showsecs) {
5462: my @tolist = sort(@shownew,@retained);
5463: if ($keepnosection) {
5464: push(@tolist,&mt('No section'));
5465: }
5466: $showsecs = join(', ',@tolist);
5467: }
5468: }
5469: }
5470: }
5471: my $extent = $scope;
5472: if ($choice eq 'drop' || $context eq 'course') {
5473: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5474: if ($cdesc) {
5475: $extent = $cdesc;
5476: }
5477: }
5478: if ($result eq 'ok' || $result eq 'ok:') {
5479: my $dates;
5480: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5481: $dates = &dates_feedback($start,$end,$now);
5482: }
5483: if ($choice eq 'chgsec') {
5484: if ($nothingtodo) {
5485: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5486: &Apache::loncommon::plainname($uname,$udom).
5487: '</i>').' ');
5488: if ($sec eq '') {
5489: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5490: } else {
5491: $r->print(&mt('Section(s): [_1] - [_2]',
5492: '<b>'.$showsecs.'</b>',$dates));
5493: }
5494: $r->print('<br />');
5495: } else {
5496: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5497: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5498: '<b>'.$showsecs.'</b>',$dates).'<br />');
5499: $count ++;
5500: }
5501: if ($warn_singlesec) {
5502: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5503: }
5504: } elsif ($choice eq 'chgdates') {
5505: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5506: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5507: $dates).'<br />');
5508: $count ++;
5509: } else {
5510: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5511: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5512: '<br />');
5513: $count ++;
5514: }
5515: } else {
5516: $r->print(
5517: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5518: $plrole,$extent,
5519: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5520: $result).'<br />');
5521: }
5522: }
5523: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5524: if ($choice eq 'drop') {
5525: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5526: '<input type="hidden" name="Status" value="Active" />'."\n".
5527: '<input type="hidden" name="showrole" value="st" />'."\n");
5528: } else {
5529: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5530: if ($env{'form.'.$item} ne '') {
5531: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5532: '" />'."\n");
5533: }
5534: }
5535: }
5536: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5537: if ($count > 0) {
5538: if ($choice eq 'revoke' || $choice eq 'drop') {
5539: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5540: }
5541: # Flush the course logs so reverse user roles immediately updated
5542: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5543: }
5544: if ($env{'form.makedatesdefault'}) {
5545: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5546: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5547: }
5548: }
5549: my $linktext = &mt('Display User Lists');
5550: if ($choice eq 'drop') {
5551: $linktext = &mt('Display current class roster');
5552: }
5553: $r->print(
5554: &Apache::lonhtmlcommon::actionbox(
5555: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5556: .'</form>'."\n");
5557: }
5558:
5559: sub dates_feedback {
5560: my ($start,$end,$now) = @_;
5561: my $dates;
5562: if ($start < $now) {
5563: if ($end == 0) {
5564: $dates = &mt('role(s) active now; no end date');
5565: } elsif ($end > $now) {
5566: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5567: } else {
5568: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5569: }
5570: } else {
5571: if ($end == 0 || $end > $now) {
5572: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5573: } else {
5574: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5575: }
5576: }
5577: return $dates;
5578: }
5579:
5580: sub classlist_drop {
5581: my ($scope,$uname,$udom,$now) = @_;
5582: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5583: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5584: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5585: my %user;
5586: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5587: return &mt('Drop from classlist: [_1]',
5588: '<b>'.$result.'</b>').'<br />';
5589: }
5590: }
5591: }
5592:
5593: sub active_student_roles {
5594: my ($cnum,$cdom,$uname,$udom) = @_;
5595: my %roles =
5596: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5597: ['future','active'],['st']);
5598: return exists($roles{"$cnum:$cdom:st"});
5599: }
5600:
5601: sub section_check_js {
5602: my $groupslist= &get_groupslist();
5603: my %js_lt = &Apache::lonlocal::texthash(
5604: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5605: plch => 'Please choose a different section name.',
5606: mnot => 'may not be used as a section name, as it is the name of a course group.',
5607: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5608: );
5609: &js_escape(\%js_lt);
5610: return <<"END";
5611: function validate(caller) {
5612: var groups = new Array($groupslist);
5613: var secname = caller.value;
5614: if ((secname == 'all') || (secname == 'none')) {
5615: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5616: return 'error';
5617: }
5618: if (secname != '') {
5619: for (var k=0; k<groups.length; k++) {
5620: if (secname == groups[k]) {
5621: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5622: return 'error';
5623: }
5624: }
5625: }
5626: return 'ok';
5627: }
5628: END
5629: }
5630:
5631: sub set_login {
5632: my ($dom,$authformkrb,$authformint,$authformloc) = @_;
5633: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5634: my $response;
5635: my ($authnum,%can_assign) =
5636: &Apache::loncommon::get_assignable_auth($dom);
5637: if ($authnum) {
5638: $response = &Apache::loncommon::start_data_table();
5639: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5640: $response .= &Apache::loncommon::start_data_table_row().
5641: '<td>'.$authformkrb.'</td>'.
5642: &Apache::loncommon::end_data_table_row()."\n";
5643: }
5644: if ($can_assign{'int'}) {
5645: $response .= &Apache::loncommon::start_data_table_row().
5646: '<td>'.$authformint.'</td>'.
5647: &Apache::loncommon::end_data_table_row()."\n"
5648: }
5649: if ($can_assign{'loc'}) {
5650: $response .= &Apache::loncommon::start_data_table_row().
5651: '<td>'.$authformloc.'</td>'.
5652: &Apache::loncommon::end_data_table_row()."\n";
5653: }
5654: $response .= &Apache::loncommon::end_data_table();
5655: }
5656: return $response;
5657: }
5658:
5659: sub course_sections {
5660: my ($sections_count,$role,$current_sec,$disabled) = @_;
5661: my $output = '';
5662: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5663: my $numsec = scalar(@sections);
5664: my $is_selected = ' selected="selected"';
5665: if ($numsec <= 1) {
5666: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5667: ' <option value="">'.&mt('Select').'</option>'."\n";
5668: if ($current_sec eq 'none') {
5669: $output .=
5670: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5671: } else {
5672: $output .=
5673: ' <option value="">'.&mt('No section').'</option>'."\n";
5674: }
5675: if ($numsec == 1) {
5676: if ($current_sec eq $sections[0]) {
5677: $output .=
5678: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5679: } else {
5680: $output .=
5681: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5682: }
5683: }
5684: } else {
5685: $output = '<select name="currsec_'.$role.'" ';
5686: my $multiple = 4;
5687: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5688: if ($role eq 'st') {
5689: $output .= $disabled.'>'."\n".
5690: ' <option value="">'.&mt('Select').'</option>'."\n";
5691: if ($current_sec eq 'none') {
5692: $output .=
5693: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5694: } else {
5695: $output .=
5696: ' <option value="">'.&mt('No section')."</option>\n";
5697: }
5698: } else {
5699: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5700: }
5701: foreach my $sec (@sections) {
5702: if ($current_sec eq $sec) {
5703: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5704: } else {
5705: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5706: }
5707: }
5708: }
5709: $output .= '</select>';
5710: return $output;
5711: }
5712:
5713: sub get_groupslist {
5714: my $groupslist;
5715: my %curr_groups = &Apache::longroup::coursegroups();
5716: if (%curr_groups) {
5717: $groupslist = join('","',sort(keys(%curr_groups)));
5718: $groupslist = '"'.$groupslist.'"';
5719: }
5720: return $groupslist;
5721: }
5722:
5723: sub setsections_javascript {
5724: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5725: my ($checkincluded,$finish,$rolecode,$setsection_js);
5726: if ($mode eq 'upload') {
5727: $checkincluded = 'formname.name == "'.$formname.'"';
5728: $finish = "return 'ok';";
5729: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5730: } elsif ($formname eq 'cu') {
5731: if (($crstype eq 'Course') && ($showcredits)) {
5732: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5733: } else {
5734: $checkincluded = 'formname.elements[i-1].checked == true';
5735: }
5736: if ($checkauth) {
5737: $finish = "var authcheck = auth_check();\n".
5738: " if (authcheck == 'ok') {\n".
5739: " formname.submit();\n".
5740: " }\n";
5741: } else {
5742: $finish = 'formname.submit()';
5743: }
5744: $rolecode = "var match = str.split('_');
5745: var role = match[3];\n";
5746: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5747: $checkincluded = 'formname.name == "'.$formname.'"';
5748: if ($checkauth) {
5749: $finish = "var authcheck = auth_check();\n".
5750: " if (authcheck == 'ok') {\n".
5751: " formname.submit();\n".
5752: " }\n";
5753: } else {
5754: $finish = 'formname.submit()';
5755: }
5756: $rolecode = "var match = str.split('_');
5757: var role = match[1];\n";
5758: } else {
5759: $checkincluded = 'formname.name == "'.$formname.'"';
5760: $finish = "seccheck = 'ok';";
5761: $rolecode = "var match = str.split('_');
5762: var role = match[1];\n";
5763: $setsection_js = "var seccheck = 'alert';";
5764: }
5765: my %alerts = &Apache::lonlocal::texthash(
5766: secd => 'Section designations do not apply to Course Coordinator roles.',
5767: sedn => 'Section designations do not apply to Coordinator roles.',
5768: accr => 'A course coordinator role will be added with access to all sections.',
5769: acor => 'A coordinator role will be added with access to all sections',
5770: inea => 'In each course, each user may only have one student role at a time.',
5771: inco => 'In each community, each user may only have one member role at a time.',
5772: youh => 'You had selected',
5773: secs => 'sections.',
5774: plmo => 'Please modify your selections so they include no more than one section.',
5775: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5776: plch => 'Please choose a different section name.',
5777: mnot => 'may not be used as a section name, as it is the name of a course group.',
5778: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5779: nonw => 'Section names may only contain letters or numbers.',
5780: );
5781: &js_escape(\%alerts);
5782: $setsection_js .= <<"ENDSECCODE";
5783:
5784: function setSections(formname,crstype) {
5785: var re1 = /^currsec_/;
5786: var re2 =/\\W/;
5787: var trimleading = /^\\s+/;
5788: var trimtrailing = /\\s+\$/;
5789: var groups = new Array($groupslist);
5790: for (var i=0;i<formname.elements.length;i++) {
5791: var str = formname.elements[i].name;
5792: if (typeof(str) === "undefined") {
5793: continue;
5794: }
5795: var checkcurr = str.match(re1);
5796: if (checkcurr != null) {
5797: var num = i;
5798: $rolecode
5799: if ($checkincluded) {
5800: if (role == 'cc' || role == 'co') {
5801: if (role == 'cc') {
5802: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5803: } else {
5804: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5805: }
5806: } else {
5807: var sections = '';
5808: var numsec = 0;
5809: var fromexisting = new Array();
5810: for (var j=0; j<formname.elements[num].length; j++) {
5811: if (formname.elements[num].options[j].selected == true ) {
5812: var addsec = formname.elements[num].options[j].value;
5813: if ((addsec != "") && (addsec != null)) {
5814: fromexisting.push(addsec);
5815: if (numsec == 0) {
5816: sections = addsec;
5817: } else {
5818: sections = sections + "," + addsec;
5819: }
5820: numsec ++;
5821: }
5822: }
5823: }
5824: var newsecs = formname.elements[num+1].value;
5825: var validsecs = new Array();
5826: var validsecstr = '';
5827: var badsecs = new Array();
5828: if (newsecs != null && newsecs != "") {
5829: var numsplit;
5830: if (newsecs.indexOf(',') == -1) {
5831: numsplit = new Array(newsecs);
5832: } else {
5833: numsplit = newsecs.split(/,/g);
5834: }
5835: for (var m=0; m<numsplit.length; m++) {
5836: var newsec = numsplit[m];
5837: newsec = newsec.replace(trimleading,'');
5838: newsec = newsec.replace(trimtrailing,'');
5839: if (re2.test(newsec) == true) {
5840: badsecs.push(newsec);
5841: } else {
5842: if (newsec != '') {
5843: var isnew = 1;
5844: if (fromexisting != null) {
5845: for (var n=0; n<fromexisting.length; n++) {
5846: if (newsec == fromexisting[n]) {
5847: isnew = 0;
5848: }
5849: }
5850: }
5851: if (isnew == 1) {
5852: validsecs.push(newsec);
5853: }
5854: }
5855: }
5856: }
5857: if (badsecs.length > 0) {
5858: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5859: return;
5860: }
5861: numsec = numsec + validsecs.length;
5862: }
5863: if ((role == 'st') && (numsec > 1)) {
5864: if (crstype == 'Community') {
5865: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5866: } else {
5867: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5868: }
5869: return;
5870: } else {
5871: if (validsecs != null) {
5872: for (var j=0; j<validsecs.length; j++) {
5873: if (validsecstr == '' || validsecstr == null) {
5874: validsecstr = validsecs[j];
5875: } else {
5876: validsecstr += ','+validsecs[j];
5877: }
5878: if ((validsecs[j] == 'all') ||
5879: (validsecs[j] == 'none')) {
5880: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5881: return;
5882: }
5883: for (var k=0; k<groups.length; k++) {
5884: if (validsecs[j] == groups[k]) {
5885: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5886: return;
5887: }
5888: }
5889: }
5890: }
5891: }
5892: if ((validsecstr != '') && (validsecstr != null)) {
5893: if ((sections == '') || (sections == null)) {
5894: sections = validsecstr;
5895: } else {
5896: sections = sections + "," + validsecstr;
5897: }
5898: }
5899: formname.elements[num+2].value = sections;
5900: }
5901: }
5902: }
5903: }
5904: $finish
5905: }
5906: ENDSECCODE
5907: return $setsection_js;
5908: }
5909:
5910: sub can_create_user {
5911: my ($dom,$context,$usertype) = @_;
5912: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5913: my $cancreate = 1;
5914: if (&Apache::lonnet::allowed('mau',$dom)) {
5915: return $cancreate;
5916: } elsif ($context eq 'domain') {
5917: $cancreate = 0;
5918: return $cancreate;
5919: }
5920: if (ref($domconf{'usercreation'}) eq 'HASH') {
5921: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5922: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5923: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5924: if ($creation eq 'none') {
5925: $cancreate = 0;
5926: } elsif ($creation ne 'any') {
5927: if (defined($usertype)) {
5928: if ($creation ne $usertype) {
5929: $cancreate = 0;
5930: }
5931: }
5932: }
5933: }
5934: }
5935: }
5936: return $cancreate;
5937: }
5938:
5939: sub can_modify_userinfo {
5940: my ($context,$dom,$fields,$userroles) = @_;
5941: my %domconfig =
5942: &Apache::lonnet::get_dom('configuration',['usermodification'],
5943: $dom);
5944: my %canmodify;
5945: if (ref($fields) eq 'ARRAY') {
5946: foreach my $field (@{$fields}) {
5947: $canmodify{$field} = 0;
5948: if (&Apache::lonnet::allowed('mau',$dom)) {
5949: $canmodify{$field} = 1;
5950: } else {
5951: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5952: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5953: if (ref($userroles) eq 'ARRAY') {
5954: foreach my $role (@{$userroles}) {
5955: my $testrole;
5956: if ($context eq 'selfcreate') {
5957: $testrole = $role;
5958: } else {
5959: if ($role =~ /^cr\//) {
5960: $testrole = 'cr';
5961: } else {
5962: $testrole = $role;
5963: }
5964: }
5965: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5966: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5967: $canmodify{$field} = 1;
5968: last;
5969: }
5970: }
5971: }
5972: } else {
5973: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5974: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5975: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5976: $canmodify{$field} = 1;
5977: last;
5978: }
5979: }
5980: }
5981: }
5982: }
5983: } elsif ($context eq 'course') {
5984: if (ref($userroles) eq 'ARRAY') {
5985: if (grep(/^st$/,@{$userroles})) {
5986: $canmodify{$field} = 1;
5987: }
5988: } else {
5989: $canmodify{$field} = 1;
5990: }
5991: }
5992: }
5993: }
5994: }
5995: return %canmodify;
5996: }
5997:
5998: sub check_usertype {
5999: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
6000: my $usertype;
6001: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6002: if (!$got_rules->{$dom}) {
6003: my %domconfig = &Apache::lonnet::get_dom('configuration',
6004: ['usercreation'],$dom);
6005: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6006: foreach my $item ('username','id') {
6007: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6008: $curr_rules->{$dom}{$item} =
6009: $domconfig{'usercreation'}{$item.'_rule'};
6010: }
6011: }
6012: }
6013: $got_rules->{$dom} = 1;
6014: }
6015: if (ref($rules) eq 'HASH') {
6016: my @user_rules;
6017: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6018: foreach my $rule (keys(%{$rules})) {
6019: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6020: push(@user_rules,$rule);
6021: }
6022: }
6023: }
6024: if (@user_rules > 0) {
6025: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6026: if (keys(%rule_check) > 0) {
6027: $usertype = 'unofficial';
6028: foreach my $item (keys(%rule_check)) {
6029: if ($rule_check{$item}) {
6030: $usertype = 'official';
6031: last;
6032: }
6033: }
6034: }
6035: }
6036: }
6037: }
6038: return $usertype;
6039: }
6040:
6041: sub roles_by_context {
6042: my ($context,$custom,$crstype) = @_;
6043: my @allroles;
6044: if ($context eq 'course') {
6045: @allroles = ('st');
6046: if ($env{'request.role'} =~ m{^dc\./}) {
6047: push(@allroles,'ad');
6048: }
6049: push(@allroles,('ta','ep','in'));
6050: if ($crstype eq 'Community') {
6051: push(@allroles,'co');
6052: } else {
6053: push(@allroles,'cc');
6054: }
6055: if ($custom) {
6056: push(@allroles,'cr');
6057: }
6058: } elsif ($context eq 'author') {
6059: @allroles = ('ca','aa');
6060: } elsif ($context eq 'domain') {
6061: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6062: }
6063: return @allroles;
6064: }
6065:
6066: sub get_permission {
6067: my ($context,$crstype) = @_;
6068: my %permission;
6069: if ($context eq 'course') {
6070: my $custom = 1;
6071: my @allroles = &roles_by_context($context,$custom,$crstype);
6072: foreach my $role (@allroles) {
6073: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6074: $permission{'cusr'} = 1;
6075: last;
6076: }
6077: }
6078: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6079: $permission{'custom'} = 1;
6080: }
6081: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6082: $permission{'view'} = 1;
6083: }
6084: if (!$permission{'view'}) {
6085: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6086: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6087: if ($permission{'view'}) {
6088: $permission{'view_section'} = $env{'request.course.sec'};
6089: }
6090: }
6091: if (!$permission{'cusr'}) {
6092: if ($env{'request.course.sec'} ne '') {
6093: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6094: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6095: if ($permission{'cusr'}) {
6096: $permission{'cusr_section'} = $env{'request.course.sec'};
6097: }
6098: }
6099: }
6100: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6101: $permission{'grp_manage'} = 1;
6102: }
6103: if ($permission{'cusr'}) {
6104: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6105: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6106: my %coursehash = (
6107: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6108: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6109: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6110: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6111: );
6112: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6113: if (ref($managed_by_cc) eq 'ARRAY') {
6114: if (@{$managed_by_cc}) {
6115: $permission{'selfenrolladmin'} = 1;
6116: }
6117: }
6118: }
6119: if ($env{'request.course.id'}) {
6120: my $user = $env{'user.name'}.':'.$env{'user.domain'};
6121: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6122: $user)) {
6123: $permission{'owner'} = 1;
6124: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6125: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6126: $permission{'co-owner'} = 1;
6127: }
6128: }
6129: }
6130: } elsif ($context eq 'author') {
6131: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6132: $permission{'view'} = $permission{'cusr'};
6133: } else {
6134: my @allroles = &roles_by_context($context);
6135: foreach my $role (@allroles) {
6136: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6137: $permission{'cusr'} = 1;
6138: last;
6139: }
6140: }
6141: if (!$permission{'cusr'}) {
6142: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6143: $permission{'cusr'} = 1;
6144: }
6145: }
6146: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6147: $permission{'custom'} = 1;
6148: }
6149: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6150: $permission{'activity'} = 1;
6151: }
6152: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6153: $permission{'view'} = 1;
6154: }
6155: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6156: $permission{'owner'} = 1;
6157: }
6158: }
6159: my $allowed = 0;
6160: foreach my $perm (values(%permission)) {
6161: if ($perm) { $allowed=1; last; }
6162: }
6163: return (\%permission,$allowed);
6164: }
6165:
6166: # ==================================================== Figure out author access
6167:
6168: sub authorpriv {
6169: my ($auname,$audom)=@_;
6170: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6171: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6172: }
6173:
6174: sub roles_on_upload {
6175: my ($context,$setting,$crstype,%customroles) = @_;
6176: my (@possible_roles,@permitted_roles);
6177: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6178: foreach my $role (@possible_roles) {
6179: if ($role eq 'cr') {
6180: push(@permitted_roles,keys(%customroles));
6181: } else {
6182: push(@permitted_roles,$role);
6183: }
6184: }
6185: return @permitted_roles;
6186: }
6187:
6188: sub get_course_identity {
6189: my ($cid) = @_;
6190: my ($cnum,$cdom,$cdesc);
6191: if ($cid eq '') {
6192: $cid = $env{'request.course.id'}
6193: }
6194: if ($cid ne '') {
6195: $cnum = $env{'course.'.$cid.'.num'};
6196: $cdom = $env{'course.'.$cid.'.domain'};
6197: $cdesc = $env{'course.'.$cid.'.description'};
6198: if ($cnum eq '' || $cdom eq '') {
6199: my %coursehash =
6200: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6201: $cdom = $coursehash{'domain'};
6202: $cnum = $coursehash{'num'};
6203: $cdesc = $coursehash{'description'};
6204: }
6205: }
6206: return ($cnum,$cdom,$cdesc);
6207: }
6208:
6209: sub dc_setcourse_js {
6210: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6211: my ($dc_setcourse_code,$authen_check);
6212: my $cctext = &Apache::lonnet::plaintext('cc');
6213: my $cotext = &Apache::lonnet::plaintext('co');
6214: my %alerts = §ioncheck_alerts();
6215: my $role = 'role';
6216: if ($mode eq 'upload') {
6217: $role = 'courserole';
6218: } else {
6219: $authen_check = &verify_authen($formname,$context,$domain);
6220: }
6221: $dc_setcourse_code = (<<"SCRIPTTOP");
6222: $authen_check
6223:
6224: function setCourse() {
6225: var course = document.$formname.dccourse.value;
6226: if (course != "") {
6227: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6228: alert("$alerts{'curd'}");
6229: return;
6230: }
6231: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6232: var section="";
6233: var numsections = 0;
6234: var newsecs = new Array();
6235: for (var i=0; i<document.$formname.currsec.length; i++) {
6236: if (document.$formname.currsec.options[i].selected == true ) {
6237: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6238: if (numsections == 0) {
6239: section = document.$formname.currsec.options[i].value
6240: numsections = 1;
6241: }
6242: else {
6243: section = section + "," + document.$formname.currsec.options[i].value
6244: numsections ++;
6245: }
6246: }
6247: }
6248: }
6249: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6250: if (numsections == 0) {
6251: section = document.$formname.newsec.value
6252: }
6253: else {
6254: section = section + "," + document.$formname.newsec.value
6255: }
6256: newsecs = document.$formname.newsec.value.split(/,/g);
6257: numsections = numsections + newsecs.length;
6258: }
6259: if ((userrole == 'st') && (numsections > 1)) {
6260: if (document.$formname.crstype.value == 'Community') {
6261: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6262: } else {
6263: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6264: }
6265: return;
6266: }
6267: for (var j=0; j<newsecs.length; j++) {
6268: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6269: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6270: return;
6271: }
6272: if (document.$formname.groups.value != '') {
6273: var groups = document.$formname.groups.value.split(/,/g);
6274: for (var k=0; k<groups.length; k++) {
6275: if (newsecs[j] == groups[k]) {
6276: if (document.$formname.crstype.value == 'Community') {
6277: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6278: } else {
6279: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6280: }
6281: return;
6282: }
6283: }
6284: }
6285: }
6286: if ((userrole == 'cc') && (numsections > 0)) {
6287: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6288: section = "";
6289: }
6290: if ((userrole == 'co') && (numsections > 0)) {
6291: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6292: section = "";
6293: }
6294: SCRIPTTOP
6295: if ($mode ne 'upload') {
6296: $dc_setcourse_code .= (<<"SCRIPTMID");
6297: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6298: var numcourse = getIndex(document.$formname.dccourse);
6299: if (numcourse == "-1") {
6300: if (document.$formname.type == 'Community') {
6301: alert("$alerts{'thwc'}");
6302: } else {
6303: alert("$alerts{'thwa'}");
6304: }
6305: return;
6306: }
6307: else {
6308: document.$formname.elements[numcourse].name = "act"+coursename;
6309: var numnewsec = getIndex(document.$formname.newsec);
6310: if (numnewsec != "-1") {
6311: document.$formname.elements[numnewsec].name = "sec"+coursename;
6312: document.$formname.elements[numnewsec].value = section;
6313: }
6314: var numstart = getIndex(document.$formname.start);
6315: if (numstart != "-1") {
6316: document.$formname.elements[numstart].name = "start"+coursename;
6317: }
6318: var numend = getIndex(document.$formname.end);
6319: if (numend != "-1") {
6320: document.$formname.elements[numend].name = "end"+coursename
6321: }
6322: SCRIPTMID
6323: if ($showcredits) {
6324: $dc_setcourse_code .= <<ENDCRED;
6325: var numcredits = getIndex(document.$formname.credits);
6326: if (numcredits != "-1") {
6327: document.$formname.elements[numcredits].name = "credits"+coursename;
6328: }
6329: ENDCRED
6330: }
6331: $dc_setcourse_code .= <<ENDSCRIPT;
6332: }
6333: }
6334: var authcheck = auth_check();
6335: if (authcheck == 'ok') {
6336: document.$formname.submit();
6337: }
6338: }
6339: ENDSCRIPT
6340: } else {
6341: $dc_setcourse_code .= "
6342: document.$formname.sections.value = section;
6343: }
6344: return 'ok';
6345: }
6346: ";
6347: }
6348: $dc_setcourse_code .= (<<"ENDSCRIPT");
6349:
6350: function getIndex(caller) {
6351: for (var i=0;i<document.$formname.elements.length;i++) {
6352: if (document.$formname.elements[i] == caller) {
6353: return i;
6354: }
6355: }
6356: return -1;
6357: }
6358: ENDSCRIPT
6359: return $dc_setcourse_code;
6360: }
6361:
6362: sub verify_authen {
6363: my ($formname,$context,$domain) = @_;
6364: my %alerts = &authcheck_alerts();
6365: my $finish = "return 'ok';";
6366: if ($context eq 'author') {
6367: $finish = "document.$formname.submit();";
6368: }
6369: my ($numrules,$intargjs) =
6370: &passwd_validation_js('argpicked',$domain);
6371: my $outcome = <<"ENDSCRIPT";
6372:
6373: function auth_check() {
6374: var logintype;
6375: if (document.$formname.login.length) {
6376: if (document.$formname.login.length > 0) {
6377: var loginpicked = 0;
6378: for (var i=0; i<document.$formname.login.length; i++) {
6379: if (document.$formname.login[i].checked == true) {
6380: loginpicked = 1;
6381: logintype = document.$formname.login[i].value;
6382: }
6383: }
6384: if (loginpicked == 0) {
6385: alert("$alerts{'authen'}");
6386: return;
6387: }
6388: }
6389: } else {
6390: logintype = document.$formname.login.value;
6391: }
6392: if (logintype == 'nochange') {
6393: return 'ok';
6394: }
6395: var argpicked = document.$formname.elements[logintype+'arg'].value;
6396: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6397: var alertmsg = '';
6398: switch (logintype) {
6399: case 'krb':
6400: alertmsg = '$alerts{'krb'}';
6401: break;
6402: case 'int':
6403: alertmsg = '$alerts{'ipass'}';
6404: break;
6405: case 'fsys':
6406: alertmsg = '$alerts{'ipass'}';
6407: break;
6408: case 'loc':
6409: alertmsg = '';
6410: break;
6411: default:
6412: alertmsg = '';
6413: }
6414: if (alertmsg != '') {
6415: alert(alertmsg);
6416: return;
6417: }
6418: } else if (logintype == 'int') {
6419: var numrules = $numrules;
6420: if (numrules > 0) {
6421: $intargjs
6422: }
6423: }
6424: $finish
6425: }
6426: ENDSCRIPT
6427: }
6428:
6429: sub sectioncheck_alerts {
6430: my %alerts = &Apache::lonlocal::texthash(
6431: curd => 'You must select a course or community in the current domain',
6432: inea => 'In each course, each user may only have one student role at a time',
6433: inco => 'In each community, each user may only have one member role at a time',
6434: youh => 'You had selected',
6435: sect => 'sections',
6436: plsm => 'Please modify your selections so they include no more than one section',
6437: mayn => 'may not be used as the name for a section, as it is a reserved word',
6438: plsc => 'Please choose a different section name',
6439: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6440: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6441: secn => 'Section names and group names must be distinct',
6442: secd => 'Section designations do not apply to ',
6443: role => 'roles',
6444: accr => 'role will be added with access to all sections',
6445: thwa => 'There was a problem with your course selection',
6446: thwc => 'There was a problem with your community selection',
6447: );
6448: &js_escape(\%alerts);
6449: return %alerts;
6450: }
6451:
6452: sub authcheck_alerts {
6453: my %alerts =
6454: &Apache::lonlocal::texthash(
6455: authen => 'You must choose an authentication type.',
6456: krb => 'You need to specify the Kerberos domain.',
6457: ipass => 'You need to specify the initial password.',
6458: );
6459: &js_escape(\%alerts);
6460: return %alerts;
6461: }
6462:
6463: sub is_courseowner {
6464: my ($thiscourse,$courseowner) = @_;
6465: if ($courseowner eq '') {
6466: if ($env{'request.course.id'} eq $thiscourse) {
6467: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6468: }
6469: }
6470: if ($courseowner ne '') {
6471: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6472: return 1;
6473: }
6474: }
6475: return;
6476: }
6477:
6478: sub get_selfenroll_titles {
6479: my @row = ('types','registered','enroll_dates','access_dates','section',
6480: 'approval','limit');
6481: my %lt = &Apache::lonlocal::texthash (
6482: types => 'Users allowed to self-enroll',
6483: registered => 'Registration status (official courses)' ,
6484: enroll_dates => 'Dates self-enrollment available',
6485: access_dates => 'Access dates for self-enrolling users',
6486: section => "Self-enrolling users' section",
6487: approval => 'Processing of requests',
6488: limit => 'Enrollment limit',
6489: );
6490: return (\@row,\%lt);
6491: }
6492:
6493: sub selfenroll_default_descs {
6494: my %desc = (
6495: types => {
6496: dom => &mt('Course domain'),
6497: all => &mt('Any domain'),
6498: '' => &mt('None'),
6499: },
6500: limit => {
6501: none => &mt('No limit'),
6502: allstudents => &mt('Limit by total students'),
6503: selfenrolled => &mt('Limit by total self-enrolled'),
6504: },
6505: approval => {
6506: '0' => &mt('Processed automatically'),
6507: '1' => &mt('Queued for approval'),
6508: '2' => &mt('Queued, pending validation'),
6509: },
6510: registered => {
6511: 0 => 'No registration required',
6512: 1 => 'Registered students only',
6513: },
6514: );
6515: return %desc;
6516: }
6517:
6518: sub selfenroll_validation_types {
6519: my @items = ('url','fields','button','markup');
6520: my %names = &Apache::lonlocal::texthash (
6521: url => 'Web address of validation server/script',
6522: fields => 'Form fields to send to validator',
6523: button => 'Text for validation button',
6524: markup => 'Validation description (HTML)',
6525: );
6526: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6527: return (\@items,\%names,\@fields);
6528: }
6529:
6530: sub get_extended_type {
6531: my ($cdom,$cnum,$crstype,$current) = @_;
6532: my $type = 'unofficial';
6533: my %settings;
6534: if (ref($current) eq 'HASH') {
6535: %settings = %{$current};
6536: } else {
6537: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6538: }
6539: if ($crstype eq 'Community') {
6540: $type = 'community';
6541: } elsif ($crstype eq 'Placement') {
6542: $type = 'placement';
6543: } elsif ($settings{'internal.coursecode'}) {
6544: $type = 'official';
6545: } elsif ($settings{'internal.textbook'}) {
6546: $type = 'textbook';
6547: }
6548: return $type;
6549: }
6550:
6551: sub selfenrollment_administration {
6552: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6553: my %settings;
6554: if (ref($coursehash) eq 'HASH') {
6555: %settings = %{$coursehash};
6556: } else {
6557: %settings = &Apache::lonnet::get('environment',
6558: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6559: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6560: }
6561: my ($possconfigs) = &get_selfenroll_titles();
6562: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6563: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6564:
6565: my (@in_course,@in_domain);
6566: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6567: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6568: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6569: unless (@diffs) {
6570: return (\@in_course,\@in_domain);
6571: }
6572: }
6573: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6574: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6575: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6576: unless (@diffs) {
6577: return (\@in_course,\@in_domain);
6578: }
6579: }
6580: my @combined = @in_course;
6581: push(@combined,@in_domain);
6582: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6583: unless (@diffs) {
6584: return (\@in_course,\@in_domain);
6585: }
6586: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6587: push(@in_course,@diffs);
6588: } else {
6589: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6590: foreach my $item (@diffs) {
6591: if (grep(/^\Q$item\E$/,@defaultdc)) {
6592: push(@in_domain,$item);
6593: } else {
6594: push(@in_course,$item);
6595: }
6596: }
6597: }
6598: return (\@in_course,\@in_domain);
6599: }
6600:
6601: sub custom_role_header {
6602: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6603: my %lt = &Apache::lonlocal::texthash(
6604: sele => 'Select a Template',
6605: );
6606: my ($context_code,$button_code);
6607: if ($context eq 'domain') {
6608: $context_code = &custom_coursetype_switch($crstype,$prefix);
6609: }
6610: if (ref($templaterolerefs) eq 'ARRAY') {
6611: foreach my $role (@{$templaterolerefs}) {
6612: my $display = 'inline';
6613: if (($context eq 'domain') && ($role eq 'co')) {
6614: $display = 'none';
6615: }
6616: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6617: }
6618: }
6619: return <<"END";
6620: <div class="LC_left_float">
6621: <fieldset>
6622: <legend>$lt{'sele'}</legend>
6623: $button_code
6624: </fieldset></div>
6625: $context_code
6626: <br clear="all" />
6627: END
6628: }
6629:
6630: sub custom_coursetype_switch {
6631: my ($crstype,$prefix) = @_;
6632: my ($checkedcourse,$checkedcommunity);
6633: if ($crstype eq 'Community') {
6634: $checkedcommunity = ' checked="checked"';
6635: } else {
6636: $checkedcourse = ' checked="checked"';
6637: }
6638: my %lt = &Apache::lonlocal::texthash(
6639: cont => 'Context',
6640: cour => 'Course',
6641: comm => 'Community',
6642: );
6643: return <<"END";
6644: <div class="LC_left_float">
6645: <fieldset>
6646: <legend>$lt{'cont'}</legend>
6647: <label>
6648: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6649: $lt{'cour'}
6650: </label>
6651: <label>
6652: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6653: $lt{'comm'}
6654: </label>
6655: </fieldset>
6656: </div>
6657: END
6658: }
6659:
6660: sub custom_role_table {
6661: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6662: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6663: (ref($levelscurrent) eq 'HASH'));
6664: my %lt=&Apache::lonlocal::texthash (
6665: 'prv' => "Privilege",
6666: 'crl' => "Course Level",
6667: 'dml' => "Domain Level",
6668: 'ssl' => "System Level");
6669: my %cr = (
6670: course => '_c',
6671: domain => '_d',
6672: system => '_s',
6673: );
6674:
6675: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6676: &Apache::loncommon::start_data_table_header_row().
6677: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6678: '</th><th>'.$lt{'ssl'}.'</th>'.
6679: &Apache::loncommon::end_data_table_header_row();
6680: foreach my $priv (sort(keys(%{$full}))) {
6681: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6682: $output .= &Apache::loncommon::start_data_table_row().
6683: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6684: foreach my $type ('course','domain','system') {
6685: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6686: $output .= '<td> </td>';
6687: } else {
6688: $output .= '<td>'.
6689: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6690: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6691: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6692: '</td>';
6693: }
6694: }
6695: $output .= &Apache::loncommon::end_data_table_row();
6696: }
6697: $output .= &Apache::loncommon::end_data_table();
6698: return $output;
6699: }
6700:
6701: sub custom_role_privs {
6702: my ($privs,$full,$levels,$levelscurrent)= @_;
6703: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6704: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6705: my %cr = (
6706: course => 'cr:c',
6707: domain => 'cr:d',
6708: system => 'cr:s',
6709: );
6710: foreach my $type ('course','domain','system') {
6711: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6712: my ($priv,$restrict)=split(/\&/,$item);
6713: if (!$restrict) { $restrict='F'; }
6714: $levels->{$type}->{$priv}=$restrict;
6715: if ($privs->{$type}=~/\:$priv/) {
6716: $levelscurrent->{$type}->{$priv}=1;
6717: }
6718: $full->{$priv}=1;
6719: }
6720: }
6721: return;
6722: }
6723:
6724: sub custom_template_roles {
6725: my ($context,$crstype) = @_;
6726: my @template_roles = ("in","ta","ep");
6727: if (($context eq 'domain') || ($context eq 'domprefs')) {
6728: push(@template_roles,"ad");
6729: }
6730: push(@template_roles,"st");
6731: if ($context eq 'domain') {
6732: unshift(@template_roles,('co','cc'));
6733: } else {
6734: if ($crstype eq 'Community') {
6735: unshift(@template_roles,'co');
6736: } else {
6737: unshift(@template_roles,'cc');
6738: }
6739: }
6740: return @template_roles;
6741: }
6742:
6743: sub custom_roledefs_js {
6744: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6745: my $button_code = "\n";
6746: my $head_script = "\n";
6747: my (%roletitlestr,$rolenamestr);
6748: my %role_titles = (
6749: Course => [],
6750: Community => [],
6751: );
6752: $head_script .= '<script type="text/javascript">'."\n"
6753: .'// <![CDATA['."\n";
6754: if (ref($templaterolesref) eq 'ARRAY') {
6755: if ($context eq 'domain') {
6756: $rolenamestr = join("','",@{$templaterolesref});
6757: }
6758: foreach my $role (@{$templaterolesref}) {
6759: $head_script .= &make_script_template($role,$crstype,$formname);
6760: if ($context eq 'domain') {
6761: foreach my $type ('Course','Community') {
6762: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6763: }
6764: }
6765: }
6766: }
6767: if ($context eq 'domain') {
6768: foreach my $type ('Course','Community') {
6769: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6770: }
6771: my %pt = (
6772: Community => {
6773: cst => &mt('Grant/revoke role of Member'),
6774: mdc => &mt('Edit community contents'),
6775: pch => &mt('Post discussion on community resources'),
6776: pfo => &mt('Print for other users and entire community'),
6777: },
6778: Course => {
6779: cst => &mt('Grant/revoke role of Student'),
6780: mdc => &mt('Edit course contents'),
6781: pch => &mt('Post discussion on course resources'),
6782: pfo => &mt('Print for other users and entire course'),
6783: },
6784: );
6785: $head_script .= <<"ENDJS";
6786: function customSwitchType(prefix) {
6787: var privnames = new Array('cst','mdc','pch','pfo');
6788: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6789: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6790: var rolenames = new Array('$rolenamestr');
6791: var rolescrs = new Array('$roletitlestr{Course}');
6792: var rolescom = new Array('$roletitlestr{Community}');
6793: var radio = prefix+'_custrolecrstype';
6794: if (document.$formname.elements[radio].length > 1) {
6795: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6796: if (document.$formname.elements[radio][i].checked) {
6797: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6798: if (document.$formname.elements[radio][i].value == 'Community') {
6799: if (document.getElementById(prefix+'bre_s').checked) {
6800: document.getElementById(prefix+'bro_s').checked = true;
6801: document.getElementById(prefix+'bre_s').checked = false;
6802:
6803: }
6804: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6805: } else {
6806: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6807: if (document.getElementById(prefix+'bro_s').checked) {
6808: document.getElementById(prefix+'bre_s').checked = true;
6809: document.getElementById(prefix+'bro_s').checked = false;
6810: }
6811: }
6812: }
6813: for (var j=0; j<privnames.length; j++) {
6814: if (document.getElementById(prefix+privnames[j])) {
6815: if (document.getElementById(prefix+privnames[j])) {
6816: if (document.$formname.elements[radio][i].value == 'Course') {
6817: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6818: } else {
6819: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6820: }
6821: }
6822: }
6823: }
6824: for (var j=0; j<rolenames.length; j++) {
6825: if (document.getElementById(prefix+rolenames[j])) {
6826: if (document.getElementById(prefix+rolenames[j])) {
6827: if (document.$formname.elements[radio][i].value == 'Course') {
6828: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6829: if (rolenames[j] == 'cc') {
6830: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6831: }
6832: if (rolenames[j] == 'co') {
6833: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6834: }
6835: } else {
6836: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6837: if (rolenames[j] == 'cc') {
6838: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6839: }
6840: if (rolenames[j] == 'co') {
6841: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6842: }
6843: }
6844: }
6845: }
6846: }
6847: }
6848: }
6849: }
6850: return;
6851: }
6852: ENDJS
6853: }
6854: $head_script .= "\n".$jsback."\n"
6855: .'// ]]>'."\n"
6856: .'</script>'."\n";
6857: return $head_script;
6858: }
6859:
6860: # --------------------------------------------------------
6861: sub make_script_template {
6862: my ($role,$crstype,$formname) = @_;
6863: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6864: my (%full_by_level,%role_priv);
6865: foreach my $level ('c','d','s') {
6866: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6867: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6868: my ($priv,$restrict)=split(/\&/,$item);
6869: $full_by_level{$level}{$priv}=1;
6870: }
6871: $role_priv{$level} = {};
6872: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6873: foreach my $priv (@temp) {
6874: my ($priv_item, $dummy) = split(/\&/,$priv);
6875: $role_priv{$level}{$priv_item} = 1;
6876: }
6877: }
6878: my %to_check = (
6879: c => ['c','d','s'],
6880: d => ['d','s'],
6881: s => ['s'],
6882: );
6883: foreach my $level ('c','d','s') {
6884: if (ref($full_by_level{$level}) eq 'HASH') {
6885: foreach my $priv (keys(%{$full_by_level{$level}})) {
6886: my $value = 'false';
6887: if (ref($to_check{$level}) eq 'ARRAY') {
6888: foreach my $lett (@{$to_check{$level}}) {
6889: if (exists($role_priv{$lett}{$priv})) {
6890: $value = 'true';
6891: last;
6892: }
6893: }
6894: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6895: }
6896: }
6897: }
6898: }
6899: $return_script .= '}'."\n";
6900: return ($return_script);
6901: }
6902: # ----------------------------------------------------------
6903: sub make_button_code {
6904: my ($role,$crstype,$display,$prefix) = @_;
6905: my $label = &Apache::lonnet::plaintext($role,$crstype);
6906: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6907: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6908: 'style="display:'.$display.'" />';
6909: return ($button_code);
6910: }
6911:
6912: sub custom_role_update {
6913: my ($rolename,$prefix) = @_;
6914: # ------------------------------------------------------- What can be assigned?
6915: my %privs = (
6916: c => '',
6917: d => '',
6918: s => '',
6919: );
6920: foreach my $level (keys(%privs)) {
6921: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6922: my ($priv,$restrict)=split(/\&/,$item);
6923: if (!$restrict) { $restrict=''; }
6924: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6925: $privs{$level} .=':'.$item;
6926: }
6927: }
6928: }
6929: return %privs;
6930: }
6931:
6932: sub adhoc_status_types {
6933: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6934: my $output = &Apache::loncommon::start_data_table();
6935: my $numinrow = 3;
6936: my $rem;
6937: if (ref($types) eq 'ARRAY') {
6938: for (my $i=0; $i<@{$types}; $i++) {
6939: if (defined($usertypes->{$types->[$i]})) {
6940: my $rem = $i%($numinrow);
6941: if ($rem == 0) {
6942: if ($i > 0) {
6943: $output .= &Apache::loncommon::end_data_table_row();
6944: }
6945: $output .= &Apache::loncommon::start_data_table_row();
6946: }
6947: my $check;
6948: if (ref($selectedref) eq 'ARRAY') {
6949: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6950: $check = ' checked="checked"';
6951: }
6952: }
6953: $output .= '<td>'.
6954: '<span class="LC_nobreak"><label>'.
6955: '<input type="checkbox" name="'.$context.$role.'_status" '.
6956: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6957: $usertypes->{$types->[$i]}.'</label></span></td>';
6958: }
6959: }
6960: $rem = @{$types}%($numinrow);
6961: }
6962: my $colsleft = $numinrow - $rem;
6963: if (($rem == 0) && (@{$types} > 0)) {
6964: $output .= &Apache::loncommon::start_data_table_row();
6965: }
6966: if ($colsleft > 1) {
6967: $output .= '<td colspan="'.$colsleft.'">';
6968: } else {
6969: $output .= '<td>';
6970: }
6971: my $defcheck;
6972: if (ref($selectedref) eq 'ARRAY') {
6973: if (grep(/^default$/,@{$selectedref})) {
6974: $defcheck = ' checked="checked"';
6975: }
6976: }
6977: $output .= '<span class="LC_nobreak"><label>'.
6978: '<input type="checkbox" name="'.$context.$role.'_status"'.
6979: 'value="default"'.$defcheck.$disabled.' />'.
6980: $othertitle.'</label></span></td>'.
6981: &Apache::loncommon::end_data_table_row().
6982: &Apache::loncommon::end_data_table();
6983: return $output;
6984: }
6985:
6986: sub adhoc_staff {
6987: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
6988: my $output;
6989: if (ref($adhocref) eq 'HASH') {
6990: my %by_fullname;
6991: my $numinrow = 4;
6992: my $rem;
6993: my @personnel = keys(%{$adhocref});
6994: if (@personnel) {
6995: foreach my $person (@personnel) {
6996: my ($uname,$udom) = split(/:/,$person);
6997: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
6998: $by_fullname{$fullname} = $person;
6999: }
7000: my @sorted = sort(keys(%by_fullname));
7001: my $count = scalar(@sorted);
7002: $output = &Apache::loncommon::start_data_table();
7003: for (my $i=0; $i<$count; $i++) {
7004: my $rem = $i%($numinrow);
7005: if ($rem == 0) {
7006: if ($i > 0) {
7007: $output .= &Apache::loncommon::end_data_table_row();
7008: }
7009: $output .= &Apache::loncommon::start_data_table_row();
7010: }
7011: my $check;
7012: my $user = $by_fullname{$sorted[$i]};
7013: if (ref($selectedref) eq 'ARRAY') {
7014: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7015: $check = ' checked="checked"';
7016: }
7017: }
7018: if ($i == $count-1) {
7019: my $colsleft = $numinrow - $rem;
7020: if ($colsleft > 1) {
7021: $output .= '<td colspan="'.$colsleft.'">';
7022: } else {
7023: $output .= '<td>';
7024: }
7025: } else {
7026: $output .= '<td>';
7027: }
7028: $output .= '<span class="LC_nobreak"><label>'.
7029: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7030: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7031: '</label></span></td>';
7032: if ($i == $count-1) {
7033: $output .= &Apache::loncommon::end_data_table_row();
7034: }
7035: }
7036: $output .= &Apache::loncommon::end_data_table();
7037: }
7038: }
7039: return $output;
7040: }
7041:
7042:
7043: 1;
7044:
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