1: # The LearningOnline Network with CAPA
2: # Utility functions for managing LON-CAPA user accounts
3: #
4: # $Id: lonuserutils.pm,v 1.211 2022/11/17 19:07:21 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: &Apache::loncommon::passwd_validation_js('vf.elements[current.argfield].value',$domain);
536: $auth_checks .= (<<END);
537: foundatype=1;
538: if (current.argfield == null || current.argfield == '') {
539: // The login radiobutton checked does not have an associated textbox
540: } else if (vf.elements[current.argfield].value == '') {
541: var alertmsg = '';
542: switch (current.radiovalue) {
543: case 'krb':
544: alertmsg = '$alert{'krb'}';
545: break;
546: case 'int':
547: alertmsg = '$alert{'ipass'}';
548: break;
549: case 'fsys':
550: alertmsg = '$alert{'ipass'}';
551: break;
552: case 'loc':
553: alertmsg = '';
554: break;
555: case 'lti':
556: default:
557: alertmsg = '';
558: }
559: if (alertmsg != '') {
560: alert(alertmsg);
561: return;
562: }
563: } else if (current.radiovalue == 'int') {
564: if ($numrules > 0) {
565: $intargjs
566: }
567: }
568: END
569: }
570: my $section_checks;
571: my $optional_checks = '';
572: if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
573: $optional_checks = (<<END);
574: vf.submit();
575: }
576: END
577: } else {
578: $section_checks = §ion_check_js();
579: $optional_checks = (<<END);
580: var message='';
581: if (foundname==0) {
582: message='$alert{'name'}';
583: }
584: if (foundid==0) {
585: if (message!='') {
586: message+='\\n';
587: }
588: message+='$alert{'snum'}';
589: }
590: if (foundsec==0) {
591: if (message!='') {
592: message+='\\n';
593: }
594: message+='$alert{'section'}';
595: }
596: if (foundemail==0) {
597: if (message!='') {
598: message+='\\n';
599: }
600: message+='$alert{'email'}';
601: }
602: if (foundrole==0) {
603: if (message!='') {
604: message+='\\n';
605: }
606: message+='$alert{'role'}';
607: }
608: if (founddomain==0) {
609: if (message!='') {
610: message+='\\n';
611: }
612: message+='$alert{'domain'}';
613: }
614: END
615: if ($showcredits) {
616: $optional_checks .= <<END;
617: if (foundcredits==0) {
618: if (message!='') {
619: message+='\\n';
620: }
621: message+='$alert{'credits'}';
622: }
623: END
624: }
625: if (($mode eq 'upload') && ($context eq 'domain')) {
626: $optional_checks .= (<<END);
627:
628: if (foundinststatus==0) {
629: if (message!='') {
630: message+='\\n';
631: }
632: message+='$alert{'inststatus'}';
633: }
634: END
635: }
636: $optional_checks .= (<<END);
637:
638: if (message!='') {
639: message+= '\\n$alert{'continue'}';
640: if (confirm(message)) {
641: vf.state.value='enrolling';
642: $finish
643: }
644: } else {
645: vf.state.value='enrolling';
646: $finish
647: }
648: }
649: END
650: }
651: my $result = $function_name.$auth_checks.$optional_checks."\n".
652: $section_checks.$authheader;
653: return $result;
654: }
655:
656: ###############################################################
657: ###############################################################
658: sub upload_manager_javascript_forward_associate {
659: my ($can_assign) = @_;
660: my ($auth_update,$numbuttons,$argreset);
661: if (ref($can_assign) eq 'HASH') {
662: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
663: $argreset .= " vf.krbarg.value='';\n";
664: $numbuttons ++ ;
665: }
666: if ($can_assign->{'int'}) {
667: $argreset .= " vf.intarg.value='';\n";
668: $numbuttons ++;
669: }
670: if ($can_assign->{'loc'}) {
671: $argreset .= " vf.locarg.value='';\n";
672: $numbuttons ++;
673: }
674: if (!$can_assign->{'int'}) {
675: 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".
676: &mt('Your current role does not have rights to create users with that authentication type.');
677: &js_escape(\$warning);
678: $auth_update = <<"END";
679: // Currently the initial password field is only supported for internal auth
680: // (see bug 6368).
681: if (nw==9) {
682: eval('vf.f'+tf+'.selectedIndex=0;')
683: alert('$warning');
684: }
685: END
686: } elsif ($numbuttons > 1) {
687: $auth_update = <<"END";
688: // If we set the password, make the password form below correspond to
689: // the new value.
690: if (nw==9) {
691: changed_radio('int',document.studentform);
692: set_auth_radio_buttons('int',document.studentform);
693: $argreset
694: }
695:
696: END
697: }
698: }
699:
700: return(<<ENDPICK);
701: function verify(vf,sec_caller) {
702: var founduname=0;
703: var foundpwd=0;
704: var foundname=0;
705: var foundid=0;
706: var foundsec=0;
707: var foundemail=0;
708: var foundrole=0;
709: var founddomain=0;
710: var foundinststatus=0;
711: var foundcredits=0;
712: var tw;
713: for (i=0;i<=vf.nfields.value;i++) {
714: tw=eval('vf.f'+i+'.selectedIndex');
715: if (tw==1) { founduname=1; }
716: if ((tw>=2) && (tw<=6)) { foundname=1; }
717: if (tw==7) { foundid=1; }
718: if (tw==8) { foundsec=1; }
719: if (tw==9) { foundpwd=1; }
720: if (tw==10) { foundemail=1; }
721: if (tw==11) { foundrole=1; }
722: if (tw==12) { founddomain=1; }
723: if (tw==13) { foundinststatus=1; }
724: if (tw==14) { foundcredits=1; }
725: }
726: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
727: }
728:
729: //
730: // vf = this.form
731: // tf = column number
732: //
733: // values of nw
734: //
735: // 0 = none
736: // 1 = username
737: // 2 = names (lastname, firstnames)
738: // 3 = fname (firstname)
739: // 4 = mname (middlename)
740: // 5 = lname (lastname)
741: // 6 = gen (generation)
742: // 7 = id
743: // 8 = section
744: // 9 = ipwd (password)
745: // 10 = email address
746: // 11 = role
747: // 12 = domain
748: // 13 = inststatus
749: // 14 = foundcredits
750:
751: function flip(vf,tf) {
752: var nw=eval('vf.f'+tf+'.selectedIndex');
753: var i;
754: // make sure no other columns are labeled the same as this one
755: for (i=0;i<=vf.nfields.value;i++) {
756: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
757: eval('vf.f'+i+'.selectedIndex=0;')
758: }
759: }
760: // If we set this to 'lastname, firstnames', clear out all the ones
761: // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
762: if (nw==2) {
763: for (i=0;i<=vf.nfields.value;i++) {
764: if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
765: (eval('vf.f'+i+'.selectedIndex')<=6)) {
766: eval('vf.f'+i+'.selectedIndex=0;')
767: }
768: }
769: }
770: // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
771: // clear out any that are set to 'lastname, firstnames' (2)
772: if ((nw>=3) && (nw<=6)) {
773: for (i=0;i<=vf.nfields.value;i++) {
774: if (eval('vf.f'+i+'.selectedIndex')==2) {
775: eval('vf.f'+i+'.selectedIndex=0;')
776: }
777: }
778: }
779: $auth_update
780: }
781:
782: function clearpwd(vf) {
783: var i;
784: for (i=0;i<=vf.nfields.value;i++) {
785: if (eval('vf.f'+i+'.selectedIndex')==9) {
786: eval('vf.f'+i+'.selectedIndex=0;')
787: }
788: }
789: }
790:
791: ENDPICK
792: }
793:
794: ###############################################################
795: ###############################################################
796: sub upload_manager_javascript_reverse_associate {
797: my ($can_assign) = @_;
798: my ($auth_update,$numbuttons,$argreset);
799: if (ref($can_assign) eq 'HASH') {
800: if ($can_assign->{'krb4'} || $can_assign->{'krb5'}) {
801: $argreset .= " vf.krbarg.value='';\n";
802: $numbuttons ++ ;
803: }
804: if ($can_assign->{'int'}) {
805: $argreset .= " vf.intarg.value='';\n";
806: $numbuttons ++;
807: }
808: if ($can_assign->{'loc'}) {
809: $argreset .= " vf.locarg.value='';\n";
810: $numbuttons ++;
811: }
812: if (!$can_assign->{'int'}) {
813: my $warning = &mt('You may not specify an initial password, as this is only available when new users use LON-CAPA internal authentication.\n').
814: &mt('Your current role does not have rights to create users with that authentication type.');
815: &js_escape(\$warning);
816: $auth_update = <<"END";
817: // Currently the initial password field is only supported for internal auth
818: // (see bug 6368).
819: if (tf==8 && nw!=0) {
820: eval('vf.f'+tf+'.selectedIndex=0;')
821: alert('$warning');
822: }
823: END
824: } elsif ($numbuttons > 1) {
825: $auth_update = <<"END";
826: // initial password specified, pick internal authentication
827: if (tf==8 && nw!=0) {
828: changed_radio('int',document.studentform);
829: set_auth_radio_buttons('int',document.studentform);
830: $argreset
831: }
832:
833: END
834: }
835: }
836:
837: return(<<ENDPICK);
838: function verify(vf,sec_caller) {
839: var founduname=0;
840: var foundpwd=0;
841: var foundname=0;
842: var foundid=0;
843: var foundsec=0;
844: var foundemail=0;
845: var foundrole=0;
846: var founddomain=0;
847: var foundinststatus=0;
848: var foundcredits=0;
849: var tw;
850: for (i=0;i<=vf.nfields.value;i++) {
851: tw=eval('vf.f'+i+'.selectedIndex');
852: if (i==0 && tw!=0) { founduname=1; }
853: if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
854: if (i==6 && tw!=0) { foundid=1; }
855: if (i==7 && tw!=0) { foundsec=1; }
856: if (i==8 && tw!=0) { foundpwd=1; }
857: if (i==9 && tw!=0) { foundemail=1; }
858: if (i==10 && tw!=0) { foundrole=1; }
859: if (i==11 && tw!=0) { founddomain=1; }
860: if (i==12 && tw!=0) { foundinstatus=1; }
861: if (i==13 && tw!=0) { foundcredits=1; }
862: }
863: verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
864: }
865:
866: function flip(vf,tf) {
867: var nw=eval('vf.f'+tf+'.selectedIndex');
868: var i;
869: // picked the all one name field, reset the other name ones to blank
870: if (tf==1 && nw!=0) {
871: for (i=2;i<=5;i++) {
872: eval('vf.f'+i+'.selectedIndex=0;')
873: }
874: }
875: //picked one of the piecewise name fields, reset the all in
876: //one field to blank
877: if ((tf>=2) && (tf<=5) && (nw!=0)) {
878: eval('vf.f1.selectedIndex=0;')
879: }
880: $auth_update
881: }
882:
883: function clearpwd(vf) {
884: var i;
885: if (eval('vf.f8.selectedIndex')!=0) {
886: eval('vf.f8.selectedIndex=0;')
887: }
888: }
889: ENDPICK
890: }
891:
892: ###############################################################
893: ###############################################################
894: sub print_upload_manager_footer {
895: my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
896: $showcredits) = @_;
897: my $form = 'document.studentform';
898: my $formname = 'studentform';
899: my ($krbdef,$krbdefdom) =
900: &Apache::loncommon::get_kerberos_defaults($defdom);
901: my %param = ( formname => $form,
902: kerb_def_dom => $krbdefdom,
903: kerb_def_auth => $krbdef
904: );
905: if (exists($env{'form.ipwd_choice'}) &&
906: defined($env{'form.ipwd_choice'}) &&
907: $env{'form.ipwd_choice'} ne '') {
908: $param{'curr_authtype'} = 'int';
909: }
910: my $krbform = &Apache::loncommon::authform_kerberos(%param);
911: my $intform = &Apache::loncommon::authform_internal(%param);
912: my $locform = &Apache::loncommon::authform_local(%param);
913: my $ltiform = &Apache::loncommon::authform_lti(%param);
914: my $date_table = &date_setting_table(undef,undef,$context,undef,
915: $formname,$permission,$crstype);
916:
917: my $Str = "\n".'<div class="LC_left_float">';
918: $Str .= &hidden_input('nfields',$i);
919: $Str .= &hidden_input('keyfields',$keyfields);
920:
921: $Str .= '<h3>'.&mt('Options').'</h3>'
922: .&Apache::lonhtmlcommon::start_pick_box();
923:
924: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Login Type'));
925: if ($context eq 'domain') {
926: $Str .= '<p>'
927: .&mt('Change authentication for existing users in domain "[_1]" to these settings?'
928: ,$defdom)
929: .' <span class="LC_nobreak"><label>'
930: .'<input type="radio" name="changeauth" value="No" checked="checked" />'
931: .&mt('No').'</label>'
932: .' <label>'
933: .'<input type="radio" name="changeauth" value="Yes" />'
934: .&mt('Yes').'</label>'
935: .'</span></p>';
936: } else {
937: $Str .= '<p class="LC_info">'."\n".
938: &mt('This will not take effect if the user already exists.').
939: &Apache::loncommon::help_open_topic('Auth_Options').
940: "</p>\n";
941: }
942: $Str .= &set_login($defdom,$krbform,$intform,$locform,$ltiform);
943:
944: my ($home_server_pick,$numlib) =
945: &Apache::loncommon::home_server_form_item($defdom,'lcserver',
946: 'default','hide');
947: if ($numlib > 1) {
948: $Str .= &Apache::lonhtmlcommon::row_closure()
949: .&Apache::lonhtmlcommon::row_title(
950: &mt('LON-CAPA Home Server for New Users'))
951: .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
952: .$home_server_pick
953: .&Apache::lonhtmlcommon::row_closure();
954: } else {
955: $Str .= $home_server_pick.
956: &Apache::lonhtmlcommon::row_closure();
957: }
958:
959: my ($trusted,$untrusted);
960: if ($context eq 'course') {
961: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$defdom);
962: } elsif ($context eq 'author') {
963: ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
964: }
965: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
966: .&Apache::loncommon::select_dom_form($defdom,'defaultdomain',undef,1,undef,$trusted,$untrusted)
967: .&Apache::lonhtmlcommon::row_closure();
968:
969: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Starting and Ending Dates'))
970: ."<p>\n".$date_table."</p>\n"
971: .&Apache::lonhtmlcommon::row_closure();
972:
973: if ($context eq 'domain') {
974: $Str .= &Apache::lonhtmlcommon::row_title(
975: &mt('Settings for assigning roles'))
976: .&mt('Pick the action to take on roles for these users:').'<br />'
977: .'<span class="LC_nobreak"><label>'
978: .'<input type="radio" name="roleaction" value="norole" checked="checked" />'
979: .' '.&mt('No role changes').'</label>'
980: .' <label>'
981: .'<input type="radio" name="roleaction" value="domain" />'
982: .' '.&mt('Add a domain role').'</label>'
983: .' <label>'
984: .'<input type="radio" name="roleaction" value="course" />'
985: .' '.&mt('Add a course/community role').'</label>'
986: .'</span>';
987: } elsif ($context eq 'author') {
988: $Str .= &Apache::lonhtmlcommon::row_title(
989: &mt('Default role'))
990: .&mt('Choose the role to assign to users without a value specified in the uploaded file.')
991: } elsif ($context eq 'course') {
992: if ($showcredits) {
993: $Str .= &Apache::lonhtmlcommon::row_title(
994: &mt('Default role, section and credits'))
995: .&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
996: } else {
997: $Str .= &Apache::lonhtmlcommon::row_title(
998: &mt('Default role and section'))
999: .&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
1000: }
1001: } else {
1002: $Str .= &Apache::lonhtmlcommon::row_title(
1003: &mt('Default role and/or section(s)'))
1004: .&mt('Role and/or section(s) for users without values specified in the uploaded file.');
1005: }
1006: if (($context eq 'domain') || ($context eq 'author')) {
1007: $Str .= '<br />';
1008: my ($options,$cb_script,$coursepick) =
1009: &default_role_selector($context,1,'',$showcredits);
1010: if ($context eq 'domain') {
1011: $Str .= '<p>'
1012: .'<b>'.&mt('Domain Level').'</b><br />'
1013: .$options
1014: .'</p><p>'
1015: .'<b>'.&mt('Course Level').'</b>'
1016: .'</p>'
1017: .$cb_script.$coursepick
1018: .&Apache::lonhtmlcommon::row_closure();
1019: } elsif ($context eq 'author') {
1020: $Str .= $options
1021: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1022: }
1023: } else {
1024: my ($cnum,$cdom) = &get_course_identity();
1025: my $rowtitle = &mt('section');
1026: my $defaultcredits;
1027: if ($showcredits) {
1028: $defaultcredits = &get_defaultcredits();
1029: }
1030: my $secbox = §ion_picker($cdom,$cnum,'Any',$rowtitle,$permission,
1031: $context,'upload',$crstype,$showcredits,
1032: $defaultcredits);
1033: $Str .= $secbox
1034: .&Apache::lonhtmlcommon::row_closure();
1035: my %lt;
1036: if ($crstype eq 'Community') {
1037: %lt = &Apache::lonlocal::texthash (
1038: disp => 'Display members with current/future access who are not in the uploaded file',
1039: stus => 'Members selected from this list can be dropped.'
1040: );
1041: } else {
1042: %lt = &Apache::lonlocal::texthash (
1043: disp => 'Display students with current/future access who are not in the uploaded file',
1044: stus => 'Students selected from this list can be dropped.'
1045: );
1046: }
1047: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Full Update'))
1048: .'<label><input type="checkbox" name="fullup" value="yes" />'
1049: .' '.$lt{'disp'}
1050: .'</label><br />'
1051: .$lt{'stus'}
1052: .&Apache::lonhtmlcommon::row_closure();
1053: }
1054: if ($context eq 'course' || $context eq 'domain') {
1055: $Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
1056: .&forceid_change($context)
1057: .&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
1058: }
1059:
1060: $Str .= &Apache::lonhtmlcommon::end_pick_box();
1061: $Str .= '</div>';
1062:
1063: # Footer
1064: $Str .= '<div class="LC_clear_float_footer">'
1065: .'<hr />';
1066: if ($context eq 'course') {
1067: $Str .= '<p class="LC_info">'
1068: .&mt('Note: This operation may be time consuming when adding several users.')
1069: .'</p>';
1070: }
1071: $Str .= '<p><input type="button"'
1072: .' onclick="javascript:verify(this.form,this.form.csec)"'
1073: .' value="'.&mt('Update Users').'" />'
1074: .'</p>'."\n"
1075: .'</div>';
1076: $r->print($Str);
1077: return;
1078: }
1079:
1080: sub get_defaultcredits {
1081: my ($cdom,$cnum) = @_;
1082:
1083: if ($cdom eq '' || $cnum eq '') {
1084: return unless ($env{'request.course.id'});
1085: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1086: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1087: }
1088: return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
1089: my ($defaultcredits,$domdefcredits);
1090: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1091: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
1092: my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
1093: if ($instcode) {
1094: $domdefcredits = $domdefaults{'officialcredits'};
1095: } elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
1096: $domdefcredits = $domdefaults{'textbookcredits'};
1097: } else {
1098: $domdefcredits = $domdefaults{'unofficialcredits'};
1099: }
1100: } else {
1101: return;
1102: }
1103:
1104: if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
1105: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1106: } elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
1107: $defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
1108: } else {
1109: my %crsinfo =
1110: &Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
1111: $defaultcredits = $crsinfo{'internal.defaultcredits'};
1112: }
1113: if ($defaultcredits eq '') {
1114: $defaultcredits = $domdefcredits;
1115: }
1116: return $defaultcredits;
1117: }
1118:
1119: sub forceid_change {
1120: my ($context) = @_;
1121: my $output =
1122: '<label><input type="checkbox" name="forceid" value="yes" />'
1123: .&mt('Force change of existing ID')
1124: .'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
1125: if ($context eq 'domain') {
1126: $output .=
1127: '<br />'
1128: .'<label><input type="checkbox" name="recurseid" value="yes" />'
1129: .&mt("Update ID in user's course(s).").'</label>'."\n";
1130: }
1131: return $output;
1132: }
1133:
1134: ###############################################################
1135: ###############################################################
1136: sub print_upload_manager_form {
1137: my ($r,$context,$permission,$crstype,$showcredits) = @_;
1138: my $firstLine;
1139: my $datatoken;
1140: if (!$env{'form.datatoken'}) {
1141: $datatoken=&Apache::loncommon::upfile_store($r);
1142: } else {
1143: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
1144: if ($datatoken ne '') {
1145: &Apache::loncommon::load_tmp_file($r,$datatoken);
1146: }
1147: }
1148: if ($datatoken eq '') {
1149: $r->print('<p class="LC_error">'.&mt('Error').': '.
1150: &mt('Invalid datatoken').'</p>');
1151: return 'missingdata';
1152: }
1153: my @records=&Apache::loncommon::upfile_record_sep();
1154: if($env{'form.noFirstLine'}){
1155: $firstLine=shift(@records);
1156: }
1157: my $total=$#records;
1158: my $distotal=$total+1;
1159: my $today=time;
1160: my $halfyear=$today+15552000;
1161: #
1162: # Restore memorized settings
1163: my $col_setting_names = { 'username_choice' => 'scalar', # column settings
1164: 'names_choice' => 'scalar',
1165: 'fname_choice' => 'scalar',
1166: 'mname_choice' => 'scalar',
1167: 'lname_choice' => 'scalar',
1168: 'gen_choice' => 'scalar',
1169: 'id_choice' => 'scalar',
1170: 'sec_choice' => 'scalar',
1171: 'ipwd_choice' => 'scalar',
1172: 'email_choice' => 'scalar',
1173: 'role_choice' => 'scalar',
1174: 'domain_choice' => 'scalar',
1175: 'inststatus_choice' => 'scalar',
1176: };
1177: if ($showcredits) {
1178: $col_setting_names->{'credits_choice'} = 'scalar';
1179: }
1180: if ($context eq 'course') {
1181: &Apache::loncommon::restore_course_settings('enrollment_upload',
1182: $col_setting_names);
1183: } else {
1184: &Apache::loncommon::restore_settings($context,'user_upload',
1185: $col_setting_names);
1186: }
1187: my $defdom = $env{'request.role.domain'};
1188: #
1189: # Determine kerberos parameters as appropriate
1190: my ($krbdef,$krbdefdom) =
1191: &Apache::loncommon::get_kerberos_defaults($defdom);
1192: #
1193: my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($defdom);
1194: &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom,$context,
1195: $permission,$crstype,\%can_assign);
1196: my $i;
1197: my $keyfields;
1198: if ($total>=0) {
1199: my @field=
1200: (['username',&mt('Username'), $env{'form.username_choice'}],
1201: ['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
1202: ['fname',&mt('First Name'), $env{'form.fname_choice'}],
1203: ['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
1204: ['lname',&mt('Last Name'), $env{'form.lname_choice'}],
1205: ['gen', &mt('Generation'), $env{'form.gen_choice'}],
1206: ['id', &mt('Student/Employee ID'),$env{'form.id_choice'}],
1207: ['sec', &mt('Section'), $env{'form.sec_choice'}],
1208: ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
1209: ['email',&mt('E-mail Address'), $env{'form.email_choice'}],
1210: ['role',&mt('Role'), $env{'form.role_choice'}],
1211: ['domain',&mt('Domain'), $env{'form.domain_choice'}],
1212: ['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
1213: if ($showcredits) {
1214: push(@field,
1215: ['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
1216: }
1217: if ($env{'form.upfile_associate'} eq 'reverse') {
1218: &Apache::loncommon::csv_print_samples($r,\@records);
1219: $i=&Apache::loncommon::csv_print_select_table($r,\@records,
1220: \@field);
1221: foreach (@field) {
1222: $keyfields.=$_->[0].',';
1223: }
1224: chop($keyfields);
1225: } else {
1226: unshift(@field,['none','']);
1227: $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
1228: \@field);
1229: my %sone=&Apache::loncommon::record_sep($records[0]);
1230: $keyfields=join(',',sort(keys(%sone)));
1231: }
1232: }
1233: &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
1234: $context,$permission,$crstype,$showcredits);
1235: return 'ok';
1236: }
1237:
1238: sub setup_date_selectors {
1239: my ($starttime,$endtime,$mode,$nolink,$formname) = @_;
1240: if ($formname eq '') {
1241: $formname = 'studentform';
1242: }
1243: if (! defined($starttime)) {
1244: $starttime = time;
1245: unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1246: if (exists($env{'course.'.$env{'request.course.id'}.
1247: '.default_enrollment_start_date'})) {
1248: $starttime = $env{'course.'.$env{'request.course.id'}.
1249: '.default_enrollment_start_date'};
1250: }
1251: }
1252: }
1253: if (! defined($endtime)) {
1254: $endtime = time+(6*30*24*60*60); # 6 months from now, approx
1255: unless ($mode eq 'createcourse') {
1256: if (exists($env{'course.'.$env{'request.course.id'}.
1257: '.default_enrollment_end_date'})) {
1258: $endtime = $env{'course.'.$env{'request.course.id'}.
1259: '.default_enrollment_end_date'};
1260: }
1261: }
1262: }
1263:
1264: my $startdateform =
1265: &Apache::lonhtmlcommon::date_setter($formname,'startdate',$starttime,
1266: undef,undef,undef,undef,undef,undef,undef,$nolink);
1267:
1268: my $enddateform =
1269: &Apache::lonhtmlcommon::date_setter($formname,'enddate',$endtime,
1270: undef,undef,undef,undef,undef,undef,undef,$nolink);
1271:
1272: if ($mode eq 'create_enrolldates') {
1273: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1274: 'startenroll',
1275: $starttime);
1276: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1277: 'endenroll',
1278: $endtime);
1279: }
1280: if ($mode eq 'create_defaultdates') {
1281: $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1282: 'startaccess',
1283: $starttime);
1284: $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
1285: 'endaccess',
1286: $endtime);
1287: }
1288: return ($startdateform,$enddateform);
1289: }
1290:
1291:
1292: sub get_dates_from_form {
1293: my ($startname,$endname) = @_;
1294: if ($startname eq '') {
1295: $startname = 'startdate';
1296: }
1297: if ($endname eq '') {
1298: $endname = 'enddate';
1299: }
1300: my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
1301: my $enddate = &Apache::lonhtmlcommon::get_date_from_form($endname);
1302: if ($env{'form.no_end_date'}) {
1303: $enddate = 0;
1304: }
1305: return ($startdate,$enddate);
1306: }
1307:
1308: sub date_setting_table {
1309: my ($starttime,$endtime,$mode,$bulkaction,$formname,$permission,$crstype) = @_;
1310: my $nolink;
1311: if ($bulkaction) {
1312: $nolink = 1;
1313: }
1314: my ($startform,$endform) =
1315: &setup_date_selectors($starttime,$endtime,$mode,$nolink,$formname);
1316: my $dateDefault;
1317: if ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') {
1318: $dateDefault = ' ';
1319: } elsif ($mode ne 'author' && $mode ne 'domain') {
1320: if (($bulkaction eq 'reenable') ||
1321: ($bulkaction eq 'activate') ||
1322: ($bulkaction eq 'chgdates') ||
1323: ($env{'form.action'} eq 'upload')) {
1324: if ($env{'request.course.sec'} eq '') {
1325: $dateDefault = '<span class="LC_nobreak">'.
1326: '<label><input type="checkbox" name="makedatesdefault" value="1" /> ';
1327: if ($crstype eq 'Community') {
1328: $dateDefault .= &mt("make these dates the default access dates for future community enrollment");
1329: } else {
1330: $dateDefault .= &mt("make these dates the default access dates for future course enrollment");
1331: }
1332: $dateDefault .= '</label></span>';
1333: }
1334: }
1335: }
1336: my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
1337: if (defined($endtime) && $endtime == 0) {
1338: $perpetual .= ' checked="checked"';
1339: }
1340: $perpetual.= ' /> '.&mt('no ending date').'</label></span>';
1341: if ($mode eq 'create_enrolldates') {
1342: $perpetual = ' ';
1343: }
1344: my $result = &Apache::lonhtmlcommon::start_pick_box()."\n";
1345: $result .= &Apache::lonhtmlcommon::row_title(&mt('Starting Date'),
1346: 'LC_oddrow_value')."\n".
1347: $startform."\n".
1348: &Apache::lonhtmlcommon::row_closure(1).
1349: &Apache::lonhtmlcommon::row_title(&mt('Ending Date'),
1350: 'LC_oddrow_value')."\n".
1351: $endform.' '.$perpetual.
1352: &Apache::lonhtmlcommon::row_closure(1).
1353: &Apache::lonhtmlcommon::end_pick_box();
1354: if ($dateDefault) {
1355: $result .= $dateDefault.'<br />'."\n";
1356: }
1357: return $result;
1358: }
1359:
1360: sub make_dates_default {
1361: my ($startdate,$enddate,$context,$crstype) = @_;
1362: my $result = '';
1363: if ($context eq 'course') {
1364: my ($cnum,$cdom) = &get_course_identity();
1365: my $put_result = &Apache::lonnet::put('environment',
1366: {'default_enrollment_start_date'=>$startdate,
1367: 'default_enrollment_end_date' =>$enddate},$cdom,$cnum);
1368: if ($put_result eq 'ok') {
1369: if ($crstype eq 'Community') {
1370: $result .= &mt('Set default start and end access dates for community.');
1371: } else {
1372: $result .= &mt('Set default start and end access dates for course.');
1373: }
1374: $result .= '<br />'."\n";
1375: #
1376: # Refresh the course environment
1377: &Apache::lonnet::coursedescription($env{'request.course.id'},
1378: {'freshen_cache' => 1});
1379: } else {
1380: if ($crstype eq 'Community') {
1381: $result .= &mt('Unable to set default access dates for community');
1382: } else {
1383: $result .= &mt('Unable to set default access dates for course');
1384: }
1385: $result .= ':'.$put_result.'<br />';
1386: }
1387: }
1388: return $result;
1389: }
1390:
1391: sub default_role_selector {
1392: my ($context,$checkpriv,$crstype,$showcredits) = @_;
1393: my %customroles;
1394: my ($options,$coursepick,$cb_jscript);
1395: if ($context ne 'author') {
1396: %customroles = &my_custom_roles($crstype);
1397: }
1398:
1399: my %lt=&Apache::lonlocal::texthash(
1400: 'rol' => "Role",
1401: 'grs' => "Section",
1402: 'exs' => "Existing sections",
1403: 'new' => "New section",
1404: 'crd' => "Credits",
1405: );
1406: $options = '<select name="defaultrole">'."\n".
1407: ' <option value="">'.&mt('Please select').'</option>'."\n";
1408: if ($context eq 'course') {
1409: $options .= &default_course_roles($context,$checkpriv,$crstype,%customroles);
1410: } elsif ($context eq 'author') {
1411: my @roles = &construction_space_roles($checkpriv);
1412: foreach my $role (@roles) {
1413: my $plrole=&Apache::lonnet::plaintext($role);
1414: $options .= ' <option value="'.$role.'">'.$plrole.'</option>'."\n";
1415: }
1416: } elsif ($context eq 'domain') {
1417: my @roles = &domain_roles($checkpriv);
1418: foreach my $role (@roles) {
1419: my $plrole=&Apache::lonnet::plaintext($role);
1420: $options .= ' <option value="'.$role.'">'.$plrole.'</option>';
1421: }
1422: my $courseform = &Apache::loncommon::selectcourse_link
1423: ('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
1424: my ($credit_elem,$creditsinput);
1425: if ($showcredits) {
1426: $credit_elem = 'credits';
1427: $creditsinput = '<td><input type="text" name="credits" value="" /></td>';
1428: }
1429: $cb_jscript =
1430: &Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
1431: $coursepick = &Apache::loncommon::start_data_table().
1432: &Apache::loncommon::start_data_table_header_row().
1433: '<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
1434: '<th>'.$lt{'grs'}.'</th>'.
1435: '<th>'.$lt{'crd'}.'</th>'.
1436: &Apache::loncommon::end_data_table_header_row().
1437: &Apache::loncommon::start_data_table_row()."\n".
1438: '<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
1439: '<td><select name="courserole">'."\n".
1440: &default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
1441: '</select></td><td>'.
1442: '<table class="LC_createuser">'.
1443: '<tr class="LC_section_row"><td valign="top">'.
1444: $lt{'exs'}.'<br /><select name="currsec">'.
1445: ' <option value=""><--'.&mt('Pick course first').
1446: '</select></td>'.
1447: '<td> </td>'.
1448: '<td valign="top">'.$lt{'new'}.'<br />'.
1449: '<input type="text" name="newsec" value="" size="5" />'.
1450: '<input type="hidden" name="groups" value="" />'.
1451: '<input type="hidden" name="sections" value="" />'.
1452: '<input type="hidden" name="origdom" value="'.
1453: $env{'request.role.domain'}.'" />'.
1454: '<input type="hidden" name="dccourse" value="" />'.
1455: '<input type="hidden" name="dcdomain" value="" />'.
1456: '<input type="hidden" name="crstype" value="" />'.
1457: '</td></tr></table></td>'.$creditsinput.
1458: &Apache::loncommon::end_data_table_row().
1459: &Apache::loncommon::end_data_table()."\n";
1460: }
1461: $options .= '</select>';
1462: return ($options,$cb_jscript,$coursepick);
1463: }
1464:
1465: sub default_course_roles {
1466: my ($context,$checkpriv,$crstype,%customroles) = @_;
1467: my $output;
1468: my $custom = 1;
1469: my @roles = &course_roles($context,$checkpriv,$custom,lc($crstype));
1470: foreach my $role (@roles) {
1471: if ($role ne 'cr') {
1472: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
1473: $output .= ' <option value="'.$role.'">'.$plrole.'</option>';
1474: }
1475: }
1476: if (keys(%customroles) > 0) {
1477: if (grep(/^cr$/,@roles)) {
1478: foreach my $cust (sort(keys(%customroles))) {
1479: my $custrole='cr_'.$env{'user.domain'}.
1480: '_'.$env{'user.name'}.'_'.$cust;
1481: $output .= ' <option value="'.$custrole.'">'.$cust.'</option>';
1482: }
1483: }
1484: }
1485: return $output;
1486: }
1487:
1488: sub construction_space_roles {
1489: my ($checkpriv) = @_;
1490: my @allroles = &roles_by_context('author');
1491: my @roles;
1492: if ($checkpriv) {
1493: foreach my $role (@allroles) {
1494: if (&Apache::lonnet::allowed('c'.$role,$env{'user.domain'}.'/'.$env{'user.name'})) {
1495: push(@roles,$role);
1496: }
1497: }
1498: return @roles;
1499: } else {
1500: return @allroles;
1501: }
1502: }
1503:
1504: sub domain_roles {
1505: my ($checkpriv) = @_;
1506: my @allroles = &roles_by_context('domain');
1507: my @roles;
1508: if ($checkpriv) {
1509: foreach my $role (@allroles) {
1510: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
1511: push(@roles,$role);
1512: }
1513: }
1514: return @roles;
1515: } else {
1516: return @allroles;
1517: }
1518: }
1519:
1520: sub course_roles {
1521: my ($context,$checkpriv,$custom,$roletype) = @_;
1522: my $crstype;
1523: if ($roletype eq 'community') {
1524: $crstype = 'Community' ;
1525: } else {
1526: $crstype = 'Course';
1527: }
1528: my @allroles = &roles_by_context('course',$custom,$crstype);
1529: my @roles;
1530: if ($context eq 'domain') {
1531: @roles = @allroles;
1532: } elsif ($context eq 'course') {
1533: if ($env{'request.course.id'}) {
1534: if ($checkpriv) {
1535: foreach my $role (@allroles) {
1536: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
1537: push(@roles,$role);
1538: } else {
1539: if ((($role ne 'cc') && ($role ne 'co')) && ($env{'request.course.sec'} ne '')) {
1540: if (&Apache::lonnet::allowed('c'.$role,
1541: $env{'request.course.id'}.'/'.
1542: $env{'request.course.sec'})) {
1543: push(@roles,$role);
1544: }
1545: }
1546: }
1547: }
1548: } else {
1549: @roles = @allroles;
1550: }
1551: }
1552: }
1553: return @roles;
1554: }
1555:
1556: sub curr_role_permissions {
1557: my ($context,$setting,$checkpriv,$type) = @_;
1558: my $custom = 1;
1559: my @roles;
1560: if ($context eq 'author') {
1561: @roles = &construction_space_roles($checkpriv);
1562: } elsif ($context eq 'domain') {
1563: if ($setting eq 'course') {
1564: @roles = &course_roles($context,$checkpriv,$custom,$type);
1565: } else {
1566: @roles = &domain_roles($checkpriv);
1567: }
1568: } elsif ($context eq 'course') {
1569: @roles = &course_roles($context,$checkpriv,$custom,$type);
1570: }
1571: return @roles;
1572: }
1573:
1574: # ======================================================= Existing Custom Roles
1575:
1576: sub my_custom_roles {
1577: my ($crstype,$udom,$uname) = @_;
1578: my %returnhash=();
1579: my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
1580: my %rolehash=&Apache::lonnet::dump('roles',$udom,$uname);
1581: foreach my $key (keys(%rolehash)) {
1582: if ($key=~/^rolesdef\_(\w+)$/) {
1583: my $role = $1;
1584: if ($crstype eq 'Community') {
1585: next if ($rolehash{$key} =~ /bre\&S/);
1586: }
1587: $returnhash{$role}=$role;
1588: }
1589: }
1590: return %returnhash;
1591: }
1592:
1593: sub print_userlist {
1594: my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
1595: $idlist,$idlist_titles,$showcredits) = @_;
1596: my $format = $env{'form.output'};
1597: if (! exists($env{'form.sortby'})) {
1598: $env{'form.sortby'} = 'username';
1599: }
1600: if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
1601: $env{'form.Status'} = 'Active';
1602: }
1603: my $onchange = "javascript:updateCols('Status');";
1604: my $status_select = &Apache::lonhtmlcommon::StatusOptions
1605: ($env{'form.Status'},undef,undef,$onchange);
1606:
1607: if ($env{'form.showrole'} eq '') {
1608: if ($context eq 'course') {
1609: $env{'form.showrole'} = 'st';
1610: } else {
1611: $env{'form.showrole'} = 'Any';
1612: }
1613: }
1614: if (! defined($env{'form.output'}) ||
1615: $env{'form.output'} !~ /^(csv|excel|html)$/ ) {
1616: $env{'form.output'} = 'html';
1617: }
1618:
1619: my @statuses;
1620: if ($env{'form.Status'} eq 'Any') {
1621: @statuses = ('previous','active','future');
1622: } elsif ($env{'form.Status'} eq 'Expired') {
1623: @statuses = ('previous');
1624: } elsif ($env{'form.Status'} eq 'Active') {
1625: @statuses = ('active');
1626: } elsif ($env{'form.Status'} eq 'Future') {
1627: @statuses = ('future');
1628: }
1629:
1630: # Interface output
1631: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
1632: '<input type="hidden" name="action" value="'.
1633: $env{'form.action'}.'" />');
1634: $r->print('<div>'."\n");
1635: if ($env{'form.action'} ne 'modifystudent') {
1636: my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
1637: 'excel' => "Excel",
1638: 'html' => 'HTML');
1639: my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
1640: foreach my $outputformat ('html','csv','excel') {
1641: my $option = '<option value="'.$outputformat.'"';
1642: if ($outputformat eq $env{'form.output'}) {
1643: $option .= ' selected="selected"';
1644: }
1645: $option .='>'.$lt{$outputformat}.'</option>';
1646: $output_selector .= "\n".$option;
1647: }
1648: $output_selector .= '</select>';
1649: $r->print('<span class="LC_nobreak">'
1650: .&mt('Output Format: [_1]',$output_selector)
1651: .'</span>'.(' 'x3));
1652: }
1653: $r->print('<span class="LC_nobreak">'
1654: .&mt('User Status: [_1]',$status_select)
1655: .'</span>'.(' 'x3)."\n");
1656: my $roleselected = '';
1657: if ($env{'form.showrole'} eq 'Any') {
1658: $roleselected = ' selected="selected"';
1659: }
1660: my ($cnum,$cdom);
1661: $r->print(&role_filter($context));
1662: if ($context eq 'course') {
1663: ($cnum,$cdom) = &get_course_identity();
1664: $r->print(§ion_group_filter($cnum,$cdom));
1665: }
1666: $r->print('</div><div class="LC_left_float">'.
1667: &column_checkboxes($context,$mode,$formname,$showcredits).
1668: '</div>');
1669: if ($env{'form.phase'} eq '') {
1670: $r->print('<br clear="all" />'.
1671: &list_submit_button(&mt('Display List of Users'))."\n".
1672: '<input type="hidden" name="phase" value="" /></form>');
1673: return;
1674: }
1675: if (!(($context eq 'domain') &&
1676: (($env{'form.roletype'} eq 'course') || ($env{'form.roletype'} eq 'community')))) {
1677: $r->print('<br clear="all" />'.
1678: &list_submit_button(&mt('Update Display'))."\n");
1679: }
1680:
1681: my @cols = &infocolumns($context,$mode,$showcredits);
1682: if (!@cols) {
1683: $r->print('<hr style="clear:both;" /><span class="LC_warning">'.
1684: &mt('No user information selected for display.').'</span>'.
1685: '<input type="hidden" name="phase" value="display" /></form>'."\n");
1686: return;
1687: }
1688: my ($indexhash,$keylist) = &make_keylist_array();
1689: my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
1690: if (($context eq 'domain') &&
1691: ($env{'form.roletype'} eq 'course') ||
1692: ($env{'form.roletype'} eq 'community')) {
1693: my ($crstype,$numcodes,$title,$warning);
1694: if ($env{'form.roletype'} eq 'course') {
1695: $crstype = 'Course';
1696: $numcodes = $totcodes;
1697: $title = &mt('Select Courses');
1698: $warning = &mt('Warning: data retrieval for multiple courses can take considerable time, as this operation is not currently optimized.');
1699: } elsif ($env{'form.roletype'} eq 'community') {
1700: $crstype = 'Community';
1701: $numcodes = 0;
1702: $title = &mt('Select Communities');
1703: $warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
1704: }
1705: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1706: my $courseform =
1707: &Apache::lonhtmlcommon::course_selection($formname,$numcodes,
1708: $codetitles,$idlist,$idlist_titles,$crstype,
1709: \@standardnames);
1710: $r->print('<div class="LC_left_float">'.
1711: '<fieldset><legend>'.$title.'</legend>'."\n".
1712: $courseform."\n".
1713: '</fieldset></div><br clear="all" />'.
1714: '<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
1715: &list_submit_button(&mt('Update Display')).
1716: "\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
1717: $clearcoursepick = 0;
1718: if (($env{'form.origroletype'} ne '') &&
1719: ($env{'form.origroletype'} ne $env{'form.roletype'})) {
1720: $clearcoursepick = 1;
1721: }
1722: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1723: $r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
1724: }
1725: } else {
1726: $r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
1727: }
1728: $r->rflush();
1729: if ($context eq 'course') {
1730: if (($env{'form.showrole'} eq 'st') || ($env{'form.showrole'} eq 'Any')) {
1731: my $classlist = &Apache::loncoursedata::get_classlist();
1732: if (ref($classlist) eq 'HASH') {
1733: %userlist = %{$classlist};
1734: }
1735: }
1736: if ($env{'form.showrole'} ne 'st') {
1737: my $showroles;
1738: if ($env{'form.showrole'} ne 'Any') {
1739: $showroles = [$env{'form.showrole'}];
1740: } else {
1741: $showroles = undef;
1742: }
1743: my $withsec = 1;
1744: my $hidepriv = 1;
1745: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
1746: \@statuses,$showroles,undef,$withsec,$hidepriv);
1747: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1748: \%advrolehash,$permission);
1749: }
1750: } else {
1751: my (%cstr_roles,%dom_roles);
1752: if ($context eq 'author') {
1753: # List co-authors and assistant co-authors
1754: my @possroles = &roles_by_context($context);
1755: %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
1756: \@statuses,\@possroles);
1757: &gather_userinfo($context,$format,\%userlist,$indexhash,\%userinfo,
1758: \%cstr_roles,$permission);
1759: } elsif ($context eq 'domain') {
1760: if ($env{'form.roletype'} eq 'domain') {
1761: if (grep(/^authorusage$/,@cols)) {
1762: $needauthorusage = 1;
1763: }
1764: if (grep(/^authorquota$/,@cols)) {
1765: $needauthorquota = 1;
1766: }
1767: %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
1768: foreach my $key (keys(%dom_roles)) {
1769: if (ref($dom_roles{$key}) eq 'HASH') {
1770: &gather_userinfo($context,$format,\%userlist,$indexhash,
1771: \%userinfo,$dom_roles{$key},$permission);
1772: }
1773: }
1774: } elsif ($env{'form.roletype'} eq 'author') {
1775: my %dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'},['au']);
1776: my %coauthors;
1777: foreach my $key (keys(%dom_roles)) {
1778: if (ref($dom_roles{$key}) eq 'HASH') {
1779: if ($env{'form.showrole'} eq 'au') {
1780: &gather_userinfo($context,$format,\%userlist,$indexhash,
1781: \%userinfo,$dom_roles{$key},$permission);
1782: } else {
1783: my @possroles;
1784: if ($env{'form.showrole'} eq 'Any') {
1785: @possroles = &roles_by_context('author');
1786: } else {
1787: @possroles = ($env{'form.showrole'});
1788: }
1789: foreach my $author (sort(keys(%{$dom_roles{$key}}))) {
1790: my ($role,$authorname,$authordom) = split(/:/,$author,-1);
1791: my $extent = '/'.$authordom.'/'.$authorname;
1792: %{$coauthors{$extent}} =
1793: &Apache::lonnet::get_my_roles($authorname,
1794: $authordom,undef,\@statuses,\@possroles);
1795: }
1796: &gather_userinfo($context,$format,\%userlist,
1797: $indexhash,\%userinfo,\%coauthors,$permission);
1798: }
1799: }
1800: }
1801: } elsif (($env{'form.roletype'} eq 'course') ||
1802: ($env{'form.roletype'} eq 'community')) {
1803: if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
1804: my %courses = &process_coursepick();
1805: my %allusers;
1806: my $hidepriv = 1;
1807: foreach my $cid (keys(%courses)) {
1808: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
1809: next if ($cnum eq '' || $cdom eq '');
1810: my $custom = 1;
1811: my (@roles,@sections,%access,%users,%userdata,
1812: %statushash);
1813: if ($env{'form.showrole'} eq 'Any') {
1814: @roles = &course_roles($context,undef,$custom,
1815: $env{'form.roletype'});
1816: } else {
1817: @roles = ($env{'form.showrole'});
1818: }
1819: foreach my $role (@roles) {
1820: %{$users{$role}} = ();
1821: }
1822: foreach my $type (@statuses) {
1823: $access{$type} = $type;
1824: }
1825: &Apache::loncommon::get_course_users($cdom,$cnum,\%access,\@roles,\@sections,\%users,\%userdata,\%statushash,$hidepriv);
1826: foreach my $user (keys(%userdata)) {
1827: next if (ref($userinfo{$user}) eq 'HASH');
1828: foreach my $item ('fullname','id') {
1829: $userinfo{$user}{$item} = $userdata{$user}[$indexhash->{$item}];
1830: }
1831: }
1832: foreach my $role (keys(%users)) {
1833: foreach my $user (keys(%{$users{$role}})) {
1834: my $uniqid = $user.':'.$role;
1835: $allusers{$uniqid}{$cid} = { desc => $cdesc,
1836: secs => $statushash{$user}{$role},
1837: };
1838: }
1839: }
1840: }
1841: &gather_userinfo($context,$format,\%userlist,$indexhash,
1842: \%userinfo,\%allusers,$permission);
1843: } else {
1844: $r->print('<input type="hidden" name="phase" value="'.
1845: $env{'form.phase'}.'" /></form>');
1846: return;
1847: }
1848: }
1849: }
1850: }
1851: if (keys(%userlist) == 0) {
1852: my $msg = '';
1853: if ($context eq 'author') {
1854: $msg = &mt('There are no co-authors to display.');
1855: } elsif ($context eq 'domain') {
1856: if ($env{'form.roletype'} eq 'domain') {
1857: $msg = &mt('There are no users with domain roles to display.');
1858: } elsif ($env{'form.roletype'} eq 'author') {
1859: $msg = &mt('There are no authors or co-authors to display.');
1860: } elsif ($env{'form.roletype'} eq 'course') {
1861: $msg = &mt('There are no course users to display');
1862: } elsif ($env{'form.roletype'} eq 'community') {
1863: $msg = &mt('There are no community users to display');
1864: }
1865: } elsif ($context eq 'course') {
1866: $r->print(&mt('There are no course users to display.')."\n");
1867: }
1868: $r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
1869: } else {
1870: # Print out the available choices
1871: my $usercount;
1872: if ($env{'form.action'} eq 'modifystudent') {
1873: ($usercount) = &show_users_list($r,$context,'view',$permission,
1874: $env{'form.Status'},\%userlist,$keylist,'',
1875: $showcredits);
1876: } else {
1877: ($usercount) = &show_users_list($r,$context,$env{'form.output'},
1878: $permission,$env{'form.Status'},\%userlist,
1879: $keylist,'',$showcredits,$needauthorquota,$needauthorusage);
1880: }
1881: if (!$usercount) {
1882: $r->print('<br /><span class="LC_info">'
1883: .&mt('There are no users matching the search criteria.')
1884: .'</span>'
1885: );
1886: }
1887: }
1888: $r->print('<input type="hidden" name="phase" value="'.
1889: $env{'form.phase'}.'" /></form>');
1890: return;
1891: }
1892:
1893: sub role_filter {
1894: my ($context) = @_;
1895: my $output;
1896: my $roleselected = '';
1897: if ($env{'form.showrole'} eq 'Any') {
1898: $roleselected = ' selected="selected"';
1899: }
1900: my ($role_select);
1901: if ($context eq 'domain') {
1902: $role_select = &domain_roles_select();
1903: $output = '<span class="LC_nobreak">'
1904: .&mt('Role Type: [_1]',$role_select)
1905: .'</span>';
1906: } else {
1907: $role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
1908: '<option value="Any" '.$roleselected.'>'.
1909: &mt('Any role').'</option>';
1910: my ($roletype,$crstype);
1911: if ($context eq 'course') {
1912: $crstype = &Apache::loncommon::course_type();
1913: if ($crstype eq 'Community') {
1914: $roletype = 'community';
1915: } else {
1916: $roletype = 'course';
1917: }
1918: }
1919: my @poss_roles = &curr_role_permissions($context,'','',$roletype);
1920: foreach my $role (@poss_roles) {
1921: $roleselected = '';
1922: if ($role eq $env{'form.showrole'}) {
1923: $roleselected = ' selected="selected"';
1924: }
1925: my $plrole;
1926: if ($role eq 'cr') {
1927: $plrole = &mt('Custom role');
1928: } else {
1929: $plrole=&Apache::lonnet::plaintext($role,$crstype);
1930: }
1931: $role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
1932: }
1933: $role_select .= '</select>';
1934: $output = '<span class="LC_nobreak">'
1935: .&mt('Role: [_1]',$role_select)
1936: .'</span>';
1937: }
1938: return $output;
1939: }
1940:
1941: sub section_group_filter {
1942: my ($cnum,$cdom) = @_;
1943: my @filters;
1944: if ($env{'request.course.sec'} eq '') {
1945: @filters = ('sec');
1946: }
1947: push(@filters,'grp');
1948: my %name = (
1949: sec => 'secfilter',
1950: grp => 'grpfilter',
1951: );
1952: my %title = &Apache::lonlocal::texthash (
1953: sec => 'Section(s)',
1954: grp => 'Group(s)',
1955: all => 'all',
1956: none => 'none',
1957: );
1958: my $output;
1959: foreach my $item (@filters) {
1960: my ($markup,@options);
1961: if ($env{'form.'.$name{$item}} eq '') {
1962: $env{'form.'.$name{$item}} = 'all';
1963: }
1964: if ($item eq 'sec') {
1965: if (($env{'form.showrole'} eq 'cc') || ($env{'form.showrole'} eq 'co')) {
1966: $env{'form.'.$name{$item}} = 'none';
1967: }
1968: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1969: @options = sort(keys(%sections_count));
1970: } elsif ($item eq 'grp') {
1971: my %curr_groups = &Apache::longroup::coursegroups();
1972: @options = sort(keys(%curr_groups));
1973: }
1974: if (@options > 0) {
1975: my $currsel;
1976: $markup = '<select name="'.$name{$item}.'">'."\n";
1977: foreach my $option ('all','none',@options) {
1978: $currsel = '';
1979: if ($env{'form.'.$name{$item}} eq $option) {
1980: $currsel = ' selected="selected"';
1981: }
1982: $markup .= ' <option value="'.$option.'"'.$currsel.'>';
1983: if (($option eq 'all') || ($option eq 'none')) {
1984: $markup .= $title{$option};
1985: } else {
1986: $markup .= $option;
1987: }
1988: $markup .= '</option>'."\n";
1989: }
1990: $markup .= '</select>'."\n";
1991: $output .= (' 'x3).'<span class="LC_nobreak">'
1992: .'<label>'.$title{$item}.': '.$markup.'</label>'
1993: .'</span> ';
1994: }
1995: }
1996: return $output;
1997: }
1998:
1999: sub infocolumns {
2000: my ($context,$mode,$showcredits) = @_;
2001: my @cols;
2002: if (($mode eq 'pickauthor') || ($mode eq 'autoenroll')) {
2003: @cols = &get_cols_array($context,$mode,$showcredits);
2004: } else {
2005: my @posscols = &get_cols_array($context,$mode,$showcredits);
2006: if ($env{'form.phase'} ne '') {
2007: my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
2008: foreach my $col (@checkedcols) {
2009: if (grep(/^$col$/,@posscols)) {
2010: push(@cols,$col);
2011: }
2012: }
2013: } else {
2014: @cols = @posscols;
2015: }
2016: }
2017: return @cols;
2018: }
2019:
2020: sub get_cols_array {
2021: my ($context,$mode,$showcredits) = @_;
2022: my @cols;
2023: if ($mode eq 'pickauthor') {
2024: @cols = ('username','fullname','status','email');
2025: } else {
2026: @cols = ('username','domain','id','fullname');
2027: if ($context eq 'course') {
2028: push(@cols,'section');
2029: }
2030: push(@cols,('start','end','role'));
2031: unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
2032: push(@cols,'status');
2033: }
2034: if ($context eq 'course') {
2035: push(@cols,'groups');
2036: }
2037: push(@cols,'email');
2038: if (($context eq 'course') && ($mode ne 'autoenroll')) {
2039: if ($showcredits) {
2040: push(@cols,'credits');
2041: }
2042: push(@cols,'lastlogin','clicker');
2043: }
2044: if (($context eq 'course') && ($mode ne 'autoenroll') &&
2045: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
2046: push(@cols,'photo');
2047: }
2048: if ($context eq 'domain') {
2049: push (@cols,('authorusage','authorquota','extent'));
2050: }
2051: }
2052: return @cols;
2053: }
2054:
2055: sub column_checkboxes {
2056: my ($context,$mode,$formname,$showcredits) = @_;
2057: my @cols = &get_cols_array($context,$mode,$showcredits);
2058: my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
2059: my (%disabledchk,%unchecked);
2060: if ($env{'form.phase'} eq '') {
2061: $disabledchk{'status'} = 1;
2062: if ($context eq 'course') {
2063: $disabledchk{'role'} = 1;
2064: $unchecked{'photo'} = 1;
2065: $unchecked{'clicker'} = 1;
2066: if ($showcredits) {
2067: $unchecked{'credits'} = 1;
2068: }
2069: } elsif ($context eq 'domain') {
2070: $unchecked{'extent'} = 1;
2071: }
2072: $unchecked{'start'} = 1;
2073: $unchecked{'end'} = 1;
2074: } else {
2075: if ($env{'form.Status'} ne 'Any') {
2076: $disabledchk{'status'} = 1;
2077: }
2078: if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
2079: $disabledchk{'role'} = 1;
2080: }
2081: if ($context eq 'domain') {
2082: if (($env{'form.roletype'} eq 'course') ||
2083: ($env{'form.roletype'} eq 'community')) {
2084: $disabledchk{'status'} = 1;
2085: $disabledchk{'authorusage'} = 1;
2086: $disabledchk{'authorquota'} = 1;
2087: } elsif ($env{'form.roletype'} eq 'domain') {
2088: $disabledchk{'extent'} = 1;
2089: }
2090: }
2091: }
2092: my $numposs = scalar(@cols);
2093: my $numinrow = 7;
2094: my %lt = &get_column_names($context);
2095: my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
2096: '<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
2097: (' 'x3).
2098: '<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
2099: '</span><table>';
2100:
2101: for (my $i=0; $i<$numposs; $i++) {
2102: my $rem = $i%($numinrow);
2103: if ($rem == 0) {
2104: if ($i > 0) {
2105: $output .= '</tr>';
2106: }
2107: $output .= '<tr>';
2108: }
2109: my $checked;
2110: if ($env{'form.phase'} eq '') {
2111: $checked = ' checked="checked"';
2112: if ($unchecked{$cols[$i]}) {
2113: $checked = '';
2114: }
2115: if ($disabledchk{$cols[$i]}) {
2116: $checked = ' disabled="disabled"';
2117: }
2118: } elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
2119: $checked = ' checked="checked"';
2120: } elsif ($disabledchk{$cols[$i]}) {
2121: $checked = ' disabled="disabled"';
2122: }
2123: if ($i == $numposs-1) {
2124: my $colsleft = $numinrow-$rem;
2125: if ($colsleft > 1) {
2126: $output .= '<td colspan="'.$colsleft.'">';
2127: } else {
2128: $output .= '<td>';
2129: }
2130: } else {
2131: $output .= '<td>';
2132: }
2133: my $style;
2134: if ($cols[$i] eq 'extent') {
2135: if (($env{'form.roletype'} eq 'domain') || ($env{'form.roletype'} eq '')) {
2136: $style = ' style="display: none;"';
2137: }
2138: } elsif (($cols[$i] eq 'authorusage') || ($cols[$i] eq 'authorquota')) {
2139: if ($env{'form.roletype'} ne 'domain') {
2140: $style = ' style="display: none;"';
2141: }
2142: }
2143: $output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
2144: '<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
2145: $lt{$cols[$i]}.'</span>'.
2146: '</label></span></td>';
2147: }
2148: $output .= '</tr></table></fieldset>';
2149: return $output;
2150: }
2151:
2152: sub list_submit_button {
2153: my ($text) = @_;
2154: return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
2155: }
2156:
2157: sub get_column_names {
2158: my ($context) = @_;
2159: my %lt = &Apache::lonlocal::texthash(
2160: 'username' => "username",
2161: 'domain' => "domain",
2162: 'id' => 'ID',
2163: 'fullname' => "name",
2164: 'section' => "section",
2165: 'groups' => "active groups",
2166: 'start' => "start date",
2167: 'end' => "end date",
2168: 'status' => "status",
2169: 'role' => "role",
2170: 'credits' => "credits",
2171: 'type' => "enroll type/action",
2172: 'email' => "e-mail address",
2173: 'photo' => "photo",
2174: 'lastlogin' => "last login",
2175: 'extent' => "extent",
2176: 'authorusage' => "disk usage (%)",
2177: 'authorquota' => "disk quota (MB)",
2178: 'ca' => "check all",
2179: 'ua' => "uncheck all",
2180: 'clicker' => "clicker-ID",
2181: );
2182: if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
2183: $lt{'extent'} = &mt('course(s): description, section(s), status');
2184: } elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
2185: $lt{'extent'} = &mt('community(s): description, section(s), status');
2186: } elsif (($context eq 'author') ||
2187: ($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
2188: $lt{'extent'} = &mt('author');
2189: }
2190: return %lt;
2191: }
2192:
2193: sub gather_userinfo {
2194: my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
2195: my $viewablesec;
2196: if ($context eq 'course') {
2197: $viewablesec = &viewable_section($permission);
2198: }
2199: foreach my $item (keys(%{$rolehash})) {
2200: my %userdata;
2201: if ($context eq 'author') {
2202: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2203: split(/:/,$item);
2204: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2205: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2206: $item,$userlist);
2207: } elsif ($context eq 'course') {
2208: ($userdata{'username'},$userdata{'domain'},$userdata{'role'},
2209: $userdata{'section'}) = split(/:/,$item,-1);
2210: ($userdata{'start'},$userdata{'end'})=split(/:/,$rolehash->{$item});
2211: if (($viewablesec ne '') && ($userdata{'section'} ne '')) {
2212: next if ($viewablesec ne $userdata{'section'});
2213: }
2214: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2215: $item,$userlist);
2216: } elsif ($context eq 'domain') {
2217: if ($env{'form.roletype'} eq 'domain') {
2218: ($userdata{'role'},$userdata{'username'},$userdata{'domain'}) =
2219: split(/:/,$item);
2220: ($userdata{'end'},$userdata{'start'})=split(/:/,$rolehash->{$item});
2221: &build_user_record($context,\%userdata,$userinfo,$indexhash,
2222: $item,$userlist);
2223: } elsif ($env{'form.roletype'} eq 'author') {
2224: if (ref($rolehash->{$item}) eq 'HASH') {
2225: $userdata{'extent'} = $item;
2226: foreach my $key (keys(%{$rolehash->{$item}})) {
2227: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) = split(/:/,$key);
2228: ($userdata{'start'},$userdata{'end'}) =
2229: split(/:/,$rolehash->{$item}{$key});
2230: my $uniqid = $key.':'.$item;
2231: &build_user_record($context,\%userdata,$userinfo,
2232: $indexhash,$uniqid,$userlist);
2233: }
2234: }
2235: } elsif (($env{'form.roletype'} eq 'course') ||
2236: ($env{'form.roletype'} eq 'community')) {
2237: ($userdata{'username'},$userdata{'domain'},$userdata{'role'}) =
2238: split(/:/,$item);
2239: if (ref($rolehash->{$item}) eq 'HASH') {
2240: my $numcids = keys(%{$rolehash->{$item}});
2241: foreach my $cid (sort(keys(%{$rolehash->{$item}}))) {
2242: if (ref($rolehash->{$item}{$cid}) eq 'HASH') {
2243: my $spanstart = '';
2244: my $spanend = '; ';
2245: my $space = ', ';
2246: if ($format eq 'html' || $format eq 'view') {
2247: $spanstart = '<span class="LC_nobreak">';
2248: # FIXME: actions on courses disabled for now
2249: # if ($permission->{'cusr'}) {
2250: # if ($numcids > 1) {
2251: # $spanstart .= '<input type="radio" name="'.$item.'" value="'.$cid.'" /> ';
2252: # } else {
2253: # $spanstart .= '<input type="hidden" name="'.$item.'" value="'.$cid.'" /> ';
2254: # }
2255: # }
2256: $spanend = '</span><br />';
2257: $space = ', ';
2258: }
2259: $userdata{'extent'} .= $spanstart.
2260: $rolehash->{$item}{$cid}{'desc'}.$space;
2261: if (ref($rolehash->{$item}{$cid}{'secs'}) eq 'HASH') {
2262: foreach my $sec (sort(keys(%{$rolehash->{$item}{$cid}{'secs'}}))) {
2263: if (($env{'form.Status'} eq 'Any') ||
2264: ($env{'form.Status'} eq $rolehash->{$item}{$cid}{'secs'}{$sec})) {
2265: $userdata{'extent'} .= $sec.$space.$rolehash->{$item}{$cid}{'secs'}{$sec}.$spanend;
2266: $userdata{'status'} = $rolehash->{$item}{$cid}{'secs'}{$sec};
2267: }
2268: }
2269: }
2270: }
2271: }
2272: }
2273: if ($userdata{'status'} ne '') {
2274: &build_user_record($context,\%userdata,$userinfo,
2275: $indexhash,$item,$userlist);
2276: }
2277: }
2278: }
2279: }
2280: return;
2281: }
2282:
2283: sub build_user_record {
2284: my ($context,$userdata,$userinfo,$indexhash,$record_key,$userlist) = @_;
2285: next if ($userdata->{'start'} eq '-1' && $userdata->{'end'} eq '-1');
2286: if (!(($context eq 'domain') && (($env{'form.roletype'} eq 'course')
2287: && ($env{'form.roletype'} eq 'community')))) {
2288: &process_date_info($userdata);
2289: }
2290: my $username = $userdata->{'username'};
2291: my $domain = $userdata->{'domain'};
2292: if (ref($userinfo->{$username.':'.$domain}) eq 'HASH') {
2293: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2294: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2295: } else {
2296: &aggregate_user_info($domain,$username,$userinfo);
2297: $userdata->{'fullname'} = $userinfo->{$username.':'.$domain}{'fullname'};
2298: $userdata->{'id'} = $userinfo->{$username.':'.$domain}{'id'};
2299: }
2300: foreach my $key (keys(%{$indexhash})) {
2301: if (defined($userdata->{$key})) {
2302: $userlist->{$record_key}[$indexhash->{$key}] = $userdata->{$key};
2303: }
2304: }
2305: return;
2306: }
2307:
2308: sub courses_selector {
2309: my ($cdom,$formname) = @_;
2310: my %codes = ();
2311: my @codetitles = ();
2312: my %cat_titles = ();
2313: my %cat_order = ();
2314: my %idlist = ();
2315: my %idnums = ();
2316: my %idlist_titles = ();
2317: my $caller = 'global';
2318: my $format_reply;
2319: my $jscript = '';
2320:
2321: my $totcodes = 0;
2322: my $instcats = &Apache::lonnet::get_dom_instcats($cdom);
2323: if (ref($instcats) eq 'HASH') {
2324: if ((ref($instcats->{'codetitles'}) eq 'ARRAY') && (ref($instcats->{'codes'}) eq 'HASH') &&
2325: (ref($instcats->{'cat_titles'}) eq 'HASH') && (ref($instcats->{'cat_order'}) eq 'HASH')) {
2326: %codes = %{$instcats->{'codes'}};
2327: @codetitles = @{$instcats->{'codetitles'}};
2328: %cat_titles = %{$instcats->{'cat_titles'}};
2329: %cat_order = %{$instcats->{'cat_order'}};
2330: $totcodes = scalar(keys(%codes));
2331: my $numtypes = @codetitles;
2332: &Apache::courseclassifier::build_code_selections(\%codes,\@codetitles,\%cat_titles,\%cat_order,\%idlist,\%idnums,\%idlist_titles);
2333: my ($scripttext,$longtitles) = &Apache::courseclassifier::javascript_definitions(\@codetitles,\%idlist,\%idlist_titles,\%idnums,\%cat_titles);
2334: my $longtitles_str = join('","',@{$longtitles});
2335: my $allidlist = $idlist{$codetitles[0]};
2336: $jscript .= &Apache::courseclassifier::courseset_js_start($formname,$longtitles_str,$allidlist);
2337: $jscript .= $scripttext;
2338: $jscript .= &Apache::courseclassifier::javascript_code_selections($formname,\@codetitles);
2339: }
2340: }
2341: my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($cdom);
2342:
2343: my %elements = (
2344: Year => 'selectbox',
2345: coursepick => 'radio',
2346: coursetotal => 'text',
2347: courselist => 'text',
2348: );
2349: $jscript .= &Apache::lonhtmlcommon::set_form_elements(\%elements);
2350: if ($env{'form.coursepick'} eq 'category') {
2351: $jscript .= qq|
2352: function setCourseCat(formname) {
2353: if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
2354: return;
2355: }
2356: courseSet('$codetitles[0]');
2357: for (var j=0; j<formname.Semester.length; j++) {
2358: if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
2359: formname.Semester.options[j].selected = true;
2360: }
2361: }
2362: if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
2363: return;
2364: }
2365: courseSet('$codetitles[1]');
2366: for (var j=0; j<formname.Department.length; j++) {
2367: if (formname.Department.options[j].value == "$env{'form.Department'}") {
2368: formname.Department.options[j].selected = true;
2369: }
2370: }
2371: if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
2372: return;
2373: }
2374: courseSet('$codetitles[2]');
2375: for (var j=0; j<formname.Number.length; j++) {
2376: if (formname.Number.options[j].value == "$env{'form.Number'}") {
2377: formname.Number.options[j].selected = true;
2378: }
2379: }
2380: }
2381: |;
2382: }
2383: return ($cb_jscript,$jscript,$totcodes,\@codetitles,\%idlist,
2384: \%idlist_titles);
2385: }
2386:
2387: sub course_selector_loadcode {
2388: my ($formname) = @_;
2389: my $loadcode;
2390: if ($env{'form.coursepick'} ne '') {
2391: $loadcode = 'javascript:setFormElements(document.'.$formname.')';
2392: if ($env{'form.coursepick'} eq 'category') {
2393: $loadcode .= ';javascript:setCourseCat(document.'.$formname.')';
2394: }
2395: }
2396: return $loadcode;
2397: }
2398:
2399: sub process_coursepick {
2400: my $coursefilter = $env{'form.coursepick'};
2401: my $cdom = $env{'request.role.domain'};
2402: my %courses;
2403: my $crssrch = 'Course';
2404: if ($env{'form.roletype'} eq 'community') {
2405: $crssrch = 'Community';
2406: }
2407: if ($coursefilter eq 'all') {
2408: %courses = &Apache::lonnet::courseiddump($cdom,'.','.','.','.','.',
2409: undef,undef,$crssrch);
2410: } elsif ($coursefilter eq 'category') {
2411: my $instcode = &instcode_from_coursefilter();
2412: %courses = &Apache::lonnet::courseiddump($cdom,'.','.',$instcode,'.','.',
2413: undef,undef,$crssrch);
2414: } elsif ($coursefilter eq 'specific') {
2415: if ($env{'form.coursetotal'} > 1) {
2416: my @course_ids = split(/&&/,$env{'form.courselist'});
2417: foreach my $cid (@course_ids) {
2418: $courses{$cid} = '';
2419: }
2420: } else {
2421: $courses{$env{'form.courselist'}} = '';
2422: }
2423: }
2424: return %courses;
2425: }
2426:
2427: sub instcode_from_coursefilter {
2428: my $instcode = '';
2429: my @cats = ('Semester','Year','Department','Number');
2430: foreach my $category (@cats) {
2431: if (defined($env{'form.'.$category})) {
2432: unless ($env{'form.'.$category} eq '-1') {
2433: $instcode .= $env{'form.'.$category};
2434: }
2435: }
2436: }
2437: if ($instcode eq '') {
2438: $instcode = '.';
2439: }
2440: return $instcode;
2441: }
2442:
2443: sub make_keylist_array {
2444: my ($index,$keylist);
2445: $index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
2446: $index->{'username'} = &Apache::loncoursedata::CL_SNAME();
2447: $index->{'end'} = &Apache::loncoursedata::CL_END();
2448: $index->{'start'} = &Apache::loncoursedata::CL_START();
2449: $index->{'id'} = &Apache::loncoursedata::CL_ID();
2450: $index->{'section'} = &Apache::loncoursedata::CL_SECTION();
2451: $index->{'fullname'} = &Apache::loncoursedata::CL_FULLNAME();
2452: $index->{'status'} = &Apache::loncoursedata::CL_STATUS();
2453: $index->{'type'} = &Apache::loncoursedata::CL_TYPE();
2454: $index->{'lockedtype'} = &Apache::loncoursedata::CL_LOCKEDTYPE();
2455: $index->{'groups'} = &Apache::loncoursedata::CL_GROUP();
2456: $index->{'email'} = &Apache::loncoursedata::CL_PERMANENTEMAIL();
2457: $index->{'role'} = &Apache::loncoursedata::CL_ROLE();
2458: $index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
2459: $index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
2460: $index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
2461: $index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
2462: $index->{'instsec'} = &Apache::loncoursedata::CL_INSTSEC();
2463: $index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
2464: $index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
2465: foreach my $key (keys(%{$index})) {
2466: $keylist->[$index->{$key}] = $key;
2467: }
2468: return ($index,$keylist);
2469: }
2470:
2471: sub aggregate_user_info {
2472: my ($udom,$uname,$userinfo) = @_;
2473: my %info=&Apache::lonnet::get('environment',
2474: ['firstname','middlename',
2475: 'lastname','generation','id'],
2476: $udom,$uname);
2477: my ($tmp) = keys(%info);
2478: my ($fullname,$id);
2479: if ($tmp =~/^(con_lost|error|no_such_host)/i) {
2480: $fullname = 'not available';
2481: $id = 'not available';
2482: &Apache::lonnet::logthis('unable to retrieve environment '.
2483: 'for '.$uname.':'.$udom);
2484: } else {
2485: $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
2486: $id = $info{'id'};
2487: }
2488: $userinfo->{$uname.':'.$udom} = {
2489: fullname => $fullname,
2490: id => $id,
2491: };
2492: return;
2493: }
2494:
2495: sub process_date_info {
2496: my ($userdata) = @_;
2497: my $now = time;
2498: $userdata->{'status'} = 'Active';
2499: if ($userdata->{'start'} > 0) {
2500: if ($now < $userdata->{'start'}) {
2501: $userdata->{'status'} = 'Future';
2502: }
2503: }
2504: if ($userdata->{'end'} > 0) {
2505: if ($now > $userdata->{'end'}) {
2506: $userdata->{'status'} = 'Expired';
2507: }
2508: }
2509: return;
2510: }
2511:
2512: sub show_users_list {
2513: my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
2514: $showcredits,$needauthorquota,$needauthorusage)=@_;
2515: if ($formname eq '') {
2516: $formname = 'studentform';
2517: }
2518: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
2519: #
2520: # Variables for excel output
2521: my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
2522: #
2523: # Variables for csv output
2524: my ($CSVfile,$CSVfilename);
2525: #
2526: my $sortby = $env{'form.sortby'};
2527: my @sortable = ('username','domain','id','fullname','start','end','email','role');
2528: if ($context eq 'course') {
2529: push(@sortable,('section','groups','type'));
2530: if ($showcredits) {
2531: push(@sortable,'credits');
2532: }
2533: } else {
2534: push(@sortable,'extent');
2535: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2536: (($env{'form.showrole'} eq 'Any') || ($env{'form.showrole'} eq 'au'))) {
2537: push(@sortable,('authorusage','authorquota'));
2538: }
2539: }
2540: if ($mode eq 'pickauthor') {
2541: @sortable = ('username','fullname','email','status');
2542: }
2543: my %is_sortable;
2544: map { $is_sortable{$_} = 1; } @sortable;
2545: unless ($is_sortable{$sortby}) {
2546: $sortby = 'username';
2547: }
2548: my $setting = $env{'form.roletype'};
2549: my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
2550: if ($context eq 'course') {
2551: $cid = $env{'request.course.id'};
2552: $crstype = &Apache::loncommon::course_type();
2553: ($cnum,$cdom) = &get_course_identity($cid);
2554: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
2555: ($classgroups) = &Apache::loncoursedata::get_group_memberships(
2556: $userlist,$keylist,$cdom,$cnum);
2557: if ($mode eq 'autoenroll') {
2558: $env{'form.showrole'} = 'st';
2559: } else {
2560: if ($env{'course.'.$cid.'.internal.showphoto'}) {
2561: $r->print('
2562: <script type="text/javascript">
2563: // <![CDATA[
2564: function photowindow(photolink) {
2565: var title = "Photo_Viewer";
2566: var options = "scrollbars=1,resizable=1,menubar=0";
2567: options += ",width=240,height=240";
2568: stdeditbrowser = open(photolink,title,options,"1");
2569: stdeditbrowser.focus();
2570: }
2571: // ]]>
2572: </script>
2573: ');
2574: }
2575: }
2576: } elsif ($context eq 'domain') {
2577: if ($setting eq 'community') {
2578: $crstype = 'Community';
2579: } elsif ($setting eq 'course') {
2580: $crstype = 'Course';
2581: }
2582: }
2583: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2584: my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
2585: my $verify_action_js = &bulkaction_javascript($formname);
2586: $r->print(<<END);
2587:
2588: <script type="text/javascript" language="Javascript">
2589: // <![CDATA[
2590:
2591: $verify_action_js
2592:
2593: function username_display_launch(username,domain) {
2594: var target;
2595: if (!document.$formname.usernamelink.length) {
2596: target = document.$formname.usernamelink.value;
2597: } else {
2598: for (var i=0; i<document.$formname.usernamelink.length; i++) {
2599: if (document.$formname.usernamelink[i].checked) {
2600: target = document.$formname.usernamelink[i].value;
2601: }
2602: }
2603: }
2604: if ((target == 'modify') || (target == 'activity')) {
2605: var nextaction = 'singleuser';
2606: if (target == 'activity') {
2607: nextaction = 'accesslogs';
2608: }
2609: if (document.$formname.userwin.checked == true) {
2610: var url = '/adm/createuser?srchterm='+username+'&srchdomain='+domain+'&phase=get_user_info&srchin=dom&srchby=uname&srchtype=exact&popup=1&action='+nextaction;
2611: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2612: modifywin = window.open(url,'',options,1);
2613: modifywin.focus();
2614: return;
2615: } else {
2616: document.$formname.srchterm.value=username;
2617: document.$formname.srchdomain.value=domain;
2618: document.$formname.phase.value='get_user_info';
2619: document.$formname.action.value = nextaction;
2620: document.$formname.submit();
2621: }
2622: }
2623: if (target == 'aboutme') {
2624: if (document.$formname.userwin.checked == true) {
2625: var url = '/adm/'+domain+'/'+username+'/aboutme?popup=1';
2626: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2627: aboutmewin = window.open(url,'',options,1);
2628: aboutmewin.focus();
2629: return;
2630: } else {
2631: document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
2632: }
2633: }
2634: if (target == 'track') {
2635: if (document.$formname.userwin.checked == true) {
2636: var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
2637: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
2638: var trackwin = window.open(url,'',options,1);
2639: trackwin.focus();
2640: return;
2641: } else {
2642: document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
2643: }
2644: }
2645: }
2646: // ]]>
2647: </script>
2648: $date_sec_selector
2649: <input type="hidden" name="state" value="$env{'form.state'}" />
2650: END
2651: }
2652: $r->print(<<END);
2653: <input type="hidden" name="sortby" value="$sortby" />
2654: END
2655: my @cols = &infocolumns($context,$mode,$showcredits);
2656: my %coltxt = &get_column_names($context);
2657: my %acttxt = &Apache::lonlocal::texthash(
2658: 'pr' => "Proceed",
2659: 'ac' => "Action to take for selected users",
2660: 'link' => "Behavior of clickable username link for each user",
2661: 'aboutme' => "Display a user's personal information page",
2662: 'owin' => "Open in a new window",
2663: 'modify' => "Modify a user's information",
2664: 'track' => "View a user's recent activity",
2665: 'activity' => "View a user's access log",
2666: );
2667: my %lt = (%coltxt,%acttxt);
2668: my $rolefilter = $env{'form.showrole'};
2669: if ($env{'form.showrole'} eq 'cr') {
2670: $rolefilter = &mt('custom');
2671: } elsif ($env{'form.showrole'} ne 'Any') {
2672: $rolefilter = &Apache::lonnet::plaintext($env{'form.showrole'},$crstype);
2673: }
2674: my $results_description;
2675: if ($mode ne 'autoenroll') {
2676: $results_description = &results_header_row($rolefilter,$statusmode,
2677: $context,$permission,$mode,$crstype);
2678: $r->print('<b>'.$results_description.'</b><br clear="all" />');
2679: }
2680: my ($output,$actionselect,%canchange,%canchangesec);
2681: if ($mode eq 'html' || $mode eq 'view' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
2682: if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
2683: if ($permission->{'cusr'}) {
2684: unless (($context eq 'domain') &&
2685: (($setting eq 'course') || ($setting eq 'community'))) {
2686: $actionselect =
2687: &select_actions($context,$setting,$statusmode,$formname);
2688: }
2689: }
2690: $r->print(<<END);
2691: <input type="hidden" name="srchby" value="uname" />
2692: <input type="hidden" name="srchin" value="dom" />
2693: <input type="hidden" name="srchtype" value="exact" />
2694: <input type="hidden" name="srchterm" value="" />
2695: <input type="hidden" name="srchdomain" value="" />
2696: END
2697: if ($actionselect) {
2698: $output .= <<"END";
2699: <div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
2700: $actionselect
2701: <br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
2702: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
2703: END
2704: my @allroles;
2705: if ($env{'form.showrole'} eq 'Any') {
2706: my $custom = 1;
2707: if ($context eq 'domain') {
2708: @allroles = &roles_by_context($setting,$custom,$crstype);
2709: } else {
2710: @allroles = &roles_by_context($context,$custom,$crstype);
2711: }
2712: } else {
2713: @allroles = ($env{'form.showrole'});
2714: }
2715: foreach my $role (@allroles) {
2716: if ($context eq 'domain') {
2717: if ($setting eq 'domain') {
2718: if (&Apache::lonnet::allowed('c'.$role,
2719: $env{'request.role.domain'})) {
2720: $canchange{$role} = 1;
2721: }
2722: } elsif ($setting eq 'author') {
2723: if (&Apache::lonnet::allowed('c'.$role,
2724: $env{'request.role.domain'})) {
2725: $canchange{$role} = 1;
2726: }
2727: }
2728: } elsif ($context eq 'author') {
2729: if (&Apache::lonnet::allowed('c'.$role,
2730: $env{'user.domain'}.'/'.$env{'user.name'})) {
2731: $canchange{$role} = 1;
2732: }
2733: } elsif ($context eq 'course') {
2734: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
2735: $canchange{$role} = 1;
2736: } elsif ($env{'request.course.sec'} ne '') {
2737: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
2738: $canchangesec{$role} = $env{'request.course.sec'};
2739: }
2740: } elsif ((($role eq 'co') && ($crstype eq 'Community')) ||
2741: (($role eq 'cc') && ($crstype eq 'Course'))) {
2742: if (&is_courseowner($env{'request.course.id'},
2743: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
2744: $canchange{$role} = 1;
2745: }
2746: }
2747: }
2748: }
2749: }
2750: $output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
2751: '<table><tr>';
2752: my @linkdests = ('aboutme');
2753: if ($permission->{'cusr'}) {
2754: unshift (@linkdests,'modify');
2755: }
2756: if ($context eq 'course') {
2757: if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
2758: &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
2759: $env{'request.course.sec'})) {
2760: push(@linkdests,'track');
2761: }
2762: } elsif ($context eq 'domain') {
2763: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
2764: push(@linkdests,'activity');
2765: }
2766: }
2767: $output .= '<td>';
2768: my $usernamelink = $env{'form.usernamelink'};
2769: if ($usernamelink eq '') {
2770: $usernamelink = 'aboutme';
2771: }
2772: foreach my $item (@linkdests) {
2773: my $checkedstr = '';
2774: if ($item eq $usernamelink) {
2775: $checkedstr = ' checked="checked"';
2776: }
2777: $output .= '<span class="LC_nobreak"><label><input type="radio" name="usernamelink" value="'.$item.'"'.$checkedstr.' /> '.$lt{$item}.'</label></span><br />';
2778: }
2779: my $checkwin;
2780: if ($env{'form.userwin'}) {
2781: $checkwin = ' checked="checked"';
2782: }
2783: $output .=
2784: '</td><td valign="top" style="border-left: 1px solid;">'
2785: .'<span class="LC_nobreak"><label>'
2786: .'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
2787: .'</label></span></td></tr></table></fieldset></div>';
2788: }
2789: $output .= "\n".'<div style="padding:0;clear:both;margin:0;border:0"></div>'."\n".
2790: &Apache::loncommon::start_data_table().
2791: &Apache::loncommon::start_data_table_header_row();
2792: if ($mode eq 'autoenroll') {
2793: $output .= "
2794: <th><a href=\"javascript:document.$formname.sortby.value='type';document.$formname.submit();\">$lt{'type'}</a></th>
2795: ";
2796: } else {
2797: $output .= "\n".'<th> </th>'."\n";
2798: if ($actionselect) {
2799: $output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
2800: }
2801: }
2802: foreach my $item (@cols) {
2803: $output .= '<th class="LC_nobreak" valign="top">';
2804: if ($is_sortable{$item}) {
2805: $output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
2806: } else {
2807: $output .= $lt{$item};
2808: }
2809: $output .= "</th>\n";
2810: }
2811: my %role_types = &role_type_names();
2812: $output .= &Apache::loncommon::end_data_table_header_row();
2813: # Done with the HTML header line
2814: } elsif ($mode eq 'csv') {
2815: #
2816: # Open a file
2817: $CSVfilename = '/prtspool/'.
2818: $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
2819: time.'_'.rand(1000000000).'.csv';
2820: unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) {
2821: $r->log_error("Couldn't open $CSVfilename for output $!");
2822: $r->print(
2823: '<p class="LC_error">'
2824: .&mt('Problems occurred in writing the CSV file.')
2825: .' '.&mt('This error has been logged.')
2826: .' '.&mt('Please alert your LON-CAPA administrator.')
2827: .'</p>'
2828: );
2829: $CSVfile = undef;
2830: }
2831: #
2832: # Write headers and data to file
2833: print $CSVfile '"'.$results_description.'"'."\n";
2834: print $CSVfile '"'.join('","',map {
2835: &Apache::loncommon::csv_translate($lt{$_})
2836: } (@cols))."\"\n";
2837: } elsif ($mode eq 'excel') {
2838: # Create the excel spreadsheet
2839: ($excel_workbook,$excel_filename,$format) =
2840: &Apache::loncommon::create_workbook($r);
2841: return if (! defined($excel_workbook));
2842: $excel_sheet = $excel_workbook->addworksheet('userlist');
2843: $excel_sheet->write($row++,0,$results_description,$format->{'h2'});
2844: #
2845: my @colnames = map {$lt{$_}} (@cols);
2846:
2847: $excel_sheet->write($row++,0,\@colnames,$format->{'bold'});
2848: }
2849:
2850: # Done with header lines in all formats
2851: my %index;
2852: my $i;
2853: foreach my $idx (@$keylist) {
2854: $index{$idx} = $i++;
2855: }
2856: my $usercount = 0;
2857: my ($secfilter,$grpfilter);
2858: if ($context eq 'course') {
2859: $secfilter = $env{'form.secfilter'};
2860: $grpfilter = $env{'form.grpfilter'};
2861: if ($secfilter eq '') {
2862: $secfilter = 'all';
2863: }
2864: if ($grpfilter eq '') {
2865: $grpfilter = 'all';
2866: }
2867: }
2868: my %ltstatus = &Apache::lonlocal::texthash(
2869: Active => 'Active',
2870: Future => 'Future',
2871: Expired => 'Expired',
2872: );
2873: # If this is for a single course get last course "log-in".
2874: my %crslogins;
2875: if ($context eq 'course') {
2876: %crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
2877: }
2878: # Get groups, role, permanent e-mail so we can sort on them if
2879: # necessary.
2880: foreach my $user (keys(%{$userlist})) {
2881: if ($user eq '' ) {
2882: delete($userlist->{$user});
2883: next;
2884: }
2885: if ($context eq 'domain' && $user eq $env{'request.role.domain'}.'-domainconfig:'.$env{'request.role.domain'}) {
2886: delete($userlist->{$user});
2887: next;
2888: }
2889: my ($uname,$udom,$role,$groups,$email);
2890: if (($statusmode ne 'Any') &&
2891: ($userlist->{$user}->[$index{'status'}] ne $statusmode)) {
2892: delete($userlist->{$user});
2893: next;
2894: }
2895: if ($context eq 'domain') {
2896: if ($env{'form.roletype'} eq 'domain') {
2897: ($role,$uname,$udom) = split(/:/,$user);
2898: if (($uname eq $env{'request.role.domain'}.'-domainconfig') &&
2899: ($udom eq $env{'request.role.domain'})) {
2900: delete($userlist->{$user});
2901: next;
2902: }
2903: } elsif ($env{'form.roletype'} eq 'author') {
2904: ($uname,$udom,$role) = split(/:/,$user,-1);
2905: } elsif (($env{'form.roletype'} eq 'course') ||
2906: ($env{'form.roletype'} eq 'community')) {
2907: ($uname,$udom,$role) = split(/:/,$user);
2908: }
2909: } else {
2910: ($uname,$udom,$role) = split(/:/,$user,-1);
2911: if (($context eq 'course') && $role eq '') {
2912: $role = 'st';
2913: }
2914: }
2915: $userlist->{$user}->[$index{'role'}] = $role;
2916: if (($env{'form.showrole'} ne 'Any') && (!($env{'form.showrole'} eq 'cr' && $role =~ /^cr\//)) && ($role ne $env{'form.showrole'})) {
2917: delete($userlist->{$user});
2918: next;
2919: }
2920: if ($context eq 'course') {
2921: my @ac_groups;
2922: if (ref($classgroups) eq 'HASH') {
2923: $groups = $classgroups->{$user};
2924: }
2925: if (ref($groups->{'active'}) eq 'HASH') {
2926: @ac_groups = keys(%{$groups->{'active'}});
2927: $userlist->{$user}->[$index{'groups'}] = join(', ',@ac_groups);
2928: }
2929: if ($mode ne 'autoenroll') {
2930: my $section = $userlist->{$user}->[$index{'section'}];
2931: if (($env{'request.course.sec'} ne '') &&
2932: ($section ne $env{'request.course.sec'})) {
2933: if ($role eq 'st') {
2934: delete($userlist->{$user});
2935: next;
2936: }
2937: }
2938: if ($secfilter eq 'none') {
2939: if ($section ne '') {
2940: delete($userlist->{$user});
2941: next;
2942: }
2943: } elsif ($secfilter ne 'all') {
2944: if ($section ne $secfilter) {
2945: delete($userlist->{$user});
2946: next;
2947: }
2948: }
2949: if ($grpfilter eq 'none') {
2950: if (@ac_groups > 0) {
2951: delete($userlist->{$user});
2952: next;
2953: }
2954: } elsif ($grpfilter ne 'all') {
2955: if (!grep(/^\Q$grpfilter\E$/,@ac_groups)) {
2956: delete($userlist->{$user});
2957: next;
2958: }
2959: }
2960: if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
2961: if ((grep/^photo$/,@cols) && ($role eq 'st')) {
2962: $userlist->{$user}->[$index{'photo'}] =
2963: &Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
2964: $userlist->{$user}->[$index{'thumbnail'}] =
2965: &Apache::lonnet::retrievestudentphoto($udom,$uname,
2966: 'gif','thumbnail');
2967: }
2968: }
2969: if (($role eq 'st') && ($defaultcredits)) {
2970: if ($userlist->{$user}->[$index{'credits'}] eq '') {
2971: $userlist->{$user}->[$index{'credits'}] = $defaultcredits;
2972: }
2973: }
2974: }
2975: }
2976: my %emails = &Apache::loncommon::getemails($uname,$udom);
2977: if ($emails{'permanentemail'} =~ /\S/) {
2978: $userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
2979: }
2980: if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
2981: ($role eq 'au')) {
2982: my ($disk_quota,$current_disk_usage,$percent);
2983: if (($needauthorusage) || ($needauthorquota)) {
2984: $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
2985: }
2986: if ($needauthorusage) {
2987: $current_disk_usage =
2988: &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
2989: if ($disk_quota == 0) {
2990: $percent = 100.0;
2991: } else {
2992: $percent = $current_disk_usage/(10 * $disk_quota);
2993: }
2994: $userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
2995: }
2996: if ($needauthorquota) {
2997: $userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
2998: }
2999: }
3000: $usercount ++;
3001: }
3002: my $autocount = 0;
3003: my $manualcount = 0;
3004: my $lockcount = 0;
3005: my $unlockcount = 0;
3006: if ($usercount) {
3007: $r->print($output);
3008: } else {
3009: if ($mode eq 'autoenroll') {
3010: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3011: } else {
3012: return;
3013: }
3014: }
3015: #
3016: # Sort the users
3017: my $index = $index{$sortby};
3018: my $second = $index{'username'};
3019: my $third = $index{'domain'};
3020: my @sorted_users;
3021: if (($sortby eq 'authorquota') || ($sortby eq 'authorusage')) {
3022: @sorted_users = sort {
3023: $userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] ||
3024: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3025: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3026: } (keys(%$userlist));
3027: } else {
3028: @sorted_users = sort {
3029: lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) ||
3030: lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) ||
3031: lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
3032: } (keys(%$userlist));
3033: }
3034: my $rowcount = 0;
3035: my $disabled;
3036: if ($mode eq 'autoenroll') {
3037: unless ($permission->{'cusr'}) {
3038: $disabled = ' disabled="disabled"';
3039: }
3040: }
3041: foreach my $user (@sorted_users) {
3042: my %in;
3043: my $sdata = $userlist->{$user};
3044: $rowcount ++;
3045: foreach my $item (@{$keylist}) {
3046: $in{$item} = $sdata->[$index{$item}];
3047: }
3048: my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3049: if ($clickers!~/\w/) { $clickers='-'; }
3050: $in{'clicker'} = $clickers;
3051: my $role = $in{'role'};
3052: $in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
3053: unless ($mode eq 'excel') {
3054: if (! defined($in{'start'}) || $in{'start'} == 0) {
3055: $in{'start'} = &mt('none');
3056: } else {
3057: $in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
3058: }
3059: if (! defined($in{'end'}) || $in{'end'} == 0) {
3060: $in{'end'} = &mt('none');
3061: } else {
3062: $in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
3063: }
3064: }
3065: if ($context eq 'course') {
3066: my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
3067: if ($lastlogin ne '') {
3068: $in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
3069: }
3070: }
3071: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3072: $r->print(&Apache::loncommon::start_data_table_row());
3073: my $checkval;
3074: if ($mode eq 'autoenroll') {
3075: my $cellentry;
3076: if ($in{'type'} eq 'auto') {
3077: $cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label>';
3078: $autocount ++;
3079: } else {
3080: $cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
3081: $manualcount ++;
3082: if ($in{'lockedtype'}) {
3083: $cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Unlock').'</label>';
3084: $unlockcount ++;
3085: } else {
3086: $cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$in{'username'}.':'.$in{'domain'}.'"'.$disabled.' /> '.&mt('Lock').'</label>';
3087: $lockcount ++;
3088: }
3089: $cellentry .= '</span></td></tr></table>';
3090: }
3091: $r->print("<td>$cellentry</td>\n");
3092: } else {
3093: if ($mode ne 'pickauthor') {
3094: $r->print("<td>$rowcount</td>\n");
3095: }
3096: if ($actionselect) {
3097: my $showcheckbox;
3098: if ($role =~ /^cr\//) {
3099: $showcheckbox = $canchange{'cr'};
3100: } else {
3101: $showcheckbox = $canchange{$role};
3102: }
3103: if (!$showcheckbox) {
3104: if ($context eq 'course') {
3105: if ($canchangesec{$role} ne '') {
3106: if ($canchangesec{$role} eq $in{'section'}) {
3107: $showcheckbox = 1;
3108: }
3109: }
3110: }
3111: }
3112: if ($showcheckbox) {
3113: $checkval = $user;
3114: if ($context eq 'course') {
3115: if (($role eq 'co' || $role eq 'cc') &&
3116: ($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
3117: $showcheckbox = 0;
3118: } else {
3119: if ($role eq 'st') {
3120: $checkval .= ':st';
3121: }
3122: $checkval .= ':'.$in{'section'};
3123: if ($role eq 'st') {
3124: $checkval .= ':'.$in{'type'}.':'.
3125: $in{'lockedtype'}.':'.
3126: $in{'credits'}.':'.
3127: &escape($in{'instsec'});
3128: }
3129: }
3130: }
3131: if ($showcheckbox) {
3132: $r->print('<td><input type="checkbox" name="'.
3133: 'actionlist" value="'.
3134: &HTML::Entities::encode($checkval,'&<>"').'" />');
3135: foreach my $item ('start','end') {
3136: $r->print('<input type="hidden" name="'.
3137: &HTML::Entities::encode($checkval.'_'.$item,'&<>"').'"'.
3138: ' value="'.$sdata->[$index{$item}].'" />');
3139: }
3140: $r->print('</td>');
3141: } else {
3142: $r->print('<td> </td>');
3143: }
3144: } else {
3145: $r->print('<td> </td>');
3146: }
3147: } elsif ($mode eq 'pickauthor') {
3148: $r->print('<td><input type="button" name="chooseauthor" onclick="javascript:gochoose('."'$in{'username'}'".');" value="'.&mt('Select').'" /></td>');
3149: }
3150: }
3151: foreach my $item (@cols) {
3152: if ($item eq 'username') {
3153: $r->print('<td>'.&print_username_link($mode,\%in).'</td>');
3154: } elsif ($item eq 'status') {
3155: my $showitem = $in{$item};
3156: if (defined($ltstatus{$in{$item}})) {
3157: $showitem = $ltstatus{$in{$item}};
3158: }
3159: $r->print('<td>'.$showitem.'</td>'."\n");
3160: } elsif ($item eq 'photo') {
3161: if (($context eq 'course') && ($mode ne 'autoenroll') &&
3162: ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
3163: if ($role eq 'st') {
3164: $r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
3165: } else {
3166: $r->print('<td> </td>');
3167: }
3168: }
3169: } elsif ($item eq 'clicker') {
3170: if (($context eq 'course') && ($mode ne 'autoenroll')) {
3171: if ($env{'form.showrole'} eq 'st' || $env{'form.showrole'} eq 'Any') {
3172: my $clickers =
3173: (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
3174: if ($clickers!~/\w/) { $clickers='-'; }
3175: $r->print('<td>'.$clickers.'</td>');
3176: } else {
3177: $r->print('<td> </td>'."\n");
3178: }
3179: }
3180: } elsif (($item eq 'authorquota') || ($item eq 'authorusage')) {
3181: $r->print('<td align="right">'.$in{$item}.'</td>'."\n");
3182: } else {
3183: $r->print('<td>'.$in{$item}.'</td>'."\n");
3184: }
3185: }
3186: $r->print(&Apache::loncommon::end_data_table_row());
3187: } elsif ($mode eq 'csv') {
3188: next if (! defined($CSVfile));
3189: # no need to bother with $linkto
3190: my @line = ();
3191: foreach my $item (@cols) {
3192: push @line,&Apache::loncommon::csv_translate($in{$item});
3193: }
3194: print $CSVfile '"'.join('","',@line)."\"\n";
3195: } elsif ($mode eq 'excel') {
3196: my $col = 0;
3197: foreach my $item (@cols) {
3198: if ($item eq 'start' || $item eq 'end') {
3199: if ((defined($in{$item})) && ($in{$item} != 0)) {
3200: $excel_sheet->write($row,$col++,
3201: &Apache::lonstathelpers::calc_serial($in{$item}),
3202: $format->{'date'});
3203: } else {
3204: $excel_sheet->write($row,$col++,'none');
3205: }
3206: } else {
3207: $excel_sheet->write($row,$col++,$in{$item});
3208: }
3209: }
3210: $row++;
3211: }
3212: }
3213: if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll' || $mode eq 'pickauthor') {
3214: $r->print(&Apache::loncommon::end_data_table().'<br />');
3215: } elsif ($mode eq 'excel') {
3216: $excel_workbook->close();
3217: $r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
3218: } elsif ($mode eq 'csv') {
3219: close($CSVfile);
3220: $r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
3221: $r->rflush();
3222: }
3223: if ($mode eq 'autoenroll') {
3224: return ($usercount,$autocount,$manualcount,$lockcount,$unlockcount);
3225: } else {
3226: return ($usercount);
3227: }
3228: }
3229:
3230: sub bulkaction_javascript {
3231: my ($formname,$caller) = @_;
3232: my $docstart = 'document';
3233: if ($caller eq 'popup') {
3234: $docstart = 'opener.document';
3235: }
3236: my %lt = &Apache::lonlocal::texthash(
3237: acwi => 'Access will be set to start immediately',
3238: asyo => 'as you did not select an end date in the pop-up window',
3239: accw => 'Access will be set to continue indefinitely',
3240: asyd => 'as you did not select an end date in the pop-up window',
3241: sewi => "Sections will be switched to 'No section'",
3242: ayes => "as you either selected the 'No section' option",
3243: oryo => 'or you did not select a section in the pop-up window',
3244: arol => 'A role with no section will be added',
3245: swbs => 'Sections will be switched to:',
3246: rwba => 'Roles will be added for section(s):',
3247: );
3248: my $alert = &mt("You must select at least one user by checking a user's 'Select' checkbox");
3249: my $noaction = &mt("You need to select an action to take for the user(s) you have selected");
3250: my $singconfirm = &mt(' for a single user?');
3251: my $multconfirm = &mt(' for multiple users?');
3252: &js_escape(\$alert);
3253: &js_escape(\$noaction);
3254: &js_escape(\$singconfirm);
3255: &js_escape(\$multconfirm);
3256: my $output = <<"ENDJS";
3257: function verify_action (field) {
3258: var numchecked = 0;
3259: var singconf = '$singconfirm';
3260: var multconf = '$multconfirm';
3261: if ($docstart.$formname.elements[field].length > 0) {
3262: for (i=0; i<$docstart.$formname.elements[field].length; i++) {
3263: if ($docstart.$formname.elements[field][i].checked == true) {
3264: numchecked ++;
3265: }
3266: }
3267: } else {
3268: if ($docstart.$formname.elements[field].checked == true) {
3269: numchecked ++;
3270: }
3271: }
3272: if (numchecked == 0) {
3273: alert("$alert");
3274: return;
3275: } else {
3276: var message = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].text;
3277: var choice = $docstart.$formname.bulkaction[$docstart.$formname.bulkaction.selectedIndex].value;
3278: if (choice == '') {
3279: alert("$noaction");
3280: return;
3281: } else {
3282: if (numchecked == 1) {
3283: message += singconf;
3284: } else {
3285: message += multconf;
3286: }
3287: ENDJS
3288: if ($caller ne 'popup') {
3289: $output .= <<"NEWWIN";
3290: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate' || choice == 'chgsec') {
3291: opendatebrowser(document.$formname,'$formname','go');
3292: return;
3293:
3294: } else {
3295: if (confirm(message)) {
3296: document.$formname.phase.value = 'bulkchange';
3297: document.$formname.submit();
3298: return;
3299: }
3300: }
3301: NEWWIN
3302: } else {
3303: $output .= <<"POPUP";
3304: if (choice == 'chgdates' || choice == 'reenable' || choice == 'activate') {
3305: var datemsg = '';
3306: if (($docstart.$formname.startdate_month.value == '') &&
3307: ($docstart.$formname.startdate_day.value == '') &&
3308: ($docstart.$formname.startdate_year.value == '')) {
3309: datemsg = "\\n$lt{'acwi'},\\n$lt{'asyo'}.\\n";
3310: }
3311: if (($docstart.$formname.enddate_month.value == '') &&
3312: ($docstart.$formname.enddate_day.value == '') &&
3313: ($docstart.$formname.enddate_year.value == '')) {
3314: datemsg += "\\n$lt{'accw'},\\n$lt{'asyd'}.\\n";
3315: }
3316: if (datemsg != '') {
3317: message += "\\n"+datemsg;
3318: }
3319: }
3320: if (choice == 'chgsec') {
3321: var rolefilter = $docstart.$formname.showrole.options[$docstart.$formname.showrole.selectedIndex].value;
3322: var retained = $docstart.$formname.retainsec.value;
3323: var secshow = $docstart.$formname.newsecs.value;
3324: if (secshow == '') {
3325: if (rolefilter == 'st' || retained == 0 || retained == "") {
3326: message += "\\n\\n$lt{'sewi'},\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3327: } else {
3328: message += "\\n\\n$lt{'arol'}\\n$lt{'ayes'},\\n$lt{'oryo'}.\\n";
3329: }
3330: } else {
3331: if (rolefilter == 'st' || retained == 0 || retained == "") {
3332: message += "\\n\\n$lt{'swbs'} "+secshow+".\\n";
3333: } else {
3334: message += "\\n\\n$lt{'rwba'} "+secshow+".\\n";
3335: }
3336: }
3337: }
3338: if (confirm(message)) {
3339: $docstart.$formname.phase.value = 'bulkchange';
3340: $docstart.$formname.submit();
3341: window.close();
3342: }
3343: POPUP
3344: }
3345: $output .= '
3346: }
3347: }
3348: }
3349: ';
3350: return $output;
3351: }
3352:
3353: sub print_username_link {
3354: my ($mode,$in) = @_;
3355: my $output;
3356: if ($mode eq 'autoenroll') {
3357: $output = $in->{'username'};
3358: } else {
3359: $output = '<a href="javascript:username_display_launch('.
3360: "'$in->{'username'}','$in->{'domain'}'".')">'.
3361: $in->{'username'}.'</a>';
3362: }
3363: return $output;
3364: }
3365:
3366: sub role_type_names {
3367: my %lt = &Apache::lonlocal::texthash (
3368: 'domain' => 'Domain Roles',
3369: 'author' => 'Co-Author Roles',
3370: 'course' => 'Course Roles',
3371: 'community' => 'Community Roles',
3372: );
3373: return %lt;
3374: }
3375:
3376: sub select_actions {
3377: my ($context,$setting,$statusmode,$formname) = @_;
3378: my %lt = &Apache::lonlocal::texthash(
3379: revoke => "Revoke user roles",
3380: delete => "Delete user roles",
3381: reenable => "Re-enable expired user roles",
3382: activate => "Make future user roles active now",
3383: chgdates => "Change starting/ending dates",
3384: chgsec => "Change section associated with user roles",
3385: );
3386: # FIXME Add an option to change credits for student roles.
3387: my ($output,$options,%choices);
3388: # FIXME Disable actions for now for roletype=course in domain context
3389: if ($context eq 'domain' && $setting eq 'course') {
3390: return;
3391: }
3392: if ($context eq 'course') {
3393: if ($env{'form.showrole'} ne 'Any') {
3394: my $showactions;
3395: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
3396: $env{'request.course.id'})) {
3397: $showactions = 1;
3398: } elsif ($env{'request.course.sec'} ne '') {
3399: if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
3400: $showactions = 1;
3401: }
3402: }
3403: unless ($showactions) {
3404: unless (&is_courseowner($env{'request.course.id'},
3405: $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
3406: return;
3407: }
3408: }
3409: }
3410: }
3411: if ($statusmode eq 'Any') {
3412: $options .= '
3413: <option value="chgdates">'.$lt{'chgdates'}.'</option>';
3414: $choices{'dates'} = 1;
3415: } else {
3416: if ($statusmode eq 'Future') {
3417: $options .= '
3418: <option value="activate">'.$lt{'activate'}.'</option>';
3419: $choices{'dates'} = 1;
3420: } elsif ($statusmode eq 'Expired') {
3421: $options .= '
3422: <option value="reenable">'.$lt{'reenable'}.'</option>';
3423: $choices{'dates'} = 1;
3424: }
3425: if ($statusmode eq 'Active' || $statusmode eq 'Future') {
3426: $options .= '
3427: <option value="chgdates">'.$lt{'chgdates'}.'</option>
3428: <option value="revoke">'.$lt{'revoke'}.'</option>';
3429: $choices{'dates'} = 1;
3430: }
3431: }
3432: if ($context eq 'domain') {
3433: $options .= '
3434: <option value="delete">'.$lt{'delete'}.'</option>';
3435: }
3436: if (($context eq 'course') || ($context eq 'domain' && $setting eq 'course')) {
3437: if (($statusmode ne 'Expired') && ($env{'request.course.sec'} eq '')) {
3438: $options .= '
3439: <option value="chgsec">'.$lt{'chgsec'}.'</option>';
3440: $choices{'sections'} = 1;
3441: }
3442: }
3443: if ($options) {
3444: $output = '<select name="bulkaction">'."\n".
3445: '<option value="" selected="selected">'.
3446: &mt('Please select').'</option>'."\n".$options."\n".'</select>';
3447: if ($choices{'dates'}) {
3448: $output .=
3449: '<input type="hidden" name="startdate_month" value="" />'."\n".
3450: '<input type="hidden" name="startdate_day" value="" />'."\n".
3451: '<input type="hidden" name="startdate_year" value="" />'."\n".
3452: '<input type="hidden" name="startdate_hour" value="" />'."\n".
3453: '<input type="hidden" name="startdate_minute" value="" />'."\n".
3454: '<input type="hidden" name="startdate_second" value="" />'."\n".
3455: '<input type="hidden" name="enddate_month" value="" />'."\n".
3456: '<input type="hidden" name="enddate_day" value="" />'."\n".
3457: '<input type="hidden" name="enddate_year" value="" />'."\n".
3458: '<input type="hidden" name="enddate_hour" value="" />'."\n".
3459: '<input type="hidden" name="enddate_minute" value="" />'."\n".
3460: '<input type="hidden" name="enddate_second" value="" />'."\n".
3461: '<input type="hidden" name="no_end_date" value="" />'."\n";
3462: if ($context eq 'course') {
3463: $output .= '<input type="hidden" name="makedatesdefault" value="" />'."\n";
3464: }
3465: }
3466: if ($choices{'sections'}) {
3467: $output .= '<input type="hidden" name="retainsec" value="" />'."\n".
3468: '<input type="hidden" name="newsecs" value="" />'."\n";
3469: }
3470: }
3471: return $output;
3472: }
3473:
3474: sub date_section_javascript {
3475: my ($context,$setting) = @_;
3476: my $title = 'Date_And_Section_Selector';
3477: my %nopopup = &Apache::lonlocal::texthash (
3478: revoke => "Check the boxes for any users for whom roles are to be revoked, and click 'Proceed'",
3479: delete => "Check the boxes for any users for whom roles are to be deleted, and click 'Proceed'",
3480: none => "Choose an action to take for selected users",
3481: );
3482: my $output = <<"ENDONE";
3483: <script type="text/javascript">
3484: // <![CDATA[
3485: function opendatebrowser(callingform,formname,calledby) {
3486: var bulkaction = callingform.bulkaction.options[callingform.bulkaction.selectedIndex].value;
3487: var url = '/adm/createuser?';
3488: var type = '';
3489: var showrole = callingform.showrole.options[callingform.showrole.selectedIndex].value;
3490: ENDONE
3491: if ($context eq 'domain') {
3492: $output .= '
3493: type = callingform.roletype.options[callingform.roletype.selectedIndex].value;
3494: ';
3495: }
3496: my $width= '700';
3497: my $height = '400';
3498: $output .= <<"ENDTWO";
3499: url += 'action=dateselect&callingform=' + formname +
3500: '&roletype='+type+'&showrole='+showrole +'&bulkaction='+bulkaction;
3501: var title = '$title';
3502: var options = 'scrollbars=1,resizable=1,menubar=0';
3503: options += ',width=$width,height=$height';
3504: stdeditbrowser = open(url,title,options,'1');
3505: stdeditbrowser.focus();
3506: }
3507: // ]]>
3508: </script>
3509: ENDTWO
3510: return $output;
3511: }
3512:
3513: sub date_section_selector {
3514: my ($context,$permission,$crstype,$showcredits) = @_;
3515: my $callingform = $env{'form.callingform'};
3516: my $formname = 'dateselect';
3517: my $groupslist = &get_groupslist();
3518: my $sec_js =
3519: &setsections_javascript($formname,$groupslist,undef,undef,$crstype,
3520: $showcredits);
3521: my $output = <<"END";
3522: <script type="text/javascript">
3523: // <![CDATA[
3524:
3525: $sec_js
3526:
3527: function saveselections(formname) {
3528:
3529: END
3530: if ($env{'form.bulkaction'} eq 'chgsec') {
3531: $output .= <<"END";
3532: if (formname.retainsec.length > 1) {
3533: for (var i=0; i<formname.retainsec.length; i++) {
3534: if (formname.retainsec[i].checked == true) {
3535: opener.document.$callingform.retainsec.value = formname.retainsec[i].value;
3536: }
3537: }
3538: } else {
3539: opener.document.$callingform.retainsec.value = formname.retainsec.value;
3540: }
3541: setSections(formname,'$crstype');
3542: if (seccheck == 'ok') {
3543: opener.document.$callingform.newsecs.value = formname.sections.value;
3544: } else {
3545: return;
3546: }
3547: END
3548: } else {
3549: if ($context eq 'course') {
3550: if (($env{'form.bulkaction'} eq 'reenable') ||
3551: ($env{'form.bulkaction'} eq 'activate') ||
3552: ($env{'form.bulkaction'} eq 'chgdates')) {
3553: if ($env{'request.course.sec'} eq '') {
3554: $output .= <<"END";
3555:
3556: if (formname.makedatesdefault.checked == true) {
3557: opener.document.$callingform.makedatesdefault.value = 1;
3558: }
3559: else {
3560: opener.document.$callingform.makedatesdefault.value = 0;
3561: }
3562:
3563: END
3564: }
3565: }
3566: }
3567: $output .= <<"END";
3568: opener.document.$callingform.startdate_month.value = formname.startdate_month.options[formname.startdate_month.selectedIndex].value;
3569: opener.document.$callingform.startdate_day.value = formname.startdate_day.value;
3570: opener.document.$callingform.startdate_year.value = formname.startdate_year.value;
3571: opener.document.$callingform.startdate_hour.value = formname.startdate_hour.options[formname.startdate_hour.selectedIndex].value;
3572: opener.document.$callingform.startdate_minute.value = formname.startdate_minute.value;
3573: opener.document.$callingform.startdate_second.value = formname.startdate_second.value;
3574: opener.document.$callingform.enddate_month.value = formname.enddate_month.options[formname.enddate_month.selectedIndex].value;
3575: opener.document.$callingform.enddate_day.value = formname.enddate_day.value;
3576: opener.document.$callingform.enddate_year.value = formname.enddate_year.value;
3577: opener.document.$callingform.enddate_hour.value = formname.enddate_hour.options[formname.enddate_hour.selectedIndex].value;
3578: opener.document.$callingform.enddate_minute.value = formname.enddate_minute.value;
3579: opener.document.$callingform.enddate_second.value = formname.enddate_second.value;
3580: if (formname.no_end_date.checked) {
3581: opener.document.$callingform.no_end_date.value = '1';
3582: } else {
3583: opener.document.$callingform.no_end_date.value = '0';
3584: }
3585: END
3586: }
3587: my $verify_action_js = &bulkaction_javascript($callingform,'popup');
3588: $output .= <<"ENDJS";
3589: verify_action('actionlist');
3590: }
3591:
3592: $verify_action_js
3593:
3594: // ]]>
3595: </script>
3596: ENDJS
3597: my %lt = &Apache::lonlocal::texthash (
3598: chac => 'Access dates to apply for selected users',
3599: chse => 'Changes in section affiliation to apply to selected users',
3600: fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
3601: forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
3602: reta => "Retain each user's current section affiliations?",
3603: dnap => '(Does not apply to student roles).',
3604: );
3605: my ($date_items,$headertext);
3606: if ($env{'form.bulkaction'} eq 'chgsec') {
3607: $headertext = $lt{'chse'};
3608: } else {
3609: $headertext = $lt{'chac'};
3610: my $starttime;
3611: if (($env{'form.bulkaction'} eq 'activate') ||
3612: ($env{'form.bulkaction'} eq 'reenable')) {
3613: $starttime = time;
3614: }
3615: $date_items = &date_setting_table($starttime,undef,$context,
3616: $env{'form.bulkaction'},$formname,
3617: $permission,$crstype);
3618: }
3619: $output .= '<h3>'.$headertext.'</h3>'.
3620: '<form name="'.$formname.'" method="post" action="">'."\n".
3621: $date_items;
3622: if ($context eq 'course' && $env{'form.bulkaction'} eq 'chgsec') {
3623: my ($cnum,$cdom) = &get_course_identity();
3624: if ($crstype eq 'Community') {
3625: $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.');
3626: $lt{'forn'} = &mt('For a community role that is not "member", users may have roles in more than one section at a time.');
3627: $lt{'dnap'} = &mt('(Does not apply to member roles).');
3628: }
3629: my $info;
3630: if ($env{'form.showrole'} eq 'st') {
3631: $output .= '<p>'.$lt{'fors'}.'</p>';
3632: } elsif ($env{'form.showrole'} eq 'Any') {
3633: $output .= '<p>'.$lt{'fors'}.'</p>'.
3634: '<p>'.$lt{'forn'}.' ';
3635: $info = $lt{'reta'};
3636: } else {
3637: $output .= '<p>'.$lt{'forn'}.' ';
3638: $info = $lt{'reta'};
3639: }
3640: if ($info) {
3641: $info .= '<span class="LC_nobreak">'.
3642: '<label><input type="radio" name="retainsec" value="1" '.
3643: 'checked="checked" />'.&mt('Yes').'</label> '.
3644: '<label><input type="radio" name="retainsec" value="0" />'.
3645: &mt('No').'</label></span>';
3646: if ($env{'form.showrole'} eq 'Any') {
3647: $info .= '<br />'.$lt{'dnap'};
3648: }
3649: $info .= '</p>';
3650: } else {
3651: $info = '<input type="hidden" name="retainsec" value="0" />';
3652: }
3653: my $rowtitle = &mt('New section to assign');
3654: my $secbox = §ion_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
3655: $permission,$context,'chgsec',$crstype);
3656: $output .= $info.$secbox;
3657: }
3658: $output .= '<p>'.
3659: '<input type="button" name="dateselection" value="'.&mt('Save').'" onclick="javascript:saveselections(this.form)" /></p>'."\n".
3660: '</form>';
3661: return $output;
3662: }
3663:
3664: sub section_picker {
3665: my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
3666: $showcredits,$credits) = @_;
3667: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3668: my $sections_select .= &course_sections(\%sections_count,$role);
3669: my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
3670: if ($mode eq 'upload') {
3671: my ($options,$cb_script,$coursepick) =
3672: &default_role_selector($context,1,$crstype,$showcredits);
3673: $secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
3674: $options. &Apache::lonhtmlcommon::row_closure(1)."\n";
3675: }
3676: $secbox .= &Apache::lonhtmlcommon::row_title($rowtitle,'LC_oddrow_value')."\n";
3677: if ($env{'request.course.sec'} eq '') {
3678: $secbox .= '<table class="LC_createuser"><tr class="LC_section_row">'."\n".
3679: '<td align="center">'.&mt('Existing sections')."\n".
3680: '<br />'.$sections_select.'</td><td align="center">'.
3681: &mt('New section').'<br />'."\n".
3682: '<input type="text" name="newsec" size="15" value="" />'."\n".
3683: '<input type="hidden" name="sections" value="" />'."\n".
3684: '</td></tr></table>'."\n";
3685: } else {
3686: $secbox .= '<input type="hidden" name="sections" value="'.
3687: $env{'request.course.sec'}.'" />'.
3688: $env{'request.course.sec'};
3689: }
3690: $secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
3691: unless ($mode eq 'chgsec') {
3692: if ($showcredits) {
3693: $secbox .=
3694: &Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
3695: 'LC_evenrow_value')."\n".
3696: '<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
3697: &Apache::lonhtmlcommon::row_closure(1)."\n";
3698: }
3699: }
3700: $secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
3701: return $secbox;
3702: }
3703:
3704: sub results_header_row {
3705: my ($rolefilter,$statusmode,$context,$permission,$mode,$crstype) = @_;
3706: my ($description,$showfilter);
3707: if ($rolefilter ne 'Any') {
3708: $showfilter = $rolefilter;
3709: }
3710: if ($context eq 'course') {
3711: if ($mode eq 'csv' || $mode eq 'excel') {
3712: if ($crstype eq 'Community') {
3713: $description = &mt('Community - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3714: } else {
3715: $description = &mt('Course - [_1]:',$env{'course.'.$env{'request.course.id'}.'.description'}).' ';
3716: }
3717: }
3718: if ($statusmode eq 'Expired') {
3719: if ($crstype eq 'Community') {
3720: $description .= &mt('Users in community with expired [_1] roles',$showfilter);
3721: } else {
3722: $description .= &mt('Users in course with expired [_1] roles',$showfilter);
3723: }
3724: } elsif ($statusmode eq 'Future') {
3725: if ($crstype eq 'Community') {
3726: $description .= &mt('Users in community with future [_1] roles',$showfilter);
3727: } else {
3728: $description .= &mt('Users in course with future [_1] roles',$showfilter);
3729: }
3730: } elsif ($statusmode eq 'Active') {
3731: if ($crstype eq 'Community') {
3732: $description .= &mt('Users in community with active [_1] roles',$showfilter);
3733: } else {
3734: $description .= &mt('Users in course with active [_1] roles',$showfilter);
3735: }
3736: } else {
3737: if ($rolefilter eq 'Any') {
3738: if ($crstype eq 'Community') {
3739: $description .= &mt('All users in community');
3740: } else {
3741: $description .= &mt('All users in course');
3742: }
3743: } else {
3744: if ($crstype eq 'Community') {
3745: $description .= &mt('All users in community with [_1] roles',$rolefilter);
3746: } else {
3747: $description .= &mt('All users in course with [_1] roles',$rolefilter);
3748: }
3749: }
3750: }
3751: my $constraint;
3752: my $viewablesec = &viewable_section($permission);
3753: if ($viewablesec ne '') {
3754: if ($env{'form.showrole'} eq 'st') {
3755: $constraint = &mt('only users in section "[_1]"',$viewablesec);
3756: } elsif (($env{'form.showrole'} ne 'cc') && ($env{'form.showrole'} ne 'co')) {
3757: $constraint = &mt('only users affiliated with no section or section "[_1]"',$viewablesec);
3758: }
3759: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3760: if ($env{'form.grpfilter'} eq 'none') {
3761: $constraint .= &mt(' and not in any group');
3762: } else {
3763: $constraint .= &mt(' and members of group: "[_1]"',$env{'form.grpfilter'});
3764: }
3765: }
3766: } else {
3767: if (($env{'form.secfilter'} ne 'all') && ($env{'form.secfilter'} ne '')) {
3768: if ($env{'form.secfilter'} eq 'none') {
3769: $constraint = &mt('only users affiliated with no section');
3770: } else {
3771: $constraint = &mt('only users affiliated with section "[_1]"',$env{'form.secfilter'});
3772: }
3773: }
3774: if (($env{'form.grpfilter'} ne 'all') && ($env{'form.grpfilter'} ne '')) {
3775: if ($env{'form.grpfilter'} eq 'none') {
3776: if ($constraint eq '') {
3777: $constraint = &mt('only users not in any group');
3778: } else {
3779: $constraint .= &mt(' and also not in any group');
3780: }
3781: } else {
3782: if ($constraint eq '') {
3783: $constraint = &mt('only members of group: "[_1]"',$env{'form.grpfilter'});
3784: } else {
3785: $constraint .= &mt(' and also members of group: "[_1]"'.$env{'form.grpfilter'});
3786: }
3787: }
3788: }
3789: }
3790: if ($constraint ne '') {
3791: $description .= ' ('.$constraint.')';
3792: }
3793: } elsif ($context eq 'author') {
3794: $description =
3795: &mt('Author space for [_1]'
3796: ,'<span class="LC_cusr_emph">'
3797: .&Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'})
3798: .'</span>')
3799: .': ';
3800: if ($statusmode eq 'Expired') {
3801: $description .= &mt('Co-authors with expired [_1] roles',$showfilter);
3802: } elsif ($statusmode eq 'Future') {
3803: $description .= &mt('Co-authors with future [_1] roles',$showfilter);
3804: } elsif ($statusmode eq 'Active') {
3805: $description .= &mt('Co-authors with active [_1] roles',$showfilter);
3806: } else {
3807: if ($rolefilter eq 'Any') {
3808: $description .= &mt('All co-authors');
3809: } else {
3810: $description .= &mt('All co-authors with [_1] roles',$rolefilter);
3811: }
3812: }
3813: } elsif ($context eq 'domain') {
3814: my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
3815: $description = &mt('Domain - [_1]:',$domdesc).' ';
3816: if ($env{'form.roletype'} eq 'domain') {
3817: if ($statusmode eq 'Expired') {
3818: $description .= &mt('Users in domain with expired [_1] roles',$showfilter);
3819: } elsif ($statusmode eq 'Future') {
3820: $description .= &mt('Users in domain with future [_1] roles',$showfilter);
3821: } elsif ($statusmode eq 'Active') {
3822: $description .= &mt('Users in domain with active [_1] roles',$showfilter);
3823: } else {
3824: if ($rolefilter eq 'Any') {
3825: $description .= &mt('All users in domain');
3826: } else {
3827: $description .= &mt('All users in domain with [_1] roles',$rolefilter);
3828: }
3829: }
3830: } elsif ($env{'form.roletype'} eq 'author') {
3831: if ($statusmode eq 'Expired') {
3832: $description .= &mt('Co-authors in domain with expired [_1] roles',$showfilter);
3833: } elsif ($statusmode eq 'Future') {
3834: $description .= &mt('Co-authors in domain with future [_1] roles',$showfilter);
3835: } elsif ($statusmode eq 'Active') {
3836: $description .= &mt('Co-authors in domain with active [_1] roles',$showfilter);
3837: } else {
3838: if ($rolefilter eq 'Any') {
3839: $description .= &mt('All users with co-author roles in domain',$showfilter);
3840: } else {
3841: $description .= &mt('All co-authors in domain with [_1] roles',$rolefilter);
3842: }
3843: }
3844: } elsif (($env{'form.roletype'} eq 'course') ||
3845: ($env{'form.roletype'} eq 'community')) {
3846: my $coursefilter = $env{'form.coursepick'};
3847: if ($env{'form.roletype'} eq 'course') {
3848: if ($coursefilter eq 'category') {
3849: my $instcode = &instcode_from_coursefilter();
3850: if ($instcode eq '.') {
3851: $description .= &mt('All courses in domain').' - ';
3852: } else {
3853: $description .= &mt('Courses in domain with institutional code: [_1]',$instcode).' - ';
3854: }
3855: } elsif ($coursefilter eq 'selected') {
3856: $description .= &mt('Selected courses in domain').' - ';
3857: } elsif ($coursefilter eq 'all') {
3858: $description .= &mt('All courses in domain').' - ';
3859: }
3860: } elsif ($env{'form.roletype'} eq 'community') {
3861: if ($coursefilter eq 'selected') {
3862: $description .= &mt('Selected communities in domain').' - ';
3863: } elsif ($coursefilter eq 'all') {
3864: $description .= &mt('All communities in domain').' - ';
3865: }
3866: }
3867: if ($statusmode eq 'Expired') {
3868: $description .= &mt('users with expired [_1] roles',$showfilter);
3869: } elsif ($statusmode eq 'Future') {
3870: $description .= &mt('users with future [_1] roles',$showfilter);
3871: } elsif ($statusmode eq 'Active') {
3872: $description .= &mt('users with active [_1] roles',$showfilter);
3873: } else {
3874: if ($rolefilter eq 'Any') {
3875: $description .= &mt('all users');
3876: } else {
3877: $description .= &mt('users with [_1] roles',$rolefilter);
3878: }
3879: }
3880: }
3881: }
3882: return $description;
3883: }
3884:
3885: sub viewable_section {
3886: my ($permission) = @_;
3887: my $viewablesec;
3888: if (ref($permission) eq 'HASH') {
3889: if (exists($permission->{'view_section'})) {
3890: $viewablesec = $permission->{'view_section'};
3891: } elsif (exists($permission->{'cusr_section'})) {
3892: $viewablesec = $permission->{'cusr_section'};
3893: }
3894: }
3895: return $viewablesec;
3896: }
3897:
3898:
3899: #################################################
3900: #################################################
3901: sub show_drop_list {
3902: my ($r,$classlist,$nosort,$permission,$crstype) = @_;
3903: my $cid = $env{'request.course.id'};
3904: my ($cnum,$cdom) = &get_course_identity($cid);
3905: if (! exists($env{'form.sortby'})) {
3906: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3907: ['sortby']);
3908: }
3909: my $sortby = $env{'form.sortby'};
3910: if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
3911: $sortby = 'username';
3912: }
3913: my $action = "drop";
3914: my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
3915: $r->print(<<END);
3916: <input type="hidden" name="sortby" value="$sortby" />
3917: <input type="hidden" name="action" value="$action" />
3918: <input type="hidden" name="state" value="done" />
3919: <script type="text/javascript" language="Javascript">
3920: // <![CDATA[
3921: $check_uncheck_js
3922: // ]]>
3923: </script>
3924: <input type="hidden" name="phase" value="four" />
3925: END
3926: my ($indexhash,$keylist) = &make_keylist_array();
3927: my $studentcount = 0;
3928: if (ref($classlist) eq 'HASH') {
3929: foreach my $student (keys(%{$classlist})) {
3930: my $sdata = $classlist->{$student};
3931: my $status = $sdata->[$indexhash->{'status'}];
3932: my $section = $sdata->[$indexhash->{'section'}];
3933: if ($status ne 'Active') {
3934: delete($classlist->{$student});
3935: next;
3936: }
3937: if ($env{'request.course.sec'} ne '') {
3938: if ($section ne $env{'request.course.sec'}) {
3939: delete($classlist->{$student});
3940: next;
3941: }
3942: }
3943: $studentcount ++;
3944: }
3945: }
3946: if (!$studentcount) {
3947: my $msg = '';
3948: if ($crstype eq 'Community') {
3949: $msg = &mt('There are no members to drop.');
3950: } else {
3951: $msg = &mt('There are no students to drop.');
3952: }
3953: $r->print('<p class="LC_info">'.$msg.'</p>');
3954: return;
3955: }
3956: my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
3957: $classlist,$keylist,$cdom,$cnum);
3958: my %lt=&Apache::lonlocal::texthash('usrn' => "username",
3959: 'dom' => "domain",
3960: 'id' => "ID",
3961: 'sn' => "student name",
3962: 'mn' => "member name",
3963: 'sec' => "section",
3964: 'start' => "start date",
3965: 'end' => "end date",
3966: 'groups' => "active groups",
3967: );
3968: my $nametitle = $lt{'sn'};
3969: if ($crstype eq 'Community') {
3970: $nametitle = $lt{'mn'};
3971: }
3972: if ($nosort) {
3973: $r->print(&Apache::loncommon::start_data_table().
3974: &Apache::loncommon::start_data_table_header_row());
3975: $r->print(<<END);
3976: <th> </th>
3977: <th>$lt{'usrn'}</th>
3978: <th>$lt{'dom'}</th>
3979: <th>$lt{'id'}</th>
3980: <th>$nametitle</th>
3981: <th>$lt{'sec'}</th>
3982: <th>$lt{'start'}</th>
3983: <th>$lt{'end'}</th>
3984: <th>$lt{'groups'}</th>
3985: END
3986: $r->print(&Apache::loncommon::end_data_table_header_row());
3987: } else {
3988: $r->print(&Apache::loncommon::start_data_table().
3989: &Apache::loncommon::start_data_table_header_row());
3990: $r->print(<<END);
3991: <th> </th>
3992: <th>
3993: <a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
3994: </th><th>
3995: <a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
3996: </th><th>
3997: <a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
3998: </th><th>
3999: <a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
4000: </th><th>
4001: <a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
4002: </th><th>
4003: <a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
4004: </th><th>
4005: <a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
4006: </th><th>
4007: <a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
4008: </th>
4009: END
4010: $r->print(&Apache::loncommon::end_data_table_header_row());
4011: }
4012: #
4013: # Sort the students
4014: my $index = $indexhash->{$sortby};
4015: my $second = $indexhash->{'username'};
4016: my $third = $indexhash->{'domain'};
4017: my @Sorted_Students = sort {
4018: lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
4019: ||
4020: lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
4021: ||
4022: lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
4023: } (keys(%{$classlist}));
4024: foreach my $student (@Sorted_Students) {
4025: my $error;
4026: my $sdata = $classlist->{$student};
4027: my $username = $sdata->[$indexhash->{'username'}];
4028: my $domain = $sdata->[$indexhash->{'domain'}];
4029: my $section = $sdata->[$indexhash->{'section'}];
4030: my $name = $sdata->[$indexhash->{'fullname'}];
4031: my $id = $sdata->[$indexhash->{'id'}];
4032: my $start = $sdata->[$indexhash->{'start'}];
4033: my $end = $sdata->[$indexhash->{'end'}];
4034: my $groups = $classgroups->{$student};
4035: my $active_groups;
4036: if (ref($groups->{active}) eq 'HASH') {
4037: $active_groups = join(', ',keys(%{$groups->{'active'}}));
4038: }
4039: if (! defined($start) || $start == 0) {
4040: $start = &mt('none');
4041: } else {
4042: $start = &Apache::lonlocal::locallocaltime($start);
4043: }
4044: if (! defined($end) || $end == 0) {
4045: $end = &mt('none');
4046: } else {
4047: $end = &Apache::lonlocal::locallocaltime($end);
4048: }
4049: my $studentkey = $student.':'.$section;
4050: my $startitem = '<input type="hidden" name="'.$studentkey.'_start" value="'.$sdata->[$indexhash->{'start'}].'" />';
4051: #
4052: $r->print(&Apache::loncommon::start_data_table_row());
4053: $r->print(<<"END");
4054: <td><input type="checkbox" name="droplist" value="$studentkey" /></td>
4055: <td>$username</td>
4056: <td>$domain</td>
4057: <td>$id</td>
4058: <td>$name</td>
4059: <td>$section</td>
4060: <td>$start $startitem</td>
4061: <td>$end</td>
4062: <td>$active_groups</td>
4063: END
4064: $r->print(&Apache::loncommon::end_data_table_row());
4065: }
4066: $r->print(&Apache::loncommon::end_data_table().'<br />');
4067: %lt=&Apache::lonlocal::texthash(
4068: 'dp' => "Drop Students",
4069: 'dm' => "Drop Members",
4070: 'ca' => "check all",
4071: 'ua' => "uncheck all",
4072: );
4073: my $btn = $lt{'dp'};
4074: if ($crstype eq 'Community') {
4075: $btn = $lt{'dm'};
4076: }
4077: $r->print(<<"END");
4078: <p>
4079: <input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
4080: <input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
4081: </p>
4082: <p>
4083: <input type="submit" value="$btn" />
4084: </p>
4085: END
4086: return;
4087: }
4088:
4089: #
4090: # Print out the initial form to get the file containing a list of users
4091: #
4092: sub print_first_users_upload_form {
4093: my ($r,$context) = @_;
4094: my $str;
4095: $str = '<input type="hidden" name="phase" value="two" />';
4096: $str .= '<input type="hidden" name="action" value="upload" />';
4097: $str .= '<input type="hidden" name="state" value="got_file" />';
4098:
4099: $str .= &Apache::grades::checkforfile_js();
4100:
4101: $str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";
4102:
4103: # Excel and CSV Help
4104: $str .= '<div class="LC_columnSection">'
4105: .&Apache::loncommon::help_open_topic("Course_Create_Class_List",
4106: &mt("How do I create a users list from a spreadsheet"))
4107: .' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
4108: &mt("How do I create a CSV file from a spreadsheet"))
4109: ."</div>\n";
4110: $str .= &Apache::lonhtmlcommon::start_pick_box()
4111: .&Apache::lonhtmlcommon::row_title(&mt('File'));
4112: if (&Apache::lonlocal::current_language() ne 'en') {
4113: if ($context eq 'course') {
4114: $str .= '<p class="LC_info">'."\n"
4115: .&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
4116: .'</p>'."\n";
4117: }
4118: }
4119: $str .= &Apache::loncommon::upfile_select_html()
4120: .&Apache::lonhtmlcommon::row_closure()
4121: .&Apache::lonhtmlcommon::row_title(
4122: '<label for="noFirstLine">'
4123: .&mt('Ignore First Line')
4124: .'</label>')
4125: .'<input type="checkbox" name="noFirstLine" id="noFirstLine" />'
4126: .&Apache::lonhtmlcommon::row_closure(1)
4127: .&Apache::lonhtmlcommon::end_pick_box();
4128:
4129: $str .= '<p>'
4130: .'<input type="button" name="fileupload" value="'.&mt('Next').'"'
4131: .' onclick="javascript:checkUpload(this.form);" />'
4132: .'</p>';
4133:
4134: $r->print($str);
4135: return;
4136: }
4137:
4138: # ================================================= Drop/Add from uploaded file
4139: sub upfile_drop_add {
4140: my ($r,$context,$permission,$showcredits) = @_;
4141: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4142: if ($datatoken ne '') {
4143: &Apache::loncommon::load_tmp_file($r,$datatoken);
4144: }
4145: my @userdata=&Apache::loncommon::upfile_record_sep();
4146: if($env{'form.noFirstLine'}){shift(@userdata);}
4147: my @keyfields = split(/\,/,$env{'form.keyfields'});
4148: my %fields=();
4149: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4150: if ($env{'form.upfile_associate'} eq 'reverse') {
4151: if ($env{'form.f'.$i} ne 'none') {
4152: $fields{$keyfields[$i]}=$env{'form.f'.$i};
4153: }
4154: } else {
4155: $fields{$env{'form.f'.$i}}=$keyfields[$i];
4156: }
4157: }
4158: #
4159: # Store the field choices away
4160: my @storefields = qw/username names fname mname lname gen id
4161: sec ipwd email role domain inststatus/;
4162: if ($showcredits) {
4163: push (@storefields,'credits');
4164: }
4165: my %fieldstype;
4166: foreach my $field (@storefields) {
4167: $env{'form.'.$field.'_choice'}=$fields{$field};
4168: $fieldstype{$field.'_choice'} = 'scalar';
4169: }
4170: &Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
4171: my ($cid,$crstype,$setting,$crsdom);
4172: if ($context eq 'domain') {
4173: $setting = $env{'form.roleaction'};
4174: }
4175: if ($env{'request.course.id'} ne '') {
4176: $cid = $env{'request.course.id'};
4177: $crstype = &Apache::loncommon::course_type();
4178: $crsdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4179: } elsif ($setting eq 'course') {
4180: if (&Apache::lonnet::is_course($env{'form.dcdomain'},$env{'form.dccourse'})) {
4181: $cid = $env{'form.dcdomain'}.'_'.$env{'form.dccourse'};
4182: $crstype = &Apache::loncommon::course_type($cid);
4183: $crsdom = $env{'form.dcdomain'};
4184: }
4185: }
4186: my ($startdate,$enddate) = &get_dates_from_form();
4187: if ($env{'form.makedatesdefault'}) {
4188: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
4189: }
4190: # Determine domain and desired host (home server)
4191: my $defdom=$env{'request.role.domain'};
4192: my $domain;
4193: if ($env{'form.defaultdomain'} ne '') {
4194: if (($context eq 'course') || ($setting eq 'course')) {
4195: if ($env{'form.defaultdomain'} eq $crsdom) {
4196: $domain = $env{'form.defaultdomain'};
4197: } else {
4198: if (&Apache::lonnet::will_trust('enroll',$crsdom,$env{'form.defaultdomain'})) {
4199: $domain = $env{'form.defaultdomain'};
4200: } else {
4201: $r->print('<span class="LC_error">'.&mt('Error').': '.
4202: &mt('Enrollment of users not permitted for specified default domain: [_1].',
4203: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4204: return 'untrusted';
4205: }
4206: }
4207: } elsif ($context eq 'author') {
4208: if ($env{'form.defaultdomain'} eq $defdom) {
4209: $domain = $env{'form.defaultdomain'};
4210: } else {
4211: if ((&Apache::lonnet::will_trust('othcoau',$defdom,$env{'form.defaultdomain'})) &&
4212: (&Apache::lonnet::will_trust('coaurem',$env{'form.defaultdomain'},$defdom))) {
4213: $domain = $env{'form.defaultdomain'};
4214: } else {
4215: $r->print('<span class="LC_error">'.&mt('Error').': '.
4216: &mt('Addition of users not permitted for specified default domain: [_1].',
4217: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4218: return 'untrusted';
4219: }
4220: }
4221: } elsif (($context eq 'domain') && ($setting eq 'domain')) {
4222: if ($env{'form.defaultdomain'} eq $defdom) {
4223: $domain = $env{'form.defaultdomain'};
4224: } else {
4225: if (&Apache::lonnet::will_trust('domroles',$defdom,$env{'form.defaultdomain'})) {
4226: $domain = $env{'form.defaultdomain'};
4227: } else {
4228: $r->print('<span class="LC_error">'.&mt('Error').': '.
4229: &mt('Addition of users not permitted for specified default domain: [_1].',
4230: &Apache::lonnet::domain($env{'form.defaultdomain'},'description')).'</span>');
4231: return 'untrusted';
4232: }
4233: }
4234: }
4235: } else {
4236: $domain = $defdom;
4237: }
4238: my $desiredhost = $env{'form.lcserver'};
4239: if (lc($desiredhost) eq 'default') {
4240: $desiredhost = undef;
4241: } else {
4242: my %home_servers = &Apache::lonnet::get_servers($defdom,'library');
4243: if (! exists($home_servers{$desiredhost})) {
4244: $r->print('<p class="LC_error">'.&mt('Error').': '.
4245: &mt('Invalid home server specified').'</p>');
4246: return 'invalidhome';
4247: }
4248: }
4249: # Determine authentication mechanism
4250: my $changeauth;
4251: if ($context eq 'domain') {
4252: $changeauth = $env{'form.changeauth'};
4253: }
4254: my $amode = '';
4255: my $genpwd = '';
4256: my @genpwdfail;
4257: if ($env{'form.login'} eq 'krb') {
4258: $amode='krb';
4259: $amode.=$env{'form.krbver'};
4260: $genpwd=$env{'form.krbarg'};
4261: } elsif ($env{'form.login'} eq 'int') {
4262: $amode='internal';
4263: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
4264: $genpwd=$env{'form.intarg'};
4265: @genpwdfail =
4266: &Apache::loncommon::check_passwd_rules($domain,$genpwd);
4267: }
4268: } elsif ($env{'form.login'} eq 'loc') {
4269: $amode='localauth';
4270: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
4271: $genpwd=$env{'form.locarg'};
4272: }
4273: } elsif ($env{'form.login'} eq 'lti') {
4274: $amode='lti';
4275: }
4276: if ($amode =~ /^krb/) {
4277: if (! defined($genpwd) || $genpwd eq '') {
4278: $r->print('<span class="Error">'.
4279: &mt('Unable to enroll users').' '.
4280: &mt('No Kerberos domain was specified.').'</span></p>');
4281: $amode = ''; # This causes the loop below to be skipped
4282: }
4283: }
4284: my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
4285: if ($context eq 'domain') {
4286: if ($setting eq 'domain') {
4287: $defaultrole = $env{'form.defaultrole'};
4288: } elsif ($setting eq 'course') {
4289: $defaultrole = $env{'form.courserole'};
4290: $defaultsec = $env{'form.sections'};
4291: if ($showcredits) {
4292: $commoncredits = $env{'form.credits'};
4293: if ($crstype ne 'Community') {
4294: my %coursehash=&Apache::lonnet::coursedescription($cid);
4295: $defaultcredits = $coursehash{'internal.defaultcredits'};
4296: }
4297: }
4298: }
4299: } elsif ($context eq 'author') {
4300: $defaultrole = $env{'form.defaultrole'};
4301: } elsif ($context eq 'course') {
4302: $defaultrole = $env{'form.defaultrole'};
4303: $defaultsec = $env{'form.sections'};
4304: if ($showcredits) {
4305: $commoncredits = $env{'form.credits'};
4306: $defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
4307: }
4308: }
4309: # Check to see if user information can be changed
4310: my @userinfo = ('firstname','middlename','lastname','generation',
4311: 'permanentemail','id');
4312: my %canmodify;
4313: if (&Apache::lonnet::allowed('mau',$domain)) {
4314: push(@userinfo,'inststatus');
4315: foreach my $field (@userinfo) {
4316: $canmodify{$field} = 1;
4317: }
4318: }
4319: my (%userlist,%modifiable_fields,@poss_roles);
4320: my $secidx = &Apache::loncoursedata::CL_SECTION();
4321: my @courseroles = &roles_by_context('course',1,$crstype);
4322: if (!&Apache::lonnet::allowed('mau',$domain)) {
4323: if ($context eq 'course' || $context eq 'author') {
4324: @poss_roles = &curr_role_permissions($context,'','',$crstype);
4325: my @statuses = ('active','future');
4326: my ($indexhash,$keylist) = &make_keylist_array();
4327: my %info;
4328: foreach my $role (@poss_roles) {
4329: %{$modifiable_fields{$role}} = &can_modify_userinfo($context,$domain,
4330: \@userinfo,[$role]);
4331: }
4332: if ($context eq 'course') {
4333: my ($cnum,$cdom) = &get_course_identity();
4334: my $roster = &Apache::loncoursedata::get_classlist();
4335: if (ref($roster) eq 'HASH') {
4336: %userlist = %{$roster};
4337: }
4338: my %advrolehash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,
4339: \@statuses,\@poss_roles);
4340: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4341: \%advrolehash,$permission);
4342: } elsif ($context eq 'author') {
4343: my %cstr_roles = &Apache::lonnet::get_my_roles(undef,undef,undef,
4344: \@statuses,\@poss_roles);
4345: &gather_userinfo($context,'view',\%userlist,$indexhash,\%info,
4346: \%cstr_roles,$permission);
4347: }
4348: }
4349: }
4350: if ($datatoken eq '') {
4351: $r->print('<p class="LC_error">'.&mt('Error').': '.
4352: &mt('Invalid datatoken').'</p>');
4353: return 'missingdata';
4354: }
4355: if ( $domain eq &LONCAPA::clean_domain($domain)
4356: && ($amode ne '')) {
4357: #######################################
4358: ## Add/Modify Users ##
4359: #######################################
4360: if ($context eq 'course') {
4361: $r->print('<h3>'.&mt('Enrolling Users')."</h3>\n<p>\n");
4362: } elsif ($context eq 'author') {
4363: $r->print('<h3>'.&mt('Updating Co-authors')."</h3>\n<p>\n");
4364: } else {
4365: $r->print('<h3>'.&mt('Adding/Modifying Users')."</h3>\n<p>\n");
4366: }
4367: $r->rflush;
4368:
4369: my %counts = (
4370: user => 0,
4371: auth => 0,
4372: role => 0,
4373: );
4374: my $flushc=0;
4375: my %student=();
4376: my (%curr_groups,@sections,@cleansec,$defaultwarn,$groupwarn);
4377: my %userchg;
4378: if ($context eq 'course' || $setting eq 'course') {
4379: if ($context eq 'course') {
4380: # Get information about course groups
4381: %curr_groups = &Apache::longroup::coursegroups();
4382: } elsif ($setting eq 'course') {
4383: if ($cid) {
4384: %curr_groups =
4385: &Apache::longroup::coursegroups($env{'form.dcdomain'},
4386: $env{'form.dccourse'});
4387: }
4388: }
4389: # determine section number
4390: if ($defaultsec =~ /,/) {
4391: push(@sections,split(/,/,$defaultsec));
4392: } else {
4393: push(@sections,$defaultsec);
4394: }
4395: # remove non alphanumeric values from section
4396: foreach my $item (@sections) {
4397: $item =~ s/\W//g;
4398: if ($item eq "none" || $item eq 'all') {
4399: $defaultwarn = &mt('Default section name [_1] could not be used as it is a reserved word.',$item);
4400: } elsif ($item ne '' && exists($curr_groups{$item})) {
4401: $groupwarn = &mt('Default section name "[_1]" is the name of a course group. Section names and group names must be distinct.',$item);
4402: } elsif ($item ne '') {
4403: push(@cleansec,$item);
4404: }
4405: }
4406: if ($defaultwarn) {
4407: $r->print($defaultwarn.'<br />');
4408: }
4409: if ($groupwarn) {
4410: $r->print($groupwarn.'<br />');
4411: }
4412: }
4413: my (%curr_rules,%got_rules,%alerts,%cancreate);
4414: my %customroles = &my_custom_roles($crstype);
4415: my @permitted_roles =
4416: &roles_on_upload($context,$setting,$crstype,%customroles);
4417: my %longtypes = &Apache::lonlocal::texthash(
4418: official => 'Institutional',
4419: unofficial => 'Non-institutional',
4420: );
4421: my $newuserdom = $env{'request.role.domain'};
4422: map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
4423: # Get new users list
4424: my (%existinguser,%userinfo,%disallow,%rulematch,%inst_results,%alerts,%checkuname,
4425: %showpasswdrules,$haspasswdmap);
4426: my $counter = -1;
4427: my (%willtrust,%trustchecked);
4428: foreach my $line (@userdata) {
4429: $counter ++;
4430: my @secs;
4431: my %entries=&Apache::loncommon::record_sep($line);
4432: # Determine user name
4433: $entries{$fields{'username'}} =~ s/^\s+|\s+$//g;
4434: unless (($entries{$fields{'username'}} eq '') ||
4435: (!defined($entries{$fields{'username'}}))) {
4436: my ($fname, $mname, $lname,$gen) = ('','','','');
4437: if (defined($fields{'names'})) {
4438: ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
4439: /([^\,]+)\,\s*(\w+)\s*(.*)$/);
4440: } else {
4441: if (defined($fields{'fname'})) {
4442: $fname=$entries{$fields{'fname'}};
4443: }
4444: if (defined($fields{'mname'})) {
4445: $mname=$entries{$fields{'mname'}};
4446: }
4447: if (defined($fields{'lname'})) {
4448: $lname=$entries{$fields{'lname'}};
4449: }
4450: if (defined($fields{'gen'})) {
4451: $gen=$entries{$fields{'gen'}};
4452: }
4453: }
4454:
4455: if ($entries{$fields{'username'}}
4456: ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
4457: my $nowhitespace;
4458: if ($entries{$fields{'username'}} =~ /\s/) {
4459: $nowhitespace = ' - '.&mt('usernames may not contain spaces.');
4460: }
4461: $disallow{$counter} =
4462: &mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
4463: '"<b>'.$entries{$fields{'username'}}.'</b>"',
4464: $fname,$mname,$lname,$gen).$nowhitespace;
4465: next;
4466: } else {
4467: $entries{$fields{'domain'}} =~ s/^\s+|\s+$//g;
4468: if ($entries{$fields{'domain'}}
4469: ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
4470: $disallow{$counter} =
4471: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4472: '"<b>'.$entries{$fields{'domain'}}.'</b>"',
4473: $fname,$mname,$lname,$gen);
4474: next;
4475: } elsif ($entries{$fields{'domain'}} ne $domain) {
4476: my $possdom = $entries{$fields{'domain'}};
4477: if ($context eq 'course' || $setting eq 'course') {
4478: unless ($trustchecked{$possdom}) {
4479: $willtrust{$possdom} = &Apache::lonnet::will_trust('enroll',$domain,$possdom);
4480: $trustchecked{$possdom} = 1;
4481: }
4482: } elsif ($context eq 'author') {
4483: unless ($trustchecked{$possdom}) {
4484: $willtrust{$possdom} = &Apache::lonnet::will_trust('othcoau',$domain,$possdom);
4485: }
4486: if ($willtrust{$possdom}) {
4487: $willtrust{$possdom} = &Apache::lonnet::will_trust('coaurem',$possdom,$domain);
4488: }
4489: }
4490: unless ($willtrust{$possdom}) {
4491: $disallow{$counter} =
4492: &mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
4493: '"<b>'.$possdom.'</b>"',
4494: $fname,$mname,$lname,$gen);
4495: next;
4496: }
4497: }
4498: my $username = $entries{$fields{'username'}};
4499: my $userdomain = $entries{$fields{'domain'}};
4500: if ($userdomain eq '') {
4501: $userdomain = $domain;
4502: }
4503: if (defined($fields{'sec'})) {
4504: if (defined($entries{$fields{'sec'}})) {
4505: $entries{$fields{'sec'}} =~ s/\W//g;
4506: my $item = $entries{$fields{'sec'}};
4507: if ($item eq "none" || $item eq 'all') {
4508: $disallow{$counter} =
4509: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a reserved word.',
4510: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item);
4511: next;
4512: } elsif (exists($curr_groups{$item})) {
4513: $disallow{$counter} =
4514: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]" - this is a course group.',
4515: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$item).' '.
4516: &mt('Section names and group names must be distinct.');
4517: next;
4518: } else {
4519: push(@secs,$item);
4520: }
4521: }
4522: }
4523: if ($env{'request.course.sec'} ne '') {
4524: @secs = ($env{'request.course.sec'});
4525: if (ref($userlist{$username.':'.$userdomain}) eq 'ARRAY') {
4526: my $currsec = $userlist{$username.':'.$userdomain}[$secidx];
4527: if ($currsec ne $env{'request.course.sec'}) {
4528: $disallow{$counter} =
4529: &mt('[_1]: Unable to enroll user [_2] [_3] [_4] [_5] in a section named "[_6]".',
4530: '<b>'.$username.'</b>',$fname,$mname,$lname,$gen,$secs[0]);
4531: if ($currsec eq '') {
4532: $disallow{$counter} .=
4533: &mt('This user already has an active/future student role in the course, unaffiliated to any section.');
4534:
4535: } else {
4536: $disallow{$counter} .=
4537: &mt('This user already has an active/future role in section "[_1]" of the course.',$currsec);
4538: }
4539: $disallow{$counter} .=
4540: '<br />'.
4541: &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.',
4542: $secs[0]);
4543: next;
4544: }
4545: }
4546: } elsif ($context eq 'course' || $setting eq 'course') {
4547: if (@secs == 0) {
4548: @secs = @cleansec;
4549: }
4550: }
4551: # determine id number
4552: my $id='';
4553: if (defined($fields{'id'})) {
4554: if (defined($entries{$fields{'id'}})) {
4555: $id=$entries{$fields{'id'}};
4556: }
4557: $id=~tr/A-Z/a-z/;
4558: }
4559: # determine email address
4560: my $email='';
4561: if (defined($fields{'email'})) {
4562: $entries{$fields{'email'}} =~ s/^\s+|\s+$//g;
4563: if (defined($entries{$fields{'email'}})) {
4564: $email=$entries{$fields{'email'}};
4565: unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
4566: }
4567: }
4568: # determine affiliation
4569: my $inststatus='';
4570: if (defined($fields{'inststatus'})) {
4571: if (defined($entries{$fields{'inststatus'}})) {
4572: $inststatus=$entries{$fields{'inststatus'}};
4573: }
4574: }
4575: # determine user password
4576: my $password;
4577: my $passwdfromfile;
4578: if (defined($fields{'ipwd'})) {
4579: if ($entries{$fields{'ipwd'}}) {
4580: $password=$entries{$fields{'ipwd'}};
4581: $passwdfromfile = 1;
4582: if ($env{'form.login'} eq 'int') {
4583: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4584: if (($uhome eq 'no_host') || ($changeauth)) {
4585: my @brokepwdrules =
4586: &Apache::loncommon::check_passwd_rules($domain,$password);
4587: if (@brokepwdrules) {
4588: $disallow{$counter} = &mt('[_1]: Password included in file for this user did not meet requirements.',
4589: '<b>'.$username.'</b>');
4590: map { $showpasswdrules{$_} = 1; } @brokepwdrules;
4591: next;
4592: }
4593: }
4594: }
4595: }
4596: }
4597: unless ($passwdfromfile) {
4598: if ($env{'form.login'} eq 'int') {
4599: if (@genpwdfail) {
4600: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4601: if (($uhome eq 'no_host') || ($changeauth)) {
4602: $disallow{$counter} = &mt('[_1]: No specific password in file for this user; default password did not meet requirements',
4603: '<b>'.$username.'</b>');
4604: unless ($haspasswdmap) {
4605: map { $showpasswdrules{$_} = 1; } @genpwdfail;
4606: $haspasswdmap = 1;
4607: }
4608: }
4609: next;
4610: }
4611: }
4612: $password = $genpwd;
4613: }
4614: # determine user role
4615: my $role = '';
4616: if (defined($fields{'role'})) {
4617: if ($entries{$fields{'role'}}) {
4618: $entries{$fields{'role'}} =~ s/(\s+$|^\s+)//g;
4619: if ($entries{$fields{'role'}} ne '') {
4620: if (grep(/^\Q$entries{$fields{'role'}}\E$/,@permitted_roles)) {
4621: $role = $entries{$fields{'role'}};
4622: }
4623: }
4624: if ($role eq '') {
4625: my $rolestr = join(', ',@permitted_roles);
4626: $disallow{$counter} =
4627: &mt('[_1]: You do not have permission to add the requested role [_2] for the user.'
4628: ,'<b>'.$entries{$fields{'username'}}.'</b>'
4629: ,$entries{$fields{'role'}})
4630: .'<br />'
4631: .&mt('Allowable role(s) is/are: [_1].',$rolestr);
4632: next;
4633: }
4634: }
4635: }
4636: if ($role eq '') {
4637: $role = $defaultrole;
4638: }
4639: # Clean up whitespace
4640: foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
4641: $$_ =~ s/(\s+$|^\s+)//g;
4642: }
4643: my $credits;
4644: if ($showcredits) {
4645: if (($role eq 'st') && ($crstype ne 'Community')) {
4646: $credits = $entries{$fields{'credits'}};
4647: if ($credits ne '') {
4648: $credits =~ s/[^\d\.]//g;
4649: }
4650: if ($credits eq '') {
4651: $credits = $commoncredits;
4652: }
4653: if ($credits eq $defaultcredits) {
4654: undef($credits);
4655: }
4656: }
4657: }
4658: # check against rules
4659: my $checkid = 0;
4660: my $newuser = 0;
4661: my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
4662: if ($uhome eq 'no_host') {
4663: if ($userdomain ne $newuserdom) {
4664: if ($context eq 'course') {
4665: $disallow{$counter} =
4666: &mt('[_1]: The domain specified ([_2]) is different to that of the course.',
4667: '<b>'.$username.'</b>',$userdomain);
4668: } elsif ($context eq 'author') {
4669: $disallow{$counter} =
4670: &mt('[_1]: The domain specified ([_2]) is different to that of the author.',
4671: '<b>'.$username.'</b>',$userdomain);
4672: } else {
4673: $disallow{$counter} =
4674: &mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
4675: '<b>'.$username.'</b>',$userdomain);
4676: }
4677: $disallow{$counter} .=
4678: &mt('The user does not already exist, and you may not create a new user in a different domain.');
4679: next;
4680: } else {
4681: unless (($password ne '') || ($env{'form.login'} eq 'loc') || ($env{'form.login'} eq 'lti')) {
4682: $disallow{$counter} =
4683: &mt('[_1]: This is a new user but no default password was provided, and the authentication type requires one.',
4684: '<b>'.$username.'</b>');
4685: next;
4686: }
4687: }
4688: $checkid = 1;
4689: $newuser = 1;
4690: $checkuname{$username.':'.$newuserdom} = { 'newuser' => $newuser, 'id' => $id };
4691: } else {
4692: if ($context eq 'course' || $context eq 'author') {
4693: if ($userdomain eq $domain ) {
4694: if ($role eq '') {
4695: my @checkroles;
4696: foreach my $role (@poss_roles) {
4697: my $endkey;
4698: if ($role ne 'st') {
4699: $endkey = ':'.$role;
4700: }
4701: if (exists($userlist{$username.':'.$userdomain.$endkey})) {
4702: if (!grep(/^\Q$role\E$/,@checkroles)) {
4703: push(@checkroles,$role);
4704: }
4705: }
4706: }
4707: if (@checkroles > 0) {
4708: %canmodify = &can_modify_userinfo($context,$domain,\@userinfo,\@checkroles);
4709: }
4710: } elsif (ref($modifiable_fields{$role}) eq 'HASH') {
4711: %canmodify = %{$modifiable_fields{$role}};
4712: }
4713: }
4714: my @newinfo = (\$fname,\$mname,\$lname,\$gen,\$email,\$id);
4715: for (my $i=0; $i<@newinfo; $i++) {
4716: if (${$newinfo[$i]} ne '') {
4717: if (!$canmodify{$userinfo[$i]}) {
4718: ${$newinfo[$i]} = '';
4719: }
4720: }
4721: }
4722: }
4723: if ($id) {
4724: $existinguser{$userdomain}{$username} = $id;
4725: }
4726: }
4727: $userinfo{$counter} = {
4728: username => $username,
4729: domain => $userdomain,
4730: fname => $fname,
4731: mname => $mname,
4732: lname => $lname,
4733: gen => $gen,
4734: email => $email,
4735: id => $id,
4736: password => $password,
4737: inststatus => $inststatus,
4738: role => $role,
4739: sections => \@secs,
4740: credits => $credits,
4741: newuser => $newuser,
4742: checkid => $checkid,
4743: };
4744: }
4745: }
4746: } # end of foreach (@userdata)
4747: if ($counter > -1) {
4748: my $total = $counter + 1;
4749: my %checkids;
4750: if ((keys(%existinguser)) || (keys(%checkuname))) {
4751: $r->print(&mt('Please be patient -- checking for institutional data ...'));
4752: $r->rflush();
4753: if (keys(%existinguser)) {
4754: foreach my $dom (keys(%existinguser)) {
4755: if (ref($existinguser{$dom}) eq 'HASH') {
4756: my %idhash = &Apache::lonnet::idrget($dom,keys(%{$existinguser{$dom}}));
4757: foreach my $username (keys(%{$existinguser{$dom}})) {
4758: if ($idhash{$username} ne $existinguser{$dom}{$username}) {
4759: $checkids{$username.':'.$dom} = {
4760: 'id' => $existinguser{$dom}{$username},
4761: };
4762: }
4763: }
4764: if (keys(%checkids)) {
4765: &Apache::loncommon::user_rule_check(\%checkids,{ 'id' => 1 },
4766: \%alerts,\%rulematch,
4767: \%inst_results,\%curr_rules,
4768: \%got_rules);
4769: }
4770: }
4771: }
4772: }
4773: if (keys(%checkuname)) {
4774: &Apache::loncommon::user_rule_check(\%checkuname,{ 'username' => 1, 'id' => 1, },
4775: \%alerts,\%rulematch,\%inst_results,
4776: \%curr_rules,\%got_rules);
4777: }
4778: $r->print(' '.&mt('done').'<br /><br />');
4779: $r->rflush();
4780: }
4781: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,$total);
4782: $r->print('<ul>');
4783: for (my $i=0; $i<=$counter; $i++) {
4784: if ($disallow{$i}) {
4785: $r->print('<li>'.$disallow{$i}.'</li>');
4786: } elsif (ref($userinfo{$i}) eq 'HASH') {
4787: my $password = $userinfo{$i}{'password'};
4788: my $newuser = $userinfo{$i}{'newuser'};
4789: my $checkid = $userinfo{$i}{'checkid'};
4790: my $id = $userinfo{$i}{'id'};
4791: my $role = $userinfo{$i}{'role'};
4792: my @secs;
4793: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4794: @secs = @{$userinfo{$i}{'sections'}};
4795: }
4796: my $fname = $userinfo{$i}{'fname'};
4797: my $mname = $userinfo{$i}{'mname'};
4798: my $lname = $userinfo{$i}{'lname'};
4799: my $gen = $userinfo{$i}{'gen'};
4800: my $email = $userinfo{$i}{'email'};
4801: my $inststatus = $userinfo{$i}{'inststatus'};
4802: my $credits = $userinfo{$i}{'credits'};
4803: my $username = $userinfo{$i}{'username'};
4804: my $userdomain = $userinfo{$i}{'domain'};
4805: my $user = $username.':'.$userdomain;
4806: if ($newuser) {
4807: if (ref($alerts{'username'}) eq 'HASH') {
4808: if (ref($alerts{'username'}{$userdomain}) eq 'HASH') {
4809: if ($alerts{'username'}{$userdomain}{$username}) {
4810: $r->print('<li>'.
4811: &mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
4812: &mt('Consequently, the user was not created.').'</li>');
4813: next;
4814: }
4815: }
4816: }
4817: if (ref($inst_results{$user}) eq 'HASH') {
4818: if ($inst_results{$user}{'firstname'} ne '') {
4819: $fname = $inst_results{$user}{'firstname'};
4820: }
4821: if ($inst_results{$user}{'middlename'} ne '') {
4822: $mname = $inst_results{$user}{'middlename'};
4823: }
4824: if ($inst_results{$user}{'lasttname'} ne '') {
4825: $lname = $inst_results{$user}{'lastname'};
4826: }
4827: if ($inst_results{$user}{'permanentemail'} ne '') {
4828: $email = $inst_results{$user}{'permanentemail'};
4829: }
4830: if ($inst_results{$user}{'id'} ne '') {
4831: $id = $inst_results{$user}{'id'};
4832: $checkid = 0;
4833: }
4834: if (ref($inst_results{$user}{'inststatus'}) eq 'ARRAY') {
4835: $inststatus = join(':',@{$inst_results{$user}{'inststatus'}});
4836: }
4837: }
4838: if (($checkid) && ($id ne '')) {
4839: if (ref($alerts{'id'}) eq 'HASH') {
4840: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4841: if ($alerts{'id'}{$userdomain}{$username}) {
4842: $r->print('<li>'.
4843: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4844: '<b>'.$username.'</b>').'<br />'.
4845: &mt('Consequently, the user was not created.').'</li>');
4846: next;
4847: }
4848: }
4849: }
4850: }
4851: my $usertype = 'unofficial';
4852: if (ref($rulematch{$user}) eq 'HASH') {
4853: if ($rulematch{$user}{'username'}) {
4854: $usertype = 'official';
4855: }
4856: }
4857: unless ($cancreate{$usertype}) {
4858: my $showtype = $longtypes{$usertype};
4859: $r->print('<li>'.
4860: &mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype).'</li>');
4861: next;
4862: }
4863: } elsif ($id ne '') {
4864: if (exists($checkids{$user})) {
4865: $checkid = 1;
4866: if (ref($alerts{'id'}) eq 'HASH') {
4867: if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
4868: if ($alerts{'id'}{$userdomain}{$username}) {
4869: $r->print('<li>'.
4870: &mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is not found by your directory service.',
4871: '<b>'.$username.'</b>').'<br />'.
4872: &mt('Consequently, the ID was not changed.').'</li>');
4873: $id = '';
4874: }
4875: }
4876: }
4877: }
4878: }
4879: my $multiple = 0;
4880: my ($userresult,$authresult,$roleresult,$idresult);
4881: my (%userres,%authres,%roleres,%idres);
4882: my $singlesec = '';
4883: if ($role eq 'st') {
4884: if (($context eq 'domain') && ($changeauth eq 'Yes') && (!$newuser)) {
4885: if ((&Apache::lonnet::allowed('mau',$userdomain)) &&
4886: (&Apache::lonnet::homeserver($username,$userdomain) ne 'no_host')) {
4887: if ((($amode =~ /^krb4|krb5|internal$/) && $password ne '') ||
4888: ($amode eq 'localauth')) {
4889: $authresult =
4890: &Apache::lonnet::modifyuserauth($userdomain,$username,$amode,$password);
4891: }
4892: }
4893: }
4894: my $sec;
4895: if (ref($userinfo{$i}{'sections'}) eq 'ARRAY') {
4896: if (@secs > 0) {
4897: $sec = $secs[0];
4898: }
4899: }
4900: &modifystudent($userdomain,$username,$cid,$sec,
4901: $desiredhost,$context);
4902: $roleresult =
4903: &Apache::lonnet::modifystudent
4904: ($userdomain,$username,$id,$amode,$password,
4905: $fname,$mname,$lname,$gen,$sec,$enddate,
4906: $startdate,$env{'form.forceid'},
4907: $desiredhost,$email,'manual','',$cid,
4908: '',$context,$inststatus,$credits);
4909: $userresult = $roleresult;
4910: } else {
4911: if ($role ne '') {
4912: if ($context eq 'course' || $setting eq 'course') {
4913: if ($customroles{$role}) {
4914: $role = 'cr_'.$env{'user.domain'}.'_'.
4915: $env{'user.name'}.'_'.$role;
4916: }
4917: if (($role ne 'cc') && ($role ne 'co')) {
4918: if (@secs > 1) {
4919: $multiple = 1;
4920: foreach my $sec (@secs) {
4921: ($userres{$sec},$authres{$sec},$roleres{$sec},$idres{$sec}) =
4922: &modifyuserrole($context,$setting,
4923: $changeauth,$cid,$userdomain,$username,
4924: $id,$amode,$password,$fname,
4925: $mname,$lname,$gen,$sec,
4926: $env{'form.forceid'},$desiredhost,
4927: $email,$role,$enddate,
4928: $startdate,$checkid,$inststatus);
4929: }
4930: } elsif (@secs > 0) {
4931: $singlesec = $secs[0];
4932: }
4933: }
4934: }
4935: }
4936: if (!$multiple) {
4937: ($userresult,$authresult,$roleresult,$idresult) =
4938: &modifyuserrole($context,$setting,
4939: $changeauth,$cid,$userdomain,$username,
4940: $id,$amode,$password,$fname,
4941: $mname,$lname,$gen,$singlesec,
4942: $env{'form.forceid'},$desiredhost,
4943: $email,$role,$enddate,$startdate,
4944: $checkid,$inststatus);
4945: }
4946: }
4947: if ($multiple) {
4948: foreach my $sec (sort(keys(%userres))) {
4949: $flushc =
4950: &user_change_result($r,$userres{$sec},$authres{$sec},
4951: $roleres{$sec},$idres{$sec},\%counts,$flushc,
4952: $username,$userdomain,\%userchg);
4953:
4954: }
4955: } else {
4956: $flushc =
4957: &user_change_result($r,$userresult,$authresult,
4958: $roleresult,$idresult,\%counts,$flushc,
4959: $username,$userdomain,\%userchg);
4960: }
4961: }
4962: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last user');
4963: } # end of loop
4964: $r->print('</ul>');
4965: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
4966: }
4967: # Flush the course logs so reverse user roles immediately updated
4968: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
4969: $r->print("</p>\n<p>\n".&mt('Processed [quant,_1,user].',$counts{'user'}).
4970: "</p>\n");
4971: if ($counts{'role'} > 0) {
4972: $r->print("<p>\n".
4973: &mt('Roles added for [quant,_1,user].',$counts{'role'}).' '.
4974: &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.').
4975: "</p>\n");
4976: } else {
4977: $r->print('<p>'.&mt('No roles added').'</p>');
4978: }
4979: if ($counts{'auth'} > 0) {
4980: $r->print("<p>\n".
4981: &mt('Authentication changed for [_1] existing users.',
4982: $counts{'auth'})."</p>\n");
4983: }
4984: $r->print(&print_namespacing_alerts($domain,\%alerts,\%curr_rules));
4985: $r->print(&passwdrule_alerts($domain,\%showpasswdrules));
4986: #####################################
4987: # Display list of students to drop #
4988: #####################################
4989: if ($env{'form.fullup'} eq 'yes') {
4990: $r->print('<h3>'.&mt('Students to Drop')."</h3>\n");
4991: # Get current classlist
4992: my $classlist = &Apache::loncoursedata::get_classlist();
4993: if (! defined($classlist)) {
4994: $r->print('<p class="LC_info">'.
4995: &mt('There are no students with current/future access to the course.').
4996: '</p>'."\n");
4997: } elsif (ref($classlist) eq 'HASH') {
4998: # Remove the students we just added from the list of students.
4999: foreach my $line (@userdata) {
5000: my %entries=&Apache::loncommon::record_sep($line);
5001: unless (($entries{$fields{'username'}} eq '') ||
5002: (!defined($entries{$fields{'username'}}))) {
5003: delete($classlist->{$entries{$fields{'username'}}.
5004: ':'.$domain});
5005: }
5006: }
5007: # Print out list of dropped students.
5008: &show_drop_list($r,$classlist,'nosort',$permission);
5009: }
5010: }
5011: } # end of unless
5012: return 'ok';
5013: }
5014:
5015: sub print_namespacing_alerts {
5016: my ($domain,$alerts,$curr_rules) = @_;
5017: my $output;
5018: if (ref($alerts) eq 'HASH') {
5019: if (keys(%{$alerts}) > 0) {
5020: if (ref($alerts->{'username'}) eq 'HASH') {
5021: foreach my $dom (sort(keys(%{$alerts->{'username'}}))) {
5022: my $count;
5023: if (ref($alerts->{'username'}{$dom}) eq 'HASH') {
5024: $count = keys(%{$alerts->{'username'}{$dom}});
5025: }
5026: my $domdesc = &Apache::lonnet::domain($domain,'description');
5027: if (ref($curr_rules->{$dom}) eq 'HASH') {
5028: $output .= &Apache::loncommon::instrule_disallow_msg(
5029: 'username',$domdesc,$count,'upload');
5030: }
5031: $output .= &Apache::loncommon::user_rule_formats($dom,
5032: $domdesc,$curr_rules->{$dom}{'username'},
5033: 'username');
5034: }
5035: }
5036: if (ref($alerts->{'id'}) eq 'HASH') {
5037: foreach my $dom (sort(keys(%{$alerts->{'id'}}))) {
5038: my $count;
5039: if (ref($alerts->{'id'}{$dom}) eq 'HASH') {
5040: $count = keys(%{$alerts->{'id'}{$dom}});
5041: }
5042: my $domdesc = &Apache::lonnet::domain($domain,'description');
5043: if (ref($curr_rules->{$dom}) eq 'HASH') {
5044: $output .= &Apache::loncommon::instrule_disallow_msg(
5045: 'id',$domdesc,$count,'upload');
5046: }
5047: $output .= &Apache::loncommon::user_rule_formats($dom,
5048: $domdesc,$curr_rules->{$dom}{'id'},'id');
5049: }
5050: }
5051: }
5052: }
5053: }
5054:
5055: sub passwdrule_alerts {
5056: my ($domain,$passwdrules) = @_;
5057: my $warning;
5058: if (ref($passwdrules) eq 'HASH') {
5059: my %showrules = %{$passwdrules};
5060: if (keys(%showrules)) {
5061: my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
5062: $warning = '<b>'.&mt('Password requirement(s) unmet for one or more users:').'</b><ul>';
5063: if ($showrules{'min'}) {
5064: my $min = $passwdconf{'min'};
5065: if ($min eq '') {
5066: $min = $Apache::lonnet::passwdmin;
5067: }
5068: $warning .= '<li>'.&mt('minimum [quant,_1,character]',$min).'</li>';
5069: }
5070: if ($showrules{'max'}) {
5071: $warning .= '<li>'.&mt('maximum [quant,_1,character]',$passwdconf{'max'}).'</li>';
5072: }
5073: if ($showrules{'uc'}) {
5074: $warning .= '<li>'.&mt('contain at least one upper case letter').'</li>';
5075: }
5076: if ($showrules{'lc'}) {
5077: $warning .= '<li>'.&mt('contain at least one lower case letter').'</li>';
5078: }
5079: if ($showrules{'num'}) {
5080: $warning .= '<li>'.&mt('contain at least one number').'</li>';
5081: }
5082: if ($showrules{'spec'}) {
5083: $warning .= '<li>'.&mt('contain at least one non-alphanumeric').'</li>';
5084: }
5085: $warning .= '</ul>';
5086: }
5087: }
5088: return $warning;
5089: }
5090:
5091: sub user_change_result {
5092: my ($r,$userresult,$authresult,$roleresult,$idresult,$counts,$flushc,
5093: $username,$userdomain,$userchg) = @_;
5094: my $okresult = 0;
5095: my @status;
5096: if ($userresult ne 'ok') {
5097: if ($userresult =~ /^error:(.+)$/) {
5098: my $error = $1;
5099: push(@status,
5100: &mt('[_1]: Unable to add/modify: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5101: }
5102: } else {
5103: $counts->{'user'} ++;
5104: $okresult = 1;
5105: }
5106: if ($authresult ne 'ok') {
5107: if ($authresult =~ /^error:(.+)$/) {
5108: my $error = $1;
5109: push(@status,
5110: &mt('[_1]: Unable to modify authentication: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5111: }
5112: } else {
5113: $counts->{'auth'} ++;
5114: $okresult = 1;
5115: }
5116: if ($roleresult ne 'ok') {
5117: if ($roleresult =~ /^error:(.+)$/) {
5118: my $error = $1;
5119: push(@status,
5120: &mt('[_1]: Unable to add role: [_2]','<b>'.$username.':'.$userdomain.'</b>',$error));
5121: }
5122: } else {
5123: $counts->{'role'} ++;
5124: $okresult = 1;
5125: }
5126: if ($okresult) {
5127: $flushc++;
5128: $userchg->{$username.':'.$userdomain}=1;
5129: if ($flushc>15) {
5130: $r->rflush;
5131: $flushc=0;
5132: }
5133: }
5134: if ($idresult) {
5135: push(@status,$idresult);
5136: }
5137: if (@status) {
5138: $r->print('<li>'.join('<br />',@status).'</li>');
5139: }
5140: return $flushc;
5141: }
5142:
5143: # ========================================================= Menu Phase Two Drop
5144: sub print_drop_menu {
5145: my ($r,$context,$permission,$crstype) = @_;
5146: my $heading;
5147: if ($crstype eq 'Community') {
5148: $heading = &mt("Drop Members");
5149: } else {
5150: $heading = &mt("Drop Students");
5151: }
5152: $r->print('<h3>'.$heading.'</h3>'."\n".
5153: '<form name="studentform" method="post" action="">'."\n");
5154: my $classlist = &Apache::loncoursedata::get_classlist();
5155: if (! defined($classlist)) {
5156: my $msg = '';
5157: if ($crstype eq 'Community') {
5158: $msg = &mt('There are no members currently enrolled.');
5159: } else {
5160: $msg = &mt('There are no students currently enrolled.');
5161: }
5162: $r->print('<p class="LC_info">'.$msg."</p>\n");
5163: } else {
5164: &show_drop_list($r,$classlist,'nosort',$permission,$crstype);
5165: }
5166: $r->print('</form>');
5167: return;
5168: }
5169:
5170: # ================================================================== Phase four
5171:
5172: sub update_user_list {
5173: my ($r,$context,$setting,$choice,$crstype) = @_;
5174: my $now = time;
5175: my $count=0;
5176: if ($context eq 'course') {
5177: $crstype = &Apache::loncommon::course_type();
5178: }
5179: my @changelist;
5180: if ($choice eq 'drop') {
5181: @changelist = &Apache::loncommon::get_env_multiple('form.droplist');
5182: } else {
5183: @changelist = &Apache::loncommon::get_env_multiple('form.actionlist');
5184: }
5185: my %result_text = ( ok => { 'revoke' => 'Revoked',
5186: 'delete' => 'Deleted',
5187: 'reenable' => 'Re-enabled',
5188: 'activate' => 'Activated',
5189: 'chgdates' => 'Changed Access Dates for',
5190: 'chgsec' => 'Changed section(s) for',
5191: 'drop' => 'Dropped',
5192: },
5193: error => {'revoke' => 'revoking',
5194: 'delete' => 'deleting',
5195: 'reenable' => 're-enabling',
5196: 'activate' => 'activating',
5197: 'chgdates' => 'changing access dates for',
5198: 'chgsec' => 'changing section for',
5199: 'drop' => 'dropping',
5200: },
5201: );
5202: my ($startdate,$enddate);
5203: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5204: ($startdate,$enddate) = &get_dates_from_form();
5205: }
5206: foreach my $item (@changelist) {
5207: my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
5208: @sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
5209: $nothingtodo,$keepnosection,$credits,$instsec);
5210: if ($choice eq 'drop') {
5211: ($uname,$udom,$sec) = split(/:/,$item,-1);
5212: $role = 'st';
5213: $cid = $env{'request.course.id'};
5214: $scopestem = '/'.$cid;
5215: $scopestem =~s/\_/\//g;
5216: if ($sec eq '') {
5217: $scope = $scopestem;
5218: } else {
5219: $scope = $scopestem.'/'.$sec;
5220: }
5221: } elsif ($context eq 'course') {
5222: ($uname,$udom,$role,$sec,$type,$locktype,$credits,$instsec) =
5223: split(/\:/,$item,8);
5224: $instsec = &unescape($instsec);
5225: $cid = $env{'request.course.id'};
5226: $scopestem = '/'.$cid;
5227: $scopestem =~s/\_/\//g;
5228: if ($sec eq '') {
5229: $scope = $scopestem;
5230: } else {
5231: $scope = $scopestem.'/'.$sec;
5232: }
5233: } elsif ($context eq 'author') {
5234: ($uname,$udom,$role) = split(/\:/,$item,-1);
5235: $scope = '/'.$env{'user.domain'}.'/'.$env{'user.name'};
5236: } elsif ($context eq 'domain') {
5237: if ($setting eq 'domain') {
5238: ($role,$uname,$udom) = split(/\:/,$item,-1);
5239: $scope = '/'.$env{'request.role.domain'}.'/';
5240: } elsif ($setting eq 'author') {
5241: ($uname,$udom,$role,$scope) = split(/\:/,$item);
5242: } elsif ($setting eq 'course') {
5243: ($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits,$instsec) =
5244: split(/\:/,$item,9);
5245: $instsec = &unescape($instsec);
5246: $scope = '/'.$cid;
5247: $scope =~s/\_/\//g;
5248: if ($sec ne '') {
5249: $scope .= '/'.$sec;
5250: }
5251: }
5252: }
5253: my $plrole = &Apache::lonnet::plaintext($role,$crstype);
5254: my $start = $env{'form.'.$item.'_start'};
5255: my $end = $env{'form.'.$item.'_end'};
5256: if ($choice eq 'drop') {
5257: # drop students
5258: $end = $now;
5259: $type = 'manual';
5260: $result =
5261: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);
5262: } elsif ($choice eq 'revoke') {
5263: # revoke or delete user role
5264: $end = $now;
5265: if ($role eq 'st') {
5266: $result =
5267: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5268: } else {
5269: $result =
5270: &Apache::lonnet::revokerole($udom,$uname,$scope,$role,
5271: '','',$context);
5272: }
5273: } elsif ($choice eq 'delete') {
5274: if ($role eq 'st') {
5275: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5276: }
5277: $result =
5278: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
5279: $start,1,'',$context);
5280: } else {
5281: #reenable, activate, change access dates or change section
5282: if ($choice ne 'chgsec') {
5283: $start = $startdate;
5284: $end = $enddate;
5285: }
5286: if ($choice eq 'reenable') {
5287: if ($role eq 'st') {
5288: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5289: } else {
5290: $result =
5291: &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5292: $now,'','',$context);
5293: }
5294: } elsif ($choice eq 'activate') {
5295: if ($role eq 'st') {
5296: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5297: } else {
5298: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5299: $now,'','',$context);
5300: }
5301: } elsif ($choice eq 'chgdates') {
5302: if ($role eq 'st') {
5303: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5304: } else {
5305: $result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
5306: $start,'','',$context);
5307: }
5308: } elsif ($choice eq 'chgsec') {
5309: my (@newsecs,$revresult,$nochg,@retained);
5310: if (($role ne 'cc') && ($role ne 'co')) {
5311: my @secs = sort(split(/,/,$env{'form.newsecs'}));
5312: if (@secs) {
5313: my %curr_groups = &Apache::longroup::coursegroups();
5314: foreach my $sec (@secs) {
5315: next if (($sec =~ /\W/) || ($sec eq 'none') ||
5316: (exists($curr_groups{$sec})));
5317: push(@newsecs,$sec);
5318: }
5319: }
5320: }
5321: # remove existing section if not to be retained.
5322: if (!$env{'form.retainsec'} || ($role eq 'st')) {
5323: if ($sec eq '') {
5324: if (@newsecs == 0) {
5325: $result = 'ok';
5326: $nochg = 1;
5327: $nothingtodo = 1;
5328: } else {
5329: $revresult =
5330: &Apache::lonnet::revokerole($udom,$uname,
5331: $scope,$role,
5332: '','',$context);
5333: }
5334: } else {
5335: if (@newsecs > 0) {
5336: if (grep(/^\Q$sec\E$/,@newsecs)) {
5337: push(@retained,$sec);
5338: } else {
5339: $revresult =
5340: &Apache::lonnet::revokerole($udom,$uname,
5341: $scope,$role,
5342: '','',$context);
5343: }
5344: } else {
5345: $revresult =
5346: &Apache::lonnet::revokerole($udom,$uname,
5347: $scope,$role,
5348: '','',$context);
5349: }
5350: }
5351: } else {
5352: if ($sec eq '') {
5353: $nochg = 1;
5354: $keepnosection = 1;
5355: } else {
5356: push(@retained,$sec);
5357: }
5358: }
5359: # add new sections
5360: my (@diffs,@shownew);
5361: if (@retained) {
5362: @diffs = &Apache::loncommon::compare_arrays(\@retained,\@newsecs);
5363: } else {
5364: @diffs = @newsecs;
5365: }
5366: if (@newsecs == 0) {
5367: if ($nochg) {
5368: $result = 'ok';
5369: $nothingtodo = 1;
5370: } else {
5371: if ($role eq 'st') {
5372: $result =
5373: &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5374: } else {
5375: my $newscope = $scopestem;
5376: $result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
5377: }
5378: }
5379: $showsecs = &mt('No section');
5380: } elsif (@diffs == 0) {
5381: $result = 'ok';
5382: $nothingtodo = 1;
5383: } else {
5384: foreach my $newsec (@newsecs) {
5385: if (!grep(/^\Q$newsec\E$/,@retained)) {
5386: if ($role eq 'st') {
5387: $result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits,$instsec);
5388: if (@newsecs > 1) {
5389: my $showsingle;
5390: if ($newsec eq '') {
5391: $showsingle = &mt('No section');
5392: } else {
5393: $showsingle = $newsec;
5394: }
5395: if ($crstype eq 'Community') {
5396: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
5397: } else {
5398: $warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
5399: }
5400: $showsecs = $showsingle;
5401: last;
5402: } else {
5403: if ($newsec eq '') {
5404: $showsecs = &mt('No section');
5405: } else {
5406: $showsecs = $newsec;
5407: }
5408: }
5409: } else {
5410: my $newscope = $scopestem;
5411: if ($newsec ne '') {
5412: $newscope .= '/'.$newsec;
5413: push(@shownew,$newsec);
5414: }
5415: $result = &Apache::lonnet::assignrole($udom,$uname,
5416: $newscope,$role,$end,$start);
5417:
5418: }
5419: }
5420: }
5421: }
5422: unless ($role eq 'st') {
5423: unless ($showsecs) {
5424: my @tolist = sort(@shownew,@retained);
5425: if ($keepnosection) {
5426: push(@tolist,&mt('No section'));
5427: }
5428: $showsecs = join(', ',@tolist);
5429: }
5430: }
5431: }
5432: }
5433: my $extent = $scope;
5434: if ($choice eq 'drop' || $context eq 'course') {
5435: my ($cnum,$cdom,$cdesc) = &get_course_identity($cid);
5436: if ($cdesc) {
5437: $extent = $cdesc;
5438: }
5439: }
5440: if ($result eq 'ok' || $result eq 'ok:') {
5441: my $dates;
5442: if (($choice eq 'chgsec') || ($choice eq 'chgdates')) {
5443: $dates = &dates_feedback($start,$end,$now);
5444: }
5445: if ($choice eq 'chgsec') {
5446: if ($nothingtodo) {
5447: $r->print(&mt("Section assignment for role of '[_1]' in [_2] for '[_3]' unchanged.",$plrole,$extent,'<i>'.
5448: &Apache::loncommon::plainname($uname,$udom).
5449: '</i>').' ');
5450: if ($sec eq '') {
5451: $r->print(&mt('[_1]No section[_2] - [_3]','<b>','</b>',$dates));
5452: } else {
5453: $r->print(&mt('Section(s): [_1] - [_2]',
5454: '<b>'.$showsecs.'</b>',$dates));
5455: }
5456: $r->print('<br />');
5457: } else {
5458: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' to [_4] - [_5]",$plrole,$extent,
5459: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5460: '<b>'.$showsecs.'</b>',$dates).'<br />');
5461: $count ++;
5462: }
5463: if ($warn_singlesec) {
5464: $r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
5465: }
5466: } elsif ($choice eq 'chgdates') {
5467: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
5468: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5469: $dates).'<br />');
5470: $count ++;
5471: } else {
5472: $r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]'.",$plrole,$extent,
5473: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>').
5474: '<br />');
5475: $count ++;
5476: }
5477: } else {
5478: $r->print(
5479: &mt("Error $result_text{'error'}{$choice} [_1] in [_2] for '[_3]': [_4].",
5480: $plrole,$extent,
5481: '<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
5482: $result).'<br />');
5483: }
5484: }
5485: $r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n");
5486: if ($choice eq 'drop') {
5487: $r->print('<input type="hidden" name="action" value="listusers" />'."\n".
5488: '<input type="hidden" name="Status" value="Active" />'."\n".
5489: '<input type="hidden" name="showrole" value="st" />'."\n");
5490: } else {
5491: foreach my $item ('action','sortby','roletype','showrole','Status','secfilter','grpfilter') {
5492: if ($env{'form.'.$item} ne '') {
5493: $r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.
5494: '" />'."\n");
5495: }
5496: }
5497: }
5498: $r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
5499: if ($count > 0) {
5500: if ($choice eq 'revoke' || $choice eq 'drop') {
5501: $r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
5502: }
5503: # Flush the course logs so reverse user roles immediately updated
5504: $r->register_cleanup(\&Apache::lonnet::flushcourselogs);
5505: }
5506: if ($env{'form.makedatesdefault'}) {
5507: if ($choice eq 'chgdates' || $choice eq 'reenable' || $choice eq 'activate') {
5508: $r->print(&make_dates_default($startdate,$enddate,$context,$crstype));
5509: }
5510: }
5511: my $linktext = &mt('Display User Lists');
5512: if ($choice eq 'drop') {
5513: $linktext = &mt('Display current class roster');
5514: }
5515: $r->print(
5516: &Apache::lonhtmlcommon::actionbox(
5517: ['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
5518: .'</form>'."\n");
5519: }
5520:
5521: sub dates_feedback {
5522: my ($start,$end,$now) = @_;
5523: my $dates;
5524: if ($start < $now) {
5525: if ($end == 0) {
5526: $dates = &mt('role(s) active now; no end date');
5527: } elsif ($end > $now) {
5528: $dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
5529: } else {
5530: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5531: }
5532: } else {
5533: if ($end == 0 || $end > $now) {
5534: $dates = &mt('future role(s); starts: [_1].',&Apache::lonlocal::locallocaltime($start));
5535: } else {
5536: $dates = &mt('role(s) expired: [_1].',&Apache::lonlocal::locallocaltime($end));
5537: }
5538: }
5539: return $dates;
5540: }
5541:
5542: sub classlist_drop {
5543: my ($scope,$uname,$udom,$now) = @_;
5544: my ($cdom,$cnum) = ($scope=~m{^/($match_domain)/($match_courseid)});
5545: if (&Apache::lonnet::is_course($cdom,$cnum)) {
5546: if (!&active_student_roles($cnum,$cdom,$uname,$udom)) {
5547: my %user;
5548: my $result = &update_classlist($cdom,$cnum,$udom,$uname,\%user,$now);
5549: return &mt('Drop from classlist: [_1]',
5550: '<b>'.$result.'</b>').'<br />';
5551: }
5552: }
5553: }
5554:
5555: sub active_student_roles {
5556: my ($cnum,$cdom,$uname,$udom) = @_;
5557: my %roles =
5558: &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5559: ['future','active'],['st']);
5560: return exists($roles{"$cnum:$cdom:st"});
5561: }
5562:
5563: sub section_check_js {
5564: my $groupslist= &get_groupslist();
5565: my %js_lt = &Apache::lonlocal::texthash(
5566: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5567: plch => 'Please choose a different section name.',
5568: mnot => 'may not be used as a section name, as it is the name of a course group.',
5569: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5570: );
5571: &js_escape(\%js_lt);
5572: return <<"END";
5573: function validate(caller) {
5574: var groups = new Array($groupslist);
5575: var secname = caller.value;
5576: if ((secname == 'all') || (secname == 'none')) {
5577: alert("'"+secname+"' $js_lt{'mayn'}\\n$js_lt{'plch'}");
5578: return 'error';
5579: }
5580: if (secname != '') {
5581: for (var k=0; k<groups.length; k++) {
5582: if (secname == groups[k]) {
5583: alert("'"+secname+"' $js_lt{'mnot'}\\n$js_lt{'secn'}");
5584: return 'error';
5585: }
5586: }
5587: }
5588: return 'ok';
5589: }
5590: END
5591: }
5592:
5593: sub set_login {
5594: my ($dom,$authformkrb,$authformint,$authformloc,$authformlti) = @_;
5595: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5596: my $response;
5597: my ($authnum,%can_assign) =
5598: &Apache::loncommon::get_assignable_auth($dom);
5599: if ($authnum) {
5600: $response = &Apache::loncommon::start_data_table();
5601: if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
5602: $response .= &Apache::loncommon::start_data_table_row().
5603: '<td>'.$authformkrb.'</td>'.
5604: &Apache::loncommon::end_data_table_row()."\n";
5605: }
5606: if ($can_assign{'int'}) {
5607: $response .= &Apache::loncommon::start_data_table_row().
5608: '<td>'.$authformint.'</td>'.
5609: &Apache::loncommon::end_data_table_row()."\n"
5610: }
5611: if ($can_assign{'loc'}) {
5612: $response .= &Apache::loncommon::start_data_table_row().
5613: '<td>'.$authformloc.'</td>'.
5614: &Apache::loncommon::end_data_table_row()."\n";
5615: }
5616: if ($can_assign{'lti'}) {
5617: $response .= &Apache::loncommon::start_data_table_row().
5618: '<td>'.$authformlti.'</td>'.
5619: &Apache::loncommon::end_data_table_row()."\n";
5620: }
5621: $response .= &Apache::loncommon::end_data_table();
5622: }
5623: return $response;
5624: }
5625:
5626: sub course_sections {
5627: my ($sections_count,$role,$current_sec,$disabled) = @_;
5628: my $output = '';
5629: my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
5630: my $numsec = scalar(@sections);
5631: my $is_selected = ' selected="selected"';
5632: if ($numsec <= 1) {
5633: $output = '<select name="currsec_'.$role.'"'.$disabled.'>'."\n".
5634: ' <option value="">'.&mt('Select').'</option>'."\n";
5635: if ($current_sec eq 'none') {
5636: $output .=
5637: ' <option value=""'.$is_selected.'>'.&mt('No section').'</option>'."\n";
5638: } else {
5639: $output .=
5640: ' <option value="">'.&mt('No section').'</option>'."\n";
5641: }
5642: if ($numsec == 1) {
5643: if ($current_sec eq $sections[0]) {
5644: $output .=
5645: ' <option value="'.$sections[0].'"'.$is_selected.'>'.$sections[0].'</option>'."\n";
5646: } else {
5647: $output .=
5648: ' <option value="'.$sections[0].'" >'.$sections[0].'</option>'."\n";
5649: }
5650: }
5651: } else {
5652: $output = '<select name="currsec_'.$role.'" ';
5653: my $multiple = 4;
5654: if (scalar(@sections) < 4) { $multiple = scalar(@sections); }
5655: if ($role eq 'st') {
5656: $output .= $disabled.'>'."\n".
5657: ' <option value="">'.&mt('Select').'</option>'."\n";
5658: if ($current_sec eq 'none') {
5659: $output .=
5660: ' <option value=""'.$is_selected.'>'.&mt('No section')."</option>\n";
5661: } else {
5662: $output .=
5663: ' <option value="">'.&mt('No section')."</option>\n";
5664: }
5665: } else {
5666: $output .= 'multiple="multiple" size="'.$multiple.'"'.$disabled.'>'."\n";
5667: }
5668: foreach my $sec (@sections) {
5669: if ($current_sec eq $sec) {
5670: $output .= '<option value="'.$sec.'"'.$is_selected.'>'.$sec."</option>\n";
5671: } else {
5672: $output .= '<option value="'.$sec.'">'.$sec."</option>\n";
5673: }
5674: }
5675: }
5676: $output .= '</select>';
5677: return $output;
5678: }
5679:
5680: sub get_groupslist {
5681: my $groupslist;
5682: my %curr_groups = &Apache::longroup::coursegroups();
5683: if (%curr_groups) {
5684: $groupslist = join('","',sort(keys(%curr_groups)));
5685: $groupslist = '"'.$groupslist.'"';
5686: }
5687: return $groupslist;
5688: }
5689:
5690: sub setsections_javascript {
5691: my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
5692: my ($checkincluded,$finish,$rolecode,$setsection_js);
5693: if ($mode eq 'upload') {
5694: $checkincluded = 'formname.name == "'.$formname.'"';
5695: $finish = "return 'ok';";
5696: $rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
5697: } elsif ($formname eq 'cu') {
5698: if (($crstype eq 'Course') && ($showcredits)) {
5699: $checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) || ((role != 'st') && (formname.elements[i-1].checked == true))";
5700: } else {
5701: $checkincluded = 'formname.elements[i-1].checked == true';
5702: }
5703: if ($checkauth) {
5704: $finish = "var authcheck = auth_check();\n".
5705: " if (authcheck == 'ok') {\n".
5706: " formname.submit();\n".
5707: " }\n";
5708: } else {
5709: $finish = 'formname.submit()';
5710: }
5711: $rolecode = "var match = str.split('_');
5712: var role = match[3];\n";
5713: } elsif (($formname eq 'enrollstudent') || ($formname eq 'selfenroll')) {
5714: $checkincluded = 'formname.name == "'.$formname.'"';
5715: if ($checkauth) {
5716: $finish = "var authcheck = auth_check();\n".
5717: " if (authcheck == 'ok') {\n".
5718: " formname.submit();\n".
5719: " }\n";
5720: } else {
5721: $finish = 'formname.submit()';
5722: }
5723: $rolecode = "var match = str.split('_');
5724: var role = match[1];\n";
5725: } else {
5726: $checkincluded = 'formname.name == "'.$formname.'"';
5727: $finish = "seccheck = 'ok';";
5728: $rolecode = "var match = str.split('_');
5729: var role = match[1];\n";
5730: $setsection_js = "var seccheck = 'alert';";
5731: }
5732: my %alerts = &Apache::lonlocal::texthash(
5733: secd => 'Section designations do not apply to Course Coordinator roles.',
5734: sedn => 'Section designations do not apply to Coordinator roles.',
5735: accr => 'A course coordinator role will be added with access to all sections.',
5736: acor => 'A coordinator role will be added with access to all sections',
5737: inea => 'In each course, each user may only have one student role at a time.',
5738: inco => 'In each community, each user may only have one member role at a time.',
5739: youh => 'You had selected',
5740: secs => 'sections.',
5741: plmo => 'Please modify your selections so they include no more than one section.',
5742: mayn => 'may not be used as the name for a section, as it is a reserved word.',
5743: plch => 'Please choose a different section name.',
5744: mnot => 'may not be used as a section name, as it is the name of a course group.',
5745: secn => 'Section names and group names must be distinct. Please choose a different section name.',
5746: nonw => 'Section names may only contain letters or numbers.',
5747: );
5748: &js_escape(\%alerts);
5749: $setsection_js .= <<"ENDSECCODE";
5750:
5751: function setSections(formname,crstype) {
5752: var re1 = /^currsec_/;
5753: var re2 =/\\W/;
5754: var trimleading = /^\\s+/;
5755: var trimtrailing = /\\s+\$/;
5756: var groups = new Array($groupslist);
5757: for (var i=0;i<formname.elements.length;i++) {
5758: var str = formname.elements[i].name;
5759: if (typeof(str) === "undefined") {
5760: continue;
5761: }
5762: var checkcurr = str.match(re1);
5763: if (checkcurr != null) {
5764: var num = i;
5765: $rolecode
5766: if ($checkincluded) {
5767: if (role == 'cc' || role == 'co') {
5768: if (role == 'cc') {
5769: alert("$alerts{'secd'}\\n$alerts{'accr'}");
5770: } else {
5771: alert("$alerts{'sedn'}\\n$alerts{'acor'}");
5772: }
5773: } else {
5774: var sections = '';
5775: var numsec = 0;
5776: var fromexisting = new Array();
5777: for (var j=0; j<formname.elements[num].length; j++) {
5778: if (formname.elements[num].options[j].selected == true ) {
5779: var addsec = formname.elements[num].options[j].value;
5780: if ((addsec != "") && (addsec != null)) {
5781: fromexisting.push(addsec);
5782: if (numsec == 0) {
5783: sections = addsec;
5784: } else {
5785: sections = sections + "," + addsec;
5786: }
5787: numsec ++;
5788: }
5789: }
5790: }
5791: var newsecs = formname.elements[num+1].value;
5792: var validsecs = new Array();
5793: var validsecstr = '';
5794: var badsecs = new Array();
5795: if (newsecs != null && newsecs != "") {
5796: var numsplit;
5797: if (newsecs.indexOf(',') == -1) {
5798: numsplit = new Array(newsecs);
5799: } else {
5800: numsplit = newsecs.split(/,/g);
5801: }
5802: for (var m=0; m<numsplit.length; m++) {
5803: var newsec = numsplit[m];
5804: newsec = newsec.replace(trimleading,'');
5805: newsec = newsec.replace(trimtrailing,'');
5806: if (re2.test(newsec) == true) {
5807: badsecs.push(newsec);
5808: } else {
5809: if (newsec != '') {
5810: var isnew = 1;
5811: if (fromexisting != null) {
5812: for (var n=0; n<fromexisting.length; n++) {
5813: if (newsec == fromexisting[n]) {
5814: isnew = 0;
5815: }
5816: }
5817: }
5818: if (isnew == 1) {
5819: validsecs.push(newsec);
5820: }
5821: }
5822: }
5823: }
5824: if (badsecs.length > 0) {
5825: alert("$alerts{'nonw'}\\n$alerts{'plch'}");
5826: return;
5827: }
5828: numsec = numsec + validsecs.length;
5829: }
5830: if ((role == 'st') && (numsec > 1)) {
5831: if (crstype == 'Community') {
5832: alert("$alerts{'inea'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5833: } else {
5834: alert("$alerts{'inco'} $alerts{'youh'} "+numsec+" $alerts{'secs'}\\n$alerts{'plmo'}");
5835: }
5836: return;
5837: } else {
5838: if (validsecs != null) {
5839: for (var j=0; j<validsecs.length; j++) {
5840: if (validsecstr == '' || validsecstr == null) {
5841: validsecstr = validsecs[j];
5842: } else {
5843: validsecstr += ','+validsecs[j];
5844: }
5845: if ((validsecs[j] == 'all') ||
5846: (validsecs[j] == 'none')) {
5847: alert("'"+validsecs[j]+"' $alerts{'mayn'}\\n$alerts{'plch'}");
5848: return;
5849: }
5850: for (var k=0; k<groups.length; k++) {
5851: if (validsecs[j] == groups[k]) {
5852: alert("'"+validsecs[j]+"' $alerts{'mnot'}\\n$alerts{'secn'}");
5853: return;
5854: }
5855: }
5856: }
5857: }
5858: }
5859: if ((validsecstr != '') && (validsecstr != null)) {
5860: if ((sections == '') || (sections == null)) {
5861: sections = validsecstr;
5862: } else {
5863: sections = sections + "," + validsecstr;
5864: }
5865: }
5866: formname.elements[num+2].value = sections;
5867: }
5868: }
5869: }
5870: }
5871: $finish
5872: }
5873: ENDSECCODE
5874: return $setsection_js;
5875: }
5876:
5877: sub can_create_user {
5878: my ($dom,$context,$usertype) = @_;
5879: my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
5880: my $cancreate = 1;
5881: if (&Apache::lonnet::allowed('mau',$dom)) {
5882: return $cancreate;
5883: } elsif ($context eq 'domain') {
5884: $cancreate = 0;
5885: return $cancreate;
5886: }
5887: if (ref($domconf{'usercreation'}) eq 'HASH') {
5888: if (ref($domconf{'usercreation'}{'cancreate'}) eq 'HASH') {
5889: if ($context eq 'course' || $context eq 'author' || $context eq 'requestcrs') {
5890: my $creation = $domconf{'usercreation'}{'cancreate'}{$context};
5891: if ($creation eq 'none') {
5892: $cancreate = 0;
5893: } elsif ($creation ne 'any') {
5894: if (defined($usertype)) {
5895: if ($creation ne $usertype) {
5896: $cancreate = 0;
5897: }
5898: }
5899: }
5900: }
5901: }
5902: }
5903: return $cancreate;
5904: }
5905:
5906: sub can_modify_userinfo {
5907: my ($context,$dom,$fields,$userroles) = @_;
5908: my %domconfig =
5909: &Apache::lonnet::get_dom('configuration',['usermodification'],
5910: $dom);
5911: my %canmodify;
5912: if (ref($fields) eq 'ARRAY') {
5913: foreach my $field (@{$fields}) {
5914: $canmodify{$field} = 0;
5915: if (&Apache::lonnet::allowed('mau',$dom)) {
5916: $canmodify{$field} = 1;
5917: } else {
5918: if (ref($domconfig{'usermodification'}) eq 'HASH') {
5919: if (ref($domconfig{'usermodification'}{$context}) eq 'HASH') {
5920: if (ref($userroles) eq 'ARRAY') {
5921: foreach my $role (@{$userroles}) {
5922: my $testrole;
5923: if ($context eq 'selfcreate') {
5924: $testrole = $role;
5925: } else {
5926: if ($role =~ /^cr\//) {
5927: $testrole = 'cr';
5928: } else {
5929: $testrole = $role;
5930: }
5931: }
5932: if (ref($domconfig{'usermodification'}{$context}{$testrole}) eq 'HASH') {
5933: if ($domconfig{'usermodification'}{$context}{$testrole}{$field}) {
5934: $canmodify{$field} = 1;
5935: last;
5936: }
5937: }
5938: }
5939: } else {
5940: foreach my $key (keys(%{$domconfig{'usermodification'}{$context}})) {
5941: if (ref($domconfig{'usermodification'}{$context}{$key}) eq 'HASH') {
5942: if ($domconfig{'usermodification'}{$context}{$key}{$field}) {
5943: $canmodify{$field} = 1;
5944: last;
5945: }
5946: }
5947: }
5948: }
5949: }
5950: } elsif ($context eq 'course') {
5951: if (ref($userroles) eq 'ARRAY') {
5952: if (grep(/^st$/,@{$userroles})) {
5953: $canmodify{$field} = 1;
5954: }
5955: } else {
5956: $canmodify{$field} = 1;
5957: }
5958: }
5959: }
5960: }
5961: }
5962: return %canmodify;
5963: }
5964:
5965: sub can_change_internalpass {
5966: my ($uname,$udom,$crstype,$permission) = @_;
5967: my $canchange;
5968: if (&Apache::lonnet::allowed('mau',$udom)) {
5969: $canchange = 1;
5970: } elsif ((ref($permission) eq 'HASH') && ($permission->{'mip'}) &&
5971: ($udom eq $env{'request.role.domain'})) {
5972: unless ($env{'course.'.$env{'request.course.id'}.'.internal.nopasswdchg'}) {
5973: my ($cnum,$cdom) = &get_course_identity();
5974: if ((&Apache::lonnet::is_course_owner($cdom,$cnum)) && ($udom eq $env{'user.domain'})) {
5975: my @userstatuses = ('default');
5976: my %userenv = &Apache::lonnet::userenvironment($udom,$uname,'inststatus');
5977: if ($userenv{'inststatus'} ne '') {
5978: @userstatuses = split(/:/,$userenv{'inststatus'});
5979: }
5980: my $noupdate = 1;
5981: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
5982: if (ref($passwdconf{'crsownerchg'}) eq 'HASH') {
5983: if (ref($passwdconf{'crsownerchg'}{'for'}) eq 'ARRAY') {
5984: foreach my $status (@userstatuses) {
5985: if (grep(/^\Q$status\E$/,@{$passwdconf{'crsownerchg'}{'for'}})) {
5986: undef($noupdate);
5987: last;
5988: }
5989: }
5990: }
5991: }
5992: if ($noupdate) {
5993: return;
5994: }
5995: my %owned = &Apache::lonnet::courseiddump($cdom,'.',1,'.',
5996: $env{'user.name'}.':'.$env{'user.domain'},
5997: undef,undef,undef,'.');
5998: my %roleshash = &Apache::lonnet::get_my_roles($uname,$udom,'userroles',
5999: ['active','future']);
6000: foreach my $key (keys(%roleshash)) {
6001: my ($name,$domain,$role) = split(/:/,$key);
6002: if ($role eq 'st') {
6003: next if (($name eq $cnum) && ($domain eq $cdom));
6004: if ($owned{$domain.'_'.$name}) {
6005: if (ref($owned{$domain.'_'.$name}) eq 'HASH') {
6006: if ($owned{$domain.'_'.$name}{'nopasswdchg'}) {
6007: $noupdate = 1;
6008: last;
6009: }
6010: }
6011: } else {
6012: $noupdate = 1;
6013: last;
6014: }
6015: } else {
6016: $noupdate = 1;
6017: last;
6018: }
6019: }
6020: unless ($noupdate) {
6021: $canchange = 1;
6022: }
6023: }
6024: }
6025: }
6026: return $canchange;
6027: }
6028:
6029: sub check_usertype {
6030: my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
6031: my $usertype;
6032: if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
6033: if (!$got_rules->{$dom}) {
6034: my %domconfig = &Apache::lonnet::get_dom('configuration',
6035: ['usercreation'],$dom);
6036: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6037: foreach my $item ('username','id') {
6038: if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
6039: $curr_rules->{$dom}{$item} =
6040: $domconfig{'usercreation'}{$item.'_rule'};
6041: }
6042: }
6043: }
6044: $got_rules->{$dom} = 1;
6045: }
6046: if (ref($rules) eq 'HASH') {
6047: my @user_rules;
6048: if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
6049: foreach my $rule (keys(%{$rules})) {
6050: if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
6051: push(@user_rules,$rule);
6052: }
6053: }
6054: }
6055: if (@user_rules > 0) {
6056: my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
6057: if (keys(%rule_check) > 0) {
6058: $usertype = 'unofficial';
6059: foreach my $item (keys(%rule_check)) {
6060: if ($rule_check{$item}) {
6061: $usertype = 'official';
6062: last;
6063: }
6064: }
6065: }
6066: }
6067: }
6068: }
6069: return $usertype;
6070: }
6071:
6072: sub roles_by_context {
6073: my ($context,$custom,$crstype) = @_;
6074: my @allroles;
6075: if ($context eq 'course') {
6076: @allroles = ('st');
6077: if ($env{'request.role'} =~ m{^dc\./}) {
6078: push(@allroles,'ad');
6079: }
6080: push(@allroles,('ta','ep','in'));
6081: if ($crstype eq 'Community') {
6082: push(@allroles,'co');
6083: } else {
6084: push(@allroles,'cc');
6085: }
6086: if ($custom) {
6087: push(@allroles,'cr');
6088: }
6089: } elsif ($context eq 'author') {
6090: @allroles = ('ca','aa');
6091: } elsif ($context eq 'domain') {
6092: @allroles = ('li','ad','dg','dh','da','sc','au','dc');
6093: }
6094: return @allroles;
6095: }
6096:
6097: sub get_permission {
6098: my ($context,$crstype) = @_;
6099: my %permission;
6100: if ($context eq 'course') {
6101: my $custom = 1;
6102: my @allroles = &roles_by_context($context,$custom,$crstype);
6103: foreach my $role (@allroles) {
6104: if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'})) {
6105: $permission{'cusr'} = 1;
6106: last;
6107: }
6108: }
6109: if (&Apache::lonnet::allowed('ccr',$env{'request.course.id'})) {
6110: $permission{'custom'} = 1;
6111: }
6112: if (&Apache::lonnet::allowed('vcl',$env{'request.course.id'})) {
6113: $permission{'view'} = 1;
6114: }
6115: if (!$permission{'view'}) {
6116: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6117: $permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
6118: if ($permission{'view'}) {
6119: $permission{'view_section'} = $env{'request.course.sec'};
6120: }
6121: }
6122: if (!$permission{'cusr'}) {
6123: if ($env{'request.course.sec'} ne '') {
6124: my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
6125: $permission{'cusr'} = (&Apache::lonnet::allowed('cst',$scope));
6126: if ($permission{'cusr'}) {
6127: $permission{'cusr_section'} = $env{'request.course.sec'};
6128: }
6129: }
6130: }
6131: if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
6132: $permission{'grp_manage'} = 1;
6133: }
6134: if ($permission{'cusr'}) {
6135: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6136: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
6137: my %coursehash = (
6138: 'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
6139: 'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
6140: 'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
6141: 'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
6142: );
6143: my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
6144: if (ref($managed_by_cc) eq 'ARRAY') {
6145: if (@{$managed_by_cc}) {
6146: $permission{'selfenrolladmin'} = 1;
6147: }
6148: }
6149: }
6150: if ($env{'request.course.id'}) {
6151: my $user;
6152: if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '')) {
6153: $user = $env{'user.name'}.':'.$env{'user.domain'};
6154: }
6155: if (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.courseowner'} eq
6156: $user)) {
6157: $permission{'owner'} = 1;
6158: if (&Apache::lonnet::allowed('mip',$env{'request.course.id'})) {
6159: $permission{'mip'} = 1;
6160: }
6161: } elsif (($user ne '') && ($env{'course.'.$env{'request.course.id'}.'.internal.co-owners'} ne '')) {
6162: if (grep(/^\Q$user\E$/,split(/,/,$env{'course.'.$env{'request.course.id'}.'.internal.co-owners'}))) {
6163: $permission{'co-owner'} = 1;
6164: }
6165: }
6166: }
6167: } elsif ($context eq 'author') {
6168: $permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
6169: $permission{'view'} = $permission{'cusr'};
6170: } else {
6171: my @allroles = &roles_by_context($context);
6172: foreach my $role (@allroles) {
6173: if (&Apache::lonnet::allowed('c'.$role,$env{'request.role.domain'})) {
6174: $permission{'cusr'} = 1;
6175: last;
6176: }
6177: }
6178: if (!$permission{'cusr'}) {
6179: if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
6180: $permission{'cusr'} = 1;
6181: }
6182: }
6183: if (&Apache::lonnet::allowed('ccr',$env{'request.role.domain'})) {
6184: $permission{'custom'} = 1;
6185: }
6186: if (&Apache::lonnet::allowed('vac',$env{'request.role.domain'})) {
6187: $permission{'activity'} = 1;
6188: }
6189: if (&Apache::lonnet::allowed('vur',$env{'request.role.domain'})) {
6190: $permission{'view'} = 1;
6191: }
6192: if (&Apache::lonnet::allowed('ccc',$env{'request.role.domain'})) {
6193: $permission{'owner'} = 1;
6194: }
6195: }
6196: my $allowed = 0;
6197: foreach my $key (keys(%permission)) {
6198: next if (($key eq 'owner') || ($key eq 'co-owner'));
6199: if ($permission{$key}) { $allowed=1; last; }
6200: }
6201: return (\%permission,$allowed);
6202: }
6203:
6204: # ==================================================== Figure out author access
6205:
6206: sub authorpriv {
6207: my ($auname,$audom)=@_;
6208: unless ((&Apache::lonnet::allowed('cca',$audom.'/'.$auname))
6209: || (&Apache::lonnet::allowed('caa',$audom.'/'.$auname))) { return ''; } return 1;
6210: }
6211:
6212: sub roles_on_upload {
6213: my ($context,$setting,$crstype,%customroles) = @_;
6214: my (@possible_roles,@permitted_roles);
6215: @possible_roles = &curr_role_permissions($context,$setting,1,$crstype);
6216: foreach my $role (@possible_roles) {
6217: if ($role eq 'cr') {
6218: push(@permitted_roles,keys(%customroles));
6219: } else {
6220: push(@permitted_roles,$role);
6221: }
6222: }
6223: return @permitted_roles;
6224: }
6225:
6226: sub get_course_identity {
6227: my ($cid) = @_;
6228: my ($cnum,$cdom,$cdesc);
6229: if ($cid eq '') {
6230: $cid = $env{'request.course.id'}
6231: }
6232: if ($cid ne '') {
6233: $cnum = $env{'course.'.$cid.'.num'};
6234: $cdom = $env{'course.'.$cid.'.domain'};
6235: $cdesc = $env{'course.'.$cid.'.description'};
6236: if ($cnum eq '' || $cdom eq '') {
6237: my %coursehash =
6238: &Apache::lonnet::coursedescription($cid,{'one_time' => 1});
6239: $cdom = $coursehash{'domain'};
6240: $cnum = $coursehash{'num'};
6241: $cdesc = $coursehash{'description'};
6242: }
6243: }
6244: return ($cnum,$cdom,$cdesc);
6245: }
6246:
6247: sub dc_setcourse_js {
6248: my ($formname,$mode,$context,$showcredits,$domain) = @_;
6249: my ($dc_setcourse_code,$authen_check);
6250: my $cctext = &Apache::lonnet::plaintext('cc');
6251: my $cotext = &Apache::lonnet::plaintext('co');
6252: my %alerts = §ioncheck_alerts();
6253: my $role = 'role';
6254: if ($mode eq 'upload') {
6255: $role = 'courserole';
6256: } else {
6257: $authen_check = &verify_authen($formname,$context,$domain);
6258: }
6259: $dc_setcourse_code = (<<"SCRIPTTOP");
6260: $authen_check
6261:
6262: function setCourse() {
6263: var course = document.$formname.dccourse.value;
6264: if (course != "") {
6265: if (document.$formname.dcdomain.value != document.$formname.origdom.value) {
6266: alert("$alerts{'curd'}");
6267: return;
6268: }
6269: var userrole = document.$formname.$role.options[document.$formname.$role.selectedIndex].value
6270: var section="";
6271: var numsections = 0;
6272: var newsecs = new Array();
6273: for (var i=0; i<document.$formname.currsec.length; i++) {
6274: if (document.$formname.currsec.options[i].selected == true ) {
6275: if (document.$formname.currsec.options[i].value != "" && document.$formname.currsec.options[i].value != null) {
6276: if (numsections == 0) {
6277: section = document.$formname.currsec.options[i].value
6278: numsections = 1;
6279: }
6280: else {
6281: section = section + "," + document.$formname.currsec.options[i].value
6282: numsections ++;
6283: }
6284: }
6285: }
6286: }
6287: if (document.$formname.newsec.value != "" && document.$formname.newsec.value != null) {
6288: if (numsections == 0) {
6289: section = document.$formname.newsec.value
6290: }
6291: else {
6292: section = section + "," + document.$formname.newsec.value
6293: }
6294: newsecs = document.$formname.newsec.value.split(/,/g);
6295: numsections = numsections + newsecs.length;
6296: }
6297: if ((userrole == 'st') && (numsections > 1)) {
6298: if (document.$formname.crstype.value == 'Community') {
6299: alert("$alerts{'inco'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6300: } else {
6301: alert("$alerts{'inea'}. $alerts{'youh'} "+numsections+" $alerts{'sect'}.\\n$alerts{'plsm'}.")
6302: }
6303: return;
6304: }
6305: for (var j=0; j<newsecs.length; j++) {
6306: if ((newsecs[j] == 'all') || (newsecs[j] == 'none')) {
6307: alert("'"+newsecs[j]+"' $alerts{'mayn'}.\\n$alerts{'plsc'}.");
6308: return;
6309: }
6310: if (document.$formname.groups.value != '') {
6311: var groups = document.$formname.groups.value.split(/,/g);
6312: for (var k=0; k<groups.length; k++) {
6313: if (newsecs[j] == groups[k]) {
6314: if (document.$formname.crstype.value == 'Community') {
6315: alert("'"+newsecs[j]+"' $alerts{'mayc'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6316: } else {
6317: alert("'"+newsecs[j]+"' $alerts{'mayt'}.\\n$alerts{'secn'}. $alerts{'plsc'}.");
6318: }
6319: return;
6320: }
6321: }
6322: }
6323: }
6324: if ((userrole == 'cc') && (numsections > 0)) {
6325: alert("$alerts{'secd'} $cctext $alerts{'role'}.\\n$alerts{'accr'}.");
6326: section = "";
6327: }
6328: if ((userrole == 'co') && (numsections > 0)) {
6329: alert("$alerts{'secd'} $cotext $alerts{'role'}.\\n$alerts{'accr'}.");
6330: section = "";
6331: }
6332: SCRIPTTOP
6333: if ($mode ne 'upload') {
6334: $dc_setcourse_code .= (<<"SCRIPTMID");
6335: var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
6336: var numcourse = getIndex(document.$formname.dccourse);
6337: if (numcourse == "-1") {
6338: if (document.$formname.type == 'Community') {
6339: alert("$alerts{'thwc'}");
6340: } else {
6341: alert("$alerts{'thwa'}");
6342: }
6343: return;
6344: }
6345: else {
6346: document.$formname.elements[numcourse].name = "act"+coursename;
6347: var numnewsec = getIndex(document.$formname.newsec);
6348: if (numnewsec != "-1") {
6349: document.$formname.elements[numnewsec].name = "sec"+coursename;
6350: document.$formname.elements[numnewsec].value = section;
6351: }
6352: var numstart = getIndex(document.$formname.start);
6353: if (numstart != "-1") {
6354: document.$formname.elements[numstart].name = "start"+coursename;
6355: }
6356: var numend = getIndex(document.$formname.end);
6357: if (numend != "-1") {
6358: document.$formname.elements[numend].name = "end"+coursename
6359: }
6360: SCRIPTMID
6361: if ($showcredits) {
6362: $dc_setcourse_code .= <<ENDCRED;
6363: var numcredits = getIndex(document.$formname.credits);
6364: if (numcredits != "-1") {
6365: document.$formname.elements[numcredits].name = "credits"+coursename;
6366: }
6367: ENDCRED
6368: }
6369: $dc_setcourse_code .= <<ENDSCRIPT;
6370: }
6371: }
6372: var authcheck = auth_check();
6373: if (authcheck == 'ok') {
6374: document.$formname.submit();
6375: }
6376: }
6377: ENDSCRIPT
6378: } else {
6379: $dc_setcourse_code .= "
6380: document.$formname.sections.value = section;
6381: }
6382: return 'ok';
6383: }
6384: ";
6385: }
6386: $dc_setcourse_code .= (<<"ENDSCRIPT");
6387:
6388: function getIndex(caller) {
6389: for (var i=0;i<document.$formname.elements.length;i++) {
6390: if (document.$formname.elements[i] == caller) {
6391: return i;
6392: }
6393: }
6394: return -1;
6395: }
6396: ENDSCRIPT
6397: return $dc_setcourse_code;
6398: }
6399:
6400: sub verify_authen {
6401: my ($formname,$context,$domain) = @_;
6402: my %alerts = &authcheck_alerts();
6403: my $finish = "return 'ok';";
6404: if ($context eq 'author') {
6405: $finish = "document.$formname.submit();";
6406: }
6407: my ($numrules,$intargjs) =
6408: &Apache::loncommon::passwd_validation_js('argpicked',$domain);
6409: my $outcome = <<"ENDSCRIPT";
6410:
6411: function auth_check() {
6412: var logintype;
6413: if (document.$formname.login.length) {
6414: if (document.$formname.login.length > 0) {
6415: var loginpicked = 0;
6416: for (var i=0; i<document.$formname.login.length; i++) {
6417: if (document.$formname.login[i].checked == true) {
6418: loginpicked = 1;
6419: logintype = document.$formname.login[i].value;
6420: }
6421: }
6422: if (loginpicked == 0) {
6423: alert("$alerts{'authen'}");
6424: return;
6425: }
6426: }
6427: } else {
6428: logintype = document.$formname.login.value;
6429: }
6430: if (logintype == 'nochange') {
6431: return 'ok';
6432: }
6433: var argpicked = document.$formname.elements[logintype+'arg'].value;
6434: if ((argpicked == null) || (argpicked == '') || (typeof argpicked == 'undefined')) {
6435: var alertmsg = '';
6436: switch (logintype) {
6437: case 'krb':
6438: alertmsg = '$alerts{'krb'}';
6439: break;
6440: case 'int':
6441: alertmsg = '$alerts{'ipass'}';
6442: break;
6443: case 'fsys':
6444: alertmsg = '$alerts{'ipass'}';
6445: break;
6446: case 'loc':
6447: alertmsg = '';
6448: break;
6449: default:
6450: alertmsg = '';
6451: }
6452: if (alertmsg != '') {
6453: alert(alertmsg);
6454: return;
6455: }
6456: } else if (logintype == 'int') {
6457: var numrules = $numrules;
6458: if (numrules > 0) {
6459: $intargjs
6460: }
6461: }
6462: $finish
6463: }
6464: ENDSCRIPT
6465: }
6466:
6467: sub sectioncheck_alerts {
6468: my %alerts = &Apache::lonlocal::texthash(
6469: curd => 'You must select a course or community in the current domain',
6470: inea => 'In each course, each user may only have one student role at a time',
6471: inco => 'In each community, each user may only have one member role at a time',
6472: youh => 'You had selected',
6473: sect => 'sections',
6474: plsm => 'Please modify your selections so they include no more than one section',
6475: mayn => 'may not be used as the name for a section, as it is a reserved word',
6476: plsc => 'Please choose a different section name',
6477: mayt => 'may not be used as the name for a section, as it is the name of a course group',
6478: mayc => 'may not be used as the name for a section, as it is the name of a community group',
6479: secn => 'Section names and group names must be distinct',
6480: secd => 'Section designations do not apply to ',
6481: role => 'roles',
6482: accr => 'role will be added with access to all sections',
6483: thwa => 'There was a problem with your course selection',
6484: thwc => 'There was a problem with your community selection',
6485: );
6486: &js_escape(\%alerts);
6487: return %alerts;
6488: }
6489:
6490: sub authcheck_alerts {
6491: my %alerts =
6492: &Apache::lonlocal::texthash(
6493: authen => 'You must choose an authentication type.',
6494: krb => 'You need to specify the Kerberos domain.',
6495: ipass => 'You need to specify the initial password.',
6496: );
6497: &js_escape(\%alerts);
6498: return %alerts;
6499: }
6500:
6501: sub is_courseowner {
6502: my ($thiscourse,$courseowner) = @_;
6503: if ($courseowner eq '') {
6504: if ($env{'request.course.id'} eq $thiscourse) {
6505: $courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
6506: }
6507: }
6508: if ($courseowner ne '') {
6509: if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
6510: return 1;
6511: }
6512: }
6513: return;
6514: }
6515:
6516: sub get_selfenroll_titles {
6517: my @row = ('types','registered','enroll_dates','access_dates','section',
6518: 'approval','limit');
6519: my %lt = &Apache::lonlocal::texthash (
6520: types => 'Users allowed to self-enroll',
6521: registered => 'Registration status (official courses)' ,
6522: enroll_dates => 'Dates self-enrollment available',
6523: access_dates => 'Access dates for self-enrolling users',
6524: section => "Self-enrolling users' section",
6525: approval => 'Processing of requests',
6526: limit => 'Enrollment limit',
6527: );
6528: return (\@row,\%lt);
6529: }
6530:
6531: sub selfenroll_default_descs {
6532: my %desc = (
6533: types => {
6534: dom => &mt('Course domain'),
6535: all => &mt('Any domain'),
6536: '' => &mt('None'),
6537: },
6538: limit => {
6539: none => &mt('No limit'),
6540: allstudents => &mt('Limit by total students'),
6541: selfenrolled => &mt('Limit by total self-enrolled'),
6542: },
6543: approval => {
6544: '0' => &mt('Processed automatically'),
6545: '1' => &mt('Queued for approval'),
6546: '2' => &mt('Queued, pending validation'),
6547: },
6548: registered => {
6549: 0 => 'No registration required',
6550: 1 => 'Registered students only',
6551: },
6552: );
6553: return %desc;
6554: }
6555:
6556: sub selfenroll_validation_types {
6557: my @items = ('url','fields','button','markup');
6558: my %names = &Apache::lonlocal::texthash (
6559: url => 'Web address of validation server/script',
6560: fields => 'Form fields to send to validator',
6561: button => 'Text for validation button',
6562: markup => 'Validation description (HTML)',
6563: );
6564: my @fields = ('username','domain','uniquecode','course','coursetype','description');
6565: return (\@items,\%names,\@fields);
6566: }
6567:
6568: sub get_extended_type {
6569: my ($cdom,$cnum,$crstype,$current) = @_;
6570: my $type = 'unofficial';
6571: my %settings;
6572: if (ref($current) eq 'HASH') {
6573: %settings = %{$current};
6574: } else {
6575: %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
6576: }
6577: if ($crstype eq 'Community') {
6578: $type = 'community';
6579: } elsif ($crstype eq 'Placement') {
6580: $type = 'placement';
6581: } elsif ($settings{'internal.coursecode'}) {
6582: $type = 'official';
6583: } elsif ($settings{'internal.textbook'}) {
6584: $type = 'textbook';
6585: }
6586: return $type;
6587: }
6588:
6589: sub selfenrollment_administration {
6590: my ($cdom,$cnum,$crstype,$coursehash) = @_;
6591: my %settings;
6592: if (ref($coursehash) eq 'HASH') {
6593: %settings = %{$coursehash};
6594: } else {
6595: %settings = &Apache::lonnet::get('environment',
6596: ['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
6597: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
6598: }
6599: my ($possconfigs) = &get_selfenroll_titles();
6600: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
6601: my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);
6602:
6603: my (@in_course,@in_domain);
6604: if ($settings{'internal.selfenrollmgrcc'} ne '') {
6605: @in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
6606: my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
6607: unless (@diffs) {
6608: return (\@in_course,\@in_domain);
6609: }
6610: }
6611: if ($settings{'internal.selfenrollmgrdc'} ne '') {
6612: my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
6613: my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
6614: unless (@diffs) {
6615: return (\@in_course,\@in_domain);
6616: }
6617: }
6618: my @combined = @in_course;
6619: push(@combined,@in_domain);
6620: my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
6621: unless (@diffs) {
6622: return (\@in_course,\@in_domain);
6623: }
6624: if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
6625: push(@in_course,@diffs);
6626: } else {
6627: my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
6628: foreach my $item (@diffs) {
6629: if (grep(/^\Q$item\E$/,@defaultdc)) {
6630: push(@in_domain,$item);
6631: } else {
6632: push(@in_course,$item);
6633: }
6634: }
6635: }
6636: return (\@in_course,\@in_domain);
6637: }
6638:
6639: sub custom_role_header {
6640: my ($context,$crstype,$templaterolerefs,$prefix) = @_;
6641: my %lt = &Apache::lonlocal::texthash(
6642: sele => 'Select a Template',
6643: );
6644: my ($context_code,$button_code);
6645: if ($context eq 'domain') {
6646: $context_code = &custom_coursetype_switch($crstype,$prefix);
6647: }
6648: if (ref($templaterolerefs) eq 'ARRAY') {
6649: foreach my $role (@{$templaterolerefs}) {
6650: my $display = 'inline';
6651: if (($context eq 'domain') && ($role eq 'co')) {
6652: $display = 'none';
6653: }
6654: $button_code .= &make_button_code($role,$crstype,$display,$prefix).' ';
6655: }
6656: }
6657: return <<"END";
6658: <div class="LC_left_float">
6659: <fieldset>
6660: <legend>$lt{'sele'}</legend>
6661: $button_code
6662: </fieldset></div>
6663: $context_code
6664: <br clear="all" />
6665: END
6666: }
6667:
6668: sub custom_coursetype_switch {
6669: my ($crstype,$prefix) = @_;
6670: my ($checkedcourse,$checkedcommunity);
6671: if ($crstype eq 'Community') {
6672: $checkedcommunity = ' checked="checked"';
6673: } else {
6674: $checkedcourse = ' checked="checked"';
6675: }
6676: my %lt = &Apache::lonlocal::texthash(
6677: cont => 'Context',
6678: cour => 'Course',
6679: comm => 'Community',
6680: );
6681: return <<"END";
6682: <div class="LC_left_float">
6683: <fieldset>
6684: <legend>$lt{'cont'}</legend>
6685: <label>
6686: <input type="radio" name="${prefix}_custrolecrstype" value="Course"$checkedcourse onclick="javascript:customSwitchType('$prefix');" />
6687: $lt{'cour'}
6688: </label>
6689: <label>
6690: <input type="radio" name="${prefix}_custrolecrstype" value="Community"$checkedcommunity onclick="javascript:customSwitchType('$prefix');" />
6691: $lt{'comm'}
6692: </label>
6693: </fieldset>
6694: </div>
6695: END
6696: }
6697:
6698: sub custom_role_table {
6699: my ($crstype,$full,$levels,$levelscurrent,$prefix,$add_class,$id) = @_;
6700: return unless ((ref($full) eq 'HASH') && (ref($levels) eq 'HASH') &&
6701: (ref($levelscurrent) eq 'HASH'));
6702: my %lt=&Apache::lonlocal::texthash (
6703: 'prv' => "Privilege",
6704: 'crl' => "Course Level",
6705: 'dml' => "Domain Level",
6706: 'ssl' => "System Level");
6707: my %cr = (
6708: course => '_c',
6709: domain => '_d',
6710: system => '_s',
6711: );
6712:
6713: my $output=&Apache::loncommon::start_data_table($add_class,$id).
6714: &Apache::loncommon::start_data_table_header_row().
6715: '<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
6716: '</th><th>'.$lt{'ssl'}.'</th>'.
6717: &Apache::loncommon::end_data_table_header_row();
6718: foreach my $priv (sort(keys(%{$full}))) {
6719: my $privtext = &Apache::lonnet::plaintext($priv,$crstype);
6720: $output .= &Apache::loncommon::start_data_table_row().
6721: '<td><span id="'.$prefix.$priv.'">'.$privtext.'</span></td>';
6722: foreach my $type ('course','domain','system') {
6723: if (($type eq 'system') && ($priv eq 'bre') && ($crstype eq 'Community')) {
6724: $output .= '<td> </td>';
6725: } else {
6726: $output .= '<td>'.
6727: ($levels->{$type}{$priv}?'<input type="checkbox" id="'.$prefix.$priv.$cr{$type}.'"'.
6728: ' name="'.$prefix.$priv.$cr{$type}.'"'.
6729: ($levelscurrent->{$type}{$priv}?' checked="checked"':'').' />':' ').
6730: '</td>';
6731: }
6732: }
6733: $output .= &Apache::loncommon::end_data_table_row();
6734: }
6735: $output .= &Apache::loncommon::end_data_table();
6736: return $output;
6737: }
6738:
6739: sub custom_role_privs {
6740: my ($privs,$full,$levels,$levelscurrent)= @_;
6741: return unless ((ref($privs) eq 'HASH') && (ref($full) eq 'HASH') &&
6742: (ref($levels) eq 'HASH') && (ref($levelscurrent) eq 'HASH'));
6743: my %cr = (
6744: course => 'cr:c',
6745: domain => 'cr:d',
6746: system => 'cr:s',
6747: );
6748: foreach my $type ('course','domain','system') {
6749: foreach my $item (split(/\:/,$Apache::lonnet::pr{$cr{$type}})) {
6750: my ($priv,$restrict)=split(/\&/,$item);
6751: if (!$restrict) { $restrict='F'; }
6752: $levels->{$type}->{$priv}=$restrict;
6753: if ($privs->{$type}=~/\:$priv/) {
6754: $levelscurrent->{$type}->{$priv}=1;
6755: }
6756: $full->{$priv}=1;
6757: }
6758: }
6759: return;
6760: }
6761:
6762: sub custom_template_roles {
6763: my ($context,$crstype) = @_;
6764: my @template_roles = ("in","ta","ep");
6765: if (($context eq 'domain') || ($context eq 'domprefs')) {
6766: push(@template_roles,"ad");
6767: }
6768: push(@template_roles,"st");
6769: if ($context eq 'domain') {
6770: unshift(@template_roles,('co','cc'));
6771: } else {
6772: if ($crstype eq 'Community') {
6773: unshift(@template_roles,'co');
6774: } else {
6775: unshift(@template_roles,'cc');
6776: }
6777: }
6778: return @template_roles;
6779: }
6780:
6781: sub custom_roledefs_js {
6782: my ($context,$crstype,$formname,$full,$templaterolesref,$jsback) = @_;
6783: my $button_code = "\n";
6784: my $head_script = "\n";
6785: my (%roletitlestr,$rolenamestr);
6786: my %role_titles = (
6787: Course => [],
6788: Community => [],
6789: );
6790: $head_script .= '<script type="text/javascript">'."\n"
6791: .'// <![CDATA['."\n";
6792: if (ref($templaterolesref) eq 'ARRAY') {
6793: if ($context eq 'domain') {
6794: $rolenamestr = join("','",@{$templaterolesref});
6795: }
6796: foreach my $role (@{$templaterolesref}) {
6797: $head_script .= &make_script_template($role,$crstype,$formname);
6798: if ($context eq 'domain') {
6799: foreach my $type ('Course','Community') {
6800: push(@{$role_titles{$type}},&Apache::lonnet::plaintext($role,$type));
6801: }
6802: }
6803: }
6804: }
6805: if ($context eq 'domain') {
6806: foreach my $type ('Course','Community') {
6807: $roletitlestr{$type} = join("','",@{$role_titles{$type}});
6808: }
6809: my %pt = (
6810: Community => {
6811: cst => &mt('Grant/revoke role of Member'),
6812: mdc => &mt('Edit community contents'),
6813: pch => &mt('Post discussion on community resources'),
6814: pfo => &mt('Print for other users and entire community'),
6815: },
6816: Course => {
6817: cst => &mt('Grant/revoke role of Student'),
6818: mdc => &mt('Edit course contents'),
6819: pch => &mt('Post discussion on course resources'),
6820: pfo => &mt('Print for other users and entire course'),
6821: },
6822: );
6823: $head_script .= <<"ENDJS";
6824: function customSwitchType(prefix) {
6825: var privnames = new Array('cst','mdc','pch','pfo');
6826: var privtxtcrs = new Array('$pt{Course}{cst}','$pt{Course}{mdc}','$pt{Course}{pch}','$pt{Course}{pfo}');
6827: var privtxtcom = new Array('$pt{Community}{cst}','$pt{Community}{mdc}','$pt{Community}{pch}','$pt{Community}{pfo}');
6828: var rolenames = new Array('$rolenamestr');
6829: var rolescrs = new Array('$roletitlestr{Course}');
6830: var rolescom = new Array('$roletitlestr{Community}');
6831: var radio = prefix+'_custrolecrstype';
6832: if (document.$formname.elements[radio].length > 1) {
6833: for (var i=0; i<document.$formname.elements[radio].length; i++) {
6834: if (document.$formname.elements[radio][i].checked) {
6835: if ((document.getElementById(prefix+'bre_s')) && (document.getElementById(prefix+'bro_s'))) {
6836: if (document.$formname.elements[radio][i].value == 'Community') {
6837: if (document.getElementById(prefix+'bre_s').checked) {
6838: document.getElementById(prefix+'bro_s').checked = true;
6839: document.getElementById(prefix+'bre_s').checked = false;
6840:
6841: }
6842: document.getElementById(prefix+'bre_s').style.visibility = 'hidden';
6843: } else {
6844: document.getElementById(prefix+'bre_s').style.visibility = 'visible';
6845: if (document.getElementById(prefix+'bro_s').checked) {
6846: document.getElementById(prefix+'bre_s').checked = true;
6847: document.getElementById(prefix+'bro_s').checked = false;
6848: }
6849: }
6850: }
6851: for (var j=0; j<privnames.length; j++) {
6852: if (document.getElementById(prefix+privnames[j])) {
6853: if (document.getElementById(prefix+privnames[j])) {
6854: if (document.$formname.elements[radio][i].value == 'Course') {
6855: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcrs[j];
6856: } else {
6857: document.getElementById(prefix+privnames[j]).innerHTML = privtxtcom[j];
6858: }
6859: }
6860: }
6861: }
6862: for (var j=0; j<rolenames.length; j++) {
6863: if (document.getElementById(prefix+rolenames[j])) {
6864: if (document.getElementById(prefix+rolenames[j])) {
6865: if (document.$formname.elements[radio][i].value == 'Course') {
6866: document.getElementById(prefix+rolenames[j]).value = rolescrs[j];
6867: if (rolenames[j] == 'cc') {
6868: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6869: }
6870: if (rolenames[j] == 'co') {
6871: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6872: }
6873: } else {
6874: document.getElementById(prefix+rolenames[j]).value = rolescom[j];
6875: if (rolenames[j] == 'cc') {
6876: document.getElementById(prefix+rolenames[j]).style.display = 'none';
6877: }
6878: if (rolenames[j] == 'co') {
6879: document.getElementById(prefix+rolenames[j]).style.display = 'inline';
6880: }
6881: }
6882: }
6883: }
6884: }
6885: }
6886: }
6887: }
6888: return;
6889: }
6890: ENDJS
6891: }
6892: $head_script .= "\n".$jsback."\n"
6893: .'// ]]>'."\n"
6894: .'</script>'."\n";
6895: return $head_script;
6896: }
6897:
6898: # --------------------------------------------------------
6899: sub make_script_template {
6900: my ($role,$crstype,$formname) = @_;
6901: my $return_script = 'function set_'.$role.'(prefix) {'."\n";
6902: my (%full_by_level,%role_priv);
6903: foreach my $level ('c','d','s') {
6904: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6905: next if (($level eq 's') && ($crstype eq 'Community') && ($item eq 'bre&S'));
6906: my ($priv,$restrict)=split(/\&/,$item);
6907: $full_by_level{$level}{$priv}=1;
6908: }
6909: $role_priv{$level} = {};
6910: my @temp = split(/:/,$Apache::lonnet::pr{$role.':'.$level});
6911: foreach my $priv (@temp) {
6912: my ($priv_item, $dummy) = split(/\&/,$priv);
6913: $role_priv{$level}{$priv_item} = 1;
6914: }
6915: }
6916: my %to_check = (
6917: c => ['c','d','s'],
6918: d => ['d','s'],
6919: s => ['s'],
6920: );
6921: foreach my $level ('c','d','s') {
6922: if (ref($full_by_level{$level}) eq 'HASH') {
6923: foreach my $priv (keys(%{$full_by_level{$level}})) {
6924: my $value = 'false';
6925: if (ref($to_check{$level}) eq 'ARRAY') {
6926: foreach my $lett (@{$to_check{$level}}) {
6927: if (exists($role_priv{$lett}{$priv})) {
6928: $value = 'true';
6929: last;
6930: }
6931: }
6932: $return_script .= "document.$formname.elements[prefix+'".$priv."_".$level."'].checked = $value;\n";
6933: }
6934: }
6935: }
6936: }
6937: $return_script .= '}'."\n";
6938: return ($return_script);
6939: }
6940: # ----------------------------------------------------------
6941: sub make_button_code {
6942: my ($role,$crstype,$display,$prefix) = @_;
6943: my $label = &Apache::lonnet::plaintext($role,$crstype);
6944: my $button_code = '<input type="button" onclick="set_'.$role."('$prefix'".')" '.
6945: 'id="'.$prefix.$role.'" value="'.$label.'" '.
6946: 'style="display:'.$display.'" />';
6947: return ($button_code);
6948: }
6949:
6950: sub custom_role_update {
6951: my ($rolename,$prefix) = @_;
6952: # ------------------------------------------------------- What can be assigned?
6953: my %privs = (
6954: c => '',
6955: d => '',
6956: s => '',
6957: );
6958: foreach my $level (keys(%privs)) {
6959: foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:'.$level})) {
6960: my ($priv,$restrict)=split(/\&/,$item);
6961: if (!$restrict) { $restrict=''; }
6962: if ($env{'form.'.$prefix.$priv.'_'.$level}) {
6963: $privs{$level} .=':'.$item;
6964: }
6965: }
6966: }
6967: return %privs;
6968: }
6969:
6970: sub adhoc_status_types {
6971: my ($cdom,$context,$role,$selectedref,$othertitle,$usertypes,$types,$disabled) = @_;
6972: my $output = &Apache::loncommon::start_data_table();
6973: my $numinrow = 3;
6974: my $rem;
6975: if (ref($types) eq 'ARRAY') {
6976: for (my $i=0; $i<@{$types}; $i++) {
6977: if (defined($usertypes->{$types->[$i]})) {
6978: my $rem = $i%($numinrow);
6979: if ($rem == 0) {
6980: if ($i > 0) {
6981: $output .= &Apache::loncommon::end_data_table_row();
6982: }
6983: $output .= &Apache::loncommon::start_data_table_row();
6984: }
6985: my $check;
6986: if (ref($selectedref) eq 'ARRAY') {
6987: if (grep(/^\Q$types->[$i]\E$/,@{$selectedref})) {
6988: $check = ' checked="checked"';
6989: }
6990: }
6991: $output .= '<td>'.
6992: '<span class="LC_nobreak"><label>'.
6993: '<input type="checkbox" name="'.$context.$role.'_status" '.
6994: 'value="'.$types->[$i].'"'.$check.$disabled.' />'.
6995: $usertypes->{$types->[$i]}.'</label></span></td>';
6996: }
6997: }
6998: $rem = @{$types}%($numinrow);
6999: }
7000: my $colsleft = $numinrow - $rem;
7001: if (($rem == 0) && (@{$types} > 0)) {
7002: $output .= &Apache::loncommon::start_data_table_row();
7003: }
7004: if ($colsleft > 1) {
7005: $output .= '<td colspan="'.$colsleft.'">';
7006: } else {
7007: $output .= '<td>';
7008: }
7009: my $defcheck;
7010: if (ref($selectedref) eq 'ARRAY') {
7011: if (grep(/^default$/,@{$selectedref})) {
7012: $defcheck = ' checked="checked"';
7013: }
7014: }
7015: $output .= '<span class="LC_nobreak"><label>'.
7016: '<input type="checkbox" name="'.$context.$role.'_status"'.
7017: 'value="default"'.$defcheck.$disabled.' />'.
7018: $othertitle.'</label></span></td>'.
7019: &Apache::loncommon::end_data_table_row().
7020: &Apache::loncommon::end_data_table();
7021: return $output;
7022: }
7023:
7024: sub adhoc_staff {
7025: my ($access,$context,$role,$selectedref,$adhocref,$disabled) = @_;
7026: my $output;
7027: if (ref($adhocref) eq 'HASH') {
7028: my %by_fullname;
7029: my $numinrow = 4;
7030: my $rem;
7031: my @personnel = keys(%{$adhocref});
7032: if (@personnel) {
7033: foreach my $person (@personnel) {
7034: my ($uname,$udom) = split(/:/,$person);
7035: my $fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
7036: $by_fullname{$fullname} = $person;
7037: }
7038: my @sorted = sort(keys(%by_fullname));
7039: my $count = scalar(@sorted);
7040: $output = &Apache::loncommon::start_data_table();
7041: for (my $i=0; $i<$count; $i++) {
7042: my $rem = $i%($numinrow);
7043: if ($rem == 0) {
7044: if ($i > 0) {
7045: $output .= &Apache::loncommon::end_data_table_row();
7046: }
7047: $output .= &Apache::loncommon::start_data_table_row();
7048: }
7049: my $check;
7050: my $user = $by_fullname{$sorted[$i]};
7051: if (ref($selectedref) eq 'ARRAY') {
7052: if (grep(/^\Q$user\E$/,@{$selectedref})) {
7053: $check = ' checked="checked"';
7054: }
7055: }
7056: if ($i == $count-1) {
7057: my $colsleft = $numinrow - $rem;
7058: if ($colsleft > 1) {
7059: $output .= '<td colspan="'.$colsleft.'">';
7060: } else {
7061: $output .= '<td>';
7062: }
7063: } else {
7064: $output .= '<td>';
7065: }
7066: $output .= '<span class="LC_nobreak"><label>'.
7067: '<input type="checkbox" name="'.$context.$role.'_staff_'.$access.'" '.
7068: 'value="'.$user.'"'.$check.$disabled.' />'.$sorted[$i].
7069: '</label></span></td>';
7070: if ($i == $count-1) {
7071: $output .= &Apache::loncommon::end_data_table_row();
7072: }
7073: }
7074: $output .= &Apache::loncommon::end_data_table();
7075: }
7076: }
7077: return $output;
7078: }
7079:
7080:
7081: 1;
7082:
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