1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.9.2.2 2022/02/20 19:22:30 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: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: package Apache::lonmodifycourse;
29:
30: use strict;
31: use Apache::Constants qw(:common :http);
32: use Apache::lonnet;
33: use Apache::loncommon;
34: use Apache::lonhtmlcommon;
35: use Apache::lonlocal;
36: use Apache::lonuserutils;
37: use Apache::loncreateuser;
38: use Apache::lonpickcourse;
39: use lib '/home/httpd/lib/perl';
40: use LONCAPA qw(:DEFAULT :match);
41:
42: my $registered_cleanup;
43: my $modified_dom;
44:
45: sub get_dc_settable {
46: my ($type,$cdom) = @_;
47: if ($type eq 'Community') {
48: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
49: } else {
50: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc',
51: 'selfenrollmgrcc','mysqltables');
52: if (&showcredits($cdom)) {
53: push(@items,'defaultcredits');
54: }
55: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
56: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
57: push(@items,'nopasswdchg');
58: }
59: return @items;
60: }
61: }
62:
63: sub autoenroll_keys {
64: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
65: 'autoadds','autodrops','autostart','autoend','sectionnums',
66: 'crosslistings','co-owners','autodropfailsafe'];
67: my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
68: return ($internals,$accessdates);
69: }
70:
71: sub catalog_settable {
72: my ($confhash,$type) = @_;
73: my @settable;
74: if (ref($confhash) eq 'HASH') {
75: if ($type eq 'Community') {
76: if ($confhash->{'togglecatscomm'} ne 'comm') {
77: push(@settable,'togglecats');
78: }
79: if ($confhash->{'categorizecomm'} ne 'comm') {
80: push(@settable,'categorize');
81: }
82: } else {
83: if ($confhash->{'togglecats'} ne 'crs') {
84: push(@settable,'togglecats');
85: }
86: if ($confhash->{'categorize'} ne 'crs') {
87: push(@settable,'categorize');
88: }
89: }
90: } else {
91: push(@settable,('togglecats','categorize'));
92: }
93: return @settable;
94: }
95:
96: sub get_enrollment_settings {
97: my ($cdom,$cnum) = @_;
98: my ($internals,$accessdates) = &autoenroll_keys();
99: my @items;
100: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
101: @items = map { 'internal.'.$_; } (@{$internals});
102: push(@items,@{$accessdates});
103: }
104: push(@items,'internal.nopasswdchg');
105: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
106: my %enrollvar;
107: $enrollvar{'autharg'} = '';
108: $enrollvar{'authtype'} = '';
109: foreach my $item (keys(%settings)) {
110: if ($item =~ m/^internal\.(.+)$/) {
111: my $type = $1;
112: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
113: if ($settings{$item} == 1) {
114: $enrollvar{$type} = "ON";
115: } else {
116: $enrollvar{$type} = "OFF";
117: }
118: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
119: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
120: $enrollvar{$type} = &mt('No end date');
121: } else {
122: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
123: }
124: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
125: $enrollvar{$type} = $settings{$item};
126: $enrollvar{$type} =~ s/,/, /g;
127: } elsif ($type eq "authtype"
128: || $type eq "autharg" || $type eq "coursecode"
129: || $type eq "crosslistings" || $type eq "selfenrollmgr"
130: || $type eq "autodropfailsafe" || $type eq 'nopasswdchg') {
131: $enrollvar{$type} = $settings{$item};
132: } elsif ($type eq 'defaultcredits') {
133: if (&showcredits($cdom)) {
134: $enrollvar{$type} = $settings{$item};
135: }
136: } elsif ($type eq 'courseowner') {
137: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
138: $enrollvar{$type} = $settings{$item};
139: } else {
140: if ($settings{$item} ne '') {
141: $enrollvar{$type} = $settings{$item}.':'.$cdom;
142: }
143: }
144: }
145: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
146: my $type = $1;
147: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
148: $enrollvar{$item} = &mt('No end date');
149: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
150: $enrollvar{$item} = 'When enrolled';
151: } else {
152: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
153: }
154: }
155: }
156: return %enrollvar;
157: }
158:
159: sub print_course_search_page {
160: my ($r,$dom,$domdesc) = @_;
161: my $action = '/adm/modifycourse';
162: my $type = $env{'form.type'};
163: if (!defined($env{'form.type'})) {
164: $type = 'Course';
165: }
166: &print_header($r,$type);
167: my ($filterlist,$filter) = &get_filters($dom);
168: my ($numtitles,$cctitle,$dctitle,@codetitles);
169: my $ccrole = 'cc';
170: if ($type eq 'Community') {
171: $ccrole = 'co';
172: }
173: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
174: $dctitle = &Apache::lonnet::plaintext('dc');
175: $r->print(&Apache::loncommon::js_changer());
176: if ($type eq 'Community') {
177: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
178: } else {
179: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
180: }
181: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
182: \$numtitles,'modifycourse',undef,undef,undef,
183: \@codetitles,$dom));
184:
185: my ($actiontext,$roleoption,$settingsoption);
186: if ($type eq 'Community') {
187: $actiontext = &mt('Actions available after searching for a community:');
188: } else {
189: $actiontext = &mt('Actions available after searching for a course:');
190: }
191: if (&Apache::lonnet::allowed('ccc',$dom)) {
192: if ($type eq 'Community') {
193: $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
194: $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
195: } else {
196: $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
197: $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
198: }
199: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
200: my ($roles_by_num,$description,$accessref,$accessinfo) = &Apache::lonnet::get_all_adhocroles($dom);
201: if ((ref($roles_by_num) eq 'ARRAY') && (ref($description) eq 'HASH')) {
202: if (@{$roles_by_num} > 1) {
203: if ($type eq 'Community') {
204: $roleoption = &mt('Enter the community with one of the available ad hoc roles');
205: } else {
206: $roleoption = &mt('Enter the course with one of the available ad hoc roles.');
207: }
208: } else {
209: my $rolename = $description->{$roles_by_num->[0]};
210: if ($type eq 'Community') {
211: $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$rolename);
212: } else {
213: $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$rolename);
214: }
215: }
216: }
217: if ($type eq 'Community') {
218: $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
219: } else {
220: $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
221: }
222: }
223: $r->print($actiontext.'<ul>');
224: if ($roleoption) {
225: $r->print('<li>'.$roleoption.'</li>'."\n");
226: }
227: $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
228: return;
229: }
230:
231: sub print_course_selection_page {
232: my ($r,$dom,$domdesc,$permission) = @_;
233: my $type = $env{'form.type'};
234: if (!defined($type)) {
235: $type = 'Course';
236: }
237: &print_header($r,$type);
238:
239: if ($permission->{'adhocrole'} eq 'custom') {
240: my %lt = &Apache::lonlocal::texthash(
241: title => 'Ad hoc role selection',
242: preamble => 'Please choose an ad hoc role in the course.',
243: cancel => 'Click "OK" to enter the course, or "Cancel" to choose a different course.',
244: );
245: my %jslt = &Apache::lonlocal::texthash (
246: none => 'You are not eligible to use an ad hoc role for the selected course',
247: ok => 'OK',
248: exit => 'Cancel',
249: );
250: &js_escape(\%jslt);
251: $r->print(<<"END");
252: <script type="text/javascript">
253: // <![CDATA[
254: \$(document).ready(function(){
255: \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
256: });
257:
258: function gochoose(cname,cdom,cdesc) {
259: document.courselist.pickedcourse.value = cdom+'_'+cname;
260: \$("#LC_choose_adhoc").empty();
261: var pickedaction = \$('input[name=phase]:checked', '#LCcoursepicker').val();
262: if (pickedaction == 'adhocrole') {
263: var http = new XMLHttpRequest();
264: var url = "/adm/pickcourse";
265: var params = "cid="+cdom+"_"+cname+"&context=adhoc";
266: http.open("POST", url, true);
267: http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
268: http.onreadystatechange = function() {
269: if (http.readyState == 4 && http.status == 200) {
270: var data = \$.parseJSON(http.responseText);
271: var len = data.roles.length;
272: if (len == '' || len == null || len == 0) {
273: alert('$jslt{none}');
274: } else {
275: if (len == 1) {
276: \$( '[name="adhocrole"]' )[0].value = data.roles[0].name;
277: document.courselist.submit();
278: } else {
279: var str = '';
280: \$("#LC_choose_adhoc").empty();
281: for (var i=0; i<data.roles.length; i++) {
282: \$("<label><input type='radio' value='"+data.roles[i].name+"' name='LC_get_role' id='LC_get_role_"+i+"' />"+data.roles[i].desc+"</label><span> </span>")
283: .appendTo("#LC_choose_adhoc");
284: }
285: \$( "#LC_adhocrole_chooser" ).toggle( true );
286: \$( "#LC_get_role_0").prop("checked", true);
287: \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
288: \$( "#LC_adhocrole_chooser" ).dialog("open");
289: \$( "#LC_adhocrole_chooser" ).dialog({
290: height: 400,
291: width: 500,
292: modal: true,
293: resizable: false,
294: buttons: [
295: {
296: text: "$jslt{'ok'}",
297: click: function() {
298: var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val();
299: \$( '[name="adhocrole"]' )[0].value = rolename;
300: document.courselist.submit();
301: }
302: },
303: {
304: text: "$jslt{'exit'}",
305: click: function() {
306: \$("#LC_adhocrole_chooser").dialog( "close" );
307: }
308: }
309: ],
310: });
311: \$( "#LC_adhocrole_chooser" ).find( "form" ).on( "submit", function( event ) {
312: event.preventDefault();
313: var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val()
314: \$( '[name="adhocrole"]' )[0].value = rolename;
315: document.courselist.submit();
316: \$("#LC_adhocrole_chooser").dialog( "close" );
317: });
318: }
319: }
320: }
321: }
322: http.send(params);
323: } else {
324: document.courselist.submit();
325: }
326: return;
327: }
328: // ]]>
329: </script>
330:
331: <div id="LC_adhocrole_chooser" title="$lt{'title'}" style="display:none">
332: <p>$lt{'preamble'}</p>
333: <form name="LChelpdeskadhoc" id="LChelpdeskpicker" action="">
334: <div id="LC_choose_adhoc">
335: </div>
336: <input type="hidden" name="adhocrole" id="LCadhocrole" value="" />
337: <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
338: </form>
339: <p>$lt{'cancel'}</p>
340: </div>
341: END
342: } elsif ($permission->{'adhocrole'} eq 'coord') {
343: $r->print(<<"END");
344: <script type="text/javascript">
345: // <![CDATA[
346:
347: function gochoose(cname,cdom,cdesc) {
348: document.courselist.pickedcourse.value = cdom+'_'+cname;
349: document.courselist.submit();
350: return;
351: }
352:
353: // ]]>
354: </script>
355: END
356: }
357:
358: # Criteria for course search
359: my ($filterlist,$filter) = &get_filters();
360: my $action = '/adm/modifycourse';
361: my $dctitle = &Apache::lonnet::plaintext('dc');
362: my ($numtitles,@codetitles);
363: $r->print(&Apache::loncommon::js_changer());
364: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
365: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
366: \$numtitles,'modifycourse',undef,undef,undef,
367: \@codetitles,$dom,$env{'form.form'}));
368: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
369: undef,undef,undef,\@codetitles);
370: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
371: $dom,undef,%courses);
372: return;
373: }
374:
375: sub get_filters {
376: my ($dom) = @_;
377: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
378: 'ownerdomfilter','coursefilter','sincefilter');
379: # created filter
380: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
381: if ($loncaparev ne 'unknown_cmd') {
382: push(@filterlist,'createdfilter');
383: }
384: my %filter;
385: foreach my $item (@filterlist) {
386: $filter{$item} = $env{'form.'.$item};
387: }
388: return (\@filterlist,\%filter);
389: }
390:
391: sub print_modification_menu {
392: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
393: &print_header($r,$type);
394: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$cdom,$cnum);
395: if (ref($coursehash) eq 'HASH') {
396: $cdom = $coursehash->{'domain'};
397: $cnum = $coursehash->{'num'};
398: } else {
399: ($cdom,$cnum) = split(/_/,$cid);
400: }
401: if ($type eq 'Community') {
402: $ccrole = 'co';
403: } else {
404: $ccrole = 'cc';
405: }
406: my %linktext;
407: if ($permission->{'setparms'} eq 'edit') {
408: %linktext = (
409: 'setquota' => 'View/Modify quotas for group portfolio files, and for uploaded content',
410: 'setanon' => 'View/Modify responders threshold for anonymous survey submissions display',
411: 'selfenroll' => 'View/Modify Self-Enrollment configuration',
412: 'setpostsubmit' => 'View/Modify submit button behavior, post-submission',
413: 'setltiauth' => 'View/Modify re-authentication requirement for LTI launch of deep-linked item',
414: );
415: } else {
416: %linktext = (
417: 'setquota' => 'View quotas for group portfolio files, and for uploaded content',
418: 'setanon' => 'View responders threshold for anonymous survey submissions display',
419: 'selfenroll' => 'View Self-Enrollment configuration',
420: 'setpostsubmit' => 'View submit button behavior, post-submission',
421: 'setltiauth' => 'View re-authentication requirement for LTI launch of deep-linked item',
422: );
423: }
424: if ($type eq 'Community') {
425: if ($permission->{'setparms'} eq 'edit') {
426: $categorytitle = 'View/Modify Community Settings';
427: $linktext{'setparms'} = 'View/Modify community owner';
428: $linktext{'catsettings'} = 'View/Modify catalog settings for community';
429: } else {
430: $categorytitle = 'View Community Settings';
431: $linktext{'setparms'} = 'View community owner';
432: $linktext{'catsettings'} = 'View catalog settings for community';
433: }
434: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
435: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
436: } else {
437: if ($permission->{'setparms'} eq 'edit') {
438: $categorytitle = 'View/Modify Course Settings';
439: $linktext{'catsettings'} = 'View/Modify catalog settings for course';
440: if (($type ne 'Placement') && (&showcredits($dom))) {
441: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
442: } else {
443: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
444: }
445: } else {
446: $categorytitle = 'View Course Settings';
447: $linktext{'catsettings'} = 'View catalog settings for course';
448: if (($type ne 'Placement') && (&showcredits($dom))) {
449: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
450: } else {
451: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, self-enrollment and table lifetime';
452: }
453: }
454: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
455: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
456: }
457: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
458: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
459: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
460: my $ltiauth_text = &mt('Override default for requirement for re-authentication for LTI-limited launch of deep-linked item');
461: $linktext{'viewparms'} = 'Display current settings for automated enrollment';
462:
463: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
464: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
465:
466: sub manage_selfenrollment {
467: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
468: if ($permission->{'selfenroll'}) {
469: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
470: if (ref($managed_by_dc) eq 'ARRAY') {
471: if (@{$managed_by_dc}) {
472: return 1;
473: }
474: }
475: }
476: return 0;
477: }
478:
479: sub phaseurl {
480: my $phase = shift;
481: return "javascript:changePage(document.menu,'$phase')"
482: }
483: my @menu =
484: ({ categorytitle => $categorytitle,
485: items => [
486: {
487: linktext => $linktext{'setparms'},
488: url => &phaseurl('setparms'),
489: permission => $permission->{'setparms'},
490: #help => '',
491: icon => 'crsconf.png',
492: linktitle => ''
493: },
494: {
495: linktext => $linktext{'setquota'},
496: url => &phaseurl('setquota'),
497: permission => $permission->{'setquota'},
498: #help => '',
499: icon => 'groupportfolioquota.png',
500: linktitle => ''
501: },
502: {
503: linktext => $linktext{'setanon'},
504: url => &phaseurl('setanon'),
505: permission => $permission->{'setanon'},
506: #help => '',
507: icon => 'anonsurveythreshold.png',
508: linktitle => ''
509: },
510: {
511: linktext => $linktext{'catsettings'},
512: url => &phaseurl('catsettings'),
513: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
514: #help => '',
515: icon => 'ccatconf.png',
516: linktitle => ''
517: },
518: {
519: linktext => $linktext{'viewparms'},
520: url => &phaseurl('viewparms'),
521: permission => ($permission->{'viewparms'} && ($type ne 'Community')),
522: #help => '',
523: icon => 'roles.png',
524: linktitle => ''
525: },
526: {
527: linktext => $linktext{'selfenroll'},
528: icon => 'self_enroll.png',
529: #help => 'Course_Self_Enrollment',
530: url => &phaseurl('selfenroll'),
531: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
532: linktitle => 'Configure user self-enrollment.',
533: },
534: {
535: linktext => $linktext{'setpostsubmit'},
536: icon => 'emblem-readonly.png',
537: #help => '',
538: url => &phaseurl('setpostsubmit'),
539: permission => $permission->{'setpostsubmit'},
540: linktitle => '',
541: },
542: {
543: linktext => $linktext{'setltiauth'},
544: icon => 'system-lock-screen.png',
545: #help => '',
546: url => &phaseurl('setltiauth'),
547: permission => $permission->{'setltiauth'},
548: linktitle => '',
549: },
550: ]
551: },
552: );
553:
554: my $menu_html =
555: '<h3>'
556: .&mt('View/Modify settings for: [_1]',
557: '<span class="LC_nobreak">'.$cdesc.'</span>')
558: .'</h3>'."\n".'<p>';
559: if ($type eq 'Community') {
560: $menu_html .= &mt('Although almost all community settings can be modified by a Coordinator, the following may only be set or modified by a Domain Coordinator:');
561: } else {
562: $menu_html .= &mt('Although almost all course settings can be modified by a Course Coordinator, the following may only be set or modified by a Domain Coordinator:');
563: }
564: $menu_html .= '</p>'."\n".'<ul>';
565: if ($type eq 'Community') {
566: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
567: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
568: } else {
569: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
570: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
571: if (&showcredits($dom)) {
572: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
573: }
574: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
575: }
576: $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
577: '<li>'.$setquota_text.'</li>'."\n".
578: '<li>'.$setuploadquota_text.'</li>'."\n".
579: '<li>'.$anon_text.'</li>'."\n".
580: '<li>'.$postsubmit_text.'</li>'."\n".
581: '<li>'.$ltiauth_text.'</li>'."\n";
582: my ($categories_link_start,$categories_link_end);
583: if ($permission->{'catsettings'} eq 'edit') {
584: $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&phase=display">';
585: $categories_link_end = '</a>';
586: }
587: foreach my $item (@additional_params) {
588: if ($type eq 'Community') {
589: if ($item eq 'togglecats') {
590: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
591: } elsif ($item eq 'categorize') {
592: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
593: }
594: } else {
595: if ($item eq 'togglecats') {
596: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
597: } elsif ($item eq 'categorize') {
598: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
599: }
600: }
601: }
602: $menu_html .=
603: ' </ul>'
604: .'<form name="menu" method="post" action="/adm/modifycourse">'
605: ."\n"
606: .&hidden_form_elements();
607:
608: $r->print($menu_html);
609: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
610: $r->print('</form>');
611: return;
612: }
613:
614: sub print_adhocrole_selected {
615: my ($r,$type,$permission) = @_;
616: &print_header($r,$type);
617: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
618: my ($newrole,$selectrole);
619: if ($permission->{'adhocrole'} eq 'coord') {
620: if ($type eq 'Community') {
621: $newrole = "co./$cdom/$cnum";
622: } else {
623: $newrole = "cc./$cdom/$cnum";
624: }
625: $selectrole = 1;
626: } elsif ($permission->{'adhocrole'} eq 'custom') {
627: my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);
628: if (ref($okroles) eq 'ARRAY') {
629: my $possrole = $env{'form.adhocrole'};
630: if (($possrole ne '') && (grep(/^\Q$possrole\E$/,@{$okroles}))) {
631: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
632: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
633: $selectrole = 1;
634: }
635: }
636: }
637: if ($selectrole) {
638: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
639: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
640: <input type="hidden" name="newrole" value="'.$newrole.'" />
641: </form>');
642: } else {
643: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
644: '</form>');
645: }
646: return;
647: }
648:
649: sub print_settings_display {
650: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
651: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
652: my %longtype = &course_settings_descrip($type);
653: my %lt = &Apache::lonlocal::texthash(
654: 'valu' => 'Current value',
655: 'cour' => 'Current settings are:',
656: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
657: 'dcon' => 'Modifiable only by Domain Coordinator',
658: 'back' => 'Pick another action',
659: );
660: my $ccrole = 'cc';
661: if ($type eq 'Community') {
662: $ccrole = 'co';
663: }
664: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
665: my $dctitle = &Apache::lonnet::plaintext('dc');
666: my @modifiable_params = &get_dc_settable($type,$cdom);
667: my ($internals,$accessdates) = &autoenroll_keys();
668: my @items;
669: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
670: @items = (@{$internals},@{$accessdates});
671: }
672: my $disp_table = &Apache::loncommon::start_data_table()."\n".
673: &Apache::loncommon::start_data_table_header_row()."\n".
674: "<th> </th>\n".
675: "<th>$lt{'valu'}</th>\n".
676: "<th>$lt{'dcon'}</th>\n".
677: &Apache::loncommon::end_data_table_header_row()."\n";
678: foreach my $item (@items) {
679: my $shown = $enrollvar{$item};
680: if ($item eq 'crosslistings') {
681: my (@xlists,@lcsecs);
682: foreach my $entry (split(/,/,$enrollvar{$item})) {
683: my ($xlist,$lc_sec) = split(/:/,$entry);
684: push(@xlists,$xlist);
685: push(@lcsecs,$lc_sec);
686: }
687: if (@xlists) {
688: my $crskey = $cnum.':'.$enrollvar{'coursecode'};
689: my %reformatted =
690: &Apache::lonnet::auto_instsec_reformat($cdom,'declutter',
691: {$crskey => \@xlists});
692: if (ref($reformatted{$crskey}) eq 'ARRAY') {
693: my @show;
694: my @xlcodes = @{$reformatted{$crskey}};
695: for (my $i=0; $i<@xlcodes; $i++) {
696: push(@show,$xlcodes[$i].':'.$lcsecs[$i]);
697: }
698: if (@show) {
699: $shown = join(',',@show);
700: }
701: }
702: }
703: }
704: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
705: "<td><b>$longtype{$item}</b></td>\n".
706: "<td>$shown</td>\n";
707: if (grep(/^\Q$item\E$/,@modifiable_params)) {
708: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
709: } else {
710: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
711: }
712: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
713: }
714: $disp_table .= &Apache::loncommon::end_data_table()."\n";
715: &print_header($r,$type);
716: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
717: if (&Apache::lonnet::allowed('ccc',$cdom)) {
718: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
719: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
720: '=1&destinationurl=/adm/populate','&<>"');
721: $enroll_link_start = '<a href="'.$escuri.'">';
722: $enroll_link_end = '</a>';
723: }
724: if ($permission->{'setparms'}) {
725: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
726: $setparms_link_end = '</a>';
727: }
728: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
729: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
730: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
731: '<p>'.$lt{'cose'}.'<ul>'.
732: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
733: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
734: if (&showcredits($cdom)) {
735: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
736: } else {
737: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
738: }
739: $r->print('</li></ul></p>'.
740: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
741: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
742: &hidden_form_elements().
743: '</p></form>'
744: );
745: }
746:
747: sub print_setquota {
748: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
749: my $lctype = lc($type);
750: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
751: '<span class="LC_nobreak">'.$cdesc.'</span>');
752: my %lt = &Apache::lonlocal::texthash(
753: 'gpqu' => 'Disk space for storage of group portfolio files',
754: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
755: 'modi' => 'Save',
756: 'back' => 'Pick another action',
757: );
758: my %staticdefaults = (
759: coursequota => 20,
760: uploadquota => 500,
761: );
762: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
763: $cdom,$cnum);
764: my $coursequota = $settings{'internal.coursequota'};
765: my $uploadquota = $settings{'internal.uploadquota'};
766: if ($coursequota eq '') {
767: $coursequota = $staticdefaults{'coursequota'};
768: }
769: if ($uploadquota eq '') {
770: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
771: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
772: $uploadquota = $domdefs{$quotatype.'quota'};
773: if ($uploadquota eq '') {
774: $uploadquota = $staticdefaults{'uploadquota'};
775: }
776: }
777: &print_header($r,$type);
778: my $hidden_elements = &hidden_form_elements();
779: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
780: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
781: my ($disabled,$submit);
782: if ($readonly) {
783: $disabled = ' disabled="disabled"';
784: } else {
785: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
786: }
787: $r->print(<<ENDDOCUMENT);
788: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
789: <h3>$headline</h3>
790: <p><span class="LC_nobreak">
791: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
792: </span>
793: <br />
794: <span class="LC_nobreak">
795: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
796: </span>
797: </p>
798: <p>
799: $submit
800: </p>
801: $hidden_elements
802: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
803: </form>
804: ENDDOCUMENT
805: return;
806: }
807:
808: sub print_set_anonsurvey_threshold {
809: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
810: my %lt = &Apache::lonlocal::texthash(
811: 'resp' => 'Responder threshold for anonymous survey submissions display:',
812: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
813: 'modi' => 'Save',
814: 'back' => 'Pick another action',
815: );
816: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
817: my $threshold = $settings{'internal.anonsurvey_threshold'};
818: if ($threshold eq '') {
819: my %domconfig =
820: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
821: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
822: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
823: if ($threshold eq '') {
824: $threshold = 10;
825: }
826: } else {
827: $threshold = 10;
828: }
829: }
830: &print_header($r,$type);
831: my $hidden_elements = &hidden_form_elements();
832: my ($disabled,$submit);
833: if ($readonly) {
834: $disabled = ' disabled="disabled"';
835: } else {
836: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
837: }
838: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
839: $r->print(<<ENDDOCUMENT);
840: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
841: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
842: <p>
843: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled />
844: $submit
845: </p>
846: $hidden_elements
847: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
848: </form>
849: ENDDOCUMENT
850: return;
851: }
852:
853: sub print_postsubmit_config {
854: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
855: my %lt = &Apache::lonlocal::texthash (
856: 'conf' => 'Configure submit button behavior after student makes a submission',
857: 'disa' => 'Disable submit button/keypress following student submission',
858: 'nums' => 'Number of seconds submit is disabled',
859: 'modi' => 'Save',
860: 'back' => 'Pick another action',
861: 'yes' => 'Yes',
862: 'no' => 'No',
863: );
864: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
865: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
866: my $postsubmit = $settings{'internal.postsubmit'};
867: if ($postsubmit eq '') {
868: my %domconfig =
869: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
870: $postsubmit = 1;
871: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
872: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
873: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
874: $postsubmit = 0;
875: }
876: }
877: }
878: }
879: my ($checkedon,$checkedoff,$display);
880: if ($postsubmit) {
881: $checkedon = 'checked="checked"';
882: $display = 'block';
883: } else {
884: $checkedoff = 'checked="checked"';
885: $display = 'none';
886: }
887: my $postsubtimeout = $settings{'internal.postsubtimeout'};
888: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
889: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
890: if ($postsubtimeout eq '') {
891: $postsubtimeout = $default;
892: }
893: &print_header($r,$type);
894: my $hidden_elements = &hidden_form_elements();
895: my ($disabled,$submit);
896: if ($readonly) {
897: $disabled = ' disabled="disabled"';
898: } else {
899: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
900: }
901: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
902: $r->print(<<ENDDOCUMENT);
903: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
904: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
905: <p>
906: $helpitem $lt{'disa'}:
907: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
908: $lt{'yes'}</label>
909: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
910: $lt{'no'}</label>
911: <div id="studentsubmission" style="display: $display">
912: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
913: $zero</div>
914: <br />
915: $submit
916: </p>
917: $hidden_elements
918: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
919: </form>
920: ENDDOCUMENT
921: return;
922: }
923:
924: sub domain_postsubtimeout {
925: my ($cdom,$type,$settings) = @_;
926: return unless (ref($settings) eq 'HASH');
927: my $lctype = lc($type);
928: unless ($type eq 'Community') {
929: $lctype = 'unofficial';
930: if ($settings->{'internal.coursecode'}) {
931: $lctype = 'official';
932: } elsif ($settings->{'internal.textbook'}) {
933: $lctype = 'textbook';
934: }
935: }
936: my %domconfig =
937: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
938: my $postsubtimeout = 60;
939: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
940: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
941: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
942: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
943: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
944: }
945: }
946: }
947: }
948: return $postsubtimeout;
949: }
950:
951: sub print_catsettings {
952: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
953: &print_header($r,$type);
954: my %lt = &Apache::lonlocal::texthash(
955: 'back' => 'Pick another action',
956: 'catset' => 'Catalog Settings for Course',
957: 'visi' => 'Visibility in Course/Community Catalog',
958: 'exclude' => 'Exclude from course catalog:',
959: 'categ' => 'Categorize Course',
960: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
961: );
962: if ($type eq 'Community') {
963: $lt{'catset'} = &mt('Catalog Settings for Community');
964: $lt{'exclude'} = &mt('Exclude from course catalog');
965: $lt{'categ'} = &mt('Categorize Community');
966: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
967: }
968: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
969: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
970: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
971: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
972: if (@cat_params > 0) {
973: my $disabled;
974: if ($readonly) {
975: $disabled = ' disabled="disabled"';
976: }
977: my %currsettings =
978: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
979: if (grep(/^togglecats$/,@cat_params)) {
980: my $excludeon = '';
981: my $excludeoff = ' checked="checked" ';
982: if ($currsettings{'hidefromcat'} eq 'yes') {
983: $excludeon = $excludeoff;
984: $excludeoff = '';
985: }
986: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
987: $lt{'exclude'}.
988: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
989: if ($type eq 'Community') {
990: $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
991: } else {
992: $r->print(&mt("Unless excluded, a course will be listed in the domain's publicly accessible Course/Community Catalog, if at least one of the following applies").':<ul>'.
993: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
994: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
995: }
996: $r->print('</ul></p>');
997: }
998: if (grep(/^categorize$/,@cat_params)) {
999: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
1000: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1001: my $cathash = $domconf{'coursecategories'}{'cats'};
1002: if (ref($cathash) eq 'HASH') {
1003: $r->print($lt{'assi'}.'<br /><br />'.
1004: &Apache::loncommon::assign_categories_table($cathash,
1005: $currsettings{'categories'},$type,$disabled));
1006: } else {
1007: $r->print(&mt('No categories defined for this domain'));
1008: }
1009: } else {
1010: $r->print(&mt('No categories defined for this domain'));
1011: }
1012: unless ($type eq 'Community') {
1013: $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
1014: }
1015: }
1016: unless ($readonly) {
1017: $r->print('<p><input type="button" name="chgcatsettings" value="'.
1018: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
1019: }
1020: } else {
1021: $r->print('<span class="LC_warning">');
1022: if ($type eq 'Community') {
1023: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
1024: } else {
1025: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
1026: }
1027: $r->print('</span><br /><br />'."\n".
1028: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
1029: $lt{'back'}.'</a>');
1030: }
1031: $r->print(&hidden_form_elements().'</form>'."\n");
1032: return;
1033: }
1034:
1035: sub print_course_modification_page {
1036: my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
1037: my %lt=&Apache::lonlocal::texthash(
1038: 'actv' => "Active",
1039: 'inac' => "Inactive",
1040: 'ownr' => "Owner",
1041: 'name' => "Name",
1042: 'unme' => "Username:Domain",
1043: 'stus' => "Status",
1044: 'nocc' => 'There is currently no owner set for this course.',
1045: 'gobt' => "Save",
1046: 'sett' => 'Setting',
1047: 'domd' => 'Domain default',
1048: 'whom' => 'Who configures',
1049: );
1050: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
1051: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
1052: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
1053: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
1054: 'internal.mysqltables'],$cdom,$cnum);
1055: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
1056: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
1057: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
1058: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1059: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1060: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
1061: if ($crstype eq 'Community') {
1062: $ccrole = 'co';
1063: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
1064: } else {
1065: $ccrole ='cc';
1066: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
1067: }
1068: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
1069: if ($readonly) {
1070: $disabled = ' disabled="disabled"';
1071: }
1072: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
1073: my (@local_ccs,%cc_status,%pname);
1074: foreach my $item (keys(%roleshash)) {
1075: my ($uname,$udom) = split(/:/,$item);
1076: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
1077: push(@local_ccs,$uname.':'.$udom);
1078: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
1079: $cc_status{$uname.':'.$udom} = $lt{'actv'};
1080: }
1081: }
1082: if (($enrollvar{'courseowner'} ne '') &&
1083: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
1084: push(@local_ccs,$enrollvar{'courseowner'});
1085: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
1086: $pname{$enrollvar{'courseowner'}} =
1087: &Apache::loncommon::plainname($owneruname,$ownerdom);
1088: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
1089: $cdom,$cnum,$ccrole);
1090: if ($active_cc eq 'active') {
1091: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
1092: } else {
1093: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
1094: }
1095: }
1096: @local_ccs = sort(@local_ccs);
1097: if (@local_ccs == 0) {
1098: $ownertable = $lt{'nocc'};
1099: } else {
1100: my $numlocalcc = scalar(@local_ccs);
1101: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
1102: &Apache::loncommon::start_data_table()."\n".
1103: &Apache::loncommon::start_data_table_header_row()."\n".
1104: '<th>'.$lt{'ownr'}.'</th>'.
1105: '<th>'.$lt{'name'}.'</th>'.
1106: '<th>'.$lt{'unme'}.'</th>'.
1107: '<th>'.$lt{'stus'}.'</th>'.
1108: &Apache::loncommon::end_data_table_header_row()."\n";
1109: foreach my $cc (@local_ccs) {
1110: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
1111: if ($cc eq $enrollvar{'courseowner'}) {
1112: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
1113: } else {
1114: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
1115: }
1116: $ownertable .=
1117: '<td>'.$pname{$cc}.'</td>'."\n".
1118: '<td>'.$cc.'</td>'."\n".
1119: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
1120: &Apache::loncommon::end_data_table_row()."\n";
1121: }
1122: $ownertable .= &Apache::loncommon::end_data_table();
1123: }
1124: &print_header($r,$crstype,$javascript_validations);
1125: my $dctitle = &Apache::lonnet::plaintext('dc');
1126: my $mainheader = &modifiable_only_title($crstype);
1127: my $hidden_elements = &hidden_form_elements();
1128: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
1129: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
1130: &Apache::lonhtmlcommon::start_pick_box());
1131: if ($crstype eq 'Community') {
1132: $r->print(&Apache::lonhtmlcommon::row_title(
1133: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
1134: ' '.&mt('Community Owner'))."\n".
1135: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1136: } else {
1137: $r->print(&Apache::lonhtmlcommon::row_title(
1138: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
1139: ' '.&mt('Course Code'))."\n".
1140: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
1141: &Apache::lonhtmlcommon::row_closure());
1142: if (&showcredits($cdom)) {
1143: $r->print(&Apache::lonhtmlcommon::row_title(
1144: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
1145: ' '.&mt('Credits (students)'))."\n".
1146: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
1147: &Apache::lonhtmlcommon::row_closure());
1148: }
1149: $r->print(&Apache::lonhtmlcommon::row_title(
1150: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
1151: ' '.&mt('Default Authentication method'))."\n".
1152: $authenitems."\n".
1153: &Apache::lonhtmlcommon::row_closure().
1154: &Apache::lonhtmlcommon::row_title(
1155: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
1156: ' '.&mt('Course Owner'))."\n".
1157: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1158: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
1159: my $checked;
1160: if ($enrollvar{'nopasswdchg'}) {
1161: $checked = ' checked="checked"';
1162: }
1163: $r->print(&Apache::lonhtmlcommon::row_title(
1164: &Apache::loncommon::help_open_topic('Modify_Course_Chgpasswd').
1165: ' '.&mt('Changing passwords (internal)'))."\n".
1166: '<label><input type="checkbox" value="1" name="nopasswdchg"'.$checked.$disabled.' />'.
1167: &mt('Disable changing password for users with student role by course owner').'<label>'."\n".
1168: &Apache::lonhtmlcommon::row_closure());
1169: }
1170: }
1171: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
1172: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1173: if ($type eq 'Community') {
1174: $cctitle = &mt('Community personnel');
1175: } else {
1176: $cctitle = &mt('Course personnel');
1177: }
1178:
1179: $r->print(&Apache::lonhtmlcommon::row_title(
1180: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
1181: ' '.&mt('Self-enrollment configuration')).
1182: &Apache::loncommon::start_data_table()."\n".
1183: &Apache::loncommon::start_data_table_header_row()."\n".
1184: '<th>'.$lt{'sett'}.'</th>'.
1185: '<th>'.$lt{'domd'}.'</th>'.
1186: '<th>'.$lt{'whom'}.'</th>'.
1187: &Apache::loncommon::end_data_table_header_row()."\n");
1188: my %optionname;
1189: $optionname{''} = &mt('Use domain default');
1190: $optionname{'0'} = $dctitle;
1191: $optionname{'1'} = $cctitle;
1192: foreach my $item (@{$selfenrollrows}) {
1193: my %checked;
1194: my $default = $cctitle;
1195: if (grep(/^\Q$item\E$/,@default_managebydc)) {
1196: $default = $dctitle;
1197: }
1198: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
1199: $checked{'0'} = ' checked="checked"';
1200: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
1201: $checked{'1'} = ' checked="checked"';
1202: } else {
1203: $checked{''} = ' checked="checked"';
1204: }
1205: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1206: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1207: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1208: '<td>');
1209: foreach my $option ('','0','1') {
1210: $r->print('<span class="LC_nobreak"><label>'.
1211: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1212: 'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
1213: $optionname{$option}.'</label></span><br />');
1214: }
1215: $r->print('</td>'."\n".
1216: &Apache::loncommon::end_data_table_row()."\n");
1217: }
1218: $r->print(&Apache::loncommon::end_data_table()."\n".
1219: '<br />'.&Apache::lonhtmlcommon::row_closure().
1220: &Apache::lonhtmlcommon::row_title(
1221: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1222: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1223: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
1224: &Apache::lonhtmlcommon::row_closure(1).
1225: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements);
1226: unless ($readonly) {
1227: $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1228: if ($crstype eq 'Community') {
1229: $r->print('this.form.submit();"');
1230: } else {
1231: $r->print('javascript:verify_message(this.form);"');
1232: }
1233: $r->print(' value="'.$lt{'gobt'}.'" />');
1234: }
1235: $r->print('</p></form>');
1236: return;
1237: }
1238:
1239: sub print_selfenrollconfig {
1240: my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
1241: return unless(ref($coursehash) eq 'HASH');
1242: my $cnum = $coursehash->{'num'};
1243: my $cdom = $coursehash->{'domain'};
1244: my %currsettings = &get_selfenroll_settings($coursehash);
1245: &print_header($r,$type);
1246: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1247: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1248: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1249: $cdom,$cnum,\%currsettings,
1250: &hidden_form_elements(),$readonly);
1251: return;
1252: }
1253:
1254: sub print_set_ltiauth {
1255: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1256: my %lt = &Apache::lonlocal::texthash(
1257: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
1258: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
1259: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
1260: 'used' => 'Use domain default',
1261: 'cour' => 'Use course-specific setting',
1262: 'curd' => 'Current domain default is',
1263: 'valu' => 'Value for this course',
1264: 'modi' => 'Save',
1265: 'back' => 'Pick another action',
1266: );
1267: my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
1268: $domdef = 0;
1269: $checkeddom = 'checked="checked "';
1270: $domdefdisplay = $lt{'logi'};
1271: $divsty = 'display:none';
1272: $authno = 'checked="checked" ';
1273: my %domconfig =
1274: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1275: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1276: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
1277: }
1278: if ($domdef) {
1279: $domdefdisplay = $lt{'link'};
1280: }
1281: my %settings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
1282: my $ltiauth = $settings{'internal.ltiauth'};
1283:
1284: if ($ltiauth ne '') {
1285: $checkedcrs = $checkeddom;
1286: $checkeddom = '';
1287: $divsty = 'display:inline-block';
1288: if ($ltiauth) {
1289: $authok = 'checked="checked "';
1290: }
1291: }
1292: &print_header($r,$type);
1293: my $hidden_elements = &hidden_form_elements();
1294: my ($disabled,$submit);
1295: if ($readonly) {
1296: $disabled = ' disabled="disabled"';
1297: } else {
1298: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processltiauth'".');" value="'.$lt{'modi'}.'" />';
1299: }
1300: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_LTI_Authen');
1301: $r->print(<<ENDDOCUMENT);
1302: <form action="/adm/modifycourse" method="post" name="setltiauth">
1303: <h3>$helpitem $lt{'requ'} <span class="LC_nobreak">$cdesc</span></h3>
1304: <p><span class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1305: <p><span class="LC_nobreak">
1306: <label><input type="radio" name="ltiauthset" value="dom" onclick="toggleLTIOptions(this.form);" $checkeddom$disabled/>$lt{'used'}</label></span><br />
1307: <span class="LC_nobreak">
1308: <label><input type="radio" name="ltiauthset" value="course" onclick="toggleLTIOptions(this.form);" $checkedcrs$disabled/>$lt{'cour'}</label></span>
1309: <fieldset id="crsltiauth" style="$divsty">
1310: <legend>$lt{'valu'}</legend>
1311: <span class="LC_nobreak">
1312: <label><input type="radio" name="ltiauth" value="0" $authno$disabled/>$lt{'logi'}</label>
1313: </span><br />
1314: <span class="LC_nobreak">
1315: <label><input type="radio" name="ltiauth" value="1" $authok$disabled/>$lt{'link'}</label>
1316: </span>
1317: </fieldset>
1318: $submit
1319: </p>
1320: $hidden_elements
1321: <a href="javascript:changePage(document.setltiauth,'menu')">$lt{'back'}</a>
1322: </form>
1323: ENDDOCUMENT
1324: return;
1325: }
1326:
1327: sub modify_selfenrollconfig {
1328: my ($r,$type,$cdesc,$coursehash) = @_;
1329: return unless(ref($coursehash) eq 'HASH');
1330: my $cnum = $coursehash->{'num'};
1331: my $cdom = $coursehash->{'domain'};
1332: my %currsettings = &get_selfenroll_settings($coursehash);
1333: &print_header($r,$type);
1334: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1335: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1336: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1337: &hidden_form_elements().'<br />');
1338: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1339: $cdom,$cnum,'domain',$type,\%currsettings);
1340: $r->print('</form>');
1341: return;
1342: }
1343:
1344: sub get_selfenroll_settings {
1345: my ($coursehash) = @_;
1346: my %currsettings;
1347: if (ref($coursehash) eq 'HASH') {
1348: %currsettings = (
1349: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1350: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1351: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1352: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1353: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1354: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1355: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1356: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1357: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1358: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1359: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1360: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1361: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1362: uniquecode => $coursehash->{'internal.uniquecode'},
1363: );
1364: }
1365: return %currsettings;
1366: }
1367:
1368: sub modifiable_only_title {
1369: my ($type) = @_;
1370: my $dctitle = &Apache::lonnet::plaintext('dc');
1371: if ($type eq 'Community') {
1372: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1373: } else {
1374: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1375: }
1376: }
1377:
1378: sub gather_authenitems {
1379: my ($cdom,$enrollvar,$readonly) = @_;
1380: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1381: my $curr_authtype = '';
1382: my $curr_authfield = '';
1383: if (ref($enrollvar) eq 'HASH') {
1384: if ($enrollvar->{'authtype'} =~ /^krb/) {
1385: $curr_authtype = 'krb';
1386: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1387: $curr_authtype = 'int';
1388: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1389: $curr_authtype = 'loc';
1390: }
1391: }
1392: unless ($curr_authtype eq '') {
1393: $curr_authfield = $curr_authtype.'arg';
1394: }
1395: my $javascript_validations =
1396: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1397: $curr_authtype,$curr_authfield);
1398: my %param = ( formname => 'document.'.$env{'form.phase'},
1399: kerb_def_dom => $krbdefdom,
1400: kerb_def_auth => $krbdef,
1401: mode => 'modifycourse',
1402: curr_authtype => $curr_authtype,
1403: curr_autharg => $enrollvar->{'autharg'},
1404: readonly => $readonly,
1405: );
1406: my (%authform,$authenitems);
1407: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1408: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1409: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1410: foreach my $item ('krb','int','loc') {
1411: if ($authform{$item} ne '') {
1412: $authenitems .= $authform{$item}.'<br />';
1413: }
1414: }
1415: return($javascript_validations,$authenitems);
1416: }
1417:
1418: sub modify_course {
1419: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1420: my %longtype = &course_settings_descrip($type);
1421: my @items = ('internal.courseowner','description','internal.co-owners',
1422: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1423: 'internal.selfenrollmgrcc','internal.mysqltables');
1424: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1425: unless ($type eq 'Community') {
1426: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1427: 'internal.sectionnums','internal.crosslistings'));
1428: if (&showcredits($cdom)) {
1429: push(@items,'internal.defaultcredits');
1430: }
1431: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1432: if ($passwdconf{'crsownerchg'}) {
1433: push(@items,'internal.nopasswdchg');
1434: }
1435: }
1436: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1437: my $description = $settings{'description'};
1438: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1439: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1440: my @modifiable_params = &get_dc_settable($type,$cdom);
1441: foreach my $param (@modifiable_params) {
1442: $currattr{$param} = $settings{'internal.'.$param};
1443: }
1444: if ($type eq 'Community') {
1445: %changed = ( owner => 0 );
1446: $ccrole = 'co';
1447: } else {
1448: %changed = ( code => 0,
1449: owner => 0,
1450: passwd => 0,
1451: );
1452: $ccrole = 'cc';
1453: unless ($settings{'internal.sectionnums'} eq '') {
1454: if ($settings{'internal.sectionnums'} =~ m/,/) {
1455: @sections = split/,/,$settings{'internal.sectionnums'};
1456: } else {
1457: $sections[0] = $settings{'internal.sectionnums'};
1458: }
1459: }
1460: unless ($settings{'internal.crosslistings'} eq '') {
1461: if ($settings{'internal.crosslistings'} =~ m/,/) {
1462: @xlists = split/,/,$settings{'internal.crosslistings'};
1463: } else {
1464: $xlists[0] = $settings{'internal.crosslistings'};
1465: }
1466: }
1467: if ($env{'form.login'} eq 'krb') {
1468: $newattr{'authtype'} = $env{'form.login'};
1469: $newattr{'authtype'} .= $env{'form.krbver'};
1470: $newattr{'autharg'} = $env{'form.krbarg'};
1471: } elsif ($env{'form.login'} eq 'int') {
1472: $newattr{'authtype'} ='internal';
1473: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1474: $newattr{'autharg'} = $env{'form.intarg'};
1475: }
1476: } elsif ($env{'form.login'} eq 'loc') {
1477: $newattr{'authtype'} = 'localauth';
1478: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1479: $newattr{'autharg'} = $env{'form.locarg'};
1480: }
1481: }
1482: if ( $newattr{'authtype'}=~ /^krb/) {
1483: if ($newattr{'autharg'} eq '') {
1484: push(@warnings,
1485: &mt('As you did not include the default Kerberos domain'
1486: .' to be used for authentication in this class, the'
1487: .' institutional data used by the automated'
1488: .' enrollment process must include the Kerberos'
1489: .' domain for each new student.'));
1490: }
1491: }
1492:
1493: if ( exists($env{'form.coursecode'}) ) {
1494: $newattr{'coursecode'}=$env{'form.coursecode'};
1495: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1496: $changed{'code'} = 1;
1497: }
1498: }
1499: if ( exists($env{'form.mysqltables'}) ) {
1500: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1501: $newattr{'mysqltables'} =~ s/\D+//g;
1502: }
1503: if ($type ne 'Placement') {
1504: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1505: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1506: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1507: }
1508: if (grep(/^nopasswdchg$/,@modifiable_params)) {
1509: if ($env{'form.nopasswdchg'}) {
1510: $newattr{'nopasswdchg'} = 1;
1511: unless ($currattr{'nopasswdchg'}) {
1512: $changed{'passwd'} = 1;
1513: }
1514: } elsif ($currattr{'nopasswdchg'}) {
1515: $changed{'passwd'} = 1;
1516: }
1517: }
1518: }
1519: }
1520:
1521: my @newmgrdc = ();
1522: my @newmgrcc = ();
1523: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1524: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1525:
1526: foreach my $item (@{$selfenrollrows}) {
1527: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1528: push(@newmgrdc,$item);
1529: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1530: push(@newmgrcc,$item);
1531: }
1532: }
1533:
1534: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1535: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1536:
1537: my $cctitle;
1538: if ($type eq 'Community') {
1539: $cctitle = &mt('Community personnel');
1540: } else {
1541: $cctitle = &mt('Course personnel');
1542: }
1543: my $dctitle = &Apache::lonnet::plaintext('dc');
1544:
1545: if ( exists($env{'form.courseowner'}) ) {
1546: $newattr{'courseowner'}=$env{'form.courseowner'};
1547: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1548: $changed{'owner'} = 1;
1549: }
1550: }
1551:
1552: if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
1553: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1554: undef,undef,'.');
1555: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1556: if ($changed{'code'}) {
1557: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1558: }
1559: if ($changed{'owner'}) {
1560: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1561: }
1562: if ($changed{'passwd'}) {
1563: if ($env{'form.nopasswdchg'}) {
1564: $crsinfo{$env{'form.pickedcourse'}}{'nopasswdchg'} = 1;
1565: } else {
1566: delete($crsinfo{'nopasswdchg'});
1567: }
1568: }
1569: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1570: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1571: if (($putres eq 'ok') && (($changed{'owner'} || $changed{'code'}))) {
1572: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1573: if ($changed{'code'}) {
1574: &Apache::lonnet::devalidate_cache_new('instcats',$cdom);
1575: # Update cache of self-cataloging courses on institution's server(s).
1576: if (&Apache::lonnet::shared_institution($cdom)) {
1577: unless ($registered_cleanup) {
1578: my $handlers = $r->get_handlers('PerlCleanupHandler');
1579: $r->set_handlers('PerlCleanupHandler' => [\&devalidate_remote_instcats,@{$handlers}]);
1580: $registered_cleanup=1;
1581: $modified_dom = $cdom;
1582: }
1583: }
1584: }
1585: }
1586: }
1587: }
1588: foreach my $param (@modifiable_params) {
1589: if ($currattr{$param} eq $newattr{$param}) {
1590: push(@nochanges,$param);
1591: } else {
1592: $cenv{'internal.'.$param} = $newattr{$param};
1593: push(@changes,$param);
1594: }
1595: }
1596: if (@changes > 0) {
1597: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1598: }
1599: if (@nochanges > 0) {
1600: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1601: }
1602: if (@changes > 0) {
1603: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1604: if ($putreply !~ /^ok$/) {
1605: $response = '<p class="LC_error">'.
1606: &mt('There was a problem processing your requested changes.').'<br />';
1607: if ($type eq 'Community') {
1608: $response .= &mt('Settings for this community have been left unchanged.');
1609: } else {
1610: $response .= &mt('Settings for this course have been left unchanged.');
1611: }
1612: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1613: } else {
1614: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1615: my %newenv;
1616: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1617: &Apache::lonnet::appenv(\%newenv);
1618: }
1619: foreach my $attr (@modifiable_params) {
1620: if (grep/^\Q$attr\E$/,@changes) {
1621: my $shown = $newattr{$attr};
1622: if ($attr eq 'selfenrollmgrdc') {
1623: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1624: } elsif ($attr eq 'selfenrollmgrcc') {
1625: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1626: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1627: $shown = &mt('None');
1628: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1629: $shown = &mt('domain default');
1630: } elsif ($attr eq 'nopasswdchg') {
1631: if ($shown) {
1632: $shown = &mt('Yes');
1633: } else {
1634: $shown = &mt('No');
1635: }
1636: }
1637: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1638: } else {
1639: my $shown = $currattr{$attr};
1640: if ($attr eq 'selfenrollmgrdc') {
1641: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1642: } elsif ($attr eq 'selfenrollmgrcc') {
1643: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1644: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1645: $shown = &mt('None');
1646: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1647: $shown = &mt('domain default');
1648: } elsif ($attr eq 'nopasswdchg') {
1649: if ($shown) {
1650: $shown = &mt('Yes');
1651: } else {
1652: $shown = &mt('No');
1653: }
1654: }
1655: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1656: }
1657: }
1658: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1659: if ( $newattr{'courseowner'} eq '') {
1660: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1661: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1662: } else {
1663: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1664: my $coowners = $crsenv{'internal.co-owners'};
1665: if (@sections > 0) {
1666: if ($changed{'code'}) {
1667: foreach my $sec (@sections) {
1668: if ($sec =~ m/^(.+):/) {
1669: my $instsec = $1;
1670: my $inst_course_id = $newattr{'coursecode'}.$1;
1671: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1672: if ($course_check eq 'ok') {
1673: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1674: unless ($outcome eq 'ok') {
1675:
1676: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1677: }
1678: } else {
1679: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1680: }
1681: } else {
1682: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1683: }
1684: }
1685: } elsif ($changed{'owner'}) {
1686: foreach my $sec (@sections) {
1687: if ($sec =~ m/^(.+):/) {
1688: my $instsec = $1;
1689: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1690: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1691: unless ($outcome eq 'ok') {
1692: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1693: }
1694: } else {
1695: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1696: }
1697: }
1698: }
1699: } else {
1700: push(@warnings,&mt('As no section numbers are currently listed for "[_1]", automated enrollment will not occur for any sections of institutional course code: "[_2]".',$description,$newattr{'coursecode'}));
1701: }
1702: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1703: foreach my $xlist (@xlists) {
1704: if ($xlist =~ m/^(.+):/) {
1705: my $instxlist = $1;
1706: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1707: unless ($outcome eq 'ok') {
1708: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1709: }
1710: }
1711: }
1712: }
1713: }
1714: }
1715: }
1716: } else {
1717: foreach my $attr (@modifiable_params) {
1718: my $shown = $currattr{$attr};
1719: if ($attr eq 'selfenrollmgrdc') {
1720: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1721: } elsif ($attr eq 'selfenrollmgrcc') {
1722: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1723: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1724: $shown = &mt('None');
1725: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1726: $shown = &mt('domain default');
1727: }
1728: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1729: }
1730: }
1731:
1732: if (@changes > 0) {
1733: $chgresponse .= "</ul><br/><br/>";
1734: }
1735: if (@nochanges > 0) {
1736: $nochgresponse .= "</ul><br/><br/>";
1737: }
1738: my ($warning,$numwarnings);
1739: my $numwarnings = scalar(@warnings);
1740: if ($numwarnings) {
1741: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1742: foreach my $warn (@warnings) {
1743: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1744: }
1745: $warning .= '</ul></p>';
1746: }
1747: if ($response) {
1748: $reply = $response;
1749: } else {
1750: $reply = $chgresponse.$nochgresponse.$warning;
1751: }
1752: &print_header($r,$type);
1753: my $mainheader = &modifiable_only_title($type);
1754: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1755: '<p>'.$reply.'</p>'."\n".
1756: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1757: &hidden_form_elements();
1758: my @actions =
1759: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1760: &mt('Pick another action').'</a>');
1761: if ($numwarnings) {
1762: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1763: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1764: '=1&destinationurl=/adm/populate','&<>"');
1765:
1766: push(@actions, '<a href="'.$escuri.'">'.
1767: &mt('Go to Automated Enrollment Manager for course').'</a>');
1768: }
1769: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1770: $r->print($reply);
1771: return;
1772: }
1773:
1774: sub selfenroll_config_status {
1775: my ($items,$selfenrolltitles) = @_;
1776: my $shown;
1777: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1778: if (@{$items} > 0) {
1779: $shown = '<ul>';
1780: foreach my $item (@{$items}) {
1781: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1782: }
1783: $shown .= '</ul>';
1784: } else {
1785: $shown = &mt('None');
1786: }
1787: }
1788: return $shown;
1789: }
1790:
1791: sub update_coowners {
1792: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1793: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1794: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1795: my (%cchash,$autocoowners);
1796: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1797: $autocoowners = 1;
1798: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1799: }
1800: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1801: my $oldowner_to_coowner;
1802: my @types = ('co-owners');
1803: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1804: my $oldowner = $settings->{'internal.courseowner'};
1805: if ($cchash{$oldowner.':cc'}) {
1806: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1807: if ($result eq 'valid') {
1808: if ($settings->{'internal.co-owner'}) {
1809: my @current = split(',',$settings->{'internal.co-owners'});
1810: unless (grep(/^\Q$oldowner\E$/,@current)) {
1811: $oldowner_to_coowner = 1;
1812: }
1813: } else {
1814: $oldowner_to_coowner = 1;
1815: }
1816: }
1817: }
1818: } else {
1819: push(@types,'pendingco-owners');
1820: }
1821: foreach my $type (@types) {
1822: if ($settings->{'internal.'.$type}) {
1823: my @current = split(',',$settings->{'internal.'.$type});
1824: my $newowner = $newattr->{'courseowner'};
1825: my @newvalues = ();
1826: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1827: foreach my $person (@current) {
1828: unless ($person eq $newowner) {
1829: push(@newvalues,$person);
1830: }
1831: }
1832: } else {
1833: @newvalues = @current;
1834: }
1835: if ($oldowner_to_coowner) {
1836: push(@newvalues,$settings->{'internal.courseowner'});
1837: @newvalues = sort(@newvalues);
1838: }
1839: my $newownstr = join(',',@newvalues);
1840: if ($newownstr ne $settings->{'internal.'.$type}) {
1841: if ($type eq 'co-owners') {
1842: my $deleted = '';
1843: unless (@newvalues) {
1844: $deleted = 1;
1845: }
1846: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1847: $deleted,@newvalues);
1848: } else {
1849: my $pendingcoowners;
1850: my $cid = $cdom.'_'.$cnum;
1851: if (@newvalues) {
1852: $pendingcoowners = join(',',@newvalues);
1853: my %pendinghash = (
1854: 'internal.pendingco-owners' => $pendingcoowners,
1855: );
1856: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1857: if ($putresult eq 'ok') {
1858: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1859: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1860: }
1861: }
1862: } else {
1863: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1864: if ($delresult eq 'ok') {
1865: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1866: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1867: }
1868: }
1869: }
1870: }
1871: } elsif ($oldowner_to_coowner) {
1872: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1873: $settings->{'internal.courseowner'});
1874:
1875: }
1876: } elsif ($oldowner_to_coowner) {
1877: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1878: $settings->{'internal.courseowner'});
1879: }
1880: }
1881: }
1882: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1883: if ($newattr->{'coursecode'} ne '') {
1884: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1885: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1886: my @newcoowners = ();
1887: if ($settings->{'internal.co-owners'}) {
1888: my @currcoown = split(',',$settings->{'internal.co-owners'});
1889: my ($updatecoowners,$delcoowners);
1890: foreach my $person (@currcoown) {
1891: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1892: if ($result eq 'valid') {
1893: push(@newcoowners,$person);
1894: }
1895: }
1896: foreach my $item (sort(keys(%cchash))) {
1897: my ($uname,$udom,$urole) = split(':',$item);
1898: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1899: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1900: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1901: if ($result eq 'valid') {
1902: push(@newcoowners,$uname.':'.$udom);
1903: }
1904: }
1905: }
1906: if (@newcoowners) {
1907: my $coowners = join(',',sort(@newcoowners));
1908: unless ($coowners eq $settings->{'internal.co-owners'}) {
1909: $updatecoowners = 1;
1910: }
1911: } else {
1912: $delcoowners = 1;
1913: }
1914: if ($updatecoowners || $delcoowners) {
1915: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1916: $delcoowners,@newcoowners);
1917: }
1918: } else {
1919: foreach my $item (sort(keys(%cchash))) {
1920: my ($uname,$udom,$urole) = split(':',$item);
1921: push(@newcoowners,$uname.':'.$udom);
1922: }
1923: if (@newcoowners) {
1924: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1925: @newcoowners);
1926: }
1927: }
1928: }
1929: }
1930: }
1931: return;
1932: }
1933:
1934: sub modify_quota {
1935: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1936: &print_header($r,$type);
1937: my $lctype = lc($type);
1938: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1939: '<span class="LC_nobreak">'.$cdesc.'</span>');
1940: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1941: '<h3>'.$headline.'</h3>');
1942: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1943: my %staticdefaults = (
1944: coursequota => 20,
1945: uploadquota => 500,
1946: );
1947: my %default;
1948: $default{'coursequota'} = $staticdefaults{'coursequota'};
1949: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1950: $default{'uploadquota'} = $domdefs{'uploadquota'};
1951: if ($default{'uploadquota'} eq '') {
1952: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1953: }
1954: my (%cenv,%showresult);
1955: foreach my $item ('coursequota','uploadquota') {
1956: if ($env{'form.'.$item} ne '') {
1957: my $newquota = $env{'form.'.$item};
1958: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1959: $newquota = $1;
1960: if ($oldsettings{'internal.'.$item} == $newquota) {
1961: if ($item eq 'coursequota') {
1962: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1963: } else {
1964: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1965: }
1966: } else {
1967: $cenv{'internal.'.$item} = $newquota;
1968: $showresult{$item} = 1;
1969: }
1970: } else {
1971: if ($item eq 'coursequota') {
1972: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1973: } else {
1974: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1975:
1976: }
1977: }
1978: }
1979: }
1980: if (keys(%cenv)) {
1981: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1982: $cnum);
1983: foreach my $key (sort(keys(%showresult))) {
1984: if (($oldsettings{'internal.'.$key} eq '') &&
1985: ($env{'form.'.$key} == $default{$key})) {
1986: if ($key eq 'uploadquota') {
1987: if ($type eq 'Community') {
1988: $r->print(&mt('The disk space allocated for files uploaded to this community via the Content Editor is the default quota for this domain: [_1] MB.',
1989: $default{$key}).'<br />');
1990: } else {
1991: $r->print(&mt('The disk space allocated for files uploaded to this course via the Content Editor is the default quota for this domain: [_1] MB.',
1992: $default{$key}).'<br />');
1993: }
1994: } else {
1995: if ($type eq 'Community') {
1996: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1997: $default{$key}).'<br />');
1998: } else {
1999: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
2000: $default{$key}).'<br />');
2001: }
2002: }
2003: delete($showresult{$key});
2004: }
2005: }
2006: if ($putreply eq 'ok') {
2007: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2008: if ($showresult{'coursequota'}) {
2009: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
2010: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
2011: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
2012: if ($usage >= $updatedsettings{'internal.coursequota'}) {
2013: my $newoverquota;
2014: if ($usage < $oldsettings{'internal.coursequota'}) {
2015: $newoverquota = 'now';
2016: }
2017: $r->print('<p>');
2018: if ($type eq 'Community') {
2019: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
2020: &mt('Upload of new portfolio files and assignment of a non-zero MB quota to new groups in the community will not be possible until some files have been deleted, and total usage is below community quota.'));
2021: } else {
2022: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
2023: &mt('Upload of new portfolio files and assignment of a non-zero MB quota to new groups in the course will not be possible until some files have been deleted, and total usage is below course quota.'));
2024: }
2025: $r->print('</p>');
2026: }
2027: }
2028: if ($showresult{'uploadquota'}) {
2029: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
2030: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
2031: }
2032: } else {
2033: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
2034: $putreply);
2035: }
2036: }
2037: $r->print('<p>'.
2038: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
2039: &mt('Pick another action').'</a>');
2040: $r->print(&hidden_form_elements().'</form>');
2041: return;
2042: }
2043:
2044: sub modify_anonsurvey_threshold {
2045: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2046: &print_header($r,$type);
2047: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
2048: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
2049: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
2050: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2051: my %domconfig =
2052: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2053: my $defaultthreshold;
2054: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2055: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
2056: if ($defaultthreshold eq '') {
2057: $defaultthreshold = 10;
2058: }
2059: } else {
2060: $defaultthreshold = 10;
2061: }
2062: if ($env{'form.threshold'} eq '') {
2063: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
2064: } else {
2065: my $newthreshold = $env{'form.threshold'};
2066: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
2067: $newthreshold = $1;
2068: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
2069: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
2070: } else {
2071: my %cenv = (
2072: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
2073: );
2074: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2075: $cnum);
2076: if ($putreply eq 'ok') {
2077: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2078: &Apache::lonnet::appenv(
2079: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
2080: }
2081: }
2082: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
2083: ($env{'form.threshold'} == $defaultthreshold)) {
2084: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
2085: } else {
2086: if ($putreply eq 'ok') {
2087: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2088: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
2089: } else {
2090: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
2091: $putreply);
2092: }
2093: }
2094: }
2095: } else {
2096: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
2097: }
2098: }
2099: $r->print('<p>'.
2100: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
2101: &mt('Pick another action').'</a></p>');
2102: $r->print(&hidden_form_elements().'</form>');
2103: return;
2104: }
2105:
2106: sub modify_postsubmit_config {
2107: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2108: &print_header($r,$type);
2109: my %lt = &Apache::lonlocal::texthash(
2110: subb => 'Submit button behavior after student makes a submission:',
2111: unch => 'Post submission behavior of the Submit button is unchanged.',
2112: erro => 'An error occurred when saving your proposed changes.',
2113: inva => 'An invalid response was recorded.',
2114: pick => 'Pick another action',
2115: );
2116: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
2117: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
2118: my %oldsettings =
2119: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
2120: my $postsubmit = $env{'form.postsubmit'};
2121: if ($postsubmit eq '1') {
2122: my $postsubtimeout = $env{'form.postsubtimeout'};
2123: $postsubtimeout =~ s/[^\d\.]+//g;
2124: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
2125: $r->print($lt{'unch'});
2126: } else {
2127: my %cenv = (
2128: 'internal.postsubmit' => $postsubmit,
2129: );
2130: if ($postsubtimeout eq '') {
2131: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2132: if ($putreply eq 'ok') {
2133: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
2134: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
2135: if (exists($oldsettings{'internal.postsubtimeout'})) {
2136: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2137: }
2138: } else {
2139: $r->print($lt{'erro'});
2140: }
2141: } else {
2142: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
2143: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2144: if ($putreply eq 'ok') {
2145: if ($postsubtimeout eq '0') {
2146: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
2147: } else {
2148: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
2149: }
2150: } else {
2151: $r->print($lt{'erro'});
2152: }
2153: }
2154: }
2155: } elsif ($postsubmit eq '0') {
2156: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
2157: $r->print($lt{'unch'});
2158: } else {
2159: if (exists($oldsettings{'internal.postsubtimeout'})) {
2160: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2161: }
2162: my %cenv = (
2163: 'internal.postsubmit' => $postsubmit,
2164: );
2165: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2166: if ($putreply eq 'ok') {
2167: $r->print(&mt('Submit button will not be disabled after student submission'));
2168: } else {
2169: $r->print($lt{'erro'});
2170: }
2171: }
2172: } else {
2173: $r->print($lt{'inva'}.' '.$lt{'unch'});
2174: }
2175: $r->print('<p>'.
2176: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
2177: &mt('Pick another action').'</a></p>');
2178: $r->print(&hidden_form_elements().'</form>');
2179: return;
2180: }
2181:
2182: sub modify_catsettings {
2183: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2184: &print_header($r,$type);
2185: my ($ccrole,%desc);
2186: if ($type eq 'Community') {
2187: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
2188: $desc{'categories'} = &mt('Assigned categories for this community');
2189: $ccrole = 'co';
2190: } else {
2191: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
2192: $desc{'categories'} = &mt('Assigned categories for this course');
2193: $ccrole = 'cc';
2194: }
2195: $r->print('
2196: <form action="/adm/modifycourse" method="post" name="processcat">
2197: <h3>'.&mt('Category settings').'</h3>');
2198: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2199: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
2200: if (@cat_params > 0) {
2201: my (%cenv,@changes,@nochanges);
2202: my %currsettings =
2203: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2204: my (@newcategories,%showitem);
2205: if (grep(/^togglecats$/,@cat_params)) {
2206: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
2207: push(@changes,'hidefromcat');
2208: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
2209: } else {
2210: push(@nochanges,'hidefromcat');
2211: }
2212: if ($env{'form.hidefromcat'} eq 'yes') {
2213: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
2214: } else {
2215: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
2216: }
2217: }
2218: if (grep(/^categorize$/,@cat_params)) {
2219: my (@cats,@trails,%allitems,%idx,@jsarray);
2220: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2221: my $cathash = $domconf{'coursecategories'}{'cats'};
2222: if (ref($cathash) eq 'HASH') {
2223: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2224: \%allitems,\%idx,\@jsarray);
2225: }
2226: }
2227: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
2228: if (@newcategories == 0) {
2229: $showitem{'categories'} = '"'.&mt('None').'"';
2230: } else {
2231: $showitem{'categories'} = '<ul>';
2232: foreach my $item (@newcategories) {
2233: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
2234: }
2235: $showitem{'categories'} .= '</ul>';
2236: }
2237: my $catchg = 0;
2238: if ($currsettings{'categories'} ne '') {
2239: my @currcategories = split('&',$currsettings{'categories'});
2240: foreach my $cat (@currcategories) {
2241: if (!grep(/^\Q$cat\E$/,@newcategories)) {
2242: $catchg = 1;
2243: last;
2244: }
2245: }
2246: if (!$catchg) {
2247: foreach my $cat (@newcategories) {
2248: if (!grep(/^\Q$cat\E$/,@currcategories)) {
2249: $catchg = 1;
2250: last;
2251: }
2252: }
2253: }
2254: } else {
2255: if (@newcategories > 0) {
2256: $catchg = 1;
2257: }
2258: }
2259: if ($catchg) {
2260: $cenv{'categories'} = join('&',@newcategories);
2261: push(@changes,'categories');
2262: } else {
2263: push(@nochanges,'categories');
2264: }
2265: if (@changes > 0) {
2266: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2267: if ($putreply eq 'ok') {
2268: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2269: my %newenvhash;
2270: foreach my $item (@changes) {
2271: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
2272: }
2273: &Apache::lonnet::appenv(\%newenvhash);
2274: }
2275: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2276: $cnum,undef,undef,'.');
2277: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
2278: if (grep(/^hidefromcat$/,@changes)) {
2279: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
2280: }
2281: if (grep(/^categories$/,@changes)) {
2282: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
2283: }
2284: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2285: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2286: }
2287: $r->print(&mt('The following changes occurred:').'<ul>');
2288: foreach my $item (@changes) {
2289: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2290: }
2291: $r->print('</ul><br />');
2292: }
2293: }
2294: if (@nochanges > 0) {
2295: $r->print(&mt('The following were unchanged:').'<ul>');
2296: foreach my $item (@nochanges) {
2297: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2298: }
2299: $r->print('</ul>');
2300: }
2301: }
2302: } else {
2303: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
2304: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
2305: '=1&destinationurl=/adm/courseprefs','&<>"');
2306: if ($type eq 'Community') {
2307: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2308: } else {
2309: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2310: }
2311: }
2312: $r->print('<br />'."\n".
2313: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
2314: &mt('Pick another action').'</a>');
2315: $r->print(&hidden_form_elements().'</form>');
2316: return;
2317: }
2318:
2319: sub modify_ltiauth {
2320: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2321: my %lt = &Apache::lonlocal::texthash(
2322: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
2323: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
2324: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
2325: 'used' => 'Use domain default',
2326: 'cour' => 'Use course-specific setting',
2327: 'modi' => 'Save',
2328: 'back' => 'Pick another action',
2329: );
2330: &print_header($r,$type);
2331: $r->print('<form action="/adm/modifycourse" method="post" name="processltiauth">'."\n".
2332: '<h3>'.$lt{'requ'}.
2333: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
2334: my %oldsettings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
2335: my $oldltiauth = $oldsettings{'internal.ltiauth'};
2336: my $domdef;
2337: my %domconfig =
2338: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2339: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2340: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
2341: }
2342: my ($newltiauth,$nochange,$change,$status,$error,$ltiauth);
2343: if ($env{'form.ltiauthset'} eq 'dom') {
2344: if ($oldltiauth eq '') {
2345: $nochange = 1;
2346: } else {
2347: $change = 1;
2348: }
2349: } elsif ($env{'form.ltiauthset'} eq 'course') {
2350: if ($env{'form.ltiauth'} =~ /^0|1$/) {
2351: $newltiauth = $env{'form.ltiauth'};
2352: }
2353: if ($oldltiauth == $newltiauth) {
2354: $nochange = 1;
2355: } else {
2356: $change = 1;
2357: }
2358: }
2359: if ($change) {
2360: if ($newltiauth ne '') {
2361: my %cenv = (
2362: 'internal.ltiauth' => $newltiauth,
2363: );
2364: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2365: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2366: &Apache::lonnet::appenv(
2367: {'course.'.$cdom.'_'.$cnum.'.internal.ltiauth' => $newltiauth});
2368: }
2369: } else {
2370: $error = 1;
2371: }
2372: } else {
2373: if (&Apache::lonnet::del('environment',['internal.ltiauth'],$cdom,$cnum) eq 'ok') {
2374: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.ltiauth'})) {
2375: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.ltiauth');
2376: }
2377: } else {
2378: $error = 1;
2379: }
2380: }
2381: }
2382: if ($error) {
2383: $nochange = 1;
2384: }
2385: if ($nochange) {
2386: $ltiauth = $oldltiauth;
2387: } else {
2388: $ltiauth = $newltiauth;
2389: }
2390: if ($ltiauth eq '') {
2391: $status = $lt{'used'}.': ';
2392: if ($domdef) {
2393: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2394: } else {
2395: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2396: }
2397: } else {
2398: $status = $lt{'cour'}.': ';
2399: if ($ltiauth) {
2400: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2401: } else {
2402: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2403: }
2404: }
2405: if ($error) {
2406: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2407: }
2408: $r->print('<p>');
2409: if ($nochange) {
2410: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked item is unchanged'));
2411: } elsif ($change) {
2412: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked changed'));
2413: }
2414: $r->print('<br />'.$status);
2415: $r->print('</p><p>'.
2416: '<a href="javascript:changePage(document.processltiauth,'."'menu'".')">'.
2417: &mt('Pick another action').'</a></p>');
2418: $r->print(&hidden_form_elements().'</form>');
2419: return;
2420: }
2421:
2422: sub print_header {
2423: my ($r,$type,$javascript_validations) = @_;
2424: my $phase = "start";
2425: if ( exists($env{'form.phase'}) ) {
2426: $phase = $env{'form.phase'};
2427: }
2428: my $js = qq|
2429:
2430: function changePage(formname,newphase) {
2431: formname.phase.value = newphase;
2432: if (newphase == 'processparms') {
2433: return;
2434: }
2435: formname.submit();
2436: }
2437:
2438: |;
2439: if ($phase eq 'setparms') {
2440: $js .= $javascript_validations;
2441: } elsif ($phase eq 'courselist') {
2442: $js .= <<"ENDJS";
2443: function hide_searching() {
2444: if (document.getElementById('searching')) {
2445: document.getElementById('searching').style.display = 'none';
2446: }
2447: return;
2448: }
2449:
2450: ENDJS
2451: } elsif ($phase eq 'setquota') {
2452: my $invalid = &mt('The quota you entered contained invalid characters.');
2453: my $alert = &mt('You must enter a number');
2454: &js_escape(\$invalid);
2455: &js_escape(\$alert);
2456: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2457: $js .= <<"ENDSCRIPT";
2458:
2459: function verify_quota() {
2460: var newquota = document.setquota.coursequota.value;
2461: var num_reg = $regexp;
2462: if (num_reg.test(newquota)) {
2463: changePage(document.setquota,'processquota');
2464: } else {
2465: alert("$invalid\\n$alert");
2466: return false;
2467: }
2468: return true;
2469: }
2470:
2471: ENDSCRIPT
2472: } elsif ($phase eq 'setanon') {
2473: my $invalid = &mt('The responder threshold you entered is invalid.');
2474: my $alert = &mt('You must enter a positive integer.');
2475: &js_escape(\$invalid);
2476: &js_escape(\$alert);
2477: my $regexp = ' /^\s*\d+\s*$/';
2478: $js .= <<"ENDSCRIPT";
2479:
2480: function verify_anon_threshold() {
2481: var newthreshold = document.setanon.threshold.value;
2482: var num_reg = $regexp;
2483: if (num_reg.test(newthreshold)) {
2484: if (newthreshold > 0) {
2485: changePage(document.setanon,'processthreshold');
2486: } else {
2487: alert("$invalid\\n$alert");
2488: return false;
2489: }
2490: } else {
2491: alert("$invalid\\n$alert");
2492: return false;
2493: }
2494: return true;
2495: }
2496:
2497: ENDSCRIPT
2498: } elsif ($phase eq 'setpostsubmit') {
2499: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2500: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2501: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2502: &js_escape(\$invalid);
2503: &js_escape(\$invalidtimeout);
2504: &js_escape(\$alert);
2505: my $regexp = ' /^\s*\d+\s*$/';
2506:
2507: $js .= <<"ENDSCRIPT";
2508:
2509: function verify_postsubmit() {
2510: var optionsElement = document.setpostsubmit.postsubmit;
2511: var verified = '';
2512: if (optionsElement.length) {
2513: var currval;
2514: for (var i=0; i<optionsElement.length; i++) {
2515: if (optionsElement[i].checked) {
2516: currval = optionsElement[i].value;
2517: }
2518: }
2519: if (currval == 1) {
2520: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2521: if (newtimeout == '') {
2522: verified = 'ok';
2523: } else {
2524: var num_reg = $regexp;
2525: if (num_reg.test(newtimeout)) {
2526: if (newtimeout>= 0) {
2527: verified = 'ok';
2528: } else {
2529: alert("$invalidtimeout\\n$alert");
2530: return false;
2531: }
2532: } else {
2533: alert("$invalid\\n$alert");
2534: return false;
2535: }
2536: }
2537: } else {
2538: if (currval == 0) {
2539: verified = 'ok';
2540: } else {
2541: alert('$invalid');
2542: return false;
2543: }
2544: }
2545: if (verified == 'ok') {
2546: changePage(document.setpostsubmit,'processpostsubmit');
2547: return true;
2548: }
2549: }
2550: return false;
2551: }
2552:
2553: function togglePostsubmit(caller) {
2554: var optionsElement = document.setpostsubmit.postsubmit;
2555: if (document.getElementById(caller)) {
2556: var divitem = document.getElementById(caller);
2557: var optionsElement = document.setpostsubmit.postsubmit;
2558: if (optionsElement.length) {
2559: var currval;
2560: for (var i=0; i<optionsElement.length; i++) {
2561: if (optionsElement[i].checked) {
2562: currval = optionsElement[i].value;
2563: }
2564: }
2565: if (currval == 1) {
2566: divitem.style.display = 'block';
2567: } else {
2568: divitem.style.display = 'none';
2569: }
2570: }
2571: }
2572: return;
2573: }
2574:
2575: ENDSCRIPT
2576:
2577: } elsif ($phase eq 'setltiauth') {
2578: $js .= <<"ENDJS";
2579: function toggleLTIOptions(form) {
2580: var radioname = 'ltiauthset';
2581: var divid = 'crsltiauth';
2582: var num = form.elements[radioname].length;
2583: if (num) {
2584: var setvis = '';
2585: for (var i=0; i<num; i++) {
2586: if (form.elements[radioname][i].checked) {
2587: if (form.elements[radioname][i].value == 'course') {
2588: if (document.getElementById(divid)) {
2589: document.getElementById(divid).style.display = 'inline-block';
2590: }
2591: setvis = 1;
2592: }
2593: break;
2594: }
2595: }
2596: if (!setvis) {
2597: if (document.getElementById(divid)) {
2598: document.getElementById(divid).style.display = 'none';
2599: }
2600: }
2601: }
2602: return;
2603: }
2604:
2605: ENDJS
2606: }
2607: my $starthash;
2608: if ($env{'form.phase'} eq 'adhocrole') {
2609: $starthash = {
2610: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2611: };
2612: } elsif ($phase eq 'courselist') {
2613: $starthash = {
2614: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2615: };
2616: } elsif ($env{'form.phase'} eq 'setltiauth') {
2617: $starthash = {
2618: add_entries => {'onload' => "toggleLTIOptions(document.setltiauth);"},
2619: };
2620: }
2621: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2622: &Apache::lonhtmlcommon::scripttag($js),
2623: $starthash));
2624: my $bread_text = "View/Modify Courses/Communities";
2625: if ($type eq 'Community') {
2626: $bread_text = 'Community Settings';
2627: } else {
2628: $bread_text = 'Course Settings';
2629: }
2630: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2631: return;
2632: }
2633:
2634: sub print_footer {
2635: my ($r) = @_;
2636: $r->print('<br />'.&Apache::loncommon::end_page());
2637: return;
2638: }
2639:
2640: sub check_course {
2641: my ($dom,$domdesc) = @_;
2642: my ($ok_course,$description,$instcode);
2643: my %coursehash;
2644: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2645: my %args;
2646: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2647: %args = (
2648: 'one_time' => 1,
2649: 'freshen_cache' => 1,
2650: );
2651: }
2652: %coursehash =
2653: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2654: my $cnum = $coursehash{'num'};
2655: my $cdom = $coursehash{'domain'};
2656: $description = $coursehash{'description'};
2657: $instcode = $coursehash{'internal.coursecode'};
2658: if ($instcode) {
2659: $description .= " ($instcode)";
2660: }
2661: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2662: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2663: $cnum,undef,undef,'.');
2664: if ($courseIDs{$cdom.'_'.$cnum}) {
2665: $ok_course = 'ok';
2666: }
2667: }
2668: }
2669: return ($ok_course,$description,\%coursehash);
2670: }
2671:
2672: sub course_settings_descrip {
2673: my ($type) = @_;
2674: my %longtype;
2675: if ($type eq 'Community') {
2676: %longtype = &Apache::lonlocal::texthash(
2677: 'courseowner' => "Username:domain of community owner",
2678: 'co-owners' => "Username:domain of each co-owner",
2679: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2680: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2681: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2682: );
2683: } else {
2684: %longtype = &Apache::lonlocal::texthash(
2685: 'authtype' => 'Default authentication method',
2686: 'autharg' => 'Default authentication parameter',
2687: 'autoadds' => 'Automated adds',
2688: 'autodrops' => 'Automated drops',
2689: 'autostart' => 'Date of first automated enrollment',
2690: 'autoend' => 'Date of last automated enrollment',
2691: 'default_enrollment_start_date' => 'Date of first student access',
2692: 'default_enrollment_end_date' => 'Date of last student access',
2693: 'coursecode' => 'Official course code',
2694: 'courseowner' => "Username:domain of course owner",
2695: 'co-owners' => "Username:domain of each co-owner",
2696: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2697: 'sectionnums' => 'Course section number:LON-CAPA section',
2698: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2699: 'defaultcredits' => 'Credits',
2700: 'autodropfailsafe' => "Failsafe section enrollment count",
2701: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2702: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2703: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2704: 'nopasswdchg' => 'Disable changing password for users with student role by course owner',
2705: );
2706: }
2707: return %longtype;
2708: }
2709:
2710: sub hidden_form_elements {
2711: my $hidden_elements =
2712: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2713: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2714: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2715: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2716: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2717: 'sections','newsec','mysqltables','nopasswdchg','ltiauth','ltiauthset'],
2718: ['^selfenrollmgr_','^selfenroll_'])."\n".
2719: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2720: return $hidden_elements;
2721: }
2722:
2723: sub showcredits {
2724: my ($dom) = @_;
2725: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2726: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2727: return 1;
2728: }
2729: }
2730:
2731: sub get_permission {
2732: my ($dom) = @_;
2733: my ($allowed,%permission);
2734: my %passwdconf = &Apache::lonnet::get_passwdconf($dom);
2735: if (&Apache::lonnet::allowed('ccc',$dom)) {
2736: $allowed = 1;
2737: %permission = (
2738: setquota => 'edit',
2739: processquota => 'edit',
2740: setanon => 'edit',
2741: processthreshold => 'edit',
2742: setpostsubmit => 'edit',
2743: processpostsubmit => 'edit',
2744: viewparms => 'view',
2745: setparms => 'edit',
2746: processparms => 'edit',
2747: catsettings => 'edit',
2748: processcat => 'edit',
2749: selfenroll => 'edit',
2750: adhocrole => 'coord',
2751: setltiauth => 'edit',
2752: processltiauth => 'edit',
2753: );
2754: if ($passwdconf{'crsownerchg'}) {
2755: $permission{passwdchg} = 'edit';
2756: }
2757: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
2758: $allowed = 1;
2759: %permission = (
2760: setquota => 'view',
2761: viewparms => 'view',
2762: setanon => 'view',
2763: setpostsubmit => 'view',
2764: setparms => 'view',
2765: catsettings => 'view',
2766: selfenroll => 'view',
2767: adhocrole => 'custom',
2768: setltiauth => 'view',
2769: );
2770: if ($passwdconf{'crsownerchg'}) {
2771: $permission{passwdchg} = 'view';
2772: }
2773: }
2774: return ($allowed,\%permission);
2775: }
2776:
2777: sub devalidate_remote_instcats {
2778: if ($modified_dom ne '') {
2779: my %servers = &Apache::lonnet::internet_dom_servers($modified_dom);
2780: my %thismachine;
2781: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
2782: if (keys(%servers)) {
2783: foreach my $server (keys(%servers)) {
2784: next if ($thismachine{$server});
2785: &Apache::lonnet::remote_devalidate_cache($server,['instcats:'.$modified_dom]);
2786: }
2787: }
2788: $modified_dom = '';
2789: }
2790: return;
2791: }
2792:
2793: sub handler {
2794: my $r = shift;
2795: if ($r->header_only) {
2796: &Apache::loncommon::content_type($r,'text/html');
2797: $r->send_http_header;
2798: return OK;
2799: }
2800:
2801: $registered_cleanup=0;
2802: $modified_dom = '';
2803:
2804: my $dom = $env{'request.role.domain'};
2805: my $domdesc = &Apache::lonnet::domain($dom,'description');
2806: my ($allowed,$permission) = &get_permission($dom);
2807: if ($allowed) {
2808: &Apache::loncommon::content_type($r,'text/html');
2809: $r->send_http_header;
2810:
2811: &Apache::lonhtmlcommon::clear_breadcrumbs();
2812:
2813: my $phase = $env{'form.phase'};
2814: if ($env{'form.updater'}) {
2815: $phase = '';
2816: }
2817: if ($phase eq '') {
2818: &Apache::lonhtmlcommon::add_breadcrumb
2819: ({href=>"/adm/modifycourse",
2820: text=>"Course/Community search"});
2821: &print_course_search_page($r,$dom,$domdesc);
2822: } else {
2823: my $firstform = $phase;
2824: if ($phase eq 'courselist') {
2825: $firstform = 'filterpicker';
2826: }
2827: my $choose_text;
2828: my $type = $env{'form.type'};
2829: if ($type eq '') {
2830: $type = 'Course';
2831: }
2832: if ($type eq 'Community') {
2833: $choose_text = "Choose a community";
2834: } else {
2835: $choose_text = "Choose a course";
2836: }
2837: &Apache::lonhtmlcommon::add_breadcrumb
2838: ({href=>"javascript:changePage(document.$firstform,'')",
2839: text=>"Course/Community search"},
2840: {href=>"javascript:changePage(document.$phase,'courselist')",
2841: text=>$choose_text});
2842: if ($phase eq 'courselist') {
2843: &print_course_selection_page($r,$dom,$domdesc,$permission);
2844: } else {
2845: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2846: if ($checked eq 'ok') {
2847: my $enter_text;
2848: if ($type eq 'Community') {
2849: $enter_text = 'Enter community';
2850: } else {
2851: $enter_text = 'Enter course';
2852: }
2853: if ($phase eq 'menu') {
2854: &Apache::lonhtmlcommon::add_breadcrumb
2855: ({href=>"javascript:changePage(document.$phase,'menu')",
2856: text=>"Pick action"});
2857: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2858: $env{'form.pickedcourse'},$coursehash,
2859: $permission);
2860: } elsif ($phase eq 'adhocrole') {
2861: &Apache::lonhtmlcommon::add_breadcrumb
2862: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
2863: text=>$enter_text});
2864: &print_adhocrole_selected($r,$type,$permission);
2865: } else {
2866: &Apache::lonhtmlcommon::add_breadcrumb
2867: ({href=>"javascript:changePage(document.$phase,'menu')",
2868: text=>"Pick action"});
2869: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2870: my ($readonly,$linktext);
2871: if ($permission->{$phase} eq 'view') {
2872: $readonly = 1;
2873: }
2874: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
2875: if ($permission->{'setquota'} eq 'view') {
2876: $linktext = 'Set quota';
2877: } else {
2878: $linktext = 'Display quota';
2879: }
2880: &Apache::lonhtmlcommon::add_breadcrumb
2881: ({href=>"javascript:changePage(document.$phase,'$phase')",
2882: text=>$linktext});
2883: &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
2884: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
2885: &Apache::lonhtmlcommon::add_breadcrumb
2886: ({href=>"javascript:changePage(document.$phase,'setquota')",
2887: text=>"Set quota"});
2888: &Apache::lonhtmlcommon::add_breadcrumb
2889: ({href=>"javascript:changePage(document.$phase,'$phase')",
2890: text=>"Result"});
2891: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2892: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
2893: &Apache::lonhtmlcommon::add_breadcrumb
2894: ({href=>"javascript:changePage(document.$phase,'$phase')",
2895: text=>"Threshold for anonymous submissions display"});
2896: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
2897: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
2898: &Apache::lonhtmlcommon::add_breadcrumb
2899: ({href=>"javascript:changePage(document.$phase,'setanon')",
2900: text=>"Threshold for anonymous submissions display"});
2901: &Apache::lonhtmlcommon::add_breadcrumb
2902: ({href=>"javascript:changePage(document.$phase,'$phase')",
2903: text=>"Result"});
2904: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2905: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
2906: if ($permission->{'setpostsubmit'} eq 'view') {
2907: $linktext = 'Submit button behavior post-submission';
2908: } else {
2909: $linktext = 'Configure submit button behavior post-submission';
2910: }
2911: &Apache::lonhtmlcommon::add_breadcrumb
2912: ({href=>"javascript:changePage(document.$phase,'$phase')",
2913: text=>$linktext});
2914: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
2915: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
2916: &Apache::lonhtmlcommon::add_breadcrumb
2917: ({href=>"javascript:changePage(document.$phase,'$phase')",
2918: text=>"Result"});
2919: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2920: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
2921: &Apache::lonhtmlcommon::add_breadcrumb
2922: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2923: text=>"Display settings"});
2924: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
2925: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
2926: if ($permission->{'setparms'} eq 'view') {
2927: $linktext = 'Display settings';
2928: } else {
2929: $linktext = 'Change settings';
2930: }
2931: &Apache::lonhtmlcommon::add_breadcrumb
2932: ({href=>"javascript:changePage(document.$phase,'$phase')",
2933: text=>$linktext});
2934: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
2935: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
2936: &Apache::lonhtmlcommon::add_breadcrumb
2937: ({href=>"javascript:changePage(document.$phase,'setparms')",
2938: text=>"Change settings"});
2939: &Apache::lonhtmlcommon::add_breadcrumb
2940: ({href=>"javascript:changePage(document.$phase,'$phase')",
2941: text=>"Result"});
2942: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2943: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
2944: &Apache::lonhtmlcommon::add_breadcrumb
2945: ({href=>"javascript:changePage(document.$phase,'$phase')",
2946: text=>"Catalog settings"});
2947: &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
2948: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
2949: &Apache::lonhtmlcommon::add_breadcrumb
2950: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2951: text=>"Catalog settings"});
2952: &Apache::lonhtmlcommon::add_breadcrumb
2953: ({href=>"javascript:changePage(document.$phase,'$phase')",
2954: text=>"Result"});
2955: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2956: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
2957: &Apache::lonhtmlcommon::add_breadcrumb
2958: ({href => "javascript:changePage(document.$phase,'$phase')",
2959: text => "Self-enrollment settings"});
2960: if (!exists($env{'form.state'})) {
2961: &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
2962: } elsif ($env{'form.state'} eq 'done') {
2963: &Apache::lonhtmlcommon::add_breadcrumb
2964: ({href=>"javascript:changePage(document.$phase,'$phase')",
2965: text=>"Result"});
2966: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2967: }
2968: } elsif (($phase eq 'setltiauth') && ($permission->{'setltiauth'})) {
2969: &Apache::lonhtmlcommon::add_breadcrumb
2970: ({href=>"javascript:changePage(document.$phase,'$phase')",
2971: text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
2972: &print_set_ltiauth($r,$cdom,$cnum,$cdesc,$type,$readonly);
2973: } elsif (($phase eq 'processltiauth') && ($permission->{'processltiauth'})) {
2974: &Apache::lonhtmlcommon::add_breadcrumb
2975: ({href=>"javascript:changePage(document.$phase,'setltiauth')",
2976: text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
2977: &Apache::lonhtmlcommon::add_breadcrumb
2978: ({href=>"javascript:changePage(document.$phase,'$phase')",
2979: text=>"Result"});
2980: &modify_ltiauth($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2981: }
2982: }
2983: } else {
2984: $r->print('<span class="LC_error">');
2985: if ($type eq 'Community') {
2986: $r->print(&mt('The community you selected is not a valid community in this domain'));
2987: } else {
2988: $r->print(&mt('The course you selected is not a valid course in this domain'));
2989: }
2990: $r->print(" ($domdesc)</span>");
2991: }
2992: }
2993: }
2994: &print_footer($r);
2995: } else {
2996: $env{'user.error.msg'}=
2997: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2998: return HTTP_NOT_ACCEPTABLE;
2999: }
3000: return OK;
3001: }
3002:
3003: 1;
3004: __END__
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