1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.9.2.3 2023/07/05 18:57:55 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: 'setexttool' => 'View/Modify External Tools permissions',
415: );
416: } else {
417: %linktext = (
418: 'setquota' => 'View quotas for group portfolio files, and for uploaded content',
419: 'setanon' => 'View responders threshold for anonymous survey submissions display',
420: 'selfenroll' => 'View Self-Enrollment configuration',
421: 'setpostsubmit' => 'View submit button behavior, post-submission',
422: 'setltiauth' => 'View re-authentication requirement for LTI launch of deep-linked item',
423: 'setexttool' => 'View External Tools permissions',
424: );
425: }
426: if ($type eq 'Community') {
427: if ($permission->{'setparms'} eq 'edit') {
428: $categorytitle = 'View/Modify Community Settings';
429: $linktext{'setparms'} = 'View/Modify community owner';
430: $linktext{'catsettings'} = 'View/Modify catalog settings for community';
431: } else {
432: $categorytitle = 'View Community Settings';
433: $linktext{'setparms'} = 'View community owner';
434: $linktext{'catsettings'} = 'View catalog settings for community';
435: }
436: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
437: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
438: } else {
439: if ($permission->{'setparms'} eq 'edit') {
440: $categorytitle = 'View/Modify Course Settings';
441: $linktext{'catsettings'} = 'View/Modify catalog settings for course';
442: if (($type ne 'Placement') && (&showcredits($dom))) {
443: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
444: } else {
445: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
446: }
447: } else {
448: $categorytitle = 'View Course Settings';
449: $linktext{'catsettings'} = 'View catalog settings for course';
450: if (($type ne 'Placement') && (&showcredits($dom))) {
451: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
452: } else {
453: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, self-enrollment and table lifetime';
454: }
455: }
456: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
457: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
458: }
459: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
460: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
461: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
462: my $ltiauth_text = &mt('Override default for requirement for re-authentication for LTI-limited launch of deep-linked item.');
463: my $exttool_text = &mt('Override default permissions for external tools use for this specific course.');
464: $linktext{'viewparms'} = 'Display current settings for automated enrollment';
465:
466: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
467: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
468:
469: sub manage_selfenrollment {
470: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
471: if ($permission->{'selfenroll'}) {
472: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
473: if (ref($managed_by_dc) eq 'ARRAY') {
474: if (@{$managed_by_dc}) {
475: return 1;
476: }
477: }
478: }
479: return 0;
480: }
481:
482: sub phaseurl {
483: my $phase = shift;
484: return "javascript:changePage(document.menu,'$phase')"
485: }
486: my @menu =
487: ({ categorytitle => $categorytitle,
488: items => [
489: {
490: linktext => $linktext{'setparms'},
491: url => &phaseurl('setparms'),
492: permission => $permission->{'setparms'},
493: #help => '',
494: icon => 'crsconf.png',
495: linktitle => ''
496: },
497: {
498: linktext => $linktext{'setquota'},
499: url => &phaseurl('setquota'),
500: permission => $permission->{'setquota'},
501: #help => '',
502: icon => 'groupportfolioquota.png',
503: linktitle => ''
504: },
505: {
506: linktext => $linktext{'setanon'},
507: url => &phaseurl('setanon'),
508: permission => $permission->{'setanon'},
509: #help => '',
510: icon => 'anonsurveythreshold.png',
511: linktitle => ''
512: },
513: {
514: linktext => $linktext{'catsettings'},
515: url => &phaseurl('catsettings'),
516: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
517: #help => '',
518: icon => 'ccatconf.png',
519: linktitle => ''
520: },
521: {
522: linktext => $linktext{'viewparms'},
523: url => &phaseurl('viewparms'),
524: permission => ($permission->{'viewparms'} && ($type ne 'Community')),
525: #help => '',
526: icon => 'roles.png',
527: linktitle => ''
528: },
529: {
530: linktext => $linktext{'selfenroll'},
531: icon => 'self_enroll.png',
532: #help => 'Course_Self_Enrollment',
533: url => &phaseurl('selfenroll'),
534: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
535: linktitle => 'Configure user self-enrollment.',
536: },
537: {
538: linktext => $linktext{'setpostsubmit'},
539: icon => 'emblem-readonly.png',
540: #help => '',
541: url => &phaseurl('setpostsubmit'),
542: permission => $permission->{'setpostsubmit'},
543: linktitle => '',
544: },
545: {
546: linktext => $linktext{'setltiauth'},
547: icon => 'system-lock-screen.png',
548: #help => '',
549: url => &phaseurl('setltiauth'),
550: permission => $permission->{'setltiauth'},
551: linktitle => '',
552: },
553: {
554: linktext => $linktext{'setexttool'},
555: icon => 'exttool.png',
556: #help => '',
557: url => &phaseurl('setexttool'),
558: permission => $permission->{'setexttool'},
559: linktitle => '',
560: },
561: ]
562: },
563: );
564:
565: my $menu_html =
566: '<h3>'
567: .&mt('View/Modify settings for: [_1]',
568: '<span class="LC_nobreak">'.$cdesc.'</span>')
569: .'</h3>'."\n".'<p>';
570: if ($type eq 'Community') {
571: $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:');
572: } else {
573: $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:');
574: }
575: $menu_html .= '</p>'."\n".'<ul>';
576: if ($type eq 'Community') {
577: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
578: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
579: } else {
580: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
581: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
582: if (&showcredits($dom)) {
583: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
584: }
585: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
586: }
587: $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
588: '<li>'.$setquota_text.'</li>'."\n".
589: '<li>'.$setuploadquota_text.'</li>'."\n".
590: '<li>'.$anon_text.'</li>'."\n".
591: '<li>'.$postsubmit_text.'</li>'."\n".
592: '<li>'.$ltiauth_text.'</li>'."\n".
593: '<li>'.$exttool_text.'</li>'."\n";
594: my ($categories_link_start,$categories_link_end);
595: if ($permission->{'catsettings'} eq 'edit') {
596: $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&phase=display">';
597: $categories_link_end = '</a>';
598: }
599: foreach my $item (@additional_params) {
600: if ($type eq 'Community') {
601: if ($item eq 'togglecats') {
602: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
603: } elsif ($item eq 'categorize') {
604: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
605: }
606: } else {
607: if ($item eq 'togglecats') {
608: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
609: } elsif ($item eq 'categorize') {
610: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
611: }
612: }
613: }
614: $menu_html .=
615: ' </ul>'
616: .'<form name="menu" method="post" action="/adm/modifycourse">'
617: ."\n"
618: .&hidden_form_elements();
619:
620: $r->print($menu_html);
621: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
622: $r->print('</form>');
623: return;
624: }
625:
626: sub print_adhocrole_selected {
627: my ($r,$type,$permission) = @_;
628: &print_header($r,$type);
629: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
630: my ($newrole,$selectrole);
631: if ($permission->{'adhocrole'} eq 'coord') {
632: if ($type eq 'Community') {
633: $newrole = "co./$cdom/$cnum";
634: } else {
635: $newrole = "cc./$cdom/$cnum";
636: }
637: $selectrole = 1;
638: } elsif ($permission->{'adhocrole'} eq 'custom') {
639: my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);
640: if (ref($okroles) eq 'ARRAY') {
641: my $possrole = $env{'form.adhocrole'};
642: if (($possrole ne '') && (grep(/^\Q$possrole\E$/,@{$okroles}))) {
643: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
644: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
645: $selectrole = 1;
646: }
647: }
648: }
649: if ($selectrole) {
650: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
651: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
652: <input type="hidden" name="newrole" value="'.$newrole.'" />
653: </form>');
654: } else {
655: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
656: '</form>');
657: }
658: return;
659: }
660:
661: sub print_settings_display {
662: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
663: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
664: my %longtype = &course_settings_descrip($type);
665: my %lt = &Apache::lonlocal::texthash(
666: 'valu' => 'Current value',
667: 'cour' => 'Current settings are:',
668: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
669: 'dcon' => 'Modifiable only by Domain Coordinator',
670: 'back' => 'Pick another action',
671: );
672: my $ccrole = 'cc';
673: if ($type eq 'Community') {
674: $ccrole = 'co';
675: }
676: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
677: my $dctitle = &Apache::lonnet::plaintext('dc');
678: my @modifiable_params = &get_dc_settable($type,$cdom);
679: my ($internals,$accessdates) = &autoenroll_keys();
680: my @items;
681: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
682: @items = (@{$internals},@{$accessdates});
683: }
684: my $disp_table = &Apache::loncommon::start_data_table()."\n".
685: &Apache::loncommon::start_data_table_header_row()."\n".
686: "<th> </th>\n".
687: "<th>$lt{'valu'}</th>\n".
688: "<th>$lt{'dcon'}</th>\n".
689: &Apache::loncommon::end_data_table_header_row()."\n";
690: foreach my $item (@items) {
691: my $shown = $enrollvar{$item};
692: if ($item eq 'crosslistings') {
693: my (@xlists,@lcsecs);
694: foreach my $entry (split(/,/,$enrollvar{$item})) {
695: my ($xlist,$lc_sec) = split(/:/,$entry);
696: push(@xlists,$xlist);
697: push(@lcsecs,$lc_sec);
698: }
699: if (@xlists) {
700: my $crskey = $cnum.':'.$enrollvar{'coursecode'};
701: my %reformatted =
702: &Apache::lonnet::auto_instsec_reformat($cdom,'declutter',
703: {$crskey => \@xlists});
704: if (ref($reformatted{$crskey}) eq 'ARRAY') {
705: my @show;
706: my @xlcodes = @{$reformatted{$crskey}};
707: for (my $i=0; $i<@xlcodes; $i++) {
708: push(@show,$xlcodes[$i].':'.$lcsecs[$i]);
709: }
710: if (@show) {
711: $shown = join(',',@show);
712: }
713: }
714: }
715: }
716: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
717: "<td><b>$longtype{$item}</b></td>\n".
718: "<td>$shown</td>\n";
719: if (grep(/^\Q$item\E$/,@modifiable_params)) {
720: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
721: } else {
722: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
723: }
724: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
725: }
726: $disp_table .= &Apache::loncommon::end_data_table()."\n";
727: &print_header($r,$type);
728: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
729: if (&Apache::lonnet::allowed('ccc',$cdom)) {
730: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
731: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
732: '=1&destinationurl=/adm/populate','&<>"');
733: $enroll_link_start = '<a href="'.$escuri.'">';
734: $enroll_link_end = '</a>';
735: }
736: if ($permission->{'setparms'}) {
737: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
738: $setparms_link_end = '</a>';
739: }
740: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
741: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
742: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
743: '<p>'.$lt{'cose'}.'<ul>'.
744: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
745: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
746: if (&showcredits($cdom)) {
747: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
748: } else {
749: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
750: }
751: $r->print('</li></ul></p>'.
752: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
753: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
754: &hidden_form_elements().
755: '</p></form>'
756: );
757: }
758:
759: sub print_setquota {
760: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
761: my $lctype = lc($type);
762: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
763: '<span class="LC_nobreak">'.$cdesc.'</span>');
764: my %lt = &Apache::lonlocal::texthash(
765: 'gpqu' => 'Disk space for storage of group portfolio files',
766: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
767: 'modi' => 'Save',
768: 'back' => 'Pick another action',
769: );
770: my %staticdefaults = (
771: coursequota => 20,
772: uploadquota => 500,
773: );
774: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
775: $cdom,$cnum);
776: my $coursequota = $settings{'internal.coursequota'};
777: my $uploadquota = $settings{'internal.uploadquota'};
778: if ($coursequota eq '') {
779: $coursequota = $staticdefaults{'coursequota'};
780: }
781: if ($uploadquota eq '') {
782: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
783: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
784: $uploadquota = $domdefs{$quotatype.'quota'};
785: if ($uploadquota eq '') {
786: $uploadquota = $staticdefaults{'uploadquota'};
787: }
788: }
789: &print_header($r,$type);
790: my $hidden_elements = &hidden_form_elements();
791: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
792: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
793: my ($disabled,$submit);
794: if ($readonly) {
795: $disabled = ' disabled="disabled"';
796: } else {
797: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
798: }
799: $r->print(<<ENDDOCUMENT);
800: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
801: <h3>$headline</h3>
802: <p><span class="LC_nobreak">
803: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
804: </span>
805: <br />
806: <span class="LC_nobreak">
807: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
808: </span>
809: </p>
810: <p>
811: $submit
812: </p>
813: $hidden_elements
814: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
815: </form>
816: ENDDOCUMENT
817: return;
818: }
819:
820: sub print_set_anonsurvey_threshold {
821: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
822: my %lt = &Apache::lonlocal::texthash(
823: 'resp' => 'Responder threshold for anonymous survey submissions display:',
824: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
825: 'modi' => 'Save',
826: 'back' => 'Pick another action',
827: );
828: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
829: my $threshold = $settings{'internal.anonsurvey_threshold'};
830: if ($threshold eq '') {
831: my %domconfig =
832: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
833: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
834: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
835: if ($threshold eq '') {
836: $threshold = 10;
837: }
838: } else {
839: $threshold = 10;
840: }
841: }
842: &print_header($r,$type);
843: my $hidden_elements = &hidden_form_elements();
844: my ($disabled,$submit);
845: if ($readonly) {
846: $disabled = ' disabled="disabled"';
847: } else {
848: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
849: }
850: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
851: $r->print(<<ENDDOCUMENT);
852: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
853: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
854: <p>
855: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled />
856: $submit
857: </p>
858: $hidden_elements
859: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
860: </form>
861: ENDDOCUMENT
862: return;
863: }
864:
865: sub print_postsubmit_config {
866: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
867: my %lt = &Apache::lonlocal::texthash (
868: 'conf' => 'Configure submit button behavior after student makes a submission',
869: 'disa' => 'Disable submit button/keypress following student submission',
870: 'nums' => 'Number of seconds submit is disabled',
871: 'modi' => 'Save',
872: 'back' => 'Pick another action',
873: 'yes' => 'Yes',
874: 'no' => 'No',
875: );
876: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
877: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
878: my $postsubmit = $settings{'internal.postsubmit'};
879: if ($postsubmit eq '') {
880: my %domconfig =
881: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
882: $postsubmit = 1;
883: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
884: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
885: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
886: $postsubmit = 0;
887: }
888: }
889: }
890: }
891: my ($checkedon,$checkedoff,$display);
892: if ($postsubmit) {
893: $checkedon = 'checked="checked"';
894: $display = 'block';
895: } else {
896: $checkedoff = 'checked="checked"';
897: $display = 'none';
898: }
899: my $postsubtimeout = $settings{'internal.postsubtimeout'};
900: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
901: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
902: if ($postsubtimeout eq '') {
903: $postsubtimeout = $default;
904: }
905: &print_header($r,$type);
906: my $hidden_elements = &hidden_form_elements();
907: my ($disabled,$submit);
908: if ($readonly) {
909: $disabled = ' disabled="disabled"';
910: } else {
911: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
912: }
913: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
914: $r->print(<<ENDDOCUMENT);
915: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
916: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
917: <p>
918: $helpitem $lt{'disa'}:
919: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
920: $lt{'yes'}</label>
921: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
922: $lt{'no'}</label>
923: <div id="studentsubmission" style="display: $display">
924: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
925: $zero</div>
926: <br />
927: $submit
928: </p>
929: $hidden_elements
930: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
931: </form>
932: ENDDOCUMENT
933: return;
934: }
935:
936: sub domain_postsubtimeout {
937: my ($cdom,$type,$settings) = @_;
938: return unless (ref($settings) eq 'HASH');
939: my $lctype = &get_lctype($type,$settings);
940: my %domconfig =
941: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
942: my $postsubtimeout = 60;
943: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
944: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
945: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
946: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
947: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
948: }
949: }
950: }
951: }
952: return $postsubtimeout;
953: }
954:
955: sub get_lctype {
956: my ($type,$settings) = @_;
957: my $lctype = lc($type);
958: unless ($type eq 'Community') {
959: $lctype = 'unofficial';
960: if (ref($settings) eq 'HASH') {
961: if ($settings->{'internal.coursecode'}) {
962: $lctype = 'official';
963: } elsif ($settings->{'internal.textbook'}) {
964: $lctype = 'textbook';
965: }
966: }
967: }
968: return $lctype;
969: }
970:
971: sub print_catsettings {
972: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
973: &print_header($r,$type);
974: my %lt = &Apache::lonlocal::texthash(
975: 'back' => 'Pick another action',
976: 'catset' => 'Catalog Settings for Course',
977: 'visi' => 'Visibility in Course/Community Catalog',
978: 'exclude' => 'Exclude from course catalog:',
979: 'categ' => 'Categorize Course',
980: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
981: );
982: if ($type eq 'Community') {
983: $lt{'catset'} = &mt('Catalog Settings for Community');
984: $lt{'exclude'} = &mt('Exclude from course catalog');
985: $lt{'categ'} = &mt('Categorize Community');
986: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
987: }
988: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
989: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
990: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
991: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
992: if (@cat_params > 0) {
993: my $disabled;
994: if ($readonly) {
995: $disabled = ' disabled="disabled"';
996: }
997: my %currsettings =
998: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
999: if (grep(/^togglecats$/,@cat_params)) {
1000: my $excludeon = '';
1001: my $excludeoff = ' checked="checked" ';
1002: if ($currsettings{'hidefromcat'} eq 'yes') {
1003: $excludeon = $excludeoff;
1004: $excludeoff = '';
1005: }
1006: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
1007: $lt{'exclude'}.
1008: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
1009: if ($type eq 'Community') {
1010: $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."));
1011: } else {
1012: $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>'.
1013: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
1014: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
1015: }
1016: $r->print('</ul></p>');
1017: }
1018: if (grep(/^categorize$/,@cat_params)) {
1019: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
1020: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1021: my $cathash = $domconf{'coursecategories'}{'cats'};
1022: if (ref($cathash) eq 'HASH') {
1023: $r->print($lt{'assi'}.'<br /><br />'.
1024: &Apache::loncommon::assign_categories_table($cathash,
1025: $currsettings{'categories'},$type,$disabled));
1026: } else {
1027: $r->print(&mt('No categories defined for this domain'));
1028: }
1029: } else {
1030: $r->print(&mt('No categories defined for this domain'));
1031: }
1032: unless ($type eq 'Community') {
1033: $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
1034: }
1035: }
1036: unless ($readonly) {
1037: $r->print('<p><input type="button" name="chgcatsettings" value="'.
1038: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
1039: }
1040: } else {
1041: $r->print('<span class="LC_warning">');
1042: if ($type eq 'Community') {
1043: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
1044: } else {
1045: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
1046: }
1047: $r->print('</span><br /><br />'."\n".
1048: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
1049: $lt{'back'}.'</a>');
1050: }
1051: $r->print(&hidden_form_elements().'</form>'."\n");
1052: return;
1053: }
1054:
1055: sub print_course_modification_page {
1056: my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
1057: my %lt=&Apache::lonlocal::texthash(
1058: 'actv' => "Active",
1059: 'inac' => "Inactive",
1060: 'ownr' => "Owner",
1061: 'name' => "Name",
1062: 'unme' => "Username:Domain",
1063: 'stus' => "Status",
1064: 'nocc' => 'There is currently no owner set for this course.',
1065: 'gobt' => "Save",
1066: 'sett' => 'Setting',
1067: 'domd' => 'Domain default',
1068: 'whom' => 'Who configures',
1069: );
1070: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
1071: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
1072: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
1073: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
1074: 'internal.mysqltables'],$cdom,$cnum);
1075: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
1076: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
1077: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
1078: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1079: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1080: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
1081: if ($crstype eq 'Community') {
1082: $ccrole = 'co';
1083: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
1084: } else {
1085: $ccrole ='cc';
1086: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
1087: }
1088: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
1089: if ($readonly) {
1090: $disabled = ' disabled="disabled"';
1091: }
1092: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
1093: my (@local_ccs,%cc_status,%pname);
1094: foreach my $item (keys(%roleshash)) {
1095: my ($uname,$udom) = split(/:/,$item);
1096: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
1097: push(@local_ccs,$uname.':'.$udom);
1098: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
1099: $cc_status{$uname.':'.$udom} = $lt{'actv'};
1100: }
1101: }
1102: if (($enrollvar{'courseowner'} ne '') &&
1103: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
1104: push(@local_ccs,$enrollvar{'courseowner'});
1105: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
1106: $pname{$enrollvar{'courseowner'}} =
1107: &Apache::loncommon::plainname($owneruname,$ownerdom);
1108: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
1109: $cdom,$cnum,$ccrole);
1110: if ($active_cc eq 'active') {
1111: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
1112: } else {
1113: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
1114: }
1115: }
1116: @local_ccs = sort(@local_ccs);
1117: if (@local_ccs == 0) {
1118: $ownertable = $lt{'nocc'};
1119: } else {
1120: my $numlocalcc = scalar(@local_ccs);
1121: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
1122: &Apache::loncommon::start_data_table()."\n".
1123: &Apache::loncommon::start_data_table_header_row()."\n".
1124: '<th>'.$lt{'ownr'}.'</th>'.
1125: '<th>'.$lt{'name'}.'</th>'.
1126: '<th>'.$lt{'unme'}.'</th>'.
1127: '<th>'.$lt{'stus'}.'</th>'.
1128: &Apache::loncommon::end_data_table_header_row()."\n";
1129: foreach my $cc (@local_ccs) {
1130: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
1131: if ($cc eq $enrollvar{'courseowner'}) {
1132: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
1133: } else {
1134: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
1135: }
1136: $ownertable .=
1137: '<td>'.$pname{$cc}.'</td>'."\n".
1138: '<td>'.$cc.'</td>'."\n".
1139: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
1140: &Apache::loncommon::end_data_table_row()."\n";
1141: }
1142: $ownertable .= &Apache::loncommon::end_data_table();
1143: }
1144: &print_header($r,$crstype,$javascript_validations);
1145: my $dctitle = &Apache::lonnet::plaintext('dc');
1146: my $mainheader = &modifiable_only_title($crstype);
1147: my $hidden_elements = &hidden_form_elements();
1148: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
1149: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
1150: &Apache::lonhtmlcommon::start_pick_box());
1151: if ($crstype eq 'Community') {
1152: $r->print(&Apache::lonhtmlcommon::row_title(
1153: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
1154: ' '.&mt('Community Owner'))."\n".
1155: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1156: } else {
1157: $r->print(&Apache::lonhtmlcommon::row_title(
1158: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
1159: ' '.&mt('Course Code'))."\n".
1160: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
1161: &Apache::lonhtmlcommon::row_closure());
1162: if (&showcredits($cdom)) {
1163: $r->print(&Apache::lonhtmlcommon::row_title(
1164: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
1165: ' '.&mt('Credits (students)'))."\n".
1166: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
1167: &Apache::lonhtmlcommon::row_closure());
1168: }
1169: $r->print(&Apache::lonhtmlcommon::row_title(
1170: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
1171: ' '.&mt('Default Authentication method'))."\n".
1172: $authenitems."\n".
1173: &Apache::lonhtmlcommon::row_closure().
1174: &Apache::lonhtmlcommon::row_title(
1175: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
1176: ' '.&mt('Course Owner'))."\n".
1177: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1178: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
1179: my $checked;
1180: if ($enrollvar{'nopasswdchg'}) {
1181: $checked = ' checked="checked"';
1182: }
1183: $r->print(&Apache::lonhtmlcommon::row_title(
1184: &Apache::loncommon::help_open_topic('Modify_Course_Chgpasswd').
1185: ' '.&mt('Changing passwords (internal)'))."\n".
1186: '<label><input type="checkbox" value="1" name="nopasswdchg"'.$checked.$disabled.' />'.
1187: &mt('Disable changing password for users with student role by course owner').'<label>'."\n".
1188: &Apache::lonhtmlcommon::row_closure());
1189: }
1190: }
1191: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
1192: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1193: if ($type eq 'Community') {
1194: $cctitle = &mt('Community personnel');
1195: } else {
1196: $cctitle = &mt('Course personnel');
1197: }
1198:
1199: $r->print(&Apache::lonhtmlcommon::row_title(
1200: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
1201: ' '.&mt('Self-enrollment configuration')).
1202: &Apache::loncommon::start_data_table()."\n".
1203: &Apache::loncommon::start_data_table_header_row()."\n".
1204: '<th>'.$lt{'sett'}.'</th>'.
1205: '<th>'.$lt{'domd'}.'</th>'.
1206: '<th>'.$lt{'whom'}.'</th>'.
1207: &Apache::loncommon::end_data_table_header_row()."\n");
1208: my %optionname;
1209: $optionname{''} = &mt('Use domain default');
1210: $optionname{'0'} = $dctitle;
1211: $optionname{'1'} = $cctitle;
1212: foreach my $item (@{$selfenrollrows}) {
1213: my %checked;
1214: my $default = $cctitle;
1215: if (grep(/^\Q$item\E$/,@default_managebydc)) {
1216: $default = $dctitle;
1217: }
1218: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
1219: $checked{'0'} = ' checked="checked"';
1220: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
1221: $checked{'1'} = ' checked="checked"';
1222: } else {
1223: $checked{''} = ' checked="checked"';
1224: }
1225: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1226: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1227: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1228: '<td>');
1229: foreach my $option ('','0','1') {
1230: $r->print('<span class="LC_nobreak"><label>'.
1231: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1232: 'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
1233: $optionname{$option}.'</label></span><br />');
1234: }
1235: $r->print('</td>'."\n".
1236: &Apache::loncommon::end_data_table_row()."\n");
1237: }
1238: $r->print(&Apache::loncommon::end_data_table()."\n".
1239: '<br />'.&Apache::lonhtmlcommon::row_closure().
1240: &Apache::lonhtmlcommon::row_title(
1241: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1242: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1243: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
1244: &Apache::lonhtmlcommon::row_closure(1).
1245: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements);
1246: unless ($readonly) {
1247: $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1248: if ($crstype eq 'Community') {
1249: $r->print('this.form.submit();"');
1250: } else {
1251: $r->print('javascript:verify_message(this.form);"');
1252: }
1253: $r->print(' value="'.$lt{'gobt'}.'" />');
1254: }
1255: $r->print('</p></form>');
1256: return;
1257: }
1258:
1259: sub print_selfenrollconfig {
1260: my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
1261: return unless(ref($coursehash) eq 'HASH');
1262: my $cnum = $coursehash->{'num'};
1263: my $cdom = $coursehash->{'domain'};
1264: my %currsettings = &get_selfenroll_settings($coursehash);
1265: &print_header($r,$type);
1266: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1267: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1268: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1269: $cdom,$cnum,\%currsettings,
1270: &hidden_form_elements(),$readonly);
1271: return;
1272: }
1273:
1274: sub print_set_ltiauth {
1275: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1276: my %lt = &Apache::lonlocal::texthash(
1277: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
1278: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
1279: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
1280: 'used' => 'Use domain default',
1281: 'cour' => 'Use course-specific setting',
1282: 'curd' => 'Current domain default is',
1283: 'valu' => 'Value for this course',
1284: 'modi' => 'Save',
1285: 'back' => 'Pick another action',
1286: );
1287: my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
1288: $domdef = 0;
1289: $checkeddom = ' checked="checked"';
1290: $domdefdisplay = $lt{'logi'};
1291: $divsty = 'display:none';
1292: $authno = ' checked="checked"';
1293: my %domconfig =
1294: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1295: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1296: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
1297: }
1298: if ($domdef) {
1299: $domdefdisplay = $lt{'link'};
1300: }
1301: my %settings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
1302: my $ltiauth = $settings{'internal.ltiauth'};
1303:
1304: if ($ltiauth ne '') {
1305: $checkedcrs = $checkeddom;
1306: $checkeddom = '';
1307: $divsty = 'display:inline-block';
1308: if ($ltiauth) {
1309: $authok = ' checked="checked"';
1310: }
1311: }
1312: &print_header($r,$type);
1313: my $hidden_elements = &hidden_form_elements();
1314: my ($disabled,$submit);
1315: if ($readonly) {
1316: $disabled = ' disabled="disabled"';
1317: } else {
1318: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processltiauth'".');" value="'.$lt{'modi'}.'" />';
1319: }
1320: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_LTI_Authen');
1321: $r->print(<<ENDDOCUMENT);
1322: <form action="/adm/modifycourse" method="post" name="setltiauth">
1323: <h3>$helpitem $lt{'requ'} <span class="LC_nobreak">$cdesc</span></h3>
1324: <p><span class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1325: <p><span class="LC_nobreak">
1326: <label><input type="radio" name="ltiauthset" value="dom" onclick="toggleLTIOptions(this.form);"$checkeddom$disabled />$lt{'used'}</label></span><br />
1327: <span class="LC_nobreak">
1328: <label><input type="radio" name="ltiauthset" value="course" onclick="toggleLTIOptions(this.form);"$checkedcrs$disabled />$lt{'cour'}</label></span>
1329: <fieldset id="crsltiauth" style="$divsty">
1330: <legend>$lt{'valu'}</legend>
1331: <span class="LC_nobreak">
1332: <label><input type="radio" name="ltiauth" value="0"$authno$disabled />$lt{'logi'}</label>
1333: </span><br />
1334: <span class="LC_nobreak">
1335: <label><input type="radio" name="ltiauth" value="1"$authok$disabled />$lt{'link'}</label>
1336: </span>
1337: </fieldset>
1338: $submit
1339: </p>
1340: $hidden_elements
1341: <a href="javascript:changePage(document.setltiauth,'menu')">$lt{'back'}</a>
1342: </form>
1343: ENDDOCUMENT
1344: return;
1345: }
1346:
1347: sub print_set_exttool {
1348: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1349: my %titles = &exttool_titles($type);
1350: my ($domdef,$domdefdom,$checkeddom,$checkedcrs,$domdefdisplay,$divsty);
1351: $domdef = 0;
1352: $domdefdom = 1;
1353: $checkeddom = ' checked="checked"';
1354: $divsty = 'display:none';
1355: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
1356: 'internal.textbook'],$cdom,$cnum);
1357: my $lctype = &get_lctype($type,\%settings);
1358: my %domconfig =
1359: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1360: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1361: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
1362: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
1363: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
1364: }
1365: }
1366: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
1367: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
1368: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
1369: }
1370: }
1371: }
1372: if ($domdef && $domdefdom) {
1373: $domdefdisplay = $titles{'both'};
1374: } elsif ($domdef) {
1375: $domdefdisplay = $titles{'crs'};
1376: } elsif ($domdefdom) {
1377: $domdefdisplay = $titles{'dom'};
1378: } else {
1379: $domdefdisplay = $titles{'none'};
1380: }
1381: my %settings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
1382: my $crsexttool = $settings{'internal.exttool'};
1383: my %crschecked = (
1384: both => ' checked="checked"',
1385: dom => '',
1386: crs => '',
1387: none => '',
1388: );
1389: if ($crsexttool ne '') {
1390: $checkedcrs = $checkeddom;
1391: $checkeddom = '';
1392: $divsty = 'display:inline-block';
1393: foreach my $option ('both','dom','crs','none') {
1394: if ($crsexttool eq $option) {
1395: $crschecked{$option} = ' checked="checked"';
1396: } else {
1397: $crschecked{$option} = '';
1398: }
1399: }
1400: }
1401: &print_header($r,$type);
1402: my $hidden_elements = &hidden_form_elements();
1403: my ($disabled,$submit);
1404: if ($readonly) {
1405: $disabled = ' disabled="disabled"';
1406: } else {
1407: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processexttool'".');" value="'.$titles{'modi'}.'" />';
1408: }
1409: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_External_Tool');
1410: $r->print(<<ENDDOCUMENT);
1411: <form action="/adm/modifycourse" method="post" name="setexttool">
1412: <h3>$helpitem $titles{'extt'}</h3>
1413: <h4><span class="LC_nobreak">$type: $cdesc</span></h4>
1414: <p><span class="LC_nobreak">$titles{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1415: <p><span class="LC_nobreak">
1416: <label><input type="radio" name="exttoolset" value="dom" onclick="toggleExtToolOptions(this.form);"$checkeddom$disabled />$titles{'used'}</label></span><br />
1417: <span class="LC_nobreak">
1418: <label><input type="radio" name="exttoolset" value="course" onclick="toggleExtToolOptions(this.form);"$checkedcrs$disabled />$titles{'cour'}</label></span>
1419: <fieldset id="crsexttool" style="$divsty">
1420: <legend>$titles{'valu'}</legend>
1421: <span class="LC_nobreak">
1422: <label><input type="radio" name="exttool" value="both"$crschecked{'both'}$disabled />$titles{'both'}</label>
1423: </span><br />
1424: <span class="LC_nobreak">
1425: <label><input type="radio" name="exttool" value="dom"$crschecked{'dom'}$disabled />$titles{'dom'}</label>
1426: </span><br />
1427: <span class="LC_nobreak">
1428: <label><input type="radio" name="exttool" value="crs"$crschecked{'crs'}$disabled />$titles{'crs'}</label>
1429: </span><br />
1430: <span class="LC_nobreak">
1431: <label><input type="radio" name="exttool" value="none"$crschecked{'none'}$disabled />$titles{'none'}</label>
1432: </span>
1433: </fieldset><br />
1434: $submit
1435: </p>
1436: $hidden_elements
1437: <a href="javascript:changePage(document.setexttool,'menu')">$titles{'back'}</a>
1438: </form>
1439: ENDDOCUMENT
1440: return;
1441: }
1442:
1443: sub exttool_titles {
1444: my ($type) = @_;
1445: my %titles = &Apache::lonlocal::texthash(
1446: 'extt' => 'External Tool permissions',
1447: 'none' => 'Use of external tools not permitted',
1448: 'crs' => 'Only external tools defined in course may be used',
1449: 'dom' => 'Only external tools defined in domain may be used',
1450: 'both' => 'External tools defined/configured in either domain or course may be used',
1451: 'used' => 'Use domain default',
1452: 'cour' => 'Use course-specific setting',
1453: 'curd' => 'Current domain default is',
1454: 'valu' => 'Value for this course',
1455: 'modi' => 'Save',
1456: 'back' => 'Pick another action',
1457: );
1458: if ($type eq 'Community') {
1459: $titles{'crs'} = &mt('Only external tools defined in community may be used');
1460: $titles{'both'} = &mt('External tools defined/configured in either domain or community may be used');
1461: $titles{'cour'} = &mt('Use community-specific setting');
1462: $titles{'valu'} = &mt('Value for this community');
1463: }
1464: return %titles;
1465: }
1466:
1467: sub modify_selfenrollconfig {
1468: my ($r,$type,$cdesc,$coursehash) = @_;
1469: return unless(ref($coursehash) eq 'HASH');
1470: my $cnum = $coursehash->{'num'};
1471: my $cdom = $coursehash->{'domain'};
1472: my %currsettings = &get_selfenroll_settings($coursehash);
1473: &print_header($r,$type);
1474: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1475: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1476: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1477: &hidden_form_elements().'<br />');
1478: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1479: $cdom,$cnum,'domain',$type,\%currsettings);
1480: $r->print('</form>');
1481: return;
1482: }
1483:
1484: sub get_selfenroll_settings {
1485: my ($coursehash) = @_;
1486: my %currsettings;
1487: if (ref($coursehash) eq 'HASH') {
1488: %currsettings = (
1489: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1490: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1491: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1492: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1493: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1494: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1495: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1496: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1497: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1498: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1499: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1500: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1501: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1502: uniquecode => $coursehash->{'internal.uniquecode'},
1503: );
1504: }
1505: return %currsettings;
1506: }
1507:
1508: sub modifiable_only_title {
1509: my ($type) = @_;
1510: my $dctitle = &Apache::lonnet::plaintext('dc');
1511: if ($type eq 'Community') {
1512: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1513: } else {
1514: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1515: }
1516: }
1517:
1518: sub gather_authenitems {
1519: my ($cdom,$enrollvar,$readonly) = @_;
1520: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1521: my $curr_authtype = '';
1522: my $curr_authfield = '';
1523: if (ref($enrollvar) eq 'HASH') {
1524: if ($enrollvar->{'authtype'} =~ /^krb/) {
1525: $curr_authtype = 'krb';
1526: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1527: $curr_authtype = 'int';
1528: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1529: $curr_authtype = 'loc';
1530: } elsif ($enrollvar->{'authtype'} eq 'lti' ) {
1531: $curr_authtype = 'lti';
1532: }
1533: }
1534: unless ($curr_authtype eq '') {
1535: $curr_authfield = $curr_authtype.'arg';
1536: }
1537: my $javascript_validations =
1538: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1539: $curr_authtype,$curr_authfield);
1540: my %param = ( formname => 'document.'.$env{'form.phase'},
1541: kerb_def_dom => $krbdefdom,
1542: kerb_def_auth => $krbdef,
1543: mode => 'modifycourse',
1544: curr_authtype => $curr_authtype,
1545: curr_autharg => $enrollvar->{'autharg'},
1546: readonly => $readonly,
1547: );
1548: my (%authform,$authenitems);
1549: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1550: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1551: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1552: $authform{'lti'} = &Apache::loncommon::authform_lti(%param);
1553: foreach my $item ('krb','int','loc','lti') {
1554: if ($authform{$item} ne '') {
1555: $authenitems .= $authform{$item}.'<br />';
1556: }
1557: }
1558: return($javascript_validations,$authenitems);
1559: }
1560:
1561: sub modify_course {
1562: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1563: my %longtype = &course_settings_descrip($type);
1564: my @items = ('internal.courseowner','description','internal.co-owners',
1565: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1566: 'internal.selfenrollmgrcc','internal.mysqltables');
1567: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1568: unless ($type eq 'Community') {
1569: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1570: 'internal.sectionnums','internal.crosslistings'));
1571: if (&showcredits($cdom)) {
1572: push(@items,'internal.defaultcredits');
1573: }
1574: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1575: if ($passwdconf{'crsownerchg'}) {
1576: push(@items,'internal.nopasswdchg');
1577: }
1578: }
1579: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1580: my $description = $settings{'description'};
1581: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1582: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1583: my @modifiable_params = &get_dc_settable($type,$cdom);
1584: foreach my $param (@modifiable_params) {
1585: $currattr{$param} = $settings{'internal.'.$param};
1586: }
1587: if ($type eq 'Community') {
1588: %changed = ( owner => 0 );
1589: $ccrole = 'co';
1590: } else {
1591: %changed = ( code => 0,
1592: owner => 0,
1593: passwd => 0,
1594: );
1595: $ccrole = 'cc';
1596: unless ($settings{'internal.sectionnums'} eq '') {
1597: if ($settings{'internal.sectionnums'} =~ m/,/) {
1598: @sections = split/,/,$settings{'internal.sectionnums'};
1599: } else {
1600: $sections[0] = $settings{'internal.sectionnums'};
1601: }
1602: }
1603: unless ($settings{'internal.crosslistings'} eq '') {
1604: if ($settings{'internal.crosslistings'} =~ m/,/) {
1605: @xlists = split/,/,$settings{'internal.crosslistings'};
1606: } else {
1607: $xlists[0] = $settings{'internal.crosslistings'};
1608: }
1609: }
1610: if ($env{'form.login'} eq 'krb') {
1611: $newattr{'authtype'} = $env{'form.login'};
1612: $newattr{'authtype'} .= $env{'form.krbver'};
1613: $newattr{'autharg'} = $env{'form.krbarg'};
1614: } elsif ($env{'form.login'} eq 'int') {
1615: $newattr{'authtype'} ='internal';
1616: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1617: $newattr{'autharg'} = $env{'form.intarg'};
1618: }
1619: } elsif ($env{'form.login'} eq 'loc') {
1620: $newattr{'authtype'} = 'localauth';
1621: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1622: $newattr{'autharg'} = $env{'form.locarg'};
1623: }
1624: } elsif ($env{'form.login'} eq 'lti') {
1625: $newattr{'authtype'} = 'lti';
1626: }
1627: if ( $newattr{'authtype'}=~ /^krb/) {
1628: if ($newattr{'autharg'} eq '') {
1629: push(@warnings,
1630: &mt('As you did not include the default Kerberos domain'
1631: .' to be used for authentication in this class, the'
1632: .' institutional data used by the automated'
1633: .' enrollment process must include the Kerberos'
1634: .' domain for each new student.'));
1635: }
1636: }
1637:
1638: if ( exists($env{'form.coursecode'}) ) {
1639: $newattr{'coursecode'}=$env{'form.coursecode'};
1640: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1641: $changed{'code'} = 1;
1642: }
1643: }
1644: if ( exists($env{'form.mysqltables'}) ) {
1645: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1646: $newattr{'mysqltables'} =~ s/\D+//g;
1647: }
1648: if ($type ne 'Placement') {
1649: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1650: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1651: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1652: }
1653: if (grep(/^nopasswdchg$/,@modifiable_params)) {
1654: if ($env{'form.nopasswdchg'}) {
1655: $newattr{'nopasswdchg'} = 1;
1656: unless ($currattr{'nopasswdchg'}) {
1657: $changed{'passwd'} = 1;
1658: }
1659: } elsif ($currattr{'nopasswdchg'}) {
1660: $changed{'passwd'} = 1;
1661: }
1662: }
1663: }
1664: }
1665:
1666: my @newmgrdc = ();
1667: my @newmgrcc = ();
1668: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1669: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1670:
1671: foreach my $item (@{$selfenrollrows}) {
1672: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1673: push(@newmgrdc,$item);
1674: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1675: push(@newmgrcc,$item);
1676: }
1677: }
1678:
1679: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1680: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1681:
1682: my $cctitle;
1683: if ($type eq 'Community') {
1684: $cctitle = &mt('Community personnel');
1685: } else {
1686: $cctitle = &mt('Course personnel');
1687: }
1688: my $dctitle = &Apache::lonnet::plaintext('dc');
1689:
1690: if ( exists($env{'form.courseowner'}) ) {
1691: $newattr{'courseowner'}=$env{'form.courseowner'};
1692: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1693: $changed{'owner'} = 1;
1694: }
1695: }
1696:
1697: if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
1698: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1699: undef,undef,'.');
1700: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1701: if ($changed{'code'}) {
1702: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1703: }
1704: if ($changed{'owner'}) {
1705: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1706: }
1707: if ($changed{'passwd'}) {
1708: if ($env{'form.nopasswdchg'}) {
1709: $crsinfo{$env{'form.pickedcourse'}}{'nopasswdchg'} = 1;
1710: } else {
1711: delete($crsinfo{'nopasswdchg'});
1712: }
1713: }
1714: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1715: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1716: if (($putres eq 'ok') && (($changed{'owner'} || $changed{'code'}))) {
1717: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1718: if ($changed{'code'}) {
1719: &Apache::lonnet::devalidate_cache_new('instcats',$cdom);
1720: # Update cache of self-cataloging courses on institution's server(s).
1721: if (&Apache::lonnet::shared_institution($cdom)) {
1722: unless ($registered_cleanup) {
1723: my $handlers = $r->get_handlers('PerlCleanupHandler');
1724: $r->set_handlers('PerlCleanupHandler' => [\&devalidate_remote_instcats,@{$handlers}]);
1725: $registered_cleanup=1;
1726: $modified_dom = $cdom;
1727: }
1728: }
1729: }
1730: }
1731: }
1732: }
1733: foreach my $param (@modifiable_params) {
1734: if ($currattr{$param} eq $newattr{$param}) {
1735: push(@nochanges,$param);
1736: } else {
1737: $cenv{'internal.'.$param} = $newattr{$param};
1738: push(@changes,$param);
1739: }
1740: }
1741: if (@changes > 0) {
1742: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1743: }
1744: if (@nochanges > 0) {
1745: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1746: }
1747: if (@changes > 0) {
1748: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1749: if ($putreply !~ /^ok$/) {
1750: $response = '<p class="LC_error">'.
1751: &mt('There was a problem processing your requested changes.').'<br />';
1752: if ($type eq 'Community') {
1753: $response .= &mt('Settings for this community have been left unchanged.');
1754: } else {
1755: $response .= &mt('Settings for this course have been left unchanged.');
1756: }
1757: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1758: } else {
1759: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1760: my %newenv;
1761: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1762: &Apache::lonnet::appenv(\%newenv);
1763: }
1764: foreach my $attr (@modifiable_params) {
1765: if (grep/^\Q$attr\E$/,@changes) {
1766: my $shown = $newattr{$attr};
1767: if ($attr eq 'selfenrollmgrdc') {
1768: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1769: } elsif ($attr eq 'selfenrollmgrcc') {
1770: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1771: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1772: $shown = &mt('None');
1773: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1774: $shown = &mt('domain default');
1775: } elsif ($attr eq 'nopasswdchg') {
1776: if ($shown) {
1777: $shown = &mt('Yes');
1778: } else {
1779: $shown = &mt('No');
1780: }
1781: }
1782: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1783: } else {
1784: my $shown = $currattr{$attr};
1785: if ($attr eq 'selfenrollmgrdc') {
1786: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1787: } elsif ($attr eq 'selfenrollmgrcc') {
1788: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1789: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1790: $shown = &mt('None');
1791: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1792: $shown = &mt('domain default');
1793: } elsif ($attr eq 'nopasswdchg') {
1794: if ($shown) {
1795: $shown = &mt('Yes');
1796: } else {
1797: $shown = &mt('No');
1798: }
1799: }
1800: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1801: }
1802: }
1803: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1804: if ( $newattr{'courseowner'} eq '') {
1805: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1806: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1807: } else {
1808: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1809: my $coowners = $crsenv{'internal.co-owners'};
1810: if (@sections > 0) {
1811: if ($changed{'code'}) {
1812: foreach my $sec (@sections) {
1813: if ($sec =~ m/^(.+):/) {
1814: my $instsec = $1;
1815: my $inst_course_id = $newattr{'coursecode'}.$1;
1816: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1817: if ($course_check eq 'ok') {
1818: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1819: unless ($outcome eq 'ok') {
1820:
1821: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1822: }
1823: } else {
1824: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1825: }
1826: } else {
1827: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1828: }
1829: }
1830: } elsif ($changed{'owner'}) {
1831: foreach my $sec (@sections) {
1832: if ($sec =~ m/^(.+):/) {
1833: my $instsec = $1;
1834: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1835: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1836: unless ($outcome eq 'ok') {
1837: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1838: }
1839: } else {
1840: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1841: }
1842: }
1843: }
1844: } else {
1845: 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'}));
1846: }
1847: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1848: foreach my $xlist (@xlists) {
1849: if ($xlist =~ m/^(.+):/) {
1850: my $instxlist = $1;
1851: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1852: unless ($outcome eq 'ok') {
1853: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1854: }
1855: }
1856: }
1857: }
1858: }
1859: }
1860: }
1861: } else {
1862: foreach my $attr (@modifiable_params) {
1863: my $shown = $currattr{$attr};
1864: if ($attr eq 'selfenrollmgrdc') {
1865: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1866: } elsif ($attr eq 'selfenrollmgrcc') {
1867: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1868: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1869: $shown = &mt('None');
1870: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1871: $shown = &mt('domain default');
1872: }
1873: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1874: }
1875: }
1876:
1877: if (@changes > 0) {
1878: $chgresponse .= "</ul><br/><br/>";
1879: }
1880: if (@nochanges > 0) {
1881: $nochgresponse .= "</ul><br/><br/>";
1882: }
1883: my ($warning,$numwarnings);
1884: my $numwarnings = scalar(@warnings);
1885: if ($numwarnings) {
1886: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1887: foreach my $warn (@warnings) {
1888: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1889: }
1890: $warning .= '</ul></p>';
1891: }
1892: if ($response) {
1893: $reply = $response;
1894: } else {
1895: $reply = $chgresponse.$nochgresponse.$warning;
1896: }
1897: &print_header($r,$type);
1898: my $mainheader = &modifiable_only_title($type);
1899: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1900: '<p>'.$reply.'</p>'."\n".
1901: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1902: &hidden_form_elements();
1903: my @actions =
1904: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1905: &mt('Pick another action').'</a>');
1906: if ($numwarnings) {
1907: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1908: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1909: '=1&destinationurl=/adm/populate','&<>"');
1910:
1911: push(@actions, '<a href="'.$escuri.'">'.
1912: &mt('Go to Automated Enrollment Manager for course').'</a>');
1913: }
1914: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1915: $r->print($reply);
1916: return;
1917: }
1918:
1919: sub selfenroll_config_status {
1920: my ($items,$selfenrolltitles) = @_;
1921: my $shown;
1922: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1923: if (@{$items} > 0) {
1924: $shown = '<ul>';
1925: foreach my $item (@{$items}) {
1926: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1927: }
1928: $shown .= '</ul>';
1929: } else {
1930: $shown = &mt('None');
1931: }
1932: }
1933: return $shown;
1934: }
1935:
1936: sub update_coowners {
1937: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1938: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1939: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1940: my (%cchash,$autocoowners);
1941: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1942: $autocoowners = 1;
1943: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1944: }
1945: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1946: my $oldowner_to_coowner;
1947: my @types = ('co-owners');
1948: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1949: my $oldowner = $settings->{'internal.courseowner'};
1950: if ($cchash{$oldowner.':cc'}) {
1951: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1952: if ($result eq 'valid') {
1953: if ($settings->{'internal.co-owner'}) {
1954: my @current = split(',',$settings->{'internal.co-owners'});
1955: unless (grep(/^\Q$oldowner\E$/,@current)) {
1956: $oldowner_to_coowner = 1;
1957: }
1958: } else {
1959: $oldowner_to_coowner = 1;
1960: }
1961: }
1962: }
1963: } else {
1964: push(@types,'pendingco-owners');
1965: }
1966: foreach my $type (@types) {
1967: if ($settings->{'internal.'.$type}) {
1968: my @current = split(',',$settings->{'internal.'.$type});
1969: my $newowner = $newattr->{'courseowner'};
1970: my @newvalues = ();
1971: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1972: foreach my $person (@current) {
1973: unless ($person eq $newowner) {
1974: push(@newvalues,$person);
1975: }
1976: }
1977: } else {
1978: @newvalues = @current;
1979: }
1980: if ($oldowner_to_coowner) {
1981: push(@newvalues,$settings->{'internal.courseowner'});
1982: @newvalues = sort(@newvalues);
1983: }
1984: my $newownstr = join(',',@newvalues);
1985: if ($newownstr ne $settings->{'internal.'.$type}) {
1986: if ($type eq 'co-owners') {
1987: my $deleted = '';
1988: unless (@newvalues) {
1989: $deleted = 1;
1990: }
1991: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1992: $deleted,@newvalues);
1993: } else {
1994: my $pendingcoowners;
1995: my $cid = $cdom.'_'.$cnum;
1996: if (@newvalues) {
1997: $pendingcoowners = join(',',@newvalues);
1998: my %pendinghash = (
1999: 'internal.pendingco-owners' => $pendingcoowners,
2000: );
2001: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
2002: if ($putresult eq 'ok') {
2003: if ($env{'course.'.$cid.'.num'} eq $cnum) {
2004: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
2005: }
2006: }
2007: } else {
2008: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
2009: if ($delresult eq 'ok') {
2010: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
2011: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
2012: }
2013: }
2014: }
2015: }
2016: } elsif ($oldowner_to_coowner) {
2017: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2018: $settings->{'internal.courseowner'});
2019:
2020: }
2021: } elsif ($oldowner_to_coowner) {
2022: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2023: $settings->{'internal.courseowner'});
2024: }
2025: }
2026: }
2027: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
2028: if ($newattr->{'coursecode'} ne '') {
2029: my %designhash = &Apache::loncommon::get_domainconf($cdom);
2030: if ($designhash{$cdom.'.autoassign.co-owners'}) {
2031: my @newcoowners = ();
2032: if ($settings->{'internal.co-owners'}) {
2033: my @currcoown = split(',',$settings->{'internal.co-owners'});
2034: my ($updatecoowners,$delcoowners);
2035: foreach my $person (@currcoown) {
2036: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
2037: if ($result eq 'valid') {
2038: push(@newcoowners,$person);
2039: }
2040: }
2041: foreach my $item (sort(keys(%cchash))) {
2042: my ($uname,$udom,$urole) = split(':',$item);
2043: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
2044: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
2045: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
2046: if ($result eq 'valid') {
2047: push(@newcoowners,$uname.':'.$udom);
2048: }
2049: }
2050: }
2051: if (@newcoowners) {
2052: my $coowners = join(',',sort(@newcoowners));
2053: unless ($coowners eq $settings->{'internal.co-owners'}) {
2054: $updatecoowners = 1;
2055: }
2056: } else {
2057: $delcoowners = 1;
2058: }
2059: if ($updatecoowners || $delcoowners) {
2060: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
2061: $delcoowners,@newcoowners);
2062: }
2063: } else {
2064: foreach my $item (sort(keys(%cchash))) {
2065: my ($uname,$udom,$urole) = split(':',$item);
2066: push(@newcoowners,$uname.':'.$udom);
2067: }
2068: if (@newcoowners) {
2069: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2070: @newcoowners);
2071: }
2072: }
2073: }
2074: }
2075: }
2076: return;
2077: }
2078:
2079: sub modify_quota {
2080: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2081: &print_header($r,$type);
2082: my $lctype = lc($type);
2083: my $headline = &mt("Disk space quotas for $lctype: [_1]",
2084: '<span class="LC_nobreak">'.$cdesc.'</span>');
2085: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
2086: '<h3>'.$headline.'</h3>');
2087: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2088: my %staticdefaults = (
2089: coursequota => 20,
2090: uploadquota => 500,
2091: );
2092: my %default;
2093: $default{'coursequota'} = $staticdefaults{'coursequota'};
2094: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2095: $default{'uploadquota'} = $domdefs{'uploadquota'};
2096: if ($default{'uploadquota'} eq '') {
2097: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
2098: }
2099: my (%cenv,%showresult);
2100: foreach my $item ('coursequota','uploadquota') {
2101: if ($env{'form.'.$item} ne '') {
2102: my $newquota = $env{'form.'.$item};
2103: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
2104: $newquota = $1;
2105: if ($oldsettings{'internal.'.$item} == $newquota) {
2106: if ($item eq 'coursequota') {
2107: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
2108: } else {
2109: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
2110: }
2111: } else {
2112: $cenv{'internal.'.$item} = $newquota;
2113: $showresult{$item} = 1;
2114: }
2115: } else {
2116: if ($item eq 'coursequota') {
2117: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
2118: } else {
2119: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
2120:
2121: }
2122: }
2123: }
2124: }
2125: if (keys(%cenv)) {
2126: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2127: $cnum);
2128: foreach my $key (sort(keys(%showresult))) {
2129: if (($oldsettings{'internal.'.$key} eq '') &&
2130: ($env{'form.'.$key} == $default{$key})) {
2131: if ($key eq 'uploadquota') {
2132: if ($type eq 'Community') {
2133: $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.',
2134: $default{$key}).'<br />');
2135: } else {
2136: $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.',
2137: $default{$key}).'<br />');
2138: }
2139: } else {
2140: if ($type eq 'Community') {
2141: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
2142: $default{$key}).'<br />');
2143: } else {
2144: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
2145: $default{$key}).'<br />');
2146: }
2147: }
2148: delete($showresult{$key});
2149: }
2150: }
2151: if ($putreply eq 'ok') {
2152: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2153: if ($showresult{'coursequota'}) {
2154: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
2155: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
2156: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
2157: if ($usage >= $updatedsettings{'internal.coursequota'}) {
2158: my $newoverquota;
2159: if ($usage < $oldsettings{'internal.coursequota'}) {
2160: $newoverquota = 'now';
2161: }
2162: $r->print('<p>');
2163: if ($type eq 'Community') {
2164: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
2165: &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.'));
2166: } else {
2167: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
2168: &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.'));
2169: }
2170: $r->print('</p>');
2171: }
2172: }
2173: if ($showresult{'uploadquota'}) {
2174: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
2175: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
2176: }
2177: } else {
2178: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
2179: $putreply);
2180: }
2181: }
2182: $r->print('<p>'.
2183: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
2184: &mt('Pick another action').'</a>');
2185: $r->print(&hidden_form_elements().'</form>');
2186: return;
2187: }
2188:
2189: sub modify_anonsurvey_threshold {
2190: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2191: &print_header($r,$type);
2192: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
2193: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
2194: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
2195: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2196: my %domconfig =
2197: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2198: my $defaultthreshold;
2199: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2200: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
2201: if ($defaultthreshold eq '') {
2202: $defaultthreshold = 10;
2203: }
2204: } else {
2205: $defaultthreshold = 10;
2206: }
2207: if ($env{'form.threshold'} eq '') {
2208: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
2209: } else {
2210: my $newthreshold = $env{'form.threshold'};
2211: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
2212: $newthreshold = $1;
2213: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
2214: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
2215: } else {
2216: my %cenv = (
2217: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
2218: );
2219: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2220: $cnum);
2221: if ($putreply eq 'ok') {
2222: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2223: &Apache::lonnet::appenv(
2224: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
2225: }
2226: }
2227: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
2228: ($env{'form.threshold'} == $defaultthreshold)) {
2229: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
2230: } else {
2231: if ($putreply eq 'ok') {
2232: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2233: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
2234: } else {
2235: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
2236: $putreply);
2237: }
2238: }
2239: }
2240: } else {
2241: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
2242: }
2243: }
2244: $r->print('<p>'.
2245: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
2246: &mt('Pick another action').'</a></p>');
2247: $r->print(&hidden_form_elements().'</form>');
2248: return;
2249: }
2250:
2251: sub modify_postsubmit_config {
2252: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2253: &print_header($r,$type);
2254: my %lt = &Apache::lonlocal::texthash(
2255: subb => 'Submit button behavior after student makes a submission:',
2256: unch => 'Post submission behavior of the Submit button is unchanged.',
2257: erro => 'An error occurred when saving your proposed changes.',
2258: inva => 'An invalid response was recorded.',
2259: pick => 'Pick another action',
2260: );
2261: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
2262: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
2263: my %oldsettings =
2264: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
2265: my $postsubmit = $env{'form.postsubmit'};
2266: if ($postsubmit eq '1') {
2267: my $postsubtimeout = $env{'form.postsubtimeout'};
2268: $postsubtimeout =~ s/[^\d\.]+//g;
2269: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
2270: $r->print($lt{'unch'});
2271: } else {
2272: my %cenv = (
2273: 'internal.postsubmit' => $postsubmit,
2274: );
2275: if ($postsubtimeout eq '') {
2276: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2277: if ($putreply eq 'ok') {
2278: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
2279: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
2280: if (exists($oldsettings{'internal.postsubtimeout'})) {
2281: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2282: }
2283: } else {
2284: $r->print($lt{'erro'});
2285: }
2286: } else {
2287: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
2288: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2289: if ($putreply eq 'ok') {
2290: if ($postsubtimeout eq '0') {
2291: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
2292: } else {
2293: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
2294: }
2295: } else {
2296: $r->print($lt{'erro'});
2297: }
2298: }
2299: }
2300: } elsif ($postsubmit eq '0') {
2301: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
2302: $r->print($lt{'unch'});
2303: } else {
2304: if (exists($oldsettings{'internal.postsubtimeout'})) {
2305: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2306: }
2307: my %cenv = (
2308: 'internal.postsubmit' => $postsubmit,
2309: );
2310: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2311: if ($putreply eq 'ok') {
2312: $r->print(&mt('Submit button will not be disabled after student submission'));
2313: } else {
2314: $r->print($lt{'erro'});
2315: }
2316: }
2317: } else {
2318: $r->print($lt{'inva'}.' '.$lt{'unch'});
2319: }
2320: $r->print('<p>'.
2321: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
2322: &mt('Pick another action').'</a></p>');
2323: $r->print(&hidden_form_elements().'</form>');
2324: return;
2325: }
2326:
2327: sub modify_catsettings {
2328: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2329: &print_header($r,$type);
2330: my ($ccrole,%desc);
2331: if ($type eq 'Community') {
2332: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
2333: $desc{'categories'} = &mt('Assigned categories for this community');
2334: $ccrole = 'co';
2335: } else {
2336: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
2337: $desc{'categories'} = &mt('Assigned categories for this course');
2338: $ccrole = 'cc';
2339: }
2340: $r->print('
2341: <form action="/adm/modifycourse" method="post" name="processcat">
2342: <h3>'.&mt('Category settings').'</h3>');
2343: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2344: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
2345: if (@cat_params > 0) {
2346: my (%cenv,@changes,@nochanges);
2347: my %currsettings =
2348: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2349: my (@newcategories,%showitem);
2350: if (grep(/^togglecats$/,@cat_params)) {
2351: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
2352: push(@changes,'hidefromcat');
2353: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
2354: } else {
2355: push(@nochanges,'hidefromcat');
2356: }
2357: if ($env{'form.hidefromcat'} eq 'yes') {
2358: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
2359: } else {
2360: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
2361: }
2362: }
2363: if (grep(/^categorize$/,@cat_params)) {
2364: my (@cats,@trails,%allitems,%idx,@jsarray);
2365: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2366: my $cathash = $domconf{'coursecategories'}{'cats'};
2367: if (ref($cathash) eq 'HASH') {
2368: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2369: \%allitems,\%idx,\@jsarray);
2370: }
2371: }
2372: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
2373: if (@newcategories == 0) {
2374: $showitem{'categories'} = '"'.&mt('None').'"';
2375: } else {
2376: $showitem{'categories'} = '<ul>';
2377: foreach my $item (@newcategories) {
2378: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
2379: }
2380: $showitem{'categories'} .= '</ul>';
2381: }
2382: my $catchg = 0;
2383: if ($currsettings{'categories'} ne '') {
2384: my @currcategories = split('&',$currsettings{'categories'});
2385: foreach my $cat (@currcategories) {
2386: if (!grep(/^\Q$cat\E$/,@newcategories)) {
2387: $catchg = 1;
2388: last;
2389: }
2390: }
2391: if (!$catchg) {
2392: foreach my $cat (@newcategories) {
2393: if (!grep(/^\Q$cat\E$/,@currcategories)) {
2394: $catchg = 1;
2395: last;
2396: }
2397: }
2398: }
2399: } else {
2400: if (@newcategories > 0) {
2401: $catchg = 1;
2402: }
2403: }
2404: if ($catchg) {
2405: $cenv{'categories'} = join('&',@newcategories);
2406: push(@changes,'categories');
2407: } else {
2408: push(@nochanges,'categories');
2409: }
2410: if (@changes > 0) {
2411: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2412: if ($putreply eq 'ok') {
2413: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2414: my %newenvhash;
2415: foreach my $item (@changes) {
2416: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
2417: }
2418: &Apache::lonnet::appenv(\%newenvhash);
2419: }
2420: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2421: $cnum,undef,undef,'.');
2422: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
2423: if (grep(/^hidefromcat$/,@changes)) {
2424: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
2425: }
2426: if (grep(/^categories$/,@changes)) {
2427: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
2428: }
2429: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2430: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2431: }
2432: $r->print(&mt('The following changes occurred:').'<ul>');
2433: foreach my $item (@changes) {
2434: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2435: }
2436: $r->print('</ul><br />');
2437: }
2438: }
2439: if (@nochanges > 0) {
2440: $r->print(&mt('The following were unchanged:').'<ul>');
2441: foreach my $item (@nochanges) {
2442: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2443: }
2444: $r->print('</ul>');
2445: }
2446: }
2447: } else {
2448: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
2449: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
2450: '=1&destinationurl=/adm/courseprefs','&<>"');
2451: if ($type eq 'Community') {
2452: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2453: } else {
2454: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2455: }
2456: }
2457: $r->print('<br />'."\n".
2458: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
2459: &mt('Pick another action').'</a>');
2460: $r->print(&hidden_form_elements().'</form>');
2461: return;
2462: }
2463:
2464: sub modify_ltiauth {
2465: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2466: my %lt = &Apache::lonlocal::texthash(
2467: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
2468: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
2469: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
2470: 'used' => 'Use domain default',
2471: 'cour' => 'Use course-specific setting',
2472: 'modi' => 'Save',
2473: 'back' => 'Pick another action',
2474: );
2475: &print_header($r,$type);
2476: $r->print('<form action="/adm/modifycourse" method="post" name="processltiauth">'."\n".
2477: '<h3>'.$lt{'requ'}.
2478: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
2479: my %oldsettings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
2480: my $oldltiauth = $oldsettings{'internal.ltiauth'};
2481: my $domdef;
2482: my %domconfig =
2483: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2484: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2485: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
2486: }
2487: my ($newltiauth,$nochange,$change,$status,$error,$ltiauth);
2488: if ($env{'form.ltiauthset'} eq 'dom') {
2489: if ($oldltiauth eq '') {
2490: $nochange = 1;
2491: } else {
2492: $change = 1;
2493: }
2494: } elsif ($env{'form.ltiauthset'} eq 'course') {
2495: if ($env{'form.ltiauth'} =~ /^0|1$/) {
2496: $newltiauth = $env{'form.ltiauth'};
2497: }
2498: if ($oldltiauth == $newltiauth) {
2499: $nochange = 1;
2500: } else {
2501: $change = 1;
2502: }
2503: }
2504: if ($change) {
2505: if ($newltiauth ne '') {
2506: my %cenv = (
2507: 'internal.ltiauth' => $newltiauth,
2508: );
2509: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2510: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2511: &Apache::lonnet::appenv(
2512: {'course.'.$cdom.'_'.$cnum.'.internal.ltiauth' => $newltiauth});
2513: }
2514: } else {
2515: $error = 1;
2516: }
2517: } else {
2518: if (&Apache::lonnet::del('environment',['internal.ltiauth'],$cdom,$cnum) eq 'ok') {
2519: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.ltiauth'})) {
2520: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.ltiauth');
2521: }
2522: } else {
2523: $error = 1;
2524: }
2525: }
2526: }
2527: if ($error) {
2528: $nochange = 1;
2529: }
2530: if ($nochange) {
2531: $ltiauth = $oldltiauth;
2532: } else {
2533: $ltiauth = $newltiauth;
2534: }
2535: if ($ltiauth eq '') {
2536: $status = $lt{'used'}.': ';
2537: if ($domdef) {
2538: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2539: } else {
2540: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2541: }
2542: } else {
2543: $status = $lt{'cour'}.': ';
2544: if ($ltiauth) {
2545: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2546: } else {
2547: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2548: }
2549: }
2550: if ($error) {
2551: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2552: }
2553: $r->print('<p>');
2554: if ($nochange) {
2555: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked item is unchanged'));
2556: } elsif ($change) {
2557: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked changed'));
2558: }
2559: $r->print('<br />'.$status);
2560: $r->print('</p><p>'.
2561: '<a href="javascript:changePage(document.processltiauth,'."'menu'".')">'.
2562: $lt{'back'}.'</a></p>');
2563: $r->print(&hidden_form_elements().'</form>');
2564: return;
2565: }
2566:
2567: sub modify_exttool {
2568: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2569: my %titles = &exttool_titles($type);
2570: &print_header($r,$type);
2571: $r->print('<form action="/adm/modifycourse" method="post" name="processexttool">'."\n".
2572: '<h3>'.$titles{'extt'}.'</h3>'.
2573: '<h4><span class="LC_nobreak">'.$type.': '.$cdesc.'</span></h4>');
2574: my %oldsettings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
2575: my $oldcrsexttool = $oldsettings{'internal.exttool'};
2576: my $domdefdom = 1;
2577: my $domdef = 0;
2578: my $domdefdisplay;
2579: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
2580: 'internal.textbook'],$cdom,$cnum);
2581: my $lctype = &get_lctype($type,\%settings);
2582: my %domconfig =
2583: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2584: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2585: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
2586: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
2587: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
2588: }
2589: }
2590: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
2591: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
2592: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
2593: }
2594: }
2595: }
2596: if ($domdef && $domdefdom) {
2597: $domdefdisplay = $titles{'both'};
2598: } elsif ($domdef) {
2599: $domdefdisplay = $titles{'crs'};
2600: } elsif ($domdefdom) {
2601: $domdefdisplay = $titles{'dom'};
2602: } else {
2603: $domdefdisplay = $titles{'none'};
2604: }
2605: my ($newcrsexttool,$nochange,$change,$status,$error,$exttool);
2606: if ($env{'form.exttoolset'} eq 'dom') {
2607: if ($oldcrsexttool eq '') {
2608: $nochange = 1;
2609: } else {
2610: $change = 1;
2611: }
2612: } elsif ($env{'form.exttoolset'} eq 'course') {
2613: if ($env{'form.exttool'} =~ /^both|dom|crs|none$/) {
2614: $newcrsexttool = $env{'form.exttool'};
2615: }
2616: if ($oldcrsexttool eq $newcrsexttool) {
2617: $nochange = 1;
2618: } else {
2619: $change = 1;
2620: }
2621: }
2622: if ($change) {
2623: if ($newcrsexttool ne '') {
2624: my %cenv = (
2625: 'internal.exttool' => $newcrsexttool,
2626: );
2627: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2628: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2629: &Apache::lonnet::appenv(
2630: {'course.'.$cdom.'_'.$cnum.'.internal.exttool' => $newcrsexttool});
2631: }
2632: } else {
2633: $error = 1;
2634: }
2635: } else {
2636: if (&Apache::lonnet::del('environment',['internal.exttool'],$cdom,$cnum) eq 'ok') {
2637: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.exttool'})) {
2638: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.exttool');
2639: }
2640: } else {
2641: $error = 1;
2642: }
2643: }
2644: }
2645: if ($error) {
2646: $nochange = 1;
2647: }
2648: if ($nochange) {
2649: $exttool = $oldcrsexttool;
2650: } else {
2651: $exttool = $newcrsexttool;
2652: }
2653: if ($exttool eq '') {
2654: $status = $titles{'used'}.': <span style="font-style:italic">'.$domdefdisplay.'</span>';
2655: } else {
2656: $status = $titles{'cour'}.': <span style="font-style:italic">'.$titles{$exttool}.'</span>';
2657: }
2658: if ($error) {
2659: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2660: }
2661: $r->print('<p>');
2662: if ($nochange) {
2663: $r->print(&mt('External Tool permissions unchanged'));
2664: } elsif ($change) {
2665: $r->print(&mt('External Tool permissions changed'));
2666: }
2667: $r->print('<br />'.$status);
2668: $r->print('</p><p>'.
2669: '<a href="javascript:changePage(document.processexttool,'."'menu'".')">'.
2670: $titles{'back'}.'</a></p>');
2671: $r->print(&hidden_form_elements().'</form>');
2672: return;
2673: }
2674:
2675: sub print_header {
2676: my ($r,$type,$javascript_validations) = @_;
2677: my $phase = "start";
2678: if ( exists($env{'form.phase'}) ) {
2679: $phase = $env{'form.phase'};
2680: }
2681: my $js = qq|
2682:
2683: function changePage(formname,newphase) {
2684: formname.phase.value = newphase;
2685: if (newphase == 'processparms') {
2686: return;
2687: }
2688: formname.submit();
2689: }
2690:
2691: |;
2692: if ($phase eq 'setparms') {
2693: $js .= $javascript_validations;
2694: } elsif ($phase eq 'courselist') {
2695: $js .= <<"ENDJS";
2696: function hide_searching() {
2697: if (document.getElementById('searching')) {
2698: document.getElementById('searching').style.display = 'none';
2699: }
2700: return;
2701: }
2702:
2703: ENDJS
2704: } elsif ($phase eq 'setquota') {
2705: my $invalid = &mt('The quota you entered contained invalid characters.');
2706: my $alert = &mt('You must enter a number');
2707: &js_escape(\$invalid);
2708: &js_escape(\$alert);
2709: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2710: $js .= <<"ENDSCRIPT";
2711:
2712: function verify_quota() {
2713: var newquota = document.setquota.coursequota.value;
2714: var num_reg = $regexp;
2715: if (num_reg.test(newquota)) {
2716: changePage(document.setquota,'processquota');
2717: } else {
2718: alert("$invalid\\n$alert");
2719: return false;
2720: }
2721: return true;
2722: }
2723:
2724: ENDSCRIPT
2725: } elsif ($phase eq 'setanon') {
2726: my $invalid = &mt('The responder threshold you entered is invalid.');
2727: my $alert = &mt('You must enter a positive integer.');
2728: &js_escape(\$invalid);
2729: &js_escape(\$alert);
2730: my $regexp = ' /^\s*\d+\s*$/';
2731: $js .= <<"ENDSCRIPT";
2732:
2733: function verify_anon_threshold() {
2734: var newthreshold = document.setanon.threshold.value;
2735: var num_reg = $regexp;
2736: if (num_reg.test(newthreshold)) {
2737: if (newthreshold > 0) {
2738: changePage(document.setanon,'processthreshold');
2739: } else {
2740: alert("$invalid\\n$alert");
2741: return false;
2742: }
2743: } else {
2744: alert("$invalid\\n$alert");
2745: return false;
2746: }
2747: return true;
2748: }
2749:
2750: ENDSCRIPT
2751: } elsif ($phase eq 'setpostsubmit') {
2752: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2753: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2754: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2755: &js_escape(\$invalid);
2756: &js_escape(\$invalidtimeout);
2757: &js_escape(\$alert);
2758: my $regexp = ' /^\s*\d+\s*$/';
2759:
2760: $js .= <<"ENDSCRIPT";
2761:
2762: function verify_postsubmit() {
2763: var optionsElement = document.setpostsubmit.postsubmit;
2764: var verified = '';
2765: if (optionsElement.length) {
2766: var currval;
2767: for (var i=0; i<optionsElement.length; i++) {
2768: if (optionsElement[i].checked) {
2769: currval = optionsElement[i].value;
2770: }
2771: }
2772: if (currval == 1) {
2773: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2774: if (newtimeout == '') {
2775: verified = 'ok';
2776: } else {
2777: var num_reg = $regexp;
2778: if (num_reg.test(newtimeout)) {
2779: if (newtimeout>= 0) {
2780: verified = 'ok';
2781: } else {
2782: alert("$invalidtimeout\\n$alert");
2783: return false;
2784: }
2785: } else {
2786: alert("$invalid\\n$alert");
2787: return false;
2788: }
2789: }
2790: } else {
2791: if (currval == 0) {
2792: verified = 'ok';
2793: } else {
2794: alert('$invalid');
2795: return false;
2796: }
2797: }
2798: if (verified == 'ok') {
2799: changePage(document.setpostsubmit,'processpostsubmit');
2800: return true;
2801: }
2802: }
2803: return false;
2804: }
2805:
2806: function togglePostsubmit(caller) {
2807: var optionsElement = document.setpostsubmit.postsubmit;
2808: if (document.getElementById(caller)) {
2809: var divitem = document.getElementById(caller);
2810: var optionsElement = document.setpostsubmit.postsubmit;
2811: if (optionsElement.length) {
2812: var currval;
2813: for (var i=0; i<optionsElement.length; i++) {
2814: if (optionsElement[i].checked) {
2815: currval = optionsElement[i].value;
2816: }
2817: }
2818: if (currval == 1) {
2819: divitem.style.display = 'block';
2820: } else {
2821: divitem.style.display = 'none';
2822: }
2823: }
2824: }
2825: return;
2826: }
2827:
2828: ENDSCRIPT
2829:
2830: } elsif ($phase eq 'setltiauth') {
2831: $js .= <<"ENDJS";
2832: function toggleLTIOptions(form) {
2833: var radioname = 'ltiauthset';
2834: var divid = 'crsltiauth';
2835: var num = form.elements[radioname].length;
2836: if (num) {
2837: var setvis = '';
2838: for (var i=0; i<num; i++) {
2839: if (form.elements[radioname][i].checked) {
2840: if (form.elements[radioname][i].value == 'course') {
2841: if (document.getElementById(divid)) {
2842: document.getElementById(divid).style.display = 'inline-block';
2843: }
2844: setvis = 1;
2845: }
2846: break;
2847: }
2848: }
2849: if (!setvis) {
2850: if (document.getElementById(divid)) {
2851: document.getElementById(divid).style.display = 'none';
2852: }
2853: }
2854: }
2855: return;
2856: }
2857:
2858: ENDJS
2859: } elsif ($phase eq 'setexttool') {
2860: $js .= <<"ENDJS";
2861: function toggleExtToolOptions(form) {
2862: var radioname = 'exttoolset';
2863: var divid = 'crsexttool';
2864: var num = form.elements[radioname].length;
2865: if (num) {
2866: var setvis = '';
2867: for (var i=0; i<num; i++) {
2868: if (form.elements[radioname][i].checked) {
2869: if (form.elements[radioname][i].value == 'course') {
2870: if (document.getElementById(divid)) {
2871: document.getElementById(divid).style.display = 'inline-block';
2872: }
2873: setvis = 1;
2874: }
2875: break;
2876: }
2877: }
2878: if (!setvis) {
2879: if (document.getElementById(divid)) {
2880: document.getElementById(divid).style.display = 'none';
2881: }
2882: }
2883: }
2884: return;
2885: }
2886:
2887: ENDJS
2888: }
2889: my $starthash;
2890: if ($env{'form.phase'} eq 'adhocrole') {
2891: $starthash = {
2892: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2893: };
2894: } elsif ($phase eq 'courselist') {
2895: $starthash = {
2896: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2897: };
2898: } elsif ($env{'form.phase'} eq 'setltiauth') {
2899: $starthash = {
2900: add_entries => {'onload' => "toggleLTIOptions(document.setltiauth);"},
2901: };
2902: } elsif ($env{'form.phase'} eq 'setexttool') {
2903: $starthash = {
2904: add_entries => {'onload' => "toggleExtToolOptions(document.setexttool);"},
2905: };
2906: }
2907: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2908: &Apache::lonhtmlcommon::scripttag($js),
2909: $starthash));
2910: my $bread_text = "View/Modify Courses/Communities";
2911: if ($type eq 'Community') {
2912: $bread_text = 'Community Settings';
2913: } else {
2914: $bread_text = 'Course Settings';
2915: }
2916: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2917: return;
2918: }
2919:
2920: sub print_footer {
2921: my ($r) = @_;
2922: $r->print('<br />'.&Apache::loncommon::end_page());
2923: return;
2924: }
2925:
2926: sub check_course {
2927: my ($dom,$domdesc) = @_;
2928: my ($ok_course,$description,$instcode);
2929: my %coursehash;
2930: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2931: my %args;
2932: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2933: %args = (
2934: 'one_time' => 1,
2935: 'freshen_cache' => 1,
2936: );
2937: }
2938: %coursehash =
2939: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2940: my $cnum = $coursehash{'num'};
2941: my $cdom = $coursehash{'domain'};
2942: $description = $coursehash{'description'};
2943: $instcode = $coursehash{'internal.coursecode'};
2944: if ($instcode) {
2945: $description .= " ($instcode)";
2946: }
2947: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2948: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2949: $cnum,undef,undef,'.');
2950: if ($courseIDs{$cdom.'_'.$cnum}) {
2951: $ok_course = 'ok';
2952: }
2953: }
2954: }
2955: return ($ok_course,$description,\%coursehash);
2956: }
2957:
2958: sub course_settings_descrip {
2959: my ($type) = @_;
2960: my %longtype;
2961: if ($type eq 'Community') {
2962: %longtype = &Apache::lonlocal::texthash(
2963: 'courseowner' => "Username:domain of community owner",
2964: 'co-owners' => "Username:domain of each co-owner",
2965: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2966: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2967: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2968: );
2969: } else {
2970: %longtype = &Apache::lonlocal::texthash(
2971: 'authtype' => 'Default authentication method',
2972: 'autharg' => 'Default authentication parameter',
2973: 'autoadds' => 'Automated adds',
2974: 'autodrops' => 'Automated drops',
2975: 'autostart' => 'Date of first automated enrollment',
2976: 'autoend' => 'Date of last automated enrollment',
2977: 'default_enrollment_start_date' => 'Date of first student access',
2978: 'default_enrollment_end_date' => 'Date of last student access',
2979: 'coursecode' => 'Official course code',
2980: 'courseowner' => "Username:domain of course owner",
2981: 'co-owners' => "Username:domain of each co-owner",
2982: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2983: 'sectionnums' => 'Course section number:LON-CAPA section',
2984: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2985: 'defaultcredits' => 'Credits',
2986: 'autodropfailsafe' => "Failsafe section enrollment count",
2987: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2988: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2989: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2990: 'nopasswdchg' => 'Disable changing password for users with student role by course owner',
2991: );
2992: }
2993: return %longtype;
2994: }
2995:
2996: sub hidden_form_elements {
2997: my $hidden_elements =
2998: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2999: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
3000: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
3001: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
3002: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
3003: 'sections','newsec','mysqltables','nopasswdchg','ltiauth','ltiauthset',
3004: 'exttoolset','exttool'],['^selfenrollmgr_','^selfenroll_'])."\n".
3005: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
3006: return $hidden_elements;
3007: }
3008:
3009: sub showcredits {
3010: my ($dom) = @_;
3011: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3012: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
3013: return 1;
3014: }
3015: }
3016:
3017: sub get_permission {
3018: my ($dom) = @_;
3019: my ($allowed,%permission);
3020: my %passwdconf = &Apache::lonnet::get_passwdconf($dom);
3021: if (&Apache::lonnet::allowed('ccc',$dom)) {
3022: $allowed = 1;
3023: %permission = (
3024: setquota => 'edit',
3025: processquota => 'edit',
3026: setanon => 'edit',
3027: processthreshold => 'edit',
3028: setpostsubmit => 'edit',
3029: processpostsubmit => 'edit',
3030: viewparms => 'view',
3031: setparms => 'edit',
3032: processparms => 'edit',
3033: catsettings => 'edit',
3034: processcat => 'edit',
3035: selfenroll => 'edit',
3036: adhocrole => 'coord',
3037: setltiauth => 'edit',
3038: processltiauth => 'edit',
3039: setexttool => 'edit',
3040: processexttool => 'edit',
3041: );
3042: if ($passwdconf{'crsownerchg'}) {
3043: $permission{passwdchg} = 'edit';
3044: }
3045: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
3046: $allowed = 1;
3047: %permission = (
3048: setquota => 'view',
3049: viewparms => 'view',
3050: setanon => 'view',
3051: setpostsubmit => 'view',
3052: setparms => 'view',
3053: catsettings => 'view',
3054: selfenroll => 'view',
3055: adhocrole => 'custom',
3056: setltiauth => 'view',
3057: setexttool => 'view',
3058: );
3059: if ($passwdconf{'crsownerchg'}) {
3060: $permission{passwdchg} = 'view';
3061: }
3062: }
3063: return ($allowed,\%permission);
3064: }
3065:
3066: sub devalidate_remote_instcats {
3067: if ($modified_dom ne '') {
3068: my %servers = &Apache::lonnet::internet_dom_servers($modified_dom);
3069: my %thismachine;
3070: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
3071: if (keys(%servers)) {
3072: foreach my $server (keys(%servers)) {
3073: next if ($thismachine{$server});
3074: &Apache::lonnet::remote_devalidate_cache($server,['instcats:'.$modified_dom]);
3075: }
3076: }
3077: $modified_dom = '';
3078: }
3079: return;
3080: }
3081:
3082: sub handler {
3083: my $r = shift;
3084: if ($r->header_only) {
3085: &Apache::loncommon::content_type($r,'text/html');
3086: $r->send_http_header;
3087: return OK;
3088: }
3089:
3090: $registered_cleanup=0;
3091: $modified_dom = '';
3092:
3093: my $dom = $env{'request.role.domain'};
3094: my $domdesc = &Apache::lonnet::domain($dom,'description');
3095: my ($allowed,$permission) = &get_permission($dom);
3096: if ($allowed) {
3097: &Apache::loncommon::content_type($r,'text/html');
3098: $r->send_http_header;
3099:
3100: &Apache::lonhtmlcommon::clear_breadcrumbs();
3101:
3102: my $phase = $env{'form.phase'};
3103: if ($env{'form.updater'}) {
3104: $phase = '';
3105: }
3106: if ($phase eq '') {
3107: &Apache::lonhtmlcommon::add_breadcrumb
3108: ({href=>"/adm/modifycourse",
3109: text=>"Course/Community search"});
3110: &print_course_search_page($r,$dom,$domdesc);
3111: } else {
3112: my $firstform = $phase;
3113: if ($phase eq 'courselist') {
3114: $firstform = 'filterpicker';
3115: }
3116: my $choose_text;
3117: my $type = $env{'form.type'};
3118: if ($type eq '') {
3119: $type = 'Course';
3120: }
3121: if ($type eq 'Community') {
3122: $choose_text = "Choose a community";
3123: } else {
3124: $choose_text = "Choose a course";
3125: }
3126: &Apache::lonhtmlcommon::add_breadcrumb
3127: ({href=>"javascript:changePage(document.$firstform,'')",
3128: text=>"Course/Community search"},
3129: {href=>"javascript:changePage(document.$phase,'courselist')",
3130: text=>$choose_text});
3131: if ($phase eq 'courselist') {
3132: &print_course_selection_page($r,$dom,$domdesc,$permission);
3133: } else {
3134: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
3135: if ($checked eq 'ok') {
3136: my $enter_text;
3137: if ($type eq 'Community') {
3138: $enter_text = 'Enter community';
3139: } else {
3140: $enter_text = 'Enter course';
3141: }
3142: if ($phase eq 'menu') {
3143: &Apache::lonhtmlcommon::add_breadcrumb
3144: ({href=>"javascript:changePage(document.$phase,'menu')",
3145: text=>"Pick action"});
3146: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
3147: $env{'form.pickedcourse'},$coursehash,
3148: $permission);
3149: } elsif ($phase eq 'adhocrole') {
3150: &Apache::lonhtmlcommon::add_breadcrumb
3151: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
3152: text=>$enter_text});
3153: &print_adhocrole_selected($r,$type,$permission);
3154: } else {
3155: &Apache::lonhtmlcommon::add_breadcrumb
3156: ({href=>"javascript:changePage(document.$phase,'menu')",
3157: text=>"Pick action"});
3158: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
3159: my ($readonly,$linktext);
3160: if ($permission->{$phase} eq 'view') {
3161: $readonly = 1;
3162: }
3163: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
3164: if ($permission->{'setquota'} eq 'view') {
3165: $linktext = 'Set quota';
3166: } else {
3167: $linktext = 'Display quota';
3168: }
3169: &Apache::lonhtmlcommon::add_breadcrumb
3170: ({href=>"javascript:changePage(document.$phase,'$phase')",
3171: text=>$linktext});
3172: &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
3173: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
3174: &Apache::lonhtmlcommon::add_breadcrumb
3175: ({href=>"javascript:changePage(document.$phase,'setquota')",
3176: text=>"Set quota"});
3177: &Apache::lonhtmlcommon::add_breadcrumb
3178: ({href=>"javascript:changePage(document.$phase,'$phase')",
3179: text=>"Result"});
3180: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3181: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
3182: &Apache::lonhtmlcommon::add_breadcrumb
3183: ({href=>"javascript:changePage(document.$phase,'$phase')",
3184: text=>"Threshold for anonymous submissions display"});
3185: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
3186: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
3187: &Apache::lonhtmlcommon::add_breadcrumb
3188: ({href=>"javascript:changePage(document.$phase,'setanon')",
3189: text=>"Threshold for anonymous submissions display"});
3190: &Apache::lonhtmlcommon::add_breadcrumb
3191: ({href=>"javascript:changePage(document.$phase,'$phase')",
3192: text=>"Result"});
3193: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3194: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
3195: if ($permission->{'setpostsubmit'} eq 'view') {
3196: $linktext = 'Submit button behavior post-submission';
3197: } else {
3198: $linktext = 'Configure submit button behavior post-submission';
3199: }
3200: &Apache::lonhtmlcommon::add_breadcrumb
3201: ({href=>"javascript:changePage(document.$phase,'$phase')",
3202: text=>$linktext});
3203: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
3204: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
3205: &Apache::lonhtmlcommon::add_breadcrumb
3206: ({href=>"javascript:changePage(document.$phase,'$phase')",
3207: text=>"Result"});
3208: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3209: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
3210: &Apache::lonhtmlcommon::add_breadcrumb
3211: ({href=>"javascript:changePage(document.$phase,'viewparms')",
3212: text=>"Display settings"});
3213: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
3214: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
3215: if ($permission->{'setparms'} eq 'view') {
3216: $linktext = 'Display settings';
3217: } else {
3218: $linktext = 'Change settings';
3219: }
3220: &Apache::lonhtmlcommon::add_breadcrumb
3221: ({href=>"javascript:changePage(document.$phase,'$phase')",
3222: text=>$linktext});
3223: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
3224: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
3225: &Apache::lonhtmlcommon::add_breadcrumb
3226: ({href=>"javascript:changePage(document.$phase,'setparms')",
3227: text=>"Change settings"});
3228: &Apache::lonhtmlcommon::add_breadcrumb
3229: ({href=>"javascript:changePage(document.$phase,'$phase')",
3230: text=>"Result"});
3231: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3232: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
3233: &Apache::lonhtmlcommon::add_breadcrumb
3234: ({href=>"javascript:changePage(document.$phase,'$phase')",
3235: text=>"Catalog settings"});
3236: &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
3237: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
3238: &Apache::lonhtmlcommon::add_breadcrumb
3239: ({href=>"javascript:changePage(document.$phase,'catsettings')",
3240: text=>"Catalog settings"});
3241: &Apache::lonhtmlcommon::add_breadcrumb
3242: ({href=>"javascript:changePage(document.$phase,'$phase')",
3243: text=>"Result"});
3244: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3245: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
3246: &Apache::lonhtmlcommon::add_breadcrumb
3247: ({href => "javascript:changePage(document.$phase,'$phase')",
3248: text => "Self-enrollment settings"});
3249: if (!exists($env{'form.state'})) {
3250: &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
3251: } elsif ($env{'form.state'} eq 'done') {
3252: &Apache::lonhtmlcommon::add_breadcrumb
3253: ({href=>"javascript:changePage(document.$phase,'$phase')",
3254: text=>"Result"});
3255: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
3256: }
3257: } elsif (($phase eq 'setltiauth') && ($permission->{'setltiauth'})) {
3258: &Apache::lonhtmlcommon::add_breadcrumb
3259: ({href=>"javascript:changePage(document.$phase,'$phase')",
3260: text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
3261: &print_set_ltiauth($r,$cdom,$cnum,$cdesc,$type,$readonly);
3262: } elsif (($phase eq 'processltiauth') && ($permission->{'processltiauth'})) {
3263: &Apache::lonhtmlcommon::add_breadcrumb
3264: ({href=>"javascript:changePage(document.$phase,'setltiauth')",
3265: text=>"Requirement for re-authentication for LTI launch of deep-linked item"},
3266: {href=>"javascript:changePage(document.$phase,'$phase')",
3267: text=>"Result"});
3268: &modify_ltiauth($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3269: } elsif (($phase eq 'setexttool') && ($permission->{'setexttool'})) {
3270: &Apache::lonhtmlcommon::add_breadcrumb
3271: ({href=>"javascript:changePage(document.$phase,'$phase')",
3272: text=>"External Tool permission"});
3273: &print_set_exttool($r,$cdom,$cnum,$cdesc,$type,$readonly);
3274: } elsif (($phase eq 'processexttool') && ($permission->{'processexttool'})) {
3275: &Apache::lonhtmlcommon::add_breadcrumb
3276: ({href=>"javascript:changePage(document.$phase,'setexttool')",
3277: text=>"External Tool permission"},
3278: {href=>"javascript:changePage(document.$phase,'$phase')",
3279: text=>"Result"});
3280: &modify_exttool($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3281: }
3282: }
3283: } else {
3284: $r->print('<span class="LC_error">');
3285: if ($type eq 'Community') {
3286: $r->print(&mt('The community you selected is not a valid community in this domain'));
3287: } else {
3288: $r->print(&mt('The course you selected is not a valid course in this domain'));
3289: }
3290: $r->print(" ($domdesc)</span>");
3291: }
3292: }
3293: }
3294: &print_footer($r);
3295: } else {
3296: $env{'user.error.msg'}=
3297: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
3298: return HTTP_NOT_ACCEPTABLE;
3299: }
3300: return OK;
3301: }
3302:
3303: 1;
3304: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonmodifycourse.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface