1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.9.2.4 2023/09/04 20:46:02 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 = $settings{'internal.uploadquota'};
778: if (($uploadquota eq '') || ($coursequota eq '')) {
779: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
780: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
781: if ($uploadquota eq '') {
782: $uploadquota = $domdefs{$quotatype.'quota'};
783: if ($uploadquota eq '') {
784: $uploadquota = $staticdefaults{'uploadquota'};
785: }
786: }
787: if ($coursequota eq '') {
788: $coursequota = $domdefs{$quotatype.'coursequota'};
789: if ($coursequota eq '') {
790: $coursequota = $staticdefaults{'coursequota'};
791: }
792: }
793: }
794: &print_header($r,$type);
795: my $hidden_elements = &hidden_form_elements();
796: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
797: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
798: my ($disabled,$submit);
799: if ($readonly) {
800: $disabled = ' disabled="disabled"';
801: } else {
802: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
803: }
804: $r->print(<<ENDDOCUMENT);
805: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
806: <h3>$headline</h3>
807: <p><span class="LC_nobreak">
808: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
809: </span>
810: <br />
811: <span class="LC_nobreak">
812: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
813: </span>
814: </p>
815: <p>
816: $submit
817: </p>
818: $hidden_elements
819: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
820: </form>
821: ENDDOCUMENT
822: return;
823: }
824:
825: sub print_set_anonsurvey_threshold {
826: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
827: my %lt = &Apache::lonlocal::texthash(
828: 'resp' => 'Responder threshold for anonymous survey submissions display:',
829: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
830: 'modi' => 'Save',
831: 'back' => 'Pick another action',
832: );
833: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
834: my $threshold = $settings{'internal.anonsurvey_threshold'};
835: if ($threshold eq '') {
836: my %domconfig =
837: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
838: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
839: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
840: if ($threshold eq '') {
841: $threshold = 10;
842: }
843: } else {
844: $threshold = 10;
845: }
846: }
847: &print_header($r,$type);
848: my $hidden_elements = &hidden_form_elements();
849: my ($disabled,$submit);
850: if ($readonly) {
851: $disabled = ' disabled="disabled"';
852: } else {
853: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
854: }
855: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
856: $r->print(<<ENDDOCUMENT);
857: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
858: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
859: <p>
860: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled />
861: $submit
862: </p>
863: $hidden_elements
864: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
865: </form>
866: ENDDOCUMENT
867: return;
868: }
869:
870: sub print_postsubmit_config {
871: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
872: my %lt = &Apache::lonlocal::texthash (
873: 'conf' => 'Configure submit button behavior after student makes a submission',
874: 'disa' => 'Disable submit button/keypress following student submission',
875: 'nums' => 'Number of seconds submit is disabled',
876: 'modi' => 'Save',
877: 'back' => 'Pick another action',
878: 'yes' => 'Yes',
879: 'no' => 'No',
880: );
881: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
882: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
883: my $postsubmit = $settings{'internal.postsubmit'};
884: if ($postsubmit eq '') {
885: my %domconfig =
886: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
887: $postsubmit = 1;
888: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
889: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
890: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
891: $postsubmit = 0;
892: }
893: }
894: }
895: }
896: my ($checkedon,$checkedoff,$display);
897: if ($postsubmit) {
898: $checkedon = 'checked="checked"';
899: $display = 'block';
900: } else {
901: $checkedoff = 'checked="checked"';
902: $display = 'none';
903: }
904: my $postsubtimeout = $settings{'internal.postsubtimeout'};
905: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
906: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
907: if ($postsubtimeout eq '') {
908: $postsubtimeout = $default;
909: }
910: &print_header($r,$type);
911: my $hidden_elements = &hidden_form_elements();
912: my ($disabled,$submit);
913: if ($readonly) {
914: $disabled = ' disabled="disabled"';
915: } else {
916: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
917: }
918: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
919: $r->print(<<ENDDOCUMENT);
920: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
921: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
922: <p>
923: $helpitem $lt{'disa'}:
924: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
925: $lt{'yes'}</label>
926: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
927: $lt{'no'}</label>
928: <div id="studentsubmission" style="display: $display">
929: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
930: $zero</div>
931: <br />
932: $submit
933: </p>
934: $hidden_elements
935: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
936: </form>
937: ENDDOCUMENT
938: return;
939: }
940:
941: sub domain_postsubtimeout {
942: my ($cdom,$type,$settings) = @_;
943: return unless (ref($settings) eq 'HASH');
944: my $lctype = &get_lctype($type,$settings);
945: my %domconfig =
946: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
947: my $postsubtimeout = 60;
948: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
949: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
950: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
951: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
952: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
953: }
954: }
955: }
956: }
957: return $postsubtimeout;
958: }
959:
960: sub get_lctype {
961: my ($type,$settings) = @_;
962: my $lctype = lc($type);
963: unless ($type eq 'Community') {
964: $lctype = 'unofficial';
965: if (ref($settings) eq 'HASH') {
966: if ($settings->{'internal.coursecode'}) {
967: $lctype = 'official';
968: } elsif ($settings->{'internal.textbook'}) {
969: $lctype = 'textbook';
970: }
971: }
972: }
973: return $lctype;
974: }
975:
976: sub print_catsettings {
977: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
978: &print_header($r,$type);
979: my %lt = &Apache::lonlocal::texthash(
980: 'back' => 'Pick another action',
981: 'catset' => 'Catalog Settings for Course',
982: 'visi' => 'Visibility in Course/Community Catalog',
983: 'exclude' => 'Exclude from course catalog:',
984: 'categ' => 'Categorize Course',
985: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
986: );
987: if ($type eq 'Community') {
988: $lt{'catset'} = &mt('Catalog Settings for Community');
989: $lt{'exclude'} = &mt('Exclude from course catalog');
990: $lt{'categ'} = &mt('Categorize Community');
991: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
992: }
993: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
994: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
995: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
996: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
997: if (@cat_params > 0) {
998: my $disabled;
999: if ($readonly) {
1000: $disabled = ' disabled="disabled"';
1001: }
1002: my %currsettings =
1003: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1004: if (grep(/^togglecats$/,@cat_params)) {
1005: my $excludeon = '';
1006: my $excludeoff = ' checked="checked" ';
1007: if ($currsettings{'hidefromcat'} eq 'yes') {
1008: $excludeon = $excludeoff;
1009: $excludeoff = '';
1010: }
1011: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
1012: $lt{'exclude'}.
1013: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
1014: if ($type eq 'Community') {
1015: $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."));
1016: } else {
1017: $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>'.
1018: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
1019: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
1020: }
1021: $r->print('</ul></p>');
1022: }
1023: if (grep(/^categorize$/,@cat_params)) {
1024: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
1025: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1026: my $cathash = $domconf{'coursecategories'}{'cats'};
1027: if (ref($cathash) eq 'HASH') {
1028: $r->print($lt{'assi'}.'<br /><br />'.
1029: &Apache::loncommon::assign_categories_table($cathash,
1030: $currsettings{'categories'},$type,$disabled));
1031: } else {
1032: $r->print(&mt('No categories defined for this domain'));
1033: }
1034: } else {
1035: $r->print(&mt('No categories defined for this domain'));
1036: }
1037: unless ($type eq 'Community') {
1038: $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
1039: }
1040: }
1041: unless ($readonly) {
1042: $r->print('<p><input type="button" name="chgcatsettings" value="'.
1043: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
1044: }
1045: } else {
1046: $r->print('<span class="LC_warning">');
1047: if ($type eq 'Community') {
1048: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
1049: } else {
1050: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
1051: }
1052: $r->print('</span><br /><br />'."\n".
1053: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
1054: $lt{'back'}.'</a>');
1055: }
1056: $r->print(&hidden_form_elements().'</form>'."\n");
1057: return;
1058: }
1059:
1060: sub print_course_modification_page {
1061: my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
1062: my %lt=&Apache::lonlocal::texthash(
1063: 'actv' => "Active",
1064: 'inac' => "Inactive",
1065: 'ownr' => "Owner",
1066: 'name' => "Name",
1067: 'unme' => "Username:Domain",
1068: 'stus' => "Status",
1069: 'nocc' => 'There is currently no owner set for this course.',
1070: 'gobt' => "Save",
1071: 'sett' => 'Setting',
1072: 'domd' => 'Domain default',
1073: 'whom' => 'Who configures',
1074: );
1075: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
1076: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
1077: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
1078: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
1079: 'internal.mysqltables'],$cdom,$cnum);
1080: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
1081: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
1082: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
1083: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1084: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1085: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
1086: if ($crstype eq 'Community') {
1087: $ccrole = 'co';
1088: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
1089: } else {
1090: $ccrole ='cc';
1091: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
1092: }
1093: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
1094: if ($readonly) {
1095: $disabled = ' disabled="disabled"';
1096: }
1097: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
1098: my (@local_ccs,%cc_status,%pname);
1099: foreach my $item (keys(%roleshash)) {
1100: my ($uname,$udom) = split(/:/,$item);
1101: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
1102: push(@local_ccs,$uname.':'.$udom);
1103: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
1104: $cc_status{$uname.':'.$udom} = $lt{'actv'};
1105: }
1106: }
1107: if (($enrollvar{'courseowner'} ne '') &&
1108: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
1109: push(@local_ccs,$enrollvar{'courseowner'});
1110: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
1111: $pname{$enrollvar{'courseowner'}} =
1112: &Apache::loncommon::plainname($owneruname,$ownerdom);
1113: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
1114: $cdom,$cnum,$ccrole);
1115: if ($active_cc eq 'active') {
1116: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
1117: } else {
1118: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
1119: }
1120: }
1121: @local_ccs = sort(@local_ccs);
1122: if (@local_ccs == 0) {
1123: $ownertable = $lt{'nocc'};
1124: } else {
1125: my $numlocalcc = scalar(@local_ccs);
1126: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
1127: &Apache::loncommon::start_data_table()."\n".
1128: &Apache::loncommon::start_data_table_header_row()."\n".
1129: '<th>'.$lt{'ownr'}.'</th>'.
1130: '<th>'.$lt{'name'}.'</th>'.
1131: '<th>'.$lt{'unme'}.'</th>'.
1132: '<th>'.$lt{'stus'}.'</th>'.
1133: &Apache::loncommon::end_data_table_header_row()."\n";
1134: foreach my $cc (@local_ccs) {
1135: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
1136: if ($cc eq $enrollvar{'courseowner'}) {
1137: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
1138: } else {
1139: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
1140: }
1141: $ownertable .=
1142: '<td>'.$pname{$cc}.'</td>'."\n".
1143: '<td>'.$cc.'</td>'."\n".
1144: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
1145: &Apache::loncommon::end_data_table_row()."\n";
1146: }
1147: $ownertable .= &Apache::loncommon::end_data_table();
1148: }
1149: &print_header($r,$crstype,$javascript_validations);
1150: my $dctitle = &Apache::lonnet::plaintext('dc');
1151: my $mainheader = &modifiable_only_title($crstype);
1152: my $hidden_elements = &hidden_form_elements();
1153: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
1154: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
1155: &Apache::lonhtmlcommon::start_pick_box());
1156: if ($crstype eq 'Community') {
1157: $r->print(&Apache::lonhtmlcommon::row_title(
1158: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
1159: ' '.&mt('Community Owner'))."\n".
1160: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1161: } else {
1162: $r->print(&Apache::lonhtmlcommon::row_title(
1163: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
1164: ' '.&mt('Course Code'))."\n".
1165: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
1166: &Apache::lonhtmlcommon::row_closure());
1167: if (&showcredits($cdom)) {
1168: $r->print(&Apache::lonhtmlcommon::row_title(
1169: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
1170: ' '.&mt('Credits (students)'))."\n".
1171: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
1172: &Apache::lonhtmlcommon::row_closure());
1173: }
1174: $r->print(&Apache::lonhtmlcommon::row_title(
1175: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
1176: ' '.&mt('Default Authentication method'))."\n".
1177: $authenitems."\n".
1178: &Apache::lonhtmlcommon::row_closure().
1179: &Apache::lonhtmlcommon::row_title(
1180: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
1181: ' '.&mt('Course Owner'))."\n".
1182: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1183: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
1184: my $checked;
1185: if ($enrollvar{'nopasswdchg'}) {
1186: $checked = ' checked="checked"';
1187: }
1188: $r->print(&Apache::lonhtmlcommon::row_title(
1189: &Apache::loncommon::help_open_topic('Modify_Course_Chgpasswd').
1190: ' '.&mt('Changing passwords (internal)'))."\n".
1191: '<label><input type="checkbox" value="1" name="nopasswdchg"'.$checked.$disabled.' />'.
1192: &mt('Disable changing password for users with student role by course owner').'<label>'."\n".
1193: &Apache::lonhtmlcommon::row_closure());
1194: }
1195: }
1196: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
1197: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1198: if ($type eq 'Community') {
1199: $cctitle = &mt('Community personnel');
1200: } else {
1201: $cctitle = &mt('Course personnel');
1202: }
1203:
1204: $r->print(&Apache::lonhtmlcommon::row_title(
1205: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
1206: ' '.&mt('Self-enrollment configuration')).
1207: &Apache::loncommon::start_data_table()."\n".
1208: &Apache::loncommon::start_data_table_header_row()."\n".
1209: '<th>'.$lt{'sett'}.'</th>'.
1210: '<th>'.$lt{'domd'}.'</th>'.
1211: '<th>'.$lt{'whom'}.'</th>'.
1212: &Apache::loncommon::end_data_table_header_row()."\n");
1213: my %optionname;
1214: $optionname{''} = &mt('Use domain default');
1215: $optionname{'0'} = $dctitle;
1216: $optionname{'1'} = $cctitle;
1217: foreach my $item (@{$selfenrollrows}) {
1218: my %checked;
1219: my $default = $cctitle;
1220: if (grep(/^\Q$item\E$/,@default_managebydc)) {
1221: $default = $dctitle;
1222: }
1223: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
1224: $checked{'0'} = ' checked="checked"';
1225: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
1226: $checked{'1'} = ' checked="checked"';
1227: } else {
1228: $checked{''} = ' checked="checked"';
1229: }
1230: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1231: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1232: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1233: '<td>');
1234: foreach my $option ('','0','1') {
1235: $r->print('<span class="LC_nobreak"><label>'.
1236: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1237: 'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
1238: $optionname{$option}.'</label></span><br />');
1239: }
1240: $r->print('</td>'."\n".
1241: &Apache::loncommon::end_data_table_row()."\n");
1242: }
1243: $r->print(&Apache::loncommon::end_data_table()."\n".
1244: '<br />'.&Apache::lonhtmlcommon::row_closure().
1245: &Apache::lonhtmlcommon::row_title(
1246: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1247: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1248: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
1249: &Apache::lonhtmlcommon::row_closure(1).
1250: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements);
1251: unless ($readonly) {
1252: $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1253: if ($crstype eq 'Community') {
1254: $r->print('this.form.submit();"');
1255: } else {
1256: $r->print('javascript:verify_message(this.form);"');
1257: }
1258: $r->print(' value="'.$lt{'gobt'}.'" />');
1259: }
1260: $r->print('</p></form>');
1261: return;
1262: }
1263:
1264: sub print_selfenrollconfig {
1265: my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
1266: return unless(ref($coursehash) eq 'HASH');
1267: my $cnum = $coursehash->{'num'};
1268: my $cdom = $coursehash->{'domain'};
1269: my %currsettings = &get_selfenroll_settings($coursehash);
1270: &print_header($r,$type);
1271: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1272: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1273: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1274: $cdom,$cnum,\%currsettings,
1275: &hidden_form_elements(),$readonly);
1276: return;
1277: }
1278:
1279: sub print_set_ltiauth {
1280: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1281: my %lt = &Apache::lonlocal::texthash(
1282: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
1283: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
1284: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
1285: 'used' => 'Use domain default',
1286: 'cour' => 'Use course-specific setting',
1287: 'curd' => 'Current domain default is',
1288: 'valu' => 'Value for this course',
1289: 'modi' => 'Save',
1290: 'back' => 'Pick another action',
1291: );
1292: my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
1293: $domdef = 0;
1294: $checkeddom = ' checked="checked"';
1295: $domdefdisplay = $lt{'logi'};
1296: $divsty = 'display:none';
1297: $authno = ' checked="checked"';
1298: my %domconfig =
1299: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1300: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1301: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
1302: }
1303: if ($domdef) {
1304: $domdefdisplay = $lt{'link'};
1305: }
1306: my %settings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
1307: my $ltiauth = $settings{'internal.ltiauth'};
1308:
1309: if ($ltiauth ne '') {
1310: $checkedcrs = $checkeddom;
1311: $checkeddom = '';
1312: $divsty = 'display:inline-block';
1313: if ($ltiauth) {
1314: $authok = ' checked="checked"';
1315: }
1316: }
1317: &print_header($r,$type);
1318: my $hidden_elements = &hidden_form_elements();
1319: my ($disabled,$submit);
1320: if ($readonly) {
1321: $disabled = ' disabled="disabled"';
1322: } else {
1323: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processltiauth'".');" value="'.$lt{'modi'}.'" />';
1324: }
1325: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_LTI_Authen');
1326: $r->print(<<ENDDOCUMENT);
1327: <form action="/adm/modifycourse" method="post" name="setltiauth">
1328: <h3>$helpitem $lt{'requ'} <span class="LC_nobreak">$cdesc</span></h3>
1329: <p><span class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1330: <p><span class="LC_nobreak">
1331: <label><input type="radio" name="ltiauthset" value="dom" onclick="toggleLTIOptions(this.form);"$checkeddom$disabled />$lt{'used'}</label></span><br />
1332: <span class="LC_nobreak">
1333: <label><input type="radio" name="ltiauthset" value="course" onclick="toggleLTIOptions(this.form);"$checkedcrs$disabled />$lt{'cour'}</label></span>
1334: <fieldset id="crsltiauth" style="$divsty">
1335: <legend>$lt{'valu'}</legend>
1336: <span class="LC_nobreak">
1337: <label><input type="radio" name="ltiauth" value="0"$authno$disabled />$lt{'logi'}</label>
1338: </span><br />
1339: <span class="LC_nobreak">
1340: <label><input type="radio" name="ltiauth" value="1"$authok$disabled />$lt{'link'}</label>
1341: </span>
1342: </fieldset>
1343: $submit
1344: </p>
1345: $hidden_elements
1346: <a href="javascript:changePage(document.setltiauth,'menu')">$lt{'back'}</a>
1347: </form>
1348: ENDDOCUMENT
1349: return;
1350: }
1351:
1352: sub print_set_exttool {
1353: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1354: my %titles = &exttool_titles($type);
1355: my ($domdef,$domdefdom,$checkeddom,$checkedcrs,$domdefdisplay,$divsty);
1356: $domdef = 0;
1357: $domdefdom = 1;
1358: $checkeddom = ' checked="checked"';
1359: $divsty = 'display:none';
1360: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
1361: 'internal.textbook'],$cdom,$cnum);
1362: my $lctype = &get_lctype($type,\%settings);
1363: my %domconfig =
1364: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1365: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1366: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
1367: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
1368: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
1369: }
1370: }
1371: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
1372: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
1373: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
1374: }
1375: }
1376: }
1377: if ($domdef && $domdefdom) {
1378: $domdefdisplay = $titles{'both'};
1379: } elsif ($domdef) {
1380: $domdefdisplay = $titles{'crs'};
1381: } elsif ($domdefdom) {
1382: $domdefdisplay = $titles{'dom'};
1383: } else {
1384: $domdefdisplay = $titles{'none'};
1385: }
1386: my %settings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
1387: my $crsexttool = $settings{'internal.exttool'};
1388: my %crschecked = (
1389: both => ' checked="checked"',
1390: dom => '',
1391: crs => '',
1392: none => '',
1393: );
1394: if ($crsexttool ne '') {
1395: $checkedcrs = $checkeddom;
1396: $checkeddom = '';
1397: $divsty = 'display:inline-block';
1398: foreach my $option ('both','dom','crs','none') {
1399: if ($crsexttool eq $option) {
1400: $crschecked{$option} = ' checked="checked"';
1401: } else {
1402: $crschecked{$option} = '';
1403: }
1404: }
1405: }
1406: &print_header($r,$type);
1407: my $hidden_elements = &hidden_form_elements();
1408: my ($disabled,$submit);
1409: if ($readonly) {
1410: $disabled = ' disabled="disabled"';
1411: } else {
1412: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processexttool'".');" value="'.$titles{'modi'}.'" />';
1413: }
1414: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_External_Tool');
1415: $r->print(<<ENDDOCUMENT);
1416: <form action="/adm/modifycourse" method="post" name="setexttool">
1417: <h3>$helpitem $titles{'extt'}</h3>
1418: <h4><span class="LC_nobreak">$type: $cdesc</span></h4>
1419: <p><span class="LC_nobreak">$titles{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1420: <p><span class="LC_nobreak">
1421: <label><input type="radio" name="exttoolset" value="dom" onclick="toggleExtToolOptions(this.form);"$checkeddom$disabled />$titles{'used'}</label></span><br />
1422: <span class="LC_nobreak">
1423: <label><input type="radio" name="exttoolset" value="course" onclick="toggleExtToolOptions(this.form);"$checkedcrs$disabled />$titles{'cour'}</label></span>
1424: <fieldset id="crsexttool" style="$divsty">
1425: <legend>$titles{'valu'}</legend>
1426: <span class="LC_nobreak">
1427: <label><input type="radio" name="exttool" value="both"$crschecked{'both'}$disabled />$titles{'both'}</label>
1428: </span><br />
1429: <span class="LC_nobreak">
1430: <label><input type="radio" name="exttool" value="dom"$crschecked{'dom'}$disabled />$titles{'dom'}</label>
1431: </span><br />
1432: <span class="LC_nobreak">
1433: <label><input type="radio" name="exttool" value="crs"$crschecked{'crs'}$disabled />$titles{'crs'}</label>
1434: </span><br />
1435: <span class="LC_nobreak">
1436: <label><input type="radio" name="exttool" value="none"$crschecked{'none'}$disabled />$titles{'none'}</label>
1437: </span>
1438: </fieldset><br />
1439: $submit
1440: </p>
1441: $hidden_elements
1442: <a href="javascript:changePage(document.setexttool,'menu')">$titles{'back'}</a>
1443: </form>
1444: ENDDOCUMENT
1445: return;
1446: }
1447:
1448: sub exttool_titles {
1449: my ($type) = @_;
1450: my %titles = &Apache::lonlocal::texthash(
1451: 'extt' => 'External Tool permissions',
1452: 'none' => 'Use of external tools not permitted',
1453: 'crs' => 'Only external tools defined in course may be used',
1454: 'dom' => 'Only external tools defined in domain may be used',
1455: 'both' => 'External tools defined/configured in either domain or course may be used',
1456: 'used' => 'Use domain default',
1457: 'cour' => 'Use course-specific setting',
1458: 'curd' => 'Current domain default is',
1459: 'valu' => 'Value for this course',
1460: 'modi' => 'Save',
1461: 'back' => 'Pick another action',
1462: );
1463: if ($type eq 'Community') {
1464: $titles{'crs'} = &mt('Only external tools defined in community may be used');
1465: $titles{'both'} = &mt('External tools defined/configured in either domain or community may be used');
1466: $titles{'cour'} = &mt('Use community-specific setting');
1467: $titles{'valu'} = &mt('Value for this community');
1468: }
1469: return %titles;
1470: }
1471:
1472: sub modify_selfenrollconfig {
1473: my ($r,$type,$cdesc,$coursehash) = @_;
1474: return unless(ref($coursehash) eq 'HASH');
1475: my $cnum = $coursehash->{'num'};
1476: my $cdom = $coursehash->{'domain'};
1477: my %currsettings = &get_selfenroll_settings($coursehash);
1478: &print_header($r,$type);
1479: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1480: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1481: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1482: &hidden_form_elements().'<br />');
1483: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1484: $cdom,$cnum,'domain',$type,\%currsettings);
1485: $r->print('</form>');
1486: return;
1487: }
1488:
1489: sub get_selfenroll_settings {
1490: my ($coursehash) = @_;
1491: my %currsettings;
1492: if (ref($coursehash) eq 'HASH') {
1493: %currsettings = (
1494: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1495: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1496: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1497: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1498: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1499: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1500: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1501: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1502: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1503: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1504: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1505: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1506: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1507: uniquecode => $coursehash->{'internal.uniquecode'},
1508: );
1509: }
1510: return %currsettings;
1511: }
1512:
1513: sub modifiable_only_title {
1514: my ($type) = @_;
1515: my $dctitle = &Apache::lonnet::plaintext('dc');
1516: if ($type eq 'Community') {
1517: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1518: } else {
1519: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1520: }
1521: }
1522:
1523: sub gather_authenitems {
1524: my ($cdom,$enrollvar,$readonly) = @_;
1525: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1526: my $curr_authtype = '';
1527: my $curr_authfield = '';
1528: if (ref($enrollvar) eq 'HASH') {
1529: if ($enrollvar->{'authtype'} =~ /^krb/) {
1530: $curr_authtype = 'krb';
1531: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1532: $curr_authtype = 'int';
1533: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1534: $curr_authtype = 'loc';
1535: } elsif ($enrollvar->{'authtype'} eq 'lti' ) {
1536: $curr_authtype = 'lti';
1537: }
1538: }
1539: unless ($curr_authtype eq '') {
1540: $curr_authfield = $curr_authtype.'arg';
1541: }
1542: my $javascript_validations =
1543: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1544: $curr_authtype,$curr_authfield);
1545: my %param = ( formname => 'document.'.$env{'form.phase'},
1546: kerb_def_dom => $krbdefdom,
1547: kerb_def_auth => $krbdef,
1548: mode => 'modifycourse',
1549: curr_authtype => $curr_authtype,
1550: curr_autharg => $enrollvar->{'autharg'},
1551: readonly => $readonly,
1552: );
1553: my (%authform,$authenitems);
1554: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1555: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1556: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1557: $authform{'lti'} = &Apache::loncommon::authform_lti(%param);
1558: foreach my $item ('krb','int','loc','lti') {
1559: if ($authform{$item} ne '') {
1560: $authenitems .= $authform{$item}.'<br />';
1561: }
1562: }
1563: return($javascript_validations,$authenitems);
1564: }
1565:
1566: sub modify_course {
1567: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1568: my %longtype = &course_settings_descrip($type);
1569: my @items = ('internal.courseowner','description','internal.co-owners',
1570: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1571: 'internal.selfenrollmgrcc','internal.mysqltables');
1572: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1573: unless ($type eq 'Community') {
1574: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1575: 'internal.sectionnums','internal.crosslistings'));
1576: if (&showcredits($cdom)) {
1577: push(@items,'internal.defaultcredits');
1578: }
1579: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1580: if ($passwdconf{'crsownerchg'}) {
1581: push(@items,'internal.nopasswdchg');
1582: }
1583: }
1584: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1585: my $description = $settings{'description'};
1586: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1587: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1588: my @modifiable_params = &get_dc_settable($type,$cdom);
1589: foreach my $param (@modifiable_params) {
1590: $currattr{$param} = $settings{'internal.'.$param};
1591: }
1592: if ($type eq 'Community') {
1593: %changed = ( owner => 0 );
1594: $ccrole = 'co';
1595: } else {
1596: %changed = ( code => 0,
1597: owner => 0,
1598: passwd => 0,
1599: );
1600: $ccrole = 'cc';
1601: unless ($settings{'internal.sectionnums'} eq '') {
1602: if ($settings{'internal.sectionnums'} =~ m/,/) {
1603: @sections = split/,/,$settings{'internal.sectionnums'};
1604: } else {
1605: $sections[0] = $settings{'internal.sectionnums'};
1606: }
1607: }
1608: unless ($settings{'internal.crosslistings'} eq '') {
1609: if ($settings{'internal.crosslistings'} =~ m/,/) {
1610: @xlists = split/,/,$settings{'internal.crosslistings'};
1611: } else {
1612: $xlists[0] = $settings{'internal.crosslistings'};
1613: }
1614: }
1615: if ($env{'form.login'} eq 'krb') {
1616: $newattr{'authtype'} = $env{'form.login'};
1617: $newattr{'authtype'} .= $env{'form.krbver'};
1618: $newattr{'autharg'} = $env{'form.krbarg'};
1619: } elsif ($env{'form.login'} eq 'int') {
1620: $newattr{'authtype'} ='internal';
1621: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1622: $newattr{'autharg'} = $env{'form.intarg'};
1623: }
1624: } elsif ($env{'form.login'} eq 'loc') {
1625: $newattr{'authtype'} = 'localauth';
1626: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1627: $newattr{'autharg'} = $env{'form.locarg'};
1628: }
1629: } elsif ($env{'form.login'} eq 'lti') {
1630: $newattr{'authtype'} = 'lti';
1631: }
1632: if ( $newattr{'authtype'}=~ /^krb/) {
1633: if ($newattr{'autharg'} eq '') {
1634: push(@warnings,
1635: &mt('As you did not include the default Kerberos domain'
1636: .' to be used for authentication in this class, the'
1637: .' institutional data used by the automated'
1638: .' enrollment process must include the Kerberos'
1639: .' domain for each new student.'));
1640: }
1641: }
1642:
1643: if ( exists($env{'form.coursecode'}) ) {
1644: $newattr{'coursecode'}=$env{'form.coursecode'};
1645: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1646: $changed{'code'} = 1;
1647: }
1648: }
1649: if ( exists($env{'form.mysqltables'}) ) {
1650: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1651: $newattr{'mysqltables'} =~ s/\D+//g;
1652: }
1653: if ($type ne 'Placement') {
1654: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1655: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1656: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1657: }
1658: if (grep(/^nopasswdchg$/,@modifiable_params)) {
1659: if ($env{'form.nopasswdchg'}) {
1660: $newattr{'nopasswdchg'} = 1;
1661: unless ($currattr{'nopasswdchg'}) {
1662: $changed{'passwd'} = 1;
1663: }
1664: } elsif ($currattr{'nopasswdchg'}) {
1665: $changed{'passwd'} = 1;
1666: }
1667: }
1668: }
1669: }
1670:
1671: my @newmgrdc = ();
1672: my @newmgrcc = ();
1673: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1674: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1675:
1676: foreach my $item (@{$selfenrollrows}) {
1677: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1678: push(@newmgrdc,$item);
1679: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1680: push(@newmgrcc,$item);
1681: }
1682: }
1683:
1684: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1685: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1686:
1687: my $cctitle;
1688: if ($type eq 'Community') {
1689: $cctitle = &mt('Community personnel');
1690: } else {
1691: $cctitle = &mt('Course personnel');
1692: }
1693: my $dctitle = &Apache::lonnet::plaintext('dc');
1694:
1695: if ( exists($env{'form.courseowner'}) ) {
1696: $newattr{'courseowner'}=$env{'form.courseowner'};
1697: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1698: $changed{'owner'} = 1;
1699: }
1700: }
1701:
1702: if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
1703: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1704: undef,undef,'.');
1705: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1706: if ($changed{'code'}) {
1707: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1708: }
1709: if ($changed{'owner'}) {
1710: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1711: }
1712: if ($changed{'passwd'}) {
1713: if ($env{'form.nopasswdchg'}) {
1714: $crsinfo{$env{'form.pickedcourse'}}{'nopasswdchg'} = 1;
1715: } else {
1716: delete($crsinfo{'nopasswdchg'});
1717: }
1718: }
1719: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1720: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1721: if (($putres eq 'ok') && (($changed{'owner'} || $changed{'code'}))) {
1722: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1723: if ($changed{'code'}) {
1724: &Apache::lonnet::devalidate_cache_new('instcats',$cdom);
1725: # Update cache of self-cataloging courses on institution's server(s).
1726: if (&Apache::lonnet::shared_institution($cdom)) {
1727: unless ($registered_cleanup) {
1728: my $handlers = $r->get_handlers('PerlCleanupHandler');
1729: $r->set_handlers('PerlCleanupHandler' => [\&devalidate_remote_instcats,@{$handlers}]);
1730: $registered_cleanup=1;
1731: $modified_dom = $cdom;
1732: }
1733: }
1734: }
1735: }
1736: }
1737: }
1738: foreach my $param (@modifiable_params) {
1739: if ($currattr{$param} eq $newattr{$param}) {
1740: push(@nochanges,$param);
1741: } else {
1742: $cenv{'internal.'.$param} = $newattr{$param};
1743: push(@changes,$param);
1744: }
1745: }
1746: if (@changes > 0) {
1747: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1748: }
1749: if (@nochanges > 0) {
1750: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1751: }
1752: if (@changes > 0) {
1753: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1754: if ($putreply !~ /^ok$/) {
1755: $response = '<p class="LC_error">'.
1756: &mt('There was a problem processing your requested changes.').'<br />';
1757: if ($type eq 'Community') {
1758: $response .= &mt('Settings for this community have been left unchanged.');
1759: } else {
1760: $response .= &mt('Settings for this course have been left unchanged.');
1761: }
1762: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1763: } else {
1764: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1765: my %newenv;
1766: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1767: &Apache::lonnet::appenv(\%newenv);
1768: }
1769: foreach my $attr (@modifiable_params) {
1770: if (grep/^\Q$attr\E$/,@changes) {
1771: my $shown = $newattr{$attr};
1772: if ($attr eq 'selfenrollmgrdc') {
1773: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1774: } elsif ($attr eq 'selfenrollmgrcc') {
1775: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1776: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1777: $shown = &mt('None');
1778: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1779: $shown = &mt('domain default');
1780: } elsif ($attr eq 'nopasswdchg') {
1781: if ($shown) {
1782: $shown = &mt('Yes');
1783: } else {
1784: $shown = &mt('No');
1785: }
1786: }
1787: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1788: } else {
1789: my $shown = $currattr{$attr};
1790: if ($attr eq 'selfenrollmgrdc') {
1791: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1792: } elsif ($attr eq 'selfenrollmgrcc') {
1793: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1794: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1795: $shown = &mt('None');
1796: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1797: $shown = &mt('domain default');
1798: } elsif ($attr eq 'nopasswdchg') {
1799: if ($shown) {
1800: $shown = &mt('Yes');
1801: } else {
1802: $shown = &mt('No');
1803: }
1804: }
1805: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1806: }
1807: }
1808: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1809: if ( $newattr{'courseowner'} eq '') {
1810: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1811: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1812: } else {
1813: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1814: my $coowners = $crsenv{'internal.co-owners'};
1815: if (@sections > 0) {
1816: if ($changed{'code'}) {
1817: foreach my $sec (@sections) {
1818: if ($sec =~ m/^(.+):/) {
1819: my $instsec = $1;
1820: my $inst_course_id = $newattr{'coursecode'}.$1;
1821: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1822: if ($course_check eq 'ok') {
1823: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1824: unless ($outcome eq 'ok') {
1825:
1826: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1827: }
1828: } else {
1829: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1830: }
1831: } else {
1832: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1833: }
1834: }
1835: } elsif ($changed{'owner'}) {
1836: foreach my $sec (@sections) {
1837: if ($sec =~ m/^(.+):/) {
1838: my $instsec = $1;
1839: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1840: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1841: unless ($outcome eq 'ok') {
1842: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1843: }
1844: } else {
1845: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1846: }
1847: }
1848: }
1849: } else {
1850: 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'}));
1851: }
1852: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1853: foreach my $xlist (@xlists) {
1854: if ($xlist =~ m/^(.+):/) {
1855: my $instxlist = $1;
1856: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1857: unless ($outcome eq 'ok') {
1858: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1859: }
1860: }
1861: }
1862: }
1863: }
1864: }
1865: }
1866: } else {
1867: foreach my $attr (@modifiable_params) {
1868: my $shown = $currattr{$attr};
1869: if ($attr eq 'selfenrollmgrdc') {
1870: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1871: } elsif ($attr eq 'selfenrollmgrcc') {
1872: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1873: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1874: $shown = &mt('None');
1875: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1876: $shown = &mt('domain default');
1877: }
1878: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1879: }
1880: }
1881:
1882: if (@changes > 0) {
1883: $chgresponse .= "</ul><br/><br/>";
1884: }
1885: if (@nochanges > 0) {
1886: $nochgresponse .= "</ul><br/><br/>";
1887: }
1888: my ($warning,$numwarnings);
1889: my $numwarnings = scalar(@warnings);
1890: if ($numwarnings) {
1891: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1892: foreach my $warn (@warnings) {
1893: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1894: }
1895: $warning .= '</ul></p>';
1896: }
1897: if ($response) {
1898: $reply = $response;
1899: } else {
1900: $reply = $chgresponse.$nochgresponse.$warning;
1901: }
1902: &print_header($r,$type);
1903: my $mainheader = &modifiable_only_title($type);
1904: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1905: '<p>'.$reply.'</p>'."\n".
1906: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1907: &hidden_form_elements();
1908: my @actions =
1909: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1910: &mt('Pick another action').'</a>');
1911: if ($numwarnings) {
1912: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1913: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1914: '=1&destinationurl=/adm/populate','&<>"');
1915:
1916: push(@actions, '<a href="'.$escuri.'">'.
1917: &mt('Go to Automated Enrollment Manager for course').'</a>');
1918: }
1919: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1920: $r->print($reply);
1921: return;
1922: }
1923:
1924: sub selfenroll_config_status {
1925: my ($items,$selfenrolltitles) = @_;
1926: my $shown;
1927: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1928: if (@{$items} > 0) {
1929: $shown = '<ul>';
1930: foreach my $item (@{$items}) {
1931: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1932: }
1933: $shown .= '</ul>';
1934: } else {
1935: $shown = &mt('None');
1936: }
1937: }
1938: return $shown;
1939: }
1940:
1941: sub update_coowners {
1942: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1943: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1944: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1945: my (%cchash,$autocoowners);
1946: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1947: $autocoowners = 1;
1948: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1949: }
1950: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1951: my $oldowner_to_coowner;
1952: my @types = ('co-owners');
1953: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1954: my $oldowner = $settings->{'internal.courseowner'};
1955: if ($cchash{$oldowner.':cc'}) {
1956: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1957: if ($result eq 'valid') {
1958: if ($settings->{'internal.co-owner'}) {
1959: my @current = split(',',$settings->{'internal.co-owners'});
1960: unless (grep(/^\Q$oldowner\E$/,@current)) {
1961: $oldowner_to_coowner = 1;
1962: }
1963: } else {
1964: $oldowner_to_coowner = 1;
1965: }
1966: }
1967: }
1968: } else {
1969: push(@types,'pendingco-owners');
1970: }
1971: foreach my $type (@types) {
1972: if ($settings->{'internal.'.$type}) {
1973: my @current = split(',',$settings->{'internal.'.$type});
1974: my $newowner = $newattr->{'courseowner'};
1975: my @newvalues = ();
1976: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1977: foreach my $person (@current) {
1978: unless ($person eq $newowner) {
1979: push(@newvalues,$person);
1980: }
1981: }
1982: } else {
1983: @newvalues = @current;
1984: }
1985: if ($oldowner_to_coowner) {
1986: push(@newvalues,$settings->{'internal.courseowner'});
1987: @newvalues = sort(@newvalues);
1988: }
1989: my $newownstr = join(',',@newvalues);
1990: if ($newownstr ne $settings->{'internal.'.$type}) {
1991: if ($type eq 'co-owners') {
1992: my $deleted = '';
1993: unless (@newvalues) {
1994: $deleted = 1;
1995: }
1996: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1997: $deleted,@newvalues);
1998: } else {
1999: my $pendingcoowners;
2000: my $cid = $cdom.'_'.$cnum;
2001: if (@newvalues) {
2002: $pendingcoowners = join(',',@newvalues);
2003: my %pendinghash = (
2004: 'internal.pendingco-owners' => $pendingcoowners,
2005: );
2006: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
2007: if ($putresult eq 'ok') {
2008: if ($env{'course.'.$cid.'.num'} eq $cnum) {
2009: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
2010: }
2011: }
2012: } else {
2013: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
2014: if ($delresult eq 'ok') {
2015: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
2016: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
2017: }
2018: }
2019: }
2020: }
2021: } elsif ($oldowner_to_coowner) {
2022: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2023: $settings->{'internal.courseowner'});
2024:
2025: }
2026: } elsif ($oldowner_to_coowner) {
2027: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2028: $settings->{'internal.courseowner'});
2029: }
2030: }
2031: }
2032: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
2033: if ($newattr->{'coursecode'} ne '') {
2034: my %designhash = &Apache::loncommon::get_domainconf($cdom);
2035: if ($designhash{$cdom.'.autoassign.co-owners'}) {
2036: my @newcoowners = ();
2037: if ($settings->{'internal.co-owners'}) {
2038: my @currcoown = split(',',$settings->{'internal.co-owners'});
2039: my ($updatecoowners,$delcoowners);
2040: foreach my $person (@currcoown) {
2041: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
2042: if ($result eq 'valid') {
2043: push(@newcoowners,$person);
2044: }
2045: }
2046: foreach my $item (sort(keys(%cchash))) {
2047: my ($uname,$udom,$urole) = split(':',$item);
2048: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
2049: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
2050: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
2051: if ($result eq 'valid') {
2052: push(@newcoowners,$uname.':'.$udom);
2053: }
2054: }
2055: }
2056: if (@newcoowners) {
2057: my $coowners = join(',',sort(@newcoowners));
2058: unless ($coowners eq $settings->{'internal.co-owners'}) {
2059: $updatecoowners = 1;
2060: }
2061: } else {
2062: $delcoowners = 1;
2063: }
2064: if ($updatecoowners || $delcoowners) {
2065: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
2066: $delcoowners,@newcoowners);
2067: }
2068: } else {
2069: foreach my $item (sort(keys(%cchash))) {
2070: my ($uname,$udom,$urole) = split(':',$item);
2071: push(@newcoowners,$uname.':'.$udom);
2072: }
2073: if (@newcoowners) {
2074: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2075: @newcoowners);
2076: }
2077: }
2078: }
2079: }
2080: }
2081: return;
2082: }
2083:
2084: sub modify_quota {
2085: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2086: &print_header($r,$type);
2087: my $lctype = lc($type);
2088: my $headline = &mt("Disk space quotas for $lctype: [_1]",
2089: '<span class="LC_nobreak">'.$cdesc.'</span>');
2090: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
2091: '<h3>'.$headline.'</h3>');
2092: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2093: my %staticdefaults = (
2094: coursequota => 20,
2095: uploadquota => 500,
2096: );
2097: my %default;
2098: $default{'coursequota'} = $staticdefaults{'coursequota'};
2099: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2100: $default{'uploadquota'} = $domdefs{'uploadquota'};
2101: if ($default{'uploadquota'} eq '') {
2102: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
2103: }
2104: my (%cenv,%showresult);
2105: foreach my $item ('coursequota','uploadquota') {
2106: if ($env{'form.'.$item} ne '') {
2107: my $newquota = $env{'form.'.$item};
2108: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
2109: $newquota = $1;
2110: if ($oldsettings{'internal.'.$item} == $newquota) {
2111: if ($item eq 'coursequota') {
2112: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
2113: } else {
2114: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
2115: }
2116: } else {
2117: $cenv{'internal.'.$item} = $newquota;
2118: $showresult{$item} = 1;
2119: }
2120: } else {
2121: if ($item eq 'coursequota') {
2122: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
2123: } else {
2124: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
2125:
2126: }
2127: }
2128: }
2129: }
2130: if (keys(%cenv)) {
2131: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2132: $cnum);
2133: foreach my $key (sort(keys(%showresult))) {
2134: if (($oldsettings{'internal.'.$key} eq '') &&
2135: ($env{'form.'.$key} == $default{$key})) {
2136: if ($key eq 'uploadquota') {
2137: if ($type eq 'Community') {
2138: $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.',
2139: $default{$key}).'<br />');
2140: } else {
2141: $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.',
2142: $default{$key}).'<br />');
2143: }
2144: } else {
2145: if ($type eq 'Community') {
2146: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
2147: $default{$key}).'<br />');
2148: } else {
2149: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
2150: $default{$key}).'<br />');
2151: }
2152: }
2153: delete($showresult{$key});
2154: }
2155: }
2156: if ($putreply eq 'ok') {
2157: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2158: if ($showresult{'coursequota'}) {
2159: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
2160: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
2161: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
2162: if ($usage >= $updatedsettings{'internal.coursequota'}) {
2163: my $newoverquota;
2164: if ($usage < $oldsettings{'internal.coursequota'}) {
2165: $newoverquota = 'now';
2166: }
2167: $r->print('<p>');
2168: if ($type eq 'Community') {
2169: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
2170: &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.'));
2171: } else {
2172: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
2173: &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.'));
2174: }
2175: $r->print('</p>');
2176: }
2177: }
2178: if ($showresult{'uploadquota'}) {
2179: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
2180: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
2181: }
2182: } else {
2183: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
2184: $putreply);
2185: }
2186: }
2187: $r->print('<p>'.
2188: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
2189: &mt('Pick another action').'</a>');
2190: $r->print(&hidden_form_elements().'</form>');
2191: return;
2192: }
2193:
2194: sub modify_anonsurvey_threshold {
2195: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2196: &print_header($r,$type);
2197: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
2198: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
2199: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
2200: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2201: my %domconfig =
2202: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2203: my $defaultthreshold;
2204: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2205: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
2206: if ($defaultthreshold eq '') {
2207: $defaultthreshold = 10;
2208: }
2209: } else {
2210: $defaultthreshold = 10;
2211: }
2212: if ($env{'form.threshold'} eq '') {
2213: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
2214: } else {
2215: my $newthreshold = $env{'form.threshold'};
2216: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
2217: $newthreshold = $1;
2218: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
2219: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
2220: } else {
2221: my %cenv = (
2222: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
2223: );
2224: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2225: $cnum);
2226: if ($putreply eq 'ok') {
2227: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2228: &Apache::lonnet::appenv(
2229: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
2230: }
2231: }
2232: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
2233: ($env{'form.threshold'} == $defaultthreshold)) {
2234: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
2235: } else {
2236: if ($putreply eq 'ok') {
2237: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2238: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
2239: } else {
2240: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
2241: $putreply);
2242: }
2243: }
2244: }
2245: } else {
2246: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
2247: }
2248: }
2249: $r->print('<p>'.
2250: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
2251: &mt('Pick another action').'</a></p>');
2252: $r->print(&hidden_form_elements().'</form>');
2253: return;
2254: }
2255:
2256: sub modify_postsubmit_config {
2257: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2258: &print_header($r,$type);
2259: my %lt = &Apache::lonlocal::texthash(
2260: subb => 'Submit button behavior after student makes a submission:',
2261: unch => 'Post submission behavior of the Submit button is unchanged.',
2262: erro => 'An error occurred when saving your proposed changes.',
2263: inva => 'An invalid response was recorded.',
2264: pick => 'Pick another action',
2265: );
2266: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
2267: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
2268: my %oldsettings =
2269: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
2270: my $postsubmit = $env{'form.postsubmit'};
2271: if ($postsubmit eq '1') {
2272: my $postsubtimeout = $env{'form.postsubtimeout'};
2273: $postsubtimeout =~ s/[^\d\.]+//g;
2274: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
2275: $r->print($lt{'unch'});
2276: } else {
2277: my %cenv = (
2278: 'internal.postsubmit' => $postsubmit,
2279: );
2280: if ($postsubtimeout eq '') {
2281: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2282: if ($putreply eq 'ok') {
2283: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
2284: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
2285: if (exists($oldsettings{'internal.postsubtimeout'})) {
2286: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2287: }
2288: } else {
2289: $r->print($lt{'erro'});
2290: }
2291: } else {
2292: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
2293: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2294: if ($putreply eq 'ok') {
2295: if ($postsubtimeout eq '0') {
2296: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
2297: } else {
2298: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
2299: }
2300: } else {
2301: $r->print($lt{'erro'});
2302: }
2303: }
2304: }
2305: } elsif ($postsubmit eq '0') {
2306: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
2307: $r->print($lt{'unch'});
2308: } else {
2309: if (exists($oldsettings{'internal.postsubtimeout'})) {
2310: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2311: }
2312: my %cenv = (
2313: 'internal.postsubmit' => $postsubmit,
2314: );
2315: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2316: if ($putreply eq 'ok') {
2317: $r->print(&mt('Submit button will not be disabled after student submission'));
2318: } else {
2319: $r->print($lt{'erro'});
2320: }
2321: }
2322: } else {
2323: $r->print($lt{'inva'}.' '.$lt{'unch'});
2324: }
2325: $r->print('<p>'.
2326: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
2327: &mt('Pick another action').'</a></p>');
2328: $r->print(&hidden_form_elements().'</form>');
2329: return;
2330: }
2331:
2332: sub modify_catsettings {
2333: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2334: &print_header($r,$type);
2335: my ($ccrole,%desc);
2336: if ($type eq 'Community') {
2337: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
2338: $desc{'categories'} = &mt('Assigned categories for this community');
2339: $ccrole = 'co';
2340: } else {
2341: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
2342: $desc{'categories'} = &mt('Assigned categories for this course');
2343: $ccrole = 'cc';
2344: }
2345: $r->print('
2346: <form action="/adm/modifycourse" method="post" name="processcat">
2347: <h3>'.&mt('Category settings').'</h3>');
2348: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2349: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
2350: if (@cat_params > 0) {
2351: my (%cenv,@changes,@nochanges);
2352: my %currsettings =
2353: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2354: my (@newcategories,%showitem);
2355: if (grep(/^togglecats$/,@cat_params)) {
2356: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
2357: push(@changes,'hidefromcat');
2358: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
2359: } else {
2360: push(@nochanges,'hidefromcat');
2361: }
2362: if ($env{'form.hidefromcat'} eq 'yes') {
2363: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
2364: } else {
2365: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
2366: }
2367: }
2368: if (grep(/^categorize$/,@cat_params)) {
2369: my (@cats,@trails,%allitems,%idx,@jsarray);
2370: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2371: my $cathash = $domconf{'coursecategories'}{'cats'};
2372: if (ref($cathash) eq 'HASH') {
2373: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2374: \%allitems,\%idx,\@jsarray);
2375: }
2376: }
2377: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
2378: if (@newcategories == 0) {
2379: $showitem{'categories'} = '"'.&mt('None').'"';
2380: } else {
2381: $showitem{'categories'} = '<ul>';
2382: foreach my $item (@newcategories) {
2383: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
2384: }
2385: $showitem{'categories'} .= '</ul>';
2386: }
2387: my $catchg = 0;
2388: if ($currsettings{'categories'} ne '') {
2389: my @currcategories = split('&',$currsettings{'categories'});
2390: foreach my $cat (@currcategories) {
2391: if (!grep(/^\Q$cat\E$/,@newcategories)) {
2392: $catchg = 1;
2393: last;
2394: }
2395: }
2396: if (!$catchg) {
2397: foreach my $cat (@newcategories) {
2398: if (!grep(/^\Q$cat\E$/,@currcategories)) {
2399: $catchg = 1;
2400: last;
2401: }
2402: }
2403: }
2404: } else {
2405: if (@newcategories > 0) {
2406: $catchg = 1;
2407: }
2408: }
2409: if ($catchg) {
2410: $cenv{'categories'} = join('&',@newcategories);
2411: push(@changes,'categories');
2412: } else {
2413: push(@nochanges,'categories');
2414: }
2415: if (@changes > 0) {
2416: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2417: if ($putreply eq 'ok') {
2418: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2419: my %newenvhash;
2420: foreach my $item (@changes) {
2421: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
2422: }
2423: &Apache::lonnet::appenv(\%newenvhash);
2424: }
2425: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2426: $cnum,undef,undef,'.');
2427: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
2428: if (grep(/^hidefromcat$/,@changes)) {
2429: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
2430: }
2431: if (grep(/^categories$/,@changes)) {
2432: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
2433: }
2434: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2435: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2436: }
2437: $r->print(&mt('The following changes occurred:').'<ul>');
2438: foreach my $item (@changes) {
2439: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2440: }
2441: $r->print('</ul><br />');
2442: }
2443: }
2444: if (@nochanges > 0) {
2445: $r->print(&mt('The following were unchanged:').'<ul>');
2446: foreach my $item (@nochanges) {
2447: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2448: }
2449: $r->print('</ul>');
2450: }
2451: }
2452: } else {
2453: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
2454: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
2455: '=1&destinationurl=/adm/courseprefs','&<>"');
2456: if ($type eq 'Community') {
2457: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2458: } else {
2459: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2460: }
2461: }
2462: $r->print('<br />'."\n".
2463: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
2464: &mt('Pick another action').'</a>');
2465: $r->print(&hidden_form_elements().'</form>');
2466: return;
2467: }
2468:
2469: sub modify_ltiauth {
2470: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2471: my %lt = &Apache::lonlocal::texthash(
2472: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
2473: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
2474: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
2475: 'used' => 'Use domain default',
2476: 'cour' => 'Use course-specific setting',
2477: 'modi' => 'Save',
2478: 'back' => 'Pick another action',
2479: );
2480: &print_header($r,$type);
2481: $r->print('<form action="/adm/modifycourse" method="post" name="processltiauth">'."\n".
2482: '<h3>'.$lt{'requ'}.
2483: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
2484: my %oldsettings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
2485: my $oldltiauth = $oldsettings{'internal.ltiauth'};
2486: my $domdef;
2487: my %domconfig =
2488: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2489: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2490: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
2491: }
2492: my ($newltiauth,$nochange,$change,$status,$error,$ltiauth);
2493: if ($env{'form.ltiauthset'} eq 'dom') {
2494: if ($oldltiauth eq '') {
2495: $nochange = 1;
2496: } else {
2497: $change = 1;
2498: }
2499: } elsif ($env{'form.ltiauthset'} eq 'course') {
2500: if ($env{'form.ltiauth'} =~ /^0|1$/) {
2501: $newltiauth = $env{'form.ltiauth'};
2502: }
2503: if ($oldltiauth == $newltiauth) {
2504: $nochange = 1;
2505: } else {
2506: $change = 1;
2507: }
2508: }
2509: if ($change) {
2510: if ($newltiauth ne '') {
2511: my %cenv = (
2512: 'internal.ltiauth' => $newltiauth,
2513: );
2514: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2515: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2516: &Apache::lonnet::appenv(
2517: {'course.'.$cdom.'_'.$cnum.'.internal.ltiauth' => $newltiauth});
2518: }
2519: } else {
2520: $error = 1;
2521: }
2522: } else {
2523: if (&Apache::lonnet::del('environment',['internal.ltiauth'],$cdom,$cnum) eq 'ok') {
2524: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.ltiauth'})) {
2525: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.ltiauth');
2526: }
2527: } else {
2528: $error = 1;
2529: }
2530: }
2531: }
2532: if ($error) {
2533: $nochange = 1;
2534: }
2535: if ($nochange) {
2536: $ltiauth = $oldltiauth;
2537: } else {
2538: $ltiauth = $newltiauth;
2539: }
2540: if ($ltiauth eq '') {
2541: $status = $lt{'used'}.': ';
2542: if ($domdef) {
2543: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2544: } else {
2545: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2546: }
2547: } else {
2548: $status = $lt{'cour'}.': ';
2549: if ($ltiauth) {
2550: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2551: } else {
2552: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2553: }
2554: }
2555: if ($error) {
2556: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2557: }
2558: $r->print('<p>');
2559: if ($nochange) {
2560: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked item is unchanged'));
2561: } elsif ($change) {
2562: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked changed'));
2563: }
2564: $r->print('<br />'.$status);
2565: $r->print('</p><p>'.
2566: '<a href="javascript:changePage(document.processltiauth,'."'menu'".')">'.
2567: $lt{'back'}.'</a></p>');
2568: $r->print(&hidden_form_elements().'</form>');
2569: return;
2570: }
2571:
2572: sub modify_exttool {
2573: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2574: my %titles = &exttool_titles($type);
2575: &print_header($r,$type);
2576: $r->print('<form action="/adm/modifycourse" method="post" name="processexttool">'."\n".
2577: '<h3>'.$titles{'extt'}.'</h3>'.
2578: '<h4><span class="LC_nobreak">'.$type.': '.$cdesc.'</span></h4>');
2579: my %oldsettings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
2580: my $oldcrsexttool = $oldsettings{'internal.exttool'};
2581: my $domdefdom = 1;
2582: my $domdef = 0;
2583: my $domdefdisplay;
2584: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
2585: 'internal.textbook'],$cdom,$cnum);
2586: my $lctype = &get_lctype($type,\%settings);
2587: my %domconfig =
2588: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2589: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2590: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
2591: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
2592: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
2593: }
2594: }
2595: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
2596: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
2597: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
2598: }
2599: }
2600: }
2601: if ($domdef && $domdefdom) {
2602: $domdefdisplay = $titles{'both'};
2603: } elsif ($domdef) {
2604: $domdefdisplay = $titles{'crs'};
2605: } elsif ($domdefdom) {
2606: $domdefdisplay = $titles{'dom'};
2607: } else {
2608: $domdefdisplay = $titles{'none'};
2609: }
2610: my ($newcrsexttool,$nochange,$change,$status,$error,$exttool);
2611: if ($env{'form.exttoolset'} eq 'dom') {
2612: if ($oldcrsexttool eq '') {
2613: $nochange = 1;
2614: } else {
2615: $change = 1;
2616: }
2617: } elsif ($env{'form.exttoolset'} eq 'course') {
2618: if ($env{'form.exttool'} =~ /^both|dom|crs|none$/) {
2619: $newcrsexttool = $env{'form.exttool'};
2620: }
2621: if ($oldcrsexttool eq $newcrsexttool) {
2622: $nochange = 1;
2623: } else {
2624: $change = 1;
2625: }
2626: }
2627: if ($change) {
2628: if ($newcrsexttool ne '') {
2629: my %cenv = (
2630: 'internal.exttool' => $newcrsexttool,
2631: );
2632: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2633: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2634: &Apache::lonnet::appenv(
2635: {'course.'.$cdom.'_'.$cnum.'.internal.exttool' => $newcrsexttool});
2636: }
2637: } else {
2638: $error = 1;
2639: }
2640: } else {
2641: if (&Apache::lonnet::del('environment',['internal.exttool'],$cdom,$cnum) eq 'ok') {
2642: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.exttool'})) {
2643: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.exttool');
2644: }
2645: } else {
2646: $error = 1;
2647: }
2648: }
2649: }
2650: if ($error) {
2651: $nochange = 1;
2652: }
2653: if ($nochange) {
2654: $exttool = $oldcrsexttool;
2655: } else {
2656: $exttool = $newcrsexttool;
2657: }
2658: if ($exttool eq '') {
2659: $status = $titles{'used'}.': <span style="font-style:italic">'.$domdefdisplay.'</span>';
2660: } else {
2661: $status = $titles{'cour'}.': <span style="font-style:italic">'.$titles{$exttool}.'</span>';
2662: }
2663: if ($error) {
2664: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2665: }
2666: $r->print('<p>');
2667: if ($nochange) {
2668: $r->print(&mt('External Tool permissions unchanged'));
2669: } elsif ($change) {
2670: $r->print(&mt('External Tool permissions changed'));
2671: }
2672: $r->print('<br />'.$status);
2673: $r->print('</p><p>'.
2674: '<a href="javascript:changePage(document.processexttool,'."'menu'".')">'.
2675: $titles{'back'}.'</a></p>');
2676: $r->print(&hidden_form_elements().'</form>');
2677: return;
2678: }
2679:
2680: sub print_header {
2681: my ($r,$type,$javascript_validations) = @_;
2682: my $phase = "start";
2683: if ( exists($env{'form.phase'}) ) {
2684: $phase = $env{'form.phase'};
2685: }
2686: my $js = qq|
2687:
2688: function changePage(formname,newphase) {
2689: formname.phase.value = newphase;
2690: if (newphase == 'processparms') {
2691: return;
2692: }
2693: formname.submit();
2694: }
2695:
2696: |;
2697: if ($phase eq 'setparms') {
2698: $js .= $javascript_validations;
2699: } elsif ($phase eq 'courselist') {
2700: $js .= <<"ENDJS";
2701: function hide_searching() {
2702: if (document.getElementById('searching')) {
2703: document.getElementById('searching').style.display = 'none';
2704: }
2705: return;
2706: }
2707:
2708: ENDJS
2709: } elsif ($phase eq 'setquota') {
2710: my $invalid = &mt('The quota you entered contained invalid characters.');
2711: my $alert = &mt('You must enter a number');
2712: &js_escape(\$invalid);
2713: &js_escape(\$alert);
2714: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2715: $js .= <<"ENDSCRIPT";
2716:
2717: function verify_quota() {
2718: var newcoursequota = document.setquota.coursequota.value;
2719: var newuploadquota = document.setquota.uploadquota.value;
2720: var num_reg = $regexp;
2721: if ((num_reg.test(newcoursequota)) && (num_reg.test(newuploadquota))) {
2722: changePage(document.setquota,'processquota');
2723: } else {
2724: alert("$invalid\\n$alert");
2725: return false;
2726: }
2727: return true;
2728: }
2729:
2730: ENDSCRIPT
2731: } elsif ($phase eq 'setanon') {
2732: my $invalid = &mt('The responder threshold you entered is invalid.');
2733: my $alert = &mt('You must enter a positive integer.');
2734: &js_escape(\$invalid);
2735: &js_escape(\$alert);
2736: my $regexp = ' /^\s*\d+\s*$/';
2737: $js .= <<"ENDSCRIPT";
2738:
2739: function verify_anon_threshold() {
2740: var newthreshold = document.setanon.threshold.value;
2741: var num_reg = $regexp;
2742: if (num_reg.test(newthreshold)) {
2743: if (newthreshold > 0) {
2744: changePage(document.setanon,'processthreshold');
2745: } else {
2746: alert("$invalid\\n$alert");
2747: return false;
2748: }
2749: } else {
2750: alert("$invalid\\n$alert");
2751: return false;
2752: }
2753: return true;
2754: }
2755:
2756: ENDSCRIPT
2757: } elsif ($phase eq 'setpostsubmit') {
2758: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2759: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2760: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2761: &js_escape(\$invalid);
2762: &js_escape(\$invalidtimeout);
2763: &js_escape(\$alert);
2764: my $regexp = ' /^\s*\d+\s*$/';
2765:
2766: $js .= <<"ENDSCRIPT";
2767:
2768: function verify_postsubmit() {
2769: var optionsElement = document.setpostsubmit.postsubmit;
2770: var verified = '';
2771: if (optionsElement.length) {
2772: var currval;
2773: for (var i=0; i<optionsElement.length; i++) {
2774: if (optionsElement[i].checked) {
2775: currval = optionsElement[i].value;
2776: }
2777: }
2778: if (currval == 1) {
2779: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2780: if (newtimeout == '') {
2781: verified = 'ok';
2782: } else {
2783: var num_reg = $regexp;
2784: if (num_reg.test(newtimeout)) {
2785: if (newtimeout>= 0) {
2786: verified = 'ok';
2787: } else {
2788: alert("$invalidtimeout\\n$alert");
2789: return false;
2790: }
2791: } else {
2792: alert("$invalid\\n$alert");
2793: return false;
2794: }
2795: }
2796: } else {
2797: if (currval == 0) {
2798: verified = 'ok';
2799: } else {
2800: alert('$invalid');
2801: return false;
2802: }
2803: }
2804: if (verified == 'ok') {
2805: changePage(document.setpostsubmit,'processpostsubmit');
2806: return true;
2807: }
2808: }
2809: return false;
2810: }
2811:
2812: function togglePostsubmit(caller) {
2813: var optionsElement = document.setpostsubmit.postsubmit;
2814: if (document.getElementById(caller)) {
2815: var divitem = document.getElementById(caller);
2816: var optionsElement = document.setpostsubmit.postsubmit;
2817: if (optionsElement.length) {
2818: var currval;
2819: for (var i=0; i<optionsElement.length; i++) {
2820: if (optionsElement[i].checked) {
2821: currval = optionsElement[i].value;
2822: }
2823: }
2824: if (currval == 1) {
2825: divitem.style.display = 'block';
2826: } else {
2827: divitem.style.display = 'none';
2828: }
2829: }
2830: }
2831: return;
2832: }
2833:
2834: ENDSCRIPT
2835:
2836: } elsif ($phase eq 'setltiauth') {
2837: $js .= <<"ENDJS";
2838: function toggleLTIOptions(form) {
2839: var radioname = 'ltiauthset';
2840: var divid = 'crsltiauth';
2841: var num = form.elements[radioname].length;
2842: if (num) {
2843: var setvis = '';
2844: for (var i=0; i<num; i++) {
2845: if (form.elements[radioname][i].checked) {
2846: if (form.elements[radioname][i].value == 'course') {
2847: if (document.getElementById(divid)) {
2848: document.getElementById(divid).style.display = 'inline-block';
2849: }
2850: setvis = 1;
2851: }
2852: break;
2853: }
2854: }
2855: if (!setvis) {
2856: if (document.getElementById(divid)) {
2857: document.getElementById(divid).style.display = 'none';
2858: }
2859: }
2860: }
2861: return;
2862: }
2863:
2864: ENDJS
2865: } elsif ($phase eq 'setexttool') {
2866: $js .= <<"ENDJS";
2867: function toggleExtToolOptions(form) {
2868: var radioname = 'exttoolset';
2869: var divid = 'crsexttool';
2870: var num = form.elements[radioname].length;
2871: if (num) {
2872: var setvis = '';
2873: for (var i=0; i<num; i++) {
2874: if (form.elements[radioname][i].checked) {
2875: if (form.elements[radioname][i].value == 'course') {
2876: if (document.getElementById(divid)) {
2877: document.getElementById(divid).style.display = 'inline-block';
2878: }
2879: setvis = 1;
2880: }
2881: break;
2882: }
2883: }
2884: if (!setvis) {
2885: if (document.getElementById(divid)) {
2886: document.getElementById(divid).style.display = 'none';
2887: }
2888: }
2889: }
2890: return;
2891: }
2892:
2893: ENDJS
2894: }
2895: my $starthash;
2896: if ($env{'form.phase'} eq 'adhocrole') {
2897: $starthash = {
2898: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2899: };
2900: } elsif ($phase eq 'courselist') {
2901: $starthash = {
2902: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2903: };
2904: } elsif ($env{'form.phase'} eq 'setltiauth') {
2905: $starthash = {
2906: add_entries => {'onload' => "toggleLTIOptions(document.setltiauth);"},
2907: };
2908: } elsif ($env{'form.phase'} eq 'setexttool') {
2909: $starthash = {
2910: add_entries => {'onload' => "toggleExtToolOptions(document.setexttool);"},
2911: };
2912: }
2913: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2914: &Apache::lonhtmlcommon::scripttag($js),
2915: $starthash));
2916: my $bread_text = "View/Modify Courses/Communities";
2917: if ($type eq 'Community') {
2918: $bread_text = 'Community Settings';
2919: } else {
2920: $bread_text = 'Course Settings';
2921: }
2922: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2923: return;
2924: }
2925:
2926: sub print_footer {
2927: my ($r) = @_;
2928: $r->print('<br />'.&Apache::loncommon::end_page());
2929: return;
2930: }
2931:
2932: sub check_course {
2933: my ($dom,$domdesc) = @_;
2934: my ($ok_course,$description,$instcode);
2935: my %coursehash;
2936: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2937: my %args;
2938: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2939: %args = (
2940: 'one_time' => 1,
2941: 'freshen_cache' => 1,
2942: );
2943: }
2944: %coursehash =
2945: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2946: my $cnum = $coursehash{'num'};
2947: my $cdom = $coursehash{'domain'};
2948: $description = $coursehash{'description'};
2949: $instcode = $coursehash{'internal.coursecode'};
2950: if ($instcode) {
2951: $description .= " ($instcode)";
2952: }
2953: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2954: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2955: $cnum,undef,undef,'.');
2956: if ($courseIDs{$cdom.'_'.$cnum}) {
2957: $ok_course = 'ok';
2958: }
2959: }
2960: }
2961: return ($ok_course,$description,\%coursehash);
2962: }
2963:
2964: sub course_settings_descrip {
2965: my ($type) = @_;
2966: my %longtype;
2967: if ($type eq 'Community') {
2968: %longtype = &Apache::lonlocal::texthash(
2969: 'courseowner' => "Username:domain of community owner",
2970: 'co-owners' => "Username:domain of each co-owner",
2971: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2972: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2973: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2974: );
2975: } else {
2976: %longtype = &Apache::lonlocal::texthash(
2977: 'authtype' => 'Default authentication method',
2978: 'autharg' => 'Default authentication parameter',
2979: 'autoadds' => 'Automated adds',
2980: 'autodrops' => 'Automated drops',
2981: 'autostart' => 'Date of first automated enrollment',
2982: 'autoend' => 'Date of last automated enrollment',
2983: 'default_enrollment_start_date' => 'Date of first student access',
2984: 'default_enrollment_end_date' => 'Date of last student access',
2985: 'coursecode' => 'Official course code',
2986: 'courseowner' => "Username:domain of course owner",
2987: 'co-owners' => "Username:domain of each co-owner",
2988: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2989: 'sectionnums' => 'Course section number:LON-CAPA section',
2990: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2991: 'defaultcredits' => 'Credits',
2992: 'autodropfailsafe' => "Failsafe section enrollment count",
2993: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2994: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2995: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2996: 'nopasswdchg' => 'Disable changing password for users with student role by course owner',
2997: );
2998: }
2999: return %longtype;
3000: }
3001:
3002: sub hidden_form_elements {
3003: my $hidden_elements =
3004: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
3005: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
3006: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
3007: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
3008: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
3009: 'sections','newsec','mysqltables','nopasswdchg','ltiauth','ltiauthset',
3010: 'exttoolset','exttool'],['^selfenrollmgr_','^selfenroll_'])."\n".
3011: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
3012: return $hidden_elements;
3013: }
3014:
3015: sub showcredits {
3016: my ($dom) = @_;
3017: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3018: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
3019: return 1;
3020: }
3021: }
3022:
3023: sub get_permission {
3024: my ($dom) = @_;
3025: my ($allowed,%permission);
3026: my %passwdconf = &Apache::lonnet::get_passwdconf($dom);
3027: if (&Apache::lonnet::allowed('ccc',$dom)) {
3028: $allowed = 1;
3029: %permission = (
3030: setquota => 'edit',
3031: processquota => 'edit',
3032: setanon => 'edit',
3033: processthreshold => 'edit',
3034: setpostsubmit => 'edit',
3035: processpostsubmit => 'edit',
3036: viewparms => 'view',
3037: setparms => 'edit',
3038: processparms => 'edit',
3039: catsettings => 'edit',
3040: processcat => 'edit',
3041: selfenroll => 'edit',
3042: adhocrole => 'coord',
3043: setltiauth => 'edit',
3044: processltiauth => 'edit',
3045: setexttool => 'edit',
3046: processexttool => 'edit',
3047: );
3048: if ($passwdconf{'crsownerchg'}) {
3049: $permission{passwdchg} = 'edit';
3050: }
3051: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
3052: $allowed = 1;
3053: %permission = (
3054: setquota => 'view',
3055: viewparms => 'view',
3056: setanon => 'view',
3057: setpostsubmit => 'view',
3058: setparms => 'view',
3059: catsettings => 'view',
3060: selfenroll => 'view',
3061: adhocrole => 'custom',
3062: setltiauth => 'view',
3063: setexttool => 'view',
3064: );
3065: if ($passwdconf{'crsownerchg'}) {
3066: $permission{passwdchg} = 'view';
3067: }
3068: }
3069: return ($allowed,\%permission);
3070: }
3071:
3072: sub devalidate_remote_instcats {
3073: if ($modified_dom ne '') {
3074: my %servers = &Apache::lonnet::internet_dom_servers($modified_dom);
3075: my %thismachine;
3076: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
3077: if (keys(%servers)) {
3078: foreach my $server (keys(%servers)) {
3079: next if ($thismachine{$server});
3080: &Apache::lonnet::remote_devalidate_cache($server,['instcats:'.$modified_dom]);
3081: }
3082: }
3083: $modified_dom = '';
3084: }
3085: return;
3086: }
3087:
3088: sub handler {
3089: my $r = shift;
3090: if ($r->header_only) {
3091: &Apache::loncommon::content_type($r,'text/html');
3092: $r->send_http_header;
3093: return OK;
3094: }
3095:
3096: $registered_cleanup=0;
3097: $modified_dom = '';
3098:
3099: my $dom = $env{'request.role.domain'};
3100: my $domdesc = &Apache::lonnet::domain($dom,'description');
3101: my ($allowed,$permission) = &get_permission($dom);
3102: if ($allowed) {
3103: &Apache::loncommon::content_type($r,'text/html');
3104: $r->send_http_header;
3105:
3106: &Apache::lonhtmlcommon::clear_breadcrumbs();
3107:
3108: my $phase = $env{'form.phase'};
3109: if ($env{'form.updater'}) {
3110: $phase = '';
3111: }
3112: if ($phase eq '') {
3113: &Apache::lonhtmlcommon::add_breadcrumb
3114: ({href=>"/adm/modifycourse",
3115: text=>"Course/Community search"});
3116: &print_course_search_page($r,$dom,$domdesc);
3117: } else {
3118: my $firstform = $phase;
3119: if ($phase eq 'courselist') {
3120: $firstform = 'filterpicker';
3121: }
3122: my $choose_text;
3123: my $type = $env{'form.type'};
3124: if ($type eq '') {
3125: $type = 'Course';
3126: }
3127: if ($type eq 'Community') {
3128: $choose_text = "Choose a community";
3129: } else {
3130: $choose_text = "Choose a course";
3131: }
3132: &Apache::lonhtmlcommon::add_breadcrumb
3133: ({href=>"javascript:changePage(document.$firstform,'')",
3134: text=>"Course/Community search"},
3135: {href=>"javascript:changePage(document.$phase,'courselist')",
3136: text=>$choose_text});
3137: if ($phase eq 'courselist') {
3138: &print_course_selection_page($r,$dom,$domdesc,$permission);
3139: } else {
3140: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
3141: if ($checked eq 'ok') {
3142: my $enter_text;
3143: if ($type eq 'Community') {
3144: $enter_text = 'Enter community';
3145: } else {
3146: $enter_text = 'Enter course';
3147: }
3148: if ($phase eq 'menu') {
3149: &Apache::lonhtmlcommon::add_breadcrumb
3150: ({href=>"javascript:changePage(document.$phase,'menu')",
3151: text=>"Pick action"});
3152: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
3153: $env{'form.pickedcourse'},$coursehash,
3154: $permission);
3155: } elsif ($phase eq 'adhocrole') {
3156: &Apache::lonhtmlcommon::add_breadcrumb
3157: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
3158: text=>$enter_text});
3159: &print_adhocrole_selected($r,$type,$permission);
3160: } else {
3161: &Apache::lonhtmlcommon::add_breadcrumb
3162: ({href=>"javascript:changePage(document.$phase,'menu')",
3163: text=>"Pick action"});
3164: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
3165: my ($readonly,$linktext);
3166: if ($permission->{$phase} eq 'view') {
3167: $readonly = 1;
3168: }
3169: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
3170: if ($permission->{'setquota'} eq 'view') {
3171: $linktext = 'Set quota';
3172: } else {
3173: $linktext = 'Display quota';
3174: }
3175: &Apache::lonhtmlcommon::add_breadcrumb
3176: ({href=>"javascript:changePage(document.$phase,'$phase')",
3177: text=>$linktext});
3178: &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
3179: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
3180: &Apache::lonhtmlcommon::add_breadcrumb
3181: ({href=>"javascript:changePage(document.$phase,'setquota')",
3182: text=>"Set quota"});
3183: &Apache::lonhtmlcommon::add_breadcrumb
3184: ({href=>"javascript:changePage(document.$phase,'$phase')",
3185: text=>"Result"});
3186: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3187: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
3188: &Apache::lonhtmlcommon::add_breadcrumb
3189: ({href=>"javascript:changePage(document.$phase,'$phase')",
3190: text=>"Threshold for anonymous submissions display"});
3191: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
3192: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
3193: &Apache::lonhtmlcommon::add_breadcrumb
3194: ({href=>"javascript:changePage(document.$phase,'setanon')",
3195: text=>"Threshold for anonymous submissions display"});
3196: &Apache::lonhtmlcommon::add_breadcrumb
3197: ({href=>"javascript:changePage(document.$phase,'$phase')",
3198: text=>"Result"});
3199: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3200: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
3201: if ($permission->{'setpostsubmit'} eq 'view') {
3202: $linktext = 'Submit button behavior post-submission';
3203: } else {
3204: $linktext = 'Configure submit button behavior post-submission';
3205: }
3206: &Apache::lonhtmlcommon::add_breadcrumb
3207: ({href=>"javascript:changePage(document.$phase,'$phase')",
3208: text=>$linktext});
3209: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
3210: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
3211: &Apache::lonhtmlcommon::add_breadcrumb
3212: ({href=>"javascript:changePage(document.$phase,'$phase')",
3213: text=>"Result"});
3214: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3215: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
3216: &Apache::lonhtmlcommon::add_breadcrumb
3217: ({href=>"javascript:changePage(document.$phase,'viewparms')",
3218: text=>"Display settings"});
3219: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
3220: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
3221: if ($permission->{'setparms'} eq 'view') {
3222: $linktext = 'Display settings';
3223: } else {
3224: $linktext = 'Change settings';
3225: }
3226: &Apache::lonhtmlcommon::add_breadcrumb
3227: ({href=>"javascript:changePage(document.$phase,'$phase')",
3228: text=>$linktext});
3229: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
3230: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
3231: &Apache::lonhtmlcommon::add_breadcrumb
3232: ({href=>"javascript:changePage(document.$phase,'setparms')",
3233: text=>"Change settings"});
3234: &Apache::lonhtmlcommon::add_breadcrumb
3235: ({href=>"javascript:changePage(document.$phase,'$phase')",
3236: text=>"Result"});
3237: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3238: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
3239: &Apache::lonhtmlcommon::add_breadcrumb
3240: ({href=>"javascript:changePage(document.$phase,'$phase')",
3241: text=>"Catalog settings"});
3242: &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
3243: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
3244: &Apache::lonhtmlcommon::add_breadcrumb
3245: ({href=>"javascript:changePage(document.$phase,'catsettings')",
3246: text=>"Catalog settings"});
3247: &Apache::lonhtmlcommon::add_breadcrumb
3248: ({href=>"javascript:changePage(document.$phase,'$phase')",
3249: text=>"Result"});
3250: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3251: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
3252: &Apache::lonhtmlcommon::add_breadcrumb
3253: ({href => "javascript:changePage(document.$phase,'$phase')",
3254: text => "Self-enrollment settings"});
3255: if (!exists($env{'form.state'})) {
3256: &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
3257: } elsif ($env{'form.state'} eq 'done') {
3258: &Apache::lonhtmlcommon::add_breadcrumb
3259: ({href=>"javascript:changePage(document.$phase,'$phase')",
3260: text=>"Result"});
3261: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
3262: }
3263: } elsif (($phase eq 'setltiauth') && ($permission->{'setltiauth'})) {
3264: &Apache::lonhtmlcommon::add_breadcrumb
3265: ({href=>"javascript:changePage(document.$phase,'$phase')",
3266: text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
3267: &print_set_ltiauth($r,$cdom,$cnum,$cdesc,$type,$readonly);
3268: } elsif (($phase eq 'processltiauth') && ($permission->{'processltiauth'})) {
3269: &Apache::lonhtmlcommon::add_breadcrumb
3270: ({href=>"javascript:changePage(document.$phase,'setltiauth')",
3271: text=>"Requirement for re-authentication for LTI launch of deep-linked item"},
3272: {href=>"javascript:changePage(document.$phase,'$phase')",
3273: text=>"Result"});
3274: &modify_ltiauth($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3275: } elsif (($phase eq 'setexttool') && ($permission->{'setexttool'})) {
3276: &Apache::lonhtmlcommon::add_breadcrumb
3277: ({href=>"javascript:changePage(document.$phase,'$phase')",
3278: text=>"External Tool permission"});
3279: &print_set_exttool($r,$cdom,$cnum,$cdesc,$type,$readonly);
3280: } elsif (($phase eq 'processexttool') && ($permission->{'processexttool'})) {
3281: &Apache::lonhtmlcommon::add_breadcrumb
3282: ({href=>"javascript:changePage(document.$phase,'setexttool')",
3283: text=>"External Tool permission"},
3284: {href=>"javascript:changePage(document.$phase,'$phase')",
3285: text=>"Result"});
3286: &modify_exttool($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3287: }
3288: }
3289: } else {
3290: $r->print('<span class="LC_error">');
3291: if ($type eq 'Community') {
3292: $r->print(&mt('The community you selected is not a valid community in this domain'));
3293: } else {
3294: $r->print(&mt('The course you selected is not a valid course in this domain'));
3295: }
3296: $r->print(" ($domdesc)</span>");
3297: }
3298: }
3299: }
3300: &print_footer($r);
3301: } else {
3302: $env{'user.error.msg'}=
3303: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
3304: return HTTP_NOT_ACCEPTABLE;
3305: }
3306: return OK;
3307: }
3308:
3309: 1;
3310: __END__
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