1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.101 2023/07/29 20:33:25 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 ($confhash->{'categorizecomm'} ne 'comm') {
80: push(@settable,'categorize');
81: }
82: } elsif ($type eq 'Placement') {
83: if ($confhash->{'togglecatsplace'} ne 'place') {
84: push(@settable,'togglecats');
85: }
86: if ($confhash->{'categorizeplace'} ne 'place') {
87: push(@settable,'categorize');
88: }
89: } else {
90: if ($confhash->{'togglecats'} ne 'crs') {
91: push(@settable,'togglecats');
92: }
93: if ($confhash->{'categorize'} ne 'crs') {
94: push(@settable,'categorize');
95: }
96: }
97: } else {
98: push(@settable,('togglecats','categorize'));
99: }
100: return @settable;
101: }
102:
103: sub get_enrollment_settings {
104: my ($cdom,$cnum) = @_;
105: my ($internals,$accessdates) = &autoenroll_keys();
106: my @items;
107: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
108: @items = map { 'internal.'.$_; } (@{$internals});
109: push(@items,@{$accessdates});
110: }
111: push(@items,'internal.nopasswdchg');
112: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
113: my %enrollvar;
114: $enrollvar{'autharg'} = '';
115: $enrollvar{'authtype'} = '';
116: foreach my $item (keys(%settings)) {
117: if ($item =~ m/^internal\.(.+)$/) {
118: my $type = $1;
119: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
120: if ($settings{$item} == 1) {
121: $enrollvar{$type} = "ON";
122: } else {
123: $enrollvar{$type} = "OFF";
124: }
125: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
126: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
127: $enrollvar{$type} = &mt('No end date');
128: } else {
129: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
130: }
131: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
132: $enrollvar{$type} = $settings{$item};
133: $enrollvar{$type} =~ s/,/, /g;
134: } elsif ($type eq "authtype"
135: || $type eq "autharg" || $type eq "coursecode"
136: || $type eq "crosslistings" || $type eq "selfenrollmgr"
137: || $type eq "autodropfailsafe" || $type eq 'nopasswdchg') {
138: $enrollvar{$type} = $settings{$item};
139: } elsif ($type eq 'defaultcredits') {
140: if (&showcredits($cdom)) {
141: $enrollvar{$type} = $settings{$item};
142: }
143: } elsif ($type eq 'courseowner') {
144: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
145: $enrollvar{$type} = $settings{$item};
146: } else {
147: if ($settings{$item} ne '') {
148: $enrollvar{$type} = $settings{$item}.':'.$cdom;
149: }
150: }
151: }
152: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
153: my $type = $1;
154: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
155: $enrollvar{$item} = &mt('No end date');
156: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
157: $enrollvar{$item} = 'When enrolled';
158: } else {
159: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
160: }
161: }
162: }
163: return %enrollvar;
164: }
165:
166: sub print_course_search_page {
167: my ($r,$dom,$domdesc) = @_;
168: my $action = '/adm/modifycourse';
169: my $type = $env{'form.type'};
170: if (!defined($env{'form.type'})) {
171: $type = 'Course';
172: }
173: &print_header($r,$type);
174: my ($filterlist,$filter) = &get_filters($dom);
175: my ($numtitles,$cctitle,$dctitle,@codetitles);
176: my $ccrole = 'cc';
177: if ($type eq 'Community') {
178: $ccrole = 'co';
179: }
180: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
181: $dctitle = &Apache::lonnet::plaintext('dc');
182: $r->print(&Apache::loncommon::js_changer());
183: if ($type eq 'Community') {
184: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
185: } elsif ($type eq 'Placement') {
186: $r->print('<h3>'.&mt('Search for a placement test in the [_1] domain',$domdesc).'</h3>');
187: } else {
188: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
189: }
190: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
191: \$numtitles,'modifycourse',undef,undef,undef,
192: \@codetitles,$dom));
193:
194: my ($actiontext,$roleoption,$settingsoption);
195: if ($type eq 'Community') {
196: $actiontext = &mt('Actions available after searching for a community:');
197: } elsif ($type eq 'Placement') {
198: $actiontext = &mt('Actions available after searching for a placement test:')
199: } else {
200: $actiontext = &mt('Actions available after searching for a course:');
201: }
202: if (&Apache::lonnet::allowed('ccc',$dom)) {
203: if ($type eq 'Community') {
204: $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
205: $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
206: } elsif ($type eq 'Placement') {
207: $roleoption = &mt('Enter the placement test with the role of [_1]',$cctitle);
208: $settingsoption = &mt('View or modify placement test settings which only a [_1] may modify.',$dctitle);
209: } else {
210: $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
211: $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
212: }
213: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
214: my ($roles_by_num,$description,$accessref,$accessinfo) = &Apache::lonnet::get_all_adhocroles($dom);
215: if ((ref($roles_by_num) eq 'ARRAY') && (ref($description) eq 'HASH')) {
216: if (@{$roles_by_num} > 1) {
217: if ($type eq 'Community') {
218: $roleoption = &mt('Enter the community with one of the available ad hoc roles');
219: } elsif ($type eq 'Placement') {
220: $roleoption = &mt('Enter the placement test with one of the available ad hoc roles.');
221: } else {
222: $roleoption = &mt('Enter the course with one of the available ad hoc roles.');
223: }
224: } else {
225: my $rolename = $description->{$roles_by_num->[0]};
226: if ($type eq 'Community') {
227: $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$rolename);
228: } elsif ($type eq 'Placement') {
229: $roleoption = &mt('Enter the placement test with the ad hoc role of: [_1]',$rolename);
230: } else {
231: $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$rolename);
232: }
233: }
234: }
235: if ($type eq 'Community') {
236: $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
237: } elsif ($type eq 'Placement') {
238: $settingsoption = &mt('View placement test settings which only a [_1] may modify.',$dctitle);
239: } else {
240: $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
241: }
242: }
243: $r->print($actiontext.'<ul>');
244: if ($roleoption) {
245: $r->print('<li>'.$roleoption.'</li>'."\n");
246: }
247: $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
248: return;
249: }
250:
251: sub print_course_selection_page {
252: my ($r,$dom,$domdesc,$permission) = @_;
253: my $type = $env{'form.type'};
254: if (!defined($type)) {
255: $type = 'Course';
256: }
257: &print_header($r,$type);
258:
259: if ($permission->{'adhocrole'} eq 'custom') {
260: my %lt = &Apache::lonlocal::texthash(
261: title => 'Ad hoc role selection',
262: preamble => 'Please choose an ad hoc role in the course.',
263: cancel => 'Click "OK" to enter the course, or "Cancel" to choose a different course.',
264: );
265: my %jslt = &Apache::lonlocal::texthash (
266: none => 'You are not eligible to use an ad hoc role for the selected course',
267: ok => 'OK',
268: exit => 'Cancel',
269: );
270: &js_escape(\%jslt);
271: $r->print(<<"END");
272: <script type="text/javascript">
273: // <![CDATA[
274: \$(document).ready(function(){
275: \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
276: });
277:
278: function gochoose(cname,cdom,cdesc) {
279: document.courselist.pickedcourse.value = cdom+'_'+cname;
280: \$("#LC_choose_adhoc").empty();
281: var pickedaction = \$('input[name=phase]:checked', '#LCcoursepicker').val();
282: if (pickedaction == 'adhocrole') {
283: var http = new XMLHttpRequest();
284: var url = "/adm/pickcourse";
285: var params = "cid="+cdom+"_"+cname+"&context=adhoc";
286: http.open("POST", url, true);
287: http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
288: http.onreadystatechange = function() {
289: if (http.readyState == 4 && http.status == 200) {
290: var data = \$.parseJSON(http.responseText);
291: var len = data.roles.length;
292: if (len == '' || len == null || len == 0) {
293: alert('$jslt{none}');
294: } else {
295: if (len == 1) {
296: \$( '[name="adhocrole"]' )[0].value = data.roles[0].name;
297: document.courselist.submit();
298: } else {
299: var str = '';
300: \$("#LC_choose_adhoc").empty();
301: for (var i=0; i<data.roles.length; i++) {
302: \$("<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>")
303: .appendTo("#LC_choose_adhoc");
304: }
305: \$( "#LC_adhocrole_chooser" ).toggle( true );
306: \$( "#LC_get_role_0").prop("checked", true);
307: \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
308: \$( "#LC_adhocrole_chooser" ).dialog("open");
309: \$( "#LC_adhocrole_chooser" ).dialog({
310: height: 400,
311: width: 500,
312: modal: true,
313: resizable: false,
314: buttons: [
315: {
316: text: "$jslt{'ok'}",
317: click: function() {
318: var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val();
319: \$( '[name="adhocrole"]' )[0].value = rolename;
320: document.courselist.submit();
321: }
322: },
323: {
324: text: "$jslt{'exit'}",
325: click: function() {
326: \$("#LC_adhocrole_chooser").dialog( "close" );
327: }
328: }
329: ],
330: });
331: \$( "#LC_adhocrole_chooser" ).find( "form" ).on( "submit", function( event ) {
332: event.preventDefault();
333: var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val()
334: \$( '[name="adhocrole"]' )[0].value = rolename;
335: document.courselist.submit();
336: \$("#LC_adhocrole_chooser").dialog( "close" );
337: });
338: }
339: }
340: }
341: }
342: http.send(params);
343: } else {
344: document.courselist.submit();
345: }
346: return;
347: }
348: // ]]>
349: </script>
350:
351: <div id="LC_adhocrole_chooser" title="$lt{'title'}" style="display:none">
352: <p>$lt{'preamble'}</p>
353: <form name="LChelpdeskadhoc" id="LChelpdeskpicker" action="">
354: <div id="LC_choose_adhoc">
355: </div>
356: <input type="hidden" name="adhocrole" id="LCadhocrole" value="" />
357: <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
358: </form>
359: <p>$lt{'cancel'}</p>
360: </div>
361: END
362: } elsif ($permission->{'adhocrole'} eq 'coord') {
363: $r->print(<<"END");
364: <script type="text/javascript">
365: // <![CDATA[
366:
367: function gochoose(cname,cdom,cdesc) {
368: document.courselist.pickedcourse.value = cdom+'_'+cname;
369: document.courselist.submit();
370: return;
371: }
372:
373: // ]]>
374: </script>
375: END
376: }
377:
378: # Criteria for course search
379: my ($filterlist,$filter) = &get_filters();
380: my $action = '/adm/modifycourse';
381: my $dctitle = &Apache::lonnet::plaintext('dc');
382: my ($numtitles,@codetitles);
383: $r->print(&Apache::loncommon::js_changer());
384: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
385: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
386: \$numtitles,'modifycourse',undef,undef,undef,
387: \@codetitles,$dom,$env{'form.form'}));
388: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
389: undef,undef,undef,\@codetitles);
390: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
391: $dom,undef,%courses);
392: return;
393: }
394:
395: sub get_filters {
396: my ($dom) = @_;
397: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
398: 'ownerdomfilter','coursefilter','sincefilter');
399: # created filter
400: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
401: if ($loncaparev ne 'unknown_cmd') {
402: push(@filterlist,'createdfilter');
403: }
404: my %filter;
405: foreach my $item (@filterlist) {
406: $filter{$item} = $env{'form.'.$item};
407: }
408: return (\@filterlist,\%filter);
409: }
410:
411: sub print_modification_menu {
412: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
413: &print_header($r,$type);
414: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$cdom,$cnum);
415: if (ref($coursehash) eq 'HASH') {
416: $cdom = $coursehash->{'domain'};
417: $cnum = $coursehash->{'num'};
418: } else {
419: ($cdom,$cnum) = split(/_/,$cid);
420: }
421: if ($type eq 'Community') {
422: $ccrole = 'co';
423: } else {
424: $ccrole = 'cc';
425: }
426: my %linktext;
427: if ($permission->{'setparms'} eq 'edit') {
428: %linktext = (
429: 'setquota' => 'View/Modify quotas for group portfolio files, and for uploaded content',
430: 'setanon' => 'View/Modify responders threshold for anonymous survey submissions display',
431: 'selfenroll' => 'View/Modify Self-Enrollment configuration',
432: 'setpostsubmit' => 'View/Modify submit button behavior, post-submission',
433: 'setltiauth' => 'View/Modify re-authentication requirement for LTI launch of deep-linked item',
434: 'setexttool' => 'View/Modify External Tools permissions',
435: );
436: } else {
437: %linktext = (
438: 'setquota' => 'View quotas for group portfolio files, and for uploaded content',
439: 'setanon' => 'View responders threshold for anonymous survey submissions display',
440: 'selfenroll' => 'View Self-Enrollment configuration',
441: 'setpostsubmit' => 'View submit button behavior, post-submission',
442: 'setltiauth' => 'View re-authentication requirement for LTI launch of deep-linked item',
443: 'setexttool' => 'View External Tools permissions',
444: );
445: }
446: if ($type eq 'Community') {
447: if ($permission->{'setparms'} eq 'edit') {
448: $categorytitle = 'View/Modify Community Settings';
449: $linktext{'setparms'} = 'View/Modify community owner';
450: $linktext{'catsettings'} = 'View/Modify catalog settings for community';
451: } else {
452: $categorytitle = 'View Community Settings';
453: $linktext{'setparms'} = 'View community owner';
454: $linktext{'catsettings'} = 'View catalog settings for community';
455: }
456: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
457: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
458: } else {
459: if ($permission->{'setparms'} eq 'edit') {
460: $categorytitle = 'View/Modify Course Settings';
461: $linktext{'catsettings'} = 'View/Modify catalog settings for course';
462: if (($type ne 'Placement') && (&showcredits($dom))) {
463: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
464: } else {
465: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
466: }
467: } else {
468: $categorytitle = 'View Course Settings';
469: $linktext{'catsettings'} = 'View catalog settings for course';
470: if (($type ne 'Placement') && (&showcredits($dom))) {
471: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
472: } else {
473: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, self-enrollment and table lifetime';
474: }
475: }
476: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
477: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
478: }
479: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
480: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
481: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
482: my $ltiauth_text = &mt('Override default for requirement for re-authentication for LTI-limited launch of deep-linked item.');
483: my $exttool_text = &mt('Override default permissions for external tools use for this specific course.');
484: $linktext{'viewparms'} = 'Display current settings for automated enrollment';
485:
486: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
487: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
488:
489: sub manage_selfenrollment {
490: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
491: if ($permission->{'selfenroll'}) {
492: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
493: if (ref($managed_by_dc) eq 'ARRAY') {
494: if (@{$managed_by_dc}) {
495: return 1;
496: }
497: }
498: }
499: return 0;
500: }
501:
502: sub phaseurl {
503: my $phase = shift;
504: return "javascript:changePage(document.menu,'$phase')"
505: }
506: my @menu =
507: ({ categorytitle => $categorytitle,
508: items => [
509: {
510: linktext => $linktext{'setparms'},
511: url => &phaseurl('setparms'),
512: permission => $permission->{'setparms'},
513: #help => '',
514: icon => 'crsconf.png',
515: linktitle => ''
516: },
517: {
518: linktext => $linktext{'setquota'},
519: url => &phaseurl('setquota'),
520: permission => $permission->{'setquota'},
521: #help => '',
522: icon => 'groupportfolioquota.png',
523: linktitle => ''
524: },
525: {
526: linktext => $linktext{'setanon'},
527: url => &phaseurl('setanon'),
528: permission => $permission->{'setanon'},
529: #help => '',
530: icon => 'anonsurveythreshold.png',
531: linktitle => ''
532: },
533: {
534: linktext => $linktext{'catsettings'},
535: url => &phaseurl('catsettings'),
536: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
537: #help => '',
538: icon => 'ccatconf.png',
539: linktitle => ''
540: },
541: {
542: linktext => $linktext{'viewparms'},
543: url => &phaseurl('viewparms'),
544: permission => ($permission->{'viewparms'} && ($type ne 'Community') && ($type ne 'Placement')),
545: #help => '',
546: icon => 'roles.png',
547: linktitle => ''
548: },
549: {
550: linktext => $linktext{'selfenroll'},
551: icon => 'self_enroll.png',
552: #help => 'Course_Self_Enrollment',
553: url => &phaseurl('selfenroll'),
554: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
555: linktitle => 'Configure user self-enrollment.',
556: },
557: {
558: linktext => $linktext{'setpostsubmit'},
559: icon => 'emblem-readonly.png',
560: #help => '',
561: url => &phaseurl('setpostsubmit'),
562: permission => $permission->{'setpostsubmit'},
563: linktitle => '',
564: },
565: {
566: linktext => $linktext{'setltiauth'},
567: icon => 'system-lock-screen.png',
568: #help => '',
569: url => &phaseurl('setltiauth'),
570: permission => $permission->{'setltiauth'},
571: linktitle => '',
572: },
573: {
574: linktext => $linktext{'setexttool'},
575: icon => 'exttool.png',
576: #help => '',
577: url => &phaseurl('setexttool'),
578: permission => $permission->{'setexttool'},
579: linktitle => '',
580: },
581: ]
582: },
583: );
584:
585: my $menu_html =
586: '<h3>'
587: .&mt('View/Modify settings for: [_1]',
588: '<span class="LC_nobreak">'.$cdesc.'</span>')
589: .'</h3>'."\n".'<p>';
590: if ($type eq 'Community') {
591: $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:');
592: } else {
593: $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:');
594: }
595: $menu_html .= '</p>'."\n".'<ul>';
596: if ($type eq 'Community') {
597: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
598: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
599: } else {
600: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
601: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
602: if (($type ne 'Placement') && &showcredits($dom)) {
603: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
604: }
605: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
606: }
607: $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
608: '<li>'.$setquota_text.'</li>'."\n".
609: '<li>'.$setuploadquota_text.'</li>'."\n".
610: '<li>'.$anon_text.'</li>'."\n".
611: '<li>'.$postsubmit_text.'</li>'."\n".
612: '<li>'.$ltiauth_text.'</li>'."\n".
613: '<li>'.$exttool_text.'</li>'."\n";
614: my ($categories_link_start,$categories_link_end);
615: if ($permission->{'catsettings'} eq 'edit') {
616: $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&phase=display">';
617: $categories_link_end = '</a>';
618: }
619: foreach my $item (@additional_params) {
620: if ($type eq 'Community') {
621: if ($item eq 'togglecats') {
622: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
623: } elsif ($item eq 'categorize') {
624: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
625: }
626: } else {
627: if ($item eq 'togglecats') {
628: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
629: } elsif ($item eq 'categorize') {
630: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
631: }
632: }
633: }
634: $menu_html .=
635: ' </ul>'
636: .'<form name="menu" method="post" action="/adm/modifycourse">'
637: ."\n"
638: .&hidden_form_elements();
639:
640: $r->print($menu_html);
641: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
642: $r->print('</form>');
643: return;
644: }
645:
646: sub print_adhocrole_selected {
647: my ($r,$type,$permission) = @_;
648: &print_header($r,$type);
649: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
650: my ($newrole,$selectrole);
651: if ($permission->{'adhocrole'} eq 'coord') {
652: if ($type eq 'Community') {
653: $newrole = "co./$cdom/$cnum";
654: } else {
655: $newrole = "cc./$cdom/$cnum";
656: }
657: $selectrole = 1;
658: } elsif ($permission->{'adhocrole'} eq 'custom') {
659: my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);
660: if (ref($okroles) eq 'ARRAY') {
661: my $possrole = $env{'form.adhocrole'};
662: if (($possrole ne '') && (grep(/^\Q$possrole\E$/,@{$okroles}))) {
663: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
664: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
665: $selectrole = 1;
666: }
667: }
668: }
669: if ($selectrole) {
670: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
671: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
672: <input type="hidden" name="newrole" value="'.$newrole.'" />
673: </form>');
674: } else {
675: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
676: '</form>');
677: }
678: return;
679: }
680:
681: sub print_settings_display {
682: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
683: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
684: my %longtype = &course_settings_descrip($type);
685: my %lt = &Apache::lonlocal::texthash(
686: 'valu' => 'Current value',
687: 'cour' => 'Current settings are:',
688: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
689: 'dcon' => 'Modifiable only by Domain Coordinator',
690: 'back' => 'Pick another action',
691: );
692: my $ccrole = 'cc';
693: if ($type eq 'Community') {
694: $ccrole = 'co';
695: }
696: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
697: my $dctitle = &Apache::lonnet::plaintext('dc');
698: my @modifiable_params = &get_dc_settable($type,$cdom);
699: my ($internals,$accessdates) = &autoenroll_keys();
700: my @items;
701: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
702: @items = (@{$internals},@{$accessdates});
703: }
704: my $disp_table = &Apache::loncommon::start_data_table()."\n".
705: &Apache::loncommon::start_data_table_header_row()."\n".
706: "<th> </th>\n".
707: "<th>$lt{'valu'}</th>\n".
708: "<th>$lt{'dcon'}</th>\n".
709: &Apache::loncommon::end_data_table_header_row()."\n";
710: foreach my $item (@items) {
711: my $shown = $enrollvar{$item};
712: if ($item eq 'crosslistings') {
713: my (@xlists,@lcsecs);
714: foreach my $entry (split(/,/,$enrollvar{$item})) {
715: my ($xlist,$lc_sec) = split(/:/,$entry);
716: push(@xlists,$xlist);
717: push(@lcsecs,$lc_sec);
718: }
719: if (@xlists) {
720: my $crskey = $cnum.':'.$enrollvar{'coursecode'};
721: my %reformatted =
722: &Apache::lonnet::auto_instsec_reformat($cdom,'declutter',
723: {$crskey => \@xlists});
724: if (ref($reformatted{$crskey}) eq 'ARRAY') {
725: my @show;
726: my @xlcodes = @{$reformatted{$crskey}};
727: for (my $i=0; $i<@xlcodes; $i++) {
728: push(@show,$xlcodes[$i].':'.$lcsecs[$i]);
729: }
730: if (@show) {
731: $shown = join(',',@show);
732: }
733: }
734: }
735: }
736: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
737: "<td><b>$longtype{$item}</b></td>\n".
738: "<td>$shown</td>\n";
739: if (grep(/^\Q$item\E$/,@modifiable_params)) {
740: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
741: } else {
742: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
743: }
744: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
745: }
746: $disp_table .= &Apache::loncommon::end_data_table()."\n";
747: &print_header($r,$type);
748: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
749: if (&Apache::lonnet::allowed('ccc',$cdom)) {
750: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
751: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
752: '=1&destinationurl=/adm/populate','&<>"');
753: $enroll_link_start = '<a href="'.$escuri.'">';
754: $enroll_link_end = '</a>';
755: }
756: if ($permission->{'setparms'}) {
757: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
758: $setparms_link_end = '</a>';
759: }
760: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
761: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
762: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
763: '<p>'.$lt{'cose'}.'<ul>'.
764: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
765: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
766: if (&showcredits($cdom)) {
767: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
768: } else {
769: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
770: }
771: $r->print('</li></ul></p>'.
772: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
773: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
774: &hidden_form_elements().
775: '</p></form>'
776: );
777: }
778:
779: sub print_setquota {
780: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
781: my $lctype = lc($type);
782: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
783: '<span class="LC_nobreak">'.$cdesc.'</span>');
784: my %lt = &Apache::lonlocal::texthash(
785: 'gpqu' => 'Disk space for storage of group portfolio files',
786: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
787: 'modi' => 'Save',
788: 'back' => 'Pick another action',
789: );
790: my %staticdefaults = (
791: coursequota => 20,
792: uploadquota => 500,
793: );
794: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
795: $cdom,$cnum);
796: my $coursequota = $settings{'internal.coursequota'};
797: my $uploadquota = $settings{'internal.uploadquota'};
798: if (($uploadquota eq '') || ($coursequota eq '')) {
799: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
800: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
801: if ($uploadquota eq '') {
802: $uploadquota = $domdefs{$quotatype.'quota'};
803: if ($uploadquota eq '') {
804: $uploadquota = $staticdefaults{'uploadquota'};
805: }
806: }
807: if ($coursequota eq '') {
808: $coursequota = $domdefs{$quotatype.'coursequota'};
809: if ($coursequota eq '') {
810: $coursequota = $staticdefaults{'coursequota'};
811: }
812: }
813: }
814: &print_header($r,$type);
815: my $hidden_elements = &hidden_form_elements();
816: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
817: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
818: my ($disabled,$submit);
819: if ($readonly) {
820: $disabled = ' disabled="disabled"';
821: } else {
822: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
823: }
824: $r->print(<<ENDDOCUMENT);
825: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
826: <h3>$headline</h3>
827: <p><span class="LC_nobreak">
828: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
829: </span>
830: <br />
831: <span class="LC_nobreak">
832: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
833: </span>
834: </p>
835: <p>
836: $submit
837: </p>
838: $hidden_elements
839: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
840: </form>
841: ENDDOCUMENT
842: return;
843: }
844:
845: sub print_set_anonsurvey_threshold {
846: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
847: my %lt = &Apache::lonlocal::texthash(
848: 'resp' => 'Responder threshold for anonymous survey submissions display:',
849: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
850: 'modi' => 'Save',
851: 'back' => 'Pick another action',
852: );
853: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
854: my $threshold = $settings{'internal.anonsurvey_threshold'};
855: if ($threshold eq '') {
856: my %domconfig =
857: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
858: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
859: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
860: if ($threshold eq '') {
861: $threshold = 10;
862: }
863: } else {
864: $threshold = 10;
865: }
866: }
867: &print_header($r,$type);
868: my $hidden_elements = &hidden_form_elements();
869: my ($disabled,$submit);
870: if ($readonly) {
871: $disabled = ' disabled="disabled"';
872: } else {
873: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
874: }
875: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
876: $r->print(<<ENDDOCUMENT);
877: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
878: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
879: <p>
880: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled />
881: $submit
882: </p>
883: $hidden_elements
884: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
885: </form>
886: ENDDOCUMENT
887: return;
888: }
889:
890: sub print_postsubmit_config {
891: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
892: my %lt = &Apache::lonlocal::texthash (
893: 'conf' => 'Configure submit button behavior after student makes a submission',
894: 'disa' => 'Disable submit button/keypress following student submission',
895: 'nums' => 'Number of seconds submit is disabled',
896: 'modi' => 'Save',
897: 'back' => 'Pick another action',
898: 'yes' => 'Yes',
899: 'no' => 'No',
900: );
901: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
902: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
903: my $postsubmit = $settings{'internal.postsubmit'};
904: if ($postsubmit eq '') {
905: my %domconfig =
906: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
907: $postsubmit = 1;
908: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
909: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
910: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
911: $postsubmit = 0;
912: }
913: }
914: }
915: }
916: my ($checkedon,$checkedoff,$display);
917: if ($postsubmit) {
918: $checkedon = 'checked="checked"';
919: $display = 'block';
920: } else {
921: $checkedoff = 'checked="checked"';
922: $display = 'none';
923: }
924: my $postsubtimeout = $settings{'internal.postsubtimeout'};
925: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
926: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
927: if ($postsubtimeout eq '') {
928: $postsubtimeout = $default;
929: }
930: &print_header($r,$type);
931: my $hidden_elements = &hidden_form_elements();
932: my ($disabled,$submit);
933: if ($readonly) {
934: $disabled = ' disabled="disabled"';
935: } else {
936: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
937: }
938: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
939: $r->print(<<ENDDOCUMENT);
940: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
941: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
942: <p>
943: $helpitem $lt{'disa'}:
944: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
945: $lt{'yes'}</label>
946: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
947: $lt{'no'}</label>
948: <div id="studentsubmission" style="display: $display">
949: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
950: $zero</div>
951: <br />
952: $submit
953: </p>
954: $hidden_elements
955: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
956: </form>
957: ENDDOCUMENT
958: return;
959: }
960:
961: sub domain_postsubtimeout {
962: my ($cdom,$type,$settings) = @_;
963: return unless (ref($settings) eq 'HASH');
964: my $lctype = &get_lctype($type,$settings);
965: my %domconfig =
966: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
967: my $postsubtimeout = 60;
968: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
969: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
970: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
971: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
972: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
973: }
974: }
975: }
976: }
977: return $postsubtimeout;
978: }
979:
980: sub get_lctype {
981: my ($type,$settings) = @_;
982: my $lctype = lc($type);
983: unless (($type eq 'Community') || ($type eq 'Placement')) {
984: $lctype = 'unofficial';
985: if (ref($settings) eq 'HASH') {
986: if ($settings->{'internal.coursecode'}) {
987: $lctype = 'official';
988: } elsif ($settings->{'internal.textbook'}) {
989: $lctype = 'textbook';
990: }
991: }
992: }
993: return $lctype;
994: }
995:
996: sub print_catsettings {
997: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
998: &print_header($r,$type);
999: my %lt = &Apache::lonlocal::texthash(
1000: 'back' => 'Pick another action',
1001: 'catset' => 'Catalog Settings for Course',
1002: 'visi' => 'Visibility in Course/Community Catalog',
1003: 'exclude' => 'Exclude from course catalog:',
1004: 'categ' => 'Categorize Course',
1005: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
1006: );
1007: if ($type eq 'Community') {
1008: $lt{'catset'} = &mt('Catalog Settings for Community');
1009: $lt{'exclude'} = &mt('Exclude from course catalog');
1010: $lt{'categ'} = &mt('Categorize Community');
1011: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
1012: }
1013: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
1014: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
1015: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1016: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1017: if (@cat_params > 0) {
1018: my $disabled;
1019: if ($readonly) {
1020: $disabled = ' disabled="disabled"';
1021: }
1022: my %currsettings =
1023: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1024: if (grep(/^togglecats$/,@cat_params)) {
1025: my $excludeon = '';
1026: my $excludeoff = ' checked="checked" ';
1027: if ($currsettings{'hidefromcat'} eq 'yes') {
1028: $excludeon = $excludeoff;
1029: $excludeoff = '';
1030: }
1031: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
1032: $lt{'exclude'}.
1033: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
1034: if ($type eq 'Community') {
1035: $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
1036: } elsif ($type eq 'Placement') {
1037: $r->print(&mt("If a placement test has been categorized using at least one of the categories defined for placement tests in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
1038: } else {
1039: $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>'.
1040: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
1041: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
1042: }
1043: $r->print('</ul></p>');
1044: }
1045: if (grep(/^categorize$/,@cat_params)) {
1046: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
1047: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1048: my $cathash = $domconf{'coursecategories'}{'cats'};
1049: if (ref($cathash) eq 'HASH') {
1050: $r->print($lt{'assi'}.'<br /><br />'.
1051: &Apache::loncommon::assign_categories_table($cathash,
1052: $currsettings{'categories'},$type,$disabled));
1053: } else {
1054: $r->print(&mt('No categories defined for this domain'));
1055: }
1056: } else {
1057: $r->print(&mt('No categories defined for this domain'));
1058: }
1059: unless (($type eq 'Community') || ($type eq 'Placement')) {
1060: $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
1061: }
1062: }
1063: unless ($readonly) {
1064: $r->print('<p><input type="button" name="chgcatsettings" value="'.
1065: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
1066: }
1067: } else {
1068: $r->print('<span class="LC_warning">');
1069: if ($type eq 'Community') {
1070: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
1071: } else {
1072: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
1073: }
1074: $r->print('</span><br /><br />'."\n".
1075: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
1076: $lt{'back'}.'</a>');
1077: }
1078: $r->print(&hidden_form_elements().'</form>'."\n");
1079: return;
1080: }
1081:
1082: sub print_course_modification_page {
1083: my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
1084: my %lt=&Apache::lonlocal::texthash(
1085: 'actv' => "Active",
1086: 'inac' => "Inactive",
1087: 'ownr' => "Owner",
1088: 'name' => "Name",
1089: 'unme' => "Username:Domain",
1090: 'stus' => "Status",
1091: 'nocc' => 'There is currently no owner set for this course.',
1092: 'gobt' => "Save",
1093: 'sett' => 'Setting',
1094: 'domd' => 'Domain default',
1095: 'whom' => 'Who configures',
1096: );
1097: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
1098: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
1099: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
1100: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
1101: 'internal.mysqltables'],$cdom,$cnum);
1102: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
1103: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
1104: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
1105: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1106: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1107: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
1108: if ($crstype eq 'Community') {
1109: $ccrole = 'co';
1110: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
1111: } else {
1112: $ccrole ='cc';
1113: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
1114: }
1115: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
1116: if ($readonly) {
1117: $disabled = ' disabled="disabled"';
1118: }
1119: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
1120: my (@local_ccs,%cc_status,%pname);
1121: foreach my $item (keys(%roleshash)) {
1122: my ($uname,$udom) = split(/:/,$item);
1123: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
1124: push(@local_ccs,$uname.':'.$udom);
1125: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
1126: $cc_status{$uname.':'.$udom} = $lt{'actv'};
1127: }
1128: }
1129: if (($enrollvar{'courseowner'} ne '') &&
1130: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
1131: push(@local_ccs,$enrollvar{'courseowner'});
1132: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
1133: $pname{$enrollvar{'courseowner'}} =
1134: &Apache::loncommon::plainname($owneruname,$ownerdom);
1135: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
1136: $cdom,$cnum,$ccrole);
1137: if ($active_cc eq 'active') {
1138: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
1139: } else {
1140: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
1141: }
1142: }
1143: @local_ccs = sort(@local_ccs);
1144: if (@local_ccs == 0) {
1145: $ownertable = $lt{'nocc'};
1146: } else {
1147: my $numlocalcc = scalar(@local_ccs);
1148: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
1149: &Apache::loncommon::start_data_table()."\n".
1150: &Apache::loncommon::start_data_table_header_row()."\n".
1151: '<th>'.$lt{'ownr'}.'</th>'.
1152: '<th>'.$lt{'name'}.'</th>'.
1153: '<th>'.$lt{'unme'}.'</th>'.
1154: '<th>'.$lt{'stus'}.'</th>'.
1155: &Apache::loncommon::end_data_table_header_row()."\n";
1156: foreach my $cc (@local_ccs) {
1157: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
1158: if ($cc eq $enrollvar{'courseowner'}) {
1159: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
1160: } else {
1161: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
1162: }
1163: $ownertable .=
1164: '<td>'.$pname{$cc}.'</td>'."\n".
1165: '<td>'.$cc.'</td>'."\n".
1166: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
1167: &Apache::loncommon::end_data_table_row()."\n";
1168: }
1169: $ownertable .= &Apache::loncommon::end_data_table();
1170: }
1171: &print_header($r,$crstype,$javascript_validations);
1172: my $dctitle = &Apache::lonnet::plaintext('dc');
1173: my $mainheader = &modifiable_only_title($crstype);
1174: my $hidden_elements = &hidden_form_elements();
1175: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
1176: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
1177: &Apache::lonhtmlcommon::start_pick_box());
1178: if ($crstype eq 'Community') {
1179: $r->print(&Apache::lonhtmlcommon::row_title(
1180: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
1181: ' '.&mt('Community Owner'))."\n".
1182: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1183: } else {
1184: $r->print(&Apache::lonhtmlcommon::row_title(
1185: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
1186: ' '.&mt('Course Code'))."\n".
1187: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
1188: &Apache::lonhtmlcommon::row_closure());
1189: if (($crstype eq 'Course') && (&showcredits($cdom))) {
1190: $r->print(&Apache::lonhtmlcommon::row_title(
1191: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
1192: ' '.&mt('Credits (students)'))."\n".
1193: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
1194: &Apache::lonhtmlcommon::row_closure());
1195: }
1196: $r->print(&Apache::lonhtmlcommon::row_title(
1197: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
1198: ' '.&mt('Default Authentication method'))."\n".
1199: $authenitems."\n".
1200: &Apache::lonhtmlcommon::row_closure().
1201: &Apache::lonhtmlcommon::row_title(
1202: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
1203: ' '.&mt('Course Owner'))."\n".
1204: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1205: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
1206: my $checked;
1207: if ($enrollvar{'nopasswdchg'}) {
1208: $checked = ' checked="checked"';
1209: }
1210: $r->print(&Apache::lonhtmlcommon::row_title(
1211: &Apache::loncommon::help_open_topic('Modify_Course_Chgpasswd').
1212: ' '.&mt('Changing passwords (internal)'))."\n".
1213: '<label><input type="checkbox" value="1" name="nopasswdchg"'.$checked.$disabled.' />'.
1214: &mt('Disable changing password for users with student role by course owner').'<label>'."\n".
1215: &Apache::lonhtmlcommon::row_closure());
1216: }
1217: }
1218: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
1219: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1220: if ($type eq 'Community') {
1221: $cctitle = &mt('Community personnel');
1222: } else {
1223: $cctitle = &mt('Course personnel');
1224: }
1225:
1226: $r->print(&Apache::lonhtmlcommon::row_title(
1227: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
1228: ' '.&mt('Self-enrollment configuration')).
1229: &Apache::loncommon::start_data_table()."\n".
1230: &Apache::loncommon::start_data_table_header_row()."\n".
1231: '<th>'.$lt{'sett'}.'</th>'.
1232: '<th>'.$lt{'domd'}.'</th>'.
1233: '<th>'.$lt{'whom'}.'</th>'.
1234: &Apache::loncommon::end_data_table_header_row()."\n");
1235: my %optionname;
1236: $optionname{''} = &mt('Use domain default');
1237: $optionname{'0'} = $dctitle;
1238: $optionname{'1'} = $cctitle;
1239: foreach my $item (@{$selfenrollrows}) {
1240: my %checked;
1241: my $default = $cctitle;
1242: if (grep(/^\Q$item\E$/,@default_managebydc)) {
1243: $default = $dctitle;
1244: }
1245: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
1246: $checked{'0'} = ' checked="checked"';
1247: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
1248: $checked{'1'} = ' checked="checked"';
1249: } else {
1250: $checked{''} = ' checked="checked"';
1251: }
1252: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1253: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1254: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1255: '<td>');
1256: foreach my $option ('','0','1') {
1257: $r->print('<span class="LC_nobreak"><label>'.
1258: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1259: 'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
1260: $optionname{$option}.'</label></span><br />');
1261: }
1262: $r->print('</td>'."\n".
1263: &Apache::loncommon::end_data_table_row()."\n");
1264: }
1265: $r->print(&Apache::loncommon::end_data_table()."\n".
1266: '<br />'.&Apache::lonhtmlcommon::row_closure().
1267: &Apache::lonhtmlcommon::row_title(
1268: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1269: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1270: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
1271: &Apache::lonhtmlcommon::row_closure(1).
1272: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements);
1273: unless ($readonly) {
1274: $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1275: if ($crstype eq 'Community') {
1276: $r->print('this.form.submit();"');
1277: } else {
1278: $r->print('javascript:verify_message(this.form);"');
1279: }
1280: $r->print(' value="'.$lt{'gobt'}.'" />');
1281: }
1282: $r->print('</p></form>');
1283: return;
1284: }
1285:
1286: sub print_selfenrollconfig {
1287: my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
1288: return unless(ref($coursehash) eq 'HASH');
1289: my $cnum = $coursehash->{'num'};
1290: my $cdom = $coursehash->{'domain'};
1291: my %currsettings = &get_selfenroll_settings($coursehash);
1292: &print_header($r,$type);
1293: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1294: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1295: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1296: $cdom,$cnum,\%currsettings,
1297: &hidden_form_elements(),$readonly);
1298: return;
1299: }
1300:
1301: sub print_set_ltiauth {
1302: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1303: my %lt = &Apache::lonlocal::texthash(
1304: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
1305: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
1306: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
1307: 'used' => 'Use domain default',
1308: 'cour' => 'Use course-specific setting',
1309: 'curd' => 'Current domain default is',
1310: 'valu' => 'Value for this course',
1311: 'modi' => 'Save',
1312: 'back' => 'Pick another action',
1313: );
1314: my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
1315: $domdef = 0;
1316: $checkeddom = ' checked="checked"';
1317: $domdefdisplay = $lt{'logi'};
1318: $divsty = 'display:none';
1319: $authno = ' checked="checked"';
1320: my %domconfig =
1321: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1322: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1323: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
1324: }
1325: if ($domdef) {
1326: $domdefdisplay = $lt{'link'};
1327: }
1328: my %settings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
1329: my $ltiauth = $settings{'internal.ltiauth'};
1330:
1331: if ($ltiauth ne '') {
1332: $checkedcrs = $checkeddom;
1333: $checkeddom = '';
1334: $divsty = 'display:inline-block';
1335: if ($ltiauth) {
1336: $authok = ' checked="checked"';
1337: }
1338: }
1339: &print_header($r,$type);
1340: my $hidden_elements = &hidden_form_elements();
1341: my ($disabled,$submit);
1342: if ($readonly) {
1343: $disabled = ' disabled="disabled"';
1344: } else {
1345: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processltiauth'".');" value="'.$lt{'modi'}.'" />';
1346: }
1347: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_LTI_Authen');
1348: $r->print(<<ENDDOCUMENT);
1349: <form action="/adm/modifycourse" method="post" name="setltiauth">
1350: <h3>$helpitem $lt{'requ'} <span class="LC_nobreak">$cdesc</span></h3>
1351: <p><span class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1352: <p><span class="LC_nobreak">
1353: <label><input type="radio" name="ltiauthset" value="dom" onclick="toggleLTIOptions(this.form);"$checkeddom$disabled />$lt{'used'}</label></span><br />
1354: <span class="LC_nobreak">
1355: <label><input type="radio" name="ltiauthset" value="course" onclick="toggleLTIOptions(this.form);"$checkedcrs$disabled />$lt{'cour'}</label></span>
1356: <fieldset id="crsltiauth" style="$divsty">
1357: <legend>$lt{'valu'}</legend>
1358: <span class="LC_nobreak">
1359: <label><input type="radio" name="ltiauth" value="0"$authno$disabled />$lt{'logi'}</label>
1360: </span><br />
1361: <span class="LC_nobreak">
1362: <label><input type="radio" name="ltiauth" value="1"$authok$disabled />$lt{'link'}</label>
1363: </span>
1364: </fieldset>
1365: $submit
1366: </p>
1367: $hidden_elements
1368: <a href="javascript:changePage(document.setltiauth,'menu')">$lt{'back'}</a>
1369: </form>
1370: ENDDOCUMENT
1371: return;
1372: }
1373:
1374: sub print_set_exttool {
1375: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1376: my %titles = &exttool_titles($type);
1377: my ($domdef,$domdefdom,$checkeddom,$checkedcrs,$domdefdisplay,$divsty);
1378: $domdef = 0;
1379: $domdefdom = 1;
1380: $checkeddom = ' checked="checked"';
1381: $divsty = 'display:none';
1382: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
1383: 'internal.textbook'],$cdom,$cnum);
1384: my $lctype = &get_lctype($type,\%settings);
1385: my %domconfig =
1386: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1387: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1388: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
1389: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
1390: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
1391: }
1392: }
1393: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
1394: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
1395: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
1396: }
1397: }
1398: }
1399: if ($domdef && $domdefdom) {
1400: $domdefdisplay = $titles{'both'};
1401: } elsif ($domdef) {
1402: $domdefdisplay = $titles{'crs'};
1403: } elsif ($domdefdom) {
1404: $domdefdisplay = $titles{'dom'};
1405: } else {
1406: $domdefdisplay = $titles{'none'};
1407: }
1408: my %settings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
1409: my $crsexttool = $settings{'internal.exttool'};
1410: my %crschecked = (
1411: both => ' checked="checked"',
1412: dom => '',
1413: crs => '',
1414: none => '',
1415: );
1416: if ($crsexttool ne '') {
1417: $checkedcrs = $checkeddom;
1418: $checkeddom = '';
1419: $divsty = 'display:inline-block';
1420: foreach my $option ('both','dom','crs','none') {
1421: if ($crsexttool eq $option) {
1422: $crschecked{$option} = ' checked="checked"';
1423: } else {
1424: $crschecked{$option} = '';
1425: }
1426: }
1427: }
1428: &print_header($r,$type);
1429: my $hidden_elements = &hidden_form_elements();
1430: my ($disabled,$submit);
1431: if ($readonly) {
1432: $disabled = ' disabled="disabled"';
1433: } else {
1434: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processexttool'".');" value="'.$titles{'modi'}.'" />';
1435: }
1436: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_External_Tool');
1437: $r->print(<<ENDDOCUMENT);
1438: <form action="/adm/modifycourse" method="post" name="setexttool">
1439: <h3>$helpitem $titles{'extt'}</h3>
1440: <h4><span class="LC_nobreak">$type: $cdesc</span></h4>
1441: <p><span class="LC_nobreak">$titles{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span</p>
1442: <p><span class="LC_nobreak">
1443: <label><input type="radio" name="exttoolset" value="dom" onclick="toggleExtToolOptions(this.form);"$checkeddom$disabled />$titles{'used'}</label></span><br />
1444: <span class="LC_nobreak">
1445: <label><input type="radio" name="exttoolset" value="course" onclick="toggleExtToolOptions(this.form);"$checkedcrs$disabled />$titles{'cour'}</label></span>
1446: <fieldset id="crsexttool" style="$divsty">
1447: <legend>$titles{'valu'}</legend>
1448: <span class="LC_nobreak">
1449: <label><input type="radio" name="exttool" value="both"$crschecked{'both'}$disabled />$titles{'both'}</label>
1450: </span><br />
1451: <span class="LC_nobreak">
1452: <label><input type="radio" name="exttool" value="dom"$crschecked{'dom'}$disabled />$titles{'dom'}</label>
1453: </span><br />
1454: <span class="LC_nobreak">
1455: <label><input type="radio" name="exttool" value="crs"$crschecked{'crs'}$disabled />$titles{'crs'}</label>
1456: </span><br />
1457: <span class="LC_nobreak">
1458: <label><input type="radio" name="exttool" value="none"$crschecked{'none'}$disabled />$titles{'none'}</label>
1459: </span>
1460: </fieldset><br />
1461: $submit
1462: </p>
1463: $hidden_elements
1464: <a href="javascript:changePage(document.setexttool,'menu')">$titles{'back'}</a>
1465: </form>
1466: ENDDOCUMENT
1467: return;
1468: }
1469:
1470: sub exttool_titles {
1471: my ($type) = @_;
1472: my %titles = &Apache::lonlocal::texthash(
1473: 'extt' => 'External Tool permissions',
1474: 'none' => 'Use of external tools not permitted',
1475: 'crs' => 'Only external tools defined in course may be used',
1476: 'dom' => 'Only external tools defined in domain may be used',
1477: 'both' => 'External tools defined/configured in either domain or course may be used',
1478: 'used' => 'Use domain default',
1479: 'cour' => 'Use course-specific setting',
1480: 'curd' => 'Current domain default is',
1481: 'valu' => 'Value for this course',
1482: 'modi' => 'Save',
1483: 'back' => 'Pick another action',
1484: );
1485: if ($type eq 'Community') {
1486: $titles{'crs'} = &mt('Only external tools defined in community may be used');
1487: $titles{'both'} = &mt('External tools defined/configured in either domain or community may be used');
1488: $titles{'cour'} = &mt('Use community-specific setting');
1489: $titles{'valu'} = &mt('Value for this community');
1490: }
1491: return %titles;
1492: }
1493:
1494: sub modify_selfenrollconfig {
1495: my ($r,$type,$cdesc,$coursehash) = @_;
1496: return unless(ref($coursehash) eq 'HASH');
1497: my $cnum = $coursehash->{'num'};
1498: my $cdom = $coursehash->{'domain'};
1499: my %currsettings = &get_selfenroll_settings($coursehash);
1500: &print_header($r,$type);
1501: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1502: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1503: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1504: &hidden_form_elements().'<br />');
1505: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1506: $cdom,$cnum,'domain',$type,\%currsettings);
1507: $r->print('</form>');
1508: return;
1509: }
1510:
1511: sub get_selfenroll_settings {
1512: my ($coursehash) = @_;
1513: my %currsettings;
1514: if (ref($coursehash) eq 'HASH') {
1515: %currsettings = (
1516: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1517: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1518: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1519: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1520: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1521: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1522: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1523: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1524: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1525: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1526: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1527: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1528: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1529: uniquecode => $coursehash->{'internal.uniquecode'},
1530: );
1531: }
1532: return %currsettings;
1533: }
1534:
1535: sub modifiable_only_title {
1536: my ($type) = @_;
1537: my $dctitle = &Apache::lonnet::plaintext('dc');
1538: if ($type eq 'Community') {
1539: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1540: } else {
1541: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1542: }
1543: }
1544:
1545: sub gather_authenitems {
1546: my ($cdom,$enrollvar,$readonly) = @_;
1547: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1548: my $curr_authtype = '';
1549: my $curr_authfield = '';
1550: if (ref($enrollvar) eq 'HASH') {
1551: if ($enrollvar->{'authtype'} =~ /^krb/) {
1552: $curr_authtype = 'krb';
1553: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1554: $curr_authtype = 'int';
1555: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1556: $curr_authtype = 'loc';
1557: } elsif ($enrollvar->{'authtype'} eq 'lti' ) {
1558: $curr_authtype = 'lti';
1559: }
1560: }
1561: unless ($curr_authtype eq '') {
1562: $curr_authfield = $curr_authtype.'arg';
1563: }
1564: my $javascript_validations =
1565: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1566: $curr_authtype,$curr_authfield);
1567: my %param = ( formname => 'document.'.$env{'form.phase'},
1568: kerb_def_dom => $krbdefdom,
1569: kerb_def_auth => $krbdef,
1570: mode => 'modifycourse',
1571: curr_authtype => $curr_authtype,
1572: curr_autharg => $enrollvar->{'autharg'},
1573: readonly => $readonly,
1574: );
1575: my (%authform,$authenitems);
1576: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1577: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1578: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1579: $authform{'lti'} = &Apache::loncommon::authform_lti(%param);
1580: foreach my $item ('krb','int','loc','lti') {
1581: if ($authform{$item} ne '') {
1582: $authenitems .= $authform{$item}.'<br />';
1583: }
1584: }
1585: return($javascript_validations,$authenitems);
1586: }
1587:
1588: sub modify_course {
1589: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1590: my %longtype = &course_settings_descrip($type);
1591: my @items = ('internal.courseowner','description','internal.co-owners',
1592: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1593: 'internal.selfenrollmgrcc','internal.mysqltables');
1594: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1595: unless (($type eq 'Community') || ($type eq 'Placement')) {
1596: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1597: 'internal.sectionnums','internal.crosslistings'));
1598: if (&showcredits($cdom)) {
1599: push(@items,'internal.defaultcredits');
1600: }
1601: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1602: if ($passwdconf{'crsownerchg'}) {
1603: push(@items,'internal.nopasswdchg');
1604: }
1605: }
1606: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1607: my $description = $settings{'description'};
1608: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1609: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1610: my @modifiable_params = &get_dc_settable($type,$cdom);
1611: foreach my $param (@modifiable_params) {
1612: $currattr{$param} = $settings{'internal.'.$param};
1613: }
1614: if ($type eq 'Community') {
1615: %changed = ( owner => 0 );
1616: $ccrole = 'co';
1617: } else {
1618: %changed = ( code => 0,
1619: owner => 0,
1620: passwd => 0,
1621: );
1622: $ccrole = 'cc';
1623: unless ($settings{'internal.sectionnums'} eq '') {
1624: if ($settings{'internal.sectionnums'} =~ m/,/) {
1625: @sections = split/,/,$settings{'internal.sectionnums'};
1626: } else {
1627: $sections[0] = $settings{'internal.sectionnums'};
1628: }
1629: }
1630: unless ($settings{'internal.crosslistings'} eq '') {
1631: if ($settings{'internal.crosslistings'} =~ m/,/) {
1632: @xlists = split/,/,$settings{'internal.crosslistings'};
1633: } else {
1634: $xlists[0] = $settings{'internal.crosslistings'};
1635: }
1636: }
1637: if ($env{'form.login'} eq 'krb') {
1638: $newattr{'authtype'} = $env{'form.login'};
1639: $newattr{'authtype'} .= $env{'form.krbver'};
1640: $newattr{'autharg'} = $env{'form.krbarg'};
1641: } elsif ($env{'form.login'} eq 'int') {
1642: $newattr{'authtype'} ='internal';
1643: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1644: $newattr{'autharg'} = $env{'form.intarg'};
1645: }
1646: } elsif ($env{'form.login'} eq 'loc') {
1647: $newattr{'authtype'} = 'localauth';
1648: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1649: $newattr{'autharg'} = $env{'form.locarg'};
1650: }
1651: } elsif ($env{'form.login'} eq 'lti') {
1652: $newattr{'authtype'} = 'lti';
1653: }
1654: if ( $newattr{'authtype'}=~ /^krb/) {
1655: if ($newattr{'autharg'} eq '') {
1656: push(@warnings,
1657: &mt('As you did not include the default Kerberos domain'
1658: .' to be used for authentication in this class, the'
1659: .' institutional data used by the automated'
1660: .' enrollment process must include the Kerberos'
1661: .' domain for each new student.'));
1662: }
1663: }
1664:
1665: if ( exists($env{'form.coursecode'}) ) {
1666: $newattr{'coursecode'}=$env{'form.coursecode'};
1667: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1668: $changed{'code'} = 1;
1669: }
1670: }
1671: if ( exists($env{'form.mysqltables'}) ) {
1672: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1673: $newattr{'mysqltables'} =~ s/\D+//g;
1674: }
1675: if ($type ne 'Placement') {
1676: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1677: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1678: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1679: }
1680: if (grep(/^nopasswdchg$/,@modifiable_params)) {
1681: if ($env{'form.nopasswdchg'}) {
1682: $newattr{'nopasswdchg'} = 1;
1683: unless ($currattr{'nopasswdchg'}) {
1684: $changed{'passwd'} = 1;
1685: }
1686: } elsif ($currattr{'nopasswdchg'}) {
1687: $changed{'passwd'} = 1;
1688: }
1689: }
1690: }
1691: }
1692:
1693: my @newmgrdc = ();
1694: my @newmgrcc = ();
1695: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1696: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1697:
1698: foreach my $item (@{$selfenrollrows}) {
1699: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1700: push(@newmgrdc,$item);
1701: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1702: push(@newmgrcc,$item);
1703: }
1704: }
1705:
1706: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1707: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1708:
1709: my $cctitle;
1710: if ($type eq 'Community') {
1711: $cctitle = &mt('Community personnel');
1712: } else {
1713: $cctitle = &mt('Course personnel');
1714: }
1715: my $dctitle = &Apache::lonnet::plaintext('dc');
1716:
1717: if ( exists($env{'form.courseowner'}) ) {
1718: $newattr{'courseowner'}=$env{'form.courseowner'};
1719: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1720: $changed{'owner'} = 1;
1721: }
1722: }
1723:
1724: if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
1725: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1726: undef,undef,'.');
1727: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1728: if ($changed{'code'}) {
1729: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1730: }
1731: if ($changed{'owner'}) {
1732: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1733: }
1734: if ($changed{'passwd'}) {
1735: if ($env{'form.nopasswdchg'}) {
1736: $crsinfo{$env{'form.pickedcourse'}}{'nopasswdchg'} = 1;
1737: } else {
1738: delete($crsinfo{'nopasswdchg'});
1739: }
1740: }
1741: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1742: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1743: if (($putres eq 'ok') && (($changed{'owner'} || $changed{'code'}))) {
1744: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1745: if ($changed{'code'}) {
1746: &Apache::lonnet::devalidate_cache_new('instcats',$cdom);
1747: # Update cache of self-cataloging courses on institution's server(s).
1748: if (&Apache::lonnet::shared_institution($cdom)) {
1749: unless ($registered_cleanup) {
1750: my $handlers = $r->get_handlers('PerlCleanupHandler');
1751: $r->set_handlers('PerlCleanupHandler' => [\&devalidate_remote_instcats,@{$handlers}]);
1752: $registered_cleanup=1;
1753: $modified_dom = $cdom;
1754: }
1755: }
1756: }
1757: }
1758: }
1759: }
1760: foreach my $param (@modifiable_params) {
1761: if ($currattr{$param} eq $newattr{$param}) {
1762: push(@nochanges,$param);
1763: } else {
1764: $cenv{'internal.'.$param} = $newattr{$param};
1765: push(@changes,$param);
1766: }
1767: }
1768: if (@changes > 0) {
1769: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1770: }
1771: if (@nochanges > 0) {
1772: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1773: }
1774: if (@changes > 0) {
1775: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1776: if ($putreply !~ /^ok$/) {
1777: $response = '<p class="LC_error">'.
1778: &mt('There was a problem processing your requested changes.').'<br />';
1779: if ($type eq 'Community') {
1780: $response .= &mt('Settings for this community have been left unchanged.');
1781: } else {
1782: $response .= &mt('Settings for this course have been left unchanged.');
1783: }
1784: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1785: } else {
1786: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1787: my %newenv;
1788: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1789: &Apache::lonnet::appenv(\%newenv);
1790: }
1791: foreach my $attr (@modifiable_params) {
1792: if (grep/^\Q$attr\E$/,@changes) {
1793: my $shown = $newattr{$attr};
1794: if ($attr eq 'selfenrollmgrdc') {
1795: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1796: } elsif ($attr eq 'selfenrollmgrcc') {
1797: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1798: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1799: $shown = &mt('None');
1800: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1801: $shown = &mt('domain default');
1802: } elsif ($attr eq 'nopasswdchg') {
1803: if ($shown) {
1804: $shown = &mt('Yes');
1805: } else {
1806: $shown = &mt('No');
1807: }
1808: }
1809: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1810: } else {
1811: my $shown = $currattr{$attr};
1812: if ($attr eq 'selfenrollmgrdc') {
1813: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1814: } elsif ($attr eq 'selfenrollmgrcc') {
1815: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1816: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1817: $shown = &mt('None');
1818: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1819: $shown = &mt('domain default');
1820: } elsif ($attr eq 'nopasswdchg') {
1821: if ($shown) {
1822: $shown = &mt('Yes');
1823: } else {
1824: $shown = &mt('No');
1825: }
1826: }
1827: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1828: }
1829: }
1830: if (($type ne 'Community') && ($type ne 'Placement') && ($changed{'code'} || $changed{'owner'})) {
1831: if ( $newattr{'courseowner'} eq '') {
1832: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1833: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1834: } else {
1835: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1836: my $coowners = $crsenv{'internal.co-owners'};
1837: if (@sections > 0) {
1838: if ($changed{'code'}) {
1839: foreach my $sec (@sections) {
1840: if ($sec =~ m/^(.+):/) {
1841: my $instsec = $1;
1842: my $inst_course_id = $newattr{'coursecode'}.$1;
1843: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1844: if ($course_check eq 'ok') {
1845: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1846: unless ($outcome eq 'ok') {
1847:
1848: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1849: }
1850: } else {
1851: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1852: }
1853: } else {
1854: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1855: }
1856: }
1857: } elsif ($changed{'owner'}) {
1858: foreach my $sec (@sections) {
1859: if ($sec =~ m/^(.+):/) {
1860: my $instsec = $1;
1861: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1862: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1863: unless ($outcome eq 'ok') {
1864: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1865: }
1866: } else {
1867: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1868: }
1869: }
1870: }
1871: } else {
1872: 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'}));
1873: }
1874: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1875: foreach my $xlist (@xlists) {
1876: if ($xlist =~ m/^(.+):/) {
1877: my $instxlist = $1;
1878: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1879: unless ($outcome eq 'ok') {
1880: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1881: }
1882: }
1883: }
1884: }
1885: }
1886: }
1887: }
1888: } else {
1889: foreach my $attr (@modifiable_params) {
1890: my $shown = $currattr{$attr};
1891: if ($attr eq 'selfenrollmgrdc') {
1892: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1893: } elsif ($attr eq 'selfenrollmgrcc') {
1894: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1895: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1896: $shown = &mt('None');
1897: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1898: $shown = &mt('domain default');
1899: }
1900: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1901: }
1902: }
1903:
1904: if (@changes > 0) {
1905: $chgresponse .= "</ul><br/><br/>";
1906: }
1907: if (@nochanges > 0) {
1908: $nochgresponse .= "</ul><br/><br/>";
1909: }
1910: my ($warning,$numwarnings);
1911: my $numwarnings = scalar(@warnings);
1912: if ($numwarnings) {
1913: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1914: foreach my $warn (@warnings) {
1915: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1916: }
1917: $warning .= '</ul></p>';
1918: }
1919: if ($response) {
1920: $reply = $response;
1921: } else {
1922: $reply = $chgresponse.$nochgresponse.$warning;
1923: }
1924: &print_header($r,$type);
1925: my $mainheader = &modifiable_only_title($type);
1926: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1927: '<p>'.$reply.'</p>'."\n".
1928: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1929: &hidden_form_elements();
1930: my @actions =
1931: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1932: &mt('Pick another action').'</a>');
1933: if ($numwarnings) {
1934: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1935: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1936: '=1&destinationurl=/adm/populate','&<>"');
1937:
1938: push(@actions, '<a href="'.$escuri.'">'.
1939: &mt('Go to Automated Enrollment Manager for course').'</a>');
1940: }
1941: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1942: $r->print($reply);
1943: return;
1944: }
1945:
1946: sub selfenroll_config_status {
1947: my ($items,$selfenrolltitles) = @_;
1948: my $shown;
1949: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1950: if (@{$items} > 0) {
1951: $shown = '<ul>';
1952: foreach my $item (@{$items}) {
1953: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1954: }
1955: $shown .= '</ul>';
1956: } else {
1957: $shown = &mt('None');
1958: }
1959: }
1960: return $shown;
1961: }
1962:
1963: sub update_coowners {
1964: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1965: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1966: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1967: my (%cchash,$autocoowners);
1968: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1969: $autocoowners = 1;
1970: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1971: }
1972: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1973: my $oldowner_to_coowner;
1974: my @types = ('co-owners');
1975: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1976: my $oldowner = $settings->{'internal.courseowner'};
1977: if ($cchash{$oldowner.':cc'}) {
1978: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1979: if ($result eq 'valid') {
1980: if ($settings->{'internal.co-owner'}) {
1981: my @current = split(',',$settings->{'internal.co-owners'});
1982: unless (grep(/^\Q$oldowner\E$/,@current)) {
1983: $oldowner_to_coowner = 1;
1984: }
1985: } else {
1986: $oldowner_to_coowner = 1;
1987: }
1988: }
1989: }
1990: } else {
1991: push(@types,'pendingco-owners');
1992: }
1993: foreach my $type (@types) {
1994: if ($settings->{'internal.'.$type}) {
1995: my @current = split(',',$settings->{'internal.'.$type});
1996: my $newowner = $newattr->{'courseowner'};
1997: my @newvalues = ();
1998: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1999: foreach my $person (@current) {
2000: unless ($person eq $newowner) {
2001: push(@newvalues,$person);
2002: }
2003: }
2004: } else {
2005: @newvalues = @current;
2006: }
2007: if ($oldowner_to_coowner) {
2008: push(@newvalues,$settings->{'internal.courseowner'});
2009: @newvalues = sort(@newvalues);
2010: }
2011: my $newownstr = join(',',@newvalues);
2012: if ($newownstr ne $settings->{'internal.'.$type}) {
2013: if ($type eq 'co-owners') {
2014: my $deleted = '';
2015: unless (@newvalues) {
2016: $deleted = 1;
2017: }
2018: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
2019: $deleted,@newvalues);
2020: } else {
2021: my $pendingcoowners;
2022: my $cid = $cdom.'_'.$cnum;
2023: if (@newvalues) {
2024: $pendingcoowners = join(',',@newvalues);
2025: my %pendinghash = (
2026: 'internal.pendingco-owners' => $pendingcoowners,
2027: );
2028: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
2029: if ($putresult eq 'ok') {
2030: if ($env{'course.'.$cid.'.num'} eq $cnum) {
2031: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
2032: }
2033: }
2034: } else {
2035: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
2036: if ($delresult eq 'ok') {
2037: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
2038: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
2039: }
2040: }
2041: }
2042: }
2043: } elsif ($oldowner_to_coowner) {
2044: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2045: $settings->{'internal.courseowner'});
2046:
2047: }
2048: } elsif ($oldowner_to_coowner) {
2049: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2050: $settings->{'internal.courseowner'});
2051: }
2052: }
2053: }
2054: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
2055: if ($newattr->{'coursecode'} ne '') {
2056: my %designhash = &Apache::loncommon::get_domainconf($cdom);
2057: if ($designhash{$cdom.'.autoassign.co-owners'}) {
2058: my @newcoowners = ();
2059: if ($settings->{'internal.co-owners'}) {
2060: my @currcoown = split(',',$settings->{'internal.co-owners'});
2061: my ($updatecoowners,$delcoowners);
2062: foreach my $person (@currcoown) {
2063: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
2064: if ($result eq 'valid') {
2065: push(@newcoowners,$person);
2066: }
2067: }
2068: foreach my $item (sort(keys(%cchash))) {
2069: my ($uname,$udom,$urole) = split(':',$item);
2070: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
2071: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
2072: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
2073: if ($result eq 'valid') {
2074: push(@newcoowners,$uname.':'.$udom);
2075: }
2076: }
2077: }
2078: if (@newcoowners) {
2079: my $coowners = join(',',sort(@newcoowners));
2080: unless ($coowners eq $settings->{'internal.co-owners'}) {
2081: $updatecoowners = 1;
2082: }
2083: } else {
2084: $delcoowners = 1;
2085: }
2086: if ($updatecoowners || $delcoowners) {
2087: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
2088: $delcoowners,@newcoowners);
2089: }
2090: } else {
2091: foreach my $item (sort(keys(%cchash))) {
2092: my ($uname,$udom,$urole) = split(':',$item);
2093: push(@newcoowners,$uname.':'.$udom);
2094: }
2095: if (@newcoowners) {
2096: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2097: @newcoowners);
2098: }
2099: }
2100: }
2101: }
2102: }
2103: return;
2104: }
2105:
2106: sub modify_quota {
2107: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2108: &print_header($r,$type);
2109: my $lctype = lc($type);
2110: my $headline = &mt("Disk space quotas for $lctype: [_1]",
2111: '<span class="LC_nobreak">'.$cdesc.'</span>');
2112: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
2113: '<h3>'.$headline.'</h3>');
2114: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2115: my %staticdefaults = (
2116: coursequota => 20,
2117: uploadquota => 500,
2118: );
2119: my %default;
2120: $default{'coursequota'} = $staticdefaults{'coursequota'};
2121: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2122: $default{'uploadquota'} = $domdefs{'uploadquota'};
2123: if ($default{'uploadquota'} eq '') {
2124: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
2125: }
2126: my (%cenv,%showresult);
2127: foreach my $item ('coursequota','uploadquota') {
2128: if ($env{'form.'.$item} ne '') {
2129: my $newquota = $env{'form.'.$item};
2130: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
2131: $newquota = $1;
2132: if ($oldsettings{'internal.'.$item} == $newquota) {
2133: if ($item eq 'coursequota') {
2134: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
2135: } else {
2136: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
2137: }
2138: } else {
2139: $cenv{'internal.'.$item} = $newquota;
2140: $showresult{$item} = 1;
2141: }
2142: } else {
2143: if ($item eq 'coursequota') {
2144: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
2145: } else {
2146: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
2147:
2148: }
2149: }
2150: }
2151: }
2152: if (keys(%cenv)) {
2153: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2154: $cnum);
2155: foreach my $key (sort(keys(%showresult))) {
2156: if (($oldsettings{'internal.'.$key} eq '') &&
2157: ($env{'form.'.$key} == $default{$key})) {
2158: if ($key eq 'uploadquota') {
2159: if ($type eq 'Community') {
2160: $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.',
2161: $default{$key}).'<br />');
2162: } else {
2163: $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.',
2164: $default{$key}).'<br />');
2165: }
2166: } else {
2167: if ($type eq 'Community') {
2168: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
2169: $default{$key}).'<br />');
2170: } else {
2171: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
2172: $default{$key}).'<br />');
2173: }
2174: }
2175: delete($showresult{$key});
2176: }
2177: }
2178: if ($putreply eq 'ok') {
2179: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2180: if ($showresult{'coursequota'}) {
2181: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
2182: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
2183: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
2184: if ($usage >= $updatedsettings{'internal.coursequota'}) {
2185: my $newoverquota;
2186: if ($usage < $oldsettings{'internal.coursequota'}) {
2187: $newoverquota = 'now';
2188: }
2189: $r->print('<p>');
2190: if ($type eq 'Community') {
2191: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
2192: &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.'));
2193: } else {
2194: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
2195: &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.'));
2196: }
2197: $r->print('</p>');
2198: }
2199: }
2200: if ($showresult{'uploadquota'}) {
2201: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
2202: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
2203: }
2204: } else {
2205: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
2206: $putreply);
2207: }
2208: }
2209: $r->print('<p>'.
2210: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
2211: &mt('Pick another action').'</a>');
2212: $r->print(&hidden_form_elements().'</form>');
2213: return;
2214: }
2215:
2216: sub modify_anonsurvey_threshold {
2217: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2218: &print_header($r,$type);
2219: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
2220: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
2221: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
2222: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2223: my %domconfig =
2224: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2225: my $defaultthreshold;
2226: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2227: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
2228: if ($defaultthreshold eq '') {
2229: $defaultthreshold = 10;
2230: }
2231: } else {
2232: $defaultthreshold = 10;
2233: }
2234: if ($env{'form.threshold'} eq '') {
2235: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
2236: } else {
2237: my $newthreshold = $env{'form.threshold'};
2238: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
2239: $newthreshold = $1;
2240: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
2241: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
2242: } else {
2243: my %cenv = (
2244: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
2245: );
2246: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2247: $cnum);
2248: if ($putreply eq 'ok') {
2249: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2250: &Apache::lonnet::appenv(
2251: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
2252: }
2253: }
2254: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
2255: ($env{'form.threshold'} == $defaultthreshold)) {
2256: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
2257: } else {
2258: if ($putreply eq 'ok') {
2259: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2260: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
2261: } else {
2262: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
2263: $putreply);
2264: }
2265: }
2266: }
2267: } else {
2268: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
2269: }
2270: }
2271: $r->print('<p>'.
2272: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
2273: &mt('Pick another action').'</a></p>');
2274: $r->print(&hidden_form_elements().'</form>');
2275: return;
2276: }
2277:
2278: sub modify_postsubmit_config {
2279: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2280: &print_header($r,$type);
2281: my %lt = &Apache::lonlocal::texthash(
2282: subb => 'Submit button behavior after student makes a submission:',
2283: unch => 'Post submission behavior of the Submit button is unchanged.',
2284: erro => 'An error occurred when saving your proposed changes.',
2285: inva => 'An invalid response was recorded.',
2286: pick => 'Pick another action',
2287: );
2288: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
2289: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
2290: my %oldsettings =
2291: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
2292: my $postsubmit = $env{'form.postsubmit'};
2293: if ($postsubmit eq '1') {
2294: my $postsubtimeout = $env{'form.postsubtimeout'};
2295: $postsubtimeout =~ s/[^\d\.]+//g;
2296: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
2297: $r->print($lt{'unch'});
2298: } else {
2299: my %cenv = (
2300: 'internal.postsubmit' => $postsubmit,
2301: );
2302: if ($postsubtimeout eq '') {
2303: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2304: if ($putreply eq 'ok') {
2305: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
2306: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
2307: if (exists($oldsettings{'internal.postsubtimeout'})) {
2308: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2309: }
2310: } else {
2311: $r->print($lt{'erro'});
2312: }
2313: } else {
2314: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
2315: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2316: if ($putreply eq 'ok') {
2317: if ($postsubtimeout eq '0') {
2318: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
2319: } else {
2320: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
2321: }
2322: } else {
2323: $r->print($lt{'erro'});
2324: }
2325: }
2326: }
2327: } elsif ($postsubmit eq '0') {
2328: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
2329: $r->print($lt{'unch'});
2330: } else {
2331: if (exists($oldsettings{'internal.postsubtimeout'})) {
2332: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2333: }
2334: my %cenv = (
2335: 'internal.postsubmit' => $postsubmit,
2336: );
2337: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2338: if ($putreply eq 'ok') {
2339: $r->print(&mt('Submit button will not be disabled after student submission'));
2340: } else {
2341: $r->print($lt{'erro'});
2342: }
2343: }
2344: } else {
2345: $r->print($lt{'inva'}.' '.$lt{'unch'});
2346: }
2347: $r->print('<p>'.
2348: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
2349: &mt('Pick another action').'</a></p>');
2350: $r->print(&hidden_form_elements().'</form>');
2351: return;
2352: }
2353:
2354: sub modify_catsettings {
2355: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2356: &print_header($r,$type);
2357: my ($ccrole,%desc);
2358: if ($type eq 'Community') {
2359: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
2360: $desc{'categories'} = &mt('Assigned categories for this community');
2361: $ccrole = 'co';
2362: } else {
2363: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
2364: $desc{'categories'} = &mt('Assigned categories for this course');
2365: $ccrole = 'cc';
2366: }
2367: $r->print('
2368: <form action="/adm/modifycourse" method="post" name="processcat">
2369: <h3>'.&mt('Category settings').'</h3>');
2370: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2371: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
2372: if (@cat_params > 0) {
2373: my (%cenv,@changes,@nochanges);
2374: my %currsettings =
2375: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2376: my (@newcategories,%showitem);
2377: if (grep(/^togglecats$/,@cat_params)) {
2378: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
2379: push(@changes,'hidefromcat');
2380: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
2381: } else {
2382: push(@nochanges,'hidefromcat');
2383: }
2384: if ($env{'form.hidefromcat'} eq 'yes') {
2385: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
2386: } else {
2387: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
2388: }
2389: }
2390: if (grep(/^categorize$/,@cat_params)) {
2391: my (@cats,@trails,%allitems,%idx,@jsarray);
2392: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2393: my $cathash = $domconf{'coursecategories'}{'cats'};
2394: if (ref($cathash) eq 'HASH') {
2395: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2396: \%allitems,\%idx,\@jsarray);
2397: }
2398: }
2399: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
2400: if (@newcategories == 0) {
2401: $showitem{'categories'} = '"'.&mt('None').'"';
2402: } else {
2403: $showitem{'categories'} = '<ul>';
2404: foreach my $item (@newcategories) {
2405: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
2406: }
2407: $showitem{'categories'} .= '</ul>';
2408: }
2409: my $catchg = 0;
2410: if ($currsettings{'categories'} ne '') {
2411: my @currcategories = split('&',$currsettings{'categories'});
2412: foreach my $cat (@currcategories) {
2413: if (!grep(/^\Q$cat\E$/,@newcategories)) {
2414: $catchg = 1;
2415: last;
2416: }
2417: }
2418: if (!$catchg) {
2419: foreach my $cat (@newcategories) {
2420: if (!grep(/^\Q$cat\E$/,@currcategories)) {
2421: $catchg = 1;
2422: last;
2423: }
2424: }
2425: }
2426: } else {
2427: if (@newcategories > 0) {
2428: $catchg = 1;
2429: }
2430: }
2431: if ($catchg) {
2432: $cenv{'categories'} = join('&',@newcategories);
2433: push(@changes,'categories');
2434: } else {
2435: push(@nochanges,'categories');
2436: }
2437: if (@changes > 0) {
2438: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2439: if ($putreply eq 'ok') {
2440: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2441: my %newenvhash;
2442: foreach my $item (@changes) {
2443: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
2444: }
2445: &Apache::lonnet::appenv(\%newenvhash);
2446: }
2447: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2448: $cnum,undef,undef,'.');
2449: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
2450: if (grep(/^hidefromcat$/,@changes)) {
2451: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
2452: }
2453: if (grep(/^categories$/,@changes)) {
2454: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
2455: }
2456: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2457: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2458: }
2459: $r->print(&mt('The following changes occurred:').'<ul>');
2460: foreach my $item (@changes) {
2461: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2462: }
2463: $r->print('</ul><br />');
2464: }
2465: }
2466: if (@nochanges > 0) {
2467: $r->print(&mt('The following were unchanged:').'<ul>');
2468: foreach my $item (@nochanges) {
2469: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2470: }
2471: $r->print('</ul>');
2472: }
2473: }
2474: } else {
2475: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
2476: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
2477: '=1&destinationurl=/adm/courseprefs','&<>"');
2478: if ($type eq 'Community') {
2479: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2480: } else {
2481: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2482: }
2483: }
2484: $r->print('<br />'."\n".
2485: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
2486: &mt('Pick another action').'</a>');
2487: $r->print(&hidden_form_elements().'</form>');
2488: return;
2489: }
2490:
2491: sub modify_ltiauth {
2492: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2493: my %lt = &Apache::lonlocal::texthash(
2494: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
2495: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
2496: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
2497: 'used' => 'Use domain default',
2498: 'cour' => 'Use course-specific setting',
2499: 'modi' => 'Save',
2500: 'back' => 'Pick another action',
2501: );
2502: &print_header($r,$type);
2503: $r->print('<form action="/adm/modifycourse" method="post" name="processltiauth">'."\n".
2504: '<h3>'.$lt{'requ'}.
2505: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
2506: my %oldsettings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
2507: my $oldltiauth = $oldsettings{'internal.ltiauth'};
2508: my $domdef;
2509: my %domconfig =
2510: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2511: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2512: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
2513: }
2514: my ($newltiauth,$nochange,$change,$status,$error,$ltiauth);
2515: if ($env{'form.ltiauthset'} eq 'dom') {
2516: if ($oldltiauth eq '') {
2517: $nochange = 1;
2518: } else {
2519: $change = 1;
2520: }
2521: } elsif ($env{'form.ltiauthset'} eq 'course') {
2522: if ($env{'form.ltiauth'} =~ /^0|1$/) {
2523: $newltiauth = $env{'form.ltiauth'};
2524: }
2525: if ($oldltiauth == $newltiauth) {
2526: $nochange = 1;
2527: } else {
2528: $change = 1;
2529: }
2530: }
2531: if ($change) {
2532: if ($newltiauth ne '') {
2533: my %cenv = (
2534: 'internal.ltiauth' => $newltiauth,
2535: );
2536: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2537: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2538: &Apache::lonnet::appenv(
2539: {'course.'.$cdom.'_'.$cnum.'.internal.ltiauth' => $newltiauth});
2540: }
2541: } else {
2542: $error = 1;
2543: }
2544: } else {
2545: if (&Apache::lonnet::del('environment',['internal.ltiauth'],$cdom,$cnum) eq 'ok') {
2546: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.ltiauth'})) {
2547: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.ltiauth');
2548: }
2549: } else {
2550: $error = 1;
2551: }
2552: }
2553: }
2554: if ($error) {
2555: $nochange = 1;
2556: }
2557: if ($nochange) {
2558: $ltiauth = $oldltiauth;
2559: } else {
2560: $ltiauth = $newltiauth;
2561: }
2562: if ($ltiauth eq '') {
2563: $status = $lt{'used'}.': ';
2564: if ($domdef) {
2565: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2566: } else {
2567: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2568: }
2569: } else {
2570: $status = $lt{'cour'}.': ';
2571: if ($ltiauth) {
2572: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2573: } else {
2574: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2575: }
2576: }
2577: if ($error) {
2578: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2579: }
2580: $r->print('<p>');
2581: if ($nochange) {
2582: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked item is unchanged'));
2583: } elsif ($change) {
2584: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked changed'));
2585: }
2586: $r->print('<br />'.$status);
2587: $r->print('</p><p>'.
2588: '<a href="javascript:changePage(document.processltiauth,'."'menu'".')">'.
2589: $lt{'back'}.'</a></p>');
2590: $r->print(&hidden_form_elements().'</form>');
2591: return;
2592: }
2593:
2594: sub modify_exttool {
2595: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2596: my %titles = &exttool_titles($type);
2597: &print_header($r,$type);
2598: $r->print('<form action="/adm/modifycourse" method="post" name="processexttool">'."\n".
2599: '<h3>'.$titles{'extt'}.'</h3>'.
2600: '<h4><span class="LC_nobreak">'.$type.': '.$cdesc.'</span></h4>');
2601: my %oldsettings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
2602: my $oldcrsexttool = $oldsettings{'internal.exttool'};
2603: my $domdefdom = 1;
2604: my $domdef = 0;
2605: my $domdefdisplay;
2606: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
2607: 'internal.textbook'],$cdom,$cnum);
2608: my $lctype = &get_lctype($type,\%settings);
2609: my %domconfig =
2610: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2611: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2612: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
2613: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
2614: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
2615: }
2616: }
2617: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
2618: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
2619: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
2620: }
2621: }
2622: }
2623: if ($domdef && $domdefdom) {
2624: $domdefdisplay = $titles{'both'};
2625: } elsif ($domdef) {
2626: $domdefdisplay = $titles{'crs'};
2627: } elsif ($domdefdom) {
2628: $domdefdisplay = $titles{'dom'};
2629: } else {
2630: $domdefdisplay = $titles{'none'};
2631: }
2632: my ($newcrsexttool,$nochange,$change,$status,$error,$exttool);
2633: if ($env{'form.exttoolset'} eq 'dom') {
2634: if ($oldcrsexttool eq '') {
2635: $nochange = 1;
2636: } else {
2637: $change = 1;
2638: }
2639: } elsif ($env{'form.exttoolset'} eq 'course') {
2640: if ($env{'form.exttool'} =~ /^both|dom|crs|none$/) {
2641: $newcrsexttool = $env{'form.exttool'};
2642: }
2643: if ($oldcrsexttool eq $newcrsexttool) {
2644: $nochange = 1;
2645: } else {
2646: $change = 1;
2647: }
2648: }
2649: if ($change) {
2650: if ($newcrsexttool ne '') {
2651: my %cenv = (
2652: 'internal.exttool' => $newcrsexttool,
2653: );
2654: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2655: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2656: &Apache::lonnet::appenv(
2657: {'course.'.$cdom.'_'.$cnum.'.internal.exttool' => $newcrsexttool});
2658: }
2659: } else {
2660: $error = 1;
2661: }
2662: } else {
2663: if (&Apache::lonnet::del('environment',['internal.exttool'],$cdom,$cnum) eq 'ok') {
2664: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.exttool'})) {
2665: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.exttool');
2666: }
2667: } else {
2668: $error = 1;
2669: }
2670: }
2671: }
2672: if ($error) {
2673: $nochange = 1;
2674: }
2675: if ($nochange) {
2676: $exttool = $oldcrsexttool;
2677: } else {
2678: $exttool = $newcrsexttool;
2679: }
2680: if ($exttool eq '') {
2681: $status = $titles{'used'}.': <span style="font-style:italic">'.$domdefdisplay.'</span>';
2682: } else {
2683: $status = $titles{'cour'}.': <span style="font-style:italic">'.$titles{$exttool}.'</span>';
2684: }
2685: if ($error) {
2686: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2687: }
2688: $r->print('<p>');
2689: if ($nochange) {
2690: $r->print(&mt('External Tool permissions unchanged'));
2691: } elsif ($change) {
2692: $r->print(&mt('External Tool permissions changed'));
2693: }
2694: $r->print('<br />'.$status);
2695: $r->print('</p><p>'.
2696: '<a href="javascript:changePage(document.processexttool,'."'menu'".')">'.
2697: $titles{'back'}.'</a></p>');
2698: $r->print(&hidden_form_elements().'</form>');
2699: return;
2700: }
2701:
2702: sub print_header {
2703: my ($r,$type,$javascript_validations) = @_;
2704: my $phase = "start";
2705: if ( exists($env{'form.phase'}) ) {
2706: $phase = $env{'form.phase'};
2707: }
2708: my $js = qq|
2709:
2710: function changePage(formname,newphase) {
2711: formname.phase.value = newphase;
2712: if (newphase == 'processparms') {
2713: return;
2714: }
2715: formname.submit();
2716: }
2717:
2718: |;
2719: if ($phase eq 'setparms') {
2720: $js .= $javascript_validations;
2721: } elsif ($phase eq 'courselist') {
2722: $js .= <<"ENDJS";
2723: function hide_searching() {
2724: if (document.getElementById('searching')) {
2725: document.getElementById('searching').style.display = 'none';
2726: }
2727: return;
2728: }
2729:
2730: ENDJS
2731: } elsif ($phase eq 'setquota') {
2732: my $invalid = &mt('The quota you entered contained invalid characters.');
2733: my $alert = &mt('You must enter a number');
2734: &js_escape(\$invalid);
2735: &js_escape(\$alert);
2736: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2737: $js .= <<"ENDSCRIPT";
2738:
2739: function verify_quota() {
2740: var newcoursequota = document.setquota.coursequota.value;
2741: var newuploadquota = document.setquota.uploadquota.value;
2742: var num_reg = $regexp;
2743: if ((num_reg.test(newcoursequota)) && (num_reg.test(newuploadquota))) {
2744: changePage(document.setquota,'processquota');
2745: } else {
2746: alert("$invalid\\n$alert");
2747: return false;
2748: }
2749: return true;
2750: }
2751:
2752: ENDSCRIPT
2753: } elsif ($phase eq 'setanon') {
2754: my $invalid = &mt('The responder threshold you entered is invalid.');
2755: my $alert = &mt('You must enter a positive integer.');
2756: &js_escape(\$invalid);
2757: &js_escape(\$alert);
2758: my $regexp = ' /^\s*\d+\s*$/';
2759: $js .= <<"ENDSCRIPT";
2760:
2761: function verify_anon_threshold() {
2762: var newthreshold = document.setanon.threshold.value;
2763: var num_reg = $regexp;
2764: if (num_reg.test(newthreshold)) {
2765: if (newthreshold > 0) {
2766: changePage(document.setanon,'processthreshold');
2767: } else {
2768: alert("$invalid\\n$alert");
2769: return false;
2770: }
2771: } else {
2772: alert("$invalid\\n$alert");
2773: return false;
2774: }
2775: return true;
2776: }
2777:
2778: ENDSCRIPT
2779: } elsif ($phase eq 'setpostsubmit') {
2780: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2781: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2782: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2783: &js_escape(\$invalid);
2784: &js_escape(\$invalidtimeout);
2785: &js_escape(\$alert);
2786: my $regexp = ' /^\s*\d+\s*$/';
2787:
2788: $js .= <<"ENDSCRIPT";
2789:
2790: function verify_postsubmit() {
2791: var optionsElement = document.setpostsubmit.postsubmit;
2792: var verified = '';
2793: if (optionsElement.length) {
2794: var currval;
2795: for (var i=0; i<optionsElement.length; i++) {
2796: if (optionsElement[i].checked) {
2797: currval = optionsElement[i].value;
2798: }
2799: }
2800: if (currval == 1) {
2801: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2802: if (newtimeout == '') {
2803: verified = 'ok';
2804: } else {
2805: var num_reg = $regexp;
2806: if (num_reg.test(newtimeout)) {
2807: if (newtimeout>= 0) {
2808: verified = 'ok';
2809: } else {
2810: alert("$invalidtimeout\\n$alert");
2811: return false;
2812: }
2813: } else {
2814: alert("$invalid\\n$alert");
2815: return false;
2816: }
2817: }
2818: } else {
2819: if (currval == 0) {
2820: verified = 'ok';
2821: } else {
2822: alert('$invalid');
2823: return false;
2824: }
2825: }
2826: if (verified == 'ok') {
2827: changePage(document.setpostsubmit,'processpostsubmit');
2828: return true;
2829: }
2830: }
2831: return false;
2832: }
2833:
2834: function togglePostsubmit(caller) {
2835: var optionsElement = document.setpostsubmit.postsubmit;
2836: if (document.getElementById(caller)) {
2837: var divitem = document.getElementById(caller);
2838: var optionsElement = document.setpostsubmit.postsubmit;
2839: if (optionsElement.length) {
2840: var currval;
2841: for (var i=0; i<optionsElement.length; i++) {
2842: if (optionsElement[i].checked) {
2843: currval = optionsElement[i].value;
2844: }
2845: }
2846: if (currval == 1) {
2847: divitem.style.display = 'block';
2848: } else {
2849: divitem.style.display = 'none';
2850: }
2851: }
2852: }
2853: return;
2854: }
2855:
2856: ENDSCRIPT
2857:
2858: } elsif ($phase eq 'setltiauth') {
2859: $js .= <<"ENDJS";
2860: function toggleLTIOptions(form) {
2861: var radioname = 'ltiauthset';
2862: var divid = 'crsltiauth';
2863: var num = form.elements[radioname].length;
2864: if (num) {
2865: var setvis = '';
2866: for (var i=0; i<num; i++) {
2867: if (form.elements[radioname][i].checked) {
2868: if (form.elements[radioname][i].value == 'course') {
2869: if (document.getElementById(divid)) {
2870: document.getElementById(divid).style.display = 'inline-block';
2871: }
2872: setvis = 1;
2873: }
2874: break;
2875: }
2876: }
2877: if (!setvis) {
2878: if (document.getElementById(divid)) {
2879: document.getElementById(divid).style.display = 'none';
2880: }
2881: }
2882: }
2883: return;
2884: }
2885:
2886: ENDJS
2887: } elsif ($phase eq 'setexttool') {
2888: $js .= <<"ENDJS";
2889: function toggleExtToolOptions(form) {
2890: var radioname = 'exttoolset';
2891: var divid = 'crsexttool';
2892: var num = form.elements[radioname].length;
2893: if (num) {
2894: var setvis = '';
2895: for (var i=0; i<num; i++) {
2896: if (form.elements[radioname][i].checked) {
2897: if (form.elements[radioname][i].value == 'course') {
2898: if (document.getElementById(divid)) {
2899: document.getElementById(divid).style.display = 'inline-block';
2900: }
2901: setvis = 1;
2902: }
2903: break;
2904: }
2905: }
2906: if (!setvis) {
2907: if (document.getElementById(divid)) {
2908: document.getElementById(divid).style.display = 'none';
2909: }
2910: }
2911: }
2912: return;
2913: }
2914:
2915: ENDJS
2916: }
2917: my $starthash;
2918: if ($env{'form.phase'} eq 'adhocrole') {
2919: $starthash = {
2920: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2921: };
2922: } elsif ($phase eq 'courselist') {
2923: $starthash = {
2924: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2925: };
2926: } elsif ($env{'form.phase'} eq 'setltiauth') {
2927: $starthash = {
2928: add_entries => {'onload' => "toggleLTIOptions(document.setltiauth);"},
2929: };
2930: } elsif ($env{'form.phase'} eq 'setexttool') {
2931: $starthash = {
2932: add_entries => {'onload' => "toggleExtToolOptions(document.setexttool);"},
2933: };
2934: }
2935: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2936: &Apache::lonhtmlcommon::scripttag($js),
2937: $starthash));
2938: my $bread_text = "View/Modify Courses/Communities";
2939: if ($type eq 'Community') {
2940: $bread_text = 'Community Settings';
2941: } elsif ($type eq 'Placement') {
2942: $bread_text = 'Placement Test Settings';
2943: } else {
2944: $bread_text = 'Course Settings';
2945: }
2946: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2947: return;
2948: }
2949:
2950: sub print_footer {
2951: my ($r) = @_;
2952: $r->print('<br />'.&Apache::loncommon::end_page());
2953: return;
2954: }
2955:
2956: sub check_course {
2957: my ($dom,$domdesc) = @_;
2958: my ($ok_course,$description,$instcode);
2959: my %coursehash;
2960: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2961: my %args;
2962: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2963: %args = (
2964: 'one_time' => 1,
2965: 'freshen_cache' => 1,
2966: );
2967: }
2968: %coursehash =
2969: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2970: my $cnum = $coursehash{'num'};
2971: my $cdom = $coursehash{'domain'};
2972: $description = $coursehash{'description'};
2973: $instcode = $coursehash{'internal.coursecode'};
2974: if ($instcode) {
2975: $description .= " ($instcode)";
2976: }
2977: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2978: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2979: $cnum,undef,undef,'.');
2980: if ($courseIDs{$cdom.'_'.$cnum}) {
2981: $ok_course = 'ok';
2982: }
2983: }
2984: }
2985: return ($ok_course,$description,\%coursehash);
2986: }
2987:
2988: sub course_settings_descrip {
2989: my ($type) = @_;
2990: my %longtype;
2991: if ($type eq 'Community') {
2992: %longtype = &Apache::lonlocal::texthash(
2993: 'courseowner' => "Username:domain of community owner",
2994: 'co-owners' => "Username:domain of each co-owner",
2995: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2996: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2997: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2998: );
2999: } else {
3000: %longtype = &Apache::lonlocal::texthash(
3001: 'authtype' => 'Default authentication method',
3002: 'autharg' => 'Default authentication parameter',
3003: 'autoadds' => 'Automated adds',
3004: 'autodrops' => 'Automated drops',
3005: 'autostart' => 'Date of first automated enrollment',
3006: 'autoend' => 'Date of last automated enrollment',
3007: 'default_enrollment_start_date' => 'Date of first student access',
3008: 'default_enrollment_end_date' => 'Date of last student access',
3009: 'coursecode' => 'Official course code',
3010: 'courseowner' => "Username:domain of course owner",
3011: 'co-owners' => "Username:domain of each co-owner",
3012: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
3013: 'sectionnums' => 'Course section number:LON-CAPA section',
3014: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
3015: 'defaultcredits' => 'Credits',
3016: 'autodropfailsafe' => "Failsafe section enrollment count",
3017: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
3018: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
3019: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
3020: 'nopasswdchg' => 'Disable changing password for users with student role by course owner',
3021: );
3022: }
3023: return %longtype;
3024: }
3025:
3026: sub hidden_form_elements {
3027: my $hidden_elements =
3028: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
3029: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
3030: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
3031: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
3032: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
3033: 'sections','newsec','mysqltables','nopasswdchg','ltiauth','ltiauthset',
3034: 'exttoolset','exttool'],['^selfenrollmgr_','^selfenroll_'])."\n".
3035: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
3036: return $hidden_elements;
3037: }
3038:
3039: sub showcredits {
3040: my ($dom) = @_;
3041: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3042: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
3043: return 1;
3044: }
3045: }
3046:
3047: sub get_permission {
3048: my ($dom) = @_;
3049: my ($allowed,%permission);
3050: my %passwdconf = &Apache::lonnet::get_passwdconf($dom);
3051: if (&Apache::lonnet::allowed('ccc',$dom)) {
3052: $allowed = 1;
3053: %permission = (
3054: setquota => 'edit',
3055: processquota => 'edit',
3056: setanon => 'edit',
3057: processthreshold => 'edit',
3058: setpostsubmit => 'edit',
3059: processpostsubmit => 'edit',
3060: viewparms => 'view',
3061: setparms => 'edit',
3062: processparms => 'edit',
3063: catsettings => 'edit',
3064: processcat => 'edit',
3065: selfenroll => 'edit',
3066: adhocrole => 'coord',
3067: setltiauth => 'edit',
3068: processltiauth => 'edit',
3069: setexttool => 'edit',
3070: processexttool => 'edit',
3071: );
3072: if ($passwdconf{'crsownerchg'}) {
3073: $permission{passwdchg} = 'edit';
3074: }
3075: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
3076: $allowed = 1;
3077: %permission = (
3078: setquota => 'view',
3079: viewparms => 'view',
3080: setanon => 'view',
3081: setpostsubmit => 'view',
3082: setparms => 'view',
3083: catsettings => 'view',
3084: selfenroll => 'view',
3085: adhocrole => 'custom',
3086: setltiauth => 'view',
3087: setexttool => 'view',
3088: );
3089: if ($passwdconf{'crsownerchg'}) {
3090: $permission{passwdchg} = 'view';
3091: }
3092: }
3093: return ($allowed,\%permission);
3094: }
3095:
3096: sub devalidate_remote_instcats {
3097: if ($modified_dom ne '') {
3098: my %servers = &Apache::lonnet::internet_dom_servers($modified_dom);
3099: my %thismachine;
3100: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
3101: if (keys(%servers)) {
3102: foreach my $server (keys(%servers)) {
3103: next if ($thismachine{$server});
3104: &Apache::lonnet::remote_devalidate_cache($server,['instcats:'.$modified_dom]);
3105: }
3106: }
3107: $modified_dom = '';
3108: }
3109: return;
3110: }
3111:
3112: sub handler {
3113: my $r = shift;
3114: if ($r->header_only) {
3115: &Apache::loncommon::content_type($r,'text/html');
3116: $r->send_http_header;
3117: return OK;
3118: }
3119:
3120: $registered_cleanup=0;
3121: $modified_dom = '';
3122:
3123: my $dom = $env{'request.role.domain'};
3124: my $domdesc = &Apache::lonnet::domain($dom,'description');
3125: my ($allowed,$permission) = &get_permission($dom);
3126: if ($allowed) {
3127: &Apache::loncommon::content_type($r,'text/html');
3128: $r->send_http_header;
3129:
3130: &Apache::lonhtmlcommon::clear_breadcrumbs();
3131:
3132: my $phase = $env{'form.phase'};
3133: if ($env{'form.updater'}) {
3134: $phase = '';
3135: }
3136: if ($phase eq '') {
3137: &Apache::lonhtmlcommon::add_breadcrumb
3138: ({href=>"/adm/modifycourse",
3139: text=>"Course/Community search"});
3140: &print_course_search_page($r,$dom,$domdesc);
3141: } else {
3142: my $firstform = $phase;
3143: if ($phase eq 'courselist') {
3144: $firstform = 'filterpicker';
3145: }
3146: my $choose_text;
3147: my $type = $env{'form.type'};
3148: if ($type eq '') {
3149: $type = 'Course';
3150: }
3151: if ($type eq 'Community') {
3152: $choose_text = "Choose a community";
3153: } elsif ($type eq 'Placement') {
3154: $choose_text = "Choose a placement test";
3155: } else {
3156: $choose_text = "Choose a course";
3157: }
3158: &Apache::lonhtmlcommon::add_breadcrumb
3159: ({href=>"javascript:changePage(document.$firstform,'')",
3160: text=>"Course/Community search"},
3161: {href=>"javascript:changePage(document.$phase,'courselist')",
3162: text=>$choose_text});
3163: if ($phase eq 'courselist') {
3164: &print_course_selection_page($r,$dom,$domdesc,$permission);
3165: } else {
3166: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
3167: if ($checked eq 'ok') {
3168: my $enter_text;
3169: if ($type eq 'Community') {
3170: $enter_text = 'Enter community';
3171: } elsif ($type eq 'Placement') {
3172: $enter_text = 'Enter placement test';
3173: } else {
3174: $enter_text = 'Enter course';
3175: }
3176: if ($phase eq 'menu') {
3177: &Apache::lonhtmlcommon::add_breadcrumb
3178: ({href=>"javascript:changePage(document.$phase,'menu')",
3179: text=>"Pick action"});
3180: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
3181: $env{'form.pickedcourse'},$coursehash,
3182: $permission);
3183: } elsif ($phase eq 'adhocrole') {
3184: &Apache::lonhtmlcommon::add_breadcrumb
3185: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
3186: text=>$enter_text});
3187: &print_adhocrole_selected($r,$type,$permission);
3188: } else {
3189: &Apache::lonhtmlcommon::add_breadcrumb
3190: ({href=>"javascript:changePage(document.$phase,'menu')",
3191: text=>"Pick action"});
3192: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
3193: my ($readonly,$linktext);
3194: if ($permission->{$phase} eq 'view') {
3195: $readonly = 1;
3196: }
3197: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
3198: if ($permission->{'setquota'} eq 'view') {
3199: $linktext = 'Set quota';
3200: } else {
3201: $linktext = 'Display quota';
3202: }
3203: &Apache::lonhtmlcommon::add_breadcrumb
3204: ({href=>"javascript:changePage(document.$phase,'$phase')",
3205: text=>$linktext});
3206: &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
3207: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
3208: &Apache::lonhtmlcommon::add_breadcrumb
3209: ({href=>"javascript:changePage(document.$phase,'setquota')",
3210: text=>"Set quota"});
3211: &Apache::lonhtmlcommon::add_breadcrumb
3212: ({href=>"javascript:changePage(document.$phase,'$phase')",
3213: text=>"Result"});
3214: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3215: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
3216: &Apache::lonhtmlcommon::add_breadcrumb
3217: ({href=>"javascript:changePage(document.$phase,'$phase')",
3218: text=>"Threshold for anonymous submissions display"});
3219: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
3220: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
3221: &Apache::lonhtmlcommon::add_breadcrumb
3222: ({href=>"javascript:changePage(document.$phase,'setanon')",
3223: text=>"Threshold for anonymous submissions display"});
3224: &Apache::lonhtmlcommon::add_breadcrumb
3225: ({href=>"javascript:changePage(document.$phase,'$phase')",
3226: text=>"Result"});
3227: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3228: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
3229: if ($permission->{'setpostsubmit'} eq 'view') {
3230: $linktext = 'Submit button behavior post-submission';
3231: } else {
3232: $linktext = 'Configure submit button behavior post-submission';
3233: }
3234: &Apache::lonhtmlcommon::add_breadcrumb
3235: ({href=>"javascript:changePage(document.$phase,'$phase')",
3236: text=>$linktext});
3237: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
3238: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
3239: &Apache::lonhtmlcommon::add_breadcrumb
3240: ({href=>"javascript:changePage(document.$phase,'$phase')",
3241: text=>"Result"});
3242: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3243: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
3244: &Apache::lonhtmlcommon::add_breadcrumb
3245: ({href=>"javascript:changePage(document.$phase,'viewparms')",
3246: text=>"Display settings"});
3247: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
3248: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
3249: if ($permission->{'setparms'} eq 'view') {
3250: $linktext = 'Display settings';
3251: } else {
3252: $linktext = 'Change settings';
3253: }
3254: &Apache::lonhtmlcommon::add_breadcrumb
3255: ({href=>"javascript:changePage(document.$phase,'$phase')",
3256: text=>$linktext});
3257: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
3258: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
3259: &Apache::lonhtmlcommon::add_breadcrumb
3260: ({href=>"javascript:changePage(document.$phase,'setparms')",
3261: text=>"Change settings"});
3262: &Apache::lonhtmlcommon::add_breadcrumb
3263: ({href=>"javascript:changePage(document.$phase,'$phase')",
3264: text=>"Result"});
3265: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3266: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
3267: &Apache::lonhtmlcommon::add_breadcrumb
3268: ({href=>"javascript:changePage(document.$phase,'$phase')",
3269: text=>"Catalog settings"});
3270: &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
3271: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
3272: &Apache::lonhtmlcommon::add_breadcrumb
3273: ({href=>"javascript:changePage(document.$phase,'catsettings')",
3274: text=>"Catalog settings"});
3275: &Apache::lonhtmlcommon::add_breadcrumb
3276: ({href=>"javascript:changePage(document.$phase,'$phase')",
3277: text=>"Result"});
3278: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3279: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
3280: &Apache::lonhtmlcommon::add_breadcrumb
3281: ({href => "javascript:changePage(document.$phase,'$phase')",
3282: text => "Self-enrollment settings"});
3283: if (!exists($env{'form.state'})) {
3284: &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
3285: } elsif ($env{'form.state'} eq 'done') {
3286: &Apache::lonhtmlcommon::add_breadcrumb
3287: ({href=>"javascript:changePage(document.$phase,'$phase')",
3288: text=>"Result"});
3289: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
3290: }
3291: } elsif (($phase eq 'setltiauth') && ($permission->{'setltiauth'})) {
3292: &Apache::lonhtmlcommon::add_breadcrumb
3293: ({href=>"javascript:changePage(document.$phase,'$phase')",
3294: text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
3295: &print_set_ltiauth($r,$cdom,$cnum,$cdesc,$type,$readonly);
3296: } elsif (($phase eq 'processltiauth') && ($permission->{'processltiauth'})) {
3297: &Apache::lonhtmlcommon::add_breadcrumb
3298: ({href=>"javascript:changePage(document.$phase,'setltiauth')",
3299: text=>"Requirement for re-authentication for LTI launch of deep-linked item"},
3300: {href=>"javascript:changePage(document.$phase,'$phase')",
3301: text=>"Result"});
3302: &modify_ltiauth($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3303: } elsif (($phase eq 'setexttool') && ($permission->{'setexttool'})) {
3304: &Apache::lonhtmlcommon::add_breadcrumb
3305: ({href=>"javascript:changePage(document.$phase,'$phase')",
3306: text=>"External Tool permission"});
3307: &print_set_exttool($r,$cdom,$cnum,$cdesc,$type,$readonly);
3308: } elsif (($phase eq 'processexttool') && ($permission->{'processexttool'})) {
3309: &Apache::lonhtmlcommon::add_breadcrumb
3310: ({href=>"javascript:changePage(document.$phase,'setexttool')",
3311: text=>"External Tool permission"},
3312: {href=>"javascript:changePage(document.$phase,'$phase')",
3313: text=>"Result"});
3314: &modify_exttool($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3315: }
3316: }
3317: } else {
3318: $r->print('<span class="LC_error">');
3319: if ($type eq 'Community') {
3320: $r->print(&mt('The community you selected is not a valid community in this domain'));
3321: } elsif ($type eq 'Placement') {
3322: $r->print(&mt('The course you selected is not a valid placement test in this domain'));
3323: } else {
3324: $r->print(&mt('The course you selected is not a valid course in this domain'));
3325: }
3326: $r->print(" ($domdesc)</span>");
3327: }
3328: }
3329: }
3330: &print_footer($r);
3331: } else {
3332: $env{'user.error.msg'}=
3333: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
3334: return HTTP_NOT_ACCEPTABLE;
3335: }
3336: return OK;
3337: }
3338:
3339: 1;
3340: __END__
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