1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.9.2.5 2023/09/05 03:50:51 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: package Apache::lonmodifycourse;
29:
30: use strict;
31: use Apache::Constants qw(:common :http);
32: use Apache::lonnet;
33: use Apache::loncommon;
34: use Apache::lonhtmlcommon;
35: use Apache::lonlocal;
36: use Apache::lonuserutils;
37: use Apache::loncreateuser;
38: use Apache::lonpickcourse;
39: use lib '/home/httpd/lib/perl';
40: use LONCAPA qw(:DEFAULT :match);
41:
42: my $registered_cleanup;
43: my $modified_dom;
44:
45: sub get_dc_settable {
46: my ($type,$cdom) = @_;
47: if ($type eq 'Community') {
48: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
49: } else {
50: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc',
51: 'selfenrollmgrcc','mysqltables');
52: if (&showcredits($cdom)) {
53: push(@items,'defaultcredits');
54: }
55: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
56: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
57: push(@items,'nopasswdchg');
58: }
59: return @items;
60: }
61: }
62:
63: sub autoenroll_keys {
64: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
65: 'autoadds','autodrops','autostart','autoend','sectionnums',
66: 'crosslistings','co-owners','autodropfailsafe'];
67: my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
68: return ($internals,$accessdates);
69: }
70:
71: sub catalog_settable {
72: my ($confhash,$type) = @_;
73: my @settable;
74: if (ref($confhash) eq 'HASH') {
75: if ($type eq 'Community') {
76: if ($confhash->{'togglecatscomm'} ne 'comm') {
77: push(@settable,'togglecats');
78: }
79: if ($confhash->{'categorizecomm'} ne 'comm') {
80: push(@settable,'categorize');
81: }
82: } else {
83: if ($confhash->{'togglecats'} ne 'crs') {
84: push(@settable,'togglecats');
85: }
86: if ($confhash->{'categorize'} ne 'crs') {
87: push(@settable,'categorize');
88: }
89: }
90: } else {
91: push(@settable,('togglecats','categorize'));
92: }
93: return @settable;
94: }
95:
96: sub get_enrollment_settings {
97: my ($cdom,$cnum) = @_;
98: my ($internals,$accessdates) = &autoenroll_keys();
99: my @items;
100: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
101: @items = map { 'internal.'.$_; } (@{$internals});
102: push(@items,@{$accessdates});
103: }
104: push(@items,'internal.nopasswdchg');
105: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
106: my %enrollvar;
107: $enrollvar{'autharg'} = '';
108: $enrollvar{'authtype'} = '';
109: foreach my $item (keys(%settings)) {
110: if ($item =~ m/^internal\.(.+)$/) {
111: my $type = $1;
112: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
113: if ($settings{$item} == 1) {
114: $enrollvar{$type} = "ON";
115: } else {
116: $enrollvar{$type} = "OFF";
117: }
118: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
119: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
120: $enrollvar{$type} = &mt('No end date');
121: } else {
122: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
123: }
124: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
125: $enrollvar{$type} = $settings{$item};
126: $enrollvar{$type} =~ s/,/, /g;
127: } elsif ($type eq "authtype"
128: || $type eq "autharg" || $type eq "coursecode"
129: || $type eq "crosslistings" || $type eq "selfenrollmgr"
130: || $type eq "autodropfailsafe" || $type eq 'nopasswdchg') {
131: $enrollvar{$type} = $settings{$item};
132: } elsif ($type eq 'defaultcredits') {
133: if (&showcredits($cdom)) {
134: $enrollvar{$type} = $settings{$item};
135: }
136: } elsif ($type eq 'courseowner') {
137: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
138: $enrollvar{$type} = $settings{$item};
139: } else {
140: if ($settings{$item} ne '') {
141: $enrollvar{$type} = $settings{$item}.':'.$cdom;
142: }
143: }
144: }
145: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
146: my $type = $1;
147: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
148: $enrollvar{$item} = &mt('No end date');
149: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
150: $enrollvar{$item} = 'When enrolled';
151: } else {
152: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
153: }
154: }
155: }
156: return %enrollvar;
157: }
158:
159: sub print_course_search_page {
160: my ($r,$dom,$domdesc) = @_;
161: my $action = '/adm/modifycourse';
162: my $type = $env{'form.type'};
163: if (!defined($env{'form.type'})) {
164: $type = 'Course';
165: }
166: &print_header($r,$type);
167: my ($filterlist,$filter) = &get_filters($dom);
168: my ($numtitles,$cctitle,$dctitle,@codetitles);
169: my $ccrole = 'cc';
170: if ($type eq 'Community') {
171: $ccrole = 'co';
172: }
173: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
174: $dctitle = &Apache::lonnet::plaintext('dc');
175: $r->print(&Apache::loncommon::js_changer());
176: if ($type eq 'Community') {
177: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
178: } else {
179: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
180: }
181: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
182: \$numtitles,'modifycourse',undef,undef,undef,
183: \@codetitles,$dom));
184:
185: my ($actiontext,$roleoption,$settingsoption);
186: if ($type eq 'Community') {
187: $actiontext = &mt('Actions available after searching for a community:');
188: } else {
189: $actiontext = &mt('Actions available after searching for a course:');
190: }
191: if (&Apache::lonnet::allowed('ccc',$dom)) {
192: if ($type eq 'Community') {
193: $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
194: $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
195: } else {
196: $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
197: $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
198: }
199: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
200: my ($roles_by_num,$description,$accessref,$accessinfo) = &Apache::lonnet::get_all_adhocroles($dom);
201: if ((ref($roles_by_num) eq 'ARRAY') && (ref($description) eq 'HASH')) {
202: if (@{$roles_by_num} > 1) {
203: if ($type eq 'Community') {
204: $roleoption = &mt('Enter the community with one of the available ad hoc roles');
205: } else {
206: $roleoption = &mt('Enter the course with one of the available ad hoc roles.');
207: }
208: } else {
209: my $rolename = $description->{$roles_by_num->[0]};
210: if ($type eq 'Community') {
211: $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$rolename);
212: } else {
213: $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$rolename);
214: }
215: }
216: }
217: if ($type eq 'Community') {
218: $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
219: } else {
220: $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
221: }
222: }
223: $r->print($actiontext.'<ul>');
224: if ($roleoption) {
225: $r->print('<li>'.$roleoption.'</li>'."\n");
226: }
227: $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
228: return;
229: }
230:
231: sub print_course_selection_page {
232: my ($r,$dom,$domdesc,$permission) = @_;
233: my $type = $env{'form.type'};
234: if (!defined($type)) {
235: $type = 'Course';
236: }
237: &print_header($r,$type);
238:
239: if ($permission->{'adhocrole'} eq 'custom') {
240: my %lt = &Apache::lonlocal::texthash(
241: title => 'Ad hoc role selection',
242: preamble => 'Please choose an ad hoc role in the course.',
243: cancel => 'Click "OK" to enter the course, or "Cancel" to choose a different course.',
244: );
245: my %jslt = &Apache::lonlocal::texthash (
246: none => 'You are not eligible to use an ad hoc role for the selected course',
247: ok => 'OK',
248: exit => 'Cancel',
249: );
250: &js_escape(\%jslt);
251: $r->print(<<"END");
252: <script type="text/javascript">
253: // <![CDATA[
254: \$(document).ready(function(){
255: \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
256: });
257:
258: function gochoose(cname,cdom,cdesc) {
259: document.courselist.pickedcourse.value = cdom+'_'+cname;
260: \$("#LC_choose_adhoc").empty();
261: var pickedaction = \$('input[name=phase]:checked', '#LCcoursepicker').val();
262: if (pickedaction == 'adhocrole') {
263: var http = new XMLHttpRequest();
264: var url = "/adm/pickcourse";
265: var params = "cid="+cdom+"_"+cname+"&context=adhoc";
266: http.open("POST", url, true);
267: http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
268: http.onreadystatechange = function() {
269: if (http.readyState == 4 && http.status == 200) {
270: var data = \$.parseJSON(http.responseText);
271: var len = data.roles.length;
272: if (len == '' || len == null || len == 0) {
273: alert('$jslt{none}');
274: } else {
275: if (len == 1) {
276: \$( '[name="adhocrole"]' )[0].value = data.roles[0].name;
277: document.courselist.submit();
278: } else {
279: var str = '';
280: \$("#LC_choose_adhoc").empty();
281: for (var i=0; i<data.roles.length; i++) {
282: \$("<label><input type='radio' value='"+data.roles[i].name+"' name='LC_get_role' id='LC_get_role_"+i+"' />"+data.roles[i].desc+"</label><span> </span>")
283: .appendTo("#LC_choose_adhoc");
284: }
285: \$( "#LC_adhocrole_chooser" ).toggle( true );
286: \$( "#LC_get_role_0").prop("checked", true);
287: \$( "#LC_adhocrole_chooser" ).dialog({ autoOpen: false });
288: \$( "#LC_adhocrole_chooser" ).dialog("open");
289: \$( "#LC_adhocrole_chooser" ).dialog({
290: height: 400,
291: width: 500,
292: modal: true,
293: resizable: false,
294: buttons: [
295: {
296: text: "$jslt{'ok'}",
297: click: function() {
298: var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val();
299: \$( '[name="adhocrole"]' )[0].value = rolename;
300: document.courselist.submit();
301: }
302: },
303: {
304: text: "$jslt{'exit'}",
305: click: function() {
306: \$("#LC_adhocrole_chooser").dialog( "close" );
307: }
308: }
309: ],
310: });
311: \$( "#LC_adhocrole_chooser" ).find( "form" ).on( "submit", function( event ) {
312: event.preventDefault();
313: var rolename = \$('input[name=LC_get_role]:checked', '#LChelpdeskpicker').val()
314: \$( '[name="adhocrole"]' )[0].value = rolename;
315: document.courselist.submit();
316: \$("#LC_adhocrole_chooser").dialog( "close" );
317: });
318: }
319: }
320: }
321: }
322: http.send(params);
323: } else {
324: document.courselist.submit();
325: }
326: return;
327: }
328: // ]]>
329: </script>
330:
331: <div id="LC_adhocrole_chooser" title="$lt{'title'}" style="display:none">
332: <p>$lt{'preamble'}</p>
333: <form name="LChelpdeskadhoc" id="LChelpdeskpicker" action="">
334: <div id="LC_choose_adhoc">
335: </div>
336: <input type="hidden" name="adhocrole" id="LCadhocrole" value="" />
337: <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
338: </form>
339: <p>$lt{'cancel'}</p>
340: </div>
341: END
342: } elsif ($permission->{'adhocrole'} eq 'coord') {
343: $r->print(<<"END");
344: <script type="text/javascript">
345: // <![CDATA[
346:
347: function gochoose(cname,cdom,cdesc) {
348: document.courselist.pickedcourse.value = cdom+'_'+cname;
349: document.courselist.submit();
350: return;
351: }
352:
353: // ]]>
354: </script>
355: END
356: }
357:
358: # Criteria for course search
359: my ($filterlist,$filter) = &get_filters();
360: my $action = '/adm/modifycourse';
361: my $dctitle = &Apache::lonnet::plaintext('dc');
362: my ($numtitles,@codetitles);
363: $r->print(&Apache::loncommon::js_changer());
364: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
365: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
366: \$numtitles,'modifycourse',undef,undef,undef,
367: \@codetitles,$dom,$env{'form.form'}));
368: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
369: undef,undef,undef,\@codetitles);
370: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
371: $dom,undef,%courses);
372: return;
373: }
374:
375: sub get_filters {
376: my ($dom) = @_;
377: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
378: 'ownerdomfilter','coursefilter','sincefilter');
379: # created filter
380: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
381: if ($loncaparev ne 'unknown_cmd') {
382: push(@filterlist,'createdfilter');
383: }
384: my %filter;
385: foreach my $item (@filterlist) {
386: $filter{$item} = $env{'form.'.$item};
387: }
388: return (\@filterlist,\%filter);
389: }
390:
391: sub print_modification_menu {
392: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
393: &print_header($r,$type);
394: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$cdom,$cnum,
395: $extendedtype);
396: if (ref($coursehash) eq 'HASH') {
397: $cdom = $coursehash->{'domain'};
398: $cnum = $coursehash->{'num'};
399: } else {
400: ($cdom,$cnum) = split(/_/,$cid);
401: }
402: if ($type eq 'Community') {
403: $ccrole = 'co';
404: } else {
405: $ccrole = 'cc';
406: }
407: my %linktext;
408: if ($permission->{'setparms'} eq 'edit') {
409: %linktext = (
410: 'setquota' => 'View/Modify quotas for group portfolio files, and for uploaded content',
411: 'setanon' => 'View/Modify responders threshold for anonymous survey submissions display',
412: 'selfenroll' => 'View/Modify Self-Enrollment configuration',
413: 'setpostsubmit' => 'View/Modify submit button behavior, post-submission',
414: 'setltiauth' => 'View/Modify re-authentication requirement for LTI launch of deep-linked item',
415: 'setexttool' => 'View/Modify External Tools permissions',
416: );
417: } else {
418: %linktext = (
419: 'setquota' => 'View quotas for group portfolio files, and for uploaded content',
420: 'setanon' => 'View responders threshold for anonymous survey submissions display',
421: 'selfenroll' => 'View Self-Enrollment configuration',
422: 'setpostsubmit' => 'View submit button behavior, post-submission',
423: 'setltiauth' => 'View re-authentication requirement for LTI launch of deep-linked item',
424: 'setexttool' => 'View External Tools permissions',
425: );
426: }
427: if ($type eq 'Community') {
428: if ($permission->{'setparms'} eq 'edit') {
429: $categorytitle = 'View/Modify Community Settings';
430: $linktext{'setparms'} = 'View/Modify community owner, self-enrollment and table lifetime';
431: $linktext{'catsettings'} = 'View/Modify catalog settings for community';
432: } else {
433: $categorytitle = 'View Community Settings';
434: $linktext{'setparms'} = 'View community owner, self-enrollment and table lifetime';
435: $linktext{'catsettings'} = 'View catalog settings for community';
436: }
437: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
438: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
439: } else {
440: if ($permission->{'setparms'} eq 'edit') {
441: $categorytitle = 'View/Modify Course Settings';
442: $linktext{'catsettings'} = 'View/Modify catalog settings for course';
443: if (($type ne 'Placement') && (&showcredits($dom))) {
444: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
445: } else {
446: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
447: }
448: } else {
449: $categorytitle = 'View Course Settings';
450: $linktext{'catsettings'} = 'View catalog settings for course';
451: if (($type ne 'Placement') && (&showcredits($dom))) {
452: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
453: } else {
454: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, self-enrollment and table lifetime';
455: }
456: }
457: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
458: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
459: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],
460: $cdom,$cnum);
461: $extendedtype = ucfirst(&Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings));
462: }
463: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
464: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
465: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
466: my $ltiauth_text = &mt('Override default for requirement for re-authentication for LTI-limited launch of deep-linked item.');
467: my $exttool_text = &mt('Override default permissions for external tools use for this specific course.');
468: $linktext{'viewparms'} = 'Display current settings for automated enrollment';
469:
470: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
471: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
472:
473: sub manage_selfenrollment {
474: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
475: if ($permission->{'selfenroll'}) {
476: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
477: if (ref($managed_by_dc) eq 'ARRAY') {
478: if (@{$managed_by_dc}) {
479: return 1;
480: }
481: }
482: }
483: return 0;
484: }
485:
486: sub phaseurl {
487: my $phase = shift;
488: return "javascript:changePage(document.menu,'$phase')"
489: }
490: my @menu =
491: ({ categorytitle => $categorytitle,
492: items => [
493: {
494: linktext => $linktext{'setparms'},
495: url => &phaseurl('setparms'),
496: permission => $permission->{'setparms'},
497: #help => '',
498: icon => 'crsconf.png',
499: linktitle => ''
500: },
501: {
502: linktext => $linktext{'setquota'},
503: url => &phaseurl('setquota'),
504: permission => $permission->{'setquota'},
505: #help => '',
506: icon => 'groupportfolioquota.png',
507: linktitle => ''
508: },
509: {
510: linktext => $linktext{'setanon'},
511: url => &phaseurl('setanon'),
512: permission => $permission->{'setanon'},
513: #help => '',
514: icon => 'anonsurveythreshold.png',
515: linktitle => ''
516: },
517: {
518: linktext => $linktext{'catsettings'},
519: url => &phaseurl('catsettings'),
520: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
521: #help => '',
522: icon => 'ccatconf.png',
523: linktitle => ''
524: },
525: {
526: linktext => $linktext{'viewparms'},
527: url => &phaseurl('viewparms'),
528: permission => ($permission->{'viewparms'} && ($type ne 'Community')),
529: #help => '',
530: icon => 'roles.png',
531: linktitle => ''
532: },
533: {
534: linktext => $linktext{'selfenroll'},
535: icon => 'self_enroll.png',
536: #help => 'Course_Self_Enrollment',
537: url => &phaseurl('selfenroll'),
538: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
539: linktitle => 'Configure user self-enrollment.',
540: },
541: {
542: linktext => $linktext{'setpostsubmit'},
543: icon => 'emblem-readonly.png',
544: #help => '',
545: url => &phaseurl('setpostsubmit'),
546: permission => $permission->{'setpostsubmit'},
547: linktitle => '',
548: },
549: {
550: linktext => $linktext{'setltiauth'},
551: icon => 'system-lock-screen.png',
552: #help => '',
553: url => &phaseurl('setltiauth'),
554: permission => $permission->{'setltiauth'},
555: linktitle => '',
556: },
557: {
558: linktext => $linktext{'setexttool'},
559: icon => 'exttool.png',
560: #help => '',
561: url => &phaseurl('setexttool'),
562: permission => $permission->{'setexttool'},
563: linktitle => '',
564: },
565: ]
566: },
567: );
568:
569: $r->print(
570: '<h3>'
571: .&mt($type).': <span class="LC_nobreak">'.$cdesc.'</span>'
572: .'</h3>'."\n");
573: if ($extendedtype) {
574: $r->print('<h4>'.&mt('Type').': '.&mt("$extendedtype $type").'</h4>');
575: }
576: $r->print(
577: '<form name="menu" method="post" action="/adm/modifycourse">'
578: ."\n"
579: .&hidden_form_elements()
580: .&Apache::lonhtmlcommon::generate_menu(@menu)
581: .'</form>');
582: return;
583: }
584:
585: sub print_adhocrole_selected {
586: my ($r,$type,$permission) = @_;
587: &print_header($r,$type);
588: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
589: my ($newrole,$selectrole);
590: if ($permission->{'adhocrole'} eq 'coord') {
591: if ($type eq 'Community') {
592: $newrole = "co./$cdom/$cnum";
593: } else {
594: $newrole = "cc./$cdom/$cnum";
595: }
596: $selectrole = 1;
597: } elsif ($permission->{'adhocrole'} eq 'custom') {
598: my ($okroles,$description) = &Apache::lonnet::get_my_adhocroles($env{'form.pickedcourse'},1);
599: if (ref($okroles) eq 'ARRAY') {
600: my $possrole = $env{'form.adhocrole'};
601: if (($possrole ne '') && (grep(/^\Q$possrole\E$/,@{$okroles}))) {
602: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
603: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
604: $selectrole = 1;
605: }
606: }
607: }
608: if ($selectrole) {
609: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
610: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
611: <input type="hidden" name="newrole" value="'.$newrole.'" />
612: </form>');
613: } else {
614: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
615: '</form>');
616: }
617: return;
618: }
619:
620: sub print_settings_display {
621: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
622: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
623: my %longtype = &course_settings_descrip($type);
624: my %lt = &Apache::lonlocal::texthash(
625: 'valu' => 'Current value',
626: 'cour' => 'Current settings are:',
627: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
628: 'dcon' => 'Modifiable only by Domain Coordinator',
629: 'back' => 'Pick another action',
630: );
631: my $ccrole = 'cc';
632: if ($type eq 'Community') {
633: $ccrole = 'co';
634: }
635: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
636: my $dctitle = &Apache::lonnet::plaintext('dc');
637: my @modifiable_params = &get_dc_settable($type,$cdom);
638: my ($internals,$accessdates) = &autoenroll_keys();
639: my @items;
640: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
641: @items = (@{$internals},@{$accessdates});
642: }
643: my $disp_table = &Apache::loncommon::start_data_table()."\n".
644: &Apache::loncommon::start_data_table_header_row()."\n".
645: "<th> </th>\n".
646: "<th>$lt{'valu'}</th>\n".
647: "<th>$lt{'dcon'}</th>\n".
648: &Apache::loncommon::end_data_table_header_row()."\n";
649: foreach my $item (@items) {
650: my $shown = $enrollvar{$item};
651: if ($item eq 'crosslistings') {
652: my (@xlists,@lcsecs);
653: foreach my $entry (split(/,/,$enrollvar{$item})) {
654: my ($xlist,$lc_sec) = split(/:/,$entry);
655: push(@xlists,$xlist);
656: push(@lcsecs,$lc_sec);
657: }
658: if (@xlists) {
659: my $crskey = $cnum.':'.$enrollvar{'coursecode'};
660: my %reformatted =
661: &Apache::lonnet::auto_instsec_reformat($cdom,'declutter',
662: {$crskey => \@xlists});
663: if (ref($reformatted{$crskey}) eq 'ARRAY') {
664: my @show;
665: my @xlcodes = @{$reformatted{$crskey}};
666: for (my $i=0; $i<@xlcodes; $i++) {
667: push(@show,$xlcodes[$i].':'.$lcsecs[$i]);
668: }
669: if (@show) {
670: $shown = join(',',@show);
671: }
672: }
673: }
674: }
675: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
676: "<td><b>$longtype{$item}</b></td>\n".
677: "<td>$shown</td>\n";
678: if (grep(/^\Q$item\E$/,@modifiable_params)) {
679: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
680: } else {
681: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
682: }
683: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
684: }
685: $disp_table .= &Apache::loncommon::end_data_table()."\n";
686: &print_header($r,$type);
687: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
688: if (&Apache::lonnet::allowed('ccc',$cdom)) {
689: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
690: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
691: '=1&destinationurl=/adm/populate','&<>"');
692: $enroll_link_start = '<a href="'.$escuri.'">';
693: $enroll_link_end = '</a>';
694: }
695: if ($permission->{'setparms'}) {
696: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
697: $setparms_link_end = '</a>';
698: }
699: $r->print('<h3>'.&mt('Current automated enrollment settings').'</h3>'."\n".
700: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
701: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
702: '<p>'.$lt{'cose'}.'</p><ul>'.
703: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
704: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
705: if (&showcredits($cdom)) {
706: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
707: } else {
708: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
709: }
710: $r->print('</li></ul><p>'.
711: $lt{'cour'}.'</p>'.$disp_table.'<p>'."\n".
712: &hidden_form_elements().'</p>'.
713: '</form>'."\n");
714: my @actions =
715: ('<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.
716: $lt{'back'}.'</a>');
717: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
718: }
719:
720: sub print_setquota {
721: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
722: my $lctype = lc($type);
723: my $headline = '<h3>'.&mt("Set disk space quotas for $lctype").'</h3>'."\n".
724: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n";
725: my %lt = &Apache::lonlocal::texthash(
726: 'gpqu' => 'Disk space for storage of group portfolio files',
727: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
728: 'modi' => 'Save',
729: 'back' => 'Pick another action',
730: );
731: my %staticdefaults = (
732: coursequota => 20,
733: uploadquota => 500,
734: );
735: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
736: $cdom,$cnum);
737: my $coursequota = $settings{'internal.coursequota'};
738: my $uploadquota = $settings{'internal.uploadquota'};
739: if (($uploadquota eq '') || ($coursequota eq '')) {
740: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
741: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
742: if ($uploadquota eq '') {
743: $uploadquota = $domdefs{$quotatype.'quota'};
744: if ($uploadquota eq '') {
745: $uploadquota = $staticdefaults{'uploadquota'};
746: }
747: }
748: if ($coursequota eq '') {
749: $coursequota = $domdefs{$quotatype.'coursequota'};
750: if ($coursequota eq '') {
751: $coursequota = $staticdefaults{'coursequota'};
752: }
753: }
754: }
755: &print_header($r,$type);
756: my $hidden_elements = &hidden_form_elements();
757: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
758: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
759: my ($disabled,$submit);
760: if ($readonly) {
761: $disabled = ' disabled="disabled"';
762: } else {
763: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
764: }
765: $r->print(<<ENDDOCUMENT);
766: $headline
767: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
768: <p><span class="LC_nobreak">
769: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
770: </span>
771: <br />
772: <span class="LC_nobreak">
773: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
774: </span>
775: </p>
776: <p>
777: $submit
778: </p>
779: $hidden_elements
780: </form>
781: ENDDOCUMENT
782: my @actions =
783: ('<a href="javascript:changePage(document.setquota,'."'menu'".')">'.
784: $lt{'back'}.'</a>');
785: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
786: return;
787: }
788:
789: sub print_set_anonsurvey_threshold {
790: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
791: my %lt = &Apache::lonlocal::texthash(
792: 'resp' => 'Responder threshold for anonymous survey submissions display:',
793: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
794: 'modi' => 'Save',
795: 'back' => 'Pick another action',
796: );
797: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
798: my $threshold = $settings{'internal.anonsurvey_threshold'};
799: if ($threshold eq '') {
800: my %domconfig =
801: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
802: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
803: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
804: if ($threshold eq '') {
805: $threshold = 10;
806: }
807: } else {
808: $threshold = 10;
809: }
810: }
811: &print_header($r,$type);
812: my $hidden_elements = &hidden_form_elements();
813: my ($disabled,$submit);
814: if ($readonly) {
815: $disabled = ' disabled="disabled"';
816: } else {
817: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
818: }
819: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
820: my $showtype = &mt($type);
821: $r->print(<<ENDDOCUMENT);
822: <h3>$lt{'resp'}</h3>
823: <h4><span class="LC_nobreak">$showtype: $cdesc</span></h4>
824: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
825: <p>
826: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled /> </p>
827: $submit
828: $hidden_elements
829: </form>
830: ENDDOCUMENT
831: my @actions =
832: ('<a href="javascript:changePage(document.setanon,'."'menu'".')">'.
833: $lt{'back'}.'</a>');
834: $r->print('<br /><br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
835: return;
836: }
837:
838: sub print_postsubmit_config {
839: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
840: my %lt = &Apache::lonlocal::texthash (
841: 'conf' => 'Configure submit button behavior after student makes a submission',
842: 'disa' => 'Disable submit button/keypress following student submission',
843: 'nums' => 'Number of seconds submit is disabled',
844: 'modi' => 'Save',
845: 'back' => 'Pick another action',
846: 'yes' => 'Yes',
847: 'no' => 'No',
848: );
849: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
850: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
851: my $postsubmit = $settings{'internal.postsubmit'};
852: if ($postsubmit eq '') {
853: my %domconfig =
854: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
855: $postsubmit = 1;
856: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
857: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
858: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
859: $postsubmit = 0;
860: }
861: }
862: }
863: }
864: my ($checkedon,$checkedoff,$display);
865: if ($postsubmit) {
866: $checkedon = 'checked="checked"';
867: $display = 'block';
868: } else {
869: $checkedoff = 'checked="checked"';
870: $display = 'none';
871: }
872: my $postsubtimeout = $settings{'internal.postsubtimeout'};
873: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
874: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
875: if ($postsubtimeout eq '') {
876: $postsubtimeout = $default;
877: }
878: &print_header($r,$type);
879: my $hidden_elements = &hidden_form_elements();
880: my ($disabled,$submit);
881: if ($readonly) {
882: $disabled = ' disabled="disabled"';
883: } else {
884: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
885: }
886: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
887: my $showtype = &mt($type);
888: $r->print(<<ENDDOCUMENT);
889: <h3>$lt{'conf'}</h3>
890: <h4><span class="LC_nobreak">$showtype: $cdesc</span></h4>
891: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
892: <p>
893: $helpitem $lt{'disa'}:
894: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
895: $lt{'yes'}</label>
896: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
897: $lt{'no'}</label></p>
898: <div id="studentsubmission" style="display: $display">
899: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
900: $zero</div>
901: <p>
902: $submit
903: </p>
904: $hidden_elements
905: </form>
906: ENDDOCUMENT
907: my @actions =
908: ('<a href="javascript:changePage(document.setpostsubmit,'."'menu'".')">'.
909: $lt{'back'}.'</a>');
910: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
911: return;
912: }
913:
914: sub domain_postsubtimeout {
915: my ($cdom,$type,$settings) = @_;
916: return unless (ref($settings) eq 'HASH');
917: my $lctype = &get_lctype($type,$settings);
918: my %domconfig =
919: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
920: my $postsubtimeout = 60;
921: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
922: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
923: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
924: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
925: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
926: }
927: }
928: }
929: }
930: return $postsubtimeout;
931: }
932:
933: sub get_lctype {
934: my ($type,$settings) = @_;
935: my $lctype = lc($type);
936: unless ($type eq 'Community') {
937: $lctype = 'unofficial';
938: if (ref($settings) eq 'HASH') {
939: if ($settings->{'internal.coursecode'}) {
940: $lctype = 'official';
941: } elsif ($settings->{'internal.textbook'}) {
942: $lctype = 'textbook';
943: }
944: }
945: }
946: return $lctype;
947: }
948:
949: sub print_catsettings {
950: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
951: &print_header($r,$type);
952: my %lt = &Apache::lonlocal::texthash(
953: 'back' => 'Pick another action',
954: 'catset' => 'Catalog Settings for Course',
955: 'visi' => 'Visibility in Course/Community Catalog',
956: 'exclude' => 'Exclude from course catalog:',
957: 'categ' => 'Categorize Course',
958: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
959: );
960: if ($type eq 'Community') {
961: $lt{'catset'} = &mt('Catalog Settings for Community');
962: $lt{'exclude'} = &mt('Exclude from course catalog');
963: $lt{'categ'} = &mt('Categorize Community');
964: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
965: }
966: $r->print('<h3>'.$lt{'catset'}.'</h3>'."\n".
967: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
968: '<form action="/adm/modifycourse" method="post" name="catsettings">'."\n");
969: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
970: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
971: if (@cat_params > 0) {
972: my $disabled;
973: if ($readonly) {
974: $disabled = ' disabled="disabled"';
975: }
976: my %currsettings =
977: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
978: if (grep(/^togglecats$/,@cat_params)) {
979: my $excludeon = '';
980: my $excludeoff = ' checked="checked" ';
981: if ($currsettings{'hidefromcat'} eq 'yes') {
982: $excludeon = $excludeoff;
983: $excludeoff = '';
984: }
985: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
986: '<p>'.
987: $lt{'exclude'}.
988: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label></p><p>');
989: if ($type eq 'Community') {
990: $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded.").'</p>');
991: } else {
992: $r->print(&mt("Unless excluded, a course will be listed in the domain's publicly accessible Course/Community Catalog, if at least one of the following applies").':</p><ul>'.
993: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
994: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
995: }
996: }
997: my $savebutton;
998: unless ($readonly) {
999: $savebutton = '<p><br /><input type="button" name="chgcatsettings" value="'.
1000: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'.
1001: "'processcat'".');" /></p>';
1002: }
1003: my $shownsave;
1004: if (grep(/^categorize$/,@cat_params)) {
1005: my $categheader = '<br /><h4>'.$lt{'categ'}.'</h4>';
1006: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1007: my $cathash = $domconf{'coursecategories'}{'cats'};
1008: if (ref($cathash) eq 'HASH') {
1009: $r->print($categheader.
1010: '<p>'.$lt{'assi'}.'</p>'.
1011: &Apache::loncommon::assign_categories_table($cathash,
1012: $currsettings{'categories'},$type,$disabled));
1013: } else {
1014: $r->print($savebutton.$categheader.
1015: '<p>'.&mt('No categories defined for this domain.'));
1016: $shownsave = 1;
1017: }
1018: } else {
1019: $r->print($savebutton.$categheader.
1020: '<p>'.&mt('No categories defined for this domain.'));
1021: $shownsave = 1;
1022: }
1023: if ($type eq 'Community') {
1024: $r->print('</p>');
1025: } elsif ($shownsave) {
1026: $r->print('<br />'.&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.').'</p>');
1027: } else {
1028: $r->print('</p><p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
1029: }
1030: }
1031: unless ($readonly || $shownsave) {
1032: $r->print($savebutton);
1033: }
1034: } else {
1035: $r->print('<span class="LC_warning">');
1036: if ($type eq 'Community') {
1037: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
1038: } else {
1039: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
1040: }
1041: $r->print('</span>'."\n");
1042: }
1043: $r->print(&hidden_form_elements().'</form>'."\n");
1044: my @actions =
1045: ('<a href="javascript:changePage(document.catsettings,'."'menu'".')">'.
1046: $lt{'back'}.'</a>');
1047: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1048: return;
1049: }
1050:
1051: sub print_course_modification_page {
1052: my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
1053: my %lt=&Apache::lonlocal::texthash(
1054: 'actv' => "Active",
1055: 'inac' => "Inactive",
1056: 'ownr' => "Owner",
1057: 'name' => "Name",
1058: 'unme' => "Username:Domain",
1059: 'stus' => "Status",
1060: 'nocc' => 'There is currently no owner set for this course.',
1061: 'gobt' => "Save",
1062: 'sett' => 'Setting',
1063: 'domd' => 'Domain default',
1064: 'whom' => 'Who configures',
1065: );
1066: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
1067: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
1068: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
1069: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
1070: 'internal.mysqltables'],$cdom,$cnum);
1071: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
1072: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
1073: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
1074: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
1075: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1076: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
1077: if ($crstype eq 'Community') {
1078: $ccrole = 'co';
1079: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
1080: } else {
1081: $ccrole ='cc';
1082: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
1083: }
1084: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
1085: if ($readonly) {
1086: $disabled = ' disabled="disabled"';
1087: }
1088: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
1089: my (@local_ccs,%cc_status,%pname);
1090: foreach my $item (keys(%roleshash)) {
1091: my ($uname,$udom) = split(/:/,$item);
1092: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
1093: push(@local_ccs,$uname.':'.$udom);
1094: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
1095: $cc_status{$uname.':'.$udom} = $lt{'actv'};
1096: }
1097: }
1098: if (($enrollvar{'courseowner'} ne '') &&
1099: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
1100: push(@local_ccs,$enrollvar{'courseowner'});
1101: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
1102: $pname{$enrollvar{'courseowner'}} =
1103: &Apache::loncommon::plainname($owneruname,$ownerdom);
1104: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
1105: $cdom,$cnum,$ccrole);
1106: if ($active_cc eq 'active') {
1107: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
1108: } else {
1109: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
1110: }
1111: }
1112: @local_ccs = sort(@local_ccs);
1113: if (@local_ccs == 0) {
1114: $ownertable = $lt{'nocc'};
1115: } else {
1116: my $numlocalcc = scalar(@local_ccs);
1117: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
1118: &Apache::loncommon::start_data_table()."\n".
1119: &Apache::loncommon::start_data_table_header_row()."\n".
1120: '<th>'.$lt{'ownr'}.'</th>'.
1121: '<th>'.$lt{'name'}.'</th>'.
1122: '<th>'.$lt{'unme'}.'</th>'.
1123: '<th>'.$lt{'stus'}.'</th>'.
1124: &Apache::loncommon::end_data_table_header_row()."\n";
1125: foreach my $cc (@local_ccs) {
1126: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
1127: if ($cc eq $enrollvar{'courseowner'}) {
1128: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
1129: } else {
1130: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
1131: }
1132: $ownertable .=
1133: '<td>'.$pname{$cc}.'</td>'."\n".
1134: '<td>'.$cc.'</td>'."\n".
1135: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
1136: &Apache::loncommon::end_data_table_row()."\n";
1137: }
1138: $ownertable .= &Apache::loncommon::end_data_table();
1139: }
1140: &print_header($r,$crstype,$javascript_validations);
1141: my $dctitle = &Apache::lonnet::plaintext('dc');
1142: my $hidden_elements = &hidden_form_elements();
1143: my $showtype;
1144: if (($type eq 'official') || ($type eq 'unofficial') || ($type eq 'textbook')) {
1145: $showtype = ' ('.&mt($type).')';
1146: }
1147: $r->print('<h3>'.&modifiable_only_title($crstype).'</h3>'."\n".
1148: '<h4><span class="LC_nobreak">'.&mt($crstype).': '.$cdesc.$showtype.'</span></h4><br />'."\n".
1149: '<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
1150: &Apache::lonhtmlcommon::start_pick_box());
1151: if ($crstype eq 'Community') {
1152: $r->print(&Apache::lonhtmlcommon::row_title(
1153: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
1154: ' '.&mt('Community Owner'))."\n".
1155: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1156: } else {
1157: $r->print(&Apache::lonhtmlcommon::row_title(
1158: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
1159: ' '.&mt('Course Code'))."\n".
1160: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
1161: &Apache::lonhtmlcommon::row_closure());
1162: if (($crstype eq 'Course') && (&showcredits($cdom))) {
1163: $r->print(&Apache::lonhtmlcommon::row_title(
1164: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
1165: ' '.&mt('Credits (students)'))."\n".
1166: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
1167: &Apache::lonhtmlcommon::row_closure());
1168: }
1169: $r->print(&Apache::lonhtmlcommon::row_title(
1170: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
1171: ' '.&mt('Default Authentication method'))."\n".
1172: $authenitems."\n".
1173: &Apache::lonhtmlcommon::row_closure().
1174: &Apache::lonhtmlcommon::row_title(
1175: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
1176: ' '.&mt('Course Owner'))."\n".
1177: $ownertable."\n".&Apache::lonhtmlcommon::row_closure());
1178: if (($passwdconf{'crsownerchg'}) && ($type ne 'Placement')) {
1179: my $checked;
1180: if ($enrollvar{'nopasswdchg'}) {
1181: $checked = ' checked="checked"';
1182: }
1183: $r->print(&Apache::lonhtmlcommon::row_title(
1184: &Apache::loncommon::help_open_topic('Modify_Course_Chgpasswd').
1185: ' '.&mt('Changing passwords (internal)'))."\n".
1186: '<label><input type="checkbox" value="1" name="nopasswdchg"'.$checked.$disabled.' />'.
1187: &mt('Disable changing password for users with student role by course owner').'</label>'."\n".
1188: &Apache::lonhtmlcommon::row_closure());
1189: }
1190: }
1191: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
1192: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1193: if ($type eq 'Community') {
1194: $cctitle = &mt('Community personnel');
1195: } else {
1196: $cctitle = &mt('Course personnel');
1197: }
1198:
1199: $r->print(&Apache::lonhtmlcommon::row_title(
1200: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
1201: ' '.&mt('Self-enrollment configuration')).
1202: &Apache::loncommon::start_data_table()."\n".
1203: &Apache::loncommon::start_data_table_header_row()."\n".
1204: '<th>'.$lt{'sett'}.'</th>'.
1205: '<th>'.$lt{'domd'}.'</th>'.
1206: '<th>'.$lt{'whom'}.'</th>'.
1207: &Apache::loncommon::end_data_table_header_row()."\n");
1208: my %optionname;
1209: $optionname{''} = &mt('Use domain default');
1210: $optionname{'0'} = $dctitle;
1211: $optionname{'1'} = $cctitle;
1212: foreach my $item (@{$selfenrollrows}) {
1213: my %checked;
1214: my $default = $cctitle;
1215: if (grep(/^\Q$item\E$/,@default_managebydc)) {
1216: $default = $dctitle;
1217: }
1218: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
1219: $checked{'0'} = ' checked="checked"';
1220: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
1221: $checked{'1'} = ' checked="checked"';
1222: } else {
1223: $checked{''} = ' checked="checked"';
1224: }
1225: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1226: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1227: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1228: '<td>');
1229: foreach my $option ('','0','1') {
1230: $r->print('<span class="LC_nobreak"><label>'.
1231: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1232: 'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
1233: $optionname{$option}.'</label></span><br />');
1234: }
1235: $r->print('</td>'."\n".
1236: &Apache::loncommon::end_data_table_row()."\n");
1237: }
1238: $r->print(&Apache::loncommon::end_data_table()."\n".
1239: '<br />'.&Apache::lonhtmlcommon::row_closure().
1240: &Apache::lonhtmlcommon::row_title(
1241: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1242: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1243: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
1244: &Apache::lonhtmlcommon::row_closure(1).
1245: &Apache::lonhtmlcommon::end_pick_box().'<br />'.$hidden_elements);
1246: unless ($readonly) {
1247: $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1248: if ($crstype eq 'Community') {
1249: $r->print('this.form.submit();"');
1250: } else {
1251: $r->print('javascript:verify_message(this.form);"');
1252: }
1253: $r->print(' value="'.$lt{'gobt'}.'" />');
1254: }
1255: $r->print('</form>');
1256: my @actions =
1257: ('<a href="javascript:changePage(document.'.$env{'form.phase'}.','."'menu'".')">'.
1258: &mt('Pick another action').'</a>');
1259: $r->print('<br /><br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1260: return;
1261: }
1262:
1263: sub print_selfenrollconfig {
1264: my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
1265: return unless(ref($coursehash) eq 'HASH');
1266: my $cnum = $coursehash->{'num'};
1267: my $cdom = $coursehash->{'domain'};
1268: my %currsettings = &get_selfenroll_settings($coursehash);
1269: &print_header($r,$type);
1270: $r->print('<h3>'.&mt('Self-enrollment with a student role').'</h3>'."\n".
1271: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n");
1272: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1273: $cdom,$cnum,\%currsettings,
1274: &hidden_form_elements(),$readonly);
1275: my @actions =
1276: ('<a href="javascript:changePage(document.selfenroll,'."'menu'".')">'.
1277: &mt('Pick another action').'</a>');
1278: $r->print('<br /><br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1279: return;
1280: }
1281:
1282: sub print_set_ltiauth {
1283: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1284: my %lt = &Apache::lonlocal::texthash(
1285: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
1286: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
1287: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
1288: 'used' => 'Use domain default',
1289: 'cour' => 'Use course-specific setting',
1290: 'curd' => 'Current domain default is',
1291: 'valu' => 'Value for this course',
1292: 'modi' => 'Save',
1293: 'back' => 'Pick another action',
1294: );
1295: my ($domdef,$checkeddom,$checkedcrs,$domdefdisplay,$divsty,$authok,$authno);
1296: $domdef = 0;
1297: $checkeddom = ' checked="checked"';
1298: $domdefdisplay = $lt{'logi'};
1299: $divsty = 'display:none';
1300: $authno = ' checked="checked"';
1301: my %domconfig =
1302: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1303: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1304: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
1305: }
1306: if ($domdef) {
1307: $domdefdisplay = $lt{'link'};
1308: }
1309: my %settings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
1310: my $ltiauth = $settings{'internal.ltiauth'};
1311:
1312: if ($ltiauth ne '') {
1313: $checkedcrs = $checkeddom;
1314: $checkeddom = '';
1315: $divsty = 'display:inline-block';
1316: if ($ltiauth) {
1317: $authok = ' checked="checked"';
1318: }
1319: }
1320: &print_header($r,$type);
1321: my $hidden_elements = &hidden_form_elements();
1322: my ($disabled,$submit);
1323: if ($readonly) {
1324: $disabled = ' disabled="disabled"';
1325: } else {
1326: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processltiauth'".');" value="'.$lt{'modi'}.'" />';
1327: }
1328: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_LTI_Authen');
1329: my $showtype = &mt($type);
1330: $r->print(<<ENDDOCUMENT);
1331: <h3>$helpitem $lt{'requ'}</h3>
1332: <h4><span class="LC_nobreak">$showtype: $cdesc</span></h4>
1333: <form action="/adm/modifycourse" method="post" name="setltiauth">
1334: <p><span class="LC_nobreak">$lt{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span></p>
1335: <p><span class="LC_nobreak">
1336: <label><input type="radio" name="ltiauthset" value="dom" onclick="toggleLTIOptions(this.form);"$checkeddom$disabled />$lt{'used'}</label></span><br />
1337: <span class="LC_nobreak">
1338: <label><input type="radio" name="ltiauthset" value="course" onclick="toggleLTIOptions(this.form);"$checkedcrs$disabled />$lt{'cour'}</label></span></p>
1339: <fieldset id="crsltiauth" style="$divsty">
1340: <legend>$lt{'valu'}</legend>
1341: <span class="LC_nobreak">
1342: <label><input type="radio" name="ltiauth" value="0"$authno$disabled />$lt{'logi'}</label>
1343: </span><br />
1344: <span class="LC_nobreak">
1345: <label><input type="radio" name="ltiauth" value="1"$authok$disabled />$lt{'link'}</label>
1346: </span>
1347: </fieldset><p>
1348: $submit
1349: $hidden_elements
1350: </p>
1351: </form>
1352: ENDDOCUMENT
1353: my @actions =
1354: ('<a href="javascript:changePage(document.setltiauth,'."'menu'".')">'.
1355: $lt{'back'}.'</a>');
1356: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1357: return;
1358: }
1359:
1360: sub print_set_exttool {
1361: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
1362: my %titles = &exttool_titles($type);
1363: my ($domdef,$domdefdom,$checkeddom,$checkedcrs,$domdefdisplay,$divsty);
1364: $domdef = 0;
1365: $domdefdom = 1;
1366: $checkeddom = ' checked="checked"';
1367: $divsty = 'display:none';
1368: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
1369: 'internal.textbook'],$cdom,$cnum);
1370: my $lctype = &get_lctype($type,\%settings);
1371: my %domconfig =
1372: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1373: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1374: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
1375: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
1376: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
1377: }
1378: }
1379: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
1380: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
1381: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
1382: }
1383: }
1384: }
1385: if ($domdef && $domdefdom) {
1386: $domdefdisplay = $titles{'both'};
1387: } elsif ($domdef) {
1388: $domdefdisplay = $titles{'crs'};
1389: } elsif ($domdefdom) {
1390: $domdefdisplay = $titles{'dom'};
1391: } else {
1392: $domdefdisplay = $titles{'none'};
1393: }
1394: my %settings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
1395: my $crsexttool = $settings{'internal.exttool'};
1396: my %crschecked = (
1397: both => ' checked="checked"',
1398: dom => '',
1399: crs => '',
1400: none => '',
1401: );
1402: if ($crsexttool ne '') {
1403: $checkedcrs = $checkeddom;
1404: $checkeddom = '';
1405: $divsty = 'display:inline-block';
1406: foreach my $option ('both','dom','crs','none') {
1407: if ($crsexttool eq $option) {
1408: $crschecked{$option} = ' checked="checked"';
1409: } else {
1410: $crschecked{$option} = '';
1411: }
1412: }
1413: }
1414: &print_header($r,$type);
1415: my $hidden_elements = &hidden_form_elements();
1416: my ($disabled,$submit);
1417: if ($readonly) {
1418: $disabled = ' disabled="disabled"';
1419: } else {
1420: $submit = '<input type="button" onclick="javascript:changePage(this.form,'."'processexttool'".');" value="'.$titles{'modi'}.'" />';
1421: }
1422: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Course_External_Tool');
1423: my $showtype = &mt($type);
1424: $r->print(<<ENDDOCUMENT);
1425: <h3>$helpitem $titles{'extt'}</h3>
1426: <h4><span class="LC_nobreak">$showtype: $cdesc</span></h4>
1427: <form action="/adm/modifycourse" method="post" name="setexttool">
1428: <p><span class="LC_nobreak">$titles{'curd'}: <span style="font-style:italic">$domdefdisplay</span></span></p>
1429: <p><span class="LC_nobreak">
1430: <label><input type="radio" name="exttoolset" value="dom" onclick="toggleExtToolOptions(this.form);"$checkeddom$disabled />$titles{'used'}</label></span><br />
1431: <span class="LC_nobreak">
1432: <label><input type="radio" name="exttoolset" value="course" onclick="toggleExtToolOptions(this.form);"$checkedcrs$disabled />$titles{'cour'}</label></span></p>
1433: <fieldset id="crsexttool" style="$divsty">
1434: <legend>$titles{'valu'}</legend>
1435: <span class="LC_nobreak">
1436: <label><input type="radio" name="exttool" value="both"$crschecked{'both'}$disabled />$titles{'both'}</label>
1437: </span><br />
1438: <span class="LC_nobreak">
1439: <label><input type="radio" name="exttool" value="dom"$crschecked{'dom'}$disabled />$titles{'dom'}</label>
1440: </span><br />
1441: <span class="LC_nobreak">
1442: <label><input type="radio" name="exttool" value="crs"$crschecked{'crs'}$disabled />$titles{'crs'}</label>
1443: </span><br />
1444: <span class="LC_nobreak">
1445: <label><input type="radio" name="exttool" value="none"$crschecked{'none'}$disabled />$titles{'none'}</label>
1446: </span>
1447: </fieldset><p>
1448: $submit
1449: $hidden_elements
1450: </p>
1451: </form>
1452: ENDDOCUMENT
1453: my @actions =
1454: ('<a href="javascript:changePage(document.setexttool,'."'menu'".')">'.
1455: $titles{'back'}.'</a>');
1456: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1457: return;
1458: }
1459:
1460: sub exttool_titles {
1461: my ($type) = @_;
1462: my %titles = &Apache::lonlocal::texthash(
1463: 'extt' => 'External Tool permissions',
1464: 'none' => 'Use of external tools not permitted',
1465: 'crs' => 'Only external tools defined in course may be used',
1466: 'dom' => 'Only external tools defined in domain may be used',
1467: 'both' => 'External tools defined/configured in either domain or course may be used',
1468: 'used' => 'Use domain default',
1469: 'cour' => 'Use course-specific setting',
1470: 'curd' => 'Current domain default is',
1471: 'valu' => 'Value for this course',
1472: 'modi' => 'Save',
1473: 'back' => 'Pick another action',
1474: );
1475: if ($type eq 'Community') {
1476: $titles{'crs'} = &mt('Only external tools defined in community may be used');
1477: $titles{'both'} = &mt('External tools defined/configured in either domain or community may be used');
1478: $titles{'cour'} = &mt('Use community-specific setting');
1479: $titles{'valu'} = &mt('Value for this community');
1480: }
1481: return %titles;
1482: }
1483:
1484: sub modify_selfenrollconfig {
1485: my ($r,$type,$cdesc,$coursehash) = @_;
1486: return unless(ref($coursehash) eq 'HASH');
1487: my $cnum = $coursehash->{'num'};
1488: my $cdom = $coursehash->{'domain'};
1489: my %currsettings = &get_selfenroll_settings($coursehash);
1490: &print_header($r,$type);
1491: $r->print('<h3>'.&mt('Self-enrollment with a student role').'</h3>'.
1492: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
1493: '<form action="/adm/modifycourse" method="post" name="selfenrollchg">'."\n".
1494: &hidden_form_elements().'<br />');
1495: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1496: $cdom,$cnum,'domain',$type,\%currsettings);
1497: $r->print('</form>');
1498: my @actions =
1499: ('<a href="javascript:changePage(document.selfenrollchg,'."'menu'".')">'.
1500: &mt('Pick another action').'</a>');
1501: $r->print('<br /><br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
1502: return;
1503: }
1504:
1505: sub get_selfenroll_settings {
1506: my ($coursehash) = @_;
1507: my %currsettings;
1508: if (ref($coursehash) eq 'HASH') {
1509: %currsettings = (
1510: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1511: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1512: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1513: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1514: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1515: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1516: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1517: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1518: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1519: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1520: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1521: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1522: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1523: uniquecode => $coursehash->{'internal.uniquecode'},
1524: );
1525: }
1526: return %currsettings;
1527: }
1528:
1529: sub modifiable_only_title {
1530: my ($type) = @_;
1531: my $dctitle = &Apache::lonnet::plaintext('dc');
1532: if ($type eq 'Community') {
1533: return &mt('Community settings modifiable only by [_1]',$dctitle);
1534: } else {
1535: return &mt('Course settings modifiable only by [_1]',$dctitle);
1536: }
1537: }
1538:
1539: sub gather_authenitems {
1540: my ($cdom,$enrollvar,$readonly) = @_;
1541: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1542: my $curr_authtype = '';
1543: my $curr_authfield = '';
1544: if (ref($enrollvar) eq 'HASH') {
1545: if ($enrollvar->{'authtype'} =~ /^krb/) {
1546: $curr_authtype = 'krb';
1547: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1548: $curr_authtype = 'int';
1549: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1550: $curr_authtype = 'loc';
1551: } elsif ($enrollvar->{'authtype'} eq 'lti' ) {
1552: $curr_authtype = 'lti';
1553: }
1554: }
1555: unless ($curr_authtype eq '') {
1556: $curr_authfield = $curr_authtype.'arg';
1557: }
1558: my $javascript_validations =
1559: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1560: $curr_authtype,$curr_authfield);
1561: my %param = ( formname => 'document.'.$env{'form.phase'},
1562: kerb_def_dom => $krbdefdom,
1563: kerb_def_auth => $krbdef,
1564: mode => 'modifycourse',
1565: curr_authtype => $curr_authtype,
1566: curr_autharg => $enrollvar->{'autharg'},
1567: readonly => $readonly,
1568: );
1569: my (%authform,$authenitems);
1570: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1571: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1572: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1573: $authform{'lti'} = &Apache::loncommon::authform_lti(%param);
1574: foreach my $item ('krb','int','loc','lti') {
1575: if ($authform{$item} ne '') {
1576: $authenitems .= $authform{$item}.'<br />';
1577: }
1578: }
1579: return($javascript_validations,$authenitems);
1580: }
1581:
1582: sub modify_course {
1583: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1584: my %longtype = &course_settings_descrip($type);
1585: my @items = ('internal.courseowner','description','internal.co-owners',
1586: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1587: 'internal.selfenrollmgrcc','internal.mysqltables');
1588: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1589: unless ($type eq 'Community') {
1590: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1591: 'internal.sectionnums','internal.crosslistings'));
1592: if (&showcredits($cdom)) {
1593: push(@items,'internal.defaultcredits');
1594: }
1595: my %passwdconf = &Apache::lonnet::get_passwdconf($cdom);
1596: if ($passwdconf{'crsownerchg'}) {
1597: push(@items,'internal.nopasswdchg');
1598: }
1599: }
1600: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1601: my $description = $settings{'description'};
1602: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1603: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1604: my @modifiable_params = &get_dc_settable($type,$cdom);
1605: foreach my $param (@modifiable_params) {
1606: $currattr{$param} = $settings{'internal.'.$param};
1607: }
1608: if ($type eq 'Community') {
1609: %changed = ( owner => 0 );
1610: $ccrole = 'co';
1611: } else {
1612: %changed = ( code => 0,
1613: owner => 0,
1614: passwd => 0,
1615: );
1616: $ccrole = 'cc';
1617: unless ($settings{'internal.sectionnums'} eq '') {
1618: if ($settings{'internal.sectionnums'} =~ m/,/) {
1619: @sections = split/,/,$settings{'internal.sectionnums'};
1620: } else {
1621: $sections[0] = $settings{'internal.sectionnums'};
1622: }
1623: }
1624: unless ($settings{'internal.crosslistings'} eq '') {
1625: if ($settings{'internal.crosslistings'} =~ m/,/) {
1626: @xlists = split/,/,$settings{'internal.crosslistings'};
1627: } else {
1628: $xlists[0] = $settings{'internal.crosslistings'};
1629: }
1630: }
1631: if ($env{'form.login'} eq 'krb') {
1632: $newattr{'authtype'} = $env{'form.login'};
1633: $newattr{'authtype'} .= $env{'form.krbver'};
1634: $newattr{'autharg'} = $env{'form.krbarg'};
1635: } elsif ($env{'form.login'} eq 'int') {
1636: $newattr{'authtype'} ='internal';
1637: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1638: $newattr{'autharg'} = $env{'form.intarg'};
1639: }
1640: } elsif ($env{'form.login'} eq 'loc') {
1641: $newattr{'authtype'} = 'localauth';
1642: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1643: $newattr{'autharg'} = $env{'form.locarg'};
1644: }
1645: } elsif ($env{'form.login'} eq 'lti') {
1646: $newattr{'authtype'} = 'lti';
1647: }
1648: if ( $newattr{'authtype'}=~ /^krb/) {
1649: if ($newattr{'autharg'} eq '') {
1650: push(@warnings,
1651: &mt('As you did not include the default Kerberos domain'
1652: .' to be used for authentication in this class, the'
1653: .' institutional data used by the automated'
1654: .' enrollment process must include the Kerberos'
1655: .' domain for each new student.'));
1656: }
1657: }
1658:
1659: if ( exists($env{'form.coursecode'}) ) {
1660: $newattr{'coursecode'}=$env{'form.coursecode'};
1661: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1662: $changed{'code'} = 1;
1663: }
1664: }
1665: if ( exists($env{'form.mysqltables'}) ) {
1666: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1667: $newattr{'mysqltables'} =~ s/\D+//g;
1668: }
1669: if ($type ne 'Placement') {
1670: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1671: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1672: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1673: }
1674: if (grep(/^nopasswdchg$/,@modifiable_params)) {
1675: if ($env{'form.nopasswdchg'}) {
1676: $newattr{'nopasswdchg'} = 1;
1677: unless ($currattr{'nopasswdchg'}) {
1678: $changed{'passwd'} = 1;
1679: }
1680: } elsif ($currattr{'nopasswdchg'}) {
1681: $changed{'passwd'} = 1;
1682: }
1683: }
1684: }
1685: }
1686:
1687: my @newmgrdc = ();
1688: my @newmgrcc = ();
1689: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1690: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1691:
1692: foreach my $item (@{$selfenrollrows}) {
1693: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1694: push(@newmgrdc,$item);
1695: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1696: push(@newmgrcc,$item);
1697: }
1698: }
1699:
1700: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1701: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1702:
1703: my $cctitle;
1704: if ($type eq 'Community') {
1705: $cctitle = &mt('Community personnel');
1706: } else {
1707: $cctitle = &mt('Course personnel');
1708: }
1709: my $dctitle = &Apache::lonnet::plaintext('dc');
1710:
1711: if ( exists($env{'form.courseowner'}) ) {
1712: $newattr{'courseowner'}=$env{'form.courseowner'};
1713: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1714: $changed{'owner'} = 1;
1715: }
1716: }
1717:
1718: if ($changed{'owner'} || $changed{'code'} || $changed{'passwd'}) {
1719: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1720: undef,undef,'.');
1721: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1722: if ($changed{'code'}) {
1723: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1724: }
1725: if ($changed{'owner'}) {
1726: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1727: }
1728: if ($changed{'passwd'}) {
1729: if ($env{'form.nopasswdchg'}) {
1730: $crsinfo{$env{'form.pickedcourse'}}{'nopasswdchg'} = 1;
1731: } else {
1732: delete($crsinfo{'nopasswdchg'});
1733: }
1734: }
1735: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1736: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1737: if (($putres eq 'ok') && (($changed{'owner'} || $changed{'code'}))) {
1738: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1739: if ($changed{'code'}) {
1740: &Apache::lonnet::devalidate_cache_new('instcats',$cdom);
1741: # Update cache of self-cataloging courses on institution's server(s).
1742: if (&Apache::lonnet::shared_institution($cdom)) {
1743: unless ($registered_cleanup) {
1744: my $handlers = $r->get_handlers('PerlCleanupHandler');
1745: $r->set_handlers('PerlCleanupHandler' => [\&devalidate_remote_instcats,@{$handlers}]);
1746: $registered_cleanup=1;
1747: $modified_dom = $cdom;
1748: }
1749: }
1750: }
1751: }
1752: }
1753: }
1754: foreach my $param (@modifiable_params) {
1755: if ($currattr{$param} eq $newattr{$param}) {
1756: push(@nochanges,$param);
1757: } else {
1758: $cenv{'internal.'.$param} = $newattr{$param};
1759: push(@changes,$param);
1760: }
1761: }
1762: if (@changes > 0) {
1763: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1764: }
1765: if (@nochanges > 0) {
1766: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1767: }
1768: if (@changes > 0) {
1769: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1770: if ($putreply !~ /^ok$/) {
1771: $response = '<p class="LC_error">'.
1772: &mt('There was a problem processing your requested changes.').'<br />';
1773: if ($type eq 'Community') {
1774: $response .= &mt('Settings for this community have been left unchanged.');
1775: } else {
1776: $response .= &mt('Settings for this course have been left unchanged.');
1777: }
1778: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1779: } else {
1780: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1781: my %newenv;
1782: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1783: &Apache::lonnet::appenv(\%newenv);
1784: }
1785: foreach my $attr (@modifiable_params) {
1786: if (grep/^\Q$attr\E$/,@changes) {
1787: my $shown = $newattr{$attr};
1788: if ($attr eq 'selfenrollmgrdc') {
1789: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1790: } elsif ($attr eq 'selfenrollmgrcc') {
1791: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1792: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1793: $shown = &mt('None');
1794: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1795: $shown = &mt('domain default');
1796: } elsif ($attr eq 'nopasswdchg') {
1797: if ($shown) {
1798: $shown = &mt('Yes');
1799: } else {
1800: $shown = &mt('No');
1801: }
1802: }
1803: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1804: } else {
1805: my $shown = $currattr{$attr};
1806: if ($attr eq 'selfenrollmgrdc') {
1807: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1808: } elsif ($attr eq 'selfenrollmgrcc') {
1809: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1810: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1811: $shown = &mt('None');
1812: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1813: $shown = &mt('domain default');
1814: } elsif ($attr eq 'nopasswdchg') {
1815: if ($shown) {
1816: $shown = &mt('Yes');
1817: } else {
1818: $shown = &mt('No');
1819: }
1820: }
1821: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1822: }
1823: }
1824: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1825: if ( $newattr{'courseowner'} eq '') {
1826: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1827: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1828: } else {
1829: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1830: my $coowners = $crsenv{'internal.co-owners'};
1831: if (@sections > 0) {
1832: if ($changed{'code'}) {
1833: foreach my $sec (@sections) {
1834: if ($sec =~ m/^(.+):/) {
1835: my $instsec = $1;
1836: my $inst_course_id = $newattr{'coursecode'}.$1;
1837: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1838: if ($course_check eq 'ok') {
1839: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1840: unless ($outcome eq 'ok') {
1841: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1842: }
1843: } else {
1844: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1845: }
1846: } else {
1847: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1848: }
1849: }
1850: } elsif ($changed{'owner'}) {
1851: foreach my $sec (@sections) {
1852: if ($sec =~ m/^(.+):/) {
1853: my $instsec = $1;
1854: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1855: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1856: unless ($outcome eq 'ok') {
1857: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1858: }
1859: } else {
1860: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1861: }
1862: }
1863: }
1864: } else {
1865: 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'}));
1866: }
1867: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1868: foreach my $xlist (@xlists) {
1869: if ($xlist =~ m/^(.+):/) {
1870: my $instxlist = $1;
1871: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1872: unless ($outcome eq 'ok') {
1873: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1874: }
1875: }
1876: }
1877: }
1878: }
1879: }
1880: }
1881: } else {
1882: foreach my $attr (@modifiable_params) {
1883: my $shown = $currattr{$attr};
1884: if ($attr eq 'selfenrollmgrdc') {
1885: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1886: } elsif ($attr eq 'selfenrollmgrcc') {
1887: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1888: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1889: $shown = &mt('None');
1890: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1891: $shown = &mt('domain default');
1892: }
1893: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1894: }
1895: }
1896:
1897: if (@changes > 0) {
1898: $chgresponse .= "</ul><br/><br/>";
1899: }
1900: if (@nochanges > 0) {
1901: $nochgresponse .= "</ul><br/><br/>";
1902: }
1903: my ($warning,$numwarnings);
1904: my $numwarnings = scalar(@warnings);
1905: if ($numwarnings) {
1906: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1907: foreach my $warn (@warnings) {
1908: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1909: }
1910: $warning .= '</ul></p>';
1911: }
1912: if ($response) {
1913: $reply = $response;
1914: } else {
1915: $reply = $chgresponse.$nochgresponse.$warning;
1916: }
1917: &print_header($r,$type);
1918: $reply = '<h3>'.&modifiable_only_title($type).'</h3>'."\n".
1919: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
1920: '<p>'.$reply.'</p>'."\n".
1921: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1922: &hidden_form_elements();
1923: my @actions =
1924: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1925: &mt('Pick another action').'</a>');
1926: if ($numwarnings) {
1927: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1928: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1929: '=1&destinationurl=/adm/populate','&<>"');
1930:
1931: push(@actions, '<a href="'.$escuri.'">'.
1932: &mt('Go to Automated Enrollment Manager for course').'</a>');
1933: }
1934: $reply .= '</form>'.
1935: '<br />'.&Apache::lonhtmlcommon::actionbox(\@actions);
1936: $r->print($reply);
1937: return;
1938: }
1939:
1940: sub selfenroll_config_status {
1941: my ($items,$selfenrolltitles) = @_;
1942: my $shown;
1943: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1944: if (@{$items} > 0) {
1945: $shown = '<ul>';
1946: foreach my $item (@{$items}) {
1947: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1948: }
1949: $shown .= '</ul>';
1950: } else {
1951: $shown = &mt('None');
1952: }
1953: }
1954: return $shown;
1955: }
1956:
1957: sub update_coowners {
1958: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1959: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1960: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1961: my (%cchash,$autocoowners);
1962: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1963: $autocoowners = 1;
1964: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1965: }
1966: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1967: my $oldowner_to_coowner;
1968: my @types = ('co-owners');
1969: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1970: my $oldowner = $settings->{'internal.courseowner'};
1971: if ($cchash{$oldowner.':cc'}) {
1972: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1973: if ($result eq 'valid') {
1974: if ($settings->{'internal.co-owner'}) {
1975: my @current = split(',',$settings->{'internal.co-owners'});
1976: unless (grep(/^\Q$oldowner\E$/,@current)) {
1977: $oldowner_to_coowner = 1;
1978: }
1979: } else {
1980: $oldowner_to_coowner = 1;
1981: }
1982: }
1983: }
1984: } else {
1985: push(@types,'pendingco-owners');
1986: }
1987: foreach my $type (@types) {
1988: if ($settings->{'internal.'.$type}) {
1989: my @current = split(',',$settings->{'internal.'.$type});
1990: my $newowner = $newattr->{'courseowner'};
1991: my @newvalues = ();
1992: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1993: foreach my $person (@current) {
1994: unless ($person eq $newowner) {
1995: push(@newvalues,$person);
1996: }
1997: }
1998: } else {
1999: @newvalues = @current;
2000: }
2001: if ($oldowner_to_coowner) {
2002: push(@newvalues,$settings->{'internal.courseowner'});
2003: @newvalues = sort(@newvalues);
2004: }
2005: my $newownstr = join(',',@newvalues);
2006: if ($newownstr ne $settings->{'internal.'.$type}) {
2007: if ($type eq 'co-owners') {
2008: my $deleted = '';
2009: unless (@newvalues) {
2010: $deleted = 1;
2011: }
2012: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
2013: $deleted,@newvalues);
2014: } else {
2015: my $pendingcoowners;
2016: my $cid = $cdom.'_'.$cnum;
2017: if (@newvalues) {
2018: $pendingcoowners = join(',',@newvalues);
2019: my %pendinghash = (
2020: 'internal.pendingco-owners' => $pendingcoowners,
2021: );
2022: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
2023: if ($putresult eq 'ok') {
2024: if ($env{'course.'.$cid.'.num'} eq $cnum) {
2025: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
2026: }
2027: }
2028: } else {
2029: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
2030: if ($delresult eq 'ok') {
2031: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
2032: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
2033: }
2034: }
2035: }
2036: }
2037: } elsif ($oldowner_to_coowner) {
2038: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2039: $settings->{'internal.courseowner'});
2040:
2041: }
2042: } elsif ($oldowner_to_coowner) {
2043: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2044: $settings->{'internal.courseowner'});
2045: }
2046: }
2047: }
2048: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
2049: if ($newattr->{'coursecode'} ne '') {
2050: my %designhash = &Apache::loncommon::get_domainconf($cdom);
2051: if ($designhash{$cdom.'.autoassign.co-owners'}) {
2052: my @newcoowners = ();
2053: if ($settings->{'internal.co-owners'}) {
2054: my @currcoown = split(',',$settings->{'internal.co-owners'});
2055: my ($updatecoowners,$delcoowners);
2056: foreach my $person (@currcoown) {
2057: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
2058: if ($result eq 'valid') {
2059: push(@newcoowners,$person);
2060: }
2061: }
2062: foreach my $item (sort(keys(%cchash))) {
2063: my ($uname,$udom,$urole) = split(':',$item);
2064: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
2065: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
2066: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
2067: if ($result eq 'valid') {
2068: push(@newcoowners,$uname.':'.$udom);
2069: }
2070: }
2071: }
2072: if (@newcoowners) {
2073: my $coowners = join(',',sort(@newcoowners));
2074: unless ($coowners eq $settings->{'internal.co-owners'}) {
2075: $updatecoowners = 1;
2076: }
2077: } else {
2078: $delcoowners = 1;
2079: }
2080: if ($updatecoowners || $delcoowners) {
2081: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
2082: $delcoowners,@newcoowners);
2083: }
2084: } else {
2085: foreach my $item (sort(keys(%cchash))) {
2086: my ($uname,$udom,$urole) = split(':',$item);
2087: push(@newcoowners,$uname.':'.$udom);
2088: }
2089: if (@newcoowners) {
2090: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
2091: @newcoowners);
2092: }
2093: }
2094: }
2095: }
2096: }
2097: return;
2098: }
2099:
2100: sub modify_quota {
2101: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2102: &print_header($r,$type);
2103: my $lctype = lc($type);
2104: $r->print('<h3>'.&mt("Disk space quotas for $lctype")."</h3>\n".
2105: '<h4><span class="LC_nobreak">'.&mt($type).' :'.$cdesc.'</span></h4>'."\n".
2106: '<form action="/adm/modifycourse" method="post" name="processquota">'."\n");
2107: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2108: my %staticdefaults = (
2109: coursequota => 20,
2110: uploadquota => 500,
2111: );
2112: my %default;
2113: $default{'coursequota'} = $staticdefaults{'coursequota'};
2114: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2115: $default{'uploadquota'} = $domdefs{'uploadquota'};
2116: if ($default{'uploadquota'} eq '') {
2117: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
2118: }
2119: my (%cenv,%showresult);
2120: foreach my $item ('coursequota','uploadquota') {
2121: if ($env{'form.'.$item} ne '') {
2122: my $newquota = $env{'form.'.$item};
2123: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
2124: $newquota = $1;
2125: if ($oldsettings{'internal.'.$item} == $newquota) {
2126: if ($item eq 'coursequota') {
2127: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
2128: } else {
2129: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
2130: }
2131: } else {
2132: $cenv{'internal.'.$item} = $newquota;
2133: $showresult{$item} = 1;
2134: }
2135: } else {
2136: if ($item eq 'coursequota') {
2137: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
2138: } else {
2139: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
2140:
2141: }
2142: }
2143: }
2144: }
2145: if (keys(%cenv)) {
2146: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2147: $cnum);
2148: foreach my $key (sort(keys(%showresult))) {
2149: if (($oldsettings{'internal.'.$key} eq '') &&
2150: ($env{'form.'.$key} == $default{$key})) {
2151: if ($key eq 'uploadquota') {
2152: if ($type eq 'Community') {
2153: $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.',
2154: $default{$key}).'<br />');
2155: } else {
2156: $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.',
2157: $default{$key}).'<br />');
2158: }
2159: } else {
2160: if ($type eq 'Community') {
2161: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
2162: $default{$key}).'<br />');
2163: } else {
2164: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
2165: $default{$key}).'<br />');
2166: }
2167: }
2168: delete($showresult{$key});
2169: }
2170: }
2171: if ($putreply eq 'ok') {
2172: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
2173: if ($showresult{'coursequota'}) {
2174: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
2175: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
2176: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
2177: if ($usage >= $updatedsettings{'internal.coursequota'}) {
2178: my $newoverquota;
2179: if ($usage < $oldsettings{'internal.coursequota'}) {
2180: $newoverquota = 'now';
2181: }
2182: $r->print('<p>');
2183: if ($type eq 'Community') {
2184: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
2185: &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.'));
2186: } else {
2187: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
2188: &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.'));
2189: }
2190: $r->print('</p>');
2191: }
2192: }
2193: if ($showresult{'uploadquota'}) {
2194: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
2195: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
2196: }
2197: } else {
2198: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
2199: $putreply);
2200: }
2201: }
2202: $r->print(&hidden_form_elements().'</form>');
2203: my @actions =
2204: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
2205: &mt('Pick another action').'</a>');
2206: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
2207: return;
2208: }
2209:
2210: sub modify_anonsurvey_threshold {
2211: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2212: &print_header($r,$type);
2213: $r->print('<h3>'.&mt('Responder threshold required for display of anonymous survey submissions').'</h3>'."\n".
2214: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
2215: '<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n");
2216: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2217: my %domconfig =
2218: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2219: my $defaultthreshold;
2220: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2221: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
2222: if ($defaultthreshold eq '') {
2223: $defaultthreshold = 10;
2224: }
2225: } else {
2226: $defaultthreshold = 10;
2227: }
2228: if ($env{'form.threshold'} eq '') {
2229: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
2230: } else {
2231: my $newthreshold = $env{'form.threshold'};
2232: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
2233: $newthreshold = $1;
2234: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
2235: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
2236: } else {
2237: my %cenv = (
2238: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
2239: );
2240: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
2241: $cnum);
2242: if ($putreply eq 'ok') {
2243: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2244: &Apache::lonnet::appenv(
2245: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
2246: }
2247: }
2248: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
2249: ($env{'form.threshold'} == $defaultthreshold)) {
2250: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
2251: } else {
2252: if ($putreply eq 'ok') {
2253: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
2254: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
2255: } else {
2256: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
2257: $putreply);
2258: }
2259: }
2260: }
2261: } else {
2262: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
2263: }
2264: }
2265: $r->print(&hidden_form_elements().'</form>');
2266: my @actions =
2267: ('<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
2268: &mt('Pick another action').'</a>');
2269: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
2270: return;
2271: }
2272:
2273: sub modify_postsubmit_config {
2274: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2275: &print_header($r,$type);
2276: my %lt = &Apache::lonlocal::texthash(
2277: subb => 'Submit button behavior after student makes a submission:',
2278: unch => 'Post submission behavior of the Submit button is unchanged.',
2279: erro => 'An error occurred when saving your proposed changes.',
2280: inva => 'An invalid response was recorded.',
2281: back => 'Pick another action',
2282: );
2283: $r->print('<h3>'.$lt{'subb'}.'</h3>'."\n".
2284: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
2285: '<form action="/adm/modifycourse" method="post" name="processpostsubmit"><p>'."\n");
2286: my %oldsettings =
2287: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
2288: my $postsubmit = $env{'form.postsubmit'};
2289: if ($postsubmit eq '1') {
2290: my $postsubtimeout = $env{'form.postsubtimeout'};
2291: $postsubtimeout =~ s/[^\d\.]+//g;
2292: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
2293: $r->print($lt{'unch'});
2294: } else {
2295: my %cenv = (
2296: 'internal.postsubmit' => $postsubmit,
2297: );
2298: if ($postsubtimeout eq '') {
2299: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2300: if ($putreply eq 'ok') {
2301: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
2302: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
2303: if (exists($oldsettings{'internal.postsubtimeout'})) {
2304: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2305: }
2306: } else {
2307: $r->print($lt{'erro'});
2308: }
2309: } else {
2310: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
2311: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2312: if ($putreply eq 'ok') {
2313: if ($postsubtimeout eq '0') {
2314: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
2315: } else {
2316: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
2317: }
2318: } else {
2319: $r->print($lt{'erro'});
2320: }
2321: }
2322: }
2323: } elsif ($postsubmit eq '0') {
2324: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
2325: $r->print($lt{'unch'});
2326: } else {
2327: if (exists($oldsettings{'internal.postsubtimeout'})) {
2328: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
2329: }
2330: my %cenv = (
2331: 'internal.postsubmit' => $postsubmit,
2332: );
2333: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2334: if ($putreply eq 'ok') {
2335: $r->print(&mt('Submit button will not be disabled after student submission'));
2336: } else {
2337: $r->print($lt{'erro'});
2338: }
2339: }
2340: } else {
2341: $r->print($lt{'inva'}.' '.$lt{'unch'});
2342: }
2343: $r->print('</p>'.&hidden_form_elements().'</form>');
2344: my @actions =
2345: ('<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
2346: $lt{'back'}.'</a>');
2347: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
2348: return;
2349: }
2350:
2351: sub modify_catsettings {
2352: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2353: &print_header($r,$type);
2354: my ($ccrole,%desc);
2355: if ($type eq 'Community') {
2356: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
2357: $desc{'categories'} = &mt('Assigned categories for this community');
2358: $ccrole = 'co';
2359: } else {
2360: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
2361: $desc{'categories'} = &mt('Assigned categories for this course');
2362: $ccrole = 'cc';
2363: }
2364: $r->print('<h3>'.&mt('Category settings').'</h3>'."\n".
2365: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
2366: '<form action="/adm/modifycourse" method="post" name="processcat"><br />'."\n");
2367: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2368: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
2369: if (@cat_params > 0) {
2370: my (%cenv,@changes,@nochanges);
2371: my %currsettings =
2372: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2373: my (@newcategories,%showitem);
2374: if (grep(/^togglecats$/,@cat_params)) {
2375: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
2376: push(@changes,'hidefromcat');
2377: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
2378: } else {
2379: push(@nochanges,'hidefromcat');
2380: }
2381: if ($env{'form.hidefromcat'} eq 'yes') {
2382: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
2383: } else {
2384: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
2385: }
2386: }
2387: if (grep(/^categorize$/,@cat_params)) {
2388: my (@cats,@trails,%allitems,%idx,@jsarray);
2389: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2390: my $cathash = $domconf{'coursecategories'}{'cats'};
2391: if (ref($cathash) eq 'HASH') {
2392: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2393: \%allitems,\%idx,\@jsarray);
2394: }
2395: }
2396: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
2397: if (@newcategories == 0) {
2398: $showitem{'categories'} = '"'.&mt('None').'"';
2399: } else {
2400: $showitem{'categories'} = '<ul>';
2401: foreach my $item (@newcategories) {
2402: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
2403: }
2404: $showitem{'categories'} .= '</ul>';
2405: }
2406: my $catchg = 0;
2407: if ($currsettings{'categories'} ne '') {
2408: my @currcategories = split('&',$currsettings{'categories'});
2409: foreach my $cat (@currcategories) {
2410: if (!grep(/^\Q$cat\E$/,@newcategories)) {
2411: $catchg = 1;
2412: last;
2413: }
2414: }
2415: if (!$catchg) {
2416: foreach my $cat (@newcategories) {
2417: if (!grep(/^\Q$cat\E$/,@currcategories)) {
2418: $catchg = 1;
2419: last;
2420: }
2421: }
2422: }
2423: } else {
2424: if (@newcategories > 0) {
2425: $catchg = 1;
2426: }
2427: }
2428: if ($catchg) {
2429: $cenv{'categories'} = join('&',@newcategories);
2430: push(@changes,'categories');
2431: } else {
2432: push(@nochanges,'categories');
2433: }
2434: if (@changes > 0) {
2435: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
2436: if ($putreply eq 'ok') {
2437: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2438: my %newenvhash;
2439: foreach my $item (@changes) {
2440: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
2441: }
2442: &Apache::lonnet::appenv(\%newenvhash);
2443: }
2444: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2445: $cnum,undef,undef,'.');
2446: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
2447: if (grep(/^hidefromcat$/,@changes)) {
2448: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
2449: }
2450: if (grep(/^categories$/,@changes)) {
2451: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
2452: }
2453: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2454: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2455: }
2456: $r->print(&mt('The following changes occurred:').'<ul>');
2457: foreach my $item (@changes) {
2458: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2459: }
2460: $r->print('</ul><br />');
2461: }
2462: }
2463: if (@nochanges > 0) {
2464: $r->print(&mt('The following were unchanged:').'<ul>');
2465: foreach my $item (@nochanges) {
2466: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2467: }
2468: $r->print('</ul>');
2469: }
2470: }
2471: } else {
2472: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
2473: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
2474: '=1&destinationurl=/adm/courseprefs','&<>"');
2475: if ($type eq 'Community') {
2476: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2477: } else {
2478: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2479: }
2480: }
2481: $r->print('<br />'.&hidden_form_elements().'</form>');
2482: my @actions =
2483: ('<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
2484: &mt('Pick another action').'</a>');
2485: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
2486: return;
2487: }
2488:
2489: sub modify_ltiauth {
2490: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2491: my %lt = &Apache::lonlocal::texthash(
2492: 'requ' => 'Requirement for re-authentication for student LTI-limited launch of deep-linked item',
2493: 'link' => 'Link protection can be set to accept username for an enrolled student (if sent by Consumer)',
2494: 'logi' => 'Login needed, regardless of user information sent by LTI Consumer in (signed) parameters',
2495: 'used' => 'Use domain default',
2496: 'cour' => 'Use course-specific setting',
2497: 'modi' => 'Save',
2498: 'back' => 'Pick another action',
2499: );
2500: &print_header($r,$type);
2501: $r->print('<h3>'.$lt{'requ'}.'</h3>'."\n".
2502: '<h4><span class="LC_nobreak">'.&mt($type).': '.$cdesc.'</span></h4>'."\n".
2503: '<form action="/adm/modifycourse" method="post" name="processltiauth">'."\n");
2504: my %oldsettings = &Apache::lonnet::get('environment',['internal.ltiauth'],$cdom,$cnum);
2505: my $oldltiauth = $oldsettings{'internal.ltiauth'};
2506: my $domdef;
2507: my %domconfig =
2508: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2509: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2510: $domdef = $domconfig{'coursedefaults'}{'ltiauth'};
2511: }
2512: my ($newltiauth,$nochange,$change,$status,$error,$ltiauth);
2513: if ($env{'form.ltiauthset'} eq 'dom') {
2514: if ($oldltiauth eq '') {
2515: $nochange = 1;
2516: } else {
2517: $change = 1;
2518: }
2519: } elsif ($env{'form.ltiauthset'} eq 'course') {
2520: if ($env{'form.ltiauth'} =~ /^0|1$/) {
2521: $newltiauth = $env{'form.ltiauth'};
2522: }
2523: if ($oldltiauth == $newltiauth) {
2524: $nochange = 1;
2525: } else {
2526: $change = 1;
2527: }
2528: }
2529: if ($change) {
2530: if ($newltiauth ne '') {
2531: my %cenv = (
2532: 'internal.ltiauth' => $newltiauth,
2533: );
2534: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2535: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2536: &Apache::lonnet::appenv(
2537: {'course.'.$cdom.'_'.$cnum.'.internal.ltiauth' => $newltiauth});
2538: }
2539: } else {
2540: $error = 1;
2541: }
2542: } else {
2543: if (&Apache::lonnet::del('environment',['internal.ltiauth'],$cdom,$cnum) eq 'ok') {
2544: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.ltiauth'})) {
2545: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.ltiauth');
2546: }
2547: } else {
2548: $error = 1;
2549: }
2550: }
2551: }
2552: if ($error) {
2553: $nochange = 1;
2554: }
2555: if ($nochange) {
2556: $ltiauth = $oldltiauth;
2557: } else {
2558: $ltiauth = $newltiauth;
2559: }
2560: if ($ltiauth eq '') {
2561: $status = $lt{'used'}.': ';
2562: if ($domdef) {
2563: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2564: } else {
2565: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2566: }
2567: } else {
2568: $status = $lt{'cour'}.': ';
2569: if ($ltiauth) {
2570: $status .= '<span style="font-style:italic">'.$lt{'link'}.'</span>';
2571: } else {
2572: $status .= '<span style="font-style:italic">'.$lt{'logi'}.'</span>';
2573: }
2574: }
2575: if ($error) {
2576: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2577: }
2578: $r->print('<p>');
2579: if ($nochange) {
2580: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked item is unchanged'));
2581: } elsif ($change) {
2582: $r->print(&mt('Re-authentication requirement for LTI launch of deep-linked changed'));
2583: }
2584: $r->print('<br />'.$status.'</p>'.
2585: &hidden_form_elements().'</form>');
2586: my @actions =
2587: ('<a href="javascript:changePage(document.processltiauth,'."'menu'".')">'.
2588: $lt{'back'}.'</a>');
2589: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
2590: return;
2591: }
2592:
2593: sub modify_exttool {
2594: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
2595: my %titles = &exttool_titles($type);
2596: &print_header($r,$type);
2597: $r->print('<h3>'.$titles{'extt'}.'</h3>'."\n".
2598: '<h4><span class="LC_nobreak">'.$type.': '.$cdesc.'</span></h4>'."\n".
2599: '<form action="/adm/modifycourse" method="post" name="processexttool">'."\n");
2600: my %oldsettings = &Apache::lonnet::get('environment',['internal.exttool'],$cdom,$cnum);
2601: my $oldcrsexttool = $oldsettings{'internal.exttool'};
2602: my $domdefdom = 1;
2603: my $domdef = 0;
2604: my $domdefdisplay;
2605: my %settings = &Apache::lonnet::get('environment',['internal.coursecode',
2606: 'internal.textbook'],$cdom,$cnum);
2607: my $lctype = &get_lctype($type,\%settings);
2608: my %domconfig =
2609: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
2610: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
2611: if (ref($domconfig{'coursedefaults'}{'domexttool'}) eq 'HASH') {
2612: if (exists($domconfig{'coursedefaults'}{'domexttool'}{$lctype})) {
2613: $domdefdom = $domconfig{'coursedefaults'}{'domexttool'}{$lctype};
2614: }
2615: }
2616: if (ref($domconfig{'coursedefaults'}{'exttool'}) eq 'HASH') {
2617: if (exists($domconfig{'coursedefaults'}{'exttool'}{$lctype})) {
2618: $domdef = $domconfig{'coursedefaults'}{'exttool'}{$lctype};
2619: }
2620: }
2621: }
2622: if ($domdef && $domdefdom) {
2623: $domdefdisplay = $titles{'both'};
2624: } elsif ($domdef) {
2625: $domdefdisplay = $titles{'crs'};
2626: } elsif ($domdefdom) {
2627: $domdefdisplay = $titles{'dom'};
2628: } else {
2629: $domdefdisplay = $titles{'none'};
2630: }
2631: my ($newcrsexttool,$nochange,$change,$status,$error,$exttool);
2632: if ($env{'form.exttoolset'} eq 'dom') {
2633: if ($oldcrsexttool eq '') {
2634: $nochange = 1;
2635: } else {
2636: $change = 1;
2637: }
2638: } elsif ($env{'form.exttoolset'} eq 'course') {
2639: if ($env{'form.exttool'} =~ /^both|dom|crs|none$/) {
2640: $newcrsexttool = $env{'form.exttool'};
2641: }
2642: if ($oldcrsexttool eq $newcrsexttool) {
2643: $nochange = 1;
2644: } else {
2645: $change = 1;
2646: }
2647: }
2648: if ($change) {
2649: if ($newcrsexttool ne '') {
2650: my %cenv = (
2651: 'internal.exttool' => $newcrsexttool,
2652: );
2653: if (&Apache::lonnet::put('environment',\%cenv,$cdom,$cnum) eq 'ok') {
2654: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
2655: &Apache::lonnet::appenv(
2656: {'course.'.$cdom.'_'.$cnum.'.internal.exttool' => $newcrsexttool});
2657: }
2658: } else {
2659: $error = 1;
2660: }
2661: } else {
2662: if (&Apache::lonnet::del('environment',['internal.exttool'],$cdom,$cnum) eq 'ok') {
2663: if (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.exttool'})) {
2664: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.internal.exttool');
2665: }
2666: } else {
2667: $error = 1;
2668: }
2669: }
2670: }
2671: if ($error) {
2672: $nochange = 1;
2673: }
2674: if ($nochange) {
2675: $exttool = $oldcrsexttool;
2676: } else {
2677: $exttool = $newcrsexttool;
2678: }
2679: if ($exttool eq '') {
2680: $status = $titles{'used'}.': <span style="font-style:italic">'.$domdefdisplay.'</span>';
2681: } else {
2682: $status = $titles{'cour'}.': <span style="font-style:italic">'.$titles{$exttool}.'</span>';
2683: }
2684: if ($error) {
2685: $r->print('<p class="LC_warning">'.&mt('An error occurred when saving your changes').'</p>');
2686: }
2687: $r->print('<p>');
2688: if ($nochange) {
2689: $r->print(&mt('External Tool permissions unchanged'));
2690: } elsif ($change) {
2691: $r->print(&mt('External Tool permissions changed'));
2692: }
2693: $r->print('<br />'.$status.'</p>'.
2694: &hidden_form_elements().'</form>');
2695: my @actions =
2696: ('<a href="javascript:changePage(document.processexttool,'."'menu'".')">'.
2697: $titles{'back'}.'</a>');
2698: $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions));
2699: return;
2700: }
2701:
2702: sub print_header {
2703: my ($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: } else {
2942: $bread_text = 'Course Settings';
2943: }
2944: my $helpcomponent;
2945: if ($env{'form.phase'} eq 'menu') {
2946: if ($type eq 'Community') {
2947: $helpcomponent = 'Domain_Modify_Community';
2948: } else {
2949: $helpcomponent = 'Domain_Modify_Course';
2950: }
2951: }
2952: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text,$helpcomponent));
2953: return;
2954: }
2955:
2956: sub print_footer {
2957: my ($r) = @_;
2958: $r->print('<br />'.&Apache::loncommon::end_page());
2959: return;
2960: }
2961:
2962: sub check_course {
2963: my ($dom,$domdesc) = @_;
2964: my ($ok_course,$description,$instcode);
2965: my %coursehash;
2966: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2967: my %args;
2968: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2969: %args = (
2970: 'one_time' => 1,
2971: 'freshen_cache' => 1,
2972: );
2973: }
2974: %coursehash =
2975: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2976: my $cnum = $coursehash{'num'};
2977: my $cdom = $coursehash{'domain'};
2978: $description = $coursehash{'description'};
2979: $instcode = $coursehash{'internal.coursecode'};
2980: if ($instcode) {
2981: $description .= " ($instcode)";
2982: }
2983: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2984: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2985: $cnum,undef,undef,'.');
2986: if ($courseIDs{$cdom.'_'.$cnum}) {
2987: $ok_course = 'ok';
2988: }
2989: }
2990: }
2991: return ($ok_course,$description,\%coursehash);
2992: }
2993:
2994: sub course_settings_descrip {
2995: my ($type) = @_;
2996: my %longtype;
2997: if ($type eq 'Community') {
2998: %longtype = &Apache::lonlocal::texthash(
2999: 'courseowner' => "Username:domain of community owner",
3000: 'co-owners' => "Username:domain of each co-owner",
3001: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
3002: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
3003: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
3004: );
3005: } else {
3006: %longtype = &Apache::lonlocal::texthash(
3007: 'authtype' => 'Default authentication method',
3008: 'autharg' => 'Default authentication parameter',
3009: 'autoadds' => 'Automated adds',
3010: 'autodrops' => 'Automated drops',
3011: 'autostart' => 'Date of first automated enrollment',
3012: 'autoend' => 'Date of last automated enrollment',
3013: 'default_enrollment_start_date' => 'Date of first student access',
3014: 'default_enrollment_end_date' => 'Date of last student access',
3015: 'coursecode' => 'Official course code',
3016: 'courseowner' => "Username:domain of course owner",
3017: 'co-owners' => "Username:domain of each co-owner",
3018: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
3019: 'sectionnums' => 'Course section number:LON-CAPA section',
3020: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
3021: 'defaultcredits' => 'Credits',
3022: 'autodropfailsafe' => "Failsafe section enrollment count",
3023: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
3024: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
3025: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
3026: 'nopasswdchg' => 'Disable changing password for users with student role by course owner',
3027: );
3028: }
3029: return %longtype;
3030: }
3031:
3032: sub hidden_form_elements {
3033: my $hidden_elements =
3034: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
3035: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
3036: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
3037: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
3038: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
3039: 'sections','newsec','mysqltables','nopasswdchg','ltiauth','ltiauthset',
3040: 'exttoolset','exttool'],['^selfenrollmgr_','^selfenroll_'])."\n".
3041: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
3042: return $hidden_elements;
3043: }
3044:
3045: sub showcredits {
3046: my ($dom) = @_;
3047: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3048: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
3049: return 1;
3050: }
3051: }
3052:
3053: sub get_permission {
3054: my ($dom) = @_;
3055: my ($allowed,%permission);
3056: my %passwdconf = &Apache::lonnet::get_passwdconf($dom);
3057: if (&Apache::lonnet::allowed('ccc',$dom)) {
3058: $allowed = 1;
3059: %permission = (
3060: setquota => 'edit',
3061: processquota => 'edit',
3062: setanon => 'edit',
3063: processthreshold => 'edit',
3064: setpostsubmit => 'edit',
3065: processpostsubmit => 'edit',
3066: viewparms => 'view',
3067: setparms => 'edit',
3068: processparms => 'edit',
3069: catsettings => 'edit',
3070: processcat => 'edit',
3071: selfenroll => 'edit',
3072: adhocrole => 'coord',
3073: setltiauth => 'edit',
3074: processltiauth => 'edit',
3075: setexttool => 'edit',
3076: processexttool => 'edit',
3077: );
3078: if ($passwdconf{'crsownerchg'}) {
3079: $permission{passwdchg} = 'edit';
3080: }
3081: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
3082: $allowed = 1;
3083: %permission = (
3084: setquota => 'view',
3085: viewparms => 'view',
3086: setanon => 'view',
3087: setpostsubmit => 'view',
3088: setparms => 'view',
3089: catsettings => 'view',
3090: selfenroll => 'view',
3091: adhocrole => 'custom',
3092: setltiauth => 'view',
3093: setexttool => 'view',
3094: );
3095: if ($passwdconf{'crsownerchg'}) {
3096: $permission{passwdchg} = 'view';
3097: }
3098: }
3099: return ($allowed,\%permission);
3100: }
3101:
3102: sub devalidate_remote_instcats {
3103: if ($modified_dom ne '') {
3104: my %servers = &Apache::lonnet::internet_dom_servers($modified_dom);
3105: my %thismachine;
3106: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
3107: if (keys(%servers)) {
3108: foreach my $server (keys(%servers)) {
3109: next if ($thismachine{$server});
3110: &Apache::lonnet::remote_devalidate_cache($server,['instcats:'.$modified_dom]);
3111: }
3112: }
3113: $modified_dom = '';
3114: }
3115: return;
3116: }
3117:
3118: sub handler {
3119: my $r = shift;
3120: if ($r->header_only) {
3121: &Apache::loncommon::content_type($r,'text/html');
3122: $r->send_http_header;
3123: return OK;
3124: }
3125:
3126: $registered_cleanup=0;
3127: $modified_dom = '';
3128:
3129: my $dom = $env{'request.role.domain'};
3130: my $domdesc = &Apache::lonnet::domain($dom,'description');
3131: my ($allowed,$permission) = &get_permission($dom);
3132: if ($allowed) {
3133: &Apache::loncommon::content_type($r,'text/html');
3134: $r->send_http_header;
3135:
3136: &Apache::lonhtmlcommon::clear_breadcrumbs();
3137:
3138: my $phase = $env{'form.phase'};
3139: if ($env{'form.updater'}) {
3140: $phase = '';
3141: }
3142: if ($phase eq '') {
3143: &Apache::lonhtmlcommon::add_breadcrumb
3144: ({href=>"/adm/modifycourse",
3145: text=>"Course/Community search"});
3146: &print_course_search_page($r,$dom,$domdesc);
3147: } else {
3148: my $firstform = $phase;
3149: if ($phase eq 'courselist') {
3150: $firstform = 'filterpicker';
3151: }
3152: my $choose_text;
3153: my $type = $env{'form.type'};
3154: if ($type eq '') {
3155: $type = 'Course';
3156: }
3157: if ($type eq 'Community') {
3158: $choose_text = "Choose a community";
3159: } else {
3160: $choose_text = "Choose a course";
3161: }
3162: &Apache::lonhtmlcommon::add_breadcrumb
3163: ({href=>"javascript:changePage(document.$firstform,'')",
3164: text=>"Course/Community search"},
3165: {href=>"javascript:changePage(document.$phase,'courselist')",
3166: text=>$choose_text});
3167: if ($phase eq 'courselist') {
3168: &print_course_selection_page($r,$dom,$domdesc,$permission);
3169: } else {
3170: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
3171: if ($checked eq 'ok') {
3172: my $enter_text;
3173: if ($type eq 'Community') {
3174: $enter_text = 'Enter community';
3175: } else {
3176: $enter_text = 'Enter course';
3177: }
3178: if ($phase eq 'menu') {
3179: &Apache::lonhtmlcommon::add_breadcrumb
3180: ({href=>"javascript:changePage(document.$phase,'menu')",
3181: text=>"Pick action"});
3182: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
3183: $env{'form.pickedcourse'},$coursehash,
3184: $permission);
3185: } elsif ($phase eq 'adhocrole') {
3186: &Apache::lonhtmlcommon::add_breadcrumb
3187: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
3188: text=>$enter_text});
3189: &print_adhocrole_selected($r,$type,$permission);
3190: } else {
3191: &Apache::lonhtmlcommon::add_breadcrumb
3192: ({href=>"javascript:changePage(document.$phase,'menu')",
3193: text=>"Pick action"});
3194: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
3195: my ($readonly,$linktext);
3196: if ($permission->{$phase} eq 'view') {
3197: $readonly = 1;
3198: }
3199: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
3200: if ($permission->{'setquota'} eq 'view') {
3201: $linktext = 'Set quota';
3202: } else {
3203: $linktext = 'Display quota';
3204: }
3205: &Apache::lonhtmlcommon::add_breadcrumb
3206: ({href=>"javascript:changePage(document.$phase,'$phase')",
3207: text=>$linktext});
3208: &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
3209: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
3210: &Apache::lonhtmlcommon::add_breadcrumb
3211: ({href=>"javascript:changePage(document.$phase,'setquota')",
3212: text=>"Set quota"});
3213: &Apache::lonhtmlcommon::add_breadcrumb
3214: ({href=>"javascript:changePage(document.$phase,'$phase')",
3215: text=>"Result"});
3216: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3217: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
3218: &Apache::lonhtmlcommon::add_breadcrumb
3219: ({href=>"javascript:changePage(document.$phase,'$phase')",
3220: text=>"Threshold for anonymous submissions display"});
3221: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
3222: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
3223: &Apache::lonhtmlcommon::add_breadcrumb
3224: ({href=>"javascript:changePage(document.$phase,'setanon')",
3225: text=>"Threshold for anonymous submissions display"});
3226: &Apache::lonhtmlcommon::add_breadcrumb
3227: ({href=>"javascript:changePage(document.$phase,'$phase')",
3228: text=>"Result"});
3229: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3230: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
3231: if ($permission->{'setpostsubmit'} eq 'view') {
3232: $linktext = 'Submit button behavior post-submission';
3233: } else {
3234: $linktext = 'Configure submit button behavior post-submission';
3235: }
3236: &Apache::lonhtmlcommon::add_breadcrumb
3237: ({href=>"javascript:changePage(document.$phase,'$phase')",
3238: text=>$linktext});
3239: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
3240: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
3241: &Apache::lonhtmlcommon::add_breadcrumb
3242: ({href=>"javascript:changePage(document.$phase,'$phase')",
3243: text=>"Result"});
3244: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3245: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
3246: &Apache::lonhtmlcommon::add_breadcrumb
3247: ({href=>"javascript:changePage(document.$phase,'viewparms')",
3248: text=>"Display settings"});
3249: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
3250: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
3251: if ($permission->{'setparms'} eq 'view') {
3252: $linktext = 'Display settings';
3253: } else {
3254: $linktext = 'Change settings';
3255: }
3256: &Apache::lonhtmlcommon::add_breadcrumb
3257: ({href=>"javascript:changePage(document.$phase,'$phase')",
3258: text=>$linktext});
3259: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
3260: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
3261: &Apache::lonhtmlcommon::add_breadcrumb
3262: ({href=>"javascript:changePage(document.$phase,'setparms')",
3263: text=>"Change settings"});
3264: &Apache::lonhtmlcommon::add_breadcrumb
3265: ({href=>"javascript:changePage(document.$phase,'$phase')",
3266: text=>"Result"});
3267: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3268: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
3269: &Apache::lonhtmlcommon::add_breadcrumb
3270: ({href=>"javascript:changePage(document.$phase,'$phase')",
3271: text=>"Catalog settings"});
3272: &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
3273: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
3274: &Apache::lonhtmlcommon::add_breadcrumb
3275: ({href=>"javascript:changePage(document.$phase,'catsettings')",
3276: text=>"Catalog settings"});
3277: &Apache::lonhtmlcommon::add_breadcrumb
3278: ({href=>"javascript:changePage(document.$phase,'$phase')",
3279: text=>"Result"});
3280: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3281: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
3282: &Apache::lonhtmlcommon::add_breadcrumb
3283: ({href => "javascript:changePage(document.$phase,'$phase')",
3284: text => "Self-enrollment settings"});
3285: if (!exists($env{'form.state'})) {
3286: &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
3287: } elsif ($env{'form.state'} eq 'done') {
3288: &Apache::lonhtmlcommon::add_breadcrumb
3289: ({href=>"javascript:changePage(document.$phase,'$phase')",
3290: text=>"Result"});
3291: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
3292: }
3293: } elsif (($phase eq 'setltiauth') && ($permission->{'setltiauth'})) {
3294: &Apache::lonhtmlcommon::add_breadcrumb
3295: ({href=>"javascript:changePage(document.$phase,'$phase')",
3296: text=>"Requirement for re-authentication for LTI launch of deep-linked item"});
3297: &print_set_ltiauth($r,$cdom,$cnum,$cdesc,$type,$readonly);
3298: } elsif (($phase eq 'processltiauth') && ($permission->{'processltiauth'})) {
3299: &Apache::lonhtmlcommon::add_breadcrumb
3300: ({href=>"javascript:changePage(document.$phase,'setltiauth')",
3301: text=>"Requirement for re-authentication for LTI launch of deep-linked item"},
3302: {href=>"javascript:changePage(document.$phase,'$phase')",
3303: text=>"Result"});
3304: &modify_ltiauth($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3305: } elsif (($phase eq 'setexttool') && ($permission->{'setexttool'})) {
3306: &Apache::lonhtmlcommon::add_breadcrumb
3307: ({href=>"javascript:changePage(document.$phase,'$phase')",
3308: text=>"External Tool permission"});
3309: &print_set_exttool($r,$cdom,$cnum,$cdesc,$type,$readonly);
3310: } elsif (($phase eq 'processexttool') && ($permission->{'processexttool'})) {
3311: &Apache::lonhtmlcommon::add_breadcrumb
3312: ({href=>"javascript:changePage(document.$phase,'setexttool')",
3313: text=>"External Tool permission"},
3314: {href=>"javascript:changePage(document.$phase,'$phase')",
3315: text=>"Result"});
3316: &modify_exttool($r,$cdom,$cnum,$cdesc,$domdesc,$type);
3317: }
3318: }
3319: } else {
3320: $r->print('<span class="LC_error">');
3321: if ($type eq 'Community') {
3322: $r->print(&mt('The community you selected is not a valid community 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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