1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.4 2016/11/10 21:57:10 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: sub get_dc_settable {
43: my ($type,$cdom) = @_;
44: if ($type eq 'Community') {
45: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
46: } else {
47: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc',
48: 'selfenrollmgrcc','mysqltables');
49: if (&showcredits($cdom)) {
50: push(@items,'defaultcredits');
51: }
52: return @items;
53: }
54: }
55:
56: sub autoenroll_keys {
57: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
58: 'autoadds','autodrops','autostart','autoend','sectionnums',
59: 'crosslistings','co-owners','autodropfailsafe'];
60: my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
61: return ($internals,$accessdates);
62: }
63:
64: sub catalog_settable {
65: my ($confhash,$type) = @_;
66: my @settable;
67: if (ref($confhash) eq 'HASH') {
68: if ($type eq 'Community') {
69: if ($confhash->{'togglecatscomm'} ne 'comm') {
70: push(@settable,'togglecats');
71: }
72: if ($confhash->{'categorizecomm'} ne 'comm') {
73: push(@settable,'categorize');
74: }
75: } else {
76: if ($confhash->{'togglecats'} ne 'crs') {
77: push(@settable,'togglecats');
78: }
79: if ($confhash->{'categorize'} ne 'crs') {
80: push(@settable,'categorize');
81: }
82: }
83: } else {
84: push(@settable,('togglecats','categorize'));
85: }
86: return @settable;
87: }
88:
89: sub get_enrollment_settings {
90: my ($cdom,$cnum) = @_;
91: my ($internals,$accessdates) = &autoenroll_keys();
92: my @items;
93: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
94: @items = map { 'internal.'.$_; } (@{$internals});
95: push(@items,@{$accessdates});
96: }
97: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
98: my %enrollvar;
99: $enrollvar{'autharg'} = '';
100: $enrollvar{'authtype'} = '';
101: foreach my $item (keys(%settings)) {
102: if ($item =~ m/^internal\.(.+)$/) {
103: my $type = $1;
104: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
105: if ($settings{$item} == 1) {
106: $enrollvar{$type} = "ON";
107: } else {
108: $enrollvar{$type} = "OFF";
109: }
110: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
111: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
112: $enrollvar{$type} = &mt('No end date');
113: } else {
114: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
115: }
116: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
117: $enrollvar{$type} = $settings{$item};
118: $enrollvar{$type} =~ s/,/, /g;
119: } elsif ($type eq "authtype"
120: || $type eq "autharg" || $type eq "coursecode"
121: || $type eq "crosslistings" || $type eq "selfenrollmgr"
122: || $type eq "autodropfailsafe") {
123: $enrollvar{$type} = $settings{$item};
124: } elsif ($type eq 'defaultcredits') {
125: if (&showcredits($cdom)) {
126: $enrollvar{$type} = $settings{$item};
127: }
128: } elsif ($type eq 'courseowner') {
129: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
130: $enrollvar{$type} = $settings{$item};
131: } else {
132: if ($settings{$item} ne '') {
133: $enrollvar{$type} = $settings{$item}.':'.$cdom;
134: }
135: }
136: }
137: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
138: my $type = $1;
139: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
140: $enrollvar{$item} = &mt('No end date');
141: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
142: $enrollvar{$item} = 'When enrolled';
143: } else {
144: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
145: }
146: }
147: }
148: return %enrollvar;
149: }
150:
151: sub print_course_search_page {
152: my ($r,$dom,$domdesc) = @_;
153: my $action = '/adm/modifycourse';
154: my $type = $env{'form.type'};
155: if (!defined($env{'form.type'})) {
156: $type = 'Course';
157: }
158: &print_header($r,$type);
159: my ($filterlist,$filter) = &get_filters($dom);
160: my ($numtitles,$cctitle,$dctitle,@codetitles);
161: my $ccrole = 'cc';
162: if ($type eq 'Community') {
163: $ccrole = 'co';
164: }
165: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
166: $dctitle = &Apache::lonnet::plaintext('dc');
167: $r->print(&Apache::loncommon::js_changer());
168: if ($type eq 'Community') {
169: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
170: } else {
171: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
172: }
173: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
174: \$numtitles,'modifycourse',undef,undef,undef,
175: \@codetitles,$dom));
176:
177: my ($actiontext,$roleoption,$settingsoption);
178: if ($type eq 'Community') {
179: $actiontext = &mt('Actions available after searching for a community:');
180: } else {
181: $actiontext = &mt('Actions available after searching for a course:');
182: }
183: if (&Apache::lonnet::allowed('ccc',$dom)) {
184: if ($type eq 'Community') {
185: $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
186: $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
187: } else {
188: $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
189: $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
190: }
191: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
192: my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
193: 'adhocroles.'.$dom);
194: if (keys(%adhocroles)) {
195: my @adhoc = split(',',$adhocroles{'adhocroles.'.$dom});
196: if (@adhoc > 1) {
197: if ($type eq 'Community') {
198: $roleoption = &mt('Enter the community with one of the available ad hoc roles: [_1].',
199: join(', ',@adhoc));
200: } else {
201: $roleoption = &mt('Enter the course with one of the available ad hoc roles: [_1].',
202: join(', ',@adhoc));
203: }
204: } else {
205: if ($type eq 'Community') {
206: $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$adhoc[0]);
207: } else {
208: $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$adhoc[0]);
209: }
210: }
211: }
212: if ($type eq 'Community') {
213: $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
214: } else {
215: $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
216: }
217: }
218: $r->print($actiontext.'<ul>');
219: if ($roleoption) {
220: $r->print('<li>'.$roleoption.'</li>'."\n");
221: }
222: $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
223: return;
224: }
225:
226: sub print_course_selection_page {
227: my ($r,$dom,$domdesc) = @_;
228: my $type = $env{'form.type'};
229: if (!defined($type)) {
230: $type = 'Course';
231: }
232: &print_header($r,$type);
233:
234: # Criteria for course search
235: my ($filterlist,$filter) = &get_filters();
236: my $action = '/adm/modifycourse';
237: my $dctitle = &Apache::lonnet::plaintext('dc');
238: my ($numtitles,@codetitles);
239: $r->print(&Apache::loncommon::js_changer());
240: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
241: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
242: \$numtitles,'modifycourse',undef,undef,undef,
243: \@codetitles,$dom,$env{'form.form'}));
244: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
245: undef,undef,undef,\@codetitles);
246: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
247: $dom,undef,%courses);
248: return;
249: }
250:
251: sub get_filters {
252: my ($dom) = @_;
253: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
254: 'ownerdomfilter','coursefilter','sincefilter');
255: # created filter
256: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
257: if ($loncaparev ne 'unknown_cmd') {
258: push(@filterlist,'createdfilter');
259: }
260: my %filter;
261: foreach my $item (@filterlist) {
262: $filter{$item} = $env{'form.'.$item};
263: }
264: return (\@filterlist,\%filter);
265: }
266:
267: sub print_modification_menu {
268: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
269: &print_header($r,$type);
270: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$cdom,$cnum);
271: if (ref($coursehash) eq 'HASH') {
272: $cdom = $coursehash->{'domain'};
273: $cnum = $coursehash->{'num'};
274: } else {
275: ($cdom,$cnum) = split(/_/,$cid);
276: }
277: if ($type eq 'Community') {
278: $ccrole = 'co';
279: } else {
280: $ccrole = 'cc';
281: }
282: my %linktext;
283: if ($permission->{'setparms'} eq 'edit') {
284: %linktext = (
285: 'setquota' => 'View/Modify quotas for group portfolio files, and for uploaded content',
286: 'setanon' => 'View/Modify responders threshold for anonymous survey submissions display',
287: 'selfenroll' => 'View/Modify Self-Enrollment configuration',
288: 'setpostsubmit' => 'View/Modify submit button behavior, post-submission',
289: );
290: } else {
291: %linktext = (
292: 'setquota' => 'View quotas for group portfolio files, and for uploaded content',
293: 'setanon' => 'View responders threshold for anonymous survey submissions display',
294: 'selfenroll' => 'View Self-Enrollment configuration',
295: 'setpostsubmit' => 'View submit button behavior, post-submission',
296: );
297: }
298: if ($type eq 'Community') {
299: if ($permission->{'setparms'} eq 'edit') {
300: $categorytitle = 'View/Modify Community Settings';
301: $linktext{'setparms'} = 'View/Modify community owner';
302: $linktext{'catsettings'} = 'View/Modify catalog settings for community';
303: } else {
304: $categorytitle = 'View Community Settings';
305: $linktext{'setparms'} = 'View community owner';
306: $linktext{'catsettings'} = 'View catalog settings for community';
307: }
308: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
309: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
310: } else {
311: if ($permission->{'setparms'} eq 'edit') {
312: $categorytitle = 'View/Modify Course Settings';
313: $linktext{'catsettings'} = 'View/Modify catalog settings for course';
314: if (($type ne 'Placement') && (&showcredits($dom))) {
315: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
316: } else {
317: $linktext{'setparms'} = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
318: }
319: } else {
320: $categorytitle = 'View Course Settings';
321: $linktext{'catsettings'} = 'View catalog settings for course';
322: if (($type ne 'Placement') && (&showcredits($dom))) {
323: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
324: } else {
325: $linktext{'setparms'} = 'View course owner, institutional code, default authentication, self-enrollment and table lifetime';
326: }
327: }
328: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
329: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
330: }
331: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
332: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
333: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
334: $linktext{'viewparms'} = 'Display current settings for automated enrollment';
335:
336: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
337: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
338:
339: sub manage_selfenrollment {
340: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
341: if ($permission->{'selfenroll'}) {
342: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
343: if (ref($managed_by_dc) eq 'ARRAY') {
344: if (@{$managed_by_dc}) {
345: return 1;
346: }
347: }
348: }
349: return 0;
350: }
351:
352: sub phaseurl {
353: my $phase = shift;
354: return "javascript:changePage(document.menu,'$phase')"
355: }
356: my @menu =
357: ({ categorytitle => $categorytitle,
358: items => [
359: {
360: linktext => $linktext{'setparms'},
361: url => &phaseurl('setparms'),
362: permission => $permission->{'setparms'},
363: #help => '',
364: icon => 'crsconf.png',
365: linktitle => ''
366: },
367: {
368: linktext => $linktext{'setquota'},
369: url => &phaseurl('setquota'),
370: permission => $permission->{'setquota'},
371: #help => '',
372: icon => 'groupportfolioquota.png',
373: linktitle => ''
374: },
375: {
376: linktext => $linktext{'setanon'},
377: url => &phaseurl('setanon'),
378: permission => $permission->{'setanon'},
379: #help => '',
380: icon => 'anonsurveythreshold.png',
381: linktitle => ''
382: },
383: {
384: linktext => $linktext{'catsettings'},
385: url => &phaseurl('catsettings'),
386: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
387: #help => '',
388: icon => 'ccatconf.png',
389: linktitle => ''
390: },
391: {
392: linktext => $linktext{'viewparms'},
393: url => &phaseurl('viewparms'),
394: permission => ($permission->{'viewparms'} && ($type ne 'Community')),
395: #help => '',
396: icon => 'roles.png',
397: linktitle => ''
398: },
399: {
400: linktext => $linktext{'selfenroll'},
401: icon => 'self_enroll.png',
402: #help => 'Course_Self_Enrollment',
403: url => &phaseurl('selfenroll'),
404: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
405: linktitle => 'Configure user self-enrollment.',
406: },
407: {
408: linktext => $linktext{'setpostsubmit'},
409: icon => 'emblem-readonly.png',
410: #help => '',
411: url => &phaseurl('setpostsubmit'),
412: permission => $permission->{'setpostsubmit'},
413: linktitle => '',
414: },
415: ]
416: },
417: );
418:
419: my $menu_html =
420: '<h3>'
421: .&mt('View/Modify settings for: [_1]',
422: '<span class="LC_nobreak">'.$cdesc.'</span>')
423: .'</h3>'."\n".'<p>';
424: if ($type eq 'Community') {
425: $menu_html .= &mt('Although almost all community settings can be modified by a Coordinator, the following may only be set or modified by a Domain Coordinator:');
426: } else {
427: $menu_html .= &mt('Although almost all course settings can be modified by a Course Coordinator, the following may only be set or modified by a Domain Coordinator:');
428: }
429: $menu_html .= '</p>'."\n".'<ul>';
430: if ($type eq 'Community') {
431: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
432: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
433: } else {
434: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
435: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
436: if (&showcredits($dom)) {
437: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
438: }
439: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
440: }
441: $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
442: '<li>'.$setquota_text.'</li>'."\n".
443: '<li>'.$setuploadquota_text.'</li>'."\n".
444: '<li>'.$anon_text.'</li>'."\n".
445: '<li>'.$postsubmit_text.'</li>'."\n";
446: my ($categories_link_start,$categories_link_end);
447: if ($permission->{'catsettings'} eq 'edit') {
448: $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&phase=display">';
449: $categories_link_end = '</a>';
450: }
451: foreach my $item (@additional_params) {
452: if ($type eq 'Community') {
453: if ($item eq 'togglecats') {
454: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
455: } elsif ($item eq 'categorize') {
456: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
457: }
458: } else {
459: if ($item eq 'togglecats') {
460: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
461: } elsif ($item eq 'categorize') {
462: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
463: }
464: }
465: }
466: $menu_html .=
467: ' </ul>'
468: .'<form name="menu" method="post" action="/adm/modifycourse">'
469: ."\n"
470: .&hidden_form_elements();
471:
472: $r->print($menu_html);
473: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
474: $r->print('</form>');
475: return;
476: }
477:
478: sub print_adhocrole_selected {
479: my ($r,$type) = @_;
480: &print_header($r,$type);
481: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
482: my ($newrole,$selectrole);
483: if (&Apache::lonnet::allowed('ccc',$cdom)) {
484: if ($type eq 'Community') {
485: $newrole = "co./$cdom/$cnum";
486: } else {
487: $newrole = "cc./$cdom/$cnum";
488: }
489: $selectrole = 1;
490: } elsif (&Apache::lonnet::allowed('rar',$cdom)) {
491: my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
492: 'adhocroles.'.$cdom);
493: if (keys(%adhocroles)) {
494: my $possrole = $env{'form.adhocrole'};
495: if ($possrole ne '') {
496: my @adhoc = split(',',$adhocroles{'adhocroles.'.$cdom});
497: if (grep(/^\Q$possrole\E$/,@adhoc)) {
498: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
499: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
500: $selectrole = 1;
501: }
502: }
503: }
504: }
505: if ($selectrole) {
506: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
507: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
508: <input type="hidden" name="newrole" value="'.$newrole.'" />
509: </form>');
510: } else {
511: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
512: '</form>');
513: }
514: return;
515: }
516:
517: sub print_settings_display {
518: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
519: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
520: my %longtype = &course_settings_descrip($type);
521: my %lt = &Apache::lonlocal::texthash(
522: 'valu' => 'Current value',
523: 'cour' => 'Current settings are:',
524: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
525: 'dcon' => 'Modifiable only by Domain Coordinator',
526: 'back' => 'Pick another action',
527: );
528: my $ccrole = 'cc';
529: if ($type eq 'Community') {
530: $ccrole = 'co';
531: }
532: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
533: my $dctitle = &Apache::lonnet::plaintext('dc');
534: my @modifiable_params = &get_dc_settable($type,$cdom);
535: my ($internals,$accessdates) = &autoenroll_keys();
536: my @items;
537: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
538: @items = (@{$internals},@{$accessdates});
539: }
540: my $disp_table = &Apache::loncommon::start_data_table()."\n".
541: &Apache::loncommon::start_data_table_header_row()."\n".
542: "<th> </th>\n".
543: "<th>$lt{'valu'}</th>\n".
544: "<th>$lt{'dcon'}</th>\n".
545: &Apache::loncommon::end_data_table_header_row()."\n";
546: foreach my $item (@items) {
547: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
548: "<td><b>$longtype{$item}</b></td>\n".
549: "<td>$enrollvar{$item}</td>\n";
550: if (grep(/^\Q$item\E$/,@modifiable_params)) {
551: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
552: } else {
553: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
554: }
555: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
556: }
557: $disp_table .= &Apache::loncommon::end_data_table()."\n";
558: &print_header($r,$type);
559: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
560: if (&Apache::lonnet::allowed('ccc',$cdom)) {
561: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
562: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
563: '=1&destinationurl=/adm/populate','&<>"');
564: $enroll_link_start = '<a href="'.$escuri.'">';
565: $enroll_link_end = '</a>';
566: }
567: if ($permission->{'setparms'}) {
568: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
569: $setparms_link_end = '</a>';
570: }
571: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
572: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
573: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
574: '<p>'.$lt{'cose'}.'<ul>'.
575: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
576: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
577: if (&showcredits($cdom)) {
578: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
579: } else {
580: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
581: }
582: $r->print('</li></ul></p>'.
583: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
584: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
585: &hidden_form_elements().
586: '</p></form>'
587: );
588: }
589:
590: sub print_setquota {
591: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
592: my $lctype = lc($type);
593: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
594: '<span class="LC_nobreak">'.$cdesc.'</span>');
595: my %lt = &Apache::lonlocal::texthash(
596: 'gpqu' => 'Disk space for storage of group portfolio files',
597: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
598: 'modi' => 'Save',
599: 'back' => 'Pick another action',
600: );
601: my %staticdefaults = (
602: coursequota => 20,
603: uploadquota => 500,
604: );
605: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
606: $cdom,$cnum);
607: my $coursequota = $settings{'internal.coursequota'};
608: my $uploadquota = $settings{'internal.uploadquota'};
609: if ($coursequota eq '') {
610: $coursequota = $staticdefaults{'coursequota'};
611: }
612: if ($uploadquota eq '') {
613: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
614: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
615: $uploadquota = $domdefs{$quotatype.'quota'};
616: if ($uploadquota eq '') {
617: $uploadquota = $staticdefaults{'uploadquota'};
618: }
619: }
620: &print_header($r,$type);
621: my $hidden_elements = &hidden_form_elements();
622: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
623: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
624: my ($disabled,$submit);
625: if ($readonly) {
626: $disabled = ' disabled="disabled"';
627: } else {
628: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
629: }
630: $r->print(<<ENDDOCUMENT);
631: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
632: <h3>$headline</h3>
633: <p><span class="LC_nobreak">
634: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" $disabled /> MB
635: </span>
636: <br />
637: <span class="LC_nobreak">
638: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" $disabled /> MB
639: </span>
640: </p>
641: <p>
642: $submit
643: </p>
644: $hidden_elements
645: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
646: </form>
647: ENDDOCUMENT
648: return;
649: }
650:
651: sub print_set_anonsurvey_threshold {
652: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
653: my %lt = &Apache::lonlocal::texthash(
654: 'resp' => 'Responder threshold for anonymous survey submissions display:',
655: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
656: 'modi' => 'Save',
657: 'back' => 'Pick another action',
658: );
659: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
660: my $threshold = $settings{'internal.anonsurvey_threshold'};
661: if ($threshold eq '') {
662: my %domconfig =
663: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
664: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
665: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
666: if ($threshold eq '') {
667: $threshold = 10;
668: }
669: } else {
670: $threshold = 10;
671: }
672: }
673: &print_header($r,$type);
674: my $hidden_elements = &hidden_form_elements();
675: my ($disabled,$submit);
676: if ($readonly) {
677: $disabled = ' disabled="disabled"';
678: } else {
679: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
680: }
681: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
682: $r->print(<<ENDDOCUMENT);
683: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
684: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
685: <p>
686: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" $disabled />
687: $submit
688: </p>
689: $hidden_elements
690: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
691: </form>
692: ENDDOCUMENT
693: return;
694: }
695:
696: sub print_postsubmit_config {
697: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
698: my %lt = &Apache::lonlocal::texthash (
699: 'conf' => 'Configure submit button behavior after student makes a submission',
700: 'disa' => 'Disable submit button/keypress following student submission',
701: 'nums' => 'Number of seconds submit is disabled',
702: 'modi' => 'Save',
703: 'back' => 'Pick another action',
704: 'yes' => 'Yes',
705: 'no' => 'No',
706: );
707: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
708: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
709: my $postsubmit = $settings{'internal.postsubmit'};
710: if ($postsubmit eq '') {
711: my %domconfig =
712: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
713: $postsubmit = 1;
714: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
715: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
716: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
717: $postsubmit = 0;
718: }
719: }
720: }
721: }
722: my ($checkedon,$checkedoff,$display);
723: if ($postsubmit) {
724: $checkedon = 'checked="checked"';
725: $display = 'block';
726: } else {
727: $checkedoff = 'checked="checked"';
728: $display = 'none';
729: }
730: my $postsubtimeout = $settings{'internal.postsubtimeout'};
731: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
732: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
733: if ($postsubtimeout eq '') {
734: $postsubtimeout = $default;
735: }
736: &print_header($r,$type);
737: my $hidden_elements = &hidden_form_elements();
738: my ($disabled,$submit);
739: if ($readonly) {
740: $disabled = ' disabled="disabled"';
741: } else {
742: $submit = '<input type="submit" value="'.$lt{'modi'}.'" />';
743: }
744: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
745: $r->print(<<ENDDOCUMENT);
746: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
747: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
748: <p>
749: $helpitem $lt{'disa'}:
750: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" $disabled />
751: $lt{'yes'}</label>
752: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" $disabled />
753: $lt{'no'}</label>
754: <div id="studentsubmission" style="display: $display">
755: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" $disabled /><br />
756: $zero</div>
757: <br />
758: $submit
759: </p>
760: $hidden_elements
761: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
762: </form>
763: ENDDOCUMENT
764: return;
765: }
766:
767: sub domain_postsubtimeout {
768: my ($cdom,$type,$settings) = @_;
769: return unless (ref($settings) eq 'HASH');
770: my $lctype = lc($type);
771: unless ($type eq 'Community') {
772: $lctype = 'unofficial';
773: if ($settings->{'internal.coursecode'}) {
774: $lctype = 'official';
775: } elsif ($settings->{'internal.textbook'}) {
776: $lctype = 'textbook';
777: }
778: }
779: my %domconfig =
780: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
781: my $postsubtimeout = 60;
782: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
783: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
784: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
785: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
786: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
787: }
788: }
789: }
790: }
791: return $postsubtimeout;
792: }
793:
794: sub print_catsettings {
795: my ($r,$cdom,$cnum,$cdesc,$type,$readonly) = @_;
796: &print_header($r,$type);
797: my %lt = &Apache::lonlocal::texthash(
798: 'back' => 'Pick another action',
799: 'catset' => 'Catalog Settings for Course',
800: 'visi' => 'Visibility in Course/Community Catalog',
801: 'exclude' => 'Exclude from course catalog:',
802: 'categ' => 'Categorize Course',
803: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
804: );
805: if ($type eq 'Community') {
806: $lt{'catset'} = &mt('Catalog Settings for Community');
807: $lt{'exclude'} = &mt('Exclude from course catalog');
808: $lt{'categ'} = &mt('Categorize Community');
809: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
810: }
811: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
812: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
813: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
814: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
815: if (@cat_params > 0) {
816: my $disabled;
817: if ($readonly) {
818: $disabled = ' disabled="disabled"';
819: }
820: my %currsettings =
821: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
822: if (grep(/^togglecats$/,@cat_params)) {
823: my $excludeon = '';
824: my $excludeoff = ' checked="checked" ';
825: if ($currsettings{'hidefromcat'} eq 'yes') {
826: $excludeon = $excludeoff;
827: $excludeoff = '';
828: }
829: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
830: $lt{'exclude'}.
831: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.$disabled.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.$disabled.' />'.&mt('No').'</label><br /><p>');
832: if ($type eq 'Community') {
833: $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."));
834: } else {
835: $r->print(&mt("Unless excluded, a course will be listed in the domain's publicly accessible Course/Community Catalog, if at least one of the following applies").':<ul>'.
836: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
837: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
838: }
839: $r->print('</ul></p>');
840: }
841: if (grep(/^categorize$/,@cat_params)) {
842: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
843: if (ref($domconf{'coursecategories'}) eq 'HASH') {
844: my $cathash = $domconf{'coursecategories'}{'cats'};
845: if (ref($cathash) eq 'HASH') {
846: $r->print($lt{'assi'}.'<br /><br />'.
847: &Apache::loncommon::assign_categories_table($cathash,
848: $currsettings{'categories'},$type,$disabled));
849: } else {
850: $r->print(&mt('No categories defined for this domain'));
851: }
852: } else {
853: $r->print(&mt('No categories defined for this domain'));
854: }
855: unless ($type eq 'Community') {
856: $r->print('<p>'.&mt('If auto-cataloging based on institutional code is enabled in the domain, a course will continue to be listed in the catalog of official courses, in addition to receiving a listing under any manually assigned categor(ies).').'</p>');
857: }
858: }
859: unless ($readonly) {
860: $r->print('<p><input type="button" name="chgcatsettings" value="'.
861: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
862: }
863: } else {
864: $r->print('<span class="LC_warning">');
865: if ($type eq 'Community') {
866: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
867: } else {
868: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
869: }
870: $r->print('</span><br /><br />'."\n".
871: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
872: $lt{'back'}.'</a>');
873: }
874: $r->print(&hidden_form_elements().'</form>'."\n");
875: return;
876: }
877:
878: sub print_course_modification_page {
879: my ($r,$cdom,$cnum,$cdesc,$crstype,$readonly) = @_;
880: my %lt=&Apache::lonlocal::texthash(
881: 'actv' => "Active",
882: 'inac' => "Inactive",
883: 'ownr' => "Owner",
884: 'name' => "Name",
885: 'unme' => "Username:Domain",
886: 'stus' => "Status",
887: 'nocc' => 'There is currently no owner set for this course.',
888: 'gobt' => "Save",
889: 'sett' => 'Setting',
890: 'domd' => 'Domain default',
891: 'whom' => 'Who configures',
892: );
893: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname,$disabled);
894: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
895: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
896: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
897: 'internal.mysqltables'],$cdom,$cnum);
898: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
899: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
900: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
901: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
902: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
903: if ($crstype eq 'Community') {
904: $ccrole = 'co';
905: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
906: } else {
907: $ccrole ='cc';
908: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar,$readonly);
909: }
910: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
911: if ($readonly) {
912: $disabled = ' disabled="disabled"';
913: }
914: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
915: my (@local_ccs,%cc_status,%pname);
916: foreach my $item (keys(%roleshash)) {
917: my ($uname,$udom) = split(/:/,$item);
918: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
919: push(@local_ccs,$uname.':'.$udom);
920: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
921: $cc_status{$uname.':'.$udom} = $lt{'actv'};
922: }
923: }
924: if (($enrollvar{'courseowner'} ne '') &&
925: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
926: push(@local_ccs,$enrollvar{'courseowner'});
927: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
928: $pname{$enrollvar{'courseowner'}} =
929: &Apache::loncommon::plainname($owneruname,$ownerdom);
930: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
931: $cdom,$cnum,$ccrole);
932: if ($active_cc eq 'active') {
933: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
934: } else {
935: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
936: }
937: }
938: @local_ccs = sort(@local_ccs);
939: if (@local_ccs == 0) {
940: $ownertable = $lt{'nocc'};
941: } else {
942: my $numlocalcc = scalar(@local_ccs);
943: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
944: &Apache::loncommon::start_data_table()."\n".
945: &Apache::loncommon::start_data_table_header_row()."\n".
946: '<th>'.$lt{'ownr'}.'</th>'.
947: '<th>'.$lt{'name'}.'</th>'.
948: '<th>'.$lt{'unme'}.'</th>'.
949: '<th>'.$lt{'stus'}.'</th>'.
950: &Apache::loncommon::end_data_table_header_row()."\n";
951: foreach my $cc (@local_ccs) {
952: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
953: if ($cc eq $enrollvar{'courseowner'}) {
954: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked"'.$disabled.' /></td>'."\n";
955: } else {
956: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'"'.$disabled.' /></td>'."\n";
957: }
958: $ownertable .=
959: '<td>'.$pname{$cc}.'</td>'."\n".
960: '<td>'.$cc.'</td>'."\n".
961: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
962: &Apache::loncommon::end_data_table_row()."\n";
963: }
964: $ownertable .= &Apache::loncommon::end_data_table();
965: }
966: &print_header($r,$crstype,$javascript_validations);
967: my $dctitle = &Apache::lonnet::plaintext('dc');
968: my $mainheader = &modifiable_only_title($crstype);
969: my $hidden_elements = &hidden_form_elements();
970: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
971: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
972: &Apache::lonhtmlcommon::start_pick_box());
973: if ($crstype eq 'Community') {
974: $r->print(&Apache::lonhtmlcommon::row_title(
975: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
976: ' '.&mt('Community Owner'))."\n");
977: } else {
978: $r->print(&Apache::lonhtmlcommon::row_title(
979: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
980: ' '.&mt('Course Code'))."\n".
981: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'"'.$disabled.' />'.
982: &Apache::lonhtmlcommon::row_closure());
983: if (&showcredits($cdom)) {
984: $r->print(&Apache::lonhtmlcommon::row_title(
985: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
986: ' '.&mt('Credits (students)'))."\n".
987: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'"'.$disabled.' />'.
988: &Apache::lonhtmlcommon::row_closure());
989: }
990: $r->print(&Apache::lonhtmlcommon::row_title(
991: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
992: ' '.&mt('Default Authentication method'))."\n".
993: $authenitems."\n".
994: &Apache::lonhtmlcommon::row_closure().
995: &Apache::lonhtmlcommon::row_title(
996: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
997: ' '.&mt('Course Owner'))."\n");
998: }
999: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
1000: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1001: if ($type eq 'Community') {
1002: $cctitle = &mt('Community personnel');
1003: } else {
1004: $cctitle = &mt('Course personnel');
1005: }
1006:
1007: $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
1008: &Apache::lonhtmlcommon::row_title(
1009: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
1010: ' '.&mt('Self-enrollment configuration')).
1011: &Apache::loncommon::start_data_table()."\n".
1012: &Apache::loncommon::start_data_table_header_row()."\n".
1013: '<th>'.$lt{'sett'}.'</th>'.
1014: '<th>'.$lt{'domd'}.'</th>'.
1015: '<th>'.$lt{'whom'}.'</th>'.
1016: &Apache::loncommon::end_data_table_header_row()."\n");
1017: my %optionname;
1018: $optionname{''} = &mt('Use domain default');
1019: $optionname{'0'} = $dctitle;
1020: $optionname{'1'} = $cctitle;
1021: foreach my $item (@{$selfenrollrows}) {
1022: my %checked;
1023: my $default = $cctitle;
1024: if (grep(/^\Q$item\E$/,@default_managebydc)) {
1025: $default = $dctitle;
1026: }
1027: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
1028: $checked{'0'} = ' checked="checked"';
1029: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
1030: $checked{'1'} = ' checked="checked"';
1031: } else {
1032: $checked{''} = ' checked="checked"';
1033: }
1034: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1035: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1036: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1037: '<td>');
1038: foreach my $option ('','0','1') {
1039: $r->print('<span class="LC_nobreak"><label>'.
1040: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1041: 'value="'.$option.'"'.$checked{$option}.$disabled.' />'.
1042: $optionname{$option}.'</label></span><br />');
1043: }
1044: $r->print('</td>'."\n".
1045: &Apache::loncommon::end_data_table_row()."\n");
1046: }
1047: $r->print(&Apache::loncommon::end_data_table()."\n".
1048: '<br />'.&Apache::lonhtmlcommon::row_closure().
1049: &Apache::lonhtmlcommon::row_title(
1050: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1051: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1052: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'"'.$disabled.' />'.
1053: &Apache::lonhtmlcommon::row_closure(1).
1054: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements);
1055: unless ($readonly) {
1056: $r->print('<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1057: if ($crstype eq 'Community') {
1058: $r->print('this.form.submit();"');
1059: } else {
1060: $r->print('javascript:verify_message(this.form);"');
1061: }
1062: $r->print(' value="'.$lt{'gobt'}.'" />');
1063: }
1064: $r->print('</p></form>');
1065: return;
1066: }
1067:
1068: sub print_selfenrollconfig {
1069: my ($r,$type,$cdesc,$coursehash,$readonly) = @_;
1070: return unless(ref($coursehash) eq 'HASH');
1071: my $cnum = $coursehash->{'num'};
1072: my $cdom = $coursehash->{'domain'};
1073: my %currsettings = &get_selfenroll_settings($coursehash);
1074: &print_header($r,$type);
1075: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1076: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1077: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1078: $cdom,$cnum,\%currsettings,
1079: &hidden_form_elements(),$readonly);
1080: return;
1081: }
1082:
1083: sub modify_selfenrollconfig {
1084: my ($r,$type,$cdesc,$coursehash) = @_;
1085: return unless(ref($coursehash) eq 'HASH');
1086: my $cnum = $coursehash->{'num'};
1087: my $cdom = $coursehash->{'domain'};
1088: my %currsettings = &get_selfenroll_settings($coursehash);
1089: &print_header($r,$type);
1090: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1091: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1092: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1093: &hidden_form_elements().'<br />');
1094: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1095: $cdom,$cnum,'domain',$type,\%currsettings);
1096: $r->print('</form>');
1097: return;
1098: }
1099:
1100: sub get_selfenroll_settings {
1101: my ($coursehash) = @_;
1102: my %currsettings;
1103: if (ref($coursehash) eq 'HASH') {
1104: %currsettings = (
1105: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1106: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1107: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1108: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1109: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1110: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1111: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1112: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1113: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1114: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1115: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1116: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1117: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1118: uniquecode => $coursehash->{'internal.uniquecode'},
1119: );
1120: }
1121: return %currsettings;
1122: }
1123:
1124: sub modifiable_only_title {
1125: my ($type) = @_;
1126: my $dctitle = &Apache::lonnet::plaintext('dc');
1127: if ($type eq 'Community') {
1128: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1129: } else {
1130: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1131: }
1132: }
1133:
1134: sub gather_authenitems {
1135: my ($cdom,$enrollvar,$readonly) = @_;
1136: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1137: my $curr_authtype = '';
1138: my $curr_authfield = '';
1139: if (ref($enrollvar) eq 'HASH') {
1140: if ($enrollvar->{'authtype'} =~ /^krb/) {
1141: $curr_authtype = 'krb';
1142: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1143: $curr_authtype = 'int';
1144: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1145: $curr_authtype = 'loc';
1146: }
1147: }
1148: unless ($curr_authtype eq '') {
1149: $curr_authfield = $curr_authtype.'arg';
1150: }
1151: my $javascript_validations =
1152: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1153: $curr_authtype,$curr_authfield);
1154: my %param = ( formname => 'document.'.$env{'form.phase'},
1155: kerb_def_dom => $krbdefdom,
1156: kerb_def_auth => $krbdef,
1157: mode => 'modifycourse',
1158: curr_authtype => $curr_authtype,
1159: curr_autharg => $enrollvar->{'autharg'},
1160: readonly => $readonly,
1161: );
1162: my (%authform,$authenitems);
1163: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1164: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1165: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1166: foreach my $item ('krb','int','loc') {
1167: if ($authform{$item} ne '') {
1168: $authenitems .= $authform{$item}.'<br />';
1169: }
1170: }
1171: return($javascript_validations,$authenitems);
1172: }
1173:
1174: sub modify_course {
1175: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1176: my %longtype = &course_settings_descrip($type);
1177: my @items = ('internal.courseowner','description','internal.co-owners',
1178: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1179: 'internal.selfenrollmgrcc','internal.mysqltables');
1180: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1181: unless ($type eq 'Community') {
1182: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1183: 'internal.sectionnums','internal.crosslistings'));
1184: if (&showcredits($cdom)) {
1185: push(@items,'internal.defaultcredits');
1186: }
1187: }
1188: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1189: my $description = $settings{'description'};
1190: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1191: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1192: my @modifiable_params = &get_dc_settable($type,$cdom);
1193: foreach my $param (@modifiable_params) {
1194: $currattr{$param} = $settings{'internal.'.$param};
1195: }
1196: if ($type eq 'Community') {
1197: %changed = ( owner => 0 );
1198: $ccrole = 'co';
1199: } else {
1200: %changed = ( code => 0,
1201: owner => 0,
1202: );
1203: $ccrole = 'cc';
1204: unless ($settings{'internal.sectionnums'} eq '') {
1205: if ($settings{'internal.sectionnums'} =~ m/,/) {
1206: @sections = split/,/,$settings{'internal.sectionnums'};
1207: } else {
1208: $sections[0] = $settings{'internal.sectionnums'};
1209: }
1210: }
1211: unless ($settings{'internal.crosslistings'} eq '') {
1212: if ($settings{'internal.crosslistings'} =~ m/,/) {
1213: @xlists = split/,/,$settings{'internal.crosslistings'};
1214: } else {
1215: $xlists[0] = $settings{'internal.crosslistings'};
1216: }
1217: }
1218: if ($env{'form.login'} eq 'krb') {
1219: $newattr{'authtype'} = $env{'form.login'};
1220: $newattr{'authtype'} .= $env{'form.krbver'};
1221: $newattr{'autharg'} = $env{'form.krbarg'};
1222: } elsif ($env{'form.login'} eq 'int') {
1223: $newattr{'authtype'} ='internal';
1224: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1225: $newattr{'autharg'} = $env{'form.intarg'};
1226: }
1227: } elsif ($env{'form.login'} eq 'loc') {
1228: $newattr{'authtype'} = 'localauth';
1229: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1230: $newattr{'autharg'} = $env{'form.locarg'};
1231: }
1232: }
1233: if ( $newattr{'authtype'}=~ /^krb/) {
1234: if ($newattr{'autharg'} eq '') {
1235: push(@warnings,
1236: &mt('As you did not include the default Kerberos domain'
1237: .' to be used for authentication in this class, the'
1238: .' institutional data used by the automated'
1239: .' enrollment process must include the Kerberos'
1240: .' domain for each new student.'));
1241: }
1242: }
1243:
1244: if ( exists($env{'form.coursecode'}) ) {
1245: $newattr{'coursecode'}=$env{'form.coursecode'};
1246: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1247: $changed{'code'} = 1;
1248: }
1249: }
1250: if ( exists($env{'form.mysqltables'}) ) {
1251: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1252: $newattr{'mysqltables'} =~ s/\D+//g;
1253: }
1254: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1255: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1256: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1257: }
1258: }
1259:
1260: my @newmgrdc = ();
1261: my @newmgrcc = ();
1262: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1263: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1264:
1265: foreach my $item (@{$selfenrollrows}) {
1266: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1267: push(@newmgrdc,$item);
1268: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1269: push(@newmgrcc,$item);
1270: }
1271: }
1272:
1273: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1274: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1275:
1276: my $cctitle;
1277: if ($type eq 'Community') {
1278: $cctitle = &mt('Community personnel');
1279: } else {
1280: $cctitle = &mt('Course personnel');
1281: }
1282: my $dctitle = &Apache::lonnet::plaintext('dc');
1283:
1284: if ( exists($env{'form.courseowner'}) ) {
1285: $newattr{'courseowner'}=$env{'form.courseowner'};
1286: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1287: $changed{'owner'} = 1;
1288: }
1289: }
1290:
1291: if ($changed{'owner'} || $changed{'code'}) {
1292: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1293: undef,undef,'.');
1294: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1295: if ($changed{'code'}) {
1296: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1297: }
1298: if ($changed{'owner'}) {
1299: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1300: }
1301: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1302: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1303: if ($putres eq 'ok') {
1304: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1305: }
1306: }
1307: }
1308: foreach my $param (@modifiable_params) {
1309: if ($currattr{$param} eq $newattr{$param}) {
1310: push(@nochanges,$param);
1311: } else {
1312: $cenv{'internal.'.$param} = $newattr{$param};
1313: push(@changes,$param);
1314: }
1315: }
1316: if (@changes > 0) {
1317: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1318: }
1319: if (@nochanges > 0) {
1320: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1321: }
1322: if (@changes > 0) {
1323: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1324: if ($putreply !~ /^ok$/) {
1325: $response = '<p class="LC_error">'.
1326: &mt('There was a problem processing your requested changes.').'<br />';
1327: if ($type eq 'Community') {
1328: $response .= &mt('Settings for this community have been left unchanged.');
1329: } else {
1330: $response .= &mt('Settings for this course have been left unchanged.');
1331: }
1332: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1333: } else {
1334: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1335: my %newenv;
1336: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1337: &Apache::lonnet::appenv(\%newenv);
1338: }
1339: foreach my $attr (@modifiable_params) {
1340: if (grep/^\Q$attr\E$/,@changes) {
1341: my $shown = $newattr{$attr};
1342: if ($attr eq 'selfenrollmgrdc') {
1343: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1344: } elsif ($attr eq 'selfenrollmgrcc') {
1345: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1346: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1347: $shown = &mt('None');
1348: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1349: $shown = &mt('domain default');
1350: }
1351: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1352: } else {
1353: my $shown = $currattr{$attr};
1354: if ($attr eq 'selfenrollmgrdc') {
1355: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1356: } elsif ($attr eq 'selfenrollmgrcc') {
1357: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1358: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1359: $shown = &mt('None');
1360: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1361: $shown = &mt('domain default');
1362: }
1363: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1364: }
1365: }
1366: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1367: if ( $newattr{'courseowner'} eq '') {
1368: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1369: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1370: } else {
1371: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1372: my $coowners = $crsenv{'internal.co-owners'};
1373: if (@sections > 0) {
1374: if ($changed{'code'}) {
1375: foreach my $sec (@sections) {
1376: if ($sec =~ m/^(.+):/) {
1377: my $instsec = $1;
1378: my $inst_course_id = $newattr{'coursecode'}.$1;
1379: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1380: if ($course_check eq 'ok') {
1381: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1382: unless ($outcome eq 'ok') {
1383:
1384: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1385: }
1386: } else {
1387: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1388: }
1389: } else {
1390: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1391: }
1392: }
1393: } elsif ($changed{'owner'}) {
1394: foreach my $sec (@sections) {
1395: if ($sec =~ m/^(.+):/) {
1396: my $instsec = $1;
1397: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1398: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1399: unless ($outcome eq 'ok') {
1400: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1401: }
1402: } else {
1403: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1404: }
1405: }
1406: }
1407: } else {
1408: 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'}));
1409: }
1410: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1411: foreach my $xlist (@xlists) {
1412: if ($xlist =~ m/^(.+):/) {
1413: my $instxlist = $1;
1414: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1415: unless ($outcome eq 'ok') {
1416: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1417: }
1418: }
1419: }
1420: }
1421: }
1422: }
1423: }
1424: } else {
1425: foreach my $attr (@modifiable_params) {
1426: my $shown = $currattr{$attr};
1427: if ($attr eq 'selfenrollmgrdc') {
1428: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1429: } elsif ($attr eq 'selfenrollmgrcc') {
1430: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1431: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1432: $shown = &mt('None');
1433: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1434: $shown = &mt('domain default');
1435: }
1436: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1437: }
1438: }
1439:
1440: if (@changes > 0) {
1441: $chgresponse .= "</ul><br/><br/>";
1442: }
1443: if (@nochanges > 0) {
1444: $nochgresponse .= "</ul><br/><br/>";
1445: }
1446: my ($warning,$numwarnings);
1447: my $numwarnings = scalar(@warnings);
1448: if ($numwarnings) {
1449: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1450: foreach my $warn (@warnings) {
1451: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1452: }
1453: $warning .= '</ul></p>';
1454: }
1455: if ($response) {
1456: $reply = $response;
1457: } else {
1458: $reply = $chgresponse.$nochgresponse.$warning;
1459: }
1460: &print_header($r,$type);
1461: my $mainheader = &modifiable_only_title($type);
1462: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1463: '<p>'.$reply.'</p>'."\n".
1464: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1465: &hidden_form_elements();
1466: my @actions =
1467: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1468: &mt('Pick another action').'</a>');
1469: if ($numwarnings) {
1470: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1471: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1472: '=1&destinationurl=/adm/populate','&<>"');
1473:
1474: push(@actions, '<a href="'.$escuri.'">'.
1475: &mt('Go to Automated Enrollment Manager for course').'</a>');
1476: }
1477: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1478: $r->print($reply);
1479: return;
1480: }
1481:
1482: sub selfenroll_config_status {
1483: my ($items,$selfenrolltitles) = @_;
1484: my $shown;
1485: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1486: if (@{$items} > 0) {
1487: $shown = '<ul>';
1488: foreach my $item (@{$items}) {
1489: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1490: }
1491: $shown .= '</ul>';
1492: } else {
1493: $shown = &mt('None');
1494: }
1495: }
1496: return $shown;
1497: }
1498:
1499: sub update_coowners {
1500: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1501: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1502: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1503: my (%cchash,$autocoowners);
1504: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1505: $autocoowners = 1;
1506: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1507: }
1508: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1509: my $oldowner_to_coowner;
1510: my @types = ('co-owners');
1511: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1512: my $oldowner = $settings->{'internal.courseowner'};
1513: if ($cchash{$oldowner.':cc'}) {
1514: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1515: if ($result eq 'valid') {
1516: if ($settings->{'internal.co-owner'}) {
1517: my @current = split(',',$settings->{'internal.co-owners'});
1518: unless (grep(/^\Q$oldowner\E$/,@current)) {
1519: $oldowner_to_coowner = 1;
1520: }
1521: } else {
1522: $oldowner_to_coowner = 1;
1523: }
1524: }
1525: }
1526: } else {
1527: push(@types,'pendingco-owners');
1528: }
1529: foreach my $type (@types) {
1530: if ($settings->{'internal.'.$type}) {
1531: my @current = split(',',$settings->{'internal.'.$type});
1532: my $newowner = $newattr->{'courseowner'};
1533: my @newvalues = ();
1534: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1535: foreach my $person (@current) {
1536: unless ($person eq $newowner) {
1537: push(@newvalues,$person);
1538: }
1539: }
1540: } else {
1541: @newvalues = @current;
1542: }
1543: if ($oldowner_to_coowner) {
1544: push(@newvalues,$settings->{'internal.courseowner'});
1545: @newvalues = sort(@newvalues);
1546: }
1547: my $newownstr = join(',',@newvalues);
1548: if ($newownstr ne $settings->{'internal.'.$type}) {
1549: if ($type eq 'co-owners') {
1550: my $deleted = '';
1551: unless (@newvalues) {
1552: $deleted = 1;
1553: }
1554: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1555: $deleted,@newvalues);
1556: } else {
1557: my $pendingcoowners;
1558: my $cid = $cdom.'_'.$cnum;
1559: if (@newvalues) {
1560: $pendingcoowners = join(',',@newvalues);
1561: my %pendinghash = (
1562: 'internal.pendingco-owners' => $pendingcoowners,
1563: );
1564: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1565: if ($putresult eq 'ok') {
1566: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1567: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1568: }
1569: }
1570: } else {
1571: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1572: if ($delresult eq 'ok') {
1573: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1574: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1575: }
1576: }
1577: }
1578: }
1579: } elsif ($oldowner_to_coowner) {
1580: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1581: $settings->{'internal.courseowner'});
1582:
1583: }
1584: } elsif ($oldowner_to_coowner) {
1585: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1586: $settings->{'internal.courseowner'});
1587: }
1588: }
1589: }
1590: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1591: if ($newattr->{'coursecode'} ne '') {
1592: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1593: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1594: my @newcoowners = ();
1595: if ($settings->{'internal.co-owners'}) {
1596: my @currcoown = split(',',$settings->{'internal.co-owners'});
1597: my ($updatecoowners,$delcoowners);
1598: foreach my $person (@currcoown) {
1599: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1600: if ($result eq 'valid') {
1601: push(@newcoowners,$person);
1602: }
1603: }
1604: foreach my $item (sort(keys(%cchash))) {
1605: my ($uname,$udom,$urole) = split(':',$item);
1606: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1607: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1608: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1609: if ($result eq 'valid') {
1610: push(@newcoowners,$uname.':'.$udom);
1611: }
1612: }
1613: }
1614: if (@newcoowners) {
1615: my $coowners = join(',',sort(@newcoowners));
1616: unless ($coowners eq $settings->{'internal.co-owners'}) {
1617: $updatecoowners = 1;
1618: }
1619: } else {
1620: $delcoowners = 1;
1621: }
1622: if ($updatecoowners || $delcoowners) {
1623: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1624: $delcoowners,@newcoowners);
1625: }
1626: } else {
1627: foreach my $item (sort(keys(%cchash))) {
1628: my ($uname,$udom,$urole) = split(':',$item);
1629: push(@newcoowners,$uname.':'.$udom);
1630: }
1631: if (@newcoowners) {
1632: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1633: @newcoowners);
1634: }
1635: }
1636: }
1637: }
1638: }
1639: return;
1640: }
1641:
1642: sub modify_quota {
1643: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1644: &print_header($r,$type);
1645: my $lctype = lc($type);
1646: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1647: '<span class="LC_nobreak">'.$cdesc.'</span>');
1648: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1649: '<h3>'.$headline.'</h3>');
1650: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1651: my %staticdefaults = (
1652: coursequota => 20,
1653: uploadquota => 500,
1654: );
1655: my %default;
1656: $default{'coursequota'} = $staticdefaults{'coursequota'};
1657: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1658: $default{'uploadquota'} = $domdefs{'uploadquota'};
1659: if ($default{'uploadquota'} eq '') {
1660: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1661: }
1662: my (%cenv,%showresult);
1663: foreach my $item ('coursequota','uploadquota') {
1664: if ($env{'form.'.$item} ne '') {
1665: my $newquota = $env{'form.'.$item};
1666: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1667: $newquota = $1;
1668: if ($oldsettings{'internal.'.$item} == $newquota) {
1669: if ($item eq 'coursequota') {
1670: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1671: } else {
1672: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1673: }
1674: } else {
1675: $cenv{'internal.'.$item} = $newquota;
1676: $showresult{$item} = 1;
1677: }
1678: } else {
1679: if ($item eq 'coursequota') {
1680: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1681: } else {
1682: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1683:
1684: }
1685: }
1686: }
1687: }
1688: if (keys(%cenv)) {
1689: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1690: $cnum);
1691: foreach my $key (sort(keys(%showresult))) {
1692: if (($oldsettings{'internal.'.$key} eq '') &&
1693: ($env{'form.'.$key} == $default{$key})) {
1694: if ($key eq 'uploadquota') {
1695: if ($type eq 'Community') {
1696: $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.',
1697: $default{$key}).'<br />');
1698: } else {
1699: $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.',
1700: $default{$key}).'<br />');
1701: }
1702: } else {
1703: if ($type eq 'Community') {
1704: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1705: $default{$key}).'<br />');
1706: } else {
1707: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
1708: $default{$key}).'<br />');
1709: }
1710: }
1711: delete($showresult{$key});
1712: }
1713: }
1714: if ($putreply eq 'ok') {
1715: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1716: if ($showresult{'coursequota'}) {
1717: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
1718: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
1719: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
1720: if ($usage >= $updatedsettings{'internal.coursequota'}) {
1721: my $newoverquota;
1722: if ($usage < $oldsettings{'internal.coursequota'}) {
1723: $newoverquota = 'now';
1724: }
1725: $r->print('<p>');
1726: if ($type eq 'Community') {
1727: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
1728: &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.'));
1729: } else {
1730: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
1731: &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.'));
1732: }
1733: $r->print('</p>');
1734: }
1735: }
1736: if ($showresult{'uploadquota'}) {
1737: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
1738: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
1739: }
1740: } else {
1741: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
1742: $putreply);
1743: }
1744: }
1745: $r->print('<p>'.
1746: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
1747: &mt('Pick another action').'</a>');
1748: $r->print(&hidden_form_elements().'</form>');
1749: return;
1750: }
1751:
1752: sub modify_anonsurvey_threshold {
1753: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1754: &print_header($r,$type);
1755: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
1756: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
1757: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
1758: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1759: my %domconfig =
1760: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1761: my $defaultthreshold;
1762: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1763: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
1764: if ($defaultthreshold eq '') {
1765: $defaultthreshold = 10;
1766: }
1767: } else {
1768: $defaultthreshold = 10;
1769: }
1770: if ($env{'form.threshold'} eq '') {
1771: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
1772: } else {
1773: my $newthreshold = $env{'form.threshold'};
1774: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
1775: $newthreshold = $1;
1776: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
1777: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
1778: } else {
1779: my %cenv = (
1780: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
1781: );
1782: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1783: $cnum);
1784: if ($putreply eq 'ok') {
1785: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1786: &Apache::lonnet::appenv(
1787: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
1788: }
1789: }
1790: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
1791: ($env{'form.threshold'} == $defaultthreshold)) {
1792: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
1793: } else {
1794: if ($putreply eq 'ok') {
1795: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1796: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
1797: } else {
1798: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
1799: $putreply);
1800: }
1801: }
1802: }
1803: } else {
1804: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
1805: }
1806: }
1807: $r->print('<p>'.
1808: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
1809: &mt('Pick another action').'</a></p>');
1810: $r->print(&hidden_form_elements().'</form>');
1811: return;
1812: }
1813:
1814: sub modify_postsubmit_config {
1815: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1816: &print_header($r,$type);
1817: my %lt = &Apache::lonlocal::texthash(
1818: subb => 'Submit button behavior after student makes a submission:',
1819: unch => 'Post submission behavior of the Submit button is unchanged.',
1820: erro => 'An error occurred when saving your proposed changes.',
1821: inva => 'An invalid response was recorded.',
1822: pick => 'Pick another action',
1823: );
1824: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
1825: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
1826: my %oldsettings =
1827: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
1828: my $postsubmit = $env{'form.postsubmit'};
1829: if ($postsubmit eq '1') {
1830: my $postsubtimeout = $env{'form.postsubtimeout'};
1831: $postsubtimeout =~ s/[^\d\.]+//g;
1832: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
1833: $r->print($lt{'unch'});
1834: } else {
1835: my %cenv = (
1836: 'internal.postsubmit' => $postsubmit,
1837: );
1838: if ($postsubtimeout eq '') {
1839: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1840: if ($putreply eq 'ok') {
1841: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
1842: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
1843: if (exists($oldsettings{'internal.postsubtimeout'})) {
1844: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1845: }
1846: } else {
1847: $r->print($lt{'erro'});
1848: }
1849: } else {
1850: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
1851: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1852: if ($putreply eq 'ok') {
1853: if ($postsubtimeout eq '0') {
1854: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
1855: } else {
1856: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
1857: }
1858: } else {
1859: $r->print($lt{'erro'});
1860: }
1861: }
1862: }
1863: } elsif ($postsubmit eq '0') {
1864: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
1865: $r->print($lt{'unch'});
1866: } else {
1867: if (exists($oldsettings{'internal.postsubtimeout'})) {
1868: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1869: }
1870: my %cenv = (
1871: 'internal.postsubmit' => $postsubmit,
1872: );
1873: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1874: if ($putreply eq 'ok') {
1875: $r->print(&mt('Submit button will not be disabled after student submission'));
1876: } else {
1877: $r->print($lt{'erro'});
1878: }
1879: }
1880: } else {
1881: $r->print($lt{'inva'}.' '.$lt{'unch'});
1882: }
1883: $r->print('<p>'.
1884: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
1885: &mt('Pick another action').'</a></p>');
1886: $r->print(&hidden_form_elements().'</form>');
1887: return;
1888: }
1889:
1890: sub modify_catsettings {
1891: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1892: &print_header($r,$type);
1893: my ($ccrole,%desc);
1894: if ($type eq 'Community') {
1895: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
1896: $desc{'categories'} = &mt('Assigned categories for this community');
1897: $ccrole = 'co';
1898: } else {
1899: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
1900: $desc{'categories'} = &mt('Assigned categories for this course');
1901: $ccrole = 'cc';
1902: }
1903: $r->print('
1904: <form action="/adm/modifycourse" method="post" name="processcat">
1905: <h3>'.&mt('Category settings').'</h3>');
1906: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1907: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1908: if (@cat_params > 0) {
1909: my (%cenv,@changes,@nochanges);
1910: my %currsettings =
1911: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1912: my (@newcategories,%showitem);
1913: if (grep(/^togglecats$/,@cat_params)) {
1914: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
1915: push(@changes,'hidefromcat');
1916: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
1917: } else {
1918: push(@nochanges,'hidefromcat');
1919: }
1920: if ($env{'form.hidefromcat'} eq 'yes') {
1921: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
1922: } else {
1923: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
1924: }
1925: }
1926: if (grep(/^categorize$/,@cat_params)) {
1927: my (@cats,@trails,%allitems,%idx,@jsarray);
1928: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1929: my $cathash = $domconf{'coursecategories'}{'cats'};
1930: if (ref($cathash) eq 'HASH') {
1931: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
1932: \%allitems,\%idx,\@jsarray);
1933: }
1934: }
1935: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
1936: if (@newcategories == 0) {
1937: $showitem{'categories'} = '"'.&mt('None').'"';
1938: } else {
1939: $showitem{'categories'} = '<ul>';
1940: foreach my $item (@newcategories) {
1941: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
1942: }
1943: $showitem{'categories'} .= '</ul>';
1944: }
1945: my $catchg = 0;
1946: if ($currsettings{'categories'} ne '') {
1947: my @currcategories = split('&',$currsettings{'categories'});
1948: foreach my $cat (@currcategories) {
1949: if (!grep(/^\Q$cat\E$/,@newcategories)) {
1950: $catchg = 1;
1951: last;
1952: }
1953: }
1954: if (!$catchg) {
1955: foreach my $cat (@newcategories) {
1956: if (!grep(/^\Q$cat\E$/,@currcategories)) {
1957: $catchg = 1;
1958: last;
1959: }
1960: }
1961: }
1962: } else {
1963: if (@newcategories > 0) {
1964: $catchg = 1;
1965: }
1966: }
1967: if ($catchg) {
1968: $cenv{'categories'} = join('&',@newcategories);
1969: push(@changes,'categories');
1970: } else {
1971: push(@nochanges,'categories');
1972: }
1973: if (@changes > 0) {
1974: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1975: if ($putreply eq 'ok') {
1976: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1977: my %newenvhash;
1978: foreach my $item (@changes) {
1979: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
1980: }
1981: &Apache::lonnet::appenv(\%newenvhash);
1982: }
1983: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
1984: $cnum,undef,undef,'.');
1985: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1986: if (grep(/^hidefromcat$/,@changes)) {
1987: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
1988: }
1989: if (grep(/^categories$/,@changes)) {
1990: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
1991: }
1992: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1993: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1994: }
1995: $r->print(&mt('The following changes occurred:').'<ul>');
1996: foreach my $item (@changes) {
1997: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1998: }
1999: $r->print('</ul><br />');
2000: }
2001: }
2002: if (@nochanges > 0) {
2003: $r->print(&mt('The following were unchanged:').'<ul>');
2004: foreach my $item (@nochanges) {
2005: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
2006: }
2007: $r->print('</ul>');
2008: }
2009: }
2010: } else {
2011: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
2012: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
2013: '=1&destinationurl=/adm/courseprefs','&<>"');
2014: if ($type eq 'Community') {
2015: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2016: } else {
2017: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
2018: }
2019: }
2020: $r->print('<br />'."\n".
2021: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
2022: &mt('Pick another action').'</a>');
2023: $r->print(&hidden_form_elements().'</form>');
2024: return;
2025: }
2026:
2027: sub print_header {
2028: my ($r,$type,$javascript_validations) = @_;
2029: my $phase = "start";
2030: if ( exists($env{'form.phase'}) ) {
2031: $phase = $env{'form.phase'};
2032: }
2033: my $js = qq|
2034:
2035: function changePage(formname,newphase) {
2036: formname.phase.value = newphase;
2037: if (newphase == 'processparms') {
2038: return;
2039: }
2040: formname.submit();
2041: }
2042:
2043: |;
2044: if ($phase eq 'setparms') {
2045: $js .= $javascript_validations;
2046: } elsif ($phase eq 'courselist') {
2047: $js .= qq|
2048:
2049: function gochoose(cname,cdom,cdesc) {
2050: document.courselist.pickedcourse.value = cdom+'_'+cname;
2051: document.courselist.submit();
2052: }
2053:
2054: function hide_searching() {
2055: if (document.getElementById('searching')) {
2056: document.getElementById('searching').style.display = 'none';
2057: }
2058: return;
2059: }
2060:
2061: |;
2062: } elsif ($phase eq 'setquota') {
2063: my $invalid = &mt('The quota you entered contained invalid characters.');
2064: my $alert = &mt('You must enter a number');
2065: &js_escape(\$invalid);
2066: &js_escape(\$alert);
2067: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2068: $js .= <<"ENDSCRIPT";
2069:
2070: function verify_quota() {
2071: var newquota = document.setquota.coursequota.value;
2072: var num_reg = $regexp;
2073: if (num_reg.test(newquota)) {
2074: changePage(document.setquota,'processquota');
2075: } else {
2076: alert("$invalid\\n$alert");
2077: return false;
2078: }
2079: return true;
2080: }
2081:
2082: ENDSCRIPT
2083: } elsif ($phase eq 'setanon') {
2084: my $invalid = &mt('The responder threshold you entered is invalid.');
2085: my $alert = &mt('You must enter a positive integer.');
2086: &js_escape(\$invalid);
2087: &js_escape(\$alert);
2088: my $regexp = ' /^\s*\d+\s*$/';
2089: $js .= <<"ENDSCRIPT";
2090:
2091: function verify_anon_threshold() {
2092: var newthreshold = document.setanon.threshold.value;
2093: var num_reg = $regexp;
2094: if (num_reg.test(newthreshold)) {
2095: if (newthreshold > 0) {
2096: changePage(document.setanon,'processthreshold');
2097: } else {
2098: alert("$invalid\\n$alert");
2099: return false;
2100: }
2101: } else {
2102: alert("$invalid\\n$alert");
2103: return false;
2104: }
2105: return true;
2106: }
2107:
2108: ENDSCRIPT
2109: } elsif ($phase eq 'setpostsubmit') {
2110: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2111: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2112: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2113: &js_escape(\$invalid);
2114: &js_escape(\$invalidtimeout);
2115: &js_escape(\$alert);
2116: my $regexp = ' /^\s*\d+\s*$/';
2117:
2118: $js .= <<"ENDSCRIPT";
2119:
2120: function verify_postsubmit() {
2121: var optionsElement = document.setpostsubmit.postsubmit;
2122: var verified = '';
2123: if (optionsElement.length) {
2124: var currval;
2125: for (var i=0; i<optionsElement.length; i++) {
2126: if (optionsElement[i].checked) {
2127: currval = optionsElement[i].value;
2128: }
2129: }
2130: if (currval == 1) {
2131: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2132: if (newtimeout == '') {
2133: verified = 'ok';
2134: } else {
2135: var num_reg = $regexp;
2136: if (num_reg.test(newtimeout)) {
2137: if (newtimeout>= 0) {
2138: verified = 'ok';
2139: } else {
2140: alert("$invalidtimeout\\n$alert");
2141: return false;
2142: }
2143: } else {
2144: alert("$invalid\\n$alert");
2145: return false;
2146: }
2147: }
2148: } else {
2149: if (currval == 0) {
2150: verified = 'ok';
2151: } else {
2152: alert('$invalid');
2153: return false;
2154: }
2155: }
2156: if (verified == 'ok') {
2157: changePage(document.setpostsubmit,'processpostsubmit');
2158: return true;
2159: }
2160: }
2161: return false;
2162: }
2163:
2164: function togglePostsubmit(caller) {
2165: var optionsElement = document.setpostsubmit.postsubmit;
2166: if (document.getElementById(caller)) {
2167: var divitem = document.getElementById(caller);
2168: var optionsElement = document.setpostsubmit.postsubmit;
2169: if (optionsElement.length) {
2170: var currval;
2171: for (var i=0; i<optionsElement.length; i++) {
2172: if (optionsElement[i].checked) {
2173: currval = optionsElement[i].value;
2174: }
2175: }
2176: if (currval == 1) {
2177: divitem.style.display = 'block';
2178: } else {
2179: divitem.style.display = 'none';
2180: }
2181: }
2182: }
2183: return;
2184: }
2185:
2186: ENDSCRIPT
2187:
2188: }
2189: my $starthash;
2190: if ($env{'form.phase'} eq 'adhocrole') {
2191: $starthash = {
2192: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2193: };
2194: } elsif ($phase eq 'courselist') {
2195: $starthash = {
2196: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2197: };
2198: }
2199: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2200: &Apache::lonhtmlcommon::scripttag($js),
2201: $starthash));
2202: my $bread_text = "View/Modify Courses/Communities";
2203: if ($type eq 'Community') {
2204: $bread_text = 'Community Settings';
2205: } else {
2206: $bread_text = 'Course Settings';
2207: }
2208: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2209: return;
2210: }
2211:
2212: sub print_footer {
2213: my ($r) = @_;
2214: $r->print('<br />'.&Apache::loncommon::end_page());
2215: return;
2216: }
2217:
2218: sub check_course {
2219: my ($dom,$domdesc) = @_;
2220: my ($ok_course,$description,$instcode);
2221: my %coursehash;
2222: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2223: my %args;
2224: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2225: %args = (
2226: 'one_time' => 1,
2227: 'freshen_cache' => 1,
2228: );
2229: }
2230: %coursehash =
2231: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2232: my $cnum = $coursehash{'num'};
2233: my $cdom = $coursehash{'domain'};
2234: $description = $coursehash{'description'};
2235: $instcode = $coursehash{'internal.coursecode'};
2236: if ($instcode) {
2237: $description .= " ($instcode)";
2238: }
2239: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2240: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2241: $cnum,undef,undef,'.');
2242: if ($courseIDs{$cdom.'_'.$cnum}) {
2243: $ok_course = 'ok';
2244: }
2245: }
2246: }
2247: return ($ok_course,$description,\%coursehash);
2248: }
2249:
2250: sub course_settings_descrip {
2251: my ($type) = @_;
2252: my %longtype;
2253: if ($type eq 'Community') {
2254: %longtype = &Apache::lonlocal::texthash(
2255: 'courseowner' => "Username:domain of community owner",
2256: 'co-owners' => "Username:domain of each co-owner",
2257: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2258: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2259: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2260: );
2261: } else {
2262: %longtype = &Apache::lonlocal::texthash(
2263: 'authtype' => 'Default authentication method',
2264: 'autharg' => 'Default authentication parameter',
2265: 'autoadds' => 'Automated adds',
2266: 'autodrops' => 'Automated drops',
2267: 'autostart' => 'Date of first automated enrollment',
2268: 'autoend' => 'Date of last automated enrollment',
2269: 'default_enrollment_start_date' => 'Date of first student access',
2270: 'default_enrollment_end_date' => 'Date of last student access',
2271: 'coursecode' => 'Official course code',
2272: 'courseowner' => "Username:domain of course owner",
2273: 'co-owners' => "Username:domain of each co-owner",
2274: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2275: 'sectionnums' => 'Course section number:LON-CAPA section',
2276: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2277: 'defaultcredits' => 'Credits',
2278: 'autodropfailsafe' => "Failsafe section enrollment count",
2279: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2280: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2281: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2282: );
2283: }
2284: return %longtype;
2285: }
2286:
2287: sub hidden_form_elements {
2288: my $hidden_elements =
2289: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2290: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2291: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2292: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2293: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2294: 'sections','newsec','mysqltables'],['^selfenrollmgr_','^selfenroll_'])."\n".
2295: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2296: return $hidden_elements;
2297: }
2298:
2299: sub showcredits {
2300: my ($dom) = @_;
2301: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2302: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2303: return 1;
2304: }
2305: }
2306:
2307: sub get_permission {
2308: my ($dom) = @_;
2309: my ($allowed,%permission);
2310: if (&Apache::lonnet::allowed('ccc',$dom)) {
2311: $allowed = 1;
2312: %permission = (
2313: setquota => 'edit',
2314: processquota => 'edit',
2315: setanon => 'edit',
2316: processthreshold => 'edit',
2317: setpostsubmit => 'edit',
2318: processpostsubmit => 'edit',
2319: viewparms => 'view',
2320: setparms => 'edit',
2321: processparms => 'edit',
2322: catsettings => 'edit',
2323: processcat => 'edit',
2324: selfenroll => 'edit',
2325: );
2326: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
2327: $allowed = 1;
2328: %permission = (
2329: setquota => 'view',
2330: viewparms => 'view',
2331: setanon => 'view',
2332: setpostsubmit => 'view',
2333: setparms => 'view',
2334: catsettings => 'view',
2335: selfenroll => 'view',
2336: );
2337: }
2338: return ($allowed,\%permission);
2339: }
2340:
2341: sub handler {
2342: my $r = shift;
2343: if ($r->header_only) {
2344: &Apache::loncommon::content_type($r,'text/html');
2345: $r->send_http_header;
2346: return OK;
2347: }
2348:
2349: my $dom = $env{'request.role.domain'};
2350: my $domdesc = &Apache::lonnet::domain($dom,'description');
2351: my ($allowed,$permission) = &get_permission($dom);
2352: if ($allowed) {
2353: &Apache::loncommon::content_type($r,'text/html');
2354: $r->send_http_header;
2355:
2356: &Apache::lonhtmlcommon::clear_breadcrumbs();
2357:
2358: my $phase = $env{'form.phase'};
2359: if ($env{'form.updater'}) {
2360: $phase = '';
2361: }
2362: if ($phase eq '') {
2363: &Apache::lonhtmlcommon::add_breadcrumb
2364: ({href=>"/adm/modifycourse",
2365: text=>"Course/Community search"});
2366: &print_course_search_page($r,$dom,$domdesc);
2367: } else {
2368: my $firstform = $phase;
2369: if ($phase eq 'courselist') {
2370: $firstform = 'filterpicker';
2371: }
2372: my $choose_text;
2373: my $type = $env{'form.type'};
2374: if ($type eq '') {
2375: $type = 'Course';
2376: }
2377: if ($type eq 'Community') {
2378: $choose_text = "Choose a community";
2379: } else {
2380: $choose_text = "Choose a course";
2381: }
2382: &Apache::lonhtmlcommon::add_breadcrumb
2383: ({href=>"javascript:changePage(document.$firstform,'')",
2384: text=>"Course/Community search"},
2385: {href=>"javascript:changePage(document.$phase,'courselist')",
2386: text=>$choose_text});
2387: if ($phase eq 'courselist') {
2388: &print_course_selection_page($r,$dom,$domdesc);
2389: } else {
2390: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2391: if ($checked eq 'ok') {
2392: my $enter_text;
2393: if ($type eq 'Community') {
2394: $enter_text = 'Enter community';
2395: } else {
2396: $enter_text = 'Enter course';
2397: }
2398: if ($phase eq 'menu') {
2399: &Apache::lonhtmlcommon::add_breadcrumb
2400: ({href=>"javascript:changePage(document.$phase,'menu')",
2401: text=>"Pick action"});
2402: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2403: $env{'form.pickedcourse'},$coursehash,
2404: $permission);
2405: } elsif ($phase eq 'adhocrole') {
2406: &Apache::lonhtmlcommon::add_breadcrumb
2407: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
2408: text=>$enter_text});
2409: &print_adhocrole_selected($r,$type);
2410: } else {
2411: &Apache::lonhtmlcommon::add_breadcrumb
2412: ({href=>"javascript:changePage(document.$phase,'menu')",
2413: text=>"Pick action"});
2414: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2415: my ($readonly,$linktext);
2416: if ($permission->{$phase} eq 'view') {
2417: $readonly = 1;
2418: }
2419: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
2420: if ($permission->{'setquota'} eq 'view') {
2421: $linktext = 'Set quota';
2422: } else {
2423: $linktext = 'Display quota';
2424: }
2425: &Apache::lonhtmlcommon::add_breadcrumb
2426: ({href=>"javascript:changePage(document.$phase,'$phase')",
2427: text=>$linktext});
2428: &print_setquota($r,$cdom,$cnum,$cdesc,$type,$readonly);
2429: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
2430: &Apache::lonhtmlcommon::add_breadcrumb
2431: ({href=>"javascript:changePage(document.$phase,'setquota')",
2432: text=>"Set quota"});
2433: &Apache::lonhtmlcommon::add_breadcrumb
2434: ({href=>"javascript:changePage(document.$phase,'$phase')",
2435: text=>"Result"});
2436: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2437: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
2438: &Apache::lonhtmlcommon::add_breadcrumb
2439: ({href=>"javascript:changePage(document.$phase,'$phase')",
2440: text=>"Threshold for anonymous submissions display"});
2441: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type,$readonly);
2442: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
2443: &Apache::lonhtmlcommon::add_breadcrumb
2444: ({href=>"javascript:changePage(document.$phase,'setanon')",
2445: text=>"Threshold for anonymous submissions display"});
2446: &Apache::lonhtmlcommon::add_breadcrumb
2447: ({href=>"javascript:changePage(document.$phase,'$phase')",
2448: text=>"Result"});
2449: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2450: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
2451: if ($permission->{'setpostsubmit'} eq 'view') {
2452: $linktext = 'Submit button behavior post-submission';
2453: } else {
2454: $linktext = 'Configure submit button behavior post-submission';
2455: }
2456: &Apache::lonhtmlcommon::add_breadcrumb
2457: ({href=>"javascript:changePage(document.$phase,'$phase')",
2458: text=>$linktext});
2459: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type,$readonly);
2460: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
2461: &Apache::lonhtmlcommon::add_breadcrumb
2462: ({href=>"javascript:changePage(document.$phase,'$phase')",
2463: text=>"Result"});
2464: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2465: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
2466: &Apache::lonhtmlcommon::add_breadcrumb
2467: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2468: text=>"Display settings"});
2469: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
2470: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
2471: if ($permission->{'setparms'} eq 'view') {
2472: $linktext = 'Display settings';
2473: } else {
2474: $linktext = 'Change settings';
2475: }
2476: &Apache::lonhtmlcommon::add_breadcrumb
2477: ({href=>"javascript:changePage(document.$phase,'$phase')",
2478: text=>$linktext});
2479: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type,$readonly);
2480: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
2481: &Apache::lonhtmlcommon::add_breadcrumb
2482: ({href=>"javascript:changePage(document.$phase,'setparms')",
2483: text=>"Change settings"});
2484: &Apache::lonhtmlcommon::add_breadcrumb
2485: ({href=>"javascript:changePage(document.$phase,'$phase')",
2486: text=>"Result"});
2487: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2488: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
2489: &Apache::lonhtmlcommon::add_breadcrumb
2490: ({href=>"javascript:changePage(document.$phase,'$phase')",
2491: text=>"Catalog settings"});
2492: &print_catsettings($r,$cdom,$cnum,$cdesc,$type,$readonly);
2493: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
2494: &Apache::lonhtmlcommon::add_breadcrumb
2495: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2496: text=>"Catalog settings"});
2497: &Apache::lonhtmlcommon::add_breadcrumb
2498: ({href=>"javascript:changePage(document.$phase,'$phase')",
2499: text=>"Result"});
2500: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2501: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
2502: &Apache::lonhtmlcommon::add_breadcrumb
2503: ({href => "javascript:changePage(document.$phase,'$phase')",
2504: text => "Self-enrollment settings"});
2505: if (!exists($env{'form.state'})) {
2506: &print_selfenrollconfig($r,$type,$cdesc,$coursehash,$readonly);
2507: } elsif ($env{'form.state'} eq 'done') {
2508: &Apache::lonhtmlcommon::add_breadcrumb
2509: ({href=>"javascript:changePage(document.$phase,'$phase')",
2510: text=>"Result"});
2511: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2512: }
2513: }
2514: }
2515: } else {
2516: $r->print('<span class="LC_error">');
2517: if ($type eq 'Community') {
2518: $r->print(&mt('The community you selected is not a valid community in this domain'));
2519: } else {
2520: $r->print(&mt('The course you selected is not a valid course in this domain'));
2521: }
2522: $r->print(" ($domdesc)</span>");
2523: }
2524: }
2525: }
2526: &print_footer($r);
2527: } else {
2528: $env{'user.error.msg'}=
2529: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2530: return HTTP_NOT_ACCEPTABLE;
2531: }
2532: return OK;
2533: }
2534:
2535: 1;
2536: __END__
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