1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.86 2016/10/05 13:59:46 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 ($confhash->{'categorizecomm'} ne 'comm') {
73: push(@settable,'categorize');
74: }
75: } elsif ($type eq 'Placement') {
76: if ($confhash->{'togglecatsplace'} ne 'place') {
77: push(@settable,'togglecats');
78: }
79: if ($confhash->{'categorizeplace'} ne 'place') {
80: push(@settable,'categorize');
81: }
82: } else {
83: if ($confhash->{'togglecats'} ne 'crs') {
84: push(@settable,'togglecats');
85: }
86: if ($confhash->{'categorize'} ne 'crs') {
87: push(@settable,'categorize');
88: }
89: }
90: } else {
91: push(@settable,('togglecats','categorize'));
92: }
93: return @settable;
94: }
95:
96: sub get_enrollment_settings {
97: my ($cdom,$cnum) = @_;
98: my ($internals,$accessdates) = &autoenroll_keys();
99: my @items;
100: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
101: @items = map { 'internal.'.$_; } (@{$internals});
102: push(@items,@{$accessdates});
103: }
104: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
105: my %enrollvar;
106: $enrollvar{'autharg'} = '';
107: $enrollvar{'authtype'} = '';
108: foreach my $item (keys(%settings)) {
109: if ($item =~ m/^internal\.(.+)$/) {
110: my $type = $1;
111: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
112: if ($settings{$item} == 1) {
113: $enrollvar{$type} = "ON";
114: } else {
115: $enrollvar{$type} = "OFF";
116: }
117: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
118: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
119: $enrollvar{$type} = &mt('No end date');
120: } else {
121: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
122: }
123: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
124: $enrollvar{$type} = $settings{$item};
125: $enrollvar{$type} =~ s/,/, /g;
126: } elsif ($type eq "authtype"
127: || $type eq "autharg" || $type eq "coursecode"
128: || $type eq "crosslistings" || $type eq "selfenrollmgr"
129: || $type eq "autodropfailsafe") {
130: $enrollvar{$type} = $settings{$item};
131: } elsif ($type eq 'defaultcredits') {
132: if (&showcredits($cdom)) {
133: $enrollvar{$type} = $settings{$item};
134: }
135: } elsif ($type eq 'courseowner') {
136: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
137: $enrollvar{$type} = $settings{$item};
138: } else {
139: if ($settings{$item} ne '') {
140: $enrollvar{$type} = $settings{$item}.':'.$cdom;
141: }
142: }
143: }
144: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
145: my $type = $1;
146: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
147: $enrollvar{$item} = &mt('No end date');
148: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
149: $enrollvar{$item} = 'When enrolled';
150: } else {
151: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
152: }
153: }
154: }
155: return %enrollvar;
156: }
157:
158: sub print_course_search_page {
159: my ($r,$dom,$domdesc) = @_;
160: my $action = '/adm/modifycourse';
161: my $type = $env{'form.type'};
162: if (!defined($env{'form.type'})) {
163: $type = 'Course';
164: }
165: &print_header($r,$type);
166: my ($filterlist,$filter) = &get_filters($dom);
167: my ($numtitles,$cctitle,$dctitle,@codetitles);
168: my $ccrole = 'cc';
169: if ($type eq 'Community') {
170: $ccrole = 'co';
171: }
172: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
173: $dctitle = &Apache::lonnet::plaintext('dc');
174: $r->print(&Apache::loncommon::js_changer());
175: if ($type eq 'Community') {
176: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
177: } elsif ($type eq 'Placement') {
178: $r->print('<h3>'.&mt('Search for a placement test in the [_1] domain',$domdesc).'</h3>');
179: } else {
180: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
181: }
182: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
183: \$numtitles,'modifycourse',undef,undef,undef,
184: \@codetitles,$dom));
185:
186: my ($actiontext,$roleoption,$settingsoption);
187: if ($type eq 'Community') {
188: $actiontext = &mt('Actions available after searching for a community:');
189: } elsif ($type eq 'Placement') {
190: $actiontext = &mt('Actions available after searching for a placement test:')
191: } else {
192: $actiontext = &mt('Actions available after searching for a course:');
193: }
194: if (&Apache::lonnet::allowed('ccc',$dom)) {
195: if ($type eq 'Community') {
196: $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
197: $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
198: } elsif ($type eq 'Placement') {
199: $roleoption = &mt('Enter the placement test with the role of [_1]',$cctitle);
200: $settingsoption = &mt('View or modify placement test settings which only a [_1] may modify.',$dctitle);
201: } else {
202: $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
203: $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
204: }
205: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
206: my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
207: 'adhocroles.'.$dom);
208: if (keys(%adhocroles)) {
209: my @adhoc = split(',',$adhocroles{'adhocroles.'.$dom});
210: if (@adhoc > 1) {
211: if ($type eq 'Community') {
212: $roleoption = &mt('Enter the community with one of the available ad hoc roles: [_1].',
213: join(', ',@adhoc));
214: } elsif ($type eq 'Placement') {
215: $roleoption = &mt('Enter the placement test with one of the available ad hoc roles: [_1].',
216: join(', ',@adhoc));
217: } else {
218: $roleoption = &mt('Enter the course with one of the available ad hoc roles: [_1].',
219: join(', ',@adhoc));
220: }
221: } else {
222: if ($type eq 'Community') {
223: $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$adhoc[0]);
224: } elsif ($type eq 'Placement') {
225: $roleoption = &mt('Enter the placement test with the ad hoc role of: [_1]',$adhoc[0]);
226: } else {
227: $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$adhoc[0]);
228: }
229: }
230: }
231: if ($type eq 'Community') {
232: $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
233: } elsif ($type eq 'Placement') {
234: $settingsoption = &mt('View placement test settings which only a [_1] may modify.',$dctitle);
235: } else {
236: $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
237: }
238: }
239: $r->print($actiontext.'<ul>');
240: if ($roleoption) {
241: $r->print('<li>'.$roleoption.'</li>'."\n");
242: }
243: $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
244: return;
245: }
246:
247: sub print_course_selection_page {
248: my ($r,$dom,$domdesc) = @_;
249: my $type = $env{'form.type'};
250: if (!defined($type)) {
251: $type = 'Course';
252: }
253: &print_header($r,$type);
254:
255: # Criteria for course search
256: my ($filterlist,$filter) = &get_filters();
257: my $action = '/adm/modifycourse';
258: my $dctitle = &Apache::lonnet::plaintext('dc');
259: my ($numtitles,@codetitles);
260: $r->print(&Apache::loncommon::js_changer());
261: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
262: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
263: \$numtitles,'modifycourse',undef,undef,undef,
264: \@codetitles,$dom,$env{'form.form'}));
265: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
266: undef,undef,undef,\@codetitles);
267: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
268: $dom,undef,%courses);
269: return;
270: }
271:
272: sub get_filters {
273: my ($dom) = @_;
274: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
275: 'ownerdomfilter','coursefilter','sincefilter');
276: # created filter
277: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
278: if ($loncaparev ne 'unknown_cmd') {
279: push(@filterlist,'createdfilter');
280: }
281: my %filter;
282: foreach my $item (@filterlist) {
283: $filter{$item} = $env{'form.'.$item};
284: }
285: return (\@filterlist,\%filter);
286: }
287:
288: sub print_modification_menu {
289: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
290: &print_header($r,$type);
291: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$setparams_text,$cat_text,
292: $cdom,$cnum);
293: if (ref($coursehash) eq 'HASH') {
294: $cdom = $coursehash->{'domain'};
295: $cnum = $coursehash->{'num'};
296: } else {
297: ($cdom,$cnum) = split(/_/,$cid);
298: }
299: if ($type eq 'Community') {
300: $ccrole = 'co';
301: } else {
302: $ccrole = 'cc';
303: }
304: if ($type eq 'Community') {
305: $categorytitle = 'View/Modify Community Settings';
306: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
307: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
308: $setparams_text = 'View/Modify community owner';
309: $cat_text = 'View/Modify catalog settings for community';
310: } else {
311: $categorytitle = 'View/Modify Course Settings';
312: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
313: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
314: if (($type ne 'Placement') && (&showcredits($dom))) {
315: $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
316: } else {
317: $setparams_text = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
318: }
319: $cat_text = 'View/Modify catalog settings for course';
320: }
321: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
322: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
323: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
324:
325: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
326: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
327:
328: sub manage_selfenrollment {
329: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
330: if ($permission->{'selfenroll'}) {
331: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
332: if (ref($managed_by_dc) eq 'ARRAY') {
333: if (@{$managed_by_dc}) {
334: return 1;
335: }
336: }
337: }
338: return 0;
339: }
340:
341: sub phaseurl {
342: my $phase = shift;
343: return "javascript:changePage(document.menu,'$phase')"
344: }
345: my @menu =
346: ({ categorytitle => $categorytitle,
347: items => [
348: {
349: linktext => $setparams_text,
350: url => &phaseurl('setparms'),
351: permission => $permission->{'setparms'},
352: #help => '',
353: icon => 'crsconf.png',
354: linktitle => ''
355: },
356: {
357: linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
358: url => &phaseurl('setquota'),
359: permission => $permission->{'setquota'},
360: #help => '',
361: icon => 'groupportfolioquota.png',
362: linktitle => ''
363: },
364: {
365: linktext => 'View/Modify responders threshold for anonymous survey submissions display',
366: url => &phaseurl('setanon'),
367: permission => $permission->{'setanon'},
368: #help => '',
369: icon => 'anonsurveythreshold.png',
370: linktitle => ''
371: },
372: {
373: linktext => $cat_text,
374: url => &phaseurl('catsettings'),
375: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
376: #help => '',
377: icon => 'ccatconf.png',
378: linktitle => ''
379: },
380: {
381: linktext => 'Display current settings for automated enrollment',
382: url => &phaseurl('viewparms'),
383: permission => ($permission->{'viewparms'} && ($type ne 'Community') && ($type ne 'Placement')),
384: #help => '',
385: icon => 'roles.png',
386: linktitle => ''
387: },
388: {
389: linktext => 'View/Modify Self-Enrollment configuration',
390: icon => 'self_enroll.png',
391: #help => 'Course_Self_Enrollment',
392: url => &phaseurl('selfenroll'),
393: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
394: linktitle => 'Configure user self-enrollment.',
395: },
396: {
397: linktext => 'View/Modify submit button behavior, post-submission',
398: icon => 'emblem-readonly.png',
399: #help => '',
400: url => &phaseurl('setpostsubmit'),
401: permission => $permission->{'setpostsubmit'},
402: linktitle => '',
403: },
404: ]
405: },
406: );
407:
408: my $menu_html =
409: '<h3>'
410: .&mt('View/Modify settings for: [_1]',
411: '<span class="LC_nobreak">'.$cdesc.'</span>')
412: .'</h3>'."\n".'<p>';
413: if ($type eq 'Community') {
414: $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:');
415: } else {
416: $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:');
417: }
418: $menu_html .= '</p>'."\n".'<ul>';
419: if ($type eq 'Community') {
420: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
421: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
422: } else {
423: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
424: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
425: if (($type ne 'Placement') && &showcredits($dom)) {
426: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
427: }
428: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
429: }
430: $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
431: '<li>'.$setquota_text.'</li>'."\n".
432: '<li>'.$setuploadquota_text.'</li>'."\n".
433: '<li>'.$anon_text.'</li>'."\n".
434: '<li>'.$postsubmit_text.'</li>'."\n";
435: my ($categories_link_start,$categories_link_end);
436: if ($permission->{'catsettings'}) {
437: $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&phase=display">';
438: $categories_link_end = '</a>';
439: }
440: foreach my $item (@additional_params) {
441: if ($type eq 'Community') {
442: if ($item eq 'togglecats') {
443: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
444: } elsif ($item eq 'categorize') {
445: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
446: }
447: } else {
448: if ($item eq 'togglecats') {
449: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
450: } elsif ($item eq 'categorize') {
451: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
452: }
453: }
454: }
455: $menu_html .=
456: ' </ul>'
457: .'<form name="menu" method="post" action="/adm/modifycourse">'
458: ."\n"
459: .&hidden_form_elements();
460:
461: $r->print($menu_html);
462: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
463: $r->print('</form>');
464: return;
465: }
466:
467: sub print_adhocrole_selected {
468: my ($r,$type) = @_;
469: &print_header($r,$type);
470: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
471: my ($newrole,$selectrole);
472: if (&Apache::lonnet::allowed('ccc',$cdom)) {
473: if ($type eq 'Community') {
474: $newrole = "co./$cdom/$cnum";
475: } else {
476: $newrole = "cc./$cdom/$cnum";
477: }
478: $selectrole = 1;
479: } elsif (&Apache::lonnet::allowed('rar',$cdom)) {
480: my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
481: 'adhocroles.'.$cdom);
482: if (keys(%adhocroles)) {
483: my $possrole = $env{'form.adhocrole'};
484: if ($possrole ne '') {
485: my @adhoc = split(',',$adhocroles{'adhocroles.'.$cdom});
486: if (grep(/^\Q$possrole\E$/,@adhoc)) {
487: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
488: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
489: $selectrole = 1;
490: }
491: }
492: }
493: }
494: if ($selectrole) {
495: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
496: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
497: <input type="hidden" name="newrole" value="'.$newrole.'" />
498: </form>');
499: } else {
500: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
501: '</form>');
502: }
503: return;
504: }
505:
506: sub print_settings_display {
507: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
508: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
509: my %longtype = &course_settings_descrip($type);
510: my %lt = &Apache::lonlocal::texthash(
511: 'valu' => 'Current value',
512: 'cour' => 'Current settings are:',
513: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
514: 'dcon' => 'Modifiable only by Domain Coordinator',
515: 'back' => 'Pick another action',
516: );
517: my $ccrole = 'cc';
518: if ($type eq 'Community') {
519: $ccrole = 'co';
520: }
521: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
522: my $dctitle = &Apache::lonnet::plaintext('dc');
523: my @modifiable_params = &get_dc_settable($type,$cdom);
524: my ($internals,$accessdates) = &autoenroll_keys();
525: my @items;
526: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
527: @items = (@{$internals},@{$accessdates});
528: }
529: my $disp_table = &Apache::loncommon::start_data_table()."\n".
530: &Apache::loncommon::start_data_table_header_row()."\n".
531: "<th> </th>\n".
532: "<th>$lt{'valu'}</th>\n".
533: "<th>$lt{'dcon'}</th>\n".
534: &Apache::loncommon::end_data_table_header_row()."\n";
535: foreach my $item (@items) {
536: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
537: "<td><b>$longtype{$item}</b></td>\n".
538: "<td>$enrollvar{$item}</td>\n";
539: if (grep(/^\Q$item\E$/,@modifiable_params)) {
540: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
541: } else {
542: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
543: }
544: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
545: }
546: $disp_table .= &Apache::loncommon::end_data_table()."\n";
547: &print_header($r,$type);
548: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
549: if (&Apache::lonnet::allowed('ccc',$cdom)) {
550: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
551: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
552: '=1&destinationurl=/adm/populate','&<>"');
553: $enroll_link_start = '<a href="'.$escuri.'">';
554: $enroll_link_end = '</a>';
555: }
556: if ($permission->{'setparms'}) {
557: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
558: $setparms_link_end = '</a>';
559: }
560: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
561: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
562: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
563: '<p>'.$lt{'cose'}.'<ul>'.
564: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
565: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
566: if (&showcredits($cdom)) {
567: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
568: } else {
569: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
570: }
571: $r->print('</li></ul></p>'.
572: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
573: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
574: &hidden_form_elements().
575: '</p></form>'
576: );
577: }
578:
579: sub print_setquota {
580: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
581: my $lctype = lc($type);
582: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
583: '<span class="LC_nobreak">'.$cdesc.'</span>');
584: my %lt = &Apache::lonlocal::texthash(
585: 'gpqu' => 'Disk space for storage of group portfolio files',
586: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
587: 'modi' => 'Save',
588: 'back' => 'Pick another action',
589: );
590: my %staticdefaults = (
591: coursequota => 20,
592: uploadquota => 500,
593: );
594: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
595: $cdom,$cnum);
596: my $coursequota = $settings{'internal.coursequota'};
597: my $uploadquota = $settings{'internal.uploadquota'};
598: if ($coursequota eq '') {
599: $coursequota = $staticdefaults{'coursequota'};
600: }
601: if ($uploadquota eq '') {
602: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
603: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
604: $uploadquota = $domdefs{$quotatype.'quota'};
605: if ($uploadquota eq '') {
606: $uploadquota = $staticdefaults{'uploadquota'};
607: }
608: }
609: &print_header($r,$type);
610: my $hidden_elements = &hidden_form_elements();
611: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
612: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
613: $r->print(<<ENDDOCUMENT);
614: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
615: <h3>$headline</h3>
616: <p><span class="LC_nobreak">
617: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> MB
618: </span>
619: <br />
620: <span class="LC_nobreak">
621: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
622: </span>
623: </p>
624: <p>
625: <input type="submit" value="$lt{'modi'}" />
626: </p>
627: $hidden_elements
628: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
629: </form>
630: ENDDOCUMENT
631: return;
632: }
633:
634: sub print_set_anonsurvey_threshold {
635: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
636: my %lt = &Apache::lonlocal::texthash(
637: 'resp' => 'Responder threshold for anonymous survey submissions display:',
638: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
639: 'modi' => 'Save',
640: 'back' => 'Pick another action',
641: );
642: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
643: my $threshold = $settings{'internal.anonsurvey_threshold'};
644: if ($threshold eq '') {
645: my %domconfig =
646: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
647: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
648: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
649: if ($threshold eq '') {
650: $threshold = 10;
651: }
652: } else {
653: $threshold = 10;
654: }
655: }
656: &print_header($r,$type);
657: my $hidden_elements = &hidden_form_elements();
658: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
659: $r->print(<<ENDDOCUMENT);
660: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
661: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
662: <p>
663: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" />
664: <input type="submit" value="$lt{'modi'}" />
665: </p>
666: $hidden_elements
667: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
668: </form>
669: ENDDOCUMENT
670: return;
671: }
672:
673: sub print_postsubmit_config {
674: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
675: my %lt = &Apache::lonlocal::texthash (
676: 'conf' => 'Configure submit button behavior after student makes a submission',
677: 'disa' => 'Disable submit button/keypress following student submission',
678: 'nums' => 'Number of seconds submit is disabled',
679: 'modi' => 'Save',
680: 'back' => 'Pick another action',
681: 'yes' => 'Yes',
682: 'no' => 'No',
683: );
684: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
685: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
686: my $postsubmit = $settings{'internal.postsubmit'};
687: if ($postsubmit eq '') {
688: my %domconfig =
689: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
690: $postsubmit = 1;
691: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
692: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
693: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
694: $postsubmit = 0;
695: }
696: }
697: }
698: }
699: my ($checkedon,$checkedoff,$display);
700: if ($postsubmit) {
701: $checkedon = 'checked="checked"';
702: $display = 'block';
703: } else {
704: $checkedoff = 'checked="checked"';
705: $display = 'none';
706: }
707: my $postsubtimeout = $settings{'internal.postsubtimeout'};
708: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
709: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
710: if ($postsubtimeout eq '') {
711: $postsubtimeout = $default;
712: }
713: &print_header($r,$type);
714: my $hidden_elements = &hidden_form_elements();
715: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
716: $r->print(<<ENDDOCUMENT);
717: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
718: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
719: <p>
720: $helpitem $lt{'disa'}:
721: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" />
722: $lt{'yes'}</label>
723: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" />
724: $lt{'no'}</label>
725: <div id="studentsubmission" style="display: $display">
726: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" /><br />
727: $zero</div>
728: <br />
729: <input type="submit" value="$lt{'modi'}" />
730: </p>
731: $hidden_elements
732: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
733: </form>
734: ENDDOCUMENT
735: return;
736: }
737:
738: sub domain_postsubtimeout {
739: my ($cdom,$type,$settings) = @_;
740: return unless (ref($settings) eq 'HASH');
741: my $lctype = lc($type);
742: unless (($type eq 'Community') || ($type eq 'Placement')) {
743: $lctype = 'unofficial';
744: if ($settings->{'internal.coursecode'}) {
745: $lctype = 'official';
746: } elsif ($settings->{'internal.textbook'}) {
747: $lctype = 'textbook';
748: }
749: }
750: my %domconfig =
751: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
752: my $postsubtimeout = 60;
753: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
754: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
755: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
756: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
757: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
758: }
759: }
760: }
761: }
762: return $postsubtimeout;
763: }
764:
765: sub print_catsettings {
766: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
767: &print_header($r,$type);
768: my %lt = &Apache::lonlocal::texthash(
769: 'back' => 'Pick another action',
770: 'catset' => 'Catalog Settings for Course',
771: 'visi' => 'Visibility in Course/Community Catalog',
772: 'exclude' => 'Exclude from course catalog:',
773: 'categ' => 'Categorize Course',
774: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
775: );
776: if ($type eq 'Community') {
777: $lt{'catset'} = &mt('Catalog Settings for Community');
778: $lt{'exclude'} = &mt('Exclude from course catalog');
779: $lt{'categ'} = &mt('Categorize Community');
780: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
781: }
782: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
783: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
784: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
785: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
786: if (@cat_params > 0) {
787: my %currsettings =
788: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
789: if (grep(/^togglecats$/,@cat_params)) {
790: my $excludeon = '';
791: my $excludeoff = ' checked="checked" ';
792: if ($currsettings{'hidefromcat'} eq 'yes') {
793: $excludeon = $excludeoff;
794: $excludeoff = '';
795: }
796: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
797: $lt{'exclude'}.
798: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
799: if ($type eq 'Community') {
800: $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
801: } elsif ($type eq 'Placement') {
802: $r->print(&mt("If a placement test has been categorized using at least one of the categories defined for placement tests in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
803: } else {
804: $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>'.
805: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
806: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
807: }
808: $r->print('</ul></p>');
809: }
810: if (grep(/^categorize$/,@cat_params)) {
811: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
812: if (ref($domconf{'coursecategories'}) eq 'HASH') {
813: my $cathash = $domconf{'coursecategories'}{'cats'};
814: if (ref($cathash) eq 'HASH') {
815: $r->print($lt{'assi'}.'<br /><br />'.
816: &Apache::loncommon::assign_categories_table($cathash,
817: $currsettings{'categories'},$type));
818: } else {
819: $r->print(&mt('No categories defined for this domain'));
820: }
821: } else {
822: $r->print(&mt('No categories defined for this domain'));
823: }
824: unless (($type eq 'Community') || ($type eq 'Placement')) {
825: $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>');
826: }
827: }
828: $r->print('<p><input type="button" name="chgcatsettings" value="'.
829: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
830: } else {
831: $r->print('<span class="LC_warning">');
832: if ($type eq 'Community') {
833: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
834: } else {
835: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
836: }
837: $r->print('</span><br /><br />'."\n".
838: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
839: $lt{'back'}.'</a>');
840: }
841: $r->print(&hidden_form_elements().'</form>'."\n");
842: return;
843: }
844:
845: sub print_course_modification_page {
846: my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
847: my %lt=&Apache::lonlocal::texthash(
848: 'actv' => "Active",
849: 'inac' => "Inactive",
850: 'ownr' => "Owner",
851: 'name' => "Name",
852: 'unme' => "Username:Domain",
853: 'stus' => "Status",
854: 'nocc' => 'There is currently no owner set for this course.',
855: 'gobt' => "Save",
856: 'sett' => 'Setting',
857: 'domd' => 'Domain default',
858: 'whom' => 'Who configures',
859: );
860: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
861: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
862: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
863: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
864: 'internal.mysqltables'],
865: $cdom,$cnum);
866: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
867: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
868: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
869: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
870: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
871: if ($crstype eq 'Community') {
872: $ccrole = 'co';
873: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
874: } else {
875: $ccrole ='cc';
876: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar);
877: }
878: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
879: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
880: my (@local_ccs,%cc_status,%pname);
881: foreach my $item (keys(%roleshash)) {
882: my ($uname,$udom) = split(/:/,$item);
883: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
884: push(@local_ccs,$uname.':'.$udom);
885: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
886: $cc_status{$uname.':'.$udom} = $lt{'actv'};
887: }
888: }
889: if (($enrollvar{'courseowner'} ne '') &&
890: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
891: push(@local_ccs,$enrollvar{'courseowner'});
892: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
893: $pname{$enrollvar{'courseowner'}} =
894: &Apache::loncommon::plainname($owneruname,$ownerdom);
895: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
896: $cdom,$cnum,$ccrole);
897: if ($active_cc eq 'active') {
898: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
899: } else {
900: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
901: }
902: }
903: @local_ccs = sort(@local_ccs);
904: if (@local_ccs == 0) {
905: $ownertable = $lt{'nocc'};
906: } else {
907: my $numlocalcc = scalar(@local_ccs);
908: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
909: &Apache::loncommon::start_data_table()."\n".
910: &Apache::loncommon::start_data_table_header_row()."\n".
911: '<th>'.$lt{'ownr'}.'</th>'.
912: '<th>'.$lt{'name'}.'</th>'.
913: '<th>'.$lt{'unme'}.'</th>'.
914: '<th>'.$lt{'stus'}.'</th>'.
915: &Apache::loncommon::end_data_table_header_row()."\n";
916: foreach my $cc (@local_ccs) {
917: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
918: if ($cc eq $enrollvar{'courseowner'}) {
919: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked" /></td>'."\n";
920: } else {
921: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
922: }
923: $ownertable .=
924: '<td>'.$pname{$cc}.'</td>'."\n".
925: '<td>'.$cc.'</td>'."\n".
926: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
927: &Apache::loncommon::end_data_table_row()."\n";
928: }
929: $ownertable .= &Apache::loncommon::end_data_table();
930: }
931: &print_header($r,$crstype,$javascript_validations);
932: my $dctitle = &Apache::lonnet::plaintext('dc');
933: my $mainheader = &modifiable_only_title($crstype);
934: my $hidden_elements = &hidden_form_elements();
935: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
936: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
937: &Apache::lonhtmlcommon::start_pick_box());
938: if ($crstype eq 'Community') {
939: $r->print(&Apache::lonhtmlcommon::row_title(
940: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
941: ' '.&mt('Community Owner'))."\n");
942: } else {
943: $r->print(&Apache::lonhtmlcommon::row_title(
944: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
945: ' '.&mt('Course Code'))."\n".
946: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'" />'.
947: &Apache::lonhtmlcommon::row_closure());
948: if (($crstype eq 'Course') && (&showcredits($cdom))) {
949: $r->print(&Apache::lonhtmlcommon::row_title(
950: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
951: ' '.&mt('Credits (students)'))."\n".
952: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'" />'.
953: &Apache::lonhtmlcommon::row_closure());
954: }
955: $r->print(&Apache::lonhtmlcommon::row_title(
956: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
957: ' '.&mt('Default Authentication method'))."\n".
958: $authenitems."\n".
959: &Apache::lonhtmlcommon::row_closure().
960: &Apache::lonhtmlcommon::row_title(
961: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
962: ' '.&mt('Course Owner'))."\n");
963: }
964: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
965: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
966: if ($type eq 'Community') {
967: $cctitle = &mt('Community personnel');
968: } else {
969: $cctitle = &mt('Course personnel');
970: }
971:
972: $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
973: &Apache::lonhtmlcommon::row_title(
974: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
975: ' '.&mt('Self-enrollment configuration')).
976: &Apache::loncommon::start_data_table()."\n".
977: &Apache::loncommon::start_data_table_header_row()."\n".
978: '<th>'.$lt{'sett'}.'</th>'.
979: '<th>'.$lt{'domd'}.'</th>'.
980: '<th>'.$lt{'whom'}.'</th>'.
981: &Apache::loncommon::end_data_table_header_row()."\n");
982: my %optionname;
983: $optionname{''} = &mt('Use domain default');
984: $optionname{'0'} = $dctitle;
985: $optionname{'1'} = $cctitle;
986: foreach my $item (@{$selfenrollrows}) {
987: my %checked;
988: my $default = $cctitle;
989: if (grep(/^\Q$item\E$/,@default_managebydc)) {
990: $default = $dctitle;
991: }
992: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
993: $checked{'0'} = ' checked="checked"';
994: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
995: $checked{'1'} = ' checked="checked"';
996: } else {
997: $checked{''} = ' checked="checked"';
998: }
999: $r->print(&Apache::loncommon::start_data_table_row()."\n".
1000: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
1001: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
1002: '<td>');
1003: foreach my $option ('','0','1') {
1004: $r->print('<span class="LC_nobreak"><label>'.
1005: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
1006: 'value="'.$option.'"'.$checked{$option}.' />'.
1007: $optionname{$option}.'</label></span><br />');
1008: }
1009: $r->print('</td>'."\n".
1010: &Apache::loncommon::end_data_table_row()."\n");
1011: }
1012: $r->print(&Apache::loncommon::end_data_table()."\n".
1013: '<br />'.&Apache::lonhtmlcommon::row_closure().
1014: &Apache::lonhtmlcommon::row_title(
1015: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
1016: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
1017: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'" />'.
1018: &Apache::lonhtmlcommon::row_closure(1).
1019: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
1020: '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
1021: if ($crstype eq 'Community') {
1022: $r->print('this.form.submit();"');
1023: } else {
1024: $r->print('javascript:verify_message(this.form);"');
1025: }
1026: $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
1027: return;
1028: }
1029:
1030: sub print_selfenrollconfig {
1031: my ($r,$type,$cdesc,$coursehash) = @_;
1032: return unless(ref($coursehash) eq 'HASH');
1033: my $cnum = $coursehash->{'num'};
1034: my $cdom = $coursehash->{'domain'};
1035: my %currsettings = &get_selfenroll_settings($coursehash);
1036: &print_header($r,$type);
1037: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1038: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1039: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1040: $cdom,$cnum,\%currsettings,
1041: &hidden_form_elements());
1042: return;
1043: }
1044:
1045: sub modify_selfenrollconfig {
1046: my ($r,$type,$cdesc,$coursehash) = @_;
1047: return unless(ref($coursehash) eq 'HASH');
1048: my $cnum = $coursehash->{'num'};
1049: my $cdom = $coursehash->{'domain'};
1050: my %currsettings = &get_selfenroll_settings($coursehash);
1051: &print_header($r,$type);
1052: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1053: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1054: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1055: &hidden_form_elements().'<br />');
1056: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1057: $cdom,$cnum,'domain',$type,\%currsettings);
1058: $r->print('</form>');
1059: return;
1060: }
1061:
1062: sub get_selfenroll_settings {
1063: my ($coursehash) = @_;
1064: my %currsettings;
1065: if (ref($coursehash) eq 'HASH') {
1066: %currsettings = (
1067: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1068: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1069: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1070: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1071: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1072: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1073: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1074: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1075: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1076: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1077: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1078: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1079: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1080: uniquecode => $coursehash->{'internal.uniquecode'},
1081: );
1082: }
1083: return %currsettings;
1084: }
1085:
1086: sub modifiable_only_title {
1087: my ($type) = @_;
1088: my $dctitle = &Apache::lonnet::plaintext('dc');
1089: if ($type eq 'Community') {
1090: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1091: } else {
1092: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1093: }
1094: }
1095:
1096: sub gather_authenitems {
1097: my ($cdom,$enrollvar) = @_;
1098: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1099: my $curr_authtype = '';
1100: my $curr_authfield = '';
1101: if (ref($enrollvar) eq 'HASH') {
1102: if ($enrollvar->{'authtype'} =~ /^krb/) {
1103: $curr_authtype = 'krb';
1104: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1105: $curr_authtype = 'int';
1106: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1107: $curr_authtype = 'loc';
1108: }
1109: }
1110: unless ($curr_authtype eq '') {
1111: $curr_authfield = $curr_authtype.'arg';
1112: }
1113: my $javascript_validations =
1114: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1115: $curr_authtype,$curr_authfield);
1116: my %param = ( formname => 'document.'.$env{'form.phase'},
1117: kerb_def_dom => $krbdefdom,
1118: kerb_def_auth => $krbdef,
1119: mode => 'modifycourse',
1120: curr_authtype => $curr_authtype,
1121: curr_autharg => $enrollvar->{'autharg'}
1122: );
1123: my (%authform,$authenitems);
1124: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1125: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1126: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1127: foreach my $item ('krb','int','loc') {
1128: if ($authform{$item} ne '') {
1129: $authenitems .= $authform{$item}.'<br />';
1130: }
1131: }
1132: return($javascript_validations,$authenitems);
1133: }
1134:
1135: sub modify_course {
1136: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1137: my %longtype = &course_settings_descrip($type);
1138: my @items = ('internal.courseowner','description','internal.co-owners',
1139: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1140: 'internal.selfenrollmgrcc','internal.mysqltables');
1141: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1142: unless (($type eq 'Community') || ($type eq 'Placement')) {
1143: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1144: 'internal.sectionnums','internal.crosslistings'));
1145: if (&showcredits($cdom)) {
1146: push(@items,'internal.defaultcredits');
1147: }
1148: }
1149: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1150: my $description = $settings{'description'};
1151: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1152: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1153: my @modifiable_params = &get_dc_settable($type,$cdom);
1154: foreach my $param (@modifiable_params) {
1155: $currattr{$param} = $settings{'internal.'.$param};
1156: }
1157: if ($type eq 'Community') {
1158: %changed = ( owner => 0 );
1159: $ccrole = 'co';
1160: } else {
1161: %changed = ( code => 0,
1162: owner => 0,
1163: );
1164: $ccrole = 'cc';
1165: unless ($settings{'internal.sectionnums'} eq '') {
1166: if ($settings{'internal.sectionnums'} =~ m/,/) {
1167: @sections = split/,/,$settings{'internal.sectionnums'};
1168: } else {
1169: $sections[0] = $settings{'internal.sectionnums'};
1170: }
1171: }
1172: unless ($settings{'internal.crosslistings'} eq '') {
1173: if ($settings{'internal.crosslistings'} =~ m/,/) {
1174: @xlists = split/,/,$settings{'internal.crosslistings'};
1175: } else {
1176: $xlists[0] = $settings{'internal.crosslistings'};
1177: }
1178: }
1179: if ($env{'form.login'} eq 'krb') {
1180: $newattr{'authtype'} = $env{'form.login'};
1181: $newattr{'authtype'} .= $env{'form.krbver'};
1182: $newattr{'autharg'} = $env{'form.krbarg'};
1183: } elsif ($env{'form.login'} eq 'int') {
1184: $newattr{'authtype'} ='internal';
1185: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1186: $newattr{'autharg'} = $env{'form.intarg'};
1187: }
1188: } elsif ($env{'form.login'} eq 'loc') {
1189: $newattr{'authtype'} = 'localauth';
1190: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1191: $newattr{'autharg'} = $env{'form.locarg'};
1192: }
1193: }
1194: if ( $newattr{'authtype'}=~ /^krb/) {
1195: if ($newattr{'autharg'} eq '') {
1196: push(@warnings,
1197: &mt('As you did not include the default Kerberos domain'
1198: .' to be used for authentication in this class, the'
1199: .' institutional data used by the automated'
1200: .' enrollment process must include the Kerberos'
1201: .' domain for each new student.'));
1202: }
1203: }
1204:
1205: if ( exists($env{'form.coursecode'}) ) {
1206: $newattr{'coursecode'}=$env{'form.coursecode'};
1207: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1208: $changed{'code'} = 1;
1209: }
1210: }
1211: if ( exists($env{'form.mysqltables'}) ) {
1212: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1213: $newattr{'mysqltables'} =~ s/\D+//g;
1214: }
1215: if (($type ne 'Placement') && (&showcredits($cdom) && exists($env{'form.defaultcredits'}))) {
1216: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1217: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1218: }
1219: }
1220:
1221: my @newmgrdc = ();
1222: my @newmgrcc = ();
1223: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1224: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1225:
1226: foreach my $item (@{$selfenrollrows}) {
1227: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1228: push(@newmgrdc,$item);
1229: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1230: push(@newmgrcc,$item);
1231: }
1232: }
1233:
1234: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1235: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1236:
1237: my $cctitle;
1238: if ($type eq 'Community') {
1239: $cctitle = &mt('Community personnel');
1240: } else {
1241: $cctitle = &mt('Course personnel');
1242: }
1243: my $dctitle = &Apache::lonnet::plaintext('dc');
1244:
1245: if ( exists($env{'form.courseowner'}) ) {
1246: $newattr{'courseowner'}=$env{'form.courseowner'};
1247: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1248: $changed{'owner'} = 1;
1249: }
1250: }
1251:
1252: if ($changed{'owner'} || $changed{'code'}) {
1253: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1254: undef,undef,'.');
1255: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1256: if ($changed{'code'}) {
1257: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1258: }
1259: if ($changed{'owner'}) {
1260: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1261: }
1262: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1263: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1264: if ($putres eq 'ok') {
1265: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1266: }
1267: }
1268: }
1269: foreach my $param (@modifiable_params) {
1270: if ($currattr{$param} eq $newattr{$param}) {
1271: push(@nochanges,$param);
1272: } else {
1273: $cenv{'internal.'.$param} = $newattr{$param};
1274: push(@changes,$param);
1275: }
1276: }
1277: if (@changes > 0) {
1278: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1279: }
1280: if (@nochanges > 0) {
1281: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1282: }
1283: if (@changes > 0) {
1284: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1285: if ($putreply !~ /^ok$/) {
1286: $response = '<p class="LC_error">'.
1287: &mt('There was a problem processing your requested changes.').'<br />';
1288: if ($type eq 'Community') {
1289: $response .= &mt('Settings for this community have been left unchanged.');
1290: } else {
1291: $response .= &mt('Settings for this course have been left unchanged.');
1292: }
1293: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1294: } else {
1295: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1296: my %newenv;
1297: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1298: &Apache::lonnet::appenv(\%newenv);
1299: }
1300: foreach my $attr (@modifiable_params) {
1301: if (grep/^\Q$attr\E$/,@changes) {
1302: my $shown = $newattr{$attr};
1303: if ($attr eq 'selfenrollmgrdc') {
1304: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1305: } elsif ($attr eq 'selfenrollmgrcc') {
1306: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1307: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1308: $shown = &mt('None');
1309: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1310: $shown = &mt('domain default');
1311: }
1312: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1313: } else {
1314: my $shown = $currattr{$attr};
1315: if ($attr eq 'selfenrollmgrdc') {
1316: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1317: } elsif ($attr eq 'selfenrollmgrcc') {
1318: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1319: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1320: $shown = &mt('None');
1321: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1322: $shown = &mt('domain default');
1323: }
1324: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1325: }
1326: }
1327: if (($type ne 'Community') && ($type ne 'Placement') && ($changed{'code'} || $changed{'owner'})) {
1328: if ( $newattr{'courseowner'} eq '') {
1329: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1330: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1331: } else {
1332: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1333: my $coowners = $crsenv{'internal.co-owners'};
1334: if (@sections > 0) {
1335: if ($changed{'code'}) {
1336: foreach my $sec (@sections) {
1337: if ($sec =~ m/^(.+):/) {
1338: my $instsec = $1;
1339: my $inst_course_id = $newattr{'coursecode'}.$1;
1340: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1341: if ($course_check eq 'ok') {
1342: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1343: unless ($outcome eq 'ok') {
1344:
1345: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1346: }
1347: } else {
1348: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1349: }
1350: } else {
1351: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1352: }
1353: }
1354: } elsif ($changed{'owner'}) {
1355: foreach my $sec (@sections) {
1356: if ($sec =~ m/^(.+):/) {
1357: my $instsec = $1;
1358: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1359: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1360: unless ($outcome eq 'ok') {
1361: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1362: }
1363: } else {
1364: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1365: }
1366: }
1367: }
1368: } else {
1369: 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'}));
1370: }
1371: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1372: foreach my $xlist (@xlists) {
1373: if ($xlist =~ m/^(.+):/) {
1374: my $instxlist = $1;
1375: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1376: unless ($outcome eq 'ok') {
1377: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1378: }
1379: }
1380: }
1381: }
1382: }
1383: }
1384: }
1385: } else {
1386: foreach my $attr (@modifiable_params) {
1387: my $shown = $currattr{$attr};
1388: if ($attr eq 'selfenrollmgrdc') {
1389: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1390: } elsif ($attr eq 'selfenrollmgrcc') {
1391: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1392: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1393: $shown = &mt('None');
1394: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1395: $shown = &mt('domain default');
1396: }
1397: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1398: }
1399: }
1400:
1401: if (@changes > 0) {
1402: $chgresponse .= "</ul><br/><br/>";
1403: }
1404: if (@nochanges > 0) {
1405: $nochgresponse .= "</ul><br/><br/>";
1406: }
1407: my ($warning,$numwarnings);
1408: my $numwarnings = scalar(@warnings);
1409: if ($numwarnings) {
1410: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1411: foreach my $warn (@warnings) {
1412: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1413: }
1414: $warning .= '</ul></p>';
1415: }
1416: if ($response) {
1417: $reply = $response;
1418: } else {
1419: $reply = $chgresponse.$nochgresponse.$warning;
1420: }
1421: &print_header($r,$type);
1422: my $mainheader = &modifiable_only_title($type);
1423: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1424: '<p>'.$reply.'</p>'."\n".
1425: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1426: &hidden_form_elements();
1427: my @actions =
1428: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1429: &mt('Pick another action').'</a>');
1430: if ($numwarnings) {
1431: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1432: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1433: '=1&destinationurl=/adm/populate','&<>"');
1434:
1435: push(@actions, '<a href="'.$escuri.'">'.
1436: &mt('Go to Automated Enrollment Manager for course').'</a>');
1437: }
1438: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1439: $r->print($reply);
1440: return;
1441: }
1442:
1443: sub selfenroll_config_status {
1444: my ($items,$selfenrolltitles) = @_;
1445: my $shown;
1446: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1447: if (@{$items} > 0) {
1448: $shown = '<ul>';
1449: foreach my $item (@{$items}) {
1450: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1451: }
1452: $shown .= '</ul>';
1453: } else {
1454: $shown = &mt('None');
1455: }
1456: }
1457: return $shown;
1458: }
1459:
1460: sub update_coowners {
1461: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1462: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1463: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1464: my (%cchash,$autocoowners);
1465: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1466: $autocoowners = 1;
1467: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1468: }
1469: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1470: my $oldowner_to_coowner;
1471: my @types = ('co-owners');
1472: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1473: my $oldowner = $settings->{'internal.courseowner'};
1474: if ($cchash{$oldowner.':cc'}) {
1475: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1476: if ($result eq 'valid') {
1477: if ($settings->{'internal.co-owner'}) {
1478: my @current = split(',',$settings->{'internal.co-owners'});
1479: unless (grep(/^\Q$oldowner\E$/,@current)) {
1480: $oldowner_to_coowner = 1;
1481: }
1482: } else {
1483: $oldowner_to_coowner = 1;
1484: }
1485: }
1486: }
1487: } else {
1488: push(@types,'pendingco-owners');
1489: }
1490: foreach my $type (@types) {
1491: if ($settings->{'internal.'.$type}) {
1492: my @current = split(',',$settings->{'internal.'.$type});
1493: my $newowner = $newattr->{'courseowner'};
1494: my @newvalues = ();
1495: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1496: foreach my $person (@current) {
1497: unless ($person eq $newowner) {
1498: push(@newvalues,$person);
1499: }
1500: }
1501: } else {
1502: @newvalues = @current;
1503: }
1504: if ($oldowner_to_coowner) {
1505: push(@newvalues,$settings->{'internal.courseowner'});
1506: @newvalues = sort(@newvalues);
1507: }
1508: my $newownstr = join(',',@newvalues);
1509: if ($newownstr ne $settings->{'internal.'.$type}) {
1510: if ($type eq 'co-owners') {
1511: my $deleted = '';
1512: unless (@newvalues) {
1513: $deleted = 1;
1514: }
1515: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1516: $deleted,@newvalues);
1517: } else {
1518: my $pendingcoowners;
1519: my $cid = $cdom.'_'.$cnum;
1520: if (@newvalues) {
1521: $pendingcoowners = join(',',@newvalues);
1522: my %pendinghash = (
1523: 'internal.pendingco-owners' => $pendingcoowners,
1524: );
1525: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1526: if ($putresult eq 'ok') {
1527: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1528: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1529: }
1530: }
1531: } else {
1532: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1533: if ($delresult eq 'ok') {
1534: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1535: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1536: }
1537: }
1538: }
1539: }
1540: } elsif ($oldowner_to_coowner) {
1541: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1542: $settings->{'internal.courseowner'});
1543:
1544: }
1545: } elsif ($oldowner_to_coowner) {
1546: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1547: $settings->{'internal.courseowner'});
1548: }
1549: }
1550: }
1551: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1552: if ($newattr->{'coursecode'} ne '') {
1553: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1554: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1555: my @newcoowners = ();
1556: if ($settings->{'internal.co-owners'}) {
1557: my @currcoown = split(',',$settings->{'internal.co-owners'});
1558: my ($updatecoowners,$delcoowners);
1559: foreach my $person (@currcoown) {
1560: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1561: if ($result eq 'valid') {
1562: push(@newcoowners,$person);
1563: }
1564: }
1565: foreach my $item (sort(keys(%cchash))) {
1566: my ($uname,$udom,$urole) = split(':',$item);
1567: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1568: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1569: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1570: if ($result eq 'valid') {
1571: push(@newcoowners,$uname.':'.$udom);
1572: }
1573: }
1574: }
1575: if (@newcoowners) {
1576: my $coowners = join(',',sort(@newcoowners));
1577: unless ($coowners eq $settings->{'internal.co-owners'}) {
1578: $updatecoowners = 1;
1579: }
1580: } else {
1581: $delcoowners = 1;
1582: }
1583: if ($updatecoowners || $delcoowners) {
1584: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1585: $delcoowners,@newcoowners);
1586: }
1587: } else {
1588: foreach my $item (sort(keys(%cchash))) {
1589: my ($uname,$udom,$urole) = split(':',$item);
1590: push(@newcoowners,$uname.':'.$udom);
1591: }
1592: if (@newcoowners) {
1593: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1594: @newcoowners);
1595: }
1596: }
1597: }
1598: }
1599: }
1600: return;
1601: }
1602:
1603: sub modify_quota {
1604: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1605: &print_header($r,$type);
1606: my $lctype = lc($type);
1607: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1608: '<span class="LC_nobreak">'.$cdesc.'</span>');
1609: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1610: '<h3>'.$headline.'</h3>');
1611: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1612: my %staticdefaults = (
1613: coursequota => 20,
1614: uploadquota => 500,
1615: );
1616: my %default;
1617: $default{'coursequota'} = $staticdefaults{'coursequota'};
1618: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1619: $default{'uploadquota'} = $domdefs{'uploadquota'};
1620: if ($default{'uploadquota'} eq '') {
1621: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1622: }
1623: my (%cenv,%showresult);
1624: foreach my $item ('coursequota','uploadquota') {
1625: if ($env{'form.'.$item} ne '') {
1626: my $newquota = $env{'form.'.$item};
1627: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1628: $newquota = $1;
1629: if ($oldsettings{'internal.'.$item} == $newquota) {
1630: if ($item eq 'coursequota') {
1631: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1632: } else {
1633: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1634: }
1635: } else {
1636: $cenv{'internal.'.$item} = $newquota;
1637: $showresult{$item} = 1;
1638: }
1639: } else {
1640: if ($item eq 'coursequota') {
1641: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1642: } else {
1643: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1644:
1645: }
1646: }
1647: }
1648: }
1649: if (keys(%cenv)) {
1650: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1651: $cnum);
1652: foreach my $key (sort(keys(%showresult))) {
1653: if (($oldsettings{'internal.'.$key} eq '') &&
1654: ($env{'form.'.$key} == $default{$key})) {
1655: if ($key eq 'uploadquota') {
1656: if ($type eq 'Community') {
1657: $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.',
1658: $default{$key}).'<br />');
1659: } else {
1660: $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.',
1661: $default{$key}).'<br />');
1662: }
1663: } else {
1664: if ($type eq 'Community') {
1665: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1666: $default{$key}).'<br />');
1667: } else {
1668: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
1669: $default{$key}).'<br />');
1670: }
1671: }
1672: delete($showresult{$key});
1673: }
1674: }
1675: if ($putreply eq 'ok') {
1676: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1677: if ($showresult{'coursequota'}) {
1678: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
1679: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
1680: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
1681: if ($usage >= $updatedsettings{'internal.coursequota'}) {
1682: my $newoverquota;
1683: if ($usage < $oldsettings{'internal.coursequota'}) {
1684: $newoverquota = 'now';
1685: }
1686: $r->print('<p>');
1687: if ($type eq 'Community') {
1688: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
1689: &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.'));
1690: } else {
1691: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
1692: &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.'));
1693: }
1694: $r->print('</p>');
1695: }
1696: }
1697: if ($showresult{'uploadquota'}) {
1698: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
1699: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
1700: }
1701: } else {
1702: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
1703: $putreply);
1704: }
1705: }
1706: $r->print('<p>'.
1707: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
1708: &mt('Pick another action').'</a>');
1709: $r->print(&hidden_form_elements().'</form>');
1710: return;
1711: }
1712:
1713: sub modify_anonsurvey_threshold {
1714: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1715: &print_header($r,$type);
1716: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
1717: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
1718: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
1719: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1720: my %domconfig =
1721: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1722: my $defaultthreshold;
1723: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1724: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
1725: if ($defaultthreshold eq '') {
1726: $defaultthreshold = 10;
1727: }
1728: } else {
1729: $defaultthreshold = 10;
1730: }
1731: if ($env{'form.threshold'} eq '') {
1732: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
1733: } else {
1734: my $newthreshold = $env{'form.threshold'};
1735: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
1736: $newthreshold = $1;
1737: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
1738: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
1739: } else {
1740: my %cenv = (
1741: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
1742: );
1743: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1744: $cnum);
1745: if ($putreply eq 'ok') {
1746: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1747: &Apache::lonnet::appenv(
1748: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
1749: }
1750: }
1751: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
1752: ($env{'form.threshold'} == $defaultthreshold)) {
1753: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
1754: } else {
1755: if ($putreply eq 'ok') {
1756: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1757: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
1758: } else {
1759: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
1760: $putreply);
1761: }
1762: }
1763: }
1764: } else {
1765: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
1766: }
1767: }
1768: $r->print('<p>'.
1769: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
1770: &mt('Pick another action').'</a></p>');
1771: $r->print(&hidden_form_elements().'</form>');
1772: return;
1773: }
1774:
1775: sub modify_postsubmit_config {
1776: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1777: &print_header($r,$type);
1778: my %lt = &Apache::lonlocal::texthash(
1779: subb => 'Submit button behavior after student makes a submission:',
1780: unch => 'Post submission behavior of the Submit button is unchanged.',
1781: erro => 'An error occurred when saving your proposed changes.',
1782: inva => 'An invalid response was recorded.',
1783: pick => 'Pick another action',
1784: );
1785: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
1786: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
1787: my %oldsettings =
1788: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
1789: my $postsubmit = $env{'form.postsubmit'};
1790: if ($postsubmit eq '1') {
1791: my $postsubtimeout = $env{'form.postsubtimeout'};
1792: $postsubtimeout =~ s/[^\d\.]+//g;
1793: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
1794: $r->print($lt{'unch'});
1795: } else {
1796: my %cenv = (
1797: 'internal.postsubmit' => $postsubmit,
1798: );
1799: if ($postsubtimeout eq '') {
1800: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1801: if ($putreply eq 'ok') {
1802: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
1803: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
1804: if (exists($oldsettings{'internal.postsubtimeout'})) {
1805: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1806: }
1807: } else {
1808: $r->print($lt{'erro'});
1809: }
1810: } else {
1811: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
1812: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1813: if ($putreply eq 'ok') {
1814: if ($postsubtimeout eq '0') {
1815: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
1816: } else {
1817: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
1818: }
1819: } else {
1820: $r->print($lt{'erro'});
1821: }
1822: }
1823: }
1824: } elsif ($postsubmit eq '0') {
1825: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
1826: $r->print($lt{'unch'});
1827: } else {
1828: if (exists($oldsettings{'internal.postsubtimeout'})) {
1829: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1830: }
1831: my %cenv = (
1832: 'internal.postsubmit' => $postsubmit,
1833: );
1834: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1835: if ($putreply eq 'ok') {
1836: $r->print(&mt('Submit button will not be disabled after student submission'));
1837: } else {
1838: $r->print($lt{'erro'});
1839: }
1840: }
1841: } else {
1842: $r->print($lt{'inva'}.' '.$lt{'unch'});
1843: }
1844: $r->print('<p>'.
1845: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
1846: &mt('Pick another action').'</a></p>');
1847: $r->print(&hidden_form_elements().'</form>');
1848: return;
1849: }
1850:
1851: sub modify_catsettings {
1852: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1853: &print_header($r,$type);
1854: my ($ccrole,%desc);
1855: if ($type eq 'Community') {
1856: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
1857: $desc{'categories'} = &mt('Assigned categories for this community');
1858: $ccrole = 'co';
1859: } else {
1860: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
1861: $desc{'categories'} = &mt('Assigned categories for this course');
1862: $ccrole = 'cc';
1863: }
1864: $r->print('
1865: <form action="/adm/modifycourse" method="post" name="processcat">
1866: <h3>'.&mt('Category settings').'</h3>');
1867: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1868: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1869: if (@cat_params > 0) {
1870: my (%cenv,@changes,@nochanges);
1871: my %currsettings =
1872: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1873: my (@newcategories,%showitem);
1874: if (grep(/^togglecats$/,@cat_params)) {
1875: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
1876: push(@changes,'hidefromcat');
1877: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
1878: } else {
1879: push(@nochanges,'hidefromcat');
1880: }
1881: if ($env{'form.hidefromcat'} eq 'yes') {
1882: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
1883: } else {
1884: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
1885: }
1886: }
1887: if (grep(/^categorize$/,@cat_params)) {
1888: my (@cats,@trails,%allitems,%idx,@jsarray);
1889: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1890: my $cathash = $domconf{'coursecategories'}{'cats'};
1891: if (ref($cathash) eq 'HASH') {
1892: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
1893: \%allitems,\%idx,\@jsarray);
1894: }
1895: }
1896: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
1897: if (@newcategories == 0) {
1898: $showitem{'categories'} = '"'.&mt('None').'"';
1899: } else {
1900: $showitem{'categories'} = '<ul>';
1901: foreach my $item (@newcategories) {
1902: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
1903: }
1904: $showitem{'categories'} .= '</ul>';
1905: }
1906: my $catchg = 0;
1907: if ($currsettings{'categories'} ne '') {
1908: my @currcategories = split('&',$currsettings{'categories'});
1909: foreach my $cat (@currcategories) {
1910: if (!grep(/^\Q$cat\E$/,@newcategories)) {
1911: $catchg = 1;
1912: last;
1913: }
1914: }
1915: if (!$catchg) {
1916: foreach my $cat (@newcategories) {
1917: if (!grep(/^\Q$cat\E$/,@currcategories)) {
1918: $catchg = 1;
1919: last;
1920: }
1921: }
1922: }
1923: } else {
1924: if (@newcategories > 0) {
1925: $catchg = 1;
1926: }
1927: }
1928: if ($catchg) {
1929: $cenv{'categories'} = join('&',@newcategories);
1930: push(@changes,'categories');
1931: } else {
1932: push(@nochanges,'categories');
1933: }
1934: if (@changes > 0) {
1935: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1936: if ($putreply eq 'ok') {
1937: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1938: my %newenvhash;
1939: foreach my $item (@changes) {
1940: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
1941: }
1942: &Apache::lonnet::appenv(\%newenvhash);
1943: }
1944: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
1945: $cnum,undef,undef,'.');
1946: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1947: if (grep(/^hidefromcat$/,@changes)) {
1948: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
1949: }
1950: if (grep(/^categories$/,@changes)) {
1951: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
1952: }
1953: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1954: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1955: }
1956: $r->print(&mt('The following changes occurred:').'<ul>');
1957: foreach my $item (@changes) {
1958: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1959: }
1960: $r->print('</ul><br />');
1961: }
1962: }
1963: if (@nochanges > 0) {
1964: $r->print(&mt('The following were unchanged:').'<ul>');
1965: foreach my $item (@nochanges) {
1966: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1967: }
1968: $r->print('</ul>');
1969: }
1970: }
1971: } else {
1972: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1973: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1974: '=1&destinationurl=/adm/courseprefs','&<>"');
1975: if ($type eq 'Community') {
1976: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1977: } else {
1978: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1979: }
1980: }
1981: $r->print('<br />'."\n".
1982: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
1983: &mt('Pick another action').'</a>');
1984: $r->print(&hidden_form_elements().'</form>');
1985: return;
1986: }
1987:
1988: sub print_header {
1989: my ($r,$type,$javascript_validations) = @_;
1990: my $phase = "start";
1991: if ( exists($env{'form.phase'}) ) {
1992: $phase = $env{'form.phase'};
1993: }
1994: my $js = qq|
1995:
1996: function changePage(formname,newphase) {
1997: formname.phase.value = newphase;
1998: if (newphase == 'processparms') {
1999: return;
2000: }
2001: formname.submit();
2002: }
2003:
2004: |;
2005: if ($phase eq 'setparms') {
2006: $js .= $javascript_validations;
2007: } elsif ($phase eq 'courselist') {
2008: $js .= qq|
2009:
2010: function gochoose(cname,cdom,cdesc) {
2011: document.courselist.pickedcourse.value = cdom+'_'+cname;
2012: document.courselist.submit();
2013: }
2014:
2015: function hide_searching() {
2016: if (document.getElementById('searching')) {
2017: document.getElementById('searching').style.display = 'none';
2018: }
2019: return;
2020: }
2021:
2022: |;
2023: } elsif ($phase eq 'setquota') {
2024: my $invalid = &mt('The quota you entered contained invalid characters.');
2025: my $alert = &mt('You must enter a number');
2026: &js_escape(\$invalid);
2027: &js_escape(\$alert);
2028: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2029: $js .= <<"ENDSCRIPT";
2030:
2031: function verify_quota() {
2032: var newquota = document.setquota.coursequota.value;
2033: var num_reg = $regexp;
2034: if (num_reg.test(newquota)) {
2035: changePage(document.setquota,'processquota');
2036: } else {
2037: alert("$invalid\\n$alert");
2038: return false;
2039: }
2040: return true;
2041: }
2042:
2043: ENDSCRIPT
2044: } elsif ($phase eq 'setanon') {
2045: my $invalid = &mt('The responder threshold you entered is invalid.');
2046: my $alert = &mt('You must enter a positive integer.');
2047: &js_escape(\$invalid);
2048: &js_escape(\$alert);
2049: my $regexp = ' /^\s*\d+\s*$/';
2050: $js .= <<"ENDSCRIPT";
2051:
2052: function verify_anon_threshold() {
2053: var newthreshold = document.setanon.threshold.value;
2054: var num_reg = $regexp;
2055: if (num_reg.test(newthreshold)) {
2056: if (newthreshold > 0) {
2057: changePage(document.setanon,'processthreshold');
2058: } else {
2059: alert("$invalid\\n$alert");
2060: return false;
2061: }
2062: } else {
2063: alert("$invalid\\n$alert");
2064: return false;
2065: }
2066: return true;
2067: }
2068:
2069: ENDSCRIPT
2070: } elsif ($phase eq 'setpostsubmit') {
2071: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2072: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2073: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2074: &js_escape(\$invalid);
2075: &js_escape(\$invalidtimeout);
2076: &js_escape(\$alert);
2077: my $regexp = ' /^\s*\d+\s*$/';
2078:
2079: $js .= <<"ENDSCRIPT";
2080:
2081: function verify_postsubmit() {
2082: var optionsElement = document.setpostsubmit.postsubmit;
2083: var verified = '';
2084: if (optionsElement.length) {
2085: var currval;
2086: for (var i=0; i<optionsElement.length; i++) {
2087: if (optionsElement[i].checked) {
2088: currval = optionsElement[i].value;
2089: }
2090: }
2091: if (currval == 1) {
2092: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2093: if (newtimeout == '') {
2094: verified = 'ok';
2095: } else {
2096: var num_reg = $regexp;
2097: if (num_reg.test(newtimeout)) {
2098: if (newtimeout>= 0) {
2099: verified = 'ok';
2100: } else {
2101: alert("$invalidtimeout\\n$alert");
2102: return false;
2103: }
2104: } else {
2105: alert("$invalid\\n$alert");
2106: return false;
2107: }
2108: }
2109: } else {
2110: if (currval == 0) {
2111: verified = 'ok';
2112: } else {
2113: alert('$invalid');
2114: return false;
2115: }
2116: }
2117: if (verified == 'ok') {
2118: changePage(document.setpostsubmit,'processpostsubmit');
2119: return true;
2120: }
2121: }
2122: return false;
2123: }
2124:
2125: function togglePostsubmit(caller) {
2126: var optionsElement = document.setpostsubmit.postsubmit;
2127: if (document.getElementById(caller)) {
2128: var divitem = document.getElementById(caller);
2129: var optionsElement = document.setpostsubmit.postsubmit;
2130: if (optionsElement.length) {
2131: var currval;
2132: for (var i=0; i<optionsElement.length; i++) {
2133: if (optionsElement[i].checked) {
2134: currval = optionsElement[i].value;
2135: }
2136: }
2137: if (currval == 1) {
2138: divitem.style.display = 'block';
2139: } else {
2140: divitem.style.display = 'none';
2141: }
2142: }
2143: }
2144: return;
2145: }
2146:
2147: ENDSCRIPT
2148:
2149: }
2150: my $starthash;
2151: if ($env{'form.phase'} eq 'adhocrole') {
2152: $starthash = {
2153: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2154: };
2155: } elsif ($phase eq 'courselist') {
2156: $starthash = {
2157: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2158: };
2159: }
2160: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2161: &Apache::lonhtmlcommon::scripttag($js),
2162: $starthash));
2163: my $bread_text = "View/Modify Courses/Communities";
2164: if ($type eq 'Community') {
2165: $bread_text = 'Community Settings';
2166: } elsif ($type eq 'Placement') {
2167: $bread_text = 'Placement Test Settings';
2168: } else {
2169: $bread_text = 'Course Settings';
2170: }
2171: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2172: return;
2173: }
2174:
2175: sub print_footer {
2176: my ($r) = @_;
2177: $r->print('<br />'.&Apache::loncommon::end_page());
2178: return;
2179: }
2180:
2181: sub check_course {
2182: my ($dom,$domdesc) = @_;
2183: my ($ok_course,$description,$instcode);
2184: my %coursehash;
2185: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2186: my %args;
2187: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2188: %args = (
2189: 'one_time' => 1,
2190: 'freshen_cache' => 1,
2191: );
2192: }
2193: %coursehash =
2194: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2195: my $cnum = $coursehash{'num'};
2196: my $cdom = $coursehash{'domain'};
2197: $description = $coursehash{'description'};
2198: $instcode = $coursehash{'internal.coursecode'};
2199: if ($instcode) {
2200: $description .= " ($instcode)";
2201: }
2202: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2203: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2204: $cnum,undef,undef,'.');
2205: if ($courseIDs{$cdom.'_'.$cnum}) {
2206: $ok_course = 'ok';
2207: }
2208: }
2209: }
2210: return ($ok_course,$description,\%coursehash);
2211: }
2212:
2213: sub course_settings_descrip {
2214: my ($type) = @_;
2215: my %longtype;
2216: if ($type eq 'Community') {
2217: %longtype = &Apache::lonlocal::texthash(
2218: 'courseowner' => "Username:domain of community owner",
2219: 'co-owners' => "Username:domain of each co-owner",
2220: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2221: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2222: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2223: );
2224: } else {
2225: %longtype = &Apache::lonlocal::texthash(
2226: 'authtype' => 'Default authentication method',
2227: 'autharg' => 'Default authentication parameter',
2228: 'autoadds' => 'Automated adds',
2229: 'autodrops' => 'Automated drops',
2230: 'autostart' => 'Date of first automated enrollment',
2231: 'autoend' => 'Date of last automated enrollment',
2232: 'default_enrollment_start_date' => 'Date of first student access',
2233: 'default_enrollment_end_date' => 'Date of last student access',
2234: 'coursecode' => 'Official course code',
2235: 'courseowner' => "Username:domain of course owner",
2236: 'co-owners' => "Username:domain of each co-owner",
2237: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2238: 'sectionnums' => 'Course section number:LON-CAPA section',
2239: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2240: 'defaultcredits' => 'Credits',
2241: 'autodropfailsafe' => "Failsafe section enrollment count",
2242: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2243: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2244: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2245: );
2246: }
2247: return %longtype;
2248: }
2249:
2250: sub hidden_form_elements {
2251: my $hidden_elements =
2252: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2253: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2254: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2255: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2256: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2257: 'sections','newsec','mysqltables'],['^selfenrollmgr_','^selfenroll_'])."\n".
2258: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2259: return $hidden_elements;
2260: }
2261:
2262: sub showcredits {
2263: my ($dom) = @_;
2264: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2265: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2266: return 1;
2267: }
2268: }
2269:
2270: sub get_permission {
2271: my ($dom) = @_;
2272: my ($allowed,%permission);
2273: if (&Apache::lonnet::allowed('ccc',$dom)) {
2274: $allowed = 1;
2275: %permission = (
2276: setquota => 1,
2277: processquota => 1,
2278: setanon => 1,
2279: processthreshold => 1,
2280: setpostsubmit => 1,
2281: processpostsubmit => 1,
2282: viewparms => 1,
2283: setparms => 1,
2284: processparms => 1,
2285: catsettings => 1,
2286: processcat => 1,
2287: selfenroll => 1,
2288: );
2289: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
2290: $allowed = 1;
2291: %permission = (
2292: viewparms => 1,
2293: );
2294: }
2295: return ($allowed,\%permission);
2296: }
2297:
2298: sub handler {
2299: my $r = shift;
2300: if ($r->header_only) {
2301: &Apache::loncommon::content_type($r,'text/html');
2302: $r->send_http_header;
2303: return OK;
2304: }
2305:
2306: my $dom = $env{'request.role.domain'};
2307: my $domdesc = &Apache::lonnet::domain($dom,'description');
2308: my ($allowed,$permission) = &get_permission($dom);
2309: if ($allowed) {
2310: &Apache::loncommon::content_type($r,'text/html');
2311: $r->send_http_header;
2312:
2313: &Apache::lonhtmlcommon::clear_breadcrumbs();
2314:
2315: my $phase = $env{'form.phase'};
2316: if ($env{'form.updater'}) {
2317: $phase = '';
2318: }
2319: if ($phase eq '') {
2320: &Apache::lonhtmlcommon::add_breadcrumb
2321: ({href=>"/adm/modifycourse",
2322: text=>"Course/Community search"});
2323: &print_course_search_page($r,$dom,$domdesc);
2324: } else {
2325: my $firstform = $phase;
2326: if ($phase eq 'courselist') {
2327: $firstform = 'filterpicker';
2328: }
2329: my $choose_text;
2330: my $type = $env{'form.type'};
2331: if ($type eq '') {
2332: $type = 'Course';
2333: }
2334: if ($type eq 'Community') {
2335: $choose_text = "Choose a community";
2336: } elsif ($type eq 'Placement') {
2337: $choose_text = "Choose a placement test";
2338: } else {
2339: $choose_text = "Choose a course";
2340: }
2341: &Apache::lonhtmlcommon::add_breadcrumb
2342: ({href=>"javascript:changePage(document.$firstform,'')",
2343: text=>"Course/Community search"},
2344: {href=>"javascript:changePage(document.$phase,'courselist')",
2345: text=>$choose_text});
2346: if ($phase eq 'courselist') {
2347: &print_course_selection_page($r,$dom,$domdesc);
2348: } else {
2349: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2350: if ($checked eq 'ok') {
2351: my $enter_text;
2352: if ($type eq 'Community') {
2353: $enter_text = 'Enter community';
2354: } elsif ($type eq 'Placement') {
2355: $enter_text = 'Enter placement test';
2356: } else {
2357: $enter_text = 'Enter course';
2358: }
2359: if ($phase eq 'menu') {
2360: &Apache::lonhtmlcommon::add_breadcrumb
2361: ({href=>"javascript:changePage(document.$phase,'menu')",
2362: text=>"Pick action"});
2363: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2364: $env{'form.pickedcourse'},$coursehash,
2365: $permission);
2366: } elsif ($phase eq 'adhocrole') {
2367: &Apache::lonhtmlcommon::add_breadcrumb
2368: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
2369: text=>$enter_text});
2370: &print_adhocrole_selected($r,$type);
2371: } else {
2372: &Apache::lonhtmlcommon::add_breadcrumb
2373: ({href=>"javascript:changePage(document.$phase,'menu')",
2374: text=>"Pick action"});
2375: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2376: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
2377: &Apache::lonhtmlcommon::add_breadcrumb
2378: ({href=>"javascript:changePage(document.$phase,'$phase')",
2379: text=>"Set quota",});
2380: &print_setquota($r,$cdom,$cnum,$cdesc,$type);
2381: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
2382: &Apache::lonhtmlcommon::add_breadcrumb
2383: ({href=>"javascript:changePage(document.$phase,'setquota')",
2384: text=>"Set quota"});
2385: &Apache::lonhtmlcommon::add_breadcrumb
2386: ({href=>"javascript:changePage(document.$phase,'$phase')",
2387: text=>"Result"});
2388: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2389: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
2390: &Apache::lonhtmlcommon::add_breadcrumb
2391: ({href=>"javascript:changePage(document.$phase,'$phase')",
2392: text=>"Threshold for anonymous submissions display"});
2393: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
2394: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
2395: &Apache::lonhtmlcommon::add_breadcrumb
2396: ({href=>"javascript:changePage(document.$phase,'setanon')",
2397: text=>"Threshold for anonymous submissions display"});
2398: &Apache::lonhtmlcommon::add_breadcrumb
2399: ({href=>"javascript:changePage(document.$phase,'$phase')",
2400: text=>"Result"});
2401: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2402: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
2403: &Apache::lonhtmlcommon::add_breadcrumb
2404: ({href=>"javascript:changePage(document.$phase,'$phase')",
2405: text=>"Configure submit button behavior post-submission"});
2406: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
2407: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
2408: &Apache::lonhtmlcommon::add_breadcrumb
2409: ({href=>"javascript:changePage(document.$phase,'$phase')",
2410: text=>"Result"});
2411: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2412: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
2413: &Apache::lonhtmlcommon::add_breadcrumb
2414: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2415: text=>"Display settings"});
2416: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
2417: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
2418: &Apache::lonhtmlcommon::add_breadcrumb
2419: ({href=>"javascript:changePage(document.$phase,'$phase')",
2420: text=>"Change settings"});
2421: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
2422: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
2423: &Apache::lonhtmlcommon::add_breadcrumb
2424: ({href=>"javascript:changePage(document.$phase,'setparms')",
2425: text=>"Change settings"});
2426: &Apache::lonhtmlcommon::add_breadcrumb
2427: ({href=>"javascript:changePage(document.$phase,'$phase')",
2428: text=>"Result"});
2429: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2430: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
2431: &Apache::lonhtmlcommon::add_breadcrumb
2432: ({href=>"javascript:changePage(document.$phase,'$phase')",
2433: text=>"Catalog settings"});
2434: &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
2435: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
2436: &Apache::lonhtmlcommon::add_breadcrumb
2437: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2438: text=>"Catalog settings"});
2439: &Apache::lonhtmlcommon::add_breadcrumb
2440: ({href=>"javascript:changePage(document.$phase,'$phase')",
2441: text=>"Result"});
2442: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2443: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
2444: &Apache::lonhtmlcommon::add_breadcrumb
2445: ({href => "javascript:changePage(document.$phase,'$phase')",
2446: text => "Self-enrollment settings"});
2447: if (!exists($env{'form.state'})) {
2448: &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
2449: } elsif ($env{'form.state'} eq 'done') {
2450: &Apache::lonhtmlcommon::add_breadcrumb
2451: ({href=>"javascript:changePage(document.$phase,'$phase')",
2452: text=>"Result"});
2453: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2454: }
2455: }
2456: }
2457: } else {
2458: $r->print('<span class="LC_error">');
2459: if ($type eq 'Community') {
2460: $r->print(&mt('The community you selected is not a valid community in this domain'));
2461: } elsif ($type eq 'Placement') {
2462: $r->print(&mt('The course you selected is not a valid placement test in this domain'));
2463: } else {
2464: $r->print(&mt('The course you selected is not a valid course in this domain'));
2465: }
2466: $r->print(" ($domdesc)</span>");
2467: }
2468: }
2469: }
2470: &print_footer($r);
2471: } else {
2472: $env{'user.error.msg'}=
2473: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2474: return HTTP_NOT_ACCEPTABLE;
2475: }
2476: return OK;
2477: }
2478:
2479: 1;
2480: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonmodifycourse.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface