1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.1 2016/08/07 01:32:52 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 ($type eq 'Community') {
45: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
46: } else {
47: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc','selfenrollmgrcc');
48: if (&showcredits($cdom)) {
49: push(@items,'defaultcredits');
50: }
51: return @items;
52: }
53: }
54:
55: sub autoenroll_keys {
56: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
57: 'autoadds','autodrops','autostart','autoend','sectionnums',
58: 'crosslistings','co-owners','autodropfailsafe'];
59: my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
60: return ($internals,$accessdates);
61: }
62:
63: sub catalog_settable {
64: my ($confhash,$type) = @_;
65: my @settable;
66: if (ref($confhash) eq 'HASH') {
67: if ($type eq 'Community') {
68: if ($confhash->{'togglecatscomm'} ne 'comm') {
69: push(@settable,'togglecats');
70: }
71: if ($confhash->{'categorizecomm'} ne 'comm') {
72: push(@settable,'categorize');
73: }
74: } else {
75: if ($confhash->{'togglecats'} ne 'crs') {
76: push(@settable,'togglecats');
77: }
78: if ($confhash->{'categorize'} ne 'crs') {
79: push(@settable,'categorize');
80: }
81: }
82: } else {
83: push(@settable,('togglecats','categorize'));
84: }
85: return @settable;
86: }
87:
88: sub get_enrollment_settings {
89: my ($cdom,$cnum) = @_;
90: my ($internals,$accessdates) = &autoenroll_keys();
91: my @items;
92: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
93: @items = map { 'internal.'.$_; } (@{$internals});
94: push(@items,@{$accessdates});
95: }
96: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
97: my %enrollvar;
98: $enrollvar{'autharg'} = '';
99: $enrollvar{'authtype'} = '';
100: foreach my $item (keys(%settings)) {
101: if ($item =~ m/^internal\.(.+)$/) {
102: my $type = $1;
103: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
104: if ($settings{$item} == 1) {
105: $enrollvar{$type} = "ON";
106: } else {
107: $enrollvar{$type} = "OFF";
108: }
109: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
110: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
111: $enrollvar{$type} = &mt('No end date');
112: } else {
113: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
114: }
115: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
116: $enrollvar{$type} = $settings{$item};
117: $enrollvar{$type} =~ s/,/, /g;
118: } elsif ($type eq "authtype"
119: || $type eq "autharg" || $type eq "coursecode"
120: || $type eq "crosslistings" || $type eq "selfenrollmgr"
121: + || $type eq "autodropfailsafe") {
122: $enrollvar{$type} = $settings{$item};
123: } elsif ($type eq 'defaultcredits') {
124: if (&showcredits($cdom)) {
125: $enrollvar{$type} = $settings{$item};
126: }
127: } elsif ($type eq 'courseowner') {
128: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
129: $enrollvar{$type} = $settings{$item};
130: } else {
131: if ($settings{$item} ne '') {
132: $enrollvar{$type} = $settings{$item}.':'.$cdom;
133: }
134: }
135: }
136: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
137: my $type = $1;
138: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
139: $enrollvar{$item} = &mt('No end date');
140: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
141: $enrollvar{$item} = 'When enrolled';
142: } else {
143: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
144: }
145: }
146: }
147: return %enrollvar;
148: }
149:
150: sub print_course_search_page {
151: my ($r,$dom,$domdesc) = @_;
152: my $action = '/adm/modifycourse';
153: my $type = $env{'form.type'};
154: if (!defined($env{'form.type'})) {
155: $type = 'Course';
156: }
157: &print_header($r,$type);
158: my ($filterlist,$filter) = &get_filters($dom);
159: my ($numtitles,$cctitle,$dctitle,@codetitles);
160: my $ccrole = 'cc';
161: if ($type eq 'Community') {
162: $ccrole = 'co';
163: }
164: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
165: $dctitle = &Apache::lonnet::plaintext('dc');
166: $r->print(&Apache::loncommon::js_changer());
167: if ($type eq 'Community') {
168: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
169: } else {
170: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
171: }
172: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
173: \$numtitles,'modifycourse',undef,undef,undef,
174: \@codetitles,$dom));
175: if ($type eq 'Community') {
176: $r->print(&mt('Actions available after searching for a community:').'<ul>'.
177: '<li>'.&mt('Enter the community with the role of [_1]',$cctitle).'</li>'."\n".
178: '<li>'.&mt('View or modify community settings which only a [_1] may modify.',$dctitle).
179: '</li>'."\n".'</ul>');
180: } else {
181: $r->print(&mt('Actions available after searching for a course:').'<ul>'.
182: '<li>'.&mt('Enter the course with the role of [_1]',$cctitle).'</li>'."\n".
183: '<li>'.&mt('View or modify course settings which only a [_1] may modify.',$dctitle).
184: '</li>'."\n".'</ul>');
185: }
186: return;
187: }
188:
189: sub print_course_selection_page {
190: my ($r,$dom,$domdesc) = @_;
191: my $type = $env{'form.type'};
192: if (!defined($type)) {
193: $type = 'Course';
194: }
195: &print_header($r,$type);
196:
197: # Criteria for course search
198: my ($filterlist,$filter) = &get_filters();
199: my $action = '/adm/modifycourse';
200: my $dctitle = &Apache::lonnet::plaintext('dc');
201: my ($numtitles,@codetitles);
202: $r->print(&Apache::loncommon::js_changer());
203: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
204: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
205: \$numtitles,'modifycourse',undef,undef,undef,
206: \@codetitles,$dom,$env{'form.form'}));
207: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
208: undef,undef,undef,\@codetitles);
209: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
210: undef,undef,%courses);
211: return;
212: }
213:
214: sub get_filters {
215: my ($dom) = @_;
216: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
217: 'ownerdomfilter','coursefilter','sincefilter');
218: # created filter
219: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
220: if ($loncaparev ne 'unknown_cmd') {
221: push(@filterlist,'createdfilter');
222: }
223: my %filter;
224: foreach my $item (@filterlist) {
225: $filter{$item} = $env{'form.'.$item};
226: }
227: return (\@filterlist,\%filter);
228: }
229:
230: sub print_modification_menu {
231: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash) = @_;
232: &print_header($r,$type);
233: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$setparams_text,$cat_text,
234: $cdom,$cnum);
235: if (ref($coursehash) eq 'HASH') {
236: $cdom = $coursehash->{'domain'};
237: $cnum = $coursehash->{'num'};
238: } else {
239: ($cdom,$cnum) = split(/_/,$cid);
240: }
241: if ($type eq 'Community') {
242: $ccrole = 'co';
243: } else {
244: $ccrole = 'cc';
245: }
246: if ($type eq 'Community') {
247: $categorytitle = 'View/Modify Community Settings';
248: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
249: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
250: $setparams_text = 'View/Modify community owner';
251: $cat_text = 'View/Modify catalog settings for community';
252: } else {
253: $categorytitle = 'View/Modify Course Settings';
254: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
255: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
256: if (&showcredits($dom)) {
257: $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, and self-enrollment';
258: } else {
259: $setparams_text = 'View/Modify course owner, institutional code, default authentication, and self-enrollment';
260: }
261: $cat_text = 'View/Modify catalog settings for course';
262: }
263: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
264: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
265:
266: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
267: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
268:
269: sub manage_selfenrollment {
270: my ($cdom,$cnum,$type,$coursehash) = @_;
271: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
272: if (ref($managed_by_dc) eq 'ARRAY') {
273: if (@{$managed_by_dc}) {
274: return 1;
275: }
276: }
277: return 0;
278: }
279:
280: sub phaseurl {
281: my $phase = shift;
282: return "javascript:changePage(document.menu,'$phase')"
283: }
284: my @menu =
285: ({ categorytitle => $categorytitle,
286: items => [
287: {
288: linktext => $setparams_text,
289: url => &phaseurl('setparms'),
290: permission => 1,
291: #help => '',
292: icon => 'crsconf.png',
293: linktitle => ''
294: },
295: {
296: linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
297: url => &phaseurl('setquota'),
298: permission => 1,
299: #help => '',
300: icon => 'groupportfolioquota.png',
301: linktitle => ''
302: },
303: {
304: linktext => 'View/Modify responders threshold for anonymous survey submissions display',
305: url => &phaseurl('setanon'),
306: permission => 1,
307: #help => '',
308: icon => 'anonsurveythreshold.png',
309: linktitle => ''
310: },
311: {
312: linktext => $cat_text,
313: url => &phaseurl('catsettings'),
314: permission => (@additional_params > 0),
315: #help => '',
316: icon => 'ccatconf.png',
317: linktitle => ''
318: },
319: {
320: linktext => 'Display current settings for automated enrollment',
321: url => &phaseurl('viewparms'),
322: permission => ($type ne 'Community'),
323: #help => '',
324: icon => 'roles.png',
325: linktitle => ''
326: },
327: {
328: linktext => 'View/Modify Self-Enrollment configuration',
329: icon => 'self_enroll.png',
330: #help => 'Course_Self_Enrollment',
331: url => &phaseurl('selfenroll'),
332: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash),
333: linktitle => 'Configure user self-enrollment.',
334: },
335: {
336: linktext => 'View/Modify submit button behavior, post-submission',
337: icon => 'emblem-readonly.png',
338: #help => '',
339: url => &phaseurl('setpostsubmit'),
340: permission => 1,
341: linktitle => '',
342: },
343: ]
344: },
345: );
346:
347: my $menu_html =
348: '<h3>'
349: .&mt('View/Modify settings for: [_1]',
350: '<span class="LC_nobreak">'.$cdesc.'</span>')
351: .'</h3>'."\n".'<p>';
352: if ($type eq 'Community') {
353: $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:');
354: } else {
355: $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:');
356: }
357: $menu_html .= '</p>'."\n".'<ul>';
358: if ($type eq 'Community') {
359: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
360: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
361: } else {
362: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
363: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
364: if (&showcredits($dom)) {
365: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
366: }
367: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
368: }
369: $menu_html .= '<li>'.$setquota_text.'</li>'."\n".
370: '<li>'.$setuploadquota_text.'</li>'."\n".
371: '<li>'.$anon_text.'</li>'."\n".
372: '<li>'.$postsubmit_text.'</li>'."\n";
373: foreach my $item (@additional_params) {
374: if ($type eq 'Community') {
375: if ($item eq 'togglecats') {
376: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
377: } elsif ($item eq 'categorize') {
378: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
379: }
380: } else {
381: if ($item eq 'togglecats') {
382: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
383: } elsif ($item eq 'categorize') {
384: $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).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
385: }
386: }
387: }
388: $menu_html .=
389: ' </ul>'
390: .'<form name="menu" method="post" action="/adm/modifycourse">'
391: ."\n"
392: .&hidden_form_elements();
393:
394: $r->print($menu_html);
395: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
396: $r->print('</form>');
397: return;
398: }
399:
400: sub print_ccrole_selected {
401: my ($r,$type) = @_;
402: &print_header($r,$type);
403: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
404: $r->print('<form name="ccrole" method="post" action="/adm/roles">
405: <input type="hidden" name="selectrole" value="1" />
406: <input type="hidden" name="newrole" value="cc./'.$cdom.'/'.$cnum.'" />
407: </form>');
408: }
409:
410: sub print_settings_display {
411: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
412: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
413: my %longtype = &course_settings_descrip($type);
414: my %lt = &Apache::lonlocal::texthash(
415: 'valu' => 'Current value',
416: 'cour' => 'Current settings are:',
417: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
418: 'dcon' => 'Modifiable only by Domain Coordinator',
419: 'back' => 'Pick another action',
420: );
421: my $ccrole = 'cc';
422: if ($type eq 'Community') {
423: $ccrole = 'co';
424: }
425: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
426: my $dctitle = &Apache::lonnet::plaintext('dc');
427: my @modifiable_params = &get_dc_settable($type,$cdom);
428: my ($internals,$accessdates) = &autoenroll_keys();
429: my @items;
430: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
431: @items = (@{$internals},@{$accessdates});
432: }
433: my $disp_table = &Apache::loncommon::start_data_table()."\n".
434: &Apache::loncommon::start_data_table_header_row()."\n".
435: "<th> </th>\n".
436: "<th>$lt{'valu'}</th>\n".
437: "<th>$lt{'dcon'}</th>\n".
438: &Apache::loncommon::end_data_table_header_row()."\n";
439: foreach my $item (@items) {
440: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
441: "<td><b>$longtype{$item}</b></td>\n".
442: "<td>$enrollvar{$item}</td>\n";
443: if (grep(/^\Q$item\E$/,@modifiable_params)) {
444: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
445: } else {
446: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
447: }
448: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
449: }
450: $disp_table .= &Apache::loncommon::end_data_table()."\n";
451: &print_header($r,$type);
452: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
453: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
454: '=1&destinationurl=/adm/populate','&<>"');
455: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
456: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
457: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
458: '<p>'.$lt{'cose'}.'<ul>'.
459: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',$cctitle,'<a href="'.$escuri.'">','</a>').'</li>');
460: if (&showcredits($cdom)) {
461: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
462: } else {
463: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
464: }
465: $r->print('</li></ul></p>'.
466: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
467: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
468: &hidden_form_elements().
469: '</p></form>'
470: );
471: }
472:
473: sub print_setquota {
474: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
475: my $lctype = lc($type);
476: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
477: '<span class="LC_nobreak">'.$cdesc.'</span>');
478: my %lt = &Apache::lonlocal::texthash(
479: 'gpqu' => 'Disk space for storage of group portfolio files',
480: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
481: 'modi' => 'Save',
482: 'back' => 'Pick another action',
483: );
484: my %staticdefaults = (
485: coursequota => 20,
486: uploadquota => 500,
487: );
488: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
489: $cdom,$cnum);
490: my $coursequota = $settings{'internal.coursequota'};
491: my $uploadquota = $settings{'internal.uploadquota'};
492: if ($coursequota eq '') {
493: $coursequota = $staticdefaults{'coursequota'};
494: }
495: if ($uploadquota eq '') {
496: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
497: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
498: $uploadquota = $domdefs{$quotatype.'quota'};
499: if ($uploadquota eq '') {
500: $uploadquota = $staticdefaults{'uploadquota'};
501: }
502: }
503: &print_header($r,$type);
504: my $hidden_elements = &hidden_form_elements();
505: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
506: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
507: $r->print(<<ENDDOCUMENT);
508: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
509: <h3>$headline</h3>
510: <p><span class="LC_nobreak">
511: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> MB
512: </span>
513: <br />
514: <span class="LC_nobreak">
515: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
516: </span>
517: </p>
518: <p>
519: <input type="submit" value="$lt{'modi'}" />
520: </p>
521: $hidden_elements
522: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
523: </form>
524: ENDDOCUMENT
525: return;
526: }
527:
528: sub print_set_anonsurvey_threshold {
529: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
530: my %lt = &Apache::lonlocal::texthash(
531: 'resp' => 'Responder threshold for anonymous survey submissions display:',
532: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
533: 'modi' => 'Save',
534: 'back' => 'Pick another action',
535: );
536: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
537: my $threshold = $settings{'internal.anonsurvey_threshold'};
538: if ($threshold eq '') {
539: my %domconfig =
540: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
541: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
542: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
543: if ($threshold eq '') {
544: $threshold = 10;
545: }
546: } else {
547: $threshold = 10;
548: }
549: }
550: &print_header($r,$type);
551: my $hidden_elements = &hidden_form_elements();
552: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
553: $r->print(<<ENDDOCUMENT);
554: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
555: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
556: <p>
557: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" />
558: <input type="submit" value="$lt{'modi'}" />
559: </p>
560: $hidden_elements
561: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
562: </form>
563: ENDDOCUMENT
564: return;
565: }
566:
567: sub print_postsubmit_config {
568: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
569: my %lt = &Apache::lonlocal::texthash (
570: 'conf' => 'Configure submit button behavior after student makes a submission',
571: 'disa' => 'Disable submit button/keypress following student submission',
572: 'nums' => 'Number of seconds submit is disabled',
573: 'modi' => 'Save',
574: 'back' => 'Pick another action',
575: 'yes' => 'Yes',
576: 'no' => 'No',
577: );
578: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
579: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
580: my $postsubmit = $settings{'internal.postsubmit'};
581: if ($postsubmit eq '') {
582: my %domconfig =
583: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
584: $postsubmit = 1;
585: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
586: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
587: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
588: $postsubmit = 0;
589: }
590: }
591: }
592: }
593: my ($checkedon,$checkedoff,$display);
594: if ($postsubmit) {
595: $checkedon = 'checked="checked"';
596: $display = 'block';
597: } else {
598: $checkedoff = 'checked="checked"';
599: $display = 'none';
600: }
601: my $postsubtimeout = $settings{'internal.postsubtimeout'};
602: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
603: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
604: if ($postsubtimeout eq '') {
605: $postsubtimeout = $default;
606: }
607: &print_header($r,$type);
608: my $hidden_elements = &hidden_form_elements();
609: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
610: $r->print(<<ENDDOCUMENT);
611: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
612: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
613: <p>
614: $helpitem $lt{'disa'}:
615: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" />
616: $lt{'yes'}</label>
617: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" />
618: $lt{'no'}</label>
619: <div id="studentsubmission" style="display: $display">
620: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" /><br />
621: $zero</div>
622: <br />
623: <input type="submit" value="$lt{'modi'}" />
624: </p>
625: $hidden_elements
626: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
627: </form>
628: ENDDOCUMENT
629: return;
630: }
631:
632: sub domain_postsubtimeout {
633: my ($cdom,$type,$settings) = @_;
634: return unless (ref($settings) eq 'HASH');
635: my $lctype = lc($type);
636: unless ($type eq 'Community') {
637: $lctype = 'unofficial';
638: if ($settings->{'internal.coursecode'}) {
639: $lctype = 'official';
640: } elsif ($settings->{'internal.textbook'}) {
641: $lctype = 'textbook';
642: }
643: }
644: my %domconfig =
645: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
646: my $postsubtimeout = 60;
647: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
648: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
649: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
650: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
651: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
652: }
653: }
654: }
655: }
656: return $postsubtimeout;
657: }
658:
659: sub print_catsettings {
660: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
661: &print_header($r,$type);
662: my %lt = &Apache::lonlocal::texthash(
663: 'back' => 'Pick another action',
664: 'catset' => 'Catalog Settings for Course',
665: 'visi' => 'Visibility in Course/Community Catalog',
666: 'exclude' => 'Exclude from course catalog:',
667: 'categ' => 'Categorize Course',
668: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
669: );
670: if ($type eq 'Community') {
671: $lt{'catset'} = &mt('Catalog Settings for Community');
672: $lt{'exclude'} = &mt('Exclude from course catalog');
673: $lt{'categ'} = &mt('Categorize Community');
674: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
675: }
676: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
677: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
678: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
679: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
680: if (@cat_params > 0) {
681: my %currsettings =
682: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
683: if (grep(/^togglecats$/,@cat_params)) {
684: my $excludeon = '';
685: my $excludeoff = ' checked="checked" ';
686: if ($currsettings{'hidefromcat'} eq 'yes') {
687: $excludeon = $excludeoff;
688: $excludeoff = '';
689: }
690: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
691: $lt{'exclude'}.
692: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
693: if ($type eq 'Community') {
694: $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."));
695: } else {
696: $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>'.
697: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
698: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
699: }
700: $r->print('</ul></p>');
701: }
702: if (grep(/^categorize$/,@cat_params)) {
703: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
704: if (ref($domconf{'coursecategories'}) eq 'HASH') {
705: my $cathash = $domconf{'coursecategories'}{'cats'};
706: if (ref($cathash) eq 'HASH') {
707: $r->print($lt{'assi'}.'<br /><br />'.
708: &Apache::loncommon::assign_categories_table($cathash,
709: $currsettings{'categories'},$type));
710: } else {
711: $r->print(&mt('No categories defined for this domain'));
712: }
713: } else {
714: $r->print(&mt('No categories defined for this domain'));
715: }
716: unless ($type eq 'Community') {
717: $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>');
718: }
719: }
720: $r->print('<p><input type="button" name="chgcatsettings" value="'.
721: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
722: } else {
723: $r->print('<span class="LC_warning">');
724: if ($type eq 'Community') {
725: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
726: } else {
727: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
728: }
729: $r->print('</span><br /><br />'."\n".
730: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
731: $lt{'back'}.'</a>');
732: }
733: $r->print(&hidden_form_elements().'</form>'."\n");
734: return;
735: }
736:
737: sub print_course_modification_page {
738: my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
739: my %lt=&Apache::lonlocal::texthash(
740: 'actv' => "Active",
741: 'inac' => "Inactive",
742: 'ownr' => "Owner",
743: 'name' => "Name",
744: 'unme' => "Username:Domain",
745: 'stus' => "Status",
746: 'nocc' => 'There is currently no owner set for this course.',
747: 'gobt' => "Save",
748: 'sett' => 'Setting',
749: 'domd' => 'Domain default',
750: 'whom' => 'Who configures',
751: );
752: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
753: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
754: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
755: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc'],
756: $cdom,$cnum);
757: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
758: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
759: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
760: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
761: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
762: if ($crstype eq 'Community') {
763: $ccrole = 'co';
764: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
765: } else {
766: $ccrole ='cc';
767: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar);
768: }
769: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
770: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
771: my (@local_ccs,%cc_status,%pname);
772: foreach my $item (keys(%roleshash)) {
773: my ($uname,$udom) = split(/:/,$item);
774: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
775: push(@local_ccs,$uname.':'.$udom);
776: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
777: $cc_status{$uname.':'.$udom} = $lt{'actv'};
778: }
779: }
780: if (($enrollvar{'courseowner'} ne '') &&
781: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
782: push(@local_ccs,$enrollvar{'courseowner'});
783: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
784: $pname{$enrollvar{'courseowner'}} =
785: &Apache::loncommon::plainname($owneruname,$ownerdom);
786: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
787: $cdom,$cnum,$ccrole);
788: if ($active_cc eq 'active') {
789: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
790: } else {
791: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
792: }
793: }
794: @local_ccs = sort(@local_ccs);
795: if (@local_ccs == 0) {
796: $ownertable = $lt{'nocc'};
797: } else {
798: my $numlocalcc = scalar(@local_ccs);
799: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
800: &Apache::loncommon::start_data_table()."\n".
801: &Apache::loncommon::start_data_table_header_row()."\n".
802: '<th>'.$lt{'ownr'}.'</th>'.
803: '<th>'.$lt{'name'}.'</th>'.
804: '<th>'.$lt{'unme'}.'</th>'.
805: '<th>'.$lt{'stus'}.'</th>'.
806: &Apache::loncommon::end_data_table_header_row()."\n";
807: foreach my $cc (@local_ccs) {
808: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
809: if ($cc eq $enrollvar{'courseowner'}) {
810: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked" /></td>'."\n";
811: } else {
812: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
813: }
814: $ownertable .=
815: '<td>'.$pname{$cc}.'</td>'."\n".
816: '<td>'.$cc.'</td>'."\n".
817: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
818: &Apache::loncommon::end_data_table_row()."\n";
819: }
820: $ownertable .= &Apache::loncommon::end_data_table();
821: }
822: &print_header($r,$crstype,$javascript_validations);
823: my $dctitle = &Apache::lonnet::plaintext('dc');
824: my $mainheader = &modifiable_only_title($crstype);
825: my $hidden_elements = &hidden_form_elements();
826: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
827: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
828: &Apache::lonhtmlcommon::start_pick_box());
829: if ($crstype eq 'Community') {
830: $r->print(&Apache::lonhtmlcommon::row_title(
831: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
832: ' '.&mt('Community Owner'))."\n");
833: } else {
834: $r->print(&Apache::lonhtmlcommon::row_title(
835: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
836: ' '.&mt('Course Code'))."\n".
837: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'" />'.
838: &Apache::lonhtmlcommon::row_closure());
839: if (&showcredits($cdom)) {
840: $r->print(&Apache::lonhtmlcommon::row_title(
841: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
842: ' '.&mt('Credits (students)'))."\n".
843: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'" />'.
844: &Apache::lonhtmlcommon::row_closure());
845: }
846: $r->print(&Apache::lonhtmlcommon::row_title(
847: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
848: ' '.&mt('Default Authentication method'))."\n".
849: $authenitems."\n".
850: &Apache::lonhtmlcommon::row_closure().
851: &Apache::lonhtmlcommon::row_title(
852: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
853: ' '.&mt('Course Owner'))."\n");
854: }
855: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
856: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
857: if ($type eq 'Community') {
858: $cctitle = &mt('Community personnel');
859: } else {
860: $cctitle = &mt('Course personnel');
861: }
862:
863: $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
864: &Apache::lonhtmlcommon::row_title(
865: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
866: ' '.&mt('Self-enrollment configuration')).
867: &Apache::loncommon::start_data_table()."\n".
868: &Apache::loncommon::start_data_table_header_row()."\n".
869: '<th>'.$lt{'sett'}.'</th>'.
870: '<th>'.$lt{'domd'}.'</th>'.
871: '<th>'.$lt{'whom'}.'</th>'.
872: &Apache::loncommon::end_data_table_header_row()."\n");
873: my %optionname;
874: $optionname{''} = &mt('Use domain default');
875: $optionname{'0'} = $dctitle;
876: $optionname{'1'} = $cctitle;
877: foreach my $item (@{$selfenrollrows}) {
878: my %checked;
879: my $default = $cctitle;
880: if (grep(/^\Q$item\E$/,@default_managebydc)) {
881: $default = $dctitle;
882: }
883: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
884: $checked{'0'} = ' checked="checked"';
885: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
886: $checked{'1'} = ' checked="checked"';
887: } else {
888: $checked{''} = ' checked="checked"';
889: }
890: $r->print(&Apache::loncommon::start_data_table_row()."\n".
891: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
892: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
893: '<td>');
894: foreach my $option ('','0','1') {
895: $r->print('<span class="LC_nobreak"><label>'.
896: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
897: 'value="'.$option.'"'.$checked{$option}.' />'.
898: $optionname{$option}.'</label></span><br />');
899: }
900: $r->print('</td>'."\n".
901: &Apache::loncommon::end_data_table_row()."\n");
902: }
903: $r->print(&Apache::loncommon::end_data_table()."\n".
904: '<br />'.&Apache::lonhtmlcommon::row_closure(1).
905: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
906: '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
907: if ($crstype eq 'Community') {
908: $r->print('this.form.submit();"');
909: } else {
910: $r->print('javascript:verify_message(this.form);"');
911: }
912: $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
913: return;
914: }
915:
916: sub print_selfenrollconfig {
917: my ($r,$type,$cdesc,$coursehash) = @_;
918: return unless(ref($coursehash) eq 'HASH');
919: my $cnum = $coursehash->{'num'};
920: my $cdom = $coursehash->{'domain'};
921: my %currsettings = &get_selfenroll_settings($coursehash);
922: &print_header($r,$type);
923: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
924: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
925: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
926: $cdom,$cnum,\%currsettings,
927: &hidden_form_elements());
928: return;
929: }
930:
931: sub modify_selfenrollconfig {
932: my ($r,$type,$cdesc,$coursehash) = @_;
933: return unless(ref($coursehash) eq 'HASH');
934: my $cnum = $coursehash->{'num'};
935: my $cdom = $coursehash->{'domain'};
936: my %currsettings = &get_selfenroll_settings($coursehash);
937: &print_header($r,$type);
938: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
939: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
940: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
941: &hidden_form_elements().'<br />');
942: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
943: $cdom,$cnum,'domain',$type,\%currsettings);
944: $r->print('</form>');
945: return;
946: }
947:
948: sub get_selfenroll_settings {
949: my ($coursehash) = @_;
950: my %currsettings;
951: if (ref($coursehash) eq 'HASH') {
952: %currsettings = (
953: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
954: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
955: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
956: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
957: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
958: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
959: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
960: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
961: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
962: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
963: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
964: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
965: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
966: uniquecode => $coursehash->{'internal.uniquecode'},
967: );
968: }
969: return %currsettings;
970: }
971:
972: sub modifiable_only_title {
973: my ($type) = @_;
974: my $dctitle = &Apache::lonnet::plaintext('dc');
975: if ($type eq 'Community') {
976: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
977: } else {
978: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
979: }
980: }
981:
982: sub gather_authenitems {
983: my ($cdom,$enrollvar) = @_;
984: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
985: my $curr_authtype = '';
986: my $curr_authfield = '';
987: if (ref($enrollvar) eq 'HASH') {
988: if ($enrollvar->{'authtype'} =~ /^krb/) {
989: $curr_authtype = 'krb';
990: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
991: $curr_authtype = 'int';
992: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
993: $curr_authtype = 'loc';
994: }
995: }
996: unless ($curr_authtype eq '') {
997: $curr_authfield = $curr_authtype.'arg';
998: }
999: my $javascript_validations =
1000: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1001: $curr_authtype,$curr_authfield);
1002: my %param = ( formname => 'document.'.$env{'form.phase'},
1003: kerb_def_dom => $krbdefdom,
1004: kerb_def_auth => $krbdef,
1005: mode => 'modifycourse',
1006: curr_authtype => $curr_authtype,
1007: curr_autharg => $enrollvar->{'autharg'}
1008: );
1009: my (%authform,$authenitems);
1010: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1011: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1012: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1013: foreach my $item ('krb','int','loc') {
1014: if ($authform{$item} ne '') {
1015: $authenitems .= $authform{$item}.'<br />';
1016: }
1017: }
1018: return($javascript_validations,$authenitems);
1019: }
1020:
1021: sub modify_course {
1022: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1023: my %longtype = &course_settings_descrip($type);
1024: my @items = ('internal.courseowner','description','internal.co-owners',
1025: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1026: 'internal.selfenrollmgrcc');
1027: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1028: unless ($type eq 'Community') {
1029: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1030: 'internal.sectionnums','internal.crosslistings'));
1031: if (&showcredits($cdom)) {
1032: push(@items,'internal.defaultcredits');
1033: }
1034: }
1035: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1036: my $description = $settings{'description'};
1037: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1038: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1039: my @modifiable_params = &get_dc_settable($type,$cdom);
1040: foreach my $param (@modifiable_params) {
1041: $currattr{$param} = $settings{'internal.'.$param};
1042: }
1043: if ($type eq 'Community') {
1044: %changed = ( owner => 0 );
1045: $ccrole = 'co';
1046: } else {
1047: %changed = ( code => 0,
1048: owner => 0,
1049: );
1050: $ccrole = 'cc';
1051: unless ($settings{'internal.sectionnums'} eq '') {
1052: if ($settings{'internal.sectionnums'} =~ m/,/) {
1053: @sections = split/,/,$settings{'internal.sectionnums'};
1054: } else {
1055: $sections[0] = $settings{'internal.sectionnums'};
1056: }
1057: }
1058: unless ($settings{'internal.crosslistings'} eq '') {
1059: if ($settings{'internal.crosslistings'} =~ m/,/) {
1060: @xlists = split/,/,$settings{'internal.crosslistings'};
1061: } else {
1062: $xlists[0] = $settings{'internal.crosslistings'};
1063: }
1064: }
1065: if ($env{'form.login'} eq 'krb') {
1066: $newattr{'authtype'} = $env{'form.login'};
1067: $newattr{'authtype'} .= $env{'form.krbver'};
1068: $newattr{'autharg'} = $env{'form.krbarg'};
1069: } elsif ($env{'form.login'} eq 'int') {
1070: $newattr{'authtype'} ='internal';
1071: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1072: $newattr{'autharg'} = $env{'form.intarg'};
1073: }
1074: } elsif ($env{'form.login'} eq 'loc') {
1075: $newattr{'authtype'} = 'localauth';
1076: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1077: $newattr{'autharg'} = $env{'form.locarg'};
1078: }
1079: }
1080: if ( $newattr{'authtype'}=~ /^krb/) {
1081: if ($newattr{'autharg'} eq '') {
1082: push(@warnings,
1083: &mt('As you did not include the default Kerberos domain'
1084: .' to be used for authentication in this class, the'
1085: .' institutional data used by the automated'
1086: .' enrollment process must include the Kerberos'
1087: .' domain for each new student.'));
1088: }
1089: }
1090:
1091: if ( exists($env{'form.coursecode'}) ) {
1092: $newattr{'coursecode'}=$env{'form.coursecode'};
1093: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1094: $changed{'code'} = 1;
1095: }
1096: }
1097:
1098: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1099: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1100: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1101: }
1102: }
1103:
1104: my @newmgrdc = ();
1105: my @newmgrcc = ();
1106: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1107: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1108:
1109: foreach my $item (@{$selfenrollrows}) {
1110: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1111: push(@newmgrdc,$item);
1112: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1113: push(@newmgrcc,$item);
1114: }
1115: }
1116:
1117: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1118: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1119:
1120: my $cctitle;
1121: if ($type eq 'Community') {
1122: $cctitle = &mt('Community personnel');
1123: } else {
1124: $cctitle = &mt('Course personnel');
1125: }
1126: my $dctitle = &Apache::lonnet::plaintext('dc');
1127:
1128: if ( exists($env{'form.courseowner'}) ) {
1129: $newattr{'courseowner'}=$env{'form.courseowner'};
1130: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1131: $changed{'owner'} = 1;
1132: }
1133: }
1134:
1135: if ($changed{'owner'} || $changed{'code'}) {
1136: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1137: undef,undef,'.');
1138: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1139: if ($changed{'code'}) {
1140: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1141: }
1142: if ($changed{'owner'}) {
1143: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1144: }
1145: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1146: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1147: if ($putres eq 'ok') {
1148: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1149: }
1150: }
1151: }
1152: foreach my $param (@modifiable_params) {
1153: if ($currattr{$param} eq $newattr{$param}) {
1154: push(@nochanges,$param);
1155: } else {
1156: $cenv{'internal.'.$param} = $newattr{$param};
1157: push(@changes,$param);
1158: }
1159: }
1160: if (@changes > 0) {
1161: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1162: }
1163: if (@nochanges > 0) {
1164: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1165: }
1166: if (@changes > 0) {
1167: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1168: if ($putreply !~ /^ok$/) {
1169: $response = '<p class="LC_error">'.
1170: &mt('There was a problem processing your requested changes.').'<br />';
1171: if ($type eq 'Community') {
1172: $response .= &mt('Settings for this community have been left unchanged.');
1173: } else {
1174: $response .= &mt('Settings for this course have been left unchanged.');
1175: }
1176: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1177: } else {
1178: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1179: my %newenv;
1180: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1181: &Apache::lonnet::appenv(\%newenv);
1182: }
1183: foreach my $attr (@modifiable_params) {
1184: if (grep/^\Q$attr\E$/,@changes) {
1185: my $shown = $newattr{$attr};
1186: if ($attr eq 'selfenrollmgrdc') {
1187: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1188: } elsif ($attr eq 'selfenrollmgrcc') {
1189: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1190: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1191: $shown = &mt('None');
1192: }
1193: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1194: } else {
1195: my $shown = $currattr{$attr};
1196: if ($attr eq 'selfenrollmgrdc') {
1197: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1198: } elsif ($attr eq 'selfenrollmgrcc') {
1199: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1200: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1201: $shown = &mt('None');
1202: }
1203: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1204: }
1205: }
1206: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1207: if ( $newattr{'courseowner'} eq '') {
1208: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1209: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1210: } else {
1211: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1212: my $coowners = $crsenv{'internal.co-owners'};
1213: if (@sections > 0) {
1214: if ($changed{'code'}) {
1215: foreach my $sec (@sections) {
1216: if ($sec =~ m/^(.+):/) {
1217: my $instsec = $1;
1218: my $inst_course_id = $newattr{'coursecode'}.$1;
1219: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1220: if ($course_check eq 'ok') {
1221: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1222: unless ($outcome eq 'ok') {
1223:
1224: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1225: }
1226: } else {
1227: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1228: }
1229: } else {
1230: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1231: }
1232: }
1233: } elsif ($changed{'owner'}) {
1234: foreach my $sec (@sections) {
1235: if ($sec =~ m/^(.+):/) {
1236: my $instsec = $1;
1237: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1238: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1239: unless ($outcome eq 'ok') {
1240: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1241: }
1242: } else {
1243: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1244: }
1245: }
1246: }
1247: } else {
1248: 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'}));
1249: }
1250: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1251: foreach my $xlist (@xlists) {
1252: if ($xlist =~ m/^(.+):/) {
1253: my $instxlist = $1;
1254: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1255: unless ($outcome eq 'ok') {
1256: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1257: }
1258: }
1259: }
1260: }
1261: }
1262: }
1263: }
1264: } else {
1265: foreach my $attr (@modifiable_params) {
1266: my $shown = $currattr{$attr};
1267: if ($attr eq 'selfenrollmgrdc') {
1268: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1269: } elsif ($attr eq 'selfenrollmgrcc') {
1270: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1271: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1272: $shown = &mt('None');
1273: }
1274: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1275: }
1276: }
1277:
1278: if (@changes > 0) {
1279: $chgresponse .= "</ul><br/><br/>";
1280: }
1281: if (@nochanges > 0) {
1282: $nochgresponse .= "</ul><br/><br/>";
1283: }
1284: my ($warning,$numwarnings);
1285: my $numwarnings = scalar(@warnings);
1286: if ($numwarnings) {
1287: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1288: foreach my $warn (@warnings) {
1289: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1290: }
1291: $warning .= '</ul></p>';
1292: }
1293: if ($response) {
1294: $reply = $response;
1295: } else {
1296: $reply = $chgresponse.$nochgresponse.$warning;
1297: }
1298: &print_header($r,$type);
1299: my $mainheader = &modifiable_only_title($type);
1300: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1301: '<p>'.$reply.'</p>'."\n".
1302: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1303: &hidden_form_elements();
1304: my @actions =
1305: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1306: &mt('Pick another action').'</a>');
1307: if ($numwarnings) {
1308: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1309: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1310: '=1&destinationurl=/adm/populate','&<>"');
1311:
1312: push(@actions, '<a href="'.$escuri.'">'.
1313: &mt('Go to Automated Enrollment Manager for course').'</a>');
1314: }
1315: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1316: $r->print($reply);
1317: return;
1318: }
1319:
1320: sub selfenroll_config_status {
1321: my ($items,$selfenrolltitles) = @_;
1322: my $shown;
1323: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1324: if (@{$items} > 0) {
1325: $shown = '<ul>';
1326: foreach my $item (@{$items}) {
1327: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1328: }
1329: $shown .= '</ul>';
1330: } else {
1331: $shown = &mt('None');
1332: }
1333: }
1334: return $shown;
1335: }
1336:
1337: sub update_coowners {
1338: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1339: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1340: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1341: my (%cchash,$autocoowners);
1342: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1343: $autocoowners = 1;
1344: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1345: }
1346: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1347: my $oldowner_to_coowner;
1348: my @types = ('co-owners');
1349: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1350: my $oldowner = $settings->{'internal.courseowner'};
1351: if ($cchash{$oldowner.':cc'}) {
1352: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1353: if ($result eq 'valid') {
1354: if ($settings->{'internal.co-owner'}) {
1355: my @current = split(',',$settings->{'internal.co-owners'});
1356: unless (grep(/^\Q$oldowner\E$/,@current)) {
1357: $oldowner_to_coowner = 1;
1358: }
1359: } else {
1360: $oldowner_to_coowner = 1;
1361: }
1362: }
1363: }
1364: } else {
1365: push(@types,'pendingco-owners');
1366: }
1367: foreach my $type (@types) {
1368: if ($settings->{'internal.'.$type}) {
1369: my @current = split(',',$settings->{'internal.'.$type});
1370: my $newowner = $newattr->{'courseowner'};
1371: my @newvalues = ();
1372: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1373: foreach my $person (@current) {
1374: unless ($person eq $newowner) {
1375: push(@newvalues,$person);
1376: }
1377: }
1378: } else {
1379: @newvalues = @current;
1380: }
1381: if ($oldowner_to_coowner) {
1382: push(@newvalues,$settings->{'internal.courseowner'});
1383: @newvalues = sort(@newvalues);
1384: }
1385: my $newownstr = join(',',@newvalues);
1386: if ($newownstr ne $settings->{'internal.'.$type}) {
1387: if ($type eq 'co-owners') {
1388: my $deleted = '';
1389: unless (@newvalues) {
1390: $deleted = 1;
1391: }
1392: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1393: $deleted,@newvalues);
1394: } else {
1395: my $pendingcoowners;
1396: my $cid = $cdom.'_'.$cnum;
1397: if (@newvalues) {
1398: $pendingcoowners = join(',',@newvalues);
1399: my %pendinghash = (
1400: 'internal.pendingco-owners' => $pendingcoowners,
1401: );
1402: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1403: if ($putresult eq 'ok') {
1404: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1405: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1406: }
1407: }
1408: } else {
1409: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1410: if ($delresult eq 'ok') {
1411: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1412: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1413: }
1414: }
1415: }
1416: }
1417: } elsif ($oldowner_to_coowner) {
1418: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1419: $settings->{'internal.courseowner'});
1420:
1421: }
1422: } elsif ($oldowner_to_coowner) {
1423: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1424: $settings->{'internal.courseowner'});
1425: }
1426: }
1427: }
1428: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1429: if ($newattr->{'coursecode'} ne '') {
1430: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1431: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1432: my @newcoowners = ();
1433: if ($settings->{'internal.co-owners'}) {
1434: my @currcoown = split(',',$settings->{'internal.co-owners'});
1435: my ($updatecoowners,$delcoowners);
1436: foreach my $person (@currcoown) {
1437: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1438: if ($result eq 'valid') {
1439: push(@newcoowners,$person);
1440: }
1441: }
1442: foreach my $item (sort(keys(%cchash))) {
1443: my ($uname,$udom,$urole) = split(':',$item);
1444: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1445: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1446: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1447: if ($result eq 'valid') {
1448: push(@newcoowners,$uname.':'.$udom);
1449: }
1450: }
1451: }
1452: if (@newcoowners) {
1453: my $coowners = join(',',sort(@newcoowners));
1454: unless ($coowners eq $settings->{'internal.co-owners'}) {
1455: $updatecoowners = 1;
1456: }
1457: } else {
1458: $delcoowners = 1;
1459: }
1460: if ($updatecoowners || $delcoowners) {
1461: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1462: $delcoowners,@newcoowners);
1463: }
1464: } else {
1465: foreach my $item (sort(keys(%cchash))) {
1466: my ($uname,$udom,$urole) = split(':',$item);
1467: push(@newcoowners,$uname.':'.$udom);
1468: }
1469: if (@newcoowners) {
1470: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1471: @newcoowners);
1472: }
1473: }
1474: }
1475: }
1476: }
1477: return;
1478: }
1479:
1480: sub modify_quota {
1481: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1482: &print_header($r,$type);
1483: my $lctype = lc($type);
1484: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1485: '<span class="LC_nobreak">'.$cdesc.'</span>');
1486: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1487: '<h3>'.$headline.'</h3>');
1488: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1489: my %staticdefaults = (
1490: coursequota => 20,
1491: uploadquota => 500,
1492: );
1493: my %default;
1494: $default{'coursequota'} = $staticdefaults{'coursequota'};
1495: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1496: $default{'uploadquota'} = $domdefs{'uploadquota'};
1497: if ($default{'uploadquota'} eq '') {
1498: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1499: }
1500: my (%cenv,%showresult);
1501: foreach my $item ('coursequota','uploadquota') {
1502: if ($env{'form.'.$item} ne '') {
1503: my $newquota = $env{'form.'.$item};
1504: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1505: $newquota = $1;
1506: if ($oldsettings{'internal.'.$item} == $newquota) {
1507: if ($item eq 'coursequota') {
1508: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1509: } else {
1510: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1511: }
1512: } else {
1513: $cenv{'internal.'.$item} = $newquota;
1514: $showresult{$item} = 1;
1515: }
1516: } else {
1517: if ($item eq 'coursequota') {
1518: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1519: } else {
1520: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1521:
1522: }
1523: }
1524: }
1525: }
1526: if (keys(%cenv)) {
1527: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1528: $cnum);
1529: foreach my $key (sort(keys(%showresult))) {
1530: if (($oldsettings{'internal.'.$key} eq '') &&
1531: ($env{'form.'.$key} == $default{$key})) {
1532: if ($key eq 'uploadquota') {
1533: if ($type eq 'Community') {
1534: $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.',
1535: $default{$key}).'<br />');
1536: } else {
1537: $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.',
1538: $default{$key}).'<br />');
1539: }
1540: } else {
1541: if ($type eq 'Community') {
1542: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1543: $default{$key}).'<br />');
1544: } else {
1545: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
1546: $default{$key}).'<br />');
1547: }
1548: }
1549: delete($showresult{$key});
1550: }
1551: }
1552: if ($putreply eq 'ok') {
1553: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1554: if ($showresult{'coursequota'}) {
1555: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
1556: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
1557: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
1558: if ($usage >= $updatedsettings{'internal.coursequota'}) {
1559: my $newoverquota;
1560: if ($usage < $oldsettings{'internal.coursequota'}) {
1561: $newoverquota = 'now';
1562: }
1563: $r->print('<p>');
1564: if ($type eq 'Community') {
1565: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
1566: &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.'));
1567: } else {
1568: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
1569: &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.'));
1570: }
1571: $r->print('</p>');
1572: }
1573: }
1574: if ($showresult{'uploadquota'}) {
1575: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
1576: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
1577: }
1578: } else {
1579: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
1580: $putreply);
1581: }
1582: }
1583: $r->print('<p>'.
1584: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
1585: &mt('Pick another action').'</a>');
1586: $r->print(&hidden_form_elements().'</form>');
1587: return;
1588: }
1589:
1590: sub modify_anonsurvey_threshold {
1591: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1592: &print_header($r,$type);
1593: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
1594: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
1595: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
1596: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1597: my %domconfig =
1598: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1599: my $defaultthreshold;
1600: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1601: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
1602: if ($defaultthreshold eq '') {
1603: $defaultthreshold = 10;
1604: }
1605: } else {
1606: $defaultthreshold = 10;
1607: }
1608: if ($env{'form.threshold'} eq '') {
1609: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
1610: } else {
1611: my $newthreshold = $env{'form.threshold'};
1612: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
1613: $newthreshold = $1;
1614: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
1615: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
1616: } else {
1617: my %cenv = (
1618: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
1619: );
1620: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1621: $cnum);
1622: if ($putreply eq 'ok') {
1623: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1624: &Apache::lonnet::appenv(
1625: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
1626: }
1627: }
1628: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
1629: ($env{'form.threshold'} == $defaultthreshold)) {
1630: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
1631: } else {
1632: if ($putreply eq 'ok') {
1633: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1634: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
1635: } else {
1636: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
1637: $putreply);
1638: }
1639: }
1640: }
1641: } else {
1642: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
1643: }
1644: }
1645: $r->print('<p>'.
1646: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
1647: &mt('Pick another action').'</a></p>');
1648: $r->print(&hidden_form_elements().'</form>');
1649: return;
1650: }
1651:
1652: sub modify_postsubmit_config {
1653: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1654: &print_header($r,$type);
1655: my %lt = &Apache::lonlocal::texthash(
1656: subb => 'Submit button behavior after student makes a submission:',
1657: unch => 'Post submission behavior of the Submit button is unchanged.',
1658: erro => 'An error occurred when saving your proposed changes.',
1659: inva => 'An invalid response was recorded.',
1660: pick => 'Pick another action',
1661: );
1662: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
1663: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
1664: my %oldsettings =
1665: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
1666: my $postsubmit = $env{'form.postsubmit'};
1667: if ($postsubmit eq '1') {
1668: my $postsubtimeout = $env{'form.postsubtimeout'};
1669: $postsubtimeout =~ s/[^\d\.]+//g;
1670: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
1671: $r->print($lt{'unch'});
1672: } else {
1673: my %cenv = (
1674: 'internal.postsubmit' => $postsubmit,
1675: );
1676: if ($postsubtimeout eq '') {
1677: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1678: if ($putreply eq 'ok') {
1679: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
1680: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
1681: if (exists($oldsettings{'internal.postsubtimeout'})) {
1682: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1683: }
1684: } else {
1685: $r->print($lt{'erro'});
1686: }
1687: } else {
1688: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
1689: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1690: if ($putreply eq 'ok') {
1691: if ($postsubtimeout eq '0') {
1692: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
1693: } else {
1694: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
1695: }
1696: } else {
1697: $r->print($lt{'erro'});
1698: }
1699: }
1700: }
1701: } elsif ($postsubmit eq '0') {
1702: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
1703: $r->print($lt{'unch'});
1704: } else {
1705: if (exists($oldsettings{'internal.postsubtimeout'})) {
1706: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1707: }
1708: my %cenv = (
1709: 'internal.postsubmit' => $postsubmit,
1710: );
1711: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1712: if ($putreply eq 'ok') {
1713: $r->print(&mt('Submit button will not be disabled after student submission'));
1714: } else {
1715: $r->print($lt{'erro'});
1716: }
1717: }
1718: } else {
1719: $r->print($lt{'inva'}.' '.$lt{'unch'});
1720: }
1721: $r->print('<p>'.
1722: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
1723: &mt('Pick another action').'</a></p>');
1724: $r->print(&hidden_form_elements().'</form>');
1725: return;
1726: }
1727:
1728: sub modify_catsettings {
1729: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1730: &print_header($r,$type);
1731: my ($ccrole,%desc);
1732: if ($type eq 'Community') {
1733: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
1734: $desc{'categories'} = &mt('Assigned categories for this community');
1735: $ccrole = 'co';
1736: } else {
1737: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
1738: $desc{'categories'} = &mt('Assigned categories for this course');
1739: $ccrole = 'cc';
1740: }
1741: $r->print('
1742: <form action="/adm/modifycourse" method="post" name="processcat">
1743: <h3>'.&mt('Category settings').'</h3>');
1744: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1745: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1746: if (@cat_params > 0) {
1747: my (%cenv,@changes,@nochanges);
1748: my %currsettings =
1749: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1750: my (@newcategories,%showitem);
1751: if (grep(/^togglecats$/,@cat_params)) {
1752: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
1753: push(@changes,'hidefromcat');
1754: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
1755: } else {
1756: push(@nochanges,'hidefromcat');
1757: }
1758: if ($env{'form.hidefromcat'} eq 'yes') {
1759: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
1760: } else {
1761: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
1762: }
1763: }
1764: if (grep(/^categorize$/,@cat_params)) {
1765: my (@cats,@trails,%allitems,%idx,@jsarray);
1766: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1767: my $cathash = $domconf{'coursecategories'}{'cats'};
1768: if (ref($cathash) eq 'HASH') {
1769: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
1770: \%allitems,\%idx,\@jsarray);
1771: }
1772: }
1773: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
1774: if (@newcategories == 0) {
1775: $showitem{'categories'} = '"'.&mt('None').'"';
1776: } else {
1777: $showitem{'categories'} = '<ul>';
1778: foreach my $item (@newcategories) {
1779: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
1780: }
1781: $showitem{'categories'} .= '</ul>';
1782: }
1783: my $catchg = 0;
1784: if ($currsettings{'categories'} ne '') {
1785: my @currcategories = split('&',$currsettings{'categories'});
1786: foreach my $cat (@currcategories) {
1787: if (!grep(/^\Q$cat\E$/,@newcategories)) {
1788: $catchg = 1;
1789: last;
1790: }
1791: }
1792: if (!$catchg) {
1793: foreach my $cat (@newcategories) {
1794: if (!grep(/^\Q$cat\E$/,@currcategories)) {
1795: $catchg = 1;
1796: last;
1797: }
1798: }
1799: }
1800: } else {
1801: if (@newcategories > 0) {
1802: $catchg = 1;
1803: }
1804: }
1805: if ($catchg) {
1806: $cenv{'categories'} = join('&',@newcategories);
1807: push(@changes,'categories');
1808: } else {
1809: push(@nochanges,'categories');
1810: }
1811: if (@changes > 0) {
1812: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1813: if ($putreply eq 'ok') {
1814: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1815: my %newenvhash;
1816: foreach my $item (@changes) {
1817: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
1818: }
1819: &Apache::lonnet::appenv(\%newenvhash);
1820: }
1821: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
1822: $cnum,undef,undef,'.');
1823: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1824: if (grep(/^hidefromcat$/,@changes)) {
1825: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
1826: }
1827: if (grep(/^categories$/,@changes)) {
1828: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
1829: }
1830: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1831: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1832: }
1833: $r->print(&mt('The following changes occurred:').'<ul>');
1834: foreach my $item (@changes) {
1835: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1836: }
1837: $r->print('</ul><br />');
1838: }
1839: }
1840: if (@nochanges > 0) {
1841: $r->print(&mt('The following were unchanged:').'<ul>');
1842: foreach my $item (@nochanges) {
1843: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1844: }
1845: $r->print('</ul>');
1846: }
1847: }
1848: } else {
1849: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1850: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1851: '=1&destinationurl=/adm/courseprefs','&<>"');
1852: if ($type eq 'Community') {
1853: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1854: } else {
1855: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1856: }
1857: }
1858: $r->print('<br />'."\n".
1859: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
1860: &mt('Pick another action').'</a>');
1861: $r->print(&hidden_form_elements().'</form>');
1862: return;
1863: }
1864:
1865: sub print_header {
1866: my ($r,$type,$javascript_validations) = @_;
1867: my $phase = "start";
1868: if ( exists($env{'form.phase'}) ) {
1869: $phase = $env{'form.phase'};
1870: }
1871: my $js = qq|
1872:
1873: function changePage(formname,newphase) {
1874: formname.phase.value = newphase;
1875: if (newphase == 'processparms') {
1876: return;
1877: }
1878: formname.submit();
1879: }
1880:
1881: |;
1882: if ($phase eq 'setparms') {
1883: $js .= $javascript_validations;
1884: } elsif ($phase eq 'courselist') {
1885: $js .= qq|
1886:
1887: function gochoose(cname,cdom,cdesc) {
1888: document.courselist.pickedcourse.value = cdom+'_'+cname;
1889: document.courselist.submit();
1890: }
1891:
1892: function hide_searching() {
1893: if (document.getElementById('searching')) {
1894: document.getElementById('searching').style.display = 'none';
1895: }
1896: return;
1897: }
1898:
1899: |;
1900: } elsif ($phase eq 'setquota') {
1901: my $invalid = &mt('The quota you entered contained invalid characters.');
1902: my $alert = &mt('You must enter a number');
1903: &js_escape(\$invalid);
1904: &js_escape(\$alert);
1905: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
1906: $js .= <<"ENDSCRIPT";
1907:
1908: function verify_quota() {
1909: var newquota = document.setquota.coursequota.value;
1910: var num_reg = $regexp;
1911: if (num_reg.test(newquota)) {
1912: changePage(document.setquota,'processquota');
1913: } else {
1914: alert("$invalid\\n$alert");
1915: return false;
1916: }
1917: return true;
1918: }
1919:
1920: ENDSCRIPT
1921: } elsif ($phase eq 'setanon') {
1922: my $invalid = &mt('The responder threshold you entered is invalid.');
1923: my $alert = &mt('You must enter a positive integer.');
1924: &js_escape(\$invalid);
1925: &js_escape(\$alert);
1926: my $regexp = ' /^\s*\d+\s*$/';
1927: $js .= <<"ENDSCRIPT";
1928:
1929: function verify_anon_threshold() {
1930: var newthreshold = document.setanon.threshold.value;
1931: var num_reg = $regexp;
1932: if (num_reg.test(newthreshold)) {
1933: if (newthreshold > 0) {
1934: changePage(document.setanon,'processthreshold');
1935: } else {
1936: alert("$invalid\\n$alert");
1937: return false;
1938: }
1939: } else {
1940: alert("$invalid\\n$alert");
1941: return false;
1942: }
1943: return true;
1944: }
1945:
1946: ENDSCRIPT
1947: } elsif ($phase eq 'setpostsubmit') {
1948: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
1949: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
1950: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
1951: &js_escape(\$invalid);
1952: &js_escape(\$invalidtimeout);
1953: &js_escape(\$alert);
1954: my $regexp = ' /^\s*\d+\s*$/';
1955:
1956: $js .= <<"ENDSCRIPT";
1957:
1958: function verify_postsubmit() {
1959: var optionsElement = document.setpostsubmit.postsubmit;
1960: var verified = '';
1961: if (optionsElement.length) {
1962: var currval;
1963: for (var i=0; i<optionsElement.length; i++) {
1964: if (optionsElement[i].checked) {
1965: currval = optionsElement[i].value;
1966: }
1967: }
1968: if (currval == 1) {
1969: var newtimeout = document.setpostsubmit.postsubtimeout.value;
1970: if (newtimeout == '') {
1971: verified = 'ok';
1972: } else {
1973: var num_reg = $regexp;
1974: if (num_reg.test(newtimeout)) {
1975: if (newtimeout>= 0) {
1976: verified = 'ok';
1977: } else {
1978: alert("$invalidtimeout\\n$alert");
1979: return false;
1980: }
1981: } else {
1982: alert("$invalid\\n$alert");
1983: return false;
1984: }
1985: }
1986: } else {
1987: if (currval == 0) {
1988: verified = 'ok';
1989: } else {
1990: alert('$invalid');
1991: return false;
1992: }
1993: }
1994: if (verified == 'ok') {
1995: changePage(document.setpostsubmit,'processpostsubmit');
1996: return true;
1997: }
1998: }
1999: return false;
2000: }
2001:
2002: function togglePostsubmit(caller) {
2003: var optionsElement = document.setpostsubmit.postsubmit;
2004: if (document.getElementById(caller)) {
2005: var divitem = document.getElementById(caller);
2006: var optionsElement = document.setpostsubmit.postsubmit;
2007: if (optionsElement.length) {
2008: var currval;
2009: for (var i=0; i<optionsElement.length; i++) {
2010: if (optionsElement[i].checked) {
2011: currval = optionsElement[i].value;
2012: }
2013: }
2014: if (currval == 1) {
2015: divitem.style.display = 'block';
2016: } else {
2017: divitem.style.display = 'none';
2018: }
2019: }
2020: }
2021: return;
2022: }
2023:
2024: ENDSCRIPT
2025:
2026: }
2027: my $starthash;
2028: if ($env{'form.phase'} eq 'ccrole') {
2029: $starthash = {
2030: add_entries => {'onload' => "javascript:document.ccrole.submit();"},
2031: };
2032: } elsif ($phase eq 'courselist') {
2033: $starthash = {
2034: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2035: };
2036: }
2037: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2038: &Apache::lonhtmlcommon::scripttag($js),
2039: $starthash));
2040: my $bread_text = "View/Modify Courses/Communities";
2041: if ($type eq 'Community') {
2042: $bread_text = 'Community Settings';
2043: } else {
2044: $bread_text = 'Course Settings';
2045: }
2046: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2047: return;
2048: }
2049:
2050: sub print_footer {
2051: my ($r) = @_;
2052: $r->print('<br />'.&Apache::loncommon::end_page());
2053: return;
2054: }
2055:
2056: sub check_course {
2057: my ($dom,$domdesc) = @_;
2058: my ($ok_course,$description,$instcode);
2059: my %coursehash;
2060: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2061: my %args;
2062: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2063: %args = (
2064: 'one_time' => 1,
2065: 'freshen_cache' => 1,
2066: );
2067: }
2068: %coursehash =
2069: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2070: my $cnum = $coursehash{'num'};
2071: my $cdom = $coursehash{'domain'};
2072: $description = $coursehash{'description'};
2073: $instcode = $coursehash{'internal.coursecode'};
2074: if ($instcode) {
2075: $description .= " ($instcode)";
2076: }
2077: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2078: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2079: $cnum,undef,undef,'.');
2080: if ($courseIDs{$cdom.'_'.$cnum}) {
2081: $ok_course = 'ok';
2082: }
2083: }
2084: }
2085: return ($ok_course,$description,\%coursehash);
2086: }
2087:
2088: sub course_settings_descrip {
2089: my ($type) = @_;
2090: my %longtype;
2091: if ($type eq 'Community') {
2092: %longtype = &Apache::lonlocal::texthash(
2093: 'courseowner' => "Username:domain of community owner",
2094: 'co-owners' => "Username:domain of each co-owner",
2095: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2096: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2097: );
2098: } else {
2099: %longtype = &Apache::lonlocal::texthash(
2100: 'authtype' => 'Default authentication method',
2101: 'autharg' => 'Default authentication parameter',
2102: 'autoadds' => 'Automated adds',
2103: 'autodrops' => 'Automated drops',
2104: 'autostart' => 'Date of first automated enrollment',
2105: 'autoend' => 'Date of last automated enrollment',
2106: 'default_enrollment_start_date' => 'Date of first student access',
2107: 'default_enrollment_end_date' => 'Date of last student access',
2108: 'coursecode' => 'Official course code',
2109: 'courseowner' => "Username:domain of course owner",
2110: 'co-owners' => "Username:domain of each co-owner",
2111: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2112: 'sectionnums' => 'Course section number:LON-CAPA section',
2113: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2114: 'defaultcredits' => 'Credits',
2115: 'autodropfailsafe' => "Failsafe section enrollment count",
2116: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2117: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2118:
2119: );
2120: }
2121: return %longtype;
2122: }
2123:
2124: sub hidden_form_elements {
2125: my $hidden_elements =
2126: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2127: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2128: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2129: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2130: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2131: 'sections','newsec'],['^selfenrollmgr_'])."\n".
2132: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2133: return $hidden_elements;
2134: }
2135:
2136: sub showcredits {
2137: my ($dom) = @_;
2138: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2139: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2140: return 1;
2141: }
2142: }
2143:
2144: sub handler {
2145: my $r = shift;
2146: if ($r->header_only) {
2147: &Apache::loncommon::content_type($r,'text/html');
2148: $r->send_http_header;
2149: return OK;
2150: }
2151:
2152: my $dom = $env{'request.role.domain'};
2153: my $domdesc = &Apache::lonnet::domain($dom,'description');
2154:
2155: if (&Apache::lonnet::allowed('ccc',$dom)) {
2156: &Apache::loncommon::content_type($r,'text/html');
2157: $r->send_http_header;
2158:
2159: &Apache::lonhtmlcommon::clear_breadcrumbs();
2160:
2161: my $phase = $env{'form.phase'};
2162: if ($env{'form.updater'}) {
2163: $phase = '';
2164: }
2165: if ($phase eq '') {
2166: &Apache::lonhtmlcommon::add_breadcrumb
2167: ({href=>"/adm/modifycourse",
2168: text=>"Course/Community search"});
2169: &print_course_search_page($r,$dom,$domdesc);
2170: } else {
2171: my $firstform = $phase;
2172: if ($phase eq 'courselist') {
2173: $firstform = 'filterpicker';
2174: }
2175: my $choose_text;
2176: my $type = $env{'form.type'};
2177: if ($type eq '') {
2178: $type = 'Course';
2179: }
2180: if ($type eq 'Community') {
2181: $choose_text = "Choose a community";
2182: } else {
2183: $choose_text = "Choose a course";
2184: }
2185: &Apache::lonhtmlcommon::add_breadcrumb
2186: ({href=>"javascript:changePage(document.$firstform,'')",
2187: text=>"Course/Community search"},
2188: {href=>"javascript:changePage(document.$phase,'courselist')",
2189: text=>$choose_text});
2190: if ($phase eq 'courselist') {
2191: &print_course_selection_page($r,$dom,$domdesc);
2192: } else {
2193: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2194: if ($checked eq 'ok') {
2195: my $enter_text;
2196: if ($type eq 'Community') {
2197: $enter_text = 'Enter community';
2198: } else {
2199: $enter_text = 'Enter course';
2200: }
2201: if ($phase eq 'menu') {
2202: &Apache::lonhtmlcommon::add_breadcrumb
2203: ({href=>"javascript:changePage(document.$phase,'menu')",
2204: text=>"Pick action"});
2205: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2206: $env{'form.pickedcourse'},$coursehash);
2207: } elsif ($phase eq 'ccrole') {
2208: &Apache::lonhtmlcommon::add_breadcrumb
2209: ({href=>"javascript:changePage(document.$phase,'ccrole')",
2210: text=>$enter_text});
2211: &print_ccrole_selected($r,$type);
2212: } else {
2213: &Apache::lonhtmlcommon::add_breadcrumb
2214: ({href=>"javascript:changePage(document.$phase,'menu')",
2215: text=>"Pick action"});
2216: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2217: if ($phase eq 'setquota') {
2218: &Apache::lonhtmlcommon::add_breadcrumb
2219: ({href=>"javascript:changePage(document.$phase,'$phase')",
2220: text=>"Set quota"});
2221: &print_setquota($r,$cdom,$cnum,$cdesc,$type);
2222: } elsif ($phase eq 'processquota') {
2223: &Apache::lonhtmlcommon::add_breadcrumb
2224: ({href=>"javascript:changePage(document.$phase,'setquota')",
2225: text=>"Set quota"});
2226: &Apache::lonhtmlcommon::add_breadcrumb
2227: ({href=>"javascript:changePage(document.$phase,'$phase')",
2228: text=>"Result"});
2229: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2230: } elsif ($phase eq 'setanon') {
2231: &Apache::lonhtmlcommon::add_breadcrumb
2232: ({href=>"javascript:changePage(document.$phase,'$phase')",
2233: text=>"Threshold for anonymous submissions display"});
2234: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
2235: } elsif ($phase eq 'processthreshold') {
2236: &Apache::lonhtmlcommon::add_breadcrumb
2237: ({href=>"javascript:changePage(document.$phase,'setanon')",
2238: text=>"Threshold for anonymous submissions display"});
2239: &Apache::lonhtmlcommon::add_breadcrumb
2240: ({href=>"javascript:changePage(document.$phase,'$phase')",
2241: text=>"Result"});
2242: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2243: } elsif ($phase eq 'setpostsubmit') {
2244: &Apache::lonhtmlcommon::add_breadcrumb
2245: ({href=>"javascript:changePage(document.$phase,'$phase')",
2246: text=>"Configure submit button behavior post-submission"});
2247: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
2248: } elsif ($phase eq 'processpostsubmit') {
2249: &Apache::lonhtmlcommon::add_breadcrumb
2250: ({href=>"javascript:changePage(document.$phase,'$phase')",
2251: text=>"Result"});
2252: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2253: } elsif ($phase eq 'viewparms') {
2254: &Apache::lonhtmlcommon::add_breadcrumb
2255: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2256: text=>"Display settings"});
2257: &print_settings_display($r,$cdom,$cnum,$cdesc,$type);
2258: } elsif ($phase eq 'setparms') {
2259: &Apache::lonhtmlcommon::add_breadcrumb
2260: ({href=>"javascript:changePage(document.$phase,'$phase')",
2261: text=>"Change settings"});
2262: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
2263: } elsif ($phase eq 'processparms') {
2264: &Apache::lonhtmlcommon::add_breadcrumb
2265: ({href=>"javascript:changePage(document.$phase,'setparms')",
2266: text=>"Change settings"});
2267: &Apache::lonhtmlcommon::add_breadcrumb
2268: ({href=>"javascript:changePage(document.$phase,'$phase')",
2269: text=>"Result"});
2270: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2271: } elsif ($phase eq 'catsettings') {
2272: &Apache::lonhtmlcommon::add_breadcrumb
2273: ({href=>"javascript:changePage(document.$phase,'$phase')",
2274: text=>"Catalog settings"});
2275: &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
2276: } elsif ($phase eq 'processcat') {
2277: &Apache::lonhtmlcommon::add_breadcrumb
2278: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2279: text=>"Catalog settings"});
2280: &Apache::lonhtmlcommon::add_breadcrumb
2281: ({href=>"javascript:changePage(document.$phase,'$phase')",
2282: text=>"Result"});
2283: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2284: } elsif ($phase eq 'selfenroll') {
2285: &Apache::lonhtmlcommon::add_breadcrumb
2286: ({href => "javascript:changePage(document.$phase,'$phase')",
2287: text => "Self-enrollment settings"});
2288: if (!exists($env{'form.state'})) {
2289: &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
2290: } elsif ($env{'form.state'} eq 'done') {
2291: &Apache::lonhtmlcommon::add_breadcrumb
2292: ({href=>"javascript:changePage(document.$phase,'$phase')",
2293: text=>"Result"});
2294: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2295: }
2296: }
2297: }
2298: } else {
2299: $r->print('<span class="LC_error">');
2300: if ($type eq 'Community') {
2301: $r->print(&mt('The community you selected is not a valid community in this domain'));
2302: } else {
2303: $r->print(&mt('The course you selected is not a valid course in this domain'));
2304: }
2305: $r->print(" ($domdesc)</span>");
2306: }
2307: }
2308: }
2309: &print_footer($r);
2310: } else {
2311: $env{'user.error.msg'}=
2312: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2313: return HTTP_NOT_ACCEPTABLE;
2314: }
2315: return OK;
2316: }
2317:
2318: 1;
2319: __END__
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