1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.79.2.3 2016/10/23 02:24:51 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: package Apache::lonmodifycourse;
29:
30: use strict;
31: use Apache::Constants qw(:common :http);
32: use Apache::lonnet;
33: use Apache::loncommon;
34: use Apache::lonhtmlcommon;
35: use Apache::lonlocal;
36: use Apache::lonuserutils;
37: use Apache::loncreateuser;
38: use Apache::lonpickcourse;
39: use lib '/home/httpd/lib/perl';
40: use LONCAPA qw(:DEFAULT :match);
41:
42: sub get_dc_settable {
43: my ($type,$cdom) = @_;
44: if ($type eq 'Community') {
45: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
46: } else {
47: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc',
48: 'selfenrollmgrcc','mysqltables');
49: if (&showcredits($cdom)) {
50: push(@items,'defaultcredits');
51: }
52: return @items;
53: }
54: }
55:
56: sub autoenroll_keys {
57: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
58: 'autoadds','autodrops','autostart','autoend','sectionnums',
59: 'crosslistings','co-owners','autodropfailsafe'];
60: my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
61: return ($internals,$accessdates);
62: }
63:
64: sub catalog_settable {
65: my ($confhash,$type) = @_;
66: my @settable;
67: if (ref($confhash) eq 'HASH') {
68: if ($type eq 'Community') {
69: if ($confhash->{'togglecatscomm'} ne 'comm') {
70: push(@settable,'togglecats');
71: }
72: if ($confhash->{'categorizecomm'} ne 'comm') {
73: push(@settable,'categorize');
74: }
75: } else {
76: if ($confhash->{'togglecats'} ne 'crs') {
77: push(@settable,'togglecats');
78: }
79: if ($confhash->{'categorize'} ne 'crs') {
80: push(@settable,'categorize');
81: }
82: }
83: } else {
84: push(@settable,('togglecats','categorize'));
85: }
86: return @settable;
87: }
88:
89: sub get_enrollment_settings {
90: my ($cdom,$cnum) = @_;
91: my ($internals,$accessdates) = &autoenroll_keys();
92: my @items;
93: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
94: @items = map { 'internal.'.$_; } (@{$internals});
95: push(@items,@{$accessdates});
96: }
97: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
98: my %enrollvar;
99: $enrollvar{'autharg'} = '';
100: $enrollvar{'authtype'} = '';
101: foreach my $item (keys(%settings)) {
102: if ($item =~ m/^internal\.(.+)$/) {
103: my $type = $1;
104: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
105: if ($settings{$item} == 1) {
106: $enrollvar{$type} = "ON";
107: } else {
108: $enrollvar{$type} = "OFF";
109: }
110: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
111: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
112: $enrollvar{$type} = &mt('No end date');
113: } else {
114: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
115: }
116: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
117: $enrollvar{$type} = $settings{$item};
118: $enrollvar{$type} =~ s/,/, /g;
119: } elsif ($type eq "authtype"
120: || $type eq "autharg" || $type eq "coursecode"
121: || $type eq "crosslistings" || $type eq "selfenrollmgr"
122: || $type eq "autodropfailsafe") {
123: $enrollvar{$type} = $settings{$item};
124: } elsif ($type eq 'defaultcredits') {
125: if (&showcredits($cdom)) {
126: $enrollvar{$type} = $settings{$item};
127: }
128: } elsif ($type eq 'courseowner') {
129: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
130: $enrollvar{$type} = $settings{$item};
131: } else {
132: if ($settings{$item} ne '') {
133: $enrollvar{$type} = $settings{$item}.':'.$cdom;
134: }
135: }
136: }
137: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
138: my $type = $1;
139: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
140: $enrollvar{$item} = &mt('No end date');
141: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
142: $enrollvar{$item} = 'When enrolled';
143: } else {
144: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
145: }
146: }
147: }
148: return %enrollvar;
149: }
150:
151: sub print_course_search_page {
152: my ($r,$dom,$domdesc) = @_;
153: my $action = '/adm/modifycourse';
154: my $type = $env{'form.type'};
155: if (!defined($env{'form.type'})) {
156: $type = 'Course';
157: }
158: &print_header($r,$type);
159: my ($filterlist,$filter) = &get_filters($dom);
160: my ($numtitles,$cctitle,$dctitle,@codetitles);
161: my $ccrole = 'cc';
162: if ($type eq 'Community') {
163: $ccrole = 'co';
164: }
165: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
166: $dctitle = &Apache::lonnet::plaintext('dc');
167: $r->print(&Apache::loncommon::js_changer());
168: if ($type eq 'Community') {
169: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
170: } else {
171: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
172: }
173: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
174: \$numtitles,'modifycourse',undef,undef,undef,
175: \@codetitles,$dom));
176:
177: my ($actiontext,$roleoption,$settingsoption);
178: if ($type eq 'Community') {
179: $actiontext = &mt('Actions available after searching for a community:');
180: } else {
181: $actiontext = &mt('Actions available after searching for a course:');
182: }
183: if (&Apache::lonnet::allowed('ccc',$dom)) {
184: if ($type eq 'Community') {
185: $roleoption = &mt('Enter the community with the role of [_1]',$cctitle);
186: $settingsoption = &mt('View or modify community settings which only a [_1] may modify.',$dctitle);
187: } else {
188: $roleoption = &mt('Enter the course with the role of [_1]',$cctitle);
189: $settingsoption = &mt('View or modify course settings which only a [_1] may modify.',$dctitle);
190: }
191: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
192: my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
193: 'adhocroles.'.$dom);
194: if (keys(%adhocroles)) {
195: my @adhoc = split(',',$adhocroles{'adhocroles.'.$dom});
196: if (@adhoc > 1) {
197: if ($type eq 'Community') {
198: $roleoption = &mt('Enter the community with one of the available ad hoc roles: [_1].',
199: join(', ',@adhoc));
200: } else {
201: $roleoption = &mt('Enter the course with one of the available ad hoc roles: [_1].',
202: join(', ',@adhoc));
203: }
204: } else {
205: if ($type eq 'Community') {
206: $roleoption = &mt('Enter the community with the ad hoc role of: [_1]',$adhoc[0]);
207: } else {
208: $roleoption = &mt('Enter the course with the ad hoc role of: [_1]',$adhoc[0]);
209: }
210: }
211: }
212: if ($type eq 'Community') {
213: $settingsoption = &mt('View community settings which only a [_1] may modify.',$dctitle);
214: } else {
215: $settingsoption = &mt('View course settings which only a [_1] may modify.',$dctitle);
216: }
217: }
218: $r->print($actiontext.'<ul>');
219: if ($roleoption) {
220: $r->print('<li>'.$roleoption.'</li>'."\n");
221: }
222: $r->print('<li>'.$settingsoption.'</li>'."\n".'</ul>');
223: return;
224: }
225:
226: sub print_course_selection_page {
227: my ($r,$dom,$domdesc) = @_;
228: my $type = $env{'form.type'};
229: if (!defined($type)) {
230: $type = 'Course';
231: }
232: &print_header($r,$type);
233:
234: # Criteria for course search
235: my ($filterlist,$filter) = &get_filters();
236: my $action = '/adm/modifycourse';
237: my $dctitle = &Apache::lonnet::plaintext('dc');
238: my ($numtitles,@codetitles);
239: $r->print(&Apache::loncommon::js_changer());
240: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
241: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
242: \$numtitles,'modifycourse',undef,undef,undef,
243: \@codetitles,$dom,$env{'form.form'}));
244: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
245: undef,undef,undef,\@codetitles);
246: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
247: $dom,undef,%courses);
248: return;
249: }
250:
251: sub get_filters {
252: my ($dom) = @_;
253: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
254: 'ownerdomfilter','coursefilter','sincefilter');
255: # created filter
256: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
257: if ($loncaparev ne 'unknown_cmd') {
258: push(@filterlist,'createdfilter');
259: }
260: my %filter;
261: foreach my $item (@filterlist) {
262: $filter{$item} = $env{'form.'.$item};
263: }
264: return (\@filterlist,\%filter);
265: }
266:
267: sub print_modification_menu {
268: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash,$permission) = @_;
269: &print_header($r,$type);
270: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$setparams_text,$cat_text,
271: $cdom,$cnum);
272: if (ref($coursehash) eq 'HASH') {
273: $cdom = $coursehash->{'domain'};
274: $cnum = $coursehash->{'num'};
275: } else {
276: ($cdom,$cnum) = split(/_/,$cid);
277: }
278: if ($type eq 'Community') {
279: $ccrole = 'co';
280: } else {
281: $ccrole = 'cc';
282: }
283: if ($type eq 'Community') {
284: $categorytitle = 'View/Modify Community Settings';
285: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
286: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
287: $setparams_text = 'View/Modify community owner';
288: $cat_text = 'View/Modify catalog settings for community';
289: } else {
290: $categorytitle = 'View/Modify Course Settings';
291: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
292: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
293: if (&showcredits($dom)) {
294: $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, self-enrollment and table lifetime';
295: } else {
296: $setparams_text = 'View/Modify course owner, institutional code, default authentication, self-enrollment and table lifetime';
297: }
298: $cat_text = 'View/Modify catalog settings for course';
299: }
300: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
301: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
302: my $mysqltables_text = &mt('Override default for lifetime of "temporary" MySQL tables containing student performance data.');
303:
304: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
305: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
306:
307: sub manage_selfenrollment {
308: my ($cdom,$cnum,$type,$coursehash,$permission) = @_;
309: if ($permission->{'selfenroll'}) {
310: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
311: if (ref($managed_by_dc) eq 'ARRAY') {
312: if (@{$managed_by_dc}) {
313: return 1;
314: }
315: }
316: }
317: return 0;
318: }
319:
320: sub phaseurl {
321: my $phase = shift;
322: return "javascript:changePage(document.menu,'$phase')"
323: }
324: my @menu =
325: ({ categorytitle => $categorytitle,
326: items => [
327: {
328: linktext => $setparams_text,
329: url => &phaseurl('setparms'),
330: permission => $permission->{'setparms'},
331: #help => '',
332: icon => 'crsconf.png',
333: linktitle => ''
334: },
335: {
336: linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
337: url => &phaseurl('setquota'),
338: permission => $permission->{'setquota'},
339: #help => '',
340: icon => 'groupportfolioquota.png',
341: linktitle => ''
342: },
343: {
344: linktext => 'View/Modify responders threshold for anonymous survey submissions display',
345: url => &phaseurl('setanon'),
346: permission => $permission->{'setanon'},
347: #help => '',
348: icon => 'anonsurveythreshold.png',
349: linktitle => ''
350: },
351: {
352: linktext => $cat_text,
353: url => &phaseurl('catsettings'),
354: permission => (($permission->{'catsettings'}) && (@additional_params > 0)),
355: #help => '',
356: icon => 'ccatconf.png',
357: linktitle => ''
358: },
359: {
360: linktext => 'Display current settings for automated enrollment',
361: url => &phaseurl('viewparms'),
362: permission => ($permission->{'viewparms'} && ($type ne 'Community')),
363: #help => '',
364: icon => 'roles.png',
365: linktitle => ''
366: },
367: {
368: linktext => 'View/Modify Self-Enrollment configuration',
369: icon => 'self_enroll.png',
370: #help => 'Course_Self_Enrollment',
371: url => &phaseurl('selfenroll'),
372: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash,$permission),
373: linktitle => 'Configure user self-enrollment.',
374: },
375: {
376: linktext => 'View/Modify submit button behavior, post-submission',
377: icon => 'emblem-readonly.png',
378: #help => '',
379: url => &phaseurl('setpostsubmit'),
380: permission => $permission->{'setpostsubmit'},
381: linktitle => '',
382: },
383: ]
384: },
385: );
386:
387: my $menu_html =
388: '<h3>'
389: .&mt('View/Modify settings for: [_1]',
390: '<span class="LC_nobreak">'.$cdesc.'</span>')
391: .'</h3>'."\n".'<p>';
392: if ($type eq 'Community') {
393: $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:');
394: } else {
395: $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:');
396: }
397: $menu_html .= '</p>'."\n".'<ul>';
398: if ($type eq 'Community') {
399: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
400: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
401: } else {
402: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
403: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
404: if (&showcredits($dom)) {
405: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
406: }
407: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
408: }
409: $menu_html .= '<li>'.$mysqltables_text.'</li>'."\n".
410: '<li>'.$setquota_text.'</li>'."\n".
411: '<li>'.$setuploadquota_text.'</li>'."\n".
412: '<li>'.$anon_text.'</li>'."\n".
413: '<li>'.$postsubmit_text.'</li>'."\n";
414: my ($categories_link_start,$categories_link_end);
415: if ($permission->{'catsettings'}) {
416: $categories_link_start = '<a href="/adm/domainprefs?actions=coursecategories&phase=display">';
417: $categories_link_end = '</a>';
418: }
419: foreach my $item (@additional_params) {
420: if ($type eq 'Community') {
421: if ($item eq 'togglecats') {
422: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
423: } elsif ($item eq 'categorize') {
424: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).',$categories_link_start,$categories_link_end).'</li>'."\n";
425: }
426: } else {
427: if ($item eq 'togglecats') {
428: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
429: } elsif ($item eq 'categorize') {
430: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).',$categories_link_start,$categories_link_end).'</li>'."\n";
431: }
432: }
433: }
434: $menu_html .=
435: ' </ul>'
436: .'<form name="menu" method="post" action="/adm/modifycourse">'
437: ."\n"
438: .&hidden_form_elements();
439:
440: $r->print($menu_html);
441: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
442: $r->print('</form>');
443: return;
444: }
445:
446: sub print_adhocrole_selected {
447: my ($r,$type) = @_;
448: &print_header($r,$type);
449: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
450: my ($newrole,$selectrole);
451: if (&Apache::lonnet::allowed('ccc',$cdom)) {
452: if ($type eq 'Community') {
453: $newrole = "co./$cdom/$cnum";
454: } else {
455: $newrole = "cc./$cdom/$cnum";
456: }
457: $selectrole = 1;
458: } elsif (&Apache::lonnet::allowed('rar',$cdom)) {
459: my %adhocroles = &Apache::lonnet::userenvironment($env{'user.domain'},$env{'user.name'},
460: 'adhocroles.'.$cdom);
461: if (keys(%adhocroles)) {
462: my $possrole = $env{'form.adhocrole'};
463: if ($possrole ne '') {
464: my @adhoc = split(',',$adhocroles{'adhocroles.'.$cdom});
465: if (grep(/^\Q$possrole\E$/,@adhoc)) {
466: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
467: $newrole = "cr/$cdom/$confname/$possrole./$cdom/$cnum";
468: $selectrole = 1;
469: }
470: }
471: }
472: }
473: if ($selectrole) {
474: $r->print('<form name="adhocrole" method="post" action="/adm/roles">
475: <input type="hidden" name="selectrole" value="'.$selectrole.'" />
476: <input type="hidden" name="newrole" value="'.$newrole.'" />
477: </form>');
478: } else {
479: $r->print('<form name="ccrole" method="post" action="/adm/modifycourse">'.
480: '</form>');
481: }
482: return;
483: }
484:
485: sub print_settings_display {
486: my ($r,$cdom,$cnum,$cdesc,$type,$permission) = @_;
487: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
488: my %longtype = &course_settings_descrip($type);
489: my %lt = &Apache::lonlocal::texthash(
490: 'valu' => 'Current value',
491: 'cour' => 'Current settings are:',
492: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
493: 'dcon' => 'Modifiable only by Domain Coordinator',
494: 'back' => 'Pick another action',
495: );
496: my $ccrole = 'cc';
497: if ($type eq 'Community') {
498: $ccrole = 'co';
499: }
500: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
501: my $dctitle = &Apache::lonnet::plaintext('dc');
502: my @modifiable_params = &get_dc_settable($type,$cdom);
503: my ($internals,$accessdates) = &autoenroll_keys();
504: my @items;
505: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
506: @items = (@{$internals},@{$accessdates});
507: }
508: my $disp_table = &Apache::loncommon::start_data_table()."\n".
509: &Apache::loncommon::start_data_table_header_row()."\n".
510: "<th> </th>\n".
511: "<th>$lt{'valu'}</th>\n".
512: "<th>$lt{'dcon'}</th>\n".
513: &Apache::loncommon::end_data_table_header_row()."\n";
514: foreach my $item (@items) {
515: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
516: "<td><b>$longtype{$item}</b></td>\n".
517: "<td>$enrollvar{$item}</td>\n";
518: if (grep(/^\Q$item\E$/,@modifiable_params)) {
519: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
520: } else {
521: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
522: }
523: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
524: }
525: $disp_table .= &Apache::loncommon::end_data_table()."\n";
526: &print_header($r,$type);
527: my ($enroll_link_start,$enroll_link_end,$setparms_link_start,$setparms_link_end);
528: if (&Apache::lonnet::allowed('ccc',$cdom)) {
529: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
530: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
531: '=1&destinationurl=/adm/populate','&<>"');
532: $enroll_link_start = '<a href="'.$escuri.'">';
533: $enroll_link_end = '</a>';
534: }
535: if ($permission->{'setparms'}) {
536: $setparms_link_start = '<a href="javascript:changePage(document.viewparms,'."'setparms'".');">';
537: $setparms_link_end = '</a>';
538: }
539: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
540: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
541: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
542: '<p>'.$lt{'cose'}.'<ul>'.
543: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',
544: $cctitle,$enroll_link_start,$enroll_link_end).'</li>');
545: if (&showcredits($cdom)) {
546: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
547: } else {
548: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,$setparms_link_start,$setparms_link_end)."\n");
549: }
550: $r->print('</li></ul></p>'.
551: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
552: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
553: &hidden_form_elements().
554: '</p></form>'
555: );
556: }
557:
558: sub print_setquota {
559: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
560: my $lctype = lc($type);
561: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
562: '<span class="LC_nobreak">'.$cdesc.'</span>');
563: my %lt = &Apache::lonlocal::texthash(
564: 'gpqu' => 'Disk space for storage of group portfolio files',
565: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
566: 'modi' => 'Save',
567: 'back' => 'Pick another action',
568: );
569: my %staticdefaults = (
570: coursequota => 20,
571: uploadquota => 500,
572: );
573: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
574: $cdom,$cnum);
575: my $coursequota = $settings{'internal.coursequota'};
576: my $uploadquota = $settings{'internal.uploadquota'};
577: if ($coursequota eq '') {
578: $coursequota = $staticdefaults{'coursequota'};
579: }
580: if ($uploadquota eq '') {
581: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
582: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
583: $uploadquota = $domdefs{$quotatype.'quota'};
584: if ($uploadquota eq '') {
585: $uploadquota = $staticdefaults{'uploadquota'};
586: }
587: }
588: &print_header($r,$type);
589: my $hidden_elements = &hidden_form_elements();
590: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
591: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
592: $r->print(<<ENDDOCUMENT);
593: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
594: <h3>$headline</h3>
595: <p><span class="LC_nobreak">
596: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> MB
597: </span>
598: <br />
599: <span class="LC_nobreak">
600: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
601: </span>
602: </p>
603: <p>
604: <input type="submit" value="$lt{'modi'}" />
605: </p>
606: $hidden_elements
607: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
608: </form>
609: ENDDOCUMENT
610: return;
611: }
612:
613: sub print_set_anonsurvey_threshold {
614: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
615: my %lt = &Apache::lonlocal::texthash(
616: 'resp' => 'Responder threshold for anonymous survey submissions display:',
617: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
618: 'modi' => 'Save',
619: 'back' => 'Pick another action',
620: );
621: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
622: my $threshold = $settings{'internal.anonsurvey_threshold'};
623: if ($threshold eq '') {
624: my %domconfig =
625: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
626: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
627: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
628: if ($threshold eq '') {
629: $threshold = 10;
630: }
631: } else {
632: $threshold = 10;
633: }
634: }
635: &print_header($r,$type);
636: my $hidden_elements = &hidden_form_elements();
637: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
638: $r->print(<<ENDDOCUMENT);
639: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
640: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
641: <p>
642: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" />
643: <input type="submit" value="$lt{'modi'}" />
644: </p>
645: $hidden_elements
646: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
647: </form>
648: ENDDOCUMENT
649: return;
650: }
651:
652: sub print_postsubmit_config {
653: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
654: my %lt = &Apache::lonlocal::texthash (
655: 'conf' => 'Configure submit button behavior after student makes a submission',
656: 'disa' => 'Disable submit button/keypress following student submission',
657: 'nums' => 'Number of seconds submit is disabled',
658: 'modi' => 'Save',
659: 'back' => 'Pick another action',
660: 'yes' => 'Yes',
661: 'no' => 'No',
662: );
663: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
664: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
665: my $postsubmit = $settings{'internal.postsubmit'};
666: if ($postsubmit eq '') {
667: my %domconfig =
668: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
669: $postsubmit = 1;
670: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
671: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
672: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
673: $postsubmit = 0;
674: }
675: }
676: }
677: }
678: my ($checkedon,$checkedoff,$display);
679: if ($postsubmit) {
680: $checkedon = 'checked="checked"';
681: $display = 'block';
682: } else {
683: $checkedoff = 'checked="checked"';
684: $display = 'none';
685: }
686: my $postsubtimeout = $settings{'internal.postsubtimeout'};
687: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
688: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
689: if ($postsubtimeout eq '') {
690: $postsubtimeout = $default;
691: }
692: &print_header($r,$type);
693: my $hidden_elements = &hidden_form_elements();
694: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
695: $r->print(<<ENDDOCUMENT);
696: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
697: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
698: <p>
699: $helpitem $lt{'disa'}:
700: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" />
701: $lt{'yes'}</label>
702: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" />
703: $lt{'no'}</label>
704: <div id="studentsubmission" style="display: $display">
705: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" /><br />
706: $zero</div>
707: <br />
708: <input type="submit" value="$lt{'modi'}" />
709: </p>
710: $hidden_elements
711: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
712: </form>
713: ENDDOCUMENT
714: return;
715: }
716:
717: sub domain_postsubtimeout {
718: my ($cdom,$type,$settings) = @_;
719: return unless (ref($settings) eq 'HASH');
720: my $lctype = lc($type);
721: unless ($type eq 'Community') {
722: $lctype = 'unofficial';
723: if ($settings->{'internal.coursecode'}) {
724: $lctype = 'official';
725: } elsif ($settings->{'internal.textbook'}) {
726: $lctype = 'textbook';
727: }
728: }
729: my %domconfig =
730: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
731: my $postsubtimeout = 60;
732: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
733: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
734: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
735: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
736: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
737: }
738: }
739: }
740: }
741: return $postsubtimeout;
742: }
743:
744: sub print_catsettings {
745: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
746: &print_header($r,$type);
747: my %lt = &Apache::lonlocal::texthash(
748: 'back' => 'Pick another action',
749: 'catset' => 'Catalog Settings for Course',
750: 'visi' => 'Visibility in Course/Community Catalog',
751: 'exclude' => 'Exclude from course catalog:',
752: 'categ' => 'Categorize Course',
753: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
754: );
755: if ($type eq 'Community') {
756: $lt{'catset'} = &mt('Catalog Settings for Community');
757: $lt{'exclude'} = &mt('Exclude from course catalog');
758: $lt{'categ'} = &mt('Categorize Community');
759: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
760: }
761: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
762: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
763: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
764: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
765: if (@cat_params > 0) {
766: my %currsettings =
767: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
768: if (grep(/^togglecats$/,@cat_params)) {
769: my $excludeon = '';
770: my $excludeoff = ' checked="checked" ';
771: if ($currsettings{'hidefromcat'} eq 'yes') {
772: $excludeon = $excludeoff;
773: $excludeoff = '';
774: }
775: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
776: $lt{'exclude'}.
777: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
778: if ($type eq 'Community') {
779: $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."));
780: } else {
781: $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>'.
782: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
783: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
784: }
785: $r->print('</ul></p>');
786: }
787: if (grep(/^categorize$/,@cat_params)) {
788: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
789: if (ref($domconf{'coursecategories'}) eq 'HASH') {
790: my $cathash = $domconf{'coursecategories'}{'cats'};
791: if (ref($cathash) eq 'HASH') {
792: $r->print($lt{'assi'}.'<br /><br />'.
793: &Apache::loncommon::assign_categories_table($cathash,
794: $currsettings{'categories'},$type));
795: } else {
796: $r->print(&mt('No categories defined for this domain'));
797: }
798: } else {
799: $r->print(&mt('No categories defined for this domain'));
800: }
801: unless ($type eq 'Community') {
802: $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>');
803: }
804: }
805: $r->print('<p><input type="button" name="chgcatsettings" value="'.
806: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
807: } else {
808: $r->print('<span class="LC_warning">');
809: if ($type eq 'Community') {
810: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
811: } else {
812: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
813: }
814: $r->print('</span><br /><br />'."\n".
815: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
816: $lt{'back'}.'</a>');
817: }
818: $r->print(&hidden_form_elements().'</form>'."\n");
819: return;
820: }
821:
822: sub print_course_modification_page {
823: my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
824: my %lt=&Apache::lonlocal::texthash(
825: 'actv' => "Active",
826: 'inac' => "Inactive",
827: 'ownr' => "Owner",
828: 'name' => "Name",
829: 'unme' => "Username:Domain",
830: 'stus' => "Status",
831: 'nocc' => 'There is currently no owner set for this course.',
832: 'gobt' => "Save",
833: 'sett' => 'Setting',
834: 'domd' => 'Domain default',
835: 'whom' => 'Who configures',
836: );
837: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
838: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
839: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
840: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc',
841: 'internal.mysqltables'],$cdom,$cnum);
842: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
843: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
844: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
845: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
846: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
847: if ($crstype eq 'Community') {
848: $ccrole = 'co';
849: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
850: } else {
851: $ccrole ='cc';
852: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar);
853: }
854: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
855: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
856: my (@local_ccs,%cc_status,%pname);
857: foreach my $item (keys(%roleshash)) {
858: my ($uname,$udom) = split(/:/,$item);
859: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
860: push(@local_ccs,$uname.':'.$udom);
861: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
862: $cc_status{$uname.':'.$udom} = $lt{'actv'};
863: }
864: }
865: if (($enrollvar{'courseowner'} ne '') &&
866: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
867: push(@local_ccs,$enrollvar{'courseowner'});
868: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
869: $pname{$enrollvar{'courseowner'}} =
870: &Apache::loncommon::plainname($owneruname,$ownerdom);
871: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
872: $cdom,$cnum,$ccrole);
873: if ($active_cc eq 'active') {
874: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
875: } else {
876: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
877: }
878: }
879: @local_ccs = sort(@local_ccs);
880: if (@local_ccs == 0) {
881: $ownertable = $lt{'nocc'};
882: } else {
883: my $numlocalcc = scalar(@local_ccs);
884: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
885: &Apache::loncommon::start_data_table()."\n".
886: &Apache::loncommon::start_data_table_header_row()."\n".
887: '<th>'.$lt{'ownr'}.'</th>'.
888: '<th>'.$lt{'name'}.'</th>'.
889: '<th>'.$lt{'unme'}.'</th>'.
890: '<th>'.$lt{'stus'}.'</th>'.
891: &Apache::loncommon::end_data_table_header_row()."\n";
892: foreach my $cc (@local_ccs) {
893: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
894: if ($cc eq $enrollvar{'courseowner'}) {
895: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked" /></td>'."\n";
896: } else {
897: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
898: }
899: $ownertable .=
900: '<td>'.$pname{$cc}.'</td>'."\n".
901: '<td>'.$cc.'</td>'."\n".
902: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
903: &Apache::loncommon::end_data_table_row()."\n";
904: }
905: $ownertable .= &Apache::loncommon::end_data_table();
906: }
907: &print_header($r,$crstype,$javascript_validations);
908: my $dctitle = &Apache::lonnet::plaintext('dc');
909: my $mainheader = &modifiable_only_title($crstype);
910: my $hidden_elements = &hidden_form_elements();
911: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
912: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
913: &Apache::lonhtmlcommon::start_pick_box());
914: if ($crstype eq 'Community') {
915: $r->print(&Apache::lonhtmlcommon::row_title(
916: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
917: ' '.&mt('Community Owner'))."\n");
918: } else {
919: $r->print(&Apache::lonhtmlcommon::row_title(
920: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
921: ' '.&mt('Course Code'))."\n".
922: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'" />'.
923: &Apache::lonhtmlcommon::row_closure());
924: if (&showcredits($cdom)) {
925: $r->print(&Apache::lonhtmlcommon::row_title(
926: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
927: ' '.&mt('Credits (students)'))."\n".
928: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'" />'.
929: &Apache::lonhtmlcommon::row_closure());
930: }
931: $r->print(&Apache::lonhtmlcommon::row_title(
932: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
933: ' '.&mt('Default Authentication method'))."\n".
934: $authenitems."\n".
935: &Apache::lonhtmlcommon::row_closure().
936: &Apache::lonhtmlcommon::row_title(
937: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
938: ' '.&mt('Course Owner'))."\n");
939: }
940: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
941: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
942: if ($type eq 'Community') {
943: $cctitle = &mt('Community personnel');
944: } else {
945: $cctitle = &mt('Course personnel');
946: }
947:
948: $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
949: &Apache::lonhtmlcommon::row_title(
950: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
951: ' '.&mt('Self-enrollment configuration')).
952: &Apache::loncommon::start_data_table()."\n".
953: &Apache::loncommon::start_data_table_header_row()."\n".
954: '<th>'.$lt{'sett'}.'</th>'.
955: '<th>'.$lt{'domd'}.'</th>'.
956: '<th>'.$lt{'whom'}.'</th>'.
957: &Apache::loncommon::end_data_table_header_row()."\n");
958: my %optionname;
959: $optionname{''} = &mt('Use domain default');
960: $optionname{'0'} = $dctitle;
961: $optionname{'1'} = $cctitle;
962: foreach my $item (@{$selfenrollrows}) {
963: my %checked;
964: my $default = $cctitle;
965: if (grep(/^\Q$item\E$/,@default_managebydc)) {
966: $default = $dctitle;
967: }
968: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
969: $checked{'0'} = ' checked="checked"';
970: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
971: $checked{'1'} = ' checked="checked"';
972: } else {
973: $checked{''} = ' checked="checked"';
974: }
975: $r->print(&Apache::loncommon::start_data_table_row()."\n".
976: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
977: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
978: '<td>');
979: foreach my $option ('','0','1') {
980: $r->print('<span class="LC_nobreak"><label>'.
981: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
982: 'value="'.$option.'"'.$checked{$option}.' />'.
983: $optionname{$option}.'</label></span><br />');
984: }
985: $r->print('</td>'."\n".
986: &Apache::loncommon::end_data_table_row()."\n");
987: }
988: $r->print(&Apache::loncommon::end_data_table()."\n".
989: '<br />'.&Apache::lonhtmlcommon::row_closure().
990: &Apache::lonhtmlcommon::row_title(
991: &Apache::loncommon::help_open_topic('Modify_Course_Table_Lifetime').
992: ' '.&mt('"Temporary" Tables Lifetime (s)'))."\n".
993: '<input type="text" size="10" name="mysqltables" value="'.$settings{'internal.mysqltables'}.'" />'.
994: &Apache::lonhtmlcommon::row_closure(1).
995: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
996: '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
997: if ($crstype eq 'Community') {
998: $r->print('this.form.submit();"');
999: } else {
1000: $r->print('javascript:verify_message(this.form);"');
1001: }
1002: $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
1003: return;
1004: }
1005:
1006: sub print_selfenrollconfig {
1007: my ($r,$type,$cdesc,$coursehash) = @_;
1008: return unless(ref($coursehash) eq 'HASH');
1009: my $cnum = $coursehash->{'num'};
1010: my $cdom = $coursehash->{'domain'};
1011: my %currsettings = &get_selfenroll_settings($coursehash);
1012: &print_header($r,$type);
1013: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1014: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1015: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
1016: $cdom,$cnum,\%currsettings,
1017: &hidden_form_elements());
1018: return;
1019: }
1020:
1021: sub modify_selfenrollconfig {
1022: my ($r,$type,$cdesc,$coursehash) = @_;
1023: return unless(ref($coursehash) eq 'HASH');
1024: my $cnum = $coursehash->{'num'};
1025: my $cdom = $coursehash->{'domain'};
1026: my %currsettings = &get_selfenroll_settings($coursehash);
1027: &print_header($r,$type);
1028: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
1029: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
1030: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
1031: &hidden_form_elements().'<br />');
1032: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
1033: $cdom,$cnum,'domain',$type,\%currsettings);
1034: $r->print('</form>');
1035: return;
1036: }
1037:
1038: sub get_selfenroll_settings {
1039: my ($coursehash) = @_;
1040: my %currsettings;
1041: if (ref($coursehash) eq 'HASH') {
1042: %currsettings = (
1043: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
1044: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
1045: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
1046: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
1047: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
1048: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
1049: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
1050: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
1051: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
1052: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
1053: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
1054: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
1055: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
1056: uniquecode => $coursehash->{'internal.uniquecode'},
1057: );
1058: }
1059: return %currsettings;
1060: }
1061:
1062: sub modifiable_only_title {
1063: my ($type) = @_;
1064: my $dctitle = &Apache::lonnet::plaintext('dc');
1065: if ($type eq 'Community') {
1066: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1067: } else {
1068: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1069: }
1070: }
1071:
1072: sub gather_authenitems {
1073: my ($cdom,$enrollvar) = @_;
1074: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1075: my $curr_authtype = '';
1076: my $curr_authfield = '';
1077: if (ref($enrollvar) eq 'HASH') {
1078: if ($enrollvar->{'authtype'} =~ /^krb/) {
1079: $curr_authtype = 'krb';
1080: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1081: $curr_authtype = 'int';
1082: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1083: $curr_authtype = 'loc';
1084: }
1085: }
1086: unless ($curr_authtype eq '') {
1087: $curr_authfield = $curr_authtype.'arg';
1088: }
1089: my $javascript_validations =
1090: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1091: $curr_authtype,$curr_authfield);
1092: my %param = ( formname => 'document.'.$env{'form.phase'},
1093: kerb_def_dom => $krbdefdom,
1094: kerb_def_auth => $krbdef,
1095: mode => 'modifycourse',
1096: curr_authtype => $curr_authtype,
1097: curr_autharg => $enrollvar->{'autharg'}
1098: );
1099: my (%authform,$authenitems);
1100: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1101: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1102: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1103: foreach my $item ('krb','int','loc') {
1104: if ($authform{$item} ne '') {
1105: $authenitems .= $authform{$item}.'<br />';
1106: }
1107: }
1108: return($javascript_validations,$authenitems);
1109: }
1110:
1111: sub modify_course {
1112: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1113: my %longtype = &course_settings_descrip($type);
1114: my @items = ('internal.courseowner','description','internal.co-owners',
1115: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1116: 'internal.selfenrollmgrcc','internal.mysqltables');
1117: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1118: unless ($type eq 'Community') {
1119: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1120: 'internal.sectionnums','internal.crosslistings'));
1121: if (&showcredits($cdom)) {
1122: push(@items,'internal.defaultcredits');
1123: }
1124: }
1125: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1126: my $description = $settings{'description'};
1127: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1128: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1129: my @modifiable_params = &get_dc_settable($type,$cdom);
1130: foreach my $param (@modifiable_params) {
1131: $currattr{$param} = $settings{'internal.'.$param};
1132: }
1133: if ($type eq 'Community') {
1134: %changed = ( owner => 0 );
1135: $ccrole = 'co';
1136: } else {
1137: %changed = ( code => 0,
1138: owner => 0,
1139: );
1140: $ccrole = 'cc';
1141: unless ($settings{'internal.sectionnums'} eq '') {
1142: if ($settings{'internal.sectionnums'} =~ m/,/) {
1143: @sections = split/,/,$settings{'internal.sectionnums'};
1144: } else {
1145: $sections[0] = $settings{'internal.sectionnums'};
1146: }
1147: }
1148: unless ($settings{'internal.crosslistings'} eq '') {
1149: if ($settings{'internal.crosslistings'} =~ m/,/) {
1150: @xlists = split/,/,$settings{'internal.crosslistings'};
1151: } else {
1152: $xlists[0] = $settings{'internal.crosslistings'};
1153: }
1154: }
1155: if ($env{'form.login'} eq 'krb') {
1156: $newattr{'authtype'} = $env{'form.login'};
1157: $newattr{'authtype'} .= $env{'form.krbver'};
1158: $newattr{'autharg'} = $env{'form.krbarg'};
1159: } elsif ($env{'form.login'} eq 'int') {
1160: $newattr{'authtype'} ='internal';
1161: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1162: $newattr{'autharg'} = $env{'form.intarg'};
1163: }
1164: } elsif ($env{'form.login'} eq 'loc') {
1165: $newattr{'authtype'} = 'localauth';
1166: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1167: $newattr{'autharg'} = $env{'form.locarg'};
1168: }
1169: }
1170: if ( $newattr{'authtype'}=~ /^krb/) {
1171: if ($newattr{'autharg'} eq '') {
1172: push(@warnings,
1173: &mt('As you did not include the default Kerberos domain'
1174: .' to be used for authentication in this class, the'
1175: .' institutional data used by the automated'
1176: .' enrollment process must include the Kerberos'
1177: .' domain for each new student.'));
1178: }
1179: }
1180:
1181: if ( exists($env{'form.coursecode'}) ) {
1182: $newattr{'coursecode'}=$env{'form.coursecode'};
1183: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1184: $changed{'code'} = 1;
1185: }
1186: }
1187: if ( exists($env{'form.mysqltables'}) ) {
1188: $newattr{'mysqltables'} = $env{'form.mysqltables'};
1189: $newattr{'mysqltables'} =~ s/\D+//g;
1190: }
1191: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1192: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1193: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1194: }
1195: }
1196:
1197: my @newmgrdc = ();
1198: my @newmgrcc = ();
1199: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1200: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1201:
1202: foreach my $item (@{$selfenrollrows}) {
1203: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1204: push(@newmgrdc,$item);
1205: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1206: push(@newmgrcc,$item);
1207: }
1208: }
1209:
1210: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1211: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1212:
1213: my $cctitle;
1214: if ($type eq 'Community') {
1215: $cctitle = &mt('Community personnel');
1216: } else {
1217: $cctitle = &mt('Course personnel');
1218: }
1219: my $dctitle = &Apache::lonnet::plaintext('dc');
1220:
1221: if ( exists($env{'form.courseowner'}) ) {
1222: $newattr{'courseowner'}=$env{'form.courseowner'};
1223: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1224: $changed{'owner'} = 1;
1225: }
1226: }
1227:
1228: if ($changed{'owner'} || $changed{'code'}) {
1229: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1230: undef,undef,'.');
1231: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1232: if ($changed{'code'}) {
1233: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1234: }
1235: if ($changed{'owner'}) {
1236: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1237: }
1238: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1239: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1240: if ($putres eq 'ok') {
1241: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1242: }
1243: }
1244: }
1245: foreach my $param (@modifiable_params) {
1246: if ($currattr{$param} eq $newattr{$param}) {
1247: push(@nochanges,$param);
1248: } else {
1249: $cenv{'internal.'.$param} = $newattr{$param};
1250: push(@changes,$param);
1251: }
1252: }
1253: if (@changes > 0) {
1254: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1255: }
1256: if (@nochanges > 0) {
1257: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1258: }
1259: if (@changes > 0) {
1260: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1261: if ($putreply !~ /^ok$/) {
1262: $response = '<p class="LC_error">'.
1263: &mt('There was a problem processing your requested changes.').'<br />';
1264: if ($type eq 'Community') {
1265: $response .= &mt('Settings for this community have been left unchanged.');
1266: } else {
1267: $response .= &mt('Settings for this course have been left unchanged.');
1268: }
1269: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1270: } else {
1271: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1272: my %newenv;
1273: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1274: &Apache::lonnet::appenv(\%newenv);
1275: }
1276: foreach my $attr (@modifiable_params) {
1277: if (grep/^\Q$attr\E$/,@changes) {
1278: my $shown = $newattr{$attr};
1279: if ($attr eq 'selfenrollmgrdc') {
1280: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1281: } elsif ($attr eq 'selfenrollmgrcc') {
1282: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1283: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1284: $shown = &mt('None');
1285: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1286: $shown = &mt('domain default');
1287: }
1288: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1289: } else {
1290: my $shown = $currattr{$attr};
1291: if ($attr eq 'selfenrollmgrdc') {
1292: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1293: } elsif ($attr eq 'selfenrollmgrcc') {
1294: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1295: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1296: $shown = &mt('None');
1297: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1298: $shown = &mt('domain default');
1299: }
1300: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1301: }
1302: }
1303: if (($type ne 'Community') && ($changed{'code'} || $changed{'owner'})) {
1304: if ( $newattr{'courseowner'} eq '') {
1305: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1306: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1307: } else {
1308: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1309: my $coowners = $crsenv{'internal.co-owners'};
1310: if (@sections > 0) {
1311: if ($changed{'code'}) {
1312: foreach my $sec (@sections) {
1313: if ($sec =~ m/^(.+):/) {
1314: my $instsec = $1;
1315: my $inst_course_id = $newattr{'coursecode'}.$1;
1316: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1317: if ($course_check eq 'ok') {
1318: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1319: unless ($outcome eq 'ok') {
1320:
1321: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1322: }
1323: } else {
1324: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1325: }
1326: } else {
1327: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1328: }
1329: }
1330: } elsif ($changed{'owner'}) {
1331: foreach my $sec (@sections) {
1332: if ($sec =~ m/^(.+):/) {
1333: my $instsec = $1;
1334: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1335: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1336: unless ($outcome eq 'ok') {
1337: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1338: }
1339: } else {
1340: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1341: }
1342: }
1343: }
1344: } else {
1345: 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'}));
1346: }
1347: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1348: foreach my $xlist (@xlists) {
1349: if ($xlist =~ m/^(.+):/) {
1350: my $instxlist = $1;
1351: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1352: unless ($outcome eq 'ok') {
1353: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1354: }
1355: }
1356: }
1357: }
1358: }
1359: }
1360: }
1361: } else {
1362: foreach my $attr (@modifiable_params) {
1363: my $shown = $currattr{$attr};
1364: if ($attr eq 'selfenrollmgrdc') {
1365: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1366: } elsif ($attr eq 'selfenrollmgrcc') {
1367: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1368: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1369: $shown = &mt('None');
1370: } elsif (($attr eq 'mysqltables') && ($shown eq '')) {
1371: $shown = &mt('domain default');
1372: }
1373: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1374: }
1375: }
1376:
1377: if (@changes > 0) {
1378: $chgresponse .= "</ul><br/><br/>";
1379: }
1380: if (@nochanges > 0) {
1381: $nochgresponse .= "</ul><br/><br/>";
1382: }
1383: my ($warning,$numwarnings);
1384: my $numwarnings = scalar(@warnings);
1385: if ($numwarnings) {
1386: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1387: foreach my $warn (@warnings) {
1388: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1389: }
1390: $warning .= '</ul></p>';
1391: }
1392: if ($response) {
1393: $reply = $response;
1394: } else {
1395: $reply = $chgresponse.$nochgresponse.$warning;
1396: }
1397: &print_header($r,$type);
1398: my $mainheader = &modifiable_only_title($type);
1399: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1400: '<p>'.$reply.'</p>'."\n".
1401: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1402: &hidden_form_elements();
1403: my @actions =
1404: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1405: &mt('Pick another action').'</a>');
1406: if ($numwarnings) {
1407: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1408: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1409: '=1&destinationurl=/adm/populate','&<>"');
1410:
1411: push(@actions, '<a href="'.$escuri.'">'.
1412: &mt('Go to Automated Enrollment Manager for course').'</a>');
1413: }
1414: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1415: $r->print($reply);
1416: return;
1417: }
1418:
1419: sub selfenroll_config_status {
1420: my ($items,$selfenrolltitles) = @_;
1421: my $shown;
1422: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1423: if (@{$items} > 0) {
1424: $shown = '<ul>';
1425: foreach my $item (@{$items}) {
1426: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1427: }
1428: $shown .= '</ul>';
1429: } else {
1430: $shown = &mt('None');
1431: }
1432: }
1433: return $shown;
1434: }
1435:
1436: sub update_coowners {
1437: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1438: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1439: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1440: my (%cchash,$autocoowners);
1441: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1442: $autocoowners = 1;
1443: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1444: }
1445: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1446: my $oldowner_to_coowner;
1447: my @types = ('co-owners');
1448: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1449: my $oldowner = $settings->{'internal.courseowner'};
1450: if ($cchash{$oldowner.':cc'}) {
1451: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1452: if ($result eq 'valid') {
1453: if ($settings->{'internal.co-owner'}) {
1454: my @current = split(',',$settings->{'internal.co-owners'});
1455: unless (grep(/^\Q$oldowner\E$/,@current)) {
1456: $oldowner_to_coowner = 1;
1457: }
1458: } else {
1459: $oldowner_to_coowner = 1;
1460: }
1461: }
1462: }
1463: } else {
1464: push(@types,'pendingco-owners');
1465: }
1466: foreach my $type (@types) {
1467: if ($settings->{'internal.'.$type}) {
1468: my @current = split(',',$settings->{'internal.'.$type});
1469: my $newowner = $newattr->{'courseowner'};
1470: my @newvalues = ();
1471: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1472: foreach my $person (@current) {
1473: unless ($person eq $newowner) {
1474: push(@newvalues,$person);
1475: }
1476: }
1477: } else {
1478: @newvalues = @current;
1479: }
1480: if ($oldowner_to_coowner) {
1481: push(@newvalues,$settings->{'internal.courseowner'});
1482: @newvalues = sort(@newvalues);
1483: }
1484: my $newownstr = join(',',@newvalues);
1485: if ($newownstr ne $settings->{'internal.'.$type}) {
1486: if ($type eq 'co-owners') {
1487: my $deleted = '';
1488: unless (@newvalues) {
1489: $deleted = 1;
1490: }
1491: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1492: $deleted,@newvalues);
1493: } else {
1494: my $pendingcoowners;
1495: my $cid = $cdom.'_'.$cnum;
1496: if (@newvalues) {
1497: $pendingcoowners = join(',',@newvalues);
1498: my %pendinghash = (
1499: 'internal.pendingco-owners' => $pendingcoowners,
1500: );
1501: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1502: if ($putresult eq 'ok') {
1503: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1504: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1505: }
1506: }
1507: } else {
1508: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1509: if ($delresult eq 'ok') {
1510: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1511: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1512: }
1513: }
1514: }
1515: }
1516: } elsif ($oldowner_to_coowner) {
1517: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1518: $settings->{'internal.courseowner'});
1519:
1520: }
1521: } elsif ($oldowner_to_coowner) {
1522: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1523: $settings->{'internal.courseowner'});
1524: }
1525: }
1526: }
1527: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1528: if ($newattr->{'coursecode'} ne '') {
1529: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1530: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1531: my @newcoowners = ();
1532: if ($settings->{'internal.co-owners'}) {
1533: my @currcoown = split(',',$settings->{'internal.co-owners'});
1534: my ($updatecoowners,$delcoowners);
1535: foreach my $person (@currcoown) {
1536: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1537: if ($result eq 'valid') {
1538: push(@newcoowners,$person);
1539: }
1540: }
1541: foreach my $item (sort(keys(%cchash))) {
1542: my ($uname,$udom,$urole) = split(':',$item);
1543: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1544: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1545: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1546: if ($result eq 'valid') {
1547: push(@newcoowners,$uname.':'.$udom);
1548: }
1549: }
1550: }
1551: if (@newcoowners) {
1552: my $coowners = join(',',sort(@newcoowners));
1553: unless ($coowners eq $settings->{'internal.co-owners'}) {
1554: $updatecoowners = 1;
1555: }
1556: } else {
1557: $delcoowners = 1;
1558: }
1559: if ($updatecoowners || $delcoowners) {
1560: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1561: $delcoowners,@newcoowners);
1562: }
1563: } else {
1564: foreach my $item (sort(keys(%cchash))) {
1565: my ($uname,$udom,$urole) = split(':',$item);
1566: push(@newcoowners,$uname.':'.$udom);
1567: }
1568: if (@newcoowners) {
1569: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1570: @newcoowners);
1571: }
1572: }
1573: }
1574: }
1575: }
1576: return;
1577: }
1578:
1579: sub modify_quota {
1580: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1581: &print_header($r,$type);
1582: my $lctype = lc($type);
1583: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1584: '<span class="LC_nobreak">'.$cdesc.'</span>');
1585: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1586: '<h3>'.$headline.'</h3>');
1587: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1588: my %staticdefaults = (
1589: coursequota => 20,
1590: uploadquota => 500,
1591: );
1592: my %default;
1593: $default{'coursequota'} = $staticdefaults{'coursequota'};
1594: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1595: $default{'uploadquota'} = $domdefs{'uploadquota'};
1596: if ($default{'uploadquota'} eq '') {
1597: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1598: }
1599: my (%cenv,%showresult);
1600: foreach my $item ('coursequota','uploadquota') {
1601: if ($env{'form.'.$item} ne '') {
1602: my $newquota = $env{'form.'.$item};
1603: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1604: $newquota = $1;
1605: if ($oldsettings{'internal.'.$item} == $newquota) {
1606: if ($item eq 'coursequota') {
1607: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1608: } else {
1609: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1610: }
1611: } else {
1612: $cenv{'internal.'.$item} = $newquota;
1613: $showresult{$item} = 1;
1614: }
1615: } else {
1616: if ($item eq 'coursequota') {
1617: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1618: } else {
1619: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1620:
1621: }
1622: }
1623: }
1624: }
1625: if (keys(%cenv)) {
1626: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1627: $cnum);
1628: foreach my $key (sort(keys(%showresult))) {
1629: if (($oldsettings{'internal.'.$key} eq '') &&
1630: ($env{'form.'.$key} == $default{$key})) {
1631: if ($key eq 'uploadquota') {
1632: if ($type eq 'Community') {
1633: $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.',
1634: $default{$key}).'<br />');
1635: } else {
1636: $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.',
1637: $default{$key}).'<br />');
1638: }
1639: } else {
1640: if ($type eq 'Community') {
1641: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1642: $default{$key}).'<br />');
1643: } else {
1644: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
1645: $default{$key}).'<br />');
1646: }
1647: }
1648: delete($showresult{$key});
1649: }
1650: }
1651: if ($putreply eq 'ok') {
1652: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1653: if ($showresult{'coursequota'}) {
1654: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
1655: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
1656: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
1657: if ($usage >= $updatedsettings{'internal.coursequota'}) {
1658: my $newoverquota;
1659: if ($usage < $oldsettings{'internal.coursequota'}) {
1660: $newoverquota = 'now';
1661: }
1662: $r->print('<p>');
1663: if ($type eq 'Community') {
1664: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
1665: &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.'));
1666: } else {
1667: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
1668: &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.'));
1669: }
1670: $r->print('</p>');
1671: }
1672: }
1673: if ($showresult{'uploadquota'}) {
1674: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
1675: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
1676: }
1677: } else {
1678: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
1679: $putreply);
1680: }
1681: }
1682: $r->print('<p>'.
1683: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
1684: &mt('Pick another action').'</a>');
1685: $r->print(&hidden_form_elements().'</form>');
1686: return;
1687: }
1688:
1689: sub modify_anonsurvey_threshold {
1690: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1691: &print_header($r,$type);
1692: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
1693: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
1694: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
1695: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1696: my %domconfig =
1697: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1698: my $defaultthreshold;
1699: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1700: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
1701: if ($defaultthreshold eq '') {
1702: $defaultthreshold = 10;
1703: }
1704: } else {
1705: $defaultthreshold = 10;
1706: }
1707: if ($env{'form.threshold'} eq '') {
1708: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
1709: } else {
1710: my $newthreshold = $env{'form.threshold'};
1711: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
1712: $newthreshold = $1;
1713: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
1714: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
1715: } else {
1716: my %cenv = (
1717: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
1718: );
1719: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1720: $cnum);
1721: if ($putreply eq 'ok') {
1722: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1723: &Apache::lonnet::appenv(
1724: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
1725: }
1726: }
1727: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
1728: ($env{'form.threshold'} == $defaultthreshold)) {
1729: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
1730: } else {
1731: if ($putreply eq 'ok') {
1732: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1733: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
1734: } else {
1735: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
1736: $putreply);
1737: }
1738: }
1739: }
1740: } else {
1741: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
1742: }
1743: }
1744: $r->print('<p>'.
1745: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
1746: &mt('Pick another action').'</a></p>');
1747: $r->print(&hidden_form_elements().'</form>');
1748: return;
1749: }
1750:
1751: sub modify_postsubmit_config {
1752: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1753: &print_header($r,$type);
1754: my %lt = &Apache::lonlocal::texthash(
1755: subb => 'Submit button behavior after student makes a submission:',
1756: unch => 'Post submission behavior of the Submit button is unchanged.',
1757: erro => 'An error occurred when saving your proposed changes.',
1758: inva => 'An invalid response was recorded.',
1759: pick => 'Pick another action',
1760: );
1761: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
1762: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
1763: my %oldsettings =
1764: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
1765: my $postsubmit = $env{'form.postsubmit'};
1766: if ($postsubmit eq '1') {
1767: my $postsubtimeout = $env{'form.postsubtimeout'};
1768: $postsubtimeout =~ s/[^\d\.]+//g;
1769: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
1770: $r->print($lt{'unch'});
1771: } else {
1772: my %cenv = (
1773: 'internal.postsubmit' => $postsubmit,
1774: );
1775: if ($postsubtimeout eq '') {
1776: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1777: if ($putreply eq 'ok') {
1778: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
1779: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
1780: if (exists($oldsettings{'internal.postsubtimeout'})) {
1781: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1782: }
1783: } else {
1784: $r->print($lt{'erro'});
1785: }
1786: } else {
1787: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
1788: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1789: if ($putreply eq 'ok') {
1790: if ($postsubtimeout eq '0') {
1791: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
1792: } else {
1793: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
1794: }
1795: } else {
1796: $r->print($lt{'erro'});
1797: }
1798: }
1799: }
1800: } elsif ($postsubmit eq '0') {
1801: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
1802: $r->print($lt{'unch'});
1803: } else {
1804: if (exists($oldsettings{'internal.postsubtimeout'})) {
1805: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1806: }
1807: my %cenv = (
1808: 'internal.postsubmit' => $postsubmit,
1809: );
1810: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1811: if ($putreply eq 'ok') {
1812: $r->print(&mt('Submit button will not be disabled after student submission'));
1813: } else {
1814: $r->print($lt{'erro'});
1815: }
1816: }
1817: } else {
1818: $r->print($lt{'inva'}.' '.$lt{'unch'});
1819: }
1820: $r->print('<p>'.
1821: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
1822: &mt('Pick another action').'</a></p>');
1823: $r->print(&hidden_form_elements().'</form>');
1824: return;
1825: }
1826:
1827: sub modify_catsettings {
1828: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1829: &print_header($r,$type);
1830: my ($ccrole,%desc);
1831: if ($type eq 'Community') {
1832: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
1833: $desc{'categories'} = &mt('Assigned categories for this community');
1834: $ccrole = 'co';
1835: } else {
1836: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
1837: $desc{'categories'} = &mt('Assigned categories for this course');
1838: $ccrole = 'cc';
1839: }
1840: $r->print('
1841: <form action="/adm/modifycourse" method="post" name="processcat">
1842: <h3>'.&mt('Category settings').'</h3>');
1843: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1844: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1845: if (@cat_params > 0) {
1846: my (%cenv,@changes,@nochanges);
1847: my %currsettings =
1848: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1849: my (@newcategories,%showitem);
1850: if (grep(/^togglecats$/,@cat_params)) {
1851: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
1852: push(@changes,'hidefromcat');
1853: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
1854: } else {
1855: push(@nochanges,'hidefromcat');
1856: }
1857: if ($env{'form.hidefromcat'} eq 'yes') {
1858: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
1859: } else {
1860: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
1861: }
1862: }
1863: if (grep(/^categorize$/,@cat_params)) {
1864: my (@cats,@trails,%allitems,%idx,@jsarray);
1865: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1866: my $cathash = $domconf{'coursecategories'}{'cats'};
1867: if (ref($cathash) eq 'HASH') {
1868: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
1869: \%allitems,\%idx,\@jsarray);
1870: }
1871: }
1872: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
1873: if (@newcategories == 0) {
1874: $showitem{'categories'} = '"'.&mt('None').'"';
1875: } else {
1876: $showitem{'categories'} = '<ul>';
1877: foreach my $item (@newcategories) {
1878: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
1879: }
1880: $showitem{'categories'} .= '</ul>';
1881: }
1882: my $catchg = 0;
1883: if ($currsettings{'categories'} ne '') {
1884: my @currcategories = split('&',$currsettings{'categories'});
1885: foreach my $cat (@currcategories) {
1886: if (!grep(/^\Q$cat\E$/,@newcategories)) {
1887: $catchg = 1;
1888: last;
1889: }
1890: }
1891: if (!$catchg) {
1892: foreach my $cat (@newcategories) {
1893: if (!grep(/^\Q$cat\E$/,@currcategories)) {
1894: $catchg = 1;
1895: last;
1896: }
1897: }
1898: }
1899: } else {
1900: if (@newcategories > 0) {
1901: $catchg = 1;
1902: }
1903: }
1904: if ($catchg) {
1905: $cenv{'categories'} = join('&',@newcategories);
1906: push(@changes,'categories');
1907: } else {
1908: push(@nochanges,'categories');
1909: }
1910: if (@changes > 0) {
1911: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1912: if ($putreply eq 'ok') {
1913: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1914: my %newenvhash;
1915: foreach my $item (@changes) {
1916: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
1917: }
1918: &Apache::lonnet::appenv(\%newenvhash);
1919: }
1920: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
1921: $cnum,undef,undef,'.');
1922: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1923: if (grep(/^hidefromcat$/,@changes)) {
1924: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
1925: }
1926: if (grep(/^categories$/,@changes)) {
1927: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
1928: }
1929: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1930: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1931: }
1932: $r->print(&mt('The following changes occurred:').'<ul>');
1933: foreach my $item (@changes) {
1934: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1935: }
1936: $r->print('</ul><br />');
1937: }
1938: }
1939: if (@nochanges > 0) {
1940: $r->print(&mt('The following were unchanged:').'<ul>');
1941: foreach my $item (@nochanges) {
1942: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1943: }
1944: $r->print('</ul>');
1945: }
1946: }
1947: } else {
1948: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1949: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1950: '=1&destinationurl=/adm/courseprefs','&<>"');
1951: if ($type eq 'Community') {
1952: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1953: } else {
1954: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1955: }
1956: }
1957: $r->print('<br />'."\n".
1958: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
1959: &mt('Pick another action').'</a>');
1960: $r->print(&hidden_form_elements().'</form>');
1961: return;
1962: }
1963:
1964: sub print_header {
1965: my ($r,$type,$javascript_validations) = @_;
1966: my $phase = "start";
1967: if ( exists($env{'form.phase'}) ) {
1968: $phase = $env{'form.phase'};
1969: }
1970: my $js = qq|
1971:
1972: function changePage(formname,newphase) {
1973: formname.phase.value = newphase;
1974: if (newphase == 'processparms') {
1975: return;
1976: }
1977: formname.submit();
1978: }
1979:
1980: |;
1981: if ($phase eq 'setparms') {
1982: $js .= $javascript_validations;
1983: } elsif ($phase eq 'courselist') {
1984: $js .= qq|
1985:
1986: function gochoose(cname,cdom,cdesc) {
1987: document.courselist.pickedcourse.value = cdom+'_'+cname;
1988: document.courselist.submit();
1989: }
1990:
1991: function hide_searching() {
1992: if (document.getElementById('searching')) {
1993: document.getElementById('searching').style.display = 'none';
1994: }
1995: return;
1996: }
1997:
1998: |;
1999: } elsif ($phase eq 'setquota') {
2000: my $invalid = &mt('The quota you entered contained invalid characters.');
2001: my $alert = &mt('You must enter a number');
2002: &js_escape(\$invalid);
2003: &js_escape(\$alert);
2004: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
2005: $js .= <<"ENDSCRIPT";
2006:
2007: function verify_quota() {
2008: var newquota = document.setquota.coursequota.value;
2009: var num_reg = $regexp;
2010: if (num_reg.test(newquota)) {
2011: changePage(document.setquota,'processquota');
2012: } else {
2013: alert("$invalid\\n$alert");
2014: return false;
2015: }
2016: return true;
2017: }
2018:
2019: ENDSCRIPT
2020: } elsif ($phase eq 'setanon') {
2021: my $invalid = &mt('The responder threshold you entered is invalid.');
2022: my $alert = &mt('You must enter a positive integer.');
2023: &js_escape(\$invalid);
2024: &js_escape(\$alert);
2025: my $regexp = ' /^\s*\d+\s*$/';
2026: $js .= <<"ENDSCRIPT";
2027:
2028: function verify_anon_threshold() {
2029: var newthreshold = document.setanon.threshold.value;
2030: var num_reg = $regexp;
2031: if (num_reg.test(newthreshold)) {
2032: if (newthreshold > 0) {
2033: changePage(document.setanon,'processthreshold');
2034: } else {
2035: alert("$invalid\\n$alert");
2036: return false;
2037: }
2038: } else {
2039: alert("$invalid\\n$alert");
2040: return false;
2041: }
2042: return true;
2043: }
2044:
2045: ENDSCRIPT
2046: } elsif ($phase eq 'setpostsubmit') {
2047: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
2048: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
2049: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
2050: &js_escape(\$invalid);
2051: &js_escape(\$invalidtimeout);
2052: &js_escape(\$alert);
2053: my $regexp = ' /^\s*\d+\s*$/';
2054:
2055: $js .= <<"ENDSCRIPT";
2056:
2057: function verify_postsubmit() {
2058: var optionsElement = document.setpostsubmit.postsubmit;
2059: var verified = '';
2060: if (optionsElement.length) {
2061: var currval;
2062: for (var i=0; i<optionsElement.length; i++) {
2063: if (optionsElement[i].checked) {
2064: currval = optionsElement[i].value;
2065: }
2066: }
2067: if (currval == 1) {
2068: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2069: if (newtimeout == '') {
2070: verified = 'ok';
2071: } else {
2072: var num_reg = $regexp;
2073: if (num_reg.test(newtimeout)) {
2074: if (newtimeout>= 0) {
2075: verified = 'ok';
2076: } else {
2077: alert("$invalidtimeout\\n$alert");
2078: return false;
2079: }
2080: } else {
2081: alert("$invalid\\n$alert");
2082: return false;
2083: }
2084: }
2085: } else {
2086: if (currval == 0) {
2087: verified = 'ok';
2088: } else {
2089: alert('$invalid');
2090: return false;
2091: }
2092: }
2093: if (verified == 'ok') {
2094: changePage(document.setpostsubmit,'processpostsubmit');
2095: return true;
2096: }
2097: }
2098: return false;
2099: }
2100:
2101: function togglePostsubmit(caller) {
2102: var optionsElement = document.setpostsubmit.postsubmit;
2103: if (document.getElementById(caller)) {
2104: var divitem = document.getElementById(caller);
2105: var optionsElement = document.setpostsubmit.postsubmit;
2106: if (optionsElement.length) {
2107: var currval;
2108: for (var i=0; i<optionsElement.length; i++) {
2109: if (optionsElement[i].checked) {
2110: currval = optionsElement[i].value;
2111: }
2112: }
2113: if (currval == 1) {
2114: divitem.style.display = 'block';
2115: } else {
2116: divitem.style.display = 'none';
2117: }
2118: }
2119: }
2120: return;
2121: }
2122:
2123: ENDSCRIPT
2124:
2125: }
2126: my $starthash;
2127: if ($env{'form.phase'} eq 'adhocrole') {
2128: $starthash = {
2129: add_entries => {'onload' => "javascript:document.adhocrole.submit();"},
2130: };
2131: } elsif ($phase eq 'courselist') {
2132: $starthash = {
2133: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2134: };
2135: }
2136: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2137: &Apache::lonhtmlcommon::scripttag($js),
2138: $starthash));
2139: my $bread_text = "View/Modify Courses/Communities";
2140: if ($type eq 'Community') {
2141: $bread_text = 'Community Settings';
2142: } else {
2143: $bread_text = 'Course Settings';
2144: }
2145: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2146: return;
2147: }
2148:
2149: sub print_footer {
2150: my ($r) = @_;
2151: $r->print('<br />'.&Apache::loncommon::end_page());
2152: return;
2153: }
2154:
2155: sub check_course {
2156: my ($dom,$domdesc) = @_;
2157: my ($ok_course,$description,$instcode);
2158: my %coursehash;
2159: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2160: my %args;
2161: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2162: %args = (
2163: 'one_time' => 1,
2164: 'freshen_cache' => 1,
2165: );
2166: }
2167: %coursehash =
2168: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2169: my $cnum = $coursehash{'num'};
2170: my $cdom = $coursehash{'domain'};
2171: $description = $coursehash{'description'};
2172: $instcode = $coursehash{'internal.coursecode'};
2173: if ($instcode) {
2174: $description .= " ($instcode)";
2175: }
2176: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2177: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2178: $cnum,undef,undef,'.');
2179: if ($courseIDs{$cdom.'_'.$cnum}) {
2180: $ok_course = 'ok';
2181: }
2182: }
2183: }
2184: return ($ok_course,$description,\%coursehash);
2185: }
2186:
2187: sub course_settings_descrip {
2188: my ($type) = @_;
2189: my %longtype;
2190: if ($type eq 'Community') {
2191: %longtype = &Apache::lonlocal::texthash(
2192: 'courseowner' => "Username:domain of community owner",
2193: 'co-owners' => "Username:domain of each co-owner",
2194: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2195: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2196: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2197: );
2198: } else {
2199: %longtype = &Apache::lonlocal::texthash(
2200: 'authtype' => 'Default authentication method',
2201: 'autharg' => 'Default authentication parameter',
2202: 'autoadds' => 'Automated adds',
2203: 'autodrops' => 'Automated drops',
2204: 'autostart' => 'Date of first automated enrollment',
2205: 'autoend' => 'Date of last automated enrollment',
2206: 'default_enrollment_start_date' => 'Date of first student access',
2207: 'default_enrollment_end_date' => 'Date of last student access',
2208: 'coursecode' => 'Official course code',
2209: 'courseowner' => "Username:domain of course owner",
2210: 'co-owners' => "Username:domain of each co-owner",
2211: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2212: 'sectionnums' => 'Course section number:LON-CAPA section',
2213: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2214: 'defaultcredits' => 'Credits',
2215: 'autodropfailsafe' => "Failsafe section enrollment count",
2216: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2217: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2218: 'mysqltables' => '"Temporary" student performance tables lifetime (seconds)',
2219: );
2220: }
2221: return %longtype;
2222: }
2223:
2224: sub hidden_form_elements {
2225: my $hidden_elements =
2226: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2227: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2228: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2229: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2230: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2231: 'sections','newsec','mysqltables'],['^selfenrollmgr_','^selfenroll_'])."\n".
2232: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2233: return $hidden_elements;
2234: }
2235:
2236: sub showcredits {
2237: my ($dom) = @_;
2238: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2239: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2240: return 1;
2241: }
2242: }
2243:
2244: sub get_permission {
2245: my ($dom) = @_;
2246: my ($allowed,%permission);
2247: if (&Apache::lonnet::allowed('ccc',$dom)) {
2248: $allowed = 1;
2249: %permission = (
2250: setquota => 1,
2251: processquota => 1,
2252: setanon => 1,
2253: processthreshold => 1,
2254: setpostsubmit => 1,
2255: processpostsubmit => 1,
2256: viewparms => 1,
2257: setparms => 1,
2258: processparms => 1,
2259: catsettings => 1,
2260: processcat => 1,
2261: selfenroll => 1,
2262: );
2263: } elsif (&Apache::lonnet::allowed('rar',$dom)) {
2264: $allowed = 1;
2265: %permission = (
2266: viewparms => 1,
2267: );
2268: }
2269: return ($allowed,\%permission);
2270: }
2271:
2272: sub handler {
2273: my $r = shift;
2274: if ($r->header_only) {
2275: &Apache::loncommon::content_type($r,'text/html');
2276: $r->send_http_header;
2277: return OK;
2278: }
2279:
2280: my $dom = $env{'request.role.domain'};
2281: my $domdesc = &Apache::lonnet::domain($dom,'description');
2282: my ($allowed,$permission) = &get_permission($dom);
2283: if ($allowed) {
2284: &Apache::loncommon::content_type($r,'text/html');
2285: $r->send_http_header;
2286:
2287: &Apache::lonhtmlcommon::clear_breadcrumbs();
2288:
2289: my $phase = $env{'form.phase'};
2290: if ($env{'form.updater'}) {
2291: $phase = '';
2292: }
2293: if ($phase eq '') {
2294: &Apache::lonhtmlcommon::add_breadcrumb
2295: ({href=>"/adm/modifycourse",
2296: text=>"Course/Community search"});
2297: &print_course_search_page($r,$dom,$domdesc);
2298: } else {
2299: my $firstform = $phase;
2300: if ($phase eq 'courselist') {
2301: $firstform = 'filterpicker';
2302: }
2303: my $choose_text;
2304: my $type = $env{'form.type'};
2305: if ($type eq '') {
2306: $type = 'Course';
2307: }
2308: if ($type eq 'Community') {
2309: $choose_text = "Choose a community";
2310: } else {
2311: $choose_text = "Choose a course";
2312: }
2313: &Apache::lonhtmlcommon::add_breadcrumb
2314: ({href=>"javascript:changePage(document.$firstform,'')",
2315: text=>"Course/Community search"},
2316: {href=>"javascript:changePage(document.$phase,'courselist')",
2317: text=>$choose_text});
2318: if ($phase eq 'courselist') {
2319: &print_course_selection_page($r,$dom,$domdesc);
2320: } else {
2321: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2322: if ($checked eq 'ok') {
2323: my $enter_text;
2324: if ($type eq 'Community') {
2325: $enter_text = 'Enter community';
2326: } else {
2327: $enter_text = 'Enter course';
2328: }
2329: if ($phase eq 'menu') {
2330: &Apache::lonhtmlcommon::add_breadcrumb
2331: ({href=>"javascript:changePage(document.$phase,'menu')",
2332: text=>"Pick action"});
2333: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2334: $env{'form.pickedcourse'},$coursehash,
2335: $permission);
2336: } elsif ($phase eq 'adhocrole') {
2337: &Apache::lonhtmlcommon::add_breadcrumb
2338: ({href=>"javascript:changePage(document.$phase,'adhocrole')",
2339: text=>$enter_text});
2340: &print_adhocrole_selected($r,$type);
2341: } else {
2342: &Apache::lonhtmlcommon::add_breadcrumb
2343: ({href=>"javascript:changePage(document.$phase,'menu')",
2344: text=>"Pick action"});
2345: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2346: if (($phase eq 'setquota') && ($permission->{'setquota'})) {
2347: &Apache::lonhtmlcommon::add_breadcrumb
2348: ({href=>"javascript:changePage(document.$phase,'$phase')",
2349: text=>"Set quota"});
2350: &print_setquota($r,$cdom,$cnum,$cdesc,$type);
2351: } elsif (($phase eq 'processquota') && ($permission->{'processquota'})) {
2352: &Apache::lonhtmlcommon::add_breadcrumb
2353: ({href=>"javascript:changePage(document.$phase,'setquota')",
2354: text=>"Set quota"});
2355: &Apache::lonhtmlcommon::add_breadcrumb
2356: ({href=>"javascript:changePage(document.$phase,'$phase')",
2357: text=>"Result"});
2358: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2359: } elsif (($phase eq 'setanon') && ($permission->{'setanon'})) {
2360: &Apache::lonhtmlcommon::add_breadcrumb
2361: ({href=>"javascript:changePage(document.$phase,'$phase')",
2362: text=>"Threshold for anonymous submissions display"});
2363: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
2364: } elsif (($phase eq 'processthreshold') && ($permission->{'processthreshold'})) {
2365: &Apache::lonhtmlcommon::add_breadcrumb
2366: ({href=>"javascript:changePage(document.$phase,'setanon')",
2367: text=>"Threshold for anonymous submissions display"});
2368: &Apache::lonhtmlcommon::add_breadcrumb
2369: ({href=>"javascript:changePage(document.$phase,'$phase')",
2370: text=>"Result"});
2371: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2372: } elsif (($phase eq 'setpostsubmit') && ($permission->{'setpostsubmit'})) {
2373: &Apache::lonhtmlcommon::add_breadcrumb
2374: ({href=>"javascript:changePage(document.$phase,'$phase')",
2375: text=>"Configure submit button behavior post-submission"});
2376: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
2377: } elsif (($phase eq 'processpostsubmit') && ($permission->{'processpostsubmit'})) {
2378: &Apache::lonhtmlcommon::add_breadcrumb
2379: ({href=>"javascript:changePage(document.$phase,'$phase')",
2380: text=>"Result"});
2381: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2382: } elsif (($phase eq 'viewparms') && ($permission->{'viewparms'})) {
2383: &Apache::lonhtmlcommon::add_breadcrumb
2384: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2385: text=>"Display settings"});
2386: &print_settings_display($r,$cdom,$cnum,$cdesc,$type,$permission);
2387: } elsif (($phase eq 'setparms') && ($permission->{'setparms'})) {
2388: &Apache::lonhtmlcommon::add_breadcrumb
2389: ({href=>"javascript:changePage(document.$phase,'$phase')",
2390: text=>"Change settings"});
2391: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
2392: } elsif (($phase eq 'processparms') && ($permission->{'processparms'})) {
2393: &Apache::lonhtmlcommon::add_breadcrumb
2394: ({href=>"javascript:changePage(document.$phase,'setparms')",
2395: text=>"Change settings"});
2396: &Apache::lonhtmlcommon::add_breadcrumb
2397: ({href=>"javascript:changePage(document.$phase,'$phase')",
2398: text=>"Result"});
2399: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2400: } elsif (($phase eq 'catsettings') && ($permission->{'catsettings'})) {
2401: &Apache::lonhtmlcommon::add_breadcrumb
2402: ({href=>"javascript:changePage(document.$phase,'$phase')",
2403: text=>"Catalog settings"});
2404: &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
2405: } elsif (($phase eq 'processcat') && ($permission->{'processcat'})) {
2406: &Apache::lonhtmlcommon::add_breadcrumb
2407: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2408: text=>"Catalog settings"});
2409: &Apache::lonhtmlcommon::add_breadcrumb
2410: ({href=>"javascript:changePage(document.$phase,'$phase')",
2411: text=>"Result"});
2412: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2413: } elsif (($phase eq 'selfenroll') && ($permission->{'selfenroll'})) {
2414: &Apache::lonhtmlcommon::add_breadcrumb
2415: ({href => "javascript:changePage(document.$phase,'$phase')",
2416: text => "Self-enrollment settings"});
2417: if (!exists($env{'form.state'})) {
2418: &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
2419: } elsif ($env{'form.state'} eq 'done') {
2420: &Apache::lonhtmlcommon::add_breadcrumb
2421: ({href=>"javascript:changePage(document.$phase,'$phase')",
2422: text=>"Result"});
2423: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2424: }
2425: }
2426: }
2427: } else {
2428: $r->print('<span class="LC_error">');
2429: if ($type eq 'Community') {
2430: $r->print(&mt('The community you selected is not a valid community in this domain'));
2431: } else {
2432: $r->print(&mt('The course you selected is not a valid course in this domain'));
2433: }
2434: $r->print(" ($domdesc)</span>");
2435: }
2436: }
2437: }
2438: &print_footer($r);
2439: } else {
2440: $env{'user.error.msg'}=
2441: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2442: return HTTP_NOT_ACCEPTABLE;
2443: }
2444: return OK;
2445: }
2446:
2447: 1;
2448: __END__
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