1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.81 2016/04/04 01:09:48 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 (($type eq 'Community') || ($type eq 'Placement')) {
45: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
46: } else {
47: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc','selfenrollmgrcc');
48: if (&showcredits($cdom)) {
49: push(@items,'defaultcredits');
50: }
51: return @items;
52: }
53: }
54:
55: sub autoenroll_keys {
56: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
57: 'autoadds','autodrops','autostart','autoend','sectionnums',
58: 'crosslistings','co-owners'];
59: my $accessdates = ['default_enrollment_start_date','default_enrollment_end_date'];
60: return ($internals,$accessdates);
61: }
62:
63: sub catalog_settable {
64: my ($confhash,$type) = @_;
65: my @settable;
66: if (ref($confhash) eq 'HASH') {
67: if ($type eq 'Community') {
68: if ($confhash->{'togglecatscomm'} ne 'comm') {
69: push(@settable,'togglecats');
70: }
71: if ($confhash->{'categorizecomm'} ne 'comm') {
72: push(@settable,'categorize');
73: }
74: } elsif ($type eq 'Placement') {
75: if ($confhash->{'togglecatsplace'} ne 'place') {
76: push(@settable,'togglecats');
77: }
78: if ($confhash->{'categorizeplace'} ne 'place') {
79: push(@settable,'categorize');
80: }
81: } else {
82: if ($confhash->{'togglecats'} ne 'crs') {
83: push(@settable,'togglecats');
84: }
85: if ($confhash->{'categorize'} ne 'crs') {
86: push(@settable,'categorize');
87: }
88: }
89: } else {
90: push(@settable,('togglecats','categorize'));
91: }
92: return @settable;
93: }
94:
95: sub get_enrollment_settings {
96: my ($cdom,$cnum) = @_;
97: my ($internals,$accessdates) = &autoenroll_keys();
98: my @items;
99: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
100: @items = map { 'internal.'.$_; } (@{$internals});
101: push(@items,@{$accessdates});
102: }
103: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
104: my %enrollvar;
105: $enrollvar{'autharg'} = '';
106: $enrollvar{'authtype'} = '';
107: foreach my $item (keys(%settings)) {
108: if ($item =~ m/^internal\.(.+)$/) {
109: my $type = $1;
110: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
111: if ($settings{$item} == 1) {
112: $enrollvar{$type} = "ON";
113: } else {
114: $enrollvar{$type} = "OFF";
115: }
116: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
117: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
118: $enrollvar{$type} = &mt('No end date');
119: } else {
120: $enrollvar{$type} = &Apache::lonlocal::locallocaltime($settings{$item});
121: }
122: } elsif (($type eq 'sectionnums') || ($type eq 'co-owners')) {
123: $enrollvar{$type} = $settings{$item};
124: $enrollvar{$type} =~ s/,/, /g;
125: } elsif ($type eq "authtype"
126: || $type eq "autharg" || $type eq "coursecode"
127: || $type eq "crosslistings") {
128: $enrollvar{$type} = $settings{$item};
129: } elsif ($type eq 'defaultcredits') {
130: if (&showcredits($cdom)) {
131: $enrollvar{$type} = $settings{$item};
132: }
133: } elsif ($type eq 'selfenrollmgr') {
134: $enrollvar{$type} = $settings{$item};
135: } elsif ($type eq 'courseowner') {
136: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
137: $enrollvar{$type} = $settings{$item};
138: } else {
139: if ($settings{$item} ne '') {
140: $enrollvar{$type} = $settings{$item}.':'.$cdom;
141: }
142: }
143: }
144: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
145: my $type = $1;
146: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
147: $enrollvar{$item} = &mt('No end date');
148: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
149: $enrollvar{$item} = 'When enrolled';
150: } else {
151: $enrollvar{$item} = &Apache::lonlocal::locallocaltime($settings{$item});
152: }
153: }
154: }
155: return %enrollvar;
156: }
157:
158: sub print_course_search_page {
159: my ($r,$dom,$domdesc) = @_;
160: my $action = '/adm/modifycourse';
161: my $type = $env{'form.type'};
162: if (!defined($env{'form.type'})) {
163: $type = 'Course';
164: }
165: &print_header($r,$type);
166: my ($filterlist,$filter) = &get_filters($dom);
167: my ($numtitles,$cctitle,$dctitle,@codetitles);
168: my $ccrole = 'cc';
169: if ($type eq 'Community') {
170: $ccrole = 'co';
171: }
172: $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
173: $dctitle = &Apache::lonnet::plaintext('dc');
174: $r->print(&Apache::loncommon::js_changer());
175: if ($type eq 'Community') {
176: $r->print('<h3>'.&mt('Search for a community in the [_1] domain',$domdesc).'</h3>');
177: } elsif ($type eq 'Placement') {
178: $r->print('<h3>'.&mt('Search for a placement test in the [_1] domain',$domdesc).'</h3>');
179: } else {
180: $r->print('<h3>'.&mt('Search for a course in the [_1] domain',$domdesc).'</h3>');
181: }
182: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
183: \$numtitles,'modifycourse',undef,undef,undef,
184: \@codetitles,$dom));
185: if ($type eq 'Community') {
186: $r->print(&mt('Actions available after searching for a community:').'<ul>'.
187: '<li>'.&mt('Enter the community with the role of [_1]',$cctitle).'</li>'."\n".
188: '<li>'.&mt('View or modify community settings which only a [_1] may modify.',$dctitle).
189: '</li>'."\n".'</ul>');
190: } elsif ($type eq 'Placement') {
191: $r->print(&mt('Actions available after searching for a placement test:').'<ul>'.
192: '<li>'.&mt('Enter the placement test with the role of [_1]',$cctitle).'</li>'."\n".
193: '<li>'.&mt('View or modify placement test settings which only a [_1] may modify.',$dctitle).
194: '</li>'."\n".'</ul>');
195: } else {
196: $r->print(&mt('Actions available after searching for a course:').'<ul>'.
197: '<li>'.&mt('Enter the course with the role of [_1]',$cctitle).'</li>'."\n".
198: '<li>'.&mt('View or modify course settings which only a [_1] may modify.',$dctitle).
199: '</li>'."\n".'</ul>');
200: }
201: return;
202: }
203:
204: sub print_course_selection_page {
205: my ($r,$dom,$domdesc) = @_;
206: my $type = $env{'form.type'};
207: if (!defined($type)) {
208: $type = 'Course';
209: }
210: &print_header($r,$type);
211:
212: # Criteria for course search
213: my ($filterlist,$filter) = &get_filters();
214: my $action = '/adm/modifycourse';
215: my $dctitle = &Apache::lonnet::plaintext('dc');
216: my ($numtitles,@codetitles);
217: $r->print(&Apache::loncommon::js_changer());
218: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br />');
219: $r->print(&Apache::loncommon::build_filters($filterlist,$type,undef,undef,$filter,$action,
220: \$numtitles,'modifycourse',undef,undef,undef,
221: \@codetitles,$dom,$env{'form.form'}));
222: my %courses = &Apache::loncommon::search_courses($dom,$type,$filter,$numtitles,
223: undef,undef,undef,\@codetitles);
224: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,undef,undef,undef,
225: undef,undef,%courses);
226: return;
227: }
228:
229: sub get_filters {
230: my ($dom) = @_;
231: my @filterlist = ('descriptfilter','instcodefilter','ownerfilter',
232: 'ownerdomfilter','coursefilter','sincefilter');
233: # created filter
234: my $loncaparev = &Apache::lonnet::get_server_loncaparev($dom);
235: if ($loncaparev ne 'unknown_cmd') {
236: push(@filterlist,'createdfilter');
237: }
238: my %filter;
239: foreach my $item (@filterlist) {
240: $filter{$item} = $env{'form.'.$item};
241: }
242: return (\@filterlist,\%filter);
243: }
244:
245: sub print_modification_menu {
246: my ($r,$cdesc,$domdesc,$dom,$type,$cid,$coursehash) = @_;
247: &print_header($r,$type);
248: my ($ccrole,$categorytitle,$setquota_text,$setuploadquota_text,$setparams_text,$cat_text,
249: $cdom,$cnum);
250: if (ref($coursehash) eq 'HASH') {
251: $cdom = $coursehash->{'domain'};
252: $cnum = $coursehash->{'num'};
253: } else {
254: ($cdom,$cnum) = split(/_/,$cid);
255: }
256: if ($type eq 'Community') {
257: $ccrole = 'co';
258: } else {
259: $ccrole = 'cc';
260: }
261: if ($type eq 'Community') {
262: $categorytitle = 'View/Modify Community Settings';
263: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a community.');
264: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a community via Content Editor.');
265: $setparams_text = 'View/Modify community owner';
266: $cat_text = 'View/Modify catalog settings for community';
267: } else {
268: $categorytitle = 'View/Modify Course Settings';
269: $setquota_text = &mt('Total disk space allocated for storage of portfolio files in all groups in a course.');
270: $setuploadquota_text = &mt('Disk space allocated for storage of content uploaded directly to a course via Content Editor.');
271: if ($type eq 'Placement') {
272: $setparams_text = 'View/Modify course owner and self-enrollment';
273: } elsif (&showcredits($dom)) {
274: $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, and self-enrollment';
275: } else {
276: $setparams_text = 'View/Modify course owner, institutional code, default authentication, and self-enrollment';
277: }
278: $cat_text = 'View/Modify catalog settings for course';
279: }
280: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
281: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
282:
283: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
284: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
285:
286: sub manage_selfenrollment {
287: my ($cdom,$cnum,$type,$coursehash) = @_;
288: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
289: if (ref($managed_by_dc) eq 'ARRAY') {
290: if (@{$managed_by_dc}) {
291: return 1;
292: }
293: }
294: return 0;
295: }
296:
297: sub phaseurl {
298: my $phase = shift;
299: return "javascript:changePage(document.menu,'$phase')"
300: }
301: my @menu =
302: ({ categorytitle => $categorytitle,
303: items => [
304: {
305: linktext => $setparams_text,
306: url => &phaseurl('setparms'),
307: permission => 1,
308: #help => '',
309: icon => 'crsconf.png',
310: linktitle => ''
311: },
312: {
313: linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
314: url => &phaseurl('setquota'),
315: permission => 1,
316: #help => '',
317: icon => 'groupportfolioquota.png',
318: linktitle => ''
319: },
320: {
321: linktext => 'View/Modify responders threshold for anonymous survey submissions display',
322: url => &phaseurl('setanon'),
323: permission => 1,
324: #help => '',
325: icon => 'anonsurveythreshold.png',
326: linktitle => ''
327: },
328: {
329: linktext => $cat_text,
330: url => &phaseurl('catsettings'),
331: permission => (@additional_params > 0),
332: #help => '',
333: icon => 'ccatconf.png',
334: linktitle => ''
335: },
336: {
337: linktext => 'Display current settings for automated enrollment',
338: url => &phaseurl('viewparms'),
339: permission => (($type ne 'Community') && ($type ne 'Placement')),
340: #help => '',
341: icon => 'roles.png',
342: linktitle => ''
343: },
344: {
345: linktext => 'View/Modify Self-Enrollment configuration',
346: icon => 'self_enroll.png',
347: #help => 'Course_Self_Enrollment',
348: url => &phaseurl('selfenroll'),
349: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash),
350: linktitle => 'Configure user self-enrollment.',
351: },
352: {
353: linktext => 'View/Modify submit button behavior, post-submission',
354: icon => 'emblem-readonly.png',
355: #help => '',
356: url => &phaseurl('setpostsubmit'),
357: permission => 1,
358: linktitle => '',
359: },
360: ]
361: },
362: );
363:
364: my $menu_html =
365: '<h3>'
366: .&mt('View/Modify settings for: [_1]',
367: '<span class="LC_nobreak">'.$cdesc.'</span>')
368: .'</h3>'."\n".'<p>';
369: if ($type eq 'Community') {
370: $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:');
371: } else {
372: $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:');
373: }
374: $menu_html .= '</p>'."\n".'<ul>';
375: if ($type eq 'Community') {
376: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
377: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
378: } elsif ($type eq 'Placement') {
379: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
380: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
381:
382: } else {
383: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
384: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
385: if (($type ne 'Placement') && &showcredits($dom)) {
386: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
387: }
388: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
389: }
390: $menu_html .= '<li>'.$setquota_text.'</li>'."\n".
391: '<li>'.$setuploadquota_text.'</li>'."\n".
392: '<li>'.$anon_text.'</li>'."\n".
393: '<li>'.$postsubmit_text.'</li>'."\n";
394: foreach my $item (@additional_params) {
395: if ($type eq 'Community') {
396: if ($item eq 'togglecats') {
397: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
398: } elsif ($item eq 'categorize') {
399: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
400: }
401: } else {
402: if ($item eq 'togglecats') {
403: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
404: } elsif ($item eq 'categorize') {
405: $menu_html .= ' <li>'.&mt('Manual cataloging of a course (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
406: }
407: }
408: }
409: $menu_html .=
410: ' </ul>'
411: .'<form name="menu" method="post" action="/adm/modifycourse">'
412: ."\n"
413: .&hidden_form_elements();
414:
415: $r->print($menu_html);
416: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
417: $r->print('</form>');
418: return;
419: }
420:
421: sub print_ccrole_selected {
422: my ($r,$type) = @_;
423: &print_header($r,$type);
424: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
425: $r->print('<form name="ccrole" method="post" action="/adm/roles">
426: <input type="hidden" name="selectrole" value="1" />
427: <input type="hidden" name="newrole" value="cc./'.$cdom.'/'.$cnum.'" />
428: </form>');
429: }
430:
431: sub print_settings_display {
432: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
433: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
434: my %longtype = &course_settings_descrip($type);
435: my %lt = &Apache::lonlocal::texthash(
436: 'valu' => 'Current value',
437: 'cour' => 'Current settings are:',
438: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
439: 'dcon' => 'Modifiable only by Domain Coordinator',
440: 'back' => 'Pick another action',
441: );
442: my $ccrole = 'cc';
443: if ($type eq 'Community') {
444: $ccrole = 'co';
445: }
446: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
447: my $dctitle = &Apache::lonnet::plaintext('dc');
448: my @modifiable_params = &get_dc_settable($type,$cdom);
449: my ($internals,$accessdates) = &autoenroll_keys();
450: my @items;
451: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
452: @items = (@{$internals},@{$accessdates});
453: }
454: my $disp_table = &Apache::loncommon::start_data_table()."\n".
455: &Apache::loncommon::start_data_table_header_row()."\n".
456: "<th> </th>\n".
457: "<th>$lt{'valu'}</th>\n".
458: "<th>$lt{'dcon'}</th>\n".
459: &Apache::loncommon::end_data_table_header_row()."\n";
460: foreach my $item (@items) {
461: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
462: "<td><b>$longtype{$item}</b></td>\n".
463: "<td>$enrollvar{$item}</td>\n";
464: if (grep(/^\Q$item\E$/,@modifiable_params)) {
465: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
466: } else {
467: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
468: }
469: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
470: }
471: $disp_table .= &Apache::loncommon::end_data_table()."\n";
472: &print_header($r,$type);
473: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
474: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
475: '=1&destinationurl=/adm/populate','&<>"');
476: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
477: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
478: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
479: '<p>'.$lt{'cose'}.'<ul>'.
480: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',$cctitle,'<a href="'.$escuri.'">','</a>').'</li>');
481: if (&showcredits($cdom)) {
482: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
483: } else {
484: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
485: }
486: $r->print('</li></ul></p>'.
487: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
488: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
489: &hidden_form_elements().
490: '</p></form>'
491: );
492: }
493:
494: sub print_setquota {
495: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
496: my $lctype = lc($type);
497: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
498: '<span class="LC_nobreak">'.$cdesc.'</span>');
499: my %lt = &Apache::lonlocal::texthash(
500: 'gpqu' => 'Disk space for storage of group portfolio files',
501: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
502: 'modi' => 'Save',
503: 'back' => 'Pick another action',
504: );
505: my %staticdefaults = (
506: coursequota => 20,
507: uploadquota => 500,
508: );
509: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
510: $cdom,$cnum);
511: my $coursequota = $settings{'internal.coursequota'};
512: my $uploadquota = $settings{'internal.uploadquota'};
513: if ($coursequota eq '') {
514: $coursequota = $staticdefaults{'coursequota'};
515: }
516: if ($uploadquota eq '') {
517: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
518: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
519: $uploadquota = $domdefs{$quotatype.'quota'};
520: if ($uploadquota eq '') {
521: $uploadquota = $staticdefaults{'uploadquota'};
522: }
523: }
524: &print_header($r,$type);
525: my $hidden_elements = &hidden_form_elements();
526: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
527: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
528: $r->print(<<ENDDOCUMENT);
529: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
530: <h3>$headline</h3>
531: <p><span class="LC_nobreak">
532: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> MB
533: </span>
534: <br />
535: <span class="LC_nobreak">
536: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
537: </span>
538: </p>
539: <p>
540: <input type="submit" value="$lt{'modi'}" />
541: </p>
542: $hidden_elements
543: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
544: </form>
545: ENDDOCUMENT
546: return;
547: }
548:
549: sub print_set_anonsurvey_threshold {
550: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
551: my %lt = &Apache::lonlocal::texthash(
552: 'resp' => 'Responder threshold for anonymous survey submissions display:',
553: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
554: 'modi' => 'Save',
555: 'back' => 'Pick another action',
556: );
557: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
558: my $threshold = $settings{'internal.anonsurvey_threshold'};
559: if ($threshold eq '') {
560: my %domconfig =
561: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
562: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
563: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
564: if ($threshold eq '') {
565: $threshold = 10;
566: }
567: } else {
568: $threshold = 10;
569: }
570: }
571: &print_header($r,$type);
572: my $hidden_elements = &hidden_form_elements();
573: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
574: $r->print(<<ENDDOCUMENT);
575: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
576: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
577: <p>
578: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" />
579: <input type="submit" value="$lt{'modi'}" />
580: </p>
581: $hidden_elements
582: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
583: </form>
584: ENDDOCUMENT
585: return;
586: }
587:
588: sub print_postsubmit_config {
589: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
590: my %lt = &Apache::lonlocal::texthash (
591: 'conf' => 'Configure submit button behavior after student makes a submission',
592: 'disa' => 'Disable submit button/keypress following student submission',
593: 'nums' => 'Number of seconds submit is disabled',
594: 'modi' => 'Save',
595: 'back' => 'Pick another action',
596: 'yes' => 'Yes',
597: 'no' => 'No',
598: );
599: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
600: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
601: my $postsubmit = $settings{'internal.postsubmit'};
602: if ($postsubmit eq '') {
603: my %domconfig =
604: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
605: $postsubmit = 1;
606: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
607: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
608: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
609: $postsubmit = 0;
610: }
611: }
612: }
613: }
614: my ($checkedon,$checkedoff,$display);
615: if ($postsubmit) {
616: $checkedon = 'checked="checked"';
617: $display = 'block';
618: } else {
619: $checkedoff = 'checked="checked"';
620: $display = 'none';
621: }
622: my $postsubtimeout = $settings{'internal.postsubtimeout'};
623: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
624: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
625: if ($postsubtimeout eq '') {
626: $postsubtimeout = $default;
627: }
628: &print_header($r,$type);
629: my $hidden_elements = &hidden_form_elements();
630: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
631: $r->print(<<ENDDOCUMENT);
632: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
633: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
634: <p>
635: $helpitem $lt{'disa'}:
636: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" />
637: $lt{'yes'}</label>
638: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" />
639: $lt{'no'}</label>
640: <div id="studentsubmission" style="display: $display">
641: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" /><br />
642: $zero</div>
643: <br />
644: <input type="submit" value="$lt{'modi'}" />
645: </p>
646: $hidden_elements
647: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
648: </form>
649: ENDDOCUMENT
650: return;
651: }
652:
653: sub domain_postsubtimeout {
654: my ($cdom,$type,$settings) = @_;
655: return unless (ref($settings) eq 'HASH');
656: my $lctype = lc($type);
657: unless (($type eq 'Community') || ($type eq 'Placement')) {
658: $lctype = 'unofficial';
659: if ($settings->{'internal.coursecode'}) {
660: $lctype = 'official';
661: } elsif ($settings->{'internal.textbook'}) {
662: $lctype = 'textbook';
663: }
664: }
665: my %domconfig =
666: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
667: my $postsubtimeout = 60;
668: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
669: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
670: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
671: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
672: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
673: }
674: }
675: }
676: }
677: return $postsubtimeout;
678: }
679:
680: sub print_catsettings {
681: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
682: &print_header($r,$type);
683: my %lt = &Apache::lonlocal::texthash(
684: 'back' => 'Pick another action',
685: 'catset' => 'Catalog Settings for Course',
686: 'visi' => 'Visibility in Course/Community Catalog',
687: 'exclude' => 'Exclude from course catalog:',
688: 'categ' => 'Categorize Course',
689: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
690: );
691: if ($type eq 'Community') {
692: $lt{'catset'} = &mt('Catalog Settings for Community');
693: $lt{'exclude'} = &mt('Exclude from course catalog');
694: $lt{'categ'} = &mt('Categorize Community');
695: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
696: }
697: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
698: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
699: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
700: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
701: if (@cat_params > 0) {
702: my %currsettings =
703: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
704: if (grep(/^togglecats$/,@cat_params)) {
705: my $excludeon = '';
706: my $excludeoff = ' checked="checked" ';
707: if ($currsettings{'hidefromcat'} eq 'yes') {
708: $excludeon = $excludeoff;
709: $excludeoff = '';
710: }
711: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
712: $lt{'exclude'}.
713: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
714: if ($type eq 'Community') {
715: $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
716: } elsif ($type eq 'Placement') {
717: $r->print(&mt("If a placement test has been categorized using at least one of the categories defined for placement tests in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
718: } else {
719: $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>'.
720: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
721: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
722: }
723: $r->print('</ul></p>');
724: }
725: if (grep(/^categorize$/,@cat_params)) {
726: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
727: if (ref($domconf{'coursecategories'}) eq 'HASH') {
728: my $cathash = $domconf{'coursecategories'}{'cats'};
729: if (ref($cathash) eq 'HASH') {
730: $r->print($lt{'assi'}.'<br /><br />'.
731: &Apache::loncommon::assign_categories_table($cathash,
732: $currsettings{'categories'},$type));
733: } else {
734: $r->print(&mt('No categories defined for this domain'));
735: }
736: } else {
737: $r->print(&mt('No categories defined for this domain'));
738: }
739: unless (($type eq 'Community') || ($type eq 'Placement')) {
740: $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>');
741: }
742: }
743: $r->print('<p><input type="button" name="chgcatsettings" value="'.
744: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
745: } else {
746: $r->print('<span class="LC_warning">');
747: if ($type eq 'Community') {
748: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
749: } else {
750: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
751: }
752: $r->print('</span><br /><br />'."\n".
753: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
754: $lt{'back'}.'</a>');
755: }
756: $r->print(&hidden_form_elements().'</form>'."\n");
757: return;
758: }
759:
760: sub print_course_modification_page {
761: my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
762: my %lt=&Apache::lonlocal::texthash(
763: 'actv' => "Active",
764: 'inac' => "Inactive",
765: 'ownr' => "Owner",
766: 'name' => "Name",
767: 'unme' => "Username:Domain",
768: 'stus' => "Status",
769: 'nocc' => 'There is currently no owner set for this course.',
770: 'gobt' => "Save",
771: 'sett' => 'Setting',
772: 'domd' => 'Domain default',
773: 'whom' => 'Who configures',
774: );
775: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
776: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
777: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
778: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc'],
779: $cdom,$cnum);
780: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
781: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
782: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
783: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
784: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
785: if ($crstype eq 'Community') {
786: $ccrole = 'co';
787: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
788: } else {
789: $ccrole ='cc';
790: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar);
791: }
792: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
793: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
794: my (@local_ccs,%cc_status,%pname);
795: foreach my $item (keys(%roleshash)) {
796: my ($uname,$udom) = split(/:/,$item);
797: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
798: push(@local_ccs,$uname.':'.$udom);
799: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
800: $cc_status{$uname.':'.$udom} = $lt{'actv'};
801: }
802: }
803: if (($enrollvar{'courseowner'} ne '') &&
804: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
805: push(@local_ccs,$enrollvar{'courseowner'});
806: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
807: $pname{$enrollvar{'courseowner'}} =
808: &Apache::loncommon::plainname($owneruname,$ownerdom);
809: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
810: $cdom,$cnum,$ccrole);
811: if ($active_cc eq 'active') {
812: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
813: } else {
814: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
815: }
816: }
817: @local_ccs = sort(@local_ccs);
818: if (@local_ccs == 0) {
819: $ownertable = $lt{'nocc'};
820: } else {
821: my $numlocalcc = scalar(@local_ccs);
822: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
823: &Apache::loncommon::start_data_table()."\n".
824: &Apache::loncommon::start_data_table_header_row()."\n".
825: '<th>'.$lt{'ownr'}.'</th>'.
826: '<th>'.$lt{'name'}.'</th>'.
827: '<th>'.$lt{'unme'}.'</th>'.
828: '<th>'.$lt{'stus'}.'</th>'.
829: &Apache::loncommon::end_data_table_header_row()."\n";
830: foreach my $cc (@local_ccs) {
831: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
832: if ($cc eq $enrollvar{'courseowner'}) {
833: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked" /></td>'."\n";
834: } else {
835: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
836: }
837: $ownertable .=
838: '<td>'.$pname{$cc}.'</td>'."\n".
839: '<td>'.$cc.'</td>'."\n".
840: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
841: &Apache::loncommon::end_data_table_row()."\n";
842: }
843: $ownertable .= &Apache::loncommon::end_data_table();
844: }
845: &print_header($r,$crstype,$javascript_validations);
846: my $dctitle = &Apache::lonnet::plaintext('dc');
847: my $mainheader = &modifiable_only_title($crstype);
848: my $hidden_elements = &hidden_form_elements();
849: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
850: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
851: &Apache::lonhtmlcommon::start_pick_box());
852: if ($crstype eq 'Community') {
853: $r->print(&Apache::lonhtmlcommon::row_title(
854: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
855: ' '.&mt('Community Owner'))."\n");
856: } elsif ($crstype eq 'Placement') {
857: $r->print(&Apache::lonhtmlcommon::row_title(
858: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
859: ' '.&mt('Course Owner'))."\n");
860: } else {
861: $r->print(&Apache::lonhtmlcommon::row_title(
862: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
863: ' '.&mt('Course Code'))."\n".
864: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'" />'.
865: &Apache::lonhtmlcommon::row_closure());
866: if (&showcredits($cdom)) {
867: $r->print(&Apache::lonhtmlcommon::row_title(
868: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
869: ' '.&mt('Credits (students)'))."\n".
870: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'" />'.
871: &Apache::lonhtmlcommon::row_closure());
872: }
873: $r->print(&Apache::lonhtmlcommon::row_title(
874: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
875: ' '.&mt('Default Authentication method'))."\n".
876: $authenitems."\n".
877: &Apache::lonhtmlcommon::row_closure().
878: &Apache::lonhtmlcommon::row_title(
879: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
880: ' '.&mt('Course Owner'))."\n");
881: }
882: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
883: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
884: if ($type eq 'Community') {
885: $cctitle = &mt('Community personnel');
886: } else {
887: $cctitle = &mt('Course personnel');
888: }
889:
890: $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
891: &Apache::lonhtmlcommon::row_title(
892: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
893: ' '.&mt('Self-enrollment configuration')).
894: &Apache::loncommon::start_data_table()."\n".
895: &Apache::loncommon::start_data_table_header_row()."\n".
896: '<th>'.$lt{'sett'}.'</th>'.
897: '<th>'.$lt{'domd'}.'</th>'.
898: '<th>'.$lt{'whom'}.'</th>'.
899: &Apache::loncommon::end_data_table_header_row()."\n");
900: my %optionname;
901: $optionname{''} = &mt('Use domain default');
902: $optionname{'0'} = $dctitle;
903: $optionname{'1'} = $cctitle;
904: foreach my $item (@{$selfenrollrows}) {
905: my %checked;
906: my $default = $cctitle;
907: if (grep(/^\Q$item\E$/,@default_managebydc)) {
908: $default = $dctitle;
909: }
910: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
911: $checked{'0'} = ' checked="checked"';
912: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
913: $checked{'1'} = ' checked="checked"';
914: } else {
915: $checked{''} = ' checked="checked"';
916: }
917: $r->print(&Apache::loncommon::start_data_table_row()."\n".
918: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
919: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
920: '<td>');
921: foreach my $option ('','0','1') {
922: $r->print('<span class="LC_nobreak"><label>'.
923: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
924: 'value="'.$option.'"'.$checked{$option}.' />'.
925: $optionname{$option}.'</label></span><br />');
926: }
927: $r->print('</td>'."\n".
928: &Apache::loncommon::end_data_table_row()."\n");
929: }
930: $r->print(&Apache::loncommon::end_data_table()."\n".
931: '<br />'.&Apache::lonhtmlcommon::row_closure(1).
932: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
933: '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
934: if (($crstype eq 'Community') || ($crstype eq 'Placement')) {
935: $r->print('this.form.submit();"');
936: } else {
937: $r->print('javascript:verify_message(this.form);"');
938: }
939: $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
940: return;
941: }
942:
943: sub print_selfenrollconfig {
944: my ($r,$type,$cdesc,$coursehash) = @_;
945: return unless(ref($coursehash) eq 'HASH');
946: my $cnum = $coursehash->{'num'};
947: my $cdom = $coursehash->{'domain'};
948: my %currsettings = &get_selfenroll_settings($coursehash);
949: &print_header($r,$type);
950: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
951: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
952: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
953: $cdom,$cnum,\%currsettings,
954: &hidden_form_elements());
955: return;
956: }
957:
958: sub modify_selfenrollconfig {
959: my ($r,$type,$cdesc,$coursehash) = @_;
960: return unless(ref($coursehash) eq 'HASH');
961: my $cnum = $coursehash->{'num'};
962: my $cdom = $coursehash->{'domain'};
963: my %currsettings = &get_selfenroll_settings($coursehash);
964: &print_header($r,$type);
965: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
966: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
967: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
968: &hidden_form_elements().'<br />');
969: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
970: $cdom,$cnum,'domain',$type,\%currsettings);
971: $r->print('</form>');
972: return;
973: }
974:
975: sub get_selfenroll_settings {
976: my ($coursehash) = @_;
977: my %currsettings;
978: if (ref($coursehash) eq 'HASH') {
979: %currsettings = (
980: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
981: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
982: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
983: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
984: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
985: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
986: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
987: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
988: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
989: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
990: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
991: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
992: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
993: uniquecode => $coursehash->{'internal.uniquecode'},
994: );
995: }
996: return %currsettings;
997: }
998:
999: sub modifiable_only_title {
1000: my ($type) = @_;
1001: my $dctitle = &Apache::lonnet::plaintext('dc');
1002: if ($type eq 'Community') {
1003: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
1004: } else {
1005: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
1006: }
1007: }
1008:
1009: sub gather_authenitems {
1010: my ($cdom,$enrollvar) = @_;
1011: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1012: my $curr_authtype = '';
1013: my $curr_authfield = '';
1014: if (ref($enrollvar) eq 'HASH') {
1015: if ($enrollvar->{'authtype'} =~ /^krb/) {
1016: $curr_authtype = 'krb';
1017: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1018: $curr_authtype = 'int';
1019: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1020: $curr_authtype = 'loc';
1021: }
1022: }
1023: unless ($curr_authtype eq '') {
1024: $curr_authfield = $curr_authtype.'arg';
1025: }
1026: my $javascript_validations =
1027: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1028: $curr_authtype,$curr_authfield);
1029: my %param = ( formname => 'document.'.$env{'form.phase'},
1030: kerb_def_dom => $krbdefdom,
1031: kerb_def_auth => $krbdef,
1032: mode => 'modifycourse',
1033: curr_authtype => $curr_authtype,
1034: curr_autharg => $enrollvar->{'autharg'}
1035: );
1036: my (%authform,$authenitems);
1037: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1038: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1039: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1040: foreach my $item ('krb','int','loc') {
1041: if ($authform{$item} ne '') {
1042: $authenitems .= $authform{$item}.'<br />';
1043: }
1044: }
1045: return($javascript_validations,$authenitems);
1046: }
1047:
1048: sub modify_course {
1049: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1050: my %longtype = &course_settings_descrip($type);
1051: my @items = ('internal.courseowner','description','internal.co-owners',
1052: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1053: 'internal.selfenrollmgrcc');
1054: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1055: unless (($type eq 'Community') || ($type eq 'Placement')) {
1056: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1057: 'internal.sectionnums','internal.crosslistings'));
1058: if (&showcredits($cdom)) {
1059: push(@items,'internal.defaultcredits');
1060: }
1061: }
1062: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1063: my $description = $settings{'description'};
1064: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1065: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1066: my @modifiable_params = &get_dc_settable($type,$cdom);
1067: foreach my $param (@modifiable_params) {
1068: $currattr{$param} = $settings{'internal.'.$param};
1069: }
1070: if ($type eq 'Community') {
1071: %changed = ( owner => 0 );
1072: $ccrole = 'co';
1073: } elsif ($type eq 'Placement') {
1074: %changed = ( owner => 0 );
1075: $ccrole = 'cc';
1076: } else {
1077: %changed = ( code => 0,
1078: owner => 0,
1079: );
1080: $ccrole = 'cc';
1081: unless ($settings{'internal.sectionnums'} eq '') {
1082: if ($settings{'internal.sectionnums'} =~ m/,/) {
1083: @sections = split/,/,$settings{'internal.sectionnums'};
1084: } else {
1085: $sections[0] = $settings{'internal.sectionnums'};
1086: }
1087: }
1088: unless ($settings{'internal.crosslistings'} eq '') {
1089: if ($settings{'internal.crosslistings'} =~ m/,/) {
1090: @xlists = split/,/,$settings{'internal.crosslistings'};
1091: } else {
1092: $xlists[0] = $settings{'internal.crosslistings'};
1093: }
1094: }
1095: if ($env{'form.login'} eq 'krb') {
1096: $newattr{'authtype'} = $env{'form.login'};
1097: $newattr{'authtype'} .= $env{'form.krbver'};
1098: $newattr{'autharg'} = $env{'form.krbarg'};
1099: } elsif ($env{'form.login'} eq 'int') {
1100: $newattr{'authtype'} ='internal';
1101: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1102: $newattr{'autharg'} = $env{'form.intarg'};
1103: }
1104: } elsif ($env{'form.login'} eq 'loc') {
1105: $newattr{'authtype'} = 'localauth';
1106: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1107: $newattr{'autharg'} = $env{'form.locarg'};
1108: }
1109: }
1110: if ( $newattr{'authtype'}=~ /^krb/) {
1111: if ($newattr{'autharg'} eq '') {
1112: push(@warnings,
1113: &mt('As you did not include the default Kerberos domain'
1114: .' to be used for authentication in this class, the'
1115: .' institutional data used by the automated'
1116: .' enrollment process must include the Kerberos'
1117: .' domain for each new student.'));
1118: }
1119: }
1120:
1121: if ( exists($env{'form.coursecode'}) ) {
1122: $newattr{'coursecode'}=$env{'form.coursecode'};
1123: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1124: $changed{'code'} = 1;
1125: }
1126: }
1127:
1128: if (&showcredits($cdom) && exists($env{'form.defaultcredits'})) {
1129: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1130: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1131: }
1132: }
1133:
1134: my @newmgrdc = ();
1135: my @newmgrcc = ();
1136: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1137: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1138:
1139: foreach my $item (@{$selfenrollrows}) {
1140: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1141: push(@newmgrdc,$item);
1142: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1143: push(@newmgrcc,$item);
1144: }
1145: }
1146:
1147: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1148: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1149:
1150: my $cctitle;
1151: if ($type eq 'Community') {
1152: $cctitle = &mt('Community personnel');
1153: } else {
1154: $cctitle = &mt('Course personnel');
1155: }
1156: my $dctitle = &Apache::lonnet::plaintext('dc');
1157:
1158: if ( exists($env{'form.courseowner'}) ) {
1159: $newattr{'courseowner'}=$env{'form.courseowner'};
1160: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1161: $changed{'owner'} = 1;
1162: }
1163: }
1164:
1165: if ($changed{'owner'} || $changed{'code'}) {
1166: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1167: undef,undef,'.');
1168: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1169: if ($changed{'code'}) {
1170: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1171: }
1172: if ($changed{'owner'}) {
1173: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1174: }
1175: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1176: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1177: if ($putres eq 'ok') {
1178: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1179: }
1180: }
1181: }
1182: foreach my $param (@modifiable_params) {
1183: if ($currattr{$param} eq $newattr{$param}) {
1184: push(@nochanges,$param);
1185: } else {
1186: $cenv{'internal.'.$param} = $newattr{$param};
1187: push(@changes,$param);
1188: }
1189: }
1190: if (@changes > 0) {
1191: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1192: }
1193: if (@nochanges > 0) {
1194: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1195: }
1196: if (@changes > 0) {
1197: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1198: if ($putreply !~ /^ok$/) {
1199: $response = '<p class="LC_error">'.
1200: &mt('There was a problem processing your requested changes.').'<br />';
1201: if ($type eq 'Community') {
1202: $response .= &mt('Settings for this community have been left unchanged.');
1203: } else {
1204: $response .= &mt('Settings for this course have been left unchanged.');
1205: }
1206: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1207: } else {
1208: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1209: my %newenv;
1210: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1211: &Apache::lonnet::appenv(\%newenv);
1212: }
1213: foreach my $attr (@modifiable_params) {
1214: if (grep/^\Q$attr\E$/,@changes) {
1215: my $shown = $newattr{$attr};
1216: if ($attr eq 'selfenrollmgrdc') {
1217: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1218: } elsif ($attr eq 'selfenrollmgrcc') {
1219: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1220: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1221: $shown = &mt('None');
1222: }
1223: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1224: } else {
1225: my $shown = $currattr{$attr};
1226: if ($attr eq 'selfenrollmgrdc') {
1227: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1228: } elsif ($attr eq 'selfenrollmgrcc') {
1229: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1230: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1231: $shown = &mt('None');
1232: }
1233: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1234: }
1235: }
1236: if (($type ne 'Community') && ($type ne 'Placement') && ($changed{'code'} || $changed{'owner'})) {
1237: if ( $newattr{'courseowner'} eq '') {
1238: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1239: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1240: } else {
1241: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1242: my $coowners = $crsenv{'internal.co-owners'};
1243: if (@sections > 0) {
1244: if ($changed{'code'}) {
1245: foreach my $sec (@sections) {
1246: if ($sec =~ m/^(.+):/) {
1247: my $instsec = $1;
1248: my $inst_course_id = $newattr{'coursecode'}.$1;
1249: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1250: if ($course_check eq 'ok') {
1251: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1252: unless ($outcome eq 'ok') {
1253:
1254: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1255: }
1256: } else {
1257: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1258: }
1259: } else {
1260: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1261: }
1262: }
1263: } elsif ($changed{'owner'}) {
1264: foreach my $sec (@sections) {
1265: if ($sec =~ m/^(.+):/) {
1266: my $instsec = $1;
1267: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1268: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1269: unless ($outcome eq 'ok') {
1270: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1271: }
1272: } else {
1273: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1274: }
1275: }
1276: }
1277: } else {
1278: 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'}));
1279: }
1280: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1281: foreach my $xlist (@xlists) {
1282: if ($xlist =~ m/^(.+):/) {
1283: my $instxlist = $1;
1284: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1285: unless ($outcome eq 'ok') {
1286: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1287: }
1288: }
1289: }
1290: }
1291: }
1292: }
1293: }
1294: } else {
1295: foreach my $attr (@modifiable_params) {
1296: my $shown = $currattr{$attr};
1297: if ($attr eq 'selfenrollmgrdc') {
1298: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1299: } elsif ($attr eq 'selfenrollmgrcc') {
1300: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1301: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1302: $shown = &mt('None');
1303: }
1304: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1305: }
1306: }
1307:
1308: if (@changes > 0) {
1309: $chgresponse .= "</ul><br/><br/>";
1310: }
1311: if (@nochanges > 0) {
1312: $nochgresponse .= "</ul><br/><br/>";
1313: }
1314: my ($warning,$numwarnings);
1315: my $numwarnings = scalar(@warnings);
1316: if ($numwarnings) {
1317: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1318: foreach my $warn (@warnings) {
1319: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1320: }
1321: $warning .= '</ul></p>';
1322: }
1323: if ($response) {
1324: $reply = $response;
1325: } else {
1326: $reply = $chgresponse.$nochgresponse.$warning;
1327: }
1328: &print_header($r,$type);
1329: my $mainheader = &modifiable_only_title($type);
1330: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1331: '<p>'.$reply.'</p>'."\n".
1332: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1333: &hidden_form_elements();
1334: my @actions =
1335: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1336: &mt('Pick another action').'</a>');
1337: if ($numwarnings) {
1338: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1339: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1340: '=1&destinationurl=/adm/populate','&<>"');
1341:
1342: push(@actions, '<a href="'.$escuri.'">'.
1343: &mt('Go to Automated Enrollment Manager for course').'</a>');
1344: }
1345: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1346: $r->print($reply);
1347: return;
1348: }
1349:
1350: sub selfenroll_config_status {
1351: my ($items,$selfenrolltitles) = @_;
1352: my $shown;
1353: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1354: if (@{$items} > 0) {
1355: $shown = '<ul>';
1356: foreach my $item (@{$items}) {
1357: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1358: }
1359: $shown .= '</ul>';
1360: } else {
1361: $shown = &mt('None');
1362: }
1363: }
1364: return $shown;
1365: }
1366:
1367: sub update_coowners {
1368: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1369: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1370: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1371: my (%cchash,$autocoowners);
1372: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1373: $autocoowners = 1;
1374: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1375: }
1376: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1377: my $oldowner_to_coowner;
1378: my @types = ('co-owners');
1379: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1380: my $oldowner = $settings->{'internal.courseowner'};
1381: if ($cchash{$oldowner.':cc'}) {
1382: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1383: if ($result eq 'valid') {
1384: if ($settings->{'internal.co-owner'}) {
1385: my @current = split(',',$settings->{'internal.co-owners'});
1386: unless (grep(/^\Q$oldowner\E$/,@current)) {
1387: $oldowner_to_coowner = 1;
1388: }
1389: } else {
1390: $oldowner_to_coowner = 1;
1391: }
1392: }
1393: }
1394: } else {
1395: push(@types,'pendingco-owners');
1396: }
1397: foreach my $type (@types) {
1398: if ($settings->{'internal.'.$type}) {
1399: my @current = split(',',$settings->{'internal.'.$type});
1400: my $newowner = $newattr->{'courseowner'};
1401: my @newvalues = ();
1402: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1403: foreach my $person (@current) {
1404: unless ($person eq $newowner) {
1405: push(@newvalues,$person);
1406: }
1407: }
1408: } else {
1409: @newvalues = @current;
1410: }
1411: if ($oldowner_to_coowner) {
1412: push(@newvalues,$settings->{'internal.courseowner'});
1413: @newvalues = sort(@newvalues);
1414: }
1415: my $newownstr = join(',',@newvalues);
1416: if ($newownstr ne $settings->{'internal.'.$type}) {
1417: if ($type eq 'co-owners') {
1418: my $deleted = '';
1419: unless (@newvalues) {
1420: $deleted = 1;
1421: }
1422: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1423: $deleted,@newvalues);
1424: } else {
1425: my $pendingcoowners;
1426: my $cid = $cdom.'_'.$cnum;
1427: if (@newvalues) {
1428: $pendingcoowners = join(',',@newvalues);
1429: my %pendinghash = (
1430: 'internal.pendingco-owners' => $pendingcoowners,
1431: );
1432: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1433: if ($putresult eq 'ok') {
1434: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1435: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1436: }
1437: }
1438: } else {
1439: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1440: if ($delresult eq 'ok') {
1441: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1442: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1443: }
1444: }
1445: }
1446: }
1447: } elsif ($oldowner_to_coowner) {
1448: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1449: $settings->{'internal.courseowner'});
1450:
1451: }
1452: } elsif ($oldowner_to_coowner) {
1453: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1454: $settings->{'internal.courseowner'});
1455: }
1456: }
1457: }
1458: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1459: if ($newattr->{'coursecode'} ne '') {
1460: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1461: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1462: my @newcoowners = ();
1463: if ($settings->{'internal.co-owners'}) {
1464: my @currcoown = split(',',$settings->{'internal.co-owners'});
1465: my ($updatecoowners,$delcoowners);
1466: foreach my $person (@currcoown) {
1467: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1468: if ($result eq 'valid') {
1469: push(@newcoowners,$person);
1470: }
1471: }
1472: foreach my $item (sort(keys(%cchash))) {
1473: my ($uname,$udom,$urole) = split(':',$item);
1474: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1475: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1476: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1477: if ($result eq 'valid') {
1478: push(@newcoowners,$uname.':'.$udom);
1479: }
1480: }
1481: }
1482: if (@newcoowners) {
1483: my $coowners = join(',',sort(@newcoowners));
1484: unless ($coowners eq $settings->{'internal.co-owners'}) {
1485: $updatecoowners = 1;
1486: }
1487: } else {
1488: $delcoowners = 1;
1489: }
1490: if ($updatecoowners || $delcoowners) {
1491: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1492: $delcoowners,@newcoowners);
1493: }
1494: } else {
1495: foreach my $item (sort(keys(%cchash))) {
1496: my ($uname,$udom,$urole) = split(':',$item);
1497: push(@newcoowners,$uname.':'.$udom);
1498: }
1499: if (@newcoowners) {
1500: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1501: @newcoowners);
1502: }
1503: }
1504: }
1505: }
1506: }
1507: return;
1508: }
1509:
1510: sub modify_quota {
1511: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1512: &print_header($r,$type);
1513: my $lctype = lc($type);
1514: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1515: '<span class="LC_nobreak">'.$cdesc.'</span>');
1516: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1517: '<h3>'.$headline.'</h3>');
1518: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1519: my %staticdefaults = (
1520: coursequota => 20,
1521: uploadquota => 500,
1522: );
1523: my %default;
1524: $default{'coursequota'} = $staticdefaults{'coursequota'};
1525: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1526: $default{'uploadquota'} = $domdefs{'uploadquota'};
1527: if ($default{'uploadquota'} eq '') {
1528: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1529: }
1530: my (%cenv,%showresult);
1531: foreach my $item ('coursequota','uploadquota') {
1532: if ($env{'form.'.$item} ne '') {
1533: my $newquota = $env{'form.'.$item};
1534: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1535: $newquota = $1;
1536: if ($oldsettings{'internal.'.$item} == $newquota) {
1537: if ($item eq 'coursequota') {
1538: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1539: } else {
1540: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1541: }
1542: } else {
1543: $cenv{'internal.'.$item} = $newquota;
1544: $showresult{$item} = 1;
1545: }
1546: } else {
1547: if ($item eq 'coursequota') {
1548: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1549: } else {
1550: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1551:
1552: }
1553: }
1554: }
1555: }
1556: if (keys(%cenv)) {
1557: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1558: $cnum);
1559: foreach my $key (sort(keys(%showresult))) {
1560: if (($oldsettings{'internal.'.$key} eq '') &&
1561: ($env{'form.'.$key} == $default{$key})) {
1562: if ($key eq 'uploadquota') {
1563: if ($type eq 'Community') {
1564: $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.',
1565: $default{$key}).'<br />');
1566: } else {
1567: $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.',
1568: $default{$key}).'<br />');
1569: }
1570: } else {
1571: if ($type eq 'Community') {
1572: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1573: $default{$key}).'<br />');
1574: } else {
1575: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
1576: $default{$key}).'<br />');
1577: }
1578: }
1579: delete($showresult{$key});
1580: }
1581: }
1582: if ($putreply eq 'ok') {
1583: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1584: if ($showresult{'coursequota'}) {
1585: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
1586: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
1587: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
1588: if ($usage >= $updatedsettings{'internal.coursequota'}) {
1589: my $newoverquota;
1590: if ($usage < $oldsettings{'internal.coursequota'}) {
1591: $newoverquota = 'now';
1592: }
1593: $r->print('<p>');
1594: if ($type eq 'Community') {
1595: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
1596: &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.'));
1597: } else {
1598: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
1599: &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.'));
1600: }
1601: $r->print('</p>');
1602: }
1603: }
1604: if ($showresult{'uploadquota'}) {
1605: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
1606: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
1607: }
1608: } else {
1609: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
1610: $putreply);
1611: }
1612: }
1613: $r->print('<p>'.
1614: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
1615: &mt('Pick another action').'</a>');
1616: $r->print(&hidden_form_elements().'</form>');
1617: return;
1618: }
1619:
1620: sub modify_anonsurvey_threshold {
1621: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1622: &print_header($r,$type);
1623: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
1624: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
1625: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
1626: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1627: my %domconfig =
1628: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1629: my $defaultthreshold;
1630: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1631: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
1632: if ($defaultthreshold eq '') {
1633: $defaultthreshold = 10;
1634: }
1635: } else {
1636: $defaultthreshold = 10;
1637: }
1638: if ($env{'form.threshold'} eq '') {
1639: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
1640: } else {
1641: my $newthreshold = $env{'form.threshold'};
1642: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
1643: $newthreshold = $1;
1644: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
1645: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
1646: } else {
1647: my %cenv = (
1648: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
1649: );
1650: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1651: $cnum);
1652: if ($putreply eq 'ok') {
1653: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1654: &Apache::lonnet::appenv(
1655: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
1656: }
1657: }
1658: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
1659: ($env{'form.threshold'} == $defaultthreshold)) {
1660: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
1661: } else {
1662: if ($putreply eq 'ok') {
1663: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1664: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
1665: } else {
1666: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
1667: $putreply);
1668: }
1669: }
1670: }
1671: } else {
1672: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
1673: }
1674: }
1675: $r->print('<p>'.
1676: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
1677: &mt('Pick another action').'</a></p>');
1678: $r->print(&hidden_form_elements().'</form>');
1679: return;
1680: }
1681:
1682: sub modify_postsubmit_config {
1683: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1684: &print_header($r,$type);
1685: my %lt = &Apache::lonlocal::texthash(
1686: subb => 'Submit button behavior after student makes a submission:',
1687: unch => 'Post submission behavior of the Submit button is unchanged.',
1688: erro => 'An error occurred when saving your proposed changes.',
1689: inva => 'An invalid response was recorded.',
1690: pick => 'Pick another action',
1691: );
1692: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
1693: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
1694: my %oldsettings =
1695: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
1696: my $postsubmit = $env{'form.postsubmit'};
1697: if ($postsubmit eq '1') {
1698: my $postsubtimeout = $env{'form.postsubtimeout'};
1699: $postsubtimeout =~ s/[^\d\.]+//g;
1700: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
1701: $r->print($lt{'unch'});
1702: } else {
1703: my %cenv = (
1704: 'internal.postsubmit' => $postsubmit,
1705: );
1706: if ($postsubtimeout eq '') {
1707: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1708: if ($putreply eq 'ok') {
1709: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
1710: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
1711: if (exists($oldsettings{'internal.postsubtimeout'})) {
1712: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1713: }
1714: } else {
1715: $r->print($lt{'erro'});
1716: }
1717: } else {
1718: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
1719: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1720: if ($putreply eq 'ok') {
1721: if ($postsubtimeout eq '0') {
1722: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
1723: } else {
1724: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
1725: }
1726: } else {
1727: $r->print($lt{'erro'});
1728: }
1729: }
1730: }
1731: } elsif ($postsubmit eq '0') {
1732: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
1733: $r->print($lt{'unch'});
1734: } else {
1735: if (exists($oldsettings{'internal.postsubtimeout'})) {
1736: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1737: }
1738: my %cenv = (
1739: 'internal.postsubmit' => $postsubmit,
1740: );
1741: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1742: if ($putreply eq 'ok') {
1743: $r->print(&mt('Submit button will not be disabled after student submission'));
1744: } else {
1745: $r->print($lt{'erro'});
1746: }
1747: }
1748: } else {
1749: $r->print($lt{'inva'}.' '.$lt{'unch'});
1750: }
1751: $r->print('<p>'.
1752: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
1753: &mt('Pick another action').'</a></p>');
1754: $r->print(&hidden_form_elements().'</form>');
1755: return;
1756: }
1757:
1758: sub modify_catsettings {
1759: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1760: &print_header($r,$type);
1761: my ($ccrole,%desc);
1762: if ($type eq 'Community') {
1763: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
1764: $desc{'categories'} = &mt('Assigned categories for this community');
1765: $ccrole = 'co';
1766: } else {
1767: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
1768: $desc{'categories'} = &mt('Assigned categories for this course');
1769: $ccrole = 'cc';
1770: }
1771: $r->print('
1772: <form action="/adm/modifycourse" method="post" name="processcat">
1773: <h3>'.&mt('Category settings').'</h3>');
1774: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1775: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1776: if (@cat_params > 0) {
1777: my (%cenv,@changes,@nochanges);
1778: my %currsettings =
1779: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1780: my (@newcategories,%showitem);
1781: if (grep(/^togglecats$/,@cat_params)) {
1782: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
1783: push(@changes,'hidefromcat');
1784: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
1785: } else {
1786: push(@nochanges,'hidefromcat');
1787: }
1788: if ($env{'form.hidefromcat'} eq 'yes') {
1789: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
1790: } else {
1791: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
1792: }
1793: }
1794: if (grep(/^categorize$/,@cat_params)) {
1795: my (@cats,@trails,%allitems,%idx,@jsarray);
1796: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1797: my $cathash = $domconf{'coursecategories'}{'cats'};
1798: if (ref($cathash) eq 'HASH') {
1799: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
1800: \%allitems,\%idx,\@jsarray);
1801: }
1802: }
1803: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
1804: if (@newcategories == 0) {
1805: $showitem{'categories'} = '"'.&mt('None').'"';
1806: } else {
1807: $showitem{'categories'} = '<ul>';
1808: foreach my $item (@newcategories) {
1809: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
1810: }
1811: $showitem{'categories'} .= '</ul>';
1812: }
1813: my $catchg = 0;
1814: if ($currsettings{'categories'} ne '') {
1815: my @currcategories = split('&',$currsettings{'categories'});
1816: foreach my $cat (@currcategories) {
1817: if (!grep(/^\Q$cat\E$/,@newcategories)) {
1818: $catchg = 1;
1819: last;
1820: }
1821: }
1822: if (!$catchg) {
1823: foreach my $cat (@newcategories) {
1824: if (!grep(/^\Q$cat\E$/,@currcategories)) {
1825: $catchg = 1;
1826: last;
1827: }
1828: }
1829: }
1830: } else {
1831: if (@newcategories > 0) {
1832: $catchg = 1;
1833: }
1834: }
1835: if ($catchg) {
1836: $cenv{'categories'} = join('&',@newcategories);
1837: push(@changes,'categories');
1838: } else {
1839: push(@nochanges,'categories');
1840: }
1841: if (@changes > 0) {
1842: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1843: if ($putreply eq 'ok') {
1844: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1845: my %newenvhash;
1846: foreach my $item (@changes) {
1847: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
1848: }
1849: &Apache::lonnet::appenv(\%newenvhash);
1850: }
1851: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
1852: $cnum,undef,undef,'.');
1853: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1854: if (grep(/^hidefromcat$/,@changes)) {
1855: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
1856: }
1857: if (grep(/^categories$/,@changes)) {
1858: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
1859: }
1860: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1861: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1862: }
1863: $r->print(&mt('The following changes occurred:').'<ul>');
1864: foreach my $item (@changes) {
1865: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1866: }
1867: $r->print('</ul><br />');
1868: }
1869: }
1870: if (@nochanges > 0) {
1871: $r->print(&mt('The following were unchanged:').'<ul>');
1872: foreach my $item (@nochanges) {
1873: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1874: }
1875: $r->print('</ul>');
1876: }
1877: }
1878: } else {
1879: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1880: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1881: '=1&destinationurl=/adm/courseprefs','&<>"');
1882: if ($type eq 'Community') {
1883: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1884: } else {
1885: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1886: }
1887: }
1888: $r->print('<br />'."\n".
1889: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
1890: &mt('Pick another action').'</a>');
1891: $r->print(&hidden_form_elements().'</form>');
1892: return;
1893: }
1894:
1895: sub print_header {
1896: my ($r,$type,$javascript_validations) = @_;
1897: my $phase = "start";
1898: if ( exists($env{'form.phase'}) ) {
1899: $phase = $env{'form.phase'};
1900: }
1901: my $js = qq|
1902:
1903: function changePage(formname,newphase) {
1904: formname.phase.value = newphase;
1905: if (newphase == 'processparms') {
1906: return;
1907: }
1908: formname.submit();
1909: }
1910:
1911: |;
1912: if ($phase eq 'setparms') {
1913: $js .= $javascript_validations;
1914: } elsif ($phase eq 'courselist') {
1915: $js .= qq|
1916:
1917: function gochoose(cname,cdom,cdesc) {
1918: document.courselist.pickedcourse.value = cdom+'_'+cname;
1919: document.courselist.submit();
1920: }
1921:
1922: function hide_searching() {
1923: if (document.getElementById('searching')) {
1924: document.getElementById('searching').style.display = 'none';
1925: }
1926: return;
1927: }
1928:
1929: |;
1930: } elsif ($phase eq 'setquota') {
1931: my $invalid = &mt('The quota you entered contained invalid characters.');
1932: my $alert = &mt('You must enter a number');
1933: &js_escape(\$invalid);
1934: &js_escape(\$alert);
1935: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
1936: $js .= <<"ENDSCRIPT";
1937:
1938: function verify_quota() {
1939: var newquota = document.setquota.coursequota.value;
1940: var num_reg = $regexp;
1941: if (num_reg.test(newquota)) {
1942: changePage(document.setquota,'processquota');
1943: } else {
1944: alert("$invalid\\n$alert");
1945: return false;
1946: }
1947: return true;
1948: }
1949:
1950: ENDSCRIPT
1951: } elsif ($phase eq 'setanon') {
1952: my $invalid = &mt('The responder threshold you entered is invalid.');
1953: my $alert = &mt('You must enter a positive integer.');
1954: &js_escape(\$invalid);
1955: &js_escape(\$alert);
1956: my $regexp = ' /^\s*\d+\s*$/';
1957: $js .= <<"ENDSCRIPT";
1958:
1959: function verify_anon_threshold() {
1960: var newthreshold = document.setanon.threshold.value;
1961: var num_reg = $regexp;
1962: if (num_reg.test(newthreshold)) {
1963: if (newthreshold > 0) {
1964: changePage(document.setanon,'processthreshold');
1965: } else {
1966: alert("$invalid\\n$alert");
1967: return false;
1968: }
1969: } else {
1970: alert("$invalid\\n$alert");
1971: return false;
1972: }
1973: return true;
1974: }
1975:
1976: ENDSCRIPT
1977: } elsif ($phase eq 'setpostsubmit') {
1978: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
1979: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
1980: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
1981: &js_escape(\$invalid);
1982: &js_escape(\$invalidtimeout);
1983: &js_escape(\$alert);
1984: my $regexp = ' /^\s*\d+\s*$/';
1985:
1986: $js .= <<"ENDSCRIPT";
1987:
1988: function verify_postsubmit() {
1989: var optionsElement = document.setpostsubmit.postsubmit;
1990: var verified = '';
1991: if (optionsElement.length) {
1992: var currval;
1993: for (var i=0; i<optionsElement.length; i++) {
1994: if (optionsElement[i].checked) {
1995: currval = optionsElement[i].value;
1996: }
1997: }
1998: if (currval == 1) {
1999: var newtimeout = document.setpostsubmit.postsubtimeout.value;
2000: if (newtimeout == '') {
2001: verified = 'ok';
2002: } else {
2003: var num_reg = $regexp;
2004: if (num_reg.test(newtimeout)) {
2005: if (newtimeout>= 0) {
2006: verified = 'ok';
2007: } else {
2008: alert("$invalidtimeout\\n$alert");
2009: return false;
2010: }
2011: } else {
2012: alert("$invalid\\n$alert");
2013: return false;
2014: }
2015: }
2016: } else {
2017: if (currval == 0) {
2018: verified = 'ok';
2019: } else {
2020: alert('$invalid');
2021: return false;
2022: }
2023: }
2024: if (verified == 'ok') {
2025: changePage(document.setpostsubmit,'processpostsubmit');
2026: return true;
2027: }
2028: }
2029: return false;
2030: }
2031:
2032: function togglePostsubmit(caller) {
2033: var optionsElement = document.setpostsubmit.postsubmit;
2034: if (document.getElementById(caller)) {
2035: var divitem = document.getElementById(caller);
2036: var optionsElement = document.setpostsubmit.postsubmit;
2037: if (optionsElement.length) {
2038: var currval;
2039: for (var i=0; i<optionsElement.length; i++) {
2040: if (optionsElement[i].checked) {
2041: currval = optionsElement[i].value;
2042: }
2043: }
2044: if (currval == 1) {
2045: divitem.style.display = 'block';
2046: } else {
2047: divitem.style.display = 'none';
2048: }
2049: }
2050: }
2051: return;
2052: }
2053:
2054: ENDSCRIPT
2055:
2056: }
2057: my $starthash;
2058: if ($env{'form.phase'} eq 'ccrole') {
2059: $starthash = {
2060: add_entries => {'onload' => "javascript:document.ccrole.submit();"},
2061: };
2062: } elsif ($phase eq 'courselist') {
2063: $starthash = {
2064: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2065: };
2066: }
2067: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2068: &Apache::lonhtmlcommon::scripttag($js),
2069: $starthash));
2070: my $bread_text = "View/Modify Courses/Communities";
2071: if ($type eq 'Community') {
2072: $bread_text = 'Community Settings';
2073: } elsif ($type eq 'Placement') {
2074: $bread_text = 'Placement Test Settings';
2075: } else {
2076: $bread_text = 'Course Settings';
2077: }
2078: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2079: return;
2080: }
2081:
2082: sub print_footer {
2083: my ($r) = @_;
2084: $r->print('<br />'.&Apache::loncommon::end_page());
2085: return;
2086: }
2087:
2088: sub check_course {
2089: my ($dom,$domdesc) = @_;
2090: my ($ok_course,$description,$instcode);
2091: my %coursehash;
2092: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2093: my %args;
2094: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2095: %args = (
2096: 'one_time' => 1,
2097: 'freshen_cache' => 1,
2098: );
2099: }
2100: %coursehash =
2101: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2102: my $cnum = $coursehash{'num'};
2103: my $cdom = $coursehash{'domain'};
2104: $description = $coursehash{'description'};
2105: $instcode = $coursehash{'internal.coursecode'};
2106: if ($instcode) {
2107: $description .= " ($instcode)";
2108: }
2109: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2110: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2111: $cnum,undef,undef,'.');
2112: if ($courseIDs{$cdom.'_'.$cnum}) {
2113: $ok_course = 'ok';
2114: }
2115: }
2116: }
2117: return ($ok_course,$description,\%coursehash);
2118: }
2119:
2120: sub course_settings_descrip {
2121: my ($type) = @_;
2122: my %longtype;
2123: if ($type eq 'Community') {
2124: %longtype = &Apache::lonlocal::texthash(
2125: 'courseowner' => "Username:domain of community owner",
2126: 'co-owners' => "Username:domain of each co-owner",
2127: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2128: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2129: );
2130: } else {
2131: %longtype = &Apache::lonlocal::texthash(
2132: 'authtype' => 'Default authentication method',
2133: 'autharg' => 'Default authentication parameter',
2134: 'autoadds' => 'Automated adds',
2135: 'autodrops' => 'Automated drops',
2136: 'autostart' => 'Date of first automated enrollment',
2137: 'autoend' => 'Date of last automated enrollment',
2138: 'default_enrollment_start_date' => 'Date of first student access',
2139: 'default_enrollment_end_date' => 'Date of last student access',
2140: 'coursecode' => 'Official course code',
2141: 'courseowner' => "Username:domain of course owner",
2142: 'co-owners' => "Username:domain of each co-owner",
2143: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2144: 'sectionnums' => 'Course section number:LON-CAPA section',
2145: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2146: 'defaultcredits' => 'Credits',
2147: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2148: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2149:
2150: );
2151: }
2152: return %longtype;
2153: }
2154:
2155: sub hidden_form_elements {
2156: my $hidden_elements =
2157: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2158: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2159: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2160: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2161: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2162: 'sections','newsec'],['^selfenrollmgr_'])."\n".
2163: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2164: return $hidden_elements;
2165: }
2166:
2167: sub showcredits {
2168: my ($dom) = @_;
2169: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2170: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2171: return 1;
2172: }
2173: }
2174:
2175: sub handler {
2176: my $r = shift;
2177: if ($r->header_only) {
2178: &Apache::loncommon::content_type($r,'text/html');
2179: $r->send_http_header;
2180: return OK;
2181: }
2182:
2183: my $dom = $env{'request.role.domain'};
2184: my $domdesc = &Apache::lonnet::domain($dom,'description');
2185:
2186: if (&Apache::lonnet::allowed('ccc',$dom)) {
2187: &Apache::loncommon::content_type($r,'text/html');
2188: $r->send_http_header;
2189:
2190: &Apache::lonhtmlcommon::clear_breadcrumbs();
2191:
2192: my $phase = $env{'form.phase'};
2193: if ($env{'form.updater'}) {
2194: $phase = '';
2195: }
2196: if ($phase eq '') {
2197: &Apache::lonhtmlcommon::add_breadcrumb
2198: ({href=>"/adm/modifycourse",
2199: text=>"Course/Community search"});
2200: &print_course_search_page($r,$dom,$domdesc);
2201: } else {
2202: my $firstform = $phase;
2203: if ($phase eq 'courselist') {
2204: $firstform = 'filterpicker';
2205: }
2206: my $choose_text;
2207: my $type = $env{'form.type'};
2208: print STDERR "type is ||$type||\n";
2209: if ($type eq '') {
2210: $type = 'Course';
2211: }
2212: if ($type eq 'Community') {
2213: $choose_text = "Choose a community";
2214: } elsif ($type eq 'Placement') {
2215: $choose_text = "Choose a placement test";
2216: } else {
2217: $choose_text = "Choose a course";
2218: }
2219: &Apache::lonhtmlcommon::add_breadcrumb
2220: ({href=>"javascript:changePage(document.$firstform,'')",
2221: text=>"Course/Community search"},
2222: {href=>"javascript:changePage(document.$phase,'courselist')",
2223: text=>$choose_text});
2224: if ($phase eq 'courselist') {
2225: &print_course_selection_page($r,$dom,$domdesc);
2226: } else {
2227: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2228: if ($checked eq 'ok') {
2229: my $enter_text;
2230: if ($type eq 'Community') {
2231: $enter_text = 'Enter community';
2232: } elsif ($type eq 'Placement') {
2233: $enter_text = 'Enter placement test';
2234: } else {
2235: $enter_text = 'Enter course';
2236: }
2237: if ($phase eq 'menu') {
2238: &Apache::lonhtmlcommon::add_breadcrumb
2239: ({href=>"javascript:changePage(document.$phase,'menu')",
2240: text=>"Pick action"});
2241: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2242: $env{'form.pickedcourse'},$coursehash);
2243: } elsif ($phase eq 'ccrole') {
2244: &Apache::lonhtmlcommon::add_breadcrumb
2245: ({href=>"javascript:changePage(document.$phase,'ccrole')",
2246: text=>$enter_text});
2247: &print_ccrole_selected($r,$type);
2248: } else {
2249: &Apache::lonhtmlcommon::add_breadcrumb
2250: ({href=>"javascript:changePage(document.$phase,'menu')",
2251: text=>"Pick action"});
2252: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2253: if ($phase eq 'setquota') {
2254: &Apache::lonhtmlcommon::add_breadcrumb
2255: ({href=>"javascript:changePage(document.$phase,'$phase')",
2256: text=>"Set quota"});
2257: &print_setquota($r,$cdom,$cnum,$cdesc,$type);
2258: } elsif ($phase eq 'processquota') {
2259: &Apache::lonhtmlcommon::add_breadcrumb
2260: ({href=>"javascript:changePage(document.$phase,'setquota')",
2261: text=>"Set quota"});
2262: &Apache::lonhtmlcommon::add_breadcrumb
2263: ({href=>"javascript:changePage(document.$phase,'$phase')",
2264: text=>"Result"});
2265: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2266: } elsif ($phase eq 'setanon') {
2267: &Apache::lonhtmlcommon::add_breadcrumb
2268: ({href=>"javascript:changePage(document.$phase,'$phase')",
2269: text=>"Threshold for anonymous submissions display"});
2270: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
2271: } elsif ($phase eq 'processthreshold') {
2272: &Apache::lonhtmlcommon::add_breadcrumb
2273: ({href=>"javascript:changePage(document.$phase,'setanon')",
2274: text=>"Threshold for anonymous submissions display"});
2275: &Apache::lonhtmlcommon::add_breadcrumb
2276: ({href=>"javascript:changePage(document.$phase,'$phase')",
2277: text=>"Result"});
2278: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2279: } elsif ($phase eq 'setpostsubmit') {
2280: &Apache::lonhtmlcommon::add_breadcrumb
2281: ({href=>"javascript:changePage(document.$phase,'$phase')",
2282: text=>"Configure submit button behavior post-submission"});
2283: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
2284: } elsif ($phase eq 'processpostsubmit') {
2285: &Apache::lonhtmlcommon::add_breadcrumb
2286: ({href=>"javascript:changePage(document.$phase,'$phase')",
2287: text=>"Result"});
2288: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2289: } elsif ($phase eq 'viewparms') {
2290: &Apache::lonhtmlcommon::add_breadcrumb
2291: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2292: text=>"Display settings"});
2293: &print_settings_display($r,$cdom,$cnum,$cdesc,$type);
2294: } elsif ($phase eq 'setparms') {
2295: &Apache::lonhtmlcommon::add_breadcrumb
2296: ({href=>"javascript:changePage(document.$phase,'$phase')",
2297: text=>"Change settings"});
2298: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
2299: } elsif ($phase eq 'processparms') {
2300: &Apache::lonhtmlcommon::add_breadcrumb
2301: ({href=>"javascript:changePage(document.$phase,'setparms')",
2302: text=>"Change settings"});
2303: &Apache::lonhtmlcommon::add_breadcrumb
2304: ({href=>"javascript:changePage(document.$phase,'$phase')",
2305: text=>"Result"});
2306: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2307: } elsif ($phase eq 'catsettings') {
2308: &Apache::lonhtmlcommon::add_breadcrumb
2309: ({href=>"javascript:changePage(document.$phase,'$phase')",
2310: text=>"Catalog settings"});
2311: &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
2312: } elsif ($phase eq 'processcat') {
2313: &Apache::lonhtmlcommon::add_breadcrumb
2314: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2315: text=>"Catalog settings"});
2316: &Apache::lonhtmlcommon::add_breadcrumb
2317: ({href=>"javascript:changePage(document.$phase,'$phase')",
2318: text=>"Result"});
2319: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2320: } elsif ($phase eq 'selfenroll') {
2321: &Apache::lonhtmlcommon::add_breadcrumb
2322: ({href => "javascript:changePage(document.$phase,'$phase')",
2323: text => "Self-enrollment settings"});
2324: if (!exists($env{'form.state'})) {
2325: &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
2326: } elsif ($env{'form.state'} eq 'done') {
2327: &Apache::lonhtmlcommon::add_breadcrumb
2328: ({href=>"javascript:changePage(document.$phase,'$phase')",
2329: text=>"Result"});
2330: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2331: }
2332: }
2333: }
2334: } else {
2335: $r->print('<span class="LC_error">');
2336: if ($type eq 'Community') {
2337: $r->print(&mt('The community you selected is not a valid community in this domain'));
2338: } elsif ($type eq 'Placement') {
2339: $r->print(&mt('The course you selected is not a valid placement test in this domain'));
2340: } else {
2341: $r->print(&mt('The course you selected is not a valid course in this domain'));
2342: }
2343: $r->print(" ($domdesc)</span>");
2344: }
2345: }
2346: }
2347: &print_footer($r);
2348: } else {
2349: $env{'user.error.msg'}=
2350: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2351: return HTTP_NOT_ACCEPTABLE;
2352: }
2353: return OK;
2354: }
2355:
2356: 1;
2357: __END__
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