1: # The LearningOnline Network with CAPA
2: # handler for DC-only modifiable course settings
3: #
4: # $Id: lonmodifycourse.pm,v 1.83 2016/04/06 17:41:52 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: package Apache::lonmodifycourse;
29:
30: use strict;
31: use Apache::Constants qw(:common :http);
32: use Apache::lonnet;
33: use Apache::loncommon;
34: use Apache::lonhtmlcommon;
35: use Apache::lonlocal;
36: use Apache::lonuserutils;
37: use Apache::loncreateuser;
38: use Apache::lonpickcourse;
39: use lib '/home/httpd/lib/perl';
40: use LONCAPA qw(:DEFAULT :match);
41:
42: sub get_dc_settable {
43: my ($type,$cdom) = @_;
44: if ($type eq 'Community') {
45: return ('courseowner','selfenrollmgrdc','selfenrollmgrcc');
46: } else {
47: my @items = ('courseowner','coursecode','authtype','autharg','selfenrollmgrdc','selfenrollmgrcc');
48: if (&showcredits($cdom)) {
49: push(@items,'defaultcredits');
50: }
51: return @items;
52: }
53: }
54:
55: sub autoenroll_keys {
56: my $internals = ['coursecode','courseowner','authtype','autharg','defaultcredits',
57: 'autoadds','autodrops','autostart','autoend','sectionnums',
58: 'crosslistings','co-owners'];
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 ne 'Placement') && (&showcredits($dom))) {
272: $setparams_text = 'View/Modify course owner, institutional code, default authentication, credits, and self-enrollment';
273: } else {
274: $setparams_text = 'View/Modify course owner, institutional code, default authentication, and self-enrollment';
275: }
276: $cat_text = 'View/Modify catalog settings for course';
277: }
278: my $anon_text = &mt('Responder threshold required to display anonymous survey submissions.');
279: my $postsubmit_text = &mt('Override defaults for submit button behavior post-submission for this specific course.');
280:
281: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
282: my @additional_params = &catalog_settable($domconf{'coursecategories'},$type);
283:
284: sub manage_selfenrollment {
285: my ($cdom,$cnum,$type,$coursehash) = @_;
286: my ($managed_by_cc,$managed_by_dc) = &Apache::lonuserutils::selfenrollment_administration($cdom,$cnum,$type,$coursehash);
287: if (ref($managed_by_dc) eq 'ARRAY') {
288: if (@{$managed_by_dc}) {
289: return 1;
290: }
291: }
292: return 0;
293: }
294:
295: sub phaseurl {
296: my $phase = shift;
297: return "javascript:changePage(document.menu,'$phase')"
298: }
299: my @menu =
300: ({ categorytitle => $categorytitle,
301: items => [
302: {
303: linktext => $setparams_text,
304: url => &phaseurl('setparms'),
305: permission => 1,
306: #help => '',
307: icon => 'crsconf.png',
308: linktitle => ''
309: },
310: {
311: linktext => 'View/Modify quotas for group portfolio files, and for uploaded content.',
312: url => &phaseurl('setquota'),
313: permission => 1,
314: #help => '',
315: icon => 'groupportfolioquota.png',
316: linktitle => ''
317: },
318: {
319: linktext => 'View/Modify responders threshold for anonymous survey submissions display',
320: url => &phaseurl('setanon'),
321: permission => 1,
322: #help => '',
323: icon => 'anonsurveythreshold.png',
324: linktitle => ''
325: },
326: {
327: linktext => $cat_text,
328: url => &phaseurl('catsettings'),
329: permission => (@additional_params > 0),
330: #help => '',
331: icon => 'ccatconf.png',
332: linktitle => ''
333: },
334: {
335: linktext => 'Display current settings for automated enrollment',
336: url => &phaseurl('viewparms'),
337: permission => (($type ne 'Community') && ($type ne 'Placement')),
338: #help => '',
339: icon => 'roles.png',
340: linktitle => ''
341: },
342: {
343: linktext => 'View/Modify Self-Enrollment configuration',
344: icon => 'self_enroll.png',
345: #help => 'Course_Self_Enrollment',
346: url => &phaseurl('selfenroll'),
347: permission => &manage_selfenrollment($cdom,$cnum,$type,$coursehash),
348: linktitle => 'Configure user self-enrollment.',
349: },
350: {
351: linktext => 'View/Modify submit button behavior, post-submission',
352: icon => 'emblem-readonly.png',
353: #help => '',
354: url => &phaseurl('setpostsubmit'),
355: permission => 1,
356: linktitle => '',
357: },
358: ]
359: },
360: );
361:
362: my $menu_html =
363: '<h3>'
364: .&mt('View/Modify settings for: [_1]',
365: '<span class="LC_nobreak">'.$cdesc.'</span>')
366: .'</h3>'."\n".'<p>';
367: if ($type eq 'Community') {
368: $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:');
369: } else {
370: $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:');
371: }
372: $menu_html .= '</p>'."\n".'<ul>';
373: if ($type eq 'Community') {
374: $menu_html .= '<li>'.&mt('Community owner (permitted to assign Coordinator roles in the community).').'</li>'."\n".
375: '<li>'.&mt('Override defaults for who configures self-enrollment for this specific community').'</li>'."\n";
376: } else {
377: $menu_html .= '<li>'.&mt('Course owner (permitted to assign Course Coordinator roles in the course).').'</li>'."\n".
378: '<li>'.&mt("Institutional code and default authentication (both required for auto-enrollment of students from institutional datafeeds).").'</li>'."\n";
379: if (($type ne 'Placement') && &showcredits($dom)) {
380: $menu_html .= '<li>'.&mt('Default credits earned by student on course completion.').'</li>'."\n";
381: }
382: $menu_html .= ' <li>'.&mt('Override defaults for who configures self-enrollment for this specific course.').'</li>'."\n";
383: }
384: $menu_html .= '<li>'.$setquota_text.'</li>'."\n".
385: '<li>'.$setuploadquota_text.'</li>'."\n".
386: '<li>'.$anon_text.'</li>'."\n".
387: '<li>'.$postsubmit_text.'</li>'."\n";
388: foreach my $item (@additional_params) {
389: if ($type eq 'Community') {
390: if ($item eq 'togglecats') {
391: $menu_html .= ' <li>'.&mt('Hiding/unhiding a community from the catalog (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
392: } elsif ($item eq 'categorize') {
393: $menu_html .= ' <li>'.&mt('Manual cataloging of a community (although can be [_1]configured[_2] to be modifiable by a Coordinator in community context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
394: }
395: } else {
396: if ($item eq 'togglecats') {
397: $menu_html .= ' <li>'.&mt('Hiding/unhiding a course from the course catalog (although can be [_1]configured[_2] to be modifiable by a Course Coordinator in course context).','<a href="/adm/domainprefs?actions=coursecategories&phase=display">','</a>').'</li>'."\n";
398: } elsif ($item eq 'categorize') {
399: $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";
400: }
401: }
402: }
403: $menu_html .=
404: ' </ul>'
405: .'<form name="menu" method="post" action="/adm/modifycourse">'
406: ."\n"
407: .&hidden_form_elements();
408:
409: $r->print($menu_html);
410: $r->print(&Apache::lonhtmlcommon::generate_menu(@menu));
411: $r->print('</form>');
412: return;
413: }
414:
415: sub print_ccrole_selected {
416: my ($r,$type) = @_;
417: &print_header($r,$type);
418: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
419: $r->print('<form name="ccrole" method="post" action="/adm/roles">
420: <input type="hidden" name="selectrole" value="1" />
421: <input type="hidden" name="newrole" value="cc./'.$cdom.'/'.$cnum.'" />
422: </form>');
423: }
424:
425: sub print_settings_display {
426: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
427: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
428: my %longtype = &course_settings_descrip($type);
429: my %lt = &Apache::lonlocal::texthash(
430: 'valu' => 'Current value',
431: 'cour' => 'Current settings are:',
432: 'cose' => "Settings which control auto-enrollment using classlists from your institution's student information system fall into two groups:",
433: 'dcon' => 'Modifiable only by Domain Coordinator',
434: 'back' => 'Pick another action',
435: );
436: my $ccrole = 'cc';
437: if ($type eq 'Community') {
438: $ccrole = 'co';
439: }
440: my $cctitle = &Apache::lonnet::plaintext($ccrole,$type);
441: my $dctitle = &Apache::lonnet::plaintext('dc');
442: my @modifiable_params = &get_dc_settable($type,$cdom);
443: my ($internals,$accessdates) = &autoenroll_keys();
444: my @items;
445: if ((ref($internals) eq 'ARRAY') && (ref($accessdates) eq 'ARRAY')) {
446: @items = (@{$internals},@{$accessdates});
447: }
448: my $disp_table = &Apache::loncommon::start_data_table()."\n".
449: &Apache::loncommon::start_data_table_header_row()."\n".
450: "<th> </th>\n".
451: "<th>$lt{'valu'}</th>\n".
452: "<th>$lt{'dcon'}</th>\n".
453: &Apache::loncommon::end_data_table_header_row()."\n";
454: foreach my $item (@items) {
455: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
456: "<td><b>$longtype{$item}</b></td>\n".
457: "<td>$enrollvar{$item}</td>\n";
458: if (grep(/^\Q$item\E$/,@modifiable_params)) {
459: $disp_table .= '<td align="right">'.&mt('Yes').'</td>'."\n";
460: } else {
461: $disp_table .= '<td align="right">'.&mt('No').'</td>'."\n";
462: }
463: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
464: }
465: $disp_table .= &Apache::loncommon::end_data_table()."\n";
466: &print_header($r,$type);
467: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
468: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
469: '=1&destinationurl=/adm/populate','&<>"');
470: $r->print('<h3>'.&mt('Current automated enrollment settings for:').
471: ' <span class="LC_nobreak">'.$cdesc.'</span></h3>'.
472: '<form action="/adm/modifycourse" method="post" name="viewparms">'."\n".
473: '<p>'.$lt{'cose'}.'<ul>'.
474: '<li>'.&mt('Settings modifiable by a [_1] via the [_2]Automated Enrollment Manager[_3] in a course.',$cctitle,'<a href="'.$escuri.'">','</a>').'</li>');
475: if (&showcredits($cdom)) {
476: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, credits, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
477: } else {
478: $r->print('<li>'.&mt('Settings modifiable by a [_1] via [_2]View/Modify course owner, institutional code, default authentication, and self-enrollment[_3].',$dctitle,'<a href="javascript:changePage(document.viewparms,'."'setparms'".');">','</a>')."\n");
479: }
480: $r->print('</li></ul></p>'.
481: '<p>'.$lt{'cour'}.'</p><p>'.$disp_table.'</p><p>'.
482: '<a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>'."\n".
483: &hidden_form_elements().
484: '</p></form>'
485: );
486: }
487:
488: sub print_setquota {
489: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
490: my $lctype = lc($type);
491: my $headline = &mt("Set disk space quotas for $lctype: [_1]",
492: '<span class="LC_nobreak">'.$cdesc.'</span>');
493: my %lt = &Apache::lonlocal::texthash(
494: 'gpqu' => 'Disk space for storage of group portfolio files',
495: 'upqu' => 'Disk space for storage of content directly uploaded to course via Content Editor',
496: 'modi' => 'Save',
497: 'back' => 'Pick another action',
498: );
499: my %staticdefaults = (
500: coursequota => 20,
501: uploadquota => 500,
502: );
503: my %settings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota','internal.coursecode'],
504: $cdom,$cnum);
505: my $coursequota = $settings{'internal.coursequota'};
506: my $uploadquota = $settings{'internal.uploadquota'};
507: if ($coursequota eq '') {
508: $coursequota = $staticdefaults{'coursequota'};
509: }
510: if ($uploadquota eq '') {
511: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
512: my $quotatype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$type,\%settings);
513: $uploadquota = $domdefs{$quotatype.'quota'};
514: if ($uploadquota eq '') {
515: $uploadquota = $staticdefaults{'uploadquota'};
516: }
517: }
518: &print_header($r,$type);
519: my $hidden_elements = &hidden_form_elements();
520: my $porthelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Quota');
521: my $uploadhelpitem = &Apache::loncommon::help_open_topic('Modify_Course_Upload_Quota');
522: $r->print(<<ENDDOCUMENT);
523: <form action="/adm/modifycourse" method="post" name="setquota" onsubmit="return verify_quota();">
524: <h3>$headline</h3>
525: <p><span class="LC_nobreak">
526: $porthelpitem $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> MB
527: </span>
528: <br />
529: <span class="LC_nobreak">
530: $uploadhelpitem $lt{'upqu'}: <input type="text" size="4" name="uploadquota" value="$uploadquota" /> MB
531: </span>
532: </p>
533: <p>
534: <input type="submit" value="$lt{'modi'}" />
535: </p>
536: $hidden_elements
537: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
538: </form>
539: ENDDOCUMENT
540: return;
541: }
542:
543: sub print_set_anonsurvey_threshold {
544: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
545: my %lt = &Apache::lonlocal::texthash(
546: 'resp' => 'Responder threshold for anonymous survey submissions display:',
547: 'sufa' => 'Anonymous survey submissions displayed when responders exceeds',
548: 'modi' => 'Save',
549: 'back' => 'Pick another action',
550: );
551: my %settings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
552: my $threshold = $settings{'internal.anonsurvey_threshold'};
553: if ($threshold eq '') {
554: my %domconfig =
555: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
556: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
557: $threshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
558: if ($threshold eq '') {
559: $threshold = 10;
560: }
561: } else {
562: $threshold = 10;
563: }
564: }
565: &print_header($r,$type);
566: my $hidden_elements = &hidden_form_elements();
567: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Anonsurvey_Threshold');
568: $r->print(<<ENDDOCUMENT);
569: <form action="/adm/modifycourse" method="post" name="setanon" onsubmit="return verify_anon_threshold();">
570: <h3>$lt{'resp'} <span class="LC_nobreak">$cdesc</span></h3>
571: <p>
572: $helpitem $lt{'sufa'}: <input type="text" size="4" name="threshold" value="$threshold" />
573: <input type="submit" value="$lt{'modi'}" />
574: </p>
575: $hidden_elements
576: <a href="javascript:changePage(document.setanon,'menu')">$lt{'back'}</a>
577: </form>
578: ENDDOCUMENT
579: return;
580: }
581:
582: sub print_postsubmit_config {
583: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
584: my %lt = &Apache::lonlocal::texthash (
585: 'conf' => 'Configure submit button behavior after student makes a submission',
586: 'disa' => 'Disable submit button/keypress following student submission',
587: 'nums' => 'Number of seconds submit is disabled',
588: 'modi' => 'Save',
589: 'back' => 'Pick another action',
590: 'yes' => 'Yes',
591: 'no' => 'No',
592: );
593: my %settings = &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout',
594: 'internal.coursecode','internal.textbook'],$cdom,$cnum);
595: my $postsubmit = $settings{'internal.postsubmit'};
596: if ($postsubmit eq '') {
597: my %domconfig =
598: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
599: $postsubmit = 1;
600: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
601: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
602: if ($domconfig{'coursedefaults'}{'postsubmit'}{'client'} eq 'off') {
603: $postsubmit = 0;
604: }
605: }
606: }
607: }
608: my ($checkedon,$checkedoff,$display);
609: if ($postsubmit) {
610: $checkedon = 'checked="checked"';
611: $display = 'block';
612: } else {
613: $checkedoff = 'checked="checked"';
614: $display = 'none';
615: }
616: my $postsubtimeout = $settings{'internal.postsubtimeout'};
617: my $default = &domain_postsubtimeout($cdom,$type,\%settings);
618: my $zero = &mt('(Enter 0 to disable until next page reload, or leave blank to use the domain default: [_1])',$default);
619: if ($postsubtimeout eq '') {
620: $postsubtimeout = $default;
621: }
622: &print_header($r,$type);
623: my $hidden_elements = &hidden_form_elements();
624: my $helpitem = &Apache::loncommon::help_open_topic('Modify_Postsubmit_Config');
625: $r->print(<<ENDDOCUMENT);
626: <form action="/adm/modifycourse" method="post" name="setpostsubmit" onsubmit="return verify_postsubmit();">
627: <h3>$lt{'conf'} <span class="LC_nobreak">($cdesc)</span></h3>
628: <p>
629: $helpitem $lt{'disa'}:
630: <label><input type="radio" name="postsubmit" $checkedon onclick="togglePostsubmit('studentsubmission');" value="1" />
631: $lt{'yes'}</label>
632: <label><input type="radio" name="postsubmit" $checkedoff onclick="togglePostsubmit('studentsubmission');" value="0" />
633: $lt{'no'}</label>
634: <div id="studentsubmission" style="display: $display">
635: $lt{'nums'} <input type="text" name="postsubtimeout" value="$postsubtimeout" /><br />
636: $zero</div>
637: <br />
638: <input type="submit" value="$lt{'modi'}" />
639: </p>
640: $hidden_elements
641: <a href="javascript:changePage(document.setpostsubmit,'menu')">$lt{'back'}</a>
642: </form>
643: ENDDOCUMENT
644: return;
645: }
646:
647: sub domain_postsubtimeout {
648: my ($cdom,$type,$settings) = @_;
649: return unless (ref($settings) eq 'HASH');
650: my $lctype = lc($type);
651: unless (($type eq 'Community') || ($type eq 'Placement')) {
652: $lctype = 'unofficial';
653: if ($settings->{'internal.coursecode'}) {
654: $lctype = 'official';
655: } elsif ($settings->{'internal.textbook'}) {
656: $lctype = 'textbook';
657: }
658: }
659: my %domconfig =
660: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
661: my $postsubtimeout = 60;
662: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
663: if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
664: if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
665: if ($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype} ne '') {
666: $postsubtimeout = $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$lctype};
667: }
668: }
669: }
670: }
671: return $postsubtimeout;
672: }
673:
674: sub print_catsettings {
675: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
676: &print_header($r,$type);
677: my %lt = &Apache::lonlocal::texthash(
678: 'back' => 'Pick another action',
679: 'catset' => 'Catalog Settings for Course',
680: 'visi' => 'Visibility in Course/Community Catalog',
681: 'exclude' => 'Exclude from course catalog:',
682: 'categ' => 'Categorize Course',
683: 'assi' => 'Assign one or more categories and/or subcategories to this course.'
684: );
685: if ($type eq 'Community') {
686: $lt{'catset'} = &mt('Catalog Settings for Community');
687: $lt{'exclude'} = &mt('Exclude from course catalog');
688: $lt{'categ'} = &mt('Categorize Community');
689: $lt{'assi'} = &mt('Assign one or more subcategories to this community.');
690: }
691: $r->print('<form action="/adm/modifycourse" method="post" name="catsettings">'.
692: '<h3>'.$lt{'catset'}.' <span class="LC_nobreak">'.$cdesc.'</span></h3>');
693: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
694: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
695: if (@cat_params > 0) {
696: my %currsettings =
697: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
698: if (grep(/^togglecats$/,@cat_params)) {
699: my $excludeon = '';
700: my $excludeoff = ' checked="checked" ';
701: if ($currsettings{'hidefromcat'} eq 'yes') {
702: $excludeon = $excludeoff;
703: $excludeoff = '';
704: }
705: $r->print('<br /><h4>'.$lt{'visi'}.'</h4>'.
706: $lt{'exclude'}.
707: ' <label><input name="hidefromcat" type="radio" value="yes" '.$excludeon.' />'.&mt('Yes').'</label> <label><input name="hidefromcat" type="radio" value="" '.$excludeoff.' />'.&mt('No').'</label><br /><p>');
708: if ($type eq 'Community') {
709: $r->print(&mt("If a community has been categorized using at least one of the categories defined for communities in the domain, it will be listed in the domain's publicly accessible Course/Community Catalog, unless excluded."));
710: } elsif ($type eq 'Placement') {
711: $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."));
712: } else {
713: $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>'.
714: '<li>'.&mt('Auto-cataloging is enabled and the course is assigned an institutional code.').'</li>'.
715: '<li>'.&mt('The course has been categorized using at least one of the course categories defined for the domain.').'</li></ul>');
716: }
717: $r->print('</ul></p>');
718: }
719: if (grep(/^categorize$/,@cat_params)) {
720: $r->print('<br /><h4>'.$lt{'categ'}.'</h4>');
721: if (ref($domconf{'coursecategories'}) eq 'HASH') {
722: my $cathash = $domconf{'coursecategories'}{'cats'};
723: if (ref($cathash) eq 'HASH') {
724: $r->print($lt{'assi'}.'<br /><br />'.
725: &Apache::loncommon::assign_categories_table($cathash,
726: $currsettings{'categories'},$type));
727: } else {
728: $r->print(&mt('No categories defined for this domain'));
729: }
730: } else {
731: $r->print(&mt('No categories defined for this domain'));
732: }
733: unless (($type eq 'Community') || ($type eq 'Placement')) {
734: $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>');
735: }
736: }
737: $r->print('<p><input type="button" name="chgcatsettings" value="'.
738: &mt('Save').'" onclick="javascript:changePage(document.catsettings,'."'processcat'".');" /></p>');
739: } else {
740: $r->print('<span class="LC_warning">');
741: if ($type eq 'Community') {
742: $r->print(&mt('Catalog settings in this domain are set in community context via "Community Configuration".'));
743: } else {
744: $r->print(&mt('Catalog settings in this domain are set in course context via "Course Configuration".'));
745: }
746: $r->print('</span><br /><br />'."\n".
747: '<a href="javascript:changePage(document.catsettings,'."'menu'".');">'.
748: $lt{'back'}.'</a>');
749: }
750: $r->print(&hidden_form_elements().'</form>'."\n");
751: return;
752: }
753:
754: sub print_course_modification_page {
755: my ($r,$cdom,$cnum,$cdesc,$crstype) = @_;
756: my %lt=&Apache::lonlocal::texthash(
757: 'actv' => "Active",
758: 'inac' => "Inactive",
759: 'ownr' => "Owner",
760: 'name' => "Name",
761: 'unme' => "Username:Domain",
762: 'stus' => "Status",
763: 'nocc' => 'There is currently no owner set for this course.',
764: 'gobt' => "Save",
765: 'sett' => 'Setting',
766: 'domd' => 'Domain default',
767: 'whom' => 'Who configures',
768: );
769: my ($ownertable,$ccrole,$javascript_validations,$authenitems,$ccname);
770: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
771: my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook',
772: 'internal.selfenrollmgrdc','internal.selfenrollmgrcc'],
773: $cdom,$cnum);
774: my $type = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype,\%settings);
775: my @specific_managebydc = split(/,/,$settings{'internal.selfenrollmgrdc'});
776: my @specific_managebycc = split(/,/,$settings{'internal.selfenrollmgrcc'});
777: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
778: my @default_managebydc = split(/,/,$domdefaults{$type.'selfenrolladmdc'});
779: if ($crstype eq 'Community') {
780: $ccrole = 'co';
781: $lt{'nocc'} = &mt('There is currently no owner set for this community.');
782: } else {
783: $ccrole ='cc';
784: ($javascript_validations,$authenitems) = &gather_authenitems($cdom,\%enrollvar);
785: }
786: $ccname = &Apache::lonnet::plaintext($ccrole,$crstype);
787: my %roleshash = &Apache::lonnet::get_my_roles($cnum,$cdom,'','',[$ccrole]);
788: my (@local_ccs,%cc_status,%pname);
789: foreach my $item (keys(%roleshash)) {
790: my ($uname,$udom) = split(/:/,$item);
791: if (!grep(/^\Q$uname\E:\Q$udom\E$/,@local_ccs)) {
792: push(@local_ccs,$uname.':'.$udom);
793: $pname{$uname.':'.$udom} = &Apache::loncommon::plainname($uname,$udom);
794: $cc_status{$uname.':'.$udom} = $lt{'actv'};
795: }
796: }
797: if (($enrollvar{'courseowner'} ne '') &&
798: (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs))) {
799: push(@local_ccs,$enrollvar{'courseowner'});
800: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
801: $pname{$enrollvar{'courseowner'}} =
802: &Apache::loncommon::plainname($owneruname,$ownerdom);
803: my $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
804: $cdom,$cnum,$ccrole);
805: if ($active_cc eq 'active') {
806: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
807: } else {
808: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
809: }
810: }
811: @local_ccs = sort(@local_ccs);
812: if (@local_ccs == 0) {
813: $ownertable = $lt{'nocc'};
814: } else {
815: my $numlocalcc = scalar(@local_ccs);
816: $ownertable = '<input type="hidden" name="numlocalcc" value="'.$numlocalcc.'" />'.
817: &Apache::loncommon::start_data_table()."\n".
818: &Apache::loncommon::start_data_table_header_row()."\n".
819: '<th>'.$lt{'ownr'}.'</th>'.
820: '<th>'.$lt{'name'}.'</th>'.
821: '<th>'.$lt{'unme'}.'</th>'.
822: '<th>'.$lt{'stus'}.'</th>'.
823: &Apache::loncommon::end_data_table_header_row()."\n";
824: foreach my $cc (@local_ccs) {
825: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
826: if ($cc eq $enrollvar{'courseowner'}) {
827: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked" /></td>'."\n";
828: } else {
829: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
830: }
831: $ownertable .=
832: '<td>'.$pname{$cc}.'</td>'."\n".
833: '<td>'.$cc.'</td>'."\n".
834: '<td>'.$cc_status{$cc}.' '.$ccname.'</td>'."\n".
835: &Apache::loncommon::end_data_table_row()."\n";
836: }
837: $ownertable .= &Apache::loncommon::end_data_table();
838: }
839: &print_header($r,$crstype,$javascript_validations);
840: my $dctitle = &Apache::lonnet::plaintext('dc');
841: my $mainheader = &modifiable_only_title($crstype);
842: my $hidden_elements = &hidden_form_elements();
843: $r->print('<form action="/adm/modifycourse" method="post" name="'.$env{'form.phase'}.'">'."\n".
844: '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3><p>'.
845: &Apache::lonhtmlcommon::start_pick_box());
846: if ($crstype eq 'Community') {
847: $r->print(&Apache::lonhtmlcommon::row_title(
848: &Apache::loncommon::help_open_topic('Modify_Community_Owner').
849: ' '.&mt('Community Owner'))."\n");
850: } else {
851: $r->print(&Apache::lonhtmlcommon::row_title(
852: &Apache::loncommon::help_open_topic('Modify_Course_Instcode').
853: ' '.&mt('Course Code'))."\n".
854: '<input type="text" size="15" name="coursecode" value="'.$enrollvar{'coursecode'}.'" />'.
855: &Apache::lonhtmlcommon::row_closure());
856: if (($crstype eq 'Course') && (&showcredits($cdom))) {
857: $r->print(&Apache::lonhtmlcommon::row_title(
858: &Apache::loncommon::help_open_topic('Modify_Course_Credithours').
859: ' '.&mt('Credits (students)'))."\n".
860: '<input type="text" size="3" name="defaultcredits" value="'.$enrollvar{'defaultcredits'}.'" />'.
861: &Apache::lonhtmlcommon::row_closure());
862: }
863: $r->print(&Apache::lonhtmlcommon::row_title(
864: &Apache::loncommon::help_open_topic('Modify_Course_Defaultauth').
865: ' '.&mt('Default Authentication method'))."\n".
866: $authenitems."\n".
867: &Apache::lonhtmlcommon::row_closure().
868: &Apache::lonhtmlcommon::row_title(
869: &Apache::loncommon::help_open_topic('Modify_Course_Owner').
870: ' '.&mt('Course Owner'))."\n");
871: }
872: my ($cctitle,$rolename,$currmanages,$ccchecked,$dcchecked,$defaultchecked);
873: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
874: if ($type eq 'Community') {
875: $cctitle = &mt('Community personnel');
876: } else {
877: $cctitle = &mt('Course personnel');
878: }
879:
880: $r->print($ownertable."\n".&Apache::lonhtmlcommon::row_closure().
881: &Apache::lonhtmlcommon::row_title(
882: &Apache::loncommon::help_open_topic('Modify_Course_Selfenrolladmin').
883: ' '.&mt('Self-enrollment configuration')).
884: &Apache::loncommon::start_data_table()."\n".
885: &Apache::loncommon::start_data_table_header_row()."\n".
886: '<th>'.$lt{'sett'}.'</th>'.
887: '<th>'.$lt{'domd'}.'</th>'.
888: '<th>'.$lt{'whom'}.'</th>'.
889: &Apache::loncommon::end_data_table_header_row()."\n");
890: my %optionname;
891: $optionname{''} = &mt('Use domain default');
892: $optionname{'0'} = $dctitle;
893: $optionname{'1'} = $cctitle;
894: foreach my $item (@{$selfenrollrows}) {
895: my %checked;
896: my $default = $cctitle;
897: if (grep(/^\Q$item\E$/,@default_managebydc)) {
898: $default = $dctitle;
899: }
900: if (grep(/^\Q$item\E$/,@specific_managebydc)) {
901: $checked{'0'} = ' checked="checked"';
902: } elsif (grep(/^\Q$item\E$/,@specific_managebycc)) {
903: $checked{'1'} = ' checked="checked"';
904: } else {
905: $checked{''} = ' checked="checked"';
906: }
907: $r->print(&Apache::loncommon::start_data_table_row()."\n".
908: '<td>'.$selfenrolltitles->{$item}.'</td>'."\n".
909: '<td>'.&mt('[_1] configures',$default).'</td>'."\n".
910: '<td>');
911: foreach my $option ('','0','1') {
912: $r->print('<span class="LC_nobreak"><label>'.
913: '<input type="radio" name="selfenrollmgr_'.$item.'" '.
914: 'value="'.$option.'"'.$checked{$option}.' />'.
915: $optionname{$option}.'</label></span><br />');
916: }
917: $r->print('</td>'."\n".
918: &Apache::loncommon::end_data_table_row()."\n");
919: }
920: $r->print(&Apache::loncommon::end_data_table()."\n".
921: '<br />'.&Apache::lonhtmlcommon::row_closure(1).
922: &Apache::lonhtmlcommon::end_pick_box().'</p><p>'.$hidden_elements.
923: '<input type="button" onclick="javascript:changePage(this.form,'."'processparms'".');');
924: if ($crstype eq 'Community') {
925: $r->print('this.form.submit();"');
926: } else {
927: $r->print('javascript:verify_message(this.form);"');
928: }
929: $r->print(' value="'.$lt{'gobt'}.'" /></p></form>');
930: return;
931: }
932:
933: sub print_selfenrollconfig {
934: my ($r,$type,$cdesc,$coursehash) = @_;
935: return unless(ref($coursehash) eq 'HASH');
936: my $cnum = $coursehash->{'num'};
937: my $cdom = $coursehash->{'domain'};
938: my %currsettings = &get_selfenroll_settings($coursehash);
939: &print_header($r,$type);
940: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
941: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
942: &Apache::loncreateuser::print_selfenroll_menu($r,'domain',$env{'form.pickedcourse'},
943: $cdom,$cnum,\%currsettings,
944: &hidden_form_elements());
945: return;
946: }
947:
948: sub modify_selfenrollconfig {
949: my ($r,$type,$cdesc,$coursehash) = @_;
950: return unless(ref($coursehash) eq 'HASH');
951: my $cnum = $coursehash->{'num'};
952: my $cdom = $coursehash->{'domain'};
953: my %currsettings = &get_selfenroll_settings($coursehash);
954: &print_header($r,$type);
955: $r->print('<h3>'.&mt('Self-enrollment with a student role in: [_1]',
956: '<span class="LC_nobreak">'.$cdesc.'</span>').'</h3>'."\n");
957: $r->print('<form action="/adm/modifycourse" method="post" name="selfenroll">'."\n".
958: &hidden_form_elements().'<br />');
959: &Apache::loncreateuser::update_selfenroll_config($r,$env{'form.pickedcourse'},
960: $cdom,$cnum,'domain',$type,\%currsettings);
961: $r->print('</form>');
962: return;
963: }
964:
965: sub get_selfenroll_settings {
966: my ($coursehash) = @_;
967: my %currsettings;
968: if (ref($coursehash) eq 'HASH') {
969: %currsettings = (
970: selfenroll_types => $coursehash->{'internal.selfenroll_types'},
971: selfenroll_registered => $coursehash->{'internal.selfenroll_registered'},
972: selfenroll_section => $coursehash->{'internal.selfenroll_section'},
973: selfenroll_notifylist => $coursehash->{'internal.selfenroll_notifylist'},
974: selfenroll_approval => $coursehash->{'internal.selfenroll_approval'},
975: selfenroll_limit => $coursehash->{'internal.selfenroll_limit'},
976: selfenroll_cap => $coursehash->{'internal.selfenroll_cap'},
977: selfenroll_start_date => $coursehash->{'internal.selfenroll_start_date'},
978: selfenroll_end_date => $coursehash->{'internal.selfenroll_end_date'},
979: selfenroll_start_access => $coursehash->{'internal.selfenroll_start_access'},
980: selfenroll_end_access => $coursehash->{'internal.selfenroll_end_access'},
981: default_enrollment_start_date => $coursehash->{'default_enrollment_start_date'},
982: default_enrollment_end_date => $coursehash->{'default_enrollment_end_date'},
983: uniquecode => $coursehash->{'internal.uniquecode'},
984: );
985: }
986: return %currsettings;
987: }
988:
989: sub modifiable_only_title {
990: my ($type) = @_;
991: my $dctitle = &Apache::lonnet::plaintext('dc');
992: if ($type eq 'Community') {
993: return &mt('Community settings modifiable only by [_1] for:',$dctitle);
994: } else {
995: return &mt('Course settings modifiable only by [_1] for:',$dctitle);
996: }
997: }
998:
999: sub gather_authenitems {
1000: my ($cdom,$enrollvar) = @_;
1001: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1002: my $curr_authtype = '';
1003: my $curr_authfield = '';
1004: if (ref($enrollvar) eq 'HASH') {
1005: if ($enrollvar->{'authtype'} =~ /^krb/) {
1006: $curr_authtype = 'krb';
1007: } elsif ($enrollvar->{'authtype'} eq 'internal' ) {
1008: $curr_authtype = 'int';
1009: } elsif ($enrollvar->{'authtype'} eq 'localauth' ) {
1010: $curr_authtype = 'loc';
1011: }
1012: }
1013: unless ($curr_authtype eq '') {
1014: $curr_authfield = $curr_authtype.'arg';
1015: }
1016: my $javascript_validations =
1017: &Apache::lonuserutils::javascript_validations('modifycourse',$krbdefdom,
1018: $curr_authtype,$curr_authfield);
1019: my %param = ( formname => 'document.'.$env{'form.phase'},
1020: kerb_def_dom => $krbdefdom,
1021: kerb_def_auth => $krbdef,
1022: mode => 'modifycourse',
1023: curr_authtype => $curr_authtype,
1024: curr_autharg => $enrollvar->{'autharg'}
1025: );
1026: my (%authform,$authenitems);
1027: $authform{'krb'} = &Apache::loncommon::authform_kerberos(%param);
1028: $authform{'int'} = &Apache::loncommon::authform_internal(%param);
1029: $authform{'loc'} = &Apache::loncommon::authform_local(%param);
1030: foreach my $item ('krb','int','loc') {
1031: if ($authform{$item} ne '') {
1032: $authenitems .= $authform{$item}.'<br />';
1033: }
1034: }
1035: return($javascript_validations,$authenitems);
1036: }
1037:
1038: sub modify_course {
1039: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1040: my %longtype = &course_settings_descrip($type);
1041: my @items = ('internal.courseowner','description','internal.co-owners',
1042: 'internal.pendingco-owners','internal.selfenrollmgrdc',
1043: 'internal.selfenrollmgrcc');
1044: my ($selfenrollrows,$selfenrolltitles) = &Apache::lonuserutils::get_selfenroll_titles();
1045: unless (($type eq 'Community') || ($type eq 'Placement')) {
1046: push(@items,('internal.coursecode','internal.authtype','internal.autharg',
1047: 'internal.sectionnums','internal.crosslistings'));
1048: if (&showcredits($cdom)) {
1049: push(@items,'internal.defaultcredits');
1050: }
1051: }
1052: my %settings = &Apache::lonnet::get('environment',\@items,$cdom,$cnum);
1053: my $description = $settings{'description'};
1054: my ($ccrole,$response,$chgresponse,$nochgresponse,$reply,%currattr,%newattr,
1055: %cenv,%changed,@changes,@nochanges,@sections,@xlists,@warnings);
1056: my @modifiable_params = &get_dc_settable($type,$cdom);
1057: foreach my $param (@modifiable_params) {
1058: $currattr{$param} = $settings{'internal.'.$param};
1059: }
1060: if ($type eq 'Community') {
1061: %changed = ( owner => 0 );
1062: $ccrole = 'co';
1063: } else {
1064: %changed = ( code => 0,
1065: owner => 0,
1066: );
1067: $ccrole = 'cc';
1068: unless ($settings{'internal.sectionnums'} eq '') {
1069: if ($settings{'internal.sectionnums'} =~ m/,/) {
1070: @sections = split/,/,$settings{'internal.sectionnums'};
1071: } else {
1072: $sections[0] = $settings{'internal.sectionnums'};
1073: }
1074: }
1075: unless ($settings{'internal.crosslistings'} eq '') {
1076: if ($settings{'internal.crosslistings'} =~ m/,/) {
1077: @xlists = split/,/,$settings{'internal.crosslistings'};
1078: } else {
1079: $xlists[0] = $settings{'internal.crosslistings'};
1080: }
1081: }
1082: if ($env{'form.login'} eq 'krb') {
1083: $newattr{'authtype'} = $env{'form.login'};
1084: $newattr{'authtype'} .= $env{'form.krbver'};
1085: $newattr{'autharg'} = $env{'form.krbarg'};
1086: } elsif ($env{'form.login'} eq 'int') {
1087: $newattr{'authtype'} ='internal';
1088: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
1089: $newattr{'autharg'} = $env{'form.intarg'};
1090: }
1091: } elsif ($env{'form.login'} eq 'loc') {
1092: $newattr{'authtype'} = 'localauth';
1093: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
1094: $newattr{'autharg'} = $env{'form.locarg'};
1095: }
1096: }
1097: if ( $newattr{'authtype'}=~ /^krb/) {
1098: if ($newattr{'autharg'} eq '') {
1099: push(@warnings,
1100: &mt('As you did not include the default Kerberos domain'
1101: .' to be used for authentication in this class, the'
1102: .' institutional data used by the automated'
1103: .' enrollment process must include the Kerberos'
1104: .' domain for each new student.'));
1105: }
1106: }
1107:
1108: if ( exists($env{'form.coursecode'}) ) {
1109: $newattr{'coursecode'}=$env{'form.coursecode'};
1110: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
1111: $changed{'code'} = 1;
1112: }
1113: }
1114:
1115: if (($type ne 'Placement') && (&showcredits($cdom) && exists($env{'form.defaultcredits'}))) {
1116: $newattr{'defaultcredits'} =~ s/[^\d\.]//g;
1117: $newattr{'defaultcredits'}=$env{'form.defaultcredits'};
1118: }
1119: }
1120:
1121: my @newmgrdc = ();
1122: my @newmgrcc = ();
1123: my @currmgrdc = split(/,/,$currattr{'selfenrollmgrdc'});
1124: my @currmgrcc = split(/,/,$currattr{'selfenrollmgrcc'});
1125:
1126: foreach my $item (@{$selfenrollrows}) {
1127: if ($env{'form.selfenrollmgr_'.$item} eq '0') {
1128: push(@newmgrdc,$item);
1129: } elsif ($env{'form.selfenrollmgr_'.$item} eq '1') {
1130: push(@newmgrcc,$item);
1131: }
1132: }
1133:
1134: $newattr{'selfenrollmgrdc'}=join(',',@newmgrdc);
1135: $newattr{'selfenrollmgrcc'}=join(',',@newmgrcc);
1136:
1137: my $cctitle;
1138: if ($type eq 'Community') {
1139: $cctitle = &mt('Community personnel');
1140: } else {
1141: $cctitle = &mt('Course personnel');
1142: }
1143: my $dctitle = &Apache::lonnet::plaintext('dc');
1144:
1145: if ( exists($env{'form.courseowner'}) ) {
1146: $newattr{'courseowner'}=$env{'form.courseowner'};
1147: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
1148: $changed{'owner'} = 1;
1149: }
1150: }
1151:
1152: if ($changed{'owner'} || $changed{'code'}) {
1153: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,
1154: undef,undef,'.');
1155: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1156: if ($changed{'code'}) {
1157: $crsinfo{$env{'form.pickedcourse'}}{'inst_code'} = $env{'form.coursecode'};
1158: }
1159: if ($changed{'owner'}) {
1160: $crsinfo{$env{'form.pickedcourse'}}{'owner'} = $env{'form.courseowner'};
1161: }
1162: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1163: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1164: if ($putres eq 'ok') {
1165: &update_coowners($cdom,$cnum,$chome,\%settings,\%newattr);
1166: }
1167: }
1168: }
1169: foreach my $param (@modifiable_params) {
1170: if ($currattr{$param} eq $newattr{$param}) {
1171: push(@nochanges,$param);
1172: } else {
1173: $cenv{'internal.'.$param} = $newattr{$param};
1174: push(@changes,$param);
1175: }
1176: }
1177: if (@changes > 0) {
1178: $chgresponse = &mt('The following settings have been changed:').'<br/><ul>';
1179: }
1180: if (@nochanges > 0) {
1181: $nochgresponse = &mt('The following settings remain unchanged:').'<br/><ul>';
1182: }
1183: if (@changes > 0) {
1184: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1185: if ($putreply !~ /^ok$/) {
1186: $response = '<p class="LC_error">'.
1187: &mt('There was a problem processing your requested changes.').'<br />';
1188: if ($type eq 'Community') {
1189: $response .= &mt('Settings for this community have been left unchanged.');
1190: } else {
1191: $response .= &mt('Settings for this course have been left unchanged.');
1192: }
1193: $response .= '<br/>'.&mt('Error: ').$putreply.'</p>';
1194: } else {
1195: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1196: my %newenv;
1197: map { $newenv{'course.'.$cdom.'_'.$cnum.'.internal.'.$_} = $newattr{$_}; } @changes;
1198: &Apache::lonnet::appenv(\%newenv);
1199: }
1200: foreach my $attr (@modifiable_params) {
1201: if (grep/^\Q$attr\E$/,@changes) {
1202: my $shown = $newattr{$attr};
1203: if ($attr eq 'selfenrollmgrdc') {
1204: $shown = &selfenroll_config_status(\@newmgrdc,$selfenrolltitles);
1205: } elsif ($attr eq 'selfenrollmgrcc') {
1206: $shown = &selfenroll_config_status(\@newmgrcc,$selfenrolltitles);
1207: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1208: $shown = &mt('None');
1209: }
1210: $chgresponse .= '<li>'.&mt('[_1] now set to: [_2]',$longtype{$attr},$shown).'</li>';
1211: } else {
1212: my $shown = $currattr{$attr};
1213: if ($attr eq 'selfenrollmgrdc') {
1214: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1215: } elsif ($attr eq 'selfenrollmgrcc') {
1216: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1217: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1218: $shown = &mt('None');
1219: }
1220: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1221: }
1222: }
1223: if (($type ne 'Community') && ($type ne 'Placement') && ($changed{'code'} || $changed{'owner'})) {
1224: if ( $newattr{'courseowner'} eq '') {
1225: push(@warnings,&mt('There is no owner associated with this LON-CAPA course.').
1226: '<br />'.&mt('If automated enrollment at your institution requires validation of course owners, automated enrollment will fail.'));
1227: } else {
1228: my %crsenv = &Apache::lonnet::get('environment',['internal.co-owners'],$cdom,$cnum);
1229: my $coowners = $crsenv{'internal.co-owners'};
1230: if (@sections > 0) {
1231: if ($changed{'code'}) {
1232: foreach my $sec (@sections) {
1233: if ($sec =~ m/^(.+):/) {
1234: my $instsec = $1;
1235: my $inst_course_id = $newattr{'coursecode'}.$1;
1236: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1237: if ($course_check eq 'ok') {
1238: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1239: unless ($outcome eq 'ok') {
1240:
1241: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome).'<br/>');
1242: }
1243: } else {
1244: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$course_check));
1245: }
1246: } else {
1247: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1248: }
1249: }
1250: } elsif ($changed{'owner'}) {
1251: foreach my $sec (@sections) {
1252: if ($sec =~ m/^(.+):/) {
1253: my $instsec = $1;
1254: my $inst_course_id = $newattr{'coursecode'}.$instsec;
1255: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'},$coowners);
1256: unless ($outcome eq 'ok') {
1257: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3] for the following reason: "[_4]".',$description,$newattr{'coursecode'},$instsec,$outcome));
1258: }
1259: } else {
1260: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for "[_2]" - section: [_3], because this is not a valid section entry.',$description,$newattr{'coursecode'},$sec));
1261: }
1262: }
1263: }
1264: } else {
1265: 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'}));
1266: }
1267: if ( (@xlists > 0) && ($changed{'owner'}) ) {
1268: foreach my $xlist (@xlists) {
1269: if ($xlist =~ m/^(.+):/) {
1270: my $instxlist = $1;
1271: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$instxlist,$newattr{'courseowner'},$coowners);
1272: unless ($outcome eq 'ok') {
1273: push(@warnings,&mt('If automatic enrollment is enabled for "[_1]", automated enrollment may fail for crosslisted class "[_2]" for the following reason: "[_3]".',$description,$instxlist,$outcome));
1274: }
1275: }
1276: }
1277: }
1278: }
1279: }
1280: }
1281: } else {
1282: foreach my $attr (@modifiable_params) {
1283: my $shown = $currattr{$attr};
1284: if ($attr eq 'selfenrollmgrdc') {
1285: $shown = &selfenroll_config_status(\@currmgrdc,$selfenrolltitles);
1286: } elsif ($attr eq 'selfenrollmgrcc') {
1287: $shown = &selfenroll_config_status(\@currmgrcc,$selfenrolltitles);
1288: } elsif (($attr eq 'defaultcredits') && ($shown eq '')) {
1289: $shown = &mt('None');
1290: }
1291: $nochgresponse .= '<li>'.&mt('[_1] still set to: [_2]',$longtype{$attr},$shown).'</li>';
1292: }
1293: }
1294:
1295: if (@changes > 0) {
1296: $chgresponse .= "</ul><br/><br/>";
1297: }
1298: if (@nochanges > 0) {
1299: $nochgresponse .= "</ul><br/><br/>";
1300: }
1301: my ($warning,$numwarnings);
1302: my $numwarnings = scalar(@warnings);
1303: if ($numwarnings) {
1304: $warning = &mt('The following [quant,_1,warning was,warnings were] generated when applying your changes to automated enrollment:',$numwarnings).'<p><ul>';
1305: foreach my $warn (@warnings) {
1306: $warning .= '<li><span class="LC_warning">'.$warn.'</span></li>';
1307: }
1308: $warning .= '</ul></p>';
1309: }
1310: if ($response) {
1311: $reply = $response;
1312: } else {
1313: $reply = $chgresponse.$nochgresponse.$warning;
1314: }
1315: &print_header($r,$type);
1316: my $mainheader = &modifiable_only_title($type);
1317: $reply = '<h3>'.$mainheader.' <span class="LC_nobreak">'.$cdesc.'</span></h3>'."\n".
1318: '<p>'.$reply.'</p>'."\n".
1319: '<form action="/adm/modifycourse" method="post" name="processparms">'.
1320: &hidden_form_elements();
1321: my @actions =
1322: ('<a href="javascript:changePage(document.processparms,'."'menu'".')">'.
1323: &mt('Pick another action').'</a>');
1324: if ($numwarnings) {
1325: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1326: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1327: '=1&destinationurl=/adm/populate','&<>"');
1328:
1329: push(@actions, '<a href="'.$escuri.'">'.
1330: &mt('Go to Automated Enrollment Manager for course').'</a>');
1331: }
1332: $reply .= &Apache::lonhtmlcommon::actionbox(\@actions).'</form>';
1333: $r->print($reply);
1334: return;
1335: }
1336:
1337: sub selfenroll_config_status {
1338: my ($items,$selfenrolltitles) = @_;
1339: my $shown;
1340: if ((ref($items) eq 'ARRAY') && (ref($selfenrolltitles) eq 'HASH')) {
1341: if (@{$items} > 0) {
1342: $shown = '<ul>';
1343: foreach my $item (@{$items}) {
1344: $shown .= '<li>'.$selfenrolltitles->{$item}.'</li>';
1345: }
1346: $shown .= '</ul>';
1347: } else {
1348: $shown = &mt('None');
1349: }
1350: }
1351: return $shown;
1352: }
1353:
1354: sub update_coowners {
1355: my ($cdom,$cnum,$chome,$settings,$newattr) = @_;
1356: return unless ((ref($settings) eq 'HASH') && (ref($newattr) eq 'HASH'));
1357: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1358: my (%cchash,$autocoowners);
1359: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1360: $autocoowners = 1;
1361: %cchash = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,['cc']);
1362: }
1363: if ($settings->{'internal.courseowner'} ne $newattr->{'courseowner'}) {
1364: my $oldowner_to_coowner;
1365: my @types = ('co-owners');
1366: if (($newattr->{'coursecode'}) && ($autocoowners)) {
1367: my $oldowner = $settings->{'internal.courseowner'};
1368: if ($cchash{$oldowner.':cc'}) {
1369: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$oldowner);
1370: if ($result eq 'valid') {
1371: if ($settings->{'internal.co-owner'}) {
1372: my @current = split(',',$settings->{'internal.co-owners'});
1373: unless (grep(/^\Q$oldowner\E$/,@current)) {
1374: $oldowner_to_coowner = 1;
1375: }
1376: } else {
1377: $oldowner_to_coowner = 1;
1378: }
1379: }
1380: }
1381: } else {
1382: push(@types,'pendingco-owners');
1383: }
1384: foreach my $type (@types) {
1385: if ($settings->{'internal.'.$type}) {
1386: my @current = split(',',$settings->{'internal.'.$type});
1387: my $newowner = $newattr->{'courseowner'};
1388: my @newvalues = ();
1389: if (($newowner ne '') && (grep(/^\Q$newowner\E$/,@current))) {
1390: foreach my $person (@current) {
1391: unless ($person eq $newowner) {
1392: push(@newvalues,$person);
1393: }
1394: }
1395: } else {
1396: @newvalues = @current;
1397: }
1398: if ($oldowner_to_coowner) {
1399: push(@newvalues,$settings->{'internal.courseowner'});
1400: @newvalues = sort(@newvalues);
1401: }
1402: my $newownstr = join(',',@newvalues);
1403: if ($newownstr ne $settings->{'internal.'.$type}) {
1404: if ($type eq 'co-owners') {
1405: my $deleted = '';
1406: unless (@newvalues) {
1407: $deleted = 1;
1408: }
1409: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1410: $deleted,@newvalues);
1411: } else {
1412: my $pendingcoowners;
1413: my $cid = $cdom.'_'.$cnum;
1414: if (@newvalues) {
1415: $pendingcoowners = join(',',@newvalues);
1416: my %pendinghash = (
1417: 'internal.pendingco-owners' => $pendingcoowners,
1418: );
1419: my $putresult = &Apache::lonnet::put('environment',\%pendinghash,$cdom,$cnum);
1420: if ($putresult eq 'ok') {
1421: if ($env{'course.'.$cid.'.num'} eq $cnum) {
1422: &Apache::lonnet::appenv({'course.'.$cid.'.internal.pendingco-owners' => $pendingcoowners});
1423: }
1424: }
1425: } else {
1426: my $delresult = &Apache::lonnet::del('environment',['internal.pendingco-owners'],$cdom,$cnum);
1427: if ($delresult eq 'ok') {
1428: if ($env{'course.'.$cid.'.internal.pendingco-owners'}) {
1429: &Apache::lonnet::delenv('course.'.$cid.'.internal.pendingco-owners');
1430: }
1431: }
1432: }
1433: }
1434: } elsif ($oldowner_to_coowner) {
1435: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1436: $settings->{'internal.courseowner'});
1437:
1438: }
1439: } elsif ($oldowner_to_coowner) {
1440: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1441: $settings->{'internal.courseowner'});
1442: }
1443: }
1444: }
1445: if ($settings->{'internal.coursecode'} ne $newattr->{'coursecode'}) {
1446: if ($newattr->{'coursecode'} ne '') {
1447: my %designhash = &Apache::loncommon::get_domainconf($cdom);
1448: if ($designhash{$cdom.'.autoassign.co-owners'}) {
1449: my @newcoowners = ();
1450: if ($settings->{'internal.co-owners'}) {
1451: my @currcoown = split(',',$settings->{'internal.co-owners'});
1452: my ($updatecoowners,$delcoowners);
1453: foreach my $person (@currcoown) {
1454: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$person);
1455: if ($result eq 'valid') {
1456: push(@newcoowners,$person);
1457: }
1458: }
1459: foreach my $item (sort(keys(%cchash))) {
1460: my ($uname,$udom,$urole) = split(':',$item);
1461: next if ($uname.':'.$udom eq $newattr->{'courseowner'});
1462: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) {
1463: my ($result,$desc) = &Apache::lonnet::auto_validate_instcode($cnum,$cdom,$newattr->{'coursecode'},$uname.':'.$udom);
1464: if ($result eq 'valid') {
1465: push(@newcoowners,$uname.':'.$udom);
1466: }
1467: }
1468: }
1469: if (@newcoowners) {
1470: my $coowners = join(',',sort(@newcoowners));
1471: unless ($coowners eq $settings->{'internal.co-owners'}) {
1472: $updatecoowners = 1;
1473: }
1474: } else {
1475: $delcoowners = 1;
1476: }
1477: if ($updatecoowners || $delcoowners) {
1478: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,
1479: $delcoowners,@newcoowners);
1480: }
1481: } else {
1482: foreach my $item (sort(keys(%cchash))) {
1483: my ($uname,$udom,$urole) = split(':',$item);
1484: push(@newcoowners,$uname.':'.$udom);
1485: }
1486: if (@newcoowners) {
1487: &Apache::lonnet::store_coowners($cdom,$cnum,$chome,'',
1488: @newcoowners);
1489: }
1490: }
1491: }
1492: }
1493: }
1494: return;
1495: }
1496:
1497: sub modify_quota {
1498: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1499: &print_header($r,$type);
1500: my $lctype = lc($type);
1501: my $headline = &mt("Disk space quotas for $lctype: [_1]",
1502: '<span class="LC_nobreak">'.$cdesc.'</span>');
1503: $r->print('<form action="/adm/modifycourse" method="post" name="processquota">'."\n".
1504: '<h3>'.$headline.'</h3>');
1505: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1506: my %staticdefaults = (
1507: coursequota => 20,
1508: uploadquota => 500,
1509: );
1510: my %default;
1511: $default{'coursequota'} = $staticdefaults{'coursequota'};
1512: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1513: $default{'uploadquota'} = $domdefs{'uploadquota'};
1514: if ($default{'uploadquota'} eq '') {
1515: $default{'uploadquota'} = $staticdefaults{'uploadquota'};
1516: }
1517: my (%cenv,%showresult);
1518: foreach my $item ('coursequota','uploadquota') {
1519: if ($env{'form.'.$item} ne '') {
1520: my $newquota = $env{'form.'.$item};
1521: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
1522: $newquota = $1;
1523: if ($oldsettings{'internal.'.$item} == $newquota) {
1524: if ($item eq 'coursequota') {
1525: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as [_1] MB.',$newquota).'<br />');
1526: } else {
1527: $r->print(&mt('The disk space allocated for files uploaded via the Content Editor remains unchanged as [_1] MB.',$newquota).'<br />');
1528: }
1529: } else {
1530: $cenv{'internal.'.$item} = $newquota;
1531: $showresult{$item} = 1;
1532: }
1533: } else {
1534: if ($item eq 'coursequota') {
1535: $r->print(&mt('The proposed group portfolio quota contained invalid characters, so the quota is unchanged.').'<br />');
1536: } else {
1537: $r->print(&mt('The proposed quota for content uploaded via the Content Editor contained invalid characters, so the quota is unchanged.').'<br />');
1538:
1539: }
1540: }
1541: }
1542: }
1543: if (keys(%cenv)) {
1544: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1545: $cnum);
1546: foreach my $key (sort(keys(%showresult))) {
1547: if (($oldsettings{'internal.'.$key} eq '') &&
1548: ($env{'form.'.$key} == $default{$key})) {
1549: if ($key eq 'uploadquota') {
1550: if ($type eq 'Community') {
1551: $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.',
1552: $default{$key}).'<br />');
1553: } else {
1554: $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.',
1555: $default{$key}).'<br />');
1556: }
1557: } else {
1558: if ($type eq 'Community') {
1559: $r->print(&mt('The disk space allocated for group portfolio files in this community is the default quota for this domain: [_1] MB.',
1560: $default{$key}).'<br />');
1561: } else {
1562: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain: [_1] MB.',
1563: $default{$key}).'<br />');
1564: }
1565: }
1566: delete($showresult{$key});
1567: }
1568: }
1569: if ($putreply eq 'ok') {
1570: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota','internal.uploadquota'],$cdom,$cnum);
1571: if ($showresult{'coursequota'}) {
1572: $r->print(&mt('The disk space allocated for group portfolio files is now: [_1] MB.',
1573: '<b>'.$updatedsettings{'internal.coursequota'}.'</b>').'<br />');
1574: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
1575: if ($usage >= $updatedsettings{'internal.coursequota'}) {
1576: my $newoverquota;
1577: if ($usage < $oldsettings{'internal.coursequota'}) {
1578: $newoverquota = 'now';
1579: }
1580: $r->print('<p>');
1581: if ($type eq 'Community') {
1582: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this community.").' '.
1583: &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.'));
1584: } else {
1585: $r->print(&mt("Disk usage $newoverquota exceeds the quota for this course.").' '.
1586: &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.'));
1587: }
1588: $r->print('</p>');
1589: }
1590: }
1591: if ($showresult{'uploadquota'}) {
1592: $r->print(&mt('The disk space allocated for content uploaded directly via the Content Editor is now: [_1] MB.',
1593: '<b>'.$updatedsettings{'internal.uploadquota'}.'</b>').'<br />');
1594: }
1595: } else {
1596: $r->print(&mt('An error occurred storing the quota(s) for group portfolio files and/or uploaded content: ').
1597: $putreply);
1598: }
1599: }
1600: $r->print('<p>'.
1601: '<a href="javascript:changePage(document.processquota,'."'menu'".')">'.
1602: &mt('Pick another action').'</a>');
1603: $r->print(&hidden_form_elements().'</form>');
1604: return;
1605: }
1606:
1607: sub modify_anonsurvey_threshold {
1608: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1609: &print_header($r,$type);
1610: $r->print('<form action="/adm/modifycourse" method="post" name="processthreshold">'."\n".
1611: '<h3>'.&mt('Responder threshold required for display of anonymous survey submissions:').
1612: ' <span class="LC_nobreak">'.$cdesc.'</span></h3><br />');
1613: my %oldsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1614: my %domconfig =
1615: &Apache::lonnet::get_dom('configuration',['coursedefaults'],$cdom);
1616: my $defaultthreshold;
1617: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
1618: $defaultthreshold = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
1619: if ($defaultthreshold eq '') {
1620: $defaultthreshold = 10;
1621: }
1622: } else {
1623: $defaultthreshold = 10;
1624: }
1625: if ($env{'form.threshold'} eq '') {
1626: $r->print(&mt('The proposed responder threshold for display of anonymous survey submissions was blank, so the threshold is unchanged.'));
1627: } else {
1628: my $newthreshold = $env{'form.threshold'};
1629: if ($newthreshold =~ /^\s*(\d+)\s*$/) {
1630: $newthreshold = $1;
1631: if ($oldsettings{'internal.anonsurvey_threshold'} eq $env{'form.threshold'}) {
1632: $r->print(&mt('Responder threshold for anonymous survey submissions display remains unchanged: [_1].',$env{'form.threshold'}));
1633: } else {
1634: my %cenv = (
1635: 'internal.anonsurvey_threshold' => $env{'form.threshold'},
1636: );
1637: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
1638: $cnum);
1639: if ($putreply eq 'ok') {
1640: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1641: &Apache::lonnet::appenv(
1642: {'course.'.$cdom.'_'.$cnum.'.internal.anonsurvey_threshold' => $env{'form.threshold'}});
1643: }
1644: }
1645: if (($oldsettings{'internal.anonsurvey_threshold'} eq '') &&
1646: ($env{'form.threshold'} == $defaultthreshold)) {
1647: $r->print(&mt('The responder threshold for display of anonymous survey submissions is the default for this domain: [_1].',$defaultthreshold));
1648: } else {
1649: if ($putreply eq 'ok') {
1650: my %updatedsettings = &Apache::lonnet::get('environment',['internal.anonsurvey_threshold'],$cdom,$cnum);
1651: $r->print(&mt('The responder threshold for display of anonymous survey submissions is now: [_1].','<b>'.$updatedsettings{'internal.anonsurvey_threshold'}.'</b>'));
1652: } else {
1653: $r->print(&mt('An error occurred storing the responder threshold for anonymous submissions display: ').
1654: $putreply);
1655: }
1656: }
1657: }
1658: } else {
1659: $r->print(&mt('The proposed responder threshold for display of anonymous submissions contained invalid characters, so the threshold is unchanged.'));
1660: }
1661: }
1662: $r->print('<p>'.
1663: '<a href="javascript:changePage(document.processthreshold,'."'menu'".')">'.
1664: &mt('Pick another action').'</a></p>');
1665: $r->print(&hidden_form_elements().'</form>');
1666: return;
1667: }
1668:
1669: sub modify_postsubmit_config {
1670: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1671: &print_header($r,$type);
1672: my %lt = &Apache::lonlocal::texthash(
1673: subb => 'Submit button behavior after student makes a submission:',
1674: unch => 'Post submission behavior of the Submit button is unchanged.',
1675: erro => 'An error occurred when saving your proposed changes.',
1676: inva => 'An invalid response was recorded.',
1677: pick => 'Pick another action',
1678: );
1679: $r->print('<form action="/adm/modifycourse" method="post" name="processpostsubmit">'."\n".
1680: '<h3>'.$lt{'subb'}.' <span class="LC_nobreak">('.$cdesc.')</span></h3><br />');
1681: my %oldsettings =
1682: &Apache::lonnet::get('environment',['internal.postsubmit','internal.postsubtimeout','internal.coursecode','internal.textbook'],$cdom,$cnum);
1683: my $postsubmit = $env{'form.postsubmit'};
1684: if ($postsubmit eq '1') {
1685: my $postsubtimeout = $env{'form.postsubtimeout'};
1686: $postsubtimeout =~ s/[^\d\.]+//g;
1687: if (($oldsettings{'internal.postsubmit'} eq $postsubmit) && ($oldsettings{'internal.postsubtimeout'} eq $postsubtimeout)) {
1688: $r->print($lt{'unch'});
1689: } else {
1690: my %cenv = (
1691: 'internal.postsubmit' => $postsubmit,
1692: );
1693: if ($postsubtimeout eq '') {
1694: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1695: if ($putreply eq 'ok') {
1696: my $defaulttimeout = &domain_postsubtimeout($cdom,$type,\%oldsettings);
1697: $r->print(&mt('The proposed duration for disabling the Submit button post-submission was blank, so the domain default of [quant,_1,second] will be used.',$defaulttimeout));
1698: if (exists($oldsettings{'internal.postsubtimeout'})) {
1699: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1700: }
1701: } else {
1702: $r->print($lt{'erro'});
1703: }
1704: } else {
1705: $cenv{'internal.postsubtimeout'} = $postsubtimeout;
1706: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1707: if ($putreply eq 'ok') {
1708: if ($postsubtimeout eq '0') {
1709: $r->print(&mt('Submit button will be disabled after student submission until page is reloaded.'));
1710: } else {
1711: $r->print(&mt('Submit button will be disabled after student submission for [quant,_1,second].',$postsubtimeout));
1712: }
1713: } else {
1714: $r->print($lt{'erro'});
1715: }
1716: }
1717: }
1718: } elsif ($postsubmit eq '0') {
1719: if ($oldsettings{'internal.postsubmit'} eq $postsubmit) {
1720: $r->print($lt{'unch'});
1721: } else {
1722: if (exists($oldsettings{'internal.postsubtimeout'})) {
1723: &Apache::lonnet::del('environment',['internal.postsubtimeout'],$cdom,$cnum);
1724: }
1725: my %cenv = (
1726: 'internal.postsubmit' => $postsubmit,
1727: );
1728: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1729: if ($putreply eq 'ok') {
1730: $r->print(&mt('Submit button will not be disabled after student submission'));
1731: } else {
1732: $r->print($lt{'erro'});
1733: }
1734: }
1735: } else {
1736: $r->print($lt{'inva'}.' '.$lt{'unch'});
1737: }
1738: $r->print('<p>'.
1739: '<a href="javascript:changePage(document.processpostsubmit,'."'menu'".')">'.
1740: &mt('Pick another action').'</a></p>');
1741: $r->print(&hidden_form_elements().'</form>');
1742: return;
1743: }
1744:
1745: sub modify_catsettings {
1746: my ($r,$cdom,$cnum,$cdesc,$domdesc,$type) = @_;
1747: &print_header($r,$type);
1748: my ($ccrole,%desc);
1749: if ($type eq 'Community') {
1750: $desc{'hidefromcat'} = &mt('Excluded from community catalog');
1751: $desc{'categories'} = &mt('Assigned categories for this community');
1752: $ccrole = 'co';
1753: } else {
1754: $desc{'hidefromcat'} = &mt('Excluded from course catalog');
1755: $desc{'categories'} = &mt('Assigned categories for this course');
1756: $ccrole = 'cc';
1757: }
1758: $r->print('
1759: <form action="/adm/modifycourse" method="post" name="processcat">
1760: <h3>'.&mt('Category settings').'</h3>');
1761: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
1762: my @cat_params = &catalog_settable($domconf{'coursecategories'},$type);
1763: if (@cat_params > 0) {
1764: my (%cenv,@changes,@nochanges);
1765: my %currsettings =
1766: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
1767: my (@newcategories,%showitem);
1768: if (grep(/^togglecats$/,@cat_params)) {
1769: if ($currsettings{'hidefromcat'} ne $env{'form.hidefromcat'}) {
1770: push(@changes,'hidefromcat');
1771: $cenv{'hidefromcat'} = $env{'form.hidefromcat'};
1772: } else {
1773: push(@nochanges,'hidefromcat');
1774: }
1775: if ($env{'form.hidefromcat'} eq 'yes') {
1776: $showitem{'hidefromcat'} = '"'.&mt('Yes')."'";
1777: } else {
1778: $showitem{'hidefromcat'} = '"'.&mt('No').'"';
1779: }
1780: }
1781: if (grep(/^categorize$/,@cat_params)) {
1782: my (@cats,@trails,%allitems,%idx,@jsarray);
1783: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1784: my $cathash = $domconf{'coursecategories'}{'cats'};
1785: if (ref($cathash) eq 'HASH') {
1786: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
1787: \%allitems,\%idx,\@jsarray);
1788: }
1789: }
1790: @newcategories = &Apache::loncommon::get_env_multiple('form.usecategory');
1791: if (@newcategories == 0) {
1792: $showitem{'categories'} = '"'.&mt('None').'"';
1793: } else {
1794: $showitem{'categories'} = '<ul>';
1795: foreach my $item (@newcategories) {
1796: $showitem{'categories'} .= '<li>'.$trails[$allitems{$item}].'</li>';
1797: }
1798: $showitem{'categories'} .= '</ul>';
1799: }
1800: my $catchg = 0;
1801: if ($currsettings{'categories'} ne '') {
1802: my @currcategories = split('&',$currsettings{'categories'});
1803: foreach my $cat (@currcategories) {
1804: if (!grep(/^\Q$cat\E$/,@newcategories)) {
1805: $catchg = 1;
1806: last;
1807: }
1808: }
1809: if (!$catchg) {
1810: foreach my $cat (@newcategories) {
1811: if (!grep(/^\Q$cat\E$/,@currcategories)) {
1812: $catchg = 1;
1813: last;
1814: }
1815: }
1816: }
1817: } else {
1818: if (@newcategories > 0) {
1819: $catchg = 1;
1820: }
1821: }
1822: if ($catchg) {
1823: $cenv{'categories'} = join('&',@newcategories);
1824: push(@changes,'categories');
1825: } else {
1826: push(@nochanges,'categories');
1827: }
1828: if (@changes > 0) {
1829: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1830: if ($putreply eq 'ok') {
1831: if ($env{'course.'.$cdom.'_'.$cnum.'.description'} ne '') {
1832: my %newenvhash;
1833: foreach my $item (@changes) {
1834: $newenvhash{'course.'.$cdom.'_'.$cnum.'.'.$item} = $cenv{$item};
1835: }
1836: &Apache::lonnet::appenv(\%newenvhash);
1837: }
1838: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
1839: $cnum,undef,undef,'.');
1840: if (ref($crsinfo{$env{'form.pickedcourse'}}) eq 'HASH') {
1841: if (grep(/^hidefromcat$/,@changes)) {
1842: $crsinfo{$env{'form.pickedcourse'}}{'hidefromcat'} = $env{'form.hidefromcat'};
1843: }
1844: if (grep(/^categories$/,@changes)) {
1845: $crsinfo{$env{'form.pickedcourse'}}{'categories'} = $cenv{'categories'};
1846: }
1847: my $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1848: my $putres = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1849: }
1850: $r->print(&mt('The following changes occurred:').'<ul>');
1851: foreach my $item (@changes) {
1852: $r->print('<li>'.&mt('[_1] now set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1853: }
1854: $r->print('</ul><br />');
1855: }
1856: }
1857: if (@nochanges > 0) {
1858: $r->print(&mt('The following were unchanged:').'<ul>');
1859: foreach my $item (@nochanges) {
1860: $r->print('<li>'.&mt('[_1] still set to: [_2]',$desc{$item},$showitem{$item}).'</li>');
1861: }
1862: $r->print('</ul>');
1863: }
1864: }
1865: } else {
1866: my $newrole = $ccrole.'./'.$cdom.'/'.$cnum;
1867: my $escuri = &HTML::Entities::encode('/adm/roles?selectrole=1&'.$newrole.
1868: '=1&destinationurl=/adm/courseprefs','&<>"');
1869: if ($type eq 'Community') {
1870: $r->print(&mt('Category settings for communities in this domain should be modified in community context (via "[_1]Community Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1871: } else {
1872: $r->print(&mt('Category settings for courses in this domain should be modified in course context (via "[_1]Course Configuration[_2]").','<a href="$escuri">','</a>').'<br />');
1873: }
1874: }
1875: $r->print('<br />'."\n".
1876: '<a href="javascript:changePage(document.processcat,'."'menu'".')">'.
1877: &mt('Pick another action').'</a>');
1878: $r->print(&hidden_form_elements().'</form>');
1879: return;
1880: }
1881:
1882: sub print_header {
1883: my ($r,$type,$javascript_validations) = @_;
1884: my $phase = "start";
1885: if ( exists($env{'form.phase'}) ) {
1886: $phase = $env{'form.phase'};
1887: }
1888: my $js = qq|
1889:
1890: function changePage(formname,newphase) {
1891: formname.phase.value = newphase;
1892: if (newphase == 'processparms') {
1893: return;
1894: }
1895: formname.submit();
1896: }
1897:
1898: |;
1899: if ($phase eq 'setparms') {
1900: $js .= $javascript_validations;
1901: } elsif ($phase eq 'courselist') {
1902: $js .= qq|
1903:
1904: function gochoose(cname,cdom,cdesc) {
1905: document.courselist.pickedcourse.value = cdom+'_'+cname;
1906: document.courselist.submit();
1907: }
1908:
1909: function hide_searching() {
1910: if (document.getElementById('searching')) {
1911: document.getElementById('searching').style.display = 'none';
1912: }
1913: return;
1914: }
1915:
1916: |;
1917: } elsif ($phase eq 'setquota') {
1918: my $invalid = &mt('The quota you entered contained invalid characters.');
1919: my $alert = &mt('You must enter a number');
1920: &js_escape(\$invalid);
1921: &js_escape(\$alert);
1922: my $regexp = '/^\s*(\d+\.?\d*|\.\d+)\s*$/';
1923: $js .= <<"ENDSCRIPT";
1924:
1925: function verify_quota() {
1926: var newquota = document.setquota.coursequota.value;
1927: var num_reg = $regexp;
1928: if (num_reg.test(newquota)) {
1929: changePage(document.setquota,'processquota');
1930: } else {
1931: alert("$invalid\\n$alert");
1932: return false;
1933: }
1934: return true;
1935: }
1936:
1937: ENDSCRIPT
1938: } elsif ($phase eq 'setanon') {
1939: my $invalid = &mt('The responder threshold you entered is invalid.');
1940: my $alert = &mt('You must enter a positive integer.');
1941: &js_escape(\$invalid);
1942: &js_escape(\$alert);
1943: my $regexp = ' /^\s*\d+\s*$/';
1944: $js .= <<"ENDSCRIPT";
1945:
1946: function verify_anon_threshold() {
1947: var newthreshold = document.setanon.threshold.value;
1948: var num_reg = $regexp;
1949: if (num_reg.test(newthreshold)) {
1950: if (newthreshold > 0) {
1951: changePage(document.setanon,'processthreshold');
1952: } else {
1953: alert("$invalid\\n$alert");
1954: return false;
1955: }
1956: } else {
1957: alert("$invalid\\n$alert");
1958: return false;
1959: }
1960: return true;
1961: }
1962:
1963: ENDSCRIPT
1964: } elsif ($phase eq 'setpostsubmit') {
1965: my $invalid = &mt('The choice entered for disabling the submit button is invalid.');
1966: my $invalidtimeout = &mt('The timeout you entered for disabling the submit button is invalid.');
1967: my $alert = &mt('Enter one of: a positive integer, 0 (for no timeout), or leave blank to use domain default');
1968: &js_escape(\$invalid);
1969: &js_escape(\$invalidtimeout);
1970: &js_escape(\$alert);
1971: my $regexp = ' /^\s*\d+\s*$/';
1972:
1973: $js .= <<"ENDSCRIPT";
1974:
1975: function verify_postsubmit() {
1976: var optionsElement = document.setpostsubmit.postsubmit;
1977: var verified = '';
1978: if (optionsElement.length) {
1979: var currval;
1980: for (var i=0; i<optionsElement.length; i++) {
1981: if (optionsElement[i].checked) {
1982: currval = optionsElement[i].value;
1983: }
1984: }
1985: if (currval == 1) {
1986: var newtimeout = document.setpostsubmit.postsubtimeout.value;
1987: if (newtimeout == '') {
1988: verified = 'ok';
1989: } else {
1990: var num_reg = $regexp;
1991: if (num_reg.test(newtimeout)) {
1992: if (newtimeout>= 0) {
1993: verified = 'ok';
1994: } else {
1995: alert("$invalidtimeout\\n$alert");
1996: return false;
1997: }
1998: } else {
1999: alert("$invalid\\n$alert");
2000: return false;
2001: }
2002: }
2003: } else {
2004: if (currval == 0) {
2005: verified = 'ok';
2006: } else {
2007: alert('$invalid');
2008: return false;
2009: }
2010: }
2011: if (verified == 'ok') {
2012: changePage(document.setpostsubmit,'processpostsubmit');
2013: return true;
2014: }
2015: }
2016: return false;
2017: }
2018:
2019: function togglePostsubmit(caller) {
2020: var optionsElement = document.setpostsubmit.postsubmit;
2021: if (document.getElementById(caller)) {
2022: var divitem = document.getElementById(caller);
2023: var optionsElement = document.setpostsubmit.postsubmit;
2024: if (optionsElement.length) {
2025: var currval;
2026: for (var i=0; i<optionsElement.length; i++) {
2027: if (optionsElement[i].checked) {
2028: currval = optionsElement[i].value;
2029: }
2030: }
2031: if (currval == 1) {
2032: divitem.style.display = 'block';
2033: } else {
2034: divitem.style.display = 'none';
2035: }
2036: }
2037: }
2038: return;
2039: }
2040:
2041: ENDSCRIPT
2042:
2043: }
2044: my $starthash;
2045: if ($env{'form.phase'} eq 'ccrole') {
2046: $starthash = {
2047: add_entries => {'onload' => "javascript:document.ccrole.submit();"},
2048: };
2049: } elsif ($phase eq 'courselist') {
2050: $starthash = {
2051: add_entries => {'onload' => "hide_searching(); courseSet(document.filterpicker.official, 'load');"},
2052: };
2053: }
2054: $r->print(&Apache::loncommon::start_page('View/Modify Course/Community Settings',
2055: &Apache::lonhtmlcommon::scripttag($js),
2056: $starthash));
2057: my $bread_text = "View/Modify Courses/Communities";
2058: if ($type eq 'Community') {
2059: $bread_text = 'Community Settings';
2060: } elsif ($type eq 'Placement') {
2061: $bread_text = 'Placement Test Settings';
2062: } else {
2063: $bread_text = 'Course Settings';
2064: }
2065: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
2066: return;
2067: }
2068:
2069: sub print_footer {
2070: my ($r) = @_;
2071: $r->print('<br />'.&Apache::loncommon::end_page());
2072: return;
2073: }
2074:
2075: sub check_course {
2076: my ($dom,$domdesc) = @_;
2077: my ($ok_course,$description,$instcode);
2078: my %coursehash;
2079: if ($env{'form.pickedcourse'} =~ /^$match_domain\_$match_courseid$/) {
2080: my %args;
2081: unless ($env{'course.'.$env{'form.pickedcourse'}.'.description'}) {
2082: %args = (
2083: 'one_time' => 1,
2084: 'freshen_cache' => 1,
2085: );
2086: }
2087: %coursehash =
2088: &Apache::lonnet::coursedescription($env{'form.pickedcourse'},\%args);
2089: my $cnum = $coursehash{'num'};
2090: my $cdom = $coursehash{'domain'};
2091: $description = $coursehash{'description'};
2092: $instcode = $coursehash{'internal.coursecode'};
2093: if ($instcode) {
2094: $description .= " ($instcode)";
2095: }
2096: if (($cdom eq $dom) && ($cnum =~ /^$match_courseid$/)) {
2097: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
2098: $cnum,undef,undef,'.');
2099: if ($courseIDs{$cdom.'_'.$cnum}) {
2100: $ok_course = 'ok';
2101: }
2102: }
2103: }
2104: return ($ok_course,$description,\%coursehash);
2105: }
2106:
2107: sub course_settings_descrip {
2108: my ($type) = @_;
2109: my %longtype;
2110: if ($type eq 'Community') {
2111: %longtype = &Apache::lonlocal::texthash(
2112: 'courseowner' => "Username:domain of community owner",
2113: 'co-owners' => "Username:domain of each co-owner",
2114: 'selfenrollmgrdc' => "Community-specific self-enrollment configuration by Domain Coordinator",
2115: 'selfenrollmgrcc' => "Community-specific self-enrollment configuration by Community personnel",
2116: );
2117: } else {
2118: %longtype = &Apache::lonlocal::texthash(
2119: 'authtype' => 'Default authentication method',
2120: 'autharg' => 'Default authentication parameter',
2121: 'autoadds' => 'Automated adds',
2122: 'autodrops' => 'Automated drops',
2123: 'autostart' => 'Date of first automated enrollment',
2124: 'autoend' => 'Date of last automated enrollment',
2125: 'default_enrollment_start_date' => 'Date of first student access',
2126: 'default_enrollment_end_date' => 'Date of last student access',
2127: 'coursecode' => 'Official course code',
2128: 'courseowner' => "Username:domain of course owner",
2129: 'co-owners' => "Username:domain of each co-owner",
2130: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
2131: 'sectionnums' => 'Course section number:LON-CAPA section',
2132: 'crosslistings' => 'Crosslisted class:LON-CAPA section',
2133: 'defaultcredits' => 'Credits',
2134: 'selfenrollmgrdc' => "Course-specific self-enrollment configuration by Domain Coordinator",
2135: 'selfenrollmgrcc' => "Course-specific self-enrollment configuration by Course personnel",
2136:
2137: );
2138: }
2139: return %longtype;
2140: }
2141:
2142: sub hidden_form_elements {
2143: my $hidden_elements =
2144: &Apache::lonhtmlcommon::echo_form_input(['gosearch','updater','coursecode',
2145: 'prevphase','numlocalcc','courseowner','login','coursequota','intarg',
2146: 'locarg','krbarg','krbver','counter','hidefromcat','usecategory',
2147: 'threshold','postsubmit','postsubtimeout','defaultcredits','uploadquota',
2148: 'selfenrollmgrdc','selfenrollmgrcc','action','state','currsec_st',
2149: 'sections','newsec'],['^selfenrollmgr_'])."\n".
2150: '<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />';
2151: return $hidden_elements;
2152: }
2153:
2154: sub showcredits {
2155: my ($dom) = @_;
2156: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2157: if ($domdefaults{'officialcredits'} || $domdefaults{'unofficialcredits'} || $domdefaults{'textbookcredits'}) {
2158: return 1;
2159: }
2160: }
2161:
2162: sub handler {
2163: my $r = shift;
2164: if ($r->header_only) {
2165: &Apache::loncommon::content_type($r,'text/html');
2166: $r->send_http_header;
2167: return OK;
2168: }
2169:
2170: my $dom = $env{'request.role.domain'};
2171: my $domdesc = &Apache::lonnet::domain($dom,'description');
2172:
2173: if (&Apache::lonnet::allowed('ccc',$dom)) {
2174: &Apache::loncommon::content_type($r,'text/html');
2175: $r->send_http_header;
2176:
2177: &Apache::lonhtmlcommon::clear_breadcrumbs();
2178:
2179: my $phase = $env{'form.phase'};
2180: if ($env{'form.updater'}) {
2181: $phase = '';
2182: }
2183: if ($phase eq '') {
2184: &Apache::lonhtmlcommon::add_breadcrumb
2185: ({href=>"/adm/modifycourse",
2186: text=>"Course/Community search"});
2187: &print_course_search_page($r,$dom,$domdesc);
2188: } else {
2189: my $firstform = $phase;
2190: if ($phase eq 'courselist') {
2191: $firstform = 'filterpicker';
2192: }
2193: my $choose_text;
2194: my $type = $env{'form.type'};
2195: if ($type eq '') {
2196: $type = 'Course';
2197: }
2198: if ($type eq 'Community') {
2199: $choose_text = "Choose a community";
2200: } elsif ($type eq 'Placement') {
2201: $choose_text = "Choose a placement test";
2202: } else {
2203: $choose_text = "Choose a course";
2204: }
2205: &Apache::lonhtmlcommon::add_breadcrumb
2206: ({href=>"javascript:changePage(document.$firstform,'')",
2207: text=>"Course/Community search"},
2208: {href=>"javascript:changePage(document.$phase,'courselist')",
2209: text=>$choose_text});
2210: if ($phase eq 'courselist') {
2211: &print_course_selection_page($r,$dom,$domdesc);
2212: } else {
2213: my ($checked,$cdesc,$coursehash) = &check_course($dom,$domdesc);
2214: if ($checked eq 'ok') {
2215: my $enter_text;
2216: if ($type eq 'Community') {
2217: $enter_text = 'Enter community';
2218: } elsif ($type eq 'Placement') {
2219: $enter_text = 'Enter placement test';
2220: } else {
2221: $enter_text = 'Enter course';
2222: }
2223: if ($phase eq 'menu') {
2224: &Apache::lonhtmlcommon::add_breadcrumb
2225: ({href=>"javascript:changePage(document.$phase,'menu')",
2226: text=>"Pick action"});
2227: &print_modification_menu($r,$cdesc,$domdesc,$dom,$type,
2228: $env{'form.pickedcourse'},$coursehash);
2229: } elsif ($phase eq 'ccrole') {
2230: &Apache::lonhtmlcommon::add_breadcrumb
2231: ({href=>"javascript:changePage(document.$phase,'ccrole')",
2232: text=>$enter_text});
2233: &print_ccrole_selected($r,$type);
2234: } else {
2235: &Apache::lonhtmlcommon::add_breadcrumb
2236: ({href=>"javascript:changePage(document.$phase,'menu')",
2237: text=>"Pick action"});
2238: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
2239: if ($phase eq 'setquota') {
2240: &Apache::lonhtmlcommon::add_breadcrumb
2241: ({href=>"javascript:changePage(document.$phase,'$phase')",
2242: text=>"Set quota"});
2243: &print_setquota($r,$cdom,$cnum,$cdesc,$type);
2244: } elsif ($phase eq 'processquota') {
2245: &Apache::lonhtmlcommon::add_breadcrumb
2246: ({href=>"javascript:changePage(document.$phase,'setquota')",
2247: text=>"Set quota"});
2248: &Apache::lonhtmlcommon::add_breadcrumb
2249: ({href=>"javascript:changePage(document.$phase,'$phase')",
2250: text=>"Result"});
2251: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2252: } elsif ($phase eq 'setanon') {
2253: &Apache::lonhtmlcommon::add_breadcrumb
2254: ({href=>"javascript:changePage(document.$phase,'$phase')",
2255: text=>"Threshold for anonymous submissions display"});
2256: &print_set_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$type);
2257: } elsif ($phase eq 'processthreshold') {
2258: &Apache::lonhtmlcommon::add_breadcrumb
2259: ({href=>"javascript:changePage(document.$phase,'setanon')",
2260: text=>"Threshold for anonymous submissions display"});
2261: &Apache::lonhtmlcommon::add_breadcrumb
2262: ({href=>"javascript:changePage(document.$phase,'$phase')",
2263: text=>"Result"});
2264: &modify_anonsurvey_threshold($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2265: } elsif ($phase eq 'setpostsubmit') {
2266: &Apache::lonhtmlcommon::add_breadcrumb
2267: ({href=>"javascript:changePage(document.$phase,'$phase')",
2268: text=>"Configure submit button behavior post-submission"});
2269: &print_postsubmit_config($r,$cdom,$cnum,$cdesc,$type);
2270: } elsif ($phase eq 'processpostsubmit') {
2271: &Apache::lonhtmlcommon::add_breadcrumb
2272: ({href=>"javascript:changePage(document.$phase,'$phase')",
2273: text=>"Result"});
2274: &modify_postsubmit_config($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2275: } elsif ($phase eq 'viewparms') {
2276: &Apache::lonhtmlcommon::add_breadcrumb
2277: ({href=>"javascript:changePage(document.$phase,'viewparms')",
2278: text=>"Display settings"});
2279: &print_settings_display($r,$cdom,$cnum,$cdesc,$type);
2280: } elsif ($phase eq 'setparms') {
2281: &Apache::lonhtmlcommon::add_breadcrumb
2282: ({href=>"javascript:changePage(document.$phase,'$phase')",
2283: text=>"Change settings"});
2284: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$type);
2285: } elsif ($phase eq 'processparms') {
2286: &Apache::lonhtmlcommon::add_breadcrumb
2287: ({href=>"javascript:changePage(document.$phase,'setparms')",
2288: text=>"Change settings"});
2289: &Apache::lonhtmlcommon::add_breadcrumb
2290: ({href=>"javascript:changePage(document.$phase,'$phase')",
2291: text=>"Result"});
2292: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2293: } elsif ($phase eq 'catsettings') {
2294: &Apache::lonhtmlcommon::add_breadcrumb
2295: ({href=>"javascript:changePage(document.$phase,'$phase')",
2296: text=>"Catalog settings"});
2297: &print_catsettings($r,$cdom,$cnum,$cdesc,$type);
2298: } elsif ($phase eq 'processcat') {
2299: &Apache::lonhtmlcommon::add_breadcrumb
2300: ({href=>"javascript:changePage(document.$phase,'catsettings')",
2301: text=>"Catalog settings"});
2302: &Apache::lonhtmlcommon::add_breadcrumb
2303: ({href=>"javascript:changePage(document.$phase,'$phase')",
2304: text=>"Result"});
2305: &modify_catsettings($r,$cdom,$cnum,$cdesc,$domdesc,$type);
2306: } elsif ($phase eq 'selfenroll') {
2307: &Apache::lonhtmlcommon::add_breadcrumb
2308: ({href => "javascript:changePage(document.$phase,'$phase')",
2309: text => "Self-enrollment settings"});
2310: if (!exists($env{'form.state'})) {
2311: &print_selfenrollconfig($r,$type,$cdesc,$coursehash);
2312: } elsif ($env{'form.state'} eq 'done') {
2313: &Apache::lonhtmlcommon::add_breadcrumb
2314: ({href=>"javascript:changePage(document.$phase,'$phase')",
2315: text=>"Result"});
2316: &modify_selfenrollconfig($r,$type,$cdesc,$coursehash);
2317: }
2318: }
2319: }
2320: } else {
2321: $r->print('<span class="LC_error">');
2322: if ($type eq 'Community') {
2323: $r->print(&mt('The community you selected is not a valid community in this domain'));
2324: } elsif ($type eq 'Placement') {
2325: $r->print(&mt('The course you selected is not a valid placement test in this domain'));
2326: } else {
2327: $r->print(&mt('The course you selected is not a valid course in this domain'));
2328: }
2329: $r->print(" ($domdesc)</span>");
2330: }
2331: }
2332: }
2333: &print_footer($r);
2334: } else {
2335: $env{'user.error.msg'}=
2336: "/adm/modifycourse:ccc:0:0:Cannot modify course/community settings";
2337: return HTTP_NOT_ACCEPTABLE;
2338: }
2339: return OK;
2340: }
2341:
2342: 1;
2343: __END__
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