1: # The LearningOnline Network with CAPA
2: # Handler to set configuration settings for a course
3: #
4: # $Id: courseprefs.pm,v 1.49.2.28.2.11 2022/07/08 16:00:22 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: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: courseprefs- Handler to set/modify course configuration
36:
37: =head1 SYNOPSIS
38:
39: courseprefs provides an interface for setting general course configuration
40:
41: =head1 DESCRIPTION
42:
43: This module is used for configuration of a course
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over
48:
49: =item get_allitems()
50:
51: =item print_config_box()
52:
53: =item process_changes()
54:
55: =item process_linkprot()
56:
57: =item get_sec_str()
58:
59: =item check_clone()
60:
61: =item store_changes()
62:
63: =item store_linkprot()
64:
65: =item update_env()
66:
67: =item display_disallowed()
68:
69: =item get_course()
70:
71: =item get_jscript()
72:
73: =item cloners_javascript()
74:
75: =item print_courseinfo()
76:
77: =item new_cloners_dom_row()
78:
79: =item can_modify_catsettings()
80:
81: =item assign_course_categories()
82:
83: =item print_localization()
84:
85: =item get_lang_choices()
86:
87: =item print_feedback()
88:
89: =item user_table()
90:
91: =item select_recipient()
92:
93: =item select_sections()
94:
95: =item print_discussion()
96:
97: =item role_checkboxes()
98:
99: =item print_classlists()
100:
101: =item print_appearance()
102:
103: =item print_grading()
104:
105: =item print_printouts()
106:
107: =item print_spreadsheet()
108:
109: =item print_bridgetasks()
110:
111: =item print_other()
112:
113: =item get_other_items()
114:
115: =item item_table_row_start()
116:
117: =item item_table_row_end()
118:
119: =item yes_no_radio()
120:
121: =item select_from_options()
122:
123: =item make_item_rows()
124:
125: Creates table used to display and set course configuration items.
126:
127: Inputs: $cdom,$items,$ordered,$settings,$rowtotal,$crstype
128: where $cdom is course's domain, $items is HASH ref for current config
129: item, $ordered is ARRAY ref of items to include in row in
130: display order, $settings is HASH ref of current values forrow,
131: $rowtotal is SCALAR ref used to accumulate row count, $crstype is
132: course type.
133:
134: Returns: $datatable
135: HTML mark-up of data table which accumulates individual rows.
136:
137: =item nothidepriv_row()
138:
139: Creates row containing form elements used to display and set
140: whether Domain coordinators who are currently included in
141: advanced course user .db file for a course are to be hidden (e.g.,
142: in syllabus, or from course user lists).
143:
144: Inputs: $cdom,$item,$settings,$crstype,$noedit
145: where $cdom is course domain, item is nothideprivileged, $settings is
146: HASH ref of the current values for nothideprivileged, $crstype is
147: course type (Course or Community).
148:
149: Return: $datatable
150: HTML mark-up for Privileged users (Domain Coordinators) in staff listing.
151:
152: =item print_hdrfmt_row()
153:
154: Creates row containing form elements used to display and set
155: substitution items and text to be used in the header included
156: on printouts.
157:
158: Inputs: $item,$settings
159: where $item is print_header_format, and $settings is a HASH ref
160: of the current values stored for print_header_format.
161:
162: Returns: $output
163: HTML mark-up containing Javascript functions: reOrder() and getIndexByName()
164: used to dynamically update position selectboxes, and HTML table elements
165: for the "Print header format" row.
166:
167: =item position_selector()
168:
169: Creates a select box which can be used to reorder substitutions
170: and text included in a printout header.
171:
172: Inputs: $pos,$num,$maxnum
173: where $pos is current position, $num is the unique identifier,
174: and $maxnum is the total number of items (both substitutions
175: and text in the printout header.
176:
177: Returns: $output
178: HTML mark-up for the selectbox and a hidden form element containing
179: the current position.
180:
181: =item substitution_selector()
182:
183: Creates a combination of select box for choosing an item
184: (student name, course ID or assignment note) to substitute,
185: and a corresponding size limit in the header used for printouts.
186:
187: Inputs: $num,$subst,$limit,$crstype
188: where $num is the unique identifier, $subst is the current
189: substitution (n,c or a, for name, course or note respectively,
190: $limit is the current size limit (integer), and $crstype is
191: course type - course or community.
192:
193: Returns: $output
194: HTML mark-up for selectbox and textbox (separate table cells).
195:
196: =item change_clone()
197:
198: Modifies the list of courses a user can clone (stored
199: in the user's environment.db file), called when a
200: change is made to the list of users allowed to clone
201: a course.
202:
203: Inputs: $action,$cloner
204: where $action is add or drop, and $cloner is identity of
205: user for whom cloning ability is to be changed in course.
206:
207: Returns: nothing
208:
209: =back
210:
211: =cut
212:
213:
214: package Apache::courseprefs;
215:
216: use strict;
217: use Apache::Constants qw(:common :http);
218: use Apache::lonnet;
219: use Apache::loncommon();
220: use Apache::lonhtmlcommon();
221: use Apache::lonconfigsettings;
222: use Apache::lonrelrequtils;
223: use Apache::lonparmset;
224: use Apache::courseclassifier;
225: use Apache::lonlocal;
226: use LONCAPA qw(:DEFAULT :match);
227: use Crypt::CBC;
228:
229: my $registered_cleanup;
230: my $modified_courses;
231:
232: sub handler {
233: my $r=shift;
234: if ($r->header_only) {
235: &Apache::loncommon::content_type($r,'text/html');
236: $r->send_http_header;
237: return OK;
238: }
239: my $context = 'course';
240: my $cid = $env{'request.course.id'};
241: my ($cnum,$cdom,$chome) = &get_course($cid);
242: my $crstype = &Apache::loncommon::course_type();
243: my ($parm_permission,$allowed) = &get_permission($cid);
244: my $navmap = Apache::lonnavmaps::navmap->new();
245: if ($allowed && $navmap) {
246: &Apache::loncommon::content_type($r,'text/html');
247: $r->send_http_header;
248: } else {
249: if ($navmap) {
250: if ($crstype eq 'Community') {
251: $env{'user.error.msg'}=
252: "/adm/courseprefs:opa:0:0:Cannot modify community settings";
253: } else {
254: $env{'user.error.msg'}=
255: "/adm/courseprefs:opa:0:0:Cannot modify course settings";
256: }
257: } else {
258: if ($crstype eq 'Community') {
259: $env{'user.error.msg'}=
260: "/adm/courseprefs::0:1:Course environment gone, reinitialize the community";
261: } else {
262: $env{'user.error.msg'}=
263: "/adm/courseprefs::0:1:Course environment gone, reinitialize the course";
264:
265: }
266: }
267: return HTTP_NOT_ACCEPTABLE;
268: }
269:
270: $registered_cleanup=0;
271: @{$modified_courses}=();
272:
273: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
274: ['phase','actions','origin']);
275: &Apache::lonhtmlcommon::clear_breadcrumbs();
276: if ($env{'form.origin'} eq 'params') {
277: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
278: text=>"Parameter Manager"});
279: }
280: my ($brtext,$brtitle,$crsinfotext,$crsinfodesc,$crscateg,$crshide);
281: my %lt;
282: if ($crstype eq 'Community') {
283: %lt = (
284: conf => 'Community Settings',
285: edit => 'Edit Community Settings',
286: gens => 'General community settings',
287: idnu => 'Community ID or number',
288: unco => 'Unique code',
289: desc => 'Community Description',
290: ownr => 'Community Owner',
291: cown => 'Community Co-owners',
292: catg => 'Categorize community',
293: excc => 'Exclude from community catalog',
294: clon => 'Users allowed to clone community',
295: rept => 'Replacement titles for standard community roles',
296: time => 'Timezone where the community is located',
297: date => 'Locale used for community calendar',
298: coco => 'Community Content',
299: copo => 'Community Policy',
300: priv => 'Domain Coordinators in community',
301: defd => 'Default dates for member access',
302: stuv => 'Member-viewable membership list options',
303: stul => 'Member agreement needed to be listed',
304: clas => 'Membership and facilitator listing',
305: prus => 'Privileged users (Domain Coordinators) in facilitator listing',
306: defc => 'Default Community Spreadsheet',
307: defs => 'Default User Spreadsheet',
308: seme => 'Send message to member when clicking Done on Tasks'
309: );
310: } else {
311: %lt = (
312: conf => 'Course Settings',
313: edit => 'Edit Course Settings',
314: gens => 'General course settings',
315: idnu => 'Course ID or number',
316: unco => 'Unique code',
317: desc => 'Course Description',
318: cred => 'Student credits',
319: ownr => 'Course Owner',
320: cown => 'Course Co-owners',
321: catg => 'Categorize course',
322: excc => 'Exclude from course catalog',
323: clon => 'Users allowed to clone course',
324: rept => 'Replacement titles for standard course roles',
325: time => 'Timezone in which the course takes place',
326: date => 'Locale used for course calendar',
327: coco => 'Course Content',
328: copo => 'Course Policy',
329: priv => 'Domain Coordinators in course',
330: defd => 'Default dates for student access',
331: stuv => 'Student-viewable classlist options',
332: stul => 'Student agreement needed to be listed',
333: clas => 'Classlists and staff listing',
334: prus => 'Privileged users (Domain Coordinators) in staff listing',
335: prdo => "Domains to check for privileged users (besides course's domain)",
336: defc => 'Default Course Spreadsheet',
337: defs => 'Default Student Spreadsheet',
338: seme => 'Send message to student when clicking Done on Tasks',
339: );
340: }
341: $lt{'lcrv'} = 'Required LON-CAPA version';
342: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/courseprefs',
343: text=>$lt{'conf'}});
344: my $breadcrumbs =
345: &Apache::lonhtmlcommon::breadcrumbs($lt{'edit'});
346:
347: my $phase = 'pickactions';
348: if ( exists($env{'form.phase'}) ) {
349: $phase = $env{'form.phase'};
350: }
351:
352: if (($phase eq 'categorizecourse') && ($parm_permission->{'categorizecourse'})) {
353: &assign_course_categories($r,$crstype);
354: return OK;
355: }
356:
357: if (($phase eq 'releaseinfo') && ($parm_permission->{'releaseinfo'})) {
358: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
359: if ($loncaparev) {
360: if (&display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype)) {
361: push(@{$modified_courses},[$cdom,$cnum,$chome,$crstype]);
362: unless ($registered_cleanup) {
363: my $handlers = $r->get_handlers('PerlCleanupHandler');
364: $r->set_handlers('PerlCleanupHandler' => [\&update_releasereq,@{$handlers}]);
365: $registered_cleanup=1;
366: }
367: }
368: return OK;
369: }
370: }
371:
372: my %values=&Apache::lonnet::dump('environment',$cdom,$cnum);
373: my %linkprot=&Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
374: my %ltienc = &Apache::lonnet::dump('nohist_ltienc',$cdom,$cnum,undef,undef,undef,1);
375: foreach my $id (keys(%linkprot)) {
376: if (ref($linkprot{$id}) eq 'HASH') {
377: if (ref($ltienc{$id}) eq 'HASH') {
378: $values{'linkprot'}{$id} = { %{$linkprot{$id}}, %{$ltienc{$id}} };
379: } else {
380: $values{'linkprot'}{$id} = $linkprot{$id};
381: }
382: }
383: unless ($phase eq 'process') {
384: if (ref($values{'linkprot'}{$id}) eq 'HASH') {
385: delete($values{'linkprot'}{$id}{'secret'});
386: }
387: }
388: }
389: if ($linkprot{'lock'}) {
390: delete($linkprot{'lock'});
391: }
392: my @prefs_order = ('courseinfo','localization','feedback','discussion',
393: 'classlists','appearance','grading','printouts',
394: 'menuitems','linkprot','spreadsheet','bridgetasks',
395: 'other');
396:
397: my %prefs = (
398: 'courseinfo' =>
399: { text => $lt{'gens'},
400: help => 'Course_Prefs_General',
401: ordered => ['owner','co-owners','loncaparev','description',
402: 'clonedfrom','courseid','uniquecode','categories',
403: 'hidefromcat','syllabus','cloners','url',
404: 'rolenames'],
405: itemtext => {
406: 'owner' => $lt{'ownr'},
407: 'co-owners' => $lt{'cown'},
408: 'description' => $lt{'desc'},
409: 'courseid' => $lt{'idnu'},
410: 'uniquecode' => $lt{'unco'},
411: 'categories' => $lt{'catg'},
412: 'hidefromcat' => $lt{'excc'},
413: 'cloners' => $lt{'clon'},
414: 'syllabus' => 'Syllabus status',
415: 'url' => 'Top Level Map',
416: 'rolenames' => $lt{'rept'},
417: 'loncaparev' => $lt{'lcrv'},
418: 'clonedfrom' => 'Cloned from',
419: },
420: },
421: 'localization' =>
422: { text => 'Language and time localization',
423: help => 'Course_Prefs_Language',
424: ordered => ['languages','timezone','datelocale'],
425: itemtext => {
426: languages => 'Languages used',
427: timezone => $lt{'time'},
428: datelocale => $lt{'date'},
429: },
430: },
431: 'feedback' =>
432: { text => 'Feedback messages',
433: help => 'Course_Prefs_Feedback',
434: header => [{col1 => 'Questions about:',
435: col2 => 'Recipients'}],
436: ordered => ['question.email','comment.email','policy.email'],
437: itemtext => {
438: 'question.email' => 'Resource Content',
439: 'comment.email' => $lt{'coco'},
440: 'policy.email' => $lt{'copo'},
441: },
442: },
443: 'discussion' =>
444: { text => 'Discussion and Chat',
445: help => 'Course_Prefs_Discussions',
446: ordered => ['pch.roles.denied','pch.users.denied',
447: 'plc.roles.denied','plc.users.denied',
448: 'allow_limited_html_in_feedback',
449: 'allow_discussion_post_editing',
450: 'discussion_post_fonts'],
451: itemtext => {
452: 'pch.roles.denied' => 'No Resource Discussion',
453: 'pch.users.denied' => 'No Resource Discussion',
454: 'plc.roles.denied' => 'No Chat room use',
455: 'plc.users.denied' => 'No Chat room use',
456: allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
457: allow_discussion_post_editing => 'Users can edit/delete own discussion posts',
458: discussion_post_fonts => 'Discussion post fonts based on likes/unlikes',
459: },
460: },
461: 'classlists' =>
462: { text => $lt{'clas'},
463: help => 'Course_Prefs_Classlists',
464: header => [{col1 => 'Type',
465: col2 => $lt{'defd'}},
466: {col1 => 'Setting',
467: col2 => $lt{'priv'}},
468: {col1 => 'Setting',
469: col2 => $lt{'stuv'}}],
470: ordered => ['default_enrollment_start_date',
471: 'default_enrollment_end_date',
472: 'defaultcredits',
473: 'nothideprivileged','checkforpriv',
474: 'student_classlist_view',
475: 'student_classlist_opt_in','student_classlist_portfiles'],
476: itemtext => {
477: default_enrollment_start_date => 'Start date',
478: default_enrollment_end_date => 'End date',
479: nothideprivileged => $lt{'prus'},
480: checkforpriv => $lt{'prdo'},
481: student_classlist_view => $lt{'stuv'},
482: student_classlist_opt_in => $lt{'stul'},
483: student_classlist_portfiles => 'Include link to accessible portfolio files',
484: defaultcredits => $lt{'cred'},
485: },
486: },
487: 'appearance' =>
488: { text => 'Display of resources ',
489: help => 'Course_Prefs_Display',
490: ordered => ['default_xml_style','pageseparators',
491: 'disable_receipt_display','texengine',
492: 'tthoptions','uselcmath','usejsme','inline_chem'],
493: itemtext => {
494: default_xml_style => 'Default XML style file',
495: pageseparators => 'Visibly Separate Items on Pages',
496: disable_receipt_display => 'Disable display of problem receipts',
497: texengine => 'Force use of a specific math rendering engine',
498: tthoptions => 'Default set of options to pass to tth/m when converting TeX',
499: uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
500: usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
501: inline_chem => 'Chemical reaction response uses inline preview, not pop-up',
502: },
503: },
504: 'grading' =>
505: { text => 'Grading',
506: help => 'Course_Prefs_Grading',
507: ordered => ['grading','rndseed',
508: 'receiptalg','disablesigfigs'],
509: itemtext => {
510: grading => 'Grading',
511: rndseed => 'Randomization algorithm used',
512: receiptalg => 'Receipt algorithm used',
513: disablesigfigs => 'Disable checking of Significant Figures',
514: },
515:
516: },
517: 'printouts' =>
518: { text => 'Printout generation',
519: help => 'Course_Prefs_Printouts',
520: ordered => ['problem_stream_switch','suppress_tries',
521: 'default_paper_size','print_header_format',
522: 'disableexampointprint'],
523: itemtext => {
524: problem_stream_switch => 'Allow problems to be split over pages',
525: suppress_tries => 'Suppress number of tries in printing',
526: default_paper_size => 'Default paper type',
527: print_header_format => 'Print header format',
528: disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
529: canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
530: },
531: },
532: 'spreadsheet' =>
533: { text => 'Spreadsheets',
534: help => 'Course_Prefs_Spreadsheet',
535: ordered => ['spreadsheet_default_classcalc',
536: 'spreadsheet_default_studentcalc',
537: 'spreadsheet_default_assesscalc','hideemptyrows'],
538: itemtext => {
539: spreadsheet_default_classcalc => $lt{'defc'},
540: spreadsheet_default_studentcalc => $lt{'defs'},
541: spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
542: hideemptyrows => 'Hide Empty Rows in Spreadsheets',
543: },
544: },
545: 'bridgetasks' =>
546: { text => 'Bridge tasks',
547: help => 'Course_Prefs_Bridgetasks',
548: ordered => ['task_messages','task_grading',
549: 'suppress_embed_prompt'],
550: itemtext => {
551: task_messages => $lt{'seme'},
552: task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
553: suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
554: },
555: },
556: 'menuitems' =>
557: {
558: text => 'Menu display',
559: help => 'Course_Prefs_Menus',
560: header => [{col1 => 'Default Menu',
561: col2 => 'Value',},
562: {col1 => 'Menu collections',
563: col2 => 'Settings',
564: }],
565: ordered => ['menudefault','menucollections'],
566: itemtext => {
567: menudefault => 'Choose default collection of menu items for course',
568: menucollections => 'Menu collections',
569: },
570: },
571: 'linkprot' =>
572: {
573: text => 'Link protection',
574: help => 'Course_Prefs_Linkprotection',
575: header => [{col1 => 'Item',
576: col2 => 'Settings',
577: }],
578: },
579: 'other' =>
580: { text => 'Other settings',
581: help => 'Course_Prefs_Other',
582: header => [ {col1 => 'Item',
583: col2 => 'Value',
584: }],
585: },
586: );
587: if (($phase eq 'process') && ($parm_permission->{'process'})) {
588: my @allitems = &get_allitems(%prefs);
589: my $result = &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
590: \@prefs_order,\%prefs,\%values,
591: $cnum,undef,\@allitems,
592: 'coursepref',$parm_permission);
593: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
594: $r->rflush();
595: &devalidate_remote_courseprefs($cdom,$cnum,$result);
596: }
597: } elsif (($phase eq 'display') && ($parm_permission->{'display'})) {
598: my $noedit;
599: if (ref($parm_permission) eq 'HASH') {
600: unless ($parm_permission->{'process'}) {
601: $noedit = 1;
602: }
603: }
604: my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values,$noedit);
605: my @allitems = &get_allitems(%prefs);
606: &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
607: \@prefs_order,\%prefs,\%values,$cnum,$jscript,\@allitems,$crstype,
608: 'coursepref',$parm_permission);
609: } else {
610: &Apache::lonconfigsettings::display_choices($r,$phase,$context,
611: \@prefs_order,\%prefs,
612: 'coursepref',$parm_permission);
613: }
614: return OK;
615: }
616:
617: sub get_permission {
618: my ($cid) = @_;
619: my %permission;
620: my $allowed = 0;
621: return (\%permission,$allowed) unless ($cid);
622: if (&Apache::lonnet::allowed('opa',$cid)) {
623: %permission= (
624: 'pickactions' => 1,
625: 'categorizecourse' => 1,
626: 'releaseinfo' => 1,
627: 'process' => 1,
628: 'display' => 1,
629: );
630: } elsif (&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) {
631: %permission = (
632: 'pickactions' => 1,
633: 'releaseinfo' => 1,
634: 'display' => 1,
635: );
636: }
637: foreach my $perm (values(%permission)) {
638: if ($perm) { $allowed=1; last; }
639: }
640: return (\%permission,$allowed);
641: }
642:
643: sub get_allitems {
644: my (%prefs) = @_;
645: my @allitems;
646: foreach my $item (keys(%prefs)) {
647: if (ref($prefs{$item}) eq 'HASH') {
648: if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
649: push(@allitems,@{$prefs{$item}{'ordered'}});
650: if ($item eq 'feedback') {
651: push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
652: }
653: }
654: }
655: }
656: return @allitems;
657: }
658:
659: sub print_config_box {
660: my ($r,$cdom,$cnum,$phase,$action,$item,$settings,$allitems,$crstype,$parm_permission) = @_;
661: my $ordered = $item->{'ordered'};
662: my $itemtext = $item->{'itemtext'};
663: my $noedit;
664: if (ref($parm_permission) eq 'HASH') {
665: unless ($parm_permission->{'process'}) {
666: $noedit = 1;
667: }
668: }
669: my $rowtotal = 0;
670: my $output =
671: '<table class="LC_nested_outer">
672: <tr>
673: <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
674: &mt($item->{text});
675: if ($item->{'help'}) {
676: $output .= ' '.
677: &Apache::loncommon::help_open_topic($item->{'help'});
678: }
679: $output .= '</span></th>'."\n".
680: '</tr>';
681: if (($action eq 'feedback') || ($action eq 'classlists') || ($action eq 'menuitems')) {
682: $output .= '
683: <tr>
684: <td>
685: <table class="LC_nested">';
686: if (exists $item->{'header'}->[0]->{'col1'} ||
687: exists $item->{'header'}->[0]->{'col2'}) {
688: $output .= '
689: <tr class="LC_info_row">
690: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
691: if ($action eq 'feedback') {
692: $output .= '
693: <td class="LC_right_item" colspan="2">';
694: } else {
695: $output .= '
696: <td class="LC_right_item">';
697: }
698: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
699: </tr>';
700: }
701: $rowtotal ++;
702: if ($action eq 'feedback') {
703: $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
704: } elsif ($action eq 'classlists') {
705: $output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
706: } elsif ($action eq 'menuitems') {
707: $output .= &print_menuitems('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
708: }
709: $output .= '
710: </table>
711: </td>
712: </tr>
713: <tr>
714: <td>
715: <table class="LC_nested">
716: <tr class="LC_info_row">
717: <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
718: if ($action eq 'classlists') {
719: $output .= '
720: <td class="LC_right_item" colspan="2">';
721: } else {
722: $output .= '
723: <td class="LC_right_item">';
724: }
725: $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
726: </tr>';
727: if ($action eq 'classlists') {
728: $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit).
729: '
730: </table>
731: </td>
732: </tr>
733: <tr>
734: <td>
735: <table class="LC_nested">';
736: if (exists $item->{'header'}->[2]->{'col1'} ||
737: exists $item->{'header'}->[2]->{'col2'}) {
738: $output .= '
739: <tr class="LC_info_row">
740: <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
741: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
742: </tr>';
743: }
744: }
745: } else {
746: $output .= '
747: <tr>
748: <td>
749: <table class="LC_nested">';
750: if (exists $item->{'header'}->[0]->{'col1'} ||
751: exists $item->{'header'}->[0]->{'col2'}) {
752: $output .= '
753: <tr class="LC_info_row">
754: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
755: if (($action eq 'courseinfo') || ($action eq 'localization') ||
756: ($action eq 'print_discussion')) {
757: $output .= '<td class="LC_right_item" valign="top" colspan="2">';
758: } else {
759: $output .= '<td class="LC_right_item" valign="top">';
760: }
761: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
762: </tr>';
763: }
764: }
765: $rowtotal ++;
766: if ($action eq 'courseinfo') {
767: $output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
768: } elsif ($action eq 'localization') {
769: $output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
770: } elsif ($action eq 'feedback') {
771: $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
772: } elsif ($action eq 'discussion') {
773: $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
774: } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
775: $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
776: } elsif ($action eq 'appearance') {
777: $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
778: } elsif ($action eq 'grading') {
779: $output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
780: } elsif ($action eq 'printouts') {
781: $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
782: } elsif ($action eq 'spreadsheet') {
783: $output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
784: } elsif ($action eq 'bridgetasks') {
785: $output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
786: } elsif ($action eq 'menuitems') {
787: $output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
788: } elsif ($action eq 'linkprot') {
789: $output .= &print_linkprotection($cdom,$cnum,$settings,\$rowtotal,$crstype,$noedit,'course');
790: } elsif ($action eq 'other') {
791: $output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype,$noedit);
792: }
793: $output .= '
794: </table>
795: </td>
796: </tr>
797: </table><br />';
798: return ($output,$rowtotal);
799: }
800:
801: sub process_changes {
802: my ($cdom,$cnum,$action,$values,$item,$changes,$allitems,$disallowed,$crstype,$lastactref) = @_;
803: my (%newvalues,$errors);
804: if (ref($item) eq 'HASH') {
805: if (ref($changes) eq 'HASH') {
806: my @ordered;
807: if ($action eq 'other') {
808: @ordered = &get_other_items($cdom,$values,$allitems);
809: if ($env{'form.newp_name'} ne '') {
810: my $newp = $env{'form.newp_name'};
811: if ($env{'form.newp_value'} ne '') {
812: if (ref($allitems) eq 'ARRAY') {
813: unless ((grep(/^\Q$newp\E$/,@ordered)) ||
814: (grep(/^\Q$newp\E$/,@{$allitems}))) {
815: $changes->{$newp} = $env{'form.newp_value'};
816: }
817: }
818: }
819: }
820: } elsif ($action eq 'linkprot') {
821: if (ref($values->{$action}) eq 'HASH') {
822: foreach my $id (keys(%{$values->{$action}})) {
823: if ($id =~ /^\d+$/) {
824: push(@ordered,$id);
825: }
826: }
827: }
828: @ordered = sort { $a <=> $b } @ordered;
829: if (($env{'form.linkprot_add'}) && ($env{'form.linkprot_maxnum'} =~ /^\d+$/)) {
830: push(@ordered,$env{'form.linkprot_maxnum'});
831: }
832: } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
833: if ($action eq 'courseinfo') {
834: my ($can_toggle_cat,$can_categorize) =
835: &can_modify_catsettings($cdom,$crstype);
836: foreach my $entry (@{$item->{'ordered'}}) {
837: next if (($entry eq 'hidefromcat') &&
838: (!$can_toggle_cat));
839: next if (($entry eq 'categories') &&
840: (!$can_categorize));
841: next if (($entry eq 'loncaparev') ||
842: ($entry eq 'owner') ||
843: ($entry eq 'clonedfrom') ||
844: ($entry eq 'syllabus'));
845: push(@ordered,$entry);
846: }
847: } elsif ($action eq 'classlists') {
848: foreach my $entry (@{$item->{'ordered'}}) {
849: next if ($entry eq 'defaultcredits');
850: push(@ordered,$entry);
851: }
852: } else {
853: @ordered = @{$item->{'ordered'}};
854: }
855: }
856: if (@ordered > 0) {
857: if ($action eq 'feedback') {
858: foreach my $entry (@ordered) {
859: my $userstr = '';
860: my $total = $env{'form.'.$entry.'_total'};
861: if ($total) {
862: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
863: for (my $i=0; $i<$total; $i++) {
864: unless (grep(/^$i$/,@deletes)) {
865: $userstr .= $env{'form.'.$entry.'_user_'.$i}.
866: &get_sec_str($entry,$i).',';
867: }
868: }
869: } else {
870: $total = 0;
871: }
872: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
873: my $uname = $env{'form.'.$entry.'_uname_'.$total};
874: my $udom = $env{'form.'.$entry.'_udom_'.$total};
875: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
876: $userstr =~ s/,$//;
877: $disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
878: } else {
879: $userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
880: }
881: } else {
882: $userstr =~ s/,$//;
883: }
884: $newvalues{$entry} = $userstr;
885: if ($newvalues{$entry} ne $values->{$entry}) {
886: $changes->{$entry} = $newvalues{$entry};
887: }
888: my $ext_entry = $entry.'.text';
889: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
890: if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
891: $changes->{$ext_entry} = $newvalues{$ext_entry};
892: }
893: }
894: } elsif ($action eq 'menuitems') {
895: my (%current,@colls);
896: my $next = 1;
897: if ($values->{'menucollections'}) {
898: foreach my $item (split(/;/,$values->{'menucollections'})) {
899: my ($num,$value) = split(/\%/,$item);
900: if ($num =~ /^\d+$/) {
901: unless (grep(/^$num$/,@colls)) {
902: push(@colls,$num);
903: }
904: my @entries = split(/\&/,$value);
905: foreach my $entry (@entries) {
906: my ($name,$fields) = split(/=/,$entry);
907: $current{$num}{$name} = $fields;
908: }
909: }
910: }
911: }
912: if (@colls) {
913: @colls = sort { $a <=> $b } @colls;
914: $next += $colls[-1];
915: }
916: if ($env{'form.menucollections_add'} eq $next) {
917: push(@colls,$next);
918: }
919: my $currdef = $values->{'menudefault'};
920: my $possdef = $env{'form.menudefault'};
921: if (($possdef =~ /^\d+$/) && (grep(/^$possdef$/,@colls))) {
922: if ($currdef ne $possdef) {
923: $changes->{'menudefault'} = $possdef;
924: }
925: } elsif ($currdef) {
926: $changes->{'menudefault'} = '';
927: }
928: my $menucoll;
929: if (@colls) {
930: my ($ordered,$cats) = &menuitems_categories();
931: my %shortcats = &menuitems_abbreviations();
932: foreach my $num (@colls) {
933: my ($entry,%include);
934: map { $include{$_}= 1; } &Apache::loncommon::get_env_multiple('form.menucollections_'.$num);
935: foreach my $item (@{$ordered}) {
936: if ($item eq 'shown') {
937: foreach my $type (@{$cats->{$item}}) {
938: $entry .= $type.'=';
939: if ($include{$type}) {
940: $entry .= 'y';
941: } else {
942: $entry .= 'n';
943: }
944: $entry .= '&';
945: }
946: } else {
947: $entry .= $shortcats{$item}.'=';
948: foreach my $type (@{$cats->{$item}}) {
949: if ($include{$type}) {
950: $entry .= $type.',';
951: }
952: }
953: $entry =~ s/,$//;
954: $entry .= '&';
955: }
956: }
957: $entry =~ s/\&$//;
958: if ($menucoll) {
959: $menucoll .= ';';
960: }
961: $menucoll .= $num.'%'.$entry;
962: }
963: if ($menucoll ne $values->{'menucollections'}) {
964: $changes->{'menucollections'} = $menucoll;
965: }
966: } elsif ($values->{'menucollections'}) {
967: $changes->{'menucollections'} = '';
968: }
969: } elsif ($action eq 'linkprot') {
970: if (ref($values) eq 'HASH') {
971: $errors = &process_linkprot($cdom,$cnum,$values->{$action},$changes,'course',$lastactref);
972: }
973: } else {
974: foreach my $entry (@ordered) {
975: if ($entry eq 'cloners') {
976: if ($env{'form.cloners_all'}) {
977: $newvalues{$entry} = '*';
978: } else {
979: my @clonedoms;
980: if (exists($env{'form.cloners_activate'})) {
981: my $actnum = $env{'form.cloners_activate'};
982: if ($actnum ne '-1') {
983: if ($env{'form.cloners_dom_'.$actnum} ne '') {
984: my $clonedom = $env{'form.cloners_dom_'.$actnum};
985: if (&check_clone($clonedom,$disallowed) eq 'ok') {
986: $newvalues{$entry} = '*:'.$clonedom;
987: push(@clonedoms,$newvalues{$entry});
988: }
989: }
990: }
991: } else {
992: my $num = $env{'form.cloners_total'};
993: my @deletes =
994: &Apache::loncommon::get_env_multiple('form.cloners_delete');
995: for (my $i=0; $i<$num; $i++) {
996: if (!grep(/^$i$/,@deletes)) {
997: my $clonedom = $env{'form.cloners_dom_'.$i};
998: if (&check_clone($clonedom,$disallowed) eq 'ok') {
999: if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
1000: push(@clonedoms,'*:'.$clonedom);
1001: }
1002: }
1003: }
1004: }
1005: if (@clonedoms) {
1006: $newvalues{$entry}=join(',',@clonedoms);
1007: }
1008: }
1009: if ($env{'form.cloners_newdom'} ne '') {
1010: my $clonedom = $env{'form.cloners_newdom'};
1011: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1012: my $newdom = '*:'.$env{'form.cloners_newdom'};
1013: if (@clonedoms) {
1014: if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
1015: $newvalues{$entry} .= ','.$newdom;
1016: }
1017: } else {
1018: $newvalues{$entry} = $newdom;
1019: }
1020: }
1021: }
1022: if ($env{'form.'.$entry} ne '') {
1023: my @cloners = split(',',$env{'form.'.$entry});
1024: my @okcloners;
1025: foreach my $cloner (@cloners) {
1026: $cloner =~ s/^\s+//;
1027: $cloner =~ s/\s+$//;
1028: unless ($cloner eq '') {
1029: my ($uname,$udom) = split(':',$cloner);
1030: if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
1031: if (!grep(/^\Q$cloner\E$/,@okcloners)) {
1032: push(@okcloners,$cloner);
1033: }
1034: }
1035: }
1036: }
1037: if (@okcloners) {
1038: my $okclonestr = join(',',@okcloners);
1039: if ($newvalues{$entry} ne '') {
1040: $newvalues{$entry} .= ','.$okclonestr;
1041: } else {
1042: $newvalues{$entry} = $okclonestr;
1043: }
1044: }
1045: }
1046: if (ref($values) eq 'HASH') {
1047: my (@code_order,%codedefaults);
1048: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1049: \@code_order);
1050: my $clonebycode;
1051: if ($env{'form.cloners_instcode'}) {
1052: if (@code_order > 0) {
1053: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1054: my %local_to_standard;
1055: for (my $i=0; $i<@code_order; $i++) {
1056: $local_to_standard{$code_order[$i]} = $standardnames[$i];
1057: }
1058: foreach my $item (@code_order) {
1059: my $key = $local_to_standard{$item};
1060: if ($key ne '') {
1061: if ($env{'form.'.$key}) {
1062: $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
1063: }
1064: }
1065: }
1066: $clonebycode =~ s/\&$//;
1067: }
1068: }
1069: if ($clonebycode) {
1070: if ($newvalues{$entry}) {
1071: $newvalues{$entry} .= ','.$clonebycode;
1072: } else {
1073: $newvalues{$entry} = $clonebycode;
1074: }
1075: }
1076: }
1077: }
1078: if (ref($disallowed) eq 'HASH') {
1079: if (ref($disallowed->{'cloners'}) eq 'HASH') {
1080: foreach my $key (keys(%{$disallowed->{'cloners'}})) {
1081: $disallowed->{'cloners'}{$key} =~ s/,$//;
1082: }
1083: }
1084: }
1085: } elsif ($entry eq 'co-owners') {
1086: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1087: my $coowners = $values->{'internal.co-owners'};
1088: my @currcoown;
1089: if ($coowners) {
1090: @currcoown = split(',',$coowners);
1091: }
1092: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1093: my $autocoowner;
1094: if (($crstype eq 'Course') &&
1095: ($values->{'internal.coursecode'})) {
1096: my %domconf =
1097: &Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
1098: if (ref($domconf{'autoenroll'}) eq 'HASH') {
1099: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
1100: }
1101: }
1102: if ($autocoowner) {
1103: $newvalues{'co-owners'} = $values->{'internal.co-owners'};
1104: } else {
1105: my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
1106: my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
1107: my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
1108: if (@invitecoowners) {
1109: push(@pendingcoowners,@invitecoowners);
1110: }
1111: $newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
1112: $newvalues{'co-owners'} = join(',',sort(@keepcoowners));
1113: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1114: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1115: push(@{$changes->{$entry}{'changed'}},'co-owners');
1116: }
1117: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1118: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1119: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1120: }
1121: }
1122: } else {
1123: my (@newpending,@newcoown);
1124: my $uname = $env{'user.name'};
1125: my $udom = $env{'user.domain'};
1126: my $pendingcoowners = $values->{'internal.pendingco-owners'};
1127: my @pendingcoown = split(',',$pendingcoowners);
1128: if ($env{'form.pending_coowner'}) {
1129: foreach my $item (@pendingcoown) {
1130: unless ($item eq $uname.':'.$udom) {
1131: push(@newpending,$item);
1132: }
1133: }
1134: @newcoown = @currcoown;
1135: if ($env{'form.pending_coowner'} eq 'accept') {
1136: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
1137: push(@newcoown,$uname.':'.$udom);
1138: }
1139: }
1140: } elsif ($env{'form.remove_coowner'}) {
1141: foreach my $item (@currcoown) {
1142: unless ($item eq $uname.':'.$udom) {
1143: push(@newcoown,$item);
1144: }
1145: }
1146: if ($pendingcoowners ne '') {
1147: @newpending = @pendingcoown;
1148: }
1149: } else {
1150: @newcoown = @currcoown;
1151: }
1152: $newvalues{'pendingco-owners'} = join(',',sort(@newpending));
1153: $newvalues{'co-owners'} = join(',',sort(@newcoown));
1154: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1155: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1156: push(@{$changes->{$entry}{'changed'}},'co-owners');
1157: }
1158: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1159: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1160: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1161: }
1162: }
1163: } elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
1164: $newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
1165: } elsif ($entry eq 'rolenames') {
1166: my %adv_roles =
1167: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1168: my @stds;
1169: if ($crstype eq 'Community') {
1170: @stds = ('co');
1171: } else {
1172: @stds = ('cc');
1173: }
1174: push(@stds,('in','ta','ep','ad','st'));
1175: my (@replacements,@regulars);
1176: foreach my $role (@stds) {
1177: if ($values->{$role.'.plaintext'} ne '') {
1178: push(@replacements,$role);
1179: } else {
1180: push(@regulars,$role);
1181: }
1182: }
1183: foreach my $stdrole (@stds) {
1184: my $ext_entry = $entry.'_'.$stdrole;
1185: my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
1186: $env{'request.course.id'},1);
1187: if ($env{'form.'.$ext_entry} eq $stdname) {
1188: $newvalues{$ext_entry} = '';
1189: } else {
1190: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
1191: }
1192: if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
1193: my $dupname = 0;
1194: if ($newvalues{$ext_entry} ne '') {
1195: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
1196: $dupname = 1;
1197: push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
1198: }
1199: if (!$dupname) {
1200: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
1201: $dupname = 1;
1202: push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
1203: }
1204: }
1205: if (!$dupname) {
1206: foreach my $role (keys(%adv_roles)) {
1207: if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
1208: $dupname = 1;
1209: push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
1210: last;
1211: }
1212: }
1213: }
1214: }
1215: if (!$dupname) {
1216: $changes->{$ext_entry} = $newvalues{$ext_entry};
1217: }
1218: }
1219: }
1220: } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied')) {
1221: my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
1222: @denied = sort(@denied);
1223: my $deniedstr = '';
1224: if (@denied > 0) {
1225: $deniedstr = join(',',@denied);
1226: }
1227: $newvalues{$entry} = $deniedstr;
1228: } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied')) {
1229: my $total = $env{'form.'.$entry.'_total'};
1230: my $userstr = '';
1231: my @denied;
1232: if ($total > 0) {
1233: my @deletes =
1234: &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1235: for (my $i=0; $i<$total; $i++) {
1236: unless (grep(/^$i$/,@deletes)) {
1237: $userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
1238: push(@denied,$env{'form.'.$entry.'_user_'.$i});
1239: }
1240: }
1241: } else {
1242: $total = 0;
1243: }
1244: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
1245: my $uname = $env{'form.'.$entry.'_uname_'.$total};
1246: my $udom = $env{'form.'.$entry.'_udom_'.$total};
1247: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1248: $userstr =~ s/,$//;
1249: $disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
1250: } else {
1251: my $newuser .= $uname.':'.$udom;
1252: if (grep(/^\Q$newuser\E$/,@denied)) {
1253: $userstr =~ s/,$//;
1254: } else {
1255: $userstr .= $newuser;
1256: }
1257: }
1258: } else {
1259: $userstr =~ s/,$//;
1260: }
1261: $newvalues{$entry} = $userstr;
1262: } elsif ($entry eq 'allow_discussion_post_editing') {
1263: my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
1264: @canedit = sort(@canedit);
1265: foreach my $role (@canedit) {
1266: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
1267: if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
1268: $newvalues{$entry} .= $role.',';
1269: } else {
1270: foreach my $sec (@secs) {
1271: $newvalues{$entry} .= $role.':'.$sec.',';
1272: }
1273: }
1274: }
1275: $newvalues{$entry} =~ s/,$//;
1276: } elsif ($entry eq 'discussion_post_fonts') {
1277: my ($classorder,$classtitles) = &discussion_vote_classes();
1278: my $fontchange = 0;
1279: foreach my $class (@{$classorder}) {
1280: my $ext_entry = $entry.'_'.$class;
1281: my $size = $env{'form.'.$ext_entry.'_size'};
1282: my $unit = $env{'form.'.$ext_entry.'_unit'};
1283: my $weight = $env{'form.'.$ext_entry.'_weight'};
1284: my $style = $env{'form.'.$ext_entry.'_style'};
1285: my $other = $env{'form.'.$ext_entry.'_other'};
1286: $size =~ s/,//g;
1287: $unit =~ s/,//g;
1288: $weight =~ s/,//g;
1289: $style =~ s/,//g;
1290: $other =~ s/[^\w;:\s\-\%.]//g;
1291: $other =~ s/(^\s+|\s+$)//g;
1292: $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
1293: my $current = $values->{$ext_entry};
1294: if ($values->{$ext_entry} eq '') {
1295: $current = ',,,';
1296: }
1297: if ($newvalues{$ext_entry} ne $current) {
1298: $changes->{$ext_entry} = $newvalues{$ext_entry};
1299: $fontchange ++;
1300: }
1301: }
1302: if ($fontchange) {
1303: $changes->{$entry} = 1;
1304: }
1305: } elsif ($entry eq 'nothideprivileged') {
1306: my @curr_nothide;
1307: my @new_nothide;
1308: if ($values->{$entry} ne '') {
1309: foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
1310: my $nothide;
1311: if ($user !~ /:/) {
1312: $nothide = join(':',split(/[\@]/,$user));
1313: } else {
1314: $nothide = $user;
1315: }
1316: if ((defined($nothide)) &&
1317: (!grep(/^\Q$nothide\E$/,@curr_nothide))) {
1318: push(@curr_nothide,$nothide);
1319: }
1320: }
1321: }
1322: foreach my $key (keys(%env)) {
1323: if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
1324: if ($env{$key}) {
1325: my $nothide = $1;
1326: if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
1327: push(@new_nothide,$nothide);
1328: }
1329: }
1330: }
1331: }
1332: @new_nothide = sort(@new_nothide);
1333: my @differences =
1334: &Apache::loncommon::compare_arrays(\@curr_nothide,
1335: \@new_nothide);
1336: if (@differences > 0) {
1337: if (@new_nothide > 0) {
1338: $newvalues{$entry} = join(',',@new_nothide);
1339: } else {
1340: $newvalues{$entry} = '';
1341: }
1342: } else {
1343: $newvalues{$entry} = $values->{$entry};
1344: }
1345: } elsif ($entry eq 'print_header_format') {
1346: my $maxnum = $env{'form.printfmthdr_maxnum'};
1347: my @newhdr;
1348: if ($maxnum > 2) {
1349: for (my $i=0; $i<$maxnum-2; $i++) {
1350: if ($env{'form.printfmthdr_del_'.$i}) {
1351: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
1352: } else {
1353: my $hdr;
1354: if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
1355: $hdr = '%';
1356: if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
1357: $hdr .= $env{'form.printfmthdr_limit_'.$i};
1358: }
1359: $hdr .= $env{'form.printfmthdr_sub_'.$i};
1360: } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
1361: $hdr = $env{'form.printfmthdr_text_'.$i};
1362: }
1363: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
1364: }
1365: }
1366: }
1367: my $newsub = $maxnum-2;
1368: if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
1369: my $hdr = '%';
1370: if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
1371: $hdr .= $env{'form.printfmthdr_limit_'.$newsub};
1372: }
1373: $hdr .= $env{'form.printfmthdr_sub_'.$newsub};
1374: $newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
1375: }
1376: my $newtext = $maxnum-1;
1377: $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
1378: $newvalues{$entry} = join('',@newhdr);
1379: } elsif (($entry eq 'languages') ||
1380: ($entry eq 'checkforpriv')) {
1381: my $settings;
1382: my $total = $env{'form.'.$entry.'_total'};
1383: if ($total) {
1384: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1385: for (my $i=0; $i<$total; $i++) {
1386: unless (grep(/^$i$/,@deletes)) {
1387: $settings .= $env{'form.'.$entry.'_'.$i}.',';
1388: }
1389: }
1390: } else {
1391: $total = 0;
1392: }
1393: if ($env{'form.'.$entry.'_'.$total} ne '') {
1394: my $new = $env{'form.'.$entry.'_'.$total};
1395: if ($entry eq 'languages') {
1396: my %langchoices = &get_lang_choices();
1397: if ($langchoices{$new}) {
1398: $settings .= $new;
1399: } else {
1400: $settings =~ s/,$//;
1401: $disallowed->{'localization'}{$entry} = $new;
1402: }
1403: } else {
1404: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
1405: if ($domains{$new}) {
1406: $settings .= $new;
1407: } else {
1408: $settings =~ s/,$//;
1409: $disallowed->{'classlists'}{$entry} = $new;
1410: }
1411: }
1412: } else {
1413: $settings =~ s/,$//;
1414: }
1415: $newvalues{$entry} = $settings;
1416: } else {
1417: $newvalues{$entry} = $env{'form.'.$entry};
1418: }
1419: unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts')) {
1420: if ($newvalues{$entry} ne $values->{$entry}) {
1421: $changes->{$entry} = $newvalues{$entry};
1422: }
1423: }
1424: }
1425: }
1426: }
1427: }
1428: }
1429: return $errors;
1430: }
1431:
1432: sub process_linkprot {
1433: my ($cdom,$cnum,$values,$changes,$context,$lastactref) = @_;
1434: my ($home,$dest,$ltiauth,$privkey,$privnum,$cipher,$errors,%linkprot);
1435: if (ref($values) eq 'HASH') {
1436: foreach my $id (keys(%{$values})) {
1437: if ($id =~ /^\d+$/) {
1438: unless (ref($values->{$id}) eq 'HASH') {
1439: $linkprot{$id} = '';
1440: }
1441: }
1442: }
1443: }
1444: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1445: my @ids=&Apache::lonnet::current_machine_ids();
1446: if ($context eq 'domain') {
1447: $home = &Apache::lonnet::domain($cdom,'primary');
1448: } else {
1449: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1450: }
1451: if ((($context eq 'domain') && ($domdefs{'linkprotenc_dom'})) ||
1452: (($context eq 'course') && ($domdefs{'linkprotenc_crs'}))) {
1453: unless (($home eq 'no_host') || ($home eq '')) {
1454: if (grep(/^\Q$home\E$/,@ids)) {
1455: if (ref($domdefs{'privhosts'}) eq 'ARRAY') {
1456: if (grep(/^\Q$home\E$/,@{$domdefs{'privhosts'}})) {
1457: my %privhash = &Apache::lonnet::restore_dom('lti','private',$cdom,$home,1);
1458: $privkey = $privhash{'key'};
1459: $privnum = $privhash{'version'};
1460: if (($privnum) && ($privkey ne '')) {
1461: $cipher = Crypt::CBC->new({'key' => $privkey,
1462: 'cipher' => 'DES'});
1463: }
1464: }
1465: }
1466: }
1467: }
1468: }
1469: if ($context eq 'domain') {
1470: $dest = '/adm/domainprefs';
1471: $ltiauth = 1;
1472: } else {
1473: $dest = '/adm/courseprefs';
1474: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
1475: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
1476: } else {
1477: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1478: $ltiauth = $domdefs{'crsltiauth'};
1479: }
1480: }
1481: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1482: my (@items,%deletions,%itemids,%haschanges);
1483: if ($env{'form.linkprot_add'}) {
1484: my $name = $env{'form.linkprot_name_add'};
1485: $name =~ s/(`)/'/g;
1486: my ($newid,$error) = &get_linkprot_id($cdom,$cnum,$name,$context);
1487: if ($newid) {
1488: $itemids{'add'} = $newid;
1489: push(@items,'add');
1490: $haschanges{$newid} = 1;
1491: } else {
1492: $errors .= '<span class="LC_error">'.
1493: &mt('Failed to acquire unique ID for link protection').
1494: '</span>';
1495: }
1496: }
1497: if (ref($values) eq 'HASH') {
1498: my @todelete = &Apache::loncommon::get_env_multiple('form.linkprot_del');
1499: my $maxnum = $env{'form.linkprot_maxnum'};
1500: for (my $i=0; $i<$maxnum; $i++) {
1501: my $itemid = $env{'form.linkprot_id_'.$i};
1502: $itemid =~ s/\D+//g;
1503: if ($itemid) {
1504: if (ref($values->{$itemid}) eq 'HASH') {
1505: push(@items,$i);
1506: $itemids{$i} = $itemid;
1507: if ((@todelete > 0) && (grep(/^$i$/,@todelete))) {
1508: $deletions{$itemid} = $values->{$itemid}->{'name'};
1509: }
1510: }
1511: }
1512: }
1513: }
1514: foreach my $idx (@items) {
1515: my $itemid = $itemids{$idx};
1516: next unless ($itemid);
1517: if (exists($deletions{$itemid})) {
1518: $linkprot{$itemid} = $deletions{$itemid};
1519: $haschanges{$itemid} = 1;
1520: next;
1521: }
1522: my %current;
1523: if (ref($values) eq 'HASH') {
1524: if (ref($values->{$itemid}) eq 'HASH') {
1525: foreach my $key (keys(%{$values->{$itemid}})) {
1526: $current{$key} = $values->{$itemid}->{$key};
1527: }
1528: }
1529: }
1530: foreach my $inner ('name','lifetime','version') {
1531: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1532: $env{$formitem} =~ s/(`)/'/g;
1533: if ($inner eq 'lifetime') {
1534: $env{$formitem} =~ s/[^\d.]//g;
1535: }
1536: unless ($idx eq 'add') {
1537: if ($current{$inner} ne $env{$formitem}) {
1538: $haschanges{$itemid} = 1;
1539: }
1540: }
1541: if ($env{$formitem} ne '') {
1542: $linkprot{$itemid}{$inner} = $env{$formitem};
1543: }
1544: }
1545: my $urlitem = 'form.linkprot_returnurl_'.$idx;
1546: my $urlparamname = 'form.linkprot_urlparam_'.$idx;
1547: if ($env{$urlitem} == 1) {
1548: $env{$urlparamname} =~ s/(`)/'/g;
1549: } elsif (exists($env{$urlparamname})) {
1550: $env{$urlparamname} = '';
1551: }
1552: unless ($idx eq 'add') {
1553: if ((!$current{'returnurl'} && ($env{$urlparamname} ne '')) ||
1554: ($current{'returnurl'} && ($env{$urlparamname} eq ''))) {
1555: $haschanges{$itemid} = 1;
1556: }
1557: }
1558: if ($env{$urlparamname} ne '') {
1559: $linkprot{$itemid}{'returnurl'} = $env{$urlparamname};
1560: }
1561: if ($ltiauth) {
1562: my $reqitem = 'form.linkprot_requser_'.$idx;
1563: $env{$reqitem} =~ s/(`)/'/g;
1564: unless ($idx eq 'add') {
1565: if ((!$current{'requser'} && $env{$reqitem}) ||
1566: ($current{'requser'} && !$env{$reqitem})) {
1567: $haschanges{$itemid} = 1;
1568: }
1569: }
1570: if ($env{$reqitem} == 1) {
1571: $linkprot{$itemid}{'requser'} = $env{$reqitem};
1572: foreach my $inner ('mapuser','notstudent') {
1573: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1574: $env{$formitem} =~ s/(`)/'/g;
1575: if ($inner eq 'mapuser') {
1576: if ($env{$formitem} eq 'other') {
1577: my $mapuser = $env{'form.linkprot_customuser_'.$idx};
1578: $mapuser =~ s/(`)/'/g;
1579: $mapuser =~ s/^\s+|\s+$//g;
1580: if ($mapuser ne '') {
1581: $linkprot{$itemid}{$inner} = $mapuser;
1582: } else {
1583: delete($linkprot{$itemid}{'requser'});
1584: last;
1585: }
1586: } elsif ($env{$formitem} eq 'sourcedid') {
1587: $linkprot{$itemid}{$inner} = 'lis_person_sourcedid';
1588: } elsif ($env{$formitem} eq 'email') {
1589: $linkprot{$itemid}{$inner} = 'lis_person_contact_email_primary';
1590: }
1591: } else {
1592: $linkprot{$itemid}{$inner} = $env{$formitem};
1593: }
1594: unless ($idx eq 'add') {
1595: if ($current{$inner} ne $linkprot{$itemid}{$inner}) {
1596: $haschanges{$itemid} = 1;
1597: }
1598: }
1599: }
1600: }
1601: }
1602: unless ($switchserver) {
1603: my $keyitem = 'form.linkprot_key_'.$idx;
1604: $env{$keyitem} =~ s/(`)/'/g;
1605: unless ($idx eq 'add') {
1606: if ($current{'key'} ne $env{$keyitem}) {
1607: $haschanges{$itemid} = 1;
1608: }
1609: }
1610: if ($env{$keyitem} ne '') {
1611: $linkprot{$itemid}{'key'} = $env{$keyitem};
1612: }
1613: my $secretitem = 'form.linkprot_secret_'.$idx;
1614: $env{$secretitem} =~ s/(`)/'/g;
1615: if ($current{'usable'}) {
1616: if ($env{'form.linkprot_changesecret_'.$idx}) {
1617: if ($env{$secretitem} ne '') {
1618: if ($privnum && $cipher) {
1619: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1620: $linkprot{$itemid}{'cipher'} = $privnum;
1621: } else {
1622: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1623: }
1624: $haschanges{$itemid} = 1;
1625: }
1626: } else {
1627: $linkprot{$itemid}{'secret'} = $current{'secret'};
1628: $linkprot{$itemid}{'cipher'} = $current{'cipher'};
1629: }
1630: } elsif ($env{$secretitem} ne '') {
1631: if ($privnum && $cipher) {
1632: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1633: $linkprot{$itemid}{'cipher'} = $privnum;
1634: } else {
1635: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1636: }
1637: $haschanges{$itemid} = 1;
1638: }
1639: }
1640: }
1641: if (keys(%haschanges)) {
1642: foreach my $entry (keys(%haschanges)) {
1643: $changes->{$entry} = $linkprot{$entry};
1644: }
1645: if (ref($lastactref) eq 'HASH') {
1646: $lastactref->{'courselti'} = 1;
1647: }
1648: }
1649: return $errors;
1650: }
1651:
1652: sub get_linkprot_id {
1653: my ($cdom,$cnum,$name,$context) = @_;
1654: # get lock on lti db in course or linkprot db in domain
1655: my $lockhash = {
1656: lock => $env{'user.name'}.
1657: ':'.$env{'user.domain'},
1658: };
1659: my $tries = 0;
1660: my $gotlock;
1661: if ($context eq 'domain') {
1662: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1663: } else {
1664: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1665: }
1666: my ($id,$error);
1667: while (($gotlock ne 'ok') && ($tries<10)) {
1668: $tries ++;
1669: sleep (0.1);
1670: if ($context eq 'domain') {
1671: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1672: } else {
1673: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1674: }
1675: }
1676: if ($gotlock eq 'ok') {
1677: my %currids;
1678: if ($context eq 'domain') {
1679: %currids = &Apache::lonnet::dump_dom('linkprot',$cdom);
1680: } else {
1681: %currids = &Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
1682: }
1683: if ($currids{'lock'}) {
1684: delete($currids{'lock'});
1685: if (keys(%currids)) {
1686: my @curr = sort { $a <=> $b } keys(%currids);
1687: if ($curr[-1] =~ /^\d+$/) {
1688: $id = 1 + $curr[-1];
1689: } else {
1690: $id = 1;
1691: }
1692: } else {
1693: $id = 1;
1694: }
1695: if ($id) {
1696: if ($context eq 'domain') {
1697: unless (&Apache::lonnet::newput_dom('linkprot',{ $id => $name },$cdom) eq 'ok') {
1698: $error = 'nostore';
1699: }
1700: } else {
1701: unless (&Apache::lonnet::newput('lti',{ $id => $name },$cdom,$cnum) eq 'ok') {
1702: $error = 'nostore';
1703: }
1704: }
1705: } else {
1706: $error = 'nonumber';
1707: }
1708: }
1709: my $dellockoutcome;
1710: if ($context eq 'domain') {
1711: $dellockoutcome = &Apache::lonnet::del_dom('linkprot',['lock'],$cdom);
1712: } else {
1713: $dellockoutcome = &Apache::lonnet::del('lti',['lock'],$cdom,$cnum);
1714: }
1715: } else {
1716: $error = 'nolock';
1717: }
1718: return ($id,$error);
1719: }
1720:
1721: sub get_sec_str {
1722: my ($entry,$num) = @_;
1723: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
1724: my $secstr;
1725: if (grep(/^\s*$/,@secs)) {
1726: $secstr = '';
1727: } elsif (@secs > 0) {
1728: $secstr = join(';',@secs);
1729: }
1730: if ($secstr ne '') {
1731: return '('.$secstr.')';
1732: }
1733: return;
1734: }
1735:
1736: sub check_clone {
1737: my ($clonedom,$disallowed,$clonename) = @_;
1738: return if (ref($disallowed) ne 'HASH');
1739: if ($clonedom !~ /^$match_domain$/) {
1740: $disallowed->{'cloners'}{'format'} .= $clonedom.',';
1741: return;
1742: } elsif (!&Apache::lonnet::domain($clonedom)) {
1743: $disallowed->{'cloners'}{'domain'} .= $clonedom.',';
1744: return;
1745: }
1746: if ($clonename ne '') {
1747: if ($clonename !~ /^$match_username$/) {
1748: $disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
1749: return;
1750: } else {
1751: if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
1752: $disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
1753: return;
1754: }
1755: }
1756: }
1757: return 'ok';
1758: }
1759:
1760: sub store_changes {
1761: my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
1762: my ($chome,$output);
1763: my (%storehash,@delkeys,@need_env_update,@oldcloner,%oldlinkprot);
1764: if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
1765: if (ref($values->{'linkprot'}) eq 'HASH') {
1766: %oldlinkprot = %{$values->{'linkprot'}};
1767: }
1768: delete($values->{'linkprot'});
1769: %storehash = %{$values};
1770: } else {
1771: if ($crstype eq 'Community') {
1772: $output = &mt('No changes made to community settings.');
1773: } else {
1774: $output = &mt('No changes made to course settings.');
1775: }
1776: return $output;
1777: }
1778: my ($numchanges,$skipstore);
1779: if (ref($changes) eq 'HASH') {
1780: $numchanges = scalar(keys(%{$changes}));
1781: if (($numchanges == 1) && (exists($changes->{'linkprot'}))) {
1782: $skipstore = 1;
1783: } elsif (!$numchanges) {
1784: if ($crstype eq 'Community') {
1785: $output = &mt('No changes made to community settings.');
1786: } else {
1787: $output = &mt('No changes made to course settings.');
1788: }
1789: return $output;
1790: }
1791: }
1792: my %yesno = (
1793: hidefromcat => '1',
1794: problem_stream_switch => '1',
1795: suppress_tries => '1',
1796: disableexampointprint => '1',
1797: hideemptyrows => '1',
1798: suppress_embed_prompt => '1',
1799: );
1800: foreach my $item (@{$prefs_order}) {
1801: if (grep(/^\Q$item\E$/,@{$actions})) {
1802: $output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
1803: if (ref($changes->{$item}) eq 'HASH') {
1804: if (keys(%{$changes->{$item}}) > 0) {
1805: $output .= &mt('Changes made:').'<ul style="list-style:none;">';
1806: if ($item eq 'other') {
1807: foreach my $key (sort(keys(%{$changes->{$item}}))) {
1808: $storehash{$key} = $changes->{$item}{$key};
1809: if ($changes->{$item}{$key} eq '') {
1810: push(@delkeys,$key);
1811: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
1812: } else {
1813: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
1814: "'$storehash{$key}'")).'</li>';
1815: }
1816: }
1817: } elsif ($item eq 'linkprot') {
1818: $output .= &store_linkprot($cdom,$cnum,'course',$changes->{$item},\%oldlinkprot);
1819: } else {
1820: if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
1821: my @settings = @{$prefs->{$item}->{'ordered'}};
1822: if ($item eq 'feedback') {
1823: push(@settings,(map { $_.'.text'; } @settings));
1824: }
1825: foreach my $key (@settings) {
1826: if ($key eq 'rolenames') {
1827: my $displayname = $prefs->{$item}->{'itemtext'}{$key};
1828: my $msg;
1829: my @roles;
1830: if ($crstype eq 'Community') {
1831: @roles = ('co');
1832: } else {
1833: @roles = ('cc');
1834: }
1835: push(@roles,('in','ta','ep','ad','st'));
1836: foreach my $role (@roles) {
1837: next if (!exists($changes->{$item}{$key.'_'.$role}));
1838: my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
1839: my $newname = $changes->{$item}{$key.'_'.$role};
1840: $storehash{$role.'.plaintext'} = $newname;
1841: if ($newname eq '') {
1842: $newname = $stdname;
1843: }
1844: $msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
1845: "'<b>".$newname."</b>'").'</li>';
1846: }
1847: if ($msg ne '') {
1848: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
1849: }
1850: } else {
1851: next if (!exists($changes->{$item}{$key}));
1852: my ($displayname,$text);
1853: $text = $prefs->{$item}->{'itemtext'}{$key};
1854: my $displayval;
1855: unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts')) {
1856: $displayval = $changes->{$item}{$key};
1857: }
1858: if ($item eq 'feedback') {
1859: if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
1860: $text = $prefs->{$item}->{'itemtext'}{$1.$2};
1861: $displayname = &mt('Custom text for '.$text.' questions');
1862: } else {
1863: $displayname = &mt('Recipients of '.$text.' questions');
1864: }
1865: } elsif ($item eq 'discussion') {
1866: if ($key =~ /^p(lc|ch)\.roles\.denied/) {
1867: $displayname = &mt("$text (role-based)");
1868: if ($displayval ne '') {
1869: my @roles = split(',',$displayval);
1870: @roles = map { &Apache::lonnet::plaintext($_); } @roles;
1871: $displayval = join(', ',@roles);
1872: }
1873: } elsif ($key =~ /^p(lc|ch)\.users\.denied/) {
1874: $displayname = &mt("$text (specific user(s))");
1875: } else {
1876: if ($key eq 'allow_discussion_post_editing') {
1877: if ($displayval ne '') {
1878: my @roles = split(',',$displayval);
1879: my @longroles;
1880: foreach my $role (@roles) {
1881: my ($trole,$sec) = split(':',$role);
1882: my $rolename =
1883: &Apache::lonnet::plaintext($trole);
1884: if ($sec ne '') {
1885: $rolename .= ':'.$sec;
1886: }
1887: push(@longroles,$rolename);
1888: }
1889: $displayval = join(', ',@longroles);
1890: }
1891: } elsif ($key eq 'discussion_post_fonts') {
1892: my ($classorder,$classtitles)=&discussion_vote_classes();
1893: my ($styleorder,$styleitems)=&discussion_vote_styles();
1894: my $count = 1;
1895: my $total = scalar(keys(%{$changes->{$item}}));
1896: foreach my $class (@{$classorder}) {
1897: $count ++;
1898: next unless ($changes->{$item}{$key.'_'.$class});
1899: my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
1900: my $showval = '';
1901: for (my $i=0; $i<@{$styleorder}; $i++) {
1902: if ($vals[$i] ne '') {
1903: $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
1904: }
1905: }
1906: if ($vals[3] ne '') {
1907: $showval .= $vals[3];
1908: }
1909: if ($showval ne '') {
1910: $displayval .= $classtitles->{$class}.':{ '.
1911: $showval.'}';
1912: $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
1913: } else {
1914: $displayval .= $classtitles->{$class}.': '.&mt('None');
1915: push(@delkeys,$key.'_'.$class);
1916: }
1917: unless ($count == $total) {
1918: $displayval .= (' 'x2);
1919: }
1920: }
1921: }
1922: $displayname = &mt($text);
1923: }
1924: } elsif ($item eq 'spreadsheet') {
1925: if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
1926: my $sheettype = $1;
1927: if ($sheettype eq 'studentcalc') {
1928: &Apache::lonnet::expirespread('','','studentcalc');
1929: } else {
1930: &Apache::lonnet::expirespread('','','assesscalc');
1931: &Apache::lonnet::expirespread('','','studentcalc');
1932: }
1933: }
1934: $displayname = &mt($text);
1935: } elsif ($item eq 'menuitems') {
1936: unless ($changes->{$item}{$key} eq '') {
1937: if ($key eq 'menudefault') {
1938: $displayname = &mt('Default collection of menu items');
1939: $displayval = &mt('Collection: [_1]',
1940: $changes->{$item}{$key});
1941: } elsif ($key eq 'menucollections') {
1942: $displayval = &menucollections_display($changes->{$item}{$key});
1943: }
1944: }
1945: } else {
1946: $displayname = &mt($text);
1947: }
1948: if (defined($yesno{$key})) {
1949: $displayval = &mt('No');
1950: if ($changes->{$item}{$key} eq 'yes') {
1951: $displayval = &mt('Yes');
1952: }
1953: } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
1954: $displayval = &Apache::lonlocal::locallocaltime($displayval);
1955: } elsif ($key eq 'categories') {
1956: $displayval = $env{'form.categories_display'};
1957: } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') ||
1958: ($key eq 'uselcmath') || ($key eq 'inline_chem')) {
1959: if ($changes->{$item}{$key} eq '1') {
1960: $displayval = &mt('Yes');
1961: } elsif ($changes->{$item}{$key} eq '0') {
1962: $displayval = &mt('No');
1963: }
1964: }
1965: if ($key eq 'co-owners') {
1966: if (ref($changes->{$item}{$key}) eq 'HASH') {
1967: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
1968: foreach my $type ('co-owners','pendingco-owners') {
1969: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
1970: if ($type eq 'pendingco-owners') {
1971: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1972: $displayname = &mt('Invited as co-owners, pending acceptance');
1973: }
1974: }
1975: if ($changes->{$item}{$key}{$type} eq '') {
1976: push(@delkeys,'internal.'.$type);
1977: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1978: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
1979: '<i>'.$displayname.'</i>')).'</li>';
1980: }
1981: } elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1982: $displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
1983: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
1984: '<i>'.$displayname.'</i>',
1985: "'<b>$displayval</b>'")).'</li>';
1986: }
1987: }
1988: }
1989: unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1990: if ($env{'form.pending_coowner'} eq 'accept') {
1991: $displayval = &mt('on');
1992: } elsif ($env{'form.pending_coowner'} eq 'decline') {
1993: $displayval = '';
1994: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
1995: } elsif ($env{'form.remove_coowner'}) {
1996: $displayval = &mt('off');
1997: }
1998: if ($displayval) {
1999: $displayname = &mt('Your co-ownership status');
2000: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2001: '<i>'.$displayname.'</i>',
2002: "'<b>$displayval</b>'")).'</li>';
2003: }
2004: }
2005: }
2006: } elsif ($changes->{$item}{$key} eq '') {
2007: push(@delkeys,$key);
2008: if ($item eq 'menuitems') {
2009: if ($key eq 'menudefault') {
2010: $output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
2011: } elsif ($key eq 'menucollections') {
2012: $output .= '<li>'.&mt('Specific collections of menus no longer available').'</li>';
2013: }
2014: } else {
2015: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2016: '<i>'.$displayname.'</i>')).'</li>';
2017: }
2018: } elsif ($key eq 'menucollections') {
2019: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Numbered menu collections:')).'<br />'.
2020: $displayval.'</li>';
2021: } else {
2022: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2023: '<i>'.$displayname.'</i>',
2024: "'<b>$displayval</b>'"));
2025: if ($key eq 'url') {
2026: my $bkuptime=time;
2027: $output .= (' 'x2).&mt('(Previous URL backed up)').': '.
2028: $storehash{'top level map backup '.$bkuptime} = $values->{$key};
2029: }
2030: $output .= '</li>';
2031: }
2032: if ($key eq 'co-owners') {
2033: if (ref($changes->{$item}{$key}) eq 'HASH') {
2034: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2035: foreach my $type ('co-owners','pendingco-owners') {
2036: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2037: $storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
2038: }
2039: }
2040: }
2041: } else {
2042: unless ($key eq 'discussion_post_fonts') {
2043: $storehash{$key} = $changes->{$item}{$key};
2044: }
2045: }
2046: }
2047: if ($key eq 'cloners') {
2048: # Get existing cloners
2049: my %clonenames =
2050: &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
2051: if ($clonenames{'cloners'} =~ /,/) {
2052: @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
2053: } else {
2054: $oldcloner[0] = $clonenames{'cloners'};
2055: }
2056: }
2057: if (($key eq 'description') || ($key eq 'cloners') ||
2058: ($key eq 'hidefromcat') || ($key eq 'categories') ||
2059: ($key eq 'co-owners')) {
2060: push(@need_env_update,$key);
2061: }
2062: }
2063: }
2064: }
2065: $output .= '</ul>';
2066: } else {
2067: if ($crstype eq 'Community') {
2068: $output .= &mt('No changes made to community settings.');
2069: } else {
2070: $output .= &mt('No changes made to course settings.');
2071: }
2072: }
2073: }
2074: }
2075: }
2076: if ($skipstore) {
2077: return $output;
2078: }
2079: if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
2080: if (ref($changes) eq 'HASH') {
2081: if (ref($changes->{'courseinfo'}) eq 'HASH') {
2082: if (exists($changes->{'courseinfo'}{'cloners'})) {
2083: &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
2084: \@oldcloner);
2085: }
2086: }
2087: }
2088: if (@delkeys) {
2089: if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
2090: $output .= '<br /><span class="LC_error">';
2091: if ($crstype eq 'Community') {
2092: $output .= &mt('An error occurred when removing community settings which are no longer in use.');
2093: } else {
2094: $output .= &mt('An error occurred when removing course settings which are no longer in use.');
2095: }
2096: $output .= '</span>';
2097: } else {
2098: foreach my $key (@delkeys) {
2099: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
2100: }
2101: }
2102: }
2103: if (@need_env_update) {
2104: $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2105: &update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
2106: }
2107: &Apache::lonnet::coursedescription($env{'request.course.id'},
2108: {'freshen_cache' => 1});
2109: } else {
2110: $output = '<span class="LC_error">';
2111: if ($crstype eq 'Community') {
2112: $output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
2113: } else {
2114: $output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
2115: }
2116: $output .= '</span>';
2117: }
2118: return $output;
2119: }
2120:
2121: sub store_linkprot {
2122: my ($cdom,$cnum,$context,$changes,$oldlinkprot) = @_;
2123: my ($ltiauth,$home,$lti_save_error,$output,$error,%ltienc,@deletions);
2124: if ($context eq 'domain') {
2125: $ltiauth = 1;
2126: $home = &Apache::lonnet::domain($cdom,'primary');
2127: } else {
2128: $home = &Apache::lonnet::homeserver($cnum,$cdom);
2129: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
2130: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
2131: } else {
2132: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2133: $ltiauth = $domdefs{'crsltiauth'};
2134: }
2135: }
2136: if (ref($changes) eq 'HASH') {
2137: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
2138: if (ref($changes->{$id}) eq 'HASH') {
2139: if (exists($changes->{$id}->{'key'})) {
2140: $ltienc{$id}{'key'} = $changes->{$id}->{'key'};
2141: delete($changes->{$id}->{'key'});
2142: }
2143: if (exists($changes->{$id}->{'secret'})) {
2144: $ltienc{$id}{'secret'} = $changes->{$id}->{'secret'};
2145: delete($changes->{$id}->{'secret'});
2146: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
2147: if (exists($oldlinkprot->{$id}{'usable'})) {
2148: $changes->{$id}->{'usable'} = 1;
2149: }
2150: if (exists($oldlinkprot->{$id}{'cipher'})) {
2151: $changes->{$id}->{'cipher'} = $oldlinkprot->{$id}{'cipher'};
2152: }
2153: }
2154: }
2155: }
2156: }
2157: my @ids=&Apache::lonnet::current_machine_ids();
2158: if (keys(%ltienc) > 0) {
2159: if ($context eq 'domain') {
2160: foreach my $id (keys(%ltienc)) {
2161: if (exists($ltienc{$id}{'secret'})) {
2162: $changes->{$id}->{'usable'} = 1;
2163: }
2164: }
2165: } else {
2166: unless (($home eq 'no_host') || ($home eq '')) {
2167: my $allowed;
2168: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
2169: if ($allowed) {
2170: if (&Apache::lonnet::put('nohist_ltienc',\%ltienc,$cdom,$cnum,1) eq 'ok') {
2171: foreach my $id (keys(%ltienc)) {
2172: if (exists($ltienc{$id}{'secret'})) {
2173: $changes->{$id}->{'usable'} = 1;
2174: }
2175: }
2176: } else {
2177: $lti_save_error = 1;
2178: }
2179: }
2180: }
2181: }
2182: }
2183: unless ($lti_save_error) {
2184: if ($context eq 'course') {
2185: if (&Apache::lonnet::put('lti',$changes,$cdom,$cnum,1) eq 'ok') {
2186: my $hashid=$cdom.'_'.$cnum;
2187: &Apache::lonnet::devalidate_cache_new('courselti',$hashid);
2188: unless (($home eq 'no_host') || ($home eq '')) {
2189: if (grep(/^\Q$home\E$/,@ids)) {
2190: &Apache::lonnet::devalidate_cache_new('courseltienc',$hashid);
2191: }
2192: }
2193: } else {
2194: $lti_save_error = 1;
2195: }
2196: }
2197: unless ($lti_save_error) {
2198: foreach my $id (sort { $a <=> $b } %{$changes}) {
2199: if (ref($changes->{$id}) eq 'HASH') {
2200: my %values = %{$changes->{$id}};
2201: my %desc = &linkprot_names();
2202: my $display;
2203: foreach my $title ('name','lifetime','version','key','secret','returnurl') {
2204: if (($title eq 'key') || ($title eq 'secret')) {
2205: if (ref($ltienc{$id}) eq 'HASH') {
2206: if (exists($ltienc{$id}{$title})) {
2207: if ($title eq 'secret') {
2208: my $length = length($ltienc{$id}{$title});
2209: $display .= $desc{$title}.': ['.&mt('not shown').'], ';
2210: } else {
2211: $display .= $desc{$title}.': '.$ltienc{$id}{$title}.', ';
2212: }
2213: }
2214: }
2215: } elsif ($title eq 'version') {
2216: if ($values{$title} eq 'LTI-1p0') {
2217: $display .= $desc{$title}.': 1.1, ';
2218: }
2219: } elsif ($title eq 'returnurl') {
2220: if ($values{$title}) {
2221: $display .= &mt('Return URL parameter').': '.$values{$title}.', ';
2222: }
2223: } else {
2224: $display .= $desc{$title}.': '.$values{$title}.', ';
2225: }
2226: }
2227: if ($ltiauth) {
2228: if (($values{'requser'}) && ($values{'mapuser'} ne '')) {
2229: if ($values{'mapuser'} eq 'lis_person_contact_email_primary') {
2230: $display .= &mt('Source of username: Email address [_1]',
2231: '(lis_person_contact_email_primary)').', ';
2232: } elsif ($values{'mapuser'} eq 'lis_person_sourcedid') {
2233: $display .= &mt('Source of username: User ID [_1]',
2234: '(lis_person_sourcedid)').', ';
2235: } else {
2236: $display .= &mt('Source of username: [_1]',$values{'mapuser'}).', ';
2237: }
2238: if ($values{'notstudent'} eq 'auth') {
2239: $display .= &mt('Display LON-CAPA login page if no match').', ';
2240: } elsif ($values{'notstudent'} eq 'reject') {
2241: $display .= &mt('Discontinue launch if no match').', ';
2242: }
2243: }
2244: }
2245: $display =~ s/, $//;
2246: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$id.'</i>',
2247: "'$display'")).'</li>';
2248: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
2249: my $oldname = $oldlinkprot->{$id}{'name'};
2250: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'."$id ($oldname)".'</i>')).'</li>';
2251: }
2252: }
2253: } else {
2254: $lti_save_error = 1;
2255: }
2256: }
2257: unless ($lti_save_error) {
2258: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
2259: unless (ref($changes->{$id}) eq 'HASH') {
2260: push(@deletions,$id);
2261: }
2262: }
2263: if (@deletions) {
2264: if ($context eq 'course') {
2265: &Apache::lonnet::del('nohist_ltienc',\@deletions,$cdom,$cnum);
2266: }
2267: }
2268: }
2269: if ($lti_save_error) {
2270: $output .= '<li>'.
2271: '<span class="LC_error">'.
2272: &mt('An error occurred when saving changes to link protection settings, which remain unchanged.').
2273: '</span>'.
2274: '</li>';
2275: }
2276: return $output;
2277: }
2278:
2279: sub update_env {
2280: my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
2281: my $count = 0;
2282: if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
2283: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
2284: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
2285: foreach my $key (@{$need_env_update}) {
2286: if ($key eq 'description' && defined($storehash->{$key})) {
2287: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
2288: $crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
2289: $count ++;
2290: } elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
2291: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
2292: $crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
2293: $count ++;
2294: } elsif ($key eq 'co-owners') {
2295: if ($storehash->{'internal.co-owners'} ne '') {
2296: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
2297: }
2298: if ($storehash->{'internal.pendingco-owners'} ne '') {
2299: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
2300: }
2301: my @coowners = split(',',$storehash->{'internal.'.$key});
2302: $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
2303: $count ++;
2304: }
2305: }
2306: if ($count) {
2307: my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2308: }
2309: }
2310: }
2311: return;
2312: }
2313:
2314: sub display_disallowed {
2315: my ($item,$disallowed,$prefs,$crstype) = @_;
2316: my $output;
2317: if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
2318: if (keys(%{$disallowed})) {
2319: if ($item eq 'cloners') {
2320: my @fails;
2321: my %lt = &Apache::lonlocal::texthash (
2322: format => 'Invalid format',
2323: domain => 'Domain does not exist',
2324: newuser => 'LON-CAPA user(s) do(es) not exist.',
2325: );
2326: foreach my $error ('format','domain','newuser') {
2327: if (defined($disallowed->{$error})) {
2328: my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
2329: $lt{$error};
2330: if ($error eq 'newuser') {
2331: $msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
2332: }
2333: push(@fails,$msg);
2334: }
2335: }
2336: if (@fails) {
2337: $output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
2338: '</span>'.join('; ',@fails).'.<br />';
2339: }
2340: } elsif ($item eq 'rolenames') {
2341: my %lt = &Apache::lonlocal::texthash (
2342: replacements => 'Name already used to replace a different standard role name',
2343: regulars => 'Name already used as a standard role name',
2344: customrole => 'Name already used as the name of a custom role',
2345: );
2346: my @fails;
2347: foreach my $error ('replacements','regulars','customrole') {
2348: if (ref($disallowed->{$error}) eq 'ARRAY') {
2349: push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
2350: '</b>, '.&mt('reason').' - '.$lt{'error'});
2351: }
2352: }
2353: if (@fails) {
2354: $output .= '<span class="LC_warning">'.
2355: &mt('Unable to include amongst replacements for role names: ').
2356: '</span>'.join('; ',@fails).'.<br />';
2357: }
2358:
2359: } elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
2360: $output .= '<span class="LC_warning">';
2361: if ($item eq 'feedback') {
2362: if ($crstype eq 'Community') {
2363: $output .= &mt('Unable to include as a recipient of community feedback for:');
2364: } else {
2365: $output .= &mt('Unable to include as a recipient of course feedback for:');
2366: }
2367: } elsif ($item eq 'discussion') {
2368: $output .= &mt('Unable to include in user-based access control for:');
2369: } elsif ($item eq 'localization') {
2370: if ($crstype eq 'Community') {
2371: $output .= &mt('Unable to include in community localization:');
2372: } else {
2373: $output .= &mt('Unable to include in course localization:');
2374: }
2375: }
2376: $output .= '</span><ul>';
2377: foreach my $key (sort(keys(%{$disallowed}))) {
2378: my $itemtext = $prefs->{$item}{'itemtext'}{$key};
2379: $output .= '<li><i>'.$itemtext.'</i> - ';
2380: if ($item eq 'localization') {
2381: $output .= &mt('reason - unsupported language: [_1]',
2382: '<b>'.$disallowed->{$key}.'</b>');
2383: } else {
2384: $output .= &mt('reason - invalid user: [_1]',
2385: '<b>'.$disallowed->{$key}.'</b>').'</li>';
2386: }
2387: }
2388: $output .= '</ul><br />';
2389: }
2390: }
2391: }
2392: return $output;
2393: }
2394:
2395: sub get_course {
2396: my ($courseid) = @_;
2397: if (!defined($courseid)) {
2398: $courseid = $env{'request.course.id'};
2399: }
2400: my $cdom=$env{'course.'.$courseid.'.domain'};
2401: my $cnum=$env{'course.'.$courseid.'.num'};
2402: my $chome=$env{'course.'.$courseid.'.home'};
2403: return ($cnum,$cdom,$chome);
2404: }
2405:
2406: sub get_jscript {
2407: my ($cid,$cdom,$phase,$crstype,$settings,$noedit) = @_;
2408: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
2409: my ($jscript,$categorize_js,$loncaparev_js,$instcode_js);
2410: my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
2411: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
2412: my $cloners_js = &cloners_javascript($phase);
2413: my @code_order;
2414: if ($crstype ne 'Community') {
2415: if (ref($settings) eq 'HASH') {
2416: my %codedefaults;
2417: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
2418: \@code_order);
2419: if (@code_order > 0) {
2420: if ($phase eq 'display') {
2421: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
2422: if (grep(/^courseinfo$/,@actions)) {
2423: if ($settings->{'cloners'} ne '') {
2424: unless ($settings->{'cloners'} eq '*') {
2425: my @cloners = split(/,/,$settings->{'cloners'});
2426: my @standardnames = &Apache::loncommon::get_standard_codeitems();
2427: my %local_to_standard;
2428: for (my $i=0; $i<@code_order; $i++) {
2429: $local_to_standard{$code_order[$i]} = $standardnames[$i];
2430: }
2431: foreach my $cloner (@cloners) {
2432: if (($cloner !~ /^\Q*:\E$match_domain$/) &&
2433: ($cloner !~ /^$match_username\:$match_domain$/)) {
2434: foreach my $item (split(/\&/,$cloner)) {
2435: my ($key,$val) = split(/\=/,$item);
2436: $val = &unescape($val);
2437: foreach my $code (@code_order) {
2438: if ($key eq $local_to_standard{$code}) {
2439: $env{'form.'.$key} = $val;
2440: }
2441: }
2442: }
2443: }
2444: }
2445: }
2446: }
2447: }
2448: }
2449: my @codetitles;
2450: (undef,$instcode_js) =
2451: &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
2452: \@codetitles);
2453: $instcode_js .= <<ENDSCRIPT;
2454: function toggleCloners(callerradio) {
2455: if (document.getElementById('LC_cloners_instcode')) {
2456: if (callerradio.value == 1) {
2457: document.getElementById('LC_cloners_instcode').style.display = "block";
2458: } else {
2459: uncheckOfficialLists();
2460: document.getElementById('LC_cloners_instcode').style.display = "none";
2461: }
2462: }
2463: }
2464:
2465: if (!document.getElementsByClassName) {
2466: function getElementsByClassName(node, classname) {
2467: var a = [];
2468: var re = new RegExp('(^| )'+classname+'( |$)');
2469: var els = node.getElementsByTagName("*");
2470: for(var i=0,j=els.length; i<j; i++)
2471: if(re.test(els[i].className))a.push(els[i]);
2472: return a;
2473: }
2474: }
2475:
2476: function uncheckOfficialLists() {
2477: var codepicks;
2478: if (document.getElementsByClassName) {
2479: codepicks = document.getElementsByClassName('LC_cloners_instcodes');
2480: } else {
2481: codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
2482: }
2483: if (codepicks.length) {
2484: for (var i=0; i<codepicks.length; i++) {
2485: codepicks[i].selectedIndex = 0;
2486: }
2487: }
2488: }
2489:
2490: ENDSCRIPT
2491: }
2492: }
2493: }
2494: if ($can_categorize) {
2495: $categorize_js = <<ENDSCRIPT;
2496: function catsbrowser() {
2497: var catswin = null;
2498: var url = '/adm/courseprefs?phase=categorizecourse';
2499: if (!catswin || catswin.closed) {
2500: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2501: } else {
2502: catswin.focus();
2503: }
2504: }
2505: ENDSCRIPT
2506: }
2507: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
2508: if ($loncaparev) {
2509: $loncaparev_js = <<ENDSCRIPT;
2510: function loncaparevinfo() {
2511: var lcrevwin = null;
2512: var url = '/adm/courseprefs?phase=releaseinfo';
2513: if (!lcrevwin || lcrevwin.closed) {
2514: lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2515: } else {
2516: lcrevwin.focus();
2517: }
2518: }
2519: ENDSCRIPT
2520: }
2521: my $cnum = $env{'course.'.$cid.'.num'};
2522: my $syllabus_js = <<ENDSCRIPT;
2523: function syllabusinfo() {
2524: var syllwin = null;
2525: var url = '/public/$cdom/$cnum/syllabus?only_body=1';
2526: if (!syllwin || syllwin.closed) {
2527: syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2528: } else {
2529: syllwin.focus();
2530: }
2531: }
2532: ENDSCRIPT
2533: my $menuitems_js;
2534: unless ($noedit) {
2535: my $collections;
2536: my $next = 1;
2537: if (ref($settings) eq 'HASH') {
2538: if ($settings->{'menucollections'} ne '') {
2539: my @current;
2540: foreach my $item (split(/;/,$settings->{'menucollections'})) {
2541: my ($num) = split(/\%/,$item);
2542: if ($num =~ /^\d+$/) {
2543: push(@current,$num);
2544: }
2545: }
2546: $collections = join("','",sort { $a <=> $b } @current);
2547: if ($collections) {
2548: $collections = "'$collections'";
2549: }
2550: $next += $current[-1];
2551: }
2552: }
2553: my $deftext = &mt('Standard (all menus shown)');
2554: $menuitems_js = <<ENDSCRIPT;
2555: function toggleAddmenucoll() {
2556: if (document.getElementById('menucollections_add')) {
2557: var state = 'none';
2558: var add = document.getElementById('menucollections_add').checked;
2559: if (add) {
2560: state = 'inline-block';
2561: }
2562: var fieldsets = new Array('shown','text','links','list','inline');
2563: for (var i=0; i<fieldsets.length; i++) {
2564: if (document.getElementById('addmenucoll_'+fieldsets[i])) {
2565: document.getElementById('addmenucoll_'+fieldsets[i]).style.display = state;
2566: }
2567: }
2568: var box = document.getElementsByClassName('LC_menucoll_add');
2569: if (box.length) {
2570: for (var i=0; i<box.length; i++) {
2571: if (add) {
2572: box[i].checked = true;
2573: } else {
2574: box[i].checked = false;
2575: }
2576: }
2577: }
2578: if (document.getElementById('menudefault')) {
2579: var menudef = document.getElementById('menudefault');
2580: var currsel = menudef.selectedIndex;
2581: var colls = new Array($collections);
2582: menudef.options.length = 0;
2583: if (!add) {
2584: if (currsel == 1 + colls.length) {
2585: currsel = 0;
2586: }
2587: }
2588: if (currsel == 0) {
2589: menudef.options[0] = new Option('$deftext','',true,true);
2590: } else {
2591: menudef.options[0] = new Option('$deftext','',false,false);
2592: }
2593: if (colls.length) {
2594: for (var i=0; i<colls.length; i++) {
2595: var idx = i+1;
2596: if (currsel == colls[i]) {
2597: menudef.options[idx] = new Option(colls[i],colls[i],true,true);
2598: } else {
2599: menudef.options[idx] = new Option(colls[i],colls[i],false,false);
2600: }
2601: }
2602: }
2603: if (add) {
2604: var addidx = 1 + colls.length;
2605: if (currsel == addidx) {
2606: menudef.options[addidx] = new Option('$next','$next',true,true);
2607: } else {
2608: menudef.options[addidx] = new Option('$next','$next',false,false);
2609: }
2610: }
2611: }
2612: }
2613: }
2614: ENDSCRIPT
2615: }
2616: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
2617: '// <![CDATA['."\n".
2618: $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
2619: $cloners_js."\n".$instcode_js.
2620: $syllabus_js."\n".$menuitems_js."\n".
2621: &linkprot_javascript()."\n".'//]]>'."\n".
2622: '</script>'."\n".$stubrowse_js."\n";
2623: return $jscript;
2624: }
2625:
2626: sub cloners_javascript {
2627: my ($formname) = @_;
2628: return <<"ENDSCRIPT";
2629:
2630: function update_cloners(caller,num) {
2631: var delidx = getIndexByName('cloners_delete');
2632: var actidx = getIndexByName('cloners_activate');
2633: if (caller == 'cloners_all') {
2634: var selall;
2635: for (var i=0; i<document.$formname.cloners_all.length; i++) {
2636: if (document.$formname.cloners_all[i].checked) {
2637: selall = document.$formname.cloners_all[i].value;
2638: }
2639: }
2640: if (selall == 1) {
2641: if (delidx != -1) {
2642: if (document.$formname.cloners_delete.length) {
2643: for (var j=0; j<document.$formname.cloners_delete.length; j++) {
2644: document.$formname.cloners_delete[j].checked = true;
2645: }
2646: } else {
2647: document.$formname.elements[delidx].checked = true;
2648: }
2649: }
2650: if (actidx != -1) {
2651: if (document.$formname.cloners_activate.length) {
2652: for (var i=0; i<document.$formname.cloners_activate.length; i++) {
2653: if (document.$formname.cloners_activate[i].value == '0') {
2654: document.$formname.cloners_activate[i].checked = false;
2655: }
2656: if (document.$formname.cloners_activate[i].value == '-1') {
2657: document.$formname.cloners_activate[i].checked = true;
2658: }
2659: }
2660: }
2661: }
2662: document.$formname.cloners_newdom.selectedIndex = 0;
2663: }
2664: }
2665: if (caller == 'cloners_activate') {
2666: if (document.$formname.cloners_activate.length) {
2667: for (var j=0; j<document.$formname.cloners_activate.length; j++) {
2668: if (document.$formname.cloners_activate[j].value == num) {
2669: if (document.$formname.cloners_activate[j].checked) {
2670: for (var i=0; i<document.$formname.cloners_all.length; i++) {
2671: if (document.$formname.cloners_all[i].value == '1') {
2672: document.$formname.cloners_all[i].checked = false;
2673: }
2674: if (document.$formname.cloners_all[i].value == '0') {
2675: document.$formname.cloners_all[i].checked = true;
2676: }
2677: }
2678: }
2679: }
2680: }
2681: } else {
2682: for (var i=0; i<document.$formname.cloners_all.length; i++) {
2683: if (document.$formname.cloners_all[i].value == '1') {
2684: document.$formname.cloners_all[i].checked = false;
2685: }
2686: if (document.$formname.cloners_all[i].value == '0') {
2687: document.$formname.cloners_all[i].checked = true;
2688: }
2689: }
2690: }
2691: }
2692: return;
2693: }
2694:
2695: function getIndexByName(item) {
2696: for (var i=0;i<document.$formname.elements.length;i++) {
2697: if (document.$formname.elements[i].name == item) {
2698: return i;
2699: }
2700: }
2701: return -1;
2702: }
2703:
2704: ENDSCRIPT
2705: }
2706:
2707: sub linkprot_javascript {
2708: return <<"ENDSCRIPT";
2709: function toggleLinkProt(form,num,item) {
2710: var radioname = '';
2711: var currdivid = '';
2712: var newdivid = '';
2713: if ((document.getElementById('linkprot_divcurr'+item+'_'+num)) &&
2714: (document.getElementById('linkprot_divchg'+item+'_'+num))) {
2715: currdivid = document.getElementById('linkprot_divcurr'+item+'_'+num);
2716: newdivid = document.getElementById('linkprot_divchg'+item+'_'+num);
2717: radioname = form.elements['linkprot_change'+item+'_'+num];
2718: if (radioname) {
2719: if (radioname.length > 0) {
2720: var setvis;
2721: for (var i=0; i<radioname.length; i++) {
2722: if (radioname[i].checked == true) {
2723: if (radioname[i].value == 1) {
2724: newdivid.style.display = 'inline-block';
2725: currdivid.style.display = 'none';
2726: setvis = 1;
2727: }
2728: break;
2729: }
2730: }
2731: if (!setvis) {
2732: newdivid.style.display = 'none';
2733: currdivid.style.display = 'inline-block';
2734: }
2735: }
2736: }
2737: }
2738: return;
2739: }
2740:
2741: function toggleLinkProtExtra(form,item,extra,valon,styleon,num) {
2742: if (document.getElementById('linkprot_'+extra+'_'+num)) {
2743: var extraid = document.getElementById('linkprot_'+extra+'_'+num);
2744: var itemname = form.elements['linkprot_'+item+'_'+num];
2745: if (itemname) {
2746: if (itemname.length > 0) {
2747: var setvis;
2748: for (var i=0; i<itemname.length; i++) {
2749: if (itemname[i].checked == true) {
2750: if (itemname[i].value == valon) {
2751: extraid.style.display = styleon;
2752: setvis = 1;
2753: }
2754: break;
2755: }
2756: }
2757: if (!setvis) {
2758: extraid.style.display = 'none';
2759: }
2760: }
2761: }
2762: }
2763: return;
2764: }
2765:
2766: function uncheckLinkProtMakeVis(item,num) {
2767: if (document.getElementById('linkprot_'+item+'_'+num)) {
2768: var currtype = document.getElementById('linkprot_'+item+'_'+num).type;
2769: if (currtype.toLowerCase() == 'checkbox') {
2770: document.getElementById('linkprot_'+item+'_'+num).checked = false;
2771: }
2772: }
2773: return;
2774: }
2775: ENDSCRIPT
2776:
2777: }
2778:
2779:
2780: sub print_courseinfo {
2781: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
2782: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
2783: return;
2784: }
2785: my ($cathash,$categoriesform,$autocoowner,$clonedefaults,$disabled);
2786: if ($noedit) {
2787: $disabled = ' disabled="disabled"';
2788: }
2789: my %domconf =
2790: &Apache::lonnet::get_dom('configuration',
2791: ['coursecategories','autoenroll','coursedefaults'],$cdom);
2792: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2793: $cathash = $domconf{'coursecategories'}{'cats'};
2794: if (ref($cathash) eq 'HASH') {
2795: $categoriesform =
2796: &Apache::loncommon::assign_categories_table($cathash,
2797: $settings->{'categories'},$crstype,$disabled)."\n";
2798: }
2799: }
2800: if (ref($domconf{'autoenroll'}) eq 'HASH') {
2801: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
2802: }
2803: my ($currcanclone,@code_order,$cloner_instcode);
2804: my %codedefaults;
2805: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
2806: \@code_order);
2807: if ($settings->{'cloners'}) {
2808: unless ($settings->{'cloners'} eq '*') {
2809: my @currclone = split(/,/,$settings->{'cloners'});
2810: foreach my $item (@currclone) {
2811: unless ($item eq '*') {
2812: if (($item !~ /\:/) && ($item =~ /=/)) {
2813: $cloner_instcode = 1;
2814: }
2815: }
2816: }
2817: }
2818: }
2819: if (ref($domconf{'coursedefaults'}) eq 'HASH') {
2820: my $canclone = $domconf{'coursedefaults'}{'canclone'};
2821: if (ref($canclone) eq 'HASH') {
2822: if (ref($canclone->{'instcode'}) eq 'ARRAY') {
2823: if ($settings->{'internal.coursecode'}) {
2824: my @posscodes;
2825: if (@code_order > 0) {
2826: $currcanclone = 'instcode';
2827: foreach my $item (@{$canclone->{'instcode'}}) {
2828: if (grep(/^\Q$item\E$/,@code_order)) {
2829: push(@posscodes,$item);
2830: }
2831: }
2832: my $codestr = join(' + ',@posscodes);
2833: $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
2834: '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
2835: }
2836: }
2837: }
2838: } elsif ($canclone eq 'domain') {
2839: $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
2840: '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
2841: $currcanclone = 'domain';
2842: }
2843: if ($clonedefaults) {
2844: if ($settings->{'cloners'} ne '') {
2845: $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
2846: } else {
2847: $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
2848: }
2849: $clonedefaults = '<br /><br />'.$clonedefaults;
2850: }
2851: }
2852: if (!defined($categoriesform)) {
2853: $categoriesform = &mt('No categories defined in this domain.');
2854: }
2855: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
2856: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2857:
2858: my $replace;
2859: if ($crstype eq 'Community') {
2860: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
2861: } else {
2862: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
2863: }
2864: my ($editmap,$editsyllabus);
2865: unless ($noedit) {
2866: $editmap = (' 'x2).
2867: '<a href="javascript:openbrowser'.
2868: "('display','url','sequence')\">".
2869: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
2870: &mt('Modification may make assessment data inaccessible!').
2871: '</span>';
2872: $editsyllabus = &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
2873: '</a>');
2874: }
2875: my %items = (
2876: 'url' => {
2877: text => '<b>'.&mt($itemtext->{'url'}).'</b>'.$editmap,
2878: input => 'textbox',
2879: size => '55',
2880: advanced => 1
2881: },
2882: 'description' => {
2883: text => '<b>'.&mt($itemtext->{'description'}).'</b>',
2884: input => 'textbox',
2885: size => '55',
2886: },
2887: 'owner' => {
2888: text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
2889: },
2890: 'co-owners' => {
2891: text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
2892: },
2893: 'clonedfrom' => {
2894: text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
2895: },
2896: 'courseid' => {
2897: text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
2898: &mt('internal, optional').')',
2899: input => 'textbox',
2900: size => '25',
2901: },
2902: 'uniquecode' => {
2903: text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
2904: },
2905: 'cloners' => {
2906: text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
2907: &mt('Owner and Coordinators included automatically').
2908: $clonedefaults,
2909: input => 'textbox',
2910: size => '40'
2911: },
2912: 'rolenames' => {
2913: text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
2914: '('.$replace.')',
2915: input => 'textbox',
2916: size => '20',
2917: advanced => 1
2918: },
2919: 'syllabus' => {
2920: text => '<b>'.&mt($itemtext->{'syllabus'}).'</b><br />'.
2921: &mt('(Syllabus type in use)').(' ' x2).
2922: $editsyllabus,
2923: },
2924: 'hidefromcat' => {
2925: text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
2926: ' ('.&mt('included by default if assigned institutional code, or categorized').')',
2927: input => 'radio',
2928: },
2929: 'categories' => {
2930: text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
2931: &mt('Display Categories').'</a>',
2932: input => 'textbox',
2933: size => '25',
2934: },
2935: 'loncaparev' => {
2936: text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
2937: },
2938: 'defaultcredits' => {
2939: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
2940: },
2941: );
2942: my $datatable;
2943: my $count = 0;
2944: foreach my $item (@{$ordered}) {
2945: my $colspan;
2946: if ($item eq 'hidefromcat') {
2947: next if (!$can_toggle_cat);
2948: } elsif ($item eq 'categories') {
2949: next if (!$can_categorize);
2950: } elsif ($item eq 'uniquecode') {
2951: next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
2952: }
2953: unless (($item eq 'cloners') || ($item eq 'rolenames')) {
2954: $colspan = 2;
2955: }
2956: $count ++;
2957: if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
2958: $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
2959: } else {
2960: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
2961: }
2962: if ($items{$item}{input} eq 'radio') {
2963: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
2964: } elsif ($item eq 'cloners') {
2965: my $includeempty = 1;
2966: my $num = 0;
2967: $datatable .= '</td><td align="right">'.
2968: &Apache::loncommon::start_data_table().
2969: &Apache::loncommon::start_data_table_row().
2970: '<td><span class="LC_nobreak"><label>'.
2971: &mt('Any user in any domain:').
2972: ' <input type="radio" name="cloners_all" value="1" ';
2973: if ($settings->{$item} eq '*') {
2974: $datatable .= ' checked="checked" ';
2975: }
2976: $datatable .= 'onchange="javascript:update_cloners('.
2977: "'cloners_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
2978: (' 'x2).'<label>'.
2979: '<input type="radio" name="cloners_all" value="0" ';
2980: if ($settings->{$item} ne '*') {
2981: $datatable .= ' checked="checked" ';
2982: }
2983: $datatable .= ' onchange="javascript:update_cloners('.
2984: "'cloners_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
2985: &Apache::loncommon::end_data_table_row().
2986: &Apache::loncommon::end_data_table().
2987: '<table><tr><td align="left"><b>'.&mt('Or').
2988: '</b></td></tr></table>'.
2989: &Apache::loncommon::start_data_table();
2990: my @cloners;
2991: if ($settings->{$item} eq '') {
2992: unless ($noedit) {
2993: my $default;
2994: if ($currcanclone eq 'domain') {
2995: $default = '0';
2996: }
2997: $datatable .= &new_cloners_dom_row($cdom,'0',$default);
2998: }
2999: } elsif ($settings->{$item} ne '*') {
3000: my @entries = split(/,/,$settings->{$item});
3001: if (@entries > 0) {
3002: foreach my $entry (@entries) {
3003: my ($uname,$udom) = split(/:/,$entry);
3004: if ($udom =~ /^$match_domain$/) {
3005: unless (&Apache::lonnet::domain($udom)) {
3006: next;
3007: }
3008: } else {
3009: next;
3010: }
3011: if ($uname eq '*') {
3012: $datatable .=
3013: &Apache::loncommon::start_data_table_row().
3014: '<td valign="top" align="left"><span class="LC_nobreak">'.
3015: &mt('Any user in domain:').'<b> '.$udom.
3016: '</b><input type="hidden" name="cloners_dom_'.$num.
3017: '" value="'.$udom.'" /></span><br />'.
3018: '<span class="LC_nobreak"><label><input type="checkbox" '.
3019: 'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');"'.$disabled.' />'.
3020: &mt('Delete').'</label></span></td>'.
3021: &Apache::loncommon::end_data_table_row();
3022: $num ++;
3023: } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
3024: unless (grep(/^\Q$entry\E$/,@cloners)) {
3025: push(@cloners,$entry);
3026: }
3027: }
3028: }
3029: }
3030: }
3031: my $add_domtitle = &mt('Any user in additional domain:');
3032: if ($settings->{$item} eq '*') {
3033: $add_domtitle = &mt('Any user in specific domain:');
3034: } elsif ($settings->{$item} eq '') {
3035: $add_domtitle = &mt('Any user in other domain:');
3036: }
3037: my $cloners_str = join(',',@cloners);
3038: $datatable .= &Apache::loncommon::start_data_table_row().
3039: '<td align="left"><span class="LC_nobreak">'.
3040: $add_domtitle.'</span><br />'.
3041: &Apache::loncommon::select_dom_form('','cloners_newdom',
3042: $includeempty,undef,undef,
3043: undef,undef,$noedit).
3044: '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
3045: '</td>'.&Apache::loncommon::end_data_table_row().
3046: &Apache::loncommon::end_data_table().
3047: '<table><tr><td align="left"><b>'.&mt('And').
3048: '</b></td></tr></table>'.
3049: &Apache::loncommon::start_data_table().
3050: &Apache::loncommon::start_data_table_row().
3051: '<td align="left">'.
3052: &mt('Specific users').' (<tt>'.
3053: &mt('user:domain,user:domain').'</tt>)<br />'.
3054: &Apache::lonhtmlcommon::textbox($item,$cloners_str,
3055: $items{$item}{'size'},$disabled).
3056: '</td>'.&Apache::loncommon::end_data_table_row().
3057: &Apache::loncommon::end_data_table();
3058: if (@code_order > 0) {
3059: my (%cat_items,@codetitles,%cat_titles,%cat_order);
3060: my ($jscript,$totcodes,$numtitles,$lasttitle) =
3061: &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
3062: \%cat_items,\@codetitles,
3063: \%cat_titles,\%cat_order);
3064: my $showncodes = 'off';
3065: my $checkedoff = ' checked="checked"';
3066: my $checkedon = '';
3067: if ($cloner_instcode) {
3068: $checkedon = $checkedoff;
3069: $checkedoff = '';
3070: $showncodes = 'on';
3071: }
3072: $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
3073: '</b></td></tr></table>'.
3074: &Apache::loncommon::start_data_table().
3075: &Apache::loncommon::start_data_table_row().
3076: '<td align="left"><span class="LC_nobreak">'.
3077: &mt('Cloning by official course(s) based on course category').(' 'x2).
3078: '<label>'.
3079: '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.$disabled.' />'.&mt('Yes').'</label>'.
3080: (' ').
3081: '<label>'.
3082: '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.$disabled.' />'.&mt('No').'</label>'.
3083: &Apache::courseclassifier::build_instcode_selectors($numtitles,
3084: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
3085: $showncodes,'LC_cloners_instcodes','LC_cloners_instcode',$noedit).
3086: '</td>'.&Apache::loncommon::end_data_table_row().
3087: &Apache::loncommon::end_data_table();
3088: }
3089: } elsif ($item eq 'rolenames') {
3090: $datatable .= '</td><td align="right">'.
3091: &Apache::loncommon::start_data_table();
3092: my @roles;
3093: if ($crstype eq 'Community') {
3094: @roles = ('co');
3095: } else {
3096: @roles = ('cc');
3097: }
3098: push (@roles,('in','ta','ep','ad','st'));
3099: foreach my $role (@roles) {
3100: $datatable .= &Apache::loncommon::start_data_table_row().
3101: '<td align="left"><span class="LC_nobreak">'.
3102: &Apache::lonnet::plaintext($role,$crstype,undef,1).
3103: '</span></td><td align="left">'.
3104: &Apache::lonhtmlcommon::textbox('rolenames_'.$role,
3105: $settings->{$role.'.plaintext'},
3106: $items{$item}{size},$disabled).'</td>'.
3107: &Apache::loncommon::end_data_table_row();
3108: }
3109: $datatable .= &Apache::loncommon::end_data_table().'</td>';
3110: } elsif ($item eq 'categories') {
3111: my $launcher;
3112: if ($noedit) {
3113: $launcher = $disabled;
3114: } else {
3115: $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
3116: }
3117: $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
3118: &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
3119: $items{$item}{size},$launcher);
3120: } elsif ($item eq 'owner') {
3121: my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
3122: if ($owner =~ /:/) {
3123: my ($ownername,$ownerdom) = split(':',$owner);
3124: $owner = &Apache::loncommon::plainname($ownername,$ownerdom);
3125: } elsif ($owner ne '') {
3126: $owner = &Apache::loncommon::plainname($owner,$cdom);
3127: } else {
3128: $owner = &mt('None specified');
3129: }
3130: $datatable .= $owner;
3131: } elsif ($item eq 'clonedfrom') {
3132: my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
3133: my $clonedfrom = &mt('None');
3134: if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
3135: my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
3136: if ($clonesrcinfo{'description'}) {
3137: $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
3138: }
3139: }
3140: $datatable .= $clonedfrom;
3141: } elsif ($item eq 'uniquecode') {
3142: my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
3143: if ($code) {
3144: $datatable .= $code;
3145: }
3146: } elsif ($item eq 'co-owners') {
3147: my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
3148: my @currcoown;
3149: if ($coowners) {
3150: @currcoown = split(',',$coowners);
3151: }
3152: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
3153: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
3154: $datatable .= &show_autocoowners(@currcoown);
3155: } else {
3156: $datatable .= &coowner_invitations($cnum,$cdom,\@currcoown,$noedit);
3157: }
3158: } else {
3159: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
3160: $datatable .= &show_autocoowners(@currcoown);
3161: } else {
3162: $datatable .= &manage_coownership($cnum,$cdom,\@currcoown,$noedit);
3163: }
3164: }
3165: } elsif ($item eq 'syllabus') {
3166: my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
3167: my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
3168: my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
3169: if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
3170: if ($minimal =~/\w/) {
3171: if ($external =~ m{\Q$minimal\E$}) {
3172: undef($external);
3173: }
3174: } elsif ($uploaded =~/\w/) {
3175: if ($external =~ m{\Q$uploaded\E$}) {
3176: undef($external);
3177: }
3178: }
3179: } elsif ($external!~/\w/) {
3180: undef($external);
3181: }
3182: if ($external) {
3183: $datatable .= &mt('External URL');
3184: } elsif ($minimal) {
3185: $datatable .= &mt('Minimal template');
3186: } elsif ($uploaded) {
3187: $datatable .= &mt('Uploaded file');
3188: } else {
3189: $datatable .= &mt('Standard template');
3190: }
3191: $datatable .= (' ' x 2).
3192: &mt('[_1]View[_2]',
3193: '<a href="javascript:syllabusinfo();">',
3194: '</a>');
3195: } elsif ($item eq 'loncaparev') {
3196: my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
3197: my $showreqd;
3198: if ($loncaparev) {
3199: $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
3200: &mt('Details').'</a>';
3201: } else {
3202: $showreqd = &mt('No specific version required');
3203: }
3204: $datatable .= $showreqd;
3205: } else {
3206: $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size},$disabled);
3207: }
3208: $datatable .= &item_table_row_end();
3209: }
3210: $$rowtotal += scalar(@{$ordered});
3211: return $datatable;
3212: }
3213:
3214: sub new_cloners_dom_row {
3215: my ($newdom,$num,$default) = @_;
3216: my ($output,$checkedon,$checkedoff);
3217: if ($newdom ne '') {
3218: if ($num eq $default) {
3219: $checkedon = 'checked="checked" ';
3220: } else {
3221: $checkedoff = 'checked="checked" ';
3222: }
3223: $output .= &Apache::loncommon::start_data_table_row().
3224: '<td valign="top"><span class="LC_nobreak">'.
3225: &mt('Any user in domain:').' <b>'.$newdom.'</b>'.
3226: (' 'x2).'<label><input type="radio" '.
3227: 'name="cloners_activate" value="'.$num.'" '.$checkedon.
3228: 'onchange="javascript:update_cloners('.
3229: "'cloners_activate','$num'".');" />'.
3230: &mt('Yes').'</label>'.(' 'x2).
3231: '<label><input type="radio" '.
3232: 'name="cloners_activate" value="-1" '.$checkedoff.
3233: 'onchange="javascript:update_cloners('.
3234: "'cloners_activate','$num'".');" />'.
3235: &mt('No').'</label><input type="hidden" name="cloners_dom_'.
3236: $num.'" value="'.$newdom.'" /></span></td>'.
3237: &Apache::loncommon::end_data_table_row();
3238: }
3239: return $output;
3240: }
3241:
3242: sub can_modify_catsettings {
3243: my ($dom,$crstype) = @_;
3244: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
3245: my ($can_toggle_cat,$can_categorize);
3246: if (ref($domconf{'coursecategories'}) eq 'HASH') {
3247: if ($crstype eq 'Community') {
3248: if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
3249: $can_toggle_cat = 1;
3250: }
3251: if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
3252: $can_categorize = 1;
3253: }
3254: } else {
3255: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
3256: $can_toggle_cat = 1;
3257: }
3258: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
3259: $can_categorize = 1;
3260: }
3261: }
3262: }
3263: return ($can_toggle_cat,$can_categorize);
3264: }
3265:
3266: sub assign_course_categories {
3267: my ($r,$crstype) = @_;
3268: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3269: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3270: my $hascats = 0;
3271: my $cathash;
3272: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
3273: if (ref($domconf{'coursecategories'}) eq 'HASH') {
3274: $cathash = $domconf{'coursecategories'}{'cats'};
3275: if (ref($cathash) eq 'HASH') {
3276: foreach my $cat (keys(%{$cathash})) {
3277: next if ($cat eq 'instcode::0');
3278: unless ($crstype eq 'Community') {
3279: next if ($cat eq 'communities::0');
3280: }
3281: $hascats ++;
3282: }
3283: }
3284: }
3285: my $catwin_js;
3286: if ($hascats) {
3287: my $alert;
3288: if ($crstype eq 'Community') {
3289: $alert = &mt("Use 'Save' in the main window to save community categories");
3290: } else {
3291: $alert = &mt("Use 'Save' in the main window to save course categories");
3292: }
3293: &js_escape(\$alert);
3294: $catwin_js = <<ENDSCRIPT;
3295: <script type="text/javascript">
3296:
3297: function updateCategories() {
3298: var newcategories = '';
3299: var unescapedcats = '';
3300: if (document.chgcats.usecategory.length) {
3301: for (var i=0; i<document.chgcats.usecategory.length; i++) {
3302: if (document.chgcats.usecategory[i].checked == true) {
3303: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
3304: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
3305: }
3306: }
3307: if (newcategories.length > 0) {
3308: newcategories = newcategories.slice(0,-1);
3309: }
3310: if (unescapedcats.length > 0) {
3311: unescapedcats = unescapedcats.slice(0,-3);
3312: }
3313: } else {
3314: if (document.chgcats.usecategory.checked == true) {
3315: newcategories = document.chgcats.usecategory.value;
3316: unescapedcats = document.chgcats.catname.value;
3317: }
3318: }
3319: opener.document.display.categories.value = newcategories;
3320: opener.document.display.categories_display.value = unescapedcats;
3321: alert("$alert");
3322: self.close();
3323: return;
3324: }
3325:
3326: </script>
3327: ENDSCRIPT
3328: } else {
3329: my $onload;
3330: }
3331: my ($crscat,$catcrs,$assign);
3332: if ($crstype eq 'Community') {
3333: $crscat = 'Community Categories';
3334: $catcrs = &mt('Categorize Community');
3335: $assign = &mt('Assign one or more categories to this community.')
3336: } else {
3337: $crscat = 'Course Categories';
3338: $catcrs = &mt('Categorize Course');
3339: $assign = &mt('Assign one or more categories to this course.')
3340: }
3341: my $start_page =
3342: &Apache::loncommon::start_page($crscat,$catwin_js,
3343: {'only_body' => 1,});
3344: my $end_page = &Apache::loncommon::end_page();
3345: my $categoriesform = '<h3>'.$catcrs.'</h3>';
3346: if ($hascats) {
3347: my %currsettings =
3348: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
3349: my $cattable = &Apache::loncommon::assign_categories_table($cathash,
3350: $currsettings{'categories'},$crstype);
3351: if ($cattable eq '') {
3352: $categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
3353: } else {
3354: $categoriesform .= $assign.'<br /><br />'.
3355: '<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
3356: $cattable."\n".
3357: '<br /><input type="button" name="changes" value="'.
3358: &mt('Copy to main window').'" '.
3359: 'onclick="javascript:updateCategories()" /></form><br />';
3360: }
3361: } else {
3362: $categoriesform .= &mt('No categories defined in this domain.');
3363: }
3364: $r->print($start_page.$categoriesform.$end_page);
3365: return;
3366: }
3367:
3368: sub display_loncaparev_constraints {
3369: my ($r,$navmap,$loncaparev,$crstype) = @_;
3370: my ($reqdmajor,$reqdminor);
3371: my $cid = $env{'request.course.id'};
3372: my $cdom = $env{'course.'.$cid.'.domain'};
3373: my $cnum = $env{'course.'.$cid.'.num'};
3374: my $output;
3375: my %lt = &Apache::lonlocal::texthash (
3376: 'all' => 'all',
3377: 'section/group' => 'section/group',
3378: 'user' => 'user',
3379: );
3380: &Apache::lonrelrequtils::init_global_hashes();
3381: if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
3382: ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
3383: $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
3384: $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
3385: }
3386: my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
3387: %byresponsetype,%bysubmission,%fromblocks);
3388: @scopeorder = ('all','section/group','user');
3389: my $now = time;
3390: my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
3391: if (ref($resourcedata) eq 'HASH') {
3392: foreach my $key (keys(%{$resourcedata})) {
3393: foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
3394: if ($key =~ /(\Q$item\E)$/) {
3395: if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
3396: my $value = $resourcedata->{$key};
3397: if ($item eq 'examcode') {
3398: if (&Apache::lonnet::validCODE($value)) {
3399: $value = 'valid';
3400: } else {
3401: $value = '';
3402: }
3403: } elsif ($item eq 'printstartdate') {
3404: if ($value =~ /^\d+$/) {
3405: if ($value > $now) {
3406: $value = 'future';
3407: }
3408: }
3409: } elsif ($item eq 'printenddate') {
3410: if ($value =~ /^\d+$/) {
3411: if ($value < $now) {
3412: $value = 'past';
3413: }
3414: }
3415:
3416: }
3417: my ($middle,$scope,$which,$level,$map,$resource);
3418: if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
3419: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
3420: my $stdname = &Apache::lonparmset::standard_parameter_names($item);
3421: my $valname = &get_param_description($stdtype,$value);
3422: my $rev = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value};
3423: my $start = $cid.'.';
3424: if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
3425: $middle = $1;
3426: $which = $2;
3427: $scope = 'user';
3428: } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
3429: $middle = $1;
3430: $which = $2;
3431: $scope = 'section/group';
3432: } else {
3433: $scope = 'all';
3434: }
3435: my $what="$stdname=$valname";
3436: if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
3437: $level = 'general';
3438: if ($scope eq 'all') {
3439: if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
3440: unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
3441: push(@{$fromparam{$rev}{$scope}},$what);
3442: }
3443: } else {
3444: push(@{$fromparam{$rev}{$scope}},$what);
3445: }
3446: } else {
3447: if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
3448: unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
3449: push(@{$fromparam{$rev}{$scope}{$which}},$what);
3450: }
3451: } else {
3452: push(@{$fromparam{$rev}{$scope}{$which}},$what);
3453: }
3454: }
3455: $rowspan{$rev} ++;
3456: } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
3457: $level = 'folder';
3458: $map = $1;
3459: if ($scope eq 'all') {
3460: if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
3461: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
3462: push(@{$bymap{$map}{$rev}{$scope}},$what);
3463: }
3464: } else {
3465: push(@{$bymap{$map}{$rev}{$scope}},$what);
3466: }
3467: } else {
3468: if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
3469: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
3470: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
3471: }
3472: } else {
3473: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
3474: }
3475: }
3476: } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
3477: $level = 'resource';
3478: $resource = $1;
3479: if ($scope eq 'all') {
3480: if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
3481: unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
3482: push(@{$byresource{$resource}{$rev}{$scope}},$what);
3483: }
3484: } else {
3485: push(@{$byresource{$resource}{$rev}{$scope}},$what);
3486: }
3487: } else {
3488: if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
3489: unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
3490: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
3491: }
3492: } else {
3493: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
3494: }
3495: }
3496: }
3497: }
3498: }
3499: }
3500: }
3501: }
3502: if (keys(%fromparam)) {
3503: $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
3504: &Apache::loncommon::start_data_table().
3505: &Apache::loncommon::start_data_table_header_row().
3506: '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
3507: '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
3508: &Apache::loncommon::end_data_table_header_row();
3509: foreach my $rev (keys(%fromparam)) {
3510: my ($major,$minor) = split(/\./,$rev);
3511: ($reqdmajor,$reqdminor) =
3512: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
3513: $output .= &Apache::loncommon::start_data_table_row().
3514: '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
3515: my $newrow;
3516: foreach my $scope (@scopeorder) {
3517: if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
3518: if ($newrow) {
3519: $output .= &Apache::loncommon::continue_data_table_row();
3520: }
3521: $output .= '<td>'.$lt{$scope}.'</td>';
3522: foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
3523: $output .= '<td>'.$which.'</td><td>'.
3524: join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
3525: }
3526: $output .= &Apache::loncommon::end_data_table_row();
3527: $newrow = 1;
3528: } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
3529: if ($newrow) {
3530: $output .= &Apache::loncommon::continue_data_table_row();
3531: }
3532: $output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
3533: join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
3534: &Apache::loncommon::end_data_table_row();
3535: $newrow = 1;
3536: }
3537: }
3538: }
3539: $output .= &Apache::loncommon::end_data_table().'<br />';
3540: }
3541: }
3542:
3543: my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
3544: my $now = time;
3545: if (keys(%comm_blocks) > 0) {
3546: foreach my $block (keys(%comm_blocks)) {
3547: if ($block =~ /^firstaccess____(.+)$/) {
3548: my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
3549: if (ref($comm_blocks{$block}) eq 'HASH') {
3550: push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
3551: ' '.&mt('set by [_1]',
3552: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
3553: }
3554: next;
3555: } elsif ($block =~ /^(\d+)____(\d+)$/) {
3556: my ($start,$end) = ($1,$2);
3557: next if ($end < $now);
3558: }
3559: if (ref($comm_blocks{$block}) eq 'HASH') {
3560: if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
3561: if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
3562: if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
3563: my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
3564: push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
3565: ' '.
3566: &mt('set by [_1]',
3567: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
3568: }
3569: } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
3570: my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
3571: push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
3572: ' '.
3573: &mt('set by [_1]',
3574: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
3575:
3576: }
3577: }
3578: }
3579: }
3580: if (keys(%fromblocks)) {
3581: my %lt = (
3582: docs => 'Content blocking',
3583: printout => 'Printout generation',
3584: timer => 'Timed quiz trigger',
3585: );
3586: $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
3587: &Apache::loncommon::start_data_table().
3588: &Apache::loncommon::start_data_table_header_row().
3589: '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
3590: '<th>'.&mt('Event(s)').'</th>'.
3591: &Apache::loncommon::end_data_table_header_row();
3592: foreach my $type ('docs','printout','timer') {
3593: if (ref($fromblocks{$type}) eq 'HASH') {
3594: foreach my $rev (keys(%{$fromblocks{$type}})) {
3595: my ($major,$minor) = split(/\./,$rev);
3596: ($reqdmajor,$reqdminor) =
3597: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
3598: $output .= &Apache::loncommon::start_data_table_row().
3599: '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
3600: foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
3601: $output .= $event.'<br />';
3602: }
3603: $output =~ s{\Q<br />\E$}{};
3604: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3605: }
3606: }
3607: }
3608: $output .= &Apache::loncommon::end_data_table().'<br />';
3609: }
3610: }
3611:
3612: if (defined($navmap)) {
3613: my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
3614: my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
3615: my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
3616: my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry'};
3617: my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
3618: my $stdname=&Apache::lonparmset::standard_parameter_names('type');
3619: my $valanon=&get_param_description($stdtype,'anonsurvey');
3620: my $valrandtry=&get_param_description($stdtype,'randomizetry');
3621: my %checkedrev;
3622: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
3623: my @parts = @{$res->parts()};
3624: my $symb = $res->symb();
3625: my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
3626: foreach my $part (@parts) {
3627: if (exists($anonsubms{$symb."\0".$part})) {
3628: my $rev = $rev_anonsurv;
3629: my $what="$stdname=$valanon";
3630: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
3631: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
3632: push(@{$bysubmission{$symb}{$rev}},$what);
3633: }
3634: } else {
3635: push(@{$bysubmission{$symb}{$rev}},$what);
3636: }
3637: $allmaps{$enclosing_map} = 1;
3638: unless ($checkedrev{'anonsurvey'}) {
3639: my ($major,$minor) = split(/\./,$rev);
3640: ($reqdmajor,$reqdminor) =
3641: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
3642: $reqdmajor,$reqdminor);
3643: $checkedrev{'anonsurvey'} = 1;
3644: }
3645: }
3646: if (exists($randtrysubms{$symb."\0".$part})) {
3647: my $rev = $rev_randtry;
3648: my $what="$stdname=$valrandtry";
3649: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
3650: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
3651: push(@{$bysubmission{$symb}{$rev}},$what);
3652: }
3653: } else {
3654: push(@{$bysubmission{$symb}{$rev}},$what);
3655: }
3656: $allmaps{$enclosing_map} = 1;
3657: unless ($checkedrev{'randomizetry'}) {
3658: my ($major,$minor) = split(/\./,$rev);
3659: ($reqdmajor,$reqdminor) =
3660: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
3661: $reqdmajor,$reqdminor);
3662: $checkedrev{'randomizetry'} = 1;
3663: }
3664: }
3665: }
3666: my %responses = $res->responseTypes();
3667: foreach my $key (keys(%responses)) {
3668: if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
3669: my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
3670: unless ($checkedrev{$key}) {
3671: my ($major,$minor) = split(/\./,$rev);
3672: ($reqdmajor,$reqdminor) =
3673: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
3674: $reqdmajor,$reqdminor);
3675: $checkedrev{$key} = 1;
3676: }
3677: push(@{$byresponsetype{$symb}{$rev}},$key);
3678: $allmaps{$enclosing_map} = 1;
3679: }
3680: }
3681: }
3682: if (keys(%byresource) > 0) {
3683: foreach my $symb (keys(%byresource)) {
3684: my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
3685: $allmaps{$map} = 1;
3686: }
3687: }
3688: if (keys(%bymap) > 0) {
3689: foreach my $map (keys(%bymap)) {
3690: $allmaps{$map} = 1;
3691: }
3692: }
3693: foreach my $map (keys(%allmaps)) {
3694: my $mapres = $navmap->getResourceByUrl($map);
3695: if (ref($mapres)) {
3696: my $mapsymb = $mapres->symb();
3697: $toshow{$mapsymb} = 1;
3698: my $pcslist = $mapres->map_hierarchy();
3699: if ($pcslist ne '') {
3700: foreach my $pc (split(/,/,$pcslist)) {
3701: my $res = $navmap->getByMapPc($pc);
3702: if (ref($res)) {
3703: my $symb = $res->symb();
3704: unless ($symb eq '______') {
3705: $toshow{$symb} = 1;
3706: }
3707: }
3708: }
3709: }
3710: }
3711: }
3712: }
3713: my $mapres_header = '<h4>'.
3714: &mt('Requirements for specific folders or resources').
3715: '</h4>';
3716: if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
3717: (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
3718: $output .= $mapres_header;
3719: }
3720: my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
3721: my $title = 'Version Constraints';
3722: my $start_page =
3723: &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
3724: $r->print($start_page.$top_header);
3725: if ($output) {
3726: $r->print($output);
3727: if (defined($navmap)) {
3728: &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
3729: \%byresponsetype,\@scopeorder,\%lt);
3730: }
3731: $r->print('<br /><br />');
3732: } else {
3733: $r->print('<p class="LC_info">'.
3734: &mt('No version requirements from resource content or settings.').
3735: '</p>');
3736: }
3737: $r->print(&Apache::loncommon::end_page());
3738: my ($currmajor,$currminor) = split(/\./,$loncaparev);
3739: if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
3740: return 1;
3741: }
3742: return;
3743: }
3744:
3745: sub show_contents_view {
3746: my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
3747: $scopeorder,$lt) = @_;
3748: if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
3749: (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
3750: my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
3751: my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
3752: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
3753: my $topmap = $env{'course.'.$cid.'.url'};
3754: $r->print(&Apache::loncommon::start_data_table().
3755: &Apache::loncommon::start_data_table_header_row().
3756: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
3757: '<th>'.&mt('Attribute/Setting').'</th>'.
3758: &Apache::loncommon::end_data_table_header_row().
3759: &Apache::loncommon::start_data_table_row().
3760: '<td> '.$icon.' '.&mt('Main Content').'</td>');
3761: &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
3762: $r->print(&Apache::loncommon::end_data_table_row());
3763: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
3764: my $curRes;
3765: my $depth = 0;
3766: my %parent = ();
3767: my $startcount = 5;
3768: my $lastcontainer = $startcount;
3769: while ($curRes = $it->next()) {
3770: if ($curRes == $it->BEGIN_MAP()) {
3771: $depth++;
3772: $parent{$depth}= $lastcontainer;
3773: }
3774: if ($curRes == $it->END_MAP()) {
3775: $depth--;
3776: $lastcontainer = $parent{$depth};
3777: }
3778: my $indent;
3779: for (my $i=0; $i<$depth; $i++) {
3780: $indent.= $whitespace;
3781: }
3782: if (ref($curRes)) {
3783: my $symb = $curRes->symb();
3784: my $ressymb = $symb;
3785: my $srcf = $curRes->src();
3786: my $title = &Apache::lonnet::gettitle($srcf);
3787: if (($curRes->is_sequence()) || ($curRes->is_page())) {
3788: next unless($toshow->{$symb});
3789: my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
3790: $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
3791: if ($curRes->is_page()) {
3792: $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
3793: }
3794: my $rowspan = 1;
3795: if (ref($bymap->{$url}) eq 'HASH') {
3796: $rowspan = scalar(keys(%{$bymap->{$url}}));
3797: }
3798: $r->print(&Apache::loncommon::start_data_table_row().
3799: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
3800: &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
3801: $r->print(&Apache::loncommon::end_data_table_row());
3802: } else {
3803: my $rowspan;
3804: if (ref($byresource->{$symb}) eq 'HASH') {
3805: $rowspan += scalar(keys(%{$byresource->{$symb}}));
3806: }
3807: if (ref($bysubmission->{$symb}) eq 'HASH') {
3808: $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
3809: }
3810: if (ref($byresponsetype->{$symb}) eq 'HASH') {
3811: $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
3812: }
3813: next if (!$rowspan);
3814: $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
3815: &mt('Problem').'" />';
3816: $r->print(&Apache::loncommon::start_data_table_row().
3817: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
3818: my $newrow;
3819: if (ref($byresource->{$symb}) eq 'HASH') {
3820: foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
3821: if ($newrow) {
3822: $r->print(&Apache::loncommon::continue_data_table_row());
3823: }
3824: $r->print('<td valign="middle">'.$rev.'</td><td>');
3825: if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
3826: $r->print('<table border="0">');
3827: foreach my $scope (@{$scopeorder}) {
3828: if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
3829: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
3830: foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
3831: $r->print('<td>'.$which.'</td><td>'.
3832: join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
3833: '</td>');
3834: }
3835: $r->print('</tr>');
3836: } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
3837: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
3838: '<td> </td><td>'.
3839: join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
3840: }
3841: }
3842: $r->print('</table>');
3843: }
3844: $r->print('</td>');
3845: $r->print(&Apache::loncommon::end_data_table_row());
3846: $newrow = 1;
3847: }
3848: }
3849: if (ref($bysubmission->{$symb}) eq 'HASH') {
3850: foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
3851: if ($newrow) {
3852: $r->print(&Apache::loncommon::continue_data_table_row());
3853: }
3854: $r->print('<td>'.$rev.'</td><td>');
3855: if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
3856: $r->print(&mt('Submissions to: ').' '.
3857: join(', ',@{$bysubmission->{$symb}{$rev}}));
3858: }
3859: $r->print('</td>');
3860: $r->print(&Apache::loncommon::end_data_table_row());
3861: $newrow = 1;
3862: }
3863: }
3864: if (ref($byresponsetype->{$symb}) eq 'HASH') {
3865: foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
3866: if ($newrow) {
3867: $r->print(&Apache::loncommon::continue_data_table_row());
3868: }
3869: $r->print('<td>'.$rev.'</td><td>');
3870: if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
3871: $r->print(&mt('Response Type(s): ').' '.
3872: join('<br />',@{$byresponsetype->{$symb}{$rev}}));
3873: }
3874: $r->print('</td>');
3875: }
3876: $r->print(&Apache::loncommon::end_data_table_row());
3877: }
3878: }
3879: }
3880: }
3881: $r->print(&Apache::loncommon::end_data_table());
3882: }
3883: return;
3884: }
3885:
3886: sub releases_by_map {
3887: my ($r,$bymap,$url,$scopeorder,$lt) = @_;
3888: return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
3889: my $newrow = 0;
3890: if (ref($bymap->{$url}) eq 'HASH') {
3891: foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
3892: if ($newrow) {
3893: $r->print(&Apache::loncommon::end_data_table_row().
3894: &Apache::loncommon::continue_data_table_row());
3895: }
3896: $r->print('<td valign="middle">'.$rev.'</td><td>');
3897: if (ref($bymap->{$url}{$rev}) eq 'HASH') {
3898: $r->print('<table border="0">');
3899: foreach my $scope (@{$scopeorder}) {
3900: if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
3901: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
3902: foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
3903: $r->print('<td>'.$which.'</td><td>'.
3904: join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
3905: '</td>');
3906: }
3907: $r->print('</tr>');
3908: } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
3909: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
3910: '</td><td> </td><td>'.
3911: join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
3912: }
3913: }
3914: $r->print('</table>');
3915: }
3916: $r->print('</td>');
3917: $newrow = 1;
3918: }
3919: } else {
3920: $r->print('<td colspan="2"> </td>');
3921: }
3922: return;
3923: }
3924:
3925: sub get_param_description {
3926: my ($stdtype,$value) = @_;
3927: my $name = $value;
3928: my $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
3929: unless (ref($paramstrings) eq 'ARRAY') {
3930: return $name;
3931: }
3932: foreach my $possibilities (@{$paramstrings}) {
3933: next unless (ref($possibilities) eq 'ARRAY');
3934: my ($thing, $description) = @{ $possibilities };
3935: if ($thing eq $value) {
3936: $name = $description;
3937: last;
3938: }
3939: }
3940: return $name;
3941: }
3942:
3943: sub update_releasereq {
3944: my $readmap = 1;
3945: my $getrelreq = 1;
3946: if (ref($modified_courses) eq 'ARRAY') {
3947: foreach my $item (@{$modified_courses}) {
3948: if (ref($item) eq 'ARRAY') {
3949: my ($cdom,$cnum,$chome,$crstype) = @{$item};
3950: &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
3951: $chome,$crstype,$cdom.'_'.$cnum,
3952: $readmap,$getrelreq);
3953: }
3954: }
3955: $modified_courses = [];
3956: }
3957: undef($registered_cleanup);
3958: return;
3959: }
3960:
3961: sub show_autocoowners {
3962: my (@currcoown) = @_;
3963: my $output = '<i><span class="LC_nobreak">'.&mt('Co-ownership is set automatically when a Course Coordinator role[_1] is assigned to official course personnel (from institutional data).','</span><br /><span class="LC_nobreak">').'</span></i>';
3964: if (@currcoown > 0) {
3965: $output .= '<br />'.&mt('Current co-owners are:').' '.
3966: join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
3967: } else {
3968: $output .= '<br />'.&mt('Currently no co-owners.');
3969: }
3970: return $output;
3971: }
3972:
3973: sub coowner_invitations {
3974: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
3975: my ($output,@pendingcoown,@othercoords,@currcoown);
3976: my $pendingcoowners =
3977: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
3978: if ($pendingcoowners) {
3979: @pendingcoown = split(',',$pendingcoowners);
3980: }
3981: if (ref($currcoownref) eq 'ARRAY') {
3982: @currcoown = @{$currcoownref};
3983: }
3984: my $disabled;
3985: if ($noedit) {
3986: $disabled = ' disabled="disabled"';
3987: }
3988: my $ccrole = 'cc';
3989: my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
3990: foreach my $key (sort(keys(%ccroles))) {
3991: my ($ccname,$ccdom,$role) = split(':',$key);
3992: next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
3993: unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
3994: push(@othercoords,$ccname.':'.$ccdom);
3995: }
3996: }
3997: my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
3998: if ($coowner_rows) {
3999: $output .= &Apache::loncommon::start_data_table();
4000: if (@currcoown) {
4001: $output .= &Apache::loncommon::start_data_table_row().
4002: '<td><i>'.&mt('Current co-owners').'</i></td><td>';
4003: foreach my $person (@currcoown) {
4004: my ($co_uname,$co_dom) = split(':',$person);
4005: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4006: }
4007: $output .= '</td>'.
4008: &Apache::loncommon::end_data_table_row();
4009: }
4010: if ($pendingcoowners) {
4011: $output .= &Apache::loncommon::start_data_table_row().
4012: '<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
4013: foreach my $person (@pendingcoown) {
4014: my ($co_uname,$co_dom) = split(':',$person);
4015: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4016: }
4017: $output .= '</td>'.
4018: &Apache::loncommon::end_data_table_row();
4019: }
4020: if (@othercoords) {
4021: $output .= &Apache::loncommon::start_data_table_row().
4022: '<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
4023: foreach my $person (@othercoords) {
4024: my ($co_uname,$co_dom) = split(':',$person);
4025: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4026: }
4027: $output .= '</td>'.
4028: &Apache::loncommon::end_data_table_row();
4029: }
4030: $output .= &Apache::loncommon::end_data_table();
4031: } else {
4032: $output = &mt('There are no coordinators to select as co-owners');
4033: }
4034: return $output;
4035: }
4036:
4037: sub manage_coownership {
4038: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
4039: my (@pendingcoown,@currcoown);
4040: my $pendingcoowners =
4041: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
4042: if ($pendingcoowners) {
4043: @pendingcoown = split(',',$pendingcoowners);
4044: }
4045: if (ref($currcoownref) eq 'ARRAY') {
4046: @currcoown = @{$currcoownref};
4047: }
4048: my $disabled;
4049: if ($noedit) {
4050: $disabled = ' disabled="disabled"';
4051: }
4052: my ($is_coowner,$is_pending,$output);
4053: my $uname = $env{'user.name'};
4054: my $udom = $env{'user.domain'};
4055: if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
4056: $is_coowner = 1;
4057: }
4058: if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
4059: $is_pending = 1;
4060: }
4061: if (@currcoown && ($is_coowner || $is_pending)) {
4062: $output = &Apache::loncommon::start_data_table();
4063: }
4064: if (@currcoown) {
4065: if ($is_coowner || $is_pending) {
4066: $output .= &Apache::loncommon::start_data_table().
4067: &Apache::loncommon::start_data_table_row().'<td>';
4068: }
4069: $output .= &mt('Current co-owners are:').' '.
4070: join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
4071: if ($is_coowner || $is_pending) {
4072: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4073: }
4074: }
4075: if ($is_coowner || $is_pending) {
4076: if (@currcoown) {
4077: $output .= &Apache::loncommon::start_data_table_row().'<td>';
4078: }
4079: $output .= '<span class="LC_nobreak">';
4080: if ($is_coowner) {
4081: $output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
4082: } else {
4083: $output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.(' 'x2).
4084: '<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
4085: }
4086: $output .= '</span>';
4087: if (@currcoown) {
4088: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4089: }
4090: }
4091: if (@currcoown && ($is_coowner || $is_pending)) {
4092: $output .= &Apache::loncommon::end_data_table();
4093: }
4094: return $output;
4095: }
4096:
4097: sub print_localization {
4098: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
4099: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4100: return;
4101: }
4102: my %items = (
4103: languages => {
4104: text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
4105: &mt("(overrides individual user preference)"),
4106: input => 'selectbox',
4107: },
4108: timezone => {
4109: text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
4110: input => 'selectbox',
4111: },
4112: datelocale => {
4113: text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
4114: input => 'selectbox',
4115: },
4116: );
4117: my ($datatable,$disabled);
4118: my $count = 0;
4119: if ($noedit) {
4120: $disabled = ' disabled="disabled"';
4121: }
4122: foreach my $item (@{$ordered}) {
4123: $count ++;
4124: my $colspan;
4125: unless ($item eq 'languages') {
4126: $colspan = 2;
4127: }
4128: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
4129: if ($item eq 'timezone') {
4130: my $includeempty = 1;
4131: my $timezone = &Apache::lonlocal::gettimezone();
4132: $datatable .=
4133: &Apache::loncommon::select_timezone($item,$timezone,undef,
4134: $includeempty,$disabled);
4135: } elsif ($item eq 'datelocale') {
4136: my $includeempty = 1;
4137: my $locale_obj = &Apache::lonlocal::getdatelocale();
4138: my $currdatelocale;
4139: if (ref($locale_obj)) {
4140: $currdatelocale = $locale_obj->id();
4141: }
4142: $datatable .=
4143: &Apache::loncommon::select_datelocale($item,$currdatelocale,
4144: undef,$includeempty,$disabled);
4145: } else {
4146: if ($settings->{$item} eq '') {
4147: unless ($noedit) {
4148: $datatable .= '</td><td align="right">'.
4149: &Apache::loncommon::select_language('languages_0','',1);
4150: }
4151: } else {
4152: my $num = 0;
4153: my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
4154: $datatable .= '</td><td align="right"><br />'.
4155: &Apache::loncommon::start_data_table();
4156: if (@languages > 0) {
4157: my %langchoices = &get_lang_choices();
4158: foreach my $lang (@languages) {
4159: my $showlang = $lang;
4160: if (exists($langchoices{$lang})) {
4161: $showlang = $langchoices{$lang};
4162: }
4163: $datatable .=
4164: &Apache::loncommon::start_data_table_row().
4165: '<td align="left"><span class="LC_nobreak">'.
4166: &mt('Language:').'<b> '.$showlang.
4167: '</b><input type="hidden" name="languages_'.$num.
4168: '" value="'.$lang.'" /></span><br />'.
4169: '<span class="LC_nobreak"><label><input type="checkbox" '.
4170: 'name="languages_delete" value="'.$num.'"'.$disabled.' />'.
4171: &mt('Delete').'</label></span></td>'.
4172: &Apache::loncommon::end_data_table_row();
4173: $num ++;
4174: }
4175: }
4176: unless ($noedit) {
4177: $datatable .=
4178: &Apache::loncommon::start_data_table_row().
4179: '<td align="left"><span class="LC_nobreak">'.
4180: &mt('Additional language:'). '</span><br />'.
4181: &Apache::loncommon::select_language('languages_'.$num,'',1).
4182: '<input type="hidden" name="languages_total" value="'.$num.'" />'.
4183: '</td>'.&Apache::loncommon::end_data_table_row();
4184: }
4185: $datatable .= &Apache::loncommon::end_data_table().'<br />';
4186: }
4187: }
4188: $datatable .= &item_table_row_end();
4189: }
4190: $$rowtotal += scalar(@{$ordered});
4191: return $datatable;
4192: }
4193:
4194: sub get_lang_choices {
4195: my %langchoices;
4196: foreach my $id (&Apache::loncommon::languageids()) {
4197: my $code = &Apache::loncommon::supportedlanguagecode($id);
4198: if ($code) {
4199: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4200: }
4201: }
4202: return %langchoices;
4203: }
4204:
4205: sub print_feedback {
4206: my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
4207: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4208: return;
4209: }
4210: my %items = (
4211: 'question.email' => {
4212: text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
4213: input => 'textbox',
4214: size => '50',
4215: },
4216:
4217: 'comment.email' => {
4218: text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
4219: input => 'textbox',
4220: size => '50',
4221: },
4222:
4223: 'policy.email' => {
4224: text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
4225: input => 'textbox',
4226: size => '50',
4227: },
4228: );
4229: my $datatable;
4230: my $count = 0;
4231: my ($cnum) = &get_course();
4232: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
4233: my @sections = sort( { $a <=> $b } keys(%sections));
4234: my %lt = &Apache::lonlocal::texthash (
4235: currone => 'Current recipient:',
4236: currmult => 'Current recipients:',
4237: add => 'Additional recipient:',
4238: del => 'Delete?',
4239: sec => 'Sections:',
4240: );
4241: my $disabled;
4242: if ($noedit) {
4243: $disabled = ' disabled="disabled"';
4244: }
4245: foreach my $item (@{$ordered}) {
4246: $count ++;
4247: if ($position eq 'top') {
4248: $datatable .= &item_table_row_start($items{$item}{text},$count);
4249: } else {
4250: $datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
4251: }
4252: if ($position eq 'top') {
4253: my $includeempty = 0;
4254: $datatable .= '</td><td align="right">'.
4255: &user_table($cdom,$item,\@sections,
4256: $settings->{$item},\%lt,$noedit);
4257: } else {
4258: $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
4259: $settings->{$item.'.text'},$items{$item}{size},$disabled);
4260: }
4261: $datatable .= &item_table_row_end();
4262: }
4263: $$rowtotal += scalar(@{$ordered});
4264: return $datatable;
4265: }
4266:
4267: sub user_table {
4268: my ($cdom,$item,$sections,$currvalue,$lt,$noedit) = @_;
4269: my $output;
4270: if ($currvalue eq '') {
4271: unless ($noedit) {
4272: $output .= &select_recipient($item,'0',$cdom,$sections);
4273: }
4274: } else {
4275: my $num = 0;
4276: my @curr = split(/,/,$currvalue);
4277: $output .= '<table class="LC_data_table">';
4278: my ($currusers);
4279: my $disabled;
4280: if ($noedit) {
4281: $disabled = ' disabled="disabled"';
4282: }
4283: foreach my $val (@curr) {
4284: next if ($val eq '');
4285: my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
4286: my @selsec;
4287: if ($seclist) {
4288: $seclist =~ s/(^\(|\)$)//g;
4289: @selsec = split(/\s*;\s*/,$seclist);
4290: }
4291: $currusers .= '<tr>'.
4292: '<td valign="top"><span class="LC_nobreak">'.
4293: '<label><input type="checkbox" '.
4294: 'name="'.$item.'_delete" value="'.$num.'"'.$disabled.' />'.
4295: $lt->{'del'}.'</label>'.
4296: '<input type="hidden" name="'.$item.'_user_'.
4297: $num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
4298: &Apache::loncommon::aboutmewrapper(
4299: &Apache::loncommon::plainname($uname,$udom,'firstname'),
4300: $uname,$udom,'aboutuser');
4301: if (ref($sections) eq 'ARRAY') {
4302: if (@{$sections}) {
4303: $currusers.= (' 'x3).$lt->{'sec'}.' '.
4304: &select_sections($item,$num,$sections,
4305: \@selsec,$noedit);
4306: }
4307: }
4308: $currusers .= '</span></td></tr>';
4309: $num ++;
4310: }
4311: if ($num) {
4312: $output .= '<tr>'.
4313: '<td align="left"><i>';
4314: if ($num == 1) {
4315: $output .= $lt->{'currone'};
4316: } else {
4317: $output .= $lt->{'currmult'};
4318: }
4319: $output .= '</i><br />'.
4320: '<table>'.$currusers.'</table></td>'.
4321: '</tr>';
4322: }
4323: unless ($noedit) {
4324: $output .=
4325: '<tr>'.
4326: '<td align="left"><span class="LC_nobreak"><i>'.
4327: $lt->{'add'}.'</i></span><br />'.
4328: &select_recipient($item,$num,$cdom,$sections).
4329: '<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
4330: '</td></tr>';
4331: }
4332: $output .= '</table>';
4333: }
4334: return $output;
4335: }
4336:
4337: sub select_recipient {
4338: my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
4339: my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
4340: my $selectlink =
4341: &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
4342: $item.'_udom_'.$num,'only');
4343: my $output =
4344: '<table><tr><td align="center">'.&mt('Username').'<br />'.
4345: '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
4346: '<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
4347: if (ref($sections) eq 'ARRAY') {
4348: if (@{$sections}) {
4349: $output .= '<td align="center">'.&mt('Sections').'<br />'.
4350: &select_sections($item,$num,$sections,$selected).'</td>';
4351: }
4352: }
4353: $output .= '<td valign="top">'.
4354: $selectlink.'</td></tr></table>';
4355: return $output;
4356: }
4357:
4358: sub select_sections {
4359: my ($item,$num,$sections,$selected,$noedit) = @_;
4360: my ($output,@currsecs,$allsec,$disabled);
4361: if (ref($selected) eq 'ARRAY') {
4362: @currsecs = @{$selected};
4363: }
4364: if (!@currsecs) {
4365: $allsec = ' selected="selected"';
4366: }
4367: if ($noedit) {
4368: $disabled = ' disabled="disabled"';
4369: }
4370: if (ref($sections) eq 'ARRAY') {
4371: if (@{$sections}) {
4372: my $mult;
4373: if (@{$sections} > 1) {
4374: $mult = ' multiple="multiple"';
4375: if (@{$sections} > 3) {
4376: $mult .= ' size="4"';
4377: }
4378: }
4379: $output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.$disabled.'>'.
4380: ' <option value=""'.$allsec.'>'.&mt('All').'</option>';
4381: foreach my $sec (@{$sections}) {
4382: my $is_sel;
4383: if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
4384: $is_sel = 'selected="selected"';
4385: }
4386: $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
4387: }
4388: $output .= '</select>';
4389: }
4390: }
4391: return $output;
4392: }
4393:
4394: sub print_discussion {
4395: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
4396: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4397: return;
4398: }
4399: my %items = (
4400: 'plc.roles.denied' => {
4401: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
4402: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
4403: &mt('(role-based)'),
4404: input => 'checkbox',
4405: },
4406:
4407: 'plc.users.denied' => {
4408: text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
4409: &mt('(specific user(s))'),
4410: input => 'checkbox',
4411: },
4412:
4413: 'pch.roles.denied' => {
4414: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
4415: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
4416: &mt('(role-based)'),
4417: input => 'checkbox',
4418: },
4419:
4420: 'pch.users.denied' => {
4421: text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
4422: &mt('(specific user(s))'),
4423: input => 'checkbox',
4424: },
4425: 'allow_limited_html_in_feedback' => {
4426: text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
4427: input => 'radio',
4428: },
4429:
4430: 'allow_discussion_post_editing' => {
4431: text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
4432: input => 'checkbox',
4433: },
4434: 'discussion_post_fonts' => {
4435: text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
4436: input => 'textbox',
4437: size => '20',
4438: },
4439: );
4440: my $datatable;
4441: my $count;
4442: my ($cnum) = &get_course();
4443: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
4444: my @sections = sort( { $a <=> $b } keys(%sections));
4445: my %lt = &Apache::lonlocal::texthash (
4446: currone => 'Disallowed:',
4447: currmult => 'Disallowed:',
4448: add => 'Disallow more:',
4449: del => 'Delete?',
4450: sec => 'Sections:',
4451: );
4452: foreach my $item (@{$ordered}) {
4453: $count ++;
4454: my $colspan;
4455: if ($item eq 'allow_limited_html_in_feedback') {
4456: $colspan = 2;
4457: }
4458: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
4459: if ($item eq 'plc.roles.denied') {
4460: $datatable .= '</td><td align="right">'.
4461: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
4462: '</table>';
4463: } elsif ($item eq 'plc.users.denied') {
4464: $datatable .= '</td><td align="right">'.
4465: &user_table($cdom,$item,undef,
4466: $settings->{$item},\%lt,$noedit);
4467: } elsif ($item eq 'pch.roles.denied') {
4468: $datatable .= '</td><td align="right">'.
4469: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
4470: '</table>';
4471: } elsif ($item eq 'pch.users.denied') {
4472: $datatable .= '</td><td align="right">'.
4473: &user_table($cdom,$item,undef,
4474: $settings->{$item},\%lt,$noedit);
4475: } elsif ($item eq 'allow_limited_html_in_feedback') {
4476: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
4477: } elsif ($item eq 'allow_discussion_post_editing') {
4478: $datatable .= '</td><td align="right"><br />'.
4479: &Apache::loncommon::start_data_table().
4480: &Apache::loncommon::start_data_table_row().
4481: '<th align="left">'.&mt('Role').'</th><th>'.
4482: &mt('Sections').'</th>'.
4483: &Apache::loncommon::end_data_table_row().
4484: &role_checkboxes($cdom,$cnum,$item,$settings,1,undef,$noedit).
4485: &Apache::loncommon::end_data_table().'<br />';
4486: } elsif ($item eq 'discussion_post_fonts') {
4487: $datatable .= '</td><td align="right"><br />'.
4488: &Apache::loncommon::start_data_table().
4489: &Apache::loncommon::start_data_table_row().
4490: '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
4491: '<th align="center">'.&mt('font-size').'</th>'.
4492: '<th align="center">'.&mt('font-weight').'</th>'.
4493: '<th align="center">'.&mt('font-style').'</th>'.
4494: '<th align="center">'.&mt('Other css').'</th>'.
4495: &Apache::loncommon::end_data_table_row().
4496: &set_discussion_fonts($cdom,$cnum,$item,$settings,$noedit).
4497: &Apache::loncommon::end_data_table().'<br />';
4498: }
4499: $datatable .= &item_table_row_end();
4500: }
4501: $$rowtotal += scalar(@{$ordered});
4502: return $datatable;
4503: }
4504:
4505: sub role_checkboxes {
4506: my ($cdom,$cnum,$item,$settings,$showsections,$crstype,$noedit) = @_;
4507: my @roles = ('st','ad','ta','ep','in');
4508: if ($crstype eq 'Community') {
4509: push(@roles,'co');
4510: } else {
4511: push(@roles,'cc');
4512: }
4513: my $output;
4514: my (@current,@curr_roles,%currsec,@sections);
4515: if ($showsections) {
4516: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
4517: @sections = sort( { $a <=> $b } keys(%sections));
4518: }
4519: if (ref($settings) eq 'HASH') {
4520: if ($settings->{$item}) {
4521: @current = split(',',$settings->{$item});
4522: if ($showsections) {
4523: foreach my $role (@current) {
4524: if ($role =~ /:/) {
4525: my ($trole,$sec) = split(':',$role);
4526: push(@curr_roles,$trole);
4527: if (ref($currsec{$trole}) eq 'ARRAY') {
4528: if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
4529: push(@{$currsec{$trole}},$sec);
4530: }
4531: } else {
4532: $currsec{$trole} = [$sec];
4533: }
4534: } else {
4535: push(@curr_roles,$role);
4536: }
4537: }
4538: @current = @curr_roles;
4539: }
4540: }
4541: }
4542: my $numinrow = 3;
4543: my $count = 0;
4544: my $disabled;
4545: if ($noedit) {
4546: $disabled = ' disabled="disabled"';
4547: }
4548: foreach my $role (@roles) {
4549: my $checked = '';
4550: if (grep(/^\Q$role\E$/,@current)) {
4551: $checked = ' checked="checked" ';
4552: }
4553: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
4554: if ($showsections) {
4555: $output .= &Apache::loncommon::start_data_table_row();
4556: } else {
4557: my $rem = $count%($numinrow);
4558: if ($rem == 0) {
4559: if ($count > 0) {
4560: $output .= '</tr>';
4561: }
4562: $output .= '<tr>';
4563: }
4564: }
4565: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
4566: $item.'" value="'.$role.'"'.$checked.$disabled.'/> '.
4567: $plrole.'</label></span></td>';
4568: if ($showsections) {
4569: $output .= '<td align="left">'.
4570: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
4571: '</td></tr>';
4572: }
4573: $count ++;
4574: }
4575: my %adv_roles =
4576: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
4577: my $total = @roles;
4578: foreach my $role (sort(keys(%adv_roles))) {
4579: if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
4580: my $rolename = $3;
4581: my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
4582: my $checked = '';
4583: if (grep(/^\Q$value\E$/,@current)) {
4584: $checked = ' checked="checked" ';
4585: }
4586: if ($showsections) {
4587: $output .= &Apache::loncommon::start_data_table_row();
4588: } else {
4589: my $rem = $count%($numinrow);
4590: if ($rem == 0) {
4591: if ($count > 0) {
4592: $output .= '</tr>';
4593: }
4594: $output .= '<tr>';
4595: }
4596: }
4597: $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
4598: $item.'" value="'.$value.'"'.$checked.$disabled.' /> '.$rolename.
4599: '</label></span></td>';
4600: if ($showsections) {
4601: $output .= '<td>'.
4602: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
4603: '</td>'.&Apache::loncommon::end_data_table_row();
4604: }
4605: $total ++;
4606: $count ++;
4607: }
4608: }
4609: if (!$showsections) {
4610: my $rem = $total%($numinrow);
4611: my $colsleft = $numinrow - $rem;
4612: if ($colsleft > 1 ) {
4613: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4614: ' </td>';
4615: } elsif ($colsleft == 1) {
4616: $output .= '<td class="LC_left_item"> </td>';
4617: }
4618: $output .= '</tr>';
4619: }
4620: return $output;
4621: }
4622:
4623: sub set_discussion_fonts {
4624: my ($cdom,$cnum,$item,$settings,$noedit) = @_;
4625: my ($classorder,$classtitles) = &discussion_vote_classes();
4626: my ($styleorder,$styleitems) = &discussion_vote_styles();
4627: my $output;
4628: if (ref($classorder) eq 'ARRAY') {
4629: my $disabled;
4630: if ($noedit) {
4631: $disabled = ' disabled="disabled"';
4632: }
4633: foreach my $cat (@{$classorder}) {
4634: my %curr = ();
4635: ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
4636: split(/,/,$settings->{'discussion_post_fonts_'.$cat});
4637: $output .= &Apache::loncommon::start_data_table_row().
4638: '<td>'.$classtitles->{$cat}.'</td>';
4639: if (ref($styleorder) eq 'ARRAY') {
4640: foreach my $item (@{$styleorder}) {
4641: $output .= '<td><span class="LC_nobreak">';
4642: my $selitem = $item;
4643: if ($item eq 'size') {
4644: my ($currsize,$currunit);
4645: if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
4646: ($currsize,$currunit) = ($1,$2);
4647: $curr{'size'} = $currunit;
4648: }
4649: $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5"'.$disabled.' />'.
4650: ' ';
4651: $selitem = 'unit';
4652: }
4653: if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
4654: $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'"'.$disabled.'>';
4655: foreach my $val (@{$styleitems->{$item}}) {
4656: my $sel;
4657: if ($val eq $curr{$item}) {
4658: $sel = ' selected="selected"';
4659: }
4660: $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
4661: }
4662: }
4663: }
4664: }
4665: $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'"'.$disabled.' /></td>';
4666: }
4667: $output .= &Apache::loncommon::end_data_table_row();
4668: }
4669: return $output;
4670: }
4671:
4672: sub discussion_vote_classes {
4673: my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
4674: my %classtitles = &Apache::lonlocal::texthash(
4675: 'twoplus' => 'Two sigma above mean',
4676: 'oneplus' => 'One sigma above mean',
4677: 'zero' => 'Within one sigma of mean',
4678: 'oneminus' => 'One sigma below mean',
4679: 'twominus' => 'Two sigma below mean',
4680: );
4681: return ($classorder,\%classtitles);
4682: }
4683:
4684: sub discussion_vote_styles {
4685: my $styleorder = ['size','weight','style'];
4686: my $styleitems = {
4687: size => ['','px','%','xx-small','x-small','small','medium','large',
4688: 'x-large','xx-large','smaller','larger'],
4689: weight => ['','normal','bold','bolder','lighter','100','200','300','400',
4690: '500','600','700','800','900'],
4691: style => ['','normal','italic','oblique'],
4692: };
4693: return ($styleorder,$styleitems);
4694: }
4695:
4696: sub print_classlists {
4697: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4698: my @ordered;
4699: if ($position eq 'top') {
4700: @ordered = ('default_enrollment_start_date',
4701: 'default_enrollment_end_date');
4702: if ($crstype eq 'Course') {
4703: push(@ordered,'defaultcredits');
4704: }
4705: } elsif ($position eq 'middle') {
4706: @ordered = ('nothideprivileged','checkforpriv');
4707: } else {
4708: @ordered = ('student_classlist_view',
4709: 'student_classlist_opt_in',
4710: 'student_classlist_portfiles');
4711: }
4712: my %lt;
4713:
4714: if ($crstype eq 'Community') {
4715: %lt = &Apache::lonlocal::texthash (
4716: disabled => 'No viewable membership list',
4717: section => "Membership of viewer's section",
4718: all => 'List of all members',
4719: );
4720: } else {
4721: %lt = &Apache::lonlocal::texthash (
4722: disabled => 'No viewable classlist',
4723: section => "Classlist of viewer's section",
4724: all => 'Classlist of all students',
4725: );
4726: }
4727:
4728: my %items = (
4729: 'default_enrollment_start_date' => {
4730: text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
4731: input => 'dates',
4732: },
4733: 'default_enrollment_end_date' => {
4734: text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
4735: input => 'dates',
4736: },
4737: 'defaultcredits' => {
4738: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
4739: },
4740:
4741: 'nothideprivileged' => {
4742: text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
4743: input => 'checkbox',
4744: },
4745:
4746: 'checkforpriv' => {
4747: text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
4748: input => 'selectbox',
4749: },
4750:
4751: 'student_classlist_view' => {
4752: text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
4753: input => 'selectbox',
4754: options => \%lt,
4755: order => ['disabled','all','section'],
4756: },
4757: 'student_classlist_opt_in' => {
4758: text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
4759: input => 'radio',
4760: },
4761:
4762: 'student_classlist_portfiles' => {
4763: text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
4764: input => 'radio',
4765: },
4766: );
4767: unless (($settings->{'student_classlist_view'} eq 'all') ||
4768: ($settings->{'student_classlist_view'} eq 'section')) {
4769: $settings->{'student_classlist_view'} = 'disabled';
4770: }
4771: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists',$noedit);
4772: }
4773:
4774: sub print_appearance {
4775: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4776: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4777: return;
4778: }
4779: my $mathdef;
4780: if ($crstype eq 'Community') {
4781: $mathdef = &mt("None specified - use member's choice");
4782: } else {
4783: $mathdef = &mt("None specified - use student's choice");
4784: }
4785: my %items = (
4786: 'default_xml_style' => {
4787: text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
4788: '<a href="javascript:openbrowser'.
4789: "('display','default_xml_style'".
4790: ",'sty')".'">'.&mt('Select Style File').'</a>',
4791: input => 'textbox',
4792: size => 35,
4793: },
4794:
4795: 'pageseparators' => {
4796: text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
4797: input => 'radio',
4798: },
4799: 'disable_receipt_display' => {
4800: text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
4801: input => 'radio',
4802: },
4803: 'texengine' => {
4804: text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
4805: input => 'selectbox',
4806: options => {
4807: MathJax => 'MathJax',
4808: mimetex => &mt('Convert to Images'),
4809: tth => &mt('TeX to HTML'),
4810: },
4811: order => ['MathJax','mimetex','tth'],
4812: nullval => $mathdef,
4813: },
4814: 'tthoptions' => {
4815: text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
4816: input => 'textbox',
4817: size => 40,
4818: },
4819: 'uselcmath' => {
4820: text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
4821: input => 'radio',
4822: },
4823: 'usejsme' => {
4824: text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
4825: input => 'radio',
4826: },
4827: 'inline_chem' => {
4828: text => '<b>'.&mt($itemtext->{'inline_chem'}).'</b>',
4829: input => 'radio',
4830: },
4831: );
4832: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance',$noedit);
4833: }
4834:
4835: sub print_grading {
4836: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4837: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4838: return;
4839: }
4840: my %items = (
4841: 'grading' => {
4842: text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
4843: &Apache::loncommon::help_open_topic('GradingOptions'),
4844: input => 'selectbox',
4845: options => {
4846: standard => &mt('Standard: shows points'),
4847: external => &mt('External: shows number of completed parts and totals'),
4848: externalnototals => &mt('External: shows only number of completed parts'),
4849: spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
4850: },
4851: order => ['standard','external','externalnototals','spreadsheet'],
4852: },
4853: 'rndseed' => {
4854: text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
4855: '<span class="LC_warning">'.'<br />'.
4856: &mt('Modifying this will make problems have different numbers and answers!').
4857: '</span>',
4858: input => 'selectbox',
4859: options => {
4860: '32bit' => '32bit',
4861: '64bit' => '64bit',
4862: '64bit2' => '64bit2',
4863: '64bit3' => '64bit3',
4864: '64bit4' => '64bit4',
4865: '64bit5' => '64bit5',
4866: },
4867: order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
4868: advanced => 1
4869: },
4870: 'receiptalg' => {
4871: text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
4872: &mt('This controls how receipt numbers are generated'),
4873: input => 'selectbox',
4874: options => {
4875: receipt => 'receipt',
4876: receipt2 => 'receipt2',
4877: receipt3 => 'receipt3',
4878: },
4879: order => ['receipt','receipt2','receipt3'],
4880: advanced => 1
4881: },
4882: 'disablesigfigs' => {
4883: text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
4884: input => 'radio',
4885: },
4886: );
4887: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit);
4888: }
4889:
4890: sub print_printouts {
4891: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4892: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4893: return;
4894: }
4895: my %items = (
4896: problem_stream_switch => {
4897: text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
4898: input => 'radio',
4899: },
4900: suppress_tries => {
4901: text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
4902: input => 'radio',
4903: },
4904: default_paper_size => {
4905: text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
4906: input => 'selectbox',
4907: options => {
4908: Letter => &mt('Letter').' [8 1/2x11 in]',
4909: Legal => &mt('Legal').' [8 1/2x14 in]',
4910: Tabloid => &mt('Tabloid').' [11x17 in]',
4911: Executive => &mt('Executive').' [7 1/2x10 in]',
4912: A2 => &mt('A2').' [420x594 mm]',
4913: A3 => &mt('A3').' [297x420 mm]',
4914: A4 => &mt('A4').' [210x297 mm]',
4915: A5 => &mt('A5').' [148x210 mm]',
4916: A6 => &mt('A6').' [105x148 mm]',
4917: },
4918: order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
4919: nullval => &mt('None specified'),
4920: },
4921: print_header_format => {
4922: text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
4923: input => 'checkbox',
4924: },
4925: disableexampointprint => {
4926: text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
4927: input => 'radio',
4928: },
4929: canuse_pdfforms => {
4930: text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
4931: input => 'selectbox',
4932: options => {
4933: 1 => &mt('Yes'),
4934: 0 => &mt('No'),
4935: },
4936: order => ['1','0'],
4937: nullval => &mt('None specified - use domain default'),
4938: }
4939: );
4940: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts',$noedit);
4941: }
4942:
4943: sub print_spreadsheet {
4944: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4945: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4946: return;
4947: }
4948: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
4949: my %items = (
4950: spreadsheet_default_classcalc => {
4951: text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
4952: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
4953: "('display','spreadsheet_default_classcalc'".
4954: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
4955: input => 'textbox',
4956: },
4957: spreadsheet_default_studentcalc => {
4958: text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
4959: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
4960: "('display','spreadsheet_default_calc'".
4961: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
4962: input => 'textbox',
4963: },
4964: spreadsheet_default_assesscalc => {
4965: text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
4966: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
4967: "('display','spreadsheet_default_assesscalc'".
4968: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
4969: input => 'textbox',
4970: },
4971: hideemptyrows => {
4972: text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
4973: input => 'radio',
4974: },
4975: );
4976: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet',$noedit);
4977: }
4978:
4979: sub print_bridgetasks {
4980: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4981: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4982: return;
4983: }
4984: my ($stumsg,$msgnote);
4985: if ($crstype eq 'Community') {
4986: $stumsg = &mt('Send message to member');
4987: $msgnote = &mt('Message to member and add to user notes');
4988: } else {
4989: $stumsg = &mt('Send message to student');
4990: $msgnote = &mt('Message to student and add to user notes');
4991: }
4992: my %items = (
4993: task_messages => {
4994: text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
4995: input => 'selectbox',
4996: options => {
4997: only_student => $stumsg,
4998: student_and_user_notes_screen => $msgnote,
4999: },
5000: order => ['only_student','student_and_user_notes_screen'],
5001: nullval => &mt('No message or record in user notes'),
5002: },
5003: task_grading => {
5004: text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
5005: input => 'selectbox',
5006: options => {
5007: any => &mt('Grade BTs in any section'),
5008: section => &mt('Grade BTs only in own section')
5009: },
5010: order => ['any','section'],
5011: },
5012: suppress_embed_prompt => {
5013: text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
5014: ' '.&mt('(applies when current role is student)').'</span>',
5015: input => 'radio',
5016: },
5017: );
5018: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks',$noedit);
5019: }
5020:
5021: sub ltimenu_titles {
5022: return &Apache::lonlocal::texthash(
5023: fullname => 'Full name',
5024: coursetitle => 'Course title',
5025: role => 'Role',
5026: logout => 'Logout',
5027: grades => 'Grades',
5028: );
5029: }
5030:
5031: sub print_menuitems {
5032: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5033: unless ((ref($settings) eq 'HASH') && (ref($itemtext) eq 'HASH')) {
5034: return;
5035: }
5036: if ($position eq 'top') {
5037: my (%defaultmenu_options,@defaultmenu_order,$addcollection);
5038: if ($settings->{'menucollections'} ne '') {
5039: foreach my $item (split(/;/,$settings->{'menucollections'})) {
5040: my ($num,$value) = split(/\%/,$item);
5041: if ($num =~ /^\d+$/) {
5042: $defaultmenu_options{$num} = $num;
5043: }
5044: }
5045: @defaultmenu_order = sort { $a <=> $b } keys(%defaultmenu_options);
5046: $addcollection = $defaultmenu_order[-1] + 1;
5047: } else {
5048: $addcollection = 1;
5049: }
5050: $defaultmenu_options{$addcollection} = $addcollection;
5051: my %items = (
5052: 'menudefault' => {
5053: text => '<b>'.&mt($itemtext->{'menudefault'}).'</b><br />'.
5054: &mt("(can be overriden in deep-link context)"),
5055: input => 'selectbox',
5056: options => \%defaultmenu_options,
5057: order => \@defaultmenu_order,
5058: nullval => &mt('Standard (all menus shown)'),
5059: },
5060: );
5061: return &make_item_rows($cdom,\%items,['menudefault'],$settings,$rowtotal,$crstype,'menuitems',$noedit);
5062: } else {
5063: my %menu;
5064: my $count = 0;
5065: my $next = 1;
5066: my ($datatable,$disabled);
5067: if ($noedit) {
5068: $disabled = ' disabled="disabled"';
5069: }
5070:
5071: my ($ordered,$cats) = &menuitems_categories();
5072: my @order = @{$ordered};
5073: my %categories = %{$cats};
5074: my %menutitles = &menuitems_titles();
5075: my %menufields = &menuitems_fields();
5076:
5077: if ($settings->{'menucollections'} ne '') {
5078: foreach my $item (split(/;/,$settings->{'menucollections'})) {
5079: my ($num,$value) = split(/\%/,$item);
5080: if ($num =~ /^\d+$/) {
5081: my @entries = split(/\&/,$value);
5082: foreach my $entry (@entries) {
5083: my ($name,$fields) = split(/=/,$entry);
5084: $menu{$num}{$name} = $fields;
5085: }
5086: }
5087: }
5088: if (keys(%menu)) {
5089: my @current = sort { $a <=> $b } keys(%menu);
5090: $next += $current[-1];
5091: foreach my $num (@current) {
5092: my %checked;
5093: my $on = ' checked="checked"';
5094: foreach my $key (keys(%{$menu{$num}})) {
5095: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
5096: if ($menu{$num}{$key} eq 'y') {
5097: $checked{$key} = $on;
5098: }
5099: } else {
5100: foreach my $field (split(/,/,$menu{$num}{$key})) {
5101: if (exists($menufields{$field})) {
5102: $checked{$field} = $on;
5103: }
5104: }
5105: }
5106: }
5107: if (ref($menu{$num}) eq 'HASH') {
5108: $datatable .= &item_table_row_start('<em class="LC_nav_bar">'.$num.'</em>',$count,'','','','LC_left_item');
5109: foreach my $category (@order) {
5110: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
5111: $datatable .= '<fieldset style="vertical-align:top; display:inline-block"><legend>'.$menutitles{$category}.'</legend>'."\n";
5112: if ($category eq 'text') {
5113: $datatable .= '<i>'.&mt('Header').'</i><br />';
5114: }
5115: foreach my $field (@{$categories{$category}}) {
5116: if ($field eq 'disc') {
5117: $datatable .= '<br /><i>'.&mt('Footer').'</i><br />';
5118: }
5119: $datatable .= '<label><input type="checkbox" name="menucollections_'.$num.'" value="'.$field.'"'.$checked{$field}.$disabled.' />'.
5120: $menufields{$field}.'</label><br />';
5121: }
5122: $datatable .= '</fieldset>';
5123: }
5124: }
5125: $datatable .= &item_table_row_end();
5126: $count ++;
5127: }
5128: }
5129: }
5130: } elsif ($noedit) {
5131: my $text = &mt('No menu collections defined for this course.');
5132: $datatable .= &item_table_row_start($text,$count);
5133: }
5134: unless ($noedit) {
5135: my $add = '<label><input type="checkbox" name="menucollections_add" id="menucollections_add" value="'.$next.'" '.
5136: 'onclick="javascript:toggleAddmenucoll();" />'.&mt('Add').'</label>';
5137: $datatable .= &item_table_row_start($add,$count,'','','','LC_left_item');
5138: foreach my $category (@order) {
5139: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
5140: $datatable .= '<fieldset id="addmenucoll_'.$category.'" style="display:none; vertical-align:top;"><legend>'.$menutitles{$category}.'</legend>'."\n";
5141: foreach my $field (@{$categories{$category}}) {
5142: $datatable .= '<label><input type="checkbox" class="LC_menucoll_add" name="menucollections_'.$next.'" value="'.$field.'"'.$disabled.' />'.
5143: $menufields{$field}.'</label><br />';
5144: }
5145: $datatable .= '</fieldset>';
5146: }
5147: }
5148: $datatable .= &item_table_row_end();
5149: $count ++;
5150: }
5151: return $datatable;
5152: }
5153: }
5154:
5155: sub menuitems_abbreviations {
5156: my %briefcats = (
5157: text => 'pt',
5158: links => 'p',
5159: list => 'ps',
5160: inline => 's',
5161: );
5162: return %briefcats;
5163: }
5164:
5165: sub menuitems_categories {
5166: my @order = ('shown','text','links','list','inline');
5167: my %categories = (
5168: shown => ['top','inline','foot','main'],
5169: text => ['name','role','crs','disc','fdbk'],
5170: links => ['pers','logo','comm','roles','help','logout'],
5171: list => ['about','prefs','port','wish','anno','rss'],
5172: inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
5173: );
5174: return (\@order,\%categories);
5175: }
5176:
5177: sub menuitems_titles {
5178: return &Apache::lonlocal::texthash (
5179: shown => 'Hierarchy',
5180: text => 'Text',
5181: links => 'Header links',
5182: list => 'Drop-down list',
5183: inline => 'Inline links',
5184: );
5185: }
5186:
5187: sub menuitems_fields {
5188: return &Apache::lonlocal::texthash (
5189: top => 'Display header',
5190: inline => 'Display inline menu',
5191: foot => 'Display footer',
5192: main => 'Access to main menu',
5193: pers => 'Personal',
5194: logo => 'LON-CAPA',
5195: comm => 'Messages',
5196: roles => 'Roles/Courses',
5197: help => 'Help',
5198: logout => 'Logout',
5199: name => 'Fullname',
5200: crs => 'Course Title',
5201: role => 'Current Role',
5202: disc => 'Discussion',
5203: fdbk => 'Feedback',
5204: about => 'Information',
5205: prefs => 'Preferences',
5206: port => 'Portfolio',
5207: wish => 'Stored Links',
5208: anno => 'Calendar',
5209: rss => 'RSS Feeds',
5210: cont => 'Contents',
5211: grades => 'Grades',
5212: chat => 'Chat',
5213: people => 'People',
5214: groups => 'Groups',
5215: resv => 'Reservations',
5216: syll => 'Syllabus',
5217: feeds => 'Feeds',
5218: );
5219: }
5220:
5221: sub menucollections_display {
5222: my ($collections) = @_;
5223: my %menu;
5224: my ($ordered,$cats) = &menuitems_categories();
5225: my @order = @{$ordered};
5226: my %categories = %{$cats};
5227: my %menutitles = &menuitems_titles();
5228: my %menufields = &menuitems_fields();
5229: foreach my $item (split(/;/,$collections)) {
5230: my ($num,$value) = split(/\%/,$item);
5231: if ($num =~ /^\d+$/) {
5232: my @entries = split(/\&/,$value);
5233: foreach my $entry (@entries) {
5234: my ($name,$fields) = split(/=/,$entry);
5235: $menu{$num}{$name} = $fields;
5236: }
5237: }
5238: }
5239: my $output = '';
5240: if (keys(%menu)) {
5241: my @current = sort { $a <=> $b } keys(%menu);
5242: foreach my $num (@current) {
5243: my %checked;
5244: foreach my $key (keys(%{$menu{$num}})) {
5245: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
5246: if ($menu{$num}{$key} eq 'y') {
5247: $checked{$key} = 1;
5248: }
5249: } else {
5250: foreach my $field (split(/,/,$menu{$num}{$key})) {
5251: if (exists($menufields{$field})) {
5252: $checked{$field} = 1;
5253: }
5254: }
5255: }
5256: }
5257: if (ref($menu{$num}) eq 'HASH') {
5258: $output .= '<fieldset><legend>'.&mt('Collection [_1]',$num).'</legend>';
5259: foreach my $category (@order) {
5260: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
5261: $output .= '<fieldset style="vertical-align:top; display:inline-block">'.
5262: '<legend>'.$menutitles{$category}.'</legend>'."\n";
5263: if ($category eq 'text') {
5264: $output .= '<b>'.&mt('Header Text').'</b><br /><br />';
5265: }
5266: foreach my $field (@{$categories{$category}}) {
5267: if ($field eq 'disc') {
5268: $output .= '<br /><b>'.&mt('Footer Text').'</b><br /><br />';
5269: }
5270: if ($checked{$field}) {
5271: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field});
5272: } else {
5273: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field},1);
5274: }
5275: $output .= '<br />';
5276: }
5277: $output .= '</fieldset>';
5278: }
5279: }
5280: $output .= '</fieldset>';
5281: }
5282: }
5283: }
5284: return $output;
5285: }
5286:
5287: sub print_linkprotection {
5288: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
5289:
5290: my %linkprotection;
5291: my $count = 0;
5292: my $next = 1;
5293: my ($datatable,$disabled,$css_class,$dest);
5294: if ($noedit) {
5295: $disabled = ' disabled="disabled"';
5296: }
5297: my %desc = &linkprot_names();
5298: my %lt = &Apache::lonlocal::texthash (
5299: 'requ' => 'Required settings',
5300: 'opti' => 'Optional settings',
5301: );
5302: my $itemcount = 0;
5303:
5304: my $ltiauth;
5305: if ($context eq 'domain') {
5306: $ltiauth = 1;
5307: } else {
5308: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
5309: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
5310: } else {
5311: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
5312: $ltiauth = $domdefs{'crsltiauth'};
5313: }
5314: }
5315: if ($context eq 'domain') {
5316: $dest = '/adm/domainprefs';
5317: } else {
5318: $dest = '/adm/courseprefs';
5319: }
5320:
5321: my ($switchserver,$switchmessage);
5322: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
5323: if ($switchserver) {
5324: if ($context eq 'domain') {
5325: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
5326: } elsif ($crstype eq 'Community') {
5327: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
5328: } else {
5329: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
5330: }
5331: }
5332:
5333: if ((ref($settings) eq 'HASH') && (ref($settings->{'linkprot'}) eq 'HASH')) {
5334: if (keys(%{$settings->{'linkprot'}})) {
5335: my @current = sort { $a <=> $b } keys(%{$settings->{'linkprot'}});
5336: $next += $current[-1];
5337: for (my $i=0; $i<@current; $i++) {
5338: my $num = $current[$i];
5339: my %values;
5340: if (ref($settings->{'linkprot'}->{$num}) eq 'HASH') {
5341: %values = %{$settings->{'linkprot'}->{$num}};
5342: } else {
5343: next;
5344: }
5345: my $selected;
5346: if (($values{'version'} eq 'LTI-1p0') || ($values{'version'} eq '')) {
5347: $selected = ' selected="selected"';
5348: }
5349: $css_class = $itemcount%2?' class="LC_odd_row"':'';
5350: $datatable .=
5351: '<tr '.$css_class.'><td><span class="LC_nobreak">'.
5352: '<label><input type="checkbox" name="linkprot_del" value="'.$i.'"'.$disabled.' />'.
5353: &mt('Delete?').'</label></span></td><td>';
5354: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl);
5355: if ($ltiauth) {
5356: $usersty = 'display:none';
5357: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','$i'".');"';
5358: %checkedrequser = (
5359: no => ' checked="checked"',
5360: yes => '',
5361: );
5362: if ($values{'requser'}) {
5363: $checkedrequser{'yes'} = $checkedrequser{'no'};
5364: $checkedrequser{'no'} = '';
5365: }
5366: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
5367: if ($values{'requser'}) {
5368: $usersty = 'display:inline-block';
5369: }
5370: }
5371: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','$i'".');"';
5372: %checkedreturnurl = (
5373: no => ' checked="checked"',
5374: yes => '',
5375: );
5376: if ($values{'returnurl'} ne '') {
5377: $checkedreturnurl{'yes'} = $checkedreturnurl{'no'};
5378: $checkedreturnurl{'no'} = '';
5379: }
5380: $datatable .=
5381: '<span class="LC_nobreak">'.$desc{'name'}.
5382: ':<input type="text" size="15" name="linkprot_name_'.$i.'" value="'.$values{'name'}.'" autocomplete="off"'.$disabled.' /></span> '.
5383: (' 'x2).
5384: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_'.$i.'"'.$disabled.'>'.
5385: '<option value="LTI-1p0" '.$selected.'>1.1</option></select></span> '."\n".
5386: (' 'x2).
5387: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" name="linkprot_lifetime_'.$i.'"'.
5388: ' value="'.$values{'lifetime'}.'" size="3"'.$disabled.' /></span><br /><br />';
5389: if ($values{'key'} ne '') {
5390: $datatable .= '<span class="LC_nobreak">'.$desc{'key'};
5391: if ($noedit) {
5392: $datatable .= ': ['.&mt('not shown').']';
5393: } elsif ($switchserver) {
5394: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
5395: } else {
5396: $datatable .= ':<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />';
5397: }
5398: $datatable .= '</span> '.(' 'x2);
5399: } elsif (!$switchserver) {
5400: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':'.
5401: '<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />'.
5402: '</span> '.(' 'x2);
5403: }
5404: if ($switchserver) {
5405: if ($values{'usable'} ne '') {
5406: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
5407: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
5408: '<span class="LC_nobreak">'.&mt('Change secret?').
5409: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
5410: (' 'x2).
5411: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
5412: '</span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
5413: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
5414: '</div>';
5415: } elsif ($values{'key'} eq '') {
5416: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
5417: } else {
5418: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
5419: }
5420: $datatable .= '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" />';
5421: } else {
5422: if ($values{'usable'} ne '') {
5423: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
5424: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
5425: '<span class="LC_nobreak">'.&mt('Change?').
5426: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
5427: (' 'x2).
5428: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');"'.$disabled.' />'.&mt('Yes').
5429: '</label> </span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
5430: '<span class="LC_nobreak">'.&mt('New Secret').':'.
5431: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="off"'.$disabled.' />'.
5432: '<label><input type="checkbox" name="linkprot_visible_'.$i.'" id="linkprot_visible_'.$i.'" onclick="if (this.checked) { this.form.linkprot_secret_'.$i.'.type='."'text'".' } else { this.form.linkprot_secret_'.$i.'.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>'.
5433: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span></div>';
5434: } else {
5435: $datatable .=
5436: '<span class="LC_nobreak">'.$desc{'secret'}.':'.
5437: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="off"'.$disabled.' />'.
5438: '<label><input type="checkbox" name="linkprot_visible_'.$i.'" id="linkprot_visible_'.$i.'" onclick="if (this.checked) { this.form.linkprot_secret_'.$i.'.type='."'text'".' } else { this.form.linkprot_secret_'.$i.'.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>'.
5439: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span>';
5440: }
5441: }
5442: $datatable .= '<br /><br />'.
5443: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
5444: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="0"'.
5445: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
5446: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="1"'.
5447: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5448: ' </span><div id="linkprot_divurlparam_'.$i.'" style="display:none" />'.
5449: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
5450: '<input type="text" size="15" name="linkprot_urlparam_'.$i.'" value="'.$values{'returnurl'}.'" autocomplete="off"'.$disabled.' />'.
5451: '</span></div> ';
5452: if ($ltiauth) {
5453: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
5454: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="0"'.
5455: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
5456: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="1"'.
5457: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5458: '</fieldset>'.
5459: '<fieldset id="linkprot_optional_'.$i.'" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
5460: &linkprot_options($i,$itemcount,$disabled,\%values,\%desc).
5461: '</fieldset>';
5462: }
5463: $datatable .= '</td></tr>';
5464: $itemcount ++;
5465: }
5466: }
5467: }
5468: $css_class = $itemcount%2?' class="LC_odd_row"':'';
5469: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
5470: '<input type="hidden" name="linkprot_maxnum" value="'.$next.'" />'."\n".
5471: '<input type="checkbox" name="linkprot_add" value="1"'.$disabled.' />'.&mt('Add').'</span></td>'."\n".
5472: '<td width="100%">';
5473: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl);
5474: if ($ltiauth) {
5475: $usersty = 'display:none';
5476: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','add'".');"';
5477: %checkedrequser = (
5478: no => ' checked="checked"',
5479: yes => '',
5480: );
5481: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
5482: }
5483: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','add'".');"';
5484: %checkedreturnurl = (
5485: no => ' checked="checked"',
5486: yes => '',
5487: );
5488: $datatable .= '<span class="LC_nobreak">'.$desc{'name'}.
5489: ':<input type="text" size="15" name="linkprot_name_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
5490: (' 'x2).
5491: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_add"'.$disabled.'>'.
5492: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
5493: (' 'x2).
5494: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" size="3" name="linkprot_lifetime_add" value="300"'.$disabled.' /></span> '."\n".
5495: '<br /><br />';
5496: if ($switchserver) {
5497: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
5498: } else {
5499: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':<input type="text" size="25" name="linkprot_key_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
5500: (' 'x2).
5501: '<span class="LC_nobreak">'.$desc{'secret'}.':<input type="password" size="20" name="linkprot_secret_add" value="" autocomplete="off"'.$disabled.' />'.
5502: '<label><input type="checkbox" name="linkprot_visible_add" id="linkprot_visible_add" onclick="if (this.checked) { this.form.linkprot_secret_add.type='."'text'".' } else { this.form.linkprot_secret_add.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label></span> '."\n";
5503: }
5504: $datatable .= '<br /><br />'.
5505: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
5506: '<label><input type="radio" name="linkprot_returnurl_add" value="0"'.
5507: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
5508: '<label><input type="radio" name="linkprot_returnurl_add" value="1"'.
5509: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5510: ' </span><div id="linkprot_divurlparam_add" style="display:none" />'.
5511: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
5512: '<input type="text" size="15" name="linkprot_urlparam_add" value="" autocomplete="off"'.$disabled.' />'.
5513: '</span></div> ';
5514: if ($ltiauth) {
5515: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
5516: '<label><input type="radio" name="linkprot_requser_add" value="0"'.
5517: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
5518: '<label><input type="radio" name="linkprot_requser_add" value="1"'.
5519: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5520: '</fieldset>'.
5521: '<fieldset id="linkprot_optional_add" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
5522: &linkprot_options('add',$itemcount,$disabled,{},\%desc).
5523: '</fieldset>';
5524: }
5525: $datatable .= '</td></tr>';
5526: $$rowtotal ++;
5527: return $datatable;
5528: }
5529:
5530: sub linkprot_names {
5531: return &Apache::lonlocal::texthash(
5532: 'version' => 'LTI Version',
5533: 'key' => 'Key',
5534: 'lifetime' => 'Nonce lifetime (s)',
5535: 'name' => 'Launcher Application',
5536: 'secret' => 'Secret',
5537: 'returnurl' => 'Launcher return URL',
5538: 'requser' => 'Use identity',
5539: 'email' => 'Email address',
5540: 'sourcedid' => 'User ID',
5541: 'other' => 'Other',
5542: 'auth' => 'Display LON-CAPA login page',
5543: 'reject' => 'Discontinue launch process',
5544: );
5545: }
5546:
5547: sub check_switchserver {
5548: my ($cdom,$cnum,$context,$dest) = @_;
5549: my ($allowed,$switchserver,$home);
5550: if ($context eq 'domain') {
5551: $home = &Apache::lonnet::domain($cdom,'primary');
5552: } else {
5553: $home = &Apache::lonnet::homeserver($cnum,$cdom);
5554: }
5555: unless (($home eq 'no_host') || ($home eq '')) {
5556: my @ids=&Apache::lonnet::current_machine_ids();
5557: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5558: if (!$allowed) {
5559: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role='.
5560: &HTML::Entities::encode($env{'request.role'},'\'<>"&').
5561: '&destinationurl='.$dest.'">'.&mt('Switch Server').'</a>';
5562: }
5563: }
5564: return $switchserver;
5565: }
5566:
5567: sub linkprot_options {
5568: my ($num,$itemcount,$disabled,$current,$desc) = @_;
5569: my %lt;
5570: if (ref($desc) eq 'HASH') {
5571: %lt = %{$desc};
5572: }
5573: my $userfieldsty = 'none';
5574: my (%checked,$userfield);
5575: $checked{'sourcedid'} = ' checked="checked"';
5576: $checked{'reject'} = ' checked="checked"';
5577: if (ref($current) eq 'HASH') {
5578: if (($current->{'mapuser'} ne '') && ($current->{'mapuser'} ne 'lis_person_sourcedid')) {
5579: $checked{'sourcedid'} = '';
5580: if ($current->{'mapuser'} eq 'lis_person_contact_email_primary') {
5581: $checked{'email'} = ' checked="checked"';
5582: } else {
5583: $checked{'other'} = ' checked="checked"';
5584: $userfield = $current->{'mapuser'};
5585: $userfieldsty = 'inline-block';
5586: }
5587: }
5588: if (($current->{'notstudent'} ne '') && ($current->{'notstudent'} ne 'reject')) {
5589: $checked{'reject'} = '';
5590: $checked{'auth'} = ' checked="checked"';
5591: }
5592: }
5593: my $onclickuser = ' onclick="toggleLinkProtExtra(this.form,'."'mapuser','userfield','other','inline-block','$num'".');"';
5594: my $output = '<div class="LC_floatleft"><span class="LC_nobreak">'.
5595: &mt('Source of LON-CAPA username in LTI request').': ';
5596: foreach my $option ('sourcedid','email','other') {
5597: $output .= '<label><input type="radio" name="linkprot_mapuser_'.$num.'" value="'.$option.'"'.
5598: $checked{$option}.$onclickuser.$disabled.' />'.$lt{$option}.'</label>'.
5599: ($option eq 'other' ? '' : (' 'x2) );
5600: }
5601: $output .= '</span></div>'.
5602: '<div class="LC_floatleft" style="display:'.$userfieldsty.';" id="linkprot_userfield_'.$num.'">'.
5603: '<input type="text" name="linkprot_customuser_'.$num.'" '.
5604: 'value="'.$userfield.'"'.$disabled.' /></div>';
5605: $output .= '<br />'.
5606: '<div class="LC_floatleft"><span class="LC_nobreak">'.
5607: &mt('Action when username is not for an enrolled student').': ';
5608: foreach my $option ('reject','auth') {
5609: $output .= '<label><input type="radio" name="linkprot_notstudent_'.$num.'" value="'.$option.'"'.
5610: $checked{$option}.$disabled.' />'.$lt{$option}.'</label>'.
5611: ($option eq 'auth' ? '' : (' 'x2) );
5612: }
5613: $output .= '</span></div>';
5614: return $output;
5615: }
5616:
5617: sub print_other {
5618: my ($cdom,$settings,$allitems,$rowtotal,$crstype,$noedit) = @_;
5619: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
5620: return;
5621: }
5622: my @ordered = &get_other_items($cdom,$settings,$allitems);
5623: my %items;
5624: foreach my $parameter (@ordered) {
5625: $items{$parameter} = {
5626: text => '<b>'.$parameter.'</b>',
5627: input => 'textbox',
5628: size => '15',
5629: },
5630: }
5631: push (@ordered,'newp_value');
5632: $items{'newp_value'} = {
5633: text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
5634: '<input type="textbox" name="newp_name"'.
5635: ' value="" size="30" />',
5636: input => 'textbox',
5637: size => '30',
5638: };
5639: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
5640: }
5641:
5642: sub get_other_items {
5643: my ($cdom,$settings,$allitems) = @_;
5644: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
5645: return;
5646: }
5647: my @ordered;
5648: if (ref($settings) eq 'HASH') {
5649: foreach my $parameter (sort(keys(%{$settings}))) {
5650: next if (grep/^\Q$parameter\E$/,@{$allitems});
5651: next if (($parameter eq 'course.helper.not.run') &&
5652: (!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
5653: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
5654: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
5655: || ($parameter eq 'type') ||
5656: ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
5657: || ($parameter =~ m/^discussion_post_fonts/) ||
5658: ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
5659: ($parameter eq 'clonedfrom')) {
5660: push(@ordered,$parameter);
5661: }
5662: }
5663: }
5664: return @ordered;
5665: }
5666:
5667: sub item_table_row_start {
5668: my ($text,$count,$add_class,$colspan,$leftclass,$rightclass) = @_;
5669: my $output;
5670: my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
5671: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
5672: if ($leftclass eq '') {
5673: $leftclass = 'LC_left_item';
5674: }
5675: if ($rightclass eq '') {
5676: $rightclass = 'LC_right_item';
5677: }
5678: $output .= '<tr class="'.$css_class.'">'."\n".
5679: '<td class="'.$leftclass.'">'.$text.
5680: '</td>';
5681: if ($colspan > 1) {
5682: $output .= '<td class="'.$rightclass.'" colspan="'.$colspan.'">';
5683: } else {
5684: $output .= '<td class="'.$rightclass.'">';
5685: }
5686: return $output;
5687: }
5688:
5689: sub item_table_row_end {
5690: return '</td></tr>';
5691: }
5692:
5693: sub yesno_radio {
5694: my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit) = @_;
5695: my $itemon = ' ';
5696: my $itemoff = ' checked="checked" ';
5697: if (($valueyes eq '') && ($valueno eq '')) {
5698: $valueyes = 'yes';
5699: $valueno = '';
5700: }
5701: if (ref($settings) eq 'HASH') {
5702: if ($settings->{$item} eq $valueyes) {
5703: $itemon = $itemoff;
5704: $itemoff = ' ';
5705: }
5706: unless (exists($settings->{$item})) {
5707: if ($unsetdefault eq $valueyes) {
5708: $itemon = $itemoff;
5709: $itemoff = ' ';
5710: }
5711: }
5712: }
5713: my $disabled;
5714: if ($noedit) {
5715: $disabled = ' disabled="disabled"';
5716: }
5717: return '<span class="LC_nobreak"><label>'.
5718: '<input type="radio" name="'.$item.'"'.
5719: $itemon.' value="'.$valueyes.'"'.$disabled.' />'.&mt('Yes').'</label> '.
5720: '<label><input type="radio" name="'.$item.'"'.
5721: $itemoff.' value="'.$valueno.'"'.$disabled.' />'.&mt('No').'</label></span>';
5722: }
5723:
5724: sub select_from_options {
5725: my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange,$noedit,$id) = @_;
5726: my $output;
5727: my $disabled;
5728: if ($noedit) {
5729: $disabled = ' disabled=disabled"';
5730: }
5731: if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
5732: $output='<select name="'.$item.'" '.$onchange;
5733: if ($multiple) {
5734: $output .= ' multiple="multiple"';
5735: my $num = @{$order};
5736: $num ++ if ($nullval ne '');
5737: if (($maxsize) && ($maxsize < $num)) {
5738: $output .= ' size="'.$maxsize.'"';
5739: }
5740: }
5741: if ($id ne '') {
5742: $output .= ' id="'.$id.'"';
5743: }
5744: $output .= $disabled.'>'."\n";
5745: if ($nullval ne '') {
5746: $output .= '<option value=""';
5747: if (ref($curr) eq 'ARRAY') {
5748: if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
5749: $output .= ' selected="selected" ';
5750: }
5751: } else {
5752: if ($curr eq '') {
5753: $output .= ' selected="selected" ';
5754: }
5755: }
5756: $output .= '>'.$nullval.'</option>';
5757: }
5758: foreach my $option (@{$order}) {
5759: $output.= '<option value="'.$option.'"';
5760: if (ref($curr) eq 'ARRAY') {
5761: if (grep(/^\Q$option\E$/,@{$curr})) {
5762: $output .= ' selected="selected" ';
5763: }
5764: } else {
5765: if ($option eq $curr) {
5766: $output.=' selected="selected"';
5767: }
5768: }
5769: $output.=">$options->{$option}</option>\n";
5770: }
5771: $output.="</select>";
5772: }
5773: return $output;
5774: }
5775:
5776: sub make_item_rows {
5777: my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit) = @_;
5778: my $datatable;
5779: if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
5780: my $count = 0;
5781: foreach my $item (@{$ordered}) {
5782: $count ++;
5783: my $colspan;
5784: if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
5785: (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
5786: $colspan = 2;
5787: }
5788: if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
5789: $datatable .= &item_table_row_start($items->{$item}{text},$count,"advanced",$colspan);
5790: } else {
5791: $datatable .= &item_table_row_start($items->{$item}{text},$count,undef,$colspan);
5792: }
5793: if ($item eq 'defaultcredits') {
5794: my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
5795: my $showcredits;
5796: if ($defaultcredits ne '') {
5797: $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
5798: } else {
5799: $showcredits = &mt('No default set');
5800: }
5801: $datatable .= $showcredits;
5802: } elsif ($item eq 'nothideprivileged') {
5803: $datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype,$noedit);
5804: } elsif ($item eq 'checkforpriv') {
5805: $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
5806: } elsif ($item eq 'print_header_format') {
5807: $datatable .= &print_hdrfmt_row($item,$settings,$noedit);
5808: } elsif ($items->{$item}{input} eq 'dates') {
5809: my $disabled;
5810: if ($noedit) {
5811: $disabled = ' disabled="disabled"';
5812: }
5813: $datatable .=
5814: &Apache::lonhtmlcommon::date_setter('display',$item,
5815: $settings->{$item},$disabled);
5816: } elsif ($items->{$item}{input} eq 'radio') {
5817: my ($unsetdefault,$valueyes,$valueno);
5818: if (($item eq 'usejsme') || ($item eq 'uselcmath') || ($item eq 'inline_chem')) {
5819: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
5820: unless ($domdefs{$item} eq '0') {
5821: $unsetdefault = 1;
5822: }
5823: $valueyes = "1";
5824: $valueno = "0";
5825: }
5826: $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
5827: } elsif ($items->{$item}{input} eq 'selectbox') {
5828: my $id;
5829: if ($caller eq 'menuitems') {
5830: $id = $item;
5831: }
5832: my $curr = $settings->{$item};
5833: $datatable .=
5834: &select_from_options($item,$items->{$item}{'order'},
5835: $items->{$item}{'options'},$curr,
5836: $items->{$item}{'nullval'},
5837: undef,undef,undef,$noedit,$id);
5838: } elsif ($items->{$item}{input} eq 'textbox') {
5839: my $disabled;
5840: if ($noedit) {
5841: $disabled = ' disabled=disabled"';
5842: }
5843: $datatable .=
5844: &Apache::lonhtmlcommon::textbox($item,$settings->{$item},
5845: $items->{$item}{size},
5846: $disabled);
5847: }
5848: $datatable .= &item_table_row_end();
5849: }
5850: if (ref($rowtotal)) {
5851: $$rowtotal += scalar(@{$ordered});
5852: }
5853: }
5854: return $datatable;
5855: }
5856:
5857: sub nothidepriv_row {
5858: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
5859: my ($cnum) = &get_course();
5860: my ($datatable,%nothide,@checkdoms);
5861: if (ref($settings) eq 'HASH') {
5862: if ($settings->{$item} ne '') {
5863: foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
5864: if ($user !~ /:/) {
5865: $nothide{join(':',split(/[\@]/,$user))}=1;
5866: } else {
5867: $nothide{$user} = 1;
5868: }
5869: }
5870: }
5871: if ($settings->{'checkforpriv'}) {
5872: @checkdoms = split(/,/,$settings->{'checkforpriv'});
5873: }
5874: }
5875: push(@checkdoms,$cdom);
5876: my %coursepersonnel =
5877: &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
5878: my @privusers;
5879: foreach my $person (keys(%coursepersonnel)) {
5880: my ($uname,$udom,$role) = split(/:/,$person);
5881: my $user = $uname.':'.$udom;
5882: my ($start,$end) = split(/:/,$coursepersonnel{$person});
5883: if ($end == -1 || $start == -1) {
5884: next;
5885: }
5886: foreach my $dom (@checkdoms) {
5887: if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
5888: unless (grep(/^\Q$user\E$/,@privusers)) {
5889: push(@privusers,$user);
5890: }
5891: }
5892: }
5893: }
5894: if (@privusers > 0) {
5895: my $disabled;
5896: if ($noedit) {
5897: $disabled = ' disabled="disabled"';
5898: }
5899: $datatable .= '<table align="right">';
5900: foreach my $user (sort(@privusers)) {
5901: my $hideon = ' checked="checked" ';
5902: my $hideoff = '';
5903: if ($nothide{$user}) {
5904: $hideoff = $hideon;
5905: $hideon = '';
5906: }
5907: my ($uname,$udom) = split(':',$user);
5908: $datatable .= '<tr><td align="left">'.
5909: &Apache::loncommon::aboutmewrapper(
5910: &Apache::loncommon::plainname($uname,$udom,'firstname'),
5911: $uname,$udom,'aboutuser').
5912: '</td><td align="left">'.
5913: '<span class="LC_nobreak"><label>'.
5914: '<input type="radio" name="'.$item.'_'.$user.'"'.
5915: $hideon.' value=""'.$disabled.' />'.&mt('Hidden').'</label> '.
5916: '<label><input type="radio" name="'.$item.'_'.$user.'"'.
5917: $hideoff.' value="yes"'.$disabled.' />'.&mt('Shown').'</label></span></td>'.
5918: '</tr>';
5919: }
5920: $datatable .= '</table>';
5921: } else {
5922: if ($crstype eq 'Community') {
5923: $datatable .= &mt('No Domain Coordinators have community roles');
5924: } else {
5925: $datatable .= &mt('No Domain Coordinators have course roles');
5926: }
5927: }
5928: return $datatable;
5929: }
5930:
5931: sub checkforpriv_row {
5932: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
5933: my $datatable;
5934: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
5935: if (keys(%domains) == 1) {
5936: $datatable = '</td><td align="right">'.
5937: &mt("Course's domain is only domain");
5938: return $datatable;
5939: }
5940: my @excdoms = ($cdom);
5941: my $num = 0;
5942: if ($settings->{$item} eq '') {
5943: $datatable = '</td><td align="right">'.
5944: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
5945: 1,1,undef,undef,\@excdoms,
5946: $noedit);
5947: } else {
5948: my @privdoms = split(/,/,$settings->{$item});
5949: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
5950: $datatable = '</td><td align="right"><br />'.
5951: &Apache::loncommon::start_data_table();
5952: my $disabled;
5953: if ($noedit) {
5954: $disabled = ' disabled="disabled"';
5955: }
5956: if (@privdoms > 0) {
5957: foreach my $currdom (@privdoms) {
5958: next unless ($domains{$currdom});
5959: my $domdesc = &Apache::lonnet::domain($currdom,'description');
5960: if ($domdesc eq '') {
5961: $domdesc = $currdom;
5962: }
5963: $datatable .=
5964: &Apache::loncommon::start_data_table_row().
5965: '<td align="left"><span class="LC_nobreak">'.
5966: &mt('Domain:').'<b> '.$domdesc.
5967: '</b><input type="hidden" name="checkforpriv_'.$num.
5968: '" value="'.$currdom.'" /></span><br />'.
5969: '<span class="LC_nobreak"><label><input type="checkbox" '.
5970: 'name="checkforpriv_delete" value="'.$num.'"'.$disabled.' />'.
5971: &mt('Delete').'</label></span></td>'.
5972: &Apache::loncommon::end_data_table_row();
5973: $num ++;
5974: unless (grep(/^\Q$currdom\E$/,@excdoms)) {
5975: push(@excdoms,$currdom);
5976: }
5977: }
5978: }
5979: if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
5980: $datatable .=
5981: &Apache::loncommon::start_data_table_row().
5982: '<td align="left"><span class="LC_nobreak">'.
5983: &mt('Additional domain:'). '</span><br />'.
5984: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
5985: 1,undef,undef,\@excdoms,$noedit).
5986: '</td>'.&Apache::loncommon::end_data_table_row();
5987: }
5988: $datatable .= &Apache::loncommon::end_data_table().
5989: '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
5990: '<br />';
5991: }
5992: return $datatable;
5993: }
5994:
5995: sub print_hdrfmt_row {
5996: my ($item,$settings,$noedit) = @_;
5997: my @curr;
5998: my $currnum = 0;
5999: my $maxnum = 2;
6000: my $currstr;
6001: if ($settings->{$item} ne '') {
6002: $currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
6003: $settings->{$item}.'</tt></span></b><br />';
6004: my @current = split(/(%\d*[nca])/,$settings->{$item});
6005: foreach my $val (@current) {
6006: unless ($val eq '') {
6007: push(@curr,$val);
6008: }
6009: }
6010: $currnum = @curr;
6011: $maxnum += $currnum;
6012: }
6013:
6014: my $output = <<ENDJS;
6015:
6016: <script type="text/javascript" language="Javascript">
6017:
6018: function reOrder(chgnum) {
6019: var maxnum = $maxnum;
6020: var oldidx = 'printfmthdr_oldpos_'+chgnum;
6021: var newidx = 'printfmthdr_pos_'+chgnum;
6022: oldidx = getIndexByName(oldidx);
6023: newidx = getIndexByName(newidx);
6024: var oldpos = document.display.elements[oldidx].value;
6025: var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6026: document.display.elements[oldidx].value = newpos;
6027: var chgtype = 'up';
6028: if (newpos < oldpos) {
6029: chgtype = 'down';
6030: }
6031: for (var j=0; j<maxnum; j++) {
6032: if (j != chgnum) {
6033: oldidx = 'printfmthdr_oldpos_'+j;
6034: newidx = 'printfmthdr_pos_'+j;
6035: oldidx = getIndexByName(oldidx);
6036: newidx = getIndexByName(newidx);
6037: var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6038: var currsel = document.display.elements[newidx].selectedIndex;
6039: if (chgtype == 'up') {
6040: if ((currpos > oldpos) && (currpos <= newpos)) {
6041: document.display.elements[newidx].selectedIndex = currsel-1;
6042: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6043: }
6044: } else {
6045: if ((currpos >= newpos) && (currpos < oldpos)) {
6046: document.display.elements[newidx].selectedIndex = currsel+1;
6047: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6048: }
6049: }
6050: }
6051: }
6052: return;
6053: }
6054:
6055: function getIndexByName(item) {
6056: for (var i=0;i<document.display.elements.length;i++) {
6057: if (document.display.elements[i].name == item) {
6058: return i;
6059: }
6060: }
6061: return -1;
6062: }
6063:
6064: </script>
6065:
6066: ENDJS
6067: $output .= '</td><td align="right"><br />'.
6068: $currstr.'<table class="LC_data_table">';
6069: my $disabled;
6070: if ($noedit) {
6071: $disabled = ' disabled="disabled"';
6072: }
6073: if (@curr > 0) {
6074: for (my $i=0; $i<@curr; $i++) {
6075: my $pos = $i+1;
6076: $output .= '<tr>'.
6077: '<td align="left"><span class="LC_nobreak">'.
6078: &position_selector($pos,$i,$maxnum,$disabled).&mt('Delete:').
6079: '<input type="checkbox" name="printfmthdr_del_'.$i.
6080: '"'.$disabled.' /></span></td>';
6081: if ($curr[$i] =~ /^%\d*[nca]$/) {
6082: my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
6083: $output .= '<td align="left">'.
6084: &substitution_selector($i,$subst,$limit,$disabled).'</td>';
6085: } else {
6086: $output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
6087: '<input type="textbox" name="printfmthdr_text_'.$i.'"'.
6088: ' value="'.$curr[$i].'" size="25"'.$disabled.' /></td>';
6089: }
6090: $output .= '</tr>';
6091: }
6092: }
6093: my $pos = $currnum+1;
6094: unless ($noedit) {
6095: $output .=
6096: '<tr>'.
6097: '<td align="left"><span class="LC_nobreak">'.
6098: &position_selector($pos,$currnum,$maxnum).
6099: '<b>'.&mt('New').'</b></span></td><td align="left">'.
6100: &substitution_selector($currnum).'</td>'.
6101: '</tr>';
6102: $pos ++;
6103: $currnum ++;
6104: $output .=
6105: '<tr>'.
6106: '<td align="left"><span class="LC_nobreak">'.
6107: &position_selector($pos,$currnum,$maxnum).
6108: '<b>'.&mt('New').'</b></span></td>'.
6109: '<td colspan="2" align="left">'.&mt('Text').'<br />'.
6110: '<input type="textbox" name="printfmthdr_text_'.$currnum.
6111: '" value="" size ="25" />'.
6112: '<input type="hidden" name="printfmthdr_maxnum" value="'.
6113: $maxnum.'" /></td>'.
6114: '</tr>';
6115: }
6116: $output .= '</table><br />';
6117: return $output;
6118: }
6119:
6120: sub position_selector {
6121: my ($pos,$num,$maxnum,$disabled) = @_;
6122: my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');"'.$disabled.'>';
6123: for (my $j=1; $j<=$maxnum; $j++) {
6124: my $sel = '';
6125: if ($pos == $j) {
6126: $sel = ' selected="selected"';
6127: }
6128: $output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
6129: }
6130: $output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
6131: '" value="'.$pos.'" />';
6132: return $output;
6133: }
6134:
6135: sub substitution_selector {
6136: my ($num,$subst,$limit,$crstype,$disabled) = @_;
6137: my ($stunametxt,$crsidtxt);
6138: if ($crstype eq 'Community') {
6139: $stunametxt = 'member name';
6140: $crsidtxt = 'community ID',
6141: } else {
6142: $stunametxt = 'student name';
6143: $crsidtxt = 'course ID',
6144: }
6145: my %lt = &Apache::lonlocal::texthash(
6146: n => $stunametxt,
6147: c => $crsidtxt,
6148: a => 'assignment note',
6149: );
6150: my $output .= &mt('Substitution').'<br />'.
6151: '<select name="printfmthdr_sub_'.$num.'"'.$disabled.'>';
6152: if ($subst eq '') {
6153: $output .= '<option value="" selected="selected"> </option>';
6154: }
6155: foreach my $field ('n','c','a') {
6156: my $sel ='';
6157: if ($subst eq $field) {
6158: $sel = ' selected="selected"';
6159: }
6160: $output .= '<option value="'.$field.'"'.$sel.'>'.
6161: $lt{$field}.'</option>';
6162: }
6163: $output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
6164: '<input type="textbox" name="printfmthdr_limit_'.$num.
6165: '" value="'.$limit.'" size="5"'.$disabled.' /></span>';
6166: return $output;
6167: }
6168:
6169: sub change_clone {
6170: my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
6171: my $clone_crs = $cnum.':'.$cdom;
6172: if ($cnum && $cdom) {
6173: my $clone_crs = $cnum.':'.$cdom;
6174: my @allowclone;
6175: if ($clonelist =~ /,/) {
6176: @allowclone = split(',',$clonelist);
6177: } else {
6178: $allowclone[0] = $clonelist;
6179: }
6180: foreach my $currclone (@allowclone) {
6181: if (!grep(/^$currclone$/,@$oldcloner)) {
6182: if ($currclone ne '*') {
6183: if ($currclone =~ /:/) {
6184: my ($uname,$udom) = split(/:/,$currclone);
6185: if ($uname && $udom && $uname ne '*') {
6186: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
6187: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
6188: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
6189: if ($currclonecrs{'cloneable'} eq '') {
6190: $currclonecrs{'cloneable'} = $clone_crs;
6191: } else {
6192: $currclonecrs{'cloneable'} .= ','.$clone_crs;
6193: }
6194: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
6195: }
6196: }
6197: }
6198: }
6199: }
6200: }
6201: }
6202: foreach my $oldclone (@$oldcloner) {
6203: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
6204: if ($oldclone ne '*') {
6205: if ($oldclone =~ /:/) {
6206: my ($uname,$udom) = split(/:/,$oldclone);
6207: if ($uname && $udom && $uname ne '*' ) {
6208: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
6209: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
6210: my %newclonecrs = ();
6211: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
6212: if ($currclonecrs{'cloneable'} =~ /,/) {
6213: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
6214: foreach my $crs (@currclonecrs) {
6215: if ($crs ne $clone_crs) {
6216: $newclonecrs{'cloneable'} .= $crs.',';
6217: }
6218: }
6219: $newclonecrs{'cloneable'} =~ s/,$//;
6220: } else {
6221: $newclonecrs{'cloneable'} = '';
6222: }
6223: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
6224: }
6225: }
6226: }
6227: }
6228: }
6229: }
6230: }
6231: }
6232: return;
6233: }
6234:
6235: sub devalidate_remote_courseprefs {
6236: my ($cdom,$cnum,$cachekeys) = @_;
6237: return unless (ref($cachekeys) eq 'HASH');
6238: my %servers = &Apache::lonnet::internet_dom_servers($cdom);
6239: my %thismachine;
6240: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
6241: my @posscached = ('courselti');
6242: if (keys(%servers)) {
6243: foreach my $server (keys(%servers)) {
6244: next if ($thismachine{$server});
6245: my @cached;
6246: foreach my $name (@posscached) {
6247: if ($cachekeys->{$name}) {
6248: push(@cached,&escape($name).':'.&escape($cdom.'_'.$cnum));
6249: }
6250: }
6251: if (@cached) {
6252: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
6253: }
6254: }
6255: }
6256: return;
6257: }
6258:
6259: 1;
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