1: # The LearningOnline Network with CAPA
2: # Handler to set configuration settings for a course
3: #
4: # $Id: courseprefs.pm,v 1.49.2.28.2.12 2022/08/29 16:02:09 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',
493: 'inline_chem','extresource'],
494: itemtext => {
495: default_xml_style => 'Default XML style file',
496: pageseparators => 'Visibly Separate Items on Pages',
497: disable_receipt_display => 'Disable display of problem receipts',
498: texengine => 'Force use of a specific math rendering engine',
499: tthoptions => 'Default set of options to pass to tth/m when converting TeX',
500: uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
501: usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
502: inline_chem => 'Chemical reaction response uses inline preview, not pop-up',
503: extresource => 'Display of external resources',
504: },
505: },
506: 'grading' =>
507: { text => 'Grading',
508: help => 'Course_Prefs_Grading',
509: ordered => ['grading','rndseed',
510: 'receiptalg','disablesigfigs'],
511: itemtext => {
512: grading => 'Grading',
513: rndseed => 'Randomization algorithm used',
514: receiptalg => 'Receipt algorithm used',
515: disablesigfigs => 'Disable checking of Significant Figures',
516: },
517:
518: },
519: 'printouts' =>
520: { text => 'Printout generation',
521: help => 'Course_Prefs_Printouts',
522: ordered => ['problem_stream_switch','suppress_tries',
523: 'default_paper_size','print_header_format',
524: 'disableexampointprint'],
525: itemtext => {
526: problem_stream_switch => 'Allow problems to be split over pages',
527: suppress_tries => 'Suppress number of tries in printing',
528: default_paper_size => 'Default paper type',
529: print_header_format => 'Print header format',
530: disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
531: canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
532: },
533: },
534: 'spreadsheet' =>
535: { text => 'Spreadsheets',
536: help => 'Course_Prefs_Spreadsheet',
537: ordered => ['spreadsheet_default_classcalc',
538: 'spreadsheet_default_studentcalc',
539: 'spreadsheet_default_assesscalc','hideemptyrows'],
540: itemtext => {
541: spreadsheet_default_classcalc => $lt{'defc'},
542: spreadsheet_default_studentcalc => $lt{'defs'},
543: spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
544: hideemptyrows => 'Hide Empty Rows in Spreadsheets',
545: },
546: },
547: 'bridgetasks' =>
548: { text => 'Bridge tasks',
549: help => 'Course_Prefs_Bridgetasks',
550: ordered => ['task_messages','task_grading',
551: 'suppress_embed_prompt'],
552: itemtext => {
553: task_messages => $lt{'seme'},
554: task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
555: suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
556: },
557: },
558: 'menuitems' =>
559: {
560: text => 'Menu display',
561: help => 'Course_Prefs_Menus',
562: header => [{col1 => 'Default Menu',
563: col2 => 'Value',},
564: {col1 => 'Menu collections',
565: col2 => 'Settings',
566: }],
567: ordered => ['menudefault','menucollections'],
568: itemtext => {
569: menudefault => 'Choose default collection of menu items for course',
570: menucollections => 'Menu collections',
571: },
572: },
573: 'linkprot' =>
574: {
575: text => 'Link protection',
576: help => 'Course_Prefs_Linkprotection',
577: header => [{col1 => 'Item',
578: col2 => 'Settings',
579: }],
580: },
581: 'other' =>
582: { text => 'Other settings',
583: help => 'Course_Prefs_Other',
584: header => [ {col1 => 'Item',
585: col2 => 'Value',
586: }],
587: },
588: );
589: if (($phase eq 'process') && ($parm_permission->{'process'})) {
590: my @allitems = &get_allitems(%prefs);
591: my $result = &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
592: \@prefs_order,\%prefs,\%values,
593: $cnum,undef,\@allitems,
594: 'coursepref',$parm_permission);
595: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
596: $r->rflush();
597: &devalidate_remote_courseprefs($cdom,$cnum,$result);
598: }
599: } elsif (($phase eq 'display') && ($parm_permission->{'display'})) {
600: my $noedit;
601: if (ref($parm_permission) eq 'HASH') {
602: unless ($parm_permission->{'process'}) {
603: $noedit = 1;
604: }
605: }
606: my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values,$noedit);
607: my @allitems = &get_allitems(%prefs);
608: &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
609: \@prefs_order,\%prefs,\%values,$cnum,$jscript,\@allitems,$crstype,
610: 'coursepref',$parm_permission);
611: } else {
612: &Apache::lonconfigsettings::display_choices($r,$phase,$context,
613: \@prefs_order,\%prefs,
614: 'coursepref',$parm_permission);
615: }
616: return OK;
617: }
618:
619: sub get_permission {
620: my ($cid) = @_;
621: my %permission;
622: my $allowed = 0;
623: return (\%permission,$allowed) unless ($cid);
624: if (&Apache::lonnet::allowed('opa',$cid)) {
625: %permission= (
626: 'pickactions' => 1,
627: 'categorizecourse' => 1,
628: 'releaseinfo' => 1,
629: 'process' => 1,
630: 'display' => 1,
631: );
632: } elsif (&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) {
633: %permission = (
634: 'pickactions' => 1,
635: 'releaseinfo' => 1,
636: 'display' => 1,
637: );
638: }
639: foreach my $perm (values(%permission)) {
640: if ($perm) { $allowed=1; last; }
641: }
642: return (\%permission,$allowed);
643: }
644:
645: sub get_allitems {
646: my (%prefs) = @_;
647: my @allitems;
648: foreach my $item (keys(%prefs)) {
649: if (ref($prefs{$item}) eq 'HASH') {
650: if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
651: push(@allitems,@{$prefs{$item}{'ordered'}});
652: if ($item eq 'feedback') {
653: push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
654: }
655: }
656: }
657: }
658: return @allitems;
659: }
660:
661: sub print_config_box {
662: my ($r,$cdom,$cnum,$phase,$action,$item,$settings,$allitems,$crstype,$parm_permission) = @_;
663: my $ordered = $item->{'ordered'};
664: my $itemtext = $item->{'itemtext'};
665: my $noedit;
666: if (ref($parm_permission) eq 'HASH') {
667: unless ($parm_permission->{'process'}) {
668: $noedit = 1;
669: }
670: }
671: my $rowtotal = 0;
672: my $output =
673: '<table class="LC_nested_outer">
674: <tr>
675: <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
676: &mt($item->{text});
677: if ($item->{'help'}) {
678: $output .= ' '.
679: &Apache::loncommon::help_open_topic($item->{'help'});
680: }
681: $output .= '</span></th>'."\n".
682: '</tr>';
683: if (($action eq 'feedback') || ($action eq 'classlists') || ($action eq 'menuitems')) {
684: $output .= '
685: <tr>
686: <td>
687: <table class="LC_nested">';
688: if (exists $item->{'header'}->[0]->{'col1'} ||
689: exists $item->{'header'}->[0]->{'col2'}) {
690: $output .= '
691: <tr class="LC_info_row">
692: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
693: if ($action eq 'feedback') {
694: $output .= '
695: <td class="LC_right_item" colspan="2">';
696: } else {
697: $output .= '
698: <td class="LC_right_item">';
699: }
700: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
701: </tr>';
702: }
703: $rowtotal ++;
704: if ($action eq 'feedback') {
705: $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
706: } elsif ($action eq 'classlists') {
707: $output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
708: } elsif ($action eq 'menuitems') {
709: $output .= &print_menuitems('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
710: }
711: $output .= '
712: </table>
713: </td>
714: </tr>
715: <tr>
716: <td>
717: <table class="LC_nested">
718: <tr class="LC_info_row">
719: <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
720: if ($action eq 'classlists') {
721: $output .= '
722: <td class="LC_right_item" colspan="2">';
723: } else {
724: $output .= '
725: <td class="LC_right_item">';
726: }
727: $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
728: </tr>';
729: if ($action eq 'classlists') {
730: $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit).
731: '
732: </table>
733: </td>
734: </tr>
735: <tr>
736: <td>
737: <table class="LC_nested">';
738: if (exists $item->{'header'}->[2]->{'col1'} ||
739: exists $item->{'header'}->[2]->{'col2'}) {
740: $output .= '
741: <tr class="LC_info_row">
742: <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
743: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
744: </tr>';
745: }
746: }
747: } else {
748: $output .= '
749: <tr>
750: <td>
751: <table class="LC_nested">';
752: if (exists $item->{'header'}->[0]->{'col1'} ||
753: exists $item->{'header'}->[0]->{'col2'}) {
754: $output .= '
755: <tr class="LC_info_row">
756: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
757: if (($action eq 'courseinfo') || ($action eq 'localization') ||
758: ($action eq 'print_discussion')) {
759: $output .= '<td class="LC_right_item" valign="top" colspan="2">';
760: } else {
761: $output .= '<td class="LC_right_item" valign="top">';
762: }
763: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
764: </tr>';
765: }
766: }
767: $rowtotal ++;
768: if ($action eq 'courseinfo') {
769: $output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
770: } elsif ($action eq 'localization') {
771: $output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
772: } elsif ($action eq 'feedback') {
773: $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
774: } elsif ($action eq 'discussion') {
775: $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
776: } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
777: $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
778: } elsif ($action eq 'appearance') {
779: $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
780: } elsif ($action eq 'grading') {
781: $output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
782: } elsif ($action eq 'printouts') {
783: $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
784: } elsif ($action eq 'spreadsheet') {
785: $output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
786: } elsif ($action eq 'bridgetasks') {
787: $output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
788: } elsif ($action eq 'menuitems') {
789: $output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
790: } elsif ($action eq 'linkprot') {
791: $output .= &print_linkprotection($cdom,$cnum,$settings,\$rowtotal,$crstype,$noedit,'course');
792: } elsif ($action eq 'other') {
793: $output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype,$noedit);
794: }
795: $output .= '
796: </table>
797: </td>
798: </tr>
799: </table><br />';
800: return ($output,$rowtotal);
801: }
802:
803: sub process_changes {
804: my ($cdom,$cnum,$action,$values,$item,$changes,$allitems,$disallowed,$crstype,$lastactref) = @_;
805: my (%newvalues,$errors);
806: if (ref($item) eq 'HASH') {
807: if (ref($changes) eq 'HASH') {
808: my @ordered;
809: if ($action eq 'other') {
810: @ordered = &get_other_items($cdom,$values,$allitems);
811: if ($env{'form.newp_name'} ne '') {
812: my $newp = $env{'form.newp_name'};
813: if ($env{'form.newp_value'} ne '') {
814: if (ref($allitems) eq 'ARRAY') {
815: unless ((grep(/^\Q$newp\E$/,@ordered)) ||
816: (grep(/^\Q$newp\E$/,@{$allitems}))) {
817: $changes->{$newp} = $env{'form.newp_value'};
818: }
819: }
820: }
821: }
822: } elsif ($action eq 'linkprot') {
823: if (ref($values->{$action}) eq 'HASH') {
824: foreach my $id (keys(%{$values->{$action}})) {
825: if ($id =~ /^\d+$/) {
826: push(@ordered,$id);
827: }
828: }
829: }
830: @ordered = sort { $a <=> $b } @ordered;
831: if (($env{'form.linkprot_add'}) && ($env{'form.linkprot_maxnum'} =~ /^\d+$/)) {
832: push(@ordered,$env{'form.linkprot_maxnum'});
833: }
834: } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
835: if ($action eq 'courseinfo') {
836: my ($can_toggle_cat,$can_categorize) =
837: &can_modify_catsettings($cdom,$crstype);
838: foreach my $entry (@{$item->{'ordered'}}) {
839: next if (($entry eq 'hidefromcat') &&
840: (!$can_toggle_cat));
841: next if (($entry eq 'categories') &&
842: (!$can_categorize));
843: next if (($entry eq 'loncaparev') ||
844: ($entry eq 'owner') ||
845: ($entry eq 'clonedfrom') ||
846: ($entry eq 'syllabus'));
847: push(@ordered,$entry);
848: }
849: } elsif ($action eq 'classlists') {
850: foreach my $entry (@{$item->{'ordered'}}) {
851: next if ($entry eq 'defaultcredits');
852: push(@ordered,$entry);
853: }
854: } else {
855: @ordered = @{$item->{'ordered'}};
856: }
857: }
858: if (@ordered > 0) {
859: if ($action eq 'feedback') {
860: foreach my $entry (@ordered) {
861: my $userstr = '';
862: my $total = $env{'form.'.$entry.'_total'};
863: if ($total) {
864: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
865: for (my $i=0; $i<$total; $i++) {
866: unless (grep(/^$i$/,@deletes)) {
867: $userstr .= $env{'form.'.$entry.'_user_'.$i}.
868: &get_sec_str($entry,$i).',';
869: }
870: }
871: } else {
872: $total = 0;
873: }
874: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
875: my $uname = $env{'form.'.$entry.'_uname_'.$total};
876: my $udom = $env{'form.'.$entry.'_udom_'.$total};
877: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
878: $userstr =~ s/,$//;
879: $disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
880: } else {
881: $userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
882: }
883: } else {
884: $userstr =~ s/,$//;
885: }
886: $newvalues{$entry} = $userstr;
887: if ($newvalues{$entry} ne $values->{$entry}) {
888: $changes->{$entry} = $newvalues{$entry};
889: }
890: my $ext_entry = $entry.'.text';
891: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
892: if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
893: $changes->{$ext_entry} = $newvalues{$ext_entry};
894: }
895: }
896: } elsif ($action eq 'menuitems') {
897: my (%current,@colls);
898: my $next = 1;
899: if ($values->{'menucollections'}) {
900: foreach my $item (split(/;/,$values->{'menucollections'})) {
901: my ($num,$value) = split(/\%/,$item);
902: if ($num =~ /^\d+$/) {
903: unless (grep(/^$num$/,@colls)) {
904: push(@colls,$num);
905: }
906: my @entries = split(/\&/,$value);
907: foreach my $entry (@entries) {
908: my ($name,$fields) = split(/=/,$entry);
909: $current{$num}{$name} = $fields;
910: }
911: }
912: }
913: }
914: if (@colls) {
915: @colls = sort { $a <=> $b } @colls;
916: $next += $colls[-1];
917: }
918: if ($env{'form.menucollections_add'} eq $next) {
919: push(@colls,$next);
920: }
921: my $currdef = $values->{'menudefault'};
922: my $possdef = $env{'form.menudefault'};
923: if (($possdef =~ /^\d+$/) && (grep(/^$possdef$/,@colls))) {
924: if ($currdef ne $possdef) {
925: $changes->{'menudefault'} = $possdef;
926: }
927: } elsif ($currdef) {
928: $changes->{'menudefault'} = '';
929: }
930: my $menucoll;
931: if (@colls) {
932: my ($ordered,$cats) = &menuitems_categories();
933: my %shortcats = &menuitems_abbreviations();
934: foreach my $num (@colls) {
935: my ($entry,%include);
936: map { $include{$_}= 1; } &Apache::loncommon::get_env_multiple('form.menucollections_'.$num);
937: foreach my $item (@{$ordered}) {
938: if ($item eq 'shown') {
939: foreach my $type (@{$cats->{$item}}) {
940: $entry .= $type.'=';
941: if ($include{$type}) {
942: $entry .= 'y';
943: } else {
944: $entry .= 'n';
945: }
946: $entry .= '&';
947: }
948: } else {
949: $entry .= $shortcats{$item}.'=';
950: foreach my $type (@{$cats->{$item}}) {
951: if ($include{$type}) {
952: $entry .= $type.',';
953: }
954: }
955: $entry =~ s/,$//;
956: $entry .= '&';
957: }
958: }
959: $entry =~ s/\&$//;
960: if ($menucoll) {
961: $menucoll .= ';';
962: }
963: $menucoll .= $num.'%'.$entry;
964: }
965: if ($menucoll ne $values->{'menucollections'}) {
966: $changes->{'menucollections'} = $menucoll;
967: }
968: } elsif ($values->{'menucollections'}) {
969: $changes->{'menucollections'} = '';
970: }
971: } elsif ($action eq 'linkprot') {
972: if (ref($values) eq 'HASH') {
973: $errors = &process_linkprot($cdom,$cnum,$values->{$action},$changes,'course',$lastactref);
974: }
975: } else {
976: foreach my $entry (@ordered) {
977: if ($entry eq 'cloners') {
978: if ($env{'form.cloners_all'}) {
979: $newvalues{$entry} = '*';
980: } else {
981: my @clonedoms;
982: if (exists($env{'form.cloners_activate'})) {
983: my $actnum = $env{'form.cloners_activate'};
984: if ($actnum ne '-1') {
985: if ($env{'form.cloners_dom_'.$actnum} ne '') {
986: my $clonedom = $env{'form.cloners_dom_'.$actnum};
987: if (&check_clone($clonedom,$disallowed) eq 'ok') {
988: $newvalues{$entry} = '*:'.$clonedom;
989: push(@clonedoms,$newvalues{$entry});
990: }
991: }
992: }
993: } else {
994: my $num = $env{'form.cloners_total'};
995: my @deletes =
996: &Apache::loncommon::get_env_multiple('form.cloners_delete');
997: for (my $i=0; $i<$num; $i++) {
998: if (!grep(/^$i$/,@deletes)) {
999: my $clonedom = $env{'form.cloners_dom_'.$i};
1000: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1001: if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
1002: push(@clonedoms,'*:'.$clonedom);
1003: }
1004: }
1005: }
1006: }
1007: if (@clonedoms) {
1008: $newvalues{$entry}=join(',',@clonedoms);
1009: }
1010: }
1011: if ($env{'form.cloners_newdom'} ne '') {
1012: my $clonedom = $env{'form.cloners_newdom'};
1013: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1014: my $newdom = '*:'.$env{'form.cloners_newdom'};
1015: if (@clonedoms) {
1016: if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
1017: $newvalues{$entry} .= ','.$newdom;
1018: }
1019: } else {
1020: $newvalues{$entry} = $newdom;
1021: }
1022: }
1023: }
1024: if ($env{'form.'.$entry} ne '') {
1025: my @cloners = split(',',$env{'form.'.$entry});
1026: my @okcloners;
1027: foreach my $cloner (@cloners) {
1028: $cloner =~ s/^\s+//;
1029: $cloner =~ s/\s+$//;
1030: unless ($cloner eq '') {
1031: my ($uname,$udom) = split(':',$cloner);
1032: if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
1033: if (!grep(/^\Q$cloner\E$/,@okcloners)) {
1034: push(@okcloners,$cloner);
1035: }
1036: }
1037: }
1038: }
1039: if (@okcloners) {
1040: my $okclonestr = join(',',@okcloners);
1041: if ($newvalues{$entry} ne '') {
1042: $newvalues{$entry} .= ','.$okclonestr;
1043: } else {
1044: $newvalues{$entry} = $okclonestr;
1045: }
1046: }
1047: }
1048: if (ref($values) eq 'HASH') {
1049: my (@code_order,%codedefaults);
1050: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1051: \@code_order);
1052: my $clonebycode;
1053: if ($env{'form.cloners_instcode'}) {
1054: if (@code_order > 0) {
1055: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1056: my %local_to_standard;
1057: for (my $i=0; $i<@code_order; $i++) {
1058: $local_to_standard{$code_order[$i]} = $standardnames[$i];
1059: }
1060: foreach my $item (@code_order) {
1061: my $key = $local_to_standard{$item};
1062: if ($key ne '') {
1063: if ($env{'form.'.$key}) {
1064: $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
1065: }
1066: }
1067: }
1068: $clonebycode =~ s/\&$//;
1069: }
1070: }
1071: if ($clonebycode) {
1072: if ($newvalues{$entry}) {
1073: $newvalues{$entry} .= ','.$clonebycode;
1074: } else {
1075: $newvalues{$entry} = $clonebycode;
1076: }
1077: }
1078: }
1079: }
1080: if (ref($disallowed) eq 'HASH') {
1081: if (ref($disallowed->{'cloners'}) eq 'HASH') {
1082: foreach my $key (keys(%{$disallowed->{'cloners'}})) {
1083: $disallowed->{'cloners'}{$key} =~ s/,$//;
1084: }
1085: }
1086: }
1087: } elsif ($entry eq 'co-owners') {
1088: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1089: my $coowners = $values->{'internal.co-owners'};
1090: my @currcoown;
1091: if ($coowners) {
1092: @currcoown = split(',',$coowners);
1093: }
1094: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1095: my $autocoowner;
1096: if (($crstype eq 'Course') &&
1097: ($values->{'internal.coursecode'})) {
1098: my %domconf =
1099: &Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
1100: if (ref($domconf{'autoenroll'}) eq 'HASH') {
1101: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
1102: }
1103: }
1104: if ($autocoowner) {
1105: $newvalues{'co-owners'} = $values->{'internal.co-owners'};
1106: } else {
1107: my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
1108: my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
1109: my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
1110: if (@invitecoowners) {
1111: push(@pendingcoowners,@invitecoowners);
1112: }
1113: $newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
1114: $newvalues{'co-owners'} = join(',',sort(@keepcoowners));
1115: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1116: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1117: push(@{$changes->{$entry}{'changed'}},'co-owners');
1118: }
1119: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1120: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1121: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1122: }
1123: }
1124: } else {
1125: my (@newpending,@newcoown);
1126: my $uname = $env{'user.name'};
1127: my $udom = $env{'user.domain'};
1128: my $pendingcoowners = $values->{'internal.pendingco-owners'};
1129: my @pendingcoown = split(',',$pendingcoowners);
1130: if ($env{'form.pending_coowner'}) {
1131: foreach my $item (@pendingcoown) {
1132: unless ($item eq $uname.':'.$udom) {
1133: push(@newpending,$item);
1134: }
1135: }
1136: @newcoown = @currcoown;
1137: if ($env{'form.pending_coowner'} eq 'accept') {
1138: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
1139: push(@newcoown,$uname.':'.$udom);
1140: }
1141: }
1142: } elsif ($env{'form.remove_coowner'}) {
1143: foreach my $item (@currcoown) {
1144: unless ($item eq $uname.':'.$udom) {
1145: push(@newcoown,$item);
1146: }
1147: }
1148: if ($pendingcoowners ne '') {
1149: @newpending = @pendingcoown;
1150: }
1151: } else {
1152: @newcoown = @currcoown;
1153: }
1154: $newvalues{'pendingco-owners'} = join(',',sort(@newpending));
1155: $newvalues{'co-owners'} = join(',',sort(@newcoown));
1156: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1157: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1158: push(@{$changes->{$entry}{'changed'}},'co-owners');
1159: }
1160: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1161: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1162: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1163: }
1164: }
1165: } elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
1166: $newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
1167: } elsif ($entry eq 'rolenames') {
1168: my %adv_roles =
1169: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1170: my @stds;
1171: if ($crstype eq 'Community') {
1172: @stds = ('co');
1173: } else {
1174: @stds = ('cc');
1175: }
1176: push(@stds,('in','ta','ep','ad','st'));
1177: my (@replacements,@regulars);
1178: foreach my $role (@stds) {
1179: if ($values->{$role.'.plaintext'} ne '') {
1180: push(@replacements,$role);
1181: } else {
1182: push(@regulars,$role);
1183: }
1184: }
1185: foreach my $stdrole (@stds) {
1186: my $ext_entry = $entry.'_'.$stdrole;
1187: my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
1188: $env{'request.course.id'},1);
1189: if ($env{'form.'.$ext_entry} eq $stdname) {
1190: $newvalues{$ext_entry} = '';
1191: } else {
1192: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
1193: }
1194: if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
1195: my $dupname = 0;
1196: if ($newvalues{$ext_entry} ne '') {
1197: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
1198: $dupname = 1;
1199: push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
1200: }
1201: if (!$dupname) {
1202: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
1203: $dupname = 1;
1204: push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
1205: }
1206: }
1207: if (!$dupname) {
1208: foreach my $role (keys(%adv_roles)) {
1209: if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
1210: $dupname = 1;
1211: push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
1212: last;
1213: }
1214: }
1215: }
1216: }
1217: if (!$dupname) {
1218: $changes->{$ext_entry} = $newvalues{$ext_entry};
1219: }
1220: }
1221: }
1222: } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied')) {
1223: my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
1224: @denied = sort(@denied);
1225: my $deniedstr = '';
1226: if (@denied > 0) {
1227: $deniedstr = join(',',@denied);
1228: }
1229: $newvalues{$entry} = $deniedstr;
1230: } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied')) {
1231: my $total = $env{'form.'.$entry.'_total'};
1232: my $userstr = '';
1233: my @denied;
1234: if ($total > 0) {
1235: my @deletes =
1236: &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1237: for (my $i=0; $i<$total; $i++) {
1238: unless (grep(/^$i$/,@deletes)) {
1239: $userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
1240: push(@denied,$env{'form.'.$entry.'_user_'.$i});
1241: }
1242: }
1243: } else {
1244: $total = 0;
1245: }
1246: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
1247: my $uname = $env{'form.'.$entry.'_uname_'.$total};
1248: my $udom = $env{'form.'.$entry.'_udom_'.$total};
1249: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1250: $userstr =~ s/,$//;
1251: $disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
1252: } else {
1253: my $newuser .= $uname.':'.$udom;
1254: if (grep(/^\Q$newuser\E$/,@denied)) {
1255: $userstr =~ s/,$//;
1256: } else {
1257: $userstr .= $newuser;
1258: }
1259: }
1260: } else {
1261: $userstr =~ s/,$//;
1262: }
1263: $newvalues{$entry} = $userstr;
1264: } elsif ($entry eq 'allow_discussion_post_editing') {
1265: my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
1266: @canedit = sort(@canedit);
1267: foreach my $role (@canedit) {
1268: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
1269: if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
1270: $newvalues{$entry} .= $role.',';
1271: } else {
1272: foreach my $sec (@secs) {
1273: $newvalues{$entry} .= $role.':'.$sec.',';
1274: }
1275: }
1276: }
1277: $newvalues{$entry} =~ s/,$//;
1278: } elsif ($entry eq 'discussion_post_fonts') {
1279: my ($classorder,$classtitles) = &discussion_vote_classes();
1280: my $fontchange = 0;
1281: foreach my $class (@{$classorder}) {
1282: my $ext_entry = $entry.'_'.$class;
1283: my $size = $env{'form.'.$ext_entry.'_size'};
1284: my $unit = $env{'form.'.$ext_entry.'_unit'};
1285: my $weight = $env{'form.'.$ext_entry.'_weight'};
1286: my $style = $env{'form.'.$ext_entry.'_style'};
1287: my $other = $env{'form.'.$ext_entry.'_other'};
1288: $size =~ s/,//g;
1289: $unit =~ s/,//g;
1290: $weight =~ s/,//g;
1291: $style =~ s/,//g;
1292: $other =~ s/[^\w;:\s\-\%.]//g;
1293: $other =~ s/(^\s+|\s+$)//g;
1294: $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
1295: my $current = $values->{$ext_entry};
1296: if ($values->{$ext_entry} eq '') {
1297: $current = ',,,';
1298: }
1299: if ($newvalues{$ext_entry} ne $current) {
1300: $changes->{$ext_entry} = $newvalues{$ext_entry};
1301: $fontchange ++;
1302: }
1303: }
1304: if ($fontchange) {
1305: $changes->{$entry} = 1;
1306: }
1307: } elsif ($entry eq 'nothideprivileged') {
1308: my @curr_nothide;
1309: my @new_nothide;
1310: if ($values->{$entry} ne '') {
1311: foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
1312: my $nothide;
1313: if ($user !~ /:/) {
1314: $nothide = join(':',split(/[\@]/,$user));
1315: } else {
1316: $nothide = $user;
1317: }
1318: if ((defined($nothide)) &&
1319: (!grep(/^\Q$nothide\E$/,@curr_nothide))) {
1320: push(@curr_nothide,$nothide);
1321: }
1322: }
1323: }
1324: foreach my $key (keys(%env)) {
1325: if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
1326: if ($env{$key}) {
1327: my $nothide = $1;
1328: if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
1329: push(@new_nothide,$nothide);
1330: }
1331: }
1332: }
1333: }
1334: @new_nothide = sort(@new_nothide);
1335: my @differences =
1336: &Apache::loncommon::compare_arrays(\@curr_nothide,
1337: \@new_nothide);
1338: if (@differences > 0) {
1339: if (@new_nothide > 0) {
1340: $newvalues{$entry} = join(',',@new_nothide);
1341: } else {
1342: $newvalues{$entry} = '';
1343: }
1344: } else {
1345: $newvalues{$entry} = $values->{$entry};
1346: }
1347: } elsif ($entry eq 'print_header_format') {
1348: my $maxnum = $env{'form.printfmthdr_maxnum'};
1349: my @newhdr;
1350: if ($maxnum > 2) {
1351: for (my $i=0; $i<$maxnum-2; $i++) {
1352: if ($env{'form.printfmthdr_del_'.$i}) {
1353: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
1354: } else {
1355: my $hdr;
1356: if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
1357: $hdr = '%';
1358: if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
1359: $hdr .= $env{'form.printfmthdr_limit_'.$i};
1360: }
1361: $hdr .= $env{'form.printfmthdr_sub_'.$i};
1362: } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
1363: $hdr = $env{'form.printfmthdr_text_'.$i};
1364: }
1365: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
1366: }
1367: }
1368: }
1369: my $newsub = $maxnum-2;
1370: if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
1371: my $hdr = '%';
1372: if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
1373: $hdr .= $env{'form.printfmthdr_limit_'.$newsub};
1374: }
1375: $hdr .= $env{'form.printfmthdr_sub_'.$newsub};
1376: $newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
1377: }
1378: my $newtext = $maxnum-1;
1379: $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
1380: $newvalues{$entry} = join('',@newhdr);
1381: } elsif (($entry eq 'languages') ||
1382: ($entry eq 'checkforpriv')) {
1383: my $settings;
1384: my $total = $env{'form.'.$entry.'_total'};
1385: if ($total) {
1386: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1387: for (my $i=0; $i<$total; $i++) {
1388: unless (grep(/^$i$/,@deletes)) {
1389: $settings .= $env{'form.'.$entry.'_'.$i}.',';
1390: }
1391: }
1392: } else {
1393: $total = 0;
1394: }
1395: if ($env{'form.'.$entry.'_'.$total} ne '') {
1396: my $new = $env{'form.'.$entry.'_'.$total};
1397: if ($entry eq 'languages') {
1398: my %langchoices = &get_lang_choices();
1399: if ($langchoices{$new}) {
1400: $settings .= $new;
1401: } else {
1402: $settings =~ s/,$//;
1403: $disallowed->{'localization'}{$entry} = $new;
1404: }
1405: } else {
1406: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
1407: if ($domains{$new}) {
1408: $settings .= $new;
1409: } else {
1410: $settings =~ s/,$//;
1411: $disallowed->{'classlists'}{$entry} = $new;
1412: }
1413: }
1414: } else {
1415: $settings =~ s/,$//;
1416: }
1417: $newvalues{$entry} = $settings;
1418: } elsif ($entry eq 'extresource') {
1419: if ($env{'form.'.$entry} =~ /^iframe|tab|window$/) {
1420: $newvalues{$entry} = $env{'form.'.$entry};
1421: if ($env{'form.'.$entry} ne 'iframe') {
1422: if ($env{'form.extwintabreuse'}) {
1423: $newvalues{$entry} .= ':1';
1424: } else {
1425: $newvalues{$entry} .= ':0';
1426: }
1427: if ($env{'form.'.$entry} eq 'window') {
1428: foreach my $dim ('width','height') {
1429: $env{'form.extreswin'.$dim} =~ s/^\s+|\s+$//g;
1430: if ($env{'form.extreswin'.$dim} =~ /^\d+$/) {
1431: $newvalues{$entry} .= ':'.$env{'form.extreswin'.$dim};
1432: } else {
1433: $newvalues{$entry} .= ':';
1434: }
1435: }
1436: }
1437: }
1438: }
1439: unless (($newvalues{$entry} eq 'iframe') && ($values->{$entry} eq '')) {
1440: if ($newvalues{$entry} ne $values->{$entry}) {
1441: $changes->{$entry} = $newvalues{$entry};
1442: }
1443: }
1444: } else {
1445: $newvalues{$entry} = $env{'form.'.$entry};
1446: }
1447: unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts') || ($entry eq 'extresource')) {
1448: if ($newvalues{$entry} ne $values->{$entry}) {
1449: $changes->{$entry} = $newvalues{$entry};
1450: }
1451: }
1452: }
1453: }
1454: }
1455: }
1456: }
1457: return $errors;
1458: }
1459:
1460: sub process_linkprot {
1461: my ($cdom,$cnum,$values,$changes,$context,$lastactref) = @_;
1462: my ($home,$dest,$ltiauth,$privkey,$privnum,$cipher,$errors,%linkprot);
1463: if (ref($values) eq 'HASH') {
1464: foreach my $id (keys(%{$values})) {
1465: if ($id =~ /^\d+$/) {
1466: unless (ref($values->{$id}) eq 'HASH') {
1467: $linkprot{$id} = '';
1468: }
1469: }
1470: }
1471: }
1472: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1473: my @ids=&Apache::lonnet::current_machine_ids();
1474: if ($context eq 'domain') {
1475: $home = &Apache::lonnet::domain($cdom,'primary');
1476: } else {
1477: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1478: }
1479: if ((($context eq 'domain') && ($domdefs{'linkprotenc_dom'})) ||
1480: (($context eq 'course') && ($domdefs{'linkprotenc_crs'}))) {
1481: unless (($home eq 'no_host') || ($home eq '')) {
1482: if (grep(/^\Q$home\E$/,@ids)) {
1483: if (ref($domdefs{'privhosts'}) eq 'ARRAY') {
1484: if (grep(/^\Q$home\E$/,@{$domdefs{'privhosts'}})) {
1485: my %privhash = &Apache::lonnet::restore_dom('lti','private',$cdom,$home,1);
1486: $privkey = $privhash{'key'};
1487: $privnum = $privhash{'version'};
1488: if (($privnum) && ($privkey ne '')) {
1489: $cipher = Crypt::CBC->new({'key' => $privkey,
1490: 'cipher' => 'DES'});
1491: }
1492: }
1493: }
1494: }
1495: }
1496: }
1497: if ($context eq 'domain') {
1498: $dest = '/adm/domainprefs';
1499: $ltiauth = 1;
1500: } else {
1501: $dest = '/adm/courseprefs';
1502: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
1503: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
1504: } else {
1505: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1506: $ltiauth = $domdefs{'crsltiauth'};
1507: }
1508: }
1509: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1510: my (@items,%deletions,%itemids,%haschanges);
1511: if ($env{'form.linkprot_add'}) {
1512: my $name = $env{'form.linkprot_name_add'};
1513: $name =~ s/(`)/'/g;
1514: my ($newid,$error) = &get_linkprot_id($cdom,$cnum,$name,$context);
1515: if ($newid) {
1516: $itemids{'add'} = $newid;
1517: push(@items,'add');
1518: $haschanges{$newid} = 1;
1519: } else {
1520: $errors .= '<span class="LC_error">'.
1521: &mt('Failed to acquire unique ID for link protection').
1522: '</span>';
1523: }
1524: }
1525: if (ref($values) eq 'HASH') {
1526: my @todelete = &Apache::loncommon::get_env_multiple('form.linkprot_del');
1527: my $maxnum = $env{'form.linkprot_maxnum'};
1528: for (my $i=0; $i<$maxnum; $i++) {
1529: my $itemid = $env{'form.linkprot_id_'.$i};
1530: $itemid =~ s/\D+//g;
1531: if ($itemid) {
1532: if (ref($values->{$itemid}) eq 'HASH') {
1533: push(@items,$i);
1534: $itemids{$i} = $itemid;
1535: if ((@todelete > 0) && (grep(/^$i$/,@todelete))) {
1536: $deletions{$itemid} = $values->{$itemid}->{'name'};
1537: }
1538: }
1539: }
1540: }
1541: }
1542: foreach my $idx (@items) {
1543: my $itemid = $itemids{$idx};
1544: next unless ($itemid);
1545: if (exists($deletions{$itemid})) {
1546: $linkprot{$itemid} = $deletions{$itemid};
1547: $haschanges{$itemid} = 1;
1548: next;
1549: }
1550: my %current;
1551: if (ref($values) eq 'HASH') {
1552: if (ref($values->{$itemid}) eq 'HASH') {
1553: foreach my $key (keys(%{$values->{$itemid}})) {
1554: $current{$key} = $values->{$itemid}->{$key};
1555: }
1556: }
1557: }
1558: foreach my $inner ('name','lifetime','version') {
1559: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1560: $env{$formitem} =~ s/(`)/'/g;
1561: if ($inner eq 'lifetime') {
1562: $env{$formitem} =~ s/[^\d.]//g;
1563: }
1564: unless ($idx eq 'add') {
1565: if ($current{$inner} ne $env{$formitem}) {
1566: $haschanges{$itemid} = 1;
1567: }
1568: }
1569: if ($env{$formitem} ne '') {
1570: $linkprot{$itemid}{$inner} = $env{$formitem};
1571: }
1572: }
1573: my $urlitem = 'form.linkprot_returnurl_'.$idx;
1574: my $urlparamname = 'form.linkprot_urlparam_'.$idx;
1575: if ($env{$urlitem} == 1) {
1576: $env{$urlparamname} =~ s/(`)/'/g;
1577: } elsif (exists($env{$urlparamname})) {
1578: $env{$urlparamname} = '';
1579: }
1580: unless ($idx eq 'add') {
1581: if ((!$current{'returnurl'} && ($env{$urlparamname} ne '')) ||
1582: ($current{'returnurl'} && ($env{$urlparamname} eq ''))) {
1583: $haschanges{$itemid} = 1;
1584: }
1585: }
1586: if ($env{$urlparamname} ne '') {
1587: $linkprot{$itemid}{'returnurl'} = $env{$urlparamname};
1588: }
1589: if ($ltiauth) {
1590: my $reqitem = 'form.linkprot_requser_'.$idx;
1591: $env{$reqitem} =~ s/(`)/'/g;
1592: unless ($idx eq 'add') {
1593: if ((!$current{'requser'} && $env{$reqitem}) ||
1594: ($current{'requser'} && !$env{$reqitem})) {
1595: $haschanges{$itemid} = 1;
1596: }
1597: }
1598: if ($env{$reqitem} == 1) {
1599: $linkprot{$itemid}{'requser'} = $env{$reqitem};
1600: foreach my $inner ('mapuser','notstudent') {
1601: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1602: $env{$formitem} =~ s/(`)/'/g;
1603: if ($inner eq 'mapuser') {
1604: if ($env{$formitem} eq 'other') {
1605: my $mapuser = $env{'form.linkprot_customuser_'.$idx};
1606: $mapuser =~ s/(`)/'/g;
1607: $mapuser =~ s/^\s+|\s+$//g;
1608: if ($mapuser ne '') {
1609: $linkprot{$itemid}{$inner} = $mapuser;
1610: } else {
1611: delete($linkprot{$itemid}{'requser'});
1612: last;
1613: }
1614: } elsif ($env{$formitem} eq 'sourcedid') {
1615: $linkprot{$itemid}{$inner} = 'lis_person_sourcedid';
1616: } elsif ($env{$formitem} eq 'email') {
1617: $linkprot{$itemid}{$inner} = 'lis_person_contact_email_primary';
1618: }
1619: } else {
1620: $linkprot{$itemid}{$inner} = $env{$formitem};
1621: }
1622: unless ($idx eq 'add') {
1623: if ($current{$inner} ne $linkprot{$itemid}{$inner}) {
1624: $haschanges{$itemid} = 1;
1625: }
1626: }
1627: }
1628: }
1629: }
1630: unless ($switchserver) {
1631: my $keyitem = 'form.linkprot_key_'.$idx;
1632: $env{$keyitem} =~ s/(`)/'/g;
1633: unless ($idx eq 'add') {
1634: if ($current{'key'} ne $env{$keyitem}) {
1635: $haschanges{$itemid} = 1;
1636: }
1637: }
1638: if ($env{$keyitem} ne '') {
1639: $linkprot{$itemid}{'key'} = $env{$keyitem};
1640: }
1641: my $secretitem = 'form.linkprot_secret_'.$idx;
1642: $env{$secretitem} =~ s/(`)/'/g;
1643: if ($current{'usable'}) {
1644: if ($env{'form.linkprot_changesecret_'.$idx}) {
1645: if ($env{$secretitem} ne '') {
1646: if ($privnum && $cipher) {
1647: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1648: $linkprot{$itemid}{'cipher'} = $privnum;
1649: } else {
1650: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1651: }
1652: $haschanges{$itemid} = 1;
1653: }
1654: } else {
1655: $linkprot{$itemid}{'secret'} = $current{'secret'};
1656: $linkprot{$itemid}{'cipher'} = $current{'cipher'};
1657: }
1658: } elsif ($env{$secretitem} ne '') {
1659: if ($privnum && $cipher) {
1660: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1661: $linkprot{$itemid}{'cipher'} = $privnum;
1662: } else {
1663: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1664: }
1665: $haschanges{$itemid} = 1;
1666: }
1667: }
1668: }
1669: if (keys(%haschanges)) {
1670: foreach my $entry (keys(%haschanges)) {
1671: $changes->{$entry} = $linkprot{$entry};
1672: }
1673: if (ref($lastactref) eq 'HASH') {
1674: $lastactref->{'courselti'} = 1;
1675: }
1676: }
1677: return $errors;
1678: }
1679:
1680: sub get_linkprot_id {
1681: my ($cdom,$cnum,$name,$context) = @_;
1682: # get lock on lti db in course or linkprot db in domain
1683: my $lockhash = {
1684: lock => $env{'user.name'}.
1685: ':'.$env{'user.domain'},
1686: };
1687: my $tries = 0;
1688: my $gotlock;
1689: if ($context eq 'domain') {
1690: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1691: } else {
1692: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1693: }
1694: my ($id,$error);
1695: while (($gotlock ne 'ok') && ($tries<10)) {
1696: $tries ++;
1697: sleep (0.1);
1698: if ($context eq 'domain') {
1699: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1700: } else {
1701: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1702: }
1703: }
1704: if ($gotlock eq 'ok') {
1705: my %currids;
1706: if ($context eq 'domain') {
1707: %currids = &Apache::lonnet::dump_dom('linkprot',$cdom);
1708: } else {
1709: %currids = &Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
1710: }
1711: if ($currids{'lock'}) {
1712: delete($currids{'lock'});
1713: if (keys(%currids)) {
1714: my @curr = sort { $a <=> $b } keys(%currids);
1715: if ($curr[-1] =~ /^\d+$/) {
1716: $id = 1 + $curr[-1];
1717: } else {
1718: $id = 1;
1719: }
1720: } else {
1721: $id = 1;
1722: }
1723: if ($id) {
1724: if ($context eq 'domain') {
1725: unless (&Apache::lonnet::newput_dom('linkprot',{ $id => $name },$cdom) eq 'ok') {
1726: $error = 'nostore';
1727: }
1728: } else {
1729: unless (&Apache::lonnet::newput('lti',{ $id => $name },$cdom,$cnum) eq 'ok') {
1730: $error = 'nostore';
1731: }
1732: }
1733: } else {
1734: $error = 'nonumber';
1735: }
1736: }
1737: my $dellockoutcome;
1738: if ($context eq 'domain') {
1739: $dellockoutcome = &Apache::lonnet::del_dom('linkprot',['lock'],$cdom);
1740: } else {
1741: $dellockoutcome = &Apache::lonnet::del('lti',['lock'],$cdom,$cnum);
1742: }
1743: } else {
1744: $error = 'nolock';
1745: }
1746: return ($id,$error);
1747: }
1748:
1749: sub get_sec_str {
1750: my ($entry,$num) = @_;
1751: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
1752: my $secstr;
1753: if (grep(/^\s*$/,@secs)) {
1754: $secstr = '';
1755: } elsif (@secs > 0) {
1756: $secstr = join(';',@secs);
1757: }
1758: if ($secstr ne '') {
1759: return '('.$secstr.')';
1760: }
1761: return;
1762: }
1763:
1764: sub check_clone {
1765: my ($clonedom,$disallowed,$clonename) = @_;
1766: return if (ref($disallowed) ne 'HASH');
1767: if ($clonedom !~ /^$match_domain$/) {
1768: $disallowed->{'cloners'}{'format'} .= $clonedom.',';
1769: return;
1770: } elsif (!&Apache::lonnet::domain($clonedom)) {
1771: $disallowed->{'cloners'}{'domain'} .= $clonedom.',';
1772: return;
1773: }
1774: if ($clonename ne '') {
1775: if ($clonename !~ /^$match_username$/) {
1776: $disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
1777: return;
1778: } else {
1779: if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
1780: $disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
1781: return;
1782: }
1783: }
1784: }
1785: return 'ok';
1786: }
1787:
1788: sub store_changes {
1789: my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
1790: my ($chome,$output);
1791: my (%storehash,@delkeys,@need_env_update,@oldcloner,%oldlinkprot);
1792: if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
1793: if (ref($values->{'linkprot'}) eq 'HASH') {
1794: %oldlinkprot = %{$values->{'linkprot'}};
1795: }
1796: delete($values->{'linkprot'});
1797: %storehash = %{$values};
1798: } else {
1799: if ($crstype eq 'Community') {
1800: $output = &mt('No changes made to community settings.');
1801: } else {
1802: $output = &mt('No changes made to course settings.');
1803: }
1804: return $output;
1805: }
1806: my ($numchanges,$skipstore);
1807: if (ref($changes) eq 'HASH') {
1808: $numchanges = scalar(keys(%{$changes}));
1809: if (($numchanges == 1) && (exists($changes->{'linkprot'}))) {
1810: $skipstore = 1;
1811: } elsif (!$numchanges) {
1812: if ($crstype eq 'Community') {
1813: $output = &mt('No changes made to community settings.');
1814: } else {
1815: $output = &mt('No changes made to course settings.');
1816: }
1817: return $output;
1818: }
1819: }
1820: my %yesno = (
1821: hidefromcat => '1',
1822: problem_stream_switch => '1',
1823: suppress_tries => '1',
1824: disableexampointprint => '1',
1825: hideemptyrows => '1',
1826: suppress_embed_prompt => '1',
1827: );
1828: foreach my $item (@{$prefs_order}) {
1829: if (grep(/^\Q$item\E$/,@{$actions})) {
1830: $output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
1831: if (ref($changes->{$item}) eq 'HASH') {
1832: if (keys(%{$changes->{$item}}) > 0) {
1833: $output .= &mt('Changes made:').'<ul style="list-style:none;">';
1834: if ($item eq 'other') {
1835: foreach my $key (sort(keys(%{$changes->{$item}}))) {
1836: $storehash{$key} = $changes->{$item}{$key};
1837: if ($changes->{$item}{$key} eq '') {
1838: push(@delkeys,$key);
1839: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
1840: } else {
1841: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
1842: "'$storehash{$key}'")).'</li>';
1843: }
1844: }
1845: } elsif ($item eq 'linkprot') {
1846: $output .= &store_linkprot($cdom,$cnum,'course',$changes->{$item},\%oldlinkprot);
1847: } else {
1848: if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
1849: my @settings = @{$prefs->{$item}->{'ordered'}};
1850: if ($item eq 'feedback') {
1851: push(@settings,(map { $_.'.text'; } @settings));
1852: }
1853: foreach my $key (@settings) {
1854: if ($key eq 'rolenames') {
1855: my $displayname = $prefs->{$item}->{'itemtext'}{$key};
1856: my $msg;
1857: my @roles;
1858: if ($crstype eq 'Community') {
1859: @roles = ('co');
1860: } else {
1861: @roles = ('cc');
1862: }
1863: push(@roles,('in','ta','ep','ad','st'));
1864: foreach my $role (@roles) {
1865: next if (!exists($changes->{$item}{$key.'_'.$role}));
1866: my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
1867: my $newname = $changes->{$item}{$key.'_'.$role};
1868: $storehash{$role.'.plaintext'} = $newname;
1869: if ($newname eq '') {
1870: $newname = $stdname;
1871: }
1872: $msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
1873: "'<b>".$newname."</b>'").'</li>';
1874: }
1875: if ($msg ne '') {
1876: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
1877: }
1878: } else {
1879: next if (!exists($changes->{$item}{$key}));
1880: my ($displayname,$text);
1881: $text = $prefs->{$item}->{'itemtext'}{$key};
1882: my $displayval;
1883: unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts') || ($key eq 'extresource')) {
1884: $displayval = $changes->{$item}{$key};
1885: }
1886: if ($item eq 'feedback') {
1887: if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
1888: $text = $prefs->{$item}->{'itemtext'}{$1.$2};
1889: $displayname = &mt('Custom text for '.$text.' questions');
1890: } else {
1891: $displayname = &mt('Recipients of '.$text.' questions');
1892: }
1893: } elsif ($item eq 'discussion') {
1894: if ($key =~ /^p(lc|ch)\.roles\.denied/) {
1895: $displayname = &mt("$text (role-based)");
1896: if ($displayval ne '') {
1897: my @roles = split(',',$displayval);
1898: @roles = map { &Apache::lonnet::plaintext($_); } @roles;
1899: $displayval = join(', ',@roles);
1900: }
1901: } elsif ($key =~ /^p(lc|ch)\.users\.denied/) {
1902: $displayname = &mt("$text (specific user(s))");
1903: } else {
1904: if ($key eq 'allow_discussion_post_editing') {
1905: if ($displayval ne '') {
1906: my @roles = split(',',$displayval);
1907: my @longroles;
1908: foreach my $role (@roles) {
1909: my ($trole,$sec) = split(':',$role);
1910: my $rolename =
1911: &Apache::lonnet::plaintext($trole);
1912: if ($sec ne '') {
1913: $rolename .= ':'.$sec;
1914: }
1915: push(@longroles,$rolename);
1916: }
1917: $displayval = join(', ',@longroles);
1918: }
1919: } elsif ($key eq 'discussion_post_fonts') {
1920: my ($classorder,$classtitles)=&discussion_vote_classes();
1921: my ($styleorder,$styleitems)=&discussion_vote_styles();
1922: my $count = 1;
1923: my $total = scalar(keys(%{$changes->{$item}}));
1924: foreach my $class (@{$classorder}) {
1925: $count ++;
1926: next unless ($changes->{$item}{$key.'_'.$class});
1927: my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
1928: my $showval = '';
1929: for (my $i=0; $i<@{$styleorder}; $i++) {
1930: if ($vals[$i] ne '') {
1931: $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
1932: }
1933: }
1934: if ($vals[3] ne '') {
1935: $showval .= $vals[3];
1936: }
1937: if ($showval ne '') {
1938: $displayval .= $classtitles->{$class}.':{ '.
1939: $showval.'}';
1940: $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
1941: } else {
1942: $displayval .= $classtitles->{$class}.': '.&mt('None');
1943: push(@delkeys,$key.'_'.$class);
1944: }
1945: unless ($count == $total) {
1946: $displayval .= (' 'x2);
1947: }
1948: }
1949: }
1950: $displayname = &mt($text);
1951: }
1952: } elsif ($item eq 'spreadsheet') {
1953: if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
1954: my $sheettype = $1;
1955: if ($sheettype eq 'studentcalc') {
1956: &Apache::lonnet::expirespread('','','studentcalc');
1957: } else {
1958: &Apache::lonnet::expirespread('','','assesscalc');
1959: &Apache::lonnet::expirespread('','','studentcalc');
1960: }
1961: }
1962: $displayname = &mt($text);
1963: } elsif ($item eq 'menuitems') {
1964: unless ($changes->{$item}{$key} eq '') {
1965: if ($key eq 'menudefault') {
1966: $displayname = &mt('Default collection of menu items');
1967: $displayval = &mt('Collection: [_1]',
1968: $changes->{$item}{$key});
1969: } elsif ($key eq 'menucollections') {
1970: $displayval = &menucollections_display($changes->{$item}{$key});
1971: }
1972: }
1973: } else {
1974: $displayname = &mt($text);
1975: }
1976: if (defined($yesno{$key})) {
1977: $displayval = &mt('No');
1978: if ($changes->{$item}{$key} eq 'yes') {
1979: $displayval = &mt('Yes');
1980: }
1981: } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
1982: $displayval = &Apache::lonlocal::locallocaltime($displayval);
1983: } elsif ($key eq 'categories') {
1984: $displayval = $env{'form.categories_display'};
1985: } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') ||
1986: ($key eq 'uselcmath') || ($key eq 'inline_chem')) {
1987: if ($changes->{$item}{$key} eq '1') {
1988: $displayval = &mt('Yes');
1989: } elsif ($changes->{$item}{$key} eq '0') {
1990: $displayval = &mt('No');
1991: }
1992: } elsif ($key eq 'extresource') {
1993: if ($changes->{$item}{$key} eq 'iframe') {
1994: $displayval = &mt('In iframe');
1995: } else {
1996: my ($selected,$reuse,$width,$height) = split(/:/,$changes->{$item}{$key});
1997: if ($selected eq 'tab') {
1998: if ($reuse) {
1999: $displayval = &mt('[_1]In tab[_2],[_3] and tab re-used for different external resources in course',
2000: "'<b>","</b>'",'<br />');
2001: } else {
2002: $displayval = &mt('[_1]In tab[_2],[_3] with new tab for each external resource in course',
2003: "'<b>","</b>'",'<br />');
2004: }
2005: } elsif ($selected eq 'window') {
2006: if ($reuse) {
2007: $displayval = &mt('[_1]In pop-up window[_2],[_3] and window re-used for different external resources in course',
2008: "'<b>","</b>'",'<br />');
2009: } else {
2010: $displayval = &mt('[_1]In pop-up window[_2],[_3] with new window for each external resource in course',
2011: "'<b>","</b>'",'<br />');
2012: }
2013: if (($width ne '') || ($height ne '')) {
2014: if ($width ne '') {
2015: $displayval .= '<br />'.&mt('Window width: [_1]px',$width);
2016: }
2017: if ($height ne '') {
2018: $displayval .= '<br />'.&mt('Window height: [_1]px',$height);
2019: }
2020: }
2021: }
2022: }
2023: }
2024: if ($key eq 'co-owners') {
2025: if (ref($changes->{$item}{$key}) eq 'HASH') {
2026: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2027: foreach my $type ('co-owners','pendingco-owners') {
2028: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2029: if ($type eq 'pendingco-owners') {
2030: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2031: $displayname = &mt('Invited as co-owners, pending acceptance');
2032: }
2033: }
2034: if ($changes->{$item}{$key}{$type} eq '') {
2035: push(@delkeys,'internal.'.$type);
2036: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2037: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2038: '<i>'.$displayname.'</i>')).'</li>';
2039: }
2040: } elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2041: $displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
2042: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2043: '<i>'.$displayname.'</i>',
2044: "'<b>$displayval</b>'")).'</li>';
2045: }
2046: }
2047: }
2048: unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2049: if ($env{'form.pending_coowner'} eq 'accept') {
2050: $displayval = &mt('on');
2051: } elsif ($env{'form.pending_coowner'} eq 'decline') {
2052: $displayval = '';
2053: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
2054: } elsif ($env{'form.remove_coowner'}) {
2055: $displayval = &mt('off');
2056: }
2057: if ($displayval) {
2058: $displayname = &mt('Your co-ownership status');
2059: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2060: '<i>'.$displayname.'</i>',
2061: "'<b>$displayval</b>'")).'</li>';
2062: }
2063: }
2064: }
2065: } elsif ($changes->{$item}{$key} eq '') {
2066: push(@delkeys,$key);
2067: if ($item eq 'menuitems') {
2068: if ($key eq 'menudefault') {
2069: $output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
2070: } elsif ($key eq 'menucollections') {
2071: $output .= '<li>'.&mt('Specific collections of menus no longer available').'</li>';
2072: }
2073: } else {
2074: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2075: '<i>'.$displayname.'</i>')).'</li>';
2076: }
2077: } elsif ($key eq 'menucollections') {
2078: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Numbered menu collections:')).'<br />'.
2079: $displayval.'</li>';
2080: } else {
2081: unless (($key eq 'extresource') && ($changes->{$item}{$key} ne 'iframe')) {
2082: $displayval = "'<b>$displayval</b>'";
2083: }
2084: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2085: '<i>'.$displayname.'</i>',$displayval));
2086: if ($key eq 'url') {
2087: my $bkuptime=time;
2088: $output .= (' 'x2).&mt('(Previous URL backed up)').': '.
2089: $storehash{'top level map backup '.$bkuptime} = $values->{$key};
2090: }
2091: $output .= '</li>';
2092: }
2093: if ($key eq 'co-owners') {
2094: if (ref($changes->{$item}{$key}) eq 'HASH') {
2095: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2096: foreach my $type ('co-owners','pendingco-owners') {
2097: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2098: $storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
2099: }
2100: }
2101: }
2102: } else {
2103: unless ($key eq 'discussion_post_fonts') {
2104: $storehash{$key} = $changes->{$item}{$key};
2105: }
2106: }
2107: }
2108: if ($key eq 'cloners') {
2109: # Get existing cloners
2110: my %clonenames =
2111: &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
2112: if ($clonenames{'cloners'} =~ /,/) {
2113: @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
2114: } else {
2115: $oldcloner[0] = $clonenames{'cloners'};
2116: }
2117: }
2118: if (($key eq 'description') || ($key eq 'cloners') ||
2119: ($key eq 'hidefromcat') || ($key eq 'categories') ||
2120: ($key eq 'co-owners')) {
2121: push(@need_env_update,$key);
2122: }
2123: }
2124: }
2125: }
2126: $output .= '</ul>';
2127: } else {
2128: if ($crstype eq 'Community') {
2129: $output .= &mt('No changes made to community settings.');
2130: } else {
2131: $output .= &mt('No changes made to course settings.');
2132: }
2133: }
2134: }
2135: }
2136: }
2137: if ($skipstore) {
2138: return $output;
2139: }
2140: if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
2141: if (ref($changes) eq 'HASH') {
2142: if (ref($changes->{'courseinfo'}) eq 'HASH') {
2143: if (exists($changes->{'courseinfo'}{'cloners'})) {
2144: &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
2145: \@oldcloner);
2146: }
2147: }
2148: }
2149: if (@delkeys) {
2150: if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
2151: $output .= '<br /><span class="LC_error">';
2152: if ($crstype eq 'Community') {
2153: $output .= &mt('An error occurred when removing community settings which are no longer in use.');
2154: } else {
2155: $output .= &mt('An error occurred when removing course settings which are no longer in use.');
2156: }
2157: $output .= '</span>';
2158: } else {
2159: foreach my $key (@delkeys) {
2160: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
2161: }
2162: }
2163: }
2164: if (@need_env_update) {
2165: $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2166: &update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
2167: }
2168: &Apache::lonnet::coursedescription($env{'request.course.id'},
2169: {'freshen_cache' => 1});
2170: } else {
2171: $output = '<span class="LC_error">';
2172: if ($crstype eq 'Community') {
2173: $output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
2174: } else {
2175: $output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
2176: }
2177: $output .= '</span>';
2178: }
2179: return $output;
2180: }
2181:
2182: sub store_linkprot {
2183: my ($cdom,$cnum,$context,$changes,$oldlinkprot) = @_;
2184: my ($ltiauth,$home,$lti_save_error,$output,$error,%ltienc,@deletions);
2185: if ($context eq 'domain') {
2186: $ltiauth = 1;
2187: $home = &Apache::lonnet::domain($cdom,'primary');
2188: } else {
2189: $home = &Apache::lonnet::homeserver($cnum,$cdom);
2190: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
2191: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
2192: } else {
2193: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2194: $ltiauth = $domdefs{'crsltiauth'};
2195: }
2196: }
2197: if (ref($changes) eq 'HASH') {
2198: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
2199: if (ref($changes->{$id}) eq 'HASH') {
2200: if (exists($changes->{$id}->{'key'})) {
2201: $ltienc{$id}{'key'} = $changes->{$id}->{'key'};
2202: delete($changes->{$id}->{'key'});
2203: }
2204: if (exists($changes->{$id}->{'secret'})) {
2205: $ltienc{$id}{'secret'} = $changes->{$id}->{'secret'};
2206: delete($changes->{$id}->{'secret'});
2207: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
2208: if (exists($oldlinkprot->{$id}{'usable'})) {
2209: $changes->{$id}->{'usable'} = 1;
2210: }
2211: if (exists($oldlinkprot->{$id}{'cipher'})) {
2212: $changes->{$id}->{'cipher'} = $oldlinkprot->{$id}{'cipher'};
2213: }
2214: }
2215: }
2216: }
2217: }
2218: my @ids=&Apache::lonnet::current_machine_ids();
2219: if (keys(%ltienc) > 0) {
2220: if ($context eq 'domain') {
2221: foreach my $id (keys(%ltienc)) {
2222: if (exists($ltienc{$id}{'secret'})) {
2223: $changes->{$id}->{'usable'} = 1;
2224: }
2225: }
2226: } else {
2227: unless (($home eq 'no_host') || ($home eq '')) {
2228: my $allowed;
2229: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
2230: if ($allowed) {
2231: if (&Apache::lonnet::put('nohist_ltienc',\%ltienc,$cdom,$cnum,1) eq 'ok') {
2232: foreach my $id (keys(%ltienc)) {
2233: if (exists($ltienc{$id}{'secret'})) {
2234: $changes->{$id}->{'usable'} = 1;
2235: }
2236: }
2237: } else {
2238: $lti_save_error = 1;
2239: }
2240: }
2241: }
2242: }
2243: }
2244: unless ($lti_save_error) {
2245: if ($context eq 'course') {
2246: if (&Apache::lonnet::put('lti',$changes,$cdom,$cnum,1) eq 'ok') {
2247: my $hashid=$cdom.'_'.$cnum;
2248: &Apache::lonnet::devalidate_cache_new('courselti',$hashid);
2249: unless (($home eq 'no_host') || ($home eq '')) {
2250: if (grep(/^\Q$home\E$/,@ids)) {
2251: &Apache::lonnet::devalidate_cache_new('courseltienc',$hashid);
2252: }
2253: }
2254: } else {
2255: $lti_save_error = 1;
2256: }
2257: }
2258: unless ($lti_save_error) {
2259: foreach my $id (sort { $a <=> $b } %{$changes}) {
2260: if (ref($changes->{$id}) eq 'HASH') {
2261: my %values = %{$changes->{$id}};
2262: my %desc = &linkprot_names();
2263: my $display;
2264: foreach my $title ('name','lifetime','version','key','secret','returnurl') {
2265: if (($title eq 'key') || ($title eq 'secret')) {
2266: if (ref($ltienc{$id}) eq 'HASH') {
2267: if (exists($ltienc{$id}{$title})) {
2268: if ($title eq 'secret') {
2269: my $length = length($ltienc{$id}{$title});
2270: $display .= $desc{$title}.': ['.&mt('not shown').'], ';
2271: } else {
2272: $display .= $desc{$title}.': '.$ltienc{$id}{$title}.', ';
2273: }
2274: }
2275: }
2276: } elsif ($title eq 'version') {
2277: if ($values{$title} eq 'LTI-1p0') {
2278: $display .= $desc{$title}.': 1.1, ';
2279: }
2280: } elsif ($title eq 'returnurl') {
2281: if ($values{$title}) {
2282: $display .= &mt('Return URL parameter').': '.$values{$title}.', ';
2283: }
2284: } else {
2285: $display .= $desc{$title}.': '.$values{$title}.', ';
2286: }
2287: }
2288: if ($ltiauth) {
2289: if (($values{'requser'}) && ($values{'mapuser'} ne '')) {
2290: if ($values{'mapuser'} eq 'lis_person_contact_email_primary') {
2291: $display .= &mt('Source of username: Email address [_1]',
2292: '(lis_person_contact_email_primary)').', ';
2293: } elsif ($values{'mapuser'} eq 'lis_person_sourcedid') {
2294: $display .= &mt('Source of username: User ID [_1]',
2295: '(lis_person_sourcedid)').', ';
2296: } else {
2297: $display .= &mt('Source of username: [_1]',$values{'mapuser'}).', ';
2298: }
2299: if ($values{'notstudent'} eq 'auth') {
2300: $display .= &mt('Display LON-CAPA login page if no match').', ';
2301: } elsif ($values{'notstudent'} eq 'reject') {
2302: $display .= &mt('Discontinue launch if no match').', ';
2303: }
2304: }
2305: }
2306: $display =~ s/, $//;
2307: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$id.'</i>',
2308: "'$display'")).'</li>';
2309: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
2310: my $oldname = $oldlinkprot->{$id}{'name'};
2311: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'."$id ($oldname)".'</i>')).'</li>';
2312: }
2313: }
2314: } else {
2315: $lti_save_error = 1;
2316: }
2317: }
2318: unless ($lti_save_error) {
2319: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
2320: unless (ref($changes->{$id}) eq 'HASH') {
2321: push(@deletions,$id);
2322: }
2323: }
2324: if (@deletions) {
2325: if ($context eq 'course') {
2326: &Apache::lonnet::del('nohist_ltienc',\@deletions,$cdom,$cnum);
2327: }
2328: }
2329: }
2330: if ($lti_save_error) {
2331: $output .= '<li>'.
2332: '<span class="LC_error">'.
2333: &mt('An error occurred when saving changes to link protection settings, which remain unchanged.').
2334: '</span>'.
2335: '</li>';
2336: }
2337: return $output;
2338: }
2339:
2340: sub update_env {
2341: my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
2342: my $count = 0;
2343: if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
2344: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
2345: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
2346: foreach my $key (@{$need_env_update}) {
2347: if ($key eq 'description' && defined($storehash->{$key})) {
2348: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
2349: $crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
2350: $count ++;
2351: } elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
2352: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
2353: $crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
2354: $count ++;
2355: } elsif ($key eq 'co-owners') {
2356: if ($storehash->{'internal.co-owners'} ne '') {
2357: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
2358: }
2359: if ($storehash->{'internal.pendingco-owners'} ne '') {
2360: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
2361: }
2362: my @coowners = split(',',$storehash->{'internal.'.$key});
2363: $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
2364: $count ++;
2365: }
2366: }
2367: if ($count) {
2368: my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
2369: }
2370: }
2371: }
2372: return;
2373: }
2374:
2375: sub display_disallowed {
2376: my ($item,$disallowed,$prefs,$crstype) = @_;
2377: my $output;
2378: if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
2379: if (keys(%{$disallowed})) {
2380: if ($item eq 'cloners') {
2381: my @fails;
2382: my %lt = &Apache::lonlocal::texthash (
2383: format => 'Invalid format',
2384: domain => 'Domain does not exist',
2385: newuser => 'LON-CAPA user(s) do(es) not exist.',
2386: );
2387: foreach my $error ('format','domain','newuser') {
2388: if (defined($disallowed->{$error})) {
2389: my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
2390: $lt{$error};
2391: if ($error eq 'newuser') {
2392: $msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
2393: }
2394: push(@fails,$msg);
2395: }
2396: }
2397: if (@fails) {
2398: $output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
2399: '</span>'.join('; ',@fails).'.<br />';
2400: }
2401: } elsif ($item eq 'rolenames') {
2402: my %lt = &Apache::lonlocal::texthash (
2403: replacements => 'Name already used to replace a different standard role name',
2404: regulars => 'Name already used as a standard role name',
2405: customrole => 'Name already used as the name of a custom role',
2406: );
2407: my @fails;
2408: foreach my $error ('replacements','regulars','customrole') {
2409: if (ref($disallowed->{$error}) eq 'ARRAY') {
2410: push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
2411: '</b>, '.&mt('reason').' - '.$lt{'error'});
2412: }
2413: }
2414: if (@fails) {
2415: $output .= '<span class="LC_warning">'.
2416: &mt('Unable to include amongst replacements for role names: ').
2417: '</span>'.join('; ',@fails).'.<br />';
2418: }
2419:
2420: } elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
2421: $output .= '<span class="LC_warning">';
2422: if ($item eq 'feedback') {
2423: if ($crstype eq 'Community') {
2424: $output .= &mt('Unable to include as a recipient of community feedback for:');
2425: } else {
2426: $output .= &mt('Unable to include as a recipient of course feedback for:');
2427: }
2428: } elsif ($item eq 'discussion') {
2429: $output .= &mt('Unable to include in user-based access control for:');
2430: } elsif ($item eq 'localization') {
2431: if ($crstype eq 'Community') {
2432: $output .= &mt('Unable to include in community localization:');
2433: } else {
2434: $output .= &mt('Unable to include in course localization:');
2435: }
2436: }
2437: $output .= '</span><ul>';
2438: foreach my $key (sort(keys(%{$disallowed}))) {
2439: my $itemtext = $prefs->{$item}{'itemtext'}{$key};
2440: $output .= '<li><i>'.$itemtext.'</i> - ';
2441: if ($item eq 'localization') {
2442: $output .= &mt('reason - unsupported language: [_1]',
2443: '<b>'.$disallowed->{$key}.'</b>');
2444: } else {
2445: $output .= &mt('reason - invalid user: [_1]',
2446: '<b>'.$disallowed->{$key}.'</b>').'</li>';
2447: }
2448: }
2449: $output .= '</ul><br />';
2450: }
2451: }
2452: }
2453: return $output;
2454: }
2455:
2456: sub get_course {
2457: my ($courseid) = @_;
2458: if (!defined($courseid)) {
2459: $courseid = $env{'request.course.id'};
2460: }
2461: my $cdom=$env{'course.'.$courseid.'.domain'};
2462: my $cnum=$env{'course.'.$courseid.'.num'};
2463: my $chome=$env{'course.'.$courseid.'.home'};
2464: return ($cnum,$cdom,$chome);
2465: }
2466:
2467: sub get_jscript {
2468: my ($cid,$cdom,$phase,$crstype,$settings,$noedit) = @_;
2469: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
2470: my ($jscript,$categorize_js,$loncaparev_js,$instcode_js,$extresource_js);
2471: my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
2472: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
2473: my $cloners_js = &cloners_javascript($phase);
2474: my @code_order;
2475: if ($crstype ne 'Community') {
2476: if (ref($settings) eq 'HASH') {
2477: my %codedefaults;
2478: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
2479: \@code_order);
2480: if (@code_order > 0) {
2481: if ($phase eq 'display') {
2482: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
2483: if (grep(/^courseinfo$/,@actions)) {
2484: if ($settings->{'cloners'} ne '') {
2485: unless ($settings->{'cloners'} eq '*') {
2486: my @cloners = split(/,/,$settings->{'cloners'});
2487: my @standardnames = &Apache::loncommon::get_standard_codeitems();
2488: my %local_to_standard;
2489: for (my $i=0; $i<@code_order; $i++) {
2490: $local_to_standard{$code_order[$i]} = $standardnames[$i];
2491: }
2492: foreach my $cloner (@cloners) {
2493: if (($cloner !~ /^\Q*:\E$match_domain$/) &&
2494: ($cloner !~ /^$match_username\:$match_domain$/)) {
2495: foreach my $item (split(/\&/,$cloner)) {
2496: my ($key,$val) = split(/\=/,$item);
2497: $val = &unescape($val);
2498: foreach my $code (@code_order) {
2499: if ($key eq $local_to_standard{$code}) {
2500: $env{'form.'.$key} = $val;
2501: }
2502: }
2503: }
2504: }
2505: }
2506: }
2507: }
2508: }
2509: }
2510: my @codetitles;
2511: (undef,$instcode_js) =
2512: &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
2513: \@codetitles);
2514: $instcode_js .= <<ENDSCRIPT;
2515: function toggleCloners(callerradio) {
2516: if (document.getElementById('LC_cloners_instcode')) {
2517: if (callerradio.value == 1) {
2518: document.getElementById('LC_cloners_instcode').style.display = "block";
2519: } else {
2520: uncheckOfficialLists();
2521: document.getElementById('LC_cloners_instcode').style.display = "none";
2522: }
2523: }
2524: }
2525:
2526: if (!document.getElementsByClassName) {
2527: function getElementsByClassName(node, classname) {
2528: var a = [];
2529: var re = new RegExp('(^| )'+classname+'( |$)');
2530: var els = node.getElementsByTagName("*");
2531: for(var i=0,j=els.length; i<j; i++)
2532: if(re.test(els[i].className))a.push(els[i]);
2533: return a;
2534: }
2535: }
2536:
2537: function uncheckOfficialLists() {
2538: var codepicks;
2539: if (document.getElementsByClassName) {
2540: codepicks = document.getElementsByClassName('LC_cloners_instcodes');
2541: } else {
2542: codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
2543: }
2544: if (codepicks.length) {
2545: for (var i=0; i<codepicks.length; i++) {
2546: codepicks[i].selectedIndex = 0;
2547: }
2548: }
2549: }
2550:
2551: ENDSCRIPT
2552: }
2553: }
2554: }
2555: if ($can_categorize) {
2556: $categorize_js = <<ENDSCRIPT;
2557: function catsbrowser() {
2558: var catswin = null;
2559: var url = '/adm/courseprefs?phase=categorizecourse';
2560: if (!catswin || catswin.closed) {
2561: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2562: } else {
2563: catswin.focus();
2564: }
2565: }
2566: ENDSCRIPT
2567: }
2568: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
2569: if ($loncaparev) {
2570: $loncaparev_js = <<ENDSCRIPT;
2571: function loncaparevinfo() {
2572: var lcrevwin = null;
2573: var url = '/adm/courseprefs?phase=releaseinfo';
2574: if (!lcrevwin || lcrevwin.closed) {
2575: lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2576: } else {
2577: lcrevwin.focus();
2578: }
2579: }
2580: ENDSCRIPT
2581: }
2582: my $cnum = $env{'course.'.$cid.'.num'};
2583: my $syllabus_js = <<ENDSCRIPT;
2584: function syllabusinfo() {
2585: var syllwin = null;
2586: var url = '/public/$cdom/$cnum/syllabus?only_body=1';
2587: if (!syllwin || syllwin.closed) {
2588: syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2589: } else {
2590: syllwin.focus();
2591: }
2592: }
2593: ENDSCRIPT
2594: my $menuitems_js;
2595: unless ($noedit) {
2596: my $collections;
2597: my $next = 1;
2598: if (ref($settings) eq 'HASH') {
2599: if ($settings->{'menucollections'} ne '') {
2600: my @current;
2601: foreach my $item (split(/;/,$settings->{'menucollections'})) {
2602: my ($num) = split(/\%/,$item);
2603: if ($num =~ /^\d+$/) {
2604: push(@current,$num);
2605: }
2606: }
2607: $collections = join("','",sort { $a <=> $b } @current);
2608: if ($collections) {
2609: $collections = "'$collections'";
2610: }
2611: $next += $current[-1];
2612: }
2613: }
2614: my $deftext = &mt('Standard (all menus shown)');
2615: $menuitems_js = <<ENDSCRIPT;
2616: function toggleAddmenucoll() {
2617: if (document.getElementById('menucollections_add')) {
2618: var state = 'none';
2619: var add = document.getElementById('menucollections_add').checked;
2620: if (add) {
2621: state = 'inline-block';
2622: }
2623: var fieldsets = new Array('shown','text','links','list','inline');
2624: for (var i=0; i<fieldsets.length; i++) {
2625: if (document.getElementById('addmenucoll_'+fieldsets[i])) {
2626: document.getElementById('addmenucoll_'+fieldsets[i]).style.display = state;
2627: }
2628: }
2629: var box = document.getElementsByClassName('LC_menucoll_add');
2630: if (box.length) {
2631: for (var i=0; i<box.length; i++) {
2632: if (add) {
2633: box[i].checked = true;
2634: } else {
2635: box[i].checked = false;
2636: }
2637: }
2638: }
2639: if (document.getElementById('menudefault')) {
2640: var menudef = document.getElementById('menudefault');
2641: var currsel = menudef.selectedIndex;
2642: var colls = new Array($collections);
2643: menudef.options.length = 0;
2644: if (!add) {
2645: if (currsel == 1 + colls.length) {
2646: currsel = 0;
2647: }
2648: }
2649: if (currsel == 0) {
2650: menudef.options[0] = new Option('$deftext','',true,true);
2651: } else {
2652: menudef.options[0] = new Option('$deftext','',false,false);
2653: }
2654: if (colls.length) {
2655: for (var i=0; i<colls.length; i++) {
2656: var idx = i+1;
2657: if (currsel == colls[i]) {
2658: menudef.options[idx] = new Option(colls[i],colls[i],true,true);
2659: } else {
2660: menudef.options[idx] = new Option(colls[i],colls[i],false,false);
2661: }
2662: }
2663: }
2664: if (add) {
2665: var addidx = 1 + colls.length;
2666: if (currsel == addidx) {
2667: menudef.options[addidx] = new Option('$next','$next',true,true);
2668: } else {
2669: menudef.options[addidx] = new Option('$next','$next',false,false);
2670: }
2671: }
2672: }
2673: }
2674: }
2675: ENDSCRIPT
2676: }
2677: $extresource_js = <<"ENDSCRIPT";
2678: function toggleExtRes() {
2679: if (document.getElementById('LC_extresource')) {
2680: var extressel = document.getElementById('LC_extresource').value;
2681: if (document.getElementById('LC_extresreusediv')) {
2682: var extresreuse = document.getElementById('LC_extresreusediv');
2683: if (document.getElementById('LC_extressize')) {
2684: var extressize = document.getElementById('LC_extressize');
2685: var setvis;
2686: if ((extressel == 'tab') || (extressel == 'window')) {
2687: extresreuse.style.display = 'inline-block';
2688: setvis = 1;
2689: if (extressel == 'window') {
2690: extressize.style.display = 'inline-block';
2691: } else {
2692: extressize.style.display = 'none';
2693: }
2694: }
2695: if (!setvis) {
2696: extresreuse.style.display = 'none';
2697: extressize.style.display = 'none';
2698: }
2699: }
2700: }
2701: }
2702: }
2703: ENDSCRIPT
2704: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
2705: '// <![CDATA['."\n".
2706: $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
2707: $cloners_js."\n".$instcode_js.
2708: $syllabus_js."\n".$menuitems_js."\n".$extresource_js."\n".
2709: &linkprot_javascript()."\n".'//]]>'."\n".
2710: '</script>'."\n".$stubrowse_js."\n";
2711: return $jscript;
2712: }
2713:
2714: sub cloners_javascript {
2715: my ($formname) = @_;
2716: return <<"ENDSCRIPT";
2717:
2718: function update_cloners(caller,num) {
2719: var delidx = getIndexByName('cloners_delete');
2720: var actidx = getIndexByName('cloners_activate');
2721: if (caller == 'cloners_all') {
2722: var selall;
2723: for (var i=0; i<document.$formname.cloners_all.length; i++) {
2724: if (document.$formname.cloners_all[i].checked) {
2725: selall = document.$formname.cloners_all[i].value;
2726: }
2727: }
2728: if (selall == 1) {
2729: if (delidx != -1) {
2730: if (document.$formname.cloners_delete.length) {
2731: for (var j=0; j<document.$formname.cloners_delete.length; j++) {
2732: document.$formname.cloners_delete[j].checked = true;
2733: }
2734: } else {
2735: document.$formname.elements[delidx].checked = true;
2736: }
2737: }
2738: if (actidx != -1) {
2739: if (document.$formname.cloners_activate.length) {
2740: for (var i=0; i<document.$formname.cloners_activate.length; i++) {
2741: if (document.$formname.cloners_activate[i].value == '0') {
2742: document.$formname.cloners_activate[i].checked = false;
2743: }
2744: if (document.$formname.cloners_activate[i].value == '-1') {
2745: document.$formname.cloners_activate[i].checked = true;
2746: }
2747: }
2748: }
2749: }
2750: document.$formname.cloners_newdom.selectedIndex = 0;
2751: }
2752: }
2753: if (caller == 'cloners_activate') {
2754: if (document.$formname.cloners_activate.length) {
2755: for (var j=0; j<document.$formname.cloners_activate.length; j++) {
2756: if (document.$formname.cloners_activate[j].value == num) {
2757: if (document.$formname.cloners_activate[j].checked) {
2758: for (var i=0; i<document.$formname.cloners_all.length; i++) {
2759: if (document.$formname.cloners_all[i].value == '1') {
2760: document.$formname.cloners_all[i].checked = false;
2761: }
2762: if (document.$formname.cloners_all[i].value == '0') {
2763: document.$formname.cloners_all[i].checked = true;
2764: }
2765: }
2766: }
2767: }
2768: }
2769: } else {
2770: for (var i=0; i<document.$formname.cloners_all.length; i++) {
2771: if (document.$formname.cloners_all[i].value == '1') {
2772: document.$formname.cloners_all[i].checked = false;
2773: }
2774: if (document.$formname.cloners_all[i].value == '0') {
2775: document.$formname.cloners_all[i].checked = true;
2776: }
2777: }
2778: }
2779: }
2780: return;
2781: }
2782:
2783: function getIndexByName(item) {
2784: for (var i=0;i<document.$formname.elements.length;i++) {
2785: if (document.$formname.elements[i].name == item) {
2786: return i;
2787: }
2788: }
2789: return -1;
2790: }
2791:
2792: ENDSCRIPT
2793: }
2794:
2795: sub linkprot_javascript {
2796: return <<"ENDSCRIPT";
2797: function toggleLinkProt(form,num,item) {
2798: var radioname = '';
2799: var currdivid = '';
2800: var newdivid = '';
2801: if ((document.getElementById('linkprot_divcurr'+item+'_'+num)) &&
2802: (document.getElementById('linkprot_divchg'+item+'_'+num))) {
2803: currdivid = document.getElementById('linkprot_divcurr'+item+'_'+num);
2804: newdivid = document.getElementById('linkprot_divchg'+item+'_'+num);
2805: radioname = form.elements['linkprot_change'+item+'_'+num];
2806: if (radioname) {
2807: if (radioname.length > 0) {
2808: var setvis;
2809: for (var i=0; i<radioname.length; i++) {
2810: if (radioname[i].checked == true) {
2811: if (radioname[i].value == 1) {
2812: newdivid.style.display = 'inline-block';
2813: currdivid.style.display = 'none';
2814: setvis = 1;
2815: }
2816: break;
2817: }
2818: }
2819: if (!setvis) {
2820: newdivid.style.display = 'none';
2821: currdivid.style.display = 'inline-block';
2822: }
2823: }
2824: }
2825: }
2826: return;
2827: }
2828:
2829: function toggleLinkProtExtra(form,item,extra,valon,styleon,num) {
2830: if (document.getElementById('linkprot_'+extra+'_'+num)) {
2831: var extraid = document.getElementById('linkprot_'+extra+'_'+num);
2832: var itemname = form.elements['linkprot_'+item+'_'+num];
2833: if (itemname) {
2834: if (itemname.length > 0) {
2835: var setvis;
2836: for (var i=0; i<itemname.length; i++) {
2837: if (itemname[i].checked == true) {
2838: if (itemname[i].value == valon) {
2839: extraid.style.display = styleon;
2840: setvis = 1;
2841: }
2842: break;
2843: }
2844: }
2845: if (!setvis) {
2846: extraid.style.display = 'none';
2847: }
2848: }
2849: }
2850: }
2851: return;
2852: }
2853:
2854: function uncheckLinkProtMakeVis(item,num) {
2855: if (document.getElementById('linkprot_'+item+'_'+num)) {
2856: var currtype = document.getElementById('linkprot_'+item+'_'+num).type;
2857: if (currtype.toLowerCase() == 'checkbox') {
2858: document.getElementById('linkprot_'+item+'_'+num).checked = false;
2859: }
2860: }
2861: return;
2862: }
2863: ENDSCRIPT
2864:
2865: }
2866:
2867:
2868: sub print_courseinfo {
2869: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
2870: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
2871: return;
2872: }
2873: my ($cathash,$categoriesform,$autocoowner,$clonedefaults,$disabled);
2874: if ($noedit) {
2875: $disabled = ' disabled="disabled"';
2876: }
2877: my %domconf =
2878: &Apache::lonnet::get_dom('configuration',
2879: ['coursecategories','autoenroll','coursedefaults'],$cdom);
2880: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2881: $cathash = $domconf{'coursecategories'}{'cats'};
2882: if (ref($cathash) eq 'HASH') {
2883: $categoriesform =
2884: &Apache::loncommon::assign_categories_table($cathash,
2885: $settings->{'categories'},$crstype,$disabled)."\n";
2886: }
2887: }
2888: if (ref($domconf{'autoenroll'}) eq 'HASH') {
2889: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
2890: }
2891: my ($currcanclone,@code_order,$cloner_instcode);
2892: my %codedefaults;
2893: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
2894: \@code_order);
2895: if ($settings->{'cloners'}) {
2896: unless ($settings->{'cloners'} eq '*') {
2897: my @currclone = split(/,/,$settings->{'cloners'});
2898: foreach my $item (@currclone) {
2899: unless ($item eq '*') {
2900: if (($item !~ /\:/) && ($item =~ /=/)) {
2901: $cloner_instcode = 1;
2902: }
2903: }
2904: }
2905: }
2906: }
2907: if (ref($domconf{'coursedefaults'}) eq 'HASH') {
2908: my $canclone = $domconf{'coursedefaults'}{'canclone'};
2909: if (ref($canclone) eq 'HASH') {
2910: if (ref($canclone->{'instcode'}) eq 'ARRAY') {
2911: if ($settings->{'internal.coursecode'}) {
2912: my @posscodes;
2913: if (@code_order > 0) {
2914: $currcanclone = 'instcode';
2915: foreach my $item (@{$canclone->{'instcode'}}) {
2916: if (grep(/^\Q$item\E$/,@code_order)) {
2917: push(@posscodes,$item);
2918: }
2919: }
2920: my $codestr = join(' + ',@posscodes);
2921: $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
2922: '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
2923: }
2924: }
2925: }
2926: } elsif ($canclone eq 'domain') {
2927: $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
2928: '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
2929: $currcanclone = 'domain';
2930: }
2931: if ($clonedefaults) {
2932: if ($settings->{'cloners'} ne '') {
2933: $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
2934: } else {
2935: $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
2936: }
2937: $clonedefaults = '<br /><br />'.$clonedefaults;
2938: }
2939: }
2940: if (!defined($categoriesform)) {
2941: $categoriesform = &mt('No categories defined in this domain.');
2942: }
2943: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
2944: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2945:
2946: my $replace;
2947: if ($crstype eq 'Community') {
2948: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
2949: } else {
2950: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
2951: }
2952: my ($editmap,$editsyllabus);
2953: unless ($noedit) {
2954: $editmap = (' 'x2).
2955: '<a href="javascript:openbrowser'.
2956: "('display','url','sequence')\">".
2957: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
2958: &mt('Modification may make assessment data inaccessible!').
2959: '</span>';
2960: $editsyllabus = &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
2961: '</a>');
2962: }
2963: my %items = (
2964: 'url' => {
2965: text => '<b>'.&mt($itemtext->{'url'}).'</b>'.$editmap,
2966: input => 'textbox',
2967: size => '55',
2968: advanced => 1
2969: },
2970: 'description' => {
2971: text => '<b>'.&mt($itemtext->{'description'}).'</b>',
2972: input => 'textbox',
2973: size => '55',
2974: },
2975: 'owner' => {
2976: text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
2977: },
2978: 'co-owners' => {
2979: text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
2980: },
2981: 'clonedfrom' => {
2982: text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
2983: },
2984: 'courseid' => {
2985: text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
2986: &mt('internal, optional').')',
2987: input => 'textbox',
2988: size => '25',
2989: },
2990: 'uniquecode' => {
2991: text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
2992: },
2993: 'cloners' => {
2994: text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
2995: &mt('Owner and Coordinators included automatically').
2996: $clonedefaults,
2997: input => 'textbox',
2998: size => '40'
2999: },
3000: 'rolenames' => {
3001: text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
3002: '('.$replace.')',
3003: input => 'textbox',
3004: size => '20',
3005: advanced => 1
3006: },
3007: 'syllabus' => {
3008: text => '<b>'.&mt($itemtext->{'syllabus'}).'</b><br />'.
3009: &mt('(Syllabus type in use)').(' ' x2).
3010: $editsyllabus,
3011: },
3012: 'hidefromcat' => {
3013: text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
3014: ' ('.&mt('included by default if assigned institutional code, or categorized').')',
3015: input => 'radio',
3016: },
3017: 'categories' => {
3018: text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
3019: &mt('Display Categories').'</a>',
3020: input => 'textbox',
3021: size => '25',
3022: },
3023: 'loncaparev' => {
3024: text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
3025: },
3026: 'defaultcredits' => {
3027: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
3028: },
3029: );
3030: my $datatable;
3031: my $count = 0;
3032: foreach my $item (@{$ordered}) {
3033: my $colspan;
3034: if ($item eq 'hidefromcat') {
3035: next if (!$can_toggle_cat);
3036: } elsif ($item eq 'categories') {
3037: next if (!$can_categorize);
3038: } elsif ($item eq 'uniquecode') {
3039: next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
3040: }
3041: unless (($item eq 'cloners') || ($item eq 'rolenames')) {
3042: $colspan = 2;
3043: }
3044: $count ++;
3045: if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
3046: $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
3047: } else {
3048: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
3049: }
3050: if ($items{$item}{input} eq 'radio') {
3051: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
3052: } elsif ($item eq 'cloners') {
3053: my $includeempty = 1;
3054: my $num = 0;
3055: $datatable .= '</td><td align="right">'.
3056: &Apache::loncommon::start_data_table().
3057: &Apache::loncommon::start_data_table_row().
3058: '<td><span class="LC_nobreak"><label>'.
3059: &mt('Any user in any domain:').
3060: ' <input type="radio" name="cloners_all" value="1" ';
3061: if ($settings->{$item} eq '*') {
3062: $datatable .= ' checked="checked" ';
3063: }
3064: $datatable .= 'onchange="javascript:update_cloners('.
3065: "'cloners_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
3066: (' 'x2).'<label>'.
3067: '<input type="radio" name="cloners_all" value="0" ';
3068: if ($settings->{$item} ne '*') {
3069: $datatable .= ' checked="checked" ';
3070: }
3071: $datatable .= ' onchange="javascript:update_cloners('.
3072: "'cloners_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
3073: &Apache::loncommon::end_data_table_row().
3074: &Apache::loncommon::end_data_table().
3075: '<table><tr><td align="left"><b>'.&mt('Or').
3076: '</b></td></tr></table>'.
3077: &Apache::loncommon::start_data_table();
3078: my @cloners;
3079: if ($settings->{$item} eq '') {
3080: unless ($noedit) {
3081: my $default;
3082: if ($currcanclone eq 'domain') {
3083: $default = '0';
3084: }
3085: $datatable .= &new_cloners_dom_row($cdom,'0',$default);
3086: }
3087: } elsif ($settings->{$item} ne '*') {
3088: my @entries = split(/,/,$settings->{$item});
3089: if (@entries > 0) {
3090: foreach my $entry (@entries) {
3091: my ($uname,$udom) = split(/:/,$entry);
3092: if ($udom =~ /^$match_domain$/) {
3093: unless (&Apache::lonnet::domain($udom)) {
3094: next;
3095: }
3096: } else {
3097: next;
3098: }
3099: if ($uname eq '*') {
3100: $datatable .=
3101: &Apache::loncommon::start_data_table_row().
3102: '<td valign="top" align="left"><span class="LC_nobreak">'.
3103: &mt('Any user in domain:').'<b> '.$udom.
3104: '</b><input type="hidden" name="cloners_dom_'.$num.
3105: '" value="'.$udom.'" /></span><br />'.
3106: '<span class="LC_nobreak"><label><input type="checkbox" '.
3107: 'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');"'.$disabled.' />'.
3108: &mt('Delete').'</label></span></td>'.
3109: &Apache::loncommon::end_data_table_row();
3110: $num ++;
3111: } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
3112: unless (grep(/^\Q$entry\E$/,@cloners)) {
3113: push(@cloners,$entry);
3114: }
3115: }
3116: }
3117: }
3118: }
3119: my $add_domtitle = &mt('Any user in additional domain:');
3120: if ($settings->{$item} eq '*') {
3121: $add_domtitle = &mt('Any user in specific domain:');
3122: } elsif ($settings->{$item} eq '') {
3123: $add_domtitle = &mt('Any user in other domain:');
3124: }
3125: my $cloners_str = join(',',@cloners);
3126: $datatable .= &Apache::loncommon::start_data_table_row().
3127: '<td align="left"><span class="LC_nobreak">'.
3128: $add_domtitle.'</span><br />'.
3129: &Apache::loncommon::select_dom_form('','cloners_newdom',
3130: $includeempty,undef,undef,
3131: undef,undef,$noedit).
3132: '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
3133: '</td>'.&Apache::loncommon::end_data_table_row().
3134: &Apache::loncommon::end_data_table().
3135: '<table><tr><td align="left"><b>'.&mt('And').
3136: '</b></td></tr></table>'.
3137: &Apache::loncommon::start_data_table().
3138: &Apache::loncommon::start_data_table_row().
3139: '<td align="left">'.
3140: &mt('Specific users').' (<tt>'.
3141: &mt('user:domain,user:domain').'</tt>)<br />'.
3142: &Apache::lonhtmlcommon::textbox($item,$cloners_str,
3143: $items{$item}{'size'},$disabled).
3144: '</td>'.&Apache::loncommon::end_data_table_row().
3145: &Apache::loncommon::end_data_table();
3146: if (@code_order > 0) {
3147: my (%cat_items,@codetitles,%cat_titles,%cat_order);
3148: my ($jscript,$totcodes,$numtitles,$lasttitle) =
3149: &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
3150: \%cat_items,\@codetitles,
3151: \%cat_titles,\%cat_order);
3152: my $showncodes = 'off';
3153: my $checkedoff = ' checked="checked"';
3154: my $checkedon = '';
3155: if ($cloner_instcode) {
3156: $checkedon = $checkedoff;
3157: $checkedoff = '';
3158: $showncodes = 'on';
3159: }
3160: $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
3161: '</b></td></tr></table>'.
3162: &Apache::loncommon::start_data_table().
3163: &Apache::loncommon::start_data_table_row().
3164: '<td align="left"><span class="LC_nobreak">'.
3165: &mt('Cloning by official course(s) based on course category').(' 'x2).
3166: '<label>'.
3167: '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.$disabled.' />'.&mt('Yes').'</label>'.
3168: (' ').
3169: '<label>'.
3170: '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.$disabled.' />'.&mt('No').'</label>'.
3171: &Apache::courseclassifier::build_instcode_selectors($numtitles,
3172: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
3173: $showncodes,'LC_cloners_instcodes','LC_cloners_instcode',$noedit).
3174: '</td>'.&Apache::loncommon::end_data_table_row().
3175: &Apache::loncommon::end_data_table();
3176: }
3177: } elsif ($item eq 'rolenames') {
3178: $datatable .= '</td><td align="right">'.
3179: &Apache::loncommon::start_data_table();
3180: my @roles;
3181: if ($crstype eq 'Community') {
3182: @roles = ('co');
3183: } else {
3184: @roles = ('cc');
3185: }
3186: push (@roles,('in','ta','ep','ad','st'));
3187: foreach my $role (@roles) {
3188: $datatable .= &Apache::loncommon::start_data_table_row().
3189: '<td align="left"><span class="LC_nobreak">'.
3190: &Apache::lonnet::plaintext($role,$crstype,undef,1).
3191: '</span></td><td align="left">'.
3192: &Apache::lonhtmlcommon::textbox('rolenames_'.$role,
3193: $settings->{$role.'.plaintext'},
3194: $items{$item}{size},$disabled).'</td>'.
3195: &Apache::loncommon::end_data_table_row();
3196: }
3197: $datatable .= &Apache::loncommon::end_data_table().'</td>';
3198: } elsif ($item eq 'categories') {
3199: my $launcher;
3200: if ($noedit) {
3201: $launcher = $disabled;
3202: } else {
3203: $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
3204: }
3205: $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
3206: &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
3207: $items{$item}{size},$launcher);
3208: } elsif ($item eq 'owner') {
3209: my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
3210: if ($owner =~ /:/) {
3211: my ($ownername,$ownerdom) = split(':',$owner);
3212: $owner = &Apache::loncommon::plainname($ownername,$ownerdom);
3213: } elsif ($owner ne '') {
3214: $owner = &Apache::loncommon::plainname($owner,$cdom);
3215: } else {
3216: $owner = &mt('None specified');
3217: }
3218: $datatable .= $owner;
3219: } elsif ($item eq 'clonedfrom') {
3220: my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
3221: my $clonedfrom = &mt('None');
3222: if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
3223: my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
3224: if ($clonesrcinfo{'description'}) {
3225: $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
3226: }
3227: }
3228: $datatable .= $clonedfrom;
3229: } elsif ($item eq 'uniquecode') {
3230: my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
3231: if ($code) {
3232: $datatable .= $code;
3233: }
3234: } elsif ($item eq 'co-owners') {
3235: my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
3236: my @currcoown;
3237: if ($coowners) {
3238: @currcoown = split(',',$coowners);
3239: }
3240: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
3241: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
3242: $datatable .= &show_autocoowners(@currcoown);
3243: } else {
3244: $datatable .= &coowner_invitations($cnum,$cdom,\@currcoown,$noedit);
3245: }
3246: } else {
3247: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
3248: $datatable .= &show_autocoowners(@currcoown);
3249: } else {
3250: $datatable .= &manage_coownership($cnum,$cdom,\@currcoown,$noedit);
3251: }
3252: }
3253: } elsif ($item eq 'syllabus') {
3254: my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
3255: my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
3256: my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
3257: if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
3258: if ($minimal =~/\w/) {
3259: if ($external =~ m{\Q$minimal\E$}) {
3260: undef($external);
3261: }
3262: } elsif ($uploaded =~/\w/) {
3263: if ($external =~ m{\Q$uploaded\E$}) {
3264: undef($external);
3265: }
3266: }
3267: } elsif ($external!~/\w/) {
3268: undef($external);
3269: }
3270: if ($external) {
3271: $datatable .= &mt('External URL');
3272: } elsif ($minimal) {
3273: $datatable .= &mt('Minimal template');
3274: } elsif ($uploaded) {
3275: $datatable .= &mt('Uploaded file');
3276: } else {
3277: $datatable .= &mt('Standard template');
3278: }
3279: $datatable .= (' ' x 2).
3280: &mt('[_1]View[_2]',
3281: '<a href="javascript:syllabusinfo();">',
3282: '</a>');
3283: } elsif ($item eq 'loncaparev') {
3284: my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
3285: my $showreqd;
3286: if ($loncaparev) {
3287: $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
3288: &mt('Details').'</a>';
3289: } else {
3290: $showreqd = &mt('No specific version required');
3291: }
3292: $datatable .= $showreqd;
3293: } else {
3294: $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size},$disabled);
3295: }
3296: $datatable .= &item_table_row_end();
3297: }
3298: $$rowtotal += scalar(@{$ordered});
3299: return $datatable;
3300: }
3301:
3302: sub new_cloners_dom_row {
3303: my ($newdom,$num,$default) = @_;
3304: my ($output,$checkedon,$checkedoff);
3305: if ($newdom ne '') {
3306: if ($num eq $default) {
3307: $checkedon = 'checked="checked" ';
3308: } else {
3309: $checkedoff = 'checked="checked" ';
3310: }
3311: $output .= &Apache::loncommon::start_data_table_row().
3312: '<td valign="top"><span class="LC_nobreak">'.
3313: &mt('Any user in domain:').' <b>'.$newdom.'</b>'.
3314: (' 'x2).'<label><input type="radio" '.
3315: 'name="cloners_activate" value="'.$num.'" '.$checkedon.
3316: 'onchange="javascript:update_cloners('.
3317: "'cloners_activate','$num'".');" />'.
3318: &mt('Yes').'</label>'.(' 'x2).
3319: '<label><input type="radio" '.
3320: 'name="cloners_activate" value="-1" '.$checkedoff.
3321: 'onchange="javascript:update_cloners('.
3322: "'cloners_activate','$num'".');" />'.
3323: &mt('No').'</label><input type="hidden" name="cloners_dom_'.
3324: $num.'" value="'.$newdom.'" /></span></td>'.
3325: &Apache::loncommon::end_data_table_row();
3326: }
3327: return $output;
3328: }
3329:
3330: sub can_modify_catsettings {
3331: my ($dom,$crstype) = @_;
3332: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
3333: my ($can_toggle_cat,$can_categorize);
3334: if (ref($domconf{'coursecategories'}) eq 'HASH') {
3335: if ($crstype eq 'Community') {
3336: if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
3337: $can_toggle_cat = 1;
3338: }
3339: if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
3340: $can_categorize = 1;
3341: }
3342: } else {
3343: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
3344: $can_toggle_cat = 1;
3345: }
3346: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
3347: $can_categorize = 1;
3348: }
3349: }
3350: }
3351: return ($can_toggle_cat,$can_categorize);
3352: }
3353:
3354: sub assign_course_categories {
3355: my ($r,$crstype) = @_;
3356: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3357: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3358: my $hascats = 0;
3359: my $cathash;
3360: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
3361: if (ref($domconf{'coursecategories'}) eq 'HASH') {
3362: $cathash = $domconf{'coursecategories'}{'cats'};
3363: if (ref($cathash) eq 'HASH') {
3364: foreach my $cat (keys(%{$cathash})) {
3365: next if ($cat eq 'instcode::0');
3366: unless ($crstype eq 'Community') {
3367: next if ($cat eq 'communities::0');
3368: }
3369: $hascats ++;
3370: }
3371: }
3372: }
3373: my $catwin_js;
3374: if ($hascats) {
3375: my $alert;
3376: if ($crstype eq 'Community') {
3377: $alert = &mt("Use 'Save' in the main window to save community categories");
3378: } else {
3379: $alert = &mt("Use 'Save' in the main window to save course categories");
3380: }
3381: &js_escape(\$alert);
3382: $catwin_js = <<ENDSCRIPT;
3383: <script type="text/javascript">
3384:
3385: function updateCategories() {
3386: var newcategories = '';
3387: var unescapedcats = '';
3388: if (document.chgcats.usecategory.length) {
3389: for (var i=0; i<document.chgcats.usecategory.length; i++) {
3390: if (document.chgcats.usecategory[i].checked == true) {
3391: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
3392: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
3393: }
3394: }
3395: if (newcategories.length > 0) {
3396: newcategories = newcategories.slice(0,-1);
3397: }
3398: if (unescapedcats.length > 0) {
3399: unescapedcats = unescapedcats.slice(0,-3);
3400: }
3401: } else {
3402: if (document.chgcats.usecategory.checked == true) {
3403: newcategories = document.chgcats.usecategory.value;
3404: unescapedcats = document.chgcats.catname.value;
3405: }
3406: }
3407: opener.document.display.categories.value = newcategories;
3408: opener.document.display.categories_display.value = unescapedcats;
3409: alert("$alert");
3410: self.close();
3411: return;
3412: }
3413:
3414: </script>
3415: ENDSCRIPT
3416: } else {
3417: my $onload;
3418: }
3419: my ($crscat,$catcrs,$assign);
3420: if ($crstype eq 'Community') {
3421: $crscat = 'Community Categories';
3422: $catcrs = &mt('Categorize Community');
3423: $assign = &mt('Assign one or more categories to this community.')
3424: } else {
3425: $crscat = 'Course Categories';
3426: $catcrs = &mt('Categorize Course');
3427: $assign = &mt('Assign one or more categories to this course.')
3428: }
3429: my $start_page =
3430: &Apache::loncommon::start_page($crscat,$catwin_js,
3431: {'only_body' => 1,});
3432: my $end_page = &Apache::loncommon::end_page();
3433: my $categoriesform = '<h3>'.$catcrs.'</h3>';
3434: if ($hascats) {
3435: my %currsettings =
3436: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
3437: my $cattable = &Apache::loncommon::assign_categories_table($cathash,
3438: $currsettings{'categories'},$crstype);
3439: if ($cattable eq '') {
3440: $categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
3441: } else {
3442: $categoriesform .= $assign.'<br /><br />'.
3443: '<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
3444: $cattable."\n".
3445: '<br /><input type="button" name="changes" value="'.
3446: &mt('Copy to main window').'" '.
3447: 'onclick="javascript:updateCategories()" /></form><br />';
3448: }
3449: } else {
3450: $categoriesform .= &mt('No categories defined in this domain.');
3451: }
3452: $r->print($start_page.$categoriesform.$end_page);
3453: return;
3454: }
3455:
3456: sub display_loncaparev_constraints {
3457: my ($r,$navmap,$loncaparev,$crstype) = @_;
3458: my ($reqdmajor,$reqdminor);
3459: my $cid = $env{'request.course.id'};
3460: my $cdom = $env{'course.'.$cid.'.domain'};
3461: my $cnum = $env{'course.'.$cid.'.num'};
3462: my $output;
3463: my %lt = &Apache::lonlocal::texthash (
3464: 'all' => 'all',
3465: 'section/group' => 'section/group',
3466: 'user' => 'user',
3467: );
3468: &Apache::lonrelrequtils::init_global_hashes();
3469: if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
3470: ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
3471: $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
3472: $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
3473: }
3474: my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
3475: %byresponsetype,%bysubmission,%fromblocks);
3476: @scopeorder = ('all','section/group','user');
3477: my $now = time;
3478: my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
3479: if (ref($resourcedata) eq 'HASH') {
3480: foreach my $key (keys(%{$resourcedata})) {
3481: foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
3482: if ($key =~ /(\Q$item\E)$/) {
3483: if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
3484: my $value = $resourcedata->{$key};
3485: if ($item eq 'examcode') {
3486: if (&Apache::lonnet::validCODE($value)) {
3487: $value = 'valid';
3488: } else {
3489: $value = '';
3490: }
3491: } elsif ($item eq 'printstartdate') {
3492: if ($value =~ /^\d+$/) {
3493: if ($value > $now) {
3494: $value = 'future';
3495: }
3496: }
3497: } elsif ($item eq 'printenddate') {
3498: if ($value =~ /^\d+$/) {
3499: if ($value < $now) {
3500: $value = 'past';
3501: }
3502: }
3503:
3504: }
3505: my ($middle,$scope,$which,$level,$map,$resource);
3506: if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
3507: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
3508: my $stdname = &Apache::lonparmset::standard_parameter_names($item);
3509: my $valname = &get_param_description($stdtype,$value);
3510: my $rev = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value};
3511: my $start = $cid.'.';
3512: if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
3513: $middle = $1;
3514: $which = $2;
3515: $scope = 'user';
3516: } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
3517: $middle = $1;
3518: $which = $2;
3519: $scope = 'section/group';
3520: } else {
3521: $scope = 'all';
3522: }
3523: my $what="$stdname=$valname";
3524: if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
3525: $level = 'general';
3526: if ($scope eq 'all') {
3527: if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
3528: unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
3529: push(@{$fromparam{$rev}{$scope}},$what);
3530: }
3531: } else {
3532: push(@{$fromparam{$rev}{$scope}},$what);
3533: }
3534: } else {
3535: if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
3536: unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
3537: push(@{$fromparam{$rev}{$scope}{$which}},$what);
3538: }
3539: } else {
3540: push(@{$fromparam{$rev}{$scope}{$which}},$what);
3541: }
3542: }
3543: $rowspan{$rev} ++;
3544: } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
3545: $level = 'folder';
3546: $map = $1;
3547: if ($scope eq 'all') {
3548: if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
3549: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
3550: push(@{$bymap{$map}{$rev}{$scope}},$what);
3551: }
3552: } else {
3553: push(@{$bymap{$map}{$rev}{$scope}},$what);
3554: }
3555: } else {
3556: if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
3557: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
3558: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
3559: }
3560: } else {
3561: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
3562: }
3563: }
3564: } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
3565: $level = 'resource';
3566: $resource = $1;
3567: if ($scope eq 'all') {
3568: if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
3569: unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
3570: push(@{$byresource{$resource}{$rev}{$scope}},$what);
3571: }
3572: } else {
3573: push(@{$byresource{$resource}{$rev}{$scope}},$what);
3574: }
3575: } else {
3576: if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
3577: unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
3578: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
3579: }
3580: } else {
3581: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
3582: }
3583: }
3584: }
3585: }
3586: }
3587: }
3588: }
3589: }
3590: if (keys(%fromparam)) {
3591: $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
3592: &Apache::loncommon::start_data_table().
3593: &Apache::loncommon::start_data_table_header_row().
3594: '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
3595: '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
3596: &Apache::loncommon::end_data_table_header_row();
3597: foreach my $rev (keys(%fromparam)) {
3598: my ($major,$minor) = split(/\./,$rev);
3599: ($reqdmajor,$reqdminor) =
3600: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
3601: $output .= &Apache::loncommon::start_data_table_row().
3602: '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
3603: my $newrow;
3604: foreach my $scope (@scopeorder) {
3605: if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
3606: if ($newrow) {
3607: $output .= &Apache::loncommon::continue_data_table_row();
3608: }
3609: $output .= '<td>'.$lt{$scope}.'</td>';
3610: foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
3611: $output .= '<td>'.$which.'</td><td>'.
3612: join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
3613: }
3614: $output .= &Apache::loncommon::end_data_table_row();
3615: $newrow = 1;
3616: } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
3617: if ($newrow) {
3618: $output .= &Apache::loncommon::continue_data_table_row();
3619: }
3620: $output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
3621: join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
3622: &Apache::loncommon::end_data_table_row();
3623: $newrow = 1;
3624: }
3625: }
3626: }
3627: $output .= &Apache::loncommon::end_data_table().'<br />';
3628: }
3629: }
3630:
3631: my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
3632: my $now = time;
3633: if (keys(%comm_blocks) > 0) {
3634: foreach my $block (keys(%comm_blocks)) {
3635: if ($block =~ /^firstaccess____(.+)$/) {
3636: my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
3637: if (ref($comm_blocks{$block}) eq 'HASH') {
3638: push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
3639: ' '.&mt('set by [_1]',
3640: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
3641: }
3642: next;
3643: } elsif ($block =~ /^(\d+)____(\d+)$/) {
3644: my ($start,$end) = ($1,$2);
3645: next if ($end < $now);
3646: }
3647: if (ref($comm_blocks{$block}) eq 'HASH') {
3648: if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
3649: if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
3650: if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
3651: my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
3652: push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
3653: ' '.
3654: &mt('set by [_1]',
3655: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
3656: }
3657: } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
3658: my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
3659: push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
3660: ' '.
3661: &mt('set by [_1]',
3662: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
3663:
3664: }
3665: }
3666: }
3667: }
3668: if (keys(%fromblocks)) {
3669: my %lt = (
3670: docs => 'Content blocking',
3671: printout => 'Printout generation',
3672: timer => 'Timed quiz trigger',
3673: );
3674: $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
3675: &Apache::loncommon::start_data_table().
3676: &Apache::loncommon::start_data_table_header_row().
3677: '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
3678: '<th>'.&mt('Event(s)').'</th>'.
3679: &Apache::loncommon::end_data_table_header_row();
3680: foreach my $type ('docs','printout','timer') {
3681: if (ref($fromblocks{$type}) eq 'HASH') {
3682: foreach my $rev (keys(%{$fromblocks{$type}})) {
3683: my ($major,$minor) = split(/\./,$rev);
3684: ($reqdmajor,$reqdminor) =
3685: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
3686: $output .= &Apache::loncommon::start_data_table_row().
3687: '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
3688: foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
3689: $output .= $event.'<br />';
3690: }
3691: $output =~ s{\Q<br />\E$}{};
3692: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3693: }
3694: }
3695: }
3696: $output .= &Apache::loncommon::end_data_table().'<br />';
3697: }
3698: }
3699:
3700: if (defined($navmap)) {
3701: my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
3702: my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
3703: my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
3704: my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry'};
3705: my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
3706: my $stdname=&Apache::lonparmset::standard_parameter_names('type');
3707: my $valanon=&get_param_description($stdtype,'anonsurvey');
3708: my $valrandtry=&get_param_description($stdtype,'randomizetry');
3709: my %checkedrev;
3710: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
3711: my @parts = @{$res->parts()};
3712: my $symb = $res->symb();
3713: my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
3714: foreach my $part (@parts) {
3715: if (exists($anonsubms{$symb."\0".$part})) {
3716: my $rev = $rev_anonsurv;
3717: my $what="$stdname=$valanon";
3718: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
3719: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
3720: push(@{$bysubmission{$symb}{$rev}},$what);
3721: }
3722: } else {
3723: push(@{$bysubmission{$symb}{$rev}},$what);
3724: }
3725: $allmaps{$enclosing_map} = 1;
3726: unless ($checkedrev{'anonsurvey'}) {
3727: my ($major,$minor) = split(/\./,$rev);
3728: ($reqdmajor,$reqdminor) =
3729: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
3730: $reqdmajor,$reqdminor);
3731: $checkedrev{'anonsurvey'} = 1;
3732: }
3733: }
3734: if (exists($randtrysubms{$symb."\0".$part})) {
3735: my $rev = $rev_randtry;
3736: my $what="$stdname=$valrandtry";
3737: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
3738: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
3739: push(@{$bysubmission{$symb}{$rev}},$what);
3740: }
3741: } else {
3742: push(@{$bysubmission{$symb}{$rev}},$what);
3743: }
3744: $allmaps{$enclosing_map} = 1;
3745: unless ($checkedrev{'randomizetry'}) {
3746: my ($major,$minor) = split(/\./,$rev);
3747: ($reqdmajor,$reqdminor) =
3748: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
3749: $reqdmajor,$reqdminor);
3750: $checkedrev{'randomizetry'} = 1;
3751: }
3752: }
3753: }
3754: my %responses = $res->responseTypes();
3755: foreach my $key (keys(%responses)) {
3756: if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
3757: my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
3758: unless ($checkedrev{$key}) {
3759: my ($major,$minor) = split(/\./,$rev);
3760: ($reqdmajor,$reqdminor) =
3761: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
3762: $reqdmajor,$reqdminor);
3763: $checkedrev{$key} = 1;
3764: }
3765: push(@{$byresponsetype{$symb}{$rev}},$key);
3766: $allmaps{$enclosing_map} = 1;
3767: }
3768: }
3769: }
3770: if (keys(%byresource) > 0) {
3771: foreach my $symb (keys(%byresource)) {
3772: my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
3773: $allmaps{$map} = 1;
3774: }
3775: }
3776: if (keys(%bymap) > 0) {
3777: foreach my $map (keys(%bymap)) {
3778: $allmaps{$map} = 1;
3779: }
3780: }
3781: foreach my $map (keys(%allmaps)) {
3782: my $mapres = $navmap->getResourceByUrl($map);
3783: if (ref($mapres)) {
3784: my $mapsymb = $mapres->symb();
3785: $toshow{$mapsymb} = 1;
3786: my $pcslist = $mapres->map_hierarchy();
3787: if ($pcslist ne '') {
3788: foreach my $pc (split(/,/,$pcslist)) {
3789: my $res = $navmap->getByMapPc($pc);
3790: if (ref($res)) {
3791: my $symb = $res->symb();
3792: unless ($symb eq '______') {
3793: $toshow{$symb} = 1;
3794: }
3795: }
3796: }
3797: }
3798: }
3799: }
3800: }
3801: my $mapres_header = '<h4>'.
3802: &mt('Requirements for specific folders or resources').
3803: '</h4>';
3804: if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
3805: (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
3806: $output .= $mapres_header;
3807: }
3808: my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
3809: my $title = 'Version Constraints';
3810: my $start_page =
3811: &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
3812: $r->print($start_page.$top_header);
3813: if ($output) {
3814: $r->print($output);
3815: if (defined($navmap)) {
3816: &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
3817: \%byresponsetype,\@scopeorder,\%lt);
3818: }
3819: $r->print('<br /><br />');
3820: } else {
3821: $r->print('<p class="LC_info">'.
3822: &mt('No version requirements from resource content or settings.').
3823: '</p>');
3824: }
3825: $r->print(&Apache::loncommon::end_page());
3826: my ($currmajor,$currminor) = split(/\./,$loncaparev);
3827: if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
3828: return 1;
3829: }
3830: return;
3831: }
3832:
3833: sub show_contents_view {
3834: my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
3835: $scopeorder,$lt) = @_;
3836: if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
3837: (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
3838: my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
3839: my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
3840: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
3841: my $topmap = $env{'course.'.$cid.'.url'};
3842: $r->print(&Apache::loncommon::start_data_table().
3843: &Apache::loncommon::start_data_table_header_row().
3844: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
3845: '<th>'.&mt('Attribute/Setting').'</th>'.
3846: &Apache::loncommon::end_data_table_header_row().
3847: &Apache::loncommon::start_data_table_row().
3848: '<td> '.$icon.' '.&mt('Main Content').'</td>');
3849: &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
3850: $r->print(&Apache::loncommon::end_data_table_row());
3851: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
3852: my $curRes;
3853: my $depth = 0;
3854: my %parent = ();
3855: my $startcount = 5;
3856: my $lastcontainer = $startcount;
3857: while ($curRes = $it->next()) {
3858: if ($curRes == $it->BEGIN_MAP()) {
3859: $depth++;
3860: $parent{$depth}= $lastcontainer;
3861: }
3862: if ($curRes == $it->END_MAP()) {
3863: $depth--;
3864: $lastcontainer = $parent{$depth};
3865: }
3866: my $indent;
3867: for (my $i=0; $i<$depth; $i++) {
3868: $indent.= $whitespace;
3869: }
3870: if (ref($curRes)) {
3871: my $symb = $curRes->symb();
3872: my $ressymb = $symb;
3873: my $srcf = $curRes->src();
3874: my $title = &Apache::lonnet::gettitle($srcf);
3875: if (($curRes->is_sequence()) || ($curRes->is_page())) {
3876: next unless($toshow->{$symb});
3877: my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
3878: $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
3879: if ($curRes->is_page()) {
3880: $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
3881: }
3882: my $rowspan = 1;
3883: if (ref($bymap->{$url}) eq 'HASH') {
3884: $rowspan = scalar(keys(%{$bymap->{$url}}));
3885: }
3886: $r->print(&Apache::loncommon::start_data_table_row().
3887: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
3888: &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
3889: $r->print(&Apache::loncommon::end_data_table_row());
3890: } else {
3891: my $rowspan;
3892: if (ref($byresource->{$symb}) eq 'HASH') {
3893: $rowspan += scalar(keys(%{$byresource->{$symb}}));
3894: }
3895: if (ref($bysubmission->{$symb}) eq 'HASH') {
3896: $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
3897: }
3898: if (ref($byresponsetype->{$symb}) eq 'HASH') {
3899: $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
3900: }
3901: next if (!$rowspan);
3902: $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
3903: &mt('Problem').'" />';
3904: $r->print(&Apache::loncommon::start_data_table_row().
3905: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
3906: my $newrow;
3907: if (ref($byresource->{$symb}) eq 'HASH') {
3908: foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
3909: if ($newrow) {
3910: $r->print(&Apache::loncommon::continue_data_table_row());
3911: }
3912: $r->print('<td valign="middle">'.$rev.'</td><td>');
3913: if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
3914: $r->print('<table border="0">');
3915: foreach my $scope (@{$scopeorder}) {
3916: if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
3917: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
3918: foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
3919: $r->print('<td>'.$which.'</td><td>'.
3920: join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
3921: '</td>');
3922: }
3923: $r->print('</tr>');
3924: } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
3925: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
3926: '<td> </td><td>'.
3927: join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
3928: }
3929: }
3930: $r->print('</table>');
3931: }
3932: $r->print('</td>');
3933: $r->print(&Apache::loncommon::end_data_table_row());
3934: $newrow = 1;
3935: }
3936: }
3937: if (ref($bysubmission->{$symb}) eq 'HASH') {
3938: foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
3939: if ($newrow) {
3940: $r->print(&Apache::loncommon::continue_data_table_row());
3941: }
3942: $r->print('<td>'.$rev.'</td><td>');
3943: if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
3944: $r->print(&mt('Submissions to: ').' '.
3945: join(', ',@{$bysubmission->{$symb}{$rev}}));
3946: }
3947: $r->print('</td>');
3948: $r->print(&Apache::loncommon::end_data_table_row());
3949: $newrow = 1;
3950: }
3951: }
3952: if (ref($byresponsetype->{$symb}) eq 'HASH') {
3953: foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
3954: if ($newrow) {
3955: $r->print(&Apache::loncommon::continue_data_table_row());
3956: }
3957: $r->print('<td>'.$rev.'</td><td>');
3958: if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
3959: $r->print(&mt('Response Type(s): ').' '.
3960: join('<br />',@{$byresponsetype->{$symb}{$rev}}));
3961: }
3962: $r->print('</td>');
3963: }
3964: $r->print(&Apache::loncommon::end_data_table_row());
3965: }
3966: }
3967: }
3968: }
3969: $r->print(&Apache::loncommon::end_data_table());
3970: }
3971: return;
3972: }
3973:
3974: sub releases_by_map {
3975: my ($r,$bymap,$url,$scopeorder,$lt) = @_;
3976: return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
3977: my $newrow = 0;
3978: if (ref($bymap->{$url}) eq 'HASH') {
3979: foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
3980: if ($newrow) {
3981: $r->print(&Apache::loncommon::end_data_table_row().
3982: &Apache::loncommon::continue_data_table_row());
3983: }
3984: $r->print('<td valign="middle">'.$rev.'</td><td>');
3985: if (ref($bymap->{$url}{$rev}) eq 'HASH') {
3986: $r->print('<table border="0">');
3987: foreach my $scope (@{$scopeorder}) {
3988: if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
3989: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
3990: foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
3991: $r->print('<td>'.$which.'</td><td>'.
3992: join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
3993: '</td>');
3994: }
3995: $r->print('</tr>');
3996: } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
3997: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
3998: '</td><td> </td><td>'.
3999: join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
4000: }
4001: }
4002: $r->print('</table>');
4003: }
4004: $r->print('</td>');
4005: $newrow = 1;
4006: }
4007: } else {
4008: $r->print('<td colspan="2"> </td>');
4009: }
4010: return;
4011: }
4012:
4013: sub get_param_description {
4014: my ($stdtype,$value) = @_;
4015: my $name = $value;
4016: my $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
4017: unless (ref($paramstrings) eq 'ARRAY') {
4018: return $name;
4019: }
4020: foreach my $possibilities (@{$paramstrings}) {
4021: next unless (ref($possibilities) eq 'ARRAY');
4022: my ($thing, $description) = @{ $possibilities };
4023: if ($thing eq $value) {
4024: $name = $description;
4025: last;
4026: }
4027: }
4028: return $name;
4029: }
4030:
4031: sub update_releasereq {
4032: my $readmap = 1;
4033: my $getrelreq = 1;
4034: if (ref($modified_courses) eq 'ARRAY') {
4035: foreach my $item (@{$modified_courses}) {
4036: if (ref($item) eq 'ARRAY') {
4037: my ($cdom,$cnum,$chome,$crstype) = @{$item};
4038: &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
4039: $chome,$crstype,$cdom.'_'.$cnum,
4040: $readmap,$getrelreq);
4041: }
4042: }
4043: $modified_courses = [];
4044: }
4045: undef($registered_cleanup);
4046: return;
4047: }
4048:
4049: sub show_autocoowners {
4050: my (@currcoown) = @_;
4051: 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>';
4052: if (@currcoown > 0) {
4053: $output .= '<br />'.&mt('Current co-owners are:').' '.
4054: join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
4055: } else {
4056: $output .= '<br />'.&mt('Currently no co-owners.');
4057: }
4058: return $output;
4059: }
4060:
4061: sub coowner_invitations {
4062: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
4063: my ($output,@pendingcoown,@othercoords,@currcoown);
4064: my $pendingcoowners =
4065: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
4066: if ($pendingcoowners) {
4067: @pendingcoown = split(',',$pendingcoowners);
4068: }
4069: if (ref($currcoownref) eq 'ARRAY') {
4070: @currcoown = @{$currcoownref};
4071: }
4072: my $disabled;
4073: if ($noedit) {
4074: $disabled = ' disabled="disabled"';
4075: }
4076: my $ccrole = 'cc';
4077: my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
4078: foreach my $key (sort(keys(%ccroles))) {
4079: my ($ccname,$ccdom,$role) = split(':',$key);
4080: next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
4081: unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
4082: push(@othercoords,$ccname.':'.$ccdom);
4083: }
4084: }
4085: my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
4086: if ($coowner_rows) {
4087: $output .= &Apache::loncommon::start_data_table();
4088: if (@currcoown) {
4089: $output .= &Apache::loncommon::start_data_table_row().
4090: '<td><i>'.&mt('Current co-owners').'</i></td><td>';
4091: foreach my $person (@currcoown) {
4092: my ($co_uname,$co_dom) = split(':',$person);
4093: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4094: }
4095: $output .= '</td>'.
4096: &Apache::loncommon::end_data_table_row();
4097: }
4098: if ($pendingcoowners) {
4099: $output .= &Apache::loncommon::start_data_table_row().
4100: '<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
4101: foreach my $person (@pendingcoown) {
4102: my ($co_uname,$co_dom) = split(':',$person);
4103: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4104: }
4105: $output .= '</td>'.
4106: &Apache::loncommon::end_data_table_row();
4107: }
4108: if (@othercoords) {
4109: $output .= &Apache::loncommon::start_data_table_row().
4110: '<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
4111: foreach my $person (@othercoords) {
4112: my ($co_uname,$co_dom) = split(':',$person);
4113: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4114: }
4115: $output .= '</td>'.
4116: &Apache::loncommon::end_data_table_row();
4117: }
4118: $output .= &Apache::loncommon::end_data_table();
4119: } else {
4120: $output = &mt('There are no coordinators to select as co-owners');
4121: }
4122: return $output;
4123: }
4124:
4125: sub manage_coownership {
4126: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
4127: my (@pendingcoown,@currcoown);
4128: my $pendingcoowners =
4129: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
4130: if ($pendingcoowners) {
4131: @pendingcoown = split(',',$pendingcoowners);
4132: }
4133: if (ref($currcoownref) eq 'ARRAY') {
4134: @currcoown = @{$currcoownref};
4135: }
4136: my $disabled;
4137: if ($noedit) {
4138: $disabled = ' disabled="disabled"';
4139: }
4140: my ($is_coowner,$is_pending,$output);
4141: my $uname = $env{'user.name'};
4142: my $udom = $env{'user.domain'};
4143: if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
4144: $is_coowner = 1;
4145: }
4146: if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
4147: $is_pending = 1;
4148: }
4149: if (@currcoown && ($is_coowner || $is_pending)) {
4150: $output = &Apache::loncommon::start_data_table();
4151: }
4152: if (@currcoown) {
4153: if ($is_coowner || $is_pending) {
4154: $output .= &Apache::loncommon::start_data_table().
4155: &Apache::loncommon::start_data_table_row().'<td>';
4156: }
4157: $output .= &mt('Current co-owners are:').' '.
4158: join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
4159: if ($is_coowner || $is_pending) {
4160: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4161: }
4162: }
4163: if ($is_coowner || $is_pending) {
4164: if (@currcoown) {
4165: $output .= &Apache::loncommon::start_data_table_row().'<td>';
4166: }
4167: $output .= '<span class="LC_nobreak">';
4168: if ($is_coowner) {
4169: $output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
4170: } else {
4171: $output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.(' 'x2).
4172: '<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
4173: }
4174: $output .= '</span>';
4175: if (@currcoown) {
4176: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4177: }
4178: }
4179: if (@currcoown && ($is_coowner || $is_pending)) {
4180: $output .= &Apache::loncommon::end_data_table();
4181: }
4182: return $output;
4183: }
4184:
4185: sub print_localization {
4186: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
4187: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4188: return;
4189: }
4190: my %items = (
4191: languages => {
4192: text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
4193: &mt("(overrides individual user preference)"),
4194: input => 'selectbox',
4195: },
4196: timezone => {
4197: text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
4198: input => 'selectbox',
4199: },
4200: datelocale => {
4201: text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
4202: input => 'selectbox',
4203: },
4204: );
4205: my ($datatable,$disabled);
4206: my $count = 0;
4207: if ($noedit) {
4208: $disabled = ' disabled="disabled"';
4209: }
4210: foreach my $item (@{$ordered}) {
4211: $count ++;
4212: my $colspan;
4213: unless ($item eq 'languages') {
4214: $colspan = 2;
4215: }
4216: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
4217: if ($item eq 'timezone') {
4218: my $includeempty = 1;
4219: my $timezone = &Apache::lonlocal::gettimezone();
4220: $datatable .=
4221: &Apache::loncommon::select_timezone($item,$timezone,undef,
4222: $includeempty,$disabled);
4223: } elsif ($item eq 'datelocale') {
4224: my $includeempty = 1;
4225: my $locale_obj = &Apache::lonlocal::getdatelocale();
4226: my $currdatelocale;
4227: if (ref($locale_obj)) {
4228: $currdatelocale = $locale_obj->id();
4229: }
4230: $datatable .=
4231: &Apache::loncommon::select_datelocale($item,$currdatelocale,
4232: undef,$includeempty,$disabled);
4233: } else {
4234: if ($settings->{$item} eq '') {
4235: unless ($noedit) {
4236: $datatable .= '</td><td align="right">'.
4237: &Apache::loncommon::select_language('languages_0','',1);
4238: }
4239: } else {
4240: my $num = 0;
4241: my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
4242: $datatable .= '</td><td align="right"><br />'.
4243: &Apache::loncommon::start_data_table();
4244: if (@languages > 0) {
4245: my %langchoices = &get_lang_choices();
4246: foreach my $lang (@languages) {
4247: my $showlang = $lang;
4248: if (exists($langchoices{$lang})) {
4249: $showlang = $langchoices{$lang};
4250: }
4251: $datatable .=
4252: &Apache::loncommon::start_data_table_row().
4253: '<td align="left"><span class="LC_nobreak">'.
4254: &mt('Language:').'<b> '.$showlang.
4255: '</b><input type="hidden" name="languages_'.$num.
4256: '" value="'.$lang.'" /></span><br />'.
4257: '<span class="LC_nobreak"><label><input type="checkbox" '.
4258: 'name="languages_delete" value="'.$num.'"'.$disabled.' />'.
4259: &mt('Delete').'</label></span></td>'.
4260: &Apache::loncommon::end_data_table_row();
4261: $num ++;
4262: }
4263: }
4264: unless ($noedit) {
4265: $datatable .=
4266: &Apache::loncommon::start_data_table_row().
4267: '<td align="left"><span class="LC_nobreak">'.
4268: &mt('Additional language:'). '</span><br />'.
4269: &Apache::loncommon::select_language('languages_'.$num,'',1).
4270: '<input type="hidden" name="languages_total" value="'.$num.'" />'.
4271: '</td>'.&Apache::loncommon::end_data_table_row();
4272: }
4273: $datatable .= &Apache::loncommon::end_data_table().'<br />';
4274: }
4275: }
4276: $datatable .= &item_table_row_end();
4277: }
4278: $$rowtotal += scalar(@{$ordered});
4279: return $datatable;
4280: }
4281:
4282: sub get_lang_choices {
4283: my %langchoices;
4284: foreach my $id (&Apache::loncommon::languageids()) {
4285: my $code = &Apache::loncommon::supportedlanguagecode($id);
4286: if ($code) {
4287: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
4288: }
4289: }
4290: return %langchoices;
4291: }
4292:
4293: sub print_feedback {
4294: my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
4295: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4296: return;
4297: }
4298: my %items = (
4299: 'question.email' => {
4300: text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
4301: input => 'textbox',
4302: size => '50',
4303: },
4304:
4305: 'comment.email' => {
4306: text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
4307: input => 'textbox',
4308: size => '50',
4309: },
4310:
4311: 'policy.email' => {
4312: text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
4313: input => 'textbox',
4314: size => '50',
4315: },
4316: );
4317: my $datatable;
4318: my $count = 0;
4319: my ($cnum) = &get_course();
4320: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
4321: my @sections = sort( { $a <=> $b } keys(%sections));
4322: my %lt = &Apache::lonlocal::texthash (
4323: currone => 'Current recipient:',
4324: currmult => 'Current recipients:',
4325: add => 'Additional recipient:',
4326: del => 'Delete?',
4327: sec => 'Sections:',
4328: );
4329: my $disabled;
4330: if ($noedit) {
4331: $disabled = ' disabled="disabled"';
4332: }
4333: foreach my $item (@{$ordered}) {
4334: $count ++;
4335: if ($position eq 'top') {
4336: $datatable .= &item_table_row_start($items{$item}{text},$count);
4337: } else {
4338: $datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
4339: }
4340: if ($position eq 'top') {
4341: my $includeempty = 0;
4342: $datatable .= '</td><td align="right">'.
4343: &user_table($cdom,$item,\@sections,
4344: $settings->{$item},\%lt,$noedit);
4345: } else {
4346: $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
4347: $settings->{$item.'.text'},$items{$item}{size},$disabled);
4348: }
4349: $datatable .= &item_table_row_end();
4350: }
4351: $$rowtotal += scalar(@{$ordered});
4352: return $datatable;
4353: }
4354:
4355: sub user_table {
4356: my ($cdom,$item,$sections,$currvalue,$lt,$noedit) = @_;
4357: my $output;
4358: if ($currvalue eq '') {
4359: unless ($noedit) {
4360: $output .= &select_recipient($item,'0',$cdom,$sections);
4361: }
4362: } else {
4363: my $num = 0;
4364: my @curr = split(/,/,$currvalue);
4365: $output .= '<table class="LC_data_table">';
4366: my ($currusers);
4367: my $disabled;
4368: if ($noedit) {
4369: $disabled = ' disabled="disabled"';
4370: }
4371: foreach my $val (@curr) {
4372: next if ($val eq '');
4373: my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
4374: my @selsec;
4375: if ($seclist) {
4376: $seclist =~ s/(^\(|\)$)//g;
4377: @selsec = split(/\s*;\s*/,$seclist);
4378: }
4379: $currusers .= '<tr>'.
4380: '<td valign="top"><span class="LC_nobreak">'.
4381: '<label><input type="checkbox" '.
4382: 'name="'.$item.'_delete" value="'.$num.'"'.$disabled.' />'.
4383: $lt->{'del'}.'</label>'.
4384: '<input type="hidden" name="'.$item.'_user_'.
4385: $num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
4386: &Apache::loncommon::aboutmewrapper(
4387: &Apache::loncommon::plainname($uname,$udom,'firstname'),
4388: $uname,$udom,'aboutuser');
4389: if (ref($sections) eq 'ARRAY') {
4390: if (@{$sections}) {
4391: $currusers.= (' 'x3).$lt->{'sec'}.' '.
4392: &select_sections($item,$num,$sections,
4393: \@selsec,$noedit);
4394: }
4395: }
4396: $currusers .= '</span></td></tr>';
4397: $num ++;
4398: }
4399: if ($num) {
4400: $output .= '<tr>'.
4401: '<td align="left"><i>';
4402: if ($num == 1) {
4403: $output .= $lt->{'currone'};
4404: } else {
4405: $output .= $lt->{'currmult'};
4406: }
4407: $output .= '</i><br />'.
4408: '<table>'.$currusers.'</table></td>'.
4409: '</tr>';
4410: }
4411: unless ($noedit) {
4412: $output .=
4413: '<tr>'.
4414: '<td align="left"><span class="LC_nobreak"><i>'.
4415: $lt->{'add'}.'</i></span><br />'.
4416: &select_recipient($item,$num,$cdom,$sections).
4417: '<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
4418: '</td></tr>';
4419: }
4420: $output .= '</table>';
4421: }
4422: return $output;
4423: }
4424:
4425: sub select_recipient {
4426: my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
4427: my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
4428: my $selectlink =
4429: &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
4430: $item.'_udom_'.$num,'only');
4431: my $output =
4432: '<table><tr><td align="center">'.&mt('Username').'<br />'.
4433: '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
4434: '<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
4435: if (ref($sections) eq 'ARRAY') {
4436: if (@{$sections}) {
4437: $output .= '<td align="center">'.&mt('Sections').'<br />'.
4438: &select_sections($item,$num,$sections,$selected).'</td>';
4439: }
4440: }
4441: $output .= '<td valign="top">'.
4442: $selectlink.'</td></tr></table>';
4443: return $output;
4444: }
4445:
4446: sub select_sections {
4447: my ($item,$num,$sections,$selected,$noedit) = @_;
4448: my ($output,@currsecs,$allsec,$disabled);
4449: if (ref($selected) eq 'ARRAY') {
4450: @currsecs = @{$selected};
4451: }
4452: if (!@currsecs) {
4453: $allsec = ' selected="selected"';
4454: }
4455: if ($noedit) {
4456: $disabled = ' disabled="disabled"';
4457: }
4458: if (ref($sections) eq 'ARRAY') {
4459: if (@{$sections}) {
4460: my $mult;
4461: if (@{$sections} > 1) {
4462: $mult = ' multiple="multiple"';
4463: if (@{$sections} > 3) {
4464: $mult .= ' size="4"';
4465: }
4466: }
4467: $output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.$disabled.'>'.
4468: ' <option value=""'.$allsec.'>'.&mt('All').'</option>';
4469: foreach my $sec (@{$sections}) {
4470: my $is_sel;
4471: if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
4472: $is_sel = 'selected="selected"';
4473: }
4474: $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
4475: }
4476: $output .= '</select>';
4477: }
4478: }
4479: return $output;
4480: }
4481:
4482: sub print_discussion {
4483: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
4484: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4485: return;
4486: }
4487: my %items = (
4488: 'plc.roles.denied' => {
4489: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
4490: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
4491: &mt('(role-based)'),
4492: input => 'checkbox',
4493: },
4494:
4495: 'plc.users.denied' => {
4496: text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
4497: &mt('(specific user(s))'),
4498: input => 'checkbox',
4499: },
4500:
4501: 'pch.roles.denied' => {
4502: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
4503: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
4504: &mt('(role-based)'),
4505: input => 'checkbox',
4506: },
4507:
4508: 'pch.users.denied' => {
4509: text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
4510: &mt('(specific user(s))'),
4511: input => 'checkbox',
4512: },
4513: 'allow_limited_html_in_feedback' => {
4514: text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
4515: input => 'radio',
4516: },
4517:
4518: 'allow_discussion_post_editing' => {
4519: text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
4520: input => 'checkbox',
4521: },
4522: 'discussion_post_fonts' => {
4523: text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
4524: input => 'textbox',
4525: size => '20',
4526: },
4527: );
4528: my $datatable;
4529: my $count;
4530: my ($cnum) = &get_course();
4531: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
4532: my @sections = sort( { $a <=> $b } keys(%sections));
4533: my %lt = &Apache::lonlocal::texthash (
4534: currone => 'Disallowed:',
4535: currmult => 'Disallowed:',
4536: add => 'Disallow more:',
4537: del => 'Delete?',
4538: sec => 'Sections:',
4539: );
4540: foreach my $item (@{$ordered}) {
4541: $count ++;
4542: my $colspan;
4543: if ($item eq 'allow_limited_html_in_feedback') {
4544: $colspan = 2;
4545: }
4546: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
4547: if ($item eq 'plc.roles.denied') {
4548: $datatable .= '</td><td align="right">'.
4549: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
4550: '</table>';
4551: } elsif ($item eq 'plc.users.denied') {
4552: $datatable .= '</td><td align="right">'.
4553: &user_table($cdom,$item,undef,
4554: $settings->{$item},\%lt,$noedit);
4555: } elsif ($item eq 'pch.roles.denied') {
4556: $datatable .= '</td><td align="right">'.
4557: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
4558: '</table>';
4559: } elsif ($item eq 'pch.users.denied') {
4560: $datatable .= '</td><td align="right">'.
4561: &user_table($cdom,$item,undef,
4562: $settings->{$item},\%lt,$noedit);
4563: } elsif ($item eq 'allow_limited_html_in_feedback') {
4564: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
4565: } elsif ($item eq 'allow_discussion_post_editing') {
4566: $datatable .= '</td><td align="right"><br />'.
4567: &Apache::loncommon::start_data_table().
4568: &Apache::loncommon::start_data_table_row().
4569: '<th align="left">'.&mt('Role').'</th><th>'.
4570: &mt('Sections').'</th>'.
4571: &Apache::loncommon::end_data_table_row().
4572: &role_checkboxes($cdom,$cnum,$item,$settings,1,undef,$noedit).
4573: &Apache::loncommon::end_data_table().'<br />';
4574: } elsif ($item eq 'discussion_post_fonts') {
4575: $datatable .= '</td><td align="right"><br />'.
4576: &Apache::loncommon::start_data_table().
4577: &Apache::loncommon::start_data_table_row().
4578: '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
4579: '<th align="center">'.&mt('font-size').'</th>'.
4580: '<th align="center">'.&mt('font-weight').'</th>'.
4581: '<th align="center">'.&mt('font-style').'</th>'.
4582: '<th align="center">'.&mt('Other css').'</th>'.
4583: &Apache::loncommon::end_data_table_row().
4584: &set_discussion_fonts($cdom,$cnum,$item,$settings,$noedit).
4585: &Apache::loncommon::end_data_table().'<br />';
4586: }
4587: $datatable .= &item_table_row_end();
4588: }
4589: $$rowtotal += scalar(@{$ordered});
4590: return $datatable;
4591: }
4592:
4593: sub role_checkboxes {
4594: my ($cdom,$cnum,$item,$settings,$showsections,$crstype,$noedit) = @_;
4595: my @roles = ('st','ad','ta','ep','in');
4596: if ($crstype eq 'Community') {
4597: push(@roles,'co');
4598: } else {
4599: push(@roles,'cc');
4600: }
4601: my $output;
4602: my (@current,@curr_roles,%currsec,@sections);
4603: if ($showsections) {
4604: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
4605: @sections = sort( { $a <=> $b } keys(%sections));
4606: }
4607: if (ref($settings) eq 'HASH') {
4608: if ($settings->{$item}) {
4609: @current = split(',',$settings->{$item});
4610: if ($showsections) {
4611: foreach my $role (@current) {
4612: if ($role =~ /:/) {
4613: my ($trole,$sec) = split(':',$role);
4614: push(@curr_roles,$trole);
4615: if (ref($currsec{$trole}) eq 'ARRAY') {
4616: if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
4617: push(@{$currsec{$trole}},$sec);
4618: }
4619: } else {
4620: $currsec{$trole} = [$sec];
4621: }
4622: } else {
4623: push(@curr_roles,$role);
4624: }
4625: }
4626: @current = @curr_roles;
4627: }
4628: }
4629: }
4630: my $numinrow = 3;
4631: my $count = 0;
4632: my $disabled;
4633: if ($noedit) {
4634: $disabled = ' disabled="disabled"';
4635: }
4636: foreach my $role (@roles) {
4637: my $checked = '';
4638: if (grep(/^\Q$role\E$/,@current)) {
4639: $checked = ' checked="checked" ';
4640: }
4641: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
4642: if ($showsections) {
4643: $output .= &Apache::loncommon::start_data_table_row();
4644: } else {
4645: my $rem = $count%($numinrow);
4646: if ($rem == 0) {
4647: if ($count > 0) {
4648: $output .= '</tr>';
4649: }
4650: $output .= '<tr>';
4651: }
4652: }
4653: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
4654: $item.'" value="'.$role.'"'.$checked.$disabled.'/> '.
4655: $plrole.'</label></span></td>';
4656: if ($showsections) {
4657: $output .= '<td align="left">'.
4658: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
4659: '</td></tr>';
4660: }
4661: $count ++;
4662: }
4663: my %adv_roles =
4664: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
4665: my $total = @roles;
4666: foreach my $role (sort(keys(%adv_roles))) {
4667: if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
4668: my $rolename = $3;
4669: my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
4670: my $checked = '';
4671: if (grep(/^\Q$value\E$/,@current)) {
4672: $checked = ' checked="checked" ';
4673: }
4674: if ($showsections) {
4675: $output .= &Apache::loncommon::start_data_table_row();
4676: } else {
4677: my $rem = $count%($numinrow);
4678: if ($rem == 0) {
4679: if ($count > 0) {
4680: $output .= '</tr>';
4681: }
4682: $output .= '<tr>';
4683: }
4684: }
4685: $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
4686: $item.'" value="'.$value.'"'.$checked.$disabled.' /> '.$rolename.
4687: '</label></span></td>';
4688: if ($showsections) {
4689: $output .= '<td>'.
4690: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
4691: '</td>'.&Apache::loncommon::end_data_table_row();
4692: }
4693: $total ++;
4694: $count ++;
4695: }
4696: }
4697: if (!$showsections) {
4698: my $rem = $total%($numinrow);
4699: my $colsleft = $numinrow - $rem;
4700: if ($colsleft > 1 ) {
4701: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4702: ' </td>';
4703: } elsif ($colsleft == 1) {
4704: $output .= '<td class="LC_left_item"> </td>';
4705: }
4706: $output .= '</tr>';
4707: }
4708: return $output;
4709: }
4710:
4711: sub set_discussion_fonts {
4712: my ($cdom,$cnum,$item,$settings,$noedit) = @_;
4713: my ($classorder,$classtitles) = &discussion_vote_classes();
4714: my ($styleorder,$styleitems) = &discussion_vote_styles();
4715: my $output;
4716: if (ref($classorder) eq 'ARRAY') {
4717: my $disabled;
4718: if ($noedit) {
4719: $disabled = ' disabled="disabled"';
4720: }
4721: foreach my $cat (@{$classorder}) {
4722: my %curr = ();
4723: ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
4724: split(/,/,$settings->{'discussion_post_fonts_'.$cat});
4725: $output .= &Apache::loncommon::start_data_table_row().
4726: '<td>'.$classtitles->{$cat}.'</td>';
4727: if (ref($styleorder) eq 'ARRAY') {
4728: foreach my $item (@{$styleorder}) {
4729: $output .= '<td><span class="LC_nobreak">';
4730: my $selitem = $item;
4731: if ($item eq 'size') {
4732: my ($currsize,$currunit);
4733: if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
4734: ($currsize,$currunit) = ($1,$2);
4735: $curr{'size'} = $currunit;
4736: }
4737: $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5"'.$disabled.' />'.
4738: ' ';
4739: $selitem = 'unit';
4740: }
4741: if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
4742: $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'"'.$disabled.'>';
4743: foreach my $val (@{$styleitems->{$item}}) {
4744: my $sel;
4745: if ($val eq $curr{$item}) {
4746: $sel = ' selected="selected"';
4747: }
4748: $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
4749: }
4750: }
4751: }
4752: }
4753: $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'"'.$disabled.' /></td>';
4754: }
4755: $output .= &Apache::loncommon::end_data_table_row();
4756: }
4757: return $output;
4758: }
4759:
4760: sub discussion_vote_classes {
4761: my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
4762: my %classtitles = &Apache::lonlocal::texthash(
4763: 'twoplus' => 'Two sigma above mean',
4764: 'oneplus' => 'One sigma above mean',
4765: 'zero' => 'Within one sigma of mean',
4766: 'oneminus' => 'One sigma below mean',
4767: 'twominus' => 'Two sigma below mean',
4768: );
4769: return ($classorder,\%classtitles);
4770: }
4771:
4772: sub discussion_vote_styles {
4773: my $styleorder = ['size','weight','style'];
4774: my $styleitems = {
4775: size => ['','px','%','xx-small','x-small','small','medium','large',
4776: 'x-large','xx-large','smaller','larger'],
4777: weight => ['','normal','bold','bolder','lighter','100','200','300','400',
4778: '500','600','700','800','900'],
4779: style => ['','normal','italic','oblique'],
4780: };
4781: return ($styleorder,$styleitems);
4782: }
4783:
4784: sub print_classlists {
4785: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4786: my @ordered;
4787: if ($position eq 'top') {
4788: @ordered = ('default_enrollment_start_date',
4789: 'default_enrollment_end_date');
4790: if ($crstype eq 'Course') {
4791: push(@ordered,'defaultcredits');
4792: }
4793: } elsif ($position eq 'middle') {
4794: @ordered = ('nothideprivileged','checkforpriv');
4795: } else {
4796: @ordered = ('student_classlist_view',
4797: 'student_classlist_opt_in',
4798: 'student_classlist_portfiles');
4799: }
4800: my %lt;
4801:
4802: if ($crstype eq 'Community') {
4803: %lt = &Apache::lonlocal::texthash (
4804: disabled => 'No viewable membership list',
4805: section => "Membership of viewer's section",
4806: all => 'List of all members',
4807: );
4808: } else {
4809: %lt = &Apache::lonlocal::texthash (
4810: disabled => 'No viewable classlist',
4811: section => "Classlist of viewer's section",
4812: all => 'Classlist of all students',
4813: );
4814: }
4815:
4816: my %items = (
4817: 'default_enrollment_start_date' => {
4818: text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
4819: input => 'dates',
4820: },
4821: 'default_enrollment_end_date' => {
4822: text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
4823: input => 'dates',
4824: },
4825: 'defaultcredits' => {
4826: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
4827: },
4828:
4829: 'nothideprivileged' => {
4830: text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
4831: input => 'checkbox',
4832: },
4833:
4834: 'checkforpriv' => {
4835: text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
4836: input => 'selectbox',
4837: },
4838:
4839: 'student_classlist_view' => {
4840: text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
4841: input => 'selectbox',
4842: options => \%lt,
4843: order => ['disabled','all','section'],
4844: },
4845: 'student_classlist_opt_in' => {
4846: text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
4847: input => 'radio',
4848: },
4849:
4850: 'student_classlist_portfiles' => {
4851: text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
4852: input => 'radio',
4853: },
4854: );
4855: unless (($settings->{'student_classlist_view'} eq 'all') ||
4856: ($settings->{'student_classlist_view'} eq 'section')) {
4857: $settings->{'student_classlist_view'} = 'disabled';
4858: }
4859: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists',$noedit);
4860: }
4861:
4862: sub print_appearance {
4863: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4864: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4865: return;
4866: }
4867: my $mathdef;
4868: if ($crstype eq 'Community') {
4869: $mathdef = &mt("None specified - use member's choice");
4870: } else {
4871: $mathdef = &mt("None specified - use student's choice");
4872: }
4873: my %items = (
4874: 'default_xml_style' => {
4875: text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
4876: '<a href="javascript:openbrowser'.
4877: "('display','default_xml_style'".
4878: ",'sty')".'">'.&mt('Select Style File').'</a>',
4879: input => 'textbox',
4880: size => 35,
4881: },
4882:
4883: 'pageseparators' => {
4884: text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
4885: input => 'radio',
4886: },
4887: 'disable_receipt_display' => {
4888: text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
4889: input => 'radio',
4890: },
4891: 'texengine' => {
4892: text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
4893: input => 'selectbox',
4894: options => {
4895: MathJax => 'MathJax',
4896: mimetex => &mt('Convert to Images'),
4897: tth => &mt('TeX to HTML'),
4898: },
4899: order => ['MathJax','mimetex','tth'],
4900: nullval => $mathdef,
4901: },
4902: 'tthoptions' => {
4903: text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
4904: input => 'textbox',
4905: size => 40,
4906: },
4907: 'uselcmath' => {
4908: text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
4909: input => 'radio',
4910: },
4911: 'usejsme' => {
4912: text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
4913: input => 'radio',
4914: },
4915: 'inline_chem' => {
4916: text => '<b>'.&mt($itemtext->{'inline_chem'}).'</b>',
4917: input => 'radio',
4918: },
4919: 'extresource' => {
4920: text => '<b>'.&mt($itemtext->{'extresource'}).'</b>',
4921: input => 'selectbox',
4922: options => {
4923: iframe => 'In iframe',
4924: tab => 'In new tab',
4925: window => 'In pop-up window',
4926: },
4927: order => ['iframe','tab','window'],
4928: },
4929: );
4930: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance',$noedit);
4931: }
4932:
4933: sub print_grading {
4934: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4935: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4936: return;
4937: }
4938: my %items = (
4939: 'grading' => {
4940: text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
4941: &Apache::loncommon::help_open_topic('GradingOptions'),
4942: input => 'selectbox',
4943: options => {
4944: standard => &mt('Standard: shows points'),
4945: external => &mt('External: shows number of completed parts and totals'),
4946: externalnototals => &mt('External: shows only number of completed parts'),
4947: spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
4948: },
4949: order => ['standard','external','externalnototals','spreadsheet'],
4950: },
4951: 'rndseed' => {
4952: text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
4953: '<span class="LC_warning">'.'<br />'.
4954: &mt('Modifying this will make problems have different numbers and answers!').
4955: '</span>',
4956: input => 'selectbox',
4957: options => {
4958: '32bit' => '32bit',
4959: '64bit' => '64bit',
4960: '64bit2' => '64bit2',
4961: '64bit3' => '64bit3',
4962: '64bit4' => '64bit4',
4963: '64bit5' => '64bit5',
4964: },
4965: order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
4966: advanced => 1
4967: },
4968: 'receiptalg' => {
4969: text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
4970: &mt('This controls how receipt numbers are generated'),
4971: input => 'selectbox',
4972: options => {
4973: receipt => 'receipt',
4974: receipt2 => 'receipt2',
4975: receipt3 => 'receipt3',
4976: },
4977: order => ['receipt','receipt2','receipt3'],
4978: advanced => 1
4979: },
4980: 'disablesigfigs' => {
4981: text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
4982: input => 'radio',
4983: },
4984: );
4985: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit);
4986: }
4987:
4988: sub print_printouts {
4989: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4990: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4991: return;
4992: }
4993: my %items = (
4994: problem_stream_switch => {
4995: text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
4996: input => 'radio',
4997: },
4998: suppress_tries => {
4999: text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
5000: input => 'radio',
5001: },
5002: default_paper_size => {
5003: text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
5004: input => 'selectbox',
5005: options => {
5006: Letter => &mt('Letter').' [8 1/2x11 in]',
5007: Legal => &mt('Legal').' [8 1/2x14 in]',
5008: Tabloid => &mt('Tabloid').' [11x17 in]',
5009: Executive => &mt('Executive').' [7 1/2x10 in]',
5010: A2 => &mt('A2').' [420x594 mm]',
5011: A3 => &mt('A3').' [297x420 mm]',
5012: A4 => &mt('A4').' [210x297 mm]',
5013: A5 => &mt('A5').' [148x210 mm]',
5014: A6 => &mt('A6').' [105x148 mm]',
5015: },
5016: order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
5017: nullval => &mt('None specified'),
5018: },
5019: print_header_format => {
5020: text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
5021: input => 'checkbox',
5022: },
5023: disableexampointprint => {
5024: text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
5025: input => 'radio',
5026: },
5027: canuse_pdfforms => {
5028: text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
5029: input => 'selectbox',
5030: options => {
5031: 1 => &mt('Yes'),
5032: 0 => &mt('No'),
5033: },
5034: order => ['1','0'],
5035: nullval => &mt('None specified - use domain default'),
5036: }
5037: );
5038: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts',$noedit);
5039: }
5040:
5041: sub print_spreadsheet {
5042: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5043: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5044: return;
5045: }
5046: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
5047: my %items = (
5048: spreadsheet_default_classcalc => {
5049: text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
5050: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
5051: "('display','spreadsheet_default_classcalc'".
5052: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
5053: input => 'textbox',
5054: },
5055: spreadsheet_default_studentcalc => {
5056: text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
5057: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
5058: "('display','spreadsheet_default_calc'".
5059: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
5060: input => 'textbox',
5061: },
5062: spreadsheet_default_assesscalc => {
5063: text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
5064: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
5065: "('display','spreadsheet_default_assesscalc'".
5066: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
5067: input => 'textbox',
5068: },
5069: hideemptyrows => {
5070: text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
5071: input => 'radio',
5072: },
5073: );
5074: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet',$noedit);
5075: }
5076:
5077: sub print_bridgetasks {
5078: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5079: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5080: return;
5081: }
5082: my ($stumsg,$msgnote);
5083: if ($crstype eq 'Community') {
5084: $stumsg = &mt('Send message to member');
5085: $msgnote = &mt('Message to member and add to user notes');
5086: } else {
5087: $stumsg = &mt('Send message to student');
5088: $msgnote = &mt('Message to student and add to user notes');
5089: }
5090: my %items = (
5091: task_messages => {
5092: text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
5093: input => 'selectbox',
5094: options => {
5095: only_student => $stumsg,
5096: student_and_user_notes_screen => $msgnote,
5097: },
5098: order => ['only_student','student_and_user_notes_screen'],
5099: nullval => &mt('No message or record in user notes'),
5100: },
5101: task_grading => {
5102: text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
5103: input => 'selectbox',
5104: options => {
5105: any => &mt('Grade BTs in any section'),
5106: section => &mt('Grade BTs only in own section')
5107: },
5108: order => ['any','section'],
5109: },
5110: suppress_embed_prompt => {
5111: text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
5112: ' '.&mt('(applies when current role is student)').'</span>',
5113: input => 'radio',
5114: },
5115: );
5116: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks',$noedit);
5117: }
5118:
5119: sub ltimenu_titles {
5120: return &Apache::lonlocal::texthash(
5121: fullname => 'Full name',
5122: coursetitle => 'Course title',
5123: role => 'Role',
5124: logout => 'Logout',
5125: grades => 'Grades',
5126: );
5127: }
5128:
5129: sub print_menuitems {
5130: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5131: unless ((ref($settings) eq 'HASH') && (ref($itemtext) eq 'HASH')) {
5132: return;
5133: }
5134: if ($position eq 'top') {
5135: my (%defaultmenu_options,@defaultmenu_order,$addcollection);
5136: if ($settings->{'menucollections'} ne '') {
5137: foreach my $item (split(/;/,$settings->{'menucollections'})) {
5138: my ($num,$value) = split(/\%/,$item);
5139: if ($num =~ /^\d+$/) {
5140: $defaultmenu_options{$num} = $num;
5141: }
5142: }
5143: @defaultmenu_order = sort { $a <=> $b } keys(%defaultmenu_options);
5144: $addcollection = $defaultmenu_order[-1] + 1;
5145: } else {
5146: $addcollection = 1;
5147: }
5148: $defaultmenu_options{$addcollection} = $addcollection;
5149: my %items = (
5150: 'menudefault' => {
5151: text => '<b>'.&mt($itemtext->{'menudefault'}).'</b><br />'.
5152: &mt("(can be overriden in deep-link context)"),
5153: input => 'selectbox',
5154: options => \%defaultmenu_options,
5155: order => \@defaultmenu_order,
5156: nullval => &mt('Standard (all menus shown)'),
5157: },
5158: );
5159: return &make_item_rows($cdom,\%items,['menudefault'],$settings,$rowtotal,$crstype,'menuitems',$noedit);
5160: } else {
5161: my %menu;
5162: my $count = 0;
5163: my $next = 1;
5164: my ($datatable,$disabled);
5165: if ($noedit) {
5166: $disabled = ' disabled="disabled"';
5167: }
5168:
5169: my ($ordered,$cats) = &menuitems_categories();
5170: my @order = @{$ordered};
5171: my %categories = %{$cats};
5172: my %menutitles = &menuitems_titles();
5173: my %menufields = &menuitems_fields();
5174:
5175: if ($settings->{'menucollections'} ne '') {
5176: foreach my $item (split(/;/,$settings->{'menucollections'})) {
5177: my ($num,$value) = split(/\%/,$item);
5178: if ($num =~ /^\d+$/) {
5179: my @entries = split(/\&/,$value);
5180: foreach my $entry (@entries) {
5181: my ($name,$fields) = split(/=/,$entry);
5182: $menu{$num}{$name} = $fields;
5183: }
5184: }
5185: }
5186: if (keys(%menu)) {
5187: my @current = sort { $a <=> $b } keys(%menu);
5188: $next += $current[-1];
5189: foreach my $num (@current) {
5190: my %checked;
5191: my $on = ' checked="checked"';
5192: foreach my $key (keys(%{$menu{$num}})) {
5193: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
5194: if ($menu{$num}{$key} eq 'y') {
5195: $checked{$key} = $on;
5196: }
5197: } else {
5198: foreach my $field (split(/,/,$menu{$num}{$key})) {
5199: if (exists($menufields{$field})) {
5200: $checked{$field} = $on;
5201: }
5202: }
5203: }
5204: }
5205: if (ref($menu{$num}) eq 'HASH') {
5206: $datatable .= &item_table_row_start('<em class="LC_nav_bar">'.$num.'</em>',$count,'','','','LC_left_item');
5207: foreach my $category (@order) {
5208: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
5209: $datatable .= '<fieldset style="vertical-align:top; display:inline-block"><legend>'.$menutitles{$category}.'</legend>'."\n";
5210: if ($category eq 'text') {
5211: $datatable .= '<i>'.&mt('Header').'</i><br />';
5212: }
5213: foreach my $field (@{$categories{$category}}) {
5214: if ($field eq 'disc') {
5215: $datatable .= '<br /><i>'.&mt('Footer').'</i><br />';
5216: }
5217: $datatable .= '<label><input type="checkbox" name="menucollections_'.$num.'" value="'.$field.'"'.$checked{$field}.$disabled.' />'.
5218: $menufields{$field}.'</label><br />';
5219: }
5220: $datatable .= '</fieldset>';
5221: }
5222: }
5223: $datatable .= &item_table_row_end();
5224: $count ++;
5225: }
5226: }
5227: }
5228: } elsif ($noedit) {
5229: my $text = &mt('No menu collections defined for this course.');
5230: $datatable .= &item_table_row_start($text,$count);
5231: }
5232: unless ($noedit) {
5233: my $add = '<label><input type="checkbox" name="menucollections_add" id="menucollections_add" value="'.$next.'" '.
5234: 'onclick="javascript:toggleAddmenucoll();" />'.&mt('Add').'</label>';
5235: $datatable .= &item_table_row_start($add,$count,'','','','LC_left_item');
5236: foreach my $category (@order) {
5237: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
5238: $datatable .= '<fieldset id="addmenucoll_'.$category.'" style="display:none; vertical-align:top;"><legend>'.$menutitles{$category}.'</legend>'."\n";
5239: foreach my $field (@{$categories{$category}}) {
5240: $datatable .= '<label><input type="checkbox" class="LC_menucoll_add" name="menucollections_'.$next.'" value="'.$field.'"'.$disabled.' />'.
5241: $menufields{$field}.'</label><br />';
5242: }
5243: $datatable .= '</fieldset>';
5244: }
5245: }
5246: $datatable .= &item_table_row_end();
5247: $count ++;
5248: }
5249: return $datatable;
5250: }
5251: }
5252:
5253: sub menuitems_abbreviations {
5254: my %briefcats = (
5255: text => 'pt',
5256: links => 'p',
5257: list => 'ps',
5258: inline => 's',
5259: );
5260: return %briefcats;
5261: }
5262:
5263: sub menuitems_categories {
5264: my @order = ('shown','text','links','list','inline');
5265: my %categories = (
5266: shown => ['top','inline','foot','main'],
5267: text => ['name','role','crs','disc','fdbk'],
5268: links => ['pers','logo','comm','roles','help','logout'],
5269: list => ['about','prefs','port','wish','anno','rss'],
5270: inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
5271: );
5272: return (\@order,\%categories);
5273: }
5274:
5275: sub menuitems_titles {
5276: return &Apache::lonlocal::texthash (
5277: shown => 'Hierarchy',
5278: text => 'Text',
5279: links => 'Header links',
5280: list => 'Drop-down list',
5281: inline => 'Inline links',
5282: );
5283: }
5284:
5285: sub menuitems_fields {
5286: return &Apache::lonlocal::texthash (
5287: top => 'Display header',
5288: inline => 'Display inline menu',
5289: foot => 'Display footer',
5290: main => 'Access to main menu',
5291: pers => 'Personal',
5292: logo => 'LON-CAPA',
5293: comm => 'Messages',
5294: roles => 'Roles/Courses',
5295: help => 'Help',
5296: logout => 'Logout',
5297: name => 'Fullname',
5298: crs => 'Course Title',
5299: role => 'Current Role',
5300: disc => 'Discussion',
5301: fdbk => 'Feedback',
5302: about => 'Information',
5303: prefs => 'Preferences',
5304: port => 'Portfolio',
5305: wish => 'Stored Links',
5306: anno => 'Calendar',
5307: rss => 'RSS Feeds',
5308: cont => 'Contents',
5309: grades => 'Grades',
5310: chat => 'Chat',
5311: people => 'People',
5312: groups => 'Groups',
5313: resv => 'Reservations',
5314: syll => 'Syllabus',
5315: feeds => 'Feeds',
5316: );
5317: }
5318:
5319: sub menucollections_display {
5320: my ($collections) = @_;
5321: my %menu;
5322: my ($ordered,$cats) = &menuitems_categories();
5323: my @order = @{$ordered};
5324: my %categories = %{$cats};
5325: my %menutitles = &menuitems_titles();
5326: my %menufields = &menuitems_fields();
5327: foreach my $item (split(/;/,$collections)) {
5328: my ($num,$value) = split(/\%/,$item);
5329: if ($num =~ /^\d+$/) {
5330: my @entries = split(/\&/,$value);
5331: foreach my $entry (@entries) {
5332: my ($name,$fields) = split(/=/,$entry);
5333: $menu{$num}{$name} = $fields;
5334: }
5335: }
5336: }
5337: my $output = '';
5338: if (keys(%menu)) {
5339: my @current = sort { $a <=> $b } keys(%menu);
5340: foreach my $num (@current) {
5341: my %checked;
5342: foreach my $key (keys(%{$menu{$num}})) {
5343: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
5344: if ($menu{$num}{$key} eq 'y') {
5345: $checked{$key} = 1;
5346: }
5347: } else {
5348: foreach my $field (split(/,/,$menu{$num}{$key})) {
5349: if (exists($menufields{$field})) {
5350: $checked{$field} = 1;
5351: }
5352: }
5353: }
5354: }
5355: if (ref($menu{$num}) eq 'HASH') {
5356: $output .= '<fieldset><legend>'.&mt('Collection [_1]',$num).'</legend>';
5357: foreach my $category (@order) {
5358: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
5359: $output .= '<fieldset style="vertical-align:top; display:inline-block">'.
5360: '<legend>'.$menutitles{$category}.'</legend>'."\n";
5361: if ($category eq 'text') {
5362: $output .= '<b>'.&mt('Header Text').'</b><br /><br />';
5363: }
5364: foreach my $field (@{$categories{$category}}) {
5365: if ($field eq 'disc') {
5366: $output .= '<br /><b>'.&mt('Footer Text').'</b><br /><br />';
5367: }
5368: if ($checked{$field}) {
5369: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field});
5370: } else {
5371: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field},1);
5372: }
5373: $output .= '<br />';
5374: }
5375: $output .= '</fieldset>';
5376: }
5377: }
5378: $output .= '</fieldset>';
5379: }
5380: }
5381: }
5382: return $output;
5383: }
5384:
5385: sub print_linkprotection {
5386: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
5387:
5388: my %linkprotection;
5389: my $count = 0;
5390: my $next = 1;
5391: my ($datatable,$disabled,$css_class,$dest);
5392: if ($noedit) {
5393: $disabled = ' disabled="disabled"';
5394: }
5395: my %desc = &linkprot_names();
5396: my %lt = &Apache::lonlocal::texthash (
5397: 'requ' => 'Required settings',
5398: 'opti' => 'Optional settings',
5399: );
5400: my $itemcount = 0;
5401:
5402: my $ltiauth;
5403: if ($context eq 'domain') {
5404: $ltiauth = 1;
5405: } else {
5406: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
5407: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
5408: } else {
5409: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
5410: $ltiauth = $domdefs{'crsltiauth'};
5411: }
5412: }
5413: if ($context eq 'domain') {
5414: $dest = '/adm/domainprefs';
5415: } else {
5416: $dest = '/adm/courseprefs';
5417: }
5418:
5419: my ($switchserver,$switchmessage);
5420: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
5421: if ($switchserver) {
5422: if ($context eq 'domain') {
5423: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
5424: } elsif ($crstype eq 'Community') {
5425: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
5426: } else {
5427: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
5428: }
5429: }
5430:
5431: if ((ref($settings) eq 'HASH') && (ref($settings->{'linkprot'}) eq 'HASH')) {
5432: if (keys(%{$settings->{'linkprot'}})) {
5433: my @current = sort { $a <=> $b } keys(%{$settings->{'linkprot'}});
5434: $next += $current[-1];
5435: for (my $i=0; $i<@current; $i++) {
5436: my $num = $current[$i];
5437: my %values;
5438: if (ref($settings->{'linkprot'}->{$num}) eq 'HASH') {
5439: %values = %{$settings->{'linkprot'}->{$num}};
5440: } else {
5441: next;
5442: }
5443: my $selected;
5444: if (($values{'version'} eq 'LTI-1p0') || ($values{'version'} eq '')) {
5445: $selected = ' selected="selected"';
5446: }
5447: $css_class = $itemcount%2?' class="LC_odd_row"':'';
5448: $datatable .=
5449: '<tr '.$css_class.'><td><span class="LC_nobreak">'.
5450: '<label><input type="checkbox" name="linkprot_del" value="'.$i.'"'.$disabled.' />'.
5451: &mt('Delete?').'</label></span></td><td>';
5452: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl);
5453: if ($ltiauth) {
5454: $usersty = 'display:none';
5455: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','$i'".');"';
5456: %checkedrequser = (
5457: no => ' checked="checked"',
5458: yes => '',
5459: );
5460: if ($values{'requser'}) {
5461: $checkedrequser{'yes'} = $checkedrequser{'no'};
5462: $checkedrequser{'no'} = '';
5463: }
5464: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
5465: if ($values{'requser'}) {
5466: $usersty = 'display:inline-block';
5467: }
5468: }
5469: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','$i'".');"';
5470: %checkedreturnurl = (
5471: no => ' checked="checked"',
5472: yes => '',
5473: );
5474: if ($values{'returnurl'} ne '') {
5475: $checkedreturnurl{'yes'} = $checkedreturnurl{'no'};
5476: $checkedreturnurl{'no'} = '';
5477: }
5478: $datatable .=
5479: '<span class="LC_nobreak">'.$desc{'name'}.
5480: ':<input type="text" size="15" name="linkprot_name_'.$i.'" value="'.$values{'name'}.'" autocomplete="off"'.$disabled.' /></span> '.
5481: (' 'x2).
5482: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_'.$i.'"'.$disabled.'>'.
5483: '<option value="LTI-1p0" '.$selected.'>1.1</option></select></span> '."\n".
5484: (' 'x2).
5485: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" name="linkprot_lifetime_'.$i.'"'.
5486: ' value="'.$values{'lifetime'}.'" size="3"'.$disabled.' /></span><br /><br />';
5487: if ($values{'key'} ne '') {
5488: $datatable .= '<span class="LC_nobreak">'.$desc{'key'};
5489: if ($noedit) {
5490: $datatable .= ': ['.&mt('not shown').']';
5491: } elsif ($switchserver) {
5492: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
5493: } else {
5494: $datatable .= ':<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />';
5495: }
5496: $datatable .= '</span> '.(' 'x2);
5497: } elsif (!$switchserver) {
5498: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':'.
5499: '<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />'.
5500: '</span> '.(' 'x2);
5501: }
5502: if ($switchserver) {
5503: if ($values{'usable'} ne '') {
5504: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
5505: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
5506: '<span class="LC_nobreak">'.&mt('Change secret?').
5507: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
5508: (' 'x2).
5509: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
5510: '</span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
5511: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
5512: '</div>';
5513: } elsif ($values{'key'} eq '') {
5514: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
5515: } else {
5516: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
5517: }
5518: $datatable .= '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" />';
5519: } else {
5520: if ($values{'usable'} ne '') {
5521: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
5522: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
5523: '<span class="LC_nobreak">'.&mt('Change?').
5524: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
5525: (' 'x2).
5526: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleLinkProt(this.form,'."'$i','secret'".');"'.$disabled.' />'.&mt('Yes').
5527: '</label> </span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
5528: '<span class="LC_nobreak">'.&mt('New Secret').':'.
5529: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="off"'.$disabled.' />'.
5530: '<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>'.
5531: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span></div>';
5532: } else {
5533: $datatable .=
5534: '<span class="LC_nobreak">'.$desc{'secret'}.':'.
5535: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="off"'.$disabled.' />'.
5536: '<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>'.
5537: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span>';
5538: }
5539: }
5540: $datatable .= '<br /><br />'.
5541: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
5542: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="0"'.
5543: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
5544: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="1"'.
5545: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5546: ' </span><div id="linkprot_divurlparam_'.$i.'" style="display:none" />'.
5547: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
5548: '<input type="text" size="15" name="linkprot_urlparam_'.$i.'" value="'.$values{'returnurl'}.'" autocomplete="off"'.$disabled.' />'.
5549: '</span></div> ';
5550: if ($ltiauth) {
5551: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
5552: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="0"'.
5553: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
5554: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="1"'.
5555: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5556: '</fieldset>'.
5557: '<fieldset id="linkprot_optional_'.$i.'" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
5558: &linkprot_options($i,$itemcount,$disabled,\%values,\%desc).
5559: '</fieldset>';
5560: }
5561: $datatable .= '</td></tr>';
5562: $itemcount ++;
5563: }
5564: }
5565: }
5566: $css_class = $itemcount%2?' class="LC_odd_row"':'';
5567: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
5568: '<input type="hidden" name="linkprot_maxnum" value="'.$next.'" />'."\n".
5569: '<input type="checkbox" name="linkprot_add" value="1"'.$disabled.' />'.&mt('Add').'</span></td>'."\n".
5570: '<td width="100%">';
5571: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl);
5572: if ($ltiauth) {
5573: $usersty = 'display:none';
5574: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','add'".');"';
5575: %checkedrequser = (
5576: no => ' checked="checked"',
5577: yes => '',
5578: );
5579: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
5580: }
5581: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','add'".');"';
5582: %checkedreturnurl = (
5583: no => ' checked="checked"',
5584: yes => '',
5585: );
5586: $datatable .= '<span class="LC_nobreak">'.$desc{'name'}.
5587: ':<input type="text" size="15" name="linkprot_name_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
5588: (' 'x2).
5589: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_add"'.$disabled.'>'.
5590: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
5591: (' 'x2).
5592: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" size="3" name="linkprot_lifetime_add" value="300"'.$disabled.' /></span> '."\n".
5593: '<br /><br />';
5594: if ($switchserver) {
5595: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
5596: } else {
5597: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':<input type="text" size="25" name="linkprot_key_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
5598: (' 'x2).
5599: '<span class="LC_nobreak">'.$desc{'secret'}.':<input type="password" size="20" name="linkprot_secret_add" value="" autocomplete="off"'.$disabled.' />'.
5600: '<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";
5601: }
5602: $datatable .= '<br /><br />'.
5603: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
5604: '<label><input type="radio" name="linkprot_returnurl_add" value="0"'.
5605: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
5606: '<label><input type="radio" name="linkprot_returnurl_add" value="1"'.
5607: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5608: ' </span><div id="linkprot_divurlparam_add" style="display:none" />'.
5609: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
5610: '<input type="text" size="15" name="linkprot_urlparam_add" value="" autocomplete="off"'.$disabled.' />'.
5611: '</span></div> ';
5612: if ($ltiauth) {
5613: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
5614: '<label><input type="radio" name="linkprot_requser_add" value="0"'.
5615: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
5616: '<label><input type="radio" name="linkprot_requser_add" value="1"'.
5617: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
5618: '</fieldset>'.
5619: '<fieldset id="linkprot_optional_add" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
5620: &linkprot_options('add',$itemcount,$disabled,{},\%desc).
5621: '</fieldset>';
5622: }
5623: $datatable .= '</td></tr>';
5624: $$rowtotal ++;
5625: return $datatable;
5626: }
5627:
5628: sub linkprot_names {
5629: return &Apache::lonlocal::texthash(
5630: 'version' => 'LTI Version',
5631: 'key' => 'Key',
5632: 'lifetime' => 'Nonce lifetime (s)',
5633: 'name' => 'Launcher Application',
5634: 'secret' => 'Secret',
5635: 'returnurl' => 'Launcher return URL',
5636: 'requser' => 'Use identity',
5637: 'email' => 'Email address',
5638: 'sourcedid' => 'User ID',
5639: 'other' => 'Other',
5640: 'auth' => 'Display LON-CAPA login page',
5641: 'reject' => 'Discontinue launch process',
5642: );
5643: }
5644:
5645: sub check_switchserver {
5646: my ($cdom,$cnum,$context,$dest) = @_;
5647: my ($allowed,$switchserver,$home);
5648: if ($context eq 'domain') {
5649: $home = &Apache::lonnet::domain($cdom,'primary');
5650: } else {
5651: $home = &Apache::lonnet::homeserver($cnum,$cdom);
5652: }
5653: unless (($home eq 'no_host') || ($home eq '')) {
5654: my @ids=&Apache::lonnet::current_machine_ids();
5655: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5656: if (!$allowed) {
5657: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role='.
5658: &HTML::Entities::encode($env{'request.role'},'\'<>"&').
5659: '&destinationurl='.$dest.'">'.&mt('Switch Server').'</a>';
5660: }
5661: }
5662: return $switchserver;
5663: }
5664:
5665: sub linkprot_options {
5666: my ($num,$itemcount,$disabled,$current,$desc) = @_;
5667: my %lt;
5668: if (ref($desc) eq 'HASH') {
5669: %lt = %{$desc};
5670: }
5671: my $userfieldsty = 'none';
5672: my (%checked,$userfield);
5673: $checked{'sourcedid'} = ' checked="checked"';
5674: $checked{'reject'} = ' checked="checked"';
5675: if (ref($current) eq 'HASH') {
5676: if (($current->{'mapuser'} ne '') && ($current->{'mapuser'} ne 'lis_person_sourcedid')) {
5677: $checked{'sourcedid'} = '';
5678: if ($current->{'mapuser'} eq 'lis_person_contact_email_primary') {
5679: $checked{'email'} = ' checked="checked"';
5680: } else {
5681: $checked{'other'} = ' checked="checked"';
5682: $userfield = $current->{'mapuser'};
5683: $userfieldsty = 'inline-block';
5684: }
5685: }
5686: if (($current->{'notstudent'} ne '') && ($current->{'notstudent'} ne 'reject')) {
5687: $checked{'reject'} = '';
5688: $checked{'auth'} = ' checked="checked"';
5689: }
5690: }
5691: my $onclickuser = ' onclick="toggleLinkProtExtra(this.form,'."'mapuser','userfield','other','inline-block','$num'".');"';
5692: my $output = '<div class="LC_floatleft"><span class="LC_nobreak">'.
5693: &mt('Source of LON-CAPA username in LTI request').': ';
5694: foreach my $option ('sourcedid','email','other') {
5695: $output .= '<label><input type="radio" name="linkprot_mapuser_'.$num.'" value="'.$option.'"'.
5696: $checked{$option}.$onclickuser.$disabled.' />'.$lt{$option}.'</label>'.
5697: ($option eq 'other' ? '' : (' 'x2) );
5698: }
5699: $output .= '</span></div>'.
5700: '<div class="LC_floatleft" style="display:'.$userfieldsty.';" id="linkprot_userfield_'.$num.'">'.
5701: '<input type="text" name="linkprot_customuser_'.$num.'" '.
5702: 'value="'.$userfield.'"'.$disabled.' /></div>';
5703: $output .= '<br />'.
5704: '<div class="LC_floatleft"><span class="LC_nobreak">'.
5705: &mt('Action when username is not for an enrolled student').': ';
5706: foreach my $option ('reject','auth') {
5707: $output .= '<label><input type="radio" name="linkprot_notstudent_'.$num.'" value="'.$option.'"'.
5708: $checked{$option}.$disabled.' />'.$lt{$option}.'</label>'.
5709: ($option eq 'auth' ? '' : (' 'x2) );
5710: }
5711: $output .= '</span></div>';
5712: return $output;
5713: }
5714:
5715: sub print_extresource_row {
5716: my ($item,$config,$curr,$noedit) = @_;
5717: my $onchange;
5718: unless ($noedit) {
5719: $onchange = ' onchange="javascript:toggleExtRes();"';
5720: }
5721: my $id = 'LC_'.$item;
5722: my ($selected,$reuse,$width,$height) = split(/:/,$curr);
5723: my $output = &select_from_options($item,$config->{'order'},
5724: $config->{'options'},$selected,
5725: $config->{'nullval'},
5726: undef,undef,$onchange,$noedit,$id);
5727: my ($checked,$reusesty,$sizesty);
5728: if ($reuse) {
5729: $checked = ' checked="checked"';
5730: }
5731: $reusesty = 'none';
5732: $sizesty = 'none';
5733: if (($selected eq 'window') || ($selected eq 'tab')) {
5734: $reusesty = 'inline-block';
5735: if ($selected eq 'window') {
5736: $sizesty = 'inline-block';
5737: }
5738: }
5739: $output .= '<div id="LC_extresreusediv" style="display:'.$reusesty.';">'.
5740: '<span class="LC_nobreak">'.
5741: '<label><input type="checkbox" name="extwintabreuse" value="1"'.$checked.'>'.
5742: &mt('Re-use tab/window').'</label>'.
5743: '</span></div>'.
5744: '<fieldset id="LC_extressize" style="display:'.$sizesty.';">'.
5745: '<legend>'.&mt('Window size (optional)').'</legend>'.
5746: '<span class="LC_nobreak">'.
5747: &mt('width').':<input type="text" name="extreswinwidth" value="'.$width.'" size="3" />px'.
5748: (' ' x 3).
5749: &mt('height').':<input type="text" name="extreswinheight" value="'.$height.'" size="3" />px'.
5750: '</span></fieldset>';
5751: return $output;
5752: }
5753:
5754: sub print_other {
5755: my ($cdom,$settings,$allitems,$rowtotal,$crstype,$noedit) = @_;
5756: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
5757: return;
5758: }
5759: my @ordered = &get_other_items($cdom,$settings,$allitems);
5760: my %items;
5761: foreach my $parameter (@ordered) {
5762: $items{$parameter} = {
5763: text => '<b>'.$parameter.'</b>',
5764: input => 'textbox',
5765: size => '15',
5766: },
5767: }
5768: push (@ordered,'newp_value');
5769: $items{'newp_value'} = {
5770: text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
5771: '<input type="textbox" name="newp_name"'.
5772: ' value="" size="30" />',
5773: input => 'textbox',
5774: size => '30',
5775: };
5776: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
5777: }
5778:
5779: sub get_other_items {
5780: my ($cdom,$settings,$allitems) = @_;
5781: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
5782: return;
5783: }
5784: my @ordered;
5785: if (ref($settings) eq 'HASH') {
5786: foreach my $parameter (sort(keys(%{$settings}))) {
5787: next if (grep/^\Q$parameter\E$/,@{$allitems});
5788: next if (($parameter eq 'course.helper.not.run') &&
5789: (!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
5790: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
5791: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
5792: || ($parameter eq 'type') ||
5793: ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
5794: || ($parameter =~ m/^discussion_post_fonts/) ||
5795: ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
5796: ($parameter eq 'clonedfrom')) {
5797: push(@ordered,$parameter);
5798: }
5799: }
5800: }
5801: return @ordered;
5802: }
5803:
5804: sub item_table_row_start {
5805: my ($text,$count,$add_class,$colspan,$leftclass,$rightclass) = @_;
5806: my $output;
5807: my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
5808: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
5809: if ($leftclass eq '') {
5810: $leftclass = 'LC_left_item';
5811: }
5812: if ($rightclass eq '') {
5813: $rightclass = 'LC_right_item';
5814: }
5815: $output .= '<tr class="'.$css_class.'">'."\n".
5816: '<td class="'.$leftclass.'">'.$text.
5817: '</td>';
5818: if ($colspan > 1) {
5819: $output .= '<td class="'.$rightclass.'" colspan="'.$colspan.'">';
5820: } else {
5821: $output .= '<td class="'.$rightclass.'">';
5822: }
5823: return $output;
5824: }
5825:
5826: sub item_table_row_end {
5827: return '</td></tr>';
5828: }
5829:
5830: sub yesno_radio {
5831: my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit) = @_;
5832: my $itemon = ' ';
5833: my $itemoff = ' checked="checked" ';
5834: if (($valueyes eq '') && ($valueno eq '')) {
5835: $valueyes = 'yes';
5836: $valueno = '';
5837: }
5838: if (ref($settings) eq 'HASH') {
5839: if ($settings->{$item} eq $valueyes) {
5840: $itemon = $itemoff;
5841: $itemoff = ' ';
5842: }
5843: unless (exists($settings->{$item})) {
5844: if ($unsetdefault eq $valueyes) {
5845: $itemon = $itemoff;
5846: $itemoff = ' ';
5847: }
5848: }
5849: }
5850: my $disabled;
5851: if ($noedit) {
5852: $disabled = ' disabled="disabled"';
5853: }
5854: return '<span class="LC_nobreak"><label>'.
5855: '<input type="radio" name="'.$item.'"'.
5856: $itemon.' value="'.$valueyes.'"'.$disabled.' />'.&mt('Yes').'</label> '.
5857: '<label><input type="radio" name="'.$item.'"'.
5858: $itemoff.' value="'.$valueno.'"'.$disabled.' />'.&mt('No').'</label></span>';
5859: }
5860:
5861: sub select_from_options {
5862: my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange,$noedit,$id) = @_;
5863: my $output;
5864: my $disabled;
5865: if ($noedit) {
5866: $disabled = ' disabled=disabled"';
5867: }
5868: if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
5869: $output='<select name="'.$item.'" '.$onchange;
5870: if ($multiple) {
5871: $output .= ' multiple="multiple"';
5872: my $num = @{$order};
5873: $num ++ if ($nullval ne '');
5874: if (($maxsize) && ($maxsize < $num)) {
5875: $output .= ' size="'.$maxsize.'"';
5876: }
5877: }
5878: if ($id ne '') {
5879: $output .= ' id="'.$id.'"';
5880: }
5881: $output .= $disabled.'>'."\n";
5882: if ($nullval ne '') {
5883: $output .= '<option value=""';
5884: if (ref($curr) eq 'ARRAY') {
5885: if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
5886: $output .= ' selected="selected" ';
5887: }
5888: } else {
5889: if ($curr eq '') {
5890: $output .= ' selected="selected" ';
5891: }
5892: }
5893: $output .= '>'.$nullval.'</option>';
5894: }
5895: foreach my $option (@{$order}) {
5896: $output.= '<option value="'.$option.'"';
5897: if (ref($curr) eq 'ARRAY') {
5898: if (grep(/^\Q$option\E$/,@{$curr})) {
5899: $output .= ' selected="selected" ';
5900: }
5901: } else {
5902: if ($option eq $curr) {
5903: $output.=' selected="selected"';
5904: }
5905: }
5906: $output.=">$options->{$option}</option>\n";
5907: }
5908: $output.="</select>";
5909: }
5910: return $output;
5911: }
5912:
5913: sub make_item_rows {
5914: my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit) = @_;
5915: my $datatable;
5916: if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
5917: my $count = 0;
5918: foreach my $item (@{$ordered}) {
5919: $count ++;
5920: my $colspan;
5921: if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
5922: (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
5923: $colspan = 2;
5924: }
5925: my $rowdesc;
5926: if ($caller eq 'appearance') {
5927: $rowdesc = '<span class="LC_nobreak">'.$items->{$item}{text}.'</span>';
5928: } else {
5929: $rowdesc = $items->{$item}{text};
5930: }
5931: if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
5932: $datatable .= &item_table_row_start($rowdesc,$count,"advanced",$colspan);
5933: } else {
5934: $datatable .= &item_table_row_start($rowdesc,$count,undef,$colspan);
5935: }
5936: if ($item eq 'defaultcredits') {
5937: my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
5938: my $showcredits;
5939: if ($defaultcredits ne '') {
5940: $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
5941: } else {
5942: $showcredits = &mt('No default set');
5943: }
5944: $datatable .= $showcredits;
5945: } elsif ($item eq 'nothideprivileged') {
5946: $datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype,$noedit);
5947: } elsif ($item eq 'checkforpriv') {
5948: $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
5949: } elsif ($item eq 'print_header_format') {
5950: $datatable .= &print_hdrfmt_row($item,$settings,$noedit);
5951: } elsif ($item eq 'extresource') {
5952: $datatable .= &print_extresource_row($item,$items->{$item},$settings->{$item},$noedit);
5953: } elsif ($items->{$item}{input} eq 'dates') {
5954: my $disabled;
5955: if ($noedit) {
5956: $disabled = ' disabled="disabled"';
5957: }
5958: $datatable .=
5959: &Apache::lonhtmlcommon::date_setter('display',$item,
5960: $settings->{$item},$disabled);
5961: } elsif ($items->{$item}{input} eq 'radio') {
5962: my ($unsetdefault,$valueyes,$valueno);
5963: if (($item eq 'usejsme') || ($item eq 'uselcmath') || ($item eq 'inline_chem')) {
5964: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
5965: unless ($domdefs{$item} eq '0') {
5966: $unsetdefault = 1;
5967: }
5968: $valueyes = "1";
5969: $valueno = "0";
5970: }
5971: $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
5972: } elsif ($items->{$item}{input} eq 'selectbox') {
5973: my $id;
5974: if ($caller eq 'menuitems') {
5975: $id = $item;
5976: }
5977: my $curr = $settings->{$item};
5978: $datatable .=
5979: &select_from_options($item,$items->{$item}{'order'},
5980: $items->{$item}{'options'},$curr,
5981: $items->{$item}{'nullval'},
5982: undef,undef,undef,$noedit,$id);
5983: } elsif ($items->{$item}{input} eq 'textbox') {
5984: my $disabled;
5985: if ($noedit) {
5986: $disabled = ' disabled=disabled"';
5987: }
5988: $datatable .=
5989: &Apache::lonhtmlcommon::textbox($item,$settings->{$item},
5990: $items->{$item}{size},
5991: $disabled);
5992: }
5993: $datatable .= &item_table_row_end();
5994: }
5995: if (ref($rowtotal)) {
5996: $$rowtotal += scalar(@{$ordered});
5997: }
5998: }
5999: return $datatable;
6000: }
6001:
6002: sub nothidepriv_row {
6003: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
6004: my ($cnum) = &get_course();
6005: my ($datatable,%nothide,@checkdoms);
6006: if (ref($settings) eq 'HASH') {
6007: if ($settings->{$item} ne '') {
6008: foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
6009: if ($user !~ /:/) {
6010: $nothide{join(':',split(/[\@]/,$user))}=1;
6011: } else {
6012: $nothide{$user} = 1;
6013: }
6014: }
6015: }
6016: if ($settings->{'checkforpriv'}) {
6017: @checkdoms = split(/,/,$settings->{'checkforpriv'});
6018: }
6019: }
6020: push(@checkdoms,$cdom);
6021: my %coursepersonnel =
6022: &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
6023: my @privusers;
6024: foreach my $person (keys(%coursepersonnel)) {
6025: my ($uname,$udom,$role) = split(/:/,$person);
6026: my $user = $uname.':'.$udom;
6027: my ($start,$end) = split(/:/,$coursepersonnel{$person});
6028: if ($end == -1 || $start == -1) {
6029: next;
6030: }
6031: foreach my $dom (@checkdoms) {
6032: if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
6033: unless (grep(/^\Q$user\E$/,@privusers)) {
6034: push(@privusers,$user);
6035: }
6036: }
6037: }
6038: }
6039: if (@privusers > 0) {
6040: my $disabled;
6041: if ($noedit) {
6042: $disabled = ' disabled="disabled"';
6043: }
6044: $datatable .= '<table align="right">';
6045: foreach my $user (sort(@privusers)) {
6046: my $hideon = ' checked="checked" ';
6047: my $hideoff = '';
6048: if ($nothide{$user}) {
6049: $hideoff = $hideon;
6050: $hideon = '';
6051: }
6052: my ($uname,$udom) = split(':',$user);
6053: $datatable .= '<tr><td align="left">'.
6054: &Apache::loncommon::aboutmewrapper(
6055: &Apache::loncommon::plainname($uname,$udom,'firstname'),
6056: $uname,$udom,'aboutuser').
6057: '</td><td align="left">'.
6058: '<span class="LC_nobreak"><label>'.
6059: '<input type="radio" name="'.$item.'_'.$user.'"'.
6060: $hideon.' value=""'.$disabled.' />'.&mt('Hidden').'</label> '.
6061: '<label><input type="radio" name="'.$item.'_'.$user.'"'.
6062: $hideoff.' value="yes"'.$disabled.' />'.&mt('Shown').'</label></span></td>'.
6063: '</tr>';
6064: }
6065: $datatable .= '</table>';
6066: } else {
6067: if ($crstype eq 'Community') {
6068: $datatable .= &mt('No Domain Coordinators have community roles');
6069: } else {
6070: $datatable .= &mt('No Domain Coordinators have course roles');
6071: }
6072: }
6073: return $datatable;
6074: }
6075:
6076: sub checkforpriv_row {
6077: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
6078: my $datatable;
6079: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
6080: if (keys(%domains) == 1) {
6081: $datatable = '</td><td align="right">'.
6082: &mt("Course's domain is only domain");
6083: return $datatable;
6084: }
6085: my @excdoms = ($cdom);
6086: my $num = 0;
6087: if ($settings->{$item} eq '') {
6088: $datatable = '</td><td align="right">'.
6089: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
6090: 1,1,undef,undef,\@excdoms,
6091: $noedit);
6092: } else {
6093: my @privdoms = split(/,/,$settings->{$item});
6094: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
6095: $datatable = '</td><td align="right"><br />'.
6096: &Apache::loncommon::start_data_table();
6097: my $disabled;
6098: if ($noedit) {
6099: $disabled = ' disabled="disabled"';
6100: }
6101: if (@privdoms > 0) {
6102: foreach my $currdom (@privdoms) {
6103: next unless ($domains{$currdom});
6104: my $domdesc = &Apache::lonnet::domain($currdom,'description');
6105: if ($domdesc eq '') {
6106: $domdesc = $currdom;
6107: }
6108: $datatable .=
6109: &Apache::loncommon::start_data_table_row().
6110: '<td align="left"><span class="LC_nobreak">'.
6111: &mt('Domain:').'<b> '.$domdesc.
6112: '</b><input type="hidden" name="checkforpriv_'.$num.
6113: '" value="'.$currdom.'" /></span><br />'.
6114: '<span class="LC_nobreak"><label><input type="checkbox" '.
6115: 'name="checkforpriv_delete" value="'.$num.'"'.$disabled.' />'.
6116: &mt('Delete').'</label></span></td>'.
6117: &Apache::loncommon::end_data_table_row();
6118: $num ++;
6119: unless (grep(/^\Q$currdom\E$/,@excdoms)) {
6120: push(@excdoms,$currdom);
6121: }
6122: }
6123: }
6124: if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
6125: $datatable .=
6126: &Apache::loncommon::start_data_table_row().
6127: '<td align="left"><span class="LC_nobreak">'.
6128: &mt('Additional domain:'). '</span><br />'.
6129: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
6130: 1,undef,undef,\@excdoms,$noedit).
6131: '</td>'.&Apache::loncommon::end_data_table_row();
6132: }
6133: $datatable .= &Apache::loncommon::end_data_table().
6134: '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
6135: '<br />';
6136: }
6137: return $datatable;
6138: }
6139:
6140: sub print_hdrfmt_row {
6141: my ($item,$settings,$noedit) = @_;
6142: my @curr;
6143: my $currnum = 0;
6144: my $maxnum = 2;
6145: my $currstr;
6146: if ($settings->{$item} ne '') {
6147: $currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
6148: $settings->{$item}.'</tt></span></b><br />';
6149: my @current = split(/(%\d*[nca])/,$settings->{$item});
6150: foreach my $val (@current) {
6151: unless ($val eq '') {
6152: push(@curr,$val);
6153: }
6154: }
6155: $currnum = @curr;
6156: $maxnum += $currnum;
6157: }
6158:
6159: my $output = <<ENDJS;
6160:
6161: <script type="text/javascript" language="Javascript">
6162:
6163: function reOrder(chgnum) {
6164: var maxnum = $maxnum;
6165: var oldidx = 'printfmthdr_oldpos_'+chgnum;
6166: var newidx = 'printfmthdr_pos_'+chgnum;
6167: oldidx = getIndexByName(oldidx);
6168: newidx = getIndexByName(newidx);
6169: var oldpos = document.display.elements[oldidx].value;
6170: var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6171: document.display.elements[oldidx].value = newpos;
6172: var chgtype = 'up';
6173: if (newpos < oldpos) {
6174: chgtype = 'down';
6175: }
6176: for (var j=0; j<maxnum; j++) {
6177: if (j != chgnum) {
6178: oldidx = 'printfmthdr_oldpos_'+j;
6179: newidx = 'printfmthdr_pos_'+j;
6180: oldidx = getIndexByName(oldidx);
6181: newidx = getIndexByName(newidx);
6182: var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6183: var currsel = document.display.elements[newidx].selectedIndex;
6184: if (chgtype == 'up') {
6185: if ((currpos > oldpos) && (currpos <= newpos)) {
6186: document.display.elements[newidx].selectedIndex = currsel-1;
6187: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6188: }
6189: } else {
6190: if ((currpos >= newpos) && (currpos < oldpos)) {
6191: document.display.elements[newidx].selectedIndex = currsel+1;
6192: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
6193: }
6194: }
6195: }
6196: }
6197: return;
6198: }
6199:
6200: function getIndexByName(item) {
6201: for (var i=0;i<document.display.elements.length;i++) {
6202: if (document.display.elements[i].name == item) {
6203: return i;
6204: }
6205: }
6206: return -1;
6207: }
6208:
6209: </script>
6210:
6211: ENDJS
6212: $output .= '</td><td align="right"><br />'.
6213: $currstr.'<table class="LC_data_table">';
6214: my $disabled;
6215: if ($noedit) {
6216: $disabled = ' disabled="disabled"';
6217: }
6218: if (@curr > 0) {
6219: for (my $i=0; $i<@curr; $i++) {
6220: my $pos = $i+1;
6221: $output .= '<tr>'.
6222: '<td align="left"><span class="LC_nobreak">'.
6223: &position_selector($pos,$i,$maxnum,$disabled).&mt('Delete:').
6224: '<input type="checkbox" name="printfmthdr_del_'.$i.
6225: '"'.$disabled.' /></span></td>';
6226: if ($curr[$i] =~ /^%\d*[nca]$/) {
6227: my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
6228: $output .= '<td align="left">'.
6229: &substitution_selector($i,$subst,$limit,$disabled).'</td>';
6230: } else {
6231: $output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
6232: '<input type="textbox" name="printfmthdr_text_'.$i.'"'.
6233: ' value="'.$curr[$i].'" size="25"'.$disabled.' /></td>';
6234: }
6235: $output .= '</tr>';
6236: }
6237: }
6238: my $pos = $currnum+1;
6239: unless ($noedit) {
6240: $output .=
6241: '<tr>'.
6242: '<td align="left"><span class="LC_nobreak">'.
6243: &position_selector($pos,$currnum,$maxnum).
6244: '<b>'.&mt('New').'</b></span></td><td align="left">'.
6245: &substitution_selector($currnum).'</td>'.
6246: '</tr>';
6247: $pos ++;
6248: $currnum ++;
6249: $output .=
6250: '<tr>'.
6251: '<td align="left"><span class="LC_nobreak">'.
6252: &position_selector($pos,$currnum,$maxnum).
6253: '<b>'.&mt('New').'</b></span></td>'.
6254: '<td colspan="2" align="left">'.&mt('Text').'<br />'.
6255: '<input type="textbox" name="printfmthdr_text_'.$currnum.
6256: '" value="" size ="25" />'.
6257: '<input type="hidden" name="printfmthdr_maxnum" value="'.
6258: $maxnum.'" /></td>'.
6259: '</tr>';
6260: }
6261: $output .= '</table><br />';
6262: return $output;
6263: }
6264:
6265: sub position_selector {
6266: my ($pos,$num,$maxnum,$disabled) = @_;
6267: my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');"'.$disabled.'>';
6268: for (my $j=1; $j<=$maxnum; $j++) {
6269: my $sel = '';
6270: if ($pos == $j) {
6271: $sel = ' selected="selected"';
6272: }
6273: $output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
6274: }
6275: $output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
6276: '" value="'.$pos.'" />';
6277: return $output;
6278: }
6279:
6280: sub substitution_selector {
6281: my ($num,$subst,$limit,$crstype,$disabled) = @_;
6282: my ($stunametxt,$crsidtxt);
6283: if ($crstype eq 'Community') {
6284: $stunametxt = 'member name';
6285: $crsidtxt = 'community ID',
6286: } else {
6287: $stunametxt = 'student name';
6288: $crsidtxt = 'course ID',
6289: }
6290: my %lt = &Apache::lonlocal::texthash(
6291: n => $stunametxt,
6292: c => $crsidtxt,
6293: a => 'assignment note',
6294: );
6295: my $output .= &mt('Substitution').'<br />'.
6296: '<select name="printfmthdr_sub_'.$num.'"'.$disabled.'>';
6297: if ($subst eq '') {
6298: $output .= '<option value="" selected="selected"> </option>';
6299: }
6300: foreach my $field ('n','c','a') {
6301: my $sel ='';
6302: if ($subst eq $field) {
6303: $sel = ' selected="selected"';
6304: }
6305: $output .= '<option value="'.$field.'"'.$sel.'>'.
6306: $lt{$field}.'</option>';
6307: }
6308: $output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
6309: '<input type="textbox" name="printfmthdr_limit_'.$num.
6310: '" value="'.$limit.'" size="5"'.$disabled.' /></span>';
6311: return $output;
6312: }
6313:
6314: sub change_clone {
6315: my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
6316: my $clone_crs = $cnum.':'.$cdom;
6317: if ($cnum && $cdom) {
6318: my $clone_crs = $cnum.':'.$cdom;
6319: my @allowclone;
6320: if ($clonelist =~ /,/) {
6321: @allowclone = split(',',$clonelist);
6322: } else {
6323: $allowclone[0] = $clonelist;
6324: }
6325: foreach my $currclone (@allowclone) {
6326: if (!grep(/^$currclone$/,@$oldcloner)) {
6327: if ($currclone ne '*') {
6328: if ($currclone =~ /:/) {
6329: my ($uname,$udom) = split(/:/,$currclone);
6330: if ($uname && $udom && $uname ne '*') {
6331: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
6332: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
6333: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
6334: if ($currclonecrs{'cloneable'} eq '') {
6335: $currclonecrs{'cloneable'} = $clone_crs;
6336: } else {
6337: $currclonecrs{'cloneable'} .= ','.$clone_crs;
6338: }
6339: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
6340: }
6341: }
6342: }
6343: }
6344: }
6345: }
6346: }
6347: foreach my $oldclone (@$oldcloner) {
6348: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
6349: if ($oldclone ne '*') {
6350: if ($oldclone =~ /:/) {
6351: my ($uname,$udom) = split(/:/,$oldclone);
6352: if ($uname && $udom && $uname ne '*' ) {
6353: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
6354: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
6355: my %newclonecrs = ();
6356: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
6357: if ($currclonecrs{'cloneable'} =~ /,/) {
6358: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
6359: foreach my $crs (@currclonecrs) {
6360: if ($crs ne $clone_crs) {
6361: $newclonecrs{'cloneable'} .= $crs.',';
6362: }
6363: }
6364: $newclonecrs{'cloneable'} =~ s/,$//;
6365: } else {
6366: $newclonecrs{'cloneable'} = '';
6367: }
6368: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
6369: }
6370: }
6371: }
6372: }
6373: }
6374: }
6375: }
6376: }
6377: return;
6378: }
6379:
6380: sub devalidate_remote_courseprefs {
6381: my ($cdom,$cnum,$cachekeys) = @_;
6382: return unless (ref($cachekeys) eq 'HASH');
6383: my %servers = &Apache::lonnet::internet_dom_servers($cdom);
6384: my %thismachine;
6385: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
6386: my @posscached = ('courselti');
6387: if (keys(%servers)) {
6388: foreach my $server (keys(%servers)) {
6389: next if ($thismachine{$server});
6390: my @cached;
6391: foreach my $name (@posscached) {
6392: if ($cachekeys->{$name}) {
6393: push(@cached,&escape($name).':'.&escape($cdom.'_'.$cnum));
6394: }
6395: }
6396: if (@cached) {
6397: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
6398: }
6399: }
6400: }
6401: return;
6402: }
6403:
6404: 1;
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