1: # The LearningOnline Network with CAPA
2: # Handler to set configuration settings for a course
3: #
4: # $Id: courseprefs.pm,v 1.49.2.28.2.15 2023/07/05 17:05:40 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 yesno_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: use Time::HiRes qw( sleep );
229:
230: my $registered_cleanup;
231: my $modified_courses;
232:
233: sub handler {
234: my $r=shift;
235: if ($r->header_only) {
236: &Apache::loncommon::content_type($r,'text/html');
237: $r->send_http_header;
238: return OK;
239: }
240: my $context = 'course';
241: my $cid = $env{'request.course.id'};
242: my ($cnum,$cdom,$chome) = &get_course($cid);
243: my $crstype = &Apache::loncommon::course_type();
244: my ($parm_permission,$allowed) = &get_permission($cid);
245: my $navmap = Apache::lonnavmaps::navmap->new();
246: if ($allowed && $navmap) {
247: &Apache::loncommon::content_type($r,'text/html');
248: $r->send_http_header;
249: } else {
250: if ($navmap) {
251: if ($crstype eq 'Community') {
252: $env{'user.error.msg'}=
253: "/adm/courseprefs:opa:0:0:Cannot modify community settings";
254: } else {
255: $env{'user.error.msg'}=
256: "/adm/courseprefs:opa:0:0:Cannot modify course settings";
257: }
258: } else {
259: if ($crstype eq 'Community') {
260: $env{'user.error.msg'}=
261: "/adm/courseprefs::0:1:Course environment gone, reinitialize the community";
262: } else {
263: $env{'user.error.msg'}=
264: "/adm/courseprefs::0:1:Course environment gone, reinitialize the course";
265:
266: }
267: }
268: return HTTP_NOT_ACCEPTABLE;
269: }
270:
271: $registered_cleanup=0;
272: @{$modified_courses}=();
273:
274: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
275: ['phase','actions','origin']);
276: &Apache::lonhtmlcommon::clear_breadcrumbs();
277: if ($env{'form.origin'} eq 'params') {
278: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
279: text=>"Parameter Manager"});
280: }
281: my ($brtext,$brtitle,$crsinfotext,$crsinfodesc,$crscateg,$crshide);
282: my %lt;
283: if ($crstype eq 'Community') {
284: %lt = (
285: conf => 'Community Settings',
286: edit => 'Edit Community Settings',
287: gens => 'General community settings',
288: idnu => 'Community ID or number',
289: unco => 'Unique code',
290: desc => 'Community Description',
291: ownr => 'Community Owner',
292: cown => 'Community Co-owners',
293: catg => 'Categorize community',
294: excc => 'Exclude from community catalog',
295: clon => 'Users allowed to clone community',
296: rept => 'Replacement titles for standard community roles',
297: time => 'Time Zone where the community is located',
298: date => 'Locale used for community calendar',
299: coco => 'Community Content',
300: copo => 'Community Policy',
301: priv => 'Domain Coordinators in community',
302: defd => 'Default dates for member access',
303: stuv => 'Member-viewable membership list options',
304: stul => 'Member agreement needed to be listed',
305: clas => 'Membership and facilitator listing',
306: prus => 'Privileged users (Domain Coordinators) in facilitator listing',
307: defc => 'Default Community Spreadsheet',
308: defs => 'Default User Spreadsheet',
309: seme => 'Send message to member when clicking Done on Tasks'
310: );
311: } else {
312: %lt = (
313: conf => 'Course Settings',
314: edit => 'Edit Course Settings',
315: gens => 'General course settings',
316: idnu => 'Course ID or number',
317: unco => 'Unique code',
318: desc => 'Course Description',
319: cred => 'Student credits',
320: ownr => 'Course Owner',
321: cown => 'Course Co-owners',
322: catg => 'Categorize course',
323: excc => 'Exclude from course catalog',
324: clon => 'Users allowed to clone course',
325: rept => 'Replacement titles for standard course roles',
326: time => 'Time Zone in which the course takes place',
327: date => 'Locale used for course calendar',
328: coco => 'Course Content',
329: copo => 'Course Policy',
330: priv => 'Domain Coordinators in course',
331: defd => 'Default dates for student access',
332: stuv => 'Student-viewable classlist options',
333: stul => 'Student agreement needed to be listed',
334: clas => 'Classlists and staff listing',
335: prus => 'Privileged users (Domain Coordinators) in staff listing',
336: prdo => "Domains to check for privileged users (besides course's domain)",
337: defc => 'Default Course Spreadsheet',
338: defs => 'Default Student Spreadsheet',
339: seme => 'Send message to student when clicking Done on Tasks',
340: );
341: }
342: $lt{'lcrv'} = 'Required LON-CAPA version';
343: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/courseprefs',
344: text=>$lt{'conf'}});
345: my $breadcrumbs =
346: &Apache::lonhtmlcommon::breadcrumbs($lt{'edit'});
347:
348: my $phase = 'pickactions';
349: if ( exists($env{'form.phase'}) ) {
350: $phase = $env{'form.phase'};
351: }
352:
353: if (($phase eq 'categorizecourse') && ($parm_permission->{'categorizecourse'})) {
354: &assign_course_categories($r,$crstype);
355: return OK;
356: }
357:
358: if (($phase eq 'releaseinfo') && ($parm_permission->{'releaseinfo'})) {
359: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
360: if ($loncaparev) {
361: if (&display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype)) {
362: push(@{$modified_courses},[$cdom,$cnum,$chome,$crstype]);
363: unless ($registered_cleanup) {
364: my $handlers = $r->get_handlers('PerlCleanupHandler');
365: $r->set_handlers('PerlCleanupHandler' => [\&update_releasereq,@{$handlers}]);
366: $registered_cleanup=1;
367: }
368: }
369: return OK;
370: }
371: }
372:
373: my %values=&Apache::lonnet::dump('environment',$cdom,$cnum);
374: my %linkprot=&Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
375: my %ltienc = &Apache::lonnet::dump('nohist_ltienc',$cdom,$cnum,undef,undef,undef,1);
376: my %ltitools = &Apache::lonnet::dump('ltitools',$cdom,$cnum,undef,undef,undef,1);
377: my %ltitoolsenc = &Apache::lonnet::dump('nohist_toolsenc',$cdom,$cnum,undef,undef,undef,1);
378: foreach my $id (keys(%linkprot)) {
379: if (ref($linkprot{$id}) eq 'HASH') {
380: if (ref($ltienc{$id}) eq 'HASH') {
381: $values{'linkprot'}{$id} = { %{$linkprot{$id}}, %{$ltienc{$id}} };
382: } else {
383: $values{'linkprot'}{$id} = $linkprot{$id};
384: }
385: }
386: unless ($phase eq 'process') {
387: if (ref($values{'linkprot'}{$id}) eq 'HASH') {
388: delete($values{'linkprot'}{$id}{'secret'});
389: }
390: }
391: }
392: if ($linkprot{'lock'}) {
393: delete($linkprot{'lock'});
394: }
395: foreach my $id (keys(%ltitools)) {
396: if (ref($ltitools{$id}) eq 'HASH') {
397: if (ref($ltitoolsenc{$id}) eq 'HASH') {
398: $values{'ltitools'}{$id} = { %{$ltitools{$id}}, %{$ltitoolsenc{$id}} };
399: } else {
400: $values{'ltitools'}{$id} = $ltitools{$id};
401: }
402: }
403: unless ($phase eq 'process') {
404: if (ref($values{'ltitools'}{$id}) eq 'HASH') {
405: delete($values{'ltitools'}{$id}{'secret'});
406: }
407: }
408: }
409: if ($ltitools{'lock'}) {
410: delete($ltitools{'lock'});
411: }
412: my @prefs_order = ('courseinfo','localization','feedback','discussion',
413: 'classlists','appearance','grading','printouts',
414: 'menuitems','ltitools','linkprot','spreadsheet',
415: 'bridgetasks','other');
416: my %prefs = (
417: 'courseinfo' =>
418: { text => $lt{'gens'},
419: help => 'Course_Prefs_General',
420: ordered => ['owner','co-owners','loncaparev','description',
421: 'clonedfrom','courseid','uniquecode','categories',
422: 'hidefromcat','syllabus','cloners','url',
423: 'rolenames'],
424: itemtext => {
425: 'owner' => $lt{'ownr'},
426: 'co-owners' => $lt{'cown'},
427: 'description' => $lt{'desc'},
428: 'courseid' => $lt{'idnu'},
429: 'uniquecode' => $lt{'unco'},
430: 'categories' => $lt{'catg'},
431: 'hidefromcat' => $lt{'excc'},
432: 'cloners' => $lt{'clon'},
433: 'syllabus' => 'Syllabus status',
434: 'url' => 'Top Level Map',
435: 'rolenames' => $lt{'rept'},
436: 'loncaparev' => $lt{'lcrv'},
437: 'clonedfrom' => 'Cloned from',
438: },
439: },
440: 'localization' =>
441: { text => 'Language and time localization',
442: help => 'Course_Prefs_Language',
443: ordered => ['languages','timezone','datelocale'],
444: itemtext => {
445: languages => 'Languages used',
446: timezone => $lt{'time'},
447: datelocale => $lt{'date'},
448: },
449: },
450: 'feedback' =>
451: { text => 'Feedback messages',
452: help => 'Course_Prefs_Feedback',
453: header => [{col1 => 'Questions about:',
454: col2 => 'Recipients'}],
455: ordered => ['question.email','comment.email','policy.email'],
456: itemtext => {
457: 'question.email' => 'Resource Content',
458: 'comment.email' => $lt{'coco'},
459: 'policy.email' => $lt{'copo'},
460: },
461: },
462: 'discussion' =>
463: { text => 'Discussion and Chat',
464: help => 'Course_Prefs_Discussions',
465: ordered => ['pch.roles.denied','pch.users.denied',
466: 'plc.roles.denied','plc.users.denied',
467: 'allow_limited_html_in_feedback',
468: 'allow_discussion_post_editing',
469: 'discussion_post_fonts'],
470: itemtext => {
471: 'pch.roles.denied' => 'No Resource Discussion',
472: 'pch.users.denied' => 'No Resource Discussion',
473: 'plc.roles.denied' => 'No Chat room use',
474: 'plc.users.denied' => 'No Chat room use',
475: allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
476: allow_discussion_post_editing => 'Users can edit/delete own discussion posts',
477: discussion_post_fonts => 'Discussion post fonts based on likes/unlikes',
478: },
479: },
480: 'classlists' =>
481: { text => $lt{'clas'},
482: help => 'Course_Prefs_Classlists',
483: header => [{col1 => 'Type',
484: col2 => $lt{'defd'}},
485: {col1 => 'Setting',
486: col2 => $lt{'priv'}},
487: {col1 => 'Setting',
488: col2 => $lt{'stuv'}}],
489: ordered => ['default_enrollment_start_date',
490: 'default_enrollment_end_date',
491: 'defaultcredits',
492: 'nothideprivileged','checkforpriv',
493: 'student_classlist_view',
494: 'student_classlist_opt_in','student_classlist_portfiles'],
495: itemtext => {
496: default_enrollment_start_date => 'Start date',
497: default_enrollment_end_date => 'End date',
498: nothideprivileged => $lt{'prus'},
499: checkforpriv => $lt{'prdo'},
500: student_classlist_view => $lt{'stuv'},
501: student_classlist_opt_in => $lt{'stul'},
502: student_classlist_portfiles => 'Include link to accessible portfolio files',
503: defaultcredits => $lt{'cred'},
504: },
505: },
506: 'appearance' =>
507: { text => 'Display of resources ',
508: help => 'Course_Prefs_Display',
509: ordered => ['default_xml_style','pageseparators',
510: 'disable_receipt_display','texengine',
511: 'tthoptions','uselcmath','usejsme',
512: 'inline_chem','extresource'],
513: itemtext => {
514: default_xml_style => 'Default XML style file',
515: pageseparators => 'Visibly Separate Items on Pages',
516: disable_receipt_display => 'Disable display of problem receipts',
517: texengine => 'Force use of a specific math rendering engine',
518: tthoptions => 'Default set of options to pass to tth/m when converting TeX',
519: uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
520: usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
521: inline_chem => 'Chemical reaction response uses inline preview, not pop-up',
522: extresource => 'Display of external resources',
523: },
524: },
525: 'grading' =>
526: { text => 'Grading',
527: help => 'Course_Prefs_Grading',
528: ordered => ['grading','rndseed',
529: 'receiptalg','disablesigfigs'],
530: itemtext => {
531: grading => 'Grading',
532: rndseed => 'Randomization algorithm used',
533: receiptalg => 'Receipt algorithm used',
534: disablesigfigs => 'Disable checking of Significant Figures',
535: },
536:
537: },
538: 'printouts' =>
539: { text => 'Printout generation',
540: help => 'Course_Prefs_Printouts',
541: ordered => ['problem_stream_switch','suppress_tries',
542: 'default_paper_size','print_header_format',
543: 'disableexampointprint'],
544: itemtext => {
545: problem_stream_switch => 'Allow problems to be split over pages',
546: suppress_tries => 'Suppress number of tries in printing',
547: default_paper_size => 'Default paper type',
548: print_header_format => 'Print header format',
549: disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
550: canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
551: },
552: },
553: 'spreadsheet' =>
554: { text => 'Spreadsheets',
555: help => 'Course_Prefs_Spreadsheet',
556: ordered => ['spreadsheet_default_classcalc',
557: 'spreadsheet_default_studentcalc',
558: 'spreadsheet_default_assesscalc','hideemptyrows'],
559: itemtext => {
560: spreadsheet_default_classcalc => $lt{'defc'},
561: spreadsheet_default_studentcalc => $lt{'defs'},
562: spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
563: hideemptyrows => 'Hide Empty Rows in Spreadsheets',
564: },
565: },
566: 'bridgetasks' =>
567: { text => 'Bridge tasks',
568: help => 'Course_Prefs_Bridgetasks',
569: ordered => ['task_messages','task_grading',
570: 'suppress_embed_prompt'],
571: itemtext => {
572: task_messages => $lt{'seme'},
573: task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
574: suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
575: },
576: },
577: 'menuitems' =>
578: {
579: text => 'Menu display',
580: help => 'Course_Prefs_Menus',
581: header => [{col1 => 'Default Menu',
582: col2 => 'Value',},
583: {col1 => 'Menu collections',
584: col2 => 'Settings',
585: }],
586: ordered => ['menudefault','menucollections'],
587: itemtext => {
588: menudefault => 'Choose default collection of menu items for course',
589: menucollections => 'Menu collections',
590: },
591: },
592: 'linkprot' =>
593: {
594: text => 'Link protection',
595: help => 'Course_Prefs_Linkprotection',
596: header => [{col1 => 'Item',
597: col2 => 'Settings',
598: }],
599: },
600: 'ltitools' =>
601: {
602: text => 'External tools',
603: help => 'Course_Prefs_ExternalTools',
604: header => [{col1 => 'Item',
605: col2 => 'Settings',
606: }],
607: },
608: 'other' =>
609: { text => 'Other settings',
610: help => 'Course_Prefs_Other',
611: header => [ {col1 => 'Item',
612: col2 => 'Value',
613: }],
614: },
615: );
616: if (($phase eq 'process') && ($parm_permission->{'process'})) {
617: my @allitems = &get_allitems(%prefs);
618: my $result = &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
619: \@prefs_order,\%prefs,\%values,
620: $cnum,undef,\@allitems,
621: 'coursepref',$parm_permission);
622: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
623: $r->rflush();
624: &devalidate_remote_courseprefs($cdom,$cnum,$result);
625: }
626: } elsif (($phase eq 'display') && ($parm_permission->{'display'})) {
627: my $noedit;
628: if (ref($parm_permission) eq 'HASH') {
629: unless ($parm_permission->{'process'}) {
630: $noedit = 1;
631: }
632: }
633: my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values,$noedit);
634: my @allitems = &get_allitems(%prefs);
635: &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
636: \@prefs_order,\%prefs,\%values,$cnum,$jscript,\@allitems,$crstype,
637: 'coursepref',$parm_permission);
638: } else {
639: &Apache::lonconfigsettings::display_choices($r,$phase,$context,
640: \@prefs_order,\%prefs,
641: 'coursepref',$parm_permission);
642: }
643: return OK;
644: }
645:
646: sub get_permission {
647: my ($cid) = @_;
648: my %permission;
649: my $allowed = 0;
650: return (\%permission,$allowed) unless ($cid);
651: if (&Apache::lonnet::allowed('opa',$cid)) {
652: %permission= (
653: 'pickactions' => 1,
654: 'categorizecourse' => 1,
655: 'releaseinfo' => 1,
656: 'process' => 1,
657: 'display' => 1,
658: );
659: } elsif (&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) {
660: %permission = (
661: 'pickactions' => 1,
662: 'releaseinfo' => 1,
663: 'display' => 1,
664: );
665: }
666: foreach my $perm (values(%permission)) {
667: if ($perm) { $allowed=1; last; }
668: }
669: return (\%permission,$allowed);
670: }
671:
672: sub get_allitems {
673: my (%prefs) = @_;
674: my @allitems;
675: foreach my $item (keys(%prefs)) {
676: if (ref($prefs{$item}) eq 'HASH') {
677: if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
678: push(@allitems,@{$prefs{$item}{'ordered'}});
679: if ($item eq 'feedback') {
680: push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
681: }
682: }
683: }
684: }
685: return @allitems;
686: }
687:
688: sub print_config_box {
689: my ($r,$cdom,$cnum,$phase,$action,$item,$settings,$allitems,$crstype,$parm_permission) = @_;
690: my $ordered = $item->{'ordered'};
691: my $itemtext = $item->{'itemtext'};
692: my $noedit;
693: if (ref($parm_permission) eq 'HASH') {
694: unless ($parm_permission->{'process'}) {
695: $noedit = 1;
696: }
697: }
698: my $rowtotal = 0;
699: my $output =
700: '<table class="LC_nested_outer">
701: <tr>
702: <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
703: &mt($item->{text});
704: if ($item->{'help'}) {
705: $output .= ' '.
706: &Apache::loncommon::help_open_topic($item->{'help'});
707: }
708: $output .= '</span></th>'."\n".
709: '</tr>';
710: if (($action eq 'feedback') || ($action eq 'classlists') || ($action eq 'menuitems')) {
711: $output .= '
712: <tr>
713: <td>
714: <table class="LC_nested">';
715: if (exists $item->{'header'}->[0]->{'col1'} ||
716: exists $item->{'header'}->[0]->{'col2'}) {
717: $output .= '
718: <tr class="LC_info_row">
719: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
720: if ($action eq 'feedback') {
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'}->[0]->{'col2'}).'</td>
728: </tr>';
729: }
730: $rowtotal ++;
731: if ($action eq 'feedback') {
732: $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
733: } elsif ($action eq 'classlists') {
734: $output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
735: } elsif ($action eq 'menuitems') {
736: $output .= &print_menuitems('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
737: }
738: $output .= '
739: </table>
740: </td>
741: </tr>
742: <tr>
743: <td>
744: <table class="LC_nested">
745: <tr class="LC_info_row">
746: <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
747: if ($action eq 'classlists') {
748: $output .= '
749: <td class="LC_right_item" colspan="2">';
750: } else {
751: $output .= '
752: <td class="LC_right_item">';
753: }
754: $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
755: </tr>';
756: if ($action eq 'classlists') {
757: $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit).
758: '
759: </table>
760: </td>
761: </tr>
762: <tr>
763: <td>
764: <table class="LC_nested">';
765: if (exists $item->{'header'}->[2]->{'col1'} ||
766: exists $item->{'header'}->[2]->{'col2'}) {
767: $output .= '
768: <tr class="LC_info_row">
769: <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
770: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
771: </tr>';
772: }
773: }
774: } else {
775: $output .= '
776: <tr>
777: <td>
778: <table class="LC_nested">';
779: if (exists $item->{'header'}->[0]->{'col1'} ||
780: exists $item->{'header'}->[0]->{'col2'}) {
781: $output .= '
782: <tr class="LC_info_row">
783: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
784: if (($action eq 'courseinfo') || ($action eq 'localization') ||
785: ($action eq 'print_discussion')) {
786: $output .= '<td class="LC_right_item" valign="top" colspan="2">';
787: } else {
788: $output .= '<td class="LC_right_item" valign="top">';
789: }
790: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
791: </tr>';
792: }
793: }
794: $rowtotal ++;
795: if ($action eq 'courseinfo') {
796: $output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
797: } elsif ($action eq 'localization') {
798: $output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
799: } elsif ($action eq 'feedback') {
800: $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
801: } elsif ($action eq 'discussion') {
802: $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
803: } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
804: $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
805: } elsif ($action eq 'appearance') {
806: $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
807: } elsif ($action eq 'grading') {
808: $output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
809: } elsif ($action eq 'printouts') {
810: $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
811: } elsif ($action eq 'spreadsheet') {
812: $output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
813: } elsif ($action eq 'bridgetasks') {
814: $output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
815: } elsif ($action eq 'ltitools') {
816: my $currtools = {};
817: if ((ref($settings) eq 'HASH') && (ref($settings->{'ltitools'}))) {
818: $currtools = $settings->{'ltitools'};
819: }
820: $output .= &print_ltitools($cdom,$cnum,$currtools,\$rowtotal,$crstype,$noedit,'course');
821: } elsif ($action eq 'menuitems') {
822: $output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
823: } elsif ($action eq 'linkprot') {
824: $output .= &print_linkprotection($cdom,$cnum,$settings,\$rowtotal,$crstype,$noedit,'course');
825: } elsif ($action eq 'other') {
826: $output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype,$noedit);
827: }
828: $output .= '
829: </table>
830: </td>
831: </tr>
832: </table><br />';
833: return ($output,$rowtotal);
834: }
835:
836: sub process_changes {
837: my ($cdom,$cnum,$action,$values,$item,$changes,$allitems,$disallowed,$crstype,$lastactref) = @_;
838: my (%newvalues,$errors);
839: if (ref($item) eq 'HASH') {
840: if (ref($changes) eq 'HASH') {
841: my @ordered;
842: if ($action eq 'other') {
843: @ordered = &get_other_items($cdom,$values,$allitems);
844: if ($env{'form.newp_name'} ne '') {
845: my $newp = $env{'form.newp_name'};
846: if ($env{'form.newp_value'} ne '') {
847: if (ref($allitems) eq 'ARRAY') {
848: unless ((grep(/^\Q$newp\E$/,@ordered)) ||
849: (grep(/^\Q$newp\E$/,@{$allitems}))) {
850: $changes->{$newp} = $env{'form.newp_value'};
851: }
852: }
853: }
854: }
855: } elsif (($action eq 'linkprot') || ($action eq 'ltitools')) {
856: if (ref($values->{$action}) eq 'HASH') {
857: foreach my $id (keys(%{$values->{$action}})) {
858: if ($id =~ /^\d+$/) {
859: push(@ordered,$id);
860: }
861: }
862: }
863: @ordered = sort { $a <=> $b } @ordered;
864: if (($env{'form.'.$action.'_add'}) && ($env{'form.'.$action.'_maxnum'} =~ /^\d+$/)) {
865: push(@ordered,$env{'form.'.$action.'_maxnum'});
866: }
867: } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
868: if ($action eq 'courseinfo') {
869: my ($can_toggle_cat,$can_categorize) =
870: &can_modify_catsettings($cdom,$crstype);
871: foreach my $entry (@{$item->{'ordered'}}) {
872: next if (($entry eq 'hidefromcat') &&
873: (!$can_toggle_cat));
874: next if (($entry eq 'categories') &&
875: (!$can_categorize));
876: next if (($entry eq 'loncaparev') ||
877: ($entry eq 'owner') ||
878: ($entry eq 'clonedfrom') ||
879: ($entry eq 'syllabus'));
880: push(@ordered,$entry);
881: }
882: } elsif ($action eq 'classlists') {
883: foreach my $entry (@{$item->{'ordered'}}) {
884: next if ($entry eq 'defaultcredits');
885: push(@ordered,$entry);
886: }
887: } else {
888: @ordered = @{$item->{'ordered'}};
889: }
890: }
891: if (@ordered > 0) {
892: if ($action eq 'feedback') {
893: foreach my $entry (@ordered) {
894: my $userstr = '';
895: my $total = $env{'form.'.$entry.'_total'};
896: if ($total) {
897: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
898: for (my $i=0; $i<$total; $i++) {
899: unless (grep(/^$i$/,@deletes)) {
900: $userstr .= $env{'form.'.$entry.'_user_'.$i}.
901: &get_sec_str($entry,$i).',';
902: }
903: }
904: } else {
905: $total = 0;
906: }
907: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
908: my $uname = $env{'form.'.$entry.'_uname_'.$total};
909: my $udom = $env{'form.'.$entry.'_udom_'.$total};
910: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
911: $userstr =~ s/,$//;
912: $disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
913: } else {
914: $userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
915: }
916: } else {
917: $userstr =~ s/,$//;
918: }
919: $newvalues{$entry} = $userstr;
920: if ($newvalues{$entry} ne $values->{$entry}) {
921: $changes->{$entry} = $newvalues{$entry};
922: }
923: my $ext_entry = $entry.'.text';
924: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
925: if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
926: $changes->{$ext_entry} = $newvalues{$ext_entry};
927: }
928: }
929: } elsif ($action eq 'menuitems') {
930: my (%current,@colls);
931: my $next = 1;
932: if ($values->{'menucollections'}) {
933: foreach my $item (split(/;/,$values->{'menucollections'})) {
934: my ($num,$value) = split(/\%/,$item);
935: if ($num =~ /^\d+$/) {
936: unless (grep(/^$num$/,@colls)) {
937: push(@colls,$num);
938: }
939: my @entries = split(/\&/,$value);
940: foreach my $entry (@entries) {
941: my ($name,$fields) = split(/=/,$entry);
942: $current{$num}{$name} = $fields;
943: }
944: }
945: }
946: }
947: if (@colls) {
948: @colls = sort { $a <=> $b } @colls;
949: $next += $colls[-1];
950: }
951: if ($env{'form.menucollections_add'} eq $next) {
952: push(@colls,$next);
953: }
954: my $currdef = $values->{'menudefault'};
955: my $possdef = $env{'form.menudefault'};
956: if (($possdef =~ /^\d+$/) && (grep(/^$possdef$/,@colls))) {
957: if ($currdef ne $possdef) {
958: $changes->{'menudefault'} = $possdef;
959: }
960: } elsif ($currdef) {
961: $changes->{'menudefault'} = '';
962: }
963: my $menucoll;
964: if (@colls) {
965: my ($ordered,$cats) = &menuitems_categories();
966: my %shortcats = &menuitems_abbreviations();
967: foreach my $num (@colls) {
968: my ($entry,%include);
969: map { $include{$_}= 1; } &Apache::loncommon::get_env_multiple('form.menucollections_'.$num);
970: foreach my $item (@{$ordered}) {
971: if ($item eq 'shown') {
972: foreach my $type (@{$cats->{$item}}) {
973: $entry .= $type.'=';
974: if ($include{$type}) {
975: $entry .= 'y';
976: } else {
977: $entry .= 'n';
978: }
979: $entry .= '&';
980: }
981: } else {
982: $entry .= $shortcats{$item}.'=';
983: foreach my $type (@{$cats->{$item}}) {
984: if ($include{$type}) {
985: $entry .= $type.',';
986: }
987: }
988: $entry =~ s/,$//;
989: $entry .= '&';
990: }
991: }
992: $entry =~ s/\&$//;
993: if ($menucoll) {
994: $menucoll .= ';';
995: }
996: $menucoll .= $num.'%'.$entry;
997: }
998: if ($menucoll ne $values->{'menucollections'}) {
999: $changes->{'menucollections'} = $menucoll;
1000: }
1001: } elsif ($values->{'menucollections'}) {
1002: $changes->{'menucollections'} = '';
1003: }
1004: } elsif ($action eq 'linkprot') {
1005: if (ref($values) eq 'HASH') {
1006: $errors = &process_linkprot($cdom,$cnum,$values->{$action},$changes,'course',$lastactref);
1007: }
1008: } elsif ($action eq 'ltitools') {
1009: if (ref($values) eq 'HASH') {
1010: my $switchserver = &check_switchserver($cdom,$cnum,'course','/adm/courseprefs');
1011: $errors = &process_ltitools('',$cdom,$cnum,$values->{$action},$changes,'course',$lastactref,
1012: 'ok','','ok');
1013: }
1014: } else {
1015: foreach my $entry (@ordered) {
1016: if ($entry eq 'cloners') {
1017: if ($env{'form.cloners_all'}) {
1018: $newvalues{$entry} = '*';
1019: } else {
1020: my @clonedoms;
1021: if (exists($env{'form.cloners_activate'})) {
1022: my $actnum = $env{'form.cloners_activate'};
1023: if ($actnum ne '-1') {
1024: if ($env{'form.cloners_dom_'.$actnum} ne '') {
1025: my $clonedom = $env{'form.cloners_dom_'.$actnum};
1026: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1027: $newvalues{$entry} = '*:'.$clonedom;
1028: push(@clonedoms,$newvalues{$entry});
1029: }
1030: }
1031: }
1032: } else {
1033: my $num = $env{'form.cloners_total'};
1034: my @deletes =
1035: &Apache::loncommon::get_env_multiple('form.cloners_delete');
1036: for (my $i=0; $i<$num; $i++) {
1037: if (!grep(/^$i$/,@deletes)) {
1038: my $clonedom = $env{'form.cloners_dom_'.$i};
1039: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1040: if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
1041: push(@clonedoms,'*:'.$clonedom);
1042: }
1043: }
1044: }
1045: }
1046: if (@clonedoms) {
1047: $newvalues{$entry}=join(',',@clonedoms);
1048: }
1049: }
1050: if ($env{'form.cloners_newdom'} ne '') {
1051: my $clonedom = $env{'form.cloners_newdom'};
1052: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1053: my $newdom = '*:'.$env{'form.cloners_newdom'};
1054: if (@clonedoms) {
1055: if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
1056: $newvalues{$entry} .= ','.$newdom;
1057: }
1058: } else {
1059: $newvalues{$entry} = $newdom;
1060: }
1061: }
1062: }
1063: if ($env{'form.'.$entry} ne '') {
1064: my @cloners = split(',',$env{'form.'.$entry});
1065: my @okcloners;
1066: foreach my $cloner (@cloners) {
1067: $cloner =~ s/^\s+//;
1068: $cloner =~ s/\s+$//;
1069: unless ($cloner eq '') {
1070: my ($uname,$udom) = split(':',$cloner);
1071: if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
1072: if (!grep(/^\Q$cloner\E$/,@okcloners)) {
1073: push(@okcloners,$cloner);
1074: }
1075: }
1076: }
1077: }
1078: if (@okcloners) {
1079: my $okclonestr = join(',',@okcloners);
1080: if ($newvalues{$entry} ne '') {
1081: $newvalues{$entry} .= ','.$okclonestr;
1082: } else {
1083: $newvalues{$entry} = $okclonestr;
1084: }
1085: }
1086: }
1087: if (ref($values) eq 'HASH') {
1088: my (@code_order,%codedefaults);
1089: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1090: \@code_order);
1091: my $clonebycode;
1092: if ($env{'form.cloners_instcode'}) {
1093: if (@code_order > 0) {
1094: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1095: my %local_to_standard;
1096: for (my $i=0; $i<@code_order; $i++) {
1097: $local_to_standard{$code_order[$i]} = $standardnames[$i];
1098: }
1099: foreach my $item (@code_order) {
1100: my $key = $local_to_standard{$item};
1101: if ($key ne '') {
1102: if ($env{'form.'.$key}) {
1103: $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
1104: }
1105: }
1106: }
1107: $clonebycode =~ s/\&$//;
1108: }
1109: }
1110: if ($clonebycode) {
1111: if ($newvalues{$entry}) {
1112: $newvalues{$entry} .= ','.$clonebycode;
1113: } else {
1114: $newvalues{$entry} = $clonebycode;
1115: }
1116: }
1117: }
1118: }
1119: if (ref($disallowed) eq 'HASH') {
1120: if (ref($disallowed->{'cloners'}) eq 'HASH') {
1121: foreach my $key (keys(%{$disallowed->{'cloners'}})) {
1122: $disallowed->{'cloners'}{$key} =~ s/,$//;
1123: }
1124: }
1125: }
1126: } elsif ($entry eq 'co-owners') {
1127: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1128: my $coowners = $values->{'internal.co-owners'};
1129: my @currcoown;
1130: if ($coowners) {
1131: @currcoown = split(',',$coowners);
1132: }
1133: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1134: my $autocoowner;
1135: if (($crstype eq 'Course') &&
1136: ($values->{'internal.coursecode'})) {
1137: my %domconf =
1138: &Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
1139: if (ref($domconf{'autoenroll'}) eq 'HASH') {
1140: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
1141: }
1142: }
1143: if ($autocoowner) {
1144: $newvalues{'co-owners'} = $values->{'internal.co-owners'};
1145: } else {
1146: my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
1147: my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
1148: my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
1149: if (@invitecoowners) {
1150: push(@pendingcoowners,@invitecoowners);
1151: }
1152: $newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
1153: $newvalues{'co-owners'} = join(',',sort(@keepcoowners));
1154: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1155: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1156: push(@{$changes->{$entry}{'changed'}},'co-owners');
1157: }
1158: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1159: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1160: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1161: }
1162: }
1163: } else {
1164: my (@newpending,@newcoown);
1165: my $uname = $env{'user.name'};
1166: my $udom = $env{'user.domain'};
1167: my $pendingcoowners = $values->{'internal.pendingco-owners'};
1168: my @pendingcoown = split(',',$pendingcoowners);
1169: if ($env{'form.pending_coowner'}) {
1170: foreach my $item (@pendingcoown) {
1171: unless ($item eq $uname.':'.$udom) {
1172: push(@newpending,$item);
1173: }
1174: }
1175: @newcoown = @currcoown;
1176: if ($env{'form.pending_coowner'} eq 'accept') {
1177: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
1178: push(@newcoown,$uname.':'.$udom);
1179: }
1180: }
1181: } elsif ($env{'form.remove_coowner'}) {
1182: foreach my $item (@currcoown) {
1183: unless ($item eq $uname.':'.$udom) {
1184: push(@newcoown,$item);
1185: }
1186: }
1187: if ($pendingcoowners ne '') {
1188: @newpending = @pendingcoown;
1189: }
1190: } else {
1191: @newcoown = @currcoown;
1192: }
1193: $newvalues{'pendingco-owners'} = join(',',sort(@newpending));
1194: $newvalues{'co-owners'} = join(',',sort(@newcoown));
1195: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1196: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1197: push(@{$changes->{$entry}{'changed'}},'co-owners');
1198: }
1199: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1200: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1201: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1202: }
1203: }
1204: } elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
1205: $newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
1206: } elsif ($entry eq 'rolenames') {
1207: my %adv_roles =
1208: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1209: my @stds;
1210: if ($crstype eq 'Community') {
1211: @stds = ('co');
1212: } else {
1213: @stds = ('cc');
1214: }
1215: push(@stds,('in','ta','ep','ad','st'));
1216: my (@replacements,@regulars);
1217: foreach my $role (@stds) {
1218: if ($values->{$role.'.plaintext'} ne '') {
1219: push(@replacements,$role);
1220: } else {
1221: push(@regulars,$role);
1222: }
1223: }
1224: foreach my $stdrole (@stds) {
1225: my $ext_entry = $entry.'_'.$stdrole;
1226: my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
1227: $env{'request.course.id'},1);
1228: if ($env{'form.'.$ext_entry} eq $stdname) {
1229: $newvalues{$ext_entry} = '';
1230: } else {
1231: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
1232: }
1233: if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
1234: my $dupname = 0;
1235: if ($newvalues{$ext_entry} ne '') {
1236: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
1237: $dupname = 1;
1238: push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
1239: }
1240: if (!$dupname) {
1241: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
1242: $dupname = 1;
1243: push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
1244: }
1245: }
1246: if (!$dupname) {
1247: foreach my $role (keys(%adv_roles)) {
1248: if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
1249: $dupname = 1;
1250: push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
1251: last;
1252: }
1253: }
1254: }
1255: }
1256: if (!$dupname) {
1257: $changes->{$ext_entry} = $newvalues{$ext_entry};
1258: }
1259: }
1260: }
1261: } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied')) {
1262: my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
1263: @denied = sort(@denied);
1264: my $deniedstr = '';
1265: if (@denied > 0) {
1266: $deniedstr = join(',',@denied);
1267: }
1268: $newvalues{$entry} = $deniedstr;
1269: } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied')) {
1270: my $total = $env{'form.'.$entry.'_total'};
1271: my $userstr = '';
1272: my @denied;
1273: if ($total > 0) {
1274: my @deletes =
1275: &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1276: for (my $i=0; $i<$total; $i++) {
1277: unless (grep(/^$i$/,@deletes)) {
1278: $userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
1279: push(@denied,$env{'form.'.$entry.'_user_'.$i});
1280: }
1281: }
1282: } else {
1283: $total = 0;
1284: }
1285: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
1286: my $uname = $env{'form.'.$entry.'_uname_'.$total};
1287: my $udom = $env{'form.'.$entry.'_udom_'.$total};
1288: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1289: $userstr =~ s/,$//;
1290: $disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
1291: } else {
1292: my $newuser .= $uname.':'.$udom;
1293: if (grep(/^\Q$newuser\E$/,@denied)) {
1294: $userstr =~ s/,$//;
1295: } else {
1296: $userstr .= $newuser;
1297: }
1298: }
1299: } else {
1300: $userstr =~ s/,$//;
1301: }
1302: $newvalues{$entry} = $userstr;
1303: } elsif ($entry eq 'allow_discussion_post_editing') {
1304: my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
1305: @canedit = sort(@canedit);
1306: foreach my $role (@canedit) {
1307: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
1308: if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
1309: $newvalues{$entry} .= $role.',';
1310: } else {
1311: foreach my $sec (@secs) {
1312: $newvalues{$entry} .= $role.':'.$sec.',';
1313: }
1314: }
1315: }
1316: $newvalues{$entry} =~ s/,$//;
1317: } elsif ($entry eq 'discussion_post_fonts') {
1318: my ($classorder,$classtitles) = &discussion_vote_classes();
1319: my $fontchange = 0;
1320: foreach my $class (@{$classorder}) {
1321: my $ext_entry = $entry.'_'.$class;
1322: my $size = $env{'form.'.$ext_entry.'_size'};
1323: my $unit = $env{'form.'.$ext_entry.'_unit'};
1324: my $weight = $env{'form.'.$ext_entry.'_weight'};
1325: my $style = $env{'form.'.$ext_entry.'_style'};
1326: my $other = $env{'form.'.$ext_entry.'_other'};
1327: $size =~ s/,//g;
1328: $unit =~ s/,//g;
1329: $weight =~ s/,//g;
1330: $style =~ s/,//g;
1331: $other =~ s/[^\w;:\s\-\%.]//g;
1332: $other =~ s/(^\s+|\s+$)//g;
1333: $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
1334: my $current = $values->{$ext_entry};
1335: if ($values->{$ext_entry} eq '') {
1336: $current = ',,,';
1337: }
1338: if ($newvalues{$ext_entry} ne $current) {
1339: $changes->{$ext_entry} = $newvalues{$ext_entry};
1340: $fontchange ++;
1341: }
1342: }
1343: if ($fontchange) {
1344: $changes->{$entry} = 1;
1345: }
1346: } elsif ($entry eq 'nothideprivileged') {
1347: my @curr_nothide;
1348: my @new_nothide;
1349: if ($values->{$entry} ne '') {
1350: foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
1351: my $nothide;
1352: if ($user !~ /:/) {
1353: $nothide = join(':',split(/[\@]/,$user));
1354: } else {
1355: $nothide = $user;
1356: }
1357: if ((defined($nothide)) &&
1358: (!grep(/^\Q$nothide\E$/,@curr_nothide))) {
1359: push(@curr_nothide,$nothide);
1360: }
1361: }
1362: }
1363: foreach my $key (keys(%env)) {
1364: if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
1365: if ($env{$key}) {
1366: my $nothide = $1;
1367: if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
1368: push(@new_nothide,$nothide);
1369: }
1370: }
1371: }
1372: }
1373: @new_nothide = sort(@new_nothide);
1374: my @differences =
1375: &Apache::loncommon::compare_arrays(\@curr_nothide,
1376: \@new_nothide);
1377: if (@differences > 0) {
1378: if (@new_nothide > 0) {
1379: $newvalues{$entry} = join(',',@new_nothide);
1380: } else {
1381: $newvalues{$entry} = '';
1382: }
1383: } else {
1384: $newvalues{$entry} = $values->{$entry};
1385: }
1386: } elsif ($entry eq 'print_header_format') {
1387: my $maxnum = $env{'form.printfmthdr_maxnum'};
1388: my @newhdr;
1389: if ($maxnum > 2) {
1390: for (my $i=0; $i<$maxnum-2; $i++) {
1391: if ($env{'form.printfmthdr_del_'.$i}) {
1392: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
1393: } else {
1394: my $hdr;
1395: if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
1396: $hdr = '%';
1397: if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
1398: $hdr .= $env{'form.printfmthdr_limit_'.$i};
1399: }
1400: $hdr .= $env{'form.printfmthdr_sub_'.$i};
1401: } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
1402: $hdr = $env{'form.printfmthdr_text_'.$i};
1403: }
1404: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
1405: }
1406: }
1407: }
1408: my $newsub = $maxnum-2;
1409: if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
1410: my $hdr = '%';
1411: if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
1412: $hdr .= $env{'form.printfmthdr_limit_'.$newsub};
1413: }
1414: $hdr .= $env{'form.printfmthdr_sub_'.$newsub};
1415: $newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
1416: }
1417: my $newtext = $maxnum-1;
1418: $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
1419: $newvalues{$entry} = join('',@newhdr);
1420: } elsif (($entry eq 'languages') ||
1421: ($entry eq 'checkforpriv')) {
1422: my $settings;
1423: my $total = $env{'form.'.$entry.'_total'};
1424: if ($total) {
1425: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1426: for (my $i=0; $i<$total; $i++) {
1427: unless (grep(/^$i$/,@deletes)) {
1428: $settings .= $env{'form.'.$entry.'_'.$i}.',';
1429: }
1430: }
1431: } else {
1432: $total = 0;
1433: }
1434: if ($env{'form.'.$entry.'_'.$total} ne '') {
1435: my $new = $env{'form.'.$entry.'_'.$total};
1436: if ($entry eq 'languages') {
1437: my %langchoices = &get_lang_choices();
1438: if ($langchoices{$new}) {
1439: $settings .= $new;
1440: } else {
1441: $settings =~ s/,$//;
1442: $disallowed->{'localization'}{$entry} = $new;
1443: }
1444: } else {
1445: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
1446: if ($domains{$new}) {
1447: $settings .= $new;
1448: } else {
1449: $settings =~ s/,$//;
1450: $disallowed->{'classlists'}{$entry} = $new;
1451: }
1452: }
1453: } else {
1454: $settings =~ s/,$//;
1455: }
1456: $newvalues{$entry} = $settings;
1457: } elsif ($entry eq 'extresource') {
1458: if ($env{'form.'.$entry} =~ /^iframe|tab|window$/) {
1459: $newvalues{$entry} = $env{'form.'.$entry};
1460: if ($env{'form.'.$entry} ne 'iframe') {
1461: if ($env{'form.extwintabreuse'}) {
1462: $newvalues{$entry} .= ':1';
1463: } else {
1464: $newvalues{$entry} .= ':0';
1465: }
1466: if ($env{'form.'.$entry} eq 'window') {
1467: foreach my $dim ('width','height') {
1468: $env{'form.extreswin'.$dim} =~ s/^\s+|\s+$//g;
1469: if ($env{'form.extreswin'.$dim} =~ /^\d+$/) {
1470: $newvalues{$entry} .= ':'.$env{'form.extreswin'.$dim};
1471: } else {
1472: $newvalues{$entry} .= ':';
1473: }
1474: }
1475: }
1476: }
1477: }
1478: unless (($newvalues{$entry} eq 'iframe') && ($values->{$entry} eq '')) {
1479: if ($newvalues{$entry} ne $values->{$entry}) {
1480: $changes->{$entry} = $newvalues{$entry};
1481: }
1482: }
1483: } elsif ($entry eq 'timezone') {
1484: if ($env{'form.'.$entry}) {
1485: $newvalues{$entry} = $env{'form.'.$entry};
1486: if ($newvalues{$entry} ne $values->{$entry}) {
1487: $changes->{$entry} = $newvalues{$entry};
1488: }
1489: if ($env{'form.tzover'}) {
1490: $newvalues{'tzover'} = $env{'form.tzover'};
1491: if ($newvalues{'tzover'} ne $values->{'tzover'}) {
1492: $changes->{'tzover'} = $newvalues{'tzover'};
1493: }
1494: } elsif ($values->{'tzover'}) {
1495: $changes->{'tzover'} = '';
1496: }
1497: } elsif ($values->{$entry}) {
1498: $changes->{$entry} = '';
1499: }
1500: } else {
1501: $newvalues{$entry} = $env{'form.'.$entry};
1502: }
1503: unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts') ||
1504: ($entry eq 'extresource') || ($entry eq 'timezone')) {
1505: if ($newvalues{$entry} ne $values->{$entry}) {
1506: $changes->{$entry} = $newvalues{$entry};
1507: }
1508: }
1509: }
1510: }
1511: }
1512: }
1513: }
1514: return $errors;
1515: }
1516:
1517: sub process_linkprot {
1518: my ($cdom,$cnum,$values,$changes,$context,$lastactref) = @_;
1519: my ($dest,$ltiauth,$privnum,$cipher,$errors,%linkprot);
1520: if (ref($values) eq 'HASH') {
1521: foreach my $id (keys(%{$values})) {
1522: if ($id =~ /^\d+$/) {
1523: unless (ref($values->{$id}) eq 'HASH') {
1524: $linkprot{$id} = '';
1525: }
1526: }
1527: }
1528: }
1529: ($cipher,$privnum) = &get_credentials($cdom,$cnum,'lti',$context);
1530: if ($context eq 'domain') {
1531: $dest = '/adm/domainprefs';
1532: $ltiauth = 1;
1533: } else {
1534: $dest = '/adm/courseprefs';
1535: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
1536: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
1537: } else {
1538: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1539: $ltiauth = $domdefs{'crsltiauth'};
1540: }
1541: }
1542: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1543: my (@items,%deletions,%itemids,%haschanges);
1544: if ($env{'form.linkprot_add'}) {
1545: my $name = $env{'form.linkprot_name_add'};
1546: $name =~ s/(`)/'/g;
1547: my ($newid,$error) = &get_linkprot_id($cdom,$cnum,$name,$context);
1548: if ($newid) {
1549: $itemids{'add'} = $newid;
1550: push(@items,'add');
1551: $haschanges{$newid} = 1;
1552: } else {
1553: $errors .= '<span class="LC_error">'.
1554: &mt('Failed to acquire unique ID for link protection').
1555: '</span>';
1556: }
1557: }
1558: if (ref($values) eq 'HASH') {
1559: my @todelete = &Apache::loncommon::get_env_multiple('form.linkprot_del');
1560: my $maxnum = $env{'form.linkprot_maxnum'};
1561: for (my $i=0; $i<$maxnum; $i++) {
1562: my $itemid = $env{'form.linkprot_id_'.$i};
1563: $itemid =~ s/\D+//g;
1564: if ($itemid) {
1565: if (ref($values->{$itemid}) eq 'HASH') {
1566: push(@items,$i);
1567: $itemids{$i} = $itemid;
1568: if ((@todelete > 0) && (grep(/^$i$/,@todelete))) {
1569: $deletions{$itemid} = $values->{$itemid}->{'name'};
1570: }
1571: }
1572: }
1573: }
1574: }
1575: foreach my $idx (@items) {
1576: my $itemid = $itemids{$idx};
1577: next unless ($itemid);
1578: if (exists($deletions{$itemid})) {
1579: $linkprot{$itemid} = $deletions{$itemid};
1580: $haschanges{$itemid} = 1;
1581: next;
1582: }
1583: my %current;
1584: if (ref($values) eq 'HASH') {
1585: if (ref($values->{$itemid}) eq 'HASH') {
1586: foreach my $key (keys(%{$values->{$itemid}})) {
1587: $current{$key} = $values->{$itemid}->{$key};
1588: }
1589: }
1590: }
1591: foreach my $inner ('name','lifetime','version') {
1592: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1593: $env{$formitem} =~ s/(`)/'/g;
1594: if ($inner eq 'lifetime') {
1595: $env{$formitem} =~ s/[^\d.]//g;
1596: }
1597: unless ($idx eq 'add') {
1598: if ($current{$inner} ne $env{$formitem}) {
1599: $haschanges{$itemid} = 1;
1600: }
1601: }
1602: if ($env{$formitem} ne '') {
1603: $linkprot{$itemid}{$inner} = $env{$formitem};
1604: }
1605: }
1606: my $urlitem = 'form.linkprot_returnurl_'.$idx;
1607: my $urlparamname = 'form.linkprot_urlparam_'.$idx;
1608: if ($env{$urlitem} == 1) {
1609: $env{$urlparamname} =~ s/(`)/'/g;
1610: } elsif (exists($env{$urlparamname})) {
1611: $env{$urlparamname} = '';
1612: }
1613: my $passback = 'form.linkprot_passback_'.$idx;
1614: my $passbackparamname = 'form.linkprot_passbackformat_'.$idx;
1615: if ($env{$passback} == 1) {
1616: unless ($env{$passbackparamname} =~ /^1\.(0|1)$/) {
1617: $env{$passbackparamname} = '';
1618: }
1619: } elsif (exists($env{$passbackparamname})) {
1620: $env{$passbackparamname} = '';
1621: }
1622: unless ($idx eq 'add') {
1623: if ((!$current{'returnurl'} && ($env{$urlparamname} ne '')) ||
1624: ($current{'returnurl'} && ($env{$urlparamname} eq ''))) {
1625: $haschanges{$itemid} = 1;
1626: }
1627: if ((!$current{'passback'} && ($env{$passbackparamname} ne '')) ||
1628: ($current{'passback'} && ($env{$passbackparamname} eq ''))) {
1629: $haschanges{$itemid} = 1;
1630: }
1631: }
1632: if ($env{$urlparamname} ne '') {
1633: $linkprot{$itemid}{'returnurl'} = $env{$urlparamname};
1634: }
1635: if ($env{$passbackparamname} ne '') {
1636: $linkprot{$itemid}{'passback'} = 1;
1637: $linkprot{$itemid}{'passbackformat'} = $env{$passbackparamname};
1638: }
1639: if ($ltiauth) {
1640: my $reqitem = 'form.linkprot_requser_'.$idx;
1641: $env{$reqitem} =~ s/(`)/'/g;
1642: unless ($idx eq 'add') {
1643: if ((!$current{'requser'} && $env{$reqitem}) ||
1644: ($current{'requser'} && !$env{$reqitem})) {
1645: $haschanges{$itemid} = 1;
1646: }
1647: }
1648: if ($env{$reqitem} == 1) {
1649: $linkprot{$itemid}{'requser'} = $env{$reqitem};
1650: foreach my $inner ('mapuser','notstudent') {
1651: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1652: $env{$formitem} =~ s/(`)/'/g;
1653: if ($inner eq 'mapuser') {
1654: if ($env{$formitem} eq 'other') {
1655: my $mapuser = $env{'form.linkprot_customuser_'.$idx};
1656: $mapuser =~ s/(`)/'/g;
1657: $mapuser =~ s/^\s+|\s+$//g;
1658: if ($mapuser ne '') {
1659: $linkprot{$itemid}{$inner} = $mapuser;
1660: } else {
1661: delete($linkprot{$itemid}{'requser'});
1662: last;
1663: }
1664: } elsif ($env{$formitem} eq 'sourcedid') {
1665: $linkprot{$itemid}{$inner} = 'lis_person_sourcedid';
1666: } elsif ($env{$formitem} eq 'email') {
1667: $linkprot{$itemid}{$inner} = 'lis_person_contact_email_primary';
1668: }
1669: } else {
1670: $linkprot{$itemid}{$inner} = $env{$formitem};
1671: }
1672: unless ($idx eq 'add') {
1673: if ($current{$inner} ne $linkprot{$itemid}{$inner}) {
1674: $haschanges{$itemid} = 1;
1675: }
1676: }
1677: }
1678: }
1679: }
1680: unless ($switchserver) {
1681: my $keyitem = 'form.linkprot_key_'.$idx;
1682: $env{$keyitem} =~ s/(`)/'/g;
1683: unless ($idx eq 'add') {
1684: if ($current{'key'} ne $env{$keyitem}) {
1685: $haschanges{$itemid} = 1;
1686: }
1687: }
1688: if ($env{$keyitem} ne '') {
1689: $linkprot{$itemid}{'key'} = $env{$keyitem};
1690: }
1691: my $secretitem = 'form.linkprot_secret_'.$idx;
1692: $env{$secretitem} =~ s/(`)/'/g;
1693: if ($current{'usable'}) {
1694: if ($env{'form.linkprot_changesecret_'.$idx}) {
1695: if ($env{$secretitem} ne '') {
1696: if ($privnum && $cipher) {
1697: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1698: $linkprot{$itemid}{'cipher'} = $privnum;
1699: } else {
1700: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1701: }
1702: $haschanges{$itemid} = 1;
1703: }
1704: } else {
1705: $linkprot{$itemid}{'secret'} = $current{'secret'};
1706: $linkprot{$itemid}{'cipher'} = $current{'cipher'};
1707: }
1708: } elsif ($env{$secretitem} ne '') {
1709: if ($privnum && $cipher) {
1710: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1711: $linkprot{$itemid}{'cipher'} = $privnum;
1712: } else {
1713: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1714: }
1715: $haschanges{$itemid} = 1;
1716: }
1717: }
1718: }
1719: if (keys(%haschanges)) {
1720: foreach my $entry (keys(%haschanges)) {
1721: $changes->{$entry} = $linkprot{$entry};
1722: }
1723: if (ref($lastactref) eq 'HASH') {
1724: $lastactref->{'courselti'} = 1;
1725: }
1726: }
1727: return $errors;
1728: }
1729:
1730: sub get_linkprot_id {
1731: my ($cdom,$cnum,$name,$context) = @_;
1732: # get lock on lti db in course or linkprot db in domain
1733: my $lockhash = {
1734: lock => $env{'user.name'}.
1735: ':'.$env{'user.domain'},
1736: };
1737: my $tries = 0;
1738: my $gotlock;
1739: if ($context eq 'domain') {
1740: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1741: } else {
1742: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1743: }
1744: my ($id,$error);
1745: while (($gotlock ne 'ok') && ($tries<10)) {
1746: $tries ++;
1747: sleep (0.1);
1748: if ($context eq 'domain') {
1749: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1750: } else {
1751: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1752: }
1753: }
1754: if ($gotlock eq 'ok') {
1755: my %currids;
1756: if ($context eq 'domain') {
1757: %currids = &Apache::lonnet::dump_dom('linkprot',$cdom);
1758: } else {
1759: %currids = &Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
1760: }
1761: if ($currids{'lock'}) {
1762: delete($currids{'lock'});
1763: if (keys(%currids)) {
1764: my @curr = sort { $a <=> $b } keys(%currids);
1765: if ($curr[-1] =~ /^\d+$/) {
1766: $id = 1 + $curr[-1];
1767: } else {
1768: $id = 1;
1769: }
1770: } else {
1771: $id = 1;
1772: }
1773: if ($id) {
1774: if ($context eq 'domain') {
1775: unless (&Apache::lonnet::newput_dom('linkprot',{ $id => $name },$cdom) eq 'ok') {
1776: $error = 'nostore';
1777: }
1778: } else {
1779: unless (&Apache::lonnet::newput('lti',{ $id => $name },$cdom,$cnum) eq 'ok') {
1780: $error = 'nostore';
1781: }
1782: }
1783: } else {
1784: $error = 'nonumber';
1785: }
1786: }
1787: my $dellockoutcome;
1788: if ($context eq 'domain') {
1789: $dellockoutcome = &Apache::lonnet::del_dom('linkprot',['lock'],$cdom);
1790: } else {
1791: $dellockoutcome = &Apache::lonnet::del('lti',['lock'],$cdom,$cnum);
1792: }
1793: } else {
1794: $error = 'nolock';
1795: }
1796: return ($id,$error);
1797: }
1798:
1799: sub get_credentials {
1800: my ($cdom,$cnum,$type,$context) = @_;
1801: my ($cipher,$privnum,$home);
1802: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1803: my @ids=&Apache::lonnet::current_machine_ids();
1804: if ($context eq 'domain') {
1805: $home = &Apache::lonnet::domain($cdom,'primary');
1806: } else {
1807: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1808: }
1809: my ($hostskey,$domkey,$crskey);
1810: if ($type eq 'ltitools') {
1811: $hostskey = 'toolprivhosts';
1812: $domkey = 'toolenc_dom';
1813: $crskey = 'toolenc_crs';
1814: } else {
1815: $hostskey = 'ltiprivhosts';
1816: $domkey = 'linkprotenc_dom';
1817: $crskey = 'linkprotenc_crs';
1818: }
1819: if ((($context eq 'domain') && ($domdefs{$domkey})) ||
1820: (($context eq 'course') && ($domdefs{$crskey}))) {
1821: unless (($home eq 'no_host') || ($home eq '')) {
1822: if (grep(/^\Q$home\E$/,@ids)) {
1823: if (ref($domdefs{$hostskey}) eq 'ARRAY') {
1824: if (grep(/^\Q$home\E$/,@{$domdefs{$hostskey}})) {
1825: my %privhash = &Apache::lonnet::restore_dom($type,'private',$cdom,$home,1);
1826: my $privkey = $privhash{'key'};
1827: $privnum = $privhash{'version'};
1828: if (($privnum) && ($privkey ne '')) {
1829: $cipher = Crypt::CBC->new({'key' => $privkey,
1830: 'cipher' => 'DES'});
1831: }
1832: }
1833: }
1834: }
1835: }
1836: }
1837: return ($cipher,$privnum);
1838: }
1839:
1840: sub process_ltitools {
1841: my ($r,$cdom,$cnum,$values,$changes,$context,$lastactref,$configuserok,$lonhost,
1842: $author_ok,$confname) = @_;
1843: my (%currconfig,$newid,@allpos,%changes,%ltitools,$errors);
1844:
1845: my (%posslti,%possfield);
1846: my @courseroles = ('cc','in','ta','ep','st');
1847: my @ltiroles = qw(Instructor ContentDeveloper TeachingAssistant Learner);
1848: map { $posslti{$_} = 1; } @ltiroles;
1849: my @allfields = ('fullname','firstname','lastname','email','user','roles');
1850: map { $possfield{$_} = 1; } @allfields;
1851:
1852: my ($dest,$privnum,$cipher);
1853:
1854: ($cipher,$privnum) = &get_credentials($cdom,$cnum,'ltitools',$context);
1855: if ($context eq 'domain') {
1856: $dest = '/adm/domainprefs';
1857: } else {
1858: $dest = '/adm/courseprefs';
1859: }
1860: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1861:
1862: my (@allpos,@items,%deletions,%itemids,%haschanges);
1863: if ($env{'form.ltitools_add'}) {
1864: my $title = $env{'form.ltitools_add_title'};
1865: $title =~ s/(`)/'/g;
1866: my ($newid,$error) = &get_ltitools_id($context,$cdom,$cnum,$title);
1867: if ($newid) {
1868: my $position = $env{'form.ltitools_add_pos'};
1869: $position =~ s/\D+//g;
1870: if ($position ne '') {
1871: $allpos[$position] = $newid;
1872: }
1873: $haschanges{$newid} = 1;
1874: foreach my $item ('title','url','lifetime') {
1875: $env{'form.ltitools_add_'.$item} =~ s/(`)/'/g;
1876: if ($item eq 'lifetime') {
1877: $env{'form.ltitools_add_'.$item} =~ s/[^\d.]//g;
1878: }
1879: if ($env{'form.ltitools_add_'.$item}) {
1880: $ltitools{$newid}{$item} = $env{'form.ltitools_add_'.$item};
1881: }
1882: }
1883: if ($env{'form.ltitools_add_version'} eq 'LTI-1p0') {
1884: $ltitools{$newid}{'version'} = $env{'form.ltitools_add_version'};
1885: }
1886: if ($env{'form.ltitools_add_msgtype'} eq 'basic-lti-launch-request') {
1887: $ltitools{$newid}{'msgtype'} = $env{'form.ltitools_add_msgtype'};
1888: }
1889: if ($env{'form.ltitools_add_sigmethod'} eq 'HMAC-SHA256') {
1890: $ltitools{$newid}{'sigmethod'} = $env{'form.ltitools_add_sigmethod'};
1891: } else {
1892: $ltitools{$newid}{'sigmethod'} = 'HMAC-SHA1';
1893: }
1894: foreach my $item ('width','height','linktext','explanation') {
1895: $env{'form.ltitools_add_'.$item} =~ s/^\s+//;
1896: $env{'form.ltitools_add_'.$item} =~ s/\s+$//;
1897: if (($item eq 'width') || ($item eq 'height')) {
1898: if ($env{'form.ltitools_add_'.$item} =~ /^\d+$/) {
1899: $ltitools{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
1900: }
1901: } else {
1902: if ($env{'form.ltitools_add_'.$item} ne '') {
1903: $ltitools{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
1904: }
1905: }
1906: }
1907: if ($env{'form.ltitools_add_target'} eq 'window') {
1908: $ltitools{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
1909: } elsif ($env{'form.ltitools_add_target'} eq 'tab') {
1910: $ltitools{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
1911: } else {
1912: $ltitools{$newid}{'display'}{'target'} = 'iframe';
1913: }
1914: foreach my $item ('passback','roster') {
1915: if ($env{'form.ltitools_'.$item.'_add'}) {
1916: $ltitools{$newid}{$item} = 1;
1917: if ($env{'form.ltitools_'.$item.'valid_add'} ne '') {
1918: my $lifetime = $env{'form.ltitools_'.$item.'valid_add'};
1919: $lifetime =~ s/^\s+|\s+$//g;
1920: if ($lifetime =~ /^\d+\.?\d*$/) {
1921: $ltitools{$newid}{$item.'valid'} = $lifetime;
1922: }
1923: }
1924: }
1925: }
1926: if ($env{'form.ltitools_add_image.filename'} ne '') {
1927: my ($imageurl,$error) =
1928: &process_ltitools_image($r,$context,$cdom,$cnum,$confname,'ltitools_add_image',
1929: $newid,$configuserok,$lonhost,$author_ok);
1930: if ($imageurl) {
1931: $ltitools{$newid}{'image'} = $imageurl;
1932: }
1933: if ($error) {
1934: &Apache::lonnet::logthis($error);
1935: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
1936: }
1937: }
1938: my @fields = &Apache::loncommon::get_env_multiple('form.ltitools_add_fields');
1939: foreach my $field (@fields) {
1940: if ($possfield{$field}) {
1941: if ($field eq 'roles') {
1942: foreach my $role (@courseroles) {
1943: my $choice = $env{'form.ltitools_add_roles_'.$role};
1944: if (($choice ne '') && ($posslti{$choice})) {
1945: $ltitools{$newid}{'roles'}{$role} = $choice;
1946: if ($role eq 'cc') {
1947: $ltitools{$newid}{'roles'}{'co'} = $choice;
1948: }
1949: }
1950: }
1951: } else {
1952: $ltitools{$newid}{'fields'}{$field} = 1;
1953: }
1954: }
1955: }
1956: if (ref($ltitools{$newid}{'fields'}) eq 'HASH') {
1957: if ($ltitools{$newid}{'fields'}{'user'}) {
1958: if ($env{'form.ltitools_add_userincdom'}) {
1959: $ltitools{$newid}{'incdom'} = 1;
1960: }
1961: }
1962: }
1963: my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_add_courseconfig');
1964: foreach my $item (@courseconfig) {
1965: $ltitools{$newid}{'crsconf'}{$item} = 1;
1966: }
1967: if ($env{'form.ltitools_add_custom'}) {
1968: my $name = $env{'form.ltitools_add_custom_name'};
1969: my $value = $env{'form.ltitools_add_custom_value'};
1970: $value =~ s/(`)/'/g;
1971: $name =~ s/(`)/'/g;
1972: $ltitools{$newid}{'custom'}{$name} = $value;
1973: }
1974: unless ($switchserver) {
1975: my $keyitem = 'form.ltitools_add_key';
1976: $env{$keyitem} =~ s/(`)/'/g;
1977: if ($env{$keyitem} ne '') {
1978: $ltitools{$newid}{'key'} = $env{$keyitem};
1979: }
1980: my $secretitem = 'form.ltitools_secret_add';
1981: $env{$secretitem} =~ s/(`)/'/g;
1982: if ($env{$secretitem} ne '') {
1983: if ($privnum && $cipher) {
1984: $ltitools{$newid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1985: $ltitools{$newid}{'cipher'} = $privnum;
1986: } else {
1987: $ltitools{$newid}{'secret'} = $env{$secretitem};
1988: }
1989: }
1990: }
1991: } else {
1992: $errors .= '<li><span class="LC_error">'.
1993: &mt('Failed to acquire unique ID for new external tool').
1994: '</span></li>';
1995: }
1996: }
1997: if (ref($values) eq 'HASH') {
1998: my %deletions;
1999: my @todelete = &Apache::loncommon::get_env_multiple('form.ltitools_del');
2000: if (@todelete) {
2001: map { $deletions{$_} = 1; } @todelete;
2002: }
2003: my %customadds;
2004: my @newcustom = &Apache::loncommon::get_env_multiple('form.ltitools_customadd');
2005: if (@newcustom) {
2006: map { $customadds{$_} = 1; } @newcustom;
2007: }
2008: my %imgdeletions;
2009: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.ltitools_image_del');
2010: if (@todeleteimages) {
2011: map { $imgdeletions{$_} = 1; } @todeleteimages;
2012: }
2013: my $maxnum = $env{'form.ltitools_maxnum'};
2014: for (my $i=0; $i<=$maxnum; $i++) {
2015: my $itemid = $env{'form.ltitools_id_'.$i};
2016: $itemid =~ s/\D+//g;
2017: if (ref($values->{$itemid}) eq 'HASH') {
2018: if ($deletions{$itemid}) {
2019: if ($values->{$itemid}{'image'}) {
2020: #FIXME need to obsolete item in RES space
2021: }
2022: $haschanges{$itemid} = $values->{$itemid}{'title'};
2023: next;
2024: } else {
2025: my $newpos = $env{'form.ltitools_'.$itemid};
2026: $newpos =~ s/\D+//g;
2027: foreach my $item ('title','url','lifetime') {
2028: $ltitools{$itemid}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
2029: if ($values->{$itemid}{$item} ne $ltitools{$itemid}{$item}) {
2030: $haschanges{$itemid} = 1;
2031: }
2032: }
2033: if ($env{'form.ltitools_version_'.$i} eq 'LTI-1p0') {
2034: $ltitools{$itemid}{'version'} = $env{'form.ltitools_version_'.$i};
2035: }
2036: if ($env{'form.ltitools_msgtype_'.$i} eq 'basic-lti-launch-request') {
2037: $ltitools{$itemid}{'msgtype'} = $env{'form.ltitools_msgtype_'.$i};
2038: }
2039: if ($env{'form.ltitools_sigmethod_'.$i} eq 'HMAC-SHA256') {
2040: $ltitools{$itemid}{'sigmethod'} = $env{'form.ltitools_sigmethod_'.$i};
2041: } else {
2042: $ltitools{$itemid}{'sigmethod'} = 'HMAC-SHA1';
2043: }
2044: if ($values->{$itemid}{'sigmethod'} eq '') {
2045: if ($ltitools{$itemid}{'sigmethod'} ne 'HMAC-SHA1') {
2046: $haschanges{$itemid} = 1;
2047: }
2048: } elsif ($values->{$itemid}{'sigmethod'} ne $ltitools{$itemid}{'sigmethod'}) {
2049: $haschanges{$itemid} = 1;
2050: }
2051: foreach my $size ('width','height') {
2052: $env{'form.ltitools_'.$size.'_'.$i} =~ s/^\s+//;
2053: $env{'form.ltitools_'.$size.'_'.$i} =~ s/\s+$//;
2054: if ($env{'form.ltitools_'.$size.'_'.$i} =~ /^\d+$/) {
2055: $ltitools{$itemid}{'display'}{$size} = $env{'form.ltitools_'.$size.'_'.$i};
2056: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2057: if ($values->{$itemid}{'display'}{$size} ne $ltitools{$itemid}{'display'}{$size}) {
2058: $haschanges{$itemid} = 1;
2059: }
2060: } else {
2061: $haschanges{$itemid} = 1;
2062: }
2063: } elsif (ref($values->{$itemid}{'display'}) eq 'HASH') {
2064: if ($values->{$itemid}{'display'}{$size} ne '') {
2065: $haschanges{$itemid} = 1;
2066: }
2067: }
2068: }
2069: foreach my $item ('linktext','explanation') {
2070: $env{'form.ltitools_'.$item.'_'.$i} =~ s/^\s+//;
2071: $env{'form.ltitools_'.$item.'_'.$i} =~ s/\s+$//;
2072: if ($env{'form.ltitools_'.$item.'_'.$i} ne '') {
2073: $ltitools{$itemid}{'display'}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
2074: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2075: if ($values->{$itemid}{'display'}{$item} ne $ltitools{$itemid}{'display'}{$item}) {
2076: $haschanges{$itemid} = 1;
2077: }
2078: } else {
2079: $haschanges{$itemid} = 1;
2080: }
2081: } elsif (ref($values->{$itemid}{'display'}) eq 'HASH') {
2082: if ($values->{$itemid}{'display'}{$item} ne '') {
2083: $haschanges{$itemid} = 1;
2084: }
2085: }
2086: }
2087: if ($env{'form.ltitools_target_'.$i} eq 'window') {
2088: $ltitools{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
2089: } elsif ($env{'form.ltitools_target_'.$i} eq 'tab') {
2090: $ltitools{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
2091: } else {
2092: $ltitools{$itemid}{'display'}{'target'} = 'iframe';
2093: }
2094: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2095: if ($values->{$itemid}{'display'}{'target'} ne $ltitools{$itemid}{'display'}{'target'}) {
2096: $haschanges{$itemid} = 1;
2097: }
2098: } else {
2099: $haschanges{$itemid} = 1;
2100: }
2101: foreach my $extra ('passback','roster') {
2102: if ($env{'form.ltitools_'.$extra.'_'.$i}) {
2103: $ltitools{$itemid}{$extra} = 1;
2104: if ($env{'form.ltitools_'.$extra.'valid_'.$i} ne '') {
2105: my $lifetime = $env{'form.ltitools_'.$extra.'valid_'.$i};
2106: $lifetime =~ s/^\s+|\s+$//g;
2107: if ($lifetime =~ /^\d+\.?\d*$/) {
2108: $ltitools{$itemid}{$extra.'valid'} = $lifetime;
2109: }
2110: }
2111: }
2112: if ($values->{$itemid}{$extra} ne $ltitools{$itemid}{$extra}) {
2113: $haschanges{$itemid} = 1;
2114: }
2115: if ($values->{$itemid}{$extra.'valid'} ne $ltitools{$itemid}{$extra.'valid'}) {
2116: $haschanges{$itemid} = 1;
2117: }
2118: }
2119: my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_courseconfig_'.$i);
2120: foreach my $item ('label','title','target','linktext','explanation','append') {
2121: if (grep(/^\Q$item\E$/,@courseconfig)) {
2122: $ltitools{$itemid}{'crsconf'}{$item} = 1;
2123: if (ref($values->{$itemid}{'crsconf'}) eq 'HASH') {
2124: if ($values->{$itemid}{'crsconf'}{$item} ne $ltitools{$itemid}{'crsconf'}{$item}) {
2125: $haschanges{$itemid} = 1;
2126: }
2127: } else {
2128: $haschanges{$itemid} = 1;
2129: }
2130: }
2131: }
2132: my @fields = &Apache::loncommon::get_env_multiple('form.ltitools_fields_'.$i);
2133: foreach my $field (@fields) {
2134: if ($possfield{$field}) {
2135: if ($field eq 'roles') {
2136: foreach my $role (@courseroles) {
2137: my $choice = $env{'form.ltitools_roles_'.$role.'_'.$i};
2138: if (($choice ne '') && ($posslti{$choice})) {
2139: $ltitools{$itemid}{'roles'}{$role} = $choice;
2140: if ($role eq 'cc') {
2141: $ltitools{$itemid}{'roles'}{'co'} = $choice;
2142: }
2143: }
2144: if (ref($values->{$itemid}{'roles'}) eq 'HASH') {
2145: if ($values->{$itemid}{'roles'}{$role} ne $ltitools{$itemid}{'roles'}{$role}) {
2146: $haschanges{$itemid} = 1;
2147: }
2148: } elsif ($ltitools{$itemid}{'roles'}{$role}) {
2149: $haschanges{$itemid} = 1;
2150: }
2151: }
2152: } else {
2153: $ltitools{$itemid}{'fields'}{$field} = 1;
2154: if (ref($values->{$itemid}{'fields'}) eq 'HASH') {
2155: if ($values->{$itemid}{'fields'}{$field} ne $ltitools{$itemid}{'fields'}{$field}) {
2156: $haschanges{$itemid} = 1;
2157: }
2158: } else {
2159: $haschanges{$itemid} = 1;
2160: }
2161: }
2162: }
2163: }
2164: if (ref($ltitools{$itemid}{'fields'}) eq 'HASH') {
2165: if ($ltitools{$itemid}{'fields'}{'user'}) {
2166: if ($env{'form.ltitools_userincdom_'.$i}) {
2167: $ltitools{$itemid}{'incdom'} = 1;
2168: }
2169: if ($values->{$itemid}{'incdom'} ne $ltitools{$itemid}{'incdom'}) {
2170: $haschanges{$itemid} = 1;
2171: }
2172: }
2173: }
2174: $allpos[$newpos] = $itemid;
2175: }
2176: if ($imgdeletions{$itemid}) {
2177: $haschanges{$itemid} = 1;
2178: if ($context eq 'course') {
2179: my $currimgurl = $values->{$itemid}{'image'};
2180: if ($currimgurl =~ m{^(\Q/uploaded/$cdom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2181: my ($path,$imagefile) = ($1,$2);
2182: if ($imagefile =~ /^tn\-(.+)$/) {
2183: my $origimg = $1;
2184: &Apache::lonnet::removeuploadedurl("$path/$origimg");
2185: }
2186: &Apache::lonnet::removeuploadedurl($currimgurl);
2187: }
2188: }
2189: #FIXME need to obsolete item in RES space
2190: } elsif ($env{'form.ltitools_image_'.$i.'.filename'}) {
2191: my $currimgurl = $values->{$itemid}{'image'};
2192: my ($imgurl,$error) = &process_ltitools_image($r,$context,$cdom,$cnum,$confname,'ltitools_image_'.$i,
2193: $itemid,$configuserok,$lonhost,$author_ok,$currimgurl);
2194: if ($imgurl) {
2195: $ltitools{$itemid}{'image'} = $imgurl;
2196: $haschanges{$itemid} = 1;
2197: }
2198: if ($error) {
2199: &Apache::lonnet::logthis($error);
2200: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
2201: }
2202: } elsif ($values->{$itemid}{'image'}) {
2203: $ltitools{$itemid}{'image'} = $values->{$itemid}{'image'};
2204: }
2205: if ($customadds{$i}) {
2206: my $name = $env{'form.ltitools_custom_name_'.$i};
2207: $name =~ s/(`)/'/g;
2208: $name =~ s/^\s+//;
2209: $name =~ s/\s+$//;
2210: my $value = $env{'form.ltitools_custom_value_'.$i};
2211: $value =~ s/(`)/'/g;
2212: $value =~ s/^\s+//;
2213: $value =~ s/\s+$//;
2214: if ($name ne '') {
2215: $ltitools{$itemid}{'custom'}{$name} = $value;
2216: $haschanges{$itemid} = 1;
2217: }
2218: }
2219: my %customdels;
2220: my @customdeletions = &Apache::loncommon::get_env_multiple('form.ltitools_customdel_'.$i);
2221: if (@customdeletions) {
2222: $haschanges{$itemid} = 1;
2223: }
2224: map { $customdels{$_} = 1; } @customdeletions;
2225: if (ref($values->{$itemid}{'custom'}) eq 'HASH') {
2226: foreach my $key (keys(%{$values->{$itemid}{'custom'}})) {
2227: unless ($customdels{$key}) {
2228: if ($env{'form.ltitools_customval_'.$key.'_'.$i} ne '') {
2229: $ltitools{$itemid}{'custom'}{$key} = $env{'form.ltitools_customval_'.$key.'_'.$i};
2230: }
2231: if ($values->{$itemid}{'custom'}{$key} ne $env{'form.ltitools_customval_'.$key.'_'.$i}) {
2232: $haschanges{$itemid} = 1;
2233: }
2234: }
2235: }
2236: }
2237: unless ($switchserver) {
2238: my $keyitem = 'form.ltitools_key_'.$i;
2239: $env{$keyitem} =~ s/(`)/'/g;
2240: if ($values->{$itemid}{'key'} ne $env{$keyitem}) {
2241: $haschanges{$itemid} = 1;
2242: }
2243: if ($env{$keyitem} ne '') {
2244: $ltitools{$itemid}{'key'} = $env{$keyitem};
2245: }
2246: my $secretitem = 'form.ltitools_secret_'.$i;
2247: $env{$secretitem} =~ s/(`)/'/g;
2248: if ($values->{$itemid}{'usable'}) {
2249: if ($env{'form.ltitools_changesecret_'.$i}) {
2250: if ($env{$secretitem} ne '') {
2251: if ($privnum && $cipher) {
2252: $ltitools{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2253: $ltitools{$itemid}{'cipher'} = $privnum;
2254: } else {
2255: $ltitools{$itemid}{'secret'} = $env{$secretitem};
2256: }
2257: $haschanges{$itemid} = 1;
2258: }
2259: } else {
2260: $ltitools{$itemid}{'secret'} = $values->{$itemid}{'secret'};
2261: $ltitools{$itemid}{'cipher'} = $values->{$itemid}{'cipher'};
2262: }
2263: } elsif ($env{$secretitem} ne '') {
2264: if ($privnum && $cipher) {
2265: $ltitools{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2266: $ltitools{$itemid}{'cipher'} = $privnum;
2267: } else {
2268: $ltitools{$itemid}{'secret'} = $env{$secretitem};
2269: }
2270: $haschanges{$itemid} = 1;
2271: }
2272: }
2273: unless ($haschanges{$itemid}) {
2274: foreach my $key (keys(%{$values->{$itemid}})) {
2275: if (ref($values->{$itemid}{$key}) eq 'HASH') {
2276: if (ref($ltitools{$itemid}{$key}) eq 'HASH') {
2277: foreach my $innerkey (keys(%{$values->{$itemid}{$key}})) {
2278: unless (exists($ltitools{$itemid}{$key}{$innerkey})) {
2279: $haschanges{$itemid} = 1;
2280: last;
2281: }
2282: }
2283: } elsif (keys(%{$values->{$itemid}{$key}}) > 0) {
2284: $haschanges{$itemid} = 1;
2285: }
2286: }
2287: last if ($haschanges{$itemid});
2288: }
2289: }
2290: }
2291: }
2292: }
2293: if (@allpos > 0) {
2294: my $idx = 0;
2295: foreach my $itemid (@allpos) {
2296: if ($itemid ne '') {
2297: $ltitools{$itemid}{'order'} = $idx;
2298: if (ref($values) eq 'HASH') {
2299: if (ref($values->{$itemid}) eq 'HASH') {
2300: if ($values->{$itemid}{'order'} ne $idx) {
2301: $haschanges{$itemid} = 1;
2302: }
2303: }
2304: }
2305: $idx ++;
2306: }
2307: }
2308: }
2309: if (keys(%haschanges)) {
2310: foreach my $entry (keys(%haschanges)) {
2311: $changes->{$entry} = $ltitools{$entry};
2312: }
2313: if (ref($lastactref) eq 'HASH') {
2314: $lastactref->{'courseltitools'} = 1;
2315: }
2316: }
2317: return $errors;
2318: }
2319:
2320: sub get_ltitools_id {
2321: my ($context,$cdom,$cnum,$title) = @_;
2322: my ($lockhash,$tries,$gotlock,$id,$error);
2323:
2324: # get lock on ltitools db
2325: $lockhash = {
2326: lock => $env{'user.name'}.
2327: ':'.$env{'user.domain'},
2328: };
2329: $tries = 0;
2330: if ($context eq 'domain') {
2331: $gotlock = &Apache::lonnet::newput_dom('ltitools',$lockhash,$cdom);
2332: } else {
2333: $gotlock = &Apache::lonnet::newput('ltitools',$lockhash,$cdom,$cnum);
2334: }
2335: while (($gotlock ne 'ok') && ($tries<10)) {
2336: $tries ++;
2337: sleep (0.1);
2338: if ($context eq 'domain') {
2339: $gotlock = &Apache::lonnet::newput_dom('ltitools',$lockhash,$cdom);
2340: } else {
2341: $gotlock = &Apache::lonnet::newput('ltitools',$lockhash,$cdom,$cnum);
2342: }
2343: }
2344: if ($gotlock eq 'ok') {
2345: my %currids;
2346: if ($context eq 'domain') {
2347: %currids = &Apache::lonnet::dump_dom('ltitools',$cdom);
2348: } else {
2349: %currids = &Apache::lonnet::dump('ltitools',$cdom,$cnum);
2350: }
2351: if ($currids{'lock'}) {
2352: delete($currids{'lock'});
2353: if (keys(%currids)) {
2354: my @curr = sort { $a <=> $b } keys(%currids);
2355: if ($curr[-1] =~ /^\d+$/) {
2356: $id = 1 + $curr[-1];
2357: }
2358: } else {
2359: $id = 1;
2360: }
2361: if ($id) {
2362: if ($context eq 'domain') {
2363: unless (&Apache::lonnet::newput_dom('ltitools',{ $id => $title },$cdom) eq 'ok') {
2364: $error = 'nostore';
2365: }
2366: } else {
2367: unless (&Apache::lonnet::newput('ltitools',{ $id => $title },$cdom,$cnum) eq 'ok') {
2368: $error = 'nostore';
2369: }
2370: }
2371: } else {
2372: $error = 'nonumber';
2373: }
2374: }
2375: my $dellockoutcome;
2376: if ($context eq 'domain') {
2377: $dellockoutcome = &Apache::lonnet::del_dom('ltitools',['lock'],$cdom);
2378: } else {
2379: $dellockoutcome = &Apache::lonnet::del('ltitools',['lock'],$cdom,$cnum);
2380: }
2381: } else {
2382: $error = 'nolock';
2383: }
2384: return ($id,$error);
2385: }
2386:
2387: sub process_ltitools_image {
2388: my ($r,$context,$dom,$cnum,$confname,$caller,$itemid,$configuserok,$switch,$author_ok,$currimg) = @_;
2389: my $filename = $env{'form.'.$caller.'.filename'};
2390: my ($error,$url);
2391: my ($width,$height) = (21,21);
2392: if ($configuserok eq 'ok') {
2393: if ($switch) {
2394: $error = &mt('Upload of Tool Provider (LTI) icon is not permitted to this server: [_1]',
2395: $switch);
2396: } elsif ($author_ok eq 'ok') {
2397: my ($result,$imageurl,$madethumb);
2398: if ($context eq 'domain') {
2399: ($result,$imageurl,$madethumb) =
2400: &Apache::lonconfigsettings::publishlogo($r,'upload',$caller,$dom,$confname,
2401: "ltitools/$itemid/icon",$width,$height);
2402: } else {
2403: ($result,$imageurl,$madethumb) = &processlogo($dom,$cnum,$caller,$currimg,$itemid,$width,$height);
2404: }
2405: if ($result eq 'ok') {
2406: if ($madethumb) {
2407: my ($path,$imagefile) = ($imageurl =~ m{^(.+)/([^/]+)$});
2408: my $imagethumb = "$path/tn-".$imagefile;
2409: $url = $imagethumb;
2410: } else {
2411: $url = $imageurl;
2412: }
2413: } else {
2414: if ($context eq 'domain') {
2415: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
2416: } else {
2417: $error = &mt("Upload of [_1] failed because an error occurred. Error was: [_2].",$filename,$result);
2418: }
2419: }
2420: } else {
2421: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
2422: }
2423: } else {
2424: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
2425: }
2426: return ($url,$error);
2427: }
2428:
2429: sub processlogo {
2430: my ($dom,$cnum,$caller,$currimg,$itemid,$width,$height) = @_;
2431: my ($result,$imageurl,$madethumb);
2432: if ($env{"form.$caller.filename"} ne '') {
2433: unless ($caller eq 'ltitools_add_image') {
2434: if ($currimg =~ m{^(\Q/uploaded/$dom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2435: my ($path,$imagefile) = ($1,$2);
2436: if ($imagefile =~ /^tn\-(.+)$/) {
2437: my $origimg = $1;
2438: &Apache::lonnet::removeuploadedurl("$path/$origimg");
2439: }
2440: &Apache::lonnet::removeuploadedurl($currimg);
2441: }
2442: }
2443: $imageurl = &Apache::lonnet::userfileupload($caller,'toollogo',"toollogo/$itemid",
2444: '','','',$cnum,$dom,$width,$height);
2445: if ($imageurl =~ m{^(\Q/uploaded/$dom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2446: my ($path,$imagefile) = ($1,$2);
2447: $result = 'ok';
2448: my $thumburl = "$path/tn-".$imagefile;
2449: my ($rtncode,$info);
2450: my $res = &Apache::lonnet::getuploaded('HEAD',$thumburl,$dom,$cnum,\$info,\$rtncode);
2451: if ($res eq 'ok') {
2452: $madethumb = 1;
2453: }
2454: } elsif ($imageurl eq '/adm/notfound.html') {
2455: undef($imageurl);
2456: $result = 'store failed';
2457: } elsif ($imageurl =~ /^error: (.+)$/) {
2458: $result = $1;
2459: }
2460: }
2461: return ($result,$imageurl,$madethumb);
2462: }
2463:
2464: sub get_sec_str {
2465: my ($entry,$num) = @_;
2466: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
2467: my $secstr;
2468: if (grep(/^\s*$/,@secs)) {
2469: $secstr = '';
2470: } elsif (@secs > 0) {
2471: $secstr = join(';',@secs);
2472: }
2473: if ($secstr ne '') {
2474: return '('.$secstr.')';
2475: }
2476: return;
2477: }
2478:
2479: sub check_clone {
2480: my ($clonedom,$disallowed,$clonename) = @_;
2481: return if (ref($disallowed) ne 'HASH');
2482: if ($clonedom !~ /^$match_domain$/) {
2483: $disallowed->{'cloners'}{'format'} .= $clonedom.',';
2484: return;
2485: } elsif (!&Apache::lonnet::domain($clonedom)) {
2486: $disallowed->{'cloners'}{'domain'} .= $clonedom.',';
2487: return;
2488: }
2489: if ($clonename ne '') {
2490: if ($clonename !~ /^$match_username$/) {
2491: $disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
2492: return;
2493: } else {
2494: if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
2495: $disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
2496: return;
2497: }
2498: }
2499: }
2500: return 'ok';
2501: }
2502:
2503: sub store_changes {
2504: my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
2505: my ($chome,$output);
2506: my (%storehash,@delkeys,@need_env_update,@oldcloner,%oldlinkprot,%oldltitools);
2507: if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
2508: if (ref($values->{'linkprot'}) eq 'HASH') {
2509: %oldlinkprot = %{$values->{'linkprot'}};
2510: }
2511: delete($values->{'linkprot'});
2512: if (ref($values->{'ltitools'}) eq 'HASH') {
2513: %oldltitools = %{$values->{'ltitools'}};
2514: }
2515: %storehash = %{$values};
2516: } else {
2517: if ($crstype eq 'Community') {
2518: $output = &mt('No changes made to community settings.');
2519: } else {
2520: $output = &mt('No changes made to course settings.');
2521: }
2522: return $output;
2523: }
2524: my ($numchanges,$skipstore);
2525: if (ref($changes) eq 'HASH') {
2526: $numchanges = scalar(keys(%{$changes}));
2527: if (($numchanges == 1) && (exists($changes->{'linkprot'}))) {
2528: $skipstore = 1;
2529: } elsif (($numchanges == 1) && (exists($changes->{'ltitools'}))) {
2530: $skipstore = 1;
2531: } elsif (!$numchanges) {
2532: if ($crstype eq 'Community') {
2533: $output = &mt('No changes made to community settings.');
2534: } else {
2535: $output = &mt('No changes made to course settings.');
2536: }
2537: return $output;
2538: }
2539: }
2540: my %yesno = (
2541: hidefromcat => '1',
2542: problem_stream_switch => '1',
2543: suppress_tries => '1',
2544: disableexampointprint => '1',
2545: hideemptyrows => '1',
2546: suppress_embed_prompt => '1',
2547: );
2548: foreach my $item (@{$prefs_order}) {
2549: if (grep(/^\Q$item\E$/,@{$actions})) {
2550: $output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
2551: if (ref($changes->{$item}) eq 'HASH') {
2552: if (keys(%{$changes->{$item}}) > 0) {
2553: $output .= &mt('Changes made:').'<ul style="list-style:none;">';
2554: if ($item eq 'other') {
2555: foreach my $key (sort(keys(%{$changes->{$item}}))) {
2556: $storehash{$key} = $changes->{$item}{$key};
2557: if ($changes->{$item}{$key} eq '') {
2558: push(@delkeys,$key);
2559: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
2560: } else {
2561: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
2562: "'$storehash{$key}'")).'</li>';
2563: }
2564: }
2565: } elsif ($item eq 'linkprot') {
2566: $output .= &store_linkprot($cdom,$cnum,'course',$changes->{$item},\%oldlinkprot);
2567: } elsif ($item eq 'ltitools') {
2568: $output .= &store_ltitools($cdom,$cnum,'course',$changes->{$item},\%oldltitools);
2569: } else {
2570: if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
2571: my @settings = @{$prefs->{$item}->{'ordered'}};
2572: if ($item eq 'feedback') {
2573: push(@settings,(map { $_.'.text'; } @settings));
2574: }
2575: foreach my $key (@settings) {
2576: if ($key eq 'rolenames') {
2577: my $displayname = $prefs->{$item}->{'itemtext'}{$key};
2578: my $msg;
2579: my @roles;
2580: if ($crstype eq 'Community') {
2581: @roles = ('co');
2582: } else {
2583: @roles = ('cc');
2584: }
2585: push(@roles,('in','ta','ep','ad','st'));
2586: foreach my $role (@roles) {
2587: next if (!exists($changes->{$item}{$key.'_'.$role}));
2588: my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
2589: my $newname = $changes->{$item}{$key.'_'.$role};
2590: $storehash{$role.'.plaintext'} = $newname;
2591: if ($newname eq '') {
2592: $newname = $stdname;
2593: }
2594: $msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
2595: "'<b>".$newname."</b>'").'</li>';
2596: }
2597: if ($msg ne '') {
2598: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
2599: }
2600: } elsif ($key eq 'timezone') {
2601: next unless ((exists($changes->{$item}{$key})) || (exists($changes->{$item}{'tzover'})));
2602: my ($displayname,$text);
2603: $text = $prefs->{$item}->{'itemtext'}{$key};
2604: my $displayval;
2605: if (exists($changes->{$item}{$key})) {
2606: $displayname = &mt($text);
2607: $storehash{$key} = $changes->{$item}{$key};
2608: if ($changes->{$item}{$key} ne '') {
2609: $displayval = '<b>'.$changes->{$item}{$key}.'</b>';
2610: } else {
2611: push(@delkeys,$key);
2612: if (exists($values->{'tzover'})) {
2613: push(@delkeys,'tzover');
2614: }
2615: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2616: '<i>'.$displayname.'</i>')).'</li>';
2617: }
2618: }
2619: unless (grep(/^\Q$key\E$/,@delkeys)) {
2620: if (exists($changes->{$item}{'tzover'})) {
2621: $storehash{'tzover'} = $changes->{$item}{'tzover'};
2622: my $tzovertext;
2623: if ($changes->{$item}{'tzover'} ne '') {
2624: $tzovertext = &mt('Course Time Zone overrides individual user preference');
2625: } else {
2626: push(@delkeys,'tzover');
2627: $tzovertext = &mt('Course Time Zone does not override individual user preference');
2628: }
2629: if ($displayval eq '') {
2630: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success($tzovertext).'</li>';
2631: } else {
2632: $displayval .= '<br />'.(' 'x5).$tzovertext;
2633: }
2634: }
2635: if ($displayval ne '') {
2636: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2637: '<i>'.$displayname.'</i>',$displayval)).'</li>';
2638: }
2639: }
2640: } else {
2641: next if (!exists($changes->{$item}{$key}));
2642: my ($displayname,$text);
2643: $text = $prefs->{$item}->{'itemtext'}{$key};
2644: my $displayval;
2645: unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts') || ($key eq 'extresource')) {
2646: $displayval = $changes->{$item}{$key};
2647: }
2648: if ($item eq 'feedback') {
2649: if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
2650: $text = $prefs->{$item}->{'itemtext'}{$1.$2};
2651: $displayname = &mt('Custom text for '.$text.' questions');
2652: } else {
2653: $displayname = &mt('Recipients of '.$text.' questions');
2654: }
2655: } elsif ($item eq 'discussion') {
2656: if ($key =~ /^p(lc|ch)\.roles\.denied/) {
2657: $displayname = &mt("$text (role-based)");
2658: if ($displayval ne '') {
2659: my @roles = split(',',$displayval);
2660: @roles = map { &Apache::lonnet::plaintext($_); } @roles;
2661: $displayval = join(', ',@roles);
2662: }
2663: } elsif ($key =~ /^p(lc|ch)\.users\.denied/) {
2664: $displayname = &mt("$text (specific user(s))");
2665: } else {
2666: if ($key eq 'allow_discussion_post_editing') {
2667: if ($displayval ne '') {
2668: my @roles = split(',',$displayval);
2669: my @longroles;
2670: foreach my $role (@roles) {
2671: my ($trole,$sec) = split(':',$role);
2672: my $rolename =
2673: &Apache::lonnet::plaintext($trole);
2674: if ($sec ne '') {
2675: $rolename .= ':'.$sec;
2676: }
2677: push(@longroles,$rolename);
2678: }
2679: $displayval = join(', ',@longroles);
2680: }
2681: } elsif ($key eq 'discussion_post_fonts') {
2682: my ($classorder,$classtitles)=&discussion_vote_classes();
2683: my ($styleorder,$styleitems)=&discussion_vote_styles();
2684: my $count = 1;
2685: my $total = scalar(keys(%{$changes->{$item}}));
2686: foreach my $class (@{$classorder}) {
2687: $count ++;
2688: next unless ($changes->{$item}{$key.'_'.$class});
2689: my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
2690: my $showval = '';
2691: for (my $i=0; $i<@{$styleorder}; $i++) {
2692: if ($vals[$i] ne '') {
2693: $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
2694: }
2695: }
2696: if ($vals[3] ne '') {
2697: $showval .= $vals[3];
2698: }
2699: if ($showval ne '') {
2700: $displayval .= $classtitles->{$class}.':{ '.
2701: $showval.'}';
2702: $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
2703: } else {
2704: $displayval .= $classtitles->{$class}.': '.&mt('None');
2705: push(@delkeys,$key.'_'.$class);
2706: }
2707: unless ($count == $total) {
2708: $displayval .= (' 'x2);
2709: }
2710: }
2711: }
2712: $displayname = &mt($text);
2713: }
2714: } elsif ($item eq 'spreadsheet') {
2715: if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
2716: my $sheettype = $1;
2717: if ($sheettype eq 'studentcalc') {
2718: &Apache::lonnet::expirespread('','','studentcalc');
2719: } else {
2720: &Apache::lonnet::expirespread('','','assesscalc');
2721: &Apache::lonnet::expirespread('','','studentcalc');
2722: }
2723: }
2724: $displayname = &mt($text);
2725: } elsif ($item eq 'menuitems') {
2726: unless ($changes->{$item}{$key} eq '') {
2727: if ($key eq 'menudefault') {
2728: $displayname = &mt('Default collection of menu items');
2729: $displayval = &mt('Collection: [_1]',
2730: $changes->{$item}{$key});
2731: } elsif ($key eq 'menucollections') {
2732: $displayval = &menucollections_display($changes->{$item}{$key});
2733: }
2734: }
2735: } else {
2736: $displayname = &mt($text);
2737: }
2738: if (defined($yesno{$key})) {
2739: $displayval = &mt('No');
2740: if ($changes->{$item}{$key} eq 'yes') {
2741: $displayval = &mt('Yes');
2742: }
2743: } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
2744: $displayval = &Apache::lonlocal::locallocaltime($displayval);
2745: } elsif ($key eq 'categories') {
2746: $displayval = $env{'form.categories_display'};
2747: } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') ||
2748: ($key eq 'uselcmath') || ($key eq 'inline_chem')) {
2749: if ($changes->{$item}{$key} eq '1') {
2750: $displayval = &mt('Yes');
2751: } elsif ($changes->{$item}{$key} eq '0') {
2752: $displayval = &mt('No');
2753: }
2754: } elsif ($key eq 'extresource') {
2755: if ($changes->{$item}{$key} eq 'iframe') {
2756: $displayval = &mt('In iframe');
2757: } else {
2758: my ($selected,$reuse,$width,$height) = split(/:/,$changes->{$item}{$key});
2759: if ($selected eq 'tab') {
2760: if ($reuse) {
2761: $displayval = &mt('[_1]In tab[_2],[_3] and tab re-used for different external resources in course',
2762: "'<b>","</b>'",'<br />');
2763: } else {
2764: $displayval = &mt('[_1]In tab[_2],[_3] with new tab for each external resource in course',
2765: "'<b>","</b>'",'<br />');
2766: }
2767: } elsif ($selected eq 'window') {
2768: if ($reuse) {
2769: $displayval = &mt('[_1]In pop-up window[_2],[_3] and window re-used for different external resources in course',
2770: "'<b>","</b>'",'<br />');
2771: } else {
2772: $displayval = &mt('[_1]In pop-up window[_2],[_3] with new window for each external resource in course',
2773: "'<b>","</b>'",'<br />');
2774: }
2775: if (($width ne '') || ($height ne '')) {
2776: if ($width ne '') {
2777: $displayval .= '<br />'.&mt('Window width: [_1]px',$width);
2778: }
2779: if ($height ne '') {
2780: $displayval .= '<br />'.&mt('Window height: [_1]px',$height);
2781: }
2782: }
2783: }
2784: }
2785: }
2786: if ($key eq 'co-owners') {
2787: if (ref($changes->{$item}{$key}) eq 'HASH') {
2788: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2789: foreach my $type ('co-owners','pendingco-owners') {
2790: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2791: if ($type eq 'pendingco-owners') {
2792: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2793: $displayname = &mt('Invited as co-owners, pending acceptance');
2794: }
2795: }
2796: if ($changes->{$item}{$key}{$type} eq '') {
2797: push(@delkeys,'internal.'.$type);
2798: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2799: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2800: '<i>'.$displayname.'</i>')).'</li>';
2801: }
2802: } elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2803: $displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
2804: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2805: '<i>'.$displayname.'</i>',
2806: "'<b>$displayval</b>'")).'</li>';
2807: }
2808: }
2809: }
2810: unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2811: if ($env{'form.pending_coowner'} eq 'accept') {
2812: $displayval = &mt('on');
2813: } elsif ($env{'form.pending_coowner'} eq 'decline') {
2814: $displayval = '';
2815: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
2816: } elsif ($env{'form.remove_coowner'}) {
2817: $displayval = &mt('off');
2818: }
2819: if ($displayval) {
2820: $displayname = &mt('Your co-ownership status');
2821: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2822: '<i>'.$displayname.'</i>',
2823: "'<b>$displayval</b>'")).'</li>';
2824: }
2825: }
2826: }
2827: } elsif ($changes->{$item}{$key} eq '') {
2828: push(@delkeys,$key);
2829: if ($item eq 'menuitems') {
2830: if ($key eq 'menudefault') {
2831: $output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
2832: } elsif ($key eq 'menucollections') {
2833: $output .= '<li>'.&mt('Specific collections of menus no longer available').'</li>';
2834: }
2835: } else {
2836: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2837: '<i>'.$displayname.'</i>')).'</li>';
2838: }
2839: } elsif ($key eq 'menucollections') {
2840: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Numbered menu collections:')).'<br />'.
2841: $displayval.'</li>';
2842: } else {
2843: unless (($key eq 'extresource') && ($changes->{$item}{$key} ne 'iframe')) {
2844: $displayval = "'<b>$displayval</b>'";
2845: }
2846: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2847: '<i>'.$displayname.'</i>',$displayval));
2848: if ($key eq 'url') {
2849: my $bkuptime=time;
2850: $output .= (' 'x2).&mt('(Previous URL backed up)').': '.
2851: $storehash{'top level map backup '.$bkuptime} = $values->{$key};
2852: }
2853: $output .= '</li>';
2854: }
2855: if ($key eq 'co-owners') {
2856: if (ref($changes->{$item}{$key}) eq 'HASH') {
2857: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2858: foreach my $type ('co-owners','pendingco-owners') {
2859: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2860: $storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
2861: }
2862: }
2863: }
2864: } else {
2865: unless ($key eq 'discussion_post_fonts') {
2866: $storehash{$key} = $changes->{$item}{$key};
2867: }
2868: }
2869: }
2870: if ($key eq 'cloners') {
2871: # Get existing cloners
2872: my %clonenames =
2873: &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
2874: if ($clonenames{'cloners'} =~ /,/) {
2875: @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
2876: } else {
2877: $oldcloner[0] = $clonenames{'cloners'};
2878: }
2879: }
2880: if (($key eq 'description') || ($key eq 'cloners') ||
2881: ($key eq 'hidefromcat') || ($key eq 'categories') ||
2882: ($key eq 'co-owners')) {
2883: push(@need_env_update,$key);
2884: }
2885: }
2886: }
2887: }
2888: $output .= '</ul>';
2889: } else {
2890: if ($crstype eq 'Community') {
2891: $output .= &mt('No changes made to community settings.');
2892: } else {
2893: $output .= &mt('No changes made to course settings.');
2894: }
2895: }
2896: }
2897: }
2898: }
2899: if ($skipstore) {
2900: return $output;
2901: }
2902: if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
2903: if (ref($changes) eq 'HASH') {
2904: if (ref($changes->{'courseinfo'}) eq 'HASH') {
2905: if (exists($changes->{'courseinfo'}{'cloners'})) {
2906: &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
2907: \@oldcloner);
2908: }
2909: }
2910: }
2911: if (@delkeys) {
2912: if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
2913: $output .= '<br /><span class="LC_error">';
2914: if ($crstype eq 'Community') {
2915: $output .= &mt('An error occurred when removing community settings which are no longer in use.');
2916: } else {
2917: $output .= &mt('An error occurred when removing course settings which are no longer in use.');
2918: }
2919: $output .= '</span>';
2920: } else {
2921: foreach my $key (@delkeys) {
2922: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
2923: }
2924: }
2925: }
2926: if (@need_env_update) {
2927: $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2928: &update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
2929: }
2930: &Apache::lonnet::coursedescription($env{'request.course.id'},
2931: {'freshen_cache' => 1});
2932: } else {
2933: $output = '<span class="LC_error">';
2934: if ($crstype eq 'Community') {
2935: $output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
2936: } else {
2937: $output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
2938: }
2939: $output .= '</span>';
2940: }
2941: return $output;
2942: }
2943:
2944: sub store_linkprot {
2945: my ($cdom,$cnum,$context,$changes,$oldlinkprot) = @_;
2946: my ($ltiauth,$home,$lti_save_error,$output,$error,%ltienc,@deletions);
2947: if ($context eq 'domain') {
2948: $ltiauth = 1;
2949: $home = &Apache::lonnet::domain($cdom,'primary');
2950: } else {
2951: $home = &Apache::lonnet::homeserver($cnum,$cdom);
2952: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
2953: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
2954: } else {
2955: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2956: $ltiauth = $domdefs{'crsltiauth'};
2957: }
2958: }
2959: if (ref($changes) eq 'HASH') {
2960: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
2961: if (ref($changes->{$id}) eq 'HASH') {
2962: if (exists($changes->{$id}->{'key'})) {
2963: $ltienc{$id}{'key'} = $changes->{$id}->{'key'};
2964: delete($changes->{$id}->{'key'});
2965: }
2966: if (exists($changes->{$id}->{'secret'})) {
2967: $ltienc{$id}{'secret'} = $changes->{$id}->{'secret'};
2968: delete($changes->{$id}->{'secret'});
2969: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
2970: if (exists($oldlinkprot->{$id}{'usable'})) {
2971: $changes->{$id}->{'usable'} = 1;
2972: }
2973: if (exists($oldlinkprot->{$id}{'cipher'})) {
2974: $changes->{$id}->{'cipher'} = $oldlinkprot->{$id}{'cipher'};
2975: }
2976: }
2977: }
2978: }
2979: }
2980: my @ids=&Apache::lonnet::current_machine_ids();
2981: if (keys(%ltienc) > 0) {
2982: if ($context eq 'domain') {
2983: foreach my $id (keys(%ltienc)) {
2984: if (exists($ltienc{$id}{'secret'})) {
2985: $changes->{$id}->{'usable'} = 1;
2986: }
2987: }
2988: } else {
2989: unless (($home eq 'no_host') || ($home eq '')) {
2990: my $allowed;
2991: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
2992: if ($allowed) {
2993: if (&Apache::lonnet::put('nohist_ltienc',\%ltienc,$cdom,$cnum,1) eq 'ok') {
2994: foreach my $id (keys(%ltienc)) {
2995: if (exists($ltienc{$id}{'secret'})) {
2996: $changes->{$id}->{'usable'} = 1;
2997: }
2998: }
2999: } else {
3000: $lti_save_error = 1;
3001: }
3002: }
3003: }
3004: }
3005: }
3006: unless ($lti_save_error) {
3007: if ($context eq 'course') {
3008: if (&Apache::lonnet::put('lti',$changes,$cdom,$cnum,1) eq 'ok') {
3009: my $hashid=$cdom.'_'.$cnum;
3010: &Apache::lonnet::devalidate_cache_new('courselti',$hashid);
3011: unless (($home eq 'no_host') || ($home eq '')) {
3012: if (grep(/^\Q$home\E$/,@ids)) {
3013: &Apache::lonnet::devalidate_cache_new('courseltienc',$hashid);
3014: }
3015: }
3016: } else {
3017: $lti_save_error = 1;
3018: }
3019: }
3020: unless ($lti_save_error) {
3021: foreach my $id (sort { $a <=> $b } %{$changes}) {
3022: if (ref($changes->{$id}) eq 'HASH') {
3023: my %values = %{$changes->{$id}};
3024: my %desc = &linkprot_names();
3025: my $display;
3026: foreach my $title ('name','lifetime','version','key','secret','returnurl','passbackformat') {
3027: if (($title eq 'key') || ($title eq 'secret')) {
3028: if (ref($ltienc{$id}) eq 'HASH') {
3029: if (exists($ltienc{$id}{$title})) {
3030: if ($title eq 'secret') {
3031: my $length = length($ltienc{$id}{$title});
3032: $display .= $desc{$title}.': ['.&mt('not shown').'], ';
3033: } else {
3034: $display .= $desc{$title}.': '.$ltienc{$id}{$title}.', ';
3035: }
3036: }
3037: }
3038: } elsif ($title eq 'version') {
3039: if ($values{$title} eq 'LTI-1p0') {
3040: $display .= $desc{$title}.': 1.1, ';
3041: }
3042: } elsif ($title eq 'returnurl') {
3043: if ($values{$title}) {
3044: $display .= &mt('Return URL parameter').': '.$values{$title}.', ';
3045: }
3046: } elsif ($title eq 'passbackformat') {
3047: if ($values{$title} eq '1.0') {
3048: $display .= &mt('Can return grades to Launcher with Outcomes Service 1.0 format').', ';
3049: } elsif ($values{$title} eq '1.1') {
3050: $display .= &mt('Can return grades to Launcher with Outcomes Service 1.1 format').', ';
3051: }
3052: } else {
3053: $display .= $desc{$title}.': '.$values{$title}.', ';
3054: }
3055: }
3056: if ($ltiauth) {
3057: if (($values{'requser'}) && ($values{'mapuser'} ne '')) {
3058: if ($values{'mapuser'} eq 'lis_person_contact_email_primary') {
3059: $display .= &mt('Source of username: Email address [_1]',
3060: '(lis_person_contact_email_primary)').', ';
3061: } elsif ($values{'mapuser'} eq 'lis_person_sourcedid') {
3062: $display .= &mt('Source of username: User ID [_1]',
3063: '(lis_person_sourcedid)').', ';
3064: } else {
3065: $display .= &mt('Source of username: [_1]',$values{'mapuser'}).', ';
3066: }
3067: if ($values{'notstudent'} eq 'auth') {
3068: $display .= &mt('Display LON-CAPA login page if no match').', ';
3069: } elsif ($values{'notstudent'} eq 'reject') {
3070: $display .= &mt('Discontinue launch if no match').', ';
3071: }
3072: }
3073: }
3074: $display =~ s/, $//;
3075: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$id.'</i>',
3076: "'$display'")).'</li>';
3077: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
3078: my $oldname = $oldlinkprot->{$id}{'name'};
3079: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'."$id ($oldname)".'</i>')).'</li>';
3080: }
3081: }
3082: } else {
3083: $lti_save_error = 1;
3084: }
3085: }
3086: unless ($lti_save_error) {
3087: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3088: unless (ref($changes->{$id}) eq 'HASH') {
3089: push(@deletions,$id);
3090: }
3091: }
3092: if (@deletions) {
3093: if ($context eq 'course') {
3094: &Apache::lonnet::del('nohist_ltienc',\@deletions,$cdom,$cnum);
3095: }
3096: }
3097: }
3098: if ($lti_save_error) {
3099: $output .= '<li>'.
3100: '<span class="LC_error">'.
3101: &mt('An error occurred when saving changes to link protection settings, which remain unchanged.').
3102: '</span>'.
3103: '</li>';
3104: }
3105: return $output;
3106: }
3107:
3108: sub store_ltitools {
3109: my ($cdom,$cnum,$context,$changes,$oldltitools) = @_;
3110: my ($home,$ltitools_save_error,$output,$error,%toolsenc,@deletions);
3111: my %lt = <itools_names();
3112: my @courseroles = ('cc','in','ta','ep','st');
3113: my @allfields = ('fullname','firstname','lastname','email','user','roles');
3114: if ($context eq 'domain') {
3115: $home = &Apache::lonnet::domain($cdom,'primary');
3116: } else {
3117: $home = &Apache::lonnet::homeserver($cnum,$cdom);
3118: }
3119: if (ref($changes) eq 'HASH') {
3120: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3121: if (ref($changes->{$id}) eq 'HASH') {
3122: if (exists($changes->{$id}->{'key'})) {
3123: $toolsenc{$id}{'key'} = $changes->{$id}->{'key'};
3124: delete($changes->{$id}->{'key'});
3125: }
3126: if (exists($changes->{$id}->{'secret'})) {
3127: $toolsenc{$id}{'secret'} = $changes->{$id}->{'secret'};
3128: delete($changes->{$id}->{'secret'});
3129: } elsif (ref($oldltitools->{$id}) eq 'HASH') {
3130: if (exists($oldltitools->{$id}{'usable'})) {
3131: $changes->{$id}->{'usable'} = 1;
3132: }
3133: if (exists($oldltitools->{$id}{'cipher'})) {
3134: $changes->{$id}->{'cipher'} = $oldltitools->{$id}{'cipher'};
3135: }
3136: }
3137: }
3138: }
3139: }
3140: my @ids=&Apache::lonnet::current_machine_ids();
3141: if (keys(%toolsenc) > 0) {
3142: unless (($home eq 'no_host') || ($home eq '')) {
3143: my $allowed;
3144: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
3145: if ($allowed) {
3146: if (($context eq 'domain') ||
3147: (($context eq 'course') &&
3148: (&Apache::lonnet::put('nohist_toolsenc',\%toolsenc,$cdom,$cnum,1) eq 'ok'))) {
3149: foreach my $id (keys(%toolsenc)) {
3150: if (exists($toolsenc{$id}{'secret'})) {
3151: $changes->{$id}->{'usable'} = 1;
3152: }
3153: }
3154: } else {
3155: $ltitools_save_error = 1;
3156: }
3157: }
3158: }
3159: }
3160: unless ($ltitools_save_error) {
3161: if ($context eq 'course') {
3162: if (&Apache::lonnet::put('ltitools',$changes,$cdom,$cnum,1) eq 'ok') {
3163: my $hashid=$cdom.'_'.$cnum;
3164: &Apache::lonnet::devalidate_cache_new('courseltitools',$hashid);
3165: unless (($home eq 'no_host') || ($home eq '')) {
3166: if (grep(/^\Q$home\E$/,@ids)) {
3167: &Apache::lonnet::devalidate_cache_new('crsltitoolsenc',$hashid);
3168: }
3169: }
3170: } else {
3171: $ltitools_save_error = 1;
3172: }
3173: }
3174: unless ($ltitools_save_error) {
3175: my %bynum;
3176: foreach my $itemid (sort(keys(%{$changes}))) {
3177: my $position = $changes->{$itemid}{'order'};
3178: $bynum{$position} = $itemid;
3179: }
3180: foreach my $pos (sort { $a <=> $b } keys(%bynum)) {
3181: my $itemid = $bynum{$pos};
3182: if (ref($changes->{$itemid}) ne 'HASH') {
3183: $output .= '<li>'.&mt('Deleted: [_1]',$changes->{$itemid}).'</li>';
3184: } else {
3185: $output .= '<li><b>'.$changes->{$itemid}{'title'}.'</b>';
3186: if ($changes->{$itemid}{'image'}) {
3187: $output .= ' '.
3188: '<img src="'.$changes->{$itemid}{'image'}.'"'.
3189: ' alt="'.&mt('Tool Provider icon').'" />';
3190: }
3191: $output .= '</li><ul>';
3192: my $position = $pos + 1;
3193: $output .= '<li>'.&mt('Order: [_1]',$position).'</li>';
3194: foreach my $item ('version','msgtype','sigmethod','url','lifetime') {
3195: if ($changes->{$itemid}{$item} ne '') {
3196: $output .= '<li>'.$lt{$item}.': '.$changes->{$itemid}{$item}.'</li>';
3197: }
3198: }
3199: if (ref($toolsenc{$itemid}) eq 'HASH') {
3200: foreach my $item ('key','secret') {
3201: if (exists($toolsenc{$itemid}{$item})) {
3202: if ($item eq 'secret') {
3203: $output .= '<li>'.$lt{$item}.': ['.&mt('not shown').']</li>';
3204: } else {
3205: $output .= '<li>'.$lt{$item}.': '.$toolsenc{$itemid}{$item}.'</li>';
3206: }
3207: }
3208: }
3209: }
3210: $output .= '<li>'.&mt('Configurable in course:');
3211: my @possconfig = ('label','title','target','linktext','explanation','append');
3212: my $numconfig = 0;
3213: if (ref($changes->{$itemid}{'crsconf'}) eq 'HASH') {
3214: foreach my $item (@possconfig) {
3215: if ($changes->{$itemid}{'crsconf'}{$item}) {
3216: $numconfig ++;
3217: $output .= ' "'.$lt{'crs'.$item}.'"';
3218: }
3219: }
3220: }
3221: if (!$numconfig) {
3222: $output .= ' '.&mt('None');
3223: }
3224: $output .= '</li>';
3225: foreach my $item ('passback','roster') {
3226: $output .= '<li>'.$lt{$item}.' ';
3227: if ($changes->{$itemid}{$item}) {
3228: $output .= &mt('Yes');
3229: if ($changes->{$itemid}{$item.'valid'}) {
3230: if ($item eq 'passback') {
3231: $output .= ' '.&mt('valid for at least [quant,_1,day] after launch',
3232: $changes->{$itemid}{$item.'valid'});
3233: } else {
3234: $output .= ' '.&mt('valid for at least [quant,_1,second] after launch',
3235: $changes->{$itemid}{$item.'valid'});
3236: }
3237: }
3238: } else {
3239: $output .= &mt('No');
3240: }
3241: $output .= '</li>';
3242: }
3243: if (ref($changes->{$itemid}{'display'}) eq 'HASH') {
3244: my $displaylist;
3245: if ($changes->{$itemid}{'display'}{'target'}) {
3246: $displaylist = &mt('Display target').': '.
3247: $changes->{$itemid}{'display'}{'target'}.',';
3248: }
3249: foreach my $size ('width','height') {
3250: if ($changes->{$itemid}{'display'}{$size}) {
3251: $displaylist .= (' 'x2).$lt{$size}.': '.
3252: $changes->{$itemid}{'display'}{$size}.',';
3253: }
3254: }
3255: if ($displaylist) {
3256: $displaylist =~ s/,$//;
3257: $output .= '<li>'.$displaylist.'</li>';
3258: }
3259: foreach my $item ('linktext','explanation') {
3260: if ($changes->{$itemid}{'display'}{$item}) {
3261: $output .= '<li>'.$lt{$item}.': '.$changes->{$itemid}{'display'}{$item}.'</li>';
3262: }
3263: }
3264: }
3265: if (ref($changes->{$itemid}{'fields'}) eq 'HASH') {
3266: my $fieldlist;
3267: foreach my $field (@allfields) {
3268: if ($changes->{$itemid}{'fields'}{$field}) {
3269: $fieldlist .= (' 'x2).$lt{$field}.',';
3270: }
3271: }
3272: if ($fieldlist) {
3273: $fieldlist =~ s/,$//;
3274: if ($changes->{$itemid}{'fields'}{'user'}) {
3275: if ($changes->{$itemid}{'incdom'}) {
3276: $fieldlist .= ' ('.&mt('username:domain').')';
3277: } else {
3278: $fieldlist .= ' ('.&mt('username').')';
3279: }
3280: }
3281: $output .= '<li>'.&mt('Data sent').':'.$fieldlist.'</li>';
3282: }
3283: }
3284: if (ref($changes->{$itemid}{'roles'}) eq 'HASH') {
3285: my $rolemaps;
3286: foreach my $role (@courseroles) {
3287: if ($changes->{$itemid}{'roles'}{$role}) {
3288: $rolemaps .= (' 'x2).&Apache::lonnet::plaintext($role,'Course').'='.
3289: $changes->{$itemid}{'roles'}{$role}.',';
3290: }
3291: }
3292: if ($rolemaps) {
3293: $rolemaps =~ s/,$//;
3294: $output .= '<li>'.&mt('Role mapping:').$rolemaps.'</li>';
3295: }
3296: }
3297: if (ref($changes->{$itemid}{'custom'}) eq 'HASH') {
3298: my $customlist;
3299: if (keys(%{$changes->{$itemid}{'custom'}})) {
3300: foreach my $key (sort(keys(%{$changes->{$itemid}{'custom'}}))) {
3301: $customlist .= $key.':'.$changes->{$itemid}{'custom'}{$key}.(' 'x2);
3302: }
3303: }
3304: if ($customlist) {
3305: $output .= '<li>'.&mt('Custom items').': '.$customlist.'</li>';
3306: }
3307: }
3308: $output .= '</ul></li>';
3309: }
3310: }
3311: }
3312: }
3313: return $output;
3314: }
3315:
3316: sub update_env {
3317: my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
3318: my $count = 0;
3319: if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
3320: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
3321: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
3322: foreach my $key (@{$need_env_update}) {
3323: if ($key eq 'description' && defined($storehash->{$key})) {
3324: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
3325: $crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
3326: $count ++;
3327: } elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
3328: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
3329: $crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
3330: $count ++;
3331: } elsif ($key eq 'co-owners') {
3332: if ($storehash->{'internal.co-owners'} ne '') {
3333: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
3334: }
3335: if ($storehash->{'internal.pendingco-owners'} ne '') {
3336: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
3337: }
3338: my @coowners = split(',',$storehash->{'internal.'.$key});
3339: $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
3340: $count ++;
3341: }
3342: }
3343: if ($count) {
3344: my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
3345: }
3346: }
3347: }
3348: return;
3349: }
3350:
3351: sub display_disallowed {
3352: my ($item,$disallowed,$prefs,$crstype) = @_;
3353: my $output;
3354: if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
3355: if (keys(%{$disallowed})) {
3356: if ($item eq 'cloners') {
3357: my @fails;
3358: my %lt = &Apache::lonlocal::texthash (
3359: format => 'Invalid format',
3360: domain => 'Domain does not exist',
3361: newuser => 'LON-CAPA user(s) do(es) not exist.',
3362: );
3363: foreach my $error ('format','domain','newuser') {
3364: if (defined($disallowed->{$error})) {
3365: my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
3366: $lt{$error};
3367: if ($error eq 'newuser') {
3368: $msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
3369: }
3370: push(@fails,$msg);
3371: }
3372: }
3373: if (@fails) {
3374: $output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
3375: '</span>'.join('; ',@fails).'.<br />';
3376: }
3377: } elsif ($item eq 'rolenames') {
3378: my %lt = &Apache::lonlocal::texthash (
3379: replacements => 'Name already used to replace a different standard role name',
3380: regulars => 'Name already used as a standard role name',
3381: customrole => 'Name already used as the name of a custom role',
3382: );
3383: my @fails;
3384: foreach my $error ('replacements','regulars','customrole') {
3385: if (ref($disallowed->{$error}) eq 'ARRAY') {
3386: push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
3387: '</b>, '.&mt('reason').' - '.$lt{'error'});
3388: }
3389: }
3390: if (@fails) {
3391: $output .= '<span class="LC_warning">'.
3392: &mt('Unable to include amongst replacements for role names: ').
3393: '</span>'.join('; ',@fails).'.<br />';
3394: }
3395:
3396: } elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
3397: $output .= '<span class="LC_warning">';
3398: if ($item eq 'feedback') {
3399: if ($crstype eq 'Community') {
3400: $output .= &mt('Unable to include as a recipient of community feedback for:');
3401: } else {
3402: $output .= &mt('Unable to include as a recipient of course feedback for:');
3403: }
3404: } elsif ($item eq 'discussion') {
3405: $output .= &mt('Unable to include in user-based access control for:');
3406: } elsif ($item eq 'localization') {
3407: if ($crstype eq 'Community') {
3408: $output .= &mt('Unable to include in community localization:');
3409: } else {
3410: $output .= &mt('Unable to include in course localization:');
3411: }
3412: }
3413: $output .= '</span><ul>';
3414: foreach my $key (sort(keys(%{$disallowed}))) {
3415: my $itemtext = $prefs->{$item}{'itemtext'}{$key};
3416: $output .= '<li><i>'.$itemtext.'</i> - ';
3417: if ($item eq 'localization') {
3418: $output .= &mt('reason - unsupported language: [_1]',
3419: '<b>'.$disallowed->{$key}.'</b>');
3420: } else {
3421: $output .= &mt('reason - invalid user: [_1]',
3422: '<b>'.$disallowed->{$key}.'</b>').'</li>';
3423: }
3424: }
3425: $output .= '</ul><br />';
3426: }
3427: }
3428: }
3429: return $output;
3430: }
3431:
3432: sub get_course {
3433: my ($courseid) = @_;
3434: if (!defined($courseid)) {
3435: $courseid = $env{'request.course.id'};
3436: }
3437: my $cdom=$env{'course.'.$courseid.'.domain'};
3438: my $cnum=$env{'course.'.$courseid.'.num'};
3439: my $chome=$env{'course.'.$courseid.'.home'};
3440: return ($cnum,$cdom,$chome);
3441: }
3442:
3443: sub get_jscript {
3444: my ($cid,$cdom,$phase,$crstype,$settings,$noedit) = @_;
3445: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
3446: my ($jscript,$categorize_js,$loncaparev_js,$instcode_js,$extresource_js,$localization_js);
3447: my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
3448: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
3449: my $cloners_js = &cloners_javascript($phase);
3450: my $currltitools;
3451: if (ref($settings) eq 'HASH') {
3452: $currltitools = $settings->{'ltitools'};
3453: }
3454: my $ltitools_js = &Apache::lonconfigsettings::ltitools_javascript($currltitools);
3455: my @code_order;
3456: if ($crstype ne 'Community') {
3457: if (ref($settings) eq 'HASH') {
3458: my %codedefaults;
3459: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
3460: \@code_order);
3461: if (@code_order > 0) {
3462: if ($phase eq 'display') {
3463: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
3464: if (grep(/^courseinfo$/,@actions)) {
3465: if ($settings->{'cloners'} ne '') {
3466: unless ($settings->{'cloners'} eq '*') {
3467: my @cloners = split(/,/,$settings->{'cloners'});
3468: my @standardnames = &Apache::loncommon::get_standard_codeitems();
3469: my %local_to_standard;
3470: for (my $i=0; $i<@code_order; $i++) {
3471: $local_to_standard{$code_order[$i]} = $standardnames[$i];
3472: }
3473: foreach my $cloner (@cloners) {
3474: if (($cloner !~ /^\Q*:\E$match_domain$/) &&
3475: ($cloner !~ /^$match_username\:$match_domain$/)) {
3476: foreach my $item (split(/\&/,$cloner)) {
3477: my ($key,$val) = split(/\=/,$item);
3478: $val = &unescape($val);
3479: foreach my $code (@code_order) {
3480: if ($key eq $local_to_standard{$code}) {
3481: $env{'form.'.$key} = $val;
3482: }
3483: }
3484: }
3485: }
3486: }
3487: }
3488: }
3489: }
3490: }
3491: my @codetitles;
3492: (undef,$instcode_js) =
3493: &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
3494: \@codetitles);
3495: $instcode_js .= <<ENDSCRIPT;
3496: function toggleCloners(callerradio) {
3497: if (document.getElementById('LC_cloners_instcode')) {
3498: if (callerradio.value == 1) {
3499: document.getElementById('LC_cloners_instcode').style.display = "block";
3500: } else {
3501: uncheckOfficialLists();
3502: document.getElementById('LC_cloners_instcode').style.display = "none";
3503: }
3504: }
3505: }
3506:
3507: if (!document.getElementsByClassName) {
3508: function getElementsByClassName(node, classname) {
3509: var a = [];
3510: var re = new RegExp('(^| )'+classname+'( |$)');
3511: var els = node.getElementsByTagName("*");
3512: for(var i=0,j=els.length; i<j; i++)
3513: if(re.test(els[i].className))a.push(els[i]);
3514: return a;
3515: }
3516: }
3517:
3518: function uncheckOfficialLists() {
3519: var codepicks;
3520: if (document.getElementsByClassName) {
3521: codepicks = document.getElementsByClassName('LC_cloners_instcodes');
3522: } else {
3523: codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
3524: }
3525: if (codepicks.length) {
3526: for (var i=0; i<codepicks.length; i++) {
3527: codepicks[i].selectedIndex = 0;
3528: }
3529: }
3530: }
3531:
3532: ENDSCRIPT
3533: }
3534: }
3535: }
3536: if ($can_categorize) {
3537: $categorize_js = <<ENDSCRIPT;
3538: function catsbrowser() {
3539: var catswin = null;
3540: var url = '/adm/courseprefs?phase=categorizecourse';
3541: if (!catswin || catswin.closed) {
3542: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3543: } else {
3544: catswin.focus();
3545: }
3546: }
3547: ENDSCRIPT
3548: }
3549: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
3550: if ($loncaparev) {
3551: $loncaparev_js = <<ENDSCRIPT;
3552: function loncaparevinfo() {
3553: var lcrevwin = null;
3554: var url = '/adm/courseprefs?phase=releaseinfo';
3555: if (!lcrevwin || lcrevwin.closed) {
3556: lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3557: } else {
3558: lcrevwin.focus();
3559: }
3560: }
3561: ENDSCRIPT
3562: }
3563: my $cnum = $env{'course.'.$cid.'.num'};
3564: my $syllabus_js = <<ENDSCRIPT;
3565: function syllabusinfo() {
3566: var syllwin = null;
3567: var url = '/public/$cdom/$cnum/syllabus?only_body=1';
3568: if (!syllwin || syllwin.closed) {
3569: syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3570: } else {
3571: syllwin.focus();
3572: }
3573: }
3574: ENDSCRIPT
3575: my $menuitems_js;
3576: unless ($noedit) {
3577: my $collections;
3578: my $next = 1;
3579: if (ref($settings) eq 'HASH') {
3580: if ($settings->{'menucollections'} ne '') {
3581: my @current;
3582: foreach my $item (split(/;/,$settings->{'menucollections'})) {
3583: my ($num) = split(/\%/,$item);
3584: if ($num =~ /^\d+$/) {
3585: push(@current,$num);
3586: }
3587: }
3588: $collections = join("','",sort { $a <=> $b } @current);
3589: if ($collections) {
3590: $collections = "'$collections'";
3591: }
3592: $next += $current[-1];
3593: }
3594: }
3595: my $deftext = &mt('Standard (all menus shown)');
3596: $menuitems_js = <<ENDSCRIPT;
3597: function toggleAddmenucoll() {
3598: if (document.getElementById('menucollections_add')) {
3599: var state = 'none';
3600: var add = document.getElementById('menucollections_add').checked;
3601: if (add) {
3602: state = 'inline-block';
3603: }
3604: var fieldsets = new Array('shown','text','links','list','inline');
3605: for (var i=0; i<fieldsets.length; i++) {
3606: if (document.getElementById('addmenucoll_'+fieldsets[i])) {
3607: document.getElementById('addmenucoll_'+fieldsets[i]).style.display = state;
3608: }
3609: }
3610: var box = document.getElementsByClassName('LC_menucoll_add');
3611: if (box.length) {
3612: for (var i=0; i<box.length; i++) {
3613: if (add) {
3614: box[i].checked = true;
3615: } else {
3616: box[i].checked = false;
3617: }
3618: }
3619: }
3620: if (document.getElementById('menudefault')) {
3621: var menudef = document.getElementById('menudefault');
3622: var currsel = menudef.selectedIndex;
3623: var colls = new Array($collections);
3624: menudef.options.length = 0;
3625: if (!add) {
3626: if (currsel == 1 + colls.length) {
3627: currsel = 0;
3628: }
3629: }
3630: if (currsel == 0) {
3631: menudef.options[0] = new Option('$deftext','',true,true);
3632: } else {
3633: menudef.options[0] = new Option('$deftext','',false,false);
3634: }
3635: if (colls.length) {
3636: for (var i=0; i<colls.length; i++) {
3637: var idx = i+1;
3638: if (currsel == colls[i]) {
3639: menudef.options[idx] = new Option(colls[i],colls[i],true,true);
3640: } else {
3641: menudef.options[idx] = new Option(colls[i],colls[i],false,false);
3642: }
3643: }
3644: }
3645: if (add) {
3646: var addidx = 1 + colls.length;
3647: if (currsel == addidx) {
3648: menudef.options[addidx] = new Option('$next','$next',true,true);
3649: } else {
3650: menudef.options[addidx] = new Option('$next','$next',false,false);
3651: }
3652: }
3653: }
3654: }
3655: }
3656: ENDSCRIPT
3657: }
3658: $extresource_js = <<"ENDSCRIPT";
3659: function toggleExtRes() {
3660: if (document.getElementById('LC_extresource')) {
3661: var extressel = document.getElementById('LC_extresource').value;
3662: if (document.getElementById('LC_extresreusediv')) {
3663: var extresreuse = document.getElementById('LC_extresreusediv');
3664: if (document.getElementById('LC_extressize')) {
3665: var extressize = document.getElementById('LC_extressize');
3666: var setvis;
3667: if ((extressel == 'tab') || (extressel == 'window')) {
3668: extresreuse.style.display = 'inline-block';
3669: setvis = 1;
3670: if (extressel == 'window') {
3671: extressize.style.display = 'inline-block';
3672: } else {
3673: extressize.style.display = 'none';
3674: }
3675: }
3676: if (!setvis) {
3677: extresreuse.style.display = 'none';
3678: extressize.style.display = 'none';
3679: }
3680: }
3681: }
3682: }
3683: }
3684: ENDSCRIPT
3685: $localization_js = <<"ENDSCRIPT";
3686: function toggleTimeZone() {
3687: if (document.getElementById('LC_set_timezone')) {
3688: var timezonesel = document.getElementById('LC_set_timezone').value;
3689: if (document.getElementById('LC_tzoverdiv')) {
3690: var tzoverdiv = document.getElementById('LC_tzoverdiv');
3691: if (timezonesel == '') {
3692: tzoverdiv.style.display = 'none';
3693: } else {
3694: tzoverdiv.style.display = 'block';
3695: }
3696: }
3697: }
3698: }
3699: ENDSCRIPT
3700: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
3701: '// <![CDATA['."\n".
3702: $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
3703: $cloners_js."\n".$instcode_js."\n".$localization_js."\n".
3704: $syllabus_js."\n".$menuitems_js."\n".$extresource_js."\n".
3705: &linkprot_javascript()."\n".'//]]>'."\n".
3706: '</script>'."\n".$stubrowse_js."\n".$ltitools_js."\n";
3707: return $jscript;
3708: }
3709:
3710: sub cloners_javascript {
3711: my ($formname) = @_;
3712: return <<"ENDSCRIPT";
3713:
3714: function update_cloners(caller,num) {
3715: var delidx = getIndexByName('cloners_delete');
3716: var actidx = getIndexByName('cloners_activate');
3717: if (caller == 'cloners_all') {
3718: var selall;
3719: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3720: if (document.$formname.cloners_all[i].checked) {
3721: selall = document.$formname.cloners_all[i].value;
3722: }
3723: }
3724: if (selall == 1) {
3725: if (delidx != -1) {
3726: if (document.$formname.cloners_delete.length) {
3727: for (var j=0; j<document.$formname.cloners_delete.length; j++) {
3728: document.$formname.cloners_delete[j].checked = true;
3729: }
3730: } else {
3731: document.$formname.elements[delidx].checked = true;
3732: }
3733: }
3734: if (actidx != -1) {
3735: if (document.$formname.cloners_activate.length) {
3736: for (var i=0; i<document.$formname.cloners_activate.length; i++) {
3737: if (document.$formname.cloners_activate[i].value == '0') {
3738: document.$formname.cloners_activate[i].checked = false;
3739: }
3740: if (document.$formname.cloners_activate[i].value == '-1') {
3741: document.$formname.cloners_activate[i].checked = true;
3742: }
3743: }
3744: }
3745: }
3746: document.$formname.cloners_newdom.selectedIndex = 0;
3747: }
3748: }
3749: if (caller == 'cloners_activate') {
3750: if (document.$formname.cloners_activate.length) {
3751: for (var j=0; j<document.$formname.cloners_activate.length; j++) {
3752: if (document.$formname.cloners_activate[j].value == num) {
3753: if (document.$formname.cloners_activate[j].checked) {
3754: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3755: if (document.$formname.cloners_all[i].value == '1') {
3756: document.$formname.cloners_all[i].checked = false;
3757: }
3758: if (document.$formname.cloners_all[i].value == '0') {
3759: document.$formname.cloners_all[i].checked = true;
3760: }
3761: }
3762: }
3763: }
3764: }
3765: } else {
3766: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3767: if (document.$formname.cloners_all[i].value == '1') {
3768: document.$formname.cloners_all[i].checked = false;
3769: }
3770: if (document.$formname.cloners_all[i].value == '0') {
3771: document.$formname.cloners_all[i].checked = true;
3772: }
3773: }
3774: }
3775: }
3776: return;
3777: }
3778:
3779: function getIndexByName(item) {
3780: for (var i=0;i<document.$formname.elements.length;i++) {
3781: if (document.$formname.elements[i].name == item) {
3782: return i;
3783: }
3784: }
3785: return -1;
3786: }
3787:
3788: ENDSCRIPT
3789: }
3790:
3791: sub linkprot_javascript {
3792: return <<"ENDSCRIPT";
3793: function toggleLinkProtExtra(form,item,extra,valon,styleon,num) {
3794: if (document.getElementById('linkprot_'+extra+'_'+num)) {
3795: var extraid = document.getElementById('linkprot_'+extra+'_'+num);
3796: var itemname = form.elements['linkprot_'+item+'_'+num];
3797: if (itemname) {
3798: if (itemname.length > 0) {
3799: var setvis;
3800: for (var i=0; i<itemname.length; i++) {
3801: if (itemname[i].checked == true) {
3802: if (itemname[i].value == valon) {
3803: extraid.style.display = styleon;
3804: setvis = 1;
3805: }
3806: break;
3807: }
3808: }
3809: if (!setvis) {
3810: extraid.style.display = 'none';
3811: }
3812: }
3813: }
3814: }
3815: return;
3816: }
3817:
3818: ENDSCRIPT
3819:
3820: }
3821:
3822: sub print_courseinfo {
3823: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
3824: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3825: return;
3826: }
3827: my ($cathash,$categoriesform,$autocoowner,$clonedefaults,$disabled);
3828: if ($noedit) {
3829: $disabled = ' disabled="disabled"';
3830: }
3831: my %domconf =
3832: &Apache::lonnet::get_dom('configuration',
3833: ['coursecategories','autoenroll','coursedefaults'],$cdom);
3834: if (ref($domconf{'coursecategories'}) eq 'HASH') {
3835: $cathash = $domconf{'coursecategories'}{'cats'};
3836: if (ref($cathash) eq 'HASH') {
3837: $categoriesform =
3838: &Apache::loncommon::assign_categories_table($cathash,
3839: $settings->{'categories'},$crstype,$disabled)."\n";
3840: }
3841: }
3842: if (ref($domconf{'autoenroll'}) eq 'HASH') {
3843: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
3844: }
3845: my ($currcanclone,@code_order,$cloner_instcode);
3846: my %codedefaults;
3847: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
3848: \@code_order);
3849: if ($settings->{'cloners'}) {
3850: unless ($settings->{'cloners'} eq '*') {
3851: my @currclone = split(/,/,$settings->{'cloners'});
3852: foreach my $item (@currclone) {
3853: unless ($item eq '*') {
3854: if (($item !~ /\:/) && ($item =~ /=/)) {
3855: $cloner_instcode = 1;
3856: }
3857: }
3858: }
3859: }
3860: }
3861: if (ref($domconf{'coursedefaults'}) eq 'HASH') {
3862: my $canclone = $domconf{'coursedefaults'}{'canclone'};
3863: if (ref($canclone) eq 'HASH') {
3864: if (ref($canclone->{'instcode'}) eq 'ARRAY') {
3865: if ($settings->{'internal.coursecode'}) {
3866: my @posscodes;
3867: if (@code_order > 0) {
3868: $currcanclone = 'instcode';
3869: foreach my $item (@{$canclone->{'instcode'}}) {
3870: if (grep(/^\Q$item\E$/,@code_order)) {
3871: push(@posscodes,$item);
3872: }
3873: }
3874: my $codestr = join(' + ',@posscodes);
3875: $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
3876: '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
3877: }
3878: }
3879: }
3880: } elsif ($canclone eq 'domain') {
3881: $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
3882: '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
3883: $currcanclone = 'domain';
3884: }
3885: if ($clonedefaults) {
3886: if ($settings->{'cloners'} ne '') {
3887: $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
3888: } else {
3889: $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
3890: }
3891: $clonedefaults = '<br /><br />'.$clonedefaults;
3892: }
3893: }
3894: if (!defined($categoriesform)) {
3895: $categoriesform = &mt('No categories defined in this domain.');
3896: }
3897: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
3898: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3899:
3900: my $replace;
3901: if ($crstype eq 'Community') {
3902: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
3903: } else {
3904: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
3905: }
3906: my ($editmap,$editsyllabus);
3907: unless ($noedit) {
3908: $editmap = (' 'x2).
3909: '<a href="javascript:openbrowser'.
3910: "('display','url','sequence')\">".
3911: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
3912: &mt('Modification may make assessment data inaccessible!').
3913: '</span>';
3914: $editsyllabus = &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
3915: '</a>');
3916: }
3917: my %items = (
3918: 'url' => {
3919: text => '<b>'.&mt($itemtext->{'url'}).'</b>'.$editmap,
3920: input => 'textbox',
3921: size => '55',
3922: advanced => 1
3923: },
3924: 'description' => {
3925: text => '<b>'.&mt($itemtext->{'description'}).'</b>',
3926: input => 'textbox',
3927: size => '55',
3928: },
3929: 'owner' => {
3930: text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
3931: },
3932: 'co-owners' => {
3933: text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
3934: },
3935: 'clonedfrom' => {
3936: text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
3937: },
3938: 'courseid' => {
3939: text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
3940: &mt('internal, optional').')',
3941: input => 'textbox',
3942: size => '25',
3943: },
3944: 'uniquecode' => {
3945: text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
3946: },
3947: 'cloners' => {
3948: text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
3949: &mt('Owner and Coordinators included automatically').
3950: $clonedefaults,
3951: input => 'textbox',
3952: size => '40'
3953: },
3954: 'rolenames' => {
3955: text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
3956: '('.$replace.')',
3957: input => 'textbox',
3958: size => '20',
3959: advanced => 1
3960: },
3961: 'syllabus' => {
3962: text => '<b>'.&mt($itemtext->{'syllabus'}).'</b><br />'.
3963: &mt('(Syllabus type in use)').(' ' x2).
3964: $editsyllabus,
3965: },
3966: 'hidefromcat' => {
3967: text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
3968: ' ('.&mt('included by default if assigned institutional code, or categorized').')',
3969: input => 'radio',
3970: },
3971: 'categories' => {
3972: text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
3973: &mt('Display Categories').'</a>',
3974: input => 'textbox',
3975: size => '25',
3976: },
3977: 'loncaparev' => {
3978: text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
3979: },
3980: 'defaultcredits' => {
3981: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
3982: },
3983: );
3984: my $datatable;
3985: my $count = 0;
3986: foreach my $item (@{$ordered}) {
3987: my $colspan;
3988: if ($item eq 'hidefromcat') {
3989: next if (!$can_toggle_cat);
3990: } elsif ($item eq 'categories') {
3991: next if (!$can_categorize);
3992: } elsif ($item eq 'uniquecode') {
3993: next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
3994: }
3995: unless (($item eq 'cloners') || ($item eq 'rolenames')) {
3996: $colspan = 2;
3997: }
3998: $count ++;
3999: if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
4000: $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
4001: } else {
4002: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
4003: }
4004: if ($items{$item}{input} eq 'radio') {
4005: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
4006: } elsif ($item eq 'cloners') {
4007: my $includeempty = 1;
4008: my $num = 0;
4009: $datatable .= '</td><td align="right">'.
4010: &Apache::loncommon::start_data_table().
4011: &Apache::loncommon::start_data_table_row().
4012: '<td><span class="LC_nobreak"><label>'.
4013: &mt('Any user in any domain:').
4014: ' <input type="radio" name="cloners_all" value="1" ';
4015: if ($settings->{$item} eq '*') {
4016: $datatable .= ' checked="checked" ';
4017: }
4018: $datatable .= 'onchange="javascript:update_cloners('.
4019: "'cloners_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
4020: (' 'x2).'<label>'.
4021: '<input type="radio" name="cloners_all" value="0" ';
4022: if ($settings->{$item} ne '*') {
4023: $datatable .= ' checked="checked" ';
4024: }
4025: $datatable .= ' onchange="javascript:update_cloners('.
4026: "'cloners_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
4027: &Apache::loncommon::end_data_table_row().
4028: &Apache::loncommon::end_data_table().
4029: '<table><tr><td align="left"><b>'.&mt('Or').
4030: '</b></td></tr></table>'.
4031: &Apache::loncommon::start_data_table();
4032: my @cloners;
4033: if ($settings->{$item} eq '') {
4034: unless ($noedit) {
4035: my $default;
4036: if ($currcanclone eq 'domain') {
4037: $default = '0';
4038: }
4039: $datatable .= &new_cloners_dom_row($cdom,'0',$default);
4040: }
4041: } elsif ($settings->{$item} ne '*') {
4042: my @entries = split(/,/,$settings->{$item});
4043: if (@entries > 0) {
4044: foreach my $entry (@entries) {
4045: my ($uname,$udom) = split(/:/,$entry);
4046: if ($udom =~ /^$match_domain$/) {
4047: unless (&Apache::lonnet::domain($udom)) {
4048: next;
4049: }
4050: } else {
4051: next;
4052: }
4053: if ($uname eq '*') {
4054: $datatable .=
4055: &Apache::loncommon::start_data_table_row().
4056: '<td valign="top" align="left"><span class="LC_nobreak">'.
4057: &mt('Any user in domain:').'<b> '.$udom.
4058: '</b><input type="hidden" name="cloners_dom_'.$num.
4059: '" value="'.$udom.'" /></span><br />'.
4060: '<span class="LC_nobreak"><label><input type="checkbox" '.
4061: 'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');"'.$disabled.' />'.
4062: &mt('Delete').'</label></span></td>'.
4063: &Apache::loncommon::end_data_table_row();
4064: $num ++;
4065: } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
4066: unless (grep(/^\Q$entry\E$/,@cloners)) {
4067: push(@cloners,$entry);
4068: }
4069: }
4070: }
4071: }
4072: }
4073: my $add_domtitle = &mt('Any user in additional domain:');
4074: if ($settings->{$item} eq '*') {
4075: $add_domtitle = &mt('Any user in specific domain:');
4076: } elsif ($settings->{$item} eq '') {
4077: $add_domtitle = &mt('Any user in other domain:');
4078: }
4079: my $cloners_str = join(',',@cloners);
4080: $datatable .= &Apache::loncommon::start_data_table_row().
4081: '<td align="left"><span class="LC_nobreak">'.
4082: $add_domtitle.'</span><br />'.
4083: &Apache::loncommon::select_dom_form('','cloners_newdom',
4084: $includeempty,undef,undef,
4085: undef,undef,$noedit).
4086: '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
4087: '</td>'.&Apache::loncommon::end_data_table_row().
4088: &Apache::loncommon::end_data_table().
4089: '<table><tr><td align="left"><b>'.&mt('And').
4090: '</b></td></tr></table>'.
4091: &Apache::loncommon::start_data_table().
4092: &Apache::loncommon::start_data_table_row().
4093: '<td align="left">'.
4094: &mt('Specific users').' (<tt>'.
4095: &mt('user:domain,user:domain').'</tt>)<br />'.
4096: &Apache::lonhtmlcommon::textbox($item,$cloners_str,
4097: $items{$item}{'size'},$disabled).
4098: '</td>'.&Apache::loncommon::end_data_table_row().
4099: &Apache::loncommon::end_data_table();
4100: if (@code_order > 0) {
4101: my (%cat_items,@codetitles,%cat_titles,%cat_order);
4102: my ($jscript,$totcodes,$numtitles,$lasttitle) =
4103: &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
4104: \%cat_items,\@codetitles,
4105: \%cat_titles,\%cat_order);
4106: my $showncodes = 'off';
4107: my $checkedoff = ' checked="checked"';
4108: my $checkedon = '';
4109: if ($cloner_instcode) {
4110: $checkedon = $checkedoff;
4111: $checkedoff = '';
4112: $showncodes = 'on';
4113: }
4114: $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
4115: '</b></td></tr></table>'.
4116: &Apache::loncommon::start_data_table().
4117: &Apache::loncommon::start_data_table_row().
4118: '<td align="left"><span class="LC_nobreak">'.
4119: &mt('Cloning by official course(s) based on course category').(' 'x2).
4120: '<label>'.
4121: '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.$disabled.' />'.&mt('Yes').'</label>'.
4122: (' ').
4123: '<label>'.
4124: '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.$disabled.' />'.&mt('No').'</label>'.
4125: &Apache::courseclassifier::build_instcode_selectors($numtitles,
4126: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
4127: $showncodes,'LC_cloners_instcodes','LC_cloners_instcode',$noedit).
4128: '</td>'.&Apache::loncommon::end_data_table_row().
4129: &Apache::loncommon::end_data_table();
4130: }
4131: } elsif ($item eq 'rolenames') {
4132: $datatable .= '</td><td align="right">'.
4133: &Apache::loncommon::start_data_table();
4134: my @roles;
4135: if ($crstype eq 'Community') {
4136: @roles = ('co');
4137: } else {
4138: @roles = ('cc');
4139: }
4140: push (@roles,('in','ta','ep','ad','st'));
4141: foreach my $role (@roles) {
4142: $datatable .= &Apache::loncommon::start_data_table_row().
4143: '<td align="left"><span class="LC_nobreak">'.
4144: &Apache::lonnet::plaintext($role,$crstype,undef,1).
4145: '</span></td><td align="left">'.
4146: &Apache::lonhtmlcommon::textbox('rolenames_'.$role,
4147: $settings->{$role.'.plaintext'},
4148: $items{$item}{size},$disabled).'</td>'.
4149: &Apache::loncommon::end_data_table_row();
4150: }
4151: $datatable .= &Apache::loncommon::end_data_table().'</td>';
4152: } elsif ($item eq 'categories') {
4153: my $launcher;
4154: if ($noedit) {
4155: $launcher = $disabled;
4156: } else {
4157: $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
4158: }
4159: $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
4160: &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
4161: $items{$item}{size},$launcher);
4162: } elsif ($item eq 'owner') {
4163: my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
4164: if ($owner =~ /:/) {
4165: my ($ownername,$ownerdom) = split(':',$owner);
4166: $owner = &Apache::loncommon::plainname($ownername,$ownerdom);
4167: } elsif ($owner ne '') {
4168: $owner = &Apache::loncommon::plainname($owner,$cdom);
4169: } else {
4170: $owner = &mt('None specified');
4171: }
4172: $datatable .= $owner;
4173: } elsif ($item eq 'clonedfrom') {
4174: my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
4175: my $clonedfrom = &mt('None');
4176: if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
4177: my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
4178: if ($clonesrcinfo{'description'}) {
4179: $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
4180: }
4181: }
4182: $datatable .= $clonedfrom;
4183: } elsif ($item eq 'uniquecode') {
4184: my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
4185: if ($code) {
4186: $datatable .= $code;
4187: }
4188: } elsif ($item eq 'co-owners') {
4189: my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
4190: my @currcoown;
4191: if ($coowners) {
4192: @currcoown = split(',',$coowners);
4193: }
4194: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
4195: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
4196: $datatable .= &show_autocoowners(@currcoown);
4197: } else {
4198: $datatable .= &coowner_invitations($cnum,$cdom,\@currcoown,$noedit);
4199: }
4200: } else {
4201: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
4202: $datatable .= &show_autocoowners(@currcoown);
4203: } else {
4204: $datatable .= &manage_coownership($cnum,$cdom,\@currcoown,$noedit);
4205: }
4206: }
4207: } elsif ($item eq 'syllabus') {
4208: my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
4209: my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
4210: my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
4211: if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
4212: if ($minimal =~/\w/) {
4213: if ($external =~ m{\Q$minimal\E$}) {
4214: undef($external);
4215: }
4216: } elsif ($uploaded =~/\w/) {
4217: if ($external =~ m{\Q$uploaded\E$}) {
4218: undef($external);
4219: }
4220: }
4221: } elsif ($external!~/\w/) {
4222: undef($external);
4223: }
4224: if ($external) {
4225: $datatable .= &mt('External URL');
4226: } elsif ($minimal) {
4227: $datatable .= &mt('Minimal template');
4228: } elsif ($uploaded) {
4229: $datatable .= &mt('Uploaded file');
4230: } else {
4231: $datatable .= &mt('Standard template');
4232: }
4233: $datatable .= (' ' x 2).
4234: &mt('[_1]View[_2]',
4235: '<a href="javascript:syllabusinfo();">',
4236: '</a>');
4237: } elsif ($item eq 'loncaparev') {
4238: my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
4239: my $showreqd;
4240: if ($loncaparev) {
4241: $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
4242: &mt('Details').'</a>';
4243: } else {
4244: $showreqd = &mt('No specific version required');
4245: }
4246: $datatable .= $showreqd;
4247: } else {
4248: $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size},$disabled);
4249: }
4250: $datatable .= &item_table_row_end();
4251: }
4252: $$rowtotal += scalar(@{$ordered});
4253: return $datatable;
4254: }
4255:
4256: sub new_cloners_dom_row {
4257: my ($newdom,$num,$default) = @_;
4258: my ($output,$checkedon,$checkedoff);
4259: if ($newdom ne '') {
4260: if ($num eq $default) {
4261: $checkedon = 'checked="checked" ';
4262: } else {
4263: $checkedoff = 'checked="checked" ';
4264: }
4265: $output .= &Apache::loncommon::start_data_table_row().
4266: '<td valign="top"><span class="LC_nobreak">'.
4267: &mt('Any user in domain:').' <b>'.$newdom.'</b>'.
4268: (' 'x2).'<label><input type="radio" '.
4269: 'name="cloners_activate" value="'.$num.'" '.$checkedon.
4270: 'onchange="javascript:update_cloners('.
4271: "'cloners_activate','$num'".');" />'.
4272: &mt('Yes').'</label>'.(' 'x2).
4273: '<label><input type="radio" '.
4274: 'name="cloners_activate" value="-1" '.$checkedoff.
4275: 'onchange="javascript:update_cloners('.
4276: "'cloners_activate','$num'".');" />'.
4277: &mt('No').'</label><input type="hidden" name="cloners_dom_'.
4278: $num.'" value="'.$newdom.'" /></span></td>'.
4279: &Apache::loncommon::end_data_table_row();
4280: }
4281: return $output;
4282: }
4283:
4284: sub can_modify_catsettings {
4285: my ($dom,$crstype) = @_;
4286: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
4287: my ($can_toggle_cat,$can_categorize);
4288: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4289: if ($crstype eq 'Community') {
4290: if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
4291: $can_toggle_cat = 1;
4292: }
4293: if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
4294: $can_categorize = 1;
4295: }
4296: } else {
4297: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
4298: $can_toggle_cat = 1;
4299: }
4300: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
4301: $can_categorize = 1;
4302: }
4303: }
4304: }
4305: return ($can_toggle_cat,$can_categorize);
4306: }
4307:
4308: sub assign_course_categories {
4309: my ($r,$crstype) = @_;
4310: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4311: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4312: my $hascats = 0;
4313: my $cathash;
4314: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
4315: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4316: $cathash = $domconf{'coursecategories'}{'cats'};
4317: if (ref($cathash) eq 'HASH') {
4318: foreach my $cat (keys(%{$cathash})) {
4319: next if ($cat eq 'instcode::0');
4320: unless ($crstype eq 'Community') {
4321: next if ($cat eq 'communities::0');
4322: }
4323: $hascats ++;
4324: }
4325: }
4326: }
4327: my $catwin_js;
4328: if ($hascats) {
4329: my $alert;
4330: if ($crstype eq 'Community') {
4331: $alert = &mt("Use 'Save' in the main window to save community categories");
4332: } else {
4333: $alert = &mt("Use 'Save' in the main window to save course categories");
4334: }
4335: &js_escape(\$alert);
4336: $catwin_js = <<ENDSCRIPT;
4337: <script type="text/javascript">
4338:
4339: function updateCategories() {
4340: var newcategories = '';
4341: var unescapedcats = '';
4342: if (document.chgcats.usecategory.length) {
4343: for (var i=0; i<document.chgcats.usecategory.length; i++) {
4344: if (document.chgcats.usecategory[i].checked == true) {
4345: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
4346: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
4347: }
4348: }
4349: if (newcategories.length > 0) {
4350: newcategories = newcategories.slice(0,-1);
4351: }
4352: if (unescapedcats.length > 0) {
4353: unescapedcats = unescapedcats.slice(0,-3);
4354: }
4355: } else {
4356: if (document.chgcats.usecategory.checked == true) {
4357: newcategories = document.chgcats.usecategory.value;
4358: unescapedcats = document.chgcats.catname.value;
4359: }
4360: }
4361: opener.document.display.categories.value = newcategories;
4362: opener.document.display.categories_display.value = unescapedcats;
4363: alert("$alert");
4364: self.close();
4365: return;
4366: }
4367:
4368: </script>
4369: ENDSCRIPT
4370: } else {
4371: my $onload;
4372: }
4373: my ($crscat,$catcrs,$assign);
4374: if ($crstype eq 'Community') {
4375: $crscat = 'Community Categories';
4376: $catcrs = &mt('Categorize Community');
4377: $assign = &mt('Assign one or more categories to this community.')
4378: } else {
4379: $crscat = 'Course Categories';
4380: $catcrs = &mt('Categorize Course');
4381: $assign = &mt('Assign one or more categories to this course.')
4382: }
4383: my $start_page =
4384: &Apache::loncommon::start_page($crscat,$catwin_js,
4385: {'only_body' => 1,});
4386: my $end_page = &Apache::loncommon::end_page();
4387: my $categoriesform = '<h3>'.$catcrs.'</h3>';
4388: if ($hascats) {
4389: my %currsettings =
4390: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
4391: my $cattable = &Apache::loncommon::assign_categories_table($cathash,
4392: $currsettings{'categories'},$crstype);
4393: if ($cattable eq '') {
4394: $categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
4395: } else {
4396: $categoriesform .= $assign.'<br /><br />'.
4397: '<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
4398: $cattable."\n".
4399: '<br /><input type="button" name="changes" value="'.
4400: &mt('Copy to main window').'" '.
4401: 'onclick="javascript:updateCategories()" /></form><br />';
4402: }
4403: } else {
4404: $categoriesform .= &mt('No categories defined in this domain.');
4405: }
4406: $r->print($start_page.$categoriesform.$end_page);
4407: return;
4408: }
4409:
4410: sub display_loncaparev_constraints {
4411: my ($r,$navmap,$loncaparev,$crstype) = @_;
4412: my ($reqdmajor,$reqdminor);
4413: my $cid = $env{'request.course.id'};
4414: my $cdom = $env{'course.'.$cid.'.domain'};
4415: my $cnum = $env{'course.'.$cid.'.num'};
4416: my $output;
4417: my %lt = &Apache::lonlocal::texthash (
4418: 'all' => 'all',
4419: 'section/group' => 'section/group',
4420: 'user' => 'user',
4421: );
4422: &Apache::lonrelrequtils::init_global_hashes();
4423: if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
4424: ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
4425: $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
4426: $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
4427: }
4428: my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
4429: %byresponsetype,%bysubmission,%fromblocks);
4430: @scopeorder = ('all','section/group','user');
4431: my $now = time;
4432: my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
4433: if (ref($resourcedata) eq 'HASH') {
4434: foreach my $key (keys(%{$resourcedata})) {
4435: foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
4436: if ($key =~ /(\Q$item\E)$/) {
4437: if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
4438: my $value = $resourcedata->{$key};
4439: if ($item eq 'examcode') {
4440: if (&Apache::lonnet::validCODE($value)) {
4441: $value = 'valid';
4442: } else {
4443: $value = '';
4444: }
4445: } elsif ($item eq 'printstartdate') {
4446: if ($value =~ /^\d+$/) {
4447: if ($value > $now) {
4448: $value = 'future';
4449: }
4450: }
4451: } elsif ($item eq 'printenddate') {
4452: if ($value =~ /^\d+$/) {
4453: if ($value < $now) {
4454: $value = 'past';
4455: }
4456: }
4457:
4458: }
4459: my ($middle,$scope,$which,$level,$map,$resource);
4460: if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
4461: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
4462: my $stdname = &Apache::lonparmset::standard_parameter_names($item);
4463: my $valname = &get_param_description($stdtype,$value);
4464: my $rev = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value};
4465: my $start = $cid.'.';
4466: if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
4467: $middle = $1;
4468: $which = $2;
4469: $scope = 'user';
4470: } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
4471: $middle = $1;
4472: $which = $2;
4473: $scope = 'section/group';
4474: } else {
4475: $scope = 'all';
4476: }
4477: my $what="$stdname=$valname";
4478: if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
4479: $level = 'general';
4480: if ($scope eq 'all') {
4481: if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
4482: unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
4483: push(@{$fromparam{$rev}{$scope}},$what);
4484: }
4485: } else {
4486: push(@{$fromparam{$rev}{$scope}},$what);
4487: }
4488: } else {
4489: if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
4490: unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
4491: push(@{$fromparam{$rev}{$scope}{$which}},$what);
4492: }
4493: } else {
4494: push(@{$fromparam{$rev}{$scope}{$which}},$what);
4495: }
4496: }
4497: $rowspan{$rev} ++;
4498: } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
4499: $level = 'folder';
4500: $map = $1;
4501: if ($scope eq 'all') {
4502: if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
4503: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
4504: push(@{$bymap{$map}{$rev}{$scope}},$what);
4505: }
4506: } else {
4507: push(@{$bymap{$map}{$rev}{$scope}},$what);
4508: }
4509: } else {
4510: if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
4511: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
4512: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
4513: }
4514: } else {
4515: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
4516: }
4517: }
4518: } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
4519: $level = 'resource';
4520: $resource = $1;
4521: if ($scope eq 'all') {
4522: if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
4523: unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
4524: push(@{$byresource{$resource}{$rev}{$scope}},$what);
4525: }
4526: } else {
4527: push(@{$byresource{$resource}{$rev}{$scope}},$what);
4528: }
4529: } else {
4530: if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
4531: unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
4532: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
4533: }
4534: } else {
4535: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
4536: }
4537: }
4538: }
4539: }
4540: }
4541: }
4542: }
4543: }
4544: if (keys(%fromparam)) {
4545: $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
4546: &Apache::loncommon::start_data_table().
4547: &Apache::loncommon::start_data_table_header_row().
4548: '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
4549: '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
4550: &Apache::loncommon::end_data_table_header_row();
4551: foreach my $rev (keys(%fromparam)) {
4552: my ($major,$minor) = split(/\./,$rev);
4553: ($reqdmajor,$reqdminor) =
4554: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
4555: $output .= &Apache::loncommon::start_data_table_row().
4556: '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
4557: my $newrow;
4558: foreach my $scope (@scopeorder) {
4559: if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
4560: if ($newrow) {
4561: $output .= &Apache::loncommon::continue_data_table_row();
4562: }
4563: $output .= '<td>'.$lt{$scope}.'</td>';
4564: foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
4565: $output .= '<td>'.$which.'</td><td>'.
4566: join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
4567: }
4568: $output .= &Apache::loncommon::end_data_table_row();
4569: $newrow = 1;
4570: } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
4571: if ($newrow) {
4572: $output .= &Apache::loncommon::continue_data_table_row();
4573: }
4574: $output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
4575: join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
4576: &Apache::loncommon::end_data_table_row();
4577: $newrow = 1;
4578: }
4579: }
4580: }
4581: $output .= &Apache::loncommon::end_data_table().'<br />';
4582: }
4583: }
4584:
4585: my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
4586: my $now = time;
4587: if (keys(%comm_blocks) > 0) {
4588: foreach my $block (keys(%comm_blocks)) {
4589: if ($block =~ /^firstaccess____(.+)$/) {
4590: my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
4591: if (ref($comm_blocks{$block}) eq 'HASH') {
4592: push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4593: ' '.&mt('set by [_1]',
4594: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4595: }
4596: next;
4597: } elsif ($block =~ /^(\d+)____(\d+)$/) {
4598: my ($start,$end) = ($1,$2);
4599: next if ($end < $now);
4600: }
4601: if (ref($comm_blocks{$block}) eq 'HASH') {
4602: if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
4603: if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
4604: if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
4605: my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
4606: push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4607: ' '.
4608: &mt('set by [_1]',
4609: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4610: }
4611: } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
4612: my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
4613: push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4614: ' '.
4615: &mt('set by [_1]',
4616: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4617:
4618: }
4619: }
4620: }
4621: }
4622: if (keys(%fromblocks)) {
4623: my %lt = (
4624: docs => 'Content blocking',
4625: printout => 'Printout generation',
4626: timer => 'Timed quiz trigger',
4627: );
4628: $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
4629: &Apache::loncommon::start_data_table().
4630: &Apache::loncommon::start_data_table_header_row().
4631: '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
4632: '<th>'.&mt('Event(s)').'</th>'.
4633: &Apache::loncommon::end_data_table_header_row();
4634: foreach my $type ('docs','printout','timer') {
4635: if (ref($fromblocks{$type}) eq 'HASH') {
4636: foreach my $rev (keys(%{$fromblocks{$type}})) {
4637: my ($major,$minor) = split(/\./,$rev);
4638: ($reqdmajor,$reqdminor) =
4639: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
4640: $output .= &Apache::loncommon::start_data_table_row().
4641: '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
4642: foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
4643: $output .= $event.'<br />';
4644: }
4645: $output =~ s{\Q<br />\E$}{};
4646: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4647: }
4648: }
4649: }
4650: $output .= &Apache::loncommon::end_data_table().'<br />';
4651: }
4652: }
4653:
4654: if (defined($navmap)) {
4655: my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
4656: my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
4657: my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
4658: my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry'};
4659: my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
4660: my $stdname=&Apache::lonparmset::standard_parameter_names('type');
4661: my $valanon=&get_param_description($stdtype,'anonsurvey');
4662: my $valrandtry=&get_param_description($stdtype,'randomizetry');
4663: my %checkedrev;
4664: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
4665: my @parts = @{$res->parts()};
4666: my $symb = $res->symb();
4667: my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
4668: foreach my $part (@parts) {
4669: if (exists($anonsubms{$symb."\0".$part})) {
4670: my $rev = $rev_anonsurv;
4671: my $what="$stdname=$valanon";
4672: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
4673: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
4674: push(@{$bysubmission{$symb}{$rev}},$what);
4675: }
4676: } else {
4677: push(@{$bysubmission{$symb}{$rev}},$what);
4678: }
4679: $allmaps{$enclosing_map} = 1;
4680: unless ($checkedrev{'anonsurvey'}) {
4681: my ($major,$minor) = split(/\./,$rev);
4682: ($reqdmajor,$reqdminor) =
4683: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4684: $reqdmajor,$reqdminor);
4685: $checkedrev{'anonsurvey'} = 1;
4686: }
4687: }
4688: if (exists($randtrysubms{$symb."\0".$part})) {
4689: my $rev = $rev_randtry;
4690: my $what="$stdname=$valrandtry";
4691: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
4692: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
4693: push(@{$bysubmission{$symb}{$rev}},$what);
4694: }
4695: } else {
4696: push(@{$bysubmission{$symb}{$rev}},$what);
4697: }
4698: $allmaps{$enclosing_map} = 1;
4699: unless ($checkedrev{'randomizetry'}) {
4700: my ($major,$minor) = split(/\./,$rev);
4701: ($reqdmajor,$reqdminor) =
4702: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4703: $reqdmajor,$reqdminor);
4704: $checkedrev{'randomizetry'} = 1;
4705: }
4706: }
4707: }
4708: my %responses = $res->responseTypes();
4709: foreach my $key (keys(%responses)) {
4710: if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
4711: my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
4712: unless ($checkedrev{$key}) {
4713: my ($major,$minor) = split(/\./,$rev);
4714: ($reqdmajor,$reqdminor) =
4715: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4716: $reqdmajor,$reqdminor);
4717: $checkedrev{$key} = 1;
4718: }
4719: push(@{$byresponsetype{$symb}{$rev}},$key);
4720: $allmaps{$enclosing_map} = 1;
4721: }
4722: }
4723: }
4724: if (keys(%byresource) > 0) {
4725: foreach my $symb (keys(%byresource)) {
4726: my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
4727: $allmaps{$map} = 1;
4728: }
4729: }
4730: if (keys(%bymap) > 0) {
4731: foreach my $map (keys(%bymap)) {
4732: $allmaps{$map} = 1;
4733: }
4734: }
4735: foreach my $map (keys(%allmaps)) {
4736: my $mapres = $navmap->getResourceByUrl($map);
4737: if (ref($mapres)) {
4738: my $mapsymb = $mapres->symb();
4739: $toshow{$mapsymb} = 1;
4740: my $pcslist = $mapres->map_hierarchy();
4741: if ($pcslist ne '') {
4742: foreach my $pc (split(/,/,$pcslist)) {
4743: my $res = $navmap->getByMapPc($pc);
4744: if (ref($res)) {
4745: my $symb = $res->symb();
4746: unless ($symb eq '______') {
4747: $toshow{$symb} = 1;
4748: }
4749: }
4750: }
4751: }
4752: }
4753: }
4754: }
4755: my $mapres_header = '<h4>'.
4756: &mt('Requirements for specific folders or resources').
4757: '</h4>';
4758: if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
4759: (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
4760: $output .= $mapres_header;
4761: }
4762: my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
4763: my $title = 'Version Constraints';
4764: my $start_page =
4765: &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
4766: $r->print($start_page.$top_header);
4767: if ($output) {
4768: $r->print($output);
4769: if (defined($navmap)) {
4770: &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
4771: \%byresponsetype,\@scopeorder,\%lt);
4772: }
4773: $r->print('<br /><br />');
4774: } else {
4775: $r->print('<p class="LC_info">'.
4776: &mt('No version requirements from resource content or settings.').
4777: '</p>');
4778: }
4779: $r->print(&Apache::loncommon::end_page());
4780: my ($currmajor,$currminor) = split(/\./,$loncaparev);
4781: if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
4782: return 1;
4783: }
4784: return;
4785: }
4786:
4787: sub show_contents_view {
4788: my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
4789: $scopeorder,$lt) = @_;
4790: if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
4791: (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
4792: my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
4793: my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
4794: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
4795: my $topmap = $env{'course.'.$cid.'.url'};
4796: $r->print(&Apache::loncommon::start_data_table().
4797: &Apache::loncommon::start_data_table_header_row().
4798: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
4799: '<th>'.&mt('Attribute/Setting').'</th>'.
4800: &Apache::loncommon::end_data_table_header_row().
4801: &Apache::loncommon::start_data_table_row().
4802: '<td> '.$icon.' '.&mt('Main Content').'</td>');
4803: &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
4804: $r->print(&Apache::loncommon::end_data_table_row());
4805: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
4806: my $curRes;
4807: my $depth = 0;
4808: my %parent = ();
4809: my $startcount = 5;
4810: my $lastcontainer = $startcount;
4811: while ($curRes = $it->next()) {
4812: if ($curRes == $it->BEGIN_MAP()) {
4813: $depth++;
4814: $parent{$depth}= $lastcontainer;
4815: }
4816: if ($curRes == $it->END_MAP()) {
4817: $depth--;
4818: $lastcontainer = $parent{$depth};
4819: }
4820: my $indent;
4821: for (my $i=0; $i<$depth; $i++) {
4822: $indent.= $whitespace;
4823: }
4824: if (ref($curRes)) {
4825: my $symb = $curRes->symb();
4826: my $ressymb = $symb;
4827: my $srcf = $curRes->src();
4828: my $title = &Apache::lonnet::gettitle($srcf);
4829: if (($curRes->is_sequence()) || ($curRes->is_page())) {
4830: next unless($toshow->{$symb});
4831: my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
4832: $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
4833: if ($curRes->is_page()) {
4834: $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
4835: }
4836: my $rowspan = 1;
4837: if (ref($bymap->{$url}) eq 'HASH') {
4838: $rowspan = scalar(keys(%{$bymap->{$url}}));
4839: }
4840: $r->print(&Apache::loncommon::start_data_table_row().
4841: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
4842: &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
4843: $r->print(&Apache::loncommon::end_data_table_row());
4844: } else {
4845: my $rowspan;
4846: if (ref($byresource->{$symb}) eq 'HASH') {
4847: $rowspan += scalar(keys(%{$byresource->{$symb}}));
4848: }
4849: if (ref($bysubmission->{$symb}) eq 'HASH') {
4850: $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
4851: }
4852: if (ref($byresponsetype->{$symb}) eq 'HASH') {
4853: $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
4854: }
4855: next if (!$rowspan);
4856: $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
4857: &mt('Problem').'" />';
4858: $r->print(&Apache::loncommon::start_data_table_row().
4859: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
4860: my $newrow;
4861: if (ref($byresource->{$symb}) eq 'HASH') {
4862: foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
4863: if ($newrow) {
4864: $r->print(&Apache::loncommon::continue_data_table_row());
4865: }
4866: $r->print('<td valign="middle">'.$rev.'</td><td>');
4867: if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
4868: $r->print('<table border="0">');
4869: foreach my $scope (@{$scopeorder}) {
4870: if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
4871: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
4872: foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
4873: $r->print('<td>'.$which.'</td><td>'.
4874: join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
4875: '</td>');
4876: }
4877: $r->print('</tr>');
4878: } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
4879: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
4880: '<td> </td><td>'.
4881: join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
4882: }
4883: }
4884: $r->print('</table>');
4885: }
4886: $r->print('</td>');
4887: $r->print(&Apache::loncommon::end_data_table_row());
4888: $newrow = 1;
4889: }
4890: }
4891: if (ref($bysubmission->{$symb}) eq 'HASH') {
4892: foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
4893: if ($newrow) {
4894: $r->print(&Apache::loncommon::continue_data_table_row());
4895: }
4896: $r->print('<td>'.$rev.'</td><td>');
4897: if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
4898: $r->print(&mt('Submissions to: ').' '.
4899: join(', ',@{$bysubmission->{$symb}{$rev}}));
4900: }
4901: $r->print('</td>');
4902: $r->print(&Apache::loncommon::end_data_table_row());
4903: $newrow = 1;
4904: }
4905: }
4906: if (ref($byresponsetype->{$symb}) eq 'HASH') {
4907: foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
4908: if ($newrow) {
4909: $r->print(&Apache::loncommon::continue_data_table_row());
4910: }
4911: $r->print('<td>'.$rev.'</td><td>');
4912: if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
4913: $r->print(&mt('Response Type(s): ').' '.
4914: join('<br />',@{$byresponsetype->{$symb}{$rev}}));
4915: }
4916: $r->print('</td>');
4917: }
4918: $r->print(&Apache::loncommon::end_data_table_row());
4919: }
4920: }
4921: }
4922: }
4923: $r->print(&Apache::loncommon::end_data_table());
4924: }
4925: return;
4926: }
4927:
4928: sub releases_by_map {
4929: my ($r,$bymap,$url,$scopeorder,$lt) = @_;
4930: return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
4931: my $newrow = 0;
4932: if (ref($bymap->{$url}) eq 'HASH') {
4933: foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
4934: if ($newrow) {
4935: $r->print(&Apache::loncommon::end_data_table_row().
4936: &Apache::loncommon::continue_data_table_row());
4937: }
4938: $r->print('<td valign="middle">'.$rev.'</td><td>');
4939: if (ref($bymap->{$url}{$rev}) eq 'HASH') {
4940: $r->print('<table border="0">');
4941: foreach my $scope (@{$scopeorder}) {
4942: if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
4943: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
4944: foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
4945: $r->print('<td>'.$which.'</td><td>'.
4946: join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
4947: '</td>');
4948: }
4949: $r->print('</tr>');
4950: } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
4951: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
4952: '</td><td> </td><td>'.
4953: join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
4954: }
4955: }
4956: $r->print('</table>');
4957: }
4958: $r->print('</td>');
4959: $newrow = 1;
4960: }
4961: } else {
4962: $r->print('<td colspan="2"> </td>');
4963: }
4964: return;
4965: }
4966:
4967: sub get_param_description {
4968: my ($stdtype,$value) = @_;
4969: my $name = $value;
4970: my $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
4971: unless (ref($paramstrings) eq 'ARRAY') {
4972: return $name;
4973: }
4974: foreach my $possibilities (@{$paramstrings}) {
4975: next unless (ref($possibilities) eq 'ARRAY');
4976: my ($thing, $description) = @{ $possibilities };
4977: if ($thing eq $value) {
4978: $name = $description;
4979: last;
4980: }
4981: }
4982: return $name;
4983: }
4984:
4985: sub update_releasereq {
4986: my $readmap = 1;
4987: my $getrelreq = 1;
4988: if (ref($modified_courses) eq 'ARRAY') {
4989: foreach my $item (@{$modified_courses}) {
4990: if (ref($item) eq 'ARRAY') {
4991: my ($cdom,$cnum,$chome,$crstype) = @{$item};
4992: &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
4993: $chome,$crstype,$cdom.'_'.$cnum,
4994: $readmap,$getrelreq);
4995: }
4996: }
4997: $modified_courses = [];
4998: }
4999: undef($registered_cleanup);
5000: return;
5001: }
5002:
5003: sub show_autocoowners {
5004: my (@currcoown) = @_;
5005: 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>';
5006: if (@currcoown > 0) {
5007: $output .= '<br />'.&mt('Current co-owners are:').' '.
5008: join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
5009: } else {
5010: $output .= '<br />'.&mt('Currently no co-owners.');
5011: }
5012: return $output;
5013: }
5014:
5015: sub coowner_invitations {
5016: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
5017: my ($output,@pendingcoown,@othercoords,@currcoown);
5018: my $pendingcoowners =
5019: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
5020: if ($pendingcoowners) {
5021: @pendingcoown = split(',',$pendingcoowners);
5022: }
5023: if (ref($currcoownref) eq 'ARRAY') {
5024: @currcoown = @{$currcoownref};
5025: }
5026: my $disabled;
5027: if ($noedit) {
5028: $disabled = ' disabled="disabled"';
5029: }
5030: my $ccrole = 'cc';
5031: my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
5032: foreach my $key (sort(keys(%ccroles))) {
5033: my ($ccname,$ccdom,$role) = split(':',$key);
5034: next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
5035: unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
5036: push(@othercoords,$ccname.':'.$ccdom);
5037: }
5038: }
5039: my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
5040: if ($coowner_rows) {
5041: $output .= &Apache::loncommon::start_data_table();
5042: if (@currcoown) {
5043: $output .= &Apache::loncommon::start_data_table_row().
5044: '<td><i>'.&mt('Current co-owners').'</i></td><td>';
5045: foreach my $person (@currcoown) {
5046: my ($co_uname,$co_dom) = split(':',$person);
5047: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5048: }
5049: $output .= '</td>'.
5050: &Apache::loncommon::end_data_table_row();
5051: }
5052: if ($pendingcoowners) {
5053: $output .= &Apache::loncommon::start_data_table_row().
5054: '<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
5055: foreach my $person (@pendingcoown) {
5056: my ($co_uname,$co_dom) = split(':',$person);
5057: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5058: }
5059: $output .= '</td>'.
5060: &Apache::loncommon::end_data_table_row();
5061: }
5062: if (@othercoords) {
5063: $output .= &Apache::loncommon::start_data_table_row().
5064: '<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
5065: foreach my $person (@othercoords) {
5066: my ($co_uname,$co_dom) = split(':',$person);
5067: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5068: }
5069: $output .= '</td>'.
5070: &Apache::loncommon::end_data_table_row();
5071: }
5072: $output .= &Apache::loncommon::end_data_table();
5073: } else {
5074: $output = &mt('There are no coordinators to select as co-owners');
5075: }
5076: return $output;
5077: }
5078:
5079: sub manage_coownership {
5080: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
5081: my (@pendingcoown,@currcoown);
5082: my $pendingcoowners =
5083: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
5084: if ($pendingcoowners) {
5085: @pendingcoown = split(',',$pendingcoowners);
5086: }
5087: if (ref($currcoownref) eq 'ARRAY') {
5088: @currcoown = @{$currcoownref};
5089: }
5090: my $disabled;
5091: if ($noedit) {
5092: $disabled = ' disabled="disabled"';
5093: }
5094: my ($is_coowner,$is_pending,$output);
5095: my $uname = $env{'user.name'};
5096: my $udom = $env{'user.domain'};
5097: if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
5098: $is_coowner = 1;
5099: }
5100: if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
5101: $is_pending = 1;
5102: }
5103: if (@currcoown && ($is_coowner || $is_pending)) {
5104: $output = &Apache::loncommon::start_data_table();
5105: }
5106: if (@currcoown) {
5107: if ($is_coowner || $is_pending) {
5108: $output .= &Apache::loncommon::start_data_table().
5109: &Apache::loncommon::start_data_table_row().'<td>';
5110: }
5111: $output .= &mt('Current co-owners are:').' '.
5112: join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
5113: if ($is_coowner || $is_pending) {
5114: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5115: }
5116: }
5117: if ($is_coowner || $is_pending) {
5118: if (@currcoown) {
5119: $output .= &Apache::loncommon::start_data_table_row().'<td>';
5120: }
5121: $output .= '<span class="LC_nobreak">';
5122: if ($is_coowner) {
5123: $output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
5124: } else {
5125: $output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.(' 'x2).
5126: '<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
5127: }
5128: $output .= '</span>';
5129: if (@currcoown) {
5130: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5131: }
5132: }
5133: if (@currcoown && ($is_coowner || $is_pending)) {
5134: $output .= &Apache::loncommon::end_data_table();
5135: }
5136: return $output;
5137: }
5138:
5139: sub print_localization {
5140: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5141: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5142: return;
5143: }
5144: my %items = (
5145: languages => {
5146: text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
5147: &mt("(overrides individual user preference)"),
5148: input => 'selectbox',
5149: },
5150: timezone => {
5151: text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
5152: input => 'selectbox',
5153: },
5154: datelocale => {
5155: text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
5156: input => 'selectbox',
5157: },
5158: );
5159: my ($datatable,$disabled);
5160: my $count = 0;
5161: if ($noedit) {
5162: $disabled = ' disabled="disabled"';
5163: }
5164: foreach my $item (@{$ordered}) {
5165: $count ++;
5166: my $colspan;
5167: unless ($item eq 'languages') {
5168: $colspan = 2;
5169: }
5170: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
5171: if ($item eq 'timezone') {
5172: my $includeempty = 1;
5173: my $timezone = &Apache::lonlocal::gettimezone();
5174: my $onchange;
5175: unless ($noedit) {
5176: $onchange = ' onchange="javascript:toggleTimeZone();"';
5177: }
5178: my $id = ' id="LC_set_timezone"';
5179: $datatable .=
5180: &Apache::loncommon::select_timezone($item,$timezone,$onchange,
5181: $includeempty,$id,$disabled);
5182: my $tzsty = 'none';
5183: if ($timezone ne '') {
5184: $tzsty = 'block';
5185: }
5186: $datatable .= '<div id="LC_tzoverdiv" style="display:'.$tzsty.';">'.
5187: '<span class="LC_nobreak">'.
5188: &mt('Override individual user preference?').
5189: &yesno_radio('tzover',$settings,undef,1,'',$noedit).
5190: '</span></div>';
5191: } elsif ($item eq 'datelocale') {
5192: my $includeempty = 1;
5193: my $locale_obj = &Apache::lonlocal::getdatelocale();
5194: my $currdatelocale;
5195: if (ref($locale_obj)) {
5196: $currdatelocale = $locale_obj->id();
5197: }
5198: $datatable .=
5199: &Apache::loncommon::select_datelocale($item,$currdatelocale,
5200: undef,$includeempty,$disabled);
5201: } else {
5202: if ($settings->{$item} eq '') {
5203: unless ($noedit) {
5204: $datatable .= '</td><td align="right">'.
5205: &Apache::loncommon::select_language('languages_0','',1);
5206: }
5207: } else {
5208: my $num = 0;
5209: my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
5210: $datatable .= '</td><td align="right"><br />'.
5211: &Apache::loncommon::start_data_table();
5212: if (@languages > 0) {
5213: my %langchoices = &get_lang_choices();
5214: foreach my $lang (@languages) {
5215: my $showlang = $lang;
5216: if (exists($langchoices{$lang})) {
5217: $showlang = $langchoices{$lang};
5218: }
5219: $datatable .=
5220: &Apache::loncommon::start_data_table_row().
5221: '<td align="left"><span class="LC_nobreak">'.
5222: &mt('Language:').'<b> '.$showlang.
5223: '</b><input type="hidden" name="languages_'.$num.
5224: '" value="'.$lang.'" /></span><br />'.
5225: '<span class="LC_nobreak"><label><input type="checkbox" '.
5226: 'name="languages_delete" value="'.$num.'"'.$disabled.' />'.
5227: &mt('Delete').'</label></span></td>'.
5228: &Apache::loncommon::end_data_table_row();
5229: $num ++;
5230: }
5231: }
5232: unless ($noedit) {
5233: $datatable .=
5234: &Apache::loncommon::start_data_table_row().
5235: '<td align="left"><span class="LC_nobreak">'.
5236: &mt('Additional language:'). '</span><br />'.
5237: &Apache::loncommon::select_language('languages_'.$num,'',1).
5238: '<input type="hidden" name="languages_total" value="'.$num.'" />'.
5239: '</td>'.&Apache::loncommon::end_data_table_row();
5240: }
5241: $datatable .= &Apache::loncommon::end_data_table().'<br />';
5242: }
5243: }
5244: $datatable .= &item_table_row_end();
5245: }
5246: $$rowtotal += scalar(@{$ordered});
5247: return $datatable;
5248: }
5249:
5250: sub get_lang_choices {
5251: my %langchoices;
5252: foreach my $id (&Apache::loncommon::languageids()) {
5253: my $code = &Apache::loncommon::supportedlanguagecode($id);
5254: if ($code) {
5255: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
5256: }
5257: }
5258: return %langchoices;
5259: }
5260:
5261: sub print_feedback {
5262: my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5263: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5264: return;
5265: }
5266: my %items = (
5267: 'question.email' => {
5268: text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
5269: input => 'textbox',
5270: size => '50',
5271: },
5272:
5273: 'comment.email' => {
5274: text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
5275: input => 'textbox',
5276: size => '50',
5277: },
5278:
5279: 'policy.email' => {
5280: text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
5281: input => 'textbox',
5282: size => '50',
5283: },
5284: );
5285: my $datatable;
5286: my $count = 0;
5287: my ($cnum) = &get_course();
5288: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5289: my @sections = sort( { $a <=> $b } keys(%sections));
5290: my %lt = &Apache::lonlocal::texthash (
5291: currone => 'Current recipient:',
5292: currmult => 'Current recipients:',
5293: add => 'Additional recipient:',
5294: del => 'Delete?',
5295: sec => 'Sections:',
5296: );
5297: my $disabled;
5298: if ($noedit) {
5299: $disabled = ' disabled="disabled"';
5300: }
5301: foreach my $item (@{$ordered}) {
5302: $count ++;
5303: if ($position eq 'top') {
5304: $datatable .= &item_table_row_start($items{$item}{text},$count);
5305: } else {
5306: $datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
5307: }
5308: if ($position eq 'top') {
5309: my $includeempty = 0;
5310: $datatable .= '</td><td align="right">'.
5311: &user_table($cdom,$item,\@sections,
5312: $settings->{$item},\%lt,$noedit);
5313: } else {
5314: $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
5315: $settings->{$item.'.text'},$items{$item}{size},$disabled);
5316: }
5317: $datatable .= &item_table_row_end();
5318: }
5319: $$rowtotal += scalar(@{$ordered});
5320: return $datatable;
5321: }
5322:
5323: sub user_table {
5324: my ($cdom,$item,$sections,$currvalue,$lt,$noedit) = @_;
5325: my $output;
5326: if ($currvalue eq '') {
5327: unless ($noedit) {
5328: $output .= &select_recipient($item,'0',$cdom,$sections);
5329: }
5330: } else {
5331: my $num = 0;
5332: my @curr = split(/,/,$currvalue);
5333: $output .= '<table class="LC_data_table">';
5334: my ($currusers);
5335: my $disabled;
5336: if ($noedit) {
5337: $disabled = ' disabled="disabled"';
5338: }
5339: foreach my $val (@curr) {
5340: next if ($val eq '');
5341: my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
5342: my @selsec;
5343: if ($seclist) {
5344: $seclist =~ s/(^\(|\)$)//g;
5345: @selsec = split(/\s*;\s*/,$seclist);
5346: }
5347: $currusers .= '<tr>'.
5348: '<td valign="top"><span class="LC_nobreak">'.
5349: '<label><input type="checkbox" '.
5350: 'name="'.$item.'_delete" value="'.$num.'"'.$disabled.' />'.
5351: $lt->{'del'}.'</label>'.
5352: '<input type="hidden" name="'.$item.'_user_'.
5353: $num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
5354: &Apache::loncommon::aboutmewrapper(
5355: &Apache::loncommon::plainname($uname,$udom,'firstname'),
5356: $uname,$udom,'aboutuser');
5357: if (ref($sections) eq 'ARRAY') {
5358: if (@{$sections}) {
5359: $currusers.= (' 'x3).$lt->{'sec'}.' '.
5360: &select_sections($item,$num,$sections,
5361: \@selsec,$noedit);
5362: }
5363: }
5364: $currusers .= '</span></td></tr>';
5365: $num ++;
5366: }
5367: if ($num) {
5368: $output .= '<tr>'.
5369: '<td align="left"><i>';
5370: if ($num == 1) {
5371: $output .= $lt->{'currone'};
5372: } else {
5373: $output .= $lt->{'currmult'};
5374: }
5375: $output .= '</i><br />'.
5376: '<table>'.$currusers.'</table></td>'.
5377: '</tr>';
5378: }
5379: unless ($noedit) {
5380: $output .=
5381: '<tr>'.
5382: '<td align="left"><span class="LC_nobreak"><i>'.
5383: $lt->{'add'}.'</i></span><br />'.
5384: &select_recipient($item,$num,$cdom,$sections).
5385: '<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
5386: '</td></tr>';
5387: }
5388: $output .= '</table>';
5389: }
5390: return $output;
5391: }
5392:
5393: sub select_recipient {
5394: my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
5395: my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
5396: my $selectlink =
5397: &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
5398: $item.'_udom_'.$num,'only');
5399: my $output =
5400: '<table><tr><td align="center">'.&mt('Username').'<br />'.
5401: '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
5402: '<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
5403: if (ref($sections) eq 'ARRAY') {
5404: if (@{$sections}) {
5405: $output .= '<td align="center">'.&mt('Sections').'<br />'.
5406: &select_sections($item,$num,$sections,$selected).'</td>';
5407: }
5408: }
5409: $output .= '<td valign="top">'.
5410: $selectlink.'</td></tr></table>';
5411: return $output;
5412: }
5413:
5414: sub select_sections {
5415: my ($item,$num,$sections,$selected,$noedit) = @_;
5416: my ($output,@currsecs,$allsec,$disabled);
5417: if (ref($selected) eq 'ARRAY') {
5418: @currsecs = @{$selected};
5419: }
5420: if (!@currsecs) {
5421: $allsec = ' selected="selected"';
5422: }
5423: if ($noedit) {
5424: $disabled = ' disabled="disabled"';
5425: }
5426: if (ref($sections) eq 'ARRAY') {
5427: if (@{$sections}) {
5428: my $mult;
5429: if (@{$sections} > 1) {
5430: $mult = ' multiple="multiple"';
5431: if (@{$sections} > 3) {
5432: $mult .= ' size="4"';
5433: }
5434: }
5435: $output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.$disabled.'>'.
5436: ' <option value=""'.$allsec.'>'.&mt('All').'</option>';
5437: foreach my $sec (@{$sections}) {
5438: my $is_sel;
5439: if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
5440: $is_sel = 'selected="selected"';
5441: }
5442: $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
5443: }
5444: $output .= '</select>';
5445: }
5446: }
5447: return $output;
5448: }
5449:
5450: sub print_discussion {
5451: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5452: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5453: return;
5454: }
5455: my %items = (
5456: 'plc.roles.denied' => {
5457: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
5458: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
5459: &mt('(role-based)'),
5460: input => 'checkbox',
5461: },
5462:
5463: 'plc.users.denied' => {
5464: text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
5465: &mt('(specific user(s))'),
5466: input => 'checkbox',
5467: },
5468:
5469: 'pch.roles.denied' => {
5470: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
5471: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
5472: &mt('(role-based)'),
5473: input => 'checkbox',
5474: },
5475:
5476: 'pch.users.denied' => {
5477: text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
5478: &mt('(specific user(s))'),
5479: input => 'checkbox',
5480: },
5481: 'allow_limited_html_in_feedback' => {
5482: text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
5483: input => 'radio',
5484: },
5485:
5486: 'allow_discussion_post_editing' => {
5487: text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
5488: input => 'checkbox',
5489: },
5490: 'discussion_post_fonts' => {
5491: text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
5492: input => 'textbox',
5493: size => '20',
5494: },
5495: );
5496: my $datatable;
5497: my $count;
5498: my ($cnum) = &get_course();
5499: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5500: my @sections = sort( { $a <=> $b } keys(%sections));
5501: my %lt = &Apache::lonlocal::texthash (
5502: currone => 'Disallowed:',
5503: currmult => 'Disallowed:',
5504: add => 'Disallow more:',
5505: del => 'Delete?',
5506: sec => 'Sections:',
5507: );
5508: foreach my $item (@{$ordered}) {
5509: $count ++;
5510: my $colspan;
5511: if ($item eq 'allow_limited_html_in_feedback') {
5512: $colspan = 2;
5513: }
5514: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
5515: if ($item eq 'plc.roles.denied') {
5516: $datatable .= '</td><td align="right">'.
5517: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5518: '</table>';
5519: } elsif ($item eq 'plc.users.denied') {
5520: $datatable .= '</td><td align="right">'.
5521: &user_table($cdom,$item,undef,
5522: $settings->{$item},\%lt,$noedit);
5523: } elsif ($item eq 'pch.roles.denied') {
5524: $datatable .= '</td><td align="right">'.
5525: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5526: '</table>';
5527: } elsif ($item eq 'pch.users.denied') {
5528: $datatable .= '</td><td align="right">'.
5529: &user_table($cdom,$item,undef,
5530: $settings->{$item},\%lt,$noedit);
5531: } elsif ($item eq 'allow_limited_html_in_feedback') {
5532: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
5533: } elsif ($item eq 'allow_discussion_post_editing') {
5534: $datatable .= '</td><td align="right"><br />'.
5535: &Apache::loncommon::start_data_table().
5536: &Apache::loncommon::start_data_table_row().
5537: '<th align="left">'.&mt('Role').'</th><th>'.
5538: &mt('Sections').'</th>'.
5539: &Apache::loncommon::end_data_table_row().
5540: &role_checkboxes($cdom,$cnum,$item,$settings,1,undef,$noedit).
5541: &Apache::loncommon::end_data_table().'<br />';
5542: } elsif ($item eq 'discussion_post_fonts') {
5543: $datatable .= '</td><td align="right"><br />'.
5544: &Apache::loncommon::start_data_table().
5545: &Apache::loncommon::start_data_table_row().
5546: '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
5547: '<th align="center">'.&mt('font-size').'</th>'.
5548: '<th align="center">'.&mt('font-weight').'</th>'.
5549: '<th align="center">'.&mt('font-style').'</th>'.
5550: '<th align="center">'.&mt('Other css').'</th>'.
5551: &Apache::loncommon::end_data_table_row().
5552: &set_discussion_fonts($cdom,$cnum,$item,$settings,$noedit).
5553: &Apache::loncommon::end_data_table().'<br />';
5554: }
5555: $datatable .= &item_table_row_end();
5556: }
5557: $$rowtotal += scalar(@{$ordered});
5558: return $datatable;
5559: }
5560:
5561: sub role_checkboxes {
5562: my ($cdom,$cnum,$item,$settings,$showsections,$crstype,$noedit) = @_;
5563: my @roles = ('st','ad','ta','ep','in');
5564: if ($crstype eq 'Community') {
5565: push(@roles,'co');
5566: } else {
5567: push(@roles,'cc');
5568: }
5569: my $output;
5570: my (@current,@curr_roles,%currsec,@sections);
5571: if ($showsections) {
5572: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5573: @sections = sort( { $a <=> $b } keys(%sections));
5574: }
5575: if (ref($settings) eq 'HASH') {
5576: if ($settings->{$item}) {
5577: @current = split(',',$settings->{$item});
5578: if ($showsections) {
5579: foreach my $role (@current) {
5580: if ($role =~ /:/) {
5581: my ($trole,$sec) = split(':',$role);
5582: push(@curr_roles,$trole);
5583: if (ref($currsec{$trole}) eq 'ARRAY') {
5584: if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
5585: push(@{$currsec{$trole}},$sec);
5586: }
5587: } else {
5588: $currsec{$trole} = [$sec];
5589: }
5590: } else {
5591: push(@curr_roles,$role);
5592: }
5593: }
5594: @current = @curr_roles;
5595: }
5596: }
5597: }
5598: my $numinrow = 3;
5599: my $count = 0;
5600: my $disabled;
5601: if ($noedit) {
5602: $disabled = ' disabled="disabled"';
5603: }
5604: foreach my $role (@roles) {
5605: my $checked = '';
5606: if (grep(/^\Q$role\E$/,@current)) {
5607: $checked = ' checked="checked" ';
5608: }
5609: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
5610: if ($showsections) {
5611: $output .= &Apache::loncommon::start_data_table_row();
5612: } else {
5613: my $rem = $count%($numinrow);
5614: if ($rem == 0) {
5615: if ($count > 0) {
5616: $output .= '</tr>';
5617: }
5618: $output .= '<tr>';
5619: }
5620: }
5621: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
5622: $item.'" value="'.$role.'"'.$checked.$disabled.'/> '.
5623: $plrole.'</label></span></td>';
5624: if ($showsections) {
5625: $output .= '<td align="left">'.
5626: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
5627: '</td></tr>';
5628: }
5629: $count ++;
5630: }
5631: my %adv_roles =
5632: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
5633: my $total = @roles;
5634: foreach my $role (sort(keys(%adv_roles))) {
5635: if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
5636: my $rolename = $3;
5637: my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
5638: my $checked = '';
5639: if (grep(/^\Q$value\E$/,@current)) {
5640: $checked = ' checked="checked" ';
5641: }
5642: if ($showsections) {
5643: $output .= &Apache::loncommon::start_data_table_row();
5644: } else {
5645: my $rem = $count%($numinrow);
5646: if ($rem == 0) {
5647: if ($count > 0) {
5648: $output .= '</tr>';
5649: }
5650: $output .= '<tr>';
5651: }
5652: }
5653: $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
5654: $item.'" value="'.$value.'"'.$checked.$disabled.' /> '.$rolename.
5655: '</label></span></td>';
5656: if ($showsections) {
5657: $output .= '<td>'.
5658: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
5659: '</td>'.&Apache::loncommon::end_data_table_row();
5660: }
5661: $total ++;
5662: $count ++;
5663: }
5664: }
5665: if (!$showsections) {
5666: my $rem = $total%($numinrow);
5667: my $colsleft = $numinrow - $rem;
5668: if ($colsleft > 1 ) {
5669: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
5670: ' </td>';
5671: } elsif ($colsleft == 1) {
5672: $output .= '<td class="LC_left_item"> </td>';
5673: }
5674: $output .= '</tr>';
5675: }
5676: return $output;
5677: }
5678:
5679: sub set_discussion_fonts {
5680: my ($cdom,$cnum,$item,$settings,$noedit) = @_;
5681: my ($classorder,$classtitles) = &discussion_vote_classes();
5682: my ($styleorder,$styleitems) = &discussion_vote_styles();
5683: my $output;
5684: if (ref($classorder) eq 'ARRAY') {
5685: my $disabled;
5686: if ($noedit) {
5687: $disabled = ' disabled="disabled"';
5688: }
5689: foreach my $cat (@{$classorder}) {
5690: my %curr = ();
5691: ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
5692: split(/,/,$settings->{'discussion_post_fonts_'.$cat});
5693: $output .= &Apache::loncommon::start_data_table_row().
5694: '<td>'.$classtitles->{$cat}.'</td>';
5695: if (ref($styleorder) eq 'ARRAY') {
5696: foreach my $item (@{$styleorder}) {
5697: $output .= '<td><span class="LC_nobreak">';
5698: my $selitem = $item;
5699: if ($item eq 'size') {
5700: my ($currsize,$currunit);
5701: if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
5702: ($currsize,$currunit) = ($1,$2);
5703: $curr{'size'} = $currunit;
5704: }
5705: $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5"'.$disabled.' />'.
5706: ' ';
5707: $selitem = 'unit';
5708: }
5709: if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
5710: $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'"'.$disabled.'>';
5711: foreach my $val (@{$styleitems->{$item}}) {
5712: my $sel;
5713: if ($val eq $curr{$item}) {
5714: $sel = ' selected="selected"';
5715: }
5716: $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
5717: }
5718: }
5719: }
5720: }
5721: $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'"'.$disabled.' /></td>';
5722: }
5723: $output .= &Apache::loncommon::end_data_table_row();
5724: }
5725: return $output;
5726: }
5727:
5728: sub discussion_vote_classes {
5729: my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
5730: my %classtitles = &Apache::lonlocal::texthash(
5731: 'twoplus' => 'Two sigma above mean',
5732: 'oneplus' => 'One sigma above mean',
5733: 'zero' => 'Within one sigma of mean',
5734: 'oneminus' => 'One sigma below mean',
5735: 'twominus' => 'Two sigma below mean',
5736: );
5737: return ($classorder,\%classtitles);
5738: }
5739:
5740: sub discussion_vote_styles {
5741: my $styleorder = ['size','weight','style'];
5742: my $styleitems = {
5743: size => ['','px','%','xx-small','x-small','small','medium','large',
5744: 'x-large','xx-large','smaller','larger'],
5745: weight => ['','normal','bold','bolder','lighter','100','200','300','400',
5746: '500','600','700','800','900'],
5747: style => ['','normal','italic','oblique'],
5748: };
5749: return ($styleorder,$styleitems);
5750: }
5751:
5752: sub print_classlists {
5753: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5754: my @ordered;
5755: if ($position eq 'top') {
5756: @ordered = ('default_enrollment_start_date',
5757: 'default_enrollment_end_date');
5758: if ($crstype eq 'Course') {
5759: push(@ordered,'defaultcredits');
5760: }
5761: } elsif ($position eq 'middle') {
5762: @ordered = ('nothideprivileged','checkforpriv');
5763: } else {
5764: @ordered = ('student_classlist_view',
5765: 'student_classlist_opt_in',
5766: 'student_classlist_portfiles');
5767: }
5768: my %lt;
5769:
5770: if ($crstype eq 'Community') {
5771: %lt = &Apache::lonlocal::texthash (
5772: disabled => 'No viewable membership list',
5773: section => "Membership of viewer's section",
5774: all => 'List of all members',
5775: );
5776: } else {
5777: %lt = &Apache::lonlocal::texthash (
5778: disabled => 'No viewable classlist',
5779: section => "Classlist of viewer's section",
5780: all => 'Classlist of all students',
5781: );
5782: }
5783:
5784: my %items = (
5785: 'default_enrollment_start_date' => {
5786: text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
5787: input => 'dates',
5788: },
5789: 'default_enrollment_end_date' => {
5790: text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
5791: input => 'dates',
5792: },
5793: 'defaultcredits' => {
5794: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
5795: },
5796:
5797: 'nothideprivileged' => {
5798: text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
5799: input => 'checkbox',
5800: },
5801:
5802: 'checkforpriv' => {
5803: text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
5804: input => 'selectbox',
5805: },
5806:
5807: 'student_classlist_view' => {
5808: text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
5809: input => 'selectbox',
5810: options => \%lt,
5811: order => ['disabled','all','section'],
5812: },
5813: 'student_classlist_opt_in' => {
5814: text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
5815: input => 'radio',
5816: },
5817:
5818: 'student_classlist_portfiles' => {
5819: text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
5820: input => 'radio',
5821: },
5822: );
5823: unless (($settings->{'student_classlist_view'} eq 'all') ||
5824: ($settings->{'student_classlist_view'} eq 'section')) {
5825: $settings->{'student_classlist_view'} = 'disabled';
5826: }
5827: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists',$noedit);
5828: }
5829:
5830: sub print_appearance {
5831: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5832: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5833: return;
5834: }
5835: my $mathdef;
5836: if ($crstype eq 'Community') {
5837: $mathdef = &mt("None specified - use member's choice");
5838: } else {
5839: $mathdef = &mt("None specified - use student's choice");
5840: }
5841: my %items = (
5842: 'default_xml_style' => {
5843: text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
5844: '<a href="javascript:openbrowser'.
5845: "('display','default_xml_style'".
5846: ",'sty')".'">'.&mt('Select Style File').'</a>',
5847: input => 'textbox',
5848: size => 35,
5849: },
5850:
5851: 'pageseparators' => {
5852: text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
5853: input => 'radio',
5854: },
5855: 'disable_receipt_display' => {
5856: text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
5857: input => 'radio',
5858: },
5859: 'texengine' => {
5860: text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
5861: input => 'selectbox',
5862: options => {
5863: MathJax => 'MathJax',
5864: mimetex => &mt('Convert to Images'),
5865: tth => &mt('TeX to HTML'),
5866: },
5867: order => ['MathJax','mimetex','tth'],
5868: nullval => $mathdef,
5869: },
5870: 'tthoptions' => {
5871: text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
5872: input => 'textbox',
5873: size => 40,
5874: },
5875: 'uselcmath' => {
5876: text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
5877: input => 'radio',
5878: },
5879: 'usejsme' => {
5880: text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
5881: input => 'radio',
5882: },
5883: 'inline_chem' => {
5884: text => '<b>'.&mt($itemtext->{'inline_chem'}).'</b>',
5885: input => 'radio',
5886: },
5887: 'extresource' => {
5888: text => '<b>'.&mt($itemtext->{'extresource'}).'</b>',
5889: input => 'selectbox',
5890: options => {
5891: iframe => 'In iframe',
5892: tab => 'In new tab',
5893: window => 'In pop-up window',
5894: },
5895: order => ['iframe','tab','window'],
5896: },
5897: );
5898: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance',$noedit);
5899: }
5900:
5901: sub print_grading {
5902: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5903: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5904: return;
5905: }
5906: my %items = (
5907: 'grading' => {
5908: text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
5909: &Apache::loncommon::help_open_topic('GradingOptions'),
5910: input => 'selectbox',
5911: options => {
5912: standard => &mt('Standard: shows points'),
5913: external => &mt('External: shows number of completed parts and totals'),
5914: externalnototals => &mt('External: shows only number of completed parts'),
5915: spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
5916: },
5917: order => ['standard','external','externalnototals','spreadsheet'],
5918: },
5919: 'rndseed' => {
5920: text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
5921: '<span class="LC_warning">'.'<br />'.
5922: &mt('Modifying this will make problems have different numbers and answers!').
5923: '</span>',
5924: input => 'selectbox',
5925: options => {
5926: '32bit' => '32bit',
5927: '64bit' => '64bit',
5928: '64bit2' => '64bit2',
5929: '64bit3' => '64bit3',
5930: '64bit4' => '64bit4',
5931: '64bit5' => '64bit5',
5932: },
5933: order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
5934: advanced => 1
5935: },
5936: 'receiptalg' => {
5937: text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
5938: &mt('This controls how receipt numbers are generated'),
5939: input => 'selectbox',
5940: options => {
5941: receipt => 'receipt',
5942: receipt2 => 'receipt2',
5943: receipt3 => 'receipt3',
5944: },
5945: order => ['receipt','receipt2','receipt3'],
5946: advanced => 1
5947: },
5948: 'disablesigfigs' => {
5949: text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
5950: input => 'radio',
5951: },
5952: );
5953: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit);
5954: }
5955:
5956: sub print_printouts {
5957: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5958: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5959: return;
5960: }
5961: my %items = (
5962: problem_stream_switch => {
5963: text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
5964: input => 'radio',
5965: },
5966: suppress_tries => {
5967: text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
5968: input => 'radio',
5969: },
5970: default_paper_size => {
5971: text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
5972: input => 'selectbox',
5973: options => {
5974: Letter => &mt('Letter').' [8 1/2x11 in]',
5975: Legal => &mt('Legal').' [8 1/2x14 in]',
5976: Tabloid => &mt('Tabloid').' [11x17 in]',
5977: Executive => &mt('Executive').' [7 1/2x10 in]',
5978: A2 => &mt('A2').' [420x594 mm]',
5979: A3 => &mt('A3').' [297x420 mm]',
5980: A4 => &mt('A4').' [210x297 mm]',
5981: A5 => &mt('A5').' [148x210 mm]',
5982: A6 => &mt('A6').' [105x148 mm]',
5983: },
5984: order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
5985: nullval => &mt('None specified'),
5986: },
5987: print_header_format => {
5988: text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
5989: input => 'checkbox',
5990: },
5991: disableexampointprint => {
5992: text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
5993: input => 'radio',
5994: },
5995: canuse_pdfforms => {
5996: text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
5997: input => 'selectbox',
5998: options => {
5999: 1 => &mt('Yes'),
6000: 0 => &mt('No'),
6001: },
6002: order => ['1','0'],
6003: nullval => &mt('None specified - use domain default'),
6004: }
6005: );
6006: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts',$noedit);
6007: }
6008:
6009: sub print_spreadsheet {
6010: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6011: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6012: return;
6013: }
6014: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
6015: my %items = (
6016: spreadsheet_default_classcalc => {
6017: text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
6018: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
6019: "('display','spreadsheet_default_classcalc'".
6020: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
6021: input => 'textbox',
6022: },
6023: spreadsheet_default_studentcalc => {
6024: text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
6025: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
6026: "('display','spreadsheet_default_calc'".
6027: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
6028: input => 'textbox',
6029: },
6030: spreadsheet_default_assesscalc => {
6031: text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
6032: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
6033: "('display','spreadsheet_default_assesscalc'".
6034: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
6035: input => 'textbox',
6036: },
6037: hideemptyrows => {
6038: text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
6039: input => 'radio',
6040: },
6041: );
6042: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet',$noedit);
6043: }
6044:
6045: sub print_bridgetasks {
6046: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6047: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6048: return;
6049: }
6050: my ($stumsg,$msgnote);
6051: if ($crstype eq 'Community') {
6052: $stumsg = &mt('Send message to member');
6053: $msgnote = &mt('Message to member and add to user notes');
6054: } else {
6055: $stumsg = &mt('Send message to student');
6056: $msgnote = &mt('Message to student and add to user notes');
6057: }
6058: my %items = (
6059: task_messages => {
6060: text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
6061: input => 'selectbox',
6062: options => {
6063: only_student => $stumsg,
6064: student_and_user_notes_screen => $msgnote,
6065: },
6066: order => ['only_student','student_and_user_notes_screen'],
6067: nullval => &mt('No message or record in user notes'),
6068: },
6069: task_grading => {
6070: text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
6071: input => 'selectbox',
6072: options => {
6073: any => &mt('Grade BTs in any section'),
6074: section => &mt('Grade BTs only in own section')
6075: },
6076: order => ['any','section'],
6077: },
6078: suppress_embed_prompt => {
6079: text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
6080: ' '.&mt('(applies when current role is student)').'</span>',
6081: input => 'radio',
6082: },
6083: );
6084: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks',$noedit);
6085: }
6086:
6087: sub print_ltitools {
6088: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
6089: my ($datatable,$disabled,$css_class,$dest);
6090: if ($noedit) {
6091: $disabled = ' disabled="disabled"';
6092: }
6093: my $itemcount = 1;
6094: unless ($context eq 'domain') {
6095: my %tooltypes = &Apache::loncommon::usable_exttools();
6096: unless ($tooltypes{'crs'}) {
6097: my $showtype = 'course';
6098: if ($crstype eq 'Community') {
6099: $showtype = lc($crstype);
6100: }
6101: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6102: $datatable = '<tr '.$css_class.'><td colspan="2">'.
6103: &mt("Definition of external tools is not enabled for this $showtype.").'<br />';
6104: if ($tooltypes{'dom'}) {
6105: $datatable .= &mt("Contact an administrator for the $showtype domain ([_1]) to request this feature be enabled.",
6106: '<i>'.$cdom.'</i>').
6107: '<br /><br />'.
6108: &mt("Use of external tools defined at a domain level is enabled, so the $showtype editor can be used to add tool(s), if any have been defined.");
6109: } else {
6110: $datatable .= &mt("Use of external tools defined at a domain level is not enabled, either, for this $showtype.").
6111: '<br /><br />'.
6112: &mt("Contact an administrator for the $showtype domain ([_1]) to request changes.",
6113: '<i>'.$cdom.'</i>');
6114:
6115: }
6116: $datatable .= '</tr>';
6117: $itemcount ++;
6118: return $datatable;
6119: }
6120: }
6121: my %lt = <itools_names();
6122: my $maxnum = 0;
6123: my %ordered;
6124: if (ref($settings) eq 'HASH') {
6125: foreach my $item (keys(%{$settings})) {
6126: if (ref($settings->{$item}) eq 'HASH') {
6127: my $num = $settings->{$item}{'order'};
6128: $ordered{$num} = $item;
6129: }
6130: }
6131: }
6132:
6133: if ($context eq 'domain') {
6134: $dest = '/adm/domainprefs';
6135: } else {
6136: $dest = '/adm/courseprefs';
6137: }
6138: my ($switchserver,$switchmessage);
6139: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
6140: if ($switchserver) {
6141: if ($context eq 'domain') {
6142: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
6143: } elsif ($crstype eq 'Community') {
6144: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
6145: } else {
6146: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
6147: }
6148: }
6149: my $maxnum = scalar(keys(%ordered));
6150: my @courseroles = ('cc','in','ta','ep','st');
6151: my @ltiroles = qw(Instructor ContentDeveloper TeachingAssistant Learner);
6152: my @fields = ('fullname','firstname','lastname','email','roles','user');
6153: if (keys(%ordered)) {
6154: my @items = sort { $a <=> $b } keys(%ordered);
6155: for (my $i=0; $i<@items; $i++) {
6156: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6157: my $item = $ordered{$items[$i]};
6158: my ($title,$key,$url,$usable,$lifetime,$imgsrc,%sigsel);
6159: if (ref($settings->{$item}) eq 'HASH') {
6160: $title = $settings->{$item}->{'title'};
6161: $url = $settings->{$item}->{'url'};
6162: $key = $settings->{$item}->{'key'};
6163: $usable = $settings->{$item}->{'usable'};
6164: $lifetime = $settings->{$item}->{'lifetime'};
6165: my $image = $settings->{$item}->{'image'};
6166: if ($image ne '') {
6167: $imgsrc = '<img src="'.$image.'" alt="'.&mt('Tool Provider icon').'" />';
6168: }
6169: if ($settings->{$item}->{'sigmethod'} eq 'HMAC-256') {
6170: $sigsel{'HMAC-256'} = ' selected="selected"';
6171: } else {
6172: $sigsel{'HMAC-SHA1'} = ' selected="selected"';
6173: }
6174: }
6175: my $chgstr = ' onchange="javascript:reorderLTITools(this.form,'."'ltitools_".$item."'".');"';
6176: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
6177: .'<select name="ltitools_'.$item.'"'.$chgstr.'>';
6178: for (my $k=0; $k<=$maxnum; $k++) {
6179: my $vpos = $k+1;
6180: my $selstr;
6181: if ($k == $i) {
6182: $selstr = ' selected="selected" ';
6183: }
6184: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
6185: }
6186: $datatable .= '</select>'.(' 'x2).
6187: '<label><input type="checkbox" name="ltitools_del" value="'.$item.'" />'.
6188: &mt('Delete?').'</label></span></td>'.
6189: '<td colspan="2">'.
6190: '<fieldset><legend>'.&mt('Required settings').'</legend>'.
6191: '<span class="LC_nobreak">'.$lt{'title'}.':<input type="text" size="20" name="ltitools_title_'.$i.'" value="'.$title.'" /></span> '.
6192: (' 'x2).
6193: '<span class="LC_nobreak">'.$lt{'version'}.':<select name="ltitools_version_'.$i.'">'.
6194: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '.
6195: (' 'x2).
6196: '<span class="LC_nobreak">'.$lt{'msgtype'}.':<select name="ltitools_msgtype_'.$i.'">'.
6197: '<option value="basic-lti-launch-request" selected="selected">Launch</option></select></span> '.
6198: (' 'x2).
6199: '<span class="LC_nobreak">'.$lt{'sigmethod'}.':<select name="ltitools_sigmethod_'.$i.'">'.
6200: '<option value="HMAC-SHA1"'.$sigsel{'HMAC-SHA1'}.'>HMAC-SHA1</option>'.
6201: '<option value="HMAC-SHA256"'.$sigsel{'HMAC-SHA256'}.'>HMAC-SHA256</option></select></span>'.
6202: '<br /><br />'.
6203: '<span class="LC_nobreak">'.$lt{'url'}.':<input type="text" size="60" name="ltitools_url_'.$i.'"'.
6204: ' value="'.$url.'" /></span>'.
6205: (' 'x2).
6206: '<span class="LC_nobreak">'.$lt{'lifetime'}.':'.
6207: '<input type="text" size="5" name="ltitools_lifetime_'.$i.'" value="'.$lifetime.'" /></span><br /><br />';
6208: if ($key ne '') {
6209: $datatable .= '<span class="LC_nobreak">'.$lt{'key'};
6210: if ($noedit) {
6211: $datatable .= ': ['.&mt('not shown').']';
6212: } elsif ($switchserver) {
6213: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
6214: } else {
6215: $datatable .= ':<input type="text" size="25" name="ltitools_key_'.$i.'" value="'.$key.'" autocomplete="off"'.$disabled.' />';
6216: }
6217: $datatable .= '</span> '.(' 'x2);
6218: } elsif (!$switchserver) {
6219: $datatable .= '<span class="LC_nobreak">'.$lt{'key'}.':'.
6220: '<input type="text" size="25" name="ltitools_key_'.$i.'" value="'.$key.'" autocomplete="off"'.$disabled.' />'.
6221: '</span> '.(' 'x2);
6222: }
6223: if ($switchserver) {
6224: if ($usable ne '') {
6225: $datatable .= '<div id="ltitools_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6226: $lt{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6227: '<span class="LC_nobreak">'.&mt('Change secret?').
6228: '<label><input type="radio" value="0" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6229: (' 'x2).
6230: '<label><input type="radio" value="1" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
6231: '</span><div id="ltitools_divchgsecret_'.$i.'" style="display:none" />'.
6232: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
6233: '</div>';
6234: } elsif ($key eq '') {
6235: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6236: } else {
6237: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
6238: }
6239: $datatable .= '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" />';
6240: } else {
6241: if ($usable ne '') {
6242: $datatable .= '<div id="ltitools_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6243: $lt{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6244: '<span class="LC_nobreak">'.&mt('Change?').
6245: '<label><input type="radio" value="0" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6246: (' 'x2).
6247: '<label><input type="radio" value="1" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');"'.$disabled.' />'.&mt('Yes').
6248: '</label> </span><div id="ltitools_divchgsecret_'.$i.'" style="display:none" />'.
6249: '<span class="LC_nobreak">'.&mt('New Secret').':'.
6250: '<input type="password" size="20" name="ltitools_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
6251: '<label><input type="checkbox" name="ltitools_visible_'.$i.'" id="ltitools_visible_'.$i.'" onclick="if (this.checked) { this.form.ltitools_secret_'.$i.'.type='."'text'".' } else { this.form.ltitools_secret_'.$i.'.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>'.
6252: '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" /></span></div>';
6253: } else {
6254: $datatable .=
6255: '<span class="LC_nobreak">'.$lt{'secret'}.':'.
6256: '<input type="password" size="20" name="ltitools_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
6257: '<label><input type="checkbox" name="ltitools_visible_'.$i.'" id="ltitools_visible_'.$i.'" onclick="if (this.checked) { this.form.ltitools_secret_'.$i.'.type='."'text'".' } else { this.form.ltitools_secret_'.$i.'.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label>'.
6258: '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" /></span>';
6259: }
6260: }
6261: $datatable .= '</fieldset>'.
6262: '<fieldset><legend>'.&mt('Optional settings').'</legend>'.
6263: '<span class="LC_nobreak">'.&mt('Display target:');
6264: my %currdisp;
6265: if (ref($settings->{$item}->{'display'}) eq 'HASH') {
6266: if ($settings->{$item}->{'display'}->{'target'} eq 'window') {
6267: $currdisp{'window'} = ' checked="checked"';
6268: } elsif ($settings->{$item}->{'display'}->{'target'} eq 'tab') {
6269: $currdisp{'tab'} = ' checked="checked"';
6270: } else {
6271: $currdisp{'iframe'} = ' checked="checked"';
6272: }
6273: if ($settings->{$item}->{'display'}->{'width'} =~ /^(\d+)$/) {
6274: $currdisp{'width'} = $1;
6275: }
6276: if ($settings->{$item}->{'display'}->{'height'} =~ /^(\d+)$/) {
6277: $currdisp{'height'} = $1;
6278: }
6279: $currdisp{'linktext'} = $settings->{$item}->{'display'}->{'linktext'};
6280: $currdisp{'explanation'} = $settings->{$item}->{'display'}->{'explanation'};
6281: } else {
6282: $currdisp{'iframe'} = ' checked="checked"';
6283: }
6284: foreach my $disp ('iframe','tab','window') {
6285: $datatable .= '<label><input type="radio" name="ltitools_target_'.$i.'" value="'.$disp.'"'.$currdisp{$disp}.' />'.
6286: $lt{$disp}.'</label>'.(' 'x2);
6287: }
6288: $datatable .= (' 'x4);
6289: foreach my $dimen ('width','height') {
6290: $datatable .= '<label>'.$lt{$dimen}.' '.
6291: '<input type="text" name="ltitools_'.$dimen.'_'.$i.'" size="5" value="'.$currdisp{$dimen}.'" /></label>'.
6292: (' 'x2);
6293: }
6294: $datatable .= '</span><br />'.
6295: '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
6296: '<input type="text" name="ltitools_linktext_'.$i.'" size="25" value="'.$currdisp{'linktext'}.'" /></div>'.
6297: '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
6298: '<textarea name="ltitools_explanation_'.$i.'" rows="5" cols="40">'.$currdisp{'explanation'}.
6299: '</textarea></div><div style=""></div><br />';
6300: my %units = (
6301: 'passback' => 'days',
6302: 'roster' => 'seconds',
6303: );
6304: foreach my $extra ('passback','roster') {
6305: my $validsty = 'none';
6306: my $currvalid;
6307: my $checkedon = '';
6308: my $checkedoff = ' checked="checked"';
6309: if ($settings->{$item}->{$extra}) {
6310: $checkedon = $checkedoff;
6311: $checkedoff = '';
6312: $validsty = 'inline-block';
6313: if ($settings->{$item}->{$extra.'valid'} =~ /^\d+\.?\d*$/) {
6314: $currvalid = $settings->{$item}->{$extra.'valid'};
6315: }
6316: }
6317: my $onclick = ' onclick="toggleLTITools(this.form,'."'$extra','$i'".');"';
6318: $datatable .= '<div class="LC_floatleft"><span class="LC_nobreak">'.$lt{$extra}.' '.
6319: '<label><input type="radio" name="ltitools_'.$extra.'_'.$i.'" value="0"'.$checkedoff.$onclick.' />'.
6320: &mt('No').'</label>'.(' 'x2).
6321: '<label><input type="radio" name="ltitools_'.$extra.'_'.$i.'" value="1"'.$checkedon.$onclick.' />'.
6322: &mt('Yes').'</label></span></div>'.
6323: '<div class="LC_floatleft" style="display:'.$validsty.';" id="ltitools_'.$extra.'time_'.$i.'">'.
6324: '<span class="LC_nobreak">'.
6325: &mt("until at least [_1] $units{$extra} after launch",
6326: '<input type="text" name="ltitools_'.$extra.'valid_'.$i.'" value="'.$currvalid.'" />').
6327: '</span></div><div style="padding:0;clear:both;margin:0;border:0"></div>';
6328: }
6329: $datatable .= '<span class="LC_nobreak">'.$lt{'icon'}.': ';
6330: if ($imgsrc) {
6331: $datatable .= $imgsrc.
6332: '<label><input type="checkbox" name="ltitools_image_del"'.
6333: ' value="'.$item.'" />'.&mt('Delete?').'</label></span> '.
6334: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
6335: } else {
6336: $datatable .= '('.&mt('if larger than 21x21 pixels, image will be scaled').') ';
6337: }
6338: if ($switchserver) {
6339: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
6340: } else {
6341: $datatable .= '<input type="file" name="ltitools_image_'.$i.'" value="" />';
6342: }
6343: $datatable .= '</span></fieldset>';
6344: my (%checkedfields,%rolemaps,$userincdom);
6345: if (ref($settings->{$item}) eq 'HASH') {
6346: if (ref($settings->{$item}->{'fields'}) eq 'HASH') {
6347: %checkedfields = %{$settings->{$item}->{'fields'}};
6348: }
6349: $userincdom = $settings->{$item}->{'incdom'};
6350: if (ref($settings->{$item}->{'roles'}) eq 'HASH') {
6351: %rolemaps = %{$settings->{$item}->{'roles'}};
6352: $checkedfields{'roles'} = 1;
6353: }
6354: }
6355: $datatable .= '<fieldset><legend>'.&mt('User data sent on launch').'</legend>'.
6356: '<span class="LC_nobreak">';
6357: my $userfieldstyle = 'display:none;';
6358: my $seluserdom = '';
6359: my $unseluserdom = ' selected="selected"';
6360: foreach my $field (@fields) {
6361: my ($checked,$onclick,$id,$spacer);
6362: if ($checkedfields{$field}) {
6363: $checked = ' checked="checked"';
6364: }
6365: if ($field eq 'user') {
6366: $id = ' id="ltitools_user_field_'.$i.'"';
6367: $onclick = ' onclick="toggleLTITools(this.form,'."'$field','$i'".')"';
6368: if ($checked) {
6369: $userfieldstyle = 'display:inline-block';
6370: if ($userincdom) {
6371: $seluserdom = $unseluserdom;
6372: $unseluserdom = '';
6373: }
6374: }
6375: } else {
6376: $spacer = (' ' x2);
6377: }
6378: $datatable .= '<label>'.
6379: '<input type="checkbox" name="ltitools_fields_'.$i.'" value="'.$field.'"'.$id.$checked.$onclick.' />'.
6380: $lt{$field}.'</label>'.$spacer;
6381: }
6382: $datatable .= '</span>';
6383: $datatable .= '<div style="'.$userfieldstyle.'" id="ltitools_user_div_'.$i.'">'.
6384: '<span class="LC_nobreak"> : '.
6385: '<select name="ltitools_userincdom_'.$i.'">'.
6386: '<option value="">'.&mt('Select').'</option>'.
6387: '<option value="0"'.$unseluserdom.'>'.&mt('username').'</option>'.
6388: '<option value="1"'.$seluserdom.'>'.&mt('username:domain').'</option>'.
6389: '</select></span></div>';
6390: $datatable .= '</fieldset>'.
6391: '<fieldset><legend>'.&mt('Role mapping').'</legend><table><tr>';
6392: foreach my $role (@courseroles) {
6393: my ($selected,$selectnone);
6394: if (!$rolemaps{$role}) {
6395: $selectnone = ' selected="selected"';
6396: }
6397: $datatable .= '<td style="text-align: center">'.
6398: &Apache::lonnet::plaintext($role,'Course').'<br />'.
6399: '<select name="ltitools_roles_'.$role.'_'.$i.'">'.
6400: '<option value=""'.$selectnone.'>'.&mt('Select').'</option>';
6401: foreach my $ltirole (@ltiroles) {
6402: unless ($selectnone) {
6403: if ($rolemaps{$role} eq $ltirole) {
6404: $selected = ' selected="selected"';
6405: } else {
6406: $selected = '';
6407: }
6408: }
6409: $datatable .= '<option value="'.$ltirole.'"'.$selected.'>'.$ltirole.'</option>';
6410: }
6411: $datatable .= '</select></td>';
6412: }
6413: $datatable .= '</tr></table></fieldset>';
6414: my %courseconfig;
6415: if (ref($settings->{$item}) eq 'HASH') {
6416: if (ref($settings->{$item}->{'crsconf'}) eq 'HASH') {
6417: %courseconfig = %{$settings->{$item}->{'crsconf'}};
6418: }
6419: }
6420: $datatable .= '<fieldset><legend>'.&mt('Configurable in course').'</legend><span class="LC_nobreak">';
6421: foreach my $item ('label','title','target','linktext','explanation','append') {
6422: my $checked;
6423: if ($courseconfig{$item}) {
6424: $checked = ' checked="checked"';
6425: }
6426: $datatable .= '<label>'.
6427: '<input type="checkbox" name="ltitools_courseconfig_'.$i.'" value="'.$item.'"'.$checked.' />'.
6428: $lt{'crs'.$item}.'</label> '."\n";
6429: }
6430: $datatable .= '</span></fieldset>'.
6431: '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
6432: '<table><tr><th>'.&mt('Action').'</th><th>'.&mt('Name').'</th><th>'.&mt('Value').'</th></tr>';
6433: if (ref($settings->{$item}->{'custom'}) eq 'HASH') {
6434: my %custom = %{$settings->{$item}->{'custom'}};
6435: if (keys(%custom) > 0) {
6436: foreach my $key (sort(keys(%custom))) {
6437: $datatable .= '<tr><td><span class="LC_nobreak">'.
6438: '<label><input type="checkbox" name="ltitools_customdel_'.$i.'" value="'.
6439: $key.'" />'.&mt('Delete').'</label></span></td><td>'.$key.'</td>'.
6440: '<td><input type="text" name="ltitools_customval_'.$key.'_'.$i.'"'.
6441: ' value="'.$custom{$key}.'" /></td></tr>';
6442: }
6443: }
6444: }
6445: $datatable .= '<tr><td><span class="LC_nobreak">'.
6446: '<label><input type="checkbox" name="ltitools_customadd" value="'.$i.'" />'.
6447: &mt('Add').'</label></span></td><td><input type="text" name="ltitools_custom_name_'.$i.'" />'.
6448: '</td><td><input type="text" name="ltitools_custom_value_'.$i.'" /></td></tr>';
6449: $datatable .= '</table></fieldset></td></tr>'."\n";
6450: $itemcount ++;
6451: }
6452: }
6453: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6454: my $chgstr = ' onchange="javascript:reorderLTITools(this.form,'."'ltitools_add_pos'".');"';
6455: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
6456: '<input type="hidden" name="ltitools_maxnum" value="'.$maxnum.'" />'."\n".
6457: '<select name="ltitools_add_pos"'.$chgstr.'>';
6458: for (my $k=0; $k<$maxnum+1; $k++) {
6459: my $vpos = $k+1;
6460: my $selstr;
6461: if ($k == $maxnum) {
6462: $selstr = ' selected="selected" ';
6463: }
6464: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
6465: }
6466: $datatable .= '</select> '."\n".
6467: '<input type="checkbox" name="ltitools_add" value="1" />'.&mt('Add').'</span></td>'."\n".
6468: '<td colspan="2">'.
6469: '<fieldset><legend>'.&mt('Required settings').'</legend>'.
6470: '<span class="LC_nobreak">'.$lt{'title'}.':<input type="text" size="20" name="ltitools_add_title" value="" /></span> '."\n".
6471: (' 'x2).
6472: '<span class="LC_nobreak">'.$lt{'version'}.':<select name="ltitools_add_version">'.
6473: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
6474: (' 'x2).
6475: '<span class="LC_nobreak">'.$lt{'msgtype'}.':<select name="ltitools_add_msgtype">'.
6476: '<option value="basic-lti-launch-request" selected="selected">Launch</option></select></span> '.
6477: '<span class="LC_nobreak">'.$lt{'sigmethod'}.':<select name="ltitools_add_sigmethod">'.
6478: '<option value="HMAC-SHA1" selected="selected">HMAC-SHA1</option>'.
6479: '<option value="HMAC-SHA256">HMAC-SHA256</option></select></span>'.
6480: '<br />'.
6481: '<span class="LC_nobreak">'.$lt{'url'}.':<input type="text" size="60" name="ltitools_add_url" value="" /></span> '."\n".
6482: (' 'x2).
6483: '<span class="LC_nobreak">'.$lt{'lifetime'}.':<input type="text" size="5" name="ltitools_add_lifetime" value="300" /></span><br />';
6484: if ($switchserver) {
6485: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6486: } else {
6487: $datatable .= '<span class="LC_nobreak">'.$lt{'key'}.':<input type="text" size="25" name="ltitools_add_key" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
6488: (' 'x2).
6489: '<span class="LC_nobreak">'.$lt{'secret'}.':<input type="password" size="20" name="ltitools_secret_add" value="" autocomplete="new-password"'.$disabled.' />'.
6490: '<label><input type="checkbox" name="ltitools_add_visible" id="ltitools_add_visible" onclick="if (this.checked) { this.form.ltitools_secret_add.type='."'text'".' } else { this.form.ltitools_secret_add.type='."'password'".' }"'.$disabled.' />'.&mt('Visible input').'</label></span> '."\n";
6491: }
6492: $datatable .= '<br /><br />'.
6493: '</fieldset>'.
6494: '<fieldset><legend>'.&mt('Optional settings').'</legend>'.
6495: '<span class="LC_nobreak">'.&mt('Display target:');
6496: my %defaultdisp;
6497: $defaultdisp{'iframe'} = ' checked="checked"';
6498: foreach my $disp ('iframe','tab','window') {
6499: $datatable .= '<label><input type="radio" name="ltitools_add_target" value="'.$disp.'"'.$defaultdisp{$disp}.' />'.
6500: $lt{$disp}.'</label>'.(' 'x2);
6501: }
6502: $datatable .= (' 'x4);
6503: foreach my $dimen ('width','height') {
6504: $datatable .= '<label>'.$lt{$dimen}.' '.
6505: '<input type="text" name="ltitools_add_'.$dimen.'" size="5" /></label>'.
6506: (' 'x2);
6507: }
6508: $datatable .= '</span><br />'.
6509: '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
6510: '<input type="text" name="ltitools_add_linktext" size="5" /></div>'.
6511: '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
6512: '<textarea name="ltitools_add_explanation" rows="5" cols="40"></textarea>'.
6513: '</div><div style=""></div><br />';
6514: my %units = (
6515: 'passback' => 'days',
6516: 'roster' => 'seconds',
6517: );
6518: my %defaulttimes = (
6519: 'passback' => '7',
6520: 'roster' => '300',
6521: );
6522: foreach my $extra ('passback','roster') {
6523: my $onclick = ' onclick="toggleLTITools(this.form,'."'$extra','add'".');"';
6524: $datatable .= '<div class="LC_floatleft"><span class="LC_nobreak">'.$lt{$extra}.' '.
6525: '<label><input type="radio" name="ltitools_'.$extra.'_add" value="0" checked="checked"'.$onclick.' />'.
6526: &mt('No').'</label></span>'.(' 'x2).'<span class="LC_nobreak">'.
6527: '<label><input type="radio" name="ltitools_'.$extra.'_add" value="1"'.$onclick.' />'.
6528: &mt('Yes').'</label></span></div>'.
6529: '<div class="LC_floatleft" style="display:none;" id="ltitools_'.$extra.'time_add">'.
6530: '<span class="LC_nobreak">'.
6531: &mt("until at least [_1] $units{$extra} after launch",
6532: '<input type="text" name="ltitools_'.$extra.'valid_add" value="'.$defaulttimes{$extra}.'" />').
6533: '</span></div><div style="padding:0;clear:both;margin:0;border:0"></div>';
6534: }
6535: $datatable .= '<span class="LC_nobreak">'.$lt{'icon'}.': '.
6536: '('.&mt('if larger than 21x21 pixels, image will be scaled').') ';
6537: if ($switchserver) {
6538: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
6539: } else {
6540: $datatable .= '<input type="file" name="ltitools_add_image" value="" />';
6541: }
6542: $datatable .= '</span></fieldset>'.
6543: '<fieldset><legend>'.&mt('User data sent on launch').'</legend>'.
6544: '<span class="LC_nobreak">';
6545: foreach my $field (@fields) {
6546: my ($id,$onclick,$spacer);
6547: if ($field eq 'user') {
6548: $id = ' id="ltitools_user_field_add"';
6549: $onclick = ' onclick="toggleLTITools(this.form,'."'$field','add'".')"';
6550: } else {
6551: $spacer = (' ' x2);
6552: }
6553: $datatable .= '<label>'.
6554: '<input type="checkbox" name="ltitools_add_fields" value="'.$field.'"'.$id.$onclick.' />'.
6555: $lt{$field}.'</label>'.$spacer;
6556: }
6557: $datatable .= '</span>'.
6558: '<div style="display:none;" id="ltitools_user_div_add">'.
6559: '<span class="LC_nobreak"> : '.
6560: '<select name="ltitools_add_userincdom">'.
6561: '<option value="" selected="selected">'.&mt('Select').'</option>'.
6562: '<option value="0">'.&mt('username').'</option>'.
6563: '<option value="1">'.&mt('username:domain').'</option>'.
6564: '</select></span></div></fieldset>';
6565: $datatable .= '<fieldset><legend>'.&mt('Role mapping').'</legend><table><tr>';
6566: foreach my $role (@courseroles) {
6567: my ($checked,$checkednone);
6568: $datatable .= '<td style="text-align: center">'.
6569: &Apache::lonnet::plaintext($role,'Course').'<br />'.
6570: '<select name="ltitools_add_roles_'.$role.'">'.
6571: '<option value="" selected="selected">'.&mt('Select').'</option>';
6572: foreach my $ltirole (@ltiroles) {
6573: $datatable .= '<option value="'.$ltirole.'">'.$ltirole.'</option>';
6574: }
6575: $datatable .= '</select></td>';
6576: }
6577: $datatable .= '</tr></table></fieldset>'.
6578: '<fieldset><legend>'.&mt('Configurable in course').'</legend><span class="LC_nobreak">';
6579: foreach my $item ('label','title','target','linktext','explanation','append') {
6580: $datatable .= '<label>'.
6581: '<input type="checkbox" name="ltitools_add_courseconfig" value="'.$item.'" checked="checked" />'.
6582: $lt{'crs'.$item}.'</label>'.(' ' x2)."\n";
6583: }
6584: $datatable .= '</span></fieldset>'.
6585: '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
6586: '<table><tr><th>'.&mt('Action').'</th><th>'.&mt('Name').'</th><th>'.&mt('Value').'</th></tr>'.
6587: '<tr><td><span class="LC_nobreak">'.
6588: '<label><input type="checkbox" name="ltitools_add_custom" value="1" />'.
6589: &mt('Add').'</label></span></td><td><input type="text" name="ltitools_add_custom_name" />'.
6590: '</td><td><input type="text" name="ltitools_add_custom_value" /></td></tr>'.
6591: '</table></fieldset>'."\n".
6592: '</td>'."\n".
6593: '</tr>'."\n";
6594: $itemcount ++;
6595: return $datatable;
6596: }
6597:
6598: sub ltitools_names {
6599: my %lt = &Apache::lonlocal::texthash(
6600: 'title' => 'Title',
6601: 'version' => 'Version',
6602: 'msgtype' => 'Message Type',
6603: 'sigmethod' => 'Signature Method',
6604: 'url' => 'URL',
6605: 'key' => 'Key',
6606: 'lifetime' => 'Nonce lifetime (s)',
6607: 'secret' => 'Secret',
6608: 'icon' => 'Icon',
6609: 'user' => 'User',
6610: 'fullname' => 'Full Name',
6611: 'firstname' => 'First Name',
6612: 'lastname' => 'Last Name',
6613: 'email' => 'E-mail',
6614: 'roles' => 'Role',
6615: 'window' => 'Window',
6616: 'tab' => 'Tab',
6617: 'iframe' => 'iFrame',
6618: 'height' => 'Height',
6619: 'width' => 'Width',
6620: 'linktext' => 'Default Link Text',
6621: 'explanation' => 'Default Explanation',
6622: 'passback' => 'Tool can return grades:',
6623: 'roster' => 'Tool can retrieve roster:',
6624: 'crstarget' => 'Display target',
6625: 'crslabel' => 'Course label',
6626: 'crstitle' => 'Course title',
6627: 'crslinktext' => 'Link Text',
6628: 'crsexplanation' => 'Explanation',
6629: 'crsappend' => 'Provider URL',
6630: );
6631: return %lt;
6632: }
6633:
6634: sub ltimenu_titles {
6635: return &Apache::lonlocal::texthash(
6636: fullname => 'Full name',
6637: coursetitle => 'Course title',
6638: role => 'Role',
6639: logout => 'Logout',
6640: grades => 'Grades',
6641: );
6642: }
6643:
6644: sub print_menuitems {
6645: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6646: unless ((ref($settings) eq 'HASH') && (ref($itemtext) eq 'HASH')) {
6647: return;
6648: }
6649: if ($position eq 'top') {
6650: my (%defaultmenu_options,@defaultmenu_order,$addcollection);
6651: if ($settings->{'menucollections'} ne '') {
6652: foreach my $item (split(/;/,$settings->{'menucollections'})) {
6653: my ($num,$value) = split(/\%/,$item);
6654: if ($num =~ /^\d+$/) {
6655: $defaultmenu_options{$num} = $num;
6656: }
6657: }
6658: @defaultmenu_order = sort { $a <=> $b } keys(%defaultmenu_options);
6659: $addcollection = $defaultmenu_order[-1] + 1;
6660: } else {
6661: $addcollection = 1;
6662: }
6663: $defaultmenu_options{$addcollection} = $addcollection;
6664: my %items = (
6665: 'menudefault' => {
6666: text => '<b>'.&mt($itemtext->{'menudefault'}).'</b><br />'.
6667: &mt("(can be overriden in deep-link context)"),
6668: input => 'selectbox',
6669: options => \%defaultmenu_options,
6670: order => \@defaultmenu_order,
6671: nullval => &mt('Standard (all menus shown)'),
6672: },
6673: );
6674: return &make_item_rows($cdom,\%items,['menudefault'],$settings,$rowtotal,$crstype,'menuitems',$noedit);
6675: } else {
6676: my %menu;
6677: my $count = 0;
6678: my $next = 1;
6679: my ($datatable,$disabled);
6680: if ($noedit) {
6681: $disabled = ' disabled="disabled"';
6682: }
6683:
6684: my ($ordered,$cats) = &menuitems_categories();
6685: my @order = @{$ordered};
6686: my %categories = %{$cats};
6687: my %menutitles = &menuitems_titles();
6688: my %menufields = &menuitems_fields();
6689:
6690: if ($settings->{'menucollections'} ne '') {
6691: foreach my $item (split(/;/,$settings->{'menucollections'})) {
6692: my ($num,$value) = split(/\%/,$item);
6693: if ($num =~ /^\d+$/) {
6694: my @entries = split(/\&/,$value);
6695: foreach my $entry (@entries) {
6696: my ($name,$fields) = split(/=/,$entry);
6697: $menu{$num}{$name} = $fields;
6698: }
6699: }
6700: }
6701: if (keys(%menu)) {
6702: my @current = sort { $a <=> $b } keys(%menu);
6703: $next += $current[-1];
6704: foreach my $num (@current) {
6705: my %checked;
6706: my $on = ' checked="checked"';
6707: foreach my $key (keys(%{$menu{$num}})) {
6708: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
6709: if ($menu{$num}{$key} eq 'y') {
6710: $checked{$key} = $on;
6711: }
6712: } else {
6713: foreach my $field (split(/,/,$menu{$num}{$key})) {
6714: if (exists($menufields{$field})) {
6715: $checked{$field} = $on;
6716: }
6717: }
6718: }
6719: }
6720: if (ref($menu{$num}) eq 'HASH') {
6721: $datatable .= &item_table_row_start('<em class="LC_nav_bar">'.$num.'</em>',$count,'','','','LC_left_item');
6722: foreach my $category (@order) {
6723: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
6724: $datatable .= '<fieldset style="vertical-align:top; display:inline-block"><legend>'.$menutitles{$category}.'</legend>'."\n";
6725: if ($category eq 'text') {
6726: $datatable .= '<i>'.&mt('Header').'</i><br />';
6727: }
6728: foreach my $field (@{$categories{$category}}) {
6729: if ($field eq 'disc') {
6730: $datatable .= '<br /><i>'.&mt('Footer').'</i><br />';
6731: }
6732: $datatable .= '<label><input type="checkbox" name="menucollections_'.$num.'" value="'.$field.'"'.$checked{$field}.$disabled.' />'.
6733: $menufields{$field}.'</label><br />';
6734: }
6735: $datatable .= '</fieldset>';
6736: }
6737: }
6738: $datatable .= &item_table_row_end();
6739: $count ++;
6740: }
6741: }
6742: }
6743: } elsif ($noedit) {
6744: my $text = &mt('No menu collections defined for this course.');
6745: $datatable .= &item_table_row_start($text,$count);
6746: }
6747: unless ($noedit) {
6748: my $add = '<label><input type="checkbox" name="menucollections_add" id="menucollections_add" value="'.$next.'" '.
6749: 'onclick="javascript:toggleAddmenucoll();" />'.&mt('Add').'</label>';
6750: $datatable .= &item_table_row_start($add,$count,'','','','LC_left_item');
6751: foreach my $category (@order) {
6752: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
6753: $datatable .= '<fieldset id="addmenucoll_'.$category.'" style="display:none; vertical-align:top;"><legend>'.$menutitles{$category}.'</legend>'."\n";
6754: foreach my $field (@{$categories{$category}}) {
6755: $datatable .= '<label><input type="checkbox" class="LC_menucoll_add" name="menucollections_'.$next.'" value="'.$field.'"'.$disabled.' />'.
6756: $menufields{$field}.'</label><br />';
6757: }
6758: $datatable .= '</fieldset>';
6759: }
6760: }
6761: $datatable .= &item_table_row_end();
6762: $count ++;
6763: }
6764: return $datatable;
6765: }
6766: }
6767:
6768: sub menuitems_abbreviations {
6769: my %briefcats = (
6770: text => 'pt',
6771: links => 'p',
6772: list => 'ps',
6773: inline => 's',
6774: );
6775: return %briefcats;
6776: }
6777:
6778: sub menuitems_categories {
6779: my @order = ('shown','text','links','list','inline');
6780: my %categories = (
6781: shown => ['top','inline','foot','main'],
6782: text => ['name','role','crs','disc','fdbk'],
6783: links => ['pers','logo','comm','roles','help','logout'],
6784: list => ['about','prefs','port','wish','anno','rss'],
6785: inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
6786: );
6787: return (\@order,\%categories);
6788: }
6789:
6790: sub menuitems_titles {
6791: return &Apache::lonlocal::texthash (
6792: shown => 'Hierarchy',
6793: text => 'Text',
6794: links => 'Header links',
6795: list => 'Drop-down list',
6796: inline => 'Inline links',
6797: );
6798: }
6799:
6800: sub menuitems_fields {
6801: return &Apache::lonlocal::texthash (
6802: top => 'Display header',
6803: inline => 'Display inline menu',
6804: foot => 'Display footer',
6805: main => 'Access to main menu',
6806: pers => 'Personal',
6807: logo => 'LON-CAPA',
6808: comm => 'Messages',
6809: roles => 'Roles/Courses',
6810: help => 'Help',
6811: logout => 'Logout',
6812: name => 'Fullname',
6813: crs => 'Course Title',
6814: role => 'Current Role',
6815: disc => 'Discussion',
6816: fdbk => 'Feedback',
6817: about => 'Information',
6818: prefs => 'Preferences',
6819: port => 'Portfolio',
6820: wish => 'Stored Links',
6821: anno => 'Calendar',
6822: rss => 'RSS Feeds',
6823: cont => 'Contents',
6824: grades => 'Grades',
6825: chat => 'Chat',
6826: people => 'People',
6827: groups => 'Groups',
6828: resv => 'Reservations',
6829: syll => 'Syllabus',
6830: feeds => 'Feeds',
6831: );
6832: }
6833:
6834: sub menucollections_display {
6835: my ($collections) = @_;
6836: my %menu;
6837: my ($ordered,$cats) = &menuitems_categories();
6838: my @order = @{$ordered};
6839: my %categories = %{$cats};
6840: my %menutitles = &menuitems_titles();
6841: my %menufields = &menuitems_fields();
6842: foreach my $item (split(/;/,$collections)) {
6843: my ($num,$value) = split(/\%/,$item);
6844: if ($num =~ /^\d+$/) {
6845: my @entries = split(/\&/,$value);
6846: foreach my $entry (@entries) {
6847: my ($name,$fields) = split(/=/,$entry);
6848: $menu{$num}{$name} = $fields;
6849: }
6850: }
6851: }
6852: my $output = '';
6853: if (keys(%menu)) {
6854: my @current = sort { $a <=> $b } keys(%menu);
6855: foreach my $num (@current) {
6856: my %checked;
6857: foreach my $key (keys(%{$menu{$num}})) {
6858: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
6859: if ($menu{$num}{$key} eq 'y') {
6860: $checked{$key} = 1;
6861: }
6862: } else {
6863: foreach my $field (split(/,/,$menu{$num}{$key})) {
6864: if (exists($menufields{$field})) {
6865: $checked{$field} = 1;
6866: }
6867: }
6868: }
6869: }
6870: if (ref($menu{$num}) eq 'HASH') {
6871: $output .= '<fieldset><legend>'.&mt('Collection [_1]',$num).'</legend>';
6872: foreach my $category (@order) {
6873: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
6874: $output .= '<fieldset style="vertical-align:top; display:inline-block">'.
6875: '<legend>'.$menutitles{$category}.'</legend>'."\n";
6876: if ($category eq 'text') {
6877: $output .= '<b>'.&mt('Header Text').'</b><br /><br />';
6878: }
6879: foreach my $field (@{$categories{$category}}) {
6880: if ($field eq 'disc') {
6881: $output .= '<br /><b>'.&mt('Footer Text').'</b><br /><br />';
6882: }
6883: if ($checked{$field}) {
6884: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field});
6885: } else {
6886: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field},1);
6887: }
6888: $output .= '<br />';
6889: }
6890: $output .= '</fieldset>';
6891: }
6892: }
6893: $output .= '</fieldset>';
6894: }
6895: }
6896: }
6897: return $output;
6898: }
6899:
6900: sub print_linkprotection {
6901: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
6902:
6903: my %linkprotection;
6904: my $count = 0;
6905: my $next = 1;
6906: my ($datatable,$disabled,$css_class,$dest);
6907: if ($noedit) {
6908: $disabled = ' disabled="disabled"';
6909: }
6910: my %desc = &linkprot_names();
6911: my %lt = &Apache::lonlocal::texthash (
6912: 'requ' => 'Required settings',
6913: 'opti' => 'Optional settings',
6914: );
6915: my $itemcount = 0;
6916:
6917: my $ltiauth;
6918: if ($context eq 'domain') {
6919: $ltiauth = 1;
6920: } else {
6921: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
6922: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
6923: } else {
6924: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
6925: $ltiauth = $domdefs{'crsltiauth'};
6926: }
6927: }
6928: if ($context eq 'domain') {
6929: $dest = '/adm/domainprefs';
6930: } else {
6931: $dest = '/adm/courseprefs';
6932: }
6933:
6934: my ($switchserver,$switchmessage);
6935: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
6936: if ($switchserver) {
6937: if ($context eq 'domain') {
6938: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
6939: } elsif ($crstype eq 'Community') {
6940: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
6941: } else {
6942: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
6943: }
6944: }
6945:
6946: if ((ref($settings) eq 'HASH') && (ref($settings->{'linkprot'}) eq 'HASH')) {
6947: if (keys(%{$settings->{'linkprot'}})) {
6948: my @current = sort { $a <=> $b } keys(%{$settings->{'linkprot'}});
6949: $next += $current[-1];
6950: for (my $i=0; $i<@current; $i++) {
6951: my $num = $current[$i];
6952: my %values;
6953: if (ref($settings->{'linkprot'}->{$num}) eq 'HASH') {
6954: %values = %{$settings->{'linkprot'}->{$num}};
6955: } else {
6956: next;
6957: }
6958: my $selected;
6959: if (($values{'version'} eq 'LTI-1p0') || ($values{'version'} eq '')) {
6960: $selected = ' selected="selected"';
6961: }
6962: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6963: $datatable .=
6964: '<tr '.$css_class.'><td><span class="LC_nobreak">'.
6965: '<label><input type="checkbox" name="linkprot_del" value="'.$i.'"'.$disabled.' />'.
6966: &mt('Delete?').'</label></span></td><td>';
6967: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl,
6968: $onclickpassback,%checkedpassback,$passbacksty,%checkedpassbackfmt);
6969: $passbacksty = 'none';
6970: $onclickpassback = ' onclick="toggleLinkProtExtra(this.form,'."'passback','passbackparam','1','inline-block','$i'".');"';
6971: %checkedpassback = (
6972: 'no' => ' checked="checked"',
6973: 'yes' => '',
6974: );
6975: %checkedpassbackfmt = (
6976: '1p1' => ' checked="checked"',
6977: '1p0' => '',
6978: );
6979: if ($values{'passback'} ne '') {
6980: $passbacksty = 'inline-block';
6981: $checkedpassback{'yes'} = ' checked="checked"';
6982: $checkedpassback{'no'} = '';
6983: if ($values{'passbackformat'} eq '1.0') {
6984: $checkedpassbackfmt{'1p0'} = ' checked="checked"';
6985: $checkedpassbackfmt{'1p1'} = '';
6986: }
6987: }
6988: if ($ltiauth) {
6989: $usersty = 'display:none';
6990: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','$i'".');"';
6991: %checkedrequser = (
6992: no => ' checked="checked"',
6993: yes => '',
6994: );
6995: if ($values{'requser'}) {
6996: $checkedrequser{'yes'} = $checkedrequser{'no'};
6997: $checkedrequser{'no'} = '';
6998: }
6999: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
7000: if ($values{'requser'}) {
7001: $usersty = 'display:inline-block';
7002: }
7003: }
7004: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','$i'".');"';
7005: %checkedreturnurl = (
7006: no => ' checked="checked"',
7007: yes => '',
7008: );
7009: if ($values{'returnurl'} ne '') {
7010: $checkedreturnurl{'yes'} = $checkedreturnurl{'no'};
7011: $checkedreturnurl{'no'} = '';
7012: }
7013: $datatable .=
7014: '<span class="LC_nobreak">'.$desc{'name'}.
7015: ':<input type="text" size="15" name="linkprot_name_'.$i.'" value="'.$values{'name'}.'" autocomplete="off"'.$disabled.' /></span> '.
7016: (' 'x2).
7017: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_'.$i.'"'.$disabled.'>'.
7018: '<option value="LTI-1p0" '.$selected.'>1.1</option></select></span> '."\n".
7019: (' 'x2).
7020: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" name="linkprot_lifetime_'.$i.'"'.
7021: ' value="'.$values{'lifetime'}.'" size="3"'.$disabled.' /></span><br /><br />';
7022: if ($values{'key'} ne '') {
7023: $datatable .= '<span class="LC_nobreak">'.$desc{'key'};
7024: if ($noedit) {
7025: $datatable .= ': ['.&mt('not shown').']';
7026: } elsif ($switchserver) {
7027: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
7028: } else {
7029: $datatable .= ':<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />';
7030: }
7031: $datatable .= '</span> '.(' 'x2);
7032: } elsif (!$switchserver) {
7033: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':'.
7034: '<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />'.
7035: '</span> '.(' 'x2);
7036: }
7037: if ($switchserver) {
7038: if ($values{'usable'} ne '') {
7039: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
7040: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
7041: '<span class="LC_nobreak">'.&mt('Change secret?').
7042: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
7043: (' 'x2).
7044: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
7045: '</span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
7046: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
7047: '</div>';
7048: } elsif ($values{'key'} eq '') {
7049: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
7050: } else {
7051: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
7052: }
7053: $datatable .= '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" />';
7054: } else {
7055: if ($values{'usable'} ne '') {
7056: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
7057: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
7058: '<span class="LC_nobreak">'.&mt('Change?').
7059: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
7060: (' 'x2).
7061: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');"'.$disabled.' />'.&mt('Yes').
7062: '</label> </span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
7063: '<span class="LC_nobreak">'.&mt('New Secret').':'.
7064: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
7065: '<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>'.
7066: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span></div>';
7067: } else {
7068: $datatable .=
7069: '<span class="LC_nobreak">'.$desc{'secret'}.':'.
7070: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
7071: '<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>'.
7072: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span>';
7073: }
7074: }
7075: $datatable .= '<br /><br />'.
7076: '<span class="LC_nobreak">'.$desc{'passback'}.'?'.
7077: '<label><input type="radio" name="linkprot_passback_'.$i.'" value="0"'.
7078: $onclickpassback.$checkedpassback{'no'}.$disabled.' />'.&mt('No').'</label> '.
7079: '<label><input type="radio" name="linkprot_passback_'.$i.'" value="1"'.
7080: $onclickpassback.$checkedpassback{'yes'}.$disabled.' />'.&mt('Yes').'</label></span><br />'.
7081: '<div id="linkprot_passbackparam_'.$i.'" class="LC_floatleft" style="display:'.$passbacksty.'" />'.
7082: '<span class="LC_nobreak">'.&mt('Grade format').
7083: '<label><input type="radio" name="linkprot_passbackformat_'.$i.'" value="1.1"'.$checkedpassbackfmt{'1p1'}.' />'.
7084: &mt('Outcomes Service (1.1)').'</label>'.(' 'x2).
7085: '<label><input type="radio" name="linkprot_passbackformat_'.$i.'" value="1.0"'.$checkedpassbackfmt{'1p0'}.'/>'.
7086: &mt('Outcomes Extension (1.0)').'</label></span></div>'.
7087: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
7088: '<br />'.
7089: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
7090: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="0"'.
7091: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
7092: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="1"'.
7093: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7094: ' </span><div id="linkprot_divurlparam_'.$i.'" style="display:none" />'.
7095: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
7096: '<input type="text" size="15" name="linkprot_urlparam_'.$i.'" value="'.$values{'returnurl'}.'" autocomplete="off"'.$disabled.' />'.
7097: '</span></div> ';
7098: if ($ltiauth) {
7099: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
7100: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="0"'.
7101: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
7102: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="1"'.
7103: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7104: '</fieldset>'.
7105: '<fieldset id="linkprot_optional_'.$i.'" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
7106: &linkprot_options($i,$itemcount,$disabled,\%values,\%desc).
7107: '</fieldset>';
7108: }
7109: $datatable .= '</td></tr>';
7110: $itemcount ++;
7111: }
7112: }
7113: }
7114: $css_class = $itemcount%2?' class="LC_odd_row"':'';
7115: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
7116: '<input type="hidden" name="linkprot_maxnum" value="'.$next.'" />'."\n".
7117: '<input type="checkbox" name="linkprot_add" value="1"'.$disabled.' />'.&mt('Add').'</span></td>'."\n".
7118: '<td width="100%">';
7119: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl,
7120: $onclickpassback,%checkedpassback,%checkedpassbackfmt);
7121: if ($ltiauth) {
7122: $usersty = 'display:none';
7123: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','add'".');"';
7124: %checkedrequser = (
7125: no => ' checked="checked"',
7126: yes => '',
7127: );
7128: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
7129: }
7130: $onclickpassback = ' onclick="toggleLinkProtExtra(this.form,'."'passback','passbackparam','1','inline-block','add'".');"';
7131: %checkedpassback = (
7132: 'no' => ' checked="checked"',
7133: 'yes' => '',
7134: );
7135: %checkedpassbackfmt = (
7136: '1p1' => ' checked="checked"',
7137: '1p0' => '',
7138: );
7139: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','add'".');"';
7140: %checkedreturnurl = (
7141: no => ' checked="checked"',
7142: yes => '',
7143: );
7144: $datatable .= '<span class="LC_nobreak">'.$desc{'name'}.
7145: ':<input type="text" size="15" name="linkprot_name_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
7146: (' 'x2).
7147: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_add"'.$disabled.'>'.
7148: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
7149: (' 'x2).
7150: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" size="3" name="linkprot_lifetime_add" value="300"'.$disabled.' /></span> '."\n".
7151: '<br /><br />';
7152: if ($switchserver) {
7153: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
7154: } else {
7155: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':<input type="text" size="25" name="linkprot_key_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
7156: (' 'x2).
7157: '<span class="LC_nobreak">'.$desc{'secret'}.':<input type="password" size="20" name="linkprot_secret_add" value="" autocomplete="new-password"'.$disabled.' />'.
7158: '<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";
7159: }
7160: $datatable .= '<br /><br />'.
7161: '<span class="LC_nobreak">'.$desc{'passback'}.'?'.
7162: '<label><input type="radio" name="linkprot_passback_add" value="0"'.
7163: $onclickpassback.$checkedpassback{'no'}.$disabled.' />'.&mt('No').'</label> '.
7164: '<label><input type="radio" name="linkprot_passback_add" value="1"'.
7165: $onclickpassback.$checkedpassback{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7166: '<br /><div id="linkprot_passbackparam_add" class="LC_floatleft" style="display:none" />'.
7167: '<span class="LC_nobreak">'.&mt('Grade format').
7168: '<label><input type="radio" name="linkprot_passbackformat_add" value="1.1"'.$checkedpassbackfmt{'1p1'}.$disabled.' />'.
7169: &mt('Outcomes Service (1.1)').'</label>'.(' 'x2).
7170: '<label><input type="radio" name="linkprot_passbackformat_add" value="1.0"'.$checkedpassbackfmt{'1p0'}.$disabled.' />'.
7171: &mt('Outcomes Extension (1.0)').'</label></span></div>'.
7172: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
7173: '<br />'.
7174: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
7175: '<label><input type="radio" name="linkprot_returnurl_add" value="0"'.
7176: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
7177: '<label><input type="radio" name="linkprot_returnurl_add" value="1"'.
7178: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7179: ' </span><div id="linkprot_divurlparam_add" style="display:none" />'.
7180: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
7181: '<input type="text" size="15" name="linkprot_urlparam_add" value="" autocomplete="off"'.$disabled.' />'.
7182: '</span></div> ';
7183: if ($ltiauth) {
7184: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
7185: '<label><input type="radio" name="linkprot_requser_add" value="0"'.
7186: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
7187: '<label><input type="radio" name="linkprot_requser_add" value="1"'.
7188: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7189: '</fieldset>'.
7190: '<fieldset id="linkprot_optional_add" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
7191: &linkprot_options('add',$itemcount,$disabled,{},\%desc).
7192: '</fieldset>';
7193: }
7194: $datatable .= '</td></tr>';
7195: $$rowtotal ++;
7196: return $datatable;
7197: }
7198:
7199: sub linkprot_names {
7200: return &Apache::lonlocal::texthash(
7201: 'version' => 'LTI Version',
7202: 'key' => 'Key',
7203: 'lifetime' => 'Nonce lifetime (s)',
7204: 'name' => 'Launcher Application',
7205: 'secret' => 'Secret',
7206: 'passback' => 'Can return grades to Launcher',
7207: 'returnurl' => 'Launcher return URL',
7208: 'requser' => 'Use identity',
7209: 'email' => 'Email address',
7210: 'sourcedid' => 'User ID',
7211: 'other' => 'Other',
7212: 'auth' => 'Display LON-CAPA login page',
7213: 'reject' => 'Discontinue launch process',
7214: );
7215: }
7216:
7217: sub check_switchserver {
7218: my ($cdom,$cnum,$context,$dest) = @_;
7219: my ($allowed,$switchserver,$home);
7220: if ($context eq 'domain') {
7221: $home = &Apache::lonnet::domain($cdom,'primary');
7222: } else {
7223: $home = &Apache::lonnet::homeserver($cnum,$cdom);
7224: }
7225: unless (($home eq 'no_host') || ($home eq '')) {
7226: my @ids=&Apache::lonnet::current_machine_ids();
7227: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
7228: if (!$allowed) {
7229: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role='.
7230: &HTML::Entities::encode($env{'request.role'},'\'<>"&').
7231: '&destinationurl='.$dest.'">'.&mt('Switch Server').'</a>';
7232: }
7233: }
7234: return $switchserver;
7235: }
7236:
7237: sub linkprot_options {
7238: my ($num,$itemcount,$disabled,$current,$desc) = @_;
7239: my %lt;
7240: if (ref($desc) eq 'HASH') {
7241: %lt = %{$desc};
7242: }
7243: my $userfieldsty = 'none';
7244: my (%checked,$userfield);
7245: $checked{'sourcedid'} = ' checked="checked"';
7246: $checked{'reject'} = ' checked="checked"';
7247: if (ref($current) eq 'HASH') {
7248: if (($current->{'mapuser'} ne '') && ($current->{'mapuser'} ne 'lis_person_sourcedid')) {
7249: $checked{'sourcedid'} = '';
7250: if ($current->{'mapuser'} eq 'lis_person_contact_email_primary') {
7251: $checked{'email'} = ' checked="checked"';
7252: } else {
7253: $checked{'other'} = ' checked="checked"';
7254: $userfield = $current->{'mapuser'};
7255: $userfieldsty = 'inline-block';
7256: }
7257: }
7258: if (($current->{'notstudent'} ne '') && ($current->{'notstudent'} ne 'reject')) {
7259: $checked{'reject'} = '';
7260: $checked{'auth'} = ' checked="checked"';
7261: }
7262: }
7263: my $onclickuser = ' onclick="toggleLinkProtExtra(this.form,'."'mapuser','userfield','other','inline-block','$num'".');"';
7264: my $output = '<div class="LC_floatleft"><span class="LC_nobreak">'.
7265: &mt('Source of LON-CAPA username in LTI request').': ';
7266: foreach my $option ('sourcedid','email','other') {
7267: $output .= '<label><input type="radio" name="linkprot_mapuser_'.$num.'" value="'.$option.'"'.
7268: $checked{$option}.$onclickuser.$disabled.' />'.$lt{$option}.'</label>'.
7269: ($option eq 'other' ? '' : (' 'x2) );
7270: }
7271: $output .= '</span></div>'.
7272: '<div class="LC_floatleft" style="display:'.$userfieldsty.';" id="linkprot_userfield_'.$num.'">'.
7273: '<input type="text" name="linkprot_customuser_'.$num.'" '.
7274: 'value="'.$userfield.'"'.$disabled.' /></div>';
7275: $output .= '<br />'.
7276: '<div class="LC_floatleft"><span class="LC_nobreak">'.
7277: &mt('Action when username is not for an enrolled student').': ';
7278: foreach my $option ('reject','auth') {
7279: $output .= '<label><input type="radio" name="linkprot_notstudent_'.$num.'" value="'.$option.'"'.
7280: $checked{$option}.$disabled.' />'.$lt{$option}.'</label>'.
7281: ($option eq 'auth' ? '' : (' 'x2) );
7282: }
7283: $output .= '</span></div>';
7284: return $output;
7285: }
7286:
7287: sub print_extresource_row {
7288: my ($item,$config,$curr,$noedit) = @_;
7289: my $onchange;
7290: unless ($noedit) {
7291: $onchange = ' onchange="javascript:toggleExtRes();"';
7292: }
7293: my $id = 'LC_'.$item;
7294: my ($selected,$reuse,$width,$height) = split(/:/,$curr);
7295: my $output = &select_from_options($item,$config->{'order'},
7296: $config->{'options'},$selected,
7297: $config->{'nullval'},
7298: undef,undef,$onchange,$noedit,$id);
7299: my ($checked,$reusesty,$sizesty);
7300: if ($reuse) {
7301: $checked = ' checked="checked"';
7302: }
7303: $reusesty = 'none';
7304: $sizesty = 'none';
7305: if (($selected eq 'window') || ($selected eq 'tab')) {
7306: $reusesty = 'inline-block';
7307: if ($selected eq 'window') {
7308: $sizesty = 'inline-block';
7309: }
7310: }
7311: $output .= '<div id="LC_extresreusediv" style="display:'.$reusesty.';">'.
7312: '<span class="LC_nobreak">'.
7313: '<label><input type="checkbox" name="extwintabreuse" value="1"'.$checked.'>'.
7314: &mt('Re-use tab/window').'</label>'.
7315: '</span></div>'.
7316: '<fieldset id="LC_extressize" style="display:'.$sizesty.';">'.
7317: '<legend>'.&mt('Window size (optional)').'</legend>'.
7318: '<span class="LC_nobreak">'.
7319: &mt('width').':<input type="text" name="extreswinwidth" value="'.$width.'" size="3" />px'.
7320: (' ' x 3).
7321: &mt('height').':<input type="text" name="extreswinheight" value="'.$height.'" size="3" />px'.
7322: '</span></fieldset>';
7323: return $output;
7324: }
7325:
7326: sub print_other {
7327: my ($cdom,$settings,$allitems,$rowtotal,$crstype,$noedit) = @_;
7328: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
7329: return;
7330: }
7331: my @ordered = &get_other_items($cdom,$settings,$allitems);
7332: my %items;
7333: foreach my $parameter (@ordered) {
7334: $items{$parameter} = {
7335: text => '<b>'.$parameter.'</b>',
7336: input => 'textbox',
7337: size => '15',
7338: },
7339: }
7340: push (@ordered,'newp_value');
7341: $items{'newp_value'} = {
7342: text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
7343: '<input type="textbox" name="newp_name"'.
7344: ' value="" size="30" />',
7345: input => 'textbox',
7346: size => '30',
7347: };
7348: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
7349: }
7350:
7351: sub get_other_items {
7352: my ($cdom,$settings,$allitems) = @_;
7353: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
7354: return;
7355: }
7356: my @ordered;
7357: if (ref($settings) eq 'HASH') {
7358: foreach my $parameter (sort(keys(%{$settings}))) {
7359: next if (grep/^\Q$parameter\E$/,@{$allitems});
7360: next if (($parameter eq 'course.helper.not.run') &&
7361: (!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
7362: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
7363: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
7364: || ($parameter eq 'type') ||
7365: ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
7366: || ($parameter =~ m/^discussion_post_fonts/) ||
7367: ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
7368: ($parameter eq 'clonedfrom')) {
7369: push(@ordered,$parameter);
7370: }
7371: }
7372: }
7373: return @ordered;
7374: }
7375:
7376: sub item_table_row_start {
7377: my ($text,$count,$add_class,$colspan,$leftclass,$rightclass) = @_;
7378: my $output;
7379: my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
7380: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
7381: if ($leftclass eq '') {
7382: $leftclass = 'LC_left_item';
7383: }
7384: if ($rightclass eq '') {
7385: $rightclass = 'LC_right_item';
7386: }
7387: $output .= '<tr class="'.$css_class.'">'."\n".
7388: '<td class="'.$leftclass.'">'.$text.
7389: '</td>';
7390: if ($colspan > 1) {
7391: $output .= '<td class="'.$rightclass.'" colspan="'.$colspan.'">';
7392: } else {
7393: $output .= '<td class="'.$rightclass.'">';
7394: }
7395: return $output;
7396: }
7397:
7398: sub item_table_row_end {
7399: return '</td></tr>';
7400: }
7401:
7402: sub yesno_radio {
7403: my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit) = @_;
7404: my $itemon = ' ';
7405: my $itemoff = ' checked="checked" ';
7406: if (($valueyes eq '') && ($valueno eq '')) {
7407: $valueyes = 'yes';
7408: $valueno = '';
7409: }
7410: if (ref($settings) eq 'HASH') {
7411: if ($settings->{$item} eq $valueyes) {
7412: $itemon = $itemoff;
7413: $itemoff = ' ';
7414: }
7415: unless (exists($settings->{$item})) {
7416: if ($unsetdefault eq $valueyes) {
7417: $itemon = $itemoff;
7418: $itemoff = ' ';
7419: }
7420: }
7421: }
7422: my $disabled;
7423: if ($noedit) {
7424: $disabled = ' disabled="disabled"';
7425: }
7426: return '<span class="LC_nobreak"><label>'.
7427: '<input type="radio" name="'.$item.'"'.
7428: $itemon.' value="'.$valueyes.'"'.$disabled.' />'.&mt('Yes').'</label> '.
7429: '<label><input type="radio" name="'.$item.'"'.
7430: $itemoff.' value="'.$valueno.'"'.$disabled.' />'.&mt('No').'</label></span>';
7431: }
7432:
7433: sub select_from_options {
7434: my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange,$noedit,$id) = @_;
7435: my $output;
7436: my $disabled;
7437: if ($noedit) {
7438: $disabled = ' disabled=disabled"';
7439: }
7440: if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
7441: $output='<select name="'.$item.'" '.$onchange;
7442: if ($multiple) {
7443: $output .= ' multiple="multiple"';
7444: my $num = @{$order};
7445: $num ++ if ($nullval ne '');
7446: if (($maxsize) && ($maxsize < $num)) {
7447: $output .= ' size="'.$maxsize.'"';
7448: }
7449: }
7450: if ($id ne '') {
7451: $output .= ' id="'.$id.'"';
7452: }
7453: $output .= $disabled.'>'."\n";
7454: if ($nullval ne '') {
7455: $output .= '<option value=""';
7456: if (ref($curr) eq 'ARRAY') {
7457: if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
7458: $output .= ' selected="selected" ';
7459: }
7460: } else {
7461: if ($curr eq '') {
7462: $output .= ' selected="selected" ';
7463: }
7464: }
7465: $output .= '>'.$nullval.'</option>';
7466: }
7467: foreach my $option (@{$order}) {
7468: $output.= '<option value="'.$option.'"';
7469: if (ref($curr) eq 'ARRAY') {
7470: if (grep(/^\Q$option\E$/,@{$curr})) {
7471: $output .= ' selected="selected" ';
7472: }
7473: } else {
7474: if ($option eq $curr) {
7475: $output.=' selected="selected"';
7476: }
7477: }
7478: $output.=">$options->{$option}</option>\n";
7479: }
7480: $output.="</select>";
7481: }
7482: return $output;
7483: }
7484:
7485: sub make_item_rows {
7486: my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit) = @_;
7487: my $datatable;
7488: if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
7489: my $count = 0;
7490: foreach my $item (@{$ordered}) {
7491: $count ++;
7492: my $colspan;
7493: if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
7494: (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
7495: $colspan = 2;
7496: }
7497: my $rowdesc;
7498: if ($caller eq 'appearance') {
7499: $rowdesc = '<span class="LC_nobreak">'.$items->{$item}{text}.'</span>';
7500: } else {
7501: $rowdesc = $items->{$item}{text};
7502: }
7503: if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
7504: $datatable .= &item_table_row_start($rowdesc,$count,"advanced",$colspan);
7505: } else {
7506: $datatable .= &item_table_row_start($rowdesc,$count,undef,$colspan);
7507: }
7508: if ($item eq 'defaultcredits') {
7509: my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
7510: my $showcredits;
7511: if ($defaultcredits ne '') {
7512: $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
7513: } else {
7514: $showcredits = &mt('No default set');
7515: }
7516: $datatable .= $showcredits;
7517: } elsif ($item eq 'nothideprivileged') {
7518: $datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype,$noedit);
7519: } elsif ($item eq 'checkforpriv') {
7520: $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
7521: } elsif ($item eq 'print_header_format') {
7522: $datatable .= &print_hdrfmt_row($item,$settings,$noedit);
7523: } elsif ($item eq 'extresource') {
7524: $datatable .= &print_extresource_row($item,$items->{$item},$settings->{$item},$noedit);
7525: } elsif ($items->{$item}{input} eq 'dates') {
7526: my $disabled;
7527: if ($noedit) {
7528: $disabled = ' disabled="disabled"';
7529: }
7530: $datatable .=
7531: &Apache::lonhtmlcommon::date_setter('display',$item,
7532: $settings->{$item},$disabled);
7533: } elsif ($items->{$item}{input} eq 'radio') {
7534: my ($unsetdefault,$valueyes,$valueno);
7535: if (($item eq 'usejsme') || ($item eq 'uselcmath') || ($item eq 'inline_chem')) {
7536: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
7537: unless ($domdefs{$item} eq '0') {
7538: $unsetdefault = 1;
7539: }
7540: $valueyes = "1";
7541: $valueno = "0";
7542: }
7543: $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
7544: } elsif ($items->{$item}{input} eq 'selectbox') {
7545: my $id;
7546: if ($caller eq 'menuitems') {
7547: $id = $item;
7548: }
7549: my $curr = $settings->{$item};
7550: $datatable .=
7551: &select_from_options($item,$items->{$item}{'order'},
7552: $items->{$item}{'options'},$curr,
7553: $items->{$item}{'nullval'},
7554: undef,undef,undef,$noedit,$id);
7555: } elsif ($items->{$item}{input} eq 'textbox') {
7556: my $disabled;
7557: if ($noedit) {
7558: $disabled = ' disabled=disabled"';
7559: }
7560: $datatable .=
7561: &Apache::lonhtmlcommon::textbox($item,$settings->{$item},
7562: $items->{$item}{size},
7563: $disabled);
7564: }
7565: $datatable .= &item_table_row_end();
7566: }
7567: if (ref($rowtotal)) {
7568: $$rowtotal += scalar(@{$ordered});
7569: }
7570: }
7571: return $datatable;
7572: }
7573:
7574: sub nothidepriv_row {
7575: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
7576: my ($cnum) = &get_course();
7577: my ($datatable,%nothide,@checkdoms);
7578: if (ref($settings) eq 'HASH') {
7579: if ($settings->{$item} ne '') {
7580: foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
7581: if ($user !~ /:/) {
7582: $nothide{join(':',split(/[\@]/,$user))}=1;
7583: } else {
7584: $nothide{$user} = 1;
7585: }
7586: }
7587: }
7588: if ($settings->{'checkforpriv'}) {
7589: @checkdoms = split(/,/,$settings->{'checkforpriv'});
7590: }
7591: }
7592: push(@checkdoms,$cdom);
7593: my %coursepersonnel =
7594: &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
7595: my @privusers;
7596: foreach my $person (keys(%coursepersonnel)) {
7597: my ($uname,$udom,$role) = split(/:/,$person);
7598: my $user = $uname.':'.$udom;
7599: my ($start,$end) = split(/:/,$coursepersonnel{$person});
7600: if ($end == -1 || $start == -1) {
7601: next;
7602: }
7603: foreach my $dom (@checkdoms) {
7604: if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
7605: unless (grep(/^\Q$user\E$/,@privusers)) {
7606: push(@privusers,$user);
7607: }
7608: }
7609: }
7610: }
7611: if (@privusers > 0) {
7612: my $disabled;
7613: if ($noedit) {
7614: $disabled = ' disabled="disabled"';
7615: }
7616: $datatable .= '<table align="right">';
7617: foreach my $user (sort(@privusers)) {
7618: my $hideon = ' checked="checked" ';
7619: my $hideoff = '';
7620: if ($nothide{$user}) {
7621: $hideoff = $hideon;
7622: $hideon = '';
7623: }
7624: my ($uname,$udom) = split(':',$user);
7625: $datatable .= '<tr><td align="left">'.
7626: &Apache::loncommon::aboutmewrapper(
7627: &Apache::loncommon::plainname($uname,$udom,'firstname'),
7628: $uname,$udom,'aboutuser').
7629: '</td><td align="left">'.
7630: '<span class="LC_nobreak"><label>'.
7631: '<input type="radio" name="'.$item.'_'.$user.'"'.
7632: $hideon.' value=""'.$disabled.' />'.&mt('Hidden').'</label> '.
7633: '<label><input type="radio" name="'.$item.'_'.$user.'"'.
7634: $hideoff.' value="yes"'.$disabled.' />'.&mt('Shown').'</label></span></td>'.
7635: '</tr>';
7636: }
7637: $datatable .= '</table>';
7638: } else {
7639: if ($crstype eq 'Community') {
7640: $datatable .= &mt('No Domain Coordinators have community roles');
7641: } else {
7642: $datatable .= &mt('No Domain Coordinators have course roles');
7643: }
7644: }
7645: return $datatable;
7646: }
7647:
7648: sub checkforpriv_row {
7649: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
7650: my $datatable;
7651: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
7652: if (keys(%domains) == 1) {
7653: $datatable = '</td><td align="right">'.
7654: &mt("Course's domain is only domain");
7655: return $datatable;
7656: }
7657: my @excdoms = ($cdom);
7658: my $num = 0;
7659: if ($settings->{$item} eq '') {
7660: $datatable = '</td><td align="right">'.
7661: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
7662: 1,1,undef,undef,\@excdoms,
7663: $noedit);
7664: } else {
7665: my @privdoms = split(/,/,$settings->{$item});
7666: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
7667: $datatable = '</td><td align="right"><br />'.
7668: &Apache::loncommon::start_data_table();
7669: my $disabled;
7670: if ($noedit) {
7671: $disabled = ' disabled="disabled"';
7672: }
7673: if (@privdoms > 0) {
7674: foreach my $currdom (@privdoms) {
7675: next unless ($domains{$currdom});
7676: my $domdesc = &Apache::lonnet::domain($currdom,'description');
7677: if ($domdesc eq '') {
7678: $domdesc = $currdom;
7679: }
7680: $datatable .=
7681: &Apache::loncommon::start_data_table_row().
7682: '<td align="left"><span class="LC_nobreak">'.
7683: &mt('Domain:').'<b> '.$domdesc.
7684: '</b><input type="hidden" name="checkforpriv_'.$num.
7685: '" value="'.$currdom.'" /></span><br />'.
7686: '<span class="LC_nobreak"><label><input type="checkbox" '.
7687: 'name="checkforpriv_delete" value="'.$num.'"'.$disabled.' />'.
7688: &mt('Delete').'</label></span></td>'.
7689: &Apache::loncommon::end_data_table_row();
7690: $num ++;
7691: unless (grep(/^\Q$currdom\E$/,@excdoms)) {
7692: push(@excdoms,$currdom);
7693: }
7694: }
7695: }
7696: if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
7697: $datatable .=
7698: &Apache::loncommon::start_data_table_row().
7699: '<td align="left"><span class="LC_nobreak">'.
7700: &mt('Additional domain:'). '</span><br />'.
7701: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
7702: 1,undef,undef,\@excdoms,$noedit).
7703: '</td>'.&Apache::loncommon::end_data_table_row();
7704: }
7705: $datatable .= &Apache::loncommon::end_data_table().
7706: '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
7707: '<br />';
7708: }
7709: return $datatable;
7710: }
7711:
7712: sub print_hdrfmt_row {
7713: my ($item,$settings,$noedit) = @_;
7714: my @curr;
7715: my $currnum = 0;
7716: my $maxnum = 2;
7717: my $currstr;
7718: if ($settings->{$item} ne '') {
7719: $currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
7720: $settings->{$item}.'</tt></span></b><br />';
7721: my @current = split(/(%\d*[nca])/,$settings->{$item});
7722: foreach my $val (@current) {
7723: unless ($val eq '') {
7724: push(@curr,$val);
7725: }
7726: }
7727: $currnum = @curr;
7728: $maxnum += $currnum;
7729: }
7730:
7731: my $output = <<ENDJS;
7732:
7733: <script type="text/javascript" language="Javascript">
7734:
7735: function reOrder(chgnum) {
7736: var maxnum = $maxnum;
7737: var oldidx = 'printfmthdr_oldpos_'+chgnum;
7738: var newidx = 'printfmthdr_pos_'+chgnum;
7739: oldidx = getIndexByName(oldidx);
7740: newidx = getIndexByName(newidx);
7741: var oldpos = document.display.elements[oldidx].value;
7742: var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7743: document.display.elements[oldidx].value = newpos;
7744: var chgtype = 'up';
7745: if (newpos < oldpos) {
7746: chgtype = 'down';
7747: }
7748: for (var j=0; j<maxnum; j++) {
7749: if (j != chgnum) {
7750: oldidx = 'printfmthdr_oldpos_'+j;
7751: newidx = 'printfmthdr_pos_'+j;
7752: oldidx = getIndexByName(oldidx);
7753: newidx = getIndexByName(newidx);
7754: var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7755: var currsel = document.display.elements[newidx].selectedIndex;
7756: if (chgtype == 'up') {
7757: if ((currpos > oldpos) && (currpos <= newpos)) {
7758: document.display.elements[newidx].selectedIndex = currsel-1;
7759: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7760: }
7761: } else {
7762: if ((currpos >= newpos) && (currpos < oldpos)) {
7763: document.display.elements[newidx].selectedIndex = currsel+1;
7764: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7765: }
7766: }
7767: }
7768: }
7769: return;
7770: }
7771:
7772: function getIndexByName(item) {
7773: for (var i=0;i<document.display.elements.length;i++) {
7774: if (document.display.elements[i].name == item) {
7775: return i;
7776: }
7777: }
7778: return -1;
7779: }
7780:
7781: </script>
7782:
7783: ENDJS
7784: $output .= '</td><td align="right"><br />'.
7785: $currstr.'<table class="LC_data_table">';
7786: my $disabled;
7787: if ($noedit) {
7788: $disabled = ' disabled="disabled"';
7789: }
7790: if (@curr > 0) {
7791: for (my $i=0; $i<@curr; $i++) {
7792: my $pos = $i+1;
7793: $output .= '<tr>'.
7794: '<td align="left"><span class="LC_nobreak">'.
7795: &position_selector($pos,$i,$maxnum,$disabled).&mt('Delete:').
7796: '<input type="checkbox" name="printfmthdr_del_'.$i.
7797: '"'.$disabled.' /></span></td>';
7798: if ($curr[$i] =~ /^%\d*[nca]$/) {
7799: my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
7800: $output .= '<td align="left">'.
7801: &substitution_selector($i,$subst,$limit,$disabled).'</td>';
7802: } else {
7803: $output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
7804: '<input type="textbox" name="printfmthdr_text_'.$i.'"'.
7805: ' value="'.$curr[$i].'" size="25"'.$disabled.' /></td>';
7806: }
7807: $output .= '</tr>';
7808: }
7809: }
7810: my $pos = $currnum+1;
7811: unless ($noedit) {
7812: $output .=
7813: '<tr>'.
7814: '<td align="left"><span class="LC_nobreak">'.
7815: &position_selector($pos,$currnum,$maxnum).
7816: '<b>'.&mt('New').'</b></span></td><td align="left">'.
7817: &substitution_selector($currnum).'</td>'.
7818: '</tr>';
7819: $pos ++;
7820: $currnum ++;
7821: $output .=
7822: '<tr>'.
7823: '<td align="left"><span class="LC_nobreak">'.
7824: &position_selector($pos,$currnum,$maxnum).
7825: '<b>'.&mt('New').'</b></span></td>'.
7826: '<td colspan="2" align="left">'.&mt('Text').'<br />'.
7827: '<input type="textbox" name="printfmthdr_text_'.$currnum.
7828: '" value="" size ="25" />'.
7829: '<input type="hidden" name="printfmthdr_maxnum" value="'.
7830: $maxnum.'" /></td>'.
7831: '</tr>';
7832: }
7833: $output .= '</table><br />';
7834: return $output;
7835: }
7836:
7837: sub position_selector {
7838: my ($pos,$num,$maxnum,$disabled) = @_;
7839: my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');"'.$disabled.'>';
7840: for (my $j=1; $j<=$maxnum; $j++) {
7841: my $sel = '';
7842: if ($pos == $j) {
7843: $sel = ' selected="selected"';
7844: }
7845: $output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
7846: }
7847: $output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
7848: '" value="'.$pos.'" />';
7849: return $output;
7850: }
7851:
7852: sub substitution_selector {
7853: my ($num,$subst,$limit,$crstype,$disabled) = @_;
7854: my ($stunametxt,$crsidtxt);
7855: if ($crstype eq 'Community') {
7856: $stunametxt = 'member name';
7857: $crsidtxt = 'community ID',
7858: } else {
7859: $stunametxt = 'student name';
7860: $crsidtxt = 'course ID',
7861: }
7862: my %lt = &Apache::lonlocal::texthash(
7863: n => $stunametxt,
7864: c => $crsidtxt,
7865: a => 'assignment note',
7866: );
7867: my $output .= &mt('Substitution').'<br />'.
7868: '<select name="printfmthdr_sub_'.$num.'"'.$disabled.'>';
7869: if ($subst eq '') {
7870: $output .= '<option value="" selected="selected"> </option>';
7871: }
7872: foreach my $field ('n','c','a') {
7873: my $sel ='';
7874: if ($subst eq $field) {
7875: $sel = ' selected="selected"';
7876: }
7877: $output .= '<option value="'.$field.'"'.$sel.'>'.
7878: $lt{$field}.'</option>';
7879: }
7880: $output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
7881: '<input type="textbox" name="printfmthdr_limit_'.$num.
7882: '" value="'.$limit.'" size="5"'.$disabled.' /></span>';
7883: return $output;
7884: }
7885:
7886: sub change_clone {
7887: my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
7888: my $clone_crs = $cnum.':'.$cdom;
7889: if ($cnum && $cdom) {
7890: my $clone_crs = $cnum.':'.$cdom;
7891: my @allowclone;
7892: if ($clonelist =~ /,/) {
7893: @allowclone = split(',',$clonelist);
7894: } else {
7895: $allowclone[0] = $clonelist;
7896: }
7897: foreach my $currclone (@allowclone) {
7898: if (!grep(/^$currclone$/,@$oldcloner)) {
7899: if ($currclone ne '*') {
7900: if ($currclone =~ /:/) {
7901: my ($uname,$udom) = split(/:/,$currclone);
7902: if ($uname && $udom && $uname ne '*') {
7903: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
7904: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
7905: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
7906: if ($currclonecrs{'cloneable'} eq '') {
7907: $currclonecrs{'cloneable'} = $clone_crs;
7908: } else {
7909: $currclonecrs{'cloneable'} .= ','.$clone_crs;
7910: }
7911: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
7912: }
7913: }
7914: }
7915: }
7916: }
7917: }
7918: }
7919: foreach my $oldclone (@$oldcloner) {
7920: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
7921: if ($oldclone ne '*') {
7922: if ($oldclone =~ /:/) {
7923: my ($uname,$udom) = split(/:/,$oldclone);
7924: if ($uname && $udom && $uname ne '*' ) {
7925: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
7926: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
7927: my %newclonecrs = ();
7928: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
7929: if ($currclonecrs{'cloneable'} =~ /,/) {
7930: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
7931: foreach my $crs (@currclonecrs) {
7932: if ($crs ne $clone_crs) {
7933: $newclonecrs{'cloneable'} .= $crs.',';
7934: }
7935: }
7936: $newclonecrs{'cloneable'} =~ s/,$//;
7937: } else {
7938: $newclonecrs{'cloneable'} = '';
7939: }
7940: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
7941: }
7942: }
7943: }
7944: }
7945: }
7946: }
7947: }
7948: }
7949: return;
7950: }
7951:
7952: sub devalidate_remote_courseprefs {
7953: my ($cdom,$cnum,$cachekeys) = @_;
7954: return unless (ref($cachekeys) eq 'HASH');
7955: my %servers = &Apache::lonnet::internet_dom_servers($cdom);
7956: my %thismachine;
7957: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
7958: my @posscached = ('courselti','courseltitools');
7959: if (keys(%servers)) {
7960: foreach my $server (keys(%servers)) {
7961: next if ($thismachine{$server});
7962: my @cached;
7963: foreach my $name (@posscached) {
7964: if ($cachekeys->{$name}) {
7965: push(@cached,&escape($name).':'.&escape($cdom.'_'.$cnum));
7966: }
7967: }
7968: if (@cached) {
7969: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
7970: }
7971: }
7972: }
7973: return;
7974: }
7975:
7976: 1;
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