1: # The LearningOnline Network with CAPA
2: # Handler to set configuration settings for a course
3: #
4: # $Id: courseprefs.pm,v 1.136 2025/06/14 02:50:25 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,$cnum,undef,undef,undef,1);
375: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
376: unless ($phase eq 'process') {
377: if (ref($domdefs{'linkprotsuggested'}) eq 'HASH') {
378: $values{'suggested'} = $domdefs{'linkprotsuggested'};
379: }
380: }
381: my %ltienc = &Apache::lonnet::dump('nohist_ltienc',$cdom,$cnum,undef,undef,undef,1);
382: my %ltitools = &Apache::lonnet::dump('ltitools',$cdom,$cnum,undef,undef,undef,1);
383: my %ltitoolsenc = &Apache::lonnet::dump('nohist_toolsenc',$cdom,$cnum,undef,undef,undef,1);
384: foreach my $id (keys(%linkprot)) {
385: if (ref($linkprot{$id}) eq 'HASH') {
386: if (ref($ltienc{$id}) eq 'HASH') {
387: $values{'linkprot'}{$id} = { %{$linkprot{$id}}, %{$ltienc{$id}} };
388: } else {
389: $values{'linkprot'}{$id} = $linkprot{$id};
390: }
391: }
392: unless ($phase eq 'process') {
393: if (ref($values{'linkprot'}{$id}) eq 'HASH') {
394: delete($values{'linkprot'}{$id}{'secret'});
395: }
396: }
397: }
398: if ($linkprot{'lock'}) {
399: delete($linkprot{'lock'});
400: }
401: foreach my $id (keys(%ltitools)) {
402: if (ref($ltitools{$id}) eq 'HASH') {
403: if (ref($ltitoolsenc{$id}) eq 'HASH') {
404: $values{'ltitools'}{$id} = { %{$ltitools{$id}}, %{$ltitoolsenc{$id}} };
405: } else {
406: $values{'ltitools'}{$id} = $ltitools{$id};
407: }
408: }
409: unless ($phase eq 'process') {
410: if (ref($values{'ltitools'}{$id}) eq 'HASH') {
411: delete($values{'ltitools'}{$id}{'secret'});
412: }
413: }
414: }
415: if ($ltitools{'lock'}) {
416: delete($ltitools{'lock'});
417: }
418: my @prefs_order = ('courseinfo','localization','feedback','discussion',
419: 'classlists','appearance','grading','printouts',
420: 'menuitems','ltitools','linkprot','spreadsheet',
421: 'bridgetasks','lti','other');
422: my %prefs = (
423: 'courseinfo' =>
424: { text => $lt{'gens'},
425: help => 'Course_Prefs_General',
426: ordered => ['owner','co-owners','loncaparev','description',
427: 'clonedfrom','courseid','uniquecode','categories',
428: 'hidefromcat','syllabus','cloners','url',
429: 'rolenames'],
430: itemtext => {
431: 'owner' => $lt{'ownr'},
432: 'co-owners' => $lt{'cown'},
433: 'description' => $lt{'desc'},
434: 'courseid' => $lt{'idnu'},
435: 'uniquecode' => $lt{'unco'},
436: 'categories' => $lt{'catg'},
437: 'hidefromcat' => $lt{'excc'},
438: 'cloners' => $lt{'clon'},
439: 'syllabus' => 'Syllabus status',
440: 'url' => 'Top Level Map',
441: 'rolenames' => $lt{'rept'},
442: 'loncaparev' => $lt{'lcrv'},
443: 'clonedfrom' => 'Cloned from',
444: },
445: },
446: 'localization' =>
447: { text => 'Language and time localization',
448: help => 'Course_Prefs_Language',
449: ordered => ['languages','timezone','datelocale'],
450: itemtext => {
451: languages => 'Languages used',
452: timezone => $lt{'time'},
453: datelocale => $lt{'date'},
454: },
455: },
456: 'feedback' =>
457: { text => 'Feedback messages',
458: help => 'Course_Prefs_Feedback',
459: header => [{col1 => 'Questions about:',
460: col2 => 'Recipients'}],
461: ordered => ['question.email','comment.email','policy.email'],
462: itemtext => {
463: 'question.email' => 'Resource Content',
464: 'comment.email' => $lt{'coco'},
465: 'policy.email' => $lt{'copo'},
466: },
467: },
468: 'discussion' =>
469: { text => 'Discussion and Chat',
470: help => 'Course_Prefs_Discussions',
471: ordered => ['pch.roles.denied','pch.users.denied',
472: 'pac.roles.denied','pac.users.denied',
473: 'plc.roles.denied','plc.users.denied',
474: 'allow_limited_html_in_feedback',
475: 'allow_discussion_post_editing',
476: 'discussion_post_fonts'],
477: itemtext => {
478: 'pch.roles.denied' => 'No Resource Discussion',
479: 'pch.users.denied' => 'No Resource Discussion',
480: 'plc.roles.denied' => 'No Chat room use',
481: 'plc.users.denied' => 'No Chat room use',
482: 'pac.roles.denied' => 'No Anonymous Resource Discussion',
483: 'pac.users.denied' => 'No Anonymous Resource Discussion',
484: allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
485: allow_discussion_post_editing => 'Users can edit/delete own discussion posts',
486: discussion_post_fonts => 'Discussion post fonts based on likes/unlikes',
487: },
488: },
489: 'classlists' =>
490: { text => $lt{'clas'},
491: help => 'Course_Prefs_Classlists',
492: header => [{col1 => 'Type',
493: col2 => $lt{'defd'}},
494: {col1 => 'Setting',
495: col2 => $lt{'priv'}},
496: {col1 => 'Setting',
497: col2 => $lt{'stuv'}}],
498: ordered => ['default_enrollment_start_date',
499: 'default_enrollment_end_date',
500: 'defaultcredits',
501: 'nothideprivileged','checkforpriv',
502: 'student_classlist_view',
503: 'student_classlist_opt_in','student_classlist_portfiles'],
504: itemtext => {
505: default_enrollment_start_date => 'Start date',
506: default_enrollment_end_date => 'End date',
507: nothideprivileged => $lt{'prus'},
508: checkforpriv => $lt{'prdo'},
509: student_classlist_view => $lt{'stuv'},
510: student_classlist_opt_in => $lt{'stul'},
511: student_classlist_portfiles => 'Include link to accessible portfolio files',
512: defaultcredits => $lt{'cred'},
513: },
514: },
515: 'appearance' =>
516: { text => 'Display of resources ',
517: help => 'Course_Prefs_Display',
518: ordered => ['default_xml_style','pageseparators',
519: 'disable_receipt_display','texengine',
520: 'tthoptions','uselcmath','usejsme',
521: 'inline_chem','extresource'],
522: itemtext => {
523: default_xml_style => 'Default XML style file',
524: pageseparators => 'Visibly Separate Items on Pages',
525: disable_receipt_display => 'Disable display of problem receipts',
526: texengine => 'Force use of a specific math rendering engine',
527: tthoptions => 'Default set of options to pass to tth/m when converting TeX',
528: uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
529: usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
530: inline_chem => 'Chemical reaction response uses inline preview, not pop-up',
531: extresource => 'Display of external resources',
532: },
533: },
534: 'grading' =>
535: { text => 'Grading',
536: help => 'Course_Prefs_Grading',
537: ordered => ['grading','rndseed',
538: 'receiptalg','disablesigfigs'],
539: itemtext => {
540: grading => 'Grading',
541: rndseed => 'Randomization algorithm used',
542: receiptalg => 'Receipt algorithm used',
543: disablesigfigs => 'Disable checking of Significant Figures',
544: },
545:
546: },
547: 'printouts' =>
548: { text => 'Printout generation',
549: help => 'Course_Prefs_Printouts',
550: ordered => ['problem_stream_switch','suppress_tries',
551: 'default_paper_size','print_header_format',
552: 'disableexampointprint','canuse_pdfforms'],
553: itemtext => {
554: problem_stream_switch => 'Allow problems to be split over pages',
555: suppress_tries => 'Suppress number of tries in printing',
556: default_paper_size => 'Default paper type',
557: print_header_format => 'Print header format',
558: disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
559: canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
560: },
561: },
562: 'spreadsheet' =>
563: { text => 'Spreadsheets',
564: help => 'Course_Prefs_Spreadsheet',
565: ordered => ['spreadsheet_default_classcalc',
566: 'spreadsheet_default_studentcalc',
567: 'spreadsheet_default_assesscalc','hideemptyrows'],
568: itemtext => {
569: spreadsheet_default_classcalc => $lt{'defc'},
570: spreadsheet_default_studentcalc => $lt{'defs'},
571: spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
572: hideemptyrows => 'Hide Empty Rows in Spreadsheets',
573: },
574: },
575: 'bridgetasks' =>
576: { text => 'Bridge tasks',
577: help => 'Course_Prefs_Bridgetasks',
578: ordered => ['task_messages','task_grading',
579: 'suppress_embed_prompt'],
580: itemtext => {
581: task_messages => $lt{'seme'},
582: task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
583: suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
584: },
585: },
586: 'lti' =>
587: {
588: text => 'LTI provider settings',
589: help => 'Course_Prefs_LTIProvider',
590: ordered => ['lti.override','lti.topmenu','lti.inlinemenu','lti.lcmenu'],
591: itemtext => {
592: 'lti.override' => 'Override domain defaults',
593: 'lti.topmenu' => 'Display LON-CAPA page header',
594: 'lti.inlinemenu' => 'Display LON-CAPA inline menu',
595: 'lti.lcmenu' => 'Menu items',
596: },
597: },
598: 'menuitems' =>
599: {
600: text => 'Menu display',
601: help => 'Course_Prefs_Menus',
602: header => [{col1 => 'Default Menu',
603: col2 => 'Value',},
604: {col1 => 'Menu collections',
605: col2 => 'Settings',
606: }],
607: ordered => ['menudefault','menucollections'],
608: itemtext => {
609: menudefault => 'Choose default collection of menu items for course',
610: menucollections => 'Menu collections',
611: },
612: },
613: 'linkprot' =>
614: {
615: text => 'Link protection',
616: help => 'Course_Prefs_Linkprotection',
617: header => [{col1 => 'Item',
618: col2 => 'Settings',
619: }],
620: },
621: 'ltitools' =>
622: {
623: text => 'External tools',
624: help => 'Course_Prefs_ExternalTools',
625: header => [{col1 => 'Item',
626: col2 => 'Settings',
627: }],
628: },
629: 'other' =>
630: { text => 'Other settings',
631: help => 'Course_Prefs_Other',
632: header => [ {col1 => 'Item',
633: col2 => 'Value',
634: }],
635: },
636: );
637: if (($phase eq 'process') && ($parm_permission->{'process'})) {
638: my @allitems = &get_allitems(%prefs);
639: my $result = &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
640: \@prefs_order,\%prefs,\%values,
641: $cnum,undef,\@allitems,
642: 'coursepref',$parm_permission);
643: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
644: $r->rflush();
645: &devalidate_remote_courseprefs($cdom,$cnum,$result);
646: }
647: } elsif (($phase eq 'display') && ($parm_permission->{'display'})) {
648: my $noedit;
649: if (ref($parm_permission) eq 'HASH') {
650: unless ($parm_permission->{'process'}) {
651: $noedit = 1;
652: }
653: }
654: my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values,$noedit);
655: my @allitems = &get_allitems(%prefs);
656: &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
657: \@prefs_order,\%prefs,\%values,$cnum,$jscript,\@allitems,$crstype,
658: 'coursepref',$parm_permission);
659: } else {
660: &Apache::lonconfigsettings::display_choices($r,$phase,$context,
661: \@prefs_order,\%prefs,
662: 'coursepref',$parm_permission);
663: }
664: return OK;
665: }
666:
667: sub get_permission {
668: my ($cid) = @_;
669: my %permission;
670: my $allowed = 0;
671: return (\%permission,$allowed) unless ($cid);
672: if (&Apache::lonnet::allowed('opa',$cid)) {
673: %permission= (
674: 'pickactions' => 1,
675: 'categorizecourse' => 1,
676: 'releaseinfo' => 1,
677: 'process' => 1,
678: 'display' => 1,
679: );
680: } elsif (&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) {
681: %permission = (
682: 'pickactions' => 1,
683: 'releaseinfo' => 1,
684: 'display' => 1,
685: );
686: }
687: foreach my $perm (values(%permission)) {
688: if ($perm) { $allowed=1; last; }
689: }
690: return (\%permission,$allowed);
691: }
692:
693: sub get_allitems {
694: my (%prefs) = @_;
695: my @allitems;
696: foreach my $item (keys(%prefs)) {
697: if (ref($prefs{$item}) eq 'HASH') {
698: if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
699: push(@allitems,@{$prefs{$item}{'ordered'}});
700: if ($item eq 'feedback') {
701: push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
702: }
703: } elsif (($item eq 'linkprot') || ($item eq 'ltitools')) {
704: push(@allitems,$item);
705: }
706: }
707: }
708: return @allitems;
709: }
710:
711: sub print_config_box {
712: my ($r,$cdom,$cnum,$phase,$action,$item,$settings,$allitems,$crstype,$parm_permission) = @_;
713: my $ordered = $item->{'ordered'};
714: my $itemtext = $item->{'itemtext'};
715: my $noedit;
716: if (ref($parm_permission) eq 'HASH') {
717: unless ($parm_permission->{'process'}) {
718: $noedit = 1;
719: }
720: }
721: my $rowtotal = 0;
722: my $output =
723: '<table class="LC_nested_outer">
724: <tr>
725: <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
726: &mt($item->{text});
727: if ($item->{'help'}) {
728: $output .= ' '.
729: &Apache::loncommon::help_open_topic($item->{'help'});
730: }
731: $output .= '</span></th>'."\n".
732: '</tr>';
733: if (($action eq 'feedback') || ($action eq 'classlists') || ($action eq 'menuitems')) {
734: $output .= '
735: <tr>
736: <td>
737: <table class="LC_nested">';
738: if (exists $item->{'header'}->[0]->{'col1'} ||
739: exists $item->{'header'}->[0]->{'col2'}) {
740: $output .= '
741: <tr class="LC_info_row">
742: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
743: if ($action eq 'feedback') {
744: $output .= '
745: <td class="LC_right_item" colspan="2">';
746: } else {
747: $output .= '
748: <td class="LC_right_item">';
749: }
750: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
751: </tr>';
752: }
753: $rowtotal ++;
754: if ($action eq 'feedback') {
755: $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
756: } elsif ($action eq 'classlists') {
757: $output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
758: } elsif ($action eq 'menuitems') {
759: $output .= &print_menuitems('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
760: }
761: $output .= '
762: </table>
763: </td>
764: </tr>
765: <tr>
766: <td>
767: <table class="LC_nested">
768: <tr class="LC_info_row">
769: <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
770: if ($action eq 'classlists') {
771: $output .= '
772: <td class="LC_right_item" colspan="2">';
773: } else {
774: $output .= '
775: <td class="LC_right_item">';
776: }
777: $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
778: </tr>';
779: if ($action eq 'classlists') {
780: $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit).
781: '
782: </table>
783: </td>
784: </tr>
785: <tr>
786: <td>
787: <table class="LC_nested">';
788: if (exists $item->{'header'}->[2]->{'col1'} ||
789: exists $item->{'header'}->[2]->{'col2'}) {
790: $output .= '
791: <tr class="LC_info_row">
792: <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
793: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
794: </tr>';
795: }
796: }
797: } else {
798: $output .= '
799: <tr>
800: <td>
801: <table class="LC_nested">';
802: if ($action eq 'linkprot') {
803: if ((ref($settings) eq 'HASH') && (ref($settings->{'suggested'}) eq 'HASH')) {
804: my $hints;
805: my $hintcount = 0;
806: foreach my $key (sort { $a <=> $b } keys(%{$settings->{'suggested'}})) {
807: if ((ref($settings->{'suggested'}->{$key}) eq 'HASH')) {
808: if (($settings->{'suggested'}->{$key}-{'name'} ne '') &&
809: ($settings->{'suggested'}->{$key}-{'info'} ne '')) {
810: my $css_class = $hintcount%2?' class="LC_odd_row"':' class="LC_even_row"';
811: $hints .= '<tr '.$css_class.'><td class="LC_left_item">'.
812: $settings->{'suggested'}->{$key}->{'name'}.'</td>'.
813: '<td class="LC_right_item"><pre>'.
814: $settings->{'suggested'}->{$key}->{'info'}.
815: '</pre></td></tr>';
816: $hintcount ++;
817: }
818: }
819: }
820: if ($hintcount) {
821: $output .= '<tr class="LC_info_row">'.
822: '<td colspan="2" class="LC_left_item">'.&mt('Recommendation(s) for specific launcher application(s)').'</td>'.
823: '</tr>'."\n".
824: '<tr class="LC_info_row">'.
825: '<td class="LC_left_item"><span class="LC_nobreak">'.&mt('Launcher Application').'</span></td>'.
826: '<td class="LC_right_item">'.&mt('Recommendation(s)').'</td></tr>'."\n".
827: $hints;
828: }
829: }
830: }
831: if (exists $item->{'header'}->[0]->{'col1'} ||
832: exists $item->{'header'}->[0]->{'col2'}) {
833: $output .= '
834: <tr class="LC_info_row">
835: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
836: if (($action eq 'courseinfo') || ($action eq 'localization') ||
837: ($action eq 'print_discussion')) {
838: $output .= '<td class="LC_right_item" valign="top" colspan="2">';
839: } else {
840: $output .= '<td class="LC_right_item" valign="top">';
841: }
842: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
843: </tr>';
844: }
845: }
846: $rowtotal ++;
847: if ($action eq 'courseinfo') {
848: $output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
849: } elsif ($action eq 'localization') {
850: $output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
851: } elsif ($action eq 'feedback') {
852: $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
853: } elsif ($action eq 'discussion') {
854: $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
855: } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
856: $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
857: } elsif ($action eq 'appearance') {
858: $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
859: } elsif ($action eq 'grading') {
860: $output .= &print_grading($cdom,$cnum,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
861: } elsif ($action eq 'printouts') {
862: $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
863: } elsif ($action eq 'spreadsheet') {
864: $output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
865: } elsif ($action eq 'bridgetasks') {
866: $output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
867: } elsif ($action eq 'ltitools') {
868: my $currtools = {};
869: if ((ref($settings) eq 'HASH') && (ref($settings->{'ltitools'}))) {
870: $currtools = $settings->{'ltitools'};
871: }
872: $output .= &print_ltitools($cdom,$cnum,$currtools,\$rowtotal,$crstype,$noedit,'course');
873: } elsif ($action eq 'lti') {
874: $output .= &print_lti($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
875: } elsif ($action eq 'menuitems') {
876: $output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
877: } elsif ($action eq 'linkprot') {
878: $output .= &print_linkprotection($cdom,$cnum,$settings,\$rowtotal,$crstype,$noedit,'course');
879: } elsif ($action eq 'other') {
880: $output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype,$noedit);
881: }
882: $output .= '
883: </table>
884: </td>
885: </tr>
886: </table><br />';
887: return ($output,$rowtotal);
888: }
889:
890: sub process_changes {
891: my ($cdom,$cnum,$action,$values,$item,$changes,$allitems,$disallowed,$crstype,$lastactref) = @_;
892: my (%newvalues,$errors);
893: if (ref($item) eq 'HASH') {
894: if (ref($changes) eq 'HASH') {
895: my @ordered;
896: if ($action eq 'other') {
897: @ordered = &get_other_items($cdom,$values,$allitems);
898: if ($env{'form.newp_name'} ne '') {
899: my $newp = $env{'form.newp_name'};
900: if ($env{'form.newp_value'} ne '') {
901: if (ref($allitems) eq 'ARRAY') {
902: unless ((grep(/^\Q$newp\E$/,@ordered)) ||
903: (grep(/^\Q$newp\E$/,@{$allitems}))) {
904: $changes->{$newp} = $env{'form.newp_value'};
905: }
906: }
907: }
908: }
909: } elsif (($action eq 'linkprot') || ($action eq 'ltitools')) {
910: if (ref($values->{$action}) eq 'HASH') {
911: foreach my $id (keys(%{$values->{$action}})) {
912: if ($id =~ /^\d+$/) {
913: push(@ordered,$id);
914: }
915: }
916: }
917: @ordered = sort { $a <=> $b } @ordered;
918: if (($env{'form.'.$action.'_add'}) && ($env{'form.'.$action.'_maxnum'} =~ /^\d+$/)) {
919: push(@ordered,$env{'form.'.$action.'_maxnum'});
920: }
921: } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
922: if ($action eq 'courseinfo') {
923: my ($can_toggle_cat,$can_categorize) =
924: &can_modify_catsettings($cdom,$crstype);
925: foreach my $entry (@{$item->{'ordered'}}) {
926: next if (($entry eq 'hidefromcat') &&
927: (!$can_toggle_cat));
928: next if (($entry eq 'categories') &&
929: (!$can_categorize));
930: next if (($entry eq 'loncaparev') ||
931: ($entry eq 'owner') ||
932: ($entry eq 'clonedfrom') ||
933: ($entry eq 'syllabus'));
934: push(@ordered,$entry);
935: }
936: } elsif ($action eq 'classlists') {
937: foreach my $entry (@{$item->{'ordered'}}) {
938: next if ($entry eq 'defaultcredits');
939: push(@ordered,$entry);
940: }
941: } else {
942: @ordered = @{$item->{'ordered'}};
943: }
944: }
945: if (@ordered > 0) {
946: if ($action eq 'feedback') {
947: foreach my $entry (@ordered) {
948: my $userstr = '';
949: my $total = $env{'form.'.$entry.'_total'};
950: if ($total) {
951: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
952: for (my $i=0; $i<$total; $i++) {
953: unless (grep(/^$i$/,@deletes)) {
954: $userstr .= $env{'form.'.$entry.'_user_'.$i}.
955: &get_sec_str($entry,$i).',';
956: }
957: }
958: } else {
959: $total = 0;
960: }
961: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
962: my $uname = $env{'form.'.$entry.'_uname_'.$total};
963: my $udom = $env{'form.'.$entry.'_udom_'.$total};
964: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
965: $userstr =~ s/,$//;
966: $disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
967: } else {
968: $userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
969: }
970: } else {
971: $userstr =~ s/,$//;
972: }
973: $newvalues{$entry} = $userstr;
974: if ($newvalues{$entry} ne $values->{$entry}) {
975: $changes->{$entry} = $newvalues{$entry};
976: }
977: my $ext_entry = $entry.'.text';
978: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
979: if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
980: $changes->{$ext_entry} = $newvalues{$ext_entry};
981: }
982: }
983: } elsif ($action eq 'menuitems') {
984: my (%current,@colls);
985: my $next = 1;
986: if ($values->{'menucollections'}) {
987: foreach my $item (split(/;/,$values->{'menucollections'})) {
988: my ($num,$value) = split(/\%/,$item);
989: if ($num =~ /^\d+$/) {
990: unless (grep(/^$num$/,@colls)) {
991: push(@colls,$num);
992: }
993: my @entries = split(/\&/,$value);
994: foreach my $entry (@entries) {
995: my ($name,$fields) = split(/=/,$entry);
996: $current{$num}{$name} = $fields;
997: }
998: }
999: }
1000: }
1001: if (@colls) {
1002: @colls = sort { $a <=> $b } @colls;
1003: $next += $colls[-1];
1004: }
1005: if ($env{'form.menucollections_add'} eq $next) {
1006: push(@colls,$next);
1007: }
1008: my $currdef = $values->{'menudefault'};
1009: my $possdef = $env{'form.menudefault'};
1010: if (($possdef =~ /^\d+$/) && (grep(/^$possdef$/,@colls))) {
1011: if ($currdef ne $possdef) {
1012: $changes->{'menudefault'} = $possdef;
1013: }
1014: } elsif ($currdef) {
1015: $changes->{'menudefault'} = '';
1016: }
1017: my $menucoll;
1018: if (@colls) {
1019: my ($ordered,$cats) = &menuitems_categories();
1020: my %shortcats = &menuitems_abbreviations();
1021: foreach my $num (@colls) {
1022: my ($entry,%include);
1023: map { $include{$_}= 1; } &Apache::loncommon::get_env_multiple('form.menucollections_'.$num);
1024: foreach my $item (@{$ordered}) {
1025: if ($item eq 'shown') {
1026: foreach my $type (@{$cats->{$item}}) {
1027: $entry .= $type.'=';
1028: if ($include{$type}) {
1029: $entry .= 'y';
1030: } else {
1031: $entry .= 'n';
1032: }
1033: $entry .= '&';
1034: }
1035: } else {
1036: $entry .= $shortcats{$item}.'=';
1037: foreach my $type (@{$cats->{$item}}) {
1038: if ($include{$type}) {
1039: $entry .= $type.',';
1040: }
1041: }
1042: $entry =~ s/,$//;
1043: $entry .= '&';
1044: }
1045: }
1046: $entry =~ s/\&$//;
1047: if ($menucoll) {
1048: $menucoll .= ';';
1049: }
1050: $menucoll .= $num.'%'.$entry;
1051: }
1052: if ($menucoll ne $values->{'menucollections'}) {
1053: $changes->{'menucollections'} = $menucoll;
1054: }
1055: } elsif ($values->{'menucollections'}) {
1056: $changes->{'menucollections'} = '';
1057: }
1058: } elsif ($action eq 'linkprot') {
1059: if (ref($values) eq 'HASH') {
1060: $errors = &process_linkprot($cdom,$cnum,$values->{$action},$changes,'course',$lastactref);
1061: }
1062: } elsif ($action eq 'ltitools') {
1063: if (ref($values) eq 'HASH') {
1064: my $switchserver = &check_switchserver($cdom,$cnum,'course','/adm/courseprefs');
1065: $errors = &process_ltitools('',$cdom,$cnum,$values->{$action},$changes,'course',$lastactref,
1066: 'ok','','ok');
1067: }
1068: } else {
1069: foreach my $entry (@ordered) {
1070: if ($entry eq 'cloners') {
1071: if ($env{'form.cloners_all'}) {
1072: $newvalues{$entry} = '*';
1073: } else {
1074: my @clonedoms;
1075: if (exists($env{'form.cloners_activate'})) {
1076: my $actnum = $env{'form.cloners_activate'};
1077: if ($actnum ne '-1') {
1078: if ($env{'form.cloners_dom_'.$actnum} ne '') {
1079: my $clonedom = $env{'form.cloners_dom_'.$actnum};
1080: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1081: $newvalues{$entry} = '*:'.$clonedom;
1082: push(@clonedoms,$newvalues{$entry});
1083: }
1084: }
1085: }
1086: } else {
1087: my $num = $env{'form.cloners_total'};
1088: my @deletes =
1089: &Apache::loncommon::get_env_multiple('form.cloners_delete');
1090: for (my $i=0; $i<$num; $i++) {
1091: if (!grep(/^$i$/,@deletes)) {
1092: my $clonedom = $env{'form.cloners_dom_'.$i};
1093: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1094: if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
1095: push(@clonedoms,'*:'.$clonedom);
1096: }
1097: }
1098: }
1099: }
1100: if (@clonedoms) {
1101: $newvalues{$entry}=join(',',@clonedoms);
1102: }
1103: }
1104: if ($env{'form.cloners_newdom'} ne '') {
1105: my $clonedom = $env{'form.cloners_newdom'};
1106: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1107: my $newdom = '*:'.$env{'form.cloners_newdom'};
1108: if (@clonedoms) {
1109: if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
1110: $newvalues{$entry} .= ','.$newdom;
1111: }
1112: } else {
1113: $newvalues{$entry} = $newdom;
1114: }
1115: }
1116: }
1117: if ($env{'form.'.$entry} ne '') {
1118: my @cloners = split(',',$env{'form.'.$entry});
1119: my @okcloners;
1120: foreach my $cloner (@cloners) {
1121: $cloner =~ s/^\s+//;
1122: $cloner =~ s/\s+$//;
1123: unless ($cloner eq '') {
1124: my ($uname,$udom) = split(':',$cloner);
1125: if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
1126: if (!grep(/^\Q$cloner\E$/,@okcloners)) {
1127: push(@okcloners,$cloner);
1128: }
1129: }
1130: }
1131: }
1132: if (@okcloners) {
1133: my $okclonestr = join(',',@okcloners);
1134: if ($newvalues{$entry} ne '') {
1135: $newvalues{$entry} .= ','.$okclonestr;
1136: } else {
1137: $newvalues{$entry} = $okclonestr;
1138: }
1139: }
1140: }
1141: if (ref($values) eq 'HASH') {
1142: my (@code_order,%codedefaults);
1143: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1144: \@code_order);
1145: my $clonebycode;
1146: if ($env{'form.cloners_instcode'}) {
1147: if (@code_order > 0) {
1148: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1149: my %local_to_standard;
1150: for (my $i=0; $i<@code_order; $i++) {
1151: $local_to_standard{$code_order[$i]} = $standardnames[$i];
1152: }
1153: foreach my $item (@code_order) {
1154: my $key = $local_to_standard{$item};
1155: if ($key ne '') {
1156: if ($env{'form.'.$key}) {
1157: $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
1158: }
1159: }
1160: }
1161: $clonebycode =~ s/\&$//;
1162: }
1163: }
1164: if ($clonebycode) {
1165: if ($newvalues{$entry}) {
1166: $newvalues{$entry} .= ','.$clonebycode;
1167: } else {
1168: $newvalues{$entry} = $clonebycode;
1169: }
1170: }
1171: }
1172: }
1173: if (ref($disallowed) eq 'HASH') {
1174: if (ref($disallowed->{'cloners'}) eq 'HASH') {
1175: foreach my $key (keys(%{$disallowed->{'cloners'}})) {
1176: $disallowed->{'cloners'}{$key} =~ s/,$//;
1177: }
1178: }
1179: }
1180: } elsif ($entry eq 'co-owners') {
1181: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1182: my $coowners = $values->{'internal.co-owners'};
1183: my @currcoown;
1184: if ($coowners) {
1185: @currcoown = split(',',$coowners);
1186: }
1187: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1188: my $autocoowner;
1189: if (($crstype eq 'Course') &&
1190: ($values->{'internal.coursecode'})) {
1191: my %domconf =
1192: &Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
1193: if (ref($domconf{'autoenroll'}) eq 'HASH') {
1194: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
1195: }
1196: }
1197: if ($autocoowner) {
1198: $newvalues{'co-owners'} = $values->{'internal.co-owners'};
1199: } else {
1200: my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
1201: my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
1202: my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
1203: if (@invitecoowners) {
1204: push(@pendingcoowners,@invitecoowners);
1205: }
1206: $newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
1207: $newvalues{'co-owners'} = join(',',sort(@keepcoowners));
1208: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1209: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1210: push(@{$changes->{$entry}{'changed'}},'co-owners');
1211: }
1212: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1213: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1214: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1215: }
1216: }
1217: } else {
1218: my (@newpending,@newcoown);
1219: my $uname = $env{'user.name'};
1220: my $udom = $env{'user.domain'};
1221: my $pendingcoowners = $values->{'internal.pendingco-owners'};
1222: my @pendingcoown = split(',',$pendingcoowners);
1223: if ($env{'form.pending_coowner'}) {
1224: foreach my $item (@pendingcoown) {
1225: unless ($item eq $uname.':'.$udom) {
1226: push(@newpending,$item);
1227: }
1228: }
1229: @newcoown = @currcoown;
1230: if ($env{'form.pending_coowner'} eq 'accept') {
1231: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
1232: push(@newcoown,$uname.':'.$udom);
1233: }
1234: }
1235: } elsif ($env{'form.remove_coowner'}) {
1236: foreach my $item (@currcoown) {
1237: unless ($item eq $uname.':'.$udom) {
1238: push(@newcoown,$item);
1239: }
1240: }
1241: if ($pendingcoowners ne '') {
1242: @newpending = @pendingcoown;
1243: }
1244: } else {
1245: @newcoown = @currcoown;
1246: }
1247: $newvalues{'pendingco-owners'} = join(',',sort(@newpending));
1248: $newvalues{'co-owners'} = join(',',sort(@newcoown));
1249: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1250: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1251: push(@{$changes->{$entry}{'changed'}},'co-owners');
1252: }
1253: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1254: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1255: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1256: }
1257: }
1258: } elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
1259: $newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
1260: } elsif ($entry eq 'rolenames') {
1261: my %adv_roles =
1262: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1263: my @stds;
1264: if ($crstype eq 'Community') {
1265: @stds = ('co');
1266: } else {
1267: @stds = ('cc');
1268: }
1269: push(@stds,('in','ta','ep','ad','st'));
1270: my (@replacements,@regulars);
1271: foreach my $role (@stds) {
1272: if ($values->{$role.'.plaintext'} ne '') {
1273: push(@replacements,$role);
1274: } else {
1275: push(@regulars,$role);
1276: }
1277: }
1278: foreach my $stdrole (@stds) {
1279: my $ext_entry = $entry.'_'.$stdrole;
1280: my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
1281: $env{'request.course.id'},1);
1282: if ($env{'form.'.$ext_entry} eq $stdname) {
1283: $newvalues{$ext_entry} = '';
1284: } else {
1285: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
1286: }
1287: if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
1288: my $dupname = 0;
1289: if ($newvalues{$ext_entry} ne '') {
1290: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
1291: $dupname = 1;
1292: push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
1293: }
1294: if (!$dupname) {
1295: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
1296: $dupname = 1;
1297: push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
1298: }
1299: }
1300: if (!$dupname) {
1301: foreach my $role (keys(%adv_roles)) {
1302: if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
1303: $dupname = 1;
1304: push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
1305: last;
1306: }
1307: }
1308: }
1309: }
1310: if (!$dupname) {
1311: $changes->{$ext_entry} = $newvalues{$ext_entry};
1312: }
1313: }
1314: }
1315: } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied') ||
1316: ($entry eq 'pac.roles.denied')) {
1317: my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
1318: @denied = sort(@denied);
1319: my $deniedstr = '';
1320: if (@denied > 0) {
1321: $deniedstr = join(',',@denied);
1322: }
1323: $newvalues{$entry} = $deniedstr;
1324: } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied') ||
1325: ($entry eq 'pac.users.denied')) {
1326: my $total = $env{'form.'.$entry.'_total'};
1327: my $userstr = '';
1328: my @denied;
1329: if ($total > 0) {
1330: my @deletes =
1331: &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1332: for (my $i=0; $i<$total; $i++) {
1333: unless (grep(/^$i$/,@deletes)) {
1334: $userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
1335: push(@denied,$env{'form.'.$entry.'_user_'.$i});
1336: }
1337: }
1338: } else {
1339: $total = 0;
1340: }
1341: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
1342: my $uname = $env{'form.'.$entry.'_uname_'.$total};
1343: my $udom = $env{'form.'.$entry.'_udom_'.$total};
1344: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1345: $userstr =~ s/,$//;
1346: $disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
1347: } else {
1348: my $newuser .= $uname.':'.$udom;
1349: if (grep(/^\Q$newuser\E$/,@denied)) {
1350: $userstr =~ s/,$//;
1351: } else {
1352: $userstr .= $newuser;
1353: }
1354: }
1355: } else {
1356: $userstr =~ s/,$//;
1357: }
1358: $newvalues{$entry} = $userstr;
1359: } elsif ($entry eq 'allow_discussion_post_editing') {
1360: my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
1361: @canedit = sort(@canedit);
1362: foreach my $role (@canedit) {
1363: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
1364: if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
1365: $newvalues{$entry} .= $role.',';
1366: } else {
1367: foreach my $sec (@secs) {
1368: $newvalues{$entry} .= $role.':'.$sec.',';
1369: }
1370: }
1371: }
1372: $newvalues{$entry} =~ s/,$//;
1373: } elsif ($entry eq 'discussion_post_fonts') {
1374: my ($classorder,$classtitles) = &discussion_vote_classes();
1375: my $fontchange = 0;
1376: foreach my $class (@{$classorder}) {
1377: my $ext_entry = $entry.'_'.$class;
1378: my $size = $env{'form.'.$ext_entry.'_size'};
1379: my $unit = $env{'form.'.$ext_entry.'_unit'};
1380: my $weight = $env{'form.'.$ext_entry.'_weight'};
1381: my $style = $env{'form.'.$ext_entry.'_style'};
1382: my $other = $env{'form.'.$ext_entry.'_other'};
1383: $size =~ s/,//g;
1384: $unit =~ s/,//g;
1385: $weight =~ s/,//g;
1386: $style =~ s/,//g;
1387: $other =~ s/[^\w;:\s\-\%.]//g;
1388: $other =~ s/(^\s+|\s+$)//g;
1389: $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
1390: my $current = $values->{$ext_entry};
1391: if ($values->{$ext_entry} eq '') {
1392: $current = ',,,';
1393: }
1394: if ($newvalues{$ext_entry} ne $current) {
1395: $changes->{$ext_entry} = $newvalues{$ext_entry};
1396: $fontchange ++;
1397: }
1398: }
1399: if ($fontchange) {
1400: $changes->{$entry} = 1;
1401: }
1402: } elsif ($entry eq 'nothideprivileged') {
1403: my @curr_nothide;
1404: my @new_nothide;
1405: if ($values->{$entry} ne '') {
1406: foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
1407: my $nothide;
1408: if ($user !~ /:/) {
1409: $nothide = join(':',split(/[\@]/,$user));
1410: } else {
1411: $nothide = $user;
1412: }
1413: if ((defined($nothide)) &&
1414: (!grep(/^\Q$nothide\E$/,@curr_nothide))) {
1415: push(@curr_nothide,$nothide);
1416: }
1417: }
1418: }
1419: foreach my $key (keys(%env)) {
1420: if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
1421: if ($env{$key}) {
1422: my $nothide = $1;
1423: if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
1424: push(@new_nothide,$nothide);
1425: }
1426: }
1427: }
1428: }
1429: @new_nothide = sort(@new_nothide);
1430: my @differences =
1431: &Apache::loncommon::compare_arrays(\@curr_nothide,
1432: \@new_nothide);
1433: if (@differences > 0) {
1434: if (@new_nothide > 0) {
1435: $newvalues{$entry} = join(',',@new_nothide);
1436: } else {
1437: $newvalues{$entry} = '';
1438: }
1439: } else {
1440: $newvalues{$entry} = $values->{$entry};
1441: }
1442: } elsif ($entry eq 'print_header_format') {
1443: my $maxnum = $env{'form.printfmthdr_maxnum'};
1444: my @newhdr;
1445: if ($maxnum > 2) {
1446: for (my $i=0; $i<$maxnum-2; $i++) {
1447: if ($env{'form.printfmthdr_del_'.$i}) {
1448: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
1449: } else {
1450: my $hdr;
1451: if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
1452: $hdr = '%';
1453: if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
1454: $hdr .= $env{'form.printfmthdr_limit_'.$i};
1455: }
1456: $hdr .= $env{'form.printfmthdr_sub_'.$i};
1457: } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
1458: $hdr = $env{'form.printfmthdr_text_'.$i};
1459: }
1460: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
1461: }
1462: }
1463: }
1464: my $newsub = $maxnum-2;
1465: if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
1466: my $hdr = '%';
1467: if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
1468: $hdr .= $env{'form.printfmthdr_limit_'.$newsub};
1469: }
1470: $hdr .= $env{'form.printfmthdr_sub_'.$newsub};
1471: $newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
1472: }
1473: my $newtext = $maxnum-1;
1474: $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
1475: $newvalues{$entry} = join('',@newhdr);
1476: } elsif (($entry eq 'languages') ||
1477: ($entry eq 'checkforpriv')) {
1478: my $settings;
1479: my $total = $env{'form.'.$entry.'_total'};
1480: if ($total) {
1481: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1482: for (my $i=0; $i<$total; $i++) {
1483: unless (grep(/^$i$/,@deletes)) {
1484: $settings .= $env{'form.'.$entry.'_'.$i}.',';
1485: }
1486: }
1487: } else {
1488: $total = 0;
1489: }
1490: if ($env{'form.'.$entry.'_'.$total} ne '') {
1491: my $new = $env{'form.'.$entry.'_'.$total};
1492: if ($entry eq 'languages') {
1493: my %langchoices = &get_lang_choices();
1494: if ($langchoices{$new}) {
1495: $settings .= $new;
1496: } else {
1497: $settings =~ s/,$//;
1498: $disallowed->{'localization'}{$entry} = $new;
1499: }
1500: } else {
1501: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
1502: if ($domains{$new}) {
1503: $settings .= $new;
1504: } else {
1505: $settings =~ s/,$//;
1506: $disallowed->{'classlists'}{$entry} = $new;
1507: }
1508: }
1509: } else {
1510: $settings =~ s/,$//;
1511: }
1512: $newvalues{$entry} = $settings;
1513: } elsif ($action eq 'lti') {
1514: if ($entry eq 'lti.override') {
1515: $newvalues{$entry} = $env{'form.'.$entry};
1516: } elsif (($entry eq 'lti.topmenu') || ($entry eq 'lti.inlinemenu')) {
1517: if ($env{'form.lti.override'}) {
1518: $newvalues{$entry} = $env{'form.'.$entry};
1519: } else {
1520: $newvalues{$entry} = '';
1521: }
1522: } elsif ($entry eq 'lti.lcmenu') {
1523: if (($env{'form.lti.override'}) &&
1524: (($env{'form.lti.topmenu'}) || ($env{'form.lti.inlinemenu'}))) {
1525: my @lcmenu = &Apache::loncommon::get_env_multiple('form.lti.lcmenu');
1526: my @newlcmenu;
1527: if (@lcmenu) {
1528: my @menuitems = ('fullname','coursetitle','role','logout','grades');
1529: foreach my $item (@menuitems) {
1530: next if (($item eq 'grades') && (!$newvalues{'lti.inlinemenu'}));
1531: if (grep(/^\Q$item\E$/,@lcmenu)) {
1532: push(@newlcmenu,$item);
1533: }
1534: }
1535: }
1536: if (@newlcmenu) {
1537: $newvalues{$entry} = join(',',@newlcmenu);
1538: } else {
1539: $newvalues{$entry} = 'none';
1540: }
1541: } else {
1542: $newvalues{$entry} = '';
1543: }
1544: }
1545: } elsif ($entry eq 'extresource') {
1546: if ($env{'form.'.$entry} =~ /^iframe|tab|window$/) {
1547: $newvalues{$entry} = $env{'form.'.$entry};
1548: if ($env{'form.'.$entry} ne 'iframe') {
1549: if ($env{'form.extwintabreuse'}) {
1550: $newvalues{$entry} .= ':1';
1551: } else {
1552: $newvalues{$entry} .= ':0';
1553: }
1554: if ($env{'form.'.$entry} eq 'window') {
1555: foreach my $dim ('width','height') {
1556: $env{'form.extreswin'.$dim} =~ s/^\s+|\s+$//g;
1557: if ($env{'form.extreswin'.$dim} =~ /^\d+$/) {
1558: $newvalues{$entry} .= ':'.$env{'form.extreswin'.$dim};
1559: } else {
1560: $newvalues{$entry} .= ':';
1561: }
1562: }
1563: }
1564: }
1565: }
1566: unless (($newvalues{$entry} eq 'iframe') && ($values->{$entry} eq '')) {
1567: if ($newvalues{$entry} ne $values->{$entry}) {
1568: $changes->{$entry} = $newvalues{$entry};
1569: }
1570: }
1571: } elsif ($entry eq 'timezone') {
1572: if ($env{'form.'.$entry}) {
1573: $newvalues{$entry} = $env{'form.'.$entry};
1574: if ($newvalues{$entry} ne $values->{$entry}) {
1575: $changes->{$entry} = $newvalues{$entry};
1576: }
1577: if ($env{'form.tzover'}) {
1578: $newvalues{'tzover'} = $env{'form.tzover'};
1579: if ($newvalues{'tzover'} ne $values->{'tzover'}) {
1580: $changes->{'tzover'} = $newvalues{'tzover'};
1581: }
1582: } elsif ($values->{'tzover'}) {
1583: $changes->{'tzover'} = '';
1584: }
1585: } elsif ($values->{$entry}) {
1586: $changes->{$entry} = '';
1587: }
1588: } elsif ($entry eq 'grading') {
1589: if ($env{'form.'.$entry} eq 'standard') {
1590: if ($env{'form.hidetotals'}) {
1591: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
1592: if (keys(%sections)) {
1593: my @secs = &Apache::loncommon::get_env_multiple('form.hidetotals_sections');
1594: if (grep(/^all$/,@secs)) {
1595: $newvalues{'hidetotals'} = 'all';
1596: } elsif (@secs) {
1597: $newvalues{'hidetotals'} = '';
1598: foreach my $sec (sort {$a <=> $b} @secs) {
1599: if (exists($sections{$sec})) {
1600: $newvalues{'hidetotals'} .= $sec.','
1601: }
1602: }
1603: $newvalues{'hidetotals'} =~ s/,$//;
1604: }
1605: } else {
1606: $newvalues{'hidetotals'} = 'all';
1607: }
1608: }
1609: }
1610: if ($newvalues{'hidetotals'} ne $values->{'hidetotals'}) {
1611: $changes->{'hidetotals'} = $newvalues{'hidetotals'};
1612: $changes->{'grading'} = $env{'form.'.$entry};
1613: }
1614: $newvalues{$entry} = $env{'form.'.$entry};
1615: } else {
1616: $newvalues{$entry} = $env{'form.'.$entry};
1617: }
1618: unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts') ||
1619: ($entry eq 'extresource') || ($entry eq 'timezone')) {
1620: if ($newvalues{$entry} ne $values->{$entry}) {
1621: $changes->{$entry} = $newvalues{$entry};
1622: }
1623: }
1624: }
1625: }
1626: }
1627: }
1628: }
1629: return $errors;
1630: }
1631:
1632: sub process_linkprot {
1633: my ($cdom,$cnum,$values,$changes,$context,$lastactref) = @_;
1634: my ($dest,$ltiauth,$privnum,$cipher,$errors,%linkprot);
1635: if (ref($values) eq 'HASH') {
1636: foreach my $id (keys(%{$values})) {
1637: if ($id =~ /^\d+$/) {
1638: unless (ref($values->{$id}) eq 'HASH') {
1639: $linkprot{$id} = '';
1640: }
1641: }
1642: }
1643: }
1644: ($cipher,$privnum) = &get_credentials($cdom,$cnum,'lti',$context);
1645: if ($context eq 'domain') {
1646: $dest = '/adm/domainprefs';
1647: $ltiauth = 1;
1648: } else {
1649: $dest = '/adm/courseprefs';
1650: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
1651: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
1652: } else {
1653: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1654: $ltiauth = $domdefs{'crsltiauth'};
1655: }
1656: }
1657: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1658: my (@items,%deletions,%itemids,%haschanges);
1659: if ($env{'form.linkprot_add'}) {
1660: my $name = $env{'form.linkprot_name_add'};
1661: $name =~ s/(`)/'/g;
1662: my ($newid,$error) = &get_linkprot_id($cdom,$cnum,$name,$context);
1663: if ($newid) {
1664: $itemids{'add'} = $newid;
1665: push(@items,'add');
1666: $haschanges{$newid} = 1;
1667: } else {
1668: $errors .= '<span class="LC_error">'.
1669: &mt('Failed to acquire unique ID for link protection').
1670: '</span>';
1671: }
1672: }
1673: if (ref($values) eq 'HASH') {
1674: my @todelete = &Apache::loncommon::get_env_multiple('form.linkprot_del');
1675: my $maxnum = $env{'form.linkprot_maxnum'};
1676: for (my $i=0; $i<$maxnum; $i++) {
1677: my $itemid = $env{'form.linkprot_id_'.$i};
1678: $itemid =~ s/\D+//g;
1679: if ($itemid) {
1680: if (ref($values->{$itemid}) eq 'HASH') {
1681: push(@items,$i);
1682: $itemids{$i} = $itemid;
1683: if ((@todelete > 0) && (grep(/^$i$/,@todelete))) {
1684: $deletions{$itemid} = $values->{$itemid}->{'name'};
1685: }
1686: }
1687: }
1688: }
1689: }
1690: foreach my $idx (@items) {
1691: my $itemid = $itemids{$idx};
1692: next unless ($itemid);
1693: if (exists($deletions{$itemid})) {
1694: $linkprot{$itemid} = $deletions{$itemid};
1695: $haschanges{$itemid} = 1;
1696: next;
1697: }
1698: my %current;
1699: if (ref($values) eq 'HASH') {
1700: if (ref($values->{$itemid}) eq 'HASH') {
1701: foreach my $key (keys(%{$values->{$itemid}})) {
1702: $current{$key} = $values->{$itemid}->{$key};
1703: }
1704: }
1705: }
1706: foreach my $inner ('name','lifetime','version') {
1707: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1708: $env{$formitem} =~ s/(`)/'/g;
1709: if ($inner eq 'lifetime') {
1710: $env{$formitem} =~ s/[^\d.]//g;
1711: }
1712: unless ($idx eq 'add') {
1713: if ($current{$inner} ne $env{$formitem}) {
1714: $haschanges{$itemid} = 1;
1715: }
1716: }
1717: if ($env{$formitem} ne '') {
1718: $linkprot{$itemid}{$inner} = $env{$formitem};
1719: }
1720: }
1721: my $urlitem = 'form.linkprot_returnurl_'.$idx;
1722: my $urlparamname = 'form.linkprot_urlparam_'.$idx;
1723: if ($env{$urlitem} == 1) {
1724: $env{$urlparamname} =~ s/(`)/'/g;
1725: } elsif (exists($env{$urlparamname})) {
1726: $env{$urlparamname} = '';
1727: }
1728: my $passback = 'form.linkprot_passback_'.$idx;
1729: my $passbackparamname = 'form.linkprot_passbackformat_'.$idx;
1730: if ($env{$passback} == 1) {
1731: unless ($env{$passbackparamname} =~ /^1\.(0|1)$/) {
1732: $env{$passbackparamname} = '';
1733: }
1734: } elsif (exists($env{$passbackparamname})) {
1735: $env{$passbackparamname} = '';
1736: }
1737: unless ($idx eq 'add') {
1738: if ((!$current{'returnurl'} && ($env{$urlparamname} ne '')) ||
1739: ($current{'returnurl'} && ($env{$urlparamname} eq ''))) {
1740: $haschanges{$itemid} = 1;
1741: }
1742: if ((!$current{'passback'} && ($env{$passbackparamname} ne '')) ||
1743: ($current{'passback'} && ($env{$passbackparamname} eq ''))) {
1744: $haschanges{$itemid} = 1;
1745: }
1746: }
1747: if ($env{$urlparamname} ne '') {
1748: $linkprot{$itemid}{'returnurl'} = $env{$urlparamname};
1749: }
1750: if ($env{$passbackparamname} ne '') {
1751: $linkprot{$itemid}{'passback'} = 1;
1752: $linkprot{$itemid}{'passbackformat'} = $env{$passbackparamname};
1753: }
1754: if ($ltiauth) {
1755: my $reqitem = 'form.linkprot_requser_'.$idx;
1756: $env{$reqitem} =~ s/(`)/'/g;
1757: unless ($idx eq 'add') {
1758: if ((!$current{'requser'} && $env{$reqitem}) ||
1759: ($current{'requser'} && !$env{$reqitem})) {
1760: $haschanges{$itemid} = 1;
1761: }
1762: }
1763: if ($env{$reqitem} == 1) {
1764: $linkprot{$itemid}{'requser'} = $env{$reqitem};
1765: foreach my $inner ('mapuser','notstudent') {
1766: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1767: $env{$formitem} =~ s/(`)/'/g;
1768: if ($inner eq 'mapuser') {
1769: if ($env{$formitem} eq 'other') {
1770: my $mapuser = $env{'form.linkprot_customuser_'.$idx};
1771: $mapuser =~ s/(`)/'/g;
1772: $mapuser =~ s/^\s+|\s+$//g;
1773: if ($mapuser ne '') {
1774: $linkprot{$itemid}{$inner} = $mapuser;
1775: } else {
1776: delete($linkprot{$itemid}{'requser'});
1777: last;
1778: }
1779: } elsif ($env{$formitem} eq 'sourcedid') {
1780: $linkprot{$itemid}{$inner} = 'lis_person_sourcedid';
1781: } elsif ($env{$formitem} eq 'email') {
1782: $linkprot{$itemid}{$inner} = 'lis_person_contact_email_primary';
1783: }
1784: } else {
1785: $linkprot{$itemid}{$inner} = $env{$formitem};
1786: }
1787: unless ($idx eq 'add') {
1788: if ($current{$inner} ne $linkprot{$itemid}{$inner}) {
1789: $haschanges{$itemid} = 1;
1790: }
1791: }
1792: }
1793: }
1794: }
1795: unless ($switchserver) {
1796: my $keyitem = 'form.linkprot_key_'.$idx;
1797: $env{$keyitem} =~ s/(`)/'/g;
1798: unless ($idx eq 'add') {
1799: if ($current{'key'} ne $env{$keyitem}) {
1800: $haschanges{$itemid} = 1;
1801: }
1802: }
1803: if ($env{$keyitem} ne '') {
1804: $linkprot{$itemid}{'key'} = $env{$keyitem};
1805: }
1806: my $secretitem = 'form.linkprot_secret_'.$idx;
1807: $env{$secretitem} =~ s/(`)/'/g;
1808: if ($current{'usable'}) {
1809: if ($env{'form.linkprot_changesecret_'.$idx}) {
1810: if ($env{$secretitem} ne '') {
1811: if ($privnum && $cipher) {
1812: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1813: $linkprot{$itemid}{'cipher'} = $privnum;
1814: } else {
1815: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1816: }
1817: $haschanges{$itemid} = 1;
1818: }
1819: } else {
1820: $linkprot{$itemid}{'secret'} = $current{'secret'};
1821: $linkprot{$itemid}{'cipher'} = $current{'cipher'};
1822: }
1823: } elsif ($env{$secretitem} ne '') {
1824: if ($privnum && $cipher) {
1825: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1826: $linkprot{$itemid}{'cipher'} = $privnum;
1827: } else {
1828: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1829: }
1830: $haschanges{$itemid} = 1;
1831: }
1832: }
1833: }
1834: if (keys(%haschanges)) {
1835: foreach my $entry (keys(%haschanges)) {
1836: $changes->{$entry} = $linkprot{$entry};
1837: }
1838: if (ref($lastactref) eq 'HASH') {
1839: $lastactref->{'courselti'} = 1;
1840: }
1841: }
1842: return $errors;
1843: }
1844:
1845: sub get_linkprot_id {
1846: my ($cdom,$cnum,$name,$context) = @_;
1847: # get lock on lti db in course or linkprot db in domain
1848: my $lockhash = {
1849: lock => $env{'user.name'}.
1850: ':'.$env{'user.domain'},
1851: };
1852: my $tries = 0;
1853: my $gotlock;
1854: if ($context eq 'domain') {
1855: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1856: } else {
1857: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1858: }
1859: my ($id,$error);
1860: while (($gotlock ne 'ok') && ($tries<10)) {
1861: $tries ++;
1862: sleep (0.1);
1863: if ($context eq 'domain') {
1864: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1865: } else {
1866: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1867: }
1868: }
1869: if ($gotlock eq 'ok') {
1870: my %currids;
1871: if ($context eq 'domain') {
1872: %currids = &Apache::lonnet::dump_dom('linkprot',$cdom);
1873: } else {
1874: %currids = &Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
1875: }
1876: if ($currids{'lock'}) {
1877: delete($currids{'lock'});
1878: if (keys(%currids)) {
1879: my @curr = sort { $a <=> $b } keys(%currids);
1880: if ($curr[-1] =~ /^\d+$/) {
1881: $id = 1 + $curr[-1];
1882: } else {
1883: $id = 1;
1884: }
1885: } else {
1886: $id = 1;
1887: }
1888: if ($id) {
1889: if ($context eq 'domain') {
1890: unless (&Apache::lonnet::newput_dom('linkprot',{ $id => $name },$cdom) eq 'ok') {
1891: $error = 'nostore';
1892: }
1893: } else {
1894: unless (&Apache::lonnet::newput('lti',{ $id => $name },$cdom,$cnum) eq 'ok') {
1895: $error = 'nostore';
1896: }
1897: }
1898: } else {
1899: $error = 'nonumber';
1900: }
1901: }
1902: my $dellockoutcome;
1903: if ($context eq 'domain') {
1904: $dellockoutcome = &Apache::lonnet::del_dom('linkprot',['lock'],$cdom);
1905: } else {
1906: $dellockoutcome = &Apache::lonnet::del('lti',['lock'],$cdom,$cnum);
1907: }
1908: } else {
1909: $error = 'nolock';
1910: }
1911: return ($id,$error);
1912: }
1913:
1914: sub get_credentials {
1915: my ($cdom,$cnum,$type,$context) = @_;
1916: my ($cipher,$privnum,$home);
1917: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1918: my @ids=&Apache::lonnet::current_machine_ids();
1919: if ($context eq 'domain') {
1920: $home = &Apache::lonnet::domain($cdom,'primary');
1921: } else {
1922: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1923: }
1924: my ($hostskey,$domkey,$crskey);
1925: if ($type eq 'ltitools') {
1926: $hostskey = 'toolprivhosts';
1927: $domkey = 'toolenc_dom';
1928: $crskey = 'toolenc_crs';
1929: } else {
1930: $hostskey = 'ltiprivhosts';
1931: $domkey = 'linkprotenc_dom';
1932: $crskey = 'linkprotenc_crs';
1933: }
1934: if ((($context eq 'domain') && ($domdefs{$domkey})) ||
1935: (($context eq 'course') && ($domdefs{$crskey}))) {
1936: unless (($home eq 'no_host') || ($home eq '')) {
1937: if (grep(/^\Q$home\E$/,@ids)) {
1938: if (ref($domdefs{$hostskey}) eq 'ARRAY') {
1939: if (grep(/^\Q$home\E$/,@{$domdefs{$hostskey}})) {
1940: my %privhash = &Apache::lonnet::restore_dom($type,'private',$cdom,$home,1);
1941: my $privkey = $privhash{'key'};
1942: $privnum = $privhash{'version'};
1943: if (($privnum) && ($privkey ne '')) {
1944: $cipher = Crypt::CBC->new(-pass => $privkey,
1945: -cipher => 'Crypt::DES');
1946: }
1947: }
1948: }
1949: }
1950: }
1951: }
1952: return ($cipher,$privnum);
1953: }
1954:
1955: sub process_ltitools {
1956: my ($r,$cdom,$cnum,$values,$changes,$context,$lastactref,$configuserok,$lonhost,
1957: $author_ok,$confname) = @_;
1958: my (%currconfig,$newid,@allpos,%changes,%ltitools,$errors);
1959:
1960: my (%posslti,%possfield);
1961: my @courseroles = ('cc','in','ta','ep','st');
1962: my @ltiroles = qw(Instructor ContentDeveloper TeachingAssistant Learner);
1963: map { $posslti{$_} = 1; } @ltiroles;
1964: my @allfields = ('fullname','firstname','lastname','email','user','roles');
1965: map { $possfield{$_} = 1; } @allfields;
1966:
1967: my ($dest,$privnum,$cipher);
1968:
1969: ($cipher,$privnum) = &get_credentials($cdom,$cnum,'ltitools',$context);
1970: if ($context eq 'domain') {
1971: $dest = '/adm/domainprefs';
1972: } else {
1973: $dest = '/adm/courseprefs';
1974: }
1975: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1976:
1977: my (@allpos,@items,%deletions,%itemids,%haschanges);
1978: if ($env{'form.ltitools_add'}) {
1979: my $title = $env{'form.ltitools_add_title'};
1980: $title =~ s/(`)/'/g;
1981: my ($newid,$error) = &Apache::lonnet::get_ltitools_id($context,$cdom,$cnum,$title);
1982: if ($newid) {
1983: my $position = $env{'form.ltitools_add_pos'};
1984: $position =~ s/\D+//g;
1985: if ($position ne '') {
1986: $allpos[$position] = $newid;
1987: }
1988: $haschanges{$newid} = 1;
1989: foreach my $item ('title','url','lifetime') {
1990: $env{'form.ltitools_add_'.$item} =~ s/(`)/'/g;
1991: if ($item eq 'lifetime') {
1992: $env{'form.ltitools_add_'.$item} =~ s/[^\d.]//g;
1993: }
1994: if ($env{'form.ltitools_add_'.$item}) {
1995: $ltitools{$newid}{$item} = $env{'form.ltitools_add_'.$item};
1996: }
1997: }
1998: if ($env{'form.ltitools_add_version'} eq 'LTI-1p0') {
1999: $ltitools{$newid}{'version'} = $env{'form.ltitools_add_version'};
2000: }
2001: if ($env{'form.ltitools_add_msgtype'} eq 'basic-lti-launch-request') {
2002: $ltitools{$newid}{'msgtype'} = $env{'form.ltitools_add_msgtype'};
2003: }
2004: if ($env{'form.ltitools_add_sigmethod'} eq 'HMAC-SHA256') {
2005: $ltitools{$newid}{'sigmethod'} = $env{'form.ltitools_add_sigmethod'};
2006: } else {
2007: $ltitools{$newid}{'sigmethod'} = 'HMAC-SHA1';
2008: }
2009: foreach my $item ('width','height','linktext','explanation') {
2010: $env{'form.ltitools_add_'.$item} =~ s/^\s+//;
2011: $env{'form.ltitools_add_'.$item} =~ s/\s+$//;
2012: if (($item eq 'width') || ($item eq 'height')) {
2013: if ($env{'form.ltitools_add_'.$item} =~ /^\d+$/) {
2014: $ltitools{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
2015: }
2016: } else {
2017: if ($env{'form.ltitools_add_'.$item} ne '') {
2018: $ltitools{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
2019: }
2020: }
2021: }
2022: if ($env{'form.ltitools_add_target'} eq 'window') {
2023: $ltitools{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
2024: } elsif ($env{'form.ltitools_add_target'} eq 'tab') {
2025: $ltitools{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
2026: } else {
2027: $ltitools{$newid}{'display'}{'target'} = 'iframe';
2028: }
2029: foreach my $item ('desturl','returnurl','passback','roster') {
2030: if ($env{'form.ltitools_'.$item.'_add'}) {
2031: $ltitools{$newid}{$item} = 1;
2032: if (($item eq 'returnurl') || ($item eq 'desturl')) {
2033: if ($env{'form.ltitools_crs'.$item.'_add'}) {
2034: $ltitools{$newid}{'crsconf'}{$item} = 1;
2035: }
2036: if ($item eq 'desturl') {
2037: $env{'form.ltitools_defdest_add'} =~ s{^\s+|\s+$}{}g;
2038: $env{'form.ltitools_defdelay_add'} =~ s{^\s+|\s+$}{}g;
2039: if ($env{'form.ltitools_defdest_add'} ne '') {
2040: $ltitools{$newid}{'defdest'} = $env{'form.ltitools_defdest_add'};
2041: if ($env{'form.ltitools_defdelay_add'} =~ /^(\d+\.?\d*)$/) {
2042: $ltitools{$newid}{'defdelay'} = $1;
2043: }
2044: }
2045: }
2046: } elsif ($env{'form.ltitools_'.$item.'valid_add'} ne '') {
2047: my $lifetime = $env{'form.ltitools_'.$item.'valid_add'};
2048: $lifetime =~ s/^\s+|\s+$//g;
2049: if ($lifetime =~ /^\d+\.?\d*$/) {
2050: $ltitools{$newid}{$item.'valid'} = $lifetime;
2051: }
2052: }
2053: }
2054: }
2055: if ($env{'form.ltitools_add_image.filename'} ne '') {
2056: my ($imageurl,$error) =
2057: &process_ltitools_image($r,$context,$cdom,$cnum,$confname,'ltitools_add_image',
2058: $newid,$configuserok,$lonhost,$author_ok);
2059: if ($imageurl) {
2060: $ltitools{$newid}{'image'} = $imageurl;
2061: }
2062: if ($error) {
2063: &Apache::lonnet::logthis($error);
2064: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
2065: }
2066: }
2067: my @fields = &Apache::loncommon::get_env_multiple('form.ltitools_add_fields');
2068: foreach my $field (@fields) {
2069: if ($possfield{$field}) {
2070: if ($field eq 'roles') {
2071: foreach my $role (@courseroles) {
2072: my $choice = $env{'form.ltitools_add_roles_'.$role};
2073: if (($choice ne '') && ($posslti{$choice})) {
2074: $ltitools{$newid}{'roles'}{$role} = $choice;
2075: if ($role eq 'cc') {
2076: $ltitools{$newid}{'roles'}{'co'} = $choice;
2077: }
2078: }
2079: }
2080: } else {
2081: $ltitools{$newid}{'fields'}{$field} = 1;
2082: }
2083: }
2084: }
2085: if (ref($ltitools{$newid}{'fields'}) eq 'HASH') {
2086: if ($ltitools{$newid}{'fields'}{'user'}) {
2087: if ($env{'form.ltitools_add_userincdom'}) {
2088: $ltitools{$newid}{'incdom'} = 1;
2089: }
2090: }
2091: }
2092: my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_add_courseconfig');
2093: foreach my $item (@courseconfig) {
2094: $ltitools{$newid}{'crsconf'}{$item} = 1;
2095: }
2096: if ($env{'form.ltitools_add_custom'}) {
2097: my $name = $env{'form.ltitools_add_custom_name'};
2098: my $value = $env{'form.ltitools_add_custom_value'};
2099: $value =~ s/(`)/'/g;
2100: $name =~ s/(`)/'/g;
2101: $ltitools{$newid}{'custom'}{$name} = $value;
2102: }
2103: unless ($switchserver) {
2104: my $keyitem = 'form.ltitools_add_key';
2105: $env{$keyitem} =~ s/(`)/'/g;
2106: if ($env{$keyitem} ne '') {
2107: $ltitools{$newid}{'key'} = $env{$keyitem};
2108: }
2109: my $secretitem = 'form.ltitools_secret_add';
2110: $env{$secretitem} =~ s/(`)/'/g;
2111: if ($env{$secretitem} ne '') {
2112: if ($privnum && $cipher) {
2113: $ltitools{$newid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2114: $ltitools{$newid}{'cipher'} = $privnum;
2115: } else {
2116: $ltitools{$newid}{'secret'} = $env{$secretitem};
2117: }
2118: }
2119: }
2120: } else {
2121: $errors .= '<li><span class="LC_error">'.
2122: &mt('Failed to acquire unique ID for new external tool').
2123: '</span></li>';
2124: }
2125: }
2126: if (ref($values) eq 'HASH') {
2127: my %deletions;
2128: my @todelete = &Apache::loncommon::get_env_multiple('form.ltitools_del');
2129: if (@todelete) {
2130: map { $deletions{$_} = 1; } @todelete;
2131: }
2132: my %customadds;
2133: my @newcustom = &Apache::loncommon::get_env_multiple('form.ltitools_customadd');
2134: if (@newcustom) {
2135: map { $customadds{$_} = 1; } @newcustom;
2136: }
2137: my %imgdeletions;
2138: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.ltitools_image_del');
2139: if (@todeleteimages) {
2140: map { $imgdeletions{$_} = 1; } @todeleteimages;
2141: }
2142: my $maxnum = $env{'form.ltitools_maxnum'};
2143: for (my $i=0; $i<=$maxnum; $i++) {
2144: my $itemid = $env{'form.ltitools_id_'.$i};
2145: $itemid =~ s/\D+//g;
2146: if (ref($values->{$itemid}) eq 'HASH') {
2147: if ($deletions{$itemid}) {
2148: if ($values->{$itemid}{'image'}) {
2149: #FIXME need to obsolete item in RES space
2150: }
2151: $haschanges{$itemid} = $values->{$itemid}{'title'};
2152: next;
2153: } else {
2154: my $newpos = $env{'form.ltitools_'.$itemid};
2155: $newpos =~ s/\D+//g;
2156: foreach my $item ('title','url','lifetime') {
2157: $ltitools{$itemid}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
2158: if ($values->{$itemid}{$item} ne $ltitools{$itemid}{$item}) {
2159: $haschanges{$itemid} = 1;
2160: }
2161: }
2162: if ($env{'form.ltitools_version_'.$i} eq 'LTI-1p0') {
2163: $ltitools{$itemid}{'version'} = $env{'form.ltitools_version_'.$i};
2164: }
2165: if ($env{'form.ltitools_msgtype_'.$i} eq 'basic-lti-launch-request') {
2166: $ltitools{$itemid}{'msgtype'} = $env{'form.ltitools_msgtype_'.$i};
2167: }
2168: if ($env{'form.ltitools_sigmethod_'.$i} eq 'HMAC-SHA256') {
2169: $ltitools{$itemid}{'sigmethod'} = $env{'form.ltitools_sigmethod_'.$i};
2170: } else {
2171: $ltitools{$itemid}{'sigmethod'} = 'HMAC-SHA1';
2172: }
2173: if ($values->{$itemid}{'sigmethod'} eq '') {
2174: if ($ltitools{$itemid}{'sigmethod'} ne 'HMAC-SHA1') {
2175: $haschanges{$itemid} = 1;
2176: }
2177: } elsif ($values->{$itemid}{'sigmethod'} ne $ltitools{$itemid}{'sigmethod'}) {
2178: $haschanges{$itemid} = 1;
2179: }
2180: foreach my $size ('width','height') {
2181: $env{'form.ltitools_'.$size.'_'.$i} =~ s/^\s+//;
2182: $env{'form.ltitools_'.$size.'_'.$i} =~ s/\s+$//;
2183: if ($env{'form.ltitools_'.$size.'_'.$i} =~ /^\d+$/) {
2184: $ltitools{$itemid}{'display'}{$size} = $env{'form.ltitools_'.$size.'_'.$i};
2185: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2186: if ($values->{$itemid}{'display'}{$size} ne $ltitools{$itemid}{'display'}{$size}) {
2187: $haschanges{$itemid} = 1;
2188: }
2189: } else {
2190: $haschanges{$itemid} = 1;
2191: }
2192: } elsif (ref($values->{$itemid}{'display'}) eq 'HASH') {
2193: if ($values->{$itemid}{'display'}{$size} ne '') {
2194: $haschanges{$itemid} = 1;
2195: }
2196: }
2197: }
2198: foreach my $item ('linktext','explanation') {
2199: $env{'form.ltitools_'.$item.'_'.$i} =~ s/^\s+//;
2200: $env{'form.ltitools_'.$item.'_'.$i} =~ s/\s+$//;
2201: if ($env{'form.ltitools_'.$item.'_'.$i} ne '') {
2202: $ltitools{$itemid}{'display'}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
2203: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2204: if ($values->{$itemid}{'display'}{$item} ne $ltitools{$itemid}{'display'}{$item}) {
2205: $haschanges{$itemid} = 1;
2206: }
2207: } else {
2208: $haschanges{$itemid} = 1;
2209: }
2210: } elsif (ref($values->{$itemid}{'display'}) eq 'HASH') {
2211: if ($values->{$itemid}{'display'}{$item} ne '') {
2212: $haschanges{$itemid} = 1;
2213: }
2214: }
2215: }
2216: if ($env{'form.ltitools_target_'.$i} eq 'window') {
2217: $ltitools{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
2218: } elsif ($env{'form.ltitools_target_'.$i} eq 'tab') {
2219: $ltitools{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
2220: } else {
2221: $ltitools{$itemid}{'display'}{'target'} = 'iframe';
2222: }
2223: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2224: if ($values->{$itemid}{'display'}{'target'} ne $ltitools{$itemid}{'display'}{'target'}) {
2225: $haschanges{$itemid} = 1;
2226: }
2227: } else {
2228: $haschanges{$itemid} = 1;
2229: }
2230: foreach my $extra ('desturl','returnurl','passback','roster') {
2231: if ($env{'form.ltitools_'.$extra.'_'.$i}) {
2232: $ltitools{$itemid}{$extra} = 1;
2233: if (($extra eq 'returnurl') || ($extra eq 'desturl')) {
2234: if ($env{'form.ltitools_crs'.$extra.'_'.$i}) {
2235: $ltitools{$itemid}{'crsconf'}{$extra} = 1;
2236: if (ref($values->{$itemid}{'crsconf'}) eq 'HASH') {
2237: if (!$values->{$itemid}{'crsconf'}{$extra}) {
2238: $haschanges{$itemid} = 1;
2239: }
2240: } else {
2241: $haschanges{$itemid} = 1;
2242: }
2243: }
2244: if ($extra eq 'desturl') {
2245: $env{'form.ltitools_defdest_'.$i} =~ s{^\s+|\s+$}{}g;
2246: $env{'form.ltitools_defdelay_'.$i} =~ s{^\s+|\s+$}{}g;
2247: if ($env{'form.ltitools_defdest_'.$i} =~ m{^(https?\://|/)}) {
2248: $ltitools{$itemid}{'defdest'} = $env{'form.ltitools_defdest_'.$i};
2249: if ($values->{$itemid}{'defdest'} ne $ltitools{$itemid}{'defdest'}) {
2250: $haschanges{$itemid} = 1;
2251: }
2252: } elsif ($values->{$itemid}{'defdest'} ne '') {
2253: $haschanges{$itemid} = 1;
2254: }
2255: if ($env{'form.ltitools_defdelay_'.$i} =~ /^(\d+\.?\d*)$/) {
2256: $ltitools{$itemid}{'defdelay'} = $1;
2257: if ($values->{$itemid}{'defdelay'} ne $ltitools{$itemid}{'defdelay'}) {
2258: $haschanges{$itemid} = 1;
2259: }
2260: } elsif ($values->{$itemid} =~ /^(\d+\.?\d*)$/) {
2261: $haschanges{$itemid} = 1;
2262: }
2263: }
2264: } elsif ($env{'form.ltitools_'.$extra.'valid_'.$i} ne '') {
2265: my $lifetime = $env{'form.ltitools_'.$extra.'valid_'.$i};
2266: $lifetime =~ s/^\s+|\s+$//g;
2267: if ($lifetime =~ /^\d+\.?\d*$/) {
2268: $ltitools{$itemid}{$extra.'valid'} = $lifetime;
2269: }
2270: }
2271: }
2272: if ($values->{$itemid}{$extra} ne $ltitools{$itemid}{$extra}) {
2273: $haschanges{$itemid} = 1;
2274: }
2275: if ($values->{$itemid}{$extra.'valid'} ne $ltitools{$itemid}{$extra.'valid'}) {
2276: $haschanges{$itemid} = 1;
2277: }
2278: }
2279: my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_courseconfig_'.$i);
2280: foreach my $item ('label','title','target','linktext','explanation','append') {
2281: if (grep(/^\Q$item\E$/,@courseconfig)) {
2282: $ltitools{$itemid}{'crsconf'}{$item} = 1;
2283: if (ref($values->{$itemid}{'crsconf'}) eq 'HASH') {
2284: if ($values->{$itemid}{'crsconf'}{$item} ne $ltitools{$itemid}{'crsconf'}{$item}) {
2285: $haschanges{$itemid} = 1;
2286: }
2287: } else {
2288: $haschanges{$itemid} = 1;
2289: }
2290: }
2291: }
2292: my @fields = &Apache::loncommon::get_env_multiple('form.ltitools_fields_'.$i);
2293: foreach my $field (@fields) {
2294: if ($possfield{$field}) {
2295: if ($field eq 'roles') {
2296: foreach my $role (@courseroles) {
2297: my $choice = $env{'form.ltitools_roles_'.$role.'_'.$i};
2298: if (($choice ne '') && ($posslti{$choice})) {
2299: $ltitools{$itemid}{'roles'}{$role} = $choice;
2300: if ($role eq 'cc') {
2301: $ltitools{$itemid}{'roles'}{'co'} = $choice;
2302: }
2303: }
2304: if (ref($values->{$itemid}{'roles'}) eq 'HASH') {
2305: if ($values->{$itemid}{'roles'}{$role} ne $ltitools{$itemid}{'roles'}{$role}) {
2306: $haschanges{$itemid} = 1;
2307: }
2308: } elsif ($ltitools{$itemid}{'roles'}{$role}) {
2309: $haschanges{$itemid} = 1;
2310: }
2311: }
2312: } else {
2313: $ltitools{$itemid}{'fields'}{$field} = 1;
2314: if (ref($values->{$itemid}{'fields'}) eq 'HASH') {
2315: if ($values->{$itemid}{'fields'}{$field} ne $ltitools{$itemid}{'fields'}{$field}) {
2316: $haschanges{$itemid} = 1;
2317: }
2318: } else {
2319: $haschanges{$itemid} = 1;
2320: }
2321: }
2322: }
2323: }
2324: if (ref($ltitools{$itemid}{'fields'}) eq 'HASH') {
2325: if ($ltitools{$itemid}{'fields'}{'user'}) {
2326: if ($env{'form.ltitools_userincdom_'.$i}) {
2327: $ltitools{$itemid}{'incdom'} = 1;
2328: }
2329: if ($values->{$itemid}{'incdom'} ne $ltitools{$itemid}{'incdom'}) {
2330: $haschanges{$itemid} = 1;
2331: }
2332: }
2333: }
2334: $allpos[$newpos] = $itemid;
2335: }
2336: if ($imgdeletions{$itemid}) {
2337: $haschanges{$itemid} = 1;
2338: if ($context eq 'course') {
2339: my $currimgurl = $values->{$itemid}{'image'};
2340: if ($currimgurl =~ m{^(\Q/uploaded/$cdom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2341: my ($path,$imagefile) = ($1,$2);
2342: if ($imagefile =~ /^tn\-(.+)$/) {
2343: my $origimg = $1;
2344: &Apache::lonnet::removeuploadedurl("$path/$origimg");
2345: }
2346: &Apache::lonnet::removeuploadedurl($currimgurl);
2347: }
2348: }
2349: #FIXME need to obsolete item in RES space
2350: } elsif ($env{'form.ltitools_image_'.$i.'.filename'}) {
2351: my $currimgurl = $values->{$itemid}{'image'};
2352: my ($imgurl,$error) = &process_ltitools_image($r,$context,$cdom,$cnum,$confname,'ltitools_image_'.$i,
2353: $itemid,$configuserok,$lonhost,$author_ok,$currimgurl);
2354: if ($imgurl) {
2355: $ltitools{$itemid}{'image'} = $imgurl;
2356: $haschanges{$itemid} = 1;
2357: }
2358: if ($error) {
2359: &Apache::lonnet::logthis($error);
2360: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
2361: }
2362: } elsif ($values->{$itemid}{'image'}) {
2363: $ltitools{$itemid}{'image'} = $values->{$itemid}{'image'};
2364: }
2365: if ($customadds{$i}) {
2366: my $name = $env{'form.ltitools_custom_name_'.$i};
2367: $name =~ s/(`)/'/g;
2368: $name =~ s/^\s+//;
2369: $name =~ s/\s+$//;
2370: my $value = $env{'form.ltitools_custom_value_'.$i};
2371: $value =~ s/(`)/'/g;
2372: $value =~ s/^\s+//;
2373: $value =~ s/\s+$//;
2374: if ($name ne '') {
2375: $ltitools{$itemid}{'custom'}{$name} = $value;
2376: $haschanges{$itemid} = 1;
2377: }
2378: }
2379: my %customdels;
2380: my @customdeletions = &Apache::loncommon::get_env_multiple('form.ltitools_customdel_'.$i);
2381: if (@customdeletions) {
2382: $haschanges{$itemid} = 1;
2383: }
2384: map { $customdels{$_} = 1; } @customdeletions;
2385: if (ref($values->{$itemid}{'custom'}) eq 'HASH') {
2386: foreach my $key (keys(%{$values->{$itemid}{'custom'}})) {
2387: unless ($customdels{$key}) {
2388: if ($env{'form.ltitools_customval_'.$key.'_'.$i} ne '') {
2389: $ltitools{$itemid}{'custom'}{$key} = $env{'form.ltitools_customval_'.$key.'_'.$i};
2390: }
2391: if ($values->{$itemid}{'custom'}{$key} ne $env{'form.ltitools_customval_'.$key.'_'.$i}) {
2392: $haschanges{$itemid} = 1;
2393: }
2394: }
2395: }
2396: }
2397: unless ($switchserver) {
2398: my $keyitem = 'form.ltitools_key_'.$i;
2399: $env{$keyitem} =~ s/(`)/'/g;
2400: if ($values->{$itemid}{'key'} ne $env{$keyitem}) {
2401: $haschanges{$itemid} = 1;
2402: }
2403: if ($env{$keyitem} ne '') {
2404: $ltitools{$itemid}{'key'} = $env{$keyitem};
2405: }
2406: my $secretitem = 'form.ltitools_secret_'.$i;
2407: $env{$secretitem} =~ s/(`)/'/g;
2408: if ($values->{$itemid}{'usable'}) {
2409: if ($env{'form.ltitools_changesecret_'.$i}) {
2410: if ($env{$secretitem} ne '') {
2411: if ($privnum && $cipher) {
2412: $ltitools{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2413: $ltitools{$itemid}{'cipher'} = $privnum;
2414: } else {
2415: $ltitools{$itemid}{'secret'} = $env{$secretitem};
2416: }
2417: $haschanges{$itemid} = 1;
2418: }
2419: } else {
2420: $ltitools{$itemid}{'secret'} = $values->{$itemid}{'secret'};
2421: $ltitools{$itemid}{'cipher'} = $values->{$itemid}{'cipher'};
2422: }
2423: } elsif ($env{$secretitem} ne '') {
2424: if ($privnum && $cipher) {
2425: $ltitools{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2426: $ltitools{$itemid}{'cipher'} = $privnum;
2427: } else {
2428: $ltitools{$itemid}{'secret'} = $env{$secretitem};
2429: }
2430: $haschanges{$itemid} = 1;
2431: }
2432: }
2433: unless ($haschanges{$itemid}) {
2434: foreach my $key (keys(%{$values->{$itemid}})) {
2435: if (ref($values->{$itemid}{$key}) eq 'HASH') {
2436: if (ref($ltitools{$itemid}{$key}) eq 'HASH') {
2437: foreach my $innerkey (keys(%{$values->{$itemid}{$key}})) {
2438: unless (exists($ltitools{$itemid}{$key}{$innerkey})) {
2439: $haschanges{$itemid} = 1;
2440: last;
2441: }
2442: }
2443: } elsif (keys(%{$values->{$itemid}{$key}}) > 0) {
2444: $haschanges{$itemid} = 1;
2445: }
2446: }
2447: last if ($haschanges{$itemid});
2448: }
2449: }
2450: }
2451: }
2452: }
2453: if (@allpos > 0) {
2454: my $idx = 0;
2455: foreach my $itemid (@allpos) {
2456: if ($itemid ne '') {
2457: $ltitools{$itemid}{'order'} = $idx;
2458: if (ref($values) eq 'HASH') {
2459: if (ref($values->{$itemid}) eq 'HASH') {
2460: if ($values->{$itemid}{'order'} ne $idx) {
2461: $haschanges{$itemid} = 1;
2462: }
2463: }
2464: }
2465: $idx ++;
2466: }
2467: }
2468: }
2469: if (keys(%haschanges)) {
2470: foreach my $entry (keys(%haschanges)) {
2471: $changes->{$entry} = $ltitools{$entry};
2472: }
2473: if (ref($lastactref) eq 'HASH') {
2474: $lastactref->{'courseltitools'} = 1;
2475: }
2476: }
2477: return $errors;
2478: }
2479:
2480: sub process_ltitools_image {
2481: my ($r,$context,$dom,$cnum,$confname,$caller,$itemid,$configuserok,$switch,$author_ok,$currimg) = @_;
2482: my $filename = $env{'form.'.$caller.'.filename'};
2483: my ($error,$url);
2484: my ($width,$height) = (21,21);
2485: if ($configuserok eq 'ok') {
2486: if ($switch) {
2487: $error = &mt('Upload of Tool Provider (LTI) icon is not permitted to this server: [_1]',
2488: $switch);
2489: } elsif ($author_ok eq 'ok') {
2490: my ($result,$imageurl,$madethumb);
2491: if ($context eq 'domain') {
2492: ($result,$imageurl,$madethumb) =
2493: &Apache::lonconfigsettings::publishlogo($r,'upload',$caller,$dom,$confname,
2494: "ltitools/$itemid/icon",$width,$height);
2495: } else {
2496: ($result,$imageurl,$madethumb) = &processlogo($dom,$cnum,$caller,$currimg,$itemid,$width,$height);
2497: }
2498: if ($result eq 'ok') {
2499: if ($madethumb) {
2500: my ($path,$imagefile) = ($imageurl =~ m{^(.+)/([^/]+)$});
2501: my $imagethumb = "$path/tn-".$imagefile;
2502: $url = $imagethumb;
2503: } else {
2504: $url = $imageurl;
2505: }
2506: } else {
2507: if ($context eq 'domain') {
2508: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
2509: } else {
2510: $error = &mt("Upload of [_1] failed because an error occurred. Error was: [_2].",$filename,$result);
2511: }
2512: }
2513: } else {
2514: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
2515: }
2516: } else {
2517: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
2518: }
2519: return ($url,$error);
2520: }
2521:
2522: sub processlogo {
2523: my ($dom,$cnum,$caller,$currimg,$itemid,$width,$height) = @_;
2524: my ($result,$imageurl,$madethumb);
2525: if ($env{"form.$caller.filename"} ne '') {
2526: unless ($caller eq 'ltitools_add_image') {
2527: if ($currimg =~ m{^(\Q/uploaded/$dom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2528: my ($path,$imagefile) = ($1,$2);
2529: if ($imagefile =~ /^tn\-(.+)$/) {
2530: my $origimg = $1;
2531: &Apache::lonnet::removeuploadedurl("$path/$origimg");
2532: }
2533: &Apache::lonnet::removeuploadedurl($currimg);
2534: }
2535: }
2536: $imageurl = &Apache::lonnet::userfileupload($caller,'toollogo',"toollogo/$itemid",
2537: '','','',$cnum,$dom,$width,$height);
2538: if ($imageurl =~ m{^(\Q/uploaded/$dom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2539: my ($path,$imagefile) = ($1,$2);
2540: $result = 'ok';
2541: my $thumburl = "$path/tn-".$imagefile;
2542: my ($rtncode,$info);
2543: my $res = &Apache::lonnet::getuploaded('HEAD',$thumburl,$dom,$cnum,\$info,\$rtncode);
2544: if ($res eq 'ok') {
2545: $madethumb = 1;
2546: }
2547: } elsif ($imageurl eq '/adm/notfound.html') {
2548: undef($imageurl);
2549: $result = 'store failed';
2550: } elsif ($imageurl =~ /^error: (.+)$/) {
2551: $result = $1;
2552: }
2553: }
2554: return ($result,$imageurl,$madethumb);
2555: }
2556:
2557: sub get_sec_str {
2558: my ($entry,$num) = @_;
2559: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
2560: my $secstr;
2561: if (grep(/^\s*$/,@secs)) {
2562: $secstr = '';
2563: } elsif (@secs > 0) {
2564: $secstr = join(';',@secs);
2565: }
2566: if ($secstr ne '') {
2567: return '('.$secstr.')';
2568: }
2569: return;
2570: }
2571:
2572: sub check_clone {
2573: my ($clonedom,$disallowed,$clonename) = @_;
2574: return if (ref($disallowed) ne 'HASH');
2575: if ($clonedom !~ /^$match_domain$/) {
2576: $disallowed->{'cloners'}{'format'} .= $clonedom.',';
2577: return;
2578: } elsif (!&Apache::lonnet::domain($clonedom)) {
2579: $disallowed->{'cloners'}{'domain'} .= $clonedom.',';
2580: return;
2581: }
2582: if ($clonename ne '') {
2583: if ($clonename !~ /^$match_username$/) {
2584: $disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
2585: return;
2586: } else {
2587: if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
2588: $disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
2589: return;
2590: }
2591: }
2592: }
2593: return 'ok';
2594: }
2595:
2596: sub store_changes {
2597: my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
2598: my ($chome,$output);
2599: my (%storehash,@delkeys,@need_env_update,@oldcloner,%oldlinkprot,%oldltitools);
2600: if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
2601: if (ref($values->{'linkprot'}) eq 'HASH') {
2602: %oldlinkprot = %{$values->{'linkprot'}};
2603: }
2604: delete($values->{'linkprot'});
2605: if (ref($values->{'ltitools'}) eq 'HASH') {
2606: %oldltitools = %{$values->{'ltitools'}};
2607: }
2608: %storehash = %{$values};
2609: } else {
2610: if ($crstype eq 'Community') {
2611: $output = &mt('No changes made to community settings.');
2612: } else {
2613: $output = &mt('No changes made to course settings.');
2614: }
2615: return $output;
2616: }
2617: my ($numchanges,$skipstore);
2618: if (ref($changes) eq 'HASH') {
2619: $numchanges = scalar(keys(%{$changes}));
2620: if (($numchanges == 1) && (exists($changes->{'linkprot'}))) {
2621: $skipstore = 1;
2622: } elsif (($numchanges == 1) && (exists($changes->{'ltitools'}))) {
2623: $skipstore = 1;
2624: } elsif (!$numchanges) {
2625: if ($crstype eq 'Community') {
2626: $output = &mt('No changes made to community settings.');
2627: } else {
2628: $output = &mt('No changes made to course settings.');
2629: }
2630: return $output;
2631: }
2632: }
2633: my %yesno = (
2634: hidefromcat => '1',
2635: problem_stream_switch => '1',
2636: suppress_tries => '1',
2637: disableexampointprint => '1',
2638: hideemptyrows => '1',
2639: suppress_embed_prompt => '1',
2640: );
2641: foreach my $item (@{$prefs_order}) {
2642: if (grep(/^\Q$item\E$/,@{$actions})) {
2643: $output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
2644: if (ref($changes->{$item}) eq 'HASH') {
2645: if (keys(%{$changes->{$item}}) > 0) {
2646: $output .= &mt('Changes made:').'<ul style="list-style:none;">';
2647: if ($item eq 'other') {
2648: foreach my $key (sort(keys(%{$changes->{$item}}))) {
2649: $storehash{$key} = $changes->{$item}{$key};
2650: if ($changes->{$item}{$key} eq '') {
2651: push(@delkeys,$key);
2652: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
2653: } else {
2654: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
2655: "'$storehash{$key}'")).'</li>';
2656: }
2657: }
2658: } elsif ($item eq 'linkprot') {
2659: $output .= &store_linkprot($cdom,$cnum,'course',$changes->{$item},\%oldlinkprot);
2660: } elsif ($item eq 'ltitools') {
2661: $output .= &store_ltitools($cdom,$cnum,'course',$changes->{$item},\%oldltitools);
2662: } else {
2663: if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
2664: my @settings = @{$prefs->{$item}->{'ordered'}};
2665: if ($item eq 'feedback') {
2666: push(@settings,(map { $_.'.text'; } @settings));
2667: }
2668: foreach my $key (@settings) {
2669: if ($key eq 'rolenames') {
2670: my $displayname = $prefs->{$item}->{'itemtext'}{$key};
2671: my $msg;
2672: my @roles;
2673: if ($crstype eq 'Community') {
2674: @roles = ('co');
2675: } else {
2676: @roles = ('cc');
2677: }
2678: push(@roles,('in','ta','ep','ad','st'));
2679: foreach my $role (@roles) {
2680: next if (!exists($changes->{$item}{$key.'_'.$role}));
2681: my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
2682: my $newname = $changes->{$item}{$key.'_'.$role};
2683: $storehash{$role.'.plaintext'} = $newname;
2684: if ($newname eq '') {
2685: $newname = $stdname;
2686: }
2687: $msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
2688: "'<b>".$newname."</b>'").'</li>';
2689: }
2690: if ($msg ne '') {
2691: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
2692: }
2693: } elsif ($key eq 'timezone') {
2694: next unless ((exists($changes->{$item}{$key})) || (exists($changes->{$item}{'tzover'})));
2695: my ($displayname,$text);
2696: $text = $prefs->{$item}->{'itemtext'}{$key};
2697: my $displayval;
2698: if (exists($changes->{$item}{$key})) {
2699: $displayname = &mt($text);
2700: $storehash{$key} = $changes->{$item}{$key};
2701: if ($changes->{$item}{$key} ne '') {
2702: $displayval = '<b>'.$changes->{$item}{$key}.'</b>';
2703: } else {
2704: push(@delkeys,$key);
2705: if (exists($values->{'tzover'})) {
2706: push(@delkeys,'tzover');
2707: }
2708: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2709: '<i>'.$displayname.'</i>')).'</li>';
2710: }
2711: }
2712: unless (grep(/^\Q$key\E$/,@delkeys)) {
2713: if (exists($changes->{$item}{'tzover'})) {
2714: $storehash{'tzover'} = $changes->{$item}{'tzover'};
2715: my $tzovertext;
2716: if ($changes->{$item}{'tzover'} ne '') {
2717: $tzovertext = &mt('Course Time Zone overrides individual user preference');
2718: } else {
2719: push(@delkeys,'tzover');
2720: $tzovertext = &mt('Course Time Zone does not override individual user preference');
2721: }
2722: if ($displayval eq '') {
2723: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success($tzovertext).'</li>';
2724: } else {
2725: $displayval .= '<br />'.(' 'x5).$tzovertext;
2726: }
2727: }
2728: if ($displayval ne '') {
2729: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2730: '<i>'.$displayname.'</i>',$displayval)).'</li>';
2731: }
2732: }
2733: } else {
2734: next if (!exists($changes->{$item}{$key}));
2735: my ($displayname,$text);
2736: $text = $prefs->{$item}->{'itemtext'}{$key};
2737: my $displayval;
2738: unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts') || ($key eq 'extresource')) {
2739: $displayval = $changes->{$item}{$key};
2740: }
2741: if (($item eq 'grading') && ($key eq 'grading')) {
2742: if ($displayval eq 'standard') {
2743: my $hidetotals;
2744: if (exists($changes->{$item}{'hidetotals'})) {
2745: if ($changes->{$item}{'hidetotals'} eq '') {
2746: if (exists($values->{'hidetotals'})) {
2747: push(@delkeys,'hidetotals');
2748: }
2749: } else {
2750: $hidetotals = $changes->{$item}{'hidetotals'};
2751: }
2752: } elsif (exists($values->{'hidetotals'})) {
2753: $hidetotals = $values->{'hidetotals'};
2754: }
2755: if ($hidetotals eq '') {
2756: $displayval = &mt('standard with "hide course totals" set to "No"');
2757: if (exists($values->{'hidetotals'})) {
2758: push(@delkeys,'hidetotals');
2759: }
2760: } elsif ($hidetotals =~ /^([\w,]+)$/) {
2761: my $secstr = $1;
2762: my @secs = split(/,/,$secstr);
2763: if (grep(/^all$/,@secs)) {
2764: $displayval = &mt('standard with "hide course totals" set to "Yes" for all users');
2765: $hidetotals = 'all';
2766: } else {
2767: $displayval = &mt('standard with "hide course totals" set to "Yes" for users in section(s): [_1]',join(', ',@secs));
2768: }
2769: $storehash{'hidetotals'} = $hidetotals;
2770: }
2771: } elsif (exists($values->{'hidetotals'})) {
2772: push(@delkeys,'hidetotals');
2773: }
2774: }
2775: if ($item eq 'feedback') {
2776: if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
2777: $text = $prefs->{$item}->{'itemtext'}{$1.$2};
2778: $displayname = &mt('Custom text for '.$text.' questions');
2779: } else {
2780: $displayname = &mt('Recipients of '.$text.' questions');
2781: }
2782: } elsif ($item eq 'discussion') {
2783: if ($key =~ /^p(lc|ch|ac)\.roles\.denied/) {
2784: $displayname = &mt("$text (role-based)");
2785: if ($displayval ne '') {
2786: my @roles = split(',',$displayval);
2787: @roles = map { &Apache::lonnet::plaintext($_); } @roles;
2788: $displayval = join(', ',@roles);
2789: }
2790: } elsif ($key =~ /^p(lc|ch|ac)\.users\.denied/) {
2791: $displayname = &mt("$text (specific user(s))");
2792: } else {
2793: if ($key eq 'allow_discussion_post_editing') {
2794: if ($displayval ne '') {
2795: my @roles = split(',',$displayval);
2796: my @longroles;
2797: foreach my $role (@roles) {
2798: my ($trole,$sec) = split(':',$role);
2799: my $rolename =
2800: &Apache::lonnet::plaintext($trole);
2801: if ($sec ne '') {
2802: $rolename .= ':'.$sec;
2803: }
2804: push(@longroles,$rolename);
2805: }
2806: $displayval = join(', ',@longroles);
2807: }
2808: } elsif ($key eq 'discussion_post_fonts') {
2809: my ($classorder,$classtitles)=&discussion_vote_classes();
2810: my ($styleorder,$styleitems)=&discussion_vote_styles();
2811: my $count = 1;
2812: my $total = scalar(keys(%{$changes->{$item}}));
2813: foreach my $class (@{$classorder}) {
2814: $count ++;
2815: next unless ($changes->{$item}{$key.'_'.$class});
2816: my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
2817: my $showval = '';
2818: for (my $i=0; $i<@{$styleorder}; $i++) {
2819: if ($vals[$i] ne '') {
2820: $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
2821: }
2822: }
2823: if ($vals[3] ne '') {
2824: $showval .= $vals[3];
2825: }
2826: if ($showval ne '') {
2827: $displayval .= $classtitles->{$class}.':{ '.
2828: $showval.'}';
2829: $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
2830: } else {
2831: $displayval .= $classtitles->{$class}.': '.&mt('None');
2832: push(@delkeys,$key.'_'.$class);
2833: }
2834: unless ($count == $total) {
2835: $displayval .= (' 'x2);
2836: }
2837: }
2838: }
2839: $displayname = &mt($text);
2840: }
2841: } elsif ($item eq 'spreadsheet') {
2842: if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
2843: my $sheettype = $1;
2844: if ($sheettype eq 'studentcalc') {
2845: &Apache::lonnet::expirespread('','','studentcalc');
2846: } else {
2847: &Apache::lonnet::expirespread('','','assesscalc');
2848: &Apache::lonnet::expirespread('','','studentcalc');
2849: }
2850: }
2851: $displayname = &mt($text);
2852: } elsif ($item eq 'lti') {
2853: if ($key eq 'lti.lcmenu') {
2854: if ($changes->{$item}{$key} eq 'none') {
2855: $displayval = &mt('None of the configurable menu items displayed');
2856: } else {
2857: my %ltititles = <imenu_titles();
2858: $displayval = join(', ', map { $ltititles{$_}; } split(/,/,$changes->{$item}{$key}));
2859: }
2860: } else {
2861: if ($changes->{$item}{$key} eq '1') {
2862: $displayval = &mt('Yes');
2863: } elsif ($changes->{$item}{$key} eq '') {
2864: $displayval = &mt('No');
2865: }
2866: }
2867: $displayname = &mt($text);
2868: } elsif ($item eq 'menuitems') {
2869: unless ($changes->{$item}{$key} eq '') {
2870: if ($key eq 'menudefault') {
2871: $displayname = &mt('Default collection of menu items');
2872: $displayval = &mt('Collection: [_1]',
2873: $changes->{$item}{$key});
2874: } elsif ($key eq 'menucollections') {
2875: $displayval = &menucollections_display($changes->{$item}{$key});
2876: }
2877: }
2878: } else {
2879: $displayname = &mt($text);
2880: }
2881: if (defined($yesno{$key})) {
2882: $displayval = &mt('No');
2883: if ($changes->{$item}{$key} eq 'yes') {
2884: $displayval = &mt('Yes');
2885: }
2886: } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
2887: $displayval = &Apache::lonlocal::locallocaltime($displayval);
2888: } elsif ($key eq 'categories') {
2889: $displayval = $env{'form.categories_display'};
2890: } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') ||
2891: ($key eq 'uselcmath') || ($key eq 'inline_chem')) {
2892: if ($changes->{$item}{$key} eq '1') {
2893: $displayval = &mt('Yes');
2894: } elsif ($changes->{$item}{$key} eq '0') {
2895: $displayval = &mt('No');
2896: }
2897: } elsif ($key eq 'extresource') {
2898: if ($changes->{$item}{$key} eq 'iframe') {
2899: $displayval = &mt('In iframe');
2900: } else {
2901: my ($selected,$reuse,$width,$height) = split(/:/,$changes->{$item}{$key});
2902: if ($selected eq 'tab') {
2903: if ($reuse) {
2904: $displayval = &mt('[_1]In tab[_2],[_3] and tab re-used for different external resources in course',
2905: "'<b>","</b>'",'<br />');
2906: } else {
2907: $displayval = &mt('[_1]In tab[_2],[_3] with new tab for each external resource in course',
2908: "'<b>","</b>'",'<br />');
2909: }
2910: } elsif ($selected eq 'window') {
2911: if ($reuse) {
2912: $displayval = &mt('[_1]In pop-up window[_2],[_3] and window re-used for different external resources in course',
2913: "'<b>","</b>'",'<br />');
2914: } else {
2915: $displayval = &mt('[_1]In pop-up window[_2],[_3] with new window for each external resource in course',
2916: "'<b>","</b>'",'<br />');
2917: }
2918: if (($width ne '') || ($height ne '')) {
2919: if ($width ne '') {
2920: $displayval .= '<br />'.&mt('Window width: [_1]px',$width);
2921: }
2922: if ($height ne '') {
2923: $displayval .= '<br />'.&mt('Window height: [_1]px',$height);
2924: }
2925: }
2926: }
2927: }
2928: }
2929: if ($key eq 'co-owners') {
2930: if (ref($changes->{$item}{$key}) eq 'HASH') {
2931: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2932: foreach my $type ('co-owners','pendingco-owners') {
2933: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2934: if ($type eq 'pendingco-owners') {
2935: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2936: $displayname = &mt('Invited as co-owners, pending acceptance');
2937: }
2938: }
2939: if ($changes->{$item}{$key}{$type} eq '') {
2940: push(@delkeys,'internal.'.$type);
2941: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2942: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2943: '<i>'.$displayname.'</i>')).'</li>';
2944: }
2945: } elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2946: $displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
2947: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2948: '<i>'.$displayname.'</i>',
2949: "'<b>$displayval</b>'")).'</li>';
2950: }
2951: }
2952: }
2953: unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2954: if ($env{'form.pending_coowner'} eq 'accept') {
2955: $displayval = &mt('on');
2956: } elsif ($env{'form.pending_coowner'} eq 'decline') {
2957: $displayval = '';
2958: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
2959: } elsif ($env{'form.remove_coowner'}) {
2960: $displayval = &mt('off');
2961: }
2962: if ($displayval) {
2963: $displayname = &mt('Your co-ownership status');
2964: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2965: '<i>'.$displayname.'</i>',
2966: "'<b>$displayval</b>'")).'</li>';
2967: }
2968: }
2969: }
2970: } elsif ($changes->{$item}{$key} eq '') {
2971: push(@delkeys,$key);
2972: if ($item eq 'lti') {
2973: if (($key eq 'lti.override') || (($key ne 'lti.override') && ($env{'form.lti.override'} ne ''))) {
2974: if (($key eq 'lti.lcmenu') &&
2975: ((!$env{'form.lti.topmenu'}) && (!$env{'form.lti.inlinemenu'}))) {
2976: $output .= '<li>'.&mt('LTI settings for menu items only saved if page header and/or inline menu is set to be displayed').'</li>';
2977: } else {
2978: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2979: '<i>'.$displayname.'</i>',
2980: "'<b>$displayval</b>'")).'</li>';
2981: }
2982: } elsif (!exists($changes->{$item}{'lti.override'})) {
2983: $output .= '<li>'.&mt('LTI settings only saved if Override is set to "Yes"').'</li>';
2984: }
2985: } elsif ($item eq 'menuitems') {
2986: if ($key eq 'menudefault') {
2987: $output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
2988: } elsif ($key eq 'menucollections') {
2989: $output .= '<li>'.&mt('Specific collections of menus no longer available').'</li>';
2990: }
2991: } else {
2992: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2993: '<i>'.$displayname.'</i>')).'</li>';
2994: }
2995: } elsif ($key eq 'menucollections') {
2996: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Numbered menu collections:')).'<br />'.
2997: $displayval.'</li>';
2998: } else {
2999: unless (($key eq 'extresource') && ($changes->{$item}{$key} ne 'iframe')) {
3000: $displayval = "'<b>$displayval</b>'";
3001: }
3002: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
3003: '<i>'.$displayname.'</i>',$displayval));
3004: if ($key eq 'url') {
3005: my $bkuptime=time;
3006: $output .= (' 'x2).&mt('(Previous URL backed up)').': '.
3007: $storehash{'top level map backup '.$bkuptime} = $values->{$key};
3008: }
3009: $output .= '</li>';
3010: }
3011: if ($key eq 'co-owners') {
3012: if (ref($changes->{$item}{$key}) eq 'HASH') {
3013: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
3014: foreach my $type ('co-owners','pendingco-owners') {
3015: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
3016: $storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
3017: }
3018: }
3019: }
3020: } else {
3021: unless ($key eq 'discussion_post_fonts') {
3022: $storehash{$key} = $changes->{$item}{$key};
3023: }
3024: }
3025: }
3026: if ($key eq 'cloners') {
3027: # Get existing cloners
3028: my %clonenames =
3029: &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
3030: if ($clonenames{'cloners'} =~ /,/) {
3031: @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
3032: } else {
3033: $oldcloner[0] = $clonenames{'cloners'};
3034: }
3035: }
3036: if (($key eq 'description') || ($key eq 'cloners') ||
3037: ($key eq 'hidefromcat') || ($key eq 'categories') ||
3038: ($key eq 'co-owners') || ($key eq 'lti.override') ||
3039: ($key eq 'lti.topmenu') || ($key eq 'lti.inlinemenu') ||
3040: ($key eq 'lti.lcmenu')) {
3041: push(@need_env_update,$key);
3042: }
3043: }
3044: }
3045: }
3046: $output .= '</ul>';
3047: } else {
3048: if ($crstype eq 'Community') {
3049: $output .= &mt('No changes made to community settings.');
3050: } else {
3051: $output .= &mt('No changes made to course settings.');
3052: }
3053: }
3054: }
3055: }
3056: }
3057: if ($skipstore) {
3058: return $output;
3059: }
3060: if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
3061: if (ref($changes) eq 'HASH') {
3062: if (ref($changes->{'courseinfo'}) eq 'HASH') {
3063: if (exists($changes->{'courseinfo'}{'cloners'})) {
3064: &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
3065: \@oldcloner);
3066: }
3067: }
3068: }
3069: if (@delkeys) {
3070: if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
3071: $output .= '<br /><span class="LC_error">';
3072: if ($crstype eq 'Community') {
3073: $output .= &mt('An error occurred when removing community settings which are no longer in use.');
3074: } else {
3075: $output .= &mt('An error occurred when removing course settings which are no longer in use.');
3076: }
3077: $output .= '</span>';
3078: } else {
3079: foreach my $key (@delkeys) {
3080: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
3081: }
3082: }
3083: }
3084: if (@need_env_update) {
3085: $chome = &Apache::lonnet::homeserver($cnum,$cdom);
3086: &update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
3087: }
3088: &Apache::lonnet::coursedescription($env{'request.course.id'},
3089: {'freshen_cache' => 1});
3090: } else {
3091: $output = '<span class="LC_error">';
3092: if ($crstype eq 'Community') {
3093: $output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
3094: } else {
3095: $output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
3096: }
3097: $output .= '</span>';
3098: }
3099: return $output;
3100: }
3101:
3102: sub store_linkprot {
3103: my ($cdom,$cnum,$context,$changes,$oldlinkprot) = @_;
3104: my ($ltiauth,$home,$lti_save_error,$output,$error,%ltienc,@deletions);
3105: if ($context eq 'domain') {
3106: $ltiauth = 1;
3107: $home = &Apache::lonnet::domain($cdom,'primary');
3108: } else {
3109: $home = &Apache::lonnet::homeserver($cnum,$cdom);
3110: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
3111: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
3112: } else {
3113: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
3114: $ltiauth = $domdefs{'crsltiauth'};
3115: }
3116: }
3117: if (ref($changes) eq 'HASH') {
3118: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3119: if (ref($changes->{$id}) eq 'HASH') {
3120: if (exists($changes->{$id}->{'key'})) {
3121: $ltienc{$id}{'key'} = $changes->{$id}->{'key'};
3122: delete($changes->{$id}->{'key'});
3123: }
3124: if (exists($changes->{$id}->{'secret'})) {
3125: $ltienc{$id}{'secret'} = $changes->{$id}->{'secret'};
3126: delete($changes->{$id}->{'secret'});
3127: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
3128: if (exists($oldlinkprot->{$id}{'usable'})) {
3129: $changes->{$id}->{'usable'} = 1;
3130: }
3131: if (exists($oldlinkprot->{$id}{'cipher'})) {
3132: $changes->{$id}->{'cipher'} = $oldlinkprot->{$id}{'cipher'};
3133: }
3134: }
3135: }
3136: }
3137: }
3138: my @ids=&Apache::lonnet::current_machine_ids();
3139: if (keys(%ltienc) > 0) {
3140: if ($context eq 'domain') {
3141: foreach my $id (keys(%ltienc)) {
3142: if (exists($ltienc{$id}{'secret'})) {
3143: $changes->{$id}->{'usable'} = 1;
3144: }
3145: }
3146: } else {
3147: unless (($home eq 'no_host') || ($home eq '')) {
3148: my $allowed;
3149: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
3150: if ($allowed) {
3151: if (&Apache::lonnet::put('nohist_ltienc',\%ltienc,$cdom,$cnum,1) eq 'ok') {
3152: foreach my $id (keys(%ltienc)) {
3153: if (exists($ltienc{$id}{'secret'})) {
3154: $changes->{$id}->{'usable'} = 1;
3155: }
3156: }
3157: } else {
3158: $lti_save_error = 1;
3159: }
3160: }
3161: }
3162: }
3163: }
3164: unless ($lti_save_error) {
3165: if ($context eq 'course') {
3166: if (&Apache::lonnet::put('lti',$changes,$cdom,$cnum,1) eq 'ok') {
3167: my $hashid=$cdom.'_'.$cnum;
3168: &Apache::lonnet::devalidate_cache_new('courselti',$hashid);
3169: unless (($home eq 'no_host') || ($home eq '')) {
3170: if (grep(/^\Q$home\E$/,@ids)) {
3171: &Apache::lonnet::devalidate_cache_new('courseltienc',$hashid);
3172: }
3173: }
3174: } else {
3175: $lti_save_error = 1;
3176: }
3177: }
3178: unless ($lti_save_error) {
3179: foreach my $id (sort { $a <=> $b } %{$changes}) {
3180: if (ref($changes->{$id}) eq 'HASH') {
3181: my %values = %{$changes->{$id}};
3182: my %desc = &linkprot_names();
3183: my $display;
3184: foreach my $title ('name','lifetime','version','key','secret','returnurl','passbackformat') {
3185: if (($title eq 'key') || ($title eq 'secret')) {
3186: if (ref($ltienc{$id}) eq 'HASH') {
3187: if (exists($ltienc{$id}{$title})) {
3188: if ($title eq 'secret') {
3189: my $length = length($ltienc{$id}{$title});
3190: $display .= $desc{$title}.': ['.&mt('not shown').'], ';
3191: } else {
3192: $display .= $desc{$title}.': '.$ltienc{$id}{$title}.', ';
3193: }
3194: }
3195: }
3196: } elsif ($title eq 'version') {
3197: if ($values{$title} eq 'LTI-1p0') {
3198: $display .= $desc{$title}.': 1.1, ';
3199: }
3200: } elsif ($title eq 'returnurl') {
3201: if ($values{$title}) {
3202: $display .= &mt('Return URL parameter').': '.$values{$title}.', ';
3203: }
3204: } elsif ($title eq 'passbackformat') {
3205: if ($values{$title} eq '1.0') {
3206: $display .= &mt('Can return grades to Launcher with Outcomes Service 1.0 format').', ';
3207: } elsif ($values{$title} eq '1.1') {
3208: $display .= &mt('Can return grades to Launcher with Outcomes Service 1.1 format').', ';
3209: }
3210: } else {
3211: $display .= $desc{$title}.': '.$values{$title}.', ';
3212: }
3213: }
3214: if ($ltiauth) {
3215: if (($values{'requser'}) && ($values{'mapuser'} ne '')) {
3216: if ($values{'mapuser'} eq 'lis_person_contact_email_primary') {
3217: $display .= &mt('Source of username: Email address [_1]',
3218: '(lis_person_contact_email_primary)').', ';
3219: } elsif ($values{'mapuser'} eq 'lis_person_sourcedid') {
3220: $display .= &mt('Source of username: User ID [_1]',
3221: '(lis_person_sourcedid)').', ';
3222: } else {
3223: $display .= &mt('Source of username: [_1]',$values{'mapuser'}).', ';
3224: }
3225: if ($values{'notstudent'} eq 'auth') {
3226: $display .= &mt('Display LON-CAPA login page if no match').', ';
3227: } elsif ($values{'notstudent'} eq 'reject') {
3228: $display .= &mt('Discontinue launch if no match').', ';
3229: }
3230: }
3231: }
3232: $display =~ s/, $//;
3233: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$id.'</i>',
3234: "'$display'")).'</li>';
3235: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
3236: my $oldname = $oldlinkprot->{$id}{'name'};
3237: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'."$id ($oldname)".'</i>')).'</li>';
3238: }
3239: }
3240: } else {
3241: $lti_save_error = 1;
3242: }
3243: }
3244: unless ($lti_save_error) {
3245: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3246: unless (ref($changes->{$id}) eq 'HASH') {
3247: push(@deletions,$id);
3248: }
3249: }
3250: if (@deletions) {
3251: if ($context eq 'course') {
3252: &Apache::lonnet::del('nohist_ltienc',\@deletions,$cdom,$cnum);
3253: }
3254: }
3255: }
3256: if ($lti_save_error) {
3257: $output .= '<li>'.
3258: '<span class="LC_error">'.
3259: &mt('An error occurred when saving changes to link protection settings, which remain unchanged.').
3260: '</span>'.
3261: '</li>';
3262: }
3263: return $output;
3264: }
3265:
3266: sub store_ltitools {
3267: my ($cdom,$cnum,$context,$changes,$oldltitools) = @_;
3268: my ($home,$ltitools_save_error,$output,$error,%toolsenc,@deletions);
3269: my %lt = <itools_names();
3270: my @courseroles = ('cc','in','ta','ep','st');
3271: my @allfields = ('fullname','firstname','lastname','email','user','roles');
3272: if ($context eq 'domain') {
3273: $home = &Apache::lonnet::domain($cdom,'primary');
3274: } else {
3275: $home = &Apache::lonnet::homeserver($cnum,$cdom);
3276: }
3277: if (ref($changes) eq 'HASH') {
3278: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3279: if (ref($changes->{$id}) eq 'HASH') {
3280: if (exists($changes->{$id}->{'key'})) {
3281: $toolsenc{$id}{'key'} = $changes->{$id}->{'key'};
3282: delete($changes->{$id}->{'key'});
3283: }
3284: if (exists($changes->{$id}->{'secret'})) {
3285: $toolsenc{$id}{'secret'} = $changes->{$id}->{'secret'};
3286: delete($changes->{$id}->{'secret'});
3287: } elsif (ref($oldltitools->{$id}) eq 'HASH') {
3288: if (exists($oldltitools->{$id}{'usable'})) {
3289: $changes->{$id}->{'usable'} = 1;
3290: }
3291: if (exists($oldltitools->{$id}{'cipher'})) {
3292: $changes->{$id}->{'cipher'} = $oldltitools->{$id}{'cipher'};
3293: }
3294: }
3295: }
3296: }
3297: }
3298: my @ids=&Apache::lonnet::current_machine_ids();
3299: if (keys(%toolsenc) > 0) {
3300: unless (($home eq 'no_host') || ($home eq '')) {
3301: my $allowed;
3302: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
3303: if ($allowed) {
3304: if (($context eq 'domain') ||
3305: (($context eq 'course') &&
3306: (&Apache::lonnet::put('nohist_toolsenc',\%toolsenc,$cdom,$cnum,1) eq 'ok'))) {
3307: foreach my $id (keys(%toolsenc)) {
3308: if (exists($toolsenc{$id}{'secret'})) {
3309: $changes->{$id}->{'usable'} = 1;
3310: }
3311: }
3312: } else {
3313: $ltitools_save_error = 1;
3314: }
3315: }
3316: }
3317: }
3318: unless ($ltitools_save_error) {
3319: if ($context eq 'course') {
3320: if (&Apache::lonnet::put('ltitools',$changes,$cdom,$cnum,1) eq 'ok') {
3321: my $hashid=$cdom.'_'.$cnum;
3322: &Apache::lonnet::devalidate_cache_new('courseltitools',$hashid);
3323: unless (($home eq 'no_host') || ($home eq '')) {
3324: if (grep(/^\Q$home\E$/,@ids)) {
3325: &Apache::lonnet::devalidate_cache_new('crsltitoolsenc',$hashid);
3326: }
3327: }
3328: } else {
3329: $ltitools_save_error = 1;
3330: }
3331: }
3332: unless ($ltitools_save_error) {
3333: my %bynum;
3334: foreach my $itemid (sort(keys(%{$changes}))) {
3335: my $position = $changes->{$itemid}{'order'};
3336: $bynum{$position} = $itemid;
3337: }
3338: foreach my $pos (sort { $a <=> $b } keys(%bynum)) {
3339: my $itemid = $bynum{$pos};
3340: if (ref($changes->{$itemid}) ne 'HASH') {
3341: $output .= '<li>'.&mt('Deleted: [_1]',$changes->{$itemid}).'</li>';
3342: } else {
3343: $output .= '<li><b>'.$changes->{$itemid}{'title'}.'</b>';
3344: if ($changes->{$itemid}{'image'}) {
3345: $output .= ' '.
3346: '<img src="'.$changes->{$itemid}{'image'}.'"'.
3347: ' alt="'.&mt('Tool Provider icon').'" />';
3348: }
3349: $output .= '</li><ul>';
3350: my $position = $pos + 1;
3351: $output .= '<li>'.&mt('Order: [_1]',$position).'</li>';
3352: foreach my $item ('version','msgtype','sigmethod','url','lifetime') {
3353: if ($changes->{$itemid}{$item} ne '') {
3354: $output .= '<li>'.$lt{$item}.': '.$changes->{$itemid}{$item}.'</li>';
3355: }
3356: }
3357: if (ref($toolsenc{$itemid}) eq 'HASH') {
3358: foreach my $item ('key','secret') {
3359: if (exists($toolsenc{$itemid}{$item})) {
3360: if ($item eq 'secret') {
3361: $output .= '<li>'.$lt{$item}.': ['.&mt('not shown').']</li>';
3362: } else {
3363: $output .= '<li>'.$lt{$item}.': '.$toolsenc{$itemid}{$item}.'</li>';
3364: }
3365: }
3366: }
3367: }
3368: $output .= '<li>';
3369: if ($context eq 'domain') {
3370: $output .= &mt('Configurable in course');
3371: } else {
3372: $output .= &mt('Configurable for each instance of tool in course');
3373: }
3374: $output .= ':';
3375: my @possconfig = ('label','title','target','linktext','explanation','append');
3376: my $numconfig = 0;
3377: if (ref($changes->{$itemid}{'crsconf'}) eq 'HASH') {
3378: foreach my $item (@possconfig) {
3379: if ($changes->{$itemid}{'crsconf'}{$item}) {
3380: $numconfig ++;
3381: $output .= ' "'.$lt{'crs'.$item}.'"';
3382: }
3383: }
3384: }
3385: if (!$numconfig) {
3386: $output .= ' '.&mt('None');
3387: }
3388: $output .= '</li>';
3389: foreach my $item ('desturl','returnurl','passback','roster') {
3390: $output .= '<li>'.$lt{$item};
3391: if ($changes->{$itemid}{$item}) {
3392: if ($item eq 'desturl') {
3393: $output .= ':';
3394: }
3395: $output .= ' '.&mt('Yes');
3396: if (($item eq 'returnurl') || ($item eq 'desturl')) {
3397: if (ref($changes->{$itemid}{'crsconf'}) eq 'HASH') {
3398: $output .= ' ['.&mt('Configurable in course').': ';
3399: if ($changes->{$itemid}{'crsconf'}{$item}) {
3400: $output .= &mt('Yes');
3401: } else {
3402: $output .= &mt('No');
3403: }
3404: $output .= ' ]';
3405: }
3406: if ($item eq 'desturl') {
3407: $output .= '</li><li>'.&mt('Default destination').': ';
3408: if ($changes->{$itemid}{'defdest'} ne '') {
3409: $output .= $changes->{$itemid}{'defdest'}.
3410: '</li><li>'.&mt('Default delay between login and redirect').': ';
3411: if ($changes->{$itemid}{'defdelay'} ne '') {
3412: $output .= $changes->{$itemid}{'defdelay'}.' s';
3413: } else {
3414: $output .= &mt('None set');
3415: }
3416: $output .= '</li>';
3417: } else {
3418: $output .= &mt('None').'</li>';
3419: }
3420: }
3421: } elsif ($changes->{$itemid}{$item.'valid'}) {
3422: if ($item eq 'passback') {
3423: $output .= ' '.&mt('valid for at least [quant,_1,day] after launch',
3424: $changes->{$itemid}{$item.'valid'});
3425: } else {
3426: $output .= ' '.&mt('valid for at least [quant,_1,second] after launch',
3427: $changes->{$itemid}{$item.'valid'});
3428: }
3429: }
3430: unless ($item eq 'desturl') {
3431: $output .= '</li>';
3432: }
3433: } else {
3434: $output .= ' '.&mt('No').'</li>';
3435: }
3436: }
3437: if (ref($changes->{$itemid}{'display'}) eq 'HASH') {
3438: my $displaylist;
3439: if ($changes->{$itemid}{'display'}{'target'}) {
3440: $displaylist = &mt('Display target').': '.
3441: $changes->{$itemid}{'display'}{'target'}.',';
3442: }
3443: foreach my $size ('width','height') {
3444: if ($changes->{$itemid}{'display'}{$size}) {
3445: $displaylist .= (' 'x2).$lt{$size}.': '.
3446: $changes->{$itemid}{'display'}{$size}.',';
3447: }
3448: }
3449: if ($displaylist) {
3450: $displaylist =~ s/,$//;
3451: $output .= '<li>'.$displaylist.'</li>';
3452: }
3453: foreach my $item ('linktext','explanation') {
3454: if ($changes->{$itemid}{'display'}{$item}) {
3455: $output .= '<li>'.$lt{$item}.': '.$changes->{$itemid}{'display'}{$item}.'</li>';
3456: }
3457: }
3458: }
3459: if (ref($changes->{$itemid}{'fields'}) eq 'HASH') {
3460: my $fieldlist;
3461: foreach my $field (@allfields) {
3462: if ($changes->{$itemid}{'fields'}{$field}) {
3463: $fieldlist .= (' 'x2).$lt{$field}.',';
3464: }
3465: }
3466: if ($fieldlist) {
3467: $fieldlist =~ s/,$//;
3468: if ($changes->{$itemid}{'fields'}{'user'}) {
3469: if ($changes->{$itemid}{'incdom'}) {
3470: $fieldlist .= ' ('.&mt('username:domain').')';
3471: } else {
3472: $fieldlist .= ' ('.&mt('username').')';
3473: }
3474: }
3475: $output .= '<li>'.&mt('Data sent').':'.$fieldlist.'</li>';
3476: }
3477: }
3478: if (ref($changes->{$itemid}{'roles'}) eq 'HASH') {
3479: my $rolemaps;
3480: foreach my $role (@courseroles) {
3481: if ($changes->{$itemid}{'roles'}{$role}) {
3482: $rolemaps .= (' 'x2).&Apache::lonnet::plaintext($role,'Course').'='.
3483: $changes->{$itemid}{'roles'}{$role}.',';
3484: }
3485: }
3486: if ($rolemaps) {
3487: $rolemaps =~ s/,$//;
3488: $output .= '<li>'.&mt('Role mapping:').$rolemaps.'</li>';
3489: }
3490: }
3491: if (ref($changes->{$itemid}{'custom'}) eq 'HASH') {
3492: my $customlist;
3493: if (keys(%{$changes->{$itemid}{'custom'}})) {
3494: foreach my $key (sort(keys(%{$changes->{$itemid}{'custom'}}))) {
3495: $customlist .= $key.':'.$changes->{$itemid}{'custom'}{$key}.(' 'x2);
3496: }
3497: }
3498: if ($customlist) {
3499: $output .= '<li>'.&mt('Custom items').': '.$customlist.'</li>';
3500: }
3501: }
3502: $output .= '</ul></li>';
3503: }
3504: }
3505: }
3506: }
3507: return $output;
3508: }
3509:
3510: sub update_env {
3511: my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
3512: my $count = 0;
3513: if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
3514: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
3515: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
3516: foreach my $key (@{$need_env_update}) {
3517: if ($key eq 'description' && defined($storehash->{$key})) {
3518: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
3519: $crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
3520: $count ++;
3521: } elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
3522: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
3523: $crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
3524: $count ++;
3525: } elsif ($key eq 'co-owners') {
3526: if ($storehash->{'internal.co-owners'} ne '') {
3527: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
3528: }
3529: if ($storehash->{'internal.pendingco-owners'} ne '') {
3530: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
3531: }
3532: my @coowners = split(',',$storehash->{'internal.'.$key});
3533: $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
3534: $count ++;
3535: } elsif ($key =~ /^lti\./) {
3536: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
3537: }
3538: }
3539: if ($count) {
3540: my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
3541: }
3542: }
3543: }
3544: return;
3545: }
3546:
3547: sub display_disallowed {
3548: my ($item,$disallowed,$prefs,$crstype) = @_;
3549: my $output;
3550: if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
3551: if (keys(%{$disallowed})) {
3552: if ($item eq 'cloners') {
3553: my @fails;
3554: my %lt = &Apache::lonlocal::texthash (
3555: format => 'Invalid format',
3556: domain => 'Domain does not exist',
3557: newuser => 'LON-CAPA user(s) do(es) not exist.',
3558: );
3559: foreach my $error ('format','domain','newuser') {
3560: if (defined($disallowed->{$error})) {
3561: my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
3562: $lt{$error};
3563: if ($error eq 'newuser') {
3564: $msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
3565: }
3566: push(@fails,$msg);
3567: }
3568: }
3569: if (@fails) {
3570: $output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
3571: '</span>'.join('; ',@fails).'.<br />';
3572: }
3573: } elsif ($item eq 'rolenames') {
3574: my %lt = &Apache::lonlocal::texthash (
3575: replacements => 'Name already used to replace a different standard role name',
3576: regulars => 'Name already used as a standard role name',
3577: customrole => 'Name already used as the name of a custom role',
3578: );
3579: my @fails;
3580: foreach my $error ('replacements','regulars','customrole') {
3581: if (ref($disallowed->{$error}) eq 'ARRAY') {
3582: push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
3583: '</b>, '.&mt('reason').' - '.$lt{'error'});
3584: }
3585: }
3586: if (@fails) {
3587: $output .= '<span class="LC_warning">'.
3588: &mt('Unable to include amongst replacements for role names: ').
3589: '</span>'.join('; ',@fails).'.<br />';
3590: }
3591:
3592: } elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
3593: $output .= '<span class="LC_warning">';
3594: if ($item eq 'feedback') {
3595: if ($crstype eq 'Community') {
3596: $output .= &mt('Unable to include as a recipient of community feedback for:');
3597: } else {
3598: $output .= &mt('Unable to include as a recipient of course feedback for:');
3599: }
3600: } elsif ($item eq 'discussion') {
3601: $output .= &mt('Unable to include in user-based access control for:');
3602: } elsif ($item eq 'localization') {
3603: if ($crstype eq 'Community') {
3604: $output .= &mt('Unable to include in community localization:');
3605: } else {
3606: $output .= &mt('Unable to include in course localization:');
3607: }
3608: }
3609: $output .= '</span><ul>';
3610: foreach my $key (sort(keys(%{$disallowed}))) {
3611: my $itemtext = $prefs->{$item}{'itemtext'}{$key};
3612: $output .= '<li><i>'.$itemtext.'</i> - ';
3613: if ($item eq 'localization') {
3614: $output .= &mt('reason - unsupported language: [_1]',
3615: '<b>'.$disallowed->{$key}.'</b>');
3616: } else {
3617: $output .= &mt('reason - invalid user: [_1]',
3618: '<b>'.$disallowed->{$key}.'</b>').'</li>';
3619: }
3620: }
3621: $output .= '</ul><br />';
3622: }
3623: }
3624: }
3625: return $output;
3626: }
3627:
3628: sub get_course {
3629: my ($courseid) = @_;
3630: if (!defined($courseid)) {
3631: $courseid = $env{'request.course.id'};
3632: }
3633: my $cdom=$env{'course.'.$courseid.'.domain'};
3634: my $cnum=$env{'course.'.$courseid.'.num'};
3635: my $chome=$env{'course.'.$courseid.'.home'};
3636: return ($cnum,$cdom,$chome);
3637: }
3638:
3639: sub get_jscript {
3640: my ($cid,$cdom,$phase,$crstype,$settings,$noedit) = @_;
3641: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
3642: my ($jscript,$categorize_js,$loncaparev_js,$instcode_js,$extresource_js,$localization_js);
3643: my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
3644: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
3645: my $cloners_js = &cloners_javascript($phase);
3646: my $currltitools;
3647: if (ref($settings) eq 'HASH') {
3648: $currltitools = $settings->{'ltitools'};
3649: }
3650: my $ltitools_js = &Apache::lonconfigsettings::ltitools_javascript($currltitools);
3651: my @code_order;
3652: if ($crstype ne 'Community') {
3653: if (ref($settings) eq 'HASH') {
3654: my %codedefaults;
3655: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
3656: \@code_order);
3657: if (@code_order > 0) {
3658: if ($phase eq 'display') {
3659: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
3660: if (grep(/^courseinfo$/,@actions)) {
3661: if ($settings->{'cloners'} ne '') {
3662: unless ($settings->{'cloners'} eq '*') {
3663: my @cloners = split(/,/,$settings->{'cloners'});
3664: my @standardnames = &Apache::loncommon::get_standard_codeitems();
3665: my %local_to_standard;
3666: for (my $i=0; $i<@code_order; $i++) {
3667: $local_to_standard{$code_order[$i]} = $standardnames[$i];
3668: }
3669: foreach my $cloner (@cloners) {
3670: if (($cloner !~ /^\Q*:\E$match_domain$/) &&
3671: ($cloner !~ /^$match_username\:$match_domain$/)) {
3672: foreach my $item (split(/\&/,$cloner)) {
3673: my ($key,$val) = split(/\=/,$item);
3674: $val = &unescape($val);
3675: foreach my $code (@code_order) {
3676: if ($key eq $local_to_standard{$code}) {
3677: $env{'form.'.$key} = $val;
3678: }
3679: }
3680: }
3681: }
3682: }
3683: }
3684: }
3685: }
3686: }
3687: my @codetitles;
3688: (undef,$instcode_js) =
3689: &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
3690: \@codetitles);
3691: $instcode_js .= <<ENDSCRIPT;
3692: function toggleCloners(callerradio) {
3693: if (document.getElementById('LC_cloners_instcode')) {
3694: if (callerradio.value == 1) {
3695: document.getElementById('LC_cloners_instcode').style.display = "block";
3696: } else {
3697: uncheckOfficialLists();
3698: document.getElementById('LC_cloners_instcode').style.display = "none";
3699: }
3700: }
3701: }
3702:
3703: if (!document.getElementsByClassName) {
3704: function getElementsByClassName(node, classname) {
3705: var a = [];
3706: var re = new RegExp('(^| )'+classname+'( |$)');
3707: var els = node.getElementsByTagName("*");
3708: for(var i=0,j=els.length; i<j; i++)
3709: if(re.test(els[i].className))a.push(els[i]);
3710: return a;
3711: }
3712: }
3713:
3714: function uncheckOfficialLists() {
3715: var codepicks;
3716: if (document.getElementsByClassName) {
3717: codepicks = document.getElementsByClassName('LC_cloners_instcodes');
3718: } else {
3719: codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
3720: }
3721: if (codepicks.length) {
3722: for (var i=0; i<codepicks.length; i++) {
3723: codepicks[i].selectedIndex = 0;
3724: }
3725: }
3726: }
3727:
3728: ENDSCRIPT
3729: }
3730: }
3731: }
3732: if ($can_categorize) {
3733: $categorize_js = <<ENDSCRIPT;
3734: function catsbrowser() {
3735: var catswin = null;
3736: var url = '/adm/courseprefs?phase=categorizecourse';
3737: if (!catswin || catswin.closed) {
3738: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3739: } else {
3740: catswin.focus();
3741: }
3742: }
3743: ENDSCRIPT
3744: }
3745: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
3746: if ($loncaparev) {
3747: $loncaparev_js = <<ENDSCRIPT;
3748: function loncaparevinfo() {
3749: var lcrevwin = null;
3750: var url = '/adm/courseprefs?phase=releaseinfo';
3751: if (!lcrevwin || lcrevwin.closed) {
3752: lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3753: } else {
3754: lcrevwin.focus();
3755: }
3756: }
3757: ENDSCRIPT
3758: }
3759: my $cnum = $env{'course.'.$cid.'.num'};
3760: my $syllabus_js = <<ENDSCRIPT;
3761: function syllabusinfo() {
3762: var syllwin = null;
3763: var url = '/public/$cdom/$cnum/syllabus?only_body=1';
3764: if (!syllwin || syllwin.closed) {
3765: syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3766: } else {
3767: syllwin.focus();
3768: }
3769: }
3770: ENDSCRIPT
3771: my ($menuitems_js,$grading_js);
3772: unless ($noedit) {
3773: my $collections;
3774: my $next = 1;
3775: if (ref($settings) eq 'HASH') {
3776: if ($settings->{'menucollections'} ne '') {
3777: my @current;
3778: foreach my $item (split(/;/,$settings->{'menucollections'})) {
3779: my ($num) = split(/\%/,$item);
3780: if ($num =~ /^\d+$/) {
3781: push(@current,$num);
3782: }
3783: }
3784: $collections = join("','",sort { $a <=> $b } @current);
3785: if ($collections) {
3786: $collections = "'$collections'";
3787: }
3788: $next += $current[-1];
3789: }
3790: }
3791: my $deftext = &mt('Standard (all menus shown)');
3792: $menuitems_js = <<ENDSCRIPT;
3793: function toggleAddmenucoll() {
3794: if (document.getElementById('menucollections_add')) {
3795: var state = 'none';
3796: var add = document.getElementById('menucollections_add').checked;
3797: if (add) {
3798: state = 'inline-block';
3799: }
3800: var fieldsets = new Array('shown','text','links','list','inline');
3801: for (var i=0; i<fieldsets.length; i++) {
3802: if (document.getElementById('addmenucoll_'+fieldsets[i])) {
3803: document.getElementById('addmenucoll_'+fieldsets[i]).style.display = state;
3804: }
3805: }
3806: var box = document.getElementsByClassName('LC_menucoll_add');
3807: if (box.length) {
3808: for (var i=0; i<box.length; i++) {
3809: if (add) {
3810: box[i].checked = true;
3811: } else {
3812: box[i].checked = false;
3813: }
3814: }
3815: }
3816: if (document.getElementById('menudefault')) {
3817: var menudef = document.getElementById('menudefault');
3818: var currsel = menudef.selectedIndex;
3819: var colls = new Array($collections);
3820: menudef.options.length = 0;
3821: if (!add) {
3822: if (currsel == 1 + colls.length) {
3823: currsel = 0;
3824: }
3825: }
3826: if (currsel == 0) {
3827: menudef.options[0] = new Option('$deftext','',true,true);
3828: } else {
3829: menudef.options[0] = new Option('$deftext','',false,false);
3830: }
3831: if (colls.length) {
3832: for (var i=0; i<colls.length; i++) {
3833: var idx = i+1;
3834: if (currsel == colls[i]) {
3835: menudef.options[idx] = new Option(colls[i],colls[i],true,true);
3836: } else {
3837: menudef.options[idx] = new Option(colls[i],colls[i],false,false);
3838: }
3839: }
3840: }
3841: if (add) {
3842: var addidx = 1 + colls.length;
3843: if (currsel == addidx) {
3844: menudef.options[addidx] = new Option('$next','$next',true,true);
3845: } else {
3846: menudef.options[addidx] = new Option('$next','$next',false,false);
3847: }
3848: }
3849: }
3850: }
3851: }
3852: ENDSCRIPT
3853: $grading_js = <<"ENDSCRIPT";
3854: function toggleGrading(form) {
3855: if (document.getElementById('hidetotalsdiv')) {
3856: var totalsdivid = document.getElementById('hidetotalsdiv');
3857: var selname = form.elements['grading'];
3858: if (selname) {
3859: var current = selname.options[selname.selectedIndex].value
3860: if (current == 'standard') {
3861: totalsdivid.style.display = 'inline-block';
3862: } else {
3863: totalsdivid.style.display = 'none';
3864: }
3865: }
3866: }
3867: return;
3868: }
3869:
3870: function toggleHiddenTotalsSec(form) {
3871: if (document.getElementById('sectotalsdiv')) {
3872: var sectotalsdivid = document.getElementById('sectotalsdiv');
3873: var radioname = form.elements['hidetotals'];
3874: if (radioname) {
3875: if (radioname.length > 0) {
3876: var setvis;
3877: for (var i=0; i<radioname.length; i++) {
3878: if (radioname[i].checked == true) {
3879: if (radioname[i].value == 1) {
3880: sectotalsdivid.style.display = 'inline-block';
3881: setvis = 1;
3882: }
3883: break;
3884: }
3885: }
3886: if (!setvis) {
3887: sectotalsdivid.style.display = 'none';
3888: }
3889: }
3890: }
3891: }
3892: return;
3893: }
3894: ENDSCRIPT
3895: }
3896: $extresource_js = <<"ENDSCRIPT";
3897: function toggleExtRes() {
3898: if (document.getElementById('LC_extresource')) {
3899: var extressel = document.getElementById('LC_extresource').value;
3900: if (document.getElementById('LC_extresreusediv')) {
3901: var extresreuse = document.getElementById('LC_extresreusediv');
3902: if (document.getElementById('LC_extressize')) {
3903: var extressize = document.getElementById('LC_extressize');
3904: var setvis;
3905: if ((extressel == 'tab') || (extressel == 'window')) {
3906: extresreuse.style.display = 'inline-block';
3907: setvis = 1;
3908: if (extressel == 'window') {
3909: extressize.style.display = 'inline-block';
3910: } else {
3911: extressize.style.display = 'none';
3912: }
3913: }
3914: if (!setvis) {
3915: extresreuse.style.display = 'none';
3916: extressize.style.display = 'none';
3917: }
3918: }
3919: }
3920: }
3921: }
3922: ENDSCRIPT
3923: $localization_js = <<"ENDSCRIPT";
3924: function toggleTimeZone() {
3925: if (document.getElementById('LC_set_timezone')) {
3926: var timezonesel = document.getElementById('LC_set_timezone').value;
3927: if (document.getElementById('LC_tzoverdiv')) {
3928: var tzoverdiv = document.getElementById('LC_tzoverdiv');
3929: if (timezonesel == '') {
3930: tzoverdiv.style.display = 'none';
3931: } else {
3932: tzoverdiv.style.display = 'block';
3933: }
3934: }
3935: }
3936: }
3937: ENDSCRIPT
3938: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
3939: '// <![CDATA['."\n".
3940: $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
3941: $cloners_js."\n".$instcode_js."\n".$localization_js."\n".
3942: $syllabus_js."\n".$menuitems_js."\n".$extresource_js."\n".
3943: $grading_js."\n".&linkprot_javascript()."\n".'//]]>'."\n".
3944: '</script>'."\n".$stubrowse_js."\n".$ltitools_js."\n";
3945: return $jscript;
3946: }
3947:
3948: sub cloners_javascript {
3949: my ($formname) = @_;
3950: return <<"ENDSCRIPT";
3951:
3952: function update_cloners(caller,num) {
3953: var delidx = getIndexByName('cloners_delete');
3954: var actidx = getIndexByName('cloners_activate');
3955: if (caller == 'cloners_all') {
3956: var selall;
3957: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3958: if (document.$formname.cloners_all[i].checked) {
3959: selall = document.$formname.cloners_all[i].value;
3960: }
3961: }
3962: if (selall == 1) {
3963: if (delidx != -1) {
3964: if (document.$formname.cloners_delete.length) {
3965: for (var j=0; j<document.$formname.cloners_delete.length; j++) {
3966: document.$formname.cloners_delete[j].checked = true;
3967: }
3968: } else {
3969: document.$formname.elements[delidx].checked = true;
3970: }
3971: }
3972: if (actidx != -1) {
3973: if (document.$formname.cloners_activate.length) {
3974: for (var i=0; i<document.$formname.cloners_activate.length; i++) {
3975: if (document.$formname.cloners_activate[i].value == '0') {
3976: document.$formname.cloners_activate[i].checked = false;
3977: }
3978: if (document.$formname.cloners_activate[i].value == '-1') {
3979: document.$formname.cloners_activate[i].checked = true;
3980: }
3981: }
3982: }
3983: }
3984: document.$formname.cloners_newdom.selectedIndex = 0;
3985: }
3986: }
3987: if (caller == 'cloners_activate') {
3988: if (document.$formname.cloners_activate.length) {
3989: for (var j=0; j<document.$formname.cloners_activate.length; j++) {
3990: if (document.$formname.cloners_activate[j].value == num) {
3991: if (document.$formname.cloners_activate[j].checked) {
3992: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3993: if (document.$formname.cloners_all[i].value == '1') {
3994: document.$formname.cloners_all[i].checked = false;
3995: }
3996: if (document.$formname.cloners_all[i].value == '0') {
3997: document.$formname.cloners_all[i].checked = true;
3998: }
3999: }
4000: }
4001: }
4002: }
4003: } else {
4004: for (var i=0; i<document.$formname.cloners_all.length; i++) {
4005: if (document.$formname.cloners_all[i].value == '1') {
4006: document.$formname.cloners_all[i].checked = false;
4007: }
4008: if (document.$formname.cloners_all[i].value == '0') {
4009: document.$formname.cloners_all[i].checked = true;
4010: }
4011: }
4012: }
4013: }
4014: return;
4015: }
4016:
4017: function getIndexByName(item) {
4018: for (var i=0;i<document.$formname.elements.length;i++) {
4019: if (document.$formname.elements[i].name == item) {
4020: return i;
4021: }
4022: }
4023: return -1;
4024: }
4025:
4026: ENDSCRIPT
4027: }
4028:
4029: sub linkprot_javascript {
4030: return <<"ENDSCRIPT";
4031: function toggleLinkProtExtra(form,item,extra,valon,styleon,num) {
4032: if (document.getElementById('linkprot_'+extra+'_'+num)) {
4033: var extraid = document.getElementById('linkprot_'+extra+'_'+num);
4034: var itemname = form.elements['linkprot_'+item+'_'+num];
4035: if (itemname) {
4036: if (itemname.length > 0) {
4037: var setvis;
4038: for (var i=0; i<itemname.length; i++) {
4039: if (itemname[i].checked == true) {
4040: if (itemname[i].value == valon) {
4041: extraid.style.display = styleon;
4042: setvis = 1;
4043: }
4044: break;
4045: }
4046: }
4047: if (!setvis) {
4048: extraid.style.display = 'none';
4049: }
4050: }
4051: }
4052: }
4053: return;
4054: }
4055:
4056: ENDSCRIPT
4057:
4058: }
4059:
4060: sub print_courseinfo {
4061: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
4062: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4063: return;
4064: }
4065: my ($cathash,$categoriesform,$autocoowner,$clonedefaults,$disabled);
4066: if ($noedit) {
4067: $disabled = ' disabled="disabled"';
4068: }
4069: my %domconf =
4070: &Apache::lonnet::get_dom('configuration',
4071: ['coursecategories','autoenroll','coursedefaults'],$cdom);
4072: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4073: $cathash = $domconf{'coursecategories'}{'cats'};
4074: if (ref($cathash) eq 'HASH') {
4075: $categoriesform =
4076: &Apache::loncommon::assign_categories_table($cathash,
4077: $settings->{'categories'},$crstype,$disabled)."\n";
4078: }
4079: }
4080: if (ref($domconf{'autoenroll'}) eq 'HASH') {
4081: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
4082: }
4083: my ($currcanclone,@code_order,$cloner_instcode);
4084: my %codedefaults;
4085: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
4086: \@code_order);
4087: if ($settings->{'cloners'}) {
4088: unless ($settings->{'cloners'} eq '*') {
4089: my @currclone = split(/,/,$settings->{'cloners'});
4090: foreach my $item (@currclone) {
4091: unless ($item eq '*') {
4092: if (($item !~ /\:/) && ($item =~ /=/)) {
4093: $cloner_instcode = 1;
4094: }
4095: }
4096: }
4097: }
4098: }
4099: if (ref($domconf{'coursedefaults'}) eq 'HASH') {
4100: my $canclone = $domconf{'coursedefaults'}{'canclone'};
4101: if (ref($canclone) eq 'HASH') {
4102: if (ref($canclone->{'instcode'}) eq 'ARRAY') {
4103: if ($settings->{'internal.coursecode'}) {
4104: my @posscodes;
4105: if (@code_order > 0) {
4106: $currcanclone = 'instcode';
4107: foreach my $item (@{$canclone->{'instcode'}}) {
4108: if (grep(/^\Q$item\E$/,@code_order)) {
4109: push(@posscodes,$item);
4110: }
4111: }
4112: my $codestr = join(' + ',@posscodes);
4113: $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
4114: '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
4115: }
4116: }
4117: }
4118: } elsif ($canclone eq 'domain') {
4119: $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
4120: '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
4121: $currcanclone = 'domain';
4122: }
4123: if ($clonedefaults) {
4124: if ($settings->{'cloners'} ne '') {
4125: $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
4126: } else {
4127: $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
4128: }
4129: $clonedefaults = '<br /><br />'.$clonedefaults;
4130: }
4131: }
4132: if (!defined($categoriesform)) {
4133: $categoriesform = &mt('No categories defined in this domain.');
4134: }
4135: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
4136: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4137:
4138: my $replace;
4139: if ($crstype eq 'Community') {
4140: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
4141: } else {
4142: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
4143: }
4144: my ($editmap,$editsyllabus);
4145: unless ($noedit) {
4146: $editmap = (' 'x2).
4147: '<a href="javascript:openbrowser'.
4148: "('display','url','sequence')\">".
4149: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
4150: &mt('Modification may make assessment data inaccessible!').
4151: '</span>';
4152: $editsyllabus = &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
4153: '</a>');
4154: }
4155: my %items = (
4156: 'url' => {
4157: text => '<b>'.&mt($itemtext->{'url'}).'</b>'.$editmap,
4158: input => 'textbox',
4159: size => '55',
4160: advanced => 1
4161: },
4162: 'description' => {
4163: text => '<b>'.&mt($itemtext->{'description'}).'</b>',
4164: input => 'textbox',
4165: size => '55',
4166: },
4167: 'owner' => {
4168: text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
4169: },
4170: 'co-owners' => {
4171: text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
4172: },
4173: 'clonedfrom' => {
4174: text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
4175: },
4176: 'courseid' => {
4177: text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
4178: &mt('internal, optional').')',
4179: input => 'textbox',
4180: size => '25',
4181: },
4182: 'uniquecode' => {
4183: text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
4184: },
4185: 'cloners' => {
4186: text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
4187: &mt('Owner and Coordinators included automatically').
4188: $clonedefaults,
4189: input => 'textbox',
4190: size => '40'
4191: },
4192: 'rolenames' => {
4193: text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
4194: '('.$replace.')',
4195: input => 'textbox',
4196: size => '20',
4197: advanced => 1
4198: },
4199: 'syllabus' => {
4200: text => '<b>'.&mt($itemtext->{'syllabus'}).'</b><br />'.
4201: &mt('(Syllabus type in use)').(' ' x2).
4202: $editsyllabus,
4203: },
4204: 'hidefromcat' => {
4205: text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
4206: ' ('.&mt('included by default if assigned institutional code, or categorized').')',
4207: input => 'radio',
4208: },
4209: 'categories' => {
4210: text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
4211: &mt('Display Categories').'</a>',
4212: input => 'textbox',
4213: size => '25',
4214: },
4215: 'loncaparev' => {
4216: text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
4217: },
4218: 'defaultcredits' => {
4219: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
4220: },
4221: );
4222: my $datatable;
4223: my $count = 0;
4224: foreach my $item (@{$ordered}) {
4225: my $colspan;
4226: if ($item eq 'hidefromcat') {
4227: next if (!$can_toggle_cat);
4228: } elsif ($item eq 'categories') {
4229: next if (!$can_categorize);
4230: } elsif ($item eq 'uniquecode') {
4231: next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
4232: }
4233: unless (($item eq 'cloners') || ($item eq 'rolenames')) {
4234: $colspan = 2;
4235: }
4236: $count ++;
4237: if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
4238: $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
4239: } else {
4240: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
4241: }
4242: if ($items{$item}{input} eq 'radio') {
4243: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
4244: } elsif ($item eq 'cloners') {
4245: my $includeempty = 1;
4246: my $num = 0;
4247: $datatable .= '</td><td align="right">'.
4248: &Apache::loncommon::start_data_table().
4249: &Apache::loncommon::start_data_table_row().
4250: '<td><span class="LC_nobreak"><label>'.
4251: &mt('Any user in any domain:').
4252: ' <input type="radio" name="cloners_all" value="1" ';
4253: if ($settings->{$item} eq '*') {
4254: $datatable .= ' checked="checked" ';
4255: }
4256: $datatable .= 'onchange="javascript:update_cloners('.
4257: "'cloners_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
4258: (' 'x2).'<label>'.
4259: '<input type="radio" name="cloners_all" value="0" ';
4260: if ($settings->{$item} ne '*') {
4261: $datatable .= ' checked="checked" ';
4262: }
4263: $datatable .= ' onchange="javascript:update_cloners('.
4264: "'cloners_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
4265: &Apache::loncommon::end_data_table_row().
4266: &Apache::loncommon::end_data_table().
4267: '<table><tr><td align="left"><b>'.&mt('Or').
4268: '</b></td></tr></table>'.
4269: &Apache::loncommon::start_data_table();
4270: my @cloners;
4271: if ($settings->{$item} eq '') {
4272: unless ($noedit) {
4273: my $default;
4274: if ($currcanclone eq 'domain') {
4275: $default = '0';
4276: }
4277: $datatable .= &new_cloners_dom_row($cdom,'0',$default);
4278: }
4279: } elsif ($settings->{$item} ne '*') {
4280: my @entries = split(/,/,$settings->{$item});
4281: if (@entries > 0) {
4282: foreach my $entry (@entries) {
4283: my ($uname,$udom) = split(/:/,$entry);
4284: if ($udom =~ /^$match_domain$/) {
4285: unless (&Apache::lonnet::domain($udom)) {
4286: next;
4287: }
4288: } else {
4289: next;
4290: }
4291: if ($uname eq '*') {
4292: $datatable .=
4293: &Apache::loncommon::start_data_table_row().
4294: '<td valign="top" align="left"><span class="LC_nobreak">'.
4295: &mt('Any user in domain:').'<b> '.$udom.
4296: '</b><input type="hidden" name="cloners_dom_'.$num.
4297: '" value="'.$udom.'" /></span><br />'.
4298: '<span class="LC_nobreak"><label><input type="checkbox" '.
4299: 'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');"'.$disabled.' />'.
4300: &mt('Delete').'</label></span></td>'.
4301: &Apache::loncommon::end_data_table_row();
4302: $num ++;
4303: } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
4304: unless (grep(/^\Q$entry\E$/,@cloners)) {
4305: push(@cloners,$entry);
4306: }
4307: }
4308: }
4309: }
4310: }
4311: my $add_domtitle = &mt('Any user in additional domain:');
4312: if ($settings->{$item} eq '*') {
4313: $add_domtitle = &mt('Any user in specific domain:');
4314: } elsif ($settings->{$item} eq '') {
4315: $add_domtitle = &mt('Any user in other domain:');
4316: }
4317: my $cloners_str = join(',',@cloners);
4318: $datatable .= &Apache::loncommon::start_data_table_row().
4319: '<td align="left"><span class="LC_nobreak">'.
4320: $add_domtitle.'</span><br />'.
4321: &Apache::loncommon::select_dom_form('','cloners_newdom',
4322: $includeempty,undef,undef,
4323: undef,undef,$noedit).
4324: '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
4325: '</td>'.&Apache::loncommon::end_data_table_row().
4326: &Apache::loncommon::end_data_table().
4327: '<table><tr><td align="left"><b>'.&mt('And').
4328: '</b></td></tr></table>'.
4329: &Apache::loncommon::start_data_table().
4330: &Apache::loncommon::start_data_table_row().
4331: '<td align="left">'.
4332: &mt('Specific users').' (<tt>'.
4333: &mt('user:domain,user:domain').'</tt>)<br />'.
4334: &Apache::lonhtmlcommon::textbox($item,$cloners_str,
4335: $items{$item}{'size'},$disabled).
4336: '</td>'.&Apache::loncommon::end_data_table_row().
4337: &Apache::loncommon::end_data_table();
4338: if (@code_order > 0) {
4339: my (%cat_items,@codetitles,%cat_titles,%cat_order);
4340: my ($jscript,$totcodes,$numtitles,$lasttitle) =
4341: &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
4342: \%cat_items,\@codetitles,
4343: \%cat_titles,\%cat_order);
4344: my $showncodes = 'off';
4345: my $checkedoff = ' checked="checked"';
4346: my $checkedon = '';
4347: if ($cloner_instcode) {
4348: $checkedon = $checkedoff;
4349: $checkedoff = '';
4350: $showncodes = 'on';
4351: }
4352: $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
4353: '</b></td></tr></table>'.
4354: &Apache::loncommon::start_data_table().
4355: &Apache::loncommon::start_data_table_row().
4356: '<td align="left"><span class="LC_nobreak">'.
4357: &mt('Cloning by official course(s) based on course category').(' 'x2).
4358: '<label>'.
4359: '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.$disabled.' />'.&mt('Yes').'</label>'.
4360: (' ').
4361: '<label>'.
4362: '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.$disabled.' />'.&mt('No').'</label>'.
4363: &Apache::courseclassifier::build_instcode_selectors($numtitles,
4364: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
4365: $showncodes,'LC_cloners_instcodes','LC_cloners_instcode',$noedit).
4366: '</td>'.&Apache::loncommon::end_data_table_row().
4367: &Apache::loncommon::end_data_table();
4368: }
4369: } elsif ($item eq 'rolenames') {
4370: $datatable .= '</td><td align="right">'.
4371: &Apache::loncommon::start_data_table();
4372: my @roles;
4373: if ($crstype eq 'Community') {
4374: @roles = ('co');
4375: } else {
4376: @roles = ('cc');
4377: }
4378: push (@roles,('in','ta','ep','ad','st'));
4379: foreach my $role (@roles) {
4380: $datatable .= &Apache::loncommon::start_data_table_row().
4381: '<td align="left"><span class="LC_nobreak">'.
4382: &Apache::lonnet::plaintext($role,$crstype,undef,1).
4383: '</span></td><td align="left">'.
4384: &Apache::lonhtmlcommon::textbox('rolenames_'.$role,
4385: $settings->{$role.'.plaintext'},
4386: $items{$item}{size},$disabled).'</td>'.
4387: &Apache::loncommon::end_data_table_row();
4388: }
4389: $datatable .= &Apache::loncommon::end_data_table().'</td>';
4390: } elsif ($item eq 'categories') {
4391: my $launcher;
4392: if ($noedit) {
4393: $launcher = $disabled;
4394: } else {
4395: $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
4396: }
4397: $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
4398: &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
4399: $items{$item}{size},$launcher);
4400: } elsif ($item eq 'owner') {
4401: my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
4402: if ($owner =~ /:/) {
4403: my ($ownername,$ownerdom) = split(':',$owner);
4404: $owner = &Apache::loncommon::plainname($ownername,$ownerdom);
4405: } elsif ($owner ne '') {
4406: $owner = &Apache::loncommon::plainname($owner,$cdom);
4407: } else {
4408: $owner = &mt('None specified');
4409: }
4410: $datatable .= $owner;
4411: } elsif ($item eq 'clonedfrom') {
4412: my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
4413: my $clonedfrom = &mt('None');
4414: if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
4415: my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
4416: if ($clonesrcinfo{'description'}) {
4417: $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
4418: }
4419: }
4420: $datatable .= $clonedfrom;
4421: } elsif ($item eq 'uniquecode') {
4422: my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
4423: if ($code) {
4424: $datatable .= $code;
4425: }
4426: } elsif ($item eq 'co-owners') {
4427: my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
4428: my @currcoown;
4429: if ($coowners) {
4430: @currcoown = split(',',$coowners);
4431: }
4432: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
4433: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
4434: $datatable .= &show_autocoowners(@currcoown);
4435: } else {
4436: $datatable .= &coowner_invitations($cnum,$cdom,\@currcoown,$noedit);
4437: }
4438: } else {
4439: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
4440: $datatable .= &show_autocoowners(@currcoown);
4441: } else {
4442: $datatable .= &manage_coownership($cnum,$cdom,\@currcoown,$noedit);
4443: }
4444: }
4445: } elsif ($item eq 'syllabus') {
4446: my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
4447: my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
4448: my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
4449: if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
4450: if ($minimal =~/\w/) {
4451: if ($external =~ m{\Q$minimal\E$}) {
4452: undef($external);
4453: }
4454: } elsif ($uploaded =~/\w/) {
4455: if ($external =~ m{\Q$uploaded\E$}) {
4456: undef($external);
4457: }
4458: }
4459: } elsif ($external!~/\w/) {
4460: undef($external);
4461: }
4462: if ($external) {
4463: $datatable .= &mt('External URL');
4464: } elsif ($minimal) {
4465: $datatable .= &mt('Minimal template');
4466: } elsif ($uploaded) {
4467: $datatable .= &mt('Uploaded file');
4468: } else {
4469: $datatable .= &mt('Standard template');
4470: }
4471: $datatable .= (' ' x 2).
4472: &mt('[_1]View[_2]',
4473: '<a href="javascript:syllabusinfo();">',
4474: '</a>');
4475: } elsif ($item eq 'loncaparev') {
4476: my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
4477: my $showreqd;
4478: if ($loncaparev) {
4479: $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
4480: &mt('Details').'</a>';
4481: } else {
4482: $showreqd = &mt('No specific version required');
4483: }
4484: $datatable .= $showreqd;
4485: } else {
4486: $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size},$disabled);
4487: }
4488: $datatable .= &item_table_row_end();
4489: }
4490: $$rowtotal += scalar(@{$ordered});
4491: return $datatable;
4492: }
4493:
4494: sub new_cloners_dom_row {
4495: my ($newdom,$num,$default) = @_;
4496: my ($output,$checkedon,$checkedoff);
4497: if ($newdom ne '') {
4498: if ($num eq $default) {
4499: $checkedon = 'checked="checked" ';
4500: } else {
4501: $checkedoff = 'checked="checked" ';
4502: }
4503: $output .= &Apache::loncommon::start_data_table_row().
4504: '<td valign="top"><span class="LC_nobreak">'.
4505: &mt('Any user in domain:').' <b>'.$newdom.'</b>'.
4506: (' 'x2).'<label><input type="radio" '.
4507: 'name="cloners_activate" value="'.$num.'" '.$checkedon.
4508: 'onchange="javascript:update_cloners('.
4509: "'cloners_activate','$num'".');" />'.
4510: &mt('Yes').'</label>'.(' 'x2).
4511: '<label><input type="radio" '.
4512: 'name="cloners_activate" value="-1" '.$checkedoff.
4513: 'onchange="javascript:update_cloners('.
4514: "'cloners_activate','$num'".');" />'.
4515: &mt('No').'</label><input type="hidden" name="cloners_dom_'.
4516: $num.'" value="'.$newdom.'" /></span></td>'.
4517: &Apache::loncommon::end_data_table_row();
4518: }
4519: return $output;
4520: }
4521:
4522: sub can_modify_catsettings {
4523: my ($dom,$crstype) = @_;
4524: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
4525: my ($can_toggle_cat,$can_categorize);
4526: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4527: if ($crstype eq 'Community') {
4528: if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
4529: $can_toggle_cat = 1;
4530: }
4531: if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
4532: $can_categorize = 1;
4533: }
4534: } else {
4535: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
4536: $can_toggle_cat = 1;
4537: }
4538: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
4539: $can_categorize = 1;
4540: }
4541: }
4542: }
4543: return ($can_toggle_cat,$can_categorize);
4544: }
4545:
4546: sub assign_course_categories {
4547: my ($r,$crstype) = @_;
4548: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4549: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4550: my $hascats = 0;
4551: my $cathash;
4552: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
4553: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4554: $cathash = $domconf{'coursecategories'}{'cats'};
4555: if (ref($cathash) eq 'HASH') {
4556: foreach my $cat (keys(%{$cathash})) {
4557: next if ($cat eq 'instcode::0');
4558: unless ($crstype eq 'Community') {
4559: next if ($cat eq 'communities::0');
4560: }
4561: $hascats ++;
4562: }
4563: }
4564: }
4565: my $catwin_js;
4566: if ($hascats) {
4567: my $alert;
4568: if ($crstype eq 'Community') {
4569: $alert = &mt("Use 'Save' in the main window to save community categories");
4570: } else {
4571: $alert = &mt("Use 'Save' in the main window to save course categories");
4572: }
4573: &js_escape(\$alert);
4574: $catwin_js = <<ENDSCRIPT;
4575: <script type="text/javascript">
4576:
4577: function updateCategories() {
4578: var newcategories = '';
4579: var unescapedcats = '';
4580: if (document.chgcats.usecategory.length) {
4581: for (var i=0; i<document.chgcats.usecategory.length; i++) {
4582: if (document.chgcats.usecategory[i].checked == true) {
4583: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
4584: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
4585: }
4586: }
4587: if (newcategories.length > 0) {
4588: newcategories = newcategories.slice(0,-1);
4589: }
4590: if (unescapedcats.length > 0) {
4591: unescapedcats = unescapedcats.slice(0,-3);
4592: }
4593: } else {
4594: if (document.chgcats.usecategory.checked == true) {
4595: newcategories = document.chgcats.usecategory.value;
4596: unescapedcats = document.chgcats.catname.value;
4597: }
4598: }
4599: opener.document.display.categories.value = newcategories;
4600: opener.document.display.categories_display.value = unescapedcats;
4601: alert("$alert");
4602: self.close();
4603: return;
4604: }
4605:
4606: </script>
4607: ENDSCRIPT
4608: } else {
4609: my $onload;
4610: }
4611: my ($crscat,$catcrs,$assign);
4612: if ($crstype eq 'Community') {
4613: $crscat = 'Community Categories';
4614: $catcrs = &mt('Categorize Community');
4615: $assign = &mt('Assign one or more categories to this community.')
4616: } else {
4617: $crscat = 'Course Categories';
4618: $catcrs = &mt('Categorize Course');
4619: $assign = &mt('Assign one or more categories to this course.')
4620: }
4621: my $start_page =
4622: &Apache::loncommon::start_page($crscat,$catwin_js,
4623: {'only_body' => 1,});
4624: my $end_page = &Apache::loncommon::end_page();
4625: my $categoriesform = '<h3>'.$catcrs.'</h3>';
4626: if ($hascats) {
4627: my %currsettings =
4628: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
4629: my $cattable = &Apache::loncommon::assign_categories_table($cathash,
4630: $currsettings{'categories'},$crstype);
4631: if ($cattable eq '') {
4632: $categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
4633: } else {
4634: $categoriesform .= $assign.'<br /><br />'.
4635: '<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
4636: $cattable."\n".
4637: '<br /><input type="button" name="changes" value="'.
4638: &mt('Copy to main window').'" '.
4639: 'onclick="javascript:updateCategories()" /></form><br />';
4640: }
4641: } else {
4642: $categoriesform .= &mt('No categories defined in this domain.');
4643: }
4644: $r->print($start_page.$categoriesform.$end_page);
4645: return;
4646: }
4647:
4648: sub display_loncaparev_constraints {
4649: my ($r,$navmap,$loncaparev,$crstype) = @_;
4650: my ($reqdmajor,$reqdminor);
4651: my $cid = $env{'request.course.id'};
4652: my $cdom = $env{'course.'.$cid.'.domain'};
4653: my $cnum = $env{'course.'.$cid.'.num'};
4654: my $output;
4655: my %lt = &Apache::lonlocal::texthash (
4656: 'all' => 'all',
4657: 'section/group' => 'section/group',
4658: 'user' => 'user',
4659: );
4660: &Apache::lonrelrequtils::init_global_hashes();
4661: if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
4662: ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
4663: $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
4664: $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
4665: }
4666: my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
4667: %byresponsetype,%bysubmission,%fromblocks,%bycrsrestype);
4668: @scopeorder = ('all','section/group','user');
4669: my $now = time;
4670: my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
4671: if (ref($resourcedata) eq 'HASH') {
4672: foreach my $key (keys(%{$resourcedata})) {
4673: my %found;
4674: foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
4675: if ($key =~ /(\Q$item\E)$/) {
4676: if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
4677: my $value = $resourcedata->{$key};
4678: if ($item eq 'examcode') {
4679: if (&Apache::lonnet::validCODE($value)) {
4680: $value = 'valid';
4681: } else {
4682: $value = '';
4683: }
4684: } elsif ($item eq 'printstartdate') {
4685: if ($value =~ /^\d+$/) {
4686: if ($value > $now) {
4687: $value = 'future';
4688: }
4689: }
4690: } elsif ($item eq 'printenddate') {
4691: if ($value =~ /^\d+$/) {
4692: if ($value < $now) {
4693: $value = 'past';
4694: }
4695: }
4696: }
4697: if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
4698: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
4699: $found{$item}{'valname'} = &get_param_description($stdtype,$value);
4700: $found{$item}{'rev'} = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value.'::'};
4701: }
4702: }
4703: }
4704: }
4705: foreach my $item (keys(%Apache::lonrelrequtils::checkparmvalsmatch)) {
4706: if (ref($Apache::lonrelrequtils::checkparmvalsmatch{$item}) eq 'ARRAY') {
4707: my $value = $resourcedata->{$key};
4708: foreach my $valuematch (@{$Apache::lonrelrequtils::checkparmvalsmatch{$item}}) {
4709: if ($value =~ /$valuematch/) {
4710: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
4711: $found{$item}{'valname'} = &get_param_description($stdtype,$value,1);
4712: $found{$item}{'rev'} =
4713: $Apache::lonnet::needsrelease{'parameter:'.$item.'::'.$valuematch.':'};
4714: last;
4715: }
4716: }
4717: }
4718: }
4719: foreach my $item (keys(%Apache::lonrelrequtils::checkparmnamesmatch)) {
4720: my $regexp;
4721: if ($item eq 'maplevelrecurse') {
4722: $regexp = '\.(?:sequence|page)___\(rec\)\.';
4723: }
4724: if ($regexp ne '') {
4725: if ($key =~ /$regexp.*\.(\w+)$/) {
4726: my $name = $1;
4727: my $value = $resourcedata->{$key};
4728: if ($name eq 'type') {
4729: last unless (($value eq 'problem') || ($value eq 'practice') || ($value eq 'exam') ||
4730: ($value eq 'survey') || ($value eq 'surveycred') || ($value eq 'anonsurvey') ||
4731: ($value eq 'anonsurveycred') || ($value eq 'randomizetry') || ($value eq 'library'));
4732: }
4733: my $stdtype = &Apache::lonparmset::standard_parameter_types($name);
4734: $found{$name}{'valname'} = &get_param_description($stdtype,$value);
4735: $found{$name}{'extra'} = &mt('Recursive into sub-folders');
4736: $found{$name}{'rev'} =
4737: $Apache::lonnet::needsrelease{'parameter::::'.$item};
4738: }
4739: }
4740: }
4741: foreach my $item (keys(%found)) {
4742: my $stdname = &Apache::lonparmset::standard_parameter_names($item);
4743: my $rev = $found{$item}{'rev'};
4744: my $valname = $found{$item}{'valname'};
4745: my $extra = $found{$item}{'extra'};
4746: my ($middle,$scope,$which,$level,$map,$resource);
4747: my $start = $cid.'.';
4748: if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
4749: $middle = $1;
4750: $which = $2;
4751: $scope = 'user';
4752: } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
4753: $middle = $1;
4754: $which = $2;
4755: $scope = 'section/group';
4756: } else {
4757: $scope = 'all';
4758: }
4759: my $what="$stdname=$valname";
4760: if ($extra) {
4761: $what .= "<br/>$extra<br />";
4762: }
4763: if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
4764: $level = 'general';
4765: if ($scope eq 'all') {
4766: if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
4767: unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
4768: push(@{$fromparam{$rev}{$scope}},$what);
4769: }
4770: } else {
4771: push(@{$fromparam{$rev}{$scope}},$what);
4772: }
4773: } else {
4774: if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
4775: unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
4776: push(@{$fromparam{$rev}{$scope}{$which}},$what);
4777: }
4778: } else {
4779: push(@{$fromparam{$rev}{$scope}{$which}},$what);
4780: }
4781: }
4782: $rowspan{$rev} ++;
4783: } elsif ($key =~ /^\Q$start$middle\E(.+)___\((all|rec)\).\w+\.\Q$item\E$/) {
4784: $level = 'folder';
4785: $map = $1;
4786: if ($scope eq 'all') {
4787: if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
4788: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
4789: push(@{$bymap{$map}{$rev}{$scope}},$what);
4790: }
4791: } else {
4792: push(@{$bymap{$map}{$rev}{$scope}},$what);
4793: }
4794: } else {
4795: if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
4796: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
4797: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
4798: }
4799: } else {
4800: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
4801: }
4802: }
4803: } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
4804: $level = 'resource';
4805: $resource = $1;
4806: if ($scope eq 'all') {
4807: if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
4808: unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
4809: push(@{$byresource{$resource}{$rev}{$scope}},$what);
4810: }
4811: } else {
4812: push(@{$byresource{$resource}{$rev}{$scope}},$what);
4813: }
4814: } else {
4815: if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
4816: unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
4817: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
4818: }
4819: } else {
4820: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
4821: }
4822: }
4823: }
4824: }
4825: }
4826: if (keys(%fromparam)) {
4827: $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
4828: &Apache::loncommon::start_data_table().
4829: &Apache::loncommon::start_data_table_header_row().
4830: '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
4831: '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
4832: &Apache::loncommon::end_data_table_header_row();
4833: foreach my $rev (keys(%fromparam)) {
4834: my ($major,$minor) = split(/\./,$rev);
4835: ($reqdmajor,$reqdminor) =
4836: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
4837: $output .= &Apache::loncommon::start_data_table_row().
4838: '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
4839: my $newrow;
4840: foreach my $scope (@scopeorder) {
4841: if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
4842: if ($newrow) {
4843: $output .= &Apache::loncommon::continue_data_table_row();
4844: }
4845: $output .= '<td>'.$lt{$scope}.'</td>';
4846: foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
4847: $output .= '<td>'.$which.'</td><td>'.
4848: join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
4849: }
4850: $output .= &Apache::loncommon::end_data_table_row();
4851: $newrow = 1;
4852: } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
4853: if ($newrow) {
4854: $output .= &Apache::loncommon::continue_data_table_row();
4855: }
4856: $output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
4857: join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
4858: &Apache::loncommon::end_data_table_row();
4859: $newrow = 1;
4860: }
4861: }
4862: }
4863: $output .= &Apache::loncommon::end_data_table().'<br />';
4864: }
4865: }
4866:
4867: my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
4868: my $now = time;
4869: if (keys(%comm_blocks) > 0) {
4870: foreach my $block (keys(%comm_blocks)) {
4871: if ($block =~ /^firstaccess____(.+)$/) {
4872: my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
4873: if (ref($comm_blocks{$block}) eq 'HASH') {
4874: push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4875: ' '.&mt('set by [_1]',
4876: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4877: }
4878: next;
4879: } elsif ($block =~ /^(\d+)____(\d+)$/) {
4880: my ($start,$end) = ($1,$2);
4881: next if ($end < $now);
4882: }
4883: if (ref($comm_blocks{$block}) eq 'HASH') {
4884: if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
4885: if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
4886: if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
4887: my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
4888: push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4889: ' '.
4890: &mt('set by [_1]',
4891: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4892: }
4893: } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
4894: my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
4895: push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4896: ' '.
4897: &mt('set by [_1]',
4898: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4899:
4900: }
4901: }
4902: }
4903: }
4904: if (keys(%fromblocks)) {
4905: my %lt = (
4906: docs => 'Content blocking',
4907: printout => 'Printout generation',
4908: timer => 'Timed quiz trigger',
4909: );
4910: $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
4911: &Apache::loncommon::start_data_table().
4912: &Apache::loncommon::start_data_table_header_row().
4913: '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
4914: '<th>'.&mt('Event(s)').'</th>'.
4915: &Apache::loncommon::end_data_table_header_row();
4916: foreach my $type ('docs','printout','timer') {
4917: if (ref($fromblocks{$type}) eq 'HASH') {
4918: foreach my $rev (keys(%{$fromblocks{$type}})) {
4919: my ($major,$minor) = split(/\./,$rev);
4920: ($reqdmajor,$reqdminor) =
4921: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
4922: $output .= &Apache::loncommon::start_data_table_row().
4923: '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
4924: foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
4925: $output .= $event.'<br />';
4926: }
4927: $output =~ s{\Q<br />\E$}{};
4928: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4929: }
4930: }
4931: }
4932: $output .= &Apache::loncommon::end_data_table().'<br />';
4933: }
4934: }
4935:
4936: if (defined($navmap)) {
4937: my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
4938: my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey::'};
4939: my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
4940: my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry::'};
4941: my $rev_exttool=$Apache::lonnet::needsrelease{'course:courserestype:exttool'};
4942: my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
4943: my $stdname=&Apache::lonparmset::standard_parameter_names('type');
4944: my $valanon=&get_param_description($stdtype,'anonsurvey');
4945: my $valrandtry=&get_param_description($stdtype,'randomizetry');
4946: my %checkedrev;
4947: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() || $_[0]->is_tool() },1,0)) {
4948: my @parts = @{$res->parts()};
4949: my $symb = $res->symb();
4950: my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
4951: if ($res->is_tool()) {
4952: my $rev = $rev_exttool;
4953: $bycrsrestype{$symb}{$rev} = &mt('External Tool');
4954: $allmaps{$enclosing_map} = 1;
4955: next;
4956: }
4957: foreach my $part (@parts) {
4958: if (exists($anonsubms{$symb."\0".$part})) {
4959: my $rev = $rev_anonsurv;
4960: my $what="$stdname=$valanon";
4961: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
4962: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
4963: push(@{$bysubmission{$symb}{$rev}},$what);
4964: }
4965: } else {
4966: push(@{$bysubmission{$symb}{$rev}},$what);
4967: }
4968: $allmaps{$enclosing_map} = 1;
4969: unless ($checkedrev{'anonsurvey'}) {
4970: my ($major,$minor) = split(/\./,$rev);
4971: ($reqdmajor,$reqdminor) =
4972: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4973: $reqdmajor,$reqdminor);
4974: $checkedrev{'anonsurvey'} = 1;
4975: }
4976: }
4977: if (exists($randtrysubms{$symb."\0".$part})) {
4978: my $rev = $rev_randtry;
4979: my $what="$stdname=$valrandtry";
4980: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
4981: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
4982: push(@{$bysubmission{$symb}{$rev}},$what);
4983: }
4984: } else {
4985: push(@{$bysubmission{$symb}{$rev}},$what);
4986: }
4987: $allmaps{$enclosing_map} = 1;
4988: unless ($checkedrev{'randomizetry'}) {
4989: my ($major,$minor) = split(/\./,$rev);
4990: ($reqdmajor,$reqdminor) =
4991: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4992: $reqdmajor,$reqdminor);
4993: $checkedrev{'randomizetry'} = 1;
4994: }
4995: }
4996: }
4997: my %responses = $res->responseTypes();
4998: foreach my $key (keys(%responses)) {
4999: if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
5000: my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
5001: unless ($checkedrev{$key}) {
5002: my ($major,$minor) = split(/\./,$rev);
5003: ($reqdmajor,$reqdminor) =
5004: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
5005: $reqdmajor,$reqdminor);
5006: $checkedrev{$key} = 1;
5007: }
5008: push(@{$byresponsetype{$symb}{$rev}},$key);
5009: $allmaps{$enclosing_map} = 1;
5010: }
5011: }
5012: }
5013: if (keys(%byresource) > 0) {
5014: foreach my $symb (keys(%byresource)) {
5015: my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
5016: $allmaps{$map} = 1;
5017: }
5018: }
5019: if (keys(%bymap) > 0) {
5020: foreach my $map (keys(%bymap)) {
5021: $allmaps{$map} = 1;
5022: }
5023: }
5024: foreach my $map (keys(%allmaps)) {
5025: my $mapres = $navmap->getResourceByUrl($map);
5026: if (ref($mapres)) {
5027: my $mapsymb = $mapres->symb();
5028: $toshow{$mapsymb} = 1;
5029: my $pcslist = $mapres->map_hierarchy();
5030: if ($pcslist ne '') {
5031: foreach my $pc (split(/,/,$pcslist)) {
5032: my $res = $navmap->getByMapPc($pc);
5033: if (ref($res)) {
5034: my $symb = $res->symb();
5035: unless ($symb eq '______') {
5036: $toshow{$symb} = 1;
5037: }
5038: }
5039: }
5040: }
5041: }
5042: }
5043: }
5044: my $supptools = &Apache::lonnet::count_supptools($cnum,$cdom,1,1);
5045: my $mapres_header = '<h4>'.
5046: &mt('Requirements for specific folders or resources').
5047: '</h4>';
5048: if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
5049: (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
5050: $output .= $mapres_header;
5051: }
5052: my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
5053: my $title = 'Version Constraints';
5054: my $start_page =
5055: &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
5056: $r->print($start_page.$top_header);
5057: if ($output) {
5058: $r->print($output);
5059: if (defined($navmap) || $supptools) {
5060: &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
5061: \%byresponsetype,\%bycrsrestype,\@scopeorder,\%lt,$supptools);
5062: }
5063: $r->print('<br /><br />');
5064: } else {
5065: $r->print('<p class="LC_info">'.
5066: &mt('No version requirements from resource content or settings.').
5067: '</p>');
5068: }
5069: $r->print(&Apache::loncommon::end_page());
5070: my ($currmajor,$currminor) = split(/\./,$loncaparev);
5071: if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
5072: return 1;
5073: }
5074: return;
5075: }
5076:
5077: sub show_contents_view {
5078: my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
5079: $bycrsrestype,$scopeorder,$lt,$supptools) = @_;
5080: my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
5081: my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
5082: my $showmaincontent;
5083: if ((ref($navmap)) &&
5084: ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
5085: (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0) ||
5086: (keys(%{$bycrsrestype}) > 0))) {
5087: $showmaincontent = 1;
5088: }
5089: if ($showmaincontent || $supptools) {
5090: $r->print(&Apache::loncommon::start_data_table());
5091: }
5092: if ($showmaincontent) {
5093: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
5094: my $topmap = $env{'course.'.$cid.'.url'};
5095: $r->print(&Apache::loncommon::start_data_table_header_row().
5096: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
5097: '<th>'.&mt('Attribute/Setting').'</th>'.
5098: &Apache::loncommon::end_data_table_header_row().
5099: &Apache::loncommon::start_data_table_row().
5100: '<td> '.$icon.' '.&mt('Main Content').'</td>');
5101: &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
5102: $r->print(&Apache::loncommon::end_data_table_row());
5103: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
5104: my $curRes;
5105: my $depth = 0;
5106: my %parent = ();
5107: my $startcount = 5;
5108: my $lastcontainer = $startcount;
5109: while ($curRes = $it->next()) {
5110: if ($curRes == $it->BEGIN_MAP()) {
5111: $depth++;
5112: $parent{$depth}= $lastcontainer;
5113: }
5114: if ($curRes == $it->END_MAP()) {
5115: $depth--;
5116: $lastcontainer = $parent{$depth};
5117: }
5118: my $indent;
5119: for (my $i=0; $i<$depth; $i++) {
5120: $indent.= $whitespace;
5121: }
5122: if (ref($curRes)) {
5123: my $symb = $curRes->symb();
5124: my $ressymb = $symb;
5125: my $srcf = $curRes->src();
5126: my $title = &Apache::lonnet::gettitle($srcf);
5127: if (($curRes->is_sequence()) || ($curRes->is_page())) {
5128: next unless($toshow->{$symb});
5129: my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
5130: $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
5131: if ($curRes->is_page()) {
5132: $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
5133: }
5134: my $rowspan = 1;
5135: if (ref($bymap->{$url}) eq 'HASH') {
5136: $rowspan = scalar(keys(%{$bymap->{$url}}));
5137: }
5138: $r->print(&Apache::loncommon::start_data_table_row().
5139: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
5140: &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
5141: $r->print(&Apache::loncommon::end_data_table_row());
5142: } else {
5143: my $rowspan;
5144: if (ref($byresource->{$symb}) eq 'HASH') {
5145: $rowspan += scalar(keys(%{$byresource->{$symb}}));
5146: }
5147: if (ref($bysubmission->{$symb}) eq 'HASH') {
5148: $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
5149: }
5150: if (ref($byresponsetype->{$symb}) eq 'HASH') {
5151: $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
5152: }
5153: if (ref($bycrsrestype->{$symb}) eq 'HASH') {
5154: $rowspan += scalar(keys(%{$bycrsrestype->{$symb}}));
5155: }
5156: next if (!$rowspan);
5157: $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
5158: &mt('Problem').'" />';
5159: $r->print(&Apache::loncommon::start_data_table_row().
5160: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
5161: my $newrow;
5162: if (ref($byresource->{$symb}) eq 'HASH') {
5163: foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
5164: if ($newrow) {
5165: $r->print(&Apache::loncommon::continue_data_table_row());
5166: }
5167: $r->print('<td valign="middle">'.$rev.'</td><td>');
5168: if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
5169: $r->print('<table border="0">');
5170: foreach my $scope (@{$scopeorder}) {
5171: if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
5172: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
5173: foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
5174: $r->print('<td>'.$which.'</td><td>'.
5175: join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
5176: '</td>');
5177: }
5178: $r->print('</tr>');
5179: } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
5180: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
5181: '<td> </td><td>'.
5182: join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
5183: }
5184: }
5185: $r->print('</table>');
5186: }
5187: $r->print('</td>');
5188: $r->print(&Apache::loncommon::end_data_table_row());
5189: $newrow = 1;
5190: }
5191: }
5192: if (ref($bysubmission->{$symb}) eq 'HASH') {
5193: foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
5194: if ($newrow) {
5195: $r->print(&Apache::loncommon::continue_data_table_row());
5196: }
5197: $r->print('<td>'.$rev.'</td><td>');
5198: if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
5199: $r->print(&mt('Submissions to: ').' '.
5200: join(', ',@{$bysubmission->{$symb}{$rev}}));
5201: }
5202: $r->print('</td>');
5203: $r->print(&Apache::loncommon::end_data_table_row());
5204: $newrow = 1;
5205: }
5206: }
5207: if (ref($byresponsetype->{$symb}) eq 'HASH') {
5208: foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
5209: if ($newrow) {
5210: $r->print(&Apache::loncommon::continue_data_table_row());
5211: }
5212: $r->print('<td>'.$rev.'</td><td>');
5213: if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
5214: $r->print(&mt('Response Type(s): ').' '.
5215: join('<br />',@{$byresponsetype->{$symb}{$rev}}));
5216: }
5217: $r->print('</td>');
5218: }
5219: $r->print(&Apache::loncommon::end_data_table_row());
5220: $newrow = 1;
5221: }
5222: if (ref($bycrsrestype->{$symb}) eq 'HASH') {
5223: foreach my $rev (sort(keys(%{$bycrsrestype->{$symb}}))) {
5224: if ($newrow) {
5225: $r->print(&Apache::loncommon::continue_data_table_row());
5226: }
5227: $r->print('<td>'.$rev.'</td><td>'.$bycrsrestype->{$symb}{$rev}.'</td>');
5228: }
5229: $r->print(&Apache::loncommon::end_data_table_row());
5230: }
5231: }
5232: }
5233: }
5234: }
5235: if ($supptools) {
5236: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
5237: $r->print(&Apache::loncommon::start_data_table_header_row().
5238: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
5239: '<th>'.&mt('Resource Type').'</th>'.
5240: &Apache::loncommon::end_data_table_header_row().
5241: &Apache::loncommon::start_data_table_row().
5242: '<td> '.$icon.' '.&mt('Supplemental Content').'</td>'.
5243: '<td valign="middle">'.
5244: $Apache::lonrelrequtils::exttool{'major'}.'.'.
5245: $Apache::lonrelrequtils::exttool{'minor'}.
5246: '</td><td>'.&mt('[quant,_1,External Tool,External Tools]',
5247: $supptools).'</td>'.
5248: &Apache::loncommon::end_data_table_row());
5249: }
5250: if ($showmaincontent || $supptools) {
5251: $r->print(&Apache::loncommon::end_data_table());
5252: }
5253: return;
5254: }
5255:
5256: sub releases_by_map {
5257: my ($r,$bymap,$url,$scopeorder,$lt) = @_;
5258: return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
5259: my $newrow = 0;
5260: if (ref($bymap->{$url}) eq 'HASH') {
5261: foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
5262: if ($newrow) {
5263: $r->print(&Apache::loncommon::end_data_table_row().
5264: &Apache::loncommon::continue_data_table_row());
5265: }
5266: $r->print('<td valign="middle">'.$rev.'</td><td>');
5267: if (ref($bymap->{$url}{$rev}) eq 'HASH') {
5268: $r->print('<table border="0">');
5269: foreach my $scope (@{$scopeorder}) {
5270: if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
5271: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
5272: foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
5273: $r->print('<td>'.$which.'</td><td>'.
5274: join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
5275: '</td>');
5276: }
5277: $r->print('</tr>');
5278: } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
5279: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
5280: '</td><td> </td><td>'.
5281: join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
5282: }
5283: }
5284: $r->print('</table>');
5285: }
5286: $r->print('</td>');
5287: $newrow = 1;
5288: }
5289: } else {
5290: $r->print('<td colspan="2"> </td>');
5291: }
5292: return;
5293: }
5294:
5295: sub get_param_description {
5296: my ($stdtype,$value,$regexp) = @_;
5297: my ($name,$parammatches,$paramstrings,@possibles);
5298: if ($stdtype =~ /^string/) {
5299: $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
5300: } elsif ($stdtype eq 'date_interval') {
5301: $paramstrings = &Apache::lonparmset::standard_interval_options($stdtype);
5302: }
5303: if ($regexp) {
5304: if ($stdtype =~ /^string/) {
5305: $parammatches = &Apache::lonparmset::standard_string_matches($stdtype);
5306: } elsif ($stdtype eq 'date_interval') {
5307: $parammatches = &Apache::lonparmset::standard_interval_matches($stdtype);
5308: }
5309: if (ref($parammatches) eq 'ARRAY') {
5310: @possibles = @{$parammatches};
5311: } else {
5312: undef($regexp);
5313: $name = $value;
5314: }
5315: }
5316: unless ($regexp) {
5317: $name = $value;
5318: if (ref($paramstrings) eq 'ARRAY') {
5319: @possibles = @{$paramstrings};
5320: } else {
5321: if (($stdtype eq 'date_start') || ($stdtype eq 'date_end')) {
5322: if ($name == 0) {
5323: $name = &mt('Never');
5324: } elsif (($name ne '') && ($name !~ /\D/)) {
5325: $name = &Apache::lonlocal::locallocaltime($name);
5326: }
5327: }
5328: return $name;
5329: }
5330: }
5331: foreach my $possibilities (@possibles) {
5332: next unless (ref($possibilities) eq 'ARRAY');
5333: my $gotregexmatch = '';
5334: if ($regexp) {
5335: last if ($gotregexmatch);
5336: my ($item,$pattern) = @{ $possibilities };
5337: if ($value =~ /$pattern/) {
5338: if (ref($paramstrings) eq 'ARRAY') {
5339: foreach my $possibles (@{$paramstrings}) {
5340: next unless (ref($possibles) eq 'ARRAY');
5341: my ($thing,$description) = @{$possibles};
5342: if ($thing eq $item) {
5343: $name = $description;
5344: $gotregexmatch = 1;
5345: last;
5346: }
5347: }
5348: last if ($gotregexmatch);
5349: }
5350: }
5351: } else {
5352: my ($thing,$description) = @{ $possibilities };
5353: if ($thing eq $value) {
5354: $name = $description;
5355: last;
5356: }
5357: }
5358: }
5359: return $name;
5360: }
5361:
5362: sub update_releasereq {
5363: my $readmap = 1;
5364: my $getrelreq = 1;
5365: if (ref($modified_courses) eq 'ARRAY') {
5366: foreach my $item (@{$modified_courses}) {
5367: if (ref($item) eq 'ARRAY') {
5368: my ($cdom,$cnum,$chome,$crstype) = @{$item};
5369: &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
5370: $chome,$crstype,$cdom.'_'.$cnum,
5371: $readmap,$getrelreq);
5372: }
5373: }
5374: $modified_courses = [];
5375: }
5376: return OK;
5377: }
5378:
5379: sub show_autocoowners {
5380: my (@currcoown) = @_;
5381: 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>';
5382: if (@currcoown > 0) {
5383: $output .= '<br />'.&mt('Current co-owners are:').' '.
5384: join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
5385: } else {
5386: $output .= '<br />'.&mt('Currently no co-owners.');
5387: }
5388: return $output;
5389: }
5390:
5391: sub coowner_invitations {
5392: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
5393: my ($output,@pendingcoown,@othercoords,@currcoown);
5394: my $pendingcoowners =
5395: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
5396: if ($pendingcoowners) {
5397: @pendingcoown = split(',',$pendingcoowners);
5398: }
5399: if (ref($currcoownref) eq 'ARRAY') {
5400: @currcoown = @{$currcoownref};
5401: }
5402: my $disabled;
5403: if ($noedit) {
5404: $disabled = ' disabled="disabled"';
5405: }
5406: my $ccrole = 'cc';
5407: my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
5408: foreach my $key (sort(keys(%ccroles))) {
5409: my ($ccname,$ccdom,$role) = split(':',$key);
5410: next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
5411: unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
5412: push(@othercoords,$ccname.':'.$ccdom);
5413: }
5414: }
5415: my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
5416: if ($coowner_rows) {
5417: $output .= &Apache::loncommon::start_data_table();
5418: if (@currcoown) {
5419: $output .= &Apache::loncommon::start_data_table_row().
5420: '<td><i>'.&mt('Current co-owners').'</i></td><td>';
5421: foreach my $person (@currcoown) {
5422: my ($co_uname,$co_dom) = split(':',$person);
5423: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5424: }
5425: $output .= '</td>'.
5426: &Apache::loncommon::end_data_table_row();
5427: }
5428: if ($pendingcoowners) {
5429: $output .= &Apache::loncommon::start_data_table_row().
5430: '<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
5431: foreach my $person (@pendingcoown) {
5432: my ($co_uname,$co_dom) = split(':',$person);
5433: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5434: }
5435: $output .= '</td>'.
5436: &Apache::loncommon::end_data_table_row();
5437: }
5438: if (@othercoords) {
5439: $output .= &Apache::loncommon::start_data_table_row().
5440: '<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
5441: foreach my $person (@othercoords) {
5442: my ($co_uname,$co_dom) = split(':',$person);
5443: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5444: }
5445: $output .= '</td>'.
5446: &Apache::loncommon::end_data_table_row();
5447: }
5448: $output .= &Apache::loncommon::end_data_table();
5449: } else {
5450: $output = &mt('There are no coordinators to select as co-owners');
5451: }
5452: return $output;
5453: }
5454:
5455: sub manage_coownership {
5456: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
5457: my (@pendingcoown,@currcoown);
5458: my $pendingcoowners =
5459: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
5460: if ($pendingcoowners) {
5461: @pendingcoown = split(',',$pendingcoowners);
5462: }
5463: if (ref($currcoownref) eq 'ARRAY') {
5464: @currcoown = @{$currcoownref};
5465: }
5466: my $disabled;
5467: if ($noedit) {
5468: $disabled = ' disabled="disabled"';
5469: }
5470: my ($is_coowner,$is_pending,$output);
5471: my $uname = $env{'user.name'};
5472: my $udom = $env{'user.domain'};
5473: if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
5474: $is_coowner = 1;
5475: }
5476: if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
5477: $is_pending = 1;
5478: }
5479: if (@currcoown && ($is_coowner || $is_pending)) {
5480: $output = &Apache::loncommon::start_data_table();
5481: }
5482: if (@currcoown) {
5483: if ($is_coowner || $is_pending) {
5484: $output .= &Apache::loncommon::start_data_table().
5485: &Apache::loncommon::start_data_table_row().'<td>';
5486: }
5487: $output .= &mt('Current co-owners are:').' '.
5488: join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
5489: if ($is_coowner || $is_pending) {
5490: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5491: }
5492: }
5493: if ($is_coowner || $is_pending) {
5494: if (@currcoown) {
5495: $output .= &Apache::loncommon::start_data_table_row().'<td>';
5496: }
5497: $output .= '<span class="LC_nobreak">';
5498: if ($is_coowner) {
5499: $output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
5500: } else {
5501: $output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.(' 'x2).
5502: '<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
5503: }
5504: $output .= '</span>';
5505: if (@currcoown) {
5506: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5507: }
5508: }
5509: if (@currcoown && ($is_coowner || $is_pending)) {
5510: $output .= &Apache::loncommon::end_data_table();
5511: }
5512: return $output;
5513: }
5514:
5515: sub print_localization {
5516: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5517: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5518: return;
5519: }
5520: my %items = (
5521: languages => {
5522: text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
5523: &mt("(overrides individual user preference)"),
5524: input => 'selectbox',
5525: },
5526: timezone => {
5527: text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
5528: input => 'selectbox',
5529: },
5530: datelocale => {
5531: text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
5532: input => 'selectbox',
5533: },
5534: );
5535: my ($datatable,$disabled);
5536: my $count = 0;
5537: if ($noedit) {
5538: $disabled = ' disabled="disabled"';
5539: }
5540: foreach my $item (@{$ordered}) {
5541: $count ++;
5542: my $colspan;
5543: unless ($item eq 'languages') {
5544: $colspan = 2;
5545: }
5546: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
5547: if ($item eq 'timezone') {
5548: my $includeempty = 1;
5549: my $timezone = &Apache::lonlocal::gettimezone();
5550: my $onchange;
5551: unless ($noedit) {
5552: $onchange = ' onchange="javascript:toggleTimeZone();"';
5553: }
5554: my $id = ' id="LC_set_timezone"';
5555: $datatable .=
5556: &Apache::loncommon::select_timezone($item,$timezone,$onchange,
5557: $includeempty,$id,$disabled);
5558: my $tzsty = 'none';
5559: if ($timezone ne '') {
5560: $tzsty = 'block';
5561: }
5562: $datatable .= '<div id="LC_tzoverdiv" style="display:'.$tzsty.';">'.
5563: '<span class="LC_nobreak">'.
5564: &mt('Override individual user preference?').
5565: &yesno_radio('tzover',$settings,undef,1,'',$noedit).
5566: '</span></div>';
5567: } elsif ($item eq 'datelocale') {
5568: my $includeempty = 1;
5569: my $locale_obj = &Apache::lonlocal::getdatelocale();
5570: my $currdatelocale;
5571: if (ref($locale_obj)) {
5572: $currdatelocale = $locale_obj->id();
5573: }
5574: $datatable .=
5575: &Apache::loncommon::select_datelocale($item,$currdatelocale,
5576: undef,$includeempty,$disabled);
5577: } else {
5578: if ($settings->{$item} eq '') {
5579: unless ($noedit) {
5580: $datatable .= '</td><td align="right">'.
5581: &Apache::loncommon::select_language('languages_0','',1);
5582: }
5583: } else {
5584: my $num = 0;
5585: my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
5586: $datatable .= '</td><td align="right"><br />'.
5587: &Apache::loncommon::start_data_table();
5588: if (@languages > 0) {
5589: my %langchoices = &get_lang_choices();
5590: foreach my $lang (@languages) {
5591: my $showlang = $lang;
5592: if (exists($langchoices{$lang})) {
5593: $showlang = $langchoices{$lang};
5594: }
5595: $datatable .=
5596: &Apache::loncommon::start_data_table_row().
5597: '<td align="left"><span class="LC_nobreak">'.
5598: &mt('Language:').'<b> '.$showlang.
5599: '</b><input type="hidden" name="languages_'.$num.
5600: '" value="'.$lang.'" /></span><br />'.
5601: '<span class="LC_nobreak"><label><input type="checkbox" '.
5602: 'name="languages_delete" value="'.$num.'"'.$disabled.' />'.
5603: &mt('Delete').'</label></span></td>'.
5604: &Apache::loncommon::end_data_table_row();
5605: $num ++;
5606: }
5607: }
5608: unless ($noedit) {
5609: $datatable .=
5610: &Apache::loncommon::start_data_table_row().
5611: '<td align="left"><span class="LC_nobreak">'.
5612: &mt('Additional language:'). '</span><br />'.
5613: &Apache::loncommon::select_language('languages_'.$num,'',1).
5614: '<input type="hidden" name="languages_total" value="'.$num.'" />'.
5615: '</td>'.&Apache::loncommon::end_data_table_row();
5616: }
5617: $datatable .= &Apache::loncommon::end_data_table().'<br />';
5618: }
5619: }
5620: $datatable .= &item_table_row_end();
5621: }
5622: $$rowtotal += scalar(@{$ordered});
5623: return $datatable;
5624: }
5625:
5626: sub get_lang_choices {
5627: my %langchoices;
5628: foreach my $id (&Apache::loncommon::languageids()) {
5629: my $code = &Apache::loncommon::supportedlanguagecode($id);
5630: if ($code) {
5631: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
5632: }
5633: }
5634: return %langchoices;
5635: }
5636:
5637: sub print_feedback {
5638: my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5639: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5640: return;
5641: }
5642: my %items = (
5643: 'question.email' => {
5644: text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
5645: input => 'textbox',
5646: size => '50',
5647: },
5648:
5649: 'comment.email' => {
5650: text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
5651: input => 'textbox',
5652: size => '50',
5653: },
5654:
5655: 'policy.email' => {
5656: text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
5657: input => 'textbox',
5658: size => '50',
5659: },
5660: );
5661: my $datatable;
5662: my $count = 0;
5663: my ($cnum) = &get_course();
5664: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5665: my @sections = sort( { $a <=> $b } keys(%sections));
5666: my %lt = &Apache::lonlocal::texthash (
5667: currone => 'Current recipient:',
5668: currmult => 'Current recipients:',
5669: add => 'Additional recipient:',
5670: del => 'Delete?',
5671: sec => 'Sections:',
5672: );
5673: my $disabled;
5674: if ($noedit) {
5675: $disabled = ' disabled="disabled"';
5676: }
5677: foreach my $item (@{$ordered}) {
5678: $count ++;
5679: if ($position eq 'top') {
5680: $datatable .= &item_table_row_start($items{$item}{text},$count);
5681: } else {
5682: $datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
5683: }
5684: if ($position eq 'top') {
5685: my $includeempty = 0;
5686: $datatable .= '</td><td align="right">'.
5687: &user_table($cdom,$item,\@sections,
5688: $settings->{$item},\%lt,$noedit);
5689: } else {
5690: $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
5691: $settings->{$item.'.text'},$items{$item}{size},$disabled);
5692: }
5693: $datatable .= &item_table_row_end();
5694: }
5695: $$rowtotal += scalar(@{$ordered});
5696: return $datatable;
5697: }
5698:
5699: sub user_table {
5700: my ($cdom,$item,$sections,$currvalue,$lt,$noedit) = @_;
5701: my $output;
5702: if ($currvalue eq '') {
5703: unless ($noedit) {
5704: $output .= &select_recipient($item,'0',$cdom,$sections);
5705: }
5706: } else {
5707: my $num = 0;
5708: my @curr = split(/,/,$currvalue);
5709: $output .= '<table class="LC_data_table">';
5710: my ($currusers);
5711: my $disabled;
5712: if ($noedit) {
5713: $disabled = ' disabled="disabled"';
5714: }
5715: foreach my $val (@curr) {
5716: next if ($val eq '');
5717: my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
5718: my @selsec;
5719: if ($seclist) {
5720: $seclist =~ s/(^\(|\)$)//g;
5721: @selsec = split(/\s*;\s*/,$seclist);
5722: }
5723: $currusers .= '<tr>'.
5724: '<td valign="top"><span class="LC_nobreak">'.
5725: '<label><input type="checkbox" '.
5726: 'name="'.$item.'_delete" value="'.$num.'"'.$disabled.' />'.
5727: $lt->{'del'}.'</label>'.
5728: '<input type="hidden" name="'.$item.'_user_'.
5729: $num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
5730: &Apache::loncommon::aboutmewrapper(
5731: &Apache::loncommon::plainname($uname,$udom,'firstname'),
5732: $uname,$udom,'aboutuser');
5733: if (ref($sections) eq 'ARRAY') {
5734: if (@{$sections}) {
5735: $currusers.= (' 'x3).$lt->{'sec'}.' '.
5736: &select_sections($item,$num,$sections,
5737: \@selsec,$noedit);
5738: }
5739: }
5740: $currusers .= '</span></td></tr>';
5741: $num ++;
5742: }
5743: if ($num) {
5744: $output .= '<tr>'.
5745: '<td align="left"><i>';
5746: if ($num == 1) {
5747: $output .= $lt->{'currone'};
5748: } else {
5749: $output .= $lt->{'currmult'};
5750: }
5751: $output .= '</i><br />'.
5752: '<table>'.$currusers.'</table></td>'.
5753: '</tr>';
5754: }
5755: unless ($noedit) {
5756: $output .=
5757: '<tr>'.
5758: '<td align="left"><span class="LC_nobreak"><i>'.
5759: $lt->{'add'}.'</i></span><br />'.
5760: &select_recipient($item,$num,$cdom,$sections).
5761: '<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
5762: '</td></tr>';
5763: }
5764: $output .= '</table>';
5765: }
5766: return $output;
5767: }
5768:
5769: sub select_recipient {
5770: my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
5771: my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
5772: my $selectlink =
5773: &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
5774: $item.'_udom_'.$num,'only');
5775: my $output =
5776: '<table><tr><td align="center">'.&mt('Username').'<br />'.
5777: '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
5778: '<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
5779: if (ref($sections) eq 'ARRAY') {
5780: if (@{$sections}) {
5781: $output .= '<td align="center">'.&mt('Sections').'<br />'.
5782: &select_sections($item,$num,$sections,$selected).'</td>';
5783: }
5784: }
5785: $output .= '<td valign="top">'.
5786: $selectlink.'</td></tr></table>';
5787: return $output;
5788: }
5789:
5790: sub select_sections {
5791: my ($item,$num,$sections,$selected,$noedit,$allval) = @_;
5792: my ($output,@currsecs,$allsec,$disabled);
5793: if (ref($selected) eq 'ARRAY') {
5794: @currsecs = @{$selected};
5795: }
5796: if (!@currsecs) {
5797: $allsec = ' selected="selected"';
5798: }
5799: if ($noedit) {
5800: $disabled = ' disabled="disabled"';
5801: }
5802: if (ref($sections) eq 'ARRAY') {
5803: if (@{$sections}) {
5804: my $mult;
5805: if (@{$sections} > 1) {
5806: $mult = ' multiple="multiple"';
5807: my $size;
5808: if (@{$sections} > 3) {
5809: $size = 4;
5810: } else {
5811: $size = 1 + scalar(@{$sections});
5812: }
5813: $mult .= ' size="'.$size.'"';
5814: }
5815: my $name = $item.'_sections';
5816: unless ($item eq 'hidetotals') {
5817: $name .= '_'.$num;
5818: }
5819: $output = '<select name="'.$name.'"'.$mult.$disabled.'>'.
5820: ' <option value="'.$allval.'"'.$allsec.'>'.&mt('All').'</option>';
5821: foreach my $sec (@{$sections}) {
5822: my $is_sel;
5823: if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
5824: $is_sel = ' selected="selected"';
5825: }
5826: $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
5827: }
5828: $output .= '</select>';
5829: }
5830: }
5831: return $output;
5832: }
5833:
5834: sub print_discussion {
5835: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5836: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5837: return;
5838: }
5839: my %items = (
5840: 'plc.roles.denied' => {
5841: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
5842: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
5843: &mt('(role-based)'),
5844: input => 'checkbox',
5845: },
5846:
5847: 'plc.users.denied' => {
5848: text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
5849: &mt('(specific user(s))'),
5850: input => 'checkbox',
5851: },
5852:
5853: 'pch.roles.denied' => {
5854: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
5855: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
5856: &mt('(role-based)'),
5857: input => 'checkbox',
5858: },
5859:
5860: 'pch.users.denied' => {
5861: text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
5862: &mt('(specific user(s))'),
5863: input => 'checkbox',
5864: },
5865:
5866: 'pac.roles.denied' => {
5867: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pac.roles.denied'}).'</b>'.
5868: &Apache::loncommon::help_open_topic("Course_Disable_Anonymous_Discussion").'</span><br />'.
5869: &mt('(role-based)'),
5870: input => 'checkbox',
5871: },
5872:
5873: 'pac.users.denied' => {
5874: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pac.users.denied'}).'</b><br />'.
5875: &mt('(specific user(s))'),
5876: input => 'checkbox',
5877: },
5878:
5879: 'allow_limited_html_in_feedback' => {
5880: text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
5881: input => 'radio',
5882: },
5883:
5884: 'allow_discussion_post_editing' => {
5885: text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
5886: input => 'checkbox',
5887: },
5888: 'discussion_post_fonts' => {
5889: text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
5890: input => 'textbox',
5891: size => '20',
5892: },
5893: );
5894: my $datatable;
5895: my $count;
5896: my ($cnum) = &get_course();
5897: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5898: my @sections = sort( { $a <=> $b } keys(%sections));
5899: my %lt = &Apache::lonlocal::texthash (
5900: currone => 'Disallowed:',
5901: currmult => 'Disallowed:',
5902: add => 'Disallow more:',
5903: del => 'Delete?',
5904: sec => 'Sections:',
5905: );
5906: foreach my $item (@{$ordered}) {
5907: $count ++;
5908: my $colspan;
5909: if ($item eq 'allow_limited_html_in_feedback') {
5910: $colspan = 2;
5911: }
5912: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
5913: if ($item eq 'plc.roles.denied') {
5914: $datatable .= '</td><td align="right">'.
5915: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5916: '</table>';
5917: } elsif ($item eq 'plc.users.denied') {
5918: $datatable .= '</td><td align="right">'.
5919: &user_table($cdom,$item,undef,
5920: $settings->{$item},\%lt,$noedit);
5921: } elsif ($item eq 'pch.roles.denied') {
5922: $datatable .= '</td><td align="right">'.
5923: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5924: '</table>';
5925: } elsif ($item eq 'pch.users.denied') {
5926: $datatable .= '</td><td align="right">'.
5927: &user_table($cdom,$item,undef,
5928: $settings->{$item},\%lt,$noedit);
5929: } elsif ($item eq 'pac.roles.denied') {
5930: $datatable .= '</td><td align="right">'.
5931: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5932: '</table>';
5933: } elsif ($item eq 'pac.users.denied') {
5934: $datatable .= '</td><td align="right">'.
5935: &user_table($cdom,$item,undef,
5936: $settings->{$item},\%lt,$noedit);
5937: } elsif ($item eq 'allow_limited_html_in_feedback') {
5938: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
5939: } elsif ($item eq 'allow_discussion_post_editing') {
5940: $datatable .= '</td><td align="right"><br />'.
5941: &Apache::loncommon::start_data_table().
5942: &Apache::loncommon::start_data_table_row().
5943: '<th align="left">'.&mt('Role').'</th><th>'.
5944: &mt('Sections').'</th>'.
5945: &Apache::loncommon::end_data_table_row().
5946: &role_checkboxes($cdom,$cnum,$item,$settings,1,undef,$noedit).
5947: &Apache::loncommon::end_data_table().'<br />';
5948: } elsif ($item eq 'discussion_post_fonts') {
5949: $datatable .= '</td><td align="right"><br />'.
5950: &Apache::loncommon::start_data_table().
5951: &Apache::loncommon::start_data_table_row().
5952: '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
5953: '<th align="center">'.&mt('font-size').'</th>'.
5954: '<th align="center">'.&mt('font-weight').'</th>'.
5955: '<th align="center">'.&mt('font-style').'</th>'.
5956: '<th align="center">'.&mt('Other css').'</th>'.
5957: &Apache::loncommon::end_data_table_row().
5958: &set_discussion_fonts($cdom,$cnum,$item,$settings,$noedit).
5959: &Apache::loncommon::end_data_table().'<br />';
5960: }
5961: $datatable .= &item_table_row_end();
5962: }
5963: $$rowtotal += scalar(@{$ordered});
5964: return $datatable;
5965: }
5966:
5967: sub role_checkboxes {
5968: my ($cdom,$cnum,$item,$settings,$showsections,$crstype,$noedit) = @_;
5969: my @roles = ('st','ad','ta','ep','in');
5970: if ($crstype eq 'Community') {
5971: push(@roles,'co');
5972: } else {
5973: push(@roles,'cc');
5974: }
5975: my $output;
5976: my (@current,@curr_roles,%currsec,@sections);
5977: if ($showsections) {
5978: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5979: @sections = sort( { $a <=> $b } keys(%sections));
5980: }
5981: if (ref($settings) eq 'HASH') {
5982: if ($settings->{$item}) {
5983: @current = split(',',$settings->{$item});
5984: if ($showsections) {
5985: foreach my $role (@current) {
5986: if ($role =~ /:/) {
5987: my ($trole,$sec) = split(':',$role);
5988: push(@curr_roles,$trole);
5989: if (ref($currsec{$trole}) eq 'ARRAY') {
5990: if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
5991: push(@{$currsec{$trole}},$sec);
5992: }
5993: } else {
5994: $currsec{$trole} = [$sec];
5995: }
5996: } else {
5997: push(@curr_roles,$role);
5998: }
5999: }
6000: @current = @curr_roles;
6001: }
6002: }
6003: }
6004: my $numinrow = 3;
6005: my $count = 0;
6006: my $disabled;
6007: if ($noedit) {
6008: $disabled = ' disabled="disabled"';
6009: }
6010: foreach my $role (@roles) {
6011: my $checked = '';
6012: if (grep(/^\Q$role\E$/,@current)) {
6013: $checked = ' checked="checked" ';
6014: }
6015: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
6016: if ($showsections) {
6017: $output .= &Apache::loncommon::start_data_table_row();
6018: } else {
6019: my $rem = $count%($numinrow);
6020: if ($rem == 0) {
6021: if ($count > 0) {
6022: $output .= '</tr>';
6023: }
6024: $output .= '<tr>';
6025: }
6026: }
6027: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
6028: $item.'" value="'.$role.'"'.$checked.$disabled.'/> '.
6029: $plrole.'</label></span></td>';
6030: if ($showsections) {
6031: $output .= '<td align="left">'.
6032: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
6033: '</td></tr>';
6034: }
6035: $count ++;
6036: }
6037: my %adv_roles =
6038: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
6039: my $total = @roles;
6040: foreach my $role (sort(keys(%adv_roles))) {
6041: if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
6042: my $rolename = $3;
6043: my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
6044: my $checked = '';
6045: if (grep(/^\Q$value\E$/,@current)) {
6046: $checked = ' checked="checked" ';
6047: }
6048: if ($showsections) {
6049: $output .= &Apache::loncommon::start_data_table_row();
6050: } else {
6051: my $rem = $count%($numinrow);
6052: if ($rem == 0) {
6053: if ($count > 0) {
6054: $output .= '</tr>';
6055: }
6056: $output .= '<tr>';
6057: }
6058: }
6059: $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
6060: $item.'" value="'.$value.'"'.$checked.$disabled.' /> '.$rolename.
6061: '</label></span></td>';
6062: if ($showsections) {
6063: $output .= '<td>'.
6064: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
6065: '</td>'.&Apache::loncommon::end_data_table_row();
6066: }
6067: $total ++;
6068: $count ++;
6069: }
6070: }
6071: if (!$showsections) {
6072: my $rem = $total%($numinrow);
6073: my $colsleft = $numinrow - $rem;
6074: if ($colsleft > 1 ) {
6075: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
6076: ' </td>';
6077: } elsif ($colsleft == 1) {
6078: $output .= '<td class="LC_left_item"> </td>';
6079: }
6080: $output .= '</tr>';
6081: }
6082: return $output;
6083: }
6084:
6085: sub set_discussion_fonts {
6086: my ($cdom,$cnum,$item,$settings,$noedit) = @_;
6087: my ($classorder,$classtitles) = &discussion_vote_classes();
6088: my ($styleorder,$styleitems) = &discussion_vote_styles();
6089: my $output;
6090: if (ref($classorder) eq 'ARRAY') {
6091: my $disabled;
6092: if ($noedit) {
6093: $disabled = ' disabled="disabled"';
6094: }
6095: foreach my $cat (@{$classorder}) {
6096: my %curr = ();
6097: ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
6098: split(/,/,$settings->{'discussion_post_fonts_'.$cat});
6099: $output .= &Apache::loncommon::start_data_table_row().
6100: '<td>'.$classtitles->{$cat}.'</td>';
6101: if (ref($styleorder) eq 'ARRAY') {
6102: foreach my $item (@{$styleorder}) {
6103: $output .= '<td><span class="LC_nobreak">';
6104: my $selitem = $item;
6105: if ($item eq 'size') {
6106: my ($currsize,$currunit);
6107: if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
6108: ($currsize,$currunit) = ($1,$2);
6109: $curr{'size'} = $currunit;
6110: }
6111: $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5"'.$disabled.' />'.
6112: ' ';
6113: $selitem = 'unit';
6114: }
6115: if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
6116: $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'"'.$disabled.'>';
6117: foreach my $val (@{$styleitems->{$item}}) {
6118: my $sel;
6119: if ($val eq $curr{$item}) {
6120: $sel = ' selected="selected"';
6121: }
6122: $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
6123: }
6124: }
6125: }
6126: }
6127: $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'"'.$disabled.' /></td>';
6128: }
6129: $output .= &Apache::loncommon::end_data_table_row();
6130: }
6131: return $output;
6132: }
6133:
6134: sub discussion_vote_classes {
6135: my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
6136: my %classtitles = &Apache::lonlocal::texthash(
6137: 'twoplus' => 'Two sigma above mean',
6138: 'oneplus' => 'One sigma above mean',
6139: 'zero' => 'Within one sigma of mean',
6140: 'oneminus' => 'One sigma below mean',
6141: 'twominus' => 'Two sigma below mean',
6142: );
6143: return ($classorder,\%classtitles);
6144: }
6145:
6146: sub discussion_vote_styles {
6147: my $styleorder = ['size','weight','style'];
6148: my $styleitems = {
6149: size => ['','px','%','xx-small','x-small','small','medium','large',
6150: 'x-large','xx-large','smaller','larger'],
6151: weight => ['','normal','bold','bolder','lighter','100','200','300','400',
6152: '500','600','700','800','900'],
6153: style => ['','normal','italic','oblique'],
6154: };
6155: return ($styleorder,$styleitems);
6156: }
6157:
6158: sub print_classlists {
6159: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6160: my @ordered;
6161: if ($position eq 'top') {
6162: @ordered = ('default_enrollment_start_date',
6163: 'default_enrollment_end_date');
6164: if ($crstype eq 'Course') {
6165: push(@ordered,'defaultcredits');
6166: }
6167: } elsif ($position eq 'middle') {
6168: @ordered = ('nothideprivileged','checkforpriv');
6169: } else {
6170: @ordered = ('student_classlist_view',
6171: 'student_classlist_opt_in',
6172: 'student_classlist_portfiles');
6173: }
6174: my %lt;
6175:
6176: if ($crstype eq 'Community') {
6177: %lt = &Apache::lonlocal::texthash (
6178: disabled => 'No viewable membership list',
6179: section => "Membership of viewer's section",
6180: all => 'List of all members',
6181: );
6182: } else {
6183: %lt = &Apache::lonlocal::texthash (
6184: disabled => 'No viewable classlist',
6185: section => "Classlist of viewer's section",
6186: all => 'Classlist of all students',
6187: );
6188: }
6189:
6190: my %items = (
6191: 'default_enrollment_start_date' => {
6192: text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
6193: input => 'dates',
6194: },
6195: 'default_enrollment_end_date' => {
6196: text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
6197: input => 'dates',
6198: },
6199: 'defaultcredits' => {
6200: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
6201: },
6202:
6203: 'nothideprivileged' => {
6204: text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
6205: input => 'checkbox',
6206: },
6207:
6208: 'checkforpriv' => {
6209: text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
6210: input => 'selectbox',
6211: },
6212:
6213: 'student_classlist_view' => {
6214: text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
6215: input => 'selectbox',
6216: options => \%lt,
6217: order => ['disabled','all','section'],
6218: },
6219: 'student_classlist_opt_in' => {
6220: text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
6221: input => 'radio',
6222: },
6223:
6224: 'student_classlist_portfiles' => {
6225: text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
6226: input => 'radio',
6227: },
6228: );
6229: unless (($settings->{'student_classlist_view'} eq 'all') ||
6230: ($settings->{'student_classlist_view'} eq 'section')) {
6231: $settings->{'student_classlist_view'} = 'disabled';
6232: }
6233: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists',$noedit);
6234: }
6235:
6236: sub print_appearance {
6237: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6238: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6239: return;
6240: }
6241: my $mathdef;
6242: if ($crstype eq 'Community') {
6243: $mathdef = &mt("None specified - use member's choice");
6244: } else {
6245: $mathdef = &mt("None specified - use student's choice");
6246: }
6247: my %items = (
6248: 'default_xml_style' => {
6249: text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
6250: '<a href="javascript:openbrowser'.
6251: "('display','default_xml_style'".
6252: ",'sty')".'">'.&mt('Select Style File').'</a>',
6253: input => 'textbox',
6254: size => 35,
6255: },
6256:
6257: 'pageseparators' => {
6258: text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
6259: input => 'radio',
6260: },
6261: 'disable_receipt_display' => {
6262: text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
6263: input => 'radio',
6264: },
6265: 'texengine' => {
6266: text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
6267: input => 'selectbox',
6268: options => {
6269: MathJax => 'MathJax',
6270: mimetex => &mt('Convert to Images'),
6271: tth => &mt('TeX to HTML'),
6272: },
6273: order => ['MathJax','mimetex','tth'],
6274: nullval => $mathdef,
6275: },
6276: 'tthoptions' => {
6277: text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
6278: input => 'textbox',
6279: size => 40,
6280: },
6281: 'uselcmath' => {
6282: text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
6283: input => 'radio',
6284: },
6285: 'usejsme' => {
6286: text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
6287: input => 'radio',
6288: },
6289: 'inline_chem' => {
6290: text => '<b>'.&mt($itemtext->{'inline_chem'}).'</b>',
6291: input => 'radio',
6292: },
6293: 'extresource' => {
6294: text => '<b>'.&mt($itemtext->{'extresource'}).'</b>',
6295: input => 'selectbox',
6296: options => {
6297: iframe => 'In iframe',
6298: tab => 'In new tab',
6299: window => 'In pop-up window',
6300: },
6301: order => ['iframe','tab','window'],
6302: },
6303: );
6304: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance',$noedit);
6305: }
6306:
6307: sub print_grading {
6308: my ($cdom,$cnum,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6309: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6310: return;
6311: }
6312: my %items = (
6313: 'grading' => {
6314: text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
6315: &Apache::loncommon::help_open_topic('GradingOptions'),
6316: input => 'selectbox',
6317: options => {
6318: standard => &mt('Standard: shows points'),
6319: categories => &mt('Categories: shows points according to categories'),
6320: external => &mt('External: shows number of completed parts and totals'),
6321: externalnototals => &mt('External: shows only number of completed parts'),
6322: spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
6323: },
6324: order => ['standard','categories','external','externalnototals','spreadsheet'],
6325: },
6326: 'rndseed' => {
6327: text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
6328: '<br /><span class="LC_warning LC_nobreak">'.
6329: &mt('Modifying this will make problems have different numbers and answers!').
6330: '</span>',
6331: input => 'selectbox',
6332: options => {
6333: '32bit' => '32bit',
6334: '64bit' => '64bit',
6335: '64bit2' => '64bit2',
6336: '64bit3' => '64bit3',
6337: '64bit4' => '64bit4',
6338: '64bit5' => '64bit5',
6339: },
6340: order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
6341: advanced => 1
6342: },
6343: 'receiptalg' => {
6344: text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
6345: &mt('This controls how receipt numbers are generated'),
6346: input => 'selectbox',
6347: options => {
6348: receipt => 'receipt',
6349: receipt2 => 'receipt2',
6350: receipt3 => 'receipt3',
6351: },
6352: order => ['receipt','receipt2','receipt3'],
6353: advanced => 1
6354: },
6355: 'disablesigfigs' => {
6356: text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
6357: input => 'radio',
6358: },
6359: );
6360: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit,$cnum);
6361: }
6362:
6363: sub print_printouts {
6364: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6365: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6366: return;
6367: }
6368: my %items = (
6369: problem_stream_switch => {
6370: text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
6371: input => 'radio',
6372: },
6373: suppress_tries => {
6374: text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
6375: input => 'radio',
6376: },
6377: default_paper_size => {
6378: text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
6379: input => 'selectbox',
6380: options => {
6381: Letter => &mt('Letter').' [8 1/2x11 in]',
6382: Legal => &mt('Legal').' [8 1/2x14 in]',
6383: Tabloid => &mt('Tabloid').' [11x17 in]',
6384: Executive => &mt('Executive').' [7 1/2x10 in]',
6385: A2 => &mt('A2').' [420x594 mm]',
6386: A3 => &mt('A3').' [297x420 mm]',
6387: A4 => &mt('A4').' [210x297 mm]',
6388: A5 => &mt('A5').' [148x210 mm]',
6389: A6 => &mt('A6').' [105x148 mm]',
6390: },
6391: order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
6392: nullval => &mt('None specified'),
6393: },
6394: print_header_format => {
6395: text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
6396: input => 'checkbox',
6397: },
6398: disableexampointprint => {
6399: text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
6400: input => 'radio',
6401: },
6402: canuse_pdfforms => {
6403: text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
6404: input => 'selectbox',
6405: options => {
6406: 1 => &mt('Yes'),
6407: 0 => &mt('No'),
6408: },
6409: order => ['1','0'],
6410: nullval => &mt('None specified - use domain default'),
6411: }
6412: );
6413: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts',$noedit);
6414: }
6415:
6416: sub print_spreadsheet {
6417: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6418: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6419: return;
6420: }
6421: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
6422: my %items = (
6423: spreadsheet_default_classcalc => {
6424: text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
6425: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
6426: "('display','spreadsheet_default_classcalc'".
6427: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
6428: input => 'textbox',
6429: },
6430: spreadsheet_default_studentcalc => {
6431: text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
6432: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
6433: "('display','spreadsheet_default_calc'".
6434: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
6435: input => 'textbox',
6436: },
6437: spreadsheet_default_assesscalc => {
6438: text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
6439: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
6440: "('display','spreadsheet_default_assesscalc'".
6441: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
6442: input => 'textbox',
6443: },
6444: hideemptyrows => {
6445: text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
6446: input => 'radio',
6447: },
6448: );
6449: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet',$noedit);
6450: }
6451:
6452: sub print_bridgetasks {
6453: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6454: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
6455: return;
6456: }
6457: my ($stumsg,$msgnote);
6458: if ($crstype eq 'Community') {
6459: $stumsg = &mt('Send message to member');
6460: $msgnote = &mt('Message to member and add to user notes');
6461: } else {
6462: $stumsg = &mt('Send message to student');
6463: $msgnote = &mt('Message to student and add to user notes');
6464: }
6465: my %items = (
6466: task_messages => {
6467: text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
6468: input => 'selectbox',
6469: options => {
6470: only_student => $stumsg,
6471: student_and_user_notes_screen => $msgnote,
6472: },
6473: order => ['only_student','student_and_user_notes_screen'],
6474: nullval => &mt('No message or record in user notes'),
6475: },
6476: task_grading => {
6477: text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
6478: input => 'selectbox',
6479: options => {
6480: any => &mt('Grade BTs in any section'),
6481: section => &mt('Grade BTs only in own section')
6482: },
6483: order => ['any','section'],
6484: },
6485: suppress_embed_prompt => {
6486: text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
6487: ' '.&mt('(applies when current role is student)').'</span>',
6488: input => 'radio',
6489: },
6490: );
6491: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks',$noedit);
6492: }
6493:
6494: sub print_ltitools {
6495: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
6496: my ($datatable,$disabled,$css_class,$dest);
6497: if ($noedit) {
6498: $disabled = ' disabled="disabled"';
6499: }
6500: my $itemcount = 1;
6501: unless ($context eq 'domain') {
6502: my %tooltypes = &Apache::loncommon::usable_exttools();
6503: unless ($tooltypes{'crs'}) {
6504: my $showtype = 'course';
6505: if ($crstype eq 'Community') {
6506: $showtype = lc($crstype);
6507: }
6508: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6509: $datatable = '<tr '.$css_class.'><td colspan="2">'.
6510: &mt("Definition of external tools is not enabled for this $showtype.").'<br />';
6511: if ($tooltypes{'dom'}) {
6512: $datatable .= &mt("Contact an administrator for the $showtype domain ([_1]) to request this feature be enabled.",
6513: '<i>'.$cdom.'</i>').
6514: '<br /><br />'.
6515: &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.");
6516: } else {
6517: $datatable .= &mt("Use of external tools defined at a domain level is not enabled, either, for this $showtype.").
6518: '<br /><br />'.
6519: &mt("Contact an administrator for the $showtype domain ([_1]) to request changes.",
6520: '<i>'.$cdom.'</i>');
6521:
6522: }
6523: $datatable .= '</tr>';
6524: $itemcount ++;
6525: return $datatable;
6526: }
6527: }
6528: my %lt = <itools_names();
6529: my $maxnum = 0;
6530: my %ordered;
6531: if (ref($settings) eq 'HASH') {
6532: foreach my $item (keys(%{$settings})) {
6533: if (ref($settings->{$item}) eq 'HASH') {
6534: my $num = $settings->{$item}{'order'};
6535: $ordered{$num} = $item;
6536: }
6537: }
6538: }
6539:
6540: if ($context eq 'domain') {
6541: $dest = '/adm/domainprefs';
6542: } else {
6543: $dest = '/adm/courseprefs';
6544: }
6545: my ($switchserver,$switchmessage);
6546: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
6547: if ($switchserver) {
6548: if ($context eq 'domain') {
6549: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
6550: } elsif ($crstype eq 'Community') {
6551: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
6552: } else {
6553: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
6554: }
6555: }
6556: my $maxnum = scalar(keys(%ordered));
6557: my @courseroles = ('cc','in','ta','ep','st');
6558: my @ltiroles = qw(Instructor ContentDeveloper TeachingAssistant Learner);
6559: my @fields = ('fullname','firstname','lastname','email','roles','user');
6560: if (keys(%ordered)) {
6561: my @items = sort { $a <=> $b } keys(%ordered);
6562: for (my $i=0; $i<@items; $i++) {
6563: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6564: my $item = $ordered{$items[$i]};
6565: my ($title,$key,$url,$usable,$lifetime,$imgsrc,%sigsel);
6566: if (ref($settings->{$item}) eq 'HASH') {
6567: $title = $settings->{$item}->{'title'};
6568: $url = $settings->{$item}->{'url'};
6569: $key = $settings->{$item}->{'key'};
6570: $usable = $settings->{$item}->{'usable'};
6571: $lifetime = $settings->{$item}->{'lifetime'};
6572: my $image = $settings->{$item}->{'image'};
6573: if ($image ne '') {
6574: $imgsrc = '<img src="'.$image.'" alt="'.&mt('Tool Provider icon').'" />';
6575: }
6576: if ($settings->{$item}->{'sigmethod'} eq 'HMAC-256') {
6577: $sigsel{'HMAC-256'} = ' selected="selected"';
6578: } else {
6579: $sigsel{'HMAC-SHA1'} = ' selected="selected"';
6580: }
6581: }
6582: my $chgstr = ' onchange="javascript:reorderLTITools(this.form,'."'ltitools_".$item."'".');"';
6583: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
6584: .'<select name="ltitools_'.$item.'"'.$chgstr.'>';
6585: for (my $k=0; $k<=$maxnum; $k++) {
6586: my $vpos = $k+1;
6587: my $selstr;
6588: if ($k == $i) {
6589: $selstr = ' selected="selected" ';
6590: }
6591: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
6592: }
6593: $datatable .= '</select>'.(' 'x2).
6594: '<label><input type="checkbox" name="ltitools_del" value="'.$item.'" />'.
6595: &mt('Delete?').'</label></span></td>'.
6596: '<td colspan="2">'.
6597: '<fieldset><legend>'.&mt('Required settings').'</legend>'.
6598: '<span class="LC_nobreak">'.$lt{'title'}.':<input type="text" size="20" name="ltitools_title_'.$i.'" value="'.$title.'" /></span> '.
6599: (' 'x2).
6600: '<span class="LC_nobreak">'.$lt{'version'}.':<select name="ltitools_version_'.$i.'">'.
6601: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '.
6602: (' 'x2).
6603: '<span class="LC_nobreak">'.$lt{'msgtype'}.':<select name="ltitools_msgtype_'.$i.'">'.
6604: '<option value="basic-lti-launch-request" selected="selected">Launch</option></select></span> '.
6605: (' 'x2).
6606: '<span class="LC_nobreak">'.$lt{'sigmethod'}.':<select name="ltitools_sigmethod_'.$i.'">'.
6607: '<option value="HMAC-SHA1"'.$sigsel{'HMAC-SHA1'}.'>HMAC-SHA1</option>'.
6608: '<option value="HMAC-SHA256"'.$sigsel{'HMAC-SHA256'}.'>HMAC-SHA256</option></select></span>'.
6609: '<br /><br />'.
6610: '<span class="LC_nobreak">'.$lt{'url'}.':<input type="text" size="60" name="ltitools_url_'.$i.'"'.
6611: ' value="'.$url.'" /></span>'.
6612: (' 'x2).
6613: '<span class="LC_nobreak">'.$lt{'lifetime'}.':'.
6614: '<input type="text" size="5" name="ltitools_lifetime_'.$i.'" value="'.$lifetime.'" /></span><br /><br />';
6615: if ($key ne '') {
6616: $datatable .= '<span class="LC_nobreak">'.$lt{'key'};
6617: if ($noedit) {
6618: $datatable .= ': ['.&mt('not shown').']';
6619: } elsif ($switchserver) {
6620: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
6621: } else {
6622: $datatable .= ':<input type="text" size="25" name="ltitools_key_'.$i.'" value="'.$key.'" autocomplete="off"'.$disabled.' />';
6623: }
6624: $datatable .= '</span> '.(' 'x2);
6625: } elsif (!$switchserver) {
6626: $datatable .= '<span class="LC_nobreak">'.$lt{'key'}.':'.
6627: '<input type="text" size="25" name="ltitools_key_'.$i.'" value="'.$key.'" autocomplete="off"'.$disabled.' />'.
6628: '</span> '.(' 'x2);
6629: }
6630: if ($switchserver) {
6631: if ($usable ne '') {
6632: $datatable .= '<div id="ltitools_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6633: $lt{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6634: '<span class="LC_nobreak">'.&mt('Change secret?').
6635: '<label><input type="radio" value="0" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6636: (' 'x2).
6637: '<label><input type="radio" value="1" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
6638: '</span><div id="ltitools_divchgsecret_'.$i.'" style="display:none" />'.
6639: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
6640: '</div>';
6641: } elsif ($key eq '') {
6642: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6643: } else {
6644: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
6645: }
6646: $datatable .= '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" />';
6647: } else {
6648: if ($usable ne '') {
6649: $datatable .= '<div id="ltitools_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6650: $lt{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6651: '<span class="LC_nobreak">'.&mt('Change?').
6652: '<label><input type="radio" value="0" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6653: (' 'x2).
6654: '<label><input type="radio" value="1" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');"'.$disabled.' />'.&mt('Yes').
6655: '</label> </span><div id="ltitools_divchgsecret_'.$i.'" style="display:none" />'.
6656: '<span class="LC_nobreak">'.&mt('New Secret').':'.
6657: '<input type="password" size="20" name="ltitools_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
6658: '<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>'.
6659: '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" /></span></div>';
6660: } else {
6661: $datatable .=
6662: '<span class="LC_nobreak">'.$lt{'secret'}.':'.
6663: '<input type="password" size="20" name="ltitools_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
6664: '<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>'.
6665: '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" /></span>';
6666: }
6667: }
6668: $datatable .= '</fieldset>'.
6669: '<fieldset><legend>'.&mt('Optional settings').'</legend>'.
6670: '<span class="LC_nobreak">'.&mt('Display target:');
6671: my %currdisp;
6672: if (ref($settings->{$item}->{'display'}) eq 'HASH') {
6673: if ($settings->{$item}->{'display'}->{'target'} eq 'window') {
6674: $currdisp{'window'} = ' checked="checked"';
6675: } elsif ($settings->{$item}->{'display'}->{'target'} eq 'tab') {
6676: $currdisp{'tab'} = ' checked="checked"';
6677: } else {
6678: $currdisp{'iframe'} = ' checked="checked"';
6679: }
6680: if ($settings->{$item}->{'display'}->{'width'} =~ /^(\d+)$/) {
6681: $currdisp{'width'} = $1;
6682: }
6683: if ($settings->{$item}->{'display'}->{'height'} =~ /^(\d+)$/) {
6684: $currdisp{'height'} = $1;
6685: }
6686: $currdisp{'linktext'} = $settings->{$item}->{'display'}->{'linktext'};
6687: $currdisp{'explanation'} = $settings->{$item}->{'display'}->{'explanation'};
6688: } else {
6689: $currdisp{'iframe'} = ' checked="checked"';
6690: }
6691: foreach my $disp ('iframe','tab','window') {
6692: $datatable .= '<label><input type="radio" name="ltitools_target_'.$i.'" value="'.$disp.'"'.$currdisp{$disp}.' />'.
6693: $lt{$disp}.'</label>'.(' 'x2);
6694: }
6695: $datatable .= (' 'x4);
6696: foreach my $dimen ('width','height') {
6697: $datatable .= '<label>'.$lt{$dimen}.' '.
6698: '<input type="text" name="ltitools_'.$dimen.'_'.$i.'" size="5" value="'.$currdisp{$dimen}.'" /></label>'.
6699: (' 'x2);
6700: }
6701: $datatable .= '</span><br />'.
6702: '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
6703: '<input type="text" name="ltitools_linktext_'.$i.'" size="25" value="'.$currdisp{'linktext'}.'" /></div>'.
6704: '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
6705: '<textarea name="ltitools_explanation_'.$i.'" rows="5" cols="30">'.$currdisp{'explanation'}.
6706: '</textarea></div><div style=""></div><br />';
6707: my %units = (
6708: 'passback' => 'days',
6709: 'roster' => 'seconds',
6710: );
6711: my %courseconfig;
6712: if (ref($settings->{$item}) eq 'HASH') {
6713: if (ref($settings->{$item}->{'crsconf'}) eq 'HASH') {
6714: %courseconfig = %{$settings->{$item}->{'crsconf'}};
6715: }
6716: }
6717: foreach my $extra ('desturl','returnurl','passback','roster') {
6718: my $validsty = 'none';
6719: my $currvalid;
6720: my $checkedon = '';
6721: my $checkedoff = ' checked="checked"';
6722: my $crscheckedon = '';
6723: my $crscheckedoff = ' checked="checked"';
6724: my ($defdest,$defdelay);
6725: if ($settings->{$item}->{$extra}) {
6726: $checkedon = $checkedoff;
6727: $checkedoff = '';
6728: $validsty = 'inline-block';
6729: if (($extra eq 'returnurl') || ($extra eq 'desturl')) {
6730: if ($courseconfig{$extra}) {
6731: $crscheckedon = ' checked="checked"';
6732: $crscheckedoff = '';
6733: }
6734: if ($extra eq 'desturl') {
6735: $defdest = $settings->{$item}->{'defdest'};
6736: $defdelay = $settings->{$item}->{'defdelay'};
6737: }
6738: } elsif ($settings->{$item}->{$extra.'valid'} =~ /^\d+\.?\d*$/) {
6739: $currvalid = $settings->{$item}->{$extra.'valid'};
6740: }
6741: }
6742: my $onclick = ' onclick="toggleLTITools(this.form,'."'$extra','$i'".');"';
6743: $datatable .= '<div class="LC_floatleft"><span class="LC_nobreak">'.$lt{$extra}.' '.
6744: '<label><input type="radio" name="ltitools_'.$extra.'_'.$i.'" value="0"'.$checkedoff.$onclick.' />'.
6745: &mt('No').'</label>'.(' 'x2).
6746: '<label><input type="radio" name="ltitools_'.$extra.'_'.$i.'" value="1"'.$checkedon.$onclick.' />'.
6747: &mt('Yes').'</label></span></div>';
6748: if (($extra eq 'returnurl') || ($extra eq 'desturl')) {
6749: $datatable .= '<div class="LC_floatleft" style="display:'.$validsty.';" id="ltitools_course'.$extra.'_'.$i.'">'.
6750: '<span class="LC_nobreak"> -- '.&mt('configurable in course').': '.
6751: '<label><input type="radio" name="ltitools_crs'.$extra.'_'.$i.'" value="0"'.$crscheckedoff.' />'.
6752: &mt('No').'</label>'.(' 'x2).
6753: '<label><input type="radio" name="ltitools_crs'.$extra.'_'.$i.'" value="1"'.$crscheckedon.' />'.
6754: &mt('Yes').'</label>';
6755: } else {
6756: $datatable .= '<div class="LC_floatleft" style="display:'.$validsty.';" id="ltitools_'.$extra.'time_'.$i.'">'.
6757: '<span class="LC_nobreak">'.
6758: &mt("until at least [_1] $units{$extra} after launch",
6759: '<input type="text" name="ltitools_'.$extra.'valid_'.$i.'" value="'.$currvalid.'" />');
6760: }
6761: $datatable .= '</span></div><div style="padding:0;clear:both;margin:0;border:0"></div>';
6762: if ($extra eq 'desturl') {
6763: $datatable .= '<div style="display:'.$validsty.';" id="ltitools_default'.$extra.'_'.$i.'">'.
6764: '<span class="LC_nobreak"><label>'.&mt('Default destination URL').':'.
6765: '<input type="text" size="60" name="ltitools_defdest_'.$i.'" value="'.$defdest.'" />'.
6766: '</label><span><br /><span class="LC_nobreak"><label>'.
6767: &mt('Default delay between login and redirect').':'.
6768: '<input type="text" size="3" name="ltitools_defdelay_'.$i.'" value="'.$defdelay.'" />'.
6769: '(s)</label></span></div><br />';
6770: }
6771: }
6772: $datatable .= '<span class="LC_nobreak">'.$lt{'icon'}.': ';
6773: if ($imgsrc) {
6774: $datatable .= $imgsrc.
6775: '<label><input type="checkbox" name="ltitools_image_del"'.
6776: ' value="'.$item.'" />'.&mt('Delete?').'</label></span> '.
6777: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
6778: } else {
6779: $datatable .= '('.&mt('if larger than 21x21 pixels, image will be scaled').') ';
6780: }
6781: if ($switchserver) {
6782: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
6783: } else {
6784: $datatable .= '<input type="file" name="ltitools_image_'.$i.'" value="" />';
6785: }
6786: $datatable .= '</span></fieldset>';
6787: my (%checkedfields,%rolemaps,$userincdom);
6788: if (ref($settings->{$item}) eq 'HASH') {
6789: if (ref($settings->{$item}->{'fields'}) eq 'HASH') {
6790: %checkedfields = %{$settings->{$item}->{'fields'}};
6791: }
6792: $userincdom = $settings->{$item}->{'incdom'};
6793: if (ref($settings->{$item}->{'roles'}) eq 'HASH') {
6794: %rolemaps = %{$settings->{$item}->{'roles'}};
6795: $checkedfields{'roles'} = 1;
6796: }
6797: }
6798: $datatable .= '<fieldset><legend>'.&mt('User data sent on launch').'</legend>'.
6799: '<span class="LC_nobreak">';
6800: my $userfieldstyle = 'display:none;';
6801: my $seluserdom = '';
6802: my $unseluserdom = ' selected="selected"';
6803: foreach my $field (@fields) {
6804: my ($checked,$onclick,$id,$spacer);
6805: if ($checkedfields{$field}) {
6806: $checked = ' checked="checked"';
6807: }
6808: if ($field eq 'user') {
6809: $id = ' id="ltitools_user_field_'.$i.'"';
6810: $onclick = ' onclick="toggleLTITools(this.form,'."'$field','$i'".')"';
6811: if ($checked) {
6812: $userfieldstyle = 'display:inline-block';
6813: if ($userincdom) {
6814: $seluserdom = $unseluserdom;
6815: $unseluserdom = '';
6816: }
6817: }
6818: } else {
6819: $spacer = (' ' x2);
6820: }
6821: $datatable .= '<label>'.
6822: '<input type="checkbox" name="ltitools_fields_'.$i.'" value="'.$field.'"'.$id.$checked.$onclick.' />'.
6823: $lt{$field}.'</label>'.$spacer;
6824: }
6825: $datatable .= '</span>';
6826: $datatable .= '<div style="'.$userfieldstyle.'" id="ltitools_user_div_'.$i.'">'.
6827: '<span class="LC_nobreak"> : '.
6828: '<select name="ltitools_userincdom_'.$i.'">'.
6829: '<option value="">'.&mt('Select').'</option>'.
6830: '<option value="0"'.$unseluserdom.'>'.&mt('username').'</option>'.
6831: '<option value="1"'.$seluserdom.'>'.&mt('username:domain').'</option>'.
6832: '</select></span></div>';
6833: $datatable .= '</fieldset>'.
6834: '<fieldset><legend>'.&mt('Role mapping').'</legend><table><tr>';
6835: foreach my $role (@courseroles) {
6836: my ($selected,$selectnone);
6837: if (!$rolemaps{$role}) {
6838: $selectnone = ' selected="selected"';
6839: }
6840: $datatable .= '<td style="text-align: center">'.
6841: &Apache::lonnet::plaintext($role,'Course').'<br />'.
6842: '<select name="ltitools_roles_'.$role.'_'.$i.'">'.
6843: '<option value=""'.$selectnone.'>'.&mt('Select').'</option>';
6844: foreach my $ltirole (@ltiroles) {
6845: unless ($selectnone) {
6846: if ($rolemaps{$role} eq $ltirole) {
6847: $selected = ' selected="selected"';
6848: } else {
6849: $selected = '';
6850: }
6851: }
6852: $datatable .= '<option value="'.$ltirole.'"'.$selected.'>'.$ltirole.'</option>';
6853: }
6854: $datatable .= '</select></td>';
6855: }
6856: $datatable .= '</tr></table></fieldset>'."\n".
6857: '<fieldset><legend>';
6858: if ($context eq 'domain') {
6859: $datatable .= &mt('Configurable in course');
6860: } else {
6861: $datatable .= &mt('Configurable for each instance of tool in course');
6862: }
6863: $datatable .= '</legend><span class="LC_nobreak">';
6864: foreach my $item ('label','title','target','linktext','explanation','append') {
6865: my $checked;
6866: if ($courseconfig{$item}) {
6867: $checked = ' checked="checked"';
6868: }
6869: $datatable .= '<label>'.
6870: '<input type="checkbox" name="ltitools_courseconfig_'.$i.'" value="'.$item.'"'.$checked.' />'.
6871: $lt{'crs'.$item}.'</label> '."\n";
6872: }
6873: $datatable .= '</span></fieldset>'.
6874: '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
6875: '<table><tr><th>'.&mt('Action').'</th><th>'.&mt('Name').'</th><th>'.&mt('Value').'</th></tr>';
6876: if (ref($settings->{$item}->{'custom'}) eq 'HASH') {
6877: my %custom = %{$settings->{$item}->{'custom'}};
6878: if (keys(%custom) > 0) {
6879: foreach my $key (sort(keys(%custom))) {
6880: $datatable .= '<tr><td><span class="LC_nobreak">'.
6881: '<label><input type="checkbox" name="ltitools_customdel_'.$i.'" value="'.
6882: $key.'" />'.&mt('Delete').'</label></span></td><td>'.$key.'</td>'.
6883: '<td><input type="text" name="ltitools_customval_'.$key.'_'.$i.'"'.
6884: ' value="'.$custom{$key}.'" size="35" /></td></tr>';
6885: }
6886: }
6887: }
6888: $datatable .= '<tr><td><span class="LC_nobreak">'.
6889: '<label><input type="checkbox" name="ltitools_customadd" value="'.$i.'" />'.
6890: &mt('Add').'</label></span></td><td><input type="text" name="ltitools_custom_name_'.$i.'" />'.
6891: '</td><td><input type="text" name="ltitools_custom_value_'.$i.'" size="35" /></td></tr>';
6892: $datatable .= '</table></fieldset></td></tr>'."\n";
6893: $itemcount ++;
6894: }
6895: }
6896: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6897: my $chgstr = ' onchange="javascript:reorderLTITools(this.form,'."'ltitools_add_pos'".');"';
6898: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
6899: '<input type="hidden" name="ltitools_maxnum" value="'.$maxnum.'" />'."\n".
6900: '<select name="ltitools_add_pos"'.$chgstr.'>';
6901: for (my $k=0; $k<$maxnum+1; $k++) {
6902: my $vpos = $k+1;
6903: my $selstr;
6904: if ($k == $maxnum) {
6905: $selstr = ' selected="selected" ';
6906: }
6907: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
6908: }
6909: $datatable .= '</select> '."\n".
6910: '<input type="checkbox" name="ltitools_add" value="1" />'.&mt('Add').'</span></td>'."\n".
6911: '<td colspan="2">'.
6912: '<fieldset><legend>'.&mt('Required settings').'</legend>'.
6913: '<span class="LC_nobreak">'.$lt{'title'}.':<input type="text" size="20" name="ltitools_add_title" value="" /></span> '."\n".
6914: (' 'x2).
6915: '<span class="LC_nobreak">'.$lt{'version'}.':<select name="ltitools_add_version">'.
6916: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
6917: (' 'x2).
6918: '<span class="LC_nobreak">'.$lt{'msgtype'}.':<select name="ltitools_add_msgtype">'.
6919: '<option value="basic-lti-launch-request" selected="selected">Launch</option></select></span> '.
6920: '<span class="LC_nobreak">'.$lt{'sigmethod'}.':<select name="ltitools_add_sigmethod">'.
6921: '<option value="HMAC-SHA1" selected="selected">HMAC-SHA1</option>'.
6922: '<option value="HMAC-SHA256">HMAC-SHA256</option></select></span>'.
6923: '<br />'.
6924: '<span class="LC_nobreak">'.$lt{'url'}.':<input type="text" size="60" name="ltitools_add_url" value="" /></span> '."\n".
6925: (' 'x2).
6926: '<span class="LC_nobreak">'.$lt{'lifetime'}.':<input type="text" size="5" name="ltitools_add_lifetime" value="300" /></span><br />';
6927: if ($switchserver) {
6928: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6929: } else {
6930: $datatable .= '<span class="LC_nobreak">'.$lt{'key'}.':<input type="text" size="25" name="ltitools_add_key" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
6931: (' 'x2).
6932: '<span class="LC_nobreak">'.$lt{'secret'}.':<input type="password" size="20" name="ltitools_secret_add" value="" autocomplete="new-password"'.$disabled.' />'.
6933: '<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";
6934: }
6935: $datatable .= '<br /><br />'.
6936: '</fieldset>'.
6937: '<fieldset><legend>'.&mt('Optional settings').'</legend>'.
6938: '<span class="LC_nobreak">'.&mt('Display target:');
6939: my %defaultdisp;
6940: $defaultdisp{'iframe'} = ' checked="checked"';
6941: foreach my $disp ('iframe','tab','window') {
6942: $datatable .= '<label><input type="radio" name="ltitools_add_target" value="'.$disp.'"'.$defaultdisp{$disp}.' />'.
6943: $lt{$disp}.'</label>'.(' 'x2);
6944: }
6945: $datatable .= (' 'x4);
6946: foreach my $dimen ('width','height') {
6947: $datatable .= '<label>'.$lt{$dimen}.' '.
6948: '<input type="text" name="ltitools_add_'.$dimen.'" size="5" /></label>'.
6949: (' 'x2);
6950: }
6951: $datatable .= '</span><br />'.
6952: '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
6953: '<input type="text" name="ltitools_add_linktext" size="5" /></div>'.
6954: '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
6955: '<textarea name="ltitools_add_explanation" rows="5" cols="40"></textarea>'.
6956: '</div><div style=""></div><br />';
6957: my %units = (
6958: 'passback' => 'days',
6959: 'roster' => 'seconds',
6960: );
6961: my %defaulttimes = (
6962: 'passback' => '7',
6963: 'roster' => '300',
6964: );
6965: foreach my $extra ('desturl','returnurl','passback','roster') {
6966: my $onclick = ' onclick="toggleLTITools(this.form,'."'$extra','add'".');"';
6967: $datatable .= '<div class="LC_floatleft"><span class="LC_nobreak">'.$lt{$extra}.' '.
6968: '<label><input type="radio" name="ltitools_'.$extra.'_add" value="0" checked="checked"'.$onclick.' />'.
6969: &mt('No').'</label></span>'.(' 'x2).'<span class="LC_nobreak">'.
6970: '<label><input type="radio" name="ltitools_'.$extra.'_add" value="1"'.$onclick.' />'.
6971: &mt('Yes').'</label></span></div>';
6972: if (($extra eq 'returnurl') || ($extra eq 'desturl')) {
6973: $datatable .= '<div class="LC_floatleft" style="display:none;" id="ltitools_course'.$extra.'_add">'.
6974: '<span class="LC_nobreak"> -- '.&mt('configurable in course').': '.
6975: '<label><input type="radio" name="ltitools_crs'.$extra.'_add" value="0" checked="checked" />'.
6976: &mt('No').'</label>'.(' 'x2).
6977: '<label><input type="radio" name="ltitools_crs'.$extra.'_add" value="1" />'.
6978: &mt('Yes').'</label>';
6979: } else {
6980: $datatable .= '<div class="LC_floatleft" style="display:none;" id="ltitools_'.$extra.'time_add">'.
6981: '<span class="LC_nobreak">'.
6982: &mt("until at least [_1] $units{$extra} after launch",
6983: '<input type="text" name="ltitools_'.$extra.'valid_add" value="'.$defaulttimes{$extra}.'" />');
6984: }
6985: $datatable .= '</span></div><div style="padding:0;clear:both;margin:0;border:0"></div>';
6986: if ($extra eq 'desturl') {
6987: $datatable .= '<div style="display:none;" id="ltitools_default'.$extra.'_add">'.
6988: '<span class="LC_nobreak"><label>'.&mt('Default destination URL').':'.
6989: '<input type="text" size="50" name="ltitools_defdest_add" value="" />'.
6990: '</label></span><br /><span class="LC_nobreak"><label>'.
6991: &mt('Default delay between login and redirect').':'.
6992: '<input type="text" size="3" name="ltitools_defdelay_add" value="1" />'.
6993: '(s)</label></span></div><br />';
6994: }
6995: }
6996: $datatable .= '<span class="LC_nobreak">'.$lt{'icon'}.': '.
6997: '('.&mt('if larger than 21x21 pixels, image will be scaled').') ';
6998: if ($switchserver) {
6999: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
7000: } else {
7001: $datatable .= '<input type="file" name="ltitools_add_image" value="" />';
7002: }
7003: $datatable .= '</span></fieldset>'.
7004: '<fieldset><legend>'.&mt('User data sent on launch').'</legend>'.
7005: '<span class="LC_nobreak">';
7006: foreach my $field (@fields) {
7007: my ($id,$onclick,$spacer);
7008: if ($field eq 'user') {
7009: $id = ' id="ltitools_user_field_add"';
7010: $onclick = ' onclick="toggleLTITools(this.form,'."'$field','add'".')"';
7011: } else {
7012: $spacer = (' ' x2);
7013: }
7014: $datatable .= '<label>'.
7015: '<input type="checkbox" name="ltitools_add_fields" value="'.$field.'"'.$id.$onclick.' />'.
7016: $lt{$field}.'</label>'.$spacer;
7017: }
7018: $datatable .= '</span>'.
7019: '<div style="display:none;" id="ltitools_user_div_add">'.
7020: '<span class="LC_nobreak"> : '.
7021: '<select name="ltitools_add_userincdom">'.
7022: '<option value="" selected="selected">'.&mt('Select').'</option>'.
7023: '<option value="0">'.&mt('username').'</option>'.
7024: '<option value="1">'.&mt('username:domain').'</option>'.
7025: '</select></span></div></fieldset>';
7026: $datatable .= '<fieldset><legend>'.&mt('Role mapping').'</legend><table><tr>';
7027: foreach my $role (@courseroles) {
7028: my ($checked,$checkednone);
7029: $datatable .= '<td style="text-align: center">'.
7030: &Apache::lonnet::plaintext($role,'Course').'<br />'.
7031: '<select name="ltitools_add_roles_'.$role.'">'.
7032: '<option value="" selected="selected">'.&mt('Select').'</option>';
7033: foreach my $ltirole (@ltiroles) {
7034: $datatable .= '<option value="'.$ltirole.'">'.$ltirole.'</option>';
7035: }
7036: $datatable .= '</select></td>';
7037: }
7038: $datatable .= '</tr></table></fieldset>'.
7039: '<fieldset><legend>';
7040: if ($context eq 'domain') {
7041: $datatable .= &mt('Configurable in course');
7042: } else {
7043: $datatable .= &mt('Configurable for each instance of tool in course');
7044: }
7045: $datatable .= '</legend><span class="LC_nobreak">';
7046: foreach my $item ('label','title','target','linktext','explanation','append') {
7047: $datatable .= '<label>'.
7048: '<input type="checkbox" name="ltitools_add_courseconfig" value="'.$item.'" checked="checked" />'.
7049: $lt{'crs'.$item}.'</label>'.(' ' x2)."\n";
7050: }
7051: $datatable .= '</span></fieldset>'.
7052: '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
7053: '<table><tr><th>'.&mt('Action').'</th><th>'.&mt('Name').'</th><th>'.&mt('Value').'</th></tr>'.
7054: '<tr><td><span class="LC_nobreak">'.
7055: '<label><input type="checkbox" name="ltitools_add_custom" value="1" />'.
7056: &mt('Add').'</label></span></td><td><input type="text" name="ltitools_add_custom_name" />'.
7057: '</td><td><input type="text" name="ltitools_add_custom_value" /></td></tr>'.
7058: '</table></fieldset>'."\n".
7059: '</td>'."\n".
7060: '</tr>'."\n";
7061: $itemcount ++;
7062: return $datatable;
7063: }
7064:
7065: sub ltitools_names {
7066: my %lt = &Apache::lonlocal::texthash(
7067: 'title' => 'Title',
7068: 'version' => 'Version',
7069: 'msgtype' => 'Message Type',
7070: 'sigmethod' => 'Signature Method',
7071: 'url' => 'URL',
7072: 'key' => 'Key',
7073: 'lifetime' => 'Nonce lifetime (s)',
7074: 'secret' => 'Secret',
7075: 'icon' => 'Icon',
7076: 'user' => 'User',
7077: 'fullname' => 'Full Name',
7078: 'firstname' => 'First Name',
7079: 'lastname' => 'Last Name',
7080: 'email' => 'E-mail',
7081: 'roles' => 'Role',
7082: 'window' => 'Window',
7083: 'tab' => 'Tab',
7084: 'iframe' => 'iFrame',
7085: 'height' => 'Height',
7086: 'width' => 'Width',
7087: 'linktext' => 'Default Link Text',
7088: 'explanation' => 'Default Explanation',
7089: 'passback' => 'Tool can return grades:',
7090: 'roster' => 'Tool can retrieve roster:',
7091: 'returnurl' => 'Return LONCAPA URL sent on launch:',
7092: 'crstarget' => 'Display target',
7093: 'crslabel' => 'Course label',
7094: 'crstitle' => 'Course title',
7095: 'crslinktext' => 'Link Text',
7096: 'crsexplanation' => 'Explanation',
7097: 'crsappend' => 'Provider URL',
7098: 'desturl' => 'Destination URL different from Provider URL',
7099: 'delay' => 'Second(s) delay before redirect to destination URL',
7100: );
7101: return %lt;
7102: }
7103:
7104: sub print_lti {
7105: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
7106: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
7107: return;
7108: }
7109: my @menuitems = ('fullname','coursetitle','role','logout','grades');
7110: my %menutitles = <imenu_titles();
7111: my ($domdefs,$displaydefs);
7112: if ($env{'request.lti.login'}) {
7113: my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
7114: my @domdefsmenu;
7115: if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
7116: if ($lti{$env{'request.lti.login'}}{'topmenu'}) {
7117: $domdefs = &mt('Header shown').', ';
7118: }
7119: if ($lti{$env{'request.lti.login'}}{'inlinemenu'}) {
7120: $domdefs .= &mt('Inline menu shown');
7121: }
7122: $domdefs =~ s/,\s$//;
7123: if (!$domdefs) {
7124: $domdefs = &mt('No header or inline menu shown');
7125: }
7126: $domdefs = ' ('.&mt('Domain default').': '.$domdefs.')';
7127: if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
7128: @domdefsmenu = @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
7129: }
7130: }
7131: $displaydefs = &mt('Domain defaults');
7132: if (@domdefsmenu) {
7133: my @diffs = &Apache::loncommon::compare_arrays(\@menuitems,\@domdefsmenu);
7134: if (@diffs) {
7135: my $missing;
7136: foreach my $item (@menuitems) {
7137: unless (grep(/^\Q$item\E$/,@domdefsmenu)) {
7138: $missing .= ' '.$menutitles{$item}.',';
7139: }
7140: }
7141: $missing =~ s/,$//;
7142: $displaydefs .= ': '.&mt('Not shown').' --'.$missing;
7143: } else {
7144: $displaydefs .= ': '.&mt('All shown');
7145: }
7146: } else {
7147: $displaydefs .= ': '.&mt('Not shown').' -- '.join(', ', map { $menutitles{$_}; } @menuitems);
7148: }
7149: } else {
7150: $displaydefs = &mt('Domain defaults only available in LTI context');
7151: }
7152: my %items = (
7153: 'lti.override' => {
7154: text => '<b>'.&mt($itemtext->{'lti.override'}).'</b>'.$domdefs,
7155: input => 'radio',
7156: },
7157: 'lti.topmenu' => {
7158: text => '<b>'.&mt($itemtext->{'lti.topmenu'}).'</b>',
7159: input => 'radio',
7160: },
7161: 'lti.inlinemenu' => {
7162: text => '<b>'.&mt($itemtext->{'lti.inlinemenu'}).'</b>',
7163: input => 'radio',
7164: },
7165: 'lti.lcmenu' => {
7166: text => '<b>'.&mt($itemtext->{'lti.lcmenu'}).'</b><br />'.$displaydefs,
7167: input => 'custom',
7168: },
7169: );
7170: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'lti',$noedit);
7171: }
7172:
7173: sub lcmenu_checkboxes {
7174: my ($cdom,$caller,$settings,$crstype,$noedit) = @_;
7175: my @menuitems = ('fullname','coursetitle','role','logout','grades');
7176: my %menutitles = <imenu_titles();
7177: my (@current,@domdefs);
7178: if ($env{'request.lti.login'}) {
7179: my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
7180: if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
7181: if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
7182: @domdefs = @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
7183: }
7184: }
7185: }
7186: if (ref($settings) eq 'HASH') {
7187: if ($settings->{'lti.lcmenu'}) {
7188: unless ($settings->{'lti.lcmenu'} eq 'none') {
7189: @current = split(',',$settings->{'lti.lcmenu'});
7190: }
7191: } else {
7192: @current = @domdefs;
7193: }
7194: } else {
7195: @current = @domdefs;
7196: }
7197: my $numinrow = 3;
7198: my $count = 0;
7199: my $disabled;
7200: if ($noedit) {
7201: $disabled = ' disabled="disabled"';
7202: }
7203: my $output = '<table>';
7204: foreach my $item (@menuitems) {
7205: my $checked = '';
7206: if (grep(/^\Q$item\E$/,@current)) {
7207: $checked = ' checked="checked" ';
7208: }
7209: my $rem = $count%($numinrow);
7210: if ($rem == 0) {
7211: if ($count > 0) {
7212: $output .= '</tr>';
7213: }
7214: $output .= '<tr>';
7215: }
7216: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" '.
7217: 'name="lti.lcmenu" value="'.$item.'"'.$checked.$disabled.'/> '.
7218: $menutitles{$item}.'</label></span></td>';
7219: $count ++;
7220: }
7221: my $rem = $count%($numinrow);
7222: my $colsleft = $numinrow - $rem;
7223: if ($colsleft > 1 ) {
7224: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
7225: ' </td>';
7226: } elsif ($colsleft == 1) {
7227: $output .= '<td class="LC_left_item"> </td>';
7228: }
7229: $output .= '</tr></table>';
7230: }
7231:
7232: sub ltimenu_titles {
7233: return &Apache::lonlocal::texthash(
7234: fullname => 'Full name',
7235: coursetitle => 'Course title',
7236: role => 'Role',
7237: logout => 'Logout',
7238: grades => 'Grades',
7239: );
7240: }
7241:
7242: sub print_menuitems {
7243: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
7244: unless ((ref($settings) eq 'HASH') && (ref($itemtext) eq 'HASH')) {
7245: return;
7246: }
7247: if ($position eq 'top') {
7248: my (%defaultmenu_options,@defaultmenu_order,$addcollection);
7249: if ($settings->{'menucollections'} ne '') {
7250: foreach my $item (split(/;/,$settings->{'menucollections'})) {
7251: my ($num,$value) = split(/\%/,$item);
7252: if ($num =~ /^\d+$/) {
7253: $defaultmenu_options{$num} = $num;
7254: }
7255: }
7256: @defaultmenu_order = sort { $a <=> $b } keys(%defaultmenu_options);
7257: $addcollection = $defaultmenu_order[-1] + 1;
7258: } else {
7259: $addcollection = 1;
7260: }
7261: $defaultmenu_options{$addcollection} = $addcollection;
7262: my %items = (
7263: 'menudefault' => {
7264: text => '<b>'.&mt($itemtext->{'menudefault'}).'</b><br />'.
7265: &mt("(can be overriden in deep-link context)"),
7266: input => 'selectbox',
7267: options => \%defaultmenu_options,
7268: order => \@defaultmenu_order,
7269: nullval => &mt('Standard (all menus shown)'),
7270: },
7271: );
7272: return &make_item_rows($cdom,\%items,['menudefault'],$settings,$rowtotal,$crstype,'menuitems',$noedit);
7273: } else {
7274: my %menu;
7275: my $count = 0;
7276: my $next = 1;
7277: my ($datatable,$disabled);
7278: if ($noedit) {
7279: $disabled = ' disabled="disabled"';
7280: }
7281:
7282: my ($ordered,$cats) = &menuitems_categories();
7283: my @order = @{$ordered};
7284: my %categories = %{$cats};
7285: my %menutitles = &menuitems_titles();
7286: my %menufields = &menuitems_fields();
7287:
7288: if ($settings->{'menucollections'} ne '') {
7289: foreach my $item (split(/;/,$settings->{'menucollections'})) {
7290: my ($num,$value) = split(/\%/,$item);
7291: if ($num =~ /^\d+$/) {
7292: my @entries = split(/\&/,$value);
7293: foreach my $entry (@entries) {
7294: my ($name,$fields) = split(/=/,$entry);
7295: $menu{$num}{$name} = $fields;
7296: }
7297: }
7298: }
7299: if (keys(%menu)) {
7300: my @current = sort { $a <=> $b } keys(%menu);
7301: $next += $current[-1];
7302: foreach my $num (@current) {
7303: my %checked;
7304: my $on = ' checked="checked"';
7305: foreach my $key (keys(%{$menu{$num}})) {
7306: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
7307: if ($menu{$num}{$key} eq 'y') {
7308: $checked{$key} = $on;
7309: }
7310: } else {
7311: foreach my $field (split(/,/,$menu{$num}{$key})) {
7312: if (exists($menufields{$field})) {
7313: $checked{$field} = $on;
7314: }
7315: }
7316: }
7317: }
7318: if (ref($menu{$num}) eq 'HASH') {
7319: $datatable .= &item_table_row_start('<em class="LC_nav_bar">'.$num.'</em>',$count,'','','','LC_left_item');
7320: foreach my $category (@order) {
7321: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
7322: $datatable .= '<fieldset style="vertical-align:top; display:inline-block"><legend>'.$menutitles{$category}.'</legend>'."\n";
7323: if ($category eq 'text') {
7324: $datatable .= '<i>'.&mt('Header').'</i><br />';
7325: }
7326: foreach my $field (@{$categories{$category}}) {
7327: if ($field eq 'disc') {
7328: $datatable .= '<br /><i>'.&mt('Footer').'</i><br />';
7329: }
7330: $datatable .= '<label><input type="checkbox" name="menucollections_'.$num.'" value="'.$field.'"'.$checked{$field}.$disabled.' />'.
7331: $menufields{$field}.'</label><br />';
7332: }
7333: $datatable .= '</fieldset>';
7334: }
7335: }
7336: $datatable .= &item_table_row_end();
7337: $count ++;
7338: }
7339: }
7340: }
7341: } elsif ($noedit) {
7342: my $text = &mt('No menu collections defined for this course.');
7343: $datatable .= &item_table_row_start($text,$count);
7344: }
7345: unless ($noedit) {
7346: my $add = '<label><input type="checkbox" name="menucollections_add" id="menucollections_add" value="'.$next.'" '.
7347: 'onclick="javascript:toggleAddmenucoll();" />'.&mt('Add').'</label>';
7348: $datatable .= &item_table_row_start($add,$count,'','','','LC_left_item');
7349: foreach my $category (@order) {
7350: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
7351: $datatable .= '<fieldset id="addmenucoll_'.$category.'" style="display:none; vertical-align:top;"><legend>'.$menutitles{$category}.'</legend>'."\n";
7352: foreach my $field (@{$categories{$category}}) {
7353: $datatable .= '<label><input type="checkbox" class="LC_menucoll_add" name="menucollections_'.$next.'" value="'.$field.'"'.$disabled.' />'.
7354: $menufields{$field}.'</label><br />';
7355: }
7356: $datatable .= '</fieldset>';
7357: }
7358: }
7359: $datatable .= &item_table_row_end();
7360: $count ++;
7361: }
7362: return $datatable;
7363: }
7364: }
7365:
7366: sub menuitems_abbreviations {
7367: my %briefcats = (
7368: text => 'pt',
7369: links => 'p',
7370: list => 'ps',
7371: inline => 's',
7372: );
7373: return %briefcats;
7374: }
7375:
7376: sub menuitems_categories {
7377: my @order = ('shown','text','links','list','inline');
7378: my %categories = (
7379: shown => ['top','inline','foot','main'],
7380: text => ['name','role','crs','disc','fdbk'],
7381: links => ['pers','logo','menu','comm','roles','help','logout'],
7382: list => ['about','prefs','port','wish','anno','rss','srch','brse'],
7383: inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
7384: );
7385: return (\@order,\%categories);
7386: }
7387:
7388: sub menuitems_titles {
7389: return &Apache::lonlocal::texthash (
7390: shown => 'Hierarchy',
7391: text => 'Text',
7392: links => 'Header links',
7393: list => 'Drop-down list',
7394: inline => 'Inline links',
7395: );
7396: }
7397:
7398: sub menuitems_fields {
7399: return &Apache::lonlocal::texthash (
7400: top => 'Display header',
7401: inline => 'Display inline menu',
7402: foot => 'Display footer',
7403: main => 'Access to main menu',
7404: pers => 'Personal',
7405: logo => 'LON-CAPA',
7406: menu => 'Home',
7407: comm => 'Messages',
7408: roles => 'Roles/Courses',
7409: help => 'Help',
7410: logout => 'Logout',
7411: name => 'Fullname',
7412: crs => 'Course Title',
7413: role => 'Current Role',
7414: disc => 'Discussion',
7415: fdbk => 'Feedback',
7416: about => 'Information',
7417: prefs => 'Preferences',
7418: port => 'Portfolio',
7419: wish => 'Stored Links',
7420: anno => 'Calendar',
7421: rss => 'RSS Feeds',
7422: srch => 'Search Library',
7423: brse => 'Browse Library',
7424: cont => 'Contents',
7425: grades => 'Grades',
7426: chat => 'Chat',
7427: people => 'People',
7428: groups => 'Groups',
7429: resv => 'Reservations',
7430: syll => 'Syllabus',
7431: feeds => 'Feeds',
7432: );
7433: }
7434:
7435: sub menucollections_display {
7436: my ($collections) = @_;
7437: my %menu;
7438: my ($ordered,$cats) = &menuitems_categories();
7439: my @order = @{$ordered};
7440: my %categories = %{$cats};
7441: my %menutitles = &menuitems_titles();
7442: my %menufields = &menuitems_fields();
7443: foreach my $item (split(/;/,$collections)) {
7444: my ($num,$value) = split(/\%/,$item);
7445: if ($num =~ /^\d+$/) {
7446: my @entries = split(/\&/,$value);
7447: foreach my $entry (@entries) {
7448: my ($name,$fields) = split(/=/,$entry);
7449: $menu{$num}{$name} = $fields;
7450: }
7451: }
7452: }
7453: my $output = '';
7454: if (keys(%menu)) {
7455: my @current = sort { $a <=> $b } keys(%menu);
7456: foreach my $num (@current) {
7457: my %checked;
7458: foreach my $key (keys(%{$menu{$num}})) {
7459: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
7460: if ($menu{$num}{$key} eq 'y') {
7461: $checked{$key} = 1;
7462: }
7463: } else {
7464: foreach my $field (split(/,/,$menu{$num}{$key})) {
7465: if (exists($menufields{$field})) {
7466: $checked{$field} = 1;
7467: }
7468: }
7469: }
7470: }
7471: if (ref($menu{$num}) eq 'HASH') {
7472: $output .= '<fieldset><legend>'.&mt('Collection [_1]',$num).'</legend>';
7473: foreach my $category (@order) {
7474: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
7475: $output .= '<fieldset style="vertical-align:top; display:inline-block">'.
7476: '<legend>'.$menutitles{$category}.'</legend>'."\n";
7477: if ($category eq 'text') {
7478: $output .= '<b>'.&mt('Header Text').'</b><br /><br />';
7479: }
7480: foreach my $field (@{$categories{$category}}) {
7481: if ($field eq 'disc') {
7482: $output .= '<br /><b>'.&mt('Footer Text').'</b><br /><br />';
7483: }
7484: if ($checked{$field}) {
7485: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field});
7486: } else {
7487: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field},1);
7488: }
7489: $output .= '<br />';
7490: }
7491: $output .= '</fieldset>';
7492: }
7493: }
7494: $output .= '</fieldset>';
7495: }
7496: }
7497: }
7498: return $output;
7499: }
7500:
7501: sub print_linkprotection {
7502: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
7503:
7504: my %linkprotection;
7505: my $count = 0;
7506: my $next = 1;
7507: my ($datatable,$disabled,$css_class,$dest);
7508: if ($noedit) {
7509: $disabled = ' disabled="disabled"';
7510: }
7511: my %desc = &linkprot_names();
7512: my %lt = &Apache::lonlocal::texthash (
7513: 'requ' => 'Required settings',
7514: 'opti' => 'Optional settings',
7515: );
7516: my $itemcount = 0;
7517:
7518: my $ltiauth;
7519: if ($context eq 'domain') {
7520: $ltiauth = 1;
7521: } else {
7522: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
7523: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
7524: } else {
7525: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
7526: $ltiauth = $domdefs{'crsltiauth'};
7527: }
7528: }
7529: if ($context eq 'domain') {
7530: $dest = '/adm/domainprefs';
7531: } else {
7532: $dest = '/adm/courseprefs';
7533: }
7534:
7535: my ($switchserver,$switchmessage);
7536: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
7537: if ($switchserver) {
7538: if ($context eq 'domain') {
7539: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
7540: } elsif ($crstype eq 'Community') {
7541: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
7542: } else {
7543: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
7544: }
7545: }
7546:
7547: if ((ref($settings) eq 'HASH') && (ref($settings->{'linkprot'}) eq 'HASH')) {
7548: if (keys(%{$settings->{'linkprot'}})) {
7549: my @current = sort { $a <=> $b } keys(%{$settings->{'linkprot'}});
7550: $next += $current[-1];
7551: for (my $i=0; $i<@current; $i++) {
7552: my $num = $current[$i];
7553: my %values;
7554: if (ref($settings->{'linkprot'}->{$num}) eq 'HASH') {
7555: %values = %{$settings->{'linkprot'}->{$num}};
7556: } else {
7557: next;
7558: }
7559: my $selected;
7560: if (($values{'version'} eq 'LTI-1p0') || ($values{'version'} eq '')) {
7561: $selected = ' selected="selected"';
7562: }
7563: $css_class = $itemcount%2?' class="LC_odd_row"':'';
7564: $datatable .=
7565: '<tr '.$css_class.'><td><span class="LC_nobreak">'.
7566: '<label><input type="checkbox" name="linkprot_del" value="'.$i.'"'.$disabled.' />'.
7567: &mt('Delete?').'</label></span></td><td>';
7568: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl,
7569: $onclickpassback,%checkedpassback,$passbacksty,%checkedpassbackfmt);
7570: $passbacksty = 'none';
7571: $onclickpassback = ' onclick="toggleLinkProtExtra(this.form,'."'passback','passbackparam','1','inline-block','$i'".');"';
7572: %checkedpassback = (
7573: 'no' => ' checked="checked"',
7574: 'yes' => '',
7575: );
7576: %checkedpassbackfmt = (
7577: '1p1' => ' checked="checked"',
7578: '1p0' => '',
7579: );
7580: if ($values{'passback'} ne '') {
7581: $passbacksty = 'inline-block';
7582: $checkedpassback{'yes'} = ' checked="checked"';
7583: $checkedpassback{'no'} = '';
7584: if ($values{'passbackformat'} eq '1.0') {
7585: $checkedpassbackfmt{'1p0'} = ' checked="checked"';
7586: $checkedpassbackfmt{'1p1'} = '';
7587: }
7588: }
7589: if ($ltiauth) {
7590: $usersty = 'display:none';
7591: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','$i'".');"';
7592: %checkedrequser = (
7593: no => ' checked="checked"',
7594: yes => '',
7595: );
7596: if ($values{'requser'}) {
7597: $checkedrequser{'yes'} = $checkedrequser{'no'};
7598: $checkedrequser{'no'} = '';
7599: }
7600: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
7601: if ($values{'requser'}) {
7602: $usersty = 'display:inline-block';
7603: }
7604: }
7605: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','$i'".');"';
7606: %checkedreturnurl = (
7607: no => ' checked="checked"',
7608: yes => '',
7609: );
7610: if ($values{'returnurl'} ne '') {
7611: $checkedreturnurl{'yes'} = $checkedreturnurl{'no'};
7612: $checkedreturnurl{'no'} = '';
7613: }
7614: $datatable .=
7615: '<span class="LC_nobreak">'.$desc{'name'}.
7616: ':<input type="text" size="15" name="linkprot_name_'.$i.'" value="'.$values{'name'}.'" autocomplete="off"'.$disabled.' /></span> '.
7617: (' 'x2).
7618: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_'.$i.'"'.$disabled.'>'.
7619: '<option value="LTI-1p0" '.$selected.'>1.1</option></select></span> '."\n".
7620: (' 'x2).
7621: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" name="linkprot_lifetime_'.$i.'"'.
7622: ' value="'.$values{'lifetime'}.'" size="3"'.$disabled.' /></span><br /><br />';
7623: if ($values{'key'} ne '') {
7624: $datatable .= '<span class="LC_nobreak">'.$desc{'key'};
7625: if ($noedit) {
7626: $datatable .= ': ['.&mt('not shown').']';
7627: } elsif ($switchserver) {
7628: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
7629: } else {
7630: $datatable .= ':<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />';
7631: }
7632: $datatable .= '</span> '.(' 'x2);
7633: } elsif (!$switchserver) {
7634: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':'.
7635: '<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />'.
7636: '</span> '.(' 'x2);
7637: }
7638: if ($switchserver) {
7639: if ($values{'usable'} ne '') {
7640: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
7641: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
7642: '<span class="LC_nobreak">'.&mt('Change secret?').
7643: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
7644: (' 'x2).
7645: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
7646: '</span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
7647: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
7648: '</div>';
7649: } elsif ($values{'key'} eq '') {
7650: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
7651: } else {
7652: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
7653: }
7654: $datatable .= '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" />';
7655: } else {
7656: if ($values{'usable'} ne '') {
7657: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
7658: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
7659: '<span class="LC_nobreak">'.&mt('Change?').
7660: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
7661: (' 'x2).
7662: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');"'.$disabled.' />'.&mt('Yes').
7663: '</label> </span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
7664: '<span class="LC_nobreak">'.&mt('New Secret').':'.
7665: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
7666: '<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>'.
7667: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span></div>';
7668: } else {
7669: $datatable .=
7670: '<span class="LC_nobreak">'.$desc{'secret'}.':'.
7671: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
7672: '<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>'.
7673: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span>';
7674: }
7675: }
7676: $datatable .= '<br /><br />'.
7677: '<span class="LC_nobreak">'.$desc{'passback'}.'?'.
7678: '<label><input type="radio" name="linkprot_passback_'.$i.'" value="0"'.
7679: $onclickpassback.$checkedpassback{'no'}.$disabled.' />'.&mt('No').'</label> '.
7680: '<label><input type="radio" name="linkprot_passback_'.$i.'" value="1"'.
7681: $onclickpassback.$checkedpassback{'yes'}.$disabled.' />'.&mt('Yes').'</label></span><br />'.
7682: '<div id="linkprot_passbackparam_'.$i.'" class="LC_floatleft" style="display:'.$passbacksty.'" />'.
7683: '<span class="LC_nobreak">'.&mt('Grade format').
7684: '<label><input type="radio" name="linkprot_passbackformat_'.$i.'" value="1.1"'.$checkedpassbackfmt{'1p1'}.' />'.
7685: &mt('Outcomes Service (1.1)').'</label>'.(' 'x2).
7686: '<label><input type="radio" name="linkprot_passbackformat_'.$i.'" value="1.0"'.$checkedpassbackfmt{'1p0'}.'/>'.
7687: &mt('Outcomes Extension (1.0)').'</label></span></div>'.
7688: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
7689: '<br />'.
7690: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
7691: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="0"'.
7692: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
7693: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="1"'.
7694: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7695: ' <div id="linkprot_divurlparam_'.$i.'" style="display:none">'.
7696: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
7697: '<input type="text" size="15" name="linkprot_urlparam_'.$i.'" value="'.$values{'returnurl'}.'" autocomplete="off"'.$disabled.' />'.
7698: '</span></div> ';
7699: if ($ltiauth) {
7700: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
7701: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="0"'.
7702: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
7703: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="1"'.
7704: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7705: '</fieldset>'.
7706: '<fieldset id="linkprot_optional_'.$i.'" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
7707: &linkprot_options($i,$itemcount,$disabled,\%values,\%desc).
7708: '</fieldset>';
7709: }
7710: $datatable .= '</td></tr>';
7711: $itemcount ++;
7712: }
7713: }
7714: }
7715: $css_class = $itemcount%2?' class="LC_odd_row"':'';
7716: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
7717: '<input type="hidden" name="linkprot_maxnum" value="'.$next.'" />'."\n".
7718: '<input type="checkbox" name="linkprot_add" value="1"'.$disabled.' />'.&mt('Add').'</span></td>'."\n".
7719: '<td width="100%">';
7720: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl,
7721: $onclickpassback,%checkedpassback,%checkedpassbackfmt);
7722: if ($ltiauth) {
7723: $usersty = 'display:none';
7724: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','add'".');"';
7725: %checkedrequser = (
7726: no => ' checked="checked"',
7727: yes => '',
7728: );
7729: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
7730: }
7731: $onclickpassback = ' onclick="toggleLinkProtExtra(this.form,'."'passback','passbackparam','1','inline-block','add'".');"';
7732: %checkedpassback = (
7733: 'no' => ' checked="checked"',
7734: 'yes' => '',
7735: );
7736: %checkedpassbackfmt = (
7737: '1p1' => ' checked="checked"',
7738: '1p0' => '',
7739: );
7740: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','add'".');"';
7741: %checkedreturnurl = (
7742: no => ' checked="checked"',
7743: yes => '',
7744: );
7745: $datatable .= '<span class="LC_nobreak">'.$desc{'name'}.
7746: ':<input type="text" size="15" name="linkprot_name_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
7747: (' 'x2).
7748: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_add"'.$disabled.'>'.
7749: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
7750: (' 'x2).
7751: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" size="3" name="linkprot_lifetime_add" value="300"'.$disabled.' /></span> '."\n".
7752: '<br /><br />';
7753: if ($switchserver) {
7754: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
7755: } else {
7756: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':<input type="text" size="25" name="linkprot_key_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
7757: (' 'x2).
7758: '<span class="LC_nobreak">'.$desc{'secret'}.':<input type="password" size="20" name="linkprot_secret_add" value="" autocomplete="new-password"'.$disabled.' />'.
7759: '<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";
7760: }
7761: $datatable .= '<br /><br />'.
7762: '<span class="LC_nobreak">'.$desc{'passback'}.'?'.
7763: '<label><input type="radio" name="linkprot_passback_add" value="0"'.
7764: $onclickpassback.$checkedpassback{'no'}.$disabled.' />'.&mt('No').'</label> '.
7765: '<label><input type="radio" name="linkprot_passback_add" value="1"'.
7766: $onclickpassback.$checkedpassback{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7767: '<br /><div id="linkprot_passbackparam_add" class="LC_floatleft" style="display:none">'.
7768: '<span class="LC_nobreak">'.&mt('Grade format').
7769: '<label><input type="radio" name="linkprot_passbackformat_add" value="1.1"'.$checkedpassbackfmt{'1p1'}.$disabled.' />'.
7770: &mt('Outcomes Service (1.1)').'</label>'.(' 'x2).
7771: '<label><input type="radio" name="linkprot_passbackformat_add" value="1.0"'.$checkedpassbackfmt{'1p0'}.$disabled.' />'.
7772: &mt('Outcomes Extension (1.0)').'</label></span></div>'.
7773: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
7774: '<br />'.
7775: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
7776: '<label><input type="radio" name="linkprot_returnurl_add" value="0"'.
7777: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
7778: '<label><input type="radio" name="linkprot_returnurl_add" value="1"'.
7779: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7780: ' <div id="linkprot_divurlparam_add" style="display:none">'.
7781: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
7782: '<input type="text" size="15" name="linkprot_urlparam_add" value="" autocomplete="off"'.$disabled.' />'.
7783: '</span></div> ';
7784: if ($ltiauth) {
7785: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
7786: '<label><input type="radio" name="linkprot_requser_add" value="0"'.
7787: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
7788: '<label><input type="radio" name="linkprot_requser_add" value="1"'.
7789: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7790: '</fieldset>'.
7791: '<fieldset id="linkprot_optional_add" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
7792: &linkprot_options('add',$itemcount,$disabled,{},\%desc).
7793: '</fieldset>';
7794: }
7795: $datatable .= '</td></tr>';
7796: $$rowtotal ++;
7797: return $datatable;
7798: }
7799:
7800: sub linkprot_names {
7801: return &Apache::lonlocal::texthash(
7802: 'version' => 'LTI Version',
7803: 'key' => 'Key',
7804: 'lifetime' => 'Nonce lifetime (s)',
7805: 'name' => 'Launcher Application',
7806: 'secret' => 'Secret',
7807: 'passback' => 'Can return grades to Launcher',
7808: 'returnurl' => 'Launcher return URL',
7809: 'requser' => 'Use identity',
7810: 'email' => 'Email address',
7811: 'sourcedid' => 'User ID',
7812: 'other' => 'Other',
7813: 'auth' => 'Display LON-CAPA login page',
7814: 'reject' => 'Discontinue launch process',
7815: );
7816: }
7817:
7818: sub check_switchserver {
7819: my ($cdom,$cnum,$context,$dest) = @_;
7820: my ($allowed,$switchserver,$home);
7821: if ($context eq 'domain') {
7822: $home = &Apache::lonnet::domain($cdom,'primary');
7823: } else {
7824: $home = &Apache::lonnet::homeserver($cnum,$cdom);
7825: }
7826: unless (($home eq 'no_host') || ($home eq '')) {
7827: my @ids=&Apache::lonnet::current_machine_ids();
7828: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
7829: if (!$allowed) {
7830: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role='.
7831: &HTML::Entities::encode($env{'request.role'},'\'<>"&').
7832: '&destinationurl='.$dest.'">'.&mt('Switch Server').'</a>';
7833: }
7834: }
7835: return $switchserver;
7836: }
7837:
7838: sub linkprot_options {
7839: my ($num,$itemcount,$disabled,$current,$desc) = @_;
7840: my %lt;
7841: if (ref($desc) eq 'HASH') {
7842: %lt = %{$desc};
7843: }
7844: my $userfieldsty = 'none';
7845: my (%checked,$userfield);
7846: $checked{'sourcedid'} = ' checked="checked"';
7847: $checked{'reject'} = ' checked="checked"';
7848: if (ref($current) eq 'HASH') {
7849: if (($current->{'mapuser'} ne '') && ($current->{'mapuser'} ne 'lis_person_sourcedid')) {
7850: $checked{'sourcedid'} = '';
7851: if ($current->{'mapuser'} eq 'lis_person_contact_email_primary') {
7852: $checked{'email'} = ' checked="checked"';
7853: } else {
7854: $checked{'other'} = ' checked="checked"';
7855: $userfield = $current->{'mapuser'};
7856: $userfieldsty = 'inline-block';
7857: }
7858: }
7859: if (($current->{'notstudent'} ne '') && ($current->{'notstudent'} ne 'reject')) {
7860: $checked{'reject'} = '';
7861: $checked{'auth'} = ' checked="checked"';
7862: }
7863: }
7864: my $onclickuser = ' onclick="toggleLinkProtExtra(this.form,'."'mapuser','userfield','other','inline-block','$num'".');"';
7865: my $output = '<div class="LC_floatleft"><span class="LC_nobreak">'.
7866: &mt('Source of LON-CAPA username in LTI request').': ';
7867: foreach my $option ('sourcedid','email','other') {
7868: $output .= '<label><input type="radio" name="linkprot_mapuser_'.$num.'" value="'.$option.'"'.
7869: $checked{$option}.$onclickuser.$disabled.' />'.$lt{$option}.'</label>'.
7870: ($option eq 'other' ? '' : (' 'x2) );
7871: }
7872: $output .= '</span></div>'.
7873: '<div class="LC_floatleft" style="display:'.$userfieldsty.';" id="linkprot_userfield_'.$num.'">'.
7874: '<input type="text" name="linkprot_customuser_'.$num.'" '.
7875: 'value="'.$userfield.'"'.$disabled.' /></div>';
7876: $output .= '<br />'.
7877: '<div class="LC_floatleft"><span class="LC_nobreak">'.
7878: &mt('Action when username is not for an enrolled student').': ';
7879: foreach my $option ('reject','auth') {
7880: $output .= '<label><input type="radio" name="linkprot_notstudent_'.$num.'" value="'.$option.'"'.
7881: $checked{$option}.$disabled.' />'.$lt{$option}.'</label>'.
7882: ($option eq 'auth' ? '' : (' 'x2) );
7883: }
7884: $output .= '</span></div>';
7885: return $output;
7886: }
7887:
7888: sub print_extresource_row {
7889: my ($item,$config,$curr,$noedit) = @_;
7890: my $onchange;
7891: unless ($noedit) {
7892: $onchange = ' onchange="javascript:toggleExtRes();"';
7893: }
7894: my $id = 'LC_'.$item;
7895: my ($selected,$reuse,$width,$height) = split(/:/,$curr);
7896: my $output = &select_from_options($item,$config->{'order'},
7897: $config->{'options'},$selected,
7898: $config->{'nullval'},
7899: undef,undef,$onchange,$noedit,$id);
7900: my ($checked,$reusesty,$sizesty);
7901: if ($reuse) {
7902: $checked = ' checked="checked"';
7903: }
7904: $reusesty = 'none';
7905: $sizesty = 'none';
7906: if (($selected eq 'window') || ($selected eq 'tab')) {
7907: $reusesty = 'inline-block';
7908: if ($selected eq 'window') {
7909: $sizesty = 'inline-block';
7910: }
7911: }
7912: $output .= '<div id="LC_extresreusediv" style="display:'.$reusesty.';">'.
7913: '<span class="LC_nobreak">'.
7914: '<label><input type="checkbox" name="extwintabreuse" value="1"'.$checked.'>'.
7915: &mt('Re-use tab/window').'</label>'.
7916: '</span></div>'.
7917: '<fieldset id="LC_extressize" style="display:'.$sizesty.';">'.
7918: '<legend>'.&mt('Window size (optional)').'</legend>'.
7919: '<span class="LC_nobreak">'.
7920: &mt('width').':<input type="text" name="extreswinwidth" value="'.$width.'" size="3" />px'.
7921: (' ' x 3).
7922: &mt('height').':<input type="text" name="extreswinheight" value="'.$height.'" size="3" />px'.
7923: '</span></fieldset>';
7924: return $output;
7925: }
7926:
7927: sub print_other {
7928: my ($cdom,$settings,$allitems,$rowtotal,$crstype,$noedit) = @_;
7929: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
7930: return;
7931: }
7932: my @ordered = &get_other_items($cdom,$settings,$allitems);
7933: my %items;
7934: foreach my $parameter (@ordered) {
7935: $items{$parameter} = {
7936: text => '<b>'.$parameter.'</b>',
7937: input => 'textbox',
7938: size => '15',
7939: },
7940: }
7941: push (@ordered,'newp_value');
7942: $items{'newp_value'} = {
7943: text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
7944: '<input type="textbox" name="newp_name"'.
7945: ' value="" size="30" />',
7946: input => 'textbox',
7947: size => '30',
7948: };
7949: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
7950: }
7951:
7952: sub get_other_items {
7953: my ($cdom,$settings,$allitems) = @_;
7954: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
7955: return;
7956: }
7957: my @ordered;
7958: if (ref($settings) eq 'HASH') {
7959: foreach my $parameter (sort(keys(%{$settings}))) {
7960: next if (grep/^\Q$parameter\E$/,@{$allitems});
7961: next if (($parameter eq 'course.helper.not.run') &&
7962: (!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
7963: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
7964: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
7965: || ($parameter eq 'type') ||
7966: ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
7967: || ($parameter =~ m/^discussion_post_fonts/) ||
7968: ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
7969: ($parameter eq 'clonedfrom')) {
7970: push(@ordered,$parameter);
7971: }
7972: }
7973: }
7974: return @ordered;
7975: }
7976:
7977: sub item_table_row_start {
7978: my ($text,$count,$add_class,$colspan,$leftclass,$rightclass) = @_;
7979: my $output;
7980: my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
7981: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
7982: if ($leftclass eq '') {
7983: $leftclass = 'LC_left_item';
7984: }
7985: if ($rightclass eq '') {
7986: $rightclass = 'LC_right_item';
7987: }
7988: $output .= '<tr class="'.$css_class.'">'."\n".
7989: '<td class="'.$leftclass.'">'.$text.
7990: '</td>';
7991: if ($colspan > 1) {
7992: $output .= '<td class="'.$rightclass.'" colspan="'.$colspan.'">';
7993: } else {
7994: $output .= '<td class="'.$rightclass.'">';
7995: }
7996: return $output;
7997: }
7998:
7999: sub item_table_row_end {
8000: return '</td></tr>';
8001: }
8002:
8003: sub yesno_radio {
8004: my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit,$onclick,$reverse) = @_;
8005: my $itemon = ' ';
8006: my $itemoff = ' checked="checked" ';
8007: if (($valueyes eq '') && ($valueno eq '')) {
8008: $valueyes = 'yes';
8009: $valueno = '';
8010: }
8011: if (ref($settings) eq 'HASH') {
8012: if ($settings->{$item} eq $valueyes) {
8013: $itemon = $itemoff;
8014: $itemoff = ' ';
8015: }
8016: unless (exists($settings->{$item})) {
8017: if ($unsetdefault eq $valueyes) {
8018: $itemon = $itemoff;
8019: $itemoff = ' ';
8020: }
8021: }
8022: }
8023: my $disabled;
8024: if ($noedit) {
8025: $disabled = ' disabled="disabled"';
8026: } elsif ($onclick) {
8027: $onclick = ' onclick="'.$onclick.'"';
8028: }
8029: if ($reverse) {
8030: return '<span class="LC_nobreak"><label>'.
8031: '<input type="radio" name="'.$item.'"'.
8032: $itemoff.' value="'.$valueno.'"'.$disabled.$onclick.' />'.&mt('No').'</label> '.
8033: '<label><input type="radio" name="'.$item.'"'.
8034: $itemon.' value="'.$valueyes.'"'.$disabled.$onclick.' />'.&mt('Yes').'</label></span>';
8035: } else {
8036: return '<span class="LC_nobreak"><label>'.
8037: '<input type="radio" name="'.$item.'"'.
8038: $itemon.' value="'.$valueyes.'"'.$disabled.$onclick.' />'.&mt('Yes').'</label> '.
8039: '<label><input type="radio" name="'.$item.'"'.
8040: $itemoff.' value="'.$valueno.'"'.$disabled.$onclick.' />'.&mt('No').'</label></span>';
8041: }
8042: }
8043:
8044: sub select_from_options {
8045: my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange,$noedit,$id) = @_;
8046: my $output;
8047: my $disabled;
8048: if ($noedit) {
8049: $disabled = ' disabled=disabled"';
8050: }
8051: if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
8052: $output='<select name="'.$item.'" '.$onchange;
8053: if ($multiple) {
8054: $output .= ' multiple="multiple"';
8055: my $num = @{$order};
8056: $num ++ if ($nullval ne '');
8057: if (($maxsize) && ($maxsize < $num)) {
8058: $output .= ' size="'.$maxsize.'"';
8059: }
8060: }
8061: if ($id ne '') {
8062: $output .= ' id="'.$id.'"';
8063: }
8064: $output .= $disabled.'>'."\n";
8065: if ($nullval ne '') {
8066: $output .= '<option value=""';
8067: if (ref($curr) eq 'ARRAY') {
8068: if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
8069: $output .= ' selected="selected" ';
8070: }
8071: } else {
8072: if ($curr eq '') {
8073: $output .= ' selected="selected" ';
8074: }
8075: }
8076: $output .= '>'.$nullval.'</option>';
8077: }
8078: foreach my $option (@{$order}) {
8079: $output.= '<option value="'.$option.'"';
8080: if (ref($curr) eq 'ARRAY') {
8081: if (grep(/^\Q$option\E$/,@{$curr})) {
8082: $output .= ' selected="selected" ';
8083: }
8084: } else {
8085: if ($option eq $curr) {
8086: $output.=' selected="selected"';
8087: }
8088: }
8089: $output.=">$options->{$option}</option>\n";
8090: }
8091: $output.="</select>";
8092: }
8093: return $output;
8094: }
8095:
8096: sub make_item_rows {
8097: my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit,$cnum) = @_;
8098: my $datatable;
8099: if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
8100: my $count = 0;
8101: foreach my $item (@{$ordered}) {
8102: $count ++;
8103: my $colspan;
8104: if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
8105: (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
8106: $colspan = 2;
8107: }
8108: my $rowdesc;
8109: if ($caller eq 'appearance') {
8110: $rowdesc = '<span class="LC_nobreak">'.$items->{$item}{text}.'</span>';
8111: } else {
8112: $rowdesc = $items->{$item}{text};
8113: }
8114: if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
8115: $datatable .= &item_table_row_start($rowdesc,$count,"advanced",$colspan);
8116: } else {
8117: $datatable .= &item_table_row_start($rowdesc,$count,undef,$colspan);
8118: }
8119: if ($item eq 'defaultcredits') {
8120: my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
8121: my $showcredits;
8122: if ($defaultcredits ne '') {
8123: $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
8124: } else {
8125: $showcredits = &mt('No default set');
8126: }
8127: $datatable .= $showcredits;
8128: } elsif ($item eq 'nothideprivileged') {
8129: $datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype,$noedit);
8130: } elsif ($item eq 'checkforpriv') {
8131: $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
8132: } elsif ($item eq 'print_header_format') {
8133: $datatable .= &print_hdrfmt_row($item,$settings,$noedit);
8134: } elsif ($item eq 'lti.lcmenu') {
8135: $datatable .= &lcmenu_checkboxes($cdom,$item,$settings,$crstype,$noedit);
8136: } elsif ($item eq 'extresource') {
8137: $datatable .= &print_extresource_row($item,$items->{$item},$settings->{$item},$noedit);
8138: } elsif ($items->{$item}{input} eq 'dates') {
8139: my $disabled;
8140: if ($noedit) {
8141: $disabled = ' disabled="disabled"';
8142: }
8143: $datatable .=
8144: &Apache::lonhtmlcommon::date_setter('display',$item,
8145: $settings->{$item},$disabled);
8146: } elsif ($items->{$item}{input} eq 'radio') {
8147: my ($unsetdefault,$valueyes,$valueno);
8148: if (($item eq 'usejsme') || ($item eq 'uselcmath') || ($item eq 'inline_chem')) {
8149: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
8150: unless ($domdefs{$item} eq '0') {
8151: $unsetdefault = 1;
8152: }
8153: $valueyes = "1";
8154: $valueno = "0";
8155: } elsif (($item eq 'lti.topmenu') || ($item eq 'lti.inlinemenu')) {
8156: $valueyes = '1';
8157: }
8158: $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
8159: } elsif ($items->{$item}{input} eq 'selectbox') {
8160: my ($id,$onchange);
8161: if ($caller eq 'menuitems') {
8162: $id = $item;
8163: } elsif ($caller eq 'grading') {
8164: if ($item eq 'grading') {
8165: $onchange = ' onchange="javascript:toggleGrading(this.form);"';
8166: $id = $item;
8167: }
8168: }
8169: my $curr = $settings->{$item};
8170: $datatable .=
8171: &select_from_options($item,$items->{$item}{'order'},
8172: $items->{$item}{'options'},$curr,
8173: $items->{$item}{'nullval'},
8174: undef,undef,$onchange,$noedit,$id);
8175: if ($item eq 'grading') {
8176: my ($unsetdefault,$valueyes,$valueno,$sectionbox);
8177: my $gradingsty = 'none';
8178: my $gradingsecsty = 'none';
8179: $unsetdefault = 0;
8180: my (@selsec,@sections,%current);
8181: if ($curr eq 'standard') {
8182: $gradingsty = 'inline-block';
8183: if (ref($settings) eq 'HASH') {
8184: $current{'hidetotals'} = $settings->{'hidetotals'};
8185: if ($settings->{'hidetotals'} =~ /^([\w,]+)$/) {
8186: my $secstr = $1;
8187: unless ($secstr eq 'all') {
8188: @selsec = split(/,/,$secstr);
8189: }
8190: $current{'hidetotals'} = 1;
8191: }
8192: }
8193: }
8194: $valueyes = "1";
8195: $valueno = "0";
8196: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
8197: if (keys(%sections)) {
8198: @sections = sort( { $a <=> $b } keys(%sections));
8199: }
8200: my $onclick = 'javascript:toggleHiddenTotalsSec(this.form);';
8201: my $sectionbox = '<div id="sectotalsdiv" style="display:'.$gradingsecsty.'; float:right">';
8202: my $reverse = 1;
8203: if (@sections) {
8204: $sectionbox .= ' ... '.&mt('hidden in sections').': '.
8205: '<div style="position: relative; top: 0%;">'.
8206: &select_sections('hidetotals','',\@sections,\@selsec,$noedit,'all').
8207: '</div>';
8208: }
8209: $sectionbox .= '</div>';
8210: $datatable .= '<fieldset id="hidetotalsdiv" style="display:'.$gradingsty.';">'.
8211: '<legend style="font-weight: normal;">'.
8212: &mt('Hide Course Points Totals').'</legend>'.
8213: '<div style="position: relative; top: 0%; float:left">'.
8214: &yesno_radio('hidetotals',\%current,$unsetdefault,$valueyes,$valueno,$noedit,
8215: $onclick,$reverse).'</div>'.
8216: $sectionbox.
8217: '</fieldset><div style="padding:0;clear:both;margin:0;border:0"></div>';
8218: }
8219: } elsif ($items->{$item}{input} eq 'textbox') {
8220: my $disabled;
8221: if ($noedit) {
8222: $disabled = ' disabled=disabled"';
8223: }
8224: $datatable .=
8225: &Apache::lonhtmlcommon::textbox($item,$settings->{$item},
8226: $items->{$item}{size},
8227: $disabled);
8228: }
8229: $datatable .= &item_table_row_end();
8230: }
8231: if (ref($rowtotal)) {
8232: $$rowtotal += scalar(@{$ordered});
8233: }
8234: }
8235: return $datatable;
8236: }
8237:
8238: sub nothidepriv_row {
8239: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
8240: my ($cnum) = &get_course();
8241: my ($datatable,%nothide,@checkdoms);
8242: if (ref($settings) eq 'HASH') {
8243: if ($settings->{$item} ne '') {
8244: foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
8245: if ($user !~ /:/) {
8246: $nothide{join(':',split(/[\@]/,$user))}=1;
8247: } else {
8248: $nothide{$user} = 1;
8249: }
8250: }
8251: }
8252: if ($settings->{'checkforpriv'}) {
8253: @checkdoms = split(/,/,$settings->{'checkforpriv'});
8254: }
8255: }
8256: push(@checkdoms,$cdom);
8257: my %coursepersonnel =
8258: &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
8259: my @privusers;
8260: foreach my $person (keys(%coursepersonnel)) {
8261: my ($uname,$udom,$role) = split(/:/,$person);
8262: my $user = $uname.':'.$udom;
8263: my ($start,$end) = split(/:/,$coursepersonnel{$person});
8264: if ($end == -1 || $start == -1) {
8265: next;
8266: }
8267: foreach my $dom (@checkdoms) {
8268: if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
8269: unless (grep(/^\Q$user\E$/,@privusers)) {
8270: push(@privusers,$user);
8271: }
8272: }
8273: }
8274: }
8275: if (@privusers > 0) {
8276: my $disabled;
8277: if ($noedit) {
8278: $disabled = ' disabled="disabled"';
8279: }
8280: $datatable .= '<table align="right">';
8281: foreach my $user (sort(@privusers)) {
8282: my $hideon = ' checked="checked" ';
8283: my $hideoff = '';
8284: if ($nothide{$user}) {
8285: $hideoff = $hideon;
8286: $hideon = '';
8287: }
8288: my ($uname,$udom) = split(':',$user);
8289: $datatable .= '<tr><td align="left">'.
8290: &Apache::loncommon::aboutmewrapper(
8291: &Apache::loncommon::plainname($uname,$udom,'firstname'),
8292: $uname,$udom,'aboutuser').
8293: '</td><td align="left">'.
8294: '<span class="LC_nobreak"><label>'.
8295: '<input type="radio" name="'.$item.'_'.$user.'"'.
8296: $hideon.' value=""'.$disabled.' />'.&mt('Hidden').'</label> '.
8297: '<label><input type="radio" name="'.$item.'_'.$user.'"'.
8298: $hideoff.' value="yes"'.$disabled.' />'.&mt('Shown').'</label></span></td>'.
8299: '</tr>';
8300: }
8301: $datatable .= '</table>';
8302: } else {
8303: if ($crstype eq 'Community') {
8304: $datatable .= &mt('No Domain Coordinators have community roles');
8305: } else {
8306: $datatable .= &mt('No Domain Coordinators have course roles');
8307: }
8308: }
8309: return $datatable;
8310: }
8311:
8312: sub checkforpriv_row {
8313: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
8314: my $datatable;
8315: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
8316: if (keys(%domains) == 1) {
8317: $datatable = '</td><td align="right">'.
8318: &mt("Course's domain is only domain");
8319: return $datatable;
8320: }
8321: my @excdoms = ($cdom);
8322: my $num = 0;
8323: if ($settings->{$item} eq '') {
8324: $datatable = '</td><td align="right">'.
8325: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
8326: 1,1,undef,undef,\@excdoms,
8327: $noedit);
8328: } else {
8329: my @privdoms = split(/,/,$settings->{$item});
8330: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
8331: $datatable = '</td><td align="right"><br />'.
8332: &Apache::loncommon::start_data_table();
8333: my $disabled;
8334: if ($noedit) {
8335: $disabled = ' disabled="disabled"';
8336: }
8337: if (@privdoms > 0) {
8338: foreach my $currdom (@privdoms) {
8339: next unless ($domains{$currdom});
8340: my $domdesc = &Apache::lonnet::domain($currdom,'description');
8341: if ($domdesc eq '') {
8342: $domdesc = $currdom;
8343: }
8344: $datatable .=
8345: &Apache::loncommon::start_data_table_row().
8346: '<td align="left"><span class="LC_nobreak">'.
8347: &mt('Domain:').'<b> '.$domdesc.
8348: '</b><input type="hidden" name="checkforpriv_'.$num.
8349: '" value="'.$currdom.'" /></span><br />'.
8350: '<span class="LC_nobreak"><label><input type="checkbox" '.
8351: 'name="checkforpriv_delete" value="'.$num.'"'.$disabled.' />'.
8352: &mt('Delete').'</label></span></td>'.
8353: &Apache::loncommon::end_data_table_row();
8354: $num ++;
8355: unless (grep(/^\Q$currdom\E$/,@excdoms)) {
8356: push(@excdoms,$currdom);
8357: }
8358: }
8359: }
8360: if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
8361: $datatable .=
8362: &Apache::loncommon::start_data_table_row().
8363: '<td align="left"><span class="LC_nobreak">'.
8364: &mt('Additional domain:'). '</span><br />'.
8365: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
8366: 1,undef,undef,\@excdoms,$noedit).
8367: '</td>'.&Apache::loncommon::end_data_table_row();
8368: }
8369: $datatable .= &Apache::loncommon::end_data_table().
8370: '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
8371: '<br />';
8372: }
8373: return $datatable;
8374: }
8375:
8376: sub print_hdrfmt_row {
8377: my ($item,$settings,$noedit) = @_;
8378: my @curr;
8379: my $currnum = 0;
8380: my $maxnum = 2;
8381: my $currstr;
8382: if ($settings->{$item} ne '') {
8383: $currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
8384: $settings->{$item}.'</tt></span></b><br />';
8385: my @current = split(/(%\d*[nca])/,$settings->{$item});
8386: foreach my $val (@current) {
8387: unless ($val eq '') {
8388: push(@curr,$val);
8389: }
8390: }
8391: $currnum = @curr;
8392: $maxnum += $currnum;
8393: }
8394:
8395: my $output = <<ENDJS;
8396:
8397: <script type="text/javascript" language="Javascript">
8398:
8399: function reOrder(chgnum) {
8400: var maxnum = $maxnum;
8401: var oldidx = 'printfmthdr_oldpos_'+chgnum;
8402: var newidx = 'printfmthdr_pos_'+chgnum;
8403: oldidx = getIndexByName(oldidx);
8404: newidx = getIndexByName(newidx);
8405: var oldpos = document.display.elements[oldidx].value;
8406: var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
8407: document.display.elements[oldidx].value = newpos;
8408: var chgtype = 'up';
8409: if (newpos < oldpos) {
8410: chgtype = 'down';
8411: }
8412: for (var j=0; j<maxnum; j++) {
8413: if (j != chgnum) {
8414: oldidx = 'printfmthdr_oldpos_'+j;
8415: newidx = 'printfmthdr_pos_'+j;
8416: oldidx = getIndexByName(oldidx);
8417: newidx = getIndexByName(newidx);
8418: var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
8419: var currsel = document.display.elements[newidx].selectedIndex;
8420: if (chgtype == 'up') {
8421: if ((currpos > oldpos) && (currpos <= newpos)) {
8422: document.display.elements[newidx].selectedIndex = currsel-1;
8423: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
8424: }
8425: } else {
8426: if ((currpos >= newpos) && (currpos < oldpos)) {
8427: document.display.elements[newidx].selectedIndex = currsel+1;
8428: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
8429: }
8430: }
8431: }
8432: }
8433: return;
8434: }
8435:
8436: function getIndexByName(item) {
8437: for (var i=0;i<document.display.elements.length;i++) {
8438: if (document.display.elements[i].name == item) {
8439: return i;
8440: }
8441: }
8442: return -1;
8443: }
8444:
8445: </script>
8446:
8447: ENDJS
8448: $output .= '</td><td align="right"><br />'.
8449: $currstr.'<table class="LC_data_table">';
8450: my $disabled;
8451: if ($noedit) {
8452: $disabled = ' disabled="disabled"';
8453: }
8454: if (@curr > 0) {
8455: for (my $i=0; $i<@curr; $i++) {
8456: my $pos = $i+1;
8457: $output .= '<tr>'.
8458: '<td align="left"><span class="LC_nobreak">'.
8459: &position_selector($pos,$i,$maxnum,$disabled).&mt('Delete:').
8460: '<input type="checkbox" name="printfmthdr_del_'.$i.
8461: '"'.$disabled.' /></span></td>';
8462: if ($curr[$i] =~ /^%\d*[nca]$/) {
8463: my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
8464: $output .= '<td align="left">'.
8465: &substitution_selector($i,$subst,$limit,$disabled).'</td>';
8466: } else {
8467: $output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
8468: '<input type="textbox" name="printfmthdr_text_'.$i.'"'.
8469: ' value="'.$curr[$i].'" size="25"'.$disabled.' /></td>';
8470: }
8471: $output .= '</tr>';
8472: }
8473: }
8474: my $pos = $currnum+1;
8475: unless ($noedit) {
8476: $output .=
8477: '<tr>'.
8478: '<td align="left"><span class="LC_nobreak">'.
8479: &position_selector($pos,$currnum,$maxnum).
8480: '<b>'.&mt('New').'</b></span></td><td align="left">'.
8481: &substitution_selector($currnum).'</td>'.
8482: '</tr>';
8483: $pos ++;
8484: $currnum ++;
8485: $output .=
8486: '<tr>'.
8487: '<td align="left"><span class="LC_nobreak">'.
8488: &position_selector($pos,$currnum,$maxnum).
8489: '<b>'.&mt('New').'</b></span></td>'.
8490: '<td colspan="2" align="left">'.&mt('Text').'<br />'.
8491: '<input type="textbox" name="printfmthdr_text_'.$currnum.
8492: '" value="" size ="25" />'.
8493: '<input type="hidden" name="printfmthdr_maxnum" value="'.
8494: $maxnum.'" /></td>'.
8495: '</tr>';
8496: }
8497: $output .= '</table><br />';
8498: return $output;
8499: }
8500:
8501: sub position_selector {
8502: my ($pos,$num,$maxnum,$disabled) = @_;
8503: my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');"'.$disabled.'>';
8504: for (my $j=1; $j<=$maxnum; $j++) {
8505: my $sel = '';
8506: if ($pos == $j) {
8507: $sel = ' selected="selected"';
8508: }
8509: $output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
8510: }
8511: $output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
8512: '" value="'.$pos.'" />';
8513: return $output;
8514: }
8515:
8516: sub substitution_selector {
8517: my ($num,$subst,$limit,$crstype,$disabled) = @_;
8518: my ($stunametxt,$crsidtxt);
8519: if ($crstype eq 'Community') {
8520: $stunametxt = 'member name';
8521: $crsidtxt = 'community ID',
8522: } else {
8523: $stunametxt = 'student name';
8524: $crsidtxt = 'course ID',
8525: }
8526: my %lt = &Apache::lonlocal::texthash(
8527: n => $stunametxt,
8528: c => $crsidtxt,
8529: a => 'assignment note',
8530: );
8531: my $output .= &mt('Substitution').'<br />'.
8532: '<select name="printfmthdr_sub_'.$num.'"'.$disabled.'>';
8533: if ($subst eq '') {
8534: $output .= '<option value="" selected="selected"> </option>';
8535: }
8536: foreach my $field ('n','c','a') {
8537: my $sel ='';
8538: if ($subst eq $field) {
8539: $sel = ' selected="selected"';
8540: }
8541: $output .= '<option value="'.$field.'"'.$sel.'>'.
8542: $lt{$field}.'</option>';
8543: }
8544: $output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
8545: '<input type="textbox" name="printfmthdr_limit_'.$num.
8546: '" value="'.$limit.'" size="5"'.$disabled.' /></span>';
8547: return $output;
8548: }
8549:
8550: sub change_clone {
8551: my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
8552: my $clone_crs = $cnum.':'.$cdom;
8553: if ($cnum && $cdom) {
8554: my $clone_crs = $cnum.':'.$cdom;
8555: my @allowclone;
8556: if ($clonelist =~ /,/) {
8557: @allowclone = split(',',$clonelist);
8558: } else {
8559: $allowclone[0] = $clonelist;
8560: }
8561: foreach my $currclone (@allowclone) {
8562: if (!grep(/^$currclone$/,@$oldcloner)) {
8563: if ($currclone ne '*') {
8564: if ($currclone =~ /:/) {
8565: my ($uname,$udom) = split(/:/,$currclone);
8566: if ($uname && $udom && $uname ne '*') {
8567: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
8568: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
8569: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
8570: if ($currclonecrs{'cloneable'} eq '') {
8571: $currclonecrs{'cloneable'} = $clone_crs;
8572: } else {
8573: $currclonecrs{'cloneable'} .= ','.$clone_crs;
8574: }
8575: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
8576: }
8577: }
8578: }
8579: }
8580: }
8581: }
8582: }
8583: foreach my $oldclone (@$oldcloner) {
8584: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
8585: if ($oldclone ne '*') {
8586: if ($oldclone =~ /:/) {
8587: my ($uname,$udom) = split(/:/,$oldclone);
8588: if ($uname && $udom && $uname ne '*' ) {
8589: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
8590: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
8591: my %newclonecrs = ();
8592: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
8593: if ($currclonecrs{'cloneable'} =~ /,/) {
8594: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
8595: foreach my $crs (@currclonecrs) {
8596: if ($crs ne $clone_crs) {
8597: $newclonecrs{'cloneable'} .= $crs.',';
8598: }
8599: }
8600: $newclonecrs{'cloneable'} =~ s/,$//;
8601: } else {
8602: $newclonecrs{'cloneable'} = '';
8603: }
8604: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
8605: }
8606: }
8607: }
8608: }
8609: }
8610: }
8611: }
8612: }
8613: return;
8614: }
8615:
8616: sub devalidate_remote_courseprefs {
8617: my ($cdom,$cnum,$cachekeys) = @_;
8618: return unless (ref($cachekeys) eq 'HASH');
8619: my %servers = &Apache::lonnet::internet_dom_servers($cdom);
8620: my %thismachine;
8621: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
8622: my @posscached = ('courselti','courseltitools');
8623: if (keys(%servers)) {
8624: foreach my $server (keys(%servers)) {
8625: next if ($thismachine{$server});
8626: my @cached;
8627: foreach my $name (@posscached) {
8628: if ($cachekeys->{$name}) {
8629: push(@cached,&escape($name).':'.&escape($cdom.'_'.$cnum));
8630: }
8631: }
8632: if (@cached) {
8633: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
8634: }
8635: }
8636: }
8637: return;
8638: }
8639:
8640: 1;
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