1: # The LearningOnline Network with CAPA
2: # Handler to set configuration settings for a course
3: #
4: # $Id: courseprefs.pm,v 1.49.2.28.2.17 2023/09/06 13:32:28 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: courseprefs- Handler to set/modify course configuration
36:
37: =head1 SYNOPSIS
38:
39: courseprefs provides an interface for setting general course configuration
40:
41: =head1 DESCRIPTION
42:
43: This module is used for configuration of a course
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over
48:
49: =item get_allitems()
50:
51: =item print_config_box()
52:
53: =item process_changes()
54:
55: =item process_linkprot()
56:
57: =item get_sec_str()
58:
59: =item check_clone()
60:
61: =item store_changes()
62:
63: =item store_linkprot()
64:
65: =item update_env()
66:
67: =item display_disallowed()
68:
69: =item get_course()
70:
71: =item get_jscript()
72:
73: =item cloners_javascript()
74:
75: =item print_courseinfo()
76:
77: =item new_cloners_dom_row()
78:
79: =item can_modify_catsettings()
80:
81: =item assign_course_categories()
82:
83: =item print_localization()
84:
85: =item get_lang_choices()
86:
87: =item print_feedback()
88:
89: =item user_table()
90:
91: =item select_recipient()
92:
93: =item select_sections()
94:
95: =item print_discussion()
96:
97: =item role_checkboxes()
98:
99: =item print_classlists()
100:
101: =item print_appearance()
102:
103: =item print_grading()
104:
105: =item print_printouts()
106:
107: =item print_spreadsheet()
108:
109: =item print_bridgetasks()
110:
111: =item print_other()
112:
113: =item get_other_items()
114:
115: =item item_table_row_start()
116:
117: =item item_table_row_end()
118:
119: =item yesno_radio()
120:
121: =item select_from_options()
122:
123: =item make_item_rows()
124:
125: Creates table used to display and set course configuration items.
126:
127: Inputs: $cdom,$items,$ordered,$settings,$rowtotal,$crstype
128: where $cdom is course's domain, $items is HASH ref for current config
129: item, $ordered is ARRAY ref of items to include in row in
130: display order, $settings is HASH ref of current values forrow,
131: $rowtotal is SCALAR ref used to accumulate row count, $crstype is
132: course type.
133:
134: Returns: $datatable
135: HTML mark-up of data table which accumulates individual rows.
136:
137: =item nothidepriv_row()
138:
139: Creates row containing form elements used to display and set
140: whether Domain coordinators who are currently included in
141: advanced course user .db file for a course are to be hidden (e.g.,
142: in syllabus, or from course user lists).
143:
144: Inputs: $cdom,$item,$settings,$crstype,$noedit
145: where $cdom is course domain, item is nothideprivileged, $settings is
146: HASH ref of the current values for nothideprivileged, $crstype is
147: course type (Course or Community).
148:
149: Return: $datatable
150: HTML mark-up for Privileged users (Domain Coordinators) in staff listing.
151:
152: =item print_hdrfmt_row()
153:
154: Creates row containing form elements used to display and set
155: substitution items and text to be used in the header included
156: on printouts.
157:
158: Inputs: $item,$settings
159: where $item is print_header_format, and $settings is a HASH ref
160: of the current values stored for print_header_format.
161:
162: Returns: $output
163: HTML mark-up containing Javascript functions: reOrder() and getIndexByName()
164: used to dynamically update position selectboxes, and HTML table elements
165: for the "Print header format" row.
166:
167: =item position_selector()
168:
169: Creates a select box which can be used to reorder substitutions
170: and text included in a printout header.
171:
172: Inputs: $pos,$num,$maxnum
173: where $pos is current position, $num is the unique identifier,
174: and $maxnum is the total number of items (both substitutions
175: and text in the printout header.
176:
177: Returns: $output
178: HTML mark-up for the selectbox and a hidden form element containing
179: the current position.
180:
181: =item substitution_selector()
182:
183: Creates a combination of select box for choosing an item
184: (student name, course ID or assignment note) to substitute,
185: and a corresponding size limit in the header used for printouts.
186:
187: Inputs: $num,$subst,$limit,$crstype
188: where $num is the unique identifier, $subst is the current
189: substitution (n,c or a, for name, course or note respectively,
190: $limit is the current size limit (integer), and $crstype is
191: course type - course or community.
192:
193: Returns: $output
194: HTML mark-up for selectbox and textbox (separate table cells).
195:
196: =item change_clone()
197:
198: Modifies the list of courses a user can clone (stored
199: in the user's environment.db file), called when a
200: change is made to the list of users allowed to clone
201: a course.
202:
203: Inputs: $action,$cloner
204: where $action is add or drop, and $cloner is identity of
205: user for whom cloning ability is to be changed in course.
206:
207: Returns: nothing
208:
209: =back
210:
211: =cut
212:
213:
214: package Apache::courseprefs;
215:
216: use strict;
217: use Apache::Constants qw(:common :http);
218: use Apache::lonnet;
219: use Apache::loncommon();
220: use Apache::lonhtmlcommon();
221: use Apache::lonconfigsettings;
222: use Apache::lonrelrequtils;
223: use Apache::lonparmset;
224: use Apache::courseclassifier;
225: use Apache::lonlocal;
226: use LONCAPA qw(:DEFAULT :match);
227: use Crypt::CBC;
228: use Time::HiRes qw( sleep );
229:
230: my $registered_cleanup;
231: my $modified_courses;
232:
233: sub handler {
234: my $r=shift;
235: if ($r->header_only) {
236: &Apache::loncommon::content_type($r,'text/html');
237: $r->send_http_header;
238: return OK;
239: }
240: my $context = 'course';
241: my $cid = $env{'request.course.id'};
242: my ($cnum,$cdom,$chome) = &get_course($cid);
243: my $crstype = &Apache::loncommon::course_type();
244: my ($parm_permission,$allowed) = &get_permission($cid);
245: my $navmap = Apache::lonnavmaps::navmap->new();
246: if ($allowed && $navmap) {
247: &Apache::loncommon::content_type($r,'text/html');
248: $r->send_http_header;
249: } else {
250: if ($navmap) {
251: if ($crstype eq 'Community') {
252: $env{'user.error.msg'}=
253: "/adm/courseprefs:opa:0:0:Cannot modify community settings";
254: } else {
255: $env{'user.error.msg'}=
256: "/adm/courseprefs:opa:0:0:Cannot modify course settings";
257: }
258: } else {
259: if ($crstype eq 'Community') {
260: $env{'user.error.msg'}=
261: "/adm/courseprefs::0:1:Course environment gone, reinitialize the community";
262: } else {
263: $env{'user.error.msg'}=
264: "/adm/courseprefs::0:1:Course environment gone, reinitialize the course";
265:
266: }
267: }
268: return HTTP_NOT_ACCEPTABLE;
269: }
270:
271: $registered_cleanup=0;
272: @{$modified_courses}=();
273:
274: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
275: ['phase','actions','origin']);
276: &Apache::lonhtmlcommon::clear_breadcrumbs();
277: if ($env{'form.origin'} eq 'params') {
278: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
279: text=>"Parameter Manager"});
280: }
281: my ($brtext,$brtitle,$crsinfotext,$crsinfodesc,$crscateg,$crshide);
282: my %lt;
283: if ($crstype eq 'Community') {
284: %lt = (
285: conf => 'Community Settings',
286: edit => 'Edit Community Settings',
287: gens => 'General community settings',
288: idnu => 'Community ID or number',
289: unco => 'Unique code',
290: desc => 'Community Description',
291: ownr => 'Community Owner',
292: cown => 'Community Co-owners',
293: catg => 'Categorize community',
294: excc => 'Exclude from community catalog',
295: clon => 'Users allowed to clone community',
296: rept => 'Replacement titles for standard community roles',
297: time => 'Time Zone where the community is located',
298: date => 'Locale used for community calendar',
299: coco => 'Community Content',
300: copo => 'Community Policy',
301: priv => 'Domain Coordinators in community',
302: defd => 'Default dates for member access',
303: stuv => 'Member-viewable membership list options',
304: stul => 'Member agreement needed to be listed',
305: clas => 'Membership and facilitator listing',
306: prus => 'Privileged users (Domain Coordinators) in facilitator listing',
307: defc => 'Default Community Spreadsheet',
308: defs => 'Default User Spreadsheet',
309: seme => 'Send message to member when clicking Done on Tasks'
310: );
311: } else {
312: %lt = (
313: conf => 'Course Settings',
314: edit => 'Edit Course Settings',
315: gens => 'General course settings',
316: idnu => 'Course ID or number',
317: unco => 'Unique code',
318: desc => 'Course Description',
319: cred => 'Student credits',
320: ownr => 'Course Owner',
321: cown => 'Course Co-owners',
322: catg => 'Categorize course',
323: excc => 'Exclude from course catalog',
324: clon => 'Users allowed to clone course',
325: rept => 'Replacement titles for standard course roles',
326: time => 'Time Zone in which the course takes place',
327: date => 'Locale used for course calendar',
328: coco => 'Course Content',
329: copo => 'Course Policy',
330: priv => 'Domain Coordinators in course',
331: defd => 'Default dates for student access',
332: stuv => 'Student-viewable classlist options',
333: stul => 'Student agreement needed to be listed',
334: clas => 'Classlists and staff listing',
335: prus => 'Privileged users (Domain Coordinators) in staff listing',
336: prdo => "Domains to check for privileged users (besides course's domain)",
337: defc => 'Default Course Spreadsheet',
338: defs => 'Default Student Spreadsheet',
339: seme => 'Send message to student when clicking Done on Tasks',
340: );
341: }
342: $lt{'lcrv'} = 'Required LON-CAPA version';
343: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/courseprefs',
344: text=>$lt{'conf'}});
345: my $breadcrumbs =
346: &Apache::lonhtmlcommon::breadcrumbs($lt{'edit'});
347:
348: my $phase = 'pickactions';
349: if ( exists($env{'form.phase'}) ) {
350: $phase = $env{'form.phase'};
351: }
352:
353: if (($phase eq 'categorizecourse') && ($parm_permission->{'categorizecourse'})) {
354: &assign_course_categories($r,$crstype);
355: return OK;
356: }
357:
358: if (($phase eq 'releaseinfo') && ($parm_permission->{'releaseinfo'})) {
359: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
360: if ($loncaparev) {
361: if (&display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype)) {
362: push(@{$modified_courses},[$cdom,$cnum,$chome,$crstype]);
363: unless ($registered_cleanup) {
364: my $handlers = $r->get_handlers('PerlCleanupHandler');
365: $r->set_handlers('PerlCleanupHandler' => [\&update_releasereq,@{$handlers}]);
366: $registered_cleanup=1;
367: }
368: }
369: return OK;
370: }
371: }
372:
373: my %values=&Apache::lonnet::dump('environment',$cdom,$cnum);
374: my %linkprot=&Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
375: my %ltienc = &Apache::lonnet::dump('nohist_ltienc',$cdom,$cnum,undef,undef,undef,1);
376: my %ltitools = &Apache::lonnet::dump('ltitools',$cdom,$cnum,undef,undef,undef,1);
377: my %ltitoolsenc = &Apache::lonnet::dump('nohist_toolsenc',$cdom,$cnum,undef,undef,undef,1);
378: foreach my $id (keys(%linkprot)) {
379: if (ref($linkprot{$id}) eq 'HASH') {
380: if (ref($ltienc{$id}) eq 'HASH') {
381: $values{'linkprot'}{$id} = { %{$linkprot{$id}}, %{$ltienc{$id}} };
382: } else {
383: $values{'linkprot'}{$id} = $linkprot{$id};
384: }
385: }
386: unless ($phase eq 'process') {
387: if (ref($values{'linkprot'}{$id}) eq 'HASH') {
388: delete($values{'linkprot'}{$id}{'secret'});
389: }
390: }
391: }
392: if ($linkprot{'lock'}) {
393: delete($linkprot{'lock'});
394: }
395: foreach my $id (keys(%ltitools)) {
396: if (ref($ltitools{$id}) eq 'HASH') {
397: if (ref($ltitoolsenc{$id}) eq 'HASH') {
398: $values{'ltitools'}{$id} = { %{$ltitools{$id}}, %{$ltitoolsenc{$id}} };
399: } else {
400: $values{'ltitools'}{$id} = $ltitools{$id};
401: }
402: }
403: unless ($phase eq 'process') {
404: if (ref($values{'ltitools'}{$id}) eq 'HASH') {
405: delete($values{'ltitools'}{$id}{'secret'});
406: }
407: }
408: }
409: if ($ltitools{'lock'}) {
410: delete($ltitools{'lock'});
411: }
412: my @prefs_order = ('courseinfo','localization','feedback','discussion',
413: 'classlists','appearance','grading','printouts',
414: 'menuitems','ltitools','linkprot','spreadsheet',
415: 'bridgetasks','other');
416: my %prefs = (
417: 'courseinfo' =>
418: { text => $lt{'gens'},
419: help => 'Course_Prefs_General',
420: ordered => ['owner','co-owners','loncaparev','description',
421: 'clonedfrom','courseid','uniquecode','categories',
422: 'hidefromcat','syllabus','cloners','url',
423: 'rolenames'],
424: itemtext => {
425: 'owner' => $lt{'ownr'},
426: 'co-owners' => $lt{'cown'},
427: 'description' => $lt{'desc'},
428: 'courseid' => $lt{'idnu'},
429: 'uniquecode' => $lt{'unco'},
430: 'categories' => $lt{'catg'},
431: 'hidefromcat' => $lt{'excc'},
432: 'cloners' => $lt{'clon'},
433: 'syllabus' => 'Syllabus status',
434: 'url' => 'Top Level Map',
435: 'rolenames' => $lt{'rept'},
436: 'loncaparev' => $lt{'lcrv'},
437: 'clonedfrom' => 'Cloned from',
438: },
439: },
440: 'localization' =>
441: { text => 'Language and time localization',
442: help => 'Course_Prefs_Language',
443: ordered => ['languages','timezone','datelocale'],
444: itemtext => {
445: languages => 'Languages used',
446: timezone => $lt{'time'},
447: datelocale => $lt{'date'},
448: },
449: },
450: 'feedback' =>
451: { text => 'Feedback messages',
452: help => 'Course_Prefs_Feedback',
453: header => [{col1 => 'Questions about:',
454: col2 => 'Recipients'}],
455: ordered => ['question.email','comment.email','policy.email'],
456: itemtext => {
457: 'question.email' => 'Resource Content',
458: 'comment.email' => $lt{'coco'},
459: 'policy.email' => $lt{'copo'},
460: },
461: },
462: 'discussion' =>
463: { text => 'Discussion and Chat',
464: help => 'Course_Prefs_Discussions',
465: ordered => ['pch.roles.denied','pch.users.denied',
466: 'plc.roles.denied','plc.users.denied',
467: 'allow_limited_html_in_feedback',
468: 'allow_discussion_post_editing',
469: 'discussion_post_fonts'],
470: itemtext => {
471: 'pch.roles.denied' => 'No Resource Discussion',
472: 'pch.users.denied' => 'No Resource Discussion',
473: 'plc.roles.denied' => 'No Chat room use',
474: 'plc.users.denied' => 'No Chat room use',
475: allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
476: allow_discussion_post_editing => 'Users can edit/delete own discussion posts',
477: discussion_post_fonts => 'Discussion post fonts based on likes/unlikes',
478: },
479: },
480: 'classlists' =>
481: { text => $lt{'clas'},
482: help => 'Course_Prefs_Classlists',
483: header => [{col1 => 'Type',
484: col2 => $lt{'defd'}},
485: {col1 => 'Setting',
486: col2 => $lt{'priv'}},
487: {col1 => 'Setting',
488: col2 => $lt{'stuv'}}],
489: ordered => ['default_enrollment_start_date',
490: 'default_enrollment_end_date',
491: 'defaultcredits',
492: 'nothideprivileged','checkforpriv',
493: 'student_classlist_view',
494: 'student_classlist_opt_in','student_classlist_portfiles'],
495: itemtext => {
496: default_enrollment_start_date => 'Start date',
497: default_enrollment_end_date => 'End date',
498: nothideprivileged => $lt{'prus'},
499: checkforpriv => $lt{'prdo'},
500: student_classlist_view => $lt{'stuv'},
501: student_classlist_opt_in => $lt{'stul'},
502: student_classlist_portfiles => 'Include link to accessible portfolio files',
503: defaultcredits => $lt{'cred'},
504: },
505: },
506: 'appearance' =>
507: { text => 'Display of resources ',
508: help => 'Course_Prefs_Display',
509: ordered => ['default_xml_style','pageseparators',
510: 'disable_receipt_display','texengine',
511: 'tthoptions','uselcmath','usejsme',
512: 'inline_chem','extresource'],
513: itemtext => {
514: default_xml_style => 'Default XML style file',
515: pageseparators => 'Visibly Separate Items on Pages',
516: disable_receipt_display => 'Disable display of problem receipts',
517: texengine => 'Force use of a specific math rendering engine',
518: tthoptions => 'Default set of options to pass to tth/m when converting TeX',
519: uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
520: usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
521: inline_chem => 'Chemical reaction response uses inline preview, not pop-up',
522: extresource => 'Display of external resources',
523: },
524: },
525: 'grading' =>
526: { text => 'Grading',
527: help => 'Course_Prefs_Grading',
528: ordered => ['grading','rndseed',
529: 'receiptalg','disablesigfigs'],
530: itemtext => {
531: grading => 'Grading',
532: rndseed => 'Randomization algorithm used',
533: receiptalg => 'Receipt algorithm used',
534: disablesigfigs => 'Disable checking of Significant Figures',
535: },
536:
537: },
538: 'printouts' =>
539: { text => 'Printout generation',
540: help => 'Course_Prefs_Printouts',
541: ordered => ['problem_stream_switch','suppress_tries',
542: 'default_paper_size','print_header_format',
543: 'disableexampointprint'],
544: itemtext => {
545: problem_stream_switch => 'Allow problems to be split over pages',
546: suppress_tries => 'Suppress number of tries in printing',
547: default_paper_size => 'Default paper type',
548: print_header_format => 'Print header format',
549: disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
550: canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
551: },
552: },
553: 'spreadsheet' =>
554: { text => 'Spreadsheets',
555: help => 'Course_Prefs_Spreadsheet',
556: ordered => ['spreadsheet_default_classcalc',
557: 'spreadsheet_default_studentcalc',
558: 'spreadsheet_default_assesscalc','hideemptyrows'],
559: itemtext => {
560: spreadsheet_default_classcalc => $lt{'defc'},
561: spreadsheet_default_studentcalc => $lt{'defs'},
562: spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
563: hideemptyrows => 'Hide Empty Rows in Spreadsheets',
564: },
565: },
566: 'bridgetasks' =>
567: { text => 'Bridge tasks',
568: help => 'Course_Prefs_Bridgetasks',
569: ordered => ['task_messages','task_grading',
570: 'suppress_embed_prompt'],
571: itemtext => {
572: task_messages => $lt{'seme'},
573: task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
574: suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
575: },
576: },
577: 'menuitems' =>
578: {
579: text => 'Menu display',
580: help => 'Course_Prefs_Menus',
581: header => [{col1 => 'Default Menu',
582: col2 => 'Value',},
583: {col1 => 'Menu collections',
584: col2 => 'Settings',
585: }],
586: ordered => ['menudefault','menucollections'],
587: itemtext => {
588: menudefault => 'Choose default collection of menu items for course',
589: menucollections => 'Menu collections',
590: },
591: },
592: 'linkprot' =>
593: {
594: text => 'Link protection',
595: help => 'Course_Prefs_Linkprotection',
596: header => [{col1 => 'Item',
597: col2 => 'Settings',
598: }],
599: },
600: 'ltitools' =>
601: {
602: text => 'External tools',
603: help => 'Course_Prefs_ExternalTools',
604: header => [{col1 => 'Item',
605: col2 => 'Settings',
606: }],
607: },
608: 'other' =>
609: { text => 'Other settings',
610: help => 'Course_Prefs_Other',
611: header => [ {col1 => 'Item',
612: col2 => 'Value',
613: }],
614: },
615: );
616: if (($phase eq 'process') && ($parm_permission->{'process'})) {
617: my @allitems = &get_allitems(%prefs);
618: my $result = &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
619: \@prefs_order,\%prefs,\%values,
620: $cnum,undef,\@allitems,
621: 'coursepref',$parm_permission);
622: if ((ref($result) eq 'HASH') && (keys(%{$result}))) {
623: $r->rflush();
624: &devalidate_remote_courseprefs($cdom,$cnum,$result);
625: }
626: } elsif (($phase eq 'display') && ($parm_permission->{'display'})) {
627: my $noedit;
628: if (ref($parm_permission) eq 'HASH') {
629: unless ($parm_permission->{'process'}) {
630: $noedit = 1;
631: }
632: }
633: my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values,$noedit);
634: my @allitems = &get_allitems(%prefs);
635: &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
636: \@prefs_order,\%prefs,\%values,$cnum,$jscript,\@allitems,$crstype,
637: 'coursepref',$parm_permission);
638: } else {
639: &Apache::lonconfigsettings::display_choices($r,$phase,$context,
640: \@prefs_order,\%prefs,
641: 'coursepref',$parm_permission);
642: }
643: return OK;
644: }
645:
646: sub get_permission {
647: my ($cid) = @_;
648: my %permission;
649: my $allowed = 0;
650: return (\%permission,$allowed) unless ($cid);
651: if (&Apache::lonnet::allowed('opa',$cid)) {
652: %permission= (
653: 'pickactions' => 1,
654: 'categorizecourse' => 1,
655: 'releaseinfo' => 1,
656: 'process' => 1,
657: 'display' => 1,
658: );
659: } elsif (&Apache::lonnet::allowed('vpa',$env{'request.course.id'})) {
660: %permission = (
661: 'pickactions' => 1,
662: 'releaseinfo' => 1,
663: 'display' => 1,
664: );
665: }
666: foreach my $perm (values(%permission)) {
667: if ($perm) { $allowed=1; last; }
668: }
669: return (\%permission,$allowed);
670: }
671:
672: sub get_allitems {
673: my (%prefs) = @_;
674: my @allitems;
675: foreach my $item (keys(%prefs)) {
676: if (ref($prefs{$item}) eq 'HASH') {
677: if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
678: push(@allitems,@{$prefs{$item}{'ordered'}});
679: if ($item eq 'feedback') {
680: push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
681: }
682: } elsif (($item eq 'linkprot') || ($item eq 'ltitools')) {
683: push(@allitems,$item);
684: }
685: }
686: }
687: return @allitems;
688: }
689:
690: sub print_config_box {
691: my ($r,$cdom,$cnum,$phase,$action,$item,$settings,$allitems,$crstype,$parm_permission) = @_;
692: my $ordered = $item->{'ordered'};
693: my $itemtext = $item->{'itemtext'};
694: my $noedit;
695: if (ref($parm_permission) eq 'HASH') {
696: unless ($parm_permission->{'process'}) {
697: $noedit = 1;
698: }
699: }
700: my $rowtotal = 0;
701: my $output =
702: '<table class="LC_nested_outer">
703: <tr>
704: <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
705: &mt($item->{text});
706: if ($item->{'help'}) {
707: $output .= ' '.
708: &Apache::loncommon::help_open_topic($item->{'help'});
709: }
710: $output .= '</span></th>'."\n".
711: '</tr>';
712: if (($action eq 'feedback') || ($action eq 'classlists') || ($action eq 'menuitems')) {
713: $output .= '
714: <tr>
715: <td>
716: <table class="LC_nested">';
717: if (exists $item->{'header'}->[0]->{'col1'} ||
718: exists $item->{'header'}->[0]->{'col2'}) {
719: $output .= '
720: <tr class="LC_info_row">
721: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
722: if ($action eq 'feedback') {
723: $output .= '
724: <td class="LC_right_item" colspan="2">';
725: } else {
726: $output .= '
727: <td class="LC_right_item">';
728: }
729: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
730: </tr>';
731: }
732: $rowtotal ++;
733: if ($action eq 'feedback') {
734: $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
735: } elsif ($action eq 'classlists') {
736: $output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
737: } elsif ($action eq 'menuitems') {
738: $output .= &print_menuitems('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
739: }
740: $output .= '
741: </table>
742: </td>
743: </tr>
744: <tr>
745: <td>
746: <table class="LC_nested">
747: <tr class="LC_info_row">
748: <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
749: if ($action eq 'classlists') {
750: $output .= '
751: <td class="LC_right_item" colspan="2">';
752: } else {
753: $output .= '
754: <td class="LC_right_item">';
755: }
756: $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
757: </tr>';
758: if ($action eq 'classlists') {
759: $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit).
760: '
761: </table>
762: </td>
763: </tr>
764: <tr>
765: <td>
766: <table class="LC_nested">';
767: if (exists $item->{'header'}->[2]->{'col1'} ||
768: exists $item->{'header'}->[2]->{'col2'}) {
769: $output .= '
770: <tr class="LC_info_row">
771: <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
772: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
773: </tr>';
774: }
775: }
776: } else {
777: $output .= '
778: <tr>
779: <td>
780: <table class="LC_nested">';
781: if (exists $item->{'header'}->[0]->{'col1'} ||
782: exists $item->{'header'}->[0]->{'col2'}) {
783: $output .= '
784: <tr class="LC_info_row">
785: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
786: if (($action eq 'courseinfo') || ($action eq 'localization') ||
787: ($action eq 'print_discussion')) {
788: $output .= '<td class="LC_right_item" valign="top" colspan="2">';
789: } else {
790: $output .= '<td class="LC_right_item" valign="top">';
791: }
792: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
793: </tr>';
794: }
795: }
796: $rowtotal ++;
797: if ($action eq 'courseinfo') {
798: $output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
799: } elsif ($action eq 'localization') {
800: $output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
801: } elsif ($action eq 'feedback') {
802: $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
803: } elsif ($action eq 'discussion') {
804: $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal,$noedit);
805: } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
806: $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
807: } elsif ($action eq 'appearance') {
808: $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
809: } elsif ($action eq 'grading') {
810: $output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
811: } elsif ($action eq 'printouts') {
812: $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
813: } elsif ($action eq 'spreadsheet') {
814: $output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
815: } elsif ($action eq 'bridgetasks') {
816: $output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype,$noedit);
817: } elsif ($action eq 'ltitools') {
818: my $currtools = {};
819: if ((ref($settings) eq 'HASH') && (ref($settings->{'ltitools'}))) {
820: $currtools = $settings->{'ltitools'};
821: }
822: $output .= &print_ltitools($cdom,$cnum,$currtools,\$rowtotal,$crstype,$noedit,'course');
823: } elsif ($action eq 'menuitems') {
824: $output .= &print_menuitems('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype,$noedit);
825: } elsif ($action eq 'linkprot') {
826: $output .= &print_linkprotection($cdom,$cnum,$settings,\$rowtotal,$crstype,$noedit,'course');
827: } elsif ($action eq 'other') {
828: $output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype,$noedit);
829: }
830: $output .= '
831: </table>
832: </td>
833: </tr>
834: </table><br />';
835: return ($output,$rowtotal);
836: }
837:
838: sub process_changes {
839: my ($cdom,$cnum,$action,$values,$item,$changes,$allitems,$disallowed,$crstype,$lastactref) = @_;
840: my (%newvalues,$errors);
841: if (ref($item) eq 'HASH') {
842: if (ref($changes) eq 'HASH') {
843: my @ordered;
844: if ($action eq 'other') {
845: @ordered = &get_other_items($cdom,$values,$allitems);
846: if ($env{'form.newp_name'} ne '') {
847: my $newp = $env{'form.newp_name'};
848: if ($env{'form.newp_value'} ne '') {
849: if (ref($allitems) eq 'ARRAY') {
850: unless ((grep(/^\Q$newp\E$/,@ordered)) ||
851: (grep(/^\Q$newp\E$/,@{$allitems}))) {
852: $changes->{$newp} = $env{'form.newp_value'};
853: }
854: }
855: }
856: }
857: } elsif (($action eq 'linkprot') || ($action eq 'ltitools')) {
858: if (ref($values->{$action}) eq 'HASH') {
859: foreach my $id (keys(%{$values->{$action}})) {
860: if ($id =~ /^\d+$/) {
861: push(@ordered,$id);
862: }
863: }
864: }
865: @ordered = sort { $a <=> $b } @ordered;
866: if (($env{'form.'.$action.'_add'}) && ($env{'form.'.$action.'_maxnum'} =~ /^\d+$/)) {
867: push(@ordered,$env{'form.'.$action.'_maxnum'});
868: }
869: } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
870: if ($action eq 'courseinfo') {
871: my ($can_toggle_cat,$can_categorize) =
872: &can_modify_catsettings($cdom,$crstype);
873: foreach my $entry (@{$item->{'ordered'}}) {
874: next if (($entry eq 'hidefromcat') &&
875: (!$can_toggle_cat));
876: next if (($entry eq 'categories') &&
877: (!$can_categorize));
878: next if (($entry eq 'loncaparev') ||
879: ($entry eq 'owner') ||
880: ($entry eq 'clonedfrom') ||
881: ($entry eq 'syllabus'));
882: push(@ordered,$entry);
883: }
884: } elsif ($action eq 'classlists') {
885: foreach my $entry (@{$item->{'ordered'}}) {
886: next if ($entry eq 'defaultcredits');
887: push(@ordered,$entry);
888: }
889: } else {
890: @ordered = @{$item->{'ordered'}};
891: }
892: }
893: if (@ordered > 0) {
894: if ($action eq 'feedback') {
895: foreach my $entry (@ordered) {
896: my $userstr = '';
897: my $total = $env{'form.'.$entry.'_total'};
898: if ($total) {
899: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
900: for (my $i=0; $i<$total; $i++) {
901: unless (grep(/^$i$/,@deletes)) {
902: $userstr .= $env{'form.'.$entry.'_user_'.$i}.
903: &get_sec_str($entry,$i).',';
904: }
905: }
906: } else {
907: $total = 0;
908: }
909: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
910: my $uname = $env{'form.'.$entry.'_uname_'.$total};
911: my $udom = $env{'form.'.$entry.'_udom_'.$total};
912: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
913: $userstr =~ s/,$//;
914: $disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
915: } else {
916: $userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
917: }
918: } else {
919: $userstr =~ s/,$//;
920: }
921: $newvalues{$entry} = $userstr;
922: if ($newvalues{$entry} ne $values->{$entry}) {
923: $changes->{$entry} = $newvalues{$entry};
924: }
925: my $ext_entry = $entry.'.text';
926: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
927: if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
928: $changes->{$ext_entry} = $newvalues{$ext_entry};
929: }
930: }
931: } elsif ($action eq 'menuitems') {
932: my (%current,@colls);
933: my $next = 1;
934: if ($values->{'menucollections'}) {
935: foreach my $item (split(/;/,$values->{'menucollections'})) {
936: my ($num,$value) = split(/\%/,$item);
937: if ($num =~ /^\d+$/) {
938: unless (grep(/^$num$/,@colls)) {
939: push(@colls,$num);
940: }
941: my @entries = split(/\&/,$value);
942: foreach my $entry (@entries) {
943: my ($name,$fields) = split(/=/,$entry);
944: $current{$num}{$name} = $fields;
945: }
946: }
947: }
948: }
949: if (@colls) {
950: @colls = sort { $a <=> $b } @colls;
951: $next += $colls[-1];
952: }
953: if ($env{'form.menucollections_add'} eq $next) {
954: push(@colls,$next);
955: }
956: my $currdef = $values->{'menudefault'};
957: my $possdef = $env{'form.menudefault'};
958: if (($possdef =~ /^\d+$/) && (grep(/^$possdef$/,@colls))) {
959: if ($currdef ne $possdef) {
960: $changes->{'menudefault'} = $possdef;
961: }
962: } elsif ($currdef) {
963: $changes->{'menudefault'} = '';
964: }
965: my $menucoll;
966: if (@colls) {
967: my ($ordered,$cats) = &menuitems_categories();
968: my %shortcats = &menuitems_abbreviations();
969: foreach my $num (@colls) {
970: my ($entry,%include);
971: map { $include{$_}= 1; } &Apache::loncommon::get_env_multiple('form.menucollections_'.$num);
972: foreach my $item (@{$ordered}) {
973: if ($item eq 'shown') {
974: foreach my $type (@{$cats->{$item}}) {
975: $entry .= $type.'=';
976: if ($include{$type}) {
977: $entry .= 'y';
978: } else {
979: $entry .= 'n';
980: }
981: $entry .= '&';
982: }
983: } else {
984: $entry .= $shortcats{$item}.'=';
985: foreach my $type (@{$cats->{$item}}) {
986: if ($include{$type}) {
987: $entry .= $type.',';
988: }
989: }
990: $entry =~ s/,$//;
991: $entry .= '&';
992: }
993: }
994: $entry =~ s/\&$//;
995: if ($menucoll) {
996: $menucoll .= ';';
997: }
998: $menucoll .= $num.'%'.$entry;
999: }
1000: if ($menucoll ne $values->{'menucollections'}) {
1001: $changes->{'menucollections'} = $menucoll;
1002: }
1003: } elsif ($values->{'menucollections'}) {
1004: $changes->{'menucollections'} = '';
1005: }
1006: } elsif ($action eq 'linkprot') {
1007: if (ref($values) eq 'HASH') {
1008: $errors = &process_linkprot($cdom,$cnum,$values->{$action},$changes,'course',$lastactref);
1009: }
1010: } elsif ($action eq 'ltitools') {
1011: if (ref($values) eq 'HASH') {
1012: my $switchserver = &check_switchserver($cdom,$cnum,'course','/adm/courseprefs');
1013: $errors = &process_ltitools('',$cdom,$cnum,$values->{$action},$changes,'course',$lastactref,
1014: 'ok','','ok');
1015: }
1016: } else {
1017: foreach my $entry (@ordered) {
1018: if ($entry eq 'cloners') {
1019: if ($env{'form.cloners_all'}) {
1020: $newvalues{$entry} = '*';
1021: } else {
1022: my @clonedoms;
1023: if (exists($env{'form.cloners_activate'})) {
1024: my $actnum = $env{'form.cloners_activate'};
1025: if ($actnum ne '-1') {
1026: if ($env{'form.cloners_dom_'.$actnum} ne '') {
1027: my $clonedom = $env{'form.cloners_dom_'.$actnum};
1028: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1029: $newvalues{$entry} = '*:'.$clonedom;
1030: push(@clonedoms,$newvalues{$entry});
1031: }
1032: }
1033: }
1034: } else {
1035: my $num = $env{'form.cloners_total'};
1036: my @deletes =
1037: &Apache::loncommon::get_env_multiple('form.cloners_delete');
1038: for (my $i=0; $i<$num; $i++) {
1039: if (!grep(/^$i$/,@deletes)) {
1040: my $clonedom = $env{'form.cloners_dom_'.$i};
1041: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1042: if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
1043: push(@clonedoms,'*:'.$clonedom);
1044: }
1045: }
1046: }
1047: }
1048: if (@clonedoms) {
1049: $newvalues{$entry}=join(',',@clonedoms);
1050: }
1051: }
1052: if ($env{'form.cloners_newdom'} ne '') {
1053: my $clonedom = $env{'form.cloners_newdom'};
1054: if (&check_clone($clonedom,$disallowed) eq 'ok') {
1055: my $newdom = '*:'.$env{'form.cloners_newdom'};
1056: if (@clonedoms) {
1057: if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
1058: $newvalues{$entry} .= ','.$newdom;
1059: }
1060: } else {
1061: $newvalues{$entry} = $newdom;
1062: }
1063: }
1064: }
1065: if ($env{'form.'.$entry} ne '') {
1066: my @cloners = split(',',$env{'form.'.$entry});
1067: my @okcloners;
1068: foreach my $cloner (@cloners) {
1069: $cloner =~ s/^\s+//;
1070: $cloner =~ s/\s+$//;
1071: unless ($cloner eq '') {
1072: my ($uname,$udom) = split(':',$cloner);
1073: if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
1074: if (!grep(/^\Q$cloner\E$/,@okcloners)) {
1075: push(@okcloners,$cloner);
1076: }
1077: }
1078: }
1079: }
1080: if (@okcloners) {
1081: my $okclonestr = join(',',@okcloners);
1082: if ($newvalues{$entry} ne '') {
1083: $newvalues{$entry} .= ','.$okclonestr;
1084: } else {
1085: $newvalues{$entry} = $okclonestr;
1086: }
1087: }
1088: }
1089: if (ref($values) eq 'HASH') {
1090: my (@code_order,%codedefaults);
1091: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1092: \@code_order);
1093: my $clonebycode;
1094: if ($env{'form.cloners_instcode'}) {
1095: if (@code_order > 0) {
1096: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1097: my %local_to_standard;
1098: for (my $i=0; $i<@code_order; $i++) {
1099: $local_to_standard{$code_order[$i]} = $standardnames[$i];
1100: }
1101: foreach my $item (@code_order) {
1102: my $key = $local_to_standard{$item};
1103: if ($key ne '') {
1104: if ($env{'form.'.$key}) {
1105: $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
1106: }
1107: }
1108: }
1109: $clonebycode =~ s/\&$//;
1110: }
1111: }
1112: if ($clonebycode) {
1113: if ($newvalues{$entry}) {
1114: $newvalues{$entry} .= ','.$clonebycode;
1115: } else {
1116: $newvalues{$entry} = $clonebycode;
1117: }
1118: }
1119: }
1120: }
1121: if (ref($disallowed) eq 'HASH') {
1122: if (ref($disallowed->{'cloners'}) eq 'HASH') {
1123: foreach my $key (keys(%{$disallowed->{'cloners'}})) {
1124: $disallowed->{'cloners'}{$key} =~ s/,$//;
1125: }
1126: }
1127: }
1128: } elsif ($entry eq 'co-owners') {
1129: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1130: my $coowners = $values->{'internal.co-owners'};
1131: my @currcoown;
1132: if ($coowners) {
1133: @currcoown = split(',',$coowners);
1134: }
1135: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1136: my $autocoowner;
1137: if (($crstype eq 'Course') &&
1138: ($values->{'internal.coursecode'})) {
1139: my %domconf =
1140: &Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
1141: if (ref($domconf{'autoenroll'}) eq 'HASH') {
1142: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
1143: }
1144: }
1145: if ($autocoowner) {
1146: $newvalues{'co-owners'} = $values->{'internal.co-owners'};
1147: } else {
1148: my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
1149: my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
1150: my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
1151: if (@invitecoowners) {
1152: push(@pendingcoowners,@invitecoowners);
1153: }
1154: $newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
1155: $newvalues{'co-owners'} = join(',',sort(@keepcoowners));
1156: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1157: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1158: push(@{$changes->{$entry}{'changed'}},'co-owners');
1159: }
1160: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1161: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1162: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1163: }
1164: }
1165: } else {
1166: my (@newpending,@newcoown);
1167: my $uname = $env{'user.name'};
1168: my $udom = $env{'user.domain'};
1169: my $pendingcoowners = $values->{'internal.pendingco-owners'};
1170: my @pendingcoown = split(',',$pendingcoowners);
1171: if ($env{'form.pending_coowner'}) {
1172: foreach my $item (@pendingcoown) {
1173: unless ($item eq $uname.':'.$udom) {
1174: push(@newpending,$item);
1175: }
1176: }
1177: @newcoown = @currcoown;
1178: if ($env{'form.pending_coowner'} eq 'accept') {
1179: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
1180: push(@newcoown,$uname.':'.$udom);
1181: }
1182: }
1183: } elsif ($env{'form.remove_coowner'}) {
1184: foreach my $item (@currcoown) {
1185: unless ($item eq $uname.':'.$udom) {
1186: push(@newcoown,$item);
1187: }
1188: }
1189: if ($pendingcoowners ne '') {
1190: @newpending = @pendingcoown;
1191: }
1192: } else {
1193: @newcoown = @currcoown;
1194: }
1195: $newvalues{'pendingco-owners'} = join(',',sort(@newpending));
1196: $newvalues{'co-owners'} = join(',',sort(@newcoown));
1197: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
1198: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
1199: push(@{$changes->{$entry}{'changed'}},'co-owners');
1200: }
1201: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
1202: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
1203: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
1204: }
1205: }
1206: } elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
1207: $newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
1208: } elsif ($entry eq 'rolenames') {
1209: my %adv_roles =
1210: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1211: my @stds;
1212: if ($crstype eq 'Community') {
1213: @stds = ('co');
1214: } else {
1215: @stds = ('cc');
1216: }
1217: push(@stds,('in','ta','ep','ad','st'));
1218: my (@replacements,@regulars);
1219: foreach my $role (@stds) {
1220: if ($values->{$role.'.plaintext'} ne '') {
1221: push(@replacements,$role);
1222: } else {
1223: push(@regulars,$role);
1224: }
1225: }
1226: foreach my $stdrole (@stds) {
1227: my $ext_entry = $entry.'_'.$stdrole;
1228: my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
1229: $env{'request.course.id'},1);
1230: if ($env{'form.'.$ext_entry} eq $stdname) {
1231: $newvalues{$ext_entry} = '';
1232: } else {
1233: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
1234: }
1235: if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
1236: my $dupname = 0;
1237: if ($newvalues{$ext_entry} ne '') {
1238: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
1239: $dupname = 1;
1240: push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
1241: }
1242: if (!$dupname) {
1243: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
1244: $dupname = 1;
1245: push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
1246: }
1247: }
1248: if (!$dupname) {
1249: foreach my $role (keys(%adv_roles)) {
1250: if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
1251: $dupname = 1;
1252: push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
1253: last;
1254: }
1255: }
1256: }
1257: }
1258: if (!$dupname) {
1259: $changes->{$ext_entry} = $newvalues{$ext_entry};
1260: }
1261: }
1262: }
1263: } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied')) {
1264: my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
1265: @denied = sort(@denied);
1266: my $deniedstr = '';
1267: if (@denied > 0) {
1268: $deniedstr = join(',',@denied);
1269: }
1270: $newvalues{$entry} = $deniedstr;
1271: } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied')) {
1272: my $total = $env{'form.'.$entry.'_total'};
1273: my $userstr = '';
1274: my @denied;
1275: if ($total > 0) {
1276: my @deletes =
1277: &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1278: for (my $i=0; $i<$total; $i++) {
1279: unless (grep(/^$i$/,@deletes)) {
1280: $userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
1281: push(@denied,$env{'form.'.$entry.'_user_'.$i});
1282: }
1283: }
1284: } else {
1285: $total = 0;
1286: }
1287: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
1288: my $uname = $env{'form.'.$entry.'_uname_'.$total};
1289: my $udom = $env{'form.'.$entry.'_udom_'.$total};
1290: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1291: $userstr =~ s/,$//;
1292: $disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
1293: } else {
1294: my $newuser .= $uname.':'.$udom;
1295: if (grep(/^\Q$newuser\E$/,@denied)) {
1296: $userstr =~ s/,$//;
1297: } else {
1298: $userstr .= $newuser;
1299: }
1300: }
1301: } else {
1302: $userstr =~ s/,$//;
1303: }
1304: $newvalues{$entry} = $userstr;
1305: } elsif ($entry eq 'allow_discussion_post_editing') {
1306: my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
1307: @canedit = sort(@canedit);
1308: foreach my $role (@canedit) {
1309: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
1310: if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
1311: $newvalues{$entry} .= $role.',';
1312: } else {
1313: foreach my $sec (@secs) {
1314: $newvalues{$entry} .= $role.':'.$sec.',';
1315: }
1316: }
1317: }
1318: $newvalues{$entry} =~ s/,$//;
1319: } elsif ($entry eq 'discussion_post_fonts') {
1320: my ($classorder,$classtitles) = &discussion_vote_classes();
1321: my $fontchange = 0;
1322: foreach my $class (@{$classorder}) {
1323: my $ext_entry = $entry.'_'.$class;
1324: my $size = $env{'form.'.$ext_entry.'_size'};
1325: my $unit = $env{'form.'.$ext_entry.'_unit'};
1326: my $weight = $env{'form.'.$ext_entry.'_weight'};
1327: my $style = $env{'form.'.$ext_entry.'_style'};
1328: my $other = $env{'form.'.$ext_entry.'_other'};
1329: $size =~ s/,//g;
1330: $unit =~ s/,//g;
1331: $weight =~ s/,//g;
1332: $style =~ s/,//g;
1333: $other =~ s/[^\w;:\s\-\%.]//g;
1334: $other =~ s/(^\s+|\s+$)//g;
1335: $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
1336: my $current = $values->{$ext_entry};
1337: if ($values->{$ext_entry} eq '') {
1338: $current = ',,,';
1339: }
1340: if ($newvalues{$ext_entry} ne $current) {
1341: $changes->{$ext_entry} = $newvalues{$ext_entry};
1342: $fontchange ++;
1343: }
1344: }
1345: if ($fontchange) {
1346: $changes->{$entry} = 1;
1347: }
1348: } elsif ($entry eq 'nothideprivileged') {
1349: my @curr_nothide;
1350: my @new_nothide;
1351: if ($values->{$entry} ne '') {
1352: foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
1353: my $nothide;
1354: if ($user !~ /:/) {
1355: $nothide = join(':',split(/[\@]/,$user));
1356: } else {
1357: $nothide = $user;
1358: }
1359: if ((defined($nothide)) &&
1360: (!grep(/^\Q$nothide\E$/,@curr_nothide))) {
1361: push(@curr_nothide,$nothide);
1362: }
1363: }
1364: }
1365: foreach my $key (keys(%env)) {
1366: if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
1367: if ($env{$key}) {
1368: my $nothide = $1;
1369: if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
1370: push(@new_nothide,$nothide);
1371: }
1372: }
1373: }
1374: }
1375: @new_nothide = sort(@new_nothide);
1376: my @differences =
1377: &Apache::loncommon::compare_arrays(\@curr_nothide,
1378: \@new_nothide);
1379: if (@differences > 0) {
1380: if (@new_nothide > 0) {
1381: $newvalues{$entry} = join(',',@new_nothide);
1382: } else {
1383: $newvalues{$entry} = '';
1384: }
1385: } else {
1386: $newvalues{$entry} = $values->{$entry};
1387: }
1388: } elsif ($entry eq 'print_header_format') {
1389: my $maxnum = $env{'form.printfmthdr_maxnum'};
1390: my @newhdr;
1391: if ($maxnum > 2) {
1392: for (my $i=0; $i<$maxnum-2; $i++) {
1393: if ($env{'form.printfmthdr_del_'.$i}) {
1394: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
1395: } else {
1396: my $hdr;
1397: if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
1398: $hdr = '%';
1399: if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
1400: $hdr .= $env{'form.printfmthdr_limit_'.$i};
1401: }
1402: $hdr .= $env{'form.printfmthdr_sub_'.$i};
1403: } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
1404: $hdr = $env{'form.printfmthdr_text_'.$i};
1405: }
1406: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
1407: }
1408: }
1409: }
1410: my $newsub = $maxnum-2;
1411: if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
1412: my $hdr = '%';
1413: if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
1414: $hdr .= $env{'form.printfmthdr_limit_'.$newsub};
1415: }
1416: $hdr .= $env{'form.printfmthdr_sub_'.$newsub};
1417: $newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
1418: }
1419: my $newtext = $maxnum-1;
1420: $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
1421: $newvalues{$entry} = join('',@newhdr);
1422: } elsif (($entry eq 'languages') ||
1423: ($entry eq 'checkforpriv')) {
1424: my $settings;
1425: my $total = $env{'form.'.$entry.'_total'};
1426: if ($total) {
1427: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1428: for (my $i=0; $i<$total; $i++) {
1429: unless (grep(/^$i$/,@deletes)) {
1430: $settings .= $env{'form.'.$entry.'_'.$i}.',';
1431: }
1432: }
1433: } else {
1434: $total = 0;
1435: }
1436: if ($env{'form.'.$entry.'_'.$total} ne '') {
1437: my $new = $env{'form.'.$entry.'_'.$total};
1438: if ($entry eq 'languages') {
1439: my %langchoices = &get_lang_choices();
1440: if ($langchoices{$new}) {
1441: $settings .= $new;
1442: } else {
1443: $settings =~ s/,$//;
1444: $disallowed->{'localization'}{$entry} = $new;
1445: }
1446: } else {
1447: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
1448: if ($domains{$new}) {
1449: $settings .= $new;
1450: } else {
1451: $settings =~ s/,$//;
1452: $disallowed->{'classlists'}{$entry} = $new;
1453: }
1454: }
1455: } else {
1456: $settings =~ s/,$//;
1457: }
1458: $newvalues{$entry} = $settings;
1459: } elsif ($entry eq 'extresource') {
1460: if ($env{'form.'.$entry} =~ /^iframe|tab|window$/) {
1461: $newvalues{$entry} = $env{'form.'.$entry};
1462: if ($env{'form.'.$entry} ne 'iframe') {
1463: if ($env{'form.extwintabreuse'}) {
1464: $newvalues{$entry} .= ':1';
1465: } else {
1466: $newvalues{$entry} .= ':0';
1467: }
1468: if ($env{'form.'.$entry} eq 'window') {
1469: foreach my $dim ('width','height') {
1470: $env{'form.extreswin'.$dim} =~ s/^\s+|\s+$//g;
1471: if ($env{'form.extreswin'.$dim} =~ /^\d+$/) {
1472: $newvalues{$entry} .= ':'.$env{'form.extreswin'.$dim};
1473: } else {
1474: $newvalues{$entry} .= ':';
1475: }
1476: }
1477: }
1478: }
1479: }
1480: unless (($newvalues{$entry} eq 'iframe') && ($values->{$entry} eq '')) {
1481: if ($newvalues{$entry} ne $values->{$entry}) {
1482: $changes->{$entry} = $newvalues{$entry};
1483: }
1484: }
1485: } elsif ($entry eq 'timezone') {
1486: if ($env{'form.'.$entry}) {
1487: $newvalues{$entry} = $env{'form.'.$entry};
1488: if ($newvalues{$entry} ne $values->{$entry}) {
1489: $changes->{$entry} = $newvalues{$entry};
1490: }
1491: if ($env{'form.tzover'}) {
1492: $newvalues{'tzover'} = $env{'form.tzover'};
1493: if ($newvalues{'tzover'} ne $values->{'tzover'}) {
1494: $changes->{'tzover'} = $newvalues{'tzover'};
1495: }
1496: } elsif ($values->{'tzover'}) {
1497: $changes->{'tzover'} = '';
1498: }
1499: } elsif ($values->{$entry}) {
1500: $changes->{$entry} = '';
1501: }
1502: } else {
1503: $newvalues{$entry} = $env{'form.'.$entry};
1504: }
1505: unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts') ||
1506: ($entry eq 'extresource') || ($entry eq 'timezone')) {
1507: if ($newvalues{$entry} ne $values->{$entry}) {
1508: $changes->{$entry} = $newvalues{$entry};
1509: }
1510: }
1511: }
1512: }
1513: }
1514: }
1515: }
1516: return $errors;
1517: }
1518:
1519: sub process_linkprot {
1520: my ($cdom,$cnum,$values,$changes,$context,$lastactref) = @_;
1521: my ($dest,$ltiauth,$privnum,$cipher,$errors,%linkprot);
1522: if (ref($values) eq 'HASH') {
1523: foreach my $id (keys(%{$values})) {
1524: if ($id =~ /^\d+$/) {
1525: unless (ref($values->{$id}) eq 'HASH') {
1526: $linkprot{$id} = '';
1527: }
1528: }
1529: }
1530: }
1531: ($cipher,$privnum) = &get_credentials($cdom,$cnum,'lti',$context);
1532: if ($context eq 'domain') {
1533: $dest = '/adm/domainprefs';
1534: $ltiauth = 1;
1535: } else {
1536: $dest = '/adm/courseprefs';
1537: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
1538: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
1539: } else {
1540: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1541: $ltiauth = $domdefs{'crsltiauth'};
1542: }
1543: }
1544: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1545: my (@items,%deletions,%itemids,%haschanges);
1546: if ($env{'form.linkprot_add'}) {
1547: my $name = $env{'form.linkprot_name_add'};
1548: $name =~ s/(`)/'/g;
1549: my ($newid,$error) = &get_linkprot_id($cdom,$cnum,$name,$context);
1550: if ($newid) {
1551: $itemids{'add'} = $newid;
1552: push(@items,'add');
1553: $haschanges{$newid} = 1;
1554: } else {
1555: $errors .= '<span class="LC_error">'.
1556: &mt('Failed to acquire unique ID for link protection').
1557: '</span>';
1558: }
1559: }
1560: if (ref($values) eq 'HASH') {
1561: my @todelete = &Apache::loncommon::get_env_multiple('form.linkprot_del');
1562: my $maxnum = $env{'form.linkprot_maxnum'};
1563: for (my $i=0; $i<$maxnum; $i++) {
1564: my $itemid = $env{'form.linkprot_id_'.$i};
1565: $itemid =~ s/\D+//g;
1566: if ($itemid) {
1567: if (ref($values->{$itemid}) eq 'HASH') {
1568: push(@items,$i);
1569: $itemids{$i} = $itemid;
1570: if ((@todelete > 0) && (grep(/^$i$/,@todelete))) {
1571: $deletions{$itemid} = $values->{$itemid}->{'name'};
1572: }
1573: }
1574: }
1575: }
1576: }
1577: foreach my $idx (@items) {
1578: my $itemid = $itemids{$idx};
1579: next unless ($itemid);
1580: if (exists($deletions{$itemid})) {
1581: $linkprot{$itemid} = $deletions{$itemid};
1582: $haschanges{$itemid} = 1;
1583: next;
1584: }
1585: my %current;
1586: if (ref($values) eq 'HASH') {
1587: if (ref($values->{$itemid}) eq 'HASH') {
1588: foreach my $key (keys(%{$values->{$itemid}})) {
1589: $current{$key} = $values->{$itemid}->{$key};
1590: }
1591: }
1592: }
1593: foreach my $inner ('name','lifetime','version') {
1594: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1595: $env{$formitem} =~ s/(`)/'/g;
1596: if ($inner eq 'lifetime') {
1597: $env{$formitem} =~ s/[^\d.]//g;
1598: }
1599: unless ($idx eq 'add') {
1600: if ($current{$inner} ne $env{$formitem}) {
1601: $haschanges{$itemid} = 1;
1602: }
1603: }
1604: if ($env{$formitem} ne '') {
1605: $linkprot{$itemid}{$inner} = $env{$formitem};
1606: }
1607: }
1608: my $urlitem = 'form.linkprot_returnurl_'.$idx;
1609: my $urlparamname = 'form.linkprot_urlparam_'.$idx;
1610: if ($env{$urlitem} == 1) {
1611: $env{$urlparamname} =~ s/(`)/'/g;
1612: } elsif (exists($env{$urlparamname})) {
1613: $env{$urlparamname} = '';
1614: }
1615: my $passback = 'form.linkprot_passback_'.$idx;
1616: my $passbackparamname = 'form.linkprot_passbackformat_'.$idx;
1617: if ($env{$passback} == 1) {
1618: unless ($env{$passbackparamname} =~ /^1\.(0|1)$/) {
1619: $env{$passbackparamname} = '';
1620: }
1621: } elsif (exists($env{$passbackparamname})) {
1622: $env{$passbackparamname} = '';
1623: }
1624: unless ($idx eq 'add') {
1625: if ((!$current{'returnurl'} && ($env{$urlparamname} ne '')) ||
1626: ($current{'returnurl'} && ($env{$urlparamname} eq ''))) {
1627: $haschanges{$itemid} = 1;
1628: }
1629: if ((!$current{'passback'} && ($env{$passbackparamname} ne '')) ||
1630: ($current{'passback'} && ($env{$passbackparamname} eq ''))) {
1631: $haschanges{$itemid} = 1;
1632: }
1633: }
1634: if ($env{$urlparamname} ne '') {
1635: $linkprot{$itemid}{'returnurl'} = $env{$urlparamname};
1636: }
1637: if ($env{$passbackparamname} ne '') {
1638: $linkprot{$itemid}{'passback'} = 1;
1639: $linkprot{$itemid}{'passbackformat'} = $env{$passbackparamname};
1640: }
1641: if ($ltiauth) {
1642: my $reqitem = 'form.linkprot_requser_'.$idx;
1643: $env{$reqitem} =~ s/(`)/'/g;
1644: unless ($idx eq 'add') {
1645: if ((!$current{'requser'} && $env{$reqitem}) ||
1646: ($current{'requser'} && !$env{$reqitem})) {
1647: $haschanges{$itemid} = 1;
1648: }
1649: }
1650: if ($env{$reqitem} == 1) {
1651: $linkprot{$itemid}{'requser'} = $env{$reqitem};
1652: foreach my $inner ('mapuser','notstudent') {
1653: my $formitem = 'form.linkprot_'.$inner.'_'.$idx;
1654: $env{$formitem} =~ s/(`)/'/g;
1655: if ($inner eq 'mapuser') {
1656: if ($env{$formitem} eq 'other') {
1657: my $mapuser = $env{'form.linkprot_customuser_'.$idx};
1658: $mapuser =~ s/(`)/'/g;
1659: $mapuser =~ s/^\s+|\s+$//g;
1660: if ($mapuser ne '') {
1661: $linkprot{$itemid}{$inner} = $mapuser;
1662: } else {
1663: delete($linkprot{$itemid}{'requser'});
1664: last;
1665: }
1666: } elsif ($env{$formitem} eq 'sourcedid') {
1667: $linkprot{$itemid}{$inner} = 'lis_person_sourcedid';
1668: } elsif ($env{$formitem} eq 'email') {
1669: $linkprot{$itemid}{$inner} = 'lis_person_contact_email_primary';
1670: }
1671: } else {
1672: $linkprot{$itemid}{$inner} = $env{$formitem};
1673: }
1674: unless ($idx eq 'add') {
1675: if ($current{$inner} ne $linkprot{$itemid}{$inner}) {
1676: $haschanges{$itemid} = 1;
1677: }
1678: }
1679: }
1680: }
1681: }
1682: unless ($switchserver) {
1683: my $keyitem = 'form.linkprot_key_'.$idx;
1684: $env{$keyitem} =~ s/(`)/'/g;
1685: unless ($idx eq 'add') {
1686: if ($current{'key'} ne $env{$keyitem}) {
1687: $haschanges{$itemid} = 1;
1688: }
1689: }
1690: if ($env{$keyitem} ne '') {
1691: $linkprot{$itemid}{'key'} = $env{$keyitem};
1692: }
1693: my $secretitem = 'form.linkprot_secret_'.$idx;
1694: $env{$secretitem} =~ s/(`)/'/g;
1695: if ($current{'usable'}) {
1696: if ($env{'form.linkprot_changesecret_'.$idx}) {
1697: if ($env{$secretitem} ne '') {
1698: if ($privnum && $cipher) {
1699: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1700: $linkprot{$itemid}{'cipher'} = $privnum;
1701: } else {
1702: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1703: }
1704: $haschanges{$itemid} = 1;
1705: }
1706: } else {
1707: $linkprot{$itemid}{'secret'} = $current{'secret'};
1708: $linkprot{$itemid}{'cipher'} = $current{'cipher'};
1709: }
1710: } elsif ($env{$secretitem} ne '') {
1711: if ($privnum && $cipher) {
1712: $linkprot{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1713: $linkprot{$itemid}{'cipher'} = $privnum;
1714: } else {
1715: $linkprot{$itemid}{'secret'} = $env{$secretitem};
1716: }
1717: $haschanges{$itemid} = 1;
1718: }
1719: }
1720: }
1721: if (keys(%haschanges)) {
1722: foreach my $entry (keys(%haschanges)) {
1723: $changes->{$entry} = $linkprot{$entry};
1724: }
1725: if (ref($lastactref) eq 'HASH') {
1726: $lastactref->{'courselti'} = 1;
1727: }
1728: }
1729: return $errors;
1730: }
1731:
1732: sub get_linkprot_id {
1733: my ($cdom,$cnum,$name,$context) = @_;
1734: # get lock on lti db in course or linkprot db in domain
1735: my $lockhash = {
1736: lock => $env{'user.name'}.
1737: ':'.$env{'user.domain'},
1738: };
1739: my $tries = 0;
1740: my $gotlock;
1741: if ($context eq 'domain') {
1742: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1743: } else {
1744: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1745: }
1746: my ($id,$error);
1747: while (($gotlock ne 'ok') && ($tries<10)) {
1748: $tries ++;
1749: sleep (0.1);
1750: if ($context eq 'domain') {
1751: $gotlock = &Apache::lonnet::newput_dom('linkprot',$lockhash,$cdom);
1752: } else {
1753: $gotlock = &Apache::lonnet::newput('lti',$lockhash,$cdom,$cnum);
1754: }
1755: }
1756: if ($gotlock eq 'ok') {
1757: my %currids;
1758: if ($context eq 'domain') {
1759: %currids = &Apache::lonnet::dump_dom('linkprot',$cdom);
1760: } else {
1761: %currids = &Apache::lonnet::dump('lti',$cdom,$cnum,undef,undef,undef,1);
1762: }
1763: if ($currids{'lock'}) {
1764: delete($currids{'lock'});
1765: if (keys(%currids)) {
1766: my @curr = sort { $a <=> $b } keys(%currids);
1767: if ($curr[-1] =~ /^\d+$/) {
1768: $id = 1 + $curr[-1];
1769: } else {
1770: $id = 1;
1771: }
1772: } else {
1773: $id = 1;
1774: }
1775: if ($id) {
1776: if ($context eq 'domain') {
1777: unless (&Apache::lonnet::newput_dom('linkprot',{ $id => $name },$cdom) eq 'ok') {
1778: $error = 'nostore';
1779: }
1780: } else {
1781: unless (&Apache::lonnet::newput('lti',{ $id => $name },$cdom,$cnum) eq 'ok') {
1782: $error = 'nostore';
1783: }
1784: }
1785: } else {
1786: $error = 'nonumber';
1787: }
1788: }
1789: my $dellockoutcome;
1790: if ($context eq 'domain') {
1791: $dellockoutcome = &Apache::lonnet::del_dom('linkprot',['lock'],$cdom);
1792: } else {
1793: $dellockoutcome = &Apache::lonnet::del('lti',['lock'],$cdom,$cnum);
1794: }
1795: } else {
1796: $error = 'nolock';
1797: }
1798: return ($id,$error);
1799: }
1800:
1801: sub get_credentials {
1802: my ($cdom,$cnum,$type,$context) = @_;
1803: my ($cipher,$privnum,$home);
1804: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
1805: my @ids=&Apache::lonnet::current_machine_ids();
1806: if ($context eq 'domain') {
1807: $home = &Apache::lonnet::domain($cdom,'primary');
1808: } else {
1809: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1810: }
1811: my ($hostskey,$domkey,$crskey);
1812: if ($type eq 'ltitools') {
1813: $hostskey = 'toolprivhosts';
1814: $domkey = 'toolenc_dom';
1815: $crskey = 'toolenc_crs';
1816: } else {
1817: $hostskey = 'ltiprivhosts';
1818: $domkey = 'linkprotenc_dom';
1819: $crskey = 'linkprotenc_crs';
1820: }
1821: if ((($context eq 'domain') && ($domdefs{$domkey})) ||
1822: (($context eq 'course') && ($domdefs{$crskey}))) {
1823: unless (($home eq 'no_host') || ($home eq '')) {
1824: if (grep(/^\Q$home\E$/,@ids)) {
1825: if (ref($domdefs{$hostskey}) eq 'ARRAY') {
1826: if (grep(/^\Q$home\E$/,@{$domdefs{$hostskey}})) {
1827: my %privhash = &Apache::lonnet::restore_dom($type,'private',$cdom,$home,1);
1828: my $privkey = $privhash{'key'};
1829: $privnum = $privhash{'version'};
1830: if (($privnum) && ($privkey ne '')) {
1831: $cipher = Crypt::CBC->new({'key' => $privkey,
1832: 'cipher' => 'DES'});
1833: }
1834: }
1835: }
1836: }
1837: }
1838: }
1839: return ($cipher,$privnum);
1840: }
1841:
1842: sub process_ltitools {
1843: my ($r,$cdom,$cnum,$values,$changes,$context,$lastactref,$configuserok,$lonhost,
1844: $author_ok,$confname) = @_;
1845: my (%currconfig,$newid,@allpos,%changes,%ltitools,$errors);
1846:
1847: my (%posslti,%possfield);
1848: my @courseroles = ('cc','in','ta','ep','st');
1849: my @ltiroles = qw(Instructor ContentDeveloper TeachingAssistant Learner);
1850: map { $posslti{$_} = 1; } @ltiroles;
1851: my @allfields = ('fullname','firstname','lastname','email','user','roles');
1852: map { $possfield{$_} = 1; } @allfields;
1853:
1854: my ($dest,$privnum,$cipher);
1855:
1856: ($cipher,$privnum) = &get_credentials($cdom,$cnum,'ltitools',$context);
1857: if ($context eq 'domain') {
1858: $dest = '/adm/domainprefs';
1859: } else {
1860: $dest = '/adm/courseprefs';
1861: }
1862: my $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
1863:
1864: my (@allpos,@items,%deletions,%itemids,%haschanges);
1865: if ($env{'form.ltitools_add'}) {
1866: my $title = $env{'form.ltitools_add_title'};
1867: $title =~ s/(`)/'/g;
1868: my ($newid,$error) = &Apache::lonnet::get_ltitools_id($context,$cdom,$cnum,$title);
1869: if ($newid) {
1870: my $position = $env{'form.ltitools_add_pos'};
1871: $position =~ s/\D+//g;
1872: if ($position ne '') {
1873: $allpos[$position] = $newid;
1874: }
1875: $haschanges{$newid} = 1;
1876: foreach my $item ('title','url','lifetime') {
1877: $env{'form.ltitools_add_'.$item} =~ s/(`)/'/g;
1878: if ($item eq 'lifetime') {
1879: $env{'form.ltitools_add_'.$item} =~ s/[^\d.]//g;
1880: }
1881: if ($env{'form.ltitools_add_'.$item}) {
1882: $ltitools{$newid}{$item} = $env{'form.ltitools_add_'.$item};
1883: }
1884: }
1885: if ($env{'form.ltitools_add_version'} eq 'LTI-1p0') {
1886: $ltitools{$newid}{'version'} = $env{'form.ltitools_add_version'};
1887: }
1888: if ($env{'form.ltitools_add_msgtype'} eq 'basic-lti-launch-request') {
1889: $ltitools{$newid}{'msgtype'} = $env{'form.ltitools_add_msgtype'};
1890: }
1891: if ($env{'form.ltitools_add_sigmethod'} eq 'HMAC-SHA256') {
1892: $ltitools{$newid}{'sigmethod'} = $env{'form.ltitools_add_sigmethod'};
1893: } else {
1894: $ltitools{$newid}{'sigmethod'} = 'HMAC-SHA1';
1895: }
1896: foreach my $item ('width','height','linktext','explanation') {
1897: $env{'form.ltitools_add_'.$item} =~ s/^\s+//;
1898: $env{'form.ltitools_add_'.$item} =~ s/\s+$//;
1899: if (($item eq 'width') || ($item eq 'height')) {
1900: if ($env{'form.ltitools_add_'.$item} =~ /^\d+$/) {
1901: $ltitools{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
1902: }
1903: } else {
1904: if ($env{'form.ltitools_add_'.$item} ne '') {
1905: $ltitools{$newid}{'display'}{$item} = $env{'form.ltitools_add_'.$item};
1906: }
1907: }
1908: }
1909: if ($env{'form.ltitools_add_target'} eq 'window') {
1910: $ltitools{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
1911: } elsif ($env{'form.ltitools_add_target'} eq 'tab') {
1912: $ltitools{$newid}{'display'}{'target'} = $env{'form.ltitools_add_target'};
1913: } else {
1914: $ltitools{$newid}{'display'}{'target'} = 'iframe';
1915: }
1916: foreach my $item ('passback','roster') {
1917: if ($env{'form.ltitools_'.$item.'_add'}) {
1918: $ltitools{$newid}{$item} = 1;
1919: if ($env{'form.ltitools_'.$item.'valid_add'} ne '') {
1920: my $lifetime = $env{'form.ltitools_'.$item.'valid_add'};
1921: $lifetime =~ s/^\s+|\s+$//g;
1922: if ($lifetime =~ /^\d+\.?\d*$/) {
1923: $ltitools{$newid}{$item.'valid'} = $lifetime;
1924: }
1925: }
1926: }
1927: }
1928: if ($env{'form.ltitools_add_image.filename'} ne '') {
1929: my ($imageurl,$error) =
1930: &process_ltitools_image($r,$context,$cdom,$cnum,$confname,'ltitools_add_image',
1931: $newid,$configuserok,$lonhost,$author_ok);
1932: if ($imageurl) {
1933: $ltitools{$newid}{'image'} = $imageurl;
1934: }
1935: if ($error) {
1936: &Apache::lonnet::logthis($error);
1937: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
1938: }
1939: }
1940: my @fields = &Apache::loncommon::get_env_multiple('form.ltitools_add_fields');
1941: foreach my $field (@fields) {
1942: if ($possfield{$field}) {
1943: if ($field eq 'roles') {
1944: foreach my $role (@courseroles) {
1945: my $choice = $env{'form.ltitools_add_roles_'.$role};
1946: if (($choice ne '') && ($posslti{$choice})) {
1947: $ltitools{$newid}{'roles'}{$role} = $choice;
1948: if ($role eq 'cc') {
1949: $ltitools{$newid}{'roles'}{'co'} = $choice;
1950: }
1951: }
1952: }
1953: } else {
1954: $ltitools{$newid}{'fields'}{$field} = 1;
1955: }
1956: }
1957: }
1958: if (ref($ltitools{$newid}{'fields'}) eq 'HASH') {
1959: if ($ltitools{$newid}{'fields'}{'user'}) {
1960: if ($env{'form.ltitools_add_userincdom'}) {
1961: $ltitools{$newid}{'incdom'} = 1;
1962: }
1963: }
1964: }
1965: my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_add_courseconfig');
1966: foreach my $item (@courseconfig) {
1967: $ltitools{$newid}{'crsconf'}{$item} = 1;
1968: }
1969: if ($env{'form.ltitools_add_custom'}) {
1970: my $name = $env{'form.ltitools_add_custom_name'};
1971: my $value = $env{'form.ltitools_add_custom_value'};
1972: $value =~ s/(`)/'/g;
1973: $name =~ s/(`)/'/g;
1974: $ltitools{$newid}{'custom'}{$name} = $value;
1975: }
1976: unless ($switchserver) {
1977: my $keyitem = 'form.ltitools_add_key';
1978: $env{$keyitem} =~ s/(`)/'/g;
1979: if ($env{$keyitem} ne '') {
1980: $ltitools{$newid}{'key'} = $env{$keyitem};
1981: }
1982: my $secretitem = 'form.ltitools_secret_add';
1983: $env{$secretitem} =~ s/(`)/'/g;
1984: if ($env{$secretitem} ne '') {
1985: if ($privnum && $cipher) {
1986: $ltitools{$newid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
1987: $ltitools{$newid}{'cipher'} = $privnum;
1988: } else {
1989: $ltitools{$newid}{'secret'} = $env{$secretitem};
1990: }
1991: }
1992: }
1993: } else {
1994: $errors .= '<li><span class="LC_error">'.
1995: &mt('Failed to acquire unique ID for new external tool').
1996: '</span></li>';
1997: }
1998: }
1999: if (ref($values) eq 'HASH') {
2000: my %deletions;
2001: my @todelete = &Apache::loncommon::get_env_multiple('form.ltitools_del');
2002: if (@todelete) {
2003: map { $deletions{$_} = 1; } @todelete;
2004: }
2005: my %customadds;
2006: my @newcustom = &Apache::loncommon::get_env_multiple('form.ltitools_customadd');
2007: if (@newcustom) {
2008: map { $customadds{$_} = 1; } @newcustom;
2009: }
2010: my %imgdeletions;
2011: my @todeleteimages = &Apache::loncommon::get_env_multiple('form.ltitools_image_del');
2012: if (@todeleteimages) {
2013: map { $imgdeletions{$_} = 1; } @todeleteimages;
2014: }
2015: my $maxnum = $env{'form.ltitools_maxnum'};
2016: for (my $i=0; $i<=$maxnum; $i++) {
2017: my $itemid = $env{'form.ltitools_id_'.$i};
2018: $itemid =~ s/\D+//g;
2019: if (ref($values->{$itemid}) eq 'HASH') {
2020: if ($deletions{$itemid}) {
2021: if ($values->{$itemid}{'image'}) {
2022: #FIXME need to obsolete item in RES space
2023: }
2024: $haschanges{$itemid} = $values->{$itemid}{'title'};
2025: next;
2026: } else {
2027: my $newpos = $env{'form.ltitools_'.$itemid};
2028: $newpos =~ s/\D+//g;
2029: foreach my $item ('title','url','lifetime') {
2030: $ltitools{$itemid}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
2031: if ($values->{$itemid}{$item} ne $ltitools{$itemid}{$item}) {
2032: $haschanges{$itemid} = 1;
2033: }
2034: }
2035: if ($env{'form.ltitools_version_'.$i} eq 'LTI-1p0') {
2036: $ltitools{$itemid}{'version'} = $env{'form.ltitools_version_'.$i};
2037: }
2038: if ($env{'form.ltitools_msgtype_'.$i} eq 'basic-lti-launch-request') {
2039: $ltitools{$itemid}{'msgtype'} = $env{'form.ltitools_msgtype_'.$i};
2040: }
2041: if ($env{'form.ltitools_sigmethod_'.$i} eq 'HMAC-SHA256') {
2042: $ltitools{$itemid}{'sigmethod'} = $env{'form.ltitools_sigmethod_'.$i};
2043: } else {
2044: $ltitools{$itemid}{'sigmethod'} = 'HMAC-SHA1';
2045: }
2046: if ($values->{$itemid}{'sigmethod'} eq '') {
2047: if ($ltitools{$itemid}{'sigmethod'} ne 'HMAC-SHA1') {
2048: $haschanges{$itemid} = 1;
2049: }
2050: } elsif ($values->{$itemid}{'sigmethod'} ne $ltitools{$itemid}{'sigmethod'}) {
2051: $haschanges{$itemid} = 1;
2052: }
2053: foreach my $size ('width','height') {
2054: $env{'form.ltitools_'.$size.'_'.$i} =~ s/^\s+//;
2055: $env{'form.ltitools_'.$size.'_'.$i} =~ s/\s+$//;
2056: if ($env{'form.ltitools_'.$size.'_'.$i} =~ /^\d+$/) {
2057: $ltitools{$itemid}{'display'}{$size} = $env{'form.ltitools_'.$size.'_'.$i};
2058: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2059: if ($values->{$itemid}{'display'}{$size} ne $ltitools{$itemid}{'display'}{$size}) {
2060: $haschanges{$itemid} = 1;
2061: }
2062: } else {
2063: $haschanges{$itemid} = 1;
2064: }
2065: } elsif (ref($values->{$itemid}{'display'}) eq 'HASH') {
2066: if ($values->{$itemid}{'display'}{$size} ne '') {
2067: $haschanges{$itemid} = 1;
2068: }
2069: }
2070: }
2071: foreach my $item ('linktext','explanation') {
2072: $env{'form.ltitools_'.$item.'_'.$i} =~ s/^\s+//;
2073: $env{'form.ltitools_'.$item.'_'.$i} =~ s/\s+$//;
2074: if ($env{'form.ltitools_'.$item.'_'.$i} ne '') {
2075: $ltitools{$itemid}{'display'}{$item} = $env{'form.ltitools_'.$item.'_'.$i};
2076: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2077: if ($values->{$itemid}{'display'}{$item} ne $ltitools{$itemid}{'display'}{$item}) {
2078: $haschanges{$itemid} = 1;
2079: }
2080: } else {
2081: $haschanges{$itemid} = 1;
2082: }
2083: } elsif (ref($values->{$itemid}{'display'}) eq 'HASH') {
2084: if ($values->{$itemid}{'display'}{$item} ne '') {
2085: $haschanges{$itemid} = 1;
2086: }
2087: }
2088: }
2089: if ($env{'form.ltitools_target_'.$i} eq 'window') {
2090: $ltitools{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
2091: } elsif ($env{'form.ltitools_target_'.$i} eq 'tab') {
2092: $ltitools{$itemid}{'display'}{'target'} = $env{'form.ltitools_target_'.$i};
2093: } else {
2094: $ltitools{$itemid}{'display'}{'target'} = 'iframe';
2095: }
2096: if (ref($values->{$itemid}{'display'}) eq 'HASH') {
2097: if ($values->{$itemid}{'display'}{'target'} ne $ltitools{$itemid}{'display'}{'target'}) {
2098: $haschanges{$itemid} = 1;
2099: }
2100: } else {
2101: $haschanges{$itemid} = 1;
2102: }
2103: foreach my $extra ('passback','roster') {
2104: if ($env{'form.ltitools_'.$extra.'_'.$i}) {
2105: $ltitools{$itemid}{$extra} = 1;
2106: if ($env{'form.ltitools_'.$extra.'valid_'.$i} ne '') {
2107: my $lifetime = $env{'form.ltitools_'.$extra.'valid_'.$i};
2108: $lifetime =~ s/^\s+|\s+$//g;
2109: if ($lifetime =~ /^\d+\.?\d*$/) {
2110: $ltitools{$itemid}{$extra.'valid'} = $lifetime;
2111: }
2112: }
2113: }
2114: if ($values->{$itemid}{$extra} ne $ltitools{$itemid}{$extra}) {
2115: $haschanges{$itemid} = 1;
2116: }
2117: if ($values->{$itemid}{$extra.'valid'} ne $ltitools{$itemid}{$extra.'valid'}) {
2118: $haschanges{$itemid} = 1;
2119: }
2120: }
2121: my @courseconfig = &Apache::loncommon::get_env_multiple('form.ltitools_courseconfig_'.$i);
2122: foreach my $item ('label','title','target','linktext','explanation','append') {
2123: if (grep(/^\Q$item\E$/,@courseconfig)) {
2124: $ltitools{$itemid}{'crsconf'}{$item} = 1;
2125: if (ref($values->{$itemid}{'crsconf'}) eq 'HASH') {
2126: if ($values->{$itemid}{'crsconf'}{$item} ne $ltitools{$itemid}{'crsconf'}{$item}) {
2127: $haschanges{$itemid} = 1;
2128: }
2129: } else {
2130: $haschanges{$itemid} = 1;
2131: }
2132: }
2133: }
2134: my @fields = &Apache::loncommon::get_env_multiple('form.ltitools_fields_'.$i);
2135: foreach my $field (@fields) {
2136: if ($possfield{$field}) {
2137: if ($field eq 'roles') {
2138: foreach my $role (@courseroles) {
2139: my $choice = $env{'form.ltitools_roles_'.$role.'_'.$i};
2140: if (($choice ne '') && ($posslti{$choice})) {
2141: $ltitools{$itemid}{'roles'}{$role} = $choice;
2142: if ($role eq 'cc') {
2143: $ltitools{$itemid}{'roles'}{'co'} = $choice;
2144: }
2145: }
2146: if (ref($values->{$itemid}{'roles'}) eq 'HASH') {
2147: if ($values->{$itemid}{'roles'}{$role} ne $ltitools{$itemid}{'roles'}{$role}) {
2148: $haschanges{$itemid} = 1;
2149: }
2150: } elsif ($ltitools{$itemid}{'roles'}{$role}) {
2151: $haschanges{$itemid} = 1;
2152: }
2153: }
2154: } else {
2155: $ltitools{$itemid}{'fields'}{$field} = 1;
2156: if (ref($values->{$itemid}{'fields'}) eq 'HASH') {
2157: if ($values->{$itemid}{'fields'}{$field} ne $ltitools{$itemid}{'fields'}{$field}) {
2158: $haschanges{$itemid} = 1;
2159: }
2160: } else {
2161: $haschanges{$itemid} = 1;
2162: }
2163: }
2164: }
2165: }
2166: if (ref($ltitools{$itemid}{'fields'}) eq 'HASH') {
2167: if ($ltitools{$itemid}{'fields'}{'user'}) {
2168: if ($env{'form.ltitools_userincdom_'.$i}) {
2169: $ltitools{$itemid}{'incdom'} = 1;
2170: }
2171: if ($values->{$itemid}{'incdom'} ne $ltitools{$itemid}{'incdom'}) {
2172: $haschanges{$itemid} = 1;
2173: }
2174: }
2175: }
2176: $allpos[$newpos] = $itemid;
2177: }
2178: if ($imgdeletions{$itemid}) {
2179: $haschanges{$itemid} = 1;
2180: if ($context eq 'course') {
2181: my $currimgurl = $values->{$itemid}{'image'};
2182: if ($currimgurl =~ m{^(\Q/uploaded/$cdom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2183: my ($path,$imagefile) = ($1,$2);
2184: if ($imagefile =~ /^tn\-(.+)$/) {
2185: my $origimg = $1;
2186: &Apache::lonnet::removeuploadedurl("$path/$origimg");
2187: }
2188: &Apache::lonnet::removeuploadedurl($currimgurl);
2189: }
2190: }
2191: #FIXME need to obsolete item in RES space
2192: } elsif ($env{'form.ltitools_image_'.$i.'.filename'}) {
2193: my $currimgurl = $values->{$itemid}{'image'};
2194: my ($imgurl,$error) = &process_ltitools_image($r,$context,$cdom,$cnum,$confname,'ltitools_image_'.$i,
2195: $itemid,$configuserok,$lonhost,$author_ok,$currimgurl);
2196: if ($imgurl) {
2197: $ltitools{$itemid}{'image'} = $imgurl;
2198: $haschanges{$itemid} = 1;
2199: }
2200: if ($error) {
2201: &Apache::lonnet::logthis($error);
2202: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
2203: }
2204: } elsif ($values->{$itemid}{'image'}) {
2205: $ltitools{$itemid}{'image'} = $values->{$itemid}{'image'};
2206: }
2207: if ($customadds{$i}) {
2208: my $name = $env{'form.ltitools_custom_name_'.$i};
2209: $name =~ s/(`)/'/g;
2210: $name =~ s/^\s+//;
2211: $name =~ s/\s+$//;
2212: my $value = $env{'form.ltitools_custom_value_'.$i};
2213: $value =~ s/(`)/'/g;
2214: $value =~ s/^\s+//;
2215: $value =~ s/\s+$//;
2216: if ($name ne '') {
2217: $ltitools{$itemid}{'custom'}{$name} = $value;
2218: $haschanges{$itemid} = 1;
2219: }
2220: }
2221: my %customdels;
2222: my @customdeletions = &Apache::loncommon::get_env_multiple('form.ltitools_customdel_'.$i);
2223: if (@customdeletions) {
2224: $haschanges{$itemid} = 1;
2225: }
2226: map { $customdels{$_} = 1; } @customdeletions;
2227: if (ref($values->{$itemid}{'custom'}) eq 'HASH') {
2228: foreach my $key (keys(%{$values->{$itemid}{'custom'}})) {
2229: unless ($customdels{$key}) {
2230: if ($env{'form.ltitools_customval_'.$key.'_'.$i} ne '') {
2231: $ltitools{$itemid}{'custom'}{$key} = $env{'form.ltitools_customval_'.$key.'_'.$i};
2232: }
2233: if ($values->{$itemid}{'custom'}{$key} ne $env{'form.ltitools_customval_'.$key.'_'.$i}) {
2234: $haschanges{$itemid} = 1;
2235: }
2236: }
2237: }
2238: }
2239: unless ($switchserver) {
2240: my $keyitem = 'form.ltitools_key_'.$i;
2241: $env{$keyitem} =~ s/(`)/'/g;
2242: if ($values->{$itemid}{'key'} ne $env{$keyitem}) {
2243: $haschanges{$itemid} = 1;
2244: }
2245: if ($env{$keyitem} ne '') {
2246: $ltitools{$itemid}{'key'} = $env{$keyitem};
2247: }
2248: my $secretitem = 'form.ltitools_secret_'.$i;
2249: $env{$secretitem} =~ s/(`)/'/g;
2250: if ($values->{$itemid}{'usable'}) {
2251: if ($env{'form.ltitools_changesecret_'.$i}) {
2252: if ($env{$secretitem} ne '') {
2253: if ($privnum && $cipher) {
2254: $ltitools{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2255: $ltitools{$itemid}{'cipher'} = $privnum;
2256: } else {
2257: $ltitools{$itemid}{'secret'} = $env{$secretitem};
2258: }
2259: $haschanges{$itemid} = 1;
2260: }
2261: } else {
2262: $ltitools{$itemid}{'secret'} = $values->{$itemid}{'secret'};
2263: $ltitools{$itemid}{'cipher'} = $values->{$itemid}{'cipher'};
2264: }
2265: } elsif ($env{$secretitem} ne '') {
2266: if ($privnum && $cipher) {
2267: $ltitools{$itemid}{'secret'} = $cipher->encrypt_hex($env{$secretitem});
2268: $ltitools{$itemid}{'cipher'} = $privnum;
2269: } else {
2270: $ltitools{$itemid}{'secret'} = $env{$secretitem};
2271: }
2272: $haschanges{$itemid} = 1;
2273: }
2274: }
2275: unless ($haschanges{$itemid}) {
2276: foreach my $key (keys(%{$values->{$itemid}})) {
2277: if (ref($values->{$itemid}{$key}) eq 'HASH') {
2278: if (ref($ltitools{$itemid}{$key}) eq 'HASH') {
2279: foreach my $innerkey (keys(%{$values->{$itemid}{$key}})) {
2280: unless (exists($ltitools{$itemid}{$key}{$innerkey})) {
2281: $haschanges{$itemid} = 1;
2282: last;
2283: }
2284: }
2285: } elsif (keys(%{$values->{$itemid}{$key}}) > 0) {
2286: $haschanges{$itemid} = 1;
2287: }
2288: }
2289: last if ($haschanges{$itemid});
2290: }
2291: }
2292: }
2293: }
2294: }
2295: if (@allpos > 0) {
2296: my $idx = 0;
2297: foreach my $itemid (@allpos) {
2298: if ($itemid ne '') {
2299: $ltitools{$itemid}{'order'} = $idx;
2300: if (ref($values) eq 'HASH') {
2301: if (ref($values->{$itemid}) eq 'HASH') {
2302: if ($values->{$itemid}{'order'} ne $idx) {
2303: $haschanges{$itemid} = 1;
2304: }
2305: }
2306: }
2307: $idx ++;
2308: }
2309: }
2310: }
2311: if (keys(%haschanges)) {
2312: foreach my $entry (keys(%haschanges)) {
2313: $changes->{$entry} = $ltitools{$entry};
2314: }
2315: if (ref($lastactref) eq 'HASH') {
2316: $lastactref->{'courseltitools'} = 1;
2317: }
2318: }
2319: return $errors;
2320: }
2321:
2322: sub process_ltitools_image {
2323: my ($r,$context,$dom,$cnum,$confname,$caller,$itemid,$configuserok,$switch,$author_ok,$currimg) = @_;
2324: my $filename = $env{'form.'.$caller.'.filename'};
2325: my ($error,$url);
2326: my ($width,$height) = (21,21);
2327: if ($configuserok eq 'ok') {
2328: if ($switch) {
2329: $error = &mt('Upload of Tool Provider (LTI) icon is not permitted to this server: [_1]',
2330: $switch);
2331: } elsif ($author_ok eq 'ok') {
2332: my ($result,$imageurl,$madethumb);
2333: if ($context eq 'domain') {
2334: ($result,$imageurl,$madethumb) =
2335: &Apache::lonconfigsettings::publishlogo($r,'upload',$caller,$dom,$confname,
2336: "ltitools/$itemid/icon",$width,$height);
2337: } else {
2338: ($result,$imageurl,$madethumb) = &processlogo($dom,$cnum,$caller,$currimg,$itemid,$width,$height);
2339: }
2340: if ($result eq 'ok') {
2341: if ($madethumb) {
2342: my ($path,$imagefile) = ($imageurl =~ m{^(.+)/([^/]+)$});
2343: my $imagethumb = "$path/tn-".$imagefile;
2344: $url = $imagethumb;
2345: } else {
2346: $url = $imageurl;
2347: }
2348: } else {
2349: if ($context eq 'domain') {
2350: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$filename,$result);
2351: } else {
2352: $error = &mt("Upload of [_1] failed because an error occurred. Error was: [_2].",$filename,$result);
2353: }
2354: }
2355: } else {
2356: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$author_ok);
2357: }
2358: } else {
2359: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$filename,$confname,$dom,$configuserok);
2360: }
2361: return ($url,$error);
2362: }
2363:
2364: sub processlogo {
2365: my ($dom,$cnum,$caller,$currimg,$itemid,$width,$height) = @_;
2366: my ($result,$imageurl,$madethumb);
2367: if ($env{"form.$caller.filename"} ne '') {
2368: unless ($caller eq 'ltitools_add_image') {
2369: if ($currimg =~ m{^(\Q/uploaded/$dom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2370: my ($path,$imagefile) = ($1,$2);
2371: if ($imagefile =~ /^tn\-(.+)$/) {
2372: my $origimg = $1;
2373: &Apache::lonnet::removeuploadedurl("$path/$origimg");
2374: }
2375: &Apache::lonnet::removeuploadedurl($currimg);
2376: }
2377: }
2378: $imageurl = &Apache::lonnet::userfileupload($caller,'toollogo',"toollogo/$itemid",
2379: '','','',$cnum,$dom,$width,$height);
2380: if ($imageurl =~ m{^(\Q/uploaded/$dom/$cnum/toollogo/$itemid\E)/([^/]+)$}) {
2381: my ($path,$imagefile) = ($1,$2);
2382: $result = 'ok';
2383: my $thumburl = "$path/tn-".$imagefile;
2384: my ($rtncode,$info);
2385: my $res = &Apache::lonnet::getuploaded('HEAD',$thumburl,$dom,$cnum,\$info,\$rtncode);
2386: if ($res eq 'ok') {
2387: $madethumb = 1;
2388: }
2389: } elsif ($imageurl eq '/adm/notfound.html') {
2390: undef($imageurl);
2391: $result = 'store failed';
2392: } elsif ($imageurl =~ /^error: (.+)$/) {
2393: $result = $1;
2394: }
2395: }
2396: return ($result,$imageurl,$madethumb);
2397: }
2398:
2399: sub get_sec_str {
2400: my ($entry,$num) = @_;
2401: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
2402: my $secstr;
2403: if (grep(/^\s*$/,@secs)) {
2404: $secstr = '';
2405: } elsif (@secs > 0) {
2406: $secstr = join(';',@secs);
2407: }
2408: if ($secstr ne '') {
2409: return '('.$secstr.')';
2410: }
2411: return;
2412: }
2413:
2414: sub check_clone {
2415: my ($clonedom,$disallowed,$clonename) = @_;
2416: return if (ref($disallowed) ne 'HASH');
2417: if ($clonedom !~ /^$match_domain$/) {
2418: $disallowed->{'cloners'}{'format'} .= $clonedom.',';
2419: return;
2420: } elsif (!&Apache::lonnet::domain($clonedom)) {
2421: $disallowed->{'cloners'}{'domain'} .= $clonedom.',';
2422: return;
2423: }
2424: if ($clonename ne '') {
2425: if ($clonename !~ /^$match_username$/) {
2426: $disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
2427: return;
2428: } else {
2429: if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
2430: $disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
2431: return;
2432: }
2433: }
2434: }
2435: return 'ok';
2436: }
2437:
2438: sub store_changes {
2439: my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
2440: my ($chome,$output);
2441: my (%storehash,@delkeys,@need_env_update,@oldcloner,%oldlinkprot,%oldltitools);
2442: if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
2443: if (ref($values->{'linkprot'}) eq 'HASH') {
2444: %oldlinkprot = %{$values->{'linkprot'}};
2445: }
2446: delete($values->{'linkprot'});
2447: if (ref($values->{'ltitools'}) eq 'HASH') {
2448: %oldltitools = %{$values->{'ltitools'}};
2449: }
2450: %storehash = %{$values};
2451: } else {
2452: if ($crstype eq 'Community') {
2453: $output = &mt('No changes made to community settings.');
2454: } else {
2455: $output = &mt('No changes made to course settings.');
2456: }
2457: return $output;
2458: }
2459: my ($numchanges,$skipstore);
2460: if (ref($changes) eq 'HASH') {
2461: $numchanges = scalar(keys(%{$changes}));
2462: if (($numchanges == 1) && (exists($changes->{'linkprot'}))) {
2463: $skipstore = 1;
2464: } elsif (($numchanges == 1) && (exists($changes->{'ltitools'}))) {
2465: $skipstore = 1;
2466: } elsif (!$numchanges) {
2467: if ($crstype eq 'Community') {
2468: $output = &mt('No changes made to community settings.');
2469: } else {
2470: $output = &mt('No changes made to course settings.');
2471: }
2472: return $output;
2473: }
2474: }
2475: my %yesno = (
2476: hidefromcat => '1',
2477: problem_stream_switch => '1',
2478: suppress_tries => '1',
2479: disableexampointprint => '1',
2480: hideemptyrows => '1',
2481: suppress_embed_prompt => '1',
2482: );
2483: foreach my $item (@{$prefs_order}) {
2484: if (grep(/^\Q$item\E$/,@{$actions})) {
2485: $output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
2486: if (ref($changes->{$item}) eq 'HASH') {
2487: if (keys(%{$changes->{$item}}) > 0) {
2488: $output .= &mt('Changes made:').'<ul style="list-style:none;">';
2489: if ($item eq 'other') {
2490: foreach my $key (sort(keys(%{$changes->{$item}}))) {
2491: $storehash{$key} = $changes->{$item}{$key};
2492: if ($changes->{$item}{$key} eq '') {
2493: push(@delkeys,$key);
2494: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
2495: } else {
2496: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
2497: "'$storehash{$key}'")).'</li>';
2498: }
2499: }
2500: } elsif ($item eq 'linkprot') {
2501: $output .= &store_linkprot($cdom,$cnum,'course',$changes->{$item},\%oldlinkprot);
2502: } elsif ($item eq 'ltitools') {
2503: $output .= &store_ltitools($cdom,$cnum,'course',$changes->{$item},\%oldltitools);
2504: } else {
2505: if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
2506: my @settings = @{$prefs->{$item}->{'ordered'}};
2507: if ($item eq 'feedback') {
2508: push(@settings,(map { $_.'.text'; } @settings));
2509: }
2510: foreach my $key (@settings) {
2511: if ($key eq 'rolenames') {
2512: my $displayname = $prefs->{$item}->{'itemtext'}{$key};
2513: my $msg;
2514: my @roles;
2515: if ($crstype eq 'Community') {
2516: @roles = ('co');
2517: } else {
2518: @roles = ('cc');
2519: }
2520: push(@roles,('in','ta','ep','ad','st'));
2521: foreach my $role (@roles) {
2522: next if (!exists($changes->{$item}{$key.'_'.$role}));
2523: my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
2524: my $newname = $changes->{$item}{$key.'_'.$role};
2525: $storehash{$role.'.plaintext'} = $newname;
2526: if ($newname eq '') {
2527: $newname = $stdname;
2528: }
2529: $msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
2530: "'<b>".$newname."</b>'").'</li>';
2531: }
2532: if ($msg ne '') {
2533: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
2534: }
2535: } elsif ($key eq 'timezone') {
2536: next unless ((exists($changes->{$item}{$key})) || (exists($changes->{$item}{'tzover'})));
2537: my ($displayname,$text);
2538: $text = $prefs->{$item}->{'itemtext'}{$key};
2539: my $displayval;
2540: if (exists($changes->{$item}{$key})) {
2541: $displayname = &mt($text);
2542: $storehash{$key} = $changes->{$item}{$key};
2543: if ($changes->{$item}{$key} ne '') {
2544: $displayval = '<b>'.$changes->{$item}{$key}.'</b>';
2545: } else {
2546: push(@delkeys,$key);
2547: if (exists($values->{'tzover'})) {
2548: push(@delkeys,'tzover');
2549: }
2550: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2551: '<i>'.$displayname.'</i>')).'</li>';
2552: }
2553: }
2554: unless (grep(/^\Q$key\E$/,@delkeys)) {
2555: if (exists($changes->{$item}{'tzover'})) {
2556: $storehash{'tzover'} = $changes->{$item}{'tzover'};
2557: my $tzovertext;
2558: if ($changes->{$item}{'tzover'} ne '') {
2559: $tzovertext = &mt('Course Time Zone overrides individual user preference');
2560: } else {
2561: push(@delkeys,'tzover');
2562: $tzovertext = &mt('Course Time Zone does not override individual user preference');
2563: }
2564: if ($displayval eq '') {
2565: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success($tzovertext).'</li>';
2566: } else {
2567: $displayval .= '<br />'.(' 'x5).$tzovertext;
2568: }
2569: }
2570: if ($displayval ne '') {
2571: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2572: '<i>'.$displayname.'</i>',$displayval)).'</li>';
2573: }
2574: }
2575: } else {
2576: next if (!exists($changes->{$item}{$key}));
2577: my ($displayname,$text);
2578: $text = $prefs->{$item}->{'itemtext'}{$key};
2579: my $displayval;
2580: unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts') || ($key eq 'extresource')) {
2581: $displayval = $changes->{$item}{$key};
2582: }
2583: if ($item eq 'feedback') {
2584: if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
2585: $text = $prefs->{$item}->{'itemtext'}{$1.$2};
2586: $displayname = &mt('Custom text for '.$text.' questions');
2587: } else {
2588: $displayname = &mt('Recipients of '.$text.' questions');
2589: }
2590: } elsif ($item eq 'discussion') {
2591: if ($key =~ /^p(lc|ch)\.roles\.denied/) {
2592: $displayname = &mt("$text (role-based)");
2593: if ($displayval ne '') {
2594: my @roles = split(',',$displayval);
2595: @roles = map { &Apache::lonnet::plaintext($_); } @roles;
2596: $displayval = join(', ',@roles);
2597: }
2598: } elsif ($key =~ /^p(lc|ch)\.users\.denied/) {
2599: $displayname = &mt("$text (specific user(s))");
2600: } else {
2601: if ($key eq 'allow_discussion_post_editing') {
2602: if ($displayval ne '') {
2603: my @roles = split(',',$displayval);
2604: my @longroles;
2605: foreach my $role (@roles) {
2606: my ($trole,$sec) = split(':',$role);
2607: my $rolename =
2608: &Apache::lonnet::plaintext($trole);
2609: if ($sec ne '') {
2610: $rolename .= ':'.$sec;
2611: }
2612: push(@longroles,$rolename);
2613: }
2614: $displayval = join(', ',@longroles);
2615: }
2616: } elsif ($key eq 'discussion_post_fonts') {
2617: my ($classorder,$classtitles)=&discussion_vote_classes();
2618: my ($styleorder,$styleitems)=&discussion_vote_styles();
2619: my $count = 1;
2620: my $total = scalar(keys(%{$changes->{$item}}));
2621: foreach my $class (@{$classorder}) {
2622: $count ++;
2623: next unless ($changes->{$item}{$key.'_'.$class});
2624: my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
2625: my $showval = '';
2626: for (my $i=0; $i<@{$styleorder}; $i++) {
2627: if ($vals[$i] ne '') {
2628: $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
2629: }
2630: }
2631: if ($vals[3] ne '') {
2632: $showval .= $vals[3];
2633: }
2634: if ($showval ne '') {
2635: $displayval .= $classtitles->{$class}.':{ '.
2636: $showval.'}';
2637: $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
2638: } else {
2639: $displayval .= $classtitles->{$class}.': '.&mt('None');
2640: push(@delkeys,$key.'_'.$class);
2641: }
2642: unless ($count == $total) {
2643: $displayval .= (' 'x2);
2644: }
2645: }
2646: }
2647: $displayname = &mt($text);
2648: }
2649: } elsif ($item eq 'spreadsheet') {
2650: if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
2651: my $sheettype = $1;
2652: if ($sheettype eq 'studentcalc') {
2653: &Apache::lonnet::expirespread('','','studentcalc');
2654: } else {
2655: &Apache::lonnet::expirespread('','','assesscalc');
2656: &Apache::lonnet::expirespread('','','studentcalc');
2657: }
2658: }
2659: $displayname = &mt($text);
2660: } elsif ($item eq 'menuitems') {
2661: unless ($changes->{$item}{$key} eq '') {
2662: if ($key eq 'menudefault') {
2663: $displayname = &mt('Default collection of menu items');
2664: $displayval = &mt('Collection: [_1]',
2665: $changes->{$item}{$key});
2666: } elsif ($key eq 'menucollections') {
2667: $displayval = &menucollections_display($changes->{$item}{$key});
2668: }
2669: }
2670: } else {
2671: $displayname = &mt($text);
2672: }
2673: if (defined($yesno{$key})) {
2674: $displayval = &mt('No');
2675: if ($changes->{$item}{$key} eq 'yes') {
2676: $displayval = &mt('Yes');
2677: }
2678: } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
2679: $displayval = &Apache::lonlocal::locallocaltime($displayval);
2680: } elsif ($key eq 'categories') {
2681: $displayval = $env{'form.categories_display'};
2682: } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') ||
2683: ($key eq 'uselcmath') || ($key eq 'inline_chem')) {
2684: if ($changes->{$item}{$key} eq '1') {
2685: $displayval = &mt('Yes');
2686: } elsif ($changes->{$item}{$key} eq '0') {
2687: $displayval = &mt('No');
2688: }
2689: } elsif ($key eq 'extresource') {
2690: if ($changes->{$item}{$key} eq 'iframe') {
2691: $displayval = &mt('In iframe');
2692: } else {
2693: my ($selected,$reuse,$width,$height) = split(/:/,$changes->{$item}{$key});
2694: if ($selected eq 'tab') {
2695: if ($reuse) {
2696: $displayval = &mt('[_1]In tab[_2],[_3] and tab re-used for different external resources in course',
2697: "'<b>","</b>'",'<br />');
2698: } else {
2699: $displayval = &mt('[_1]In tab[_2],[_3] with new tab for each external resource in course',
2700: "'<b>","</b>'",'<br />');
2701: }
2702: } elsif ($selected eq 'window') {
2703: if ($reuse) {
2704: $displayval = &mt('[_1]In pop-up window[_2],[_3] and window re-used for different external resources in course',
2705: "'<b>","</b>'",'<br />');
2706: } else {
2707: $displayval = &mt('[_1]In pop-up window[_2],[_3] with new window for each external resource in course',
2708: "'<b>","</b>'",'<br />');
2709: }
2710: if (($width ne '') || ($height ne '')) {
2711: if ($width ne '') {
2712: $displayval .= '<br />'.&mt('Window width: [_1]px',$width);
2713: }
2714: if ($height ne '') {
2715: $displayval .= '<br />'.&mt('Window height: [_1]px',$height);
2716: }
2717: }
2718: }
2719: }
2720: }
2721: if ($key eq 'co-owners') {
2722: if (ref($changes->{$item}{$key}) eq 'HASH') {
2723: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2724: foreach my $type ('co-owners','pendingco-owners') {
2725: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2726: if ($type eq 'pendingco-owners') {
2727: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2728: $displayname = &mt('Invited as co-owners, pending acceptance');
2729: }
2730: }
2731: if ($changes->{$item}{$key}{$type} eq '') {
2732: push(@delkeys,'internal.'.$type);
2733: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2734: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2735: '<i>'.$displayname.'</i>')).'</li>';
2736: }
2737: } elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2738: $displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
2739: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2740: '<i>'.$displayname.'</i>',
2741: "'<b>$displayval</b>'")).'</li>';
2742: }
2743: }
2744: }
2745: unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2746: if ($env{'form.pending_coowner'} eq 'accept') {
2747: $displayval = &mt('on');
2748: } elsif ($env{'form.pending_coowner'} eq 'decline') {
2749: $displayval = '';
2750: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
2751: } elsif ($env{'form.remove_coowner'}) {
2752: $displayval = &mt('off');
2753: }
2754: if ($displayval) {
2755: $displayname = &mt('Your co-ownership status');
2756: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2757: '<i>'.$displayname.'</i>',
2758: "'<b>$displayval</b>'")).'</li>';
2759: }
2760: }
2761: }
2762: } elsif ($changes->{$item}{$key} eq '') {
2763: push(@delkeys,$key);
2764: if ($item eq 'menuitems') {
2765: if ($key eq 'menudefault') {
2766: $output .= '<li>'.&mt("Default collection of menu items set to: 'Standard' (all menus shown)").'</li>';
2767: } elsif ($key eq 'menucollections') {
2768: $output .= '<li>'.&mt('Specific collections of menus no longer available').'</li>';
2769: }
2770: } else {
2771: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
2772: '<i>'.$displayname.'</i>')).'</li>';
2773: }
2774: } elsif ($key eq 'menucollections') {
2775: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Numbered menu collections:')).'<br />'.
2776: $displayval.'</li>';
2777: } else {
2778: unless (($key eq 'extresource') && ($changes->{$item}{$key} ne 'iframe')) {
2779: $displayval = "'<b>$displayval</b>'";
2780: }
2781: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
2782: '<i>'.$displayname.'</i>',$displayval));
2783: if ($key eq 'url') {
2784: my $bkuptime=time;
2785: $output .= (' 'x2).&mt('(Previous URL backed up)').': '.
2786: $storehash{'top level map backup '.$bkuptime} = $values->{$key};
2787: }
2788: $output .= '</li>';
2789: }
2790: if ($key eq 'co-owners') {
2791: if (ref($changes->{$item}{$key}) eq 'HASH') {
2792: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
2793: foreach my $type ('co-owners','pendingco-owners') {
2794: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
2795: $storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
2796: }
2797: }
2798: }
2799: } else {
2800: unless ($key eq 'discussion_post_fonts') {
2801: $storehash{$key} = $changes->{$item}{$key};
2802: }
2803: }
2804: }
2805: if ($key eq 'cloners') {
2806: # Get existing cloners
2807: my %clonenames =
2808: &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
2809: if ($clonenames{'cloners'} =~ /,/) {
2810: @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
2811: } else {
2812: $oldcloner[0] = $clonenames{'cloners'};
2813: }
2814: }
2815: if (($key eq 'description') || ($key eq 'cloners') ||
2816: ($key eq 'hidefromcat') || ($key eq 'categories') ||
2817: ($key eq 'co-owners')) {
2818: push(@need_env_update,$key);
2819: }
2820: }
2821: }
2822: }
2823: $output .= '</ul>';
2824: } else {
2825: if ($crstype eq 'Community') {
2826: $output .= &mt('No changes made to community settings.');
2827: } else {
2828: $output .= &mt('No changes made to course settings.');
2829: }
2830: }
2831: }
2832: }
2833: }
2834: if ($skipstore) {
2835: return $output;
2836: }
2837: if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
2838: if (ref($changes) eq 'HASH') {
2839: if (ref($changes->{'courseinfo'}) eq 'HASH') {
2840: if (exists($changes->{'courseinfo'}{'cloners'})) {
2841: &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
2842: \@oldcloner);
2843: }
2844: }
2845: }
2846: if (@delkeys) {
2847: if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
2848: $output .= '<br /><span class="LC_error">';
2849: if ($crstype eq 'Community') {
2850: $output .= &mt('An error occurred when removing community settings which are no longer in use.');
2851: } else {
2852: $output .= &mt('An error occurred when removing course settings which are no longer in use.');
2853: }
2854: $output .= '</span>';
2855: } else {
2856: foreach my $key (@delkeys) {
2857: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
2858: }
2859: }
2860: }
2861: if (@need_env_update) {
2862: $chome = &Apache::lonnet::homeserver($cnum,$cdom);
2863: &update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
2864: }
2865: &Apache::lonnet::coursedescription($env{'request.course.id'},
2866: {'freshen_cache' => 1});
2867: } else {
2868: $output = '<span class="LC_error">';
2869: if ($crstype eq 'Community') {
2870: $output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
2871: } else {
2872: $output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
2873: }
2874: $output .= '</span>';
2875: }
2876: return $output;
2877: }
2878:
2879: sub store_linkprot {
2880: my ($cdom,$cnum,$context,$changes,$oldlinkprot) = @_;
2881: my ($ltiauth,$home,$lti_save_error,$output,$error,%ltienc,@deletions);
2882: if ($context eq 'domain') {
2883: $ltiauth = 1;
2884: $home = &Apache::lonnet::domain($cdom,'primary');
2885: } else {
2886: $home = &Apache::lonnet::homeserver($cnum,$cdom);
2887: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
2888: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
2889: } else {
2890: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
2891: $ltiauth = $domdefs{'crsltiauth'};
2892: }
2893: }
2894: if (ref($changes) eq 'HASH') {
2895: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
2896: if (ref($changes->{$id}) eq 'HASH') {
2897: if (exists($changes->{$id}->{'key'})) {
2898: $ltienc{$id}{'key'} = $changes->{$id}->{'key'};
2899: delete($changes->{$id}->{'key'});
2900: }
2901: if (exists($changes->{$id}->{'secret'})) {
2902: $ltienc{$id}{'secret'} = $changes->{$id}->{'secret'};
2903: delete($changes->{$id}->{'secret'});
2904: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
2905: if (exists($oldlinkprot->{$id}{'usable'})) {
2906: $changes->{$id}->{'usable'} = 1;
2907: }
2908: if (exists($oldlinkprot->{$id}{'cipher'})) {
2909: $changes->{$id}->{'cipher'} = $oldlinkprot->{$id}{'cipher'};
2910: }
2911: }
2912: }
2913: }
2914: }
2915: my @ids=&Apache::lonnet::current_machine_ids();
2916: if (keys(%ltienc) > 0) {
2917: if ($context eq 'domain') {
2918: foreach my $id (keys(%ltienc)) {
2919: if (exists($ltienc{$id}{'secret'})) {
2920: $changes->{$id}->{'usable'} = 1;
2921: }
2922: }
2923: } else {
2924: unless (($home eq 'no_host') || ($home eq '')) {
2925: my $allowed;
2926: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
2927: if ($allowed) {
2928: if (&Apache::lonnet::put('nohist_ltienc',\%ltienc,$cdom,$cnum,1) eq 'ok') {
2929: foreach my $id (keys(%ltienc)) {
2930: if (exists($ltienc{$id}{'secret'})) {
2931: $changes->{$id}->{'usable'} = 1;
2932: }
2933: }
2934: } else {
2935: $lti_save_error = 1;
2936: }
2937: }
2938: }
2939: }
2940: }
2941: unless ($lti_save_error) {
2942: if ($context eq 'course') {
2943: if (&Apache::lonnet::put('lti',$changes,$cdom,$cnum,1) eq 'ok') {
2944: my $hashid=$cdom.'_'.$cnum;
2945: &Apache::lonnet::devalidate_cache_new('courselti',$hashid);
2946: unless (($home eq 'no_host') || ($home eq '')) {
2947: if (grep(/^\Q$home\E$/,@ids)) {
2948: &Apache::lonnet::devalidate_cache_new('courseltienc',$hashid);
2949: }
2950: }
2951: } else {
2952: $lti_save_error = 1;
2953: }
2954: }
2955: unless ($lti_save_error) {
2956: foreach my $id (sort { $a <=> $b } %{$changes}) {
2957: if (ref($changes->{$id}) eq 'HASH') {
2958: my %values = %{$changes->{$id}};
2959: my %desc = &linkprot_names();
2960: my $display;
2961: foreach my $title ('name','lifetime','version','key','secret','returnurl','passbackformat') {
2962: if (($title eq 'key') || ($title eq 'secret')) {
2963: if (ref($ltienc{$id}) eq 'HASH') {
2964: if (exists($ltienc{$id}{$title})) {
2965: if ($title eq 'secret') {
2966: my $length = length($ltienc{$id}{$title});
2967: $display .= $desc{$title}.': ['.&mt('not shown').'], ';
2968: } else {
2969: $display .= $desc{$title}.': '.$ltienc{$id}{$title}.', ';
2970: }
2971: }
2972: }
2973: } elsif ($title eq 'version') {
2974: if ($values{$title} eq 'LTI-1p0') {
2975: $display .= $desc{$title}.': 1.1, ';
2976: }
2977: } elsif ($title eq 'returnurl') {
2978: if ($values{$title}) {
2979: $display .= &mt('Return URL parameter').': '.$values{$title}.', ';
2980: }
2981: } elsif ($title eq 'passbackformat') {
2982: if ($values{$title} eq '1.0') {
2983: $display .= &mt('Can return grades to Launcher with Outcomes Service 1.0 format').', ';
2984: } elsif ($values{$title} eq '1.1') {
2985: $display .= &mt('Can return grades to Launcher with Outcomes Service 1.1 format').', ';
2986: }
2987: } else {
2988: $display .= $desc{$title}.': '.$values{$title}.', ';
2989: }
2990: }
2991: if ($ltiauth) {
2992: if (($values{'requser'}) && ($values{'mapuser'} ne '')) {
2993: if ($values{'mapuser'} eq 'lis_person_contact_email_primary') {
2994: $display .= &mt('Source of username: Email address [_1]',
2995: '(lis_person_contact_email_primary)').', ';
2996: } elsif ($values{'mapuser'} eq 'lis_person_sourcedid') {
2997: $display .= &mt('Source of username: User ID [_1]',
2998: '(lis_person_sourcedid)').', ';
2999: } else {
3000: $display .= &mt('Source of username: [_1]',$values{'mapuser'}).', ';
3001: }
3002: if ($values{'notstudent'} eq 'auth') {
3003: $display .= &mt('Display LON-CAPA login page if no match').', ';
3004: } elsif ($values{'notstudent'} eq 'reject') {
3005: $display .= &mt('Discontinue launch if no match').', ';
3006: }
3007: }
3008: }
3009: $display =~ s/, $//;
3010: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$id.'</i>',
3011: "'$display'")).'</li>';
3012: } elsif (ref($oldlinkprot->{$id}) eq 'HASH') {
3013: my $oldname = $oldlinkprot->{$id}{'name'};
3014: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'."$id ($oldname)".'</i>')).'</li>';
3015: }
3016: }
3017: } else {
3018: $lti_save_error = 1;
3019: }
3020: }
3021: unless ($lti_save_error) {
3022: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3023: unless (ref($changes->{$id}) eq 'HASH') {
3024: push(@deletions,$id);
3025: }
3026: }
3027: if (@deletions) {
3028: if ($context eq 'course') {
3029: &Apache::lonnet::del('nohist_ltienc',\@deletions,$cdom,$cnum);
3030: }
3031: }
3032: }
3033: if ($lti_save_error) {
3034: $output .= '<li>'.
3035: '<span class="LC_error">'.
3036: &mt('An error occurred when saving changes to link protection settings, which remain unchanged.').
3037: '</span>'.
3038: '</li>';
3039: }
3040: return $output;
3041: }
3042:
3043: sub store_ltitools {
3044: my ($cdom,$cnum,$context,$changes,$oldltitools) = @_;
3045: my ($home,$ltitools_save_error,$output,$error,%toolsenc,@deletions);
3046: my %lt = <itools_names();
3047: my @courseroles = ('cc','in','ta','ep','st');
3048: my @allfields = ('fullname','firstname','lastname','email','user','roles');
3049: if ($context eq 'domain') {
3050: $home = &Apache::lonnet::domain($cdom,'primary');
3051: } else {
3052: $home = &Apache::lonnet::homeserver($cnum,$cdom);
3053: }
3054: if (ref($changes) eq 'HASH') {
3055: foreach my $id (sort { $a <=> $b } keys(%{$changes})) {
3056: if (ref($changes->{$id}) eq 'HASH') {
3057: if (exists($changes->{$id}->{'key'})) {
3058: $toolsenc{$id}{'key'} = $changes->{$id}->{'key'};
3059: delete($changes->{$id}->{'key'});
3060: }
3061: if (exists($changes->{$id}->{'secret'})) {
3062: $toolsenc{$id}{'secret'} = $changes->{$id}->{'secret'};
3063: delete($changes->{$id}->{'secret'});
3064: } elsif (ref($oldltitools->{$id}) eq 'HASH') {
3065: if (exists($oldltitools->{$id}{'usable'})) {
3066: $changes->{$id}->{'usable'} = 1;
3067: }
3068: if (exists($oldltitools->{$id}{'cipher'})) {
3069: $changes->{$id}->{'cipher'} = $oldltitools->{$id}{'cipher'};
3070: }
3071: }
3072: }
3073: }
3074: }
3075: my @ids=&Apache::lonnet::current_machine_ids();
3076: if (keys(%toolsenc) > 0) {
3077: unless (($home eq 'no_host') || ($home eq '')) {
3078: my $allowed;
3079: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
3080: if ($allowed) {
3081: if (($context eq 'domain') ||
3082: (($context eq 'course') &&
3083: (&Apache::lonnet::put('nohist_toolsenc',\%toolsenc,$cdom,$cnum,1) eq 'ok'))) {
3084: foreach my $id (keys(%toolsenc)) {
3085: if (exists($toolsenc{$id}{'secret'})) {
3086: $changes->{$id}->{'usable'} = 1;
3087: }
3088: }
3089: } else {
3090: $ltitools_save_error = 1;
3091: }
3092: }
3093: }
3094: }
3095: unless ($ltitools_save_error) {
3096: if ($context eq 'course') {
3097: if (&Apache::lonnet::put('ltitools',$changes,$cdom,$cnum,1) eq 'ok') {
3098: my $hashid=$cdom.'_'.$cnum;
3099: &Apache::lonnet::devalidate_cache_new('courseltitools',$hashid);
3100: unless (($home eq 'no_host') || ($home eq '')) {
3101: if (grep(/^\Q$home\E$/,@ids)) {
3102: &Apache::lonnet::devalidate_cache_new('crsltitoolsenc',$hashid);
3103: }
3104: }
3105: } else {
3106: $ltitools_save_error = 1;
3107: }
3108: }
3109: unless ($ltitools_save_error) {
3110: my %bynum;
3111: foreach my $itemid (sort(keys(%{$changes}))) {
3112: my $position = $changes->{$itemid}{'order'};
3113: $bynum{$position} = $itemid;
3114: }
3115: foreach my $pos (sort { $a <=> $b } keys(%bynum)) {
3116: my $itemid = $bynum{$pos};
3117: if (ref($changes->{$itemid}) ne 'HASH') {
3118: $output .= '<li>'.&mt('Deleted: [_1]',$changes->{$itemid}).'</li>';
3119: } else {
3120: $output .= '<li><b>'.$changes->{$itemid}{'title'}.'</b>';
3121: if ($changes->{$itemid}{'image'}) {
3122: $output .= ' '.
3123: '<img src="'.$changes->{$itemid}{'image'}.'"'.
3124: ' alt="'.&mt('Tool Provider icon').'" />';
3125: }
3126: $output .= '</li><ul>';
3127: my $position = $pos + 1;
3128: $output .= '<li>'.&mt('Order: [_1]',$position).'</li>';
3129: foreach my $item ('version','msgtype','sigmethod','url','lifetime') {
3130: if ($changes->{$itemid}{$item} ne '') {
3131: $output .= '<li>'.$lt{$item}.': '.$changes->{$itemid}{$item}.'</li>';
3132: }
3133: }
3134: if (ref($toolsenc{$itemid}) eq 'HASH') {
3135: foreach my $item ('key','secret') {
3136: if (exists($toolsenc{$itemid}{$item})) {
3137: if ($item eq 'secret') {
3138: $output .= '<li>'.$lt{$item}.': ['.&mt('not shown').']</li>';
3139: } else {
3140: $output .= '<li>'.$lt{$item}.': '.$toolsenc{$itemid}{$item}.'</li>';
3141: }
3142: }
3143: }
3144: }
3145: $output .= '<li>'.&mt('Configurable in course:');
3146: my @possconfig = ('label','title','target','linktext','explanation','append');
3147: my $numconfig = 0;
3148: if (ref($changes->{$itemid}{'crsconf'}) eq 'HASH') {
3149: foreach my $item (@possconfig) {
3150: if ($changes->{$itemid}{'crsconf'}{$item}) {
3151: $numconfig ++;
3152: $output .= ' "'.$lt{'crs'.$item}.'"';
3153: }
3154: }
3155: }
3156: if (!$numconfig) {
3157: $output .= ' '.&mt('None');
3158: }
3159: $output .= '</li>';
3160: foreach my $item ('passback','roster') {
3161: $output .= '<li>'.$lt{$item}.' ';
3162: if ($changes->{$itemid}{$item}) {
3163: $output .= &mt('Yes');
3164: if ($changes->{$itemid}{$item.'valid'}) {
3165: if ($item eq 'passback') {
3166: $output .= ' '.&mt('valid for at least [quant,_1,day] after launch',
3167: $changes->{$itemid}{$item.'valid'});
3168: } else {
3169: $output .= ' '.&mt('valid for at least [quant,_1,second] after launch',
3170: $changes->{$itemid}{$item.'valid'});
3171: }
3172: }
3173: } else {
3174: $output .= &mt('No');
3175: }
3176: $output .= '</li>';
3177: }
3178: if (ref($changes->{$itemid}{'display'}) eq 'HASH') {
3179: my $displaylist;
3180: if ($changes->{$itemid}{'display'}{'target'}) {
3181: $displaylist = &mt('Display target').': '.
3182: $changes->{$itemid}{'display'}{'target'}.',';
3183: }
3184: foreach my $size ('width','height') {
3185: if ($changes->{$itemid}{'display'}{$size}) {
3186: $displaylist .= (' 'x2).$lt{$size}.': '.
3187: $changes->{$itemid}{'display'}{$size}.',';
3188: }
3189: }
3190: if ($displaylist) {
3191: $displaylist =~ s/,$//;
3192: $output .= '<li>'.$displaylist.'</li>';
3193: }
3194: foreach my $item ('linktext','explanation') {
3195: if ($changes->{$itemid}{'display'}{$item}) {
3196: $output .= '<li>'.$lt{$item}.': '.$changes->{$itemid}{'display'}{$item}.'</li>';
3197: }
3198: }
3199: }
3200: if (ref($changes->{$itemid}{'fields'}) eq 'HASH') {
3201: my $fieldlist;
3202: foreach my $field (@allfields) {
3203: if ($changes->{$itemid}{'fields'}{$field}) {
3204: $fieldlist .= (' 'x2).$lt{$field}.',';
3205: }
3206: }
3207: if ($fieldlist) {
3208: $fieldlist =~ s/,$//;
3209: if ($changes->{$itemid}{'fields'}{'user'}) {
3210: if ($changes->{$itemid}{'incdom'}) {
3211: $fieldlist .= ' ('.&mt('username:domain').')';
3212: } else {
3213: $fieldlist .= ' ('.&mt('username').')';
3214: }
3215: }
3216: $output .= '<li>'.&mt('Data sent').':'.$fieldlist.'</li>';
3217: }
3218: }
3219: if (ref($changes->{$itemid}{'roles'}) eq 'HASH') {
3220: my $rolemaps;
3221: foreach my $role (@courseroles) {
3222: if ($changes->{$itemid}{'roles'}{$role}) {
3223: $rolemaps .= (' 'x2).&Apache::lonnet::plaintext($role,'Course').'='.
3224: $changes->{$itemid}{'roles'}{$role}.',';
3225: }
3226: }
3227: if ($rolemaps) {
3228: $rolemaps =~ s/,$//;
3229: $output .= '<li>'.&mt('Role mapping:').$rolemaps.'</li>';
3230: }
3231: }
3232: if (ref($changes->{$itemid}{'custom'}) eq 'HASH') {
3233: my $customlist;
3234: if (keys(%{$changes->{$itemid}{'custom'}})) {
3235: foreach my $key (sort(keys(%{$changes->{$itemid}{'custom'}}))) {
3236: $customlist .= $key.':'.$changes->{$itemid}{'custom'}{$key}.(' 'x2);
3237: }
3238: }
3239: if ($customlist) {
3240: $output .= '<li>'.&mt('Custom items').': '.$customlist.'</li>';
3241: }
3242: }
3243: $output .= '</ul></li>';
3244: }
3245: }
3246: }
3247: }
3248: return $output;
3249: }
3250:
3251: sub update_env {
3252: my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
3253: my $count = 0;
3254: if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
3255: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
3256: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
3257: foreach my $key (@{$need_env_update}) {
3258: if ($key eq 'description' && defined($storehash->{$key})) {
3259: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
3260: $crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
3261: $count ++;
3262: } elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
3263: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
3264: $crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
3265: $count ++;
3266: } elsif ($key eq 'co-owners') {
3267: if ($storehash->{'internal.co-owners'} ne '') {
3268: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
3269: }
3270: if ($storehash->{'internal.pendingco-owners'} ne '') {
3271: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
3272: }
3273: my @coowners = split(',',$storehash->{'internal.'.$key});
3274: $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
3275: $count ++;
3276: }
3277: }
3278: if ($count) {
3279: my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
3280: }
3281: }
3282: }
3283: return;
3284: }
3285:
3286: sub display_disallowed {
3287: my ($item,$disallowed,$prefs,$crstype) = @_;
3288: my $output;
3289: if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
3290: if (keys(%{$disallowed})) {
3291: if ($item eq 'cloners') {
3292: my @fails;
3293: my %lt = &Apache::lonlocal::texthash (
3294: format => 'Invalid format',
3295: domain => 'Domain does not exist',
3296: newuser => 'LON-CAPA user(s) do(es) not exist.',
3297: );
3298: foreach my $error ('format','domain','newuser') {
3299: if (defined($disallowed->{$error})) {
3300: my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
3301: $lt{$error};
3302: if ($error eq 'newuser') {
3303: $msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
3304: }
3305: push(@fails,$msg);
3306: }
3307: }
3308: if (@fails) {
3309: $output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
3310: '</span>'.join('; ',@fails).'.<br />';
3311: }
3312: } elsif ($item eq 'rolenames') {
3313: my %lt = &Apache::lonlocal::texthash (
3314: replacements => 'Name already used to replace a different standard role name',
3315: regulars => 'Name already used as a standard role name',
3316: customrole => 'Name already used as the name of a custom role',
3317: );
3318: my @fails;
3319: foreach my $error ('replacements','regulars','customrole') {
3320: if (ref($disallowed->{$error}) eq 'ARRAY') {
3321: push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
3322: '</b>, '.&mt('reason').' - '.$lt{'error'});
3323: }
3324: }
3325: if (@fails) {
3326: $output .= '<span class="LC_warning">'.
3327: &mt('Unable to include amongst replacements for role names: ').
3328: '</span>'.join('; ',@fails).'.<br />';
3329: }
3330:
3331: } elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
3332: $output .= '<span class="LC_warning">';
3333: if ($item eq 'feedback') {
3334: if ($crstype eq 'Community') {
3335: $output .= &mt('Unable to include as a recipient of community feedback for:');
3336: } else {
3337: $output .= &mt('Unable to include as a recipient of course feedback for:');
3338: }
3339: } elsif ($item eq 'discussion') {
3340: $output .= &mt('Unable to include in user-based access control for:');
3341: } elsif ($item eq 'localization') {
3342: if ($crstype eq 'Community') {
3343: $output .= &mt('Unable to include in community localization:');
3344: } else {
3345: $output .= &mt('Unable to include in course localization:');
3346: }
3347: }
3348: $output .= '</span><ul>';
3349: foreach my $key (sort(keys(%{$disallowed}))) {
3350: my $itemtext = $prefs->{$item}{'itemtext'}{$key};
3351: $output .= '<li><i>'.$itemtext.'</i> - ';
3352: if ($item eq 'localization') {
3353: $output .= &mt('reason - unsupported language: [_1]',
3354: '<b>'.$disallowed->{$key}.'</b>');
3355: } else {
3356: $output .= &mt('reason - invalid user: [_1]',
3357: '<b>'.$disallowed->{$key}.'</b>').'</li>';
3358: }
3359: }
3360: $output .= '</ul><br />';
3361: }
3362: }
3363: }
3364: return $output;
3365: }
3366:
3367: sub get_course {
3368: my ($courseid) = @_;
3369: if (!defined($courseid)) {
3370: $courseid = $env{'request.course.id'};
3371: }
3372: my $cdom=$env{'course.'.$courseid.'.domain'};
3373: my $cnum=$env{'course.'.$courseid.'.num'};
3374: my $chome=$env{'course.'.$courseid.'.home'};
3375: return ($cnum,$cdom,$chome);
3376: }
3377:
3378: sub get_jscript {
3379: my ($cid,$cdom,$phase,$crstype,$settings,$noedit) = @_;
3380: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
3381: my ($jscript,$categorize_js,$loncaparev_js,$instcode_js,$extresource_js,$localization_js);
3382: my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
3383: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
3384: my $cloners_js = &cloners_javascript($phase);
3385: my $currltitools;
3386: if (ref($settings) eq 'HASH') {
3387: $currltitools = $settings->{'ltitools'};
3388: }
3389: my $ltitools_js = &Apache::lonconfigsettings::ltitools_javascript($currltitools);
3390: my @code_order;
3391: if ($crstype ne 'Community') {
3392: if (ref($settings) eq 'HASH') {
3393: my %codedefaults;
3394: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
3395: \@code_order);
3396: if (@code_order > 0) {
3397: if ($phase eq 'display') {
3398: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
3399: if (grep(/^courseinfo$/,@actions)) {
3400: if ($settings->{'cloners'} ne '') {
3401: unless ($settings->{'cloners'} eq '*') {
3402: my @cloners = split(/,/,$settings->{'cloners'});
3403: my @standardnames = &Apache::loncommon::get_standard_codeitems();
3404: my %local_to_standard;
3405: for (my $i=0; $i<@code_order; $i++) {
3406: $local_to_standard{$code_order[$i]} = $standardnames[$i];
3407: }
3408: foreach my $cloner (@cloners) {
3409: if (($cloner !~ /^\Q*:\E$match_domain$/) &&
3410: ($cloner !~ /^$match_username\:$match_domain$/)) {
3411: foreach my $item (split(/\&/,$cloner)) {
3412: my ($key,$val) = split(/\=/,$item);
3413: $val = &unescape($val);
3414: foreach my $code (@code_order) {
3415: if ($key eq $local_to_standard{$code}) {
3416: $env{'form.'.$key} = $val;
3417: }
3418: }
3419: }
3420: }
3421: }
3422: }
3423: }
3424: }
3425: }
3426: my @codetitles;
3427: (undef,$instcode_js) =
3428: &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
3429: \@codetitles);
3430: $instcode_js .= <<ENDSCRIPT;
3431: function toggleCloners(callerradio) {
3432: if (document.getElementById('LC_cloners_instcode')) {
3433: if (callerradio.value == 1) {
3434: document.getElementById('LC_cloners_instcode').style.display = "block";
3435: } else {
3436: uncheckOfficialLists();
3437: document.getElementById('LC_cloners_instcode').style.display = "none";
3438: }
3439: }
3440: }
3441:
3442: if (!document.getElementsByClassName) {
3443: function getElementsByClassName(node, classname) {
3444: var a = [];
3445: var re = new RegExp('(^| )'+classname+'( |$)');
3446: var els = node.getElementsByTagName("*");
3447: for(var i=0,j=els.length; i<j; i++)
3448: if(re.test(els[i].className))a.push(els[i]);
3449: return a;
3450: }
3451: }
3452:
3453: function uncheckOfficialLists() {
3454: var codepicks;
3455: if (document.getElementsByClassName) {
3456: codepicks = document.getElementsByClassName('LC_cloners_instcodes');
3457: } else {
3458: codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
3459: }
3460: if (codepicks.length) {
3461: for (var i=0; i<codepicks.length; i++) {
3462: codepicks[i].selectedIndex = 0;
3463: }
3464: }
3465: }
3466:
3467: ENDSCRIPT
3468: }
3469: }
3470: }
3471: if ($can_categorize) {
3472: $categorize_js = <<ENDSCRIPT;
3473: function catsbrowser() {
3474: var catswin = null;
3475: var url = '/adm/courseprefs?phase=categorizecourse';
3476: if (!catswin || catswin.closed) {
3477: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3478: } else {
3479: catswin.focus();
3480: }
3481: }
3482: ENDSCRIPT
3483: }
3484: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
3485: if ($loncaparev) {
3486: $loncaparev_js = <<ENDSCRIPT;
3487: function loncaparevinfo() {
3488: var lcrevwin = null;
3489: var url = '/adm/courseprefs?phase=releaseinfo';
3490: if (!lcrevwin || lcrevwin.closed) {
3491: lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3492: } else {
3493: lcrevwin.focus();
3494: }
3495: }
3496: ENDSCRIPT
3497: }
3498: my $cnum = $env{'course.'.$cid.'.num'};
3499: my $syllabus_js = <<ENDSCRIPT;
3500: function syllabusinfo() {
3501: var syllwin = null;
3502: var url = '/public/$cdom/$cnum/syllabus?only_body=1';
3503: if (!syllwin || syllwin.closed) {
3504: syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
3505: } else {
3506: syllwin.focus();
3507: }
3508: }
3509: ENDSCRIPT
3510: my $menuitems_js;
3511: unless ($noedit) {
3512: my $collections;
3513: my $next = 1;
3514: if (ref($settings) eq 'HASH') {
3515: if ($settings->{'menucollections'} ne '') {
3516: my @current;
3517: foreach my $item (split(/;/,$settings->{'menucollections'})) {
3518: my ($num) = split(/\%/,$item);
3519: if ($num =~ /^\d+$/) {
3520: push(@current,$num);
3521: }
3522: }
3523: $collections = join("','",sort { $a <=> $b } @current);
3524: if ($collections) {
3525: $collections = "'$collections'";
3526: }
3527: $next += $current[-1];
3528: }
3529: }
3530: my $deftext = &mt('Standard (all menus shown)');
3531: $menuitems_js = <<ENDSCRIPT;
3532: function toggleAddmenucoll() {
3533: if (document.getElementById('menucollections_add')) {
3534: var state = 'none';
3535: var add = document.getElementById('menucollections_add').checked;
3536: if (add) {
3537: state = 'inline-block';
3538: }
3539: var fieldsets = new Array('shown','text','links','list','inline');
3540: for (var i=0; i<fieldsets.length; i++) {
3541: if (document.getElementById('addmenucoll_'+fieldsets[i])) {
3542: document.getElementById('addmenucoll_'+fieldsets[i]).style.display = state;
3543: }
3544: }
3545: var box = document.getElementsByClassName('LC_menucoll_add');
3546: if (box.length) {
3547: for (var i=0; i<box.length; i++) {
3548: if (add) {
3549: box[i].checked = true;
3550: } else {
3551: box[i].checked = false;
3552: }
3553: }
3554: }
3555: if (document.getElementById('menudefault')) {
3556: var menudef = document.getElementById('menudefault');
3557: var currsel = menudef.selectedIndex;
3558: var colls = new Array($collections);
3559: menudef.options.length = 0;
3560: if (!add) {
3561: if (currsel == 1 + colls.length) {
3562: currsel = 0;
3563: }
3564: }
3565: if (currsel == 0) {
3566: menudef.options[0] = new Option('$deftext','',true,true);
3567: } else {
3568: menudef.options[0] = new Option('$deftext','',false,false);
3569: }
3570: if (colls.length) {
3571: for (var i=0; i<colls.length; i++) {
3572: var idx = i+1;
3573: if (currsel == colls[i]) {
3574: menudef.options[idx] = new Option(colls[i],colls[i],true,true);
3575: } else {
3576: menudef.options[idx] = new Option(colls[i],colls[i],false,false);
3577: }
3578: }
3579: }
3580: if (add) {
3581: var addidx = 1 + colls.length;
3582: if (currsel == addidx) {
3583: menudef.options[addidx] = new Option('$next','$next',true,true);
3584: } else {
3585: menudef.options[addidx] = new Option('$next','$next',false,false);
3586: }
3587: }
3588: }
3589: }
3590: }
3591: ENDSCRIPT
3592: }
3593: $extresource_js = <<"ENDSCRIPT";
3594: function toggleExtRes() {
3595: if (document.getElementById('LC_extresource')) {
3596: var extressel = document.getElementById('LC_extresource').value;
3597: if (document.getElementById('LC_extresreusediv')) {
3598: var extresreuse = document.getElementById('LC_extresreusediv');
3599: if (document.getElementById('LC_extressize')) {
3600: var extressize = document.getElementById('LC_extressize');
3601: var setvis;
3602: if ((extressel == 'tab') || (extressel == 'window')) {
3603: extresreuse.style.display = 'inline-block';
3604: setvis = 1;
3605: if (extressel == 'window') {
3606: extressize.style.display = 'inline-block';
3607: } else {
3608: extressize.style.display = 'none';
3609: }
3610: }
3611: if (!setvis) {
3612: extresreuse.style.display = 'none';
3613: extressize.style.display = 'none';
3614: }
3615: }
3616: }
3617: }
3618: }
3619: ENDSCRIPT
3620: $localization_js = <<"ENDSCRIPT";
3621: function toggleTimeZone() {
3622: if (document.getElementById('LC_set_timezone')) {
3623: var timezonesel = document.getElementById('LC_set_timezone').value;
3624: if (document.getElementById('LC_tzoverdiv')) {
3625: var tzoverdiv = document.getElementById('LC_tzoverdiv');
3626: if (timezonesel == '') {
3627: tzoverdiv.style.display = 'none';
3628: } else {
3629: tzoverdiv.style.display = 'block';
3630: }
3631: }
3632: }
3633: }
3634: ENDSCRIPT
3635: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
3636: '// <![CDATA['."\n".
3637: $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
3638: $cloners_js."\n".$instcode_js."\n".$localization_js."\n".
3639: $syllabus_js."\n".$menuitems_js."\n".$extresource_js."\n".
3640: &linkprot_javascript()."\n".'//]]>'."\n".
3641: '</script>'."\n".$stubrowse_js."\n".$ltitools_js."\n";
3642: return $jscript;
3643: }
3644:
3645: sub cloners_javascript {
3646: my ($formname) = @_;
3647: return <<"ENDSCRIPT";
3648:
3649: function update_cloners(caller,num) {
3650: var delidx = getIndexByName('cloners_delete');
3651: var actidx = getIndexByName('cloners_activate');
3652: if (caller == 'cloners_all') {
3653: var selall;
3654: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3655: if (document.$formname.cloners_all[i].checked) {
3656: selall = document.$formname.cloners_all[i].value;
3657: }
3658: }
3659: if (selall == 1) {
3660: if (delidx != -1) {
3661: if (document.$formname.cloners_delete.length) {
3662: for (var j=0; j<document.$formname.cloners_delete.length; j++) {
3663: document.$formname.cloners_delete[j].checked = true;
3664: }
3665: } else {
3666: document.$formname.elements[delidx].checked = true;
3667: }
3668: }
3669: if (actidx != -1) {
3670: if (document.$formname.cloners_activate.length) {
3671: for (var i=0; i<document.$formname.cloners_activate.length; i++) {
3672: if (document.$formname.cloners_activate[i].value == '0') {
3673: document.$formname.cloners_activate[i].checked = false;
3674: }
3675: if (document.$formname.cloners_activate[i].value == '-1') {
3676: document.$formname.cloners_activate[i].checked = true;
3677: }
3678: }
3679: }
3680: }
3681: document.$formname.cloners_newdom.selectedIndex = 0;
3682: }
3683: }
3684: if (caller == 'cloners_activate') {
3685: if (document.$formname.cloners_activate.length) {
3686: for (var j=0; j<document.$formname.cloners_activate.length; j++) {
3687: if (document.$formname.cloners_activate[j].value == num) {
3688: if (document.$formname.cloners_activate[j].checked) {
3689: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3690: if (document.$formname.cloners_all[i].value == '1') {
3691: document.$formname.cloners_all[i].checked = false;
3692: }
3693: if (document.$formname.cloners_all[i].value == '0') {
3694: document.$formname.cloners_all[i].checked = true;
3695: }
3696: }
3697: }
3698: }
3699: }
3700: } else {
3701: for (var i=0; i<document.$formname.cloners_all.length; i++) {
3702: if (document.$formname.cloners_all[i].value == '1') {
3703: document.$formname.cloners_all[i].checked = false;
3704: }
3705: if (document.$formname.cloners_all[i].value == '0') {
3706: document.$formname.cloners_all[i].checked = true;
3707: }
3708: }
3709: }
3710: }
3711: return;
3712: }
3713:
3714: function getIndexByName(item) {
3715: for (var i=0;i<document.$formname.elements.length;i++) {
3716: if (document.$formname.elements[i].name == item) {
3717: return i;
3718: }
3719: }
3720: return -1;
3721: }
3722:
3723: ENDSCRIPT
3724: }
3725:
3726: sub linkprot_javascript {
3727: return <<"ENDSCRIPT";
3728: function toggleLinkProtExtra(form,item,extra,valon,styleon,num) {
3729: if (document.getElementById('linkprot_'+extra+'_'+num)) {
3730: var extraid = document.getElementById('linkprot_'+extra+'_'+num);
3731: var itemname = form.elements['linkprot_'+item+'_'+num];
3732: if (itemname) {
3733: if (itemname.length > 0) {
3734: var setvis;
3735: for (var i=0; i<itemname.length; i++) {
3736: if (itemname[i].checked == true) {
3737: if (itemname[i].value == valon) {
3738: extraid.style.display = styleon;
3739: setvis = 1;
3740: }
3741: break;
3742: }
3743: }
3744: if (!setvis) {
3745: extraid.style.display = 'none';
3746: }
3747: }
3748: }
3749: }
3750: return;
3751: }
3752:
3753: ENDSCRIPT
3754:
3755: }
3756:
3757: sub print_courseinfo {
3758: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
3759: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3760: return;
3761: }
3762: my ($cathash,$categoriesform,$autocoowner,$clonedefaults,$disabled);
3763: if ($noedit) {
3764: $disabled = ' disabled="disabled"';
3765: }
3766: my %domconf =
3767: &Apache::lonnet::get_dom('configuration',
3768: ['coursecategories','autoenroll','coursedefaults'],$cdom);
3769: if (ref($domconf{'coursecategories'}) eq 'HASH') {
3770: $cathash = $domconf{'coursecategories'}{'cats'};
3771: if (ref($cathash) eq 'HASH') {
3772: $categoriesform =
3773: &Apache::loncommon::assign_categories_table($cathash,
3774: $settings->{'categories'},$crstype,$disabled)."\n";
3775: }
3776: }
3777: if (ref($domconf{'autoenroll'}) eq 'HASH') {
3778: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
3779: }
3780: my ($currcanclone,@code_order,$cloner_instcode);
3781: my %codedefaults;
3782: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
3783: \@code_order);
3784: if ($settings->{'cloners'}) {
3785: unless ($settings->{'cloners'} eq '*') {
3786: my @currclone = split(/,/,$settings->{'cloners'});
3787: foreach my $item (@currclone) {
3788: unless ($item eq '*') {
3789: if (($item !~ /\:/) && ($item =~ /=/)) {
3790: $cloner_instcode = 1;
3791: }
3792: }
3793: }
3794: }
3795: }
3796: if (ref($domconf{'coursedefaults'}) eq 'HASH') {
3797: my $canclone = $domconf{'coursedefaults'}{'canclone'};
3798: if (ref($canclone) eq 'HASH') {
3799: if (ref($canclone->{'instcode'}) eq 'ARRAY') {
3800: if ($settings->{'internal.coursecode'}) {
3801: my @posscodes;
3802: if (@code_order > 0) {
3803: $currcanclone = 'instcode';
3804: foreach my $item (@{$canclone->{'instcode'}}) {
3805: if (grep(/^\Q$item\E$/,@code_order)) {
3806: push(@posscodes,$item);
3807: }
3808: }
3809: my $codestr = join(' + ',@posscodes);
3810: $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
3811: '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
3812: }
3813: }
3814: }
3815: } elsif ($canclone eq 'domain') {
3816: $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
3817: '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
3818: $currcanclone = 'domain';
3819: }
3820: if ($clonedefaults) {
3821: if ($settings->{'cloners'} ne '') {
3822: $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
3823: } else {
3824: $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
3825: }
3826: $clonedefaults = '<br /><br />'.$clonedefaults;
3827: }
3828: }
3829: if (!defined($categoriesform)) {
3830: $categoriesform = &mt('No categories defined in this domain.');
3831: }
3832: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
3833: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3834:
3835: my $replace;
3836: if ($crstype eq 'Community') {
3837: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
3838: } else {
3839: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
3840: }
3841: my ($editmap,$editsyllabus);
3842: unless ($noedit) {
3843: $editmap = (' 'x2).
3844: '<a href="javascript:openbrowser'.
3845: "('display','url','sequence')\">".
3846: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
3847: &mt('Modification may make assessment data inaccessible!').
3848: '</span>';
3849: $editsyllabus = &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
3850: '</a>');
3851: }
3852: my %items = (
3853: 'url' => {
3854: text => '<b>'.&mt($itemtext->{'url'}).'</b>'.$editmap,
3855: input => 'textbox',
3856: size => '55',
3857: advanced => 1
3858: },
3859: 'description' => {
3860: text => '<b>'.&mt($itemtext->{'description'}).'</b>',
3861: input => 'textbox',
3862: size => '55',
3863: },
3864: 'owner' => {
3865: text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
3866: },
3867: 'co-owners' => {
3868: text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
3869: },
3870: 'clonedfrom' => {
3871: text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
3872: },
3873: 'courseid' => {
3874: text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
3875: &mt('internal, optional').')',
3876: input => 'textbox',
3877: size => '25',
3878: },
3879: 'uniquecode' => {
3880: text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
3881: },
3882: 'cloners' => {
3883: text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
3884: &mt('Owner and Coordinators included automatically').
3885: $clonedefaults,
3886: input => 'textbox',
3887: size => '40'
3888: },
3889: 'rolenames' => {
3890: text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
3891: '('.$replace.')',
3892: input => 'textbox',
3893: size => '20',
3894: advanced => 1
3895: },
3896: 'syllabus' => {
3897: text => '<b>'.&mt($itemtext->{'syllabus'}).'</b><br />'.
3898: &mt('(Syllabus type in use)').(' ' x2).
3899: $editsyllabus,
3900: },
3901: 'hidefromcat' => {
3902: text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
3903: ' ('.&mt('included by default if assigned institutional code, or categorized').')',
3904: input => 'radio',
3905: },
3906: 'categories' => {
3907: text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
3908: &mt('Display Categories').'</a>',
3909: input => 'textbox',
3910: size => '25',
3911: },
3912: 'loncaparev' => {
3913: text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
3914: },
3915: 'defaultcredits' => {
3916: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
3917: },
3918: );
3919: my $datatable;
3920: my $count = 0;
3921: foreach my $item (@{$ordered}) {
3922: my $colspan;
3923: if ($item eq 'hidefromcat') {
3924: next if (!$can_toggle_cat);
3925: } elsif ($item eq 'categories') {
3926: next if (!$can_categorize);
3927: } elsif ($item eq 'uniquecode') {
3928: next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
3929: }
3930: unless (($item eq 'cloners') || ($item eq 'rolenames')) {
3931: $colspan = 2;
3932: }
3933: $count ++;
3934: if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
3935: $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
3936: } else {
3937: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
3938: }
3939: if ($items{$item}{input} eq 'radio') {
3940: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
3941: } elsif ($item eq 'cloners') {
3942: my $includeempty = 1;
3943: my $num = 0;
3944: $datatable .= '</td><td align="right">'.
3945: &Apache::loncommon::start_data_table().
3946: &Apache::loncommon::start_data_table_row().
3947: '<td><span class="LC_nobreak"><label>'.
3948: &mt('Any user in any domain:').
3949: ' <input type="radio" name="cloners_all" value="1" ';
3950: if ($settings->{$item} eq '*') {
3951: $datatable .= ' checked="checked" ';
3952: }
3953: $datatable .= 'onchange="javascript:update_cloners('.
3954: "'cloners_all'".');"'.$disabled.' />'.&mt('Yes').'</label>'.
3955: (' 'x2).'<label>'.
3956: '<input type="radio" name="cloners_all" value="0" ';
3957: if ($settings->{$item} ne '*') {
3958: $datatable .= ' checked="checked" ';
3959: }
3960: $datatable .= ' onchange="javascript:update_cloners('.
3961: "'cloners_all'".');"'.$disabled.' />'.&mt('No').'</label></td>'.
3962: &Apache::loncommon::end_data_table_row().
3963: &Apache::loncommon::end_data_table().
3964: '<table><tr><td align="left"><b>'.&mt('Or').
3965: '</b></td></tr></table>'.
3966: &Apache::loncommon::start_data_table();
3967: my @cloners;
3968: if ($settings->{$item} eq '') {
3969: unless ($noedit) {
3970: my $default;
3971: if ($currcanclone eq 'domain') {
3972: $default = '0';
3973: }
3974: $datatable .= &new_cloners_dom_row($cdom,'0',$default);
3975: }
3976: } elsif ($settings->{$item} ne '*') {
3977: my @entries = split(/,/,$settings->{$item});
3978: if (@entries > 0) {
3979: foreach my $entry (@entries) {
3980: my ($uname,$udom) = split(/:/,$entry);
3981: if ($udom =~ /^$match_domain$/) {
3982: unless (&Apache::lonnet::domain($udom)) {
3983: next;
3984: }
3985: } else {
3986: next;
3987: }
3988: if ($uname eq '*') {
3989: $datatable .=
3990: &Apache::loncommon::start_data_table_row().
3991: '<td valign="top" align="left"><span class="LC_nobreak">'.
3992: &mt('Any user in domain:').'<b> '.$udom.
3993: '</b><input type="hidden" name="cloners_dom_'.$num.
3994: '" value="'.$udom.'" /></span><br />'.
3995: '<span class="LC_nobreak"><label><input type="checkbox" '.
3996: 'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');"'.$disabled.' />'.
3997: &mt('Delete').'</label></span></td>'.
3998: &Apache::loncommon::end_data_table_row();
3999: $num ++;
4000: } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
4001: unless (grep(/^\Q$entry\E$/,@cloners)) {
4002: push(@cloners,$entry);
4003: }
4004: }
4005: }
4006: }
4007: }
4008: my $add_domtitle = &mt('Any user in additional domain:');
4009: if ($settings->{$item} eq '*') {
4010: $add_domtitle = &mt('Any user in specific domain:');
4011: } elsif ($settings->{$item} eq '') {
4012: $add_domtitle = &mt('Any user in other domain:');
4013: }
4014: my $cloners_str = join(',',@cloners);
4015: $datatable .= &Apache::loncommon::start_data_table_row().
4016: '<td align="left"><span class="LC_nobreak">'.
4017: $add_domtitle.'</span><br />'.
4018: &Apache::loncommon::select_dom_form('','cloners_newdom',
4019: $includeempty,undef,undef,
4020: undef,undef,$noedit).
4021: '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
4022: '</td>'.&Apache::loncommon::end_data_table_row().
4023: &Apache::loncommon::end_data_table().
4024: '<table><tr><td align="left"><b>'.&mt('And').
4025: '</b></td></tr></table>'.
4026: &Apache::loncommon::start_data_table().
4027: &Apache::loncommon::start_data_table_row().
4028: '<td align="left">'.
4029: &mt('Specific users').' (<tt>'.
4030: &mt('user:domain,user:domain').'</tt>)<br />'.
4031: &Apache::lonhtmlcommon::textbox($item,$cloners_str,
4032: $items{$item}{'size'},$disabled).
4033: '</td>'.&Apache::loncommon::end_data_table_row().
4034: &Apache::loncommon::end_data_table();
4035: if (@code_order > 0) {
4036: my (%cat_items,@codetitles,%cat_titles,%cat_order);
4037: my ($jscript,$totcodes,$numtitles,$lasttitle) =
4038: &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
4039: \%cat_items,\@codetitles,
4040: \%cat_titles,\%cat_order);
4041: my $showncodes = 'off';
4042: my $checkedoff = ' checked="checked"';
4043: my $checkedon = '';
4044: if ($cloner_instcode) {
4045: $checkedon = $checkedoff;
4046: $checkedoff = '';
4047: $showncodes = 'on';
4048: }
4049: $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
4050: '</b></td></tr></table>'.
4051: &Apache::loncommon::start_data_table().
4052: &Apache::loncommon::start_data_table_row().
4053: '<td align="left"><span class="LC_nobreak">'.
4054: &mt('Cloning by official course(s) based on course category').(' 'x2).
4055: '<label>'.
4056: '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.$disabled.' />'.&mt('Yes').'</label>'.
4057: (' ').
4058: '<label>'.
4059: '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.$disabled.' />'.&mt('No').'</label>'.
4060: &Apache::courseclassifier::build_instcode_selectors($numtitles,
4061: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
4062: $showncodes,'LC_cloners_instcodes','LC_cloners_instcode',$noedit).
4063: '</td>'.&Apache::loncommon::end_data_table_row().
4064: &Apache::loncommon::end_data_table();
4065: }
4066: } elsif ($item eq 'rolenames') {
4067: $datatable .= '</td><td align="right">'.
4068: &Apache::loncommon::start_data_table();
4069: my @roles;
4070: if ($crstype eq 'Community') {
4071: @roles = ('co');
4072: } else {
4073: @roles = ('cc');
4074: }
4075: push (@roles,('in','ta','ep','ad','st'));
4076: foreach my $role (@roles) {
4077: $datatable .= &Apache::loncommon::start_data_table_row().
4078: '<td align="left"><span class="LC_nobreak">'.
4079: &Apache::lonnet::plaintext($role,$crstype,undef,1).
4080: '</span></td><td align="left">'.
4081: &Apache::lonhtmlcommon::textbox('rolenames_'.$role,
4082: $settings->{$role.'.plaintext'},
4083: $items{$item}{size},$disabled).'</td>'.
4084: &Apache::loncommon::end_data_table_row();
4085: }
4086: $datatable .= &Apache::loncommon::end_data_table().'</td>';
4087: } elsif ($item eq 'categories') {
4088: my $launcher;
4089: if ($noedit) {
4090: $launcher = $disabled;
4091: } else {
4092: $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
4093: }
4094: $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
4095: &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
4096: $items{$item}{size},$launcher);
4097: } elsif ($item eq 'owner') {
4098: my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
4099: if ($owner =~ /:/) {
4100: my ($ownername,$ownerdom) = split(':',$owner);
4101: $owner = &Apache::loncommon::plainname($ownername,$ownerdom);
4102: } elsif ($owner ne '') {
4103: $owner = &Apache::loncommon::plainname($owner,$cdom);
4104: } else {
4105: $owner = &mt('None specified');
4106: }
4107: $datatable .= $owner;
4108: } elsif ($item eq 'clonedfrom') {
4109: my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
4110: my $clonedfrom = &mt('None');
4111: if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
4112: my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
4113: if ($clonesrcinfo{'description'}) {
4114: $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
4115: }
4116: }
4117: $datatable .= $clonedfrom;
4118: } elsif ($item eq 'uniquecode') {
4119: my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
4120: if ($code) {
4121: $datatable .= $code;
4122: }
4123: } elsif ($item eq 'co-owners') {
4124: my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
4125: my @currcoown;
4126: if ($coowners) {
4127: @currcoown = split(',',$coowners);
4128: }
4129: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
4130: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
4131: $datatable .= &show_autocoowners(@currcoown);
4132: } else {
4133: $datatable .= &coowner_invitations($cnum,$cdom,\@currcoown,$noedit);
4134: }
4135: } else {
4136: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
4137: $datatable .= &show_autocoowners(@currcoown);
4138: } else {
4139: $datatable .= &manage_coownership($cnum,$cdom,\@currcoown,$noedit);
4140: }
4141: }
4142: } elsif ($item eq 'syllabus') {
4143: my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
4144: my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
4145: my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
4146: if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
4147: if ($minimal =~/\w/) {
4148: if ($external =~ m{\Q$minimal\E$}) {
4149: undef($external);
4150: }
4151: } elsif ($uploaded =~/\w/) {
4152: if ($external =~ m{\Q$uploaded\E$}) {
4153: undef($external);
4154: }
4155: }
4156: } elsif ($external!~/\w/) {
4157: undef($external);
4158: }
4159: if ($external) {
4160: $datatable .= &mt('External URL');
4161: } elsif ($minimal) {
4162: $datatable .= &mt('Minimal template');
4163: } elsif ($uploaded) {
4164: $datatable .= &mt('Uploaded file');
4165: } else {
4166: $datatable .= &mt('Standard template');
4167: }
4168: $datatable .= (' ' x 2).
4169: &mt('[_1]View[_2]',
4170: '<a href="javascript:syllabusinfo();">',
4171: '</a>');
4172: } elsif ($item eq 'loncaparev') {
4173: my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
4174: my $showreqd;
4175: if ($loncaparev) {
4176: $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
4177: &mt('Details').'</a>';
4178: } else {
4179: $showreqd = &mt('No specific version required');
4180: }
4181: $datatable .= $showreqd;
4182: } else {
4183: $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size},$disabled);
4184: }
4185: $datatable .= &item_table_row_end();
4186: }
4187: $$rowtotal += scalar(@{$ordered});
4188: return $datatable;
4189: }
4190:
4191: sub new_cloners_dom_row {
4192: my ($newdom,$num,$default) = @_;
4193: my ($output,$checkedon,$checkedoff);
4194: if ($newdom ne '') {
4195: if ($num eq $default) {
4196: $checkedon = 'checked="checked" ';
4197: } else {
4198: $checkedoff = 'checked="checked" ';
4199: }
4200: $output .= &Apache::loncommon::start_data_table_row().
4201: '<td valign="top"><span class="LC_nobreak">'.
4202: &mt('Any user in domain:').' <b>'.$newdom.'</b>'.
4203: (' 'x2).'<label><input type="radio" '.
4204: 'name="cloners_activate" value="'.$num.'" '.$checkedon.
4205: 'onchange="javascript:update_cloners('.
4206: "'cloners_activate','$num'".');" />'.
4207: &mt('Yes').'</label>'.(' 'x2).
4208: '<label><input type="radio" '.
4209: 'name="cloners_activate" value="-1" '.$checkedoff.
4210: 'onchange="javascript:update_cloners('.
4211: "'cloners_activate','$num'".');" />'.
4212: &mt('No').'</label><input type="hidden" name="cloners_dom_'.
4213: $num.'" value="'.$newdom.'" /></span></td>'.
4214: &Apache::loncommon::end_data_table_row();
4215: }
4216: return $output;
4217: }
4218:
4219: sub can_modify_catsettings {
4220: my ($dom,$crstype) = @_;
4221: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
4222: my ($can_toggle_cat,$can_categorize);
4223: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4224: if ($crstype eq 'Community') {
4225: if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
4226: $can_toggle_cat = 1;
4227: }
4228: if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
4229: $can_categorize = 1;
4230: }
4231: } else {
4232: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
4233: $can_toggle_cat = 1;
4234: }
4235: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
4236: $can_categorize = 1;
4237: }
4238: }
4239: }
4240: return ($can_toggle_cat,$can_categorize);
4241: }
4242:
4243: sub assign_course_categories {
4244: my ($r,$crstype) = @_;
4245: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4246: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4247: my $hascats = 0;
4248: my $cathash;
4249: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
4250: if (ref($domconf{'coursecategories'}) eq 'HASH') {
4251: $cathash = $domconf{'coursecategories'}{'cats'};
4252: if (ref($cathash) eq 'HASH') {
4253: foreach my $cat (keys(%{$cathash})) {
4254: next if ($cat eq 'instcode::0');
4255: unless ($crstype eq 'Community') {
4256: next if ($cat eq 'communities::0');
4257: }
4258: $hascats ++;
4259: }
4260: }
4261: }
4262: my $catwin_js;
4263: if ($hascats) {
4264: my $alert;
4265: if ($crstype eq 'Community') {
4266: $alert = &mt("Use 'Save' in the main window to save community categories");
4267: } else {
4268: $alert = &mt("Use 'Save' in the main window to save course categories");
4269: }
4270: &js_escape(\$alert);
4271: $catwin_js = <<ENDSCRIPT;
4272: <script type="text/javascript">
4273:
4274: function updateCategories() {
4275: var newcategories = '';
4276: var unescapedcats = '';
4277: if (document.chgcats.usecategory.length) {
4278: for (var i=0; i<document.chgcats.usecategory.length; i++) {
4279: if (document.chgcats.usecategory[i].checked == true) {
4280: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
4281: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
4282: }
4283: }
4284: if (newcategories.length > 0) {
4285: newcategories = newcategories.slice(0,-1);
4286: }
4287: if (unescapedcats.length > 0) {
4288: unescapedcats = unescapedcats.slice(0,-3);
4289: }
4290: } else {
4291: if (document.chgcats.usecategory.checked == true) {
4292: newcategories = document.chgcats.usecategory.value;
4293: unescapedcats = document.chgcats.catname.value;
4294: }
4295: }
4296: opener.document.display.categories.value = newcategories;
4297: opener.document.display.categories_display.value = unescapedcats;
4298: alert("$alert");
4299: self.close();
4300: return;
4301: }
4302:
4303: </script>
4304: ENDSCRIPT
4305: } else {
4306: my $onload;
4307: }
4308: my ($crscat,$catcrs,$assign);
4309: if ($crstype eq 'Community') {
4310: $crscat = 'Community Categories';
4311: $catcrs = &mt('Categorize Community');
4312: $assign = &mt('Assign one or more categories to this community.')
4313: } else {
4314: $crscat = 'Course Categories';
4315: $catcrs = &mt('Categorize Course');
4316: $assign = &mt('Assign one or more categories to this course.')
4317: }
4318: my $start_page =
4319: &Apache::loncommon::start_page($crscat,$catwin_js,
4320: {'only_body' => 1,});
4321: my $end_page = &Apache::loncommon::end_page();
4322: my $categoriesform = '<h3>'.$catcrs.'</h3>';
4323: if ($hascats) {
4324: my %currsettings =
4325: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
4326: my $cattable = &Apache::loncommon::assign_categories_table($cathash,
4327: $currsettings{'categories'},$crstype);
4328: if ($cattable eq '') {
4329: $categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
4330: } else {
4331: $categoriesform .= $assign.'<br /><br />'.
4332: '<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
4333: $cattable."\n".
4334: '<br /><input type="button" name="changes" value="'.
4335: &mt('Copy to main window').'" '.
4336: 'onclick="javascript:updateCategories()" /></form><br />';
4337: }
4338: } else {
4339: $categoriesform .= &mt('No categories defined in this domain.');
4340: }
4341: $r->print($start_page.$categoriesform.$end_page);
4342: return;
4343: }
4344:
4345: sub display_loncaparev_constraints {
4346: my ($r,$navmap,$loncaparev,$crstype) = @_;
4347: my ($reqdmajor,$reqdminor);
4348: my $cid = $env{'request.course.id'};
4349: my $cdom = $env{'course.'.$cid.'.domain'};
4350: my $cnum = $env{'course.'.$cid.'.num'};
4351: my $output;
4352: my %lt = &Apache::lonlocal::texthash (
4353: 'all' => 'all',
4354: 'section/group' => 'section/group',
4355: 'user' => 'user',
4356: );
4357: &Apache::lonrelrequtils::init_global_hashes();
4358: if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
4359: ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
4360: $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
4361: $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
4362: }
4363: my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
4364: %byresponsetype,%bysubmission,%fromblocks);
4365: @scopeorder = ('all','section/group','user');
4366: my $now = time;
4367: my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
4368: if (ref($resourcedata) eq 'HASH') {
4369: foreach my $key (keys(%{$resourcedata})) {
4370: foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
4371: if ($key =~ /(\Q$item\E)$/) {
4372: if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
4373: my $value = $resourcedata->{$key};
4374: if ($item eq 'examcode') {
4375: if (&Apache::lonnet::validCODE($value)) {
4376: $value = 'valid';
4377: } else {
4378: $value = '';
4379: }
4380: } elsif ($item eq 'printstartdate') {
4381: if ($value =~ /^\d+$/) {
4382: if ($value > $now) {
4383: $value = 'future';
4384: }
4385: }
4386: } elsif ($item eq 'printenddate') {
4387: if ($value =~ /^\d+$/) {
4388: if ($value < $now) {
4389: $value = 'past';
4390: }
4391: }
4392:
4393: }
4394: my ($middle,$scope,$which,$level,$map,$resource);
4395: if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
4396: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
4397: my $stdname = &Apache::lonparmset::standard_parameter_names($item);
4398: my $valname = &get_param_description($stdtype,$value);
4399: my $rev = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value};
4400: my $start = $cid.'.';
4401: if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
4402: $middle = $1;
4403: $which = $2;
4404: $scope = 'user';
4405: } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
4406: $middle = $1;
4407: $which = $2;
4408: $scope = 'section/group';
4409: } else {
4410: $scope = 'all';
4411: }
4412: my $what="$stdname=$valname";
4413: if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
4414: $level = 'general';
4415: if ($scope eq 'all') {
4416: if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
4417: unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
4418: push(@{$fromparam{$rev}{$scope}},$what);
4419: }
4420: } else {
4421: push(@{$fromparam{$rev}{$scope}},$what);
4422: }
4423: } else {
4424: if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
4425: unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
4426: push(@{$fromparam{$rev}{$scope}{$which}},$what);
4427: }
4428: } else {
4429: push(@{$fromparam{$rev}{$scope}{$which}},$what);
4430: }
4431: }
4432: $rowspan{$rev} ++;
4433: } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
4434: $level = 'folder';
4435: $map = $1;
4436: if ($scope eq 'all') {
4437: if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
4438: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
4439: push(@{$bymap{$map}{$rev}{$scope}},$what);
4440: }
4441: } else {
4442: push(@{$bymap{$map}{$rev}{$scope}},$what);
4443: }
4444: } else {
4445: if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
4446: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
4447: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
4448: }
4449: } else {
4450: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
4451: }
4452: }
4453: } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
4454: $level = 'resource';
4455: $resource = $1;
4456: if ($scope eq 'all') {
4457: if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
4458: unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
4459: push(@{$byresource{$resource}{$rev}{$scope}},$what);
4460: }
4461: } else {
4462: push(@{$byresource{$resource}{$rev}{$scope}},$what);
4463: }
4464: } else {
4465: if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
4466: unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
4467: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
4468: }
4469: } else {
4470: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
4471: }
4472: }
4473: }
4474: }
4475: }
4476: }
4477: }
4478: }
4479: if (keys(%fromparam)) {
4480: $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
4481: &Apache::loncommon::start_data_table().
4482: &Apache::loncommon::start_data_table_header_row().
4483: '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
4484: '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
4485: &Apache::loncommon::end_data_table_header_row();
4486: foreach my $rev (keys(%fromparam)) {
4487: my ($major,$minor) = split(/\./,$rev);
4488: ($reqdmajor,$reqdminor) =
4489: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
4490: $output .= &Apache::loncommon::start_data_table_row().
4491: '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
4492: my $newrow;
4493: foreach my $scope (@scopeorder) {
4494: if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
4495: if ($newrow) {
4496: $output .= &Apache::loncommon::continue_data_table_row();
4497: }
4498: $output .= '<td>'.$lt{$scope}.'</td>';
4499: foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
4500: $output .= '<td>'.$which.'</td><td>'.
4501: join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
4502: }
4503: $output .= &Apache::loncommon::end_data_table_row();
4504: $newrow = 1;
4505: } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
4506: if ($newrow) {
4507: $output .= &Apache::loncommon::continue_data_table_row();
4508: }
4509: $output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
4510: join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
4511: &Apache::loncommon::end_data_table_row();
4512: $newrow = 1;
4513: }
4514: }
4515: }
4516: $output .= &Apache::loncommon::end_data_table().'<br />';
4517: }
4518: }
4519:
4520: my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
4521: my $now = time;
4522: if (keys(%comm_blocks) > 0) {
4523: foreach my $block (keys(%comm_blocks)) {
4524: if ($block =~ /^firstaccess____(.+)$/) {
4525: my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer'};
4526: if (ref($comm_blocks{$block}) eq 'HASH') {
4527: push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4528: ' '.&mt('set by [_1]',
4529: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4530: }
4531: next;
4532: } elsif ($block =~ /^(\d+)____(\d+)$/) {
4533: my ($start,$end) = ($1,$2);
4534: next if ($end < $now);
4535: }
4536: if (ref($comm_blocks{$block}) eq 'HASH') {
4537: if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
4538: if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
4539: if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
4540: my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs'};
4541: push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4542: ' '.
4543: &mt('set by [_1]',
4544: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4545: }
4546: } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
4547: my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout'};
4548: push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
4549: ' '.
4550: &mt('set by [_1]',
4551: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
4552:
4553: }
4554: }
4555: }
4556: }
4557: if (keys(%fromblocks)) {
4558: my %lt = (
4559: docs => 'Content blocking',
4560: printout => 'Printout generation',
4561: timer => 'Timed quiz trigger',
4562: );
4563: $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
4564: &Apache::loncommon::start_data_table().
4565: &Apache::loncommon::start_data_table_header_row().
4566: '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
4567: '<th>'.&mt('Event(s)').'</th>'.
4568: &Apache::loncommon::end_data_table_header_row();
4569: foreach my $type ('docs','printout','timer') {
4570: if (ref($fromblocks{$type}) eq 'HASH') {
4571: foreach my $rev (keys(%{$fromblocks{$type}})) {
4572: my ($major,$minor) = split(/\./,$rev);
4573: ($reqdmajor,$reqdminor) =
4574: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
4575: $output .= &Apache::loncommon::start_data_table_row().
4576: '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
4577: foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
4578: $output .= $event.'<br />';
4579: }
4580: $output =~ s{\Q<br />\E$}{};
4581: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
4582: }
4583: }
4584: }
4585: $output .= &Apache::loncommon::end_data_table().'<br />';
4586: }
4587: }
4588:
4589: if (defined($navmap)) {
4590: my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
4591: my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey'};
4592: my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
4593: my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry'};
4594: my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
4595: my $stdname=&Apache::lonparmset::standard_parameter_names('type');
4596: my $valanon=&get_param_description($stdtype,'anonsurvey');
4597: my $valrandtry=&get_param_description($stdtype,'randomizetry');
4598: my %checkedrev;
4599: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
4600: my @parts = @{$res->parts()};
4601: my $symb = $res->symb();
4602: my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
4603: foreach my $part (@parts) {
4604: if (exists($anonsubms{$symb."\0".$part})) {
4605: my $rev = $rev_anonsurv;
4606: my $what="$stdname=$valanon";
4607: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
4608: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
4609: push(@{$bysubmission{$symb}{$rev}},$what);
4610: }
4611: } else {
4612: push(@{$bysubmission{$symb}{$rev}},$what);
4613: }
4614: $allmaps{$enclosing_map} = 1;
4615: unless ($checkedrev{'anonsurvey'}) {
4616: my ($major,$minor) = split(/\./,$rev);
4617: ($reqdmajor,$reqdminor) =
4618: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4619: $reqdmajor,$reqdminor);
4620: $checkedrev{'anonsurvey'} = 1;
4621: }
4622: }
4623: if (exists($randtrysubms{$symb."\0".$part})) {
4624: my $rev = $rev_randtry;
4625: my $what="$stdname=$valrandtry";
4626: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
4627: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
4628: push(@{$bysubmission{$symb}{$rev}},$what);
4629: }
4630: } else {
4631: push(@{$bysubmission{$symb}{$rev}},$what);
4632: }
4633: $allmaps{$enclosing_map} = 1;
4634: unless ($checkedrev{'randomizetry'}) {
4635: my ($major,$minor) = split(/\./,$rev);
4636: ($reqdmajor,$reqdminor) =
4637: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4638: $reqdmajor,$reqdminor);
4639: $checkedrev{'randomizetry'} = 1;
4640: }
4641: }
4642: }
4643: my %responses = $res->responseTypes();
4644: foreach my $key (keys(%responses)) {
4645: if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
4646: my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
4647: unless ($checkedrev{$key}) {
4648: my ($major,$minor) = split(/\./,$rev);
4649: ($reqdmajor,$reqdminor) =
4650: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
4651: $reqdmajor,$reqdminor);
4652: $checkedrev{$key} = 1;
4653: }
4654: push(@{$byresponsetype{$symb}{$rev}},$key);
4655: $allmaps{$enclosing_map} = 1;
4656: }
4657: }
4658: }
4659: if (keys(%byresource) > 0) {
4660: foreach my $symb (keys(%byresource)) {
4661: my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
4662: $allmaps{$map} = 1;
4663: }
4664: }
4665: if (keys(%bymap) > 0) {
4666: foreach my $map (keys(%bymap)) {
4667: $allmaps{$map} = 1;
4668: }
4669: }
4670: foreach my $map (keys(%allmaps)) {
4671: my $mapres = $navmap->getResourceByUrl($map);
4672: if (ref($mapres)) {
4673: my $mapsymb = $mapres->symb();
4674: $toshow{$mapsymb} = 1;
4675: my $pcslist = $mapres->map_hierarchy();
4676: if ($pcslist ne '') {
4677: foreach my $pc (split(/,/,$pcslist)) {
4678: my $res = $navmap->getByMapPc($pc);
4679: if (ref($res)) {
4680: my $symb = $res->symb();
4681: unless ($symb eq '______') {
4682: $toshow{$symb} = 1;
4683: }
4684: }
4685: }
4686: }
4687: }
4688: }
4689: }
4690: my $mapres_header = '<h4>'.
4691: &mt('Requirements for specific folders or resources').
4692: '</h4>';
4693: if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
4694: (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
4695: $output .= $mapres_header;
4696: }
4697: my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
4698: my $title = 'Version Constraints';
4699: my $start_page =
4700: &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
4701: $r->print($start_page.$top_header);
4702: if ($output) {
4703: $r->print($output);
4704: if (defined($navmap)) {
4705: &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
4706: \%byresponsetype,\@scopeorder,\%lt);
4707: }
4708: $r->print('<br /><br />');
4709: } else {
4710: $r->print('<p class="LC_info">'.
4711: &mt('No version requirements from resource content or settings.').
4712: '</p>');
4713: }
4714: $r->print(&Apache::loncommon::end_page());
4715: my ($currmajor,$currminor) = split(/\./,$loncaparev);
4716: if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
4717: return 1;
4718: }
4719: return;
4720: }
4721:
4722: sub show_contents_view {
4723: my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
4724: $scopeorder,$lt) = @_;
4725: if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
4726: (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
4727: my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
4728: my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
4729: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
4730: my $topmap = $env{'course.'.$cid.'.url'};
4731: $r->print(&Apache::loncommon::start_data_table().
4732: &Apache::loncommon::start_data_table_header_row().
4733: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
4734: '<th>'.&mt('Attribute/Setting').'</th>'.
4735: &Apache::loncommon::end_data_table_header_row().
4736: &Apache::loncommon::start_data_table_row().
4737: '<td> '.$icon.' '.&mt('Main Content').'</td>');
4738: &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
4739: $r->print(&Apache::loncommon::end_data_table_row());
4740: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
4741: my $curRes;
4742: my $depth = 0;
4743: my %parent = ();
4744: my $startcount = 5;
4745: my $lastcontainer = $startcount;
4746: while ($curRes = $it->next()) {
4747: if ($curRes == $it->BEGIN_MAP()) {
4748: $depth++;
4749: $parent{$depth}= $lastcontainer;
4750: }
4751: if ($curRes == $it->END_MAP()) {
4752: $depth--;
4753: $lastcontainer = $parent{$depth};
4754: }
4755: my $indent;
4756: for (my $i=0; $i<$depth; $i++) {
4757: $indent.= $whitespace;
4758: }
4759: if (ref($curRes)) {
4760: my $symb = $curRes->symb();
4761: my $ressymb = $symb;
4762: my $srcf = $curRes->src();
4763: my $title = &Apache::lonnet::gettitle($srcf);
4764: if (($curRes->is_sequence()) || ($curRes->is_page())) {
4765: next unless($toshow->{$symb});
4766: my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
4767: $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
4768: if ($curRes->is_page()) {
4769: $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
4770: }
4771: my $rowspan = 1;
4772: if (ref($bymap->{$url}) eq 'HASH') {
4773: $rowspan = scalar(keys(%{$bymap->{$url}}));
4774: }
4775: $r->print(&Apache::loncommon::start_data_table_row().
4776: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
4777: &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
4778: $r->print(&Apache::loncommon::end_data_table_row());
4779: } else {
4780: my $rowspan;
4781: if (ref($byresource->{$symb}) eq 'HASH') {
4782: $rowspan += scalar(keys(%{$byresource->{$symb}}));
4783: }
4784: if (ref($bysubmission->{$symb}) eq 'HASH') {
4785: $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
4786: }
4787: if (ref($byresponsetype->{$symb}) eq 'HASH') {
4788: $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
4789: }
4790: next if (!$rowspan);
4791: $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
4792: &mt('Problem').'" />';
4793: $r->print(&Apache::loncommon::start_data_table_row().
4794: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
4795: my $newrow;
4796: if (ref($byresource->{$symb}) eq 'HASH') {
4797: foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
4798: if ($newrow) {
4799: $r->print(&Apache::loncommon::continue_data_table_row());
4800: }
4801: $r->print('<td valign="middle">'.$rev.'</td><td>');
4802: if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
4803: $r->print('<table border="0">');
4804: foreach my $scope (@{$scopeorder}) {
4805: if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
4806: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
4807: foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
4808: $r->print('<td>'.$which.'</td><td>'.
4809: join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
4810: '</td>');
4811: }
4812: $r->print('</tr>');
4813: } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
4814: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
4815: '<td> </td><td>'.
4816: join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
4817: }
4818: }
4819: $r->print('</table>');
4820: }
4821: $r->print('</td>');
4822: $r->print(&Apache::loncommon::end_data_table_row());
4823: $newrow = 1;
4824: }
4825: }
4826: if (ref($bysubmission->{$symb}) eq 'HASH') {
4827: foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
4828: if ($newrow) {
4829: $r->print(&Apache::loncommon::continue_data_table_row());
4830: }
4831: $r->print('<td>'.$rev.'</td><td>');
4832: if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
4833: $r->print(&mt('Submissions to: ').' '.
4834: join(', ',@{$bysubmission->{$symb}{$rev}}));
4835: }
4836: $r->print('</td>');
4837: $r->print(&Apache::loncommon::end_data_table_row());
4838: $newrow = 1;
4839: }
4840: }
4841: if (ref($byresponsetype->{$symb}) eq 'HASH') {
4842: foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
4843: if ($newrow) {
4844: $r->print(&Apache::loncommon::continue_data_table_row());
4845: }
4846: $r->print('<td>'.$rev.'</td><td>');
4847: if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
4848: $r->print(&mt('Response Type(s): ').' '.
4849: join('<br />',@{$byresponsetype->{$symb}{$rev}}));
4850: }
4851: $r->print('</td>');
4852: }
4853: $r->print(&Apache::loncommon::end_data_table_row());
4854: }
4855: }
4856: }
4857: }
4858: $r->print(&Apache::loncommon::end_data_table());
4859: }
4860: return;
4861: }
4862:
4863: sub releases_by_map {
4864: my ($r,$bymap,$url,$scopeorder,$lt) = @_;
4865: return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
4866: my $newrow = 0;
4867: if (ref($bymap->{$url}) eq 'HASH') {
4868: foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
4869: if ($newrow) {
4870: $r->print(&Apache::loncommon::end_data_table_row().
4871: &Apache::loncommon::continue_data_table_row());
4872: }
4873: $r->print('<td valign="middle">'.$rev.'</td><td>');
4874: if (ref($bymap->{$url}{$rev}) eq 'HASH') {
4875: $r->print('<table border="0">');
4876: foreach my $scope (@{$scopeorder}) {
4877: if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
4878: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
4879: foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
4880: $r->print('<td>'.$which.'</td><td>'.
4881: join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
4882: '</td>');
4883: }
4884: $r->print('</tr>');
4885: } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
4886: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
4887: '</td><td> </td><td>'.
4888: join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
4889: }
4890: }
4891: $r->print('</table>');
4892: }
4893: $r->print('</td>');
4894: $newrow = 1;
4895: }
4896: } else {
4897: $r->print('<td colspan="2"> </td>');
4898: }
4899: return;
4900: }
4901:
4902: sub get_param_description {
4903: my ($stdtype,$value) = @_;
4904: my $name = $value;
4905: my $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
4906: unless (ref($paramstrings) eq 'ARRAY') {
4907: return $name;
4908: }
4909: foreach my $possibilities (@{$paramstrings}) {
4910: next unless (ref($possibilities) eq 'ARRAY');
4911: my ($thing, $description) = @{ $possibilities };
4912: if ($thing eq $value) {
4913: $name = $description;
4914: last;
4915: }
4916: }
4917: return $name;
4918: }
4919:
4920: sub update_releasereq {
4921: my $readmap = 1;
4922: my $getrelreq = 1;
4923: if (ref($modified_courses) eq 'ARRAY') {
4924: foreach my $item (@{$modified_courses}) {
4925: if (ref($item) eq 'ARRAY') {
4926: my ($cdom,$cnum,$chome,$crstype) = @{$item};
4927: &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
4928: $chome,$crstype,$cdom.'_'.$cnum,
4929: $readmap,$getrelreq);
4930: }
4931: }
4932: $modified_courses = [];
4933: }
4934: undef($registered_cleanup);
4935: return;
4936: }
4937:
4938: sub show_autocoowners {
4939: my (@currcoown) = @_;
4940: 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>';
4941: if (@currcoown > 0) {
4942: $output .= '<br />'.&mt('Current co-owners are:').' '.
4943: join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
4944: } else {
4945: $output .= '<br />'.&mt('Currently no co-owners.');
4946: }
4947: return $output;
4948: }
4949:
4950: sub coowner_invitations {
4951: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
4952: my ($output,@pendingcoown,@othercoords,@currcoown);
4953: my $pendingcoowners =
4954: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
4955: if ($pendingcoowners) {
4956: @pendingcoown = split(',',$pendingcoowners);
4957: }
4958: if (ref($currcoownref) eq 'ARRAY') {
4959: @currcoown = @{$currcoownref};
4960: }
4961: my $disabled;
4962: if ($noedit) {
4963: $disabled = ' disabled="disabled"';
4964: }
4965: my $ccrole = 'cc';
4966: my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
4967: foreach my $key (sort(keys(%ccroles))) {
4968: my ($ccname,$ccdom,$role) = split(':',$key);
4969: next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
4970: unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
4971: push(@othercoords,$ccname.':'.$ccdom);
4972: }
4973: }
4974: my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
4975: if ($coowner_rows) {
4976: $output .= &Apache::loncommon::start_data_table();
4977: if (@currcoown) {
4978: $output .= &Apache::loncommon::start_data_table_row().
4979: '<td><i>'.&mt('Current co-owners').'</i></td><td>';
4980: foreach my $person (@currcoown) {
4981: my ($co_uname,$co_dom) = split(':',$person);
4982: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4983: }
4984: $output .= '</td>'.
4985: &Apache::loncommon::end_data_table_row();
4986: }
4987: if ($pendingcoowners) {
4988: $output .= &Apache::loncommon::start_data_table_row().
4989: '<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
4990: foreach my $person (@pendingcoown) {
4991: my ($co_uname,$co_dom) = split(':',$person);
4992: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
4993: }
4994: $output .= '</td>'.
4995: &Apache::loncommon::end_data_table_row();
4996: }
4997: if (@othercoords) {
4998: $output .= &Apache::loncommon::start_data_table_row().
4999: '<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
5000: foreach my $person (@othercoords) {
5001: my ($co_uname,$co_dom) = split(':',$person);
5002: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'"'.$disabled.' />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
5003: }
5004: $output .= '</td>'.
5005: &Apache::loncommon::end_data_table_row();
5006: }
5007: $output .= &Apache::loncommon::end_data_table();
5008: } else {
5009: $output = &mt('There are no coordinators to select as co-owners');
5010: }
5011: return $output;
5012: }
5013:
5014: sub manage_coownership {
5015: my ($cnum,$cdom,$currcoownref,$noedit) = @_;
5016: my (@pendingcoown,@currcoown);
5017: my $pendingcoowners =
5018: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
5019: if ($pendingcoowners) {
5020: @pendingcoown = split(',',$pendingcoowners);
5021: }
5022: if (ref($currcoownref) eq 'ARRAY') {
5023: @currcoown = @{$currcoownref};
5024: }
5025: my $disabled;
5026: if ($noedit) {
5027: $disabled = ' disabled="disabled"';
5028: }
5029: my ($is_coowner,$is_pending,$output);
5030: my $uname = $env{'user.name'};
5031: my $udom = $env{'user.domain'};
5032: if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
5033: $is_coowner = 1;
5034: }
5035: if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
5036: $is_pending = 1;
5037: }
5038: if (@currcoown && ($is_coowner || $is_pending)) {
5039: $output = &Apache::loncommon::start_data_table();
5040: }
5041: if (@currcoown) {
5042: if ($is_coowner || $is_pending) {
5043: $output .= &Apache::loncommon::start_data_table().
5044: &Apache::loncommon::start_data_table_row().'<td>';
5045: }
5046: $output .= &mt('Current co-owners are:').' '.
5047: join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
5048: if ($is_coowner || $is_pending) {
5049: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5050: }
5051: }
5052: if ($is_coowner || $is_pending) {
5053: if (@currcoown) {
5054: $output .= &Apache::loncommon::start_data_table_row().'<td>';
5055: }
5056: $output .= '<span class="LC_nobreak">';
5057: if ($is_coowner) {
5058: $output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
5059: } else {
5060: $output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowner" value="accept"'.$disabled.' />'.&mt('Accept?').'</label>'.(' 'x2).
5061: '<label><input type="radio" name=pending_coowner" value="decline"'.$disabled.' />'.&mt('Decline?').'</label>';
5062: }
5063: $output .= '</span>';
5064: if (@currcoown) {
5065: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
5066: }
5067: }
5068: if (@currcoown && ($is_coowner || $is_pending)) {
5069: $output .= &Apache::loncommon::end_data_table();
5070: }
5071: return $output;
5072: }
5073:
5074: sub print_localization {
5075: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5076: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5077: return;
5078: }
5079: my %items = (
5080: languages => {
5081: text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
5082: &mt("(overrides individual user preference)"),
5083: input => 'selectbox',
5084: },
5085: timezone => {
5086: text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
5087: input => 'selectbox',
5088: },
5089: datelocale => {
5090: text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
5091: input => 'selectbox',
5092: },
5093: );
5094: my ($datatable,$disabled);
5095: my $count = 0;
5096: if ($noedit) {
5097: $disabled = ' disabled="disabled"';
5098: }
5099: foreach my $item (@{$ordered}) {
5100: $count ++;
5101: my $colspan;
5102: unless ($item eq 'languages') {
5103: $colspan = 2;
5104: }
5105: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
5106: if ($item eq 'timezone') {
5107: my $includeempty = 1;
5108: my $timezone = &Apache::lonlocal::gettimezone();
5109: my $onchange;
5110: unless ($noedit) {
5111: $onchange = ' onchange="javascript:toggleTimeZone();"';
5112: }
5113: my $id = ' id="LC_set_timezone"';
5114: $datatable .=
5115: &Apache::loncommon::select_timezone($item,$timezone,$onchange,
5116: $includeempty,$id,$disabled);
5117: my $tzsty = 'none';
5118: if ($timezone ne '') {
5119: $tzsty = 'block';
5120: }
5121: $datatable .= '<div id="LC_tzoverdiv" style="display:'.$tzsty.';">'.
5122: '<span class="LC_nobreak">'.
5123: &mt('Override individual user preference?').
5124: &yesno_radio('tzover',$settings,undef,1,'',$noedit).
5125: '</span></div>';
5126: } elsif ($item eq 'datelocale') {
5127: my $includeempty = 1;
5128: my $locale_obj = &Apache::lonlocal::getdatelocale();
5129: my $currdatelocale;
5130: if (ref($locale_obj)) {
5131: $currdatelocale = $locale_obj->id();
5132: }
5133: $datatable .=
5134: &Apache::loncommon::select_datelocale($item,$currdatelocale,
5135: undef,$includeempty,$disabled);
5136: } else {
5137: if ($settings->{$item} eq '') {
5138: unless ($noedit) {
5139: $datatable .= '</td><td align="right">'.
5140: &Apache::loncommon::select_language('languages_0','',1);
5141: }
5142: } else {
5143: my $num = 0;
5144: my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
5145: $datatable .= '</td><td align="right"><br />'.
5146: &Apache::loncommon::start_data_table();
5147: if (@languages > 0) {
5148: my %langchoices = &get_lang_choices();
5149: foreach my $lang (@languages) {
5150: my $showlang = $lang;
5151: if (exists($langchoices{$lang})) {
5152: $showlang = $langchoices{$lang};
5153: }
5154: $datatable .=
5155: &Apache::loncommon::start_data_table_row().
5156: '<td align="left"><span class="LC_nobreak">'.
5157: &mt('Language:').'<b> '.$showlang.
5158: '</b><input type="hidden" name="languages_'.$num.
5159: '" value="'.$lang.'" /></span><br />'.
5160: '<span class="LC_nobreak"><label><input type="checkbox" '.
5161: 'name="languages_delete" value="'.$num.'"'.$disabled.' />'.
5162: &mt('Delete').'</label></span></td>'.
5163: &Apache::loncommon::end_data_table_row();
5164: $num ++;
5165: }
5166: }
5167: unless ($noedit) {
5168: $datatable .=
5169: &Apache::loncommon::start_data_table_row().
5170: '<td align="left"><span class="LC_nobreak">'.
5171: &mt('Additional language:'). '</span><br />'.
5172: &Apache::loncommon::select_language('languages_'.$num,'',1).
5173: '<input type="hidden" name="languages_total" value="'.$num.'" />'.
5174: '</td>'.&Apache::loncommon::end_data_table_row();
5175: }
5176: $datatable .= &Apache::loncommon::end_data_table().'<br />';
5177: }
5178: }
5179: $datatable .= &item_table_row_end();
5180: }
5181: $$rowtotal += scalar(@{$ordered});
5182: return $datatable;
5183: }
5184:
5185: sub get_lang_choices {
5186: my %langchoices;
5187: foreach my $id (&Apache::loncommon::languageids()) {
5188: my $code = &Apache::loncommon::supportedlanguagecode($id);
5189: if ($code) {
5190: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
5191: }
5192: }
5193: return %langchoices;
5194: }
5195:
5196: sub print_feedback {
5197: my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5198: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5199: return;
5200: }
5201: my %items = (
5202: 'question.email' => {
5203: text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
5204: input => 'textbox',
5205: size => '50',
5206: },
5207:
5208: 'comment.email' => {
5209: text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
5210: input => 'textbox',
5211: size => '50',
5212: },
5213:
5214: 'policy.email' => {
5215: text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
5216: input => 'textbox',
5217: size => '50',
5218: },
5219: );
5220: my $datatable;
5221: my $count = 0;
5222: my ($cnum) = &get_course();
5223: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5224: my @sections = sort( { $a <=> $b } keys(%sections));
5225: my %lt = &Apache::lonlocal::texthash (
5226: currone => 'Current recipient:',
5227: currmult => 'Current recipients:',
5228: add => 'Additional recipient:',
5229: del => 'Delete?',
5230: sec => 'Sections:',
5231: );
5232: my $disabled;
5233: if ($noedit) {
5234: $disabled = ' disabled="disabled"';
5235: }
5236: foreach my $item (@{$ordered}) {
5237: $count ++;
5238: if ($position eq 'top') {
5239: $datatable .= &item_table_row_start($items{$item}{text},$count);
5240: } else {
5241: $datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
5242: }
5243: if ($position eq 'top') {
5244: my $includeempty = 0;
5245: $datatable .= '</td><td align="right">'.
5246: &user_table($cdom,$item,\@sections,
5247: $settings->{$item},\%lt,$noedit);
5248: } else {
5249: $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
5250: $settings->{$item.'.text'},$items{$item}{size},$disabled);
5251: }
5252: $datatable .= &item_table_row_end();
5253: }
5254: $$rowtotal += scalar(@{$ordered});
5255: return $datatable;
5256: }
5257:
5258: sub user_table {
5259: my ($cdom,$item,$sections,$currvalue,$lt,$noedit) = @_;
5260: my $output;
5261: if ($currvalue eq '') {
5262: unless ($noedit) {
5263: $output .= &select_recipient($item,'0',$cdom,$sections);
5264: }
5265: } else {
5266: my $num = 0;
5267: my @curr = split(/,/,$currvalue);
5268: $output .= '<table class="LC_data_table">';
5269: my ($currusers);
5270: my $disabled;
5271: if ($noedit) {
5272: $disabled = ' disabled="disabled"';
5273: }
5274: foreach my $val (@curr) {
5275: next if ($val eq '');
5276: my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
5277: my @selsec;
5278: if ($seclist) {
5279: $seclist =~ s/(^\(|\)$)//g;
5280: @selsec = split(/\s*;\s*/,$seclist);
5281: }
5282: $currusers .= '<tr>'.
5283: '<td valign="top"><span class="LC_nobreak">'.
5284: '<label><input type="checkbox" '.
5285: 'name="'.$item.'_delete" value="'.$num.'"'.$disabled.' />'.
5286: $lt->{'del'}.'</label>'.
5287: '<input type="hidden" name="'.$item.'_user_'.
5288: $num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
5289: &Apache::loncommon::aboutmewrapper(
5290: &Apache::loncommon::plainname($uname,$udom,'firstname'),
5291: $uname,$udom,'aboutuser');
5292: if (ref($sections) eq 'ARRAY') {
5293: if (@{$sections}) {
5294: $currusers.= (' 'x3).$lt->{'sec'}.' '.
5295: &select_sections($item,$num,$sections,
5296: \@selsec,$noedit);
5297: }
5298: }
5299: $currusers .= '</span></td></tr>';
5300: $num ++;
5301: }
5302: if ($num) {
5303: $output .= '<tr>'.
5304: '<td align="left"><i>';
5305: if ($num == 1) {
5306: $output .= $lt->{'currone'};
5307: } else {
5308: $output .= $lt->{'currmult'};
5309: }
5310: $output .= '</i><br />'.
5311: '<table>'.$currusers.'</table></td>'.
5312: '</tr>';
5313: }
5314: unless ($noedit) {
5315: $output .=
5316: '<tr>'.
5317: '<td align="left"><span class="LC_nobreak"><i>'.
5318: $lt->{'add'}.'</i></span><br />'.
5319: &select_recipient($item,$num,$cdom,$sections).
5320: '<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
5321: '</td></tr>';
5322: }
5323: $output .= '</table>';
5324: }
5325: return $output;
5326: }
5327:
5328: sub select_recipient {
5329: my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
5330: my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
5331: my $selectlink =
5332: &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
5333: $item.'_udom_'.$num,'only');
5334: my $output =
5335: '<table><tr><td align="center">'.&mt('Username').'<br />'.
5336: '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
5337: '<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
5338: if (ref($sections) eq 'ARRAY') {
5339: if (@{$sections}) {
5340: $output .= '<td align="center">'.&mt('Sections').'<br />'.
5341: &select_sections($item,$num,$sections,$selected).'</td>';
5342: }
5343: }
5344: $output .= '<td valign="top">'.
5345: $selectlink.'</td></tr></table>';
5346: return $output;
5347: }
5348:
5349: sub select_sections {
5350: my ($item,$num,$sections,$selected,$noedit) = @_;
5351: my ($output,@currsecs,$allsec,$disabled);
5352: if (ref($selected) eq 'ARRAY') {
5353: @currsecs = @{$selected};
5354: }
5355: if (!@currsecs) {
5356: $allsec = ' selected="selected"';
5357: }
5358: if ($noedit) {
5359: $disabled = ' disabled="disabled"';
5360: }
5361: if (ref($sections) eq 'ARRAY') {
5362: if (@{$sections}) {
5363: my $mult;
5364: if (@{$sections} > 1) {
5365: $mult = ' multiple="multiple"';
5366: if (@{$sections} > 3) {
5367: $mult .= ' size="4"';
5368: }
5369: }
5370: $output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.$disabled.'>'.
5371: ' <option value=""'.$allsec.'>'.&mt('All').'</option>';
5372: foreach my $sec (@{$sections}) {
5373: my $is_sel;
5374: if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
5375: $is_sel = 'selected="selected"';
5376: }
5377: $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
5378: }
5379: $output .= '</select>';
5380: }
5381: }
5382: return $output;
5383: }
5384:
5385: sub print_discussion {
5386: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$noedit) = @_;
5387: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5388: return;
5389: }
5390: my %items = (
5391: 'plc.roles.denied' => {
5392: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
5393: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
5394: &mt('(role-based)'),
5395: input => 'checkbox',
5396: },
5397:
5398: 'plc.users.denied' => {
5399: text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
5400: &mt('(specific user(s))'),
5401: input => 'checkbox',
5402: },
5403:
5404: 'pch.roles.denied' => {
5405: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
5406: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
5407: &mt('(role-based)'),
5408: input => 'checkbox',
5409: },
5410:
5411: 'pch.users.denied' => {
5412: text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
5413: &mt('(specific user(s))'),
5414: input => 'checkbox',
5415: },
5416: 'allow_limited_html_in_feedback' => {
5417: text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
5418: input => 'radio',
5419: },
5420:
5421: 'allow_discussion_post_editing' => {
5422: text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
5423: input => 'checkbox',
5424: },
5425: 'discussion_post_fonts' => {
5426: text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
5427: input => 'textbox',
5428: size => '20',
5429: },
5430: );
5431: my $datatable;
5432: my $count;
5433: my ($cnum) = &get_course();
5434: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5435: my @sections = sort( { $a <=> $b } keys(%sections));
5436: my %lt = &Apache::lonlocal::texthash (
5437: currone => 'Disallowed:',
5438: currmult => 'Disallowed:',
5439: add => 'Disallow more:',
5440: del => 'Delete?',
5441: sec => 'Sections:',
5442: );
5443: foreach my $item (@{$ordered}) {
5444: $count ++;
5445: my $colspan;
5446: if ($item eq 'allow_limited_html_in_feedback') {
5447: $colspan = 2;
5448: }
5449: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
5450: if ($item eq 'plc.roles.denied') {
5451: $datatable .= '</td><td align="right">'.
5452: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5453: '</table>';
5454: } elsif ($item eq 'plc.users.denied') {
5455: $datatable .= '</td><td align="right">'.
5456: &user_table($cdom,$item,undef,
5457: $settings->{$item},\%lt,$noedit);
5458: } elsif ($item eq 'pch.roles.denied') {
5459: $datatable .= '</td><td align="right">'.
5460: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings,undef,undef,$noedit).
5461: '</table>';
5462: } elsif ($item eq 'pch.users.denied') {
5463: $datatable .= '</td><td align="right">'.
5464: &user_table($cdom,$item,undef,
5465: $settings->{$item},\%lt,$noedit);
5466: } elsif ($item eq 'allow_limited_html_in_feedback') {
5467: $datatable .= &yesno_radio($item,$settings,undef,undef,undef,$noedit);
5468: } elsif ($item eq 'allow_discussion_post_editing') {
5469: $datatable .= '</td><td align="right"><br />'.
5470: &Apache::loncommon::start_data_table().
5471: &Apache::loncommon::start_data_table_row().
5472: '<th align="left">'.&mt('Role').'</th><th>'.
5473: &mt('Sections').'</th>'.
5474: &Apache::loncommon::end_data_table_row().
5475: &role_checkboxes($cdom,$cnum,$item,$settings,1,undef,$noedit).
5476: &Apache::loncommon::end_data_table().'<br />';
5477: } elsif ($item eq 'discussion_post_fonts') {
5478: $datatable .= '</td><td align="right"><br />'.
5479: &Apache::loncommon::start_data_table().
5480: &Apache::loncommon::start_data_table_row().
5481: '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
5482: '<th align="center">'.&mt('font-size').'</th>'.
5483: '<th align="center">'.&mt('font-weight').'</th>'.
5484: '<th align="center">'.&mt('font-style').'</th>'.
5485: '<th align="center">'.&mt('Other css').'</th>'.
5486: &Apache::loncommon::end_data_table_row().
5487: &set_discussion_fonts($cdom,$cnum,$item,$settings,$noedit).
5488: &Apache::loncommon::end_data_table().'<br />';
5489: }
5490: $datatable .= &item_table_row_end();
5491: }
5492: $$rowtotal += scalar(@{$ordered});
5493: return $datatable;
5494: }
5495:
5496: sub role_checkboxes {
5497: my ($cdom,$cnum,$item,$settings,$showsections,$crstype,$noedit) = @_;
5498: my @roles = ('st','ad','ta','ep','in');
5499: if ($crstype eq 'Community') {
5500: push(@roles,'co');
5501: } else {
5502: push(@roles,'cc');
5503: }
5504: my $output;
5505: my (@current,@curr_roles,%currsec,@sections);
5506: if ($showsections) {
5507: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
5508: @sections = sort( { $a <=> $b } keys(%sections));
5509: }
5510: if (ref($settings) eq 'HASH') {
5511: if ($settings->{$item}) {
5512: @current = split(',',$settings->{$item});
5513: if ($showsections) {
5514: foreach my $role (@current) {
5515: if ($role =~ /:/) {
5516: my ($trole,$sec) = split(':',$role);
5517: push(@curr_roles,$trole);
5518: if (ref($currsec{$trole}) eq 'ARRAY') {
5519: if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
5520: push(@{$currsec{$trole}},$sec);
5521: }
5522: } else {
5523: $currsec{$trole} = [$sec];
5524: }
5525: } else {
5526: push(@curr_roles,$role);
5527: }
5528: }
5529: @current = @curr_roles;
5530: }
5531: }
5532: }
5533: my $numinrow = 3;
5534: my $count = 0;
5535: my $disabled;
5536: if ($noedit) {
5537: $disabled = ' disabled="disabled"';
5538: }
5539: foreach my $role (@roles) {
5540: my $checked = '';
5541: if (grep(/^\Q$role\E$/,@current)) {
5542: $checked = ' checked="checked" ';
5543: }
5544: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
5545: if ($showsections) {
5546: $output .= &Apache::loncommon::start_data_table_row();
5547: } else {
5548: my $rem = $count%($numinrow);
5549: if ($rem == 0) {
5550: if ($count > 0) {
5551: $output .= '</tr>';
5552: }
5553: $output .= '<tr>';
5554: }
5555: }
5556: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
5557: $item.'" value="'.$role.'"'.$checked.$disabled.'/> '.
5558: $plrole.'</label></span></td>';
5559: if ($showsections) {
5560: $output .= '<td align="left">'.
5561: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
5562: '</td></tr>';
5563: }
5564: $count ++;
5565: }
5566: my %adv_roles =
5567: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
5568: my $total = @roles;
5569: foreach my $role (sort(keys(%adv_roles))) {
5570: if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
5571: my $rolename = $3;
5572: my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
5573: my $checked = '';
5574: if (grep(/^\Q$value\E$/,@current)) {
5575: $checked = ' checked="checked" ';
5576: }
5577: if ($showsections) {
5578: $output .= &Apache::loncommon::start_data_table_row();
5579: } else {
5580: my $rem = $count%($numinrow);
5581: if ($rem == 0) {
5582: if ($count > 0) {
5583: $output .= '</tr>';
5584: }
5585: $output .= '<tr>';
5586: }
5587: }
5588: $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
5589: $item.'" value="'.$value.'"'.$checked.$disabled.' /> '.$rolename.
5590: '</label></span></td>';
5591: if ($showsections) {
5592: $output .= '<td>'.
5593: &select_sections($item,$role,\@sections,$currsec{$role},$noedit).
5594: '</td>'.&Apache::loncommon::end_data_table_row();
5595: }
5596: $total ++;
5597: $count ++;
5598: }
5599: }
5600: if (!$showsections) {
5601: my $rem = $total%($numinrow);
5602: my $colsleft = $numinrow - $rem;
5603: if ($colsleft > 1 ) {
5604: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
5605: ' </td>';
5606: } elsif ($colsleft == 1) {
5607: $output .= '<td class="LC_left_item"> </td>';
5608: }
5609: $output .= '</tr>';
5610: }
5611: return $output;
5612: }
5613:
5614: sub set_discussion_fonts {
5615: my ($cdom,$cnum,$item,$settings,$noedit) = @_;
5616: my ($classorder,$classtitles) = &discussion_vote_classes();
5617: my ($styleorder,$styleitems) = &discussion_vote_styles();
5618: my $output;
5619: if (ref($classorder) eq 'ARRAY') {
5620: my $disabled;
5621: if ($noedit) {
5622: $disabled = ' disabled="disabled"';
5623: }
5624: foreach my $cat (@{$classorder}) {
5625: my %curr = ();
5626: ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
5627: split(/,/,$settings->{'discussion_post_fonts_'.$cat});
5628: $output .= &Apache::loncommon::start_data_table_row().
5629: '<td>'.$classtitles->{$cat}.'</td>';
5630: if (ref($styleorder) eq 'ARRAY') {
5631: foreach my $item (@{$styleorder}) {
5632: $output .= '<td><span class="LC_nobreak">';
5633: my $selitem = $item;
5634: if ($item eq 'size') {
5635: my ($currsize,$currunit);
5636: if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
5637: ($currsize,$currunit) = ($1,$2);
5638: $curr{'size'} = $currunit;
5639: }
5640: $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5"'.$disabled.' />'.
5641: ' ';
5642: $selitem = 'unit';
5643: }
5644: if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
5645: $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'"'.$disabled.'>';
5646: foreach my $val (@{$styleitems->{$item}}) {
5647: my $sel;
5648: if ($val eq $curr{$item}) {
5649: $sel = ' selected="selected"';
5650: }
5651: $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
5652: }
5653: }
5654: }
5655: }
5656: $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'"'.$disabled.' /></td>';
5657: }
5658: $output .= &Apache::loncommon::end_data_table_row();
5659: }
5660: return $output;
5661: }
5662:
5663: sub discussion_vote_classes {
5664: my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
5665: my %classtitles = &Apache::lonlocal::texthash(
5666: 'twoplus' => 'Two sigma above mean',
5667: 'oneplus' => 'One sigma above mean',
5668: 'zero' => 'Within one sigma of mean',
5669: 'oneminus' => 'One sigma below mean',
5670: 'twominus' => 'Two sigma below mean',
5671: );
5672: return ($classorder,\%classtitles);
5673: }
5674:
5675: sub discussion_vote_styles {
5676: my $styleorder = ['size','weight','style'];
5677: my $styleitems = {
5678: size => ['','px','%','xx-small','x-small','small','medium','large',
5679: 'x-large','xx-large','smaller','larger'],
5680: weight => ['','normal','bold','bolder','lighter','100','200','300','400',
5681: '500','600','700','800','900'],
5682: style => ['','normal','italic','oblique'],
5683: };
5684: return ($styleorder,$styleitems);
5685: }
5686:
5687: sub print_classlists {
5688: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5689: my @ordered;
5690: if ($position eq 'top') {
5691: @ordered = ('default_enrollment_start_date',
5692: 'default_enrollment_end_date');
5693: if ($crstype eq 'Course') {
5694: push(@ordered,'defaultcredits');
5695: }
5696: } elsif ($position eq 'middle') {
5697: @ordered = ('nothideprivileged','checkforpriv');
5698: } else {
5699: @ordered = ('student_classlist_view',
5700: 'student_classlist_opt_in',
5701: 'student_classlist_portfiles');
5702: }
5703: my %lt;
5704:
5705: if ($crstype eq 'Community') {
5706: %lt = &Apache::lonlocal::texthash (
5707: disabled => 'No viewable membership list',
5708: section => "Membership of viewer's section",
5709: all => 'List of all members',
5710: );
5711: } else {
5712: %lt = &Apache::lonlocal::texthash (
5713: disabled => 'No viewable classlist',
5714: section => "Classlist of viewer's section",
5715: all => 'Classlist of all students',
5716: );
5717: }
5718:
5719: my %items = (
5720: 'default_enrollment_start_date' => {
5721: text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
5722: input => 'dates',
5723: },
5724: 'default_enrollment_end_date' => {
5725: text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
5726: input => 'dates',
5727: },
5728: 'defaultcredits' => {
5729: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
5730: },
5731:
5732: 'nothideprivileged' => {
5733: text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
5734: input => 'checkbox',
5735: },
5736:
5737: 'checkforpriv' => {
5738: text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
5739: input => 'selectbox',
5740: },
5741:
5742: 'student_classlist_view' => {
5743: text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
5744: input => 'selectbox',
5745: options => \%lt,
5746: order => ['disabled','all','section'],
5747: },
5748: 'student_classlist_opt_in' => {
5749: text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
5750: input => 'radio',
5751: },
5752:
5753: 'student_classlist_portfiles' => {
5754: text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
5755: input => 'radio',
5756: },
5757: );
5758: unless (($settings->{'student_classlist_view'} eq 'all') ||
5759: ($settings->{'student_classlist_view'} eq 'section')) {
5760: $settings->{'student_classlist_view'} = 'disabled';
5761: }
5762: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists',$noedit);
5763: }
5764:
5765: sub print_appearance {
5766: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5767: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5768: return;
5769: }
5770: my $mathdef;
5771: if ($crstype eq 'Community') {
5772: $mathdef = &mt("None specified - use member's choice");
5773: } else {
5774: $mathdef = &mt("None specified - use student's choice");
5775: }
5776: my %items = (
5777: 'default_xml_style' => {
5778: text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
5779: '<a href="javascript:openbrowser'.
5780: "('display','default_xml_style'".
5781: ",'sty')".'">'.&mt('Select Style File').'</a>',
5782: input => 'textbox',
5783: size => 35,
5784: },
5785:
5786: 'pageseparators' => {
5787: text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
5788: input => 'radio',
5789: },
5790: 'disable_receipt_display' => {
5791: text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
5792: input => 'radio',
5793: },
5794: 'texengine' => {
5795: text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
5796: input => 'selectbox',
5797: options => {
5798: MathJax => 'MathJax',
5799: mimetex => &mt('Convert to Images'),
5800: tth => &mt('TeX to HTML'),
5801: },
5802: order => ['MathJax','mimetex','tth'],
5803: nullval => $mathdef,
5804: },
5805: 'tthoptions' => {
5806: text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
5807: input => 'textbox',
5808: size => 40,
5809: },
5810: 'uselcmath' => {
5811: text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
5812: input => 'radio',
5813: },
5814: 'usejsme' => {
5815: text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
5816: input => 'radio',
5817: },
5818: 'inline_chem' => {
5819: text => '<b>'.&mt($itemtext->{'inline_chem'}).'</b>',
5820: input => 'radio',
5821: },
5822: 'extresource' => {
5823: text => '<b>'.&mt($itemtext->{'extresource'}).'</b>',
5824: input => 'selectbox',
5825: options => {
5826: iframe => 'In iframe',
5827: tab => 'In new tab',
5828: window => 'In pop-up window',
5829: },
5830: order => ['iframe','tab','window'],
5831: },
5832: );
5833: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance',$noedit);
5834: }
5835:
5836: sub print_grading {
5837: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5838: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5839: return;
5840: }
5841: my %items = (
5842: 'grading' => {
5843: text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
5844: &Apache::loncommon::help_open_topic('GradingOptions'),
5845: input => 'selectbox',
5846: options => {
5847: standard => &mt('Standard: shows points'),
5848: external => &mt('External: shows number of completed parts and totals'),
5849: externalnototals => &mt('External: shows only number of completed parts'),
5850: spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
5851: },
5852: order => ['standard','external','externalnototals','spreadsheet'],
5853: },
5854: 'rndseed' => {
5855: text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
5856: '<span class="LC_warning">'.'<br />'.
5857: &mt('Modifying this will make problems have different numbers and answers!').
5858: '</span>',
5859: input => 'selectbox',
5860: options => {
5861: '32bit' => '32bit',
5862: '64bit' => '64bit',
5863: '64bit2' => '64bit2',
5864: '64bit3' => '64bit3',
5865: '64bit4' => '64bit4',
5866: '64bit5' => '64bit5',
5867: },
5868: order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
5869: advanced => 1
5870: },
5871: 'receiptalg' => {
5872: text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
5873: &mt('This controls how receipt numbers are generated'),
5874: input => 'selectbox',
5875: options => {
5876: receipt => 'receipt',
5877: receipt2 => 'receipt2',
5878: receipt3 => 'receipt3',
5879: },
5880: order => ['receipt','receipt2','receipt3'],
5881: advanced => 1
5882: },
5883: 'disablesigfigs' => {
5884: text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
5885: input => 'radio',
5886: },
5887: );
5888: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading',$noedit);
5889: }
5890:
5891: sub print_printouts {
5892: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5893: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5894: return;
5895: }
5896: my %items = (
5897: problem_stream_switch => {
5898: text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
5899: input => 'radio',
5900: },
5901: suppress_tries => {
5902: text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
5903: input => 'radio',
5904: },
5905: default_paper_size => {
5906: text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
5907: input => 'selectbox',
5908: options => {
5909: Letter => &mt('Letter').' [8 1/2x11 in]',
5910: Legal => &mt('Legal').' [8 1/2x14 in]',
5911: Tabloid => &mt('Tabloid').' [11x17 in]',
5912: Executive => &mt('Executive').' [7 1/2x10 in]',
5913: A2 => &mt('A2').' [420x594 mm]',
5914: A3 => &mt('A3').' [297x420 mm]',
5915: A4 => &mt('A4').' [210x297 mm]',
5916: A5 => &mt('A5').' [148x210 mm]',
5917: A6 => &mt('A6').' [105x148 mm]',
5918: },
5919: order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
5920: nullval => &mt('None specified'),
5921: },
5922: print_header_format => {
5923: text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
5924: input => 'checkbox',
5925: },
5926: disableexampointprint => {
5927: text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
5928: input => 'radio',
5929: },
5930: canuse_pdfforms => {
5931: text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
5932: input => 'selectbox',
5933: options => {
5934: 1 => &mt('Yes'),
5935: 0 => &mt('No'),
5936: },
5937: order => ['1','0'],
5938: nullval => &mt('None specified - use domain default'),
5939: }
5940: );
5941: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts',$noedit);
5942: }
5943:
5944: sub print_spreadsheet {
5945: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5946: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5947: return;
5948: }
5949: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
5950: my %items = (
5951: spreadsheet_default_classcalc => {
5952: text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
5953: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
5954: "('display','spreadsheet_default_classcalc'".
5955: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
5956: input => 'textbox',
5957: },
5958: spreadsheet_default_studentcalc => {
5959: text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
5960: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
5961: "('display','spreadsheet_default_calc'".
5962: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
5963: input => 'textbox',
5964: },
5965: spreadsheet_default_assesscalc => {
5966: text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
5967: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
5968: "('display','spreadsheet_default_assesscalc'".
5969: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
5970: input => 'textbox',
5971: },
5972: hideemptyrows => {
5973: text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
5974: input => 'radio',
5975: },
5976: );
5977: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet',$noedit);
5978: }
5979:
5980: sub print_bridgetasks {
5981: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype,$noedit) = @_;
5982: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
5983: return;
5984: }
5985: my ($stumsg,$msgnote);
5986: if ($crstype eq 'Community') {
5987: $stumsg = &mt('Send message to member');
5988: $msgnote = &mt('Message to member and add to user notes');
5989: } else {
5990: $stumsg = &mt('Send message to student');
5991: $msgnote = &mt('Message to student and add to user notes');
5992: }
5993: my %items = (
5994: task_messages => {
5995: text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
5996: input => 'selectbox',
5997: options => {
5998: only_student => $stumsg,
5999: student_and_user_notes_screen => $msgnote,
6000: },
6001: order => ['only_student','student_and_user_notes_screen'],
6002: nullval => &mt('No message or record in user notes'),
6003: },
6004: task_grading => {
6005: text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
6006: input => 'selectbox',
6007: options => {
6008: any => &mt('Grade BTs in any section'),
6009: section => &mt('Grade BTs only in own section')
6010: },
6011: order => ['any','section'],
6012: },
6013: suppress_embed_prompt => {
6014: text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
6015: ' '.&mt('(applies when current role is student)').'</span>',
6016: input => 'radio',
6017: },
6018: );
6019: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks',$noedit);
6020: }
6021:
6022: sub print_ltitools {
6023: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
6024: my ($datatable,$disabled,$css_class,$dest);
6025: if ($noedit) {
6026: $disabled = ' disabled="disabled"';
6027: }
6028: my $itemcount = 1;
6029: unless ($context eq 'domain') {
6030: my %tooltypes = &Apache::loncommon::usable_exttools();
6031: unless ($tooltypes{'crs'}) {
6032: my $showtype = 'course';
6033: if ($crstype eq 'Community') {
6034: $showtype = lc($crstype);
6035: }
6036: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6037: $datatable = '<tr '.$css_class.'><td colspan="2">'.
6038: &mt("Definition of external tools is not enabled for this $showtype.").'<br />';
6039: if ($tooltypes{'dom'}) {
6040: $datatable .= &mt("Contact an administrator for the $showtype domain ([_1]) to request this feature be enabled.",
6041: '<i>'.$cdom.'</i>').
6042: '<br /><br />'.
6043: &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.");
6044: } else {
6045: $datatable .= &mt("Use of external tools defined at a domain level is not enabled, either, for this $showtype.").
6046: '<br /><br />'.
6047: &mt("Contact an administrator for the $showtype domain ([_1]) to request changes.",
6048: '<i>'.$cdom.'</i>');
6049:
6050: }
6051: $datatable .= '</tr>';
6052: $itemcount ++;
6053: return $datatable;
6054: }
6055: }
6056: my %lt = <itools_names();
6057: my $maxnum = 0;
6058: my %ordered;
6059: if (ref($settings) eq 'HASH') {
6060: foreach my $item (keys(%{$settings})) {
6061: if (ref($settings->{$item}) eq 'HASH') {
6062: my $num = $settings->{$item}{'order'};
6063: $ordered{$num} = $item;
6064: }
6065: }
6066: }
6067:
6068: if ($context eq 'domain') {
6069: $dest = '/adm/domainprefs';
6070: } else {
6071: $dest = '/adm/courseprefs';
6072: }
6073: my ($switchserver,$switchmessage);
6074: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
6075: if ($switchserver) {
6076: if ($context eq 'domain') {
6077: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
6078: } elsif ($crstype eq 'Community') {
6079: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
6080: } else {
6081: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
6082: }
6083: }
6084: my $maxnum = scalar(keys(%ordered));
6085: my @courseroles = ('cc','in','ta','ep','st');
6086: my @ltiroles = qw(Instructor ContentDeveloper TeachingAssistant Learner);
6087: my @fields = ('fullname','firstname','lastname','email','roles','user');
6088: if (keys(%ordered)) {
6089: my @items = sort { $a <=> $b } keys(%ordered);
6090: for (my $i=0; $i<@items; $i++) {
6091: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6092: my $item = $ordered{$items[$i]};
6093: my ($title,$key,$url,$usable,$lifetime,$imgsrc,%sigsel);
6094: if (ref($settings->{$item}) eq 'HASH') {
6095: $title = $settings->{$item}->{'title'};
6096: $url = $settings->{$item}->{'url'};
6097: $key = $settings->{$item}->{'key'};
6098: $usable = $settings->{$item}->{'usable'};
6099: $lifetime = $settings->{$item}->{'lifetime'};
6100: my $image = $settings->{$item}->{'image'};
6101: if ($image ne '') {
6102: $imgsrc = '<img src="'.$image.'" alt="'.&mt('Tool Provider icon').'" />';
6103: }
6104: if ($settings->{$item}->{'sigmethod'} eq 'HMAC-256') {
6105: $sigsel{'HMAC-256'} = ' selected="selected"';
6106: } else {
6107: $sigsel{'HMAC-SHA1'} = ' selected="selected"';
6108: }
6109: }
6110: my $chgstr = ' onchange="javascript:reorderLTITools(this.form,'."'ltitools_".$item."'".');"';
6111: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
6112: .'<select name="ltitools_'.$item.'"'.$chgstr.'>';
6113: for (my $k=0; $k<=$maxnum; $k++) {
6114: my $vpos = $k+1;
6115: my $selstr;
6116: if ($k == $i) {
6117: $selstr = ' selected="selected" ';
6118: }
6119: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
6120: }
6121: $datatable .= '</select>'.(' 'x2).
6122: '<label><input type="checkbox" name="ltitools_del" value="'.$item.'" />'.
6123: &mt('Delete?').'</label></span></td>'.
6124: '<td colspan="2">'.
6125: '<fieldset><legend>'.&mt('Required settings').'</legend>'.
6126: '<span class="LC_nobreak">'.$lt{'title'}.':<input type="text" size="20" name="ltitools_title_'.$i.'" value="'.$title.'" /></span> '.
6127: (' 'x2).
6128: '<span class="LC_nobreak">'.$lt{'version'}.':<select name="ltitools_version_'.$i.'">'.
6129: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '.
6130: (' 'x2).
6131: '<span class="LC_nobreak">'.$lt{'msgtype'}.':<select name="ltitools_msgtype_'.$i.'">'.
6132: '<option value="basic-lti-launch-request" selected="selected">Launch</option></select></span> '.
6133: (' 'x2).
6134: '<span class="LC_nobreak">'.$lt{'sigmethod'}.':<select name="ltitools_sigmethod_'.$i.'">'.
6135: '<option value="HMAC-SHA1"'.$sigsel{'HMAC-SHA1'}.'>HMAC-SHA1</option>'.
6136: '<option value="HMAC-SHA256"'.$sigsel{'HMAC-SHA256'}.'>HMAC-SHA256</option></select></span>'.
6137: '<br /><br />'.
6138: '<span class="LC_nobreak">'.$lt{'url'}.':<input type="text" size="60" name="ltitools_url_'.$i.'"'.
6139: ' value="'.$url.'" /></span>'.
6140: (' 'x2).
6141: '<span class="LC_nobreak">'.$lt{'lifetime'}.':'.
6142: '<input type="text" size="5" name="ltitools_lifetime_'.$i.'" value="'.$lifetime.'" /></span><br /><br />';
6143: if ($key ne '') {
6144: $datatable .= '<span class="LC_nobreak">'.$lt{'key'};
6145: if ($noedit) {
6146: $datatable .= ': ['.&mt('not shown').']';
6147: } elsif ($switchserver) {
6148: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
6149: } else {
6150: $datatable .= ':<input type="text" size="25" name="ltitools_key_'.$i.'" value="'.$key.'" autocomplete="off"'.$disabled.' />';
6151: }
6152: $datatable .= '</span> '.(' 'x2);
6153: } elsif (!$switchserver) {
6154: $datatable .= '<span class="LC_nobreak">'.$lt{'key'}.':'.
6155: '<input type="text" size="25" name="ltitools_key_'.$i.'" value="'.$key.'" autocomplete="off"'.$disabled.' />'.
6156: '</span> '.(' 'x2);
6157: }
6158: if ($switchserver) {
6159: if ($usable ne '') {
6160: $datatable .= '<div id="ltitools_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6161: $lt{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6162: '<span class="LC_nobreak">'.&mt('Change secret?').
6163: '<label><input type="radio" value="0" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6164: (' 'x2).
6165: '<label><input type="radio" value="1" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
6166: '</span><div id="ltitools_divchgsecret_'.$i.'" style="display:none" />'.
6167: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
6168: '</div>';
6169: } elsif ($key eq '') {
6170: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6171: } else {
6172: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
6173: }
6174: $datatable .= '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" />';
6175: } else {
6176: if ($usable ne '') {
6177: $datatable .= '<div id="ltitools_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6178: $lt{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6179: '<span class="LC_nobreak">'.&mt('Change?').
6180: '<label><input type="radio" value="0" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6181: (' 'x2).
6182: '<label><input type="radio" value="1" name="ltitools_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','ltitools'".');"'.$disabled.' />'.&mt('Yes').
6183: '</label> </span><div id="ltitools_divchgsecret_'.$i.'" style="display:none" />'.
6184: '<span class="LC_nobreak">'.&mt('New Secret').':'.
6185: '<input type="password" size="20" name="ltitools_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
6186: '<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>'.
6187: '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" /></span></div>';
6188: } else {
6189: $datatable .=
6190: '<span class="LC_nobreak">'.$lt{'secret'}.':'.
6191: '<input type="password" size="20" name="ltitools_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
6192: '<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>'.
6193: '<input type="hidden" name="ltitools_id_'.$i.'" value="'.$item.'" /></span>';
6194: }
6195: }
6196: $datatable .= '</fieldset>'.
6197: '<fieldset><legend>'.&mt('Optional settings').'</legend>'.
6198: '<span class="LC_nobreak">'.&mt('Display target:');
6199: my %currdisp;
6200: if (ref($settings->{$item}->{'display'}) eq 'HASH') {
6201: if ($settings->{$item}->{'display'}->{'target'} eq 'window') {
6202: $currdisp{'window'} = ' checked="checked"';
6203: } elsif ($settings->{$item}->{'display'}->{'target'} eq 'tab') {
6204: $currdisp{'tab'} = ' checked="checked"';
6205: } else {
6206: $currdisp{'iframe'} = ' checked="checked"';
6207: }
6208: if ($settings->{$item}->{'display'}->{'width'} =~ /^(\d+)$/) {
6209: $currdisp{'width'} = $1;
6210: }
6211: if ($settings->{$item}->{'display'}->{'height'} =~ /^(\d+)$/) {
6212: $currdisp{'height'} = $1;
6213: }
6214: $currdisp{'linktext'} = $settings->{$item}->{'display'}->{'linktext'};
6215: $currdisp{'explanation'} = $settings->{$item}->{'display'}->{'explanation'};
6216: } else {
6217: $currdisp{'iframe'} = ' checked="checked"';
6218: }
6219: foreach my $disp ('iframe','tab','window') {
6220: $datatable .= '<label><input type="radio" name="ltitools_target_'.$i.'" value="'.$disp.'"'.$currdisp{$disp}.' />'.
6221: $lt{$disp}.'</label>'.(' 'x2);
6222: }
6223: $datatable .= (' 'x4);
6224: foreach my $dimen ('width','height') {
6225: $datatable .= '<label>'.$lt{$dimen}.' '.
6226: '<input type="text" name="ltitools_'.$dimen.'_'.$i.'" size="5" value="'.$currdisp{$dimen}.'" /></label>'.
6227: (' 'x2);
6228: }
6229: $datatable .= '</span><br />'.
6230: '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
6231: '<input type="text" name="ltitools_linktext_'.$i.'" size="25" value="'.$currdisp{'linktext'}.'" /></div>'.
6232: '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
6233: '<textarea name="ltitools_explanation_'.$i.'" rows="5" cols="40">'.$currdisp{'explanation'}.
6234: '</textarea></div><div style=""></div><br />';
6235: my %units = (
6236: 'passback' => 'days',
6237: 'roster' => 'seconds',
6238: );
6239: foreach my $extra ('passback','roster') {
6240: my $validsty = 'none';
6241: my $currvalid;
6242: my $checkedon = '';
6243: my $checkedoff = ' checked="checked"';
6244: if ($settings->{$item}->{$extra}) {
6245: $checkedon = $checkedoff;
6246: $checkedoff = '';
6247: $validsty = 'inline-block';
6248: if ($settings->{$item}->{$extra.'valid'} =~ /^\d+\.?\d*$/) {
6249: $currvalid = $settings->{$item}->{$extra.'valid'};
6250: }
6251: }
6252: my $onclick = ' onclick="toggleLTITools(this.form,'."'$extra','$i'".');"';
6253: $datatable .= '<div class="LC_floatleft"><span class="LC_nobreak">'.$lt{$extra}.' '.
6254: '<label><input type="radio" name="ltitools_'.$extra.'_'.$i.'" value="0"'.$checkedoff.$onclick.' />'.
6255: &mt('No').'</label>'.(' 'x2).
6256: '<label><input type="radio" name="ltitools_'.$extra.'_'.$i.'" value="1"'.$checkedon.$onclick.' />'.
6257: &mt('Yes').'</label></span></div>'.
6258: '<div class="LC_floatleft" style="display:'.$validsty.';" id="ltitools_'.$extra.'time_'.$i.'">'.
6259: '<span class="LC_nobreak">'.
6260: &mt("until at least [_1] $units{$extra} after launch",
6261: '<input type="text" name="ltitools_'.$extra.'valid_'.$i.'" value="'.$currvalid.'" />').
6262: '</span></div><div style="padding:0;clear:both;margin:0;border:0"></div>';
6263: }
6264: $datatable .= '<span class="LC_nobreak">'.$lt{'icon'}.': ';
6265: if ($imgsrc) {
6266: $datatable .= $imgsrc.
6267: '<label><input type="checkbox" name="ltitools_image_del"'.
6268: ' value="'.$item.'" />'.&mt('Delete?').'</label></span> '.
6269: '<span class="LC_nobreak"> '.&mt('Replace:').' ';
6270: } else {
6271: $datatable .= '('.&mt('if larger than 21x21 pixels, image will be scaled').') ';
6272: }
6273: if ($switchserver) {
6274: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
6275: } else {
6276: $datatable .= '<input type="file" name="ltitools_image_'.$i.'" value="" />';
6277: }
6278: $datatable .= '</span></fieldset>';
6279: my (%checkedfields,%rolemaps,$userincdom);
6280: if (ref($settings->{$item}) eq 'HASH') {
6281: if (ref($settings->{$item}->{'fields'}) eq 'HASH') {
6282: %checkedfields = %{$settings->{$item}->{'fields'}};
6283: }
6284: $userincdom = $settings->{$item}->{'incdom'};
6285: if (ref($settings->{$item}->{'roles'}) eq 'HASH') {
6286: %rolemaps = %{$settings->{$item}->{'roles'}};
6287: $checkedfields{'roles'} = 1;
6288: }
6289: }
6290: $datatable .= '<fieldset><legend>'.&mt('User data sent on launch').'</legend>'.
6291: '<span class="LC_nobreak">';
6292: my $userfieldstyle = 'display:none;';
6293: my $seluserdom = '';
6294: my $unseluserdom = ' selected="selected"';
6295: foreach my $field (@fields) {
6296: my ($checked,$onclick,$id,$spacer);
6297: if ($checkedfields{$field}) {
6298: $checked = ' checked="checked"';
6299: }
6300: if ($field eq 'user') {
6301: $id = ' id="ltitools_user_field_'.$i.'"';
6302: $onclick = ' onclick="toggleLTITools(this.form,'."'$field','$i'".')"';
6303: if ($checked) {
6304: $userfieldstyle = 'display:inline-block';
6305: if ($userincdom) {
6306: $seluserdom = $unseluserdom;
6307: $unseluserdom = '';
6308: }
6309: }
6310: } else {
6311: $spacer = (' ' x2);
6312: }
6313: $datatable .= '<label>'.
6314: '<input type="checkbox" name="ltitools_fields_'.$i.'" value="'.$field.'"'.$id.$checked.$onclick.' />'.
6315: $lt{$field}.'</label>'.$spacer;
6316: }
6317: $datatable .= '</span>';
6318: $datatable .= '<div style="'.$userfieldstyle.'" id="ltitools_user_div_'.$i.'">'.
6319: '<span class="LC_nobreak"> : '.
6320: '<select name="ltitools_userincdom_'.$i.'">'.
6321: '<option value="">'.&mt('Select').'</option>'.
6322: '<option value="0"'.$unseluserdom.'>'.&mt('username').'</option>'.
6323: '<option value="1"'.$seluserdom.'>'.&mt('username:domain').'</option>'.
6324: '</select></span></div>';
6325: $datatable .= '</fieldset>'.
6326: '<fieldset><legend>'.&mt('Role mapping').'</legend><table><tr>';
6327: foreach my $role (@courseroles) {
6328: my ($selected,$selectnone);
6329: if (!$rolemaps{$role}) {
6330: $selectnone = ' selected="selected"';
6331: }
6332: $datatable .= '<td style="text-align: center">'.
6333: &Apache::lonnet::plaintext($role,'Course').'<br />'.
6334: '<select name="ltitools_roles_'.$role.'_'.$i.'">'.
6335: '<option value=""'.$selectnone.'>'.&mt('Select').'</option>';
6336: foreach my $ltirole (@ltiroles) {
6337: unless ($selectnone) {
6338: if ($rolemaps{$role} eq $ltirole) {
6339: $selected = ' selected="selected"';
6340: } else {
6341: $selected = '';
6342: }
6343: }
6344: $datatable .= '<option value="'.$ltirole.'"'.$selected.'>'.$ltirole.'</option>';
6345: }
6346: $datatable .= '</select></td>';
6347: }
6348: $datatable .= '</tr></table></fieldset>';
6349: my %courseconfig;
6350: if (ref($settings->{$item}) eq 'HASH') {
6351: if (ref($settings->{$item}->{'crsconf'}) eq 'HASH') {
6352: %courseconfig = %{$settings->{$item}->{'crsconf'}};
6353: }
6354: }
6355: $datatable .= '<fieldset><legend>'.&mt('Configurable in course').'</legend><span class="LC_nobreak">';
6356: foreach my $item ('label','title','target','linktext','explanation','append') {
6357: my $checked;
6358: if ($courseconfig{$item}) {
6359: $checked = ' checked="checked"';
6360: }
6361: $datatable .= '<label>'.
6362: '<input type="checkbox" name="ltitools_courseconfig_'.$i.'" value="'.$item.'"'.$checked.' />'.
6363: $lt{'crs'.$item}.'</label> '."\n";
6364: }
6365: $datatable .= '</span></fieldset>'.
6366: '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
6367: '<table><tr><th>'.&mt('Action').'</th><th>'.&mt('Name').'</th><th>'.&mt('Value').'</th></tr>';
6368: if (ref($settings->{$item}->{'custom'}) eq 'HASH') {
6369: my %custom = %{$settings->{$item}->{'custom'}};
6370: if (keys(%custom) > 0) {
6371: foreach my $key (sort(keys(%custom))) {
6372: $datatable .= '<tr><td><span class="LC_nobreak">'.
6373: '<label><input type="checkbox" name="ltitools_customdel_'.$i.'" value="'.
6374: $key.'" />'.&mt('Delete').'</label></span></td><td>'.$key.'</td>'.
6375: '<td><input type="text" name="ltitools_customval_'.$key.'_'.$i.'"'.
6376: ' value="'.$custom{$key}.'" /></td></tr>';
6377: }
6378: }
6379: }
6380: $datatable .= '<tr><td><span class="LC_nobreak">'.
6381: '<label><input type="checkbox" name="ltitools_customadd" value="'.$i.'" />'.
6382: &mt('Add').'</label></span></td><td><input type="text" name="ltitools_custom_name_'.$i.'" />'.
6383: '</td><td><input type="text" name="ltitools_custom_value_'.$i.'" /></td></tr>';
6384: $datatable .= '</table></fieldset></td></tr>'."\n";
6385: $itemcount ++;
6386: }
6387: }
6388: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6389: my $chgstr = ' onchange="javascript:reorderLTITools(this.form,'."'ltitools_add_pos'".');"';
6390: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
6391: '<input type="hidden" name="ltitools_maxnum" value="'.$maxnum.'" />'."\n".
6392: '<select name="ltitools_add_pos"'.$chgstr.'>';
6393: for (my $k=0; $k<$maxnum+1; $k++) {
6394: my $vpos = $k+1;
6395: my $selstr;
6396: if ($k == $maxnum) {
6397: $selstr = ' selected="selected" ';
6398: }
6399: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
6400: }
6401: $datatable .= '</select> '."\n".
6402: '<input type="checkbox" name="ltitools_add" value="1" />'.&mt('Add').'</span></td>'."\n".
6403: '<td colspan="2">'.
6404: '<fieldset><legend>'.&mt('Required settings').'</legend>'.
6405: '<span class="LC_nobreak">'.$lt{'title'}.':<input type="text" size="20" name="ltitools_add_title" value="" /></span> '."\n".
6406: (' 'x2).
6407: '<span class="LC_nobreak">'.$lt{'version'}.':<select name="ltitools_add_version">'.
6408: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
6409: (' 'x2).
6410: '<span class="LC_nobreak">'.$lt{'msgtype'}.':<select name="ltitools_add_msgtype">'.
6411: '<option value="basic-lti-launch-request" selected="selected">Launch</option></select></span> '.
6412: '<span class="LC_nobreak">'.$lt{'sigmethod'}.':<select name="ltitools_add_sigmethod">'.
6413: '<option value="HMAC-SHA1" selected="selected">HMAC-SHA1</option>'.
6414: '<option value="HMAC-SHA256">HMAC-SHA256</option></select></span>'.
6415: '<br />'.
6416: '<span class="LC_nobreak">'.$lt{'url'}.':<input type="text" size="60" name="ltitools_add_url" value="" /></span> '."\n".
6417: (' 'x2).
6418: '<span class="LC_nobreak">'.$lt{'lifetime'}.':<input type="text" size="5" name="ltitools_add_lifetime" value="300" /></span><br />';
6419: if ($switchserver) {
6420: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6421: } else {
6422: $datatable .= '<span class="LC_nobreak">'.$lt{'key'}.':<input type="text" size="25" name="ltitools_add_key" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
6423: (' 'x2).
6424: '<span class="LC_nobreak">'.$lt{'secret'}.':<input type="password" size="20" name="ltitools_secret_add" value="" autocomplete="new-password"'.$disabled.' />'.
6425: '<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";
6426: }
6427: $datatable .= '<br /><br />'.
6428: '</fieldset>'.
6429: '<fieldset><legend>'.&mt('Optional settings').'</legend>'.
6430: '<span class="LC_nobreak">'.&mt('Display target:');
6431: my %defaultdisp;
6432: $defaultdisp{'iframe'} = ' checked="checked"';
6433: foreach my $disp ('iframe','tab','window') {
6434: $datatable .= '<label><input type="radio" name="ltitools_add_target" value="'.$disp.'"'.$defaultdisp{$disp}.' />'.
6435: $lt{$disp}.'</label>'.(' 'x2);
6436: }
6437: $datatable .= (' 'x4);
6438: foreach my $dimen ('width','height') {
6439: $datatable .= '<label>'.$lt{$dimen}.' '.
6440: '<input type="text" name="ltitools_add_'.$dimen.'" size="5" /></label>'.
6441: (' 'x2);
6442: }
6443: $datatable .= '</span><br />'.
6444: '<div class="LC_left_float">'.$lt{'linktext'}.'<br />'.
6445: '<input type="text" name="ltitools_add_linktext" size="5" /></div>'.
6446: '<div class="LC_left_float">'.$lt{'explanation'}.'<br />'.
6447: '<textarea name="ltitools_add_explanation" rows="5" cols="40"></textarea>'.
6448: '</div><div style=""></div><br />';
6449: my %units = (
6450: 'passback' => 'days',
6451: 'roster' => 'seconds',
6452: );
6453: my %defaulttimes = (
6454: 'passback' => '7',
6455: 'roster' => '300',
6456: );
6457: foreach my $extra ('passback','roster') {
6458: my $onclick = ' onclick="toggleLTITools(this.form,'."'$extra','add'".');"';
6459: $datatable .= '<div class="LC_floatleft"><span class="LC_nobreak">'.$lt{$extra}.' '.
6460: '<label><input type="radio" name="ltitools_'.$extra.'_add" value="0" checked="checked"'.$onclick.' />'.
6461: &mt('No').'</label></span>'.(' 'x2).'<span class="LC_nobreak">'.
6462: '<label><input type="radio" name="ltitools_'.$extra.'_add" value="1"'.$onclick.' />'.
6463: &mt('Yes').'</label></span></div>'.
6464: '<div class="LC_floatleft" style="display:none;" id="ltitools_'.$extra.'time_add">'.
6465: '<span class="LC_nobreak">'.
6466: &mt("until at least [_1] $units{$extra} after launch",
6467: '<input type="text" name="ltitools_'.$extra.'valid_add" value="'.$defaulttimes{$extra}.'" />').
6468: '</span></div><div style="padding:0;clear:both;margin:0;border:0"></div>';
6469: }
6470: $datatable .= '<span class="LC_nobreak">'.$lt{'icon'}.': '.
6471: '('.&mt('if larger than 21x21 pixels, image will be scaled').') ';
6472: if ($switchserver) {
6473: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
6474: } else {
6475: $datatable .= '<input type="file" name="ltitools_add_image" value="" />';
6476: }
6477: $datatable .= '</span></fieldset>'.
6478: '<fieldset><legend>'.&mt('User data sent on launch').'</legend>'.
6479: '<span class="LC_nobreak">';
6480: foreach my $field (@fields) {
6481: my ($id,$onclick,$spacer);
6482: if ($field eq 'user') {
6483: $id = ' id="ltitools_user_field_add"';
6484: $onclick = ' onclick="toggleLTITools(this.form,'."'$field','add'".')"';
6485: } else {
6486: $spacer = (' ' x2);
6487: }
6488: $datatable .= '<label>'.
6489: '<input type="checkbox" name="ltitools_add_fields" value="'.$field.'"'.$id.$onclick.' />'.
6490: $lt{$field}.'</label>'.$spacer;
6491: }
6492: $datatable .= '</span>'.
6493: '<div style="display:none;" id="ltitools_user_div_add">'.
6494: '<span class="LC_nobreak"> : '.
6495: '<select name="ltitools_add_userincdom">'.
6496: '<option value="" selected="selected">'.&mt('Select').'</option>'.
6497: '<option value="0">'.&mt('username').'</option>'.
6498: '<option value="1">'.&mt('username:domain').'</option>'.
6499: '</select></span></div></fieldset>';
6500: $datatable .= '<fieldset><legend>'.&mt('Role mapping').'</legend><table><tr>';
6501: foreach my $role (@courseroles) {
6502: my ($checked,$checkednone);
6503: $datatable .= '<td style="text-align: center">'.
6504: &Apache::lonnet::plaintext($role,'Course').'<br />'.
6505: '<select name="ltitools_add_roles_'.$role.'">'.
6506: '<option value="" selected="selected">'.&mt('Select').'</option>';
6507: foreach my $ltirole (@ltiroles) {
6508: $datatable .= '<option value="'.$ltirole.'">'.$ltirole.'</option>';
6509: }
6510: $datatable .= '</select></td>';
6511: }
6512: $datatable .= '</tr></table></fieldset>'.
6513: '<fieldset><legend>'.&mt('Configurable in course').'</legend><span class="LC_nobreak">';
6514: foreach my $item ('label','title','target','linktext','explanation','append') {
6515: $datatable .= '<label>'.
6516: '<input type="checkbox" name="ltitools_add_courseconfig" value="'.$item.'" checked="checked" />'.
6517: $lt{'crs'.$item}.'</label>'.(' ' x2)."\n";
6518: }
6519: $datatable .= '</span></fieldset>'.
6520: '<fieldset><legend>'.&mt('Custom items sent on launch').'</legend>'.
6521: '<table><tr><th>'.&mt('Action').'</th><th>'.&mt('Name').'</th><th>'.&mt('Value').'</th></tr>'.
6522: '<tr><td><span class="LC_nobreak">'.
6523: '<label><input type="checkbox" name="ltitools_add_custom" value="1" />'.
6524: &mt('Add').'</label></span></td><td><input type="text" name="ltitools_add_custom_name" />'.
6525: '</td><td><input type="text" name="ltitools_add_custom_value" /></td></tr>'.
6526: '</table></fieldset>'."\n".
6527: '</td>'."\n".
6528: '</tr>'."\n";
6529: $itemcount ++;
6530: return $datatable;
6531: }
6532:
6533: sub ltitools_names {
6534: my %lt = &Apache::lonlocal::texthash(
6535: 'title' => 'Title',
6536: 'version' => 'Version',
6537: 'msgtype' => 'Message Type',
6538: 'sigmethod' => 'Signature Method',
6539: 'url' => 'URL',
6540: 'key' => 'Key',
6541: 'lifetime' => 'Nonce lifetime (s)',
6542: 'secret' => 'Secret',
6543: 'icon' => 'Icon',
6544: 'user' => 'User',
6545: 'fullname' => 'Full Name',
6546: 'firstname' => 'First Name',
6547: 'lastname' => 'Last Name',
6548: 'email' => 'E-mail',
6549: 'roles' => 'Role',
6550: 'window' => 'Window',
6551: 'tab' => 'Tab',
6552: 'iframe' => 'iFrame',
6553: 'height' => 'Height',
6554: 'width' => 'Width',
6555: 'linktext' => 'Default Link Text',
6556: 'explanation' => 'Default Explanation',
6557: 'passback' => 'Tool can return grades:',
6558: 'roster' => 'Tool can retrieve roster:',
6559: 'crstarget' => 'Display target',
6560: 'crslabel' => 'Course label',
6561: 'crstitle' => 'Course title',
6562: 'crslinktext' => 'Link Text',
6563: 'crsexplanation' => 'Explanation',
6564: 'crsappend' => 'Provider URL',
6565: );
6566: return %lt;
6567: }
6568:
6569: sub ltimenu_titles {
6570: return &Apache::lonlocal::texthash(
6571: fullname => 'Full name',
6572: coursetitle => 'Course title',
6573: role => 'Role',
6574: logout => 'Logout',
6575: grades => 'Grades',
6576: );
6577: }
6578:
6579: sub print_menuitems {
6580: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype,$noedit) = @_;
6581: unless ((ref($settings) eq 'HASH') && (ref($itemtext) eq 'HASH')) {
6582: return;
6583: }
6584: if ($position eq 'top') {
6585: my (%defaultmenu_options,@defaultmenu_order,$addcollection);
6586: if ($settings->{'menucollections'} ne '') {
6587: foreach my $item (split(/;/,$settings->{'menucollections'})) {
6588: my ($num,$value) = split(/\%/,$item);
6589: if ($num =~ /^\d+$/) {
6590: $defaultmenu_options{$num} = $num;
6591: }
6592: }
6593: @defaultmenu_order = sort { $a <=> $b } keys(%defaultmenu_options);
6594: $addcollection = $defaultmenu_order[-1] + 1;
6595: } else {
6596: $addcollection = 1;
6597: }
6598: $defaultmenu_options{$addcollection} = $addcollection;
6599: my %items = (
6600: 'menudefault' => {
6601: text => '<b>'.&mt($itemtext->{'menudefault'}).'</b><br />'.
6602: &mt("(can be overriden in deep-link context)"),
6603: input => 'selectbox',
6604: options => \%defaultmenu_options,
6605: order => \@defaultmenu_order,
6606: nullval => &mt('Standard (all menus shown)'),
6607: },
6608: );
6609: return &make_item_rows($cdom,\%items,['menudefault'],$settings,$rowtotal,$crstype,'menuitems',$noedit);
6610: } else {
6611: my %menu;
6612: my $count = 0;
6613: my $next = 1;
6614: my ($datatable,$disabled);
6615: if ($noedit) {
6616: $disabled = ' disabled="disabled"';
6617: }
6618:
6619: my ($ordered,$cats) = &menuitems_categories();
6620: my @order = @{$ordered};
6621: my %categories = %{$cats};
6622: my %menutitles = &menuitems_titles();
6623: my %menufields = &menuitems_fields();
6624:
6625: if ($settings->{'menucollections'} ne '') {
6626: foreach my $item (split(/;/,$settings->{'menucollections'})) {
6627: my ($num,$value) = split(/\%/,$item);
6628: if ($num =~ /^\d+$/) {
6629: my @entries = split(/\&/,$value);
6630: foreach my $entry (@entries) {
6631: my ($name,$fields) = split(/=/,$entry);
6632: $menu{$num}{$name} = $fields;
6633: }
6634: }
6635: }
6636: if (keys(%menu)) {
6637: my @current = sort { $a <=> $b } keys(%menu);
6638: $next += $current[-1];
6639: foreach my $num (@current) {
6640: my %checked;
6641: my $on = ' checked="checked"';
6642: foreach my $key (keys(%{$menu{$num}})) {
6643: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
6644: if ($menu{$num}{$key} eq 'y') {
6645: $checked{$key} = $on;
6646: }
6647: } else {
6648: foreach my $field (split(/,/,$menu{$num}{$key})) {
6649: if (exists($menufields{$field})) {
6650: $checked{$field} = $on;
6651: }
6652: }
6653: }
6654: }
6655: if (ref($menu{$num}) eq 'HASH') {
6656: $datatable .= &item_table_row_start('<em class="LC_nav_bar">'.$num.'</em>',$count,'','','','LC_left_item');
6657: foreach my $category (@order) {
6658: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
6659: $datatable .= '<fieldset style="vertical-align:top; display:inline-block"><legend>'.$menutitles{$category}.'</legend>'."\n";
6660: if ($category eq 'text') {
6661: $datatable .= '<i>'.&mt('Header').'</i><br />';
6662: }
6663: foreach my $field (@{$categories{$category}}) {
6664: if ($field eq 'disc') {
6665: $datatable .= '<br /><i>'.&mt('Footer').'</i><br />';
6666: }
6667: $datatable .= '<label><input type="checkbox" name="menucollections_'.$num.'" value="'.$field.'"'.$checked{$field}.$disabled.' />'.
6668: $menufields{$field}.'</label><br />';
6669: }
6670: $datatable .= '</fieldset>';
6671: }
6672: }
6673: $datatable .= &item_table_row_end();
6674: $count ++;
6675: }
6676: }
6677: }
6678: } elsif ($noedit) {
6679: my $text = &mt('No menu collections defined for this course.');
6680: $datatable .= &item_table_row_start($text,$count);
6681: }
6682: unless ($noedit) {
6683: my $add = '<label><input type="checkbox" name="menucollections_add" id="menucollections_add" value="'.$next.'" '.
6684: 'onclick="javascript:toggleAddmenucoll();" />'.&mt('Add').'</label>';
6685: $datatable .= &item_table_row_start($add,$count,'','','','LC_left_item');
6686: foreach my $category (@order) {
6687: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
6688: $datatable .= '<fieldset id="addmenucoll_'.$category.'" style="display:none; vertical-align:top;"><legend>'.$menutitles{$category}.'</legend>'."\n";
6689: foreach my $field (@{$categories{$category}}) {
6690: $datatable .= '<label><input type="checkbox" class="LC_menucoll_add" name="menucollections_'.$next.'" value="'.$field.'"'.$disabled.' />'.
6691: $menufields{$field}.'</label><br />';
6692: }
6693: $datatable .= '</fieldset>';
6694: }
6695: }
6696: $datatable .= &item_table_row_end();
6697: $count ++;
6698: }
6699: return $datatable;
6700: }
6701: }
6702:
6703: sub menuitems_abbreviations {
6704: my %briefcats = (
6705: text => 'pt',
6706: links => 'p',
6707: list => 'ps',
6708: inline => 's',
6709: );
6710: return %briefcats;
6711: }
6712:
6713: sub menuitems_categories {
6714: my @order = ('shown','text','links','list','inline');
6715: my %categories = (
6716: shown => ['top','inline','foot','main'],
6717: text => ['name','role','crs','disc','fdbk'],
6718: links => ['pers','logo','comm','roles','help','logout'],
6719: list => ['about','prefs','port','wish','anno','rss'],
6720: inline => ['cont','grades','chat','people','groups','resv','syll','feeds'],
6721: );
6722: return (\@order,\%categories);
6723: }
6724:
6725: sub menuitems_titles {
6726: return &Apache::lonlocal::texthash (
6727: shown => 'Hierarchy',
6728: text => 'Text',
6729: links => 'Header links',
6730: list => 'Drop-down list',
6731: inline => 'Inline links',
6732: );
6733: }
6734:
6735: sub menuitems_fields {
6736: return &Apache::lonlocal::texthash (
6737: top => 'Display header',
6738: inline => 'Display inline menu',
6739: foot => 'Display footer',
6740: main => 'Access to main menu',
6741: pers => 'Personal',
6742: logo => 'LON-CAPA',
6743: comm => 'Messages',
6744: roles => 'Roles/Courses',
6745: help => 'Help',
6746: logout => 'Logout',
6747: name => 'Fullname',
6748: crs => 'Course Title',
6749: role => 'Current Role',
6750: disc => 'Discussion',
6751: fdbk => 'Feedback',
6752: about => 'Information',
6753: prefs => 'Preferences',
6754: port => 'Portfolio',
6755: wish => 'Stored Links',
6756: anno => 'Calendar',
6757: rss => 'RSS Feeds',
6758: cont => 'Contents',
6759: grades => 'Grades',
6760: chat => 'Chat',
6761: people => 'People',
6762: groups => 'Groups',
6763: resv => 'Reservations',
6764: syll => 'Syllabus',
6765: feeds => 'Feeds',
6766: );
6767: }
6768:
6769: sub menucollections_display {
6770: my ($collections) = @_;
6771: my %menu;
6772: my ($ordered,$cats) = &menuitems_categories();
6773: my @order = @{$ordered};
6774: my %categories = %{$cats};
6775: my %menutitles = &menuitems_titles();
6776: my %menufields = &menuitems_fields();
6777: foreach my $item (split(/;/,$collections)) {
6778: my ($num,$value) = split(/\%/,$item);
6779: if ($num =~ /^\d+$/) {
6780: my @entries = split(/\&/,$value);
6781: foreach my $entry (@entries) {
6782: my ($name,$fields) = split(/=/,$entry);
6783: $menu{$num}{$name} = $fields;
6784: }
6785: }
6786: }
6787: my $output = '';
6788: if (keys(%menu)) {
6789: my @current = sort { $a <=> $b } keys(%menu);
6790: foreach my $num (@current) {
6791: my %checked;
6792: foreach my $key (keys(%{$menu{$num}})) {
6793: if (($key eq 'top') || ($key eq 'inline') || ($key eq 'foot') || ($key eq 'main')) {
6794: if ($menu{$num}{$key} eq 'y') {
6795: $checked{$key} = 1;
6796: }
6797: } else {
6798: foreach my $field (split(/,/,$menu{$num}{$key})) {
6799: if (exists($menufields{$field})) {
6800: $checked{$field} = 1;
6801: }
6802: }
6803: }
6804: }
6805: if (ref($menu{$num}) eq 'HASH') {
6806: $output .= '<fieldset><legend>'.&mt('Collection [_1]',$num).'</legend>';
6807: foreach my $category (@order) {
6808: if ((ref($categories{$category}) eq 'ARRAY') && (@{$categories{$category}} > 0)) {
6809: $output .= '<fieldset style="vertical-align:top; display:inline-block">'.
6810: '<legend>'.$menutitles{$category}.'</legend>'."\n";
6811: if ($category eq 'text') {
6812: $output .= '<b>'.&mt('Header Text').'</b><br /><br />';
6813: }
6814: foreach my $field (@{$categories{$category}}) {
6815: if ($field eq 'disc') {
6816: $output .= '<br /><b>'.&mt('Footer Text').'</b><br /><br />';
6817: }
6818: if ($checked{$field}) {
6819: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field});
6820: } else {
6821: $output .= &Apache::lonhtmlcommon::confirm_success($menufields{$field},1);
6822: }
6823: $output .= '<br />';
6824: }
6825: $output .= '</fieldset>';
6826: }
6827: }
6828: $output .= '</fieldset>';
6829: }
6830: }
6831: }
6832: return $output;
6833: }
6834:
6835: sub print_linkprotection {
6836: my ($cdom,$cnum,$settings,$rowtotal,$crstype,$noedit,$context) = @_;
6837:
6838: my %linkprotection;
6839: my $count = 0;
6840: my $next = 1;
6841: my ($datatable,$disabled,$css_class,$dest);
6842: if ($noedit) {
6843: $disabled = ' disabled="disabled"';
6844: }
6845: my %desc = &linkprot_names();
6846: my %lt = &Apache::lonlocal::texthash (
6847: 'requ' => 'Required settings',
6848: 'opti' => 'Optional settings',
6849: );
6850: my $itemcount = 0;
6851:
6852: my $ltiauth;
6853: if ($context eq 'domain') {
6854: $ltiauth = 1;
6855: } else {
6856: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
6857: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
6858: } else {
6859: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
6860: $ltiauth = $domdefs{'crsltiauth'};
6861: }
6862: }
6863: if ($context eq 'domain') {
6864: $dest = '/adm/domainprefs';
6865: } else {
6866: $dest = '/adm/courseprefs';
6867: }
6868:
6869: my ($switchserver,$switchmessage);
6870: $switchserver = &check_switchserver($cdom,$cnum,$context,$dest);
6871: if ($switchserver) {
6872: if ($context eq 'domain') {
6873: $switchmessage = &mt("submit from domain's primary library server: [_1].",$switchserver);
6874: } elsif ($crstype eq 'Community') {
6875: $switchmessage = &mt("submit from community's home server: [_1].",$switchserver);
6876: } else {
6877: $switchmessage = &mt("submit from course's home server: [_1].",$switchserver);
6878: }
6879: }
6880:
6881: if ((ref($settings) eq 'HASH') && (ref($settings->{'linkprot'}) eq 'HASH')) {
6882: if (keys(%{$settings->{'linkprot'}})) {
6883: my @current = sort { $a <=> $b } keys(%{$settings->{'linkprot'}});
6884: $next += $current[-1];
6885: for (my $i=0; $i<@current; $i++) {
6886: my $num = $current[$i];
6887: my %values;
6888: if (ref($settings->{'linkprot'}->{$num}) eq 'HASH') {
6889: %values = %{$settings->{'linkprot'}->{$num}};
6890: } else {
6891: next;
6892: }
6893: my $selected;
6894: if (($values{'version'} eq 'LTI-1p0') || ($values{'version'} eq '')) {
6895: $selected = ' selected="selected"';
6896: }
6897: $css_class = $itemcount%2?' class="LC_odd_row"':'';
6898: $datatable .=
6899: '<tr '.$css_class.'><td><span class="LC_nobreak">'.
6900: '<label><input type="checkbox" name="linkprot_del" value="'.$i.'"'.$disabled.' />'.
6901: &mt('Delete?').'</label></span></td><td>';
6902: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl,
6903: $onclickpassback,%checkedpassback,$passbacksty,%checkedpassbackfmt);
6904: $passbacksty = 'none';
6905: $onclickpassback = ' onclick="toggleLinkProtExtra(this.form,'."'passback','passbackparam','1','inline-block','$i'".');"';
6906: %checkedpassback = (
6907: 'no' => ' checked="checked"',
6908: 'yes' => '',
6909: );
6910: %checkedpassbackfmt = (
6911: '1p1' => ' checked="checked"',
6912: '1p0' => '',
6913: );
6914: if ($values{'passback'} ne '') {
6915: $passbacksty = 'inline-block';
6916: $checkedpassback{'yes'} = ' checked="checked"';
6917: $checkedpassback{'no'} = '';
6918: if ($values{'passbackformat'} eq '1.0') {
6919: $checkedpassbackfmt{'1p0'} = ' checked="checked"';
6920: $checkedpassbackfmt{'1p1'} = '';
6921: }
6922: }
6923: if ($ltiauth) {
6924: $usersty = 'display:none';
6925: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','$i'".');"';
6926: %checkedrequser = (
6927: no => ' checked="checked"',
6928: yes => '',
6929: );
6930: if ($values{'requser'}) {
6931: $checkedrequser{'yes'} = $checkedrequser{'no'};
6932: $checkedrequser{'no'} = '';
6933: }
6934: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
6935: if ($values{'requser'}) {
6936: $usersty = 'display:inline-block';
6937: }
6938: }
6939: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','$i'".');"';
6940: %checkedreturnurl = (
6941: no => ' checked="checked"',
6942: yes => '',
6943: );
6944: if ($values{'returnurl'} ne '') {
6945: $checkedreturnurl{'yes'} = $checkedreturnurl{'no'};
6946: $checkedreturnurl{'no'} = '';
6947: }
6948: $datatable .=
6949: '<span class="LC_nobreak">'.$desc{'name'}.
6950: ':<input type="text" size="15" name="linkprot_name_'.$i.'" value="'.$values{'name'}.'" autocomplete="off"'.$disabled.' /></span> '.
6951: (' 'x2).
6952: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_'.$i.'"'.$disabled.'>'.
6953: '<option value="LTI-1p0" '.$selected.'>1.1</option></select></span> '."\n".
6954: (' 'x2).
6955: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" name="linkprot_lifetime_'.$i.'"'.
6956: ' value="'.$values{'lifetime'}.'" size="3"'.$disabled.' /></span><br /><br />';
6957: if ($values{'key'} ne '') {
6958: $datatable .= '<span class="LC_nobreak">'.$desc{'key'};
6959: if ($noedit) {
6960: $datatable .= ': ['.&mt('not shown').']';
6961: } elsif ($switchserver) {
6962: $datatable .= ': ['.&mt('[_1] to view/edit',$switchserver).']';
6963: } else {
6964: $datatable .= ':<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />';
6965: }
6966: $datatable .= '</span> '.(' 'x2);
6967: } elsif (!$switchserver) {
6968: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':'.
6969: '<input type="text" size="25" name="linkprot_key_'.$i.'" value="'.$values{'key'}.'" autocomplete="off"'.$disabled.' />'.
6970: '</span> '.(' 'x2);
6971: }
6972: if ($switchserver) {
6973: if ($values{'usable'} ne '') {
6974: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6975: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6976: '<span class="LC_nobreak">'.&mt('Change secret?').
6977: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6978: (' 'x2).
6979: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" '.$disabled.' />'.&mt('Yes').'</label>'.(' 'x2).
6980: '</span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
6981: '<span class="LC_nobreak"> - '.$switchmessage.'</span>'.
6982: '</div>';
6983: } elsif ($values{'key'} eq '') {
6984: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
6985: } else {
6986: $datatable .= '<span class="LC_nobreak">'.&mt('Secret required').' - '.$switchmessage.'</span>'."\n";
6987: }
6988: $datatable .= '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" />';
6989: } else {
6990: if ($values{'usable'} ne '') {
6991: $datatable .= '<div id="linkprot_divcurrsecret_'.$i.'" style="display:inline-block" /><span class="LC_nobreak">'.
6992: $desc{'secret'}.': ['.&mt('not shown').'] '.(' 'x2).'</span></div>'.
6993: '<span class="LC_nobreak">'.&mt('Change?').
6994: '<label><input type="radio" value="0" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');" checked="checked"'.$disabled.' />'.&mt('No').'</label>'.
6995: (' 'x2).
6996: '<label><input type="radio" value="1" name="linkprot_changesecret_'.$i.'" onclick="javascript:toggleChgSecret(this.form,'."'$i','secret','linkprot'".');"'.$disabled.' />'.&mt('Yes').
6997: '</label> </span><div id="linkprot_divchgsecret_'.$i.'" style="display:none" />'.
6998: '<span class="LC_nobreak">'.&mt('New Secret').':'.
6999: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
7000: '<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>'.
7001: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span></div>';
7002: } else {
7003: $datatable .=
7004: '<span class="LC_nobreak">'.$desc{'secret'}.':'.
7005: '<input type="password" size="20" name="linkprot_secret_'.$i.'" value="" autocomplete="new-password"'.$disabled.' />'.
7006: '<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>'.
7007: '<input type="hidden" name="linkprot_id_'.$i.'" value="'.$num.'" /></span>';
7008: }
7009: }
7010: $datatable .= '<br /><br />'.
7011: '<span class="LC_nobreak">'.$desc{'passback'}.'?'.
7012: '<label><input type="radio" name="linkprot_passback_'.$i.'" value="0"'.
7013: $onclickpassback.$checkedpassback{'no'}.$disabled.' />'.&mt('No').'</label> '.
7014: '<label><input type="radio" name="linkprot_passback_'.$i.'" value="1"'.
7015: $onclickpassback.$checkedpassback{'yes'}.$disabled.' />'.&mt('Yes').'</label></span><br />'.
7016: '<div id="linkprot_passbackparam_'.$i.'" class="LC_floatleft" style="display:'.$passbacksty.'" />'.
7017: '<span class="LC_nobreak">'.&mt('Grade format').
7018: '<label><input type="radio" name="linkprot_passbackformat_'.$i.'" value="1.1"'.$checkedpassbackfmt{'1p1'}.' />'.
7019: &mt('Outcomes Service (1.1)').'</label>'.(' 'x2).
7020: '<label><input type="radio" name="linkprot_passbackformat_'.$i.'" value="1.0"'.$checkedpassbackfmt{'1p0'}.'/>'.
7021: &mt('Outcomes Extension (1.0)').'</label></span></div>'.
7022: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
7023: '<br />'.
7024: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
7025: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="0"'.
7026: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
7027: '<label><input type="radio" name="linkprot_returnurl_'.$i.'" value="1"'.
7028: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7029: ' </span><div id="linkprot_divurlparam_'.$i.'" style="display:none" />'.
7030: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
7031: '<input type="text" size="15" name="linkprot_urlparam_'.$i.'" value="'.$values{'returnurl'}.'" autocomplete="off"'.$disabled.' />'.
7032: '</span></div> ';
7033: if ($ltiauth) {
7034: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
7035: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="0"'.
7036: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
7037: '<label><input type="radio" name="linkprot_requser_'.$i.'" value="1"'.
7038: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7039: '</fieldset>'.
7040: '<fieldset id="linkprot_optional_'.$i.'" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
7041: &linkprot_options($i,$itemcount,$disabled,\%values,\%desc).
7042: '</fieldset>';
7043: }
7044: $datatable .= '</td></tr>';
7045: $itemcount ++;
7046: }
7047: }
7048: }
7049: $css_class = $itemcount%2?' class="LC_odd_row"':'';
7050: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'."\n".
7051: '<input type="hidden" name="linkprot_maxnum" value="'.$next.'" />'."\n".
7052: '<input type="checkbox" name="linkprot_add" value="1"'.$disabled.' />'.&mt('Add').'</span></td>'."\n".
7053: '<td width="100%">';
7054: my ($usersty,$onclickrequser,%checkedrequser,$onclickreturnurl,%checkedreturnurl,
7055: $onclickpassback,%checkedpassback,%checkedpassbackfmt);
7056: if ($ltiauth) {
7057: $usersty = 'display:none';
7058: $onclickrequser = ' onclick="toggleLinkProtExtra(this.form,'."'requser','optional','1','block','add'".');"';
7059: %checkedrequser = (
7060: no => ' checked="checked"',
7061: yes => '',
7062: );
7063: $datatable .= '<fieldset><legend>'.$lt{'requ'}.'</legend>';
7064: }
7065: $onclickpassback = ' onclick="toggleLinkProtExtra(this.form,'."'passback','passbackparam','1','inline-block','add'".');"';
7066: %checkedpassback = (
7067: 'no' => ' checked="checked"',
7068: 'yes' => '',
7069: );
7070: %checkedpassbackfmt = (
7071: '1p1' => ' checked="checked"',
7072: '1p0' => '',
7073: );
7074: $onclickreturnurl = ' onclick="toggleLinkProtExtra(this.form,'."'returnurl','divurlparam','1','inline-block','add'".');"';
7075: %checkedreturnurl = (
7076: no => ' checked="checked"',
7077: yes => '',
7078: );
7079: $datatable .= '<span class="LC_nobreak">'.$desc{'name'}.
7080: ':<input type="text" size="15" name="linkprot_name_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
7081: (' 'x2).
7082: '<span class="LC_nobreak">'.$desc{'version'}.':<select name="linkprot_version_add"'.$disabled.'>'.
7083: '<option value="LTI-1p0" selected="selected">1.1</option></select></span> '."\n".
7084: (' 'x2).
7085: '<span class="LC_nobreak">'.$desc{'lifetime'}.':<input type="text" size="3" name="linkprot_lifetime_add" value="300"'.$disabled.' /></span> '."\n".
7086: '<br /><br />';
7087: if ($switchserver) {
7088: $datatable .= '<span class="LC_nobreak">'.&mt('Key and Secret are required').' - '.$switchmessage.'</span>'."\n";
7089: } else {
7090: $datatable .= '<span class="LC_nobreak">'.$desc{'key'}.':<input type="text" size="25" name="linkprot_key_add" value="" autocomplete="off"'.$disabled.' /></span> '."\n".
7091: (' 'x2).
7092: '<span class="LC_nobreak">'.$desc{'secret'}.':<input type="password" size="20" name="linkprot_secret_add" value="" autocomplete="new-password"'.$disabled.' />'.
7093: '<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";
7094: }
7095: $datatable .= '<br /><br />'.
7096: '<span class="LC_nobreak">'.$desc{'passback'}.'?'.
7097: '<label><input type="radio" name="linkprot_passback_add" value="0"'.
7098: $onclickpassback.$checkedpassback{'no'}.$disabled.' />'.&mt('No').'</label> '.
7099: '<label><input type="radio" name="linkprot_passback_add" value="1"'.
7100: $onclickpassback.$checkedpassback{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7101: '<br /><div id="linkprot_passbackparam_add" class="LC_floatleft" style="display:none" />'.
7102: '<span class="LC_nobreak">'.&mt('Grade format').
7103: '<label><input type="radio" name="linkprot_passbackformat_add" value="1.1"'.$checkedpassbackfmt{'1p1'}.$disabled.' />'.
7104: &mt('Outcomes Service (1.1)').'</label>'.(' 'x2).
7105: '<label><input type="radio" name="linkprot_passbackformat_add" value="1.0"'.$checkedpassbackfmt{'1p0'}.$disabled.' />'.
7106: &mt('Outcomes Extension (1.0)').'</label></span></div>'.
7107: '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
7108: '<br />'.
7109: '<span class="LC_nobreak">'.$desc{'returnurl'}.'?'.
7110: '<label><input type="radio" name="linkprot_returnurl_add" value="0"'.
7111: $onclickreturnurl.$checkedreturnurl{'no'}.$disabled.' />'.&mt('No').'</label> '.
7112: '<label><input type="radio" name="linkprot_returnurl_add" value="1"'.
7113: $onclickreturnurl.$checkedreturnurl{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7114: ' </span><div id="linkprot_divurlparam_add" style="display:none" />'.
7115: '<span class="LC_nobreak">'.&mt('Parameter name').':'.
7116: '<input type="text" size="15" name="linkprot_urlparam_add" value="" autocomplete="off"'.$disabled.' />'.
7117: '</span></div> ';
7118: if ($ltiauth) {
7119: $datatable .= (' 'x2).'<span class="LC_nobreak">'.$desc{'requser'}.'?'.
7120: '<label><input type="radio" name="linkprot_requser_add" value="0"'.
7121: $onclickrequser.$checkedrequser{'no'}.$disabled.' />'.&mt('No').'</label> '.
7122: '<label><input type="radio" name="linkprot_requser_add" value="1"'.
7123: $onclickrequser.$checkedrequser{'yes'}.$disabled.' />'.&mt('Yes').'</label></span>'.
7124: '</fieldset>'.
7125: '<fieldset id="linkprot_optional_add" style="'.$usersty.'"><legend>'.$lt{'opti'}.'</legend>'.
7126: &linkprot_options('add',$itemcount,$disabled,{},\%desc).
7127: '</fieldset>';
7128: }
7129: $datatable .= '</td></tr>';
7130: $$rowtotal ++;
7131: return $datatable;
7132: }
7133:
7134: sub linkprot_names {
7135: return &Apache::lonlocal::texthash(
7136: 'version' => 'LTI Version',
7137: 'key' => 'Key',
7138: 'lifetime' => 'Nonce lifetime (s)',
7139: 'name' => 'Launcher Application',
7140: 'secret' => 'Secret',
7141: 'passback' => 'Can return grades to Launcher',
7142: 'returnurl' => 'Launcher return URL',
7143: 'requser' => 'Use identity',
7144: 'email' => 'Email address',
7145: 'sourcedid' => 'User ID',
7146: 'other' => 'Other',
7147: 'auth' => 'Display LON-CAPA login page',
7148: 'reject' => 'Discontinue launch process',
7149: );
7150: }
7151:
7152: sub check_switchserver {
7153: my ($cdom,$cnum,$context,$dest) = @_;
7154: my ($allowed,$switchserver,$home);
7155: if ($context eq 'domain') {
7156: $home = &Apache::lonnet::domain($cdom,'primary');
7157: } else {
7158: $home = &Apache::lonnet::homeserver($cnum,$cdom);
7159: }
7160: unless (($home eq 'no_host') || ($home eq '')) {
7161: my @ids=&Apache::lonnet::current_machine_ids();
7162: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
7163: if (!$allowed) {
7164: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role='.
7165: &HTML::Entities::encode($env{'request.role'},'\'<>"&').
7166: '&destinationurl='.$dest.'">'.&mt('Switch Server').'</a>';
7167: }
7168: }
7169: return $switchserver;
7170: }
7171:
7172: sub linkprot_options {
7173: my ($num,$itemcount,$disabled,$current,$desc) = @_;
7174: my %lt;
7175: if (ref($desc) eq 'HASH') {
7176: %lt = %{$desc};
7177: }
7178: my $userfieldsty = 'none';
7179: my (%checked,$userfield);
7180: $checked{'sourcedid'} = ' checked="checked"';
7181: $checked{'reject'} = ' checked="checked"';
7182: if (ref($current) eq 'HASH') {
7183: if (($current->{'mapuser'} ne '') && ($current->{'mapuser'} ne 'lis_person_sourcedid')) {
7184: $checked{'sourcedid'} = '';
7185: if ($current->{'mapuser'} eq 'lis_person_contact_email_primary') {
7186: $checked{'email'} = ' checked="checked"';
7187: } else {
7188: $checked{'other'} = ' checked="checked"';
7189: $userfield = $current->{'mapuser'};
7190: $userfieldsty = 'inline-block';
7191: }
7192: }
7193: if (($current->{'notstudent'} ne '') && ($current->{'notstudent'} ne 'reject')) {
7194: $checked{'reject'} = '';
7195: $checked{'auth'} = ' checked="checked"';
7196: }
7197: }
7198: my $onclickuser = ' onclick="toggleLinkProtExtra(this.form,'."'mapuser','userfield','other','inline-block','$num'".');"';
7199: my $output = '<div class="LC_floatleft"><span class="LC_nobreak">'.
7200: &mt('Source of LON-CAPA username in LTI request').': ';
7201: foreach my $option ('sourcedid','email','other') {
7202: $output .= '<label><input type="radio" name="linkprot_mapuser_'.$num.'" value="'.$option.'"'.
7203: $checked{$option}.$onclickuser.$disabled.' />'.$lt{$option}.'</label>'.
7204: ($option eq 'other' ? '' : (' 'x2) );
7205: }
7206: $output .= '</span></div>'.
7207: '<div class="LC_floatleft" style="display:'.$userfieldsty.';" id="linkprot_userfield_'.$num.'">'.
7208: '<input type="text" name="linkprot_customuser_'.$num.'" '.
7209: 'value="'.$userfield.'"'.$disabled.' /></div>';
7210: $output .= '<br />'.
7211: '<div class="LC_floatleft"><span class="LC_nobreak">'.
7212: &mt('Action when username is not for an enrolled student').': ';
7213: foreach my $option ('reject','auth') {
7214: $output .= '<label><input type="radio" name="linkprot_notstudent_'.$num.'" value="'.$option.'"'.
7215: $checked{$option}.$disabled.' />'.$lt{$option}.'</label>'.
7216: ($option eq 'auth' ? '' : (' 'x2) );
7217: }
7218: $output .= '</span></div>';
7219: return $output;
7220: }
7221:
7222: sub print_extresource_row {
7223: my ($item,$config,$curr,$noedit) = @_;
7224: my $onchange;
7225: unless ($noedit) {
7226: $onchange = ' onchange="javascript:toggleExtRes();"';
7227: }
7228: my $id = 'LC_'.$item;
7229: my ($selected,$reuse,$width,$height) = split(/:/,$curr);
7230: my $output = &select_from_options($item,$config->{'order'},
7231: $config->{'options'},$selected,
7232: $config->{'nullval'},
7233: undef,undef,$onchange,$noedit,$id);
7234: my ($checked,$reusesty,$sizesty);
7235: if ($reuse) {
7236: $checked = ' checked="checked"';
7237: }
7238: $reusesty = 'none';
7239: $sizesty = 'none';
7240: if (($selected eq 'window') || ($selected eq 'tab')) {
7241: $reusesty = 'inline-block';
7242: if ($selected eq 'window') {
7243: $sizesty = 'inline-block';
7244: }
7245: }
7246: $output .= '<div id="LC_extresreusediv" style="display:'.$reusesty.';">'.
7247: '<span class="LC_nobreak">'.
7248: '<label><input type="checkbox" name="extwintabreuse" value="1"'.$checked.'>'.
7249: &mt('Re-use tab/window').'</label>'.
7250: '</span></div>'.
7251: '<fieldset id="LC_extressize" style="display:'.$sizesty.';">'.
7252: '<legend>'.&mt('Window size (optional)').'</legend>'.
7253: '<span class="LC_nobreak">'.
7254: &mt('width').':<input type="text" name="extreswinwidth" value="'.$width.'" size="3" />px'.
7255: (' ' x 3).
7256: &mt('height').':<input type="text" name="extreswinheight" value="'.$height.'" size="3" />px'.
7257: '</span></fieldset>';
7258: return $output;
7259: }
7260:
7261: sub print_other {
7262: my ($cdom,$settings,$allitems,$rowtotal,$crstype,$noedit) = @_;
7263: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
7264: return;
7265: }
7266: my @ordered = &get_other_items($cdom,$settings,$allitems);
7267: my %items;
7268: foreach my $parameter (@ordered) {
7269: $items{$parameter} = {
7270: text => '<b>'.$parameter.'</b>',
7271: input => 'textbox',
7272: size => '15',
7273: },
7274: }
7275: push (@ordered,'newp_value');
7276: $items{'newp_value'} = {
7277: text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
7278: '<input type="textbox" name="newp_name"'.
7279: ' value="" size="30" />',
7280: input => 'textbox',
7281: size => '30',
7282: };
7283: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other',$noedit);
7284: }
7285:
7286: sub get_other_items {
7287: my ($cdom,$settings,$allitems) = @_;
7288: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
7289: return;
7290: }
7291: my @ordered;
7292: if (ref($settings) eq 'HASH') {
7293: foreach my $parameter (sort(keys(%{$settings}))) {
7294: next if (grep/^\Q$parameter\E$/,@{$allitems});
7295: next if (($parameter eq 'course.helper.not.run') &&
7296: (!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
7297: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
7298: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
7299: || ($parameter eq 'type') ||
7300: ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
7301: || ($parameter =~ m/^discussion_post_fonts/) ||
7302: ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
7303: ($parameter eq 'clonedfrom')) {
7304: push(@ordered,$parameter);
7305: }
7306: }
7307: }
7308: return @ordered;
7309: }
7310:
7311: sub item_table_row_start {
7312: my ($text,$count,$add_class,$colspan,$leftclass,$rightclass) = @_;
7313: my $output;
7314: my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
7315: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
7316: if ($leftclass eq '') {
7317: $leftclass = 'LC_left_item';
7318: }
7319: if ($rightclass eq '') {
7320: $rightclass = 'LC_right_item';
7321: }
7322: $output .= '<tr class="'.$css_class.'">'."\n".
7323: '<td class="'.$leftclass.'">'.$text.
7324: '</td>';
7325: if ($colspan > 1) {
7326: $output .= '<td class="'.$rightclass.'" colspan="'.$colspan.'">';
7327: } else {
7328: $output .= '<td class="'.$rightclass.'">';
7329: }
7330: return $output;
7331: }
7332:
7333: sub item_table_row_end {
7334: return '</td></tr>';
7335: }
7336:
7337: sub yesno_radio {
7338: my ($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit) = @_;
7339: my $itemon = ' ';
7340: my $itemoff = ' checked="checked" ';
7341: if (($valueyes eq '') && ($valueno eq '')) {
7342: $valueyes = 'yes';
7343: $valueno = '';
7344: }
7345: if (ref($settings) eq 'HASH') {
7346: if ($settings->{$item} eq $valueyes) {
7347: $itemon = $itemoff;
7348: $itemoff = ' ';
7349: }
7350: unless (exists($settings->{$item})) {
7351: if ($unsetdefault eq $valueyes) {
7352: $itemon = $itemoff;
7353: $itemoff = ' ';
7354: }
7355: }
7356: }
7357: my $disabled;
7358: if ($noedit) {
7359: $disabled = ' disabled="disabled"';
7360: }
7361: return '<span class="LC_nobreak"><label>'.
7362: '<input type="radio" name="'.$item.'"'.
7363: $itemon.' value="'.$valueyes.'"'.$disabled.' />'.&mt('Yes').'</label> '.
7364: '<label><input type="radio" name="'.$item.'"'.
7365: $itemoff.' value="'.$valueno.'"'.$disabled.' />'.&mt('No').'</label></span>';
7366: }
7367:
7368: sub select_from_options {
7369: my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange,$noedit,$id) = @_;
7370: my $output;
7371: my $disabled;
7372: if ($noedit) {
7373: $disabled = ' disabled=disabled"';
7374: }
7375: if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
7376: $output='<select name="'.$item.'" '.$onchange;
7377: if ($multiple) {
7378: $output .= ' multiple="multiple"';
7379: my $num = @{$order};
7380: $num ++ if ($nullval ne '');
7381: if (($maxsize) && ($maxsize < $num)) {
7382: $output .= ' size="'.$maxsize.'"';
7383: }
7384: }
7385: if ($id ne '') {
7386: $output .= ' id="'.$id.'"';
7387: }
7388: $output .= $disabled.'>'."\n";
7389: if ($nullval ne '') {
7390: $output .= '<option value=""';
7391: if (ref($curr) eq 'ARRAY') {
7392: if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
7393: $output .= ' selected="selected" ';
7394: }
7395: } else {
7396: if ($curr eq '') {
7397: $output .= ' selected="selected" ';
7398: }
7399: }
7400: $output .= '>'.$nullval.'</option>';
7401: }
7402: foreach my $option (@{$order}) {
7403: $output.= '<option value="'.$option.'"';
7404: if (ref($curr) eq 'ARRAY') {
7405: if (grep(/^\Q$option\E$/,@{$curr})) {
7406: $output .= ' selected="selected" ';
7407: }
7408: } else {
7409: if ($option eq $curr) {
7410: $output.=' selected="selected"';
7411: }
7412: }
7413: $output.=">$options->{$option}</option>\n";
7414: }
7415: $output.="</select>";
7416: }
7417: return $output;
7418: }
7419:
7420: sub make_item_rows {
7421: my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller,$noedit) = @_;
7422: my $datatable;
7423: if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
7424: my $count = 0;
7425: foreach my $item (@{$ordered}) {
7426: $count ++;
7427: my $colspan;
7428: if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
7429: (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
7430: $colspan = 2;
7431: }
7432: my $rowdesc;
7433: if ($caller eq 'appearance') {
7434: $rowdesc = '<span class="LC_nobreak">'.$items->{$item}{text}.'</span>';
7435: } else {
7436: $rowdesc = $items->{$item}{text};
7437: }
7438: if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
7439: $datatable .= &item_table_row_start($rowdesc,$count,"advanced",$colspan);
7440: } else {
7441: $datatable .= &item_table_row_start($rowdesc,$count,undef,$colspan);
7442: }
7443: if ($item eq 'defaultcredits') {
7444: my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
7445: my $showcredits;
7446: if ($defaultcredits ne '') {
7447: $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
7448: } else {
7449: $showcredits = &mt('No default set');
7450: }
7451: $datatable .= $showcredits;
7452: } elsif ($item eq 'nothideprivileged') {
7453: $datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype,$noedit);
7454: } elsif ($item eq 'checkforpriv') {
7455: $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype,$noedit);
7456: } elsif ($item eq 'print_header_format') {
7457: $datatable .= &print_hdrfmt_row($item,$settings,$noedit);
7458: } elsif ($item eq 'extresource') {
7459: $datatable .= &print_extresource_row($item,$items->{$item},$settings->{$item},$noedit);
7460: } elsif ($items->{$item}{input} eq 'dates') {
7461: my $disabled;
7462: if ($noedit) {
7463: $disabled = ' disabled="disabled"';
7464: }
7465: $datatable .=
7466: &Apache::lonhtmlcommon::date_setter('display',$item,
7467: $settings->{$item},$disabled);
7468: } elsif ($items->{$item}{input} eq 'radio') {
7469: my ($unsetdefault,$valueyes,$valueno);
7470: if (($item eq 'usejsme') || ($item eq 'uselcmath') || ($item eq 'inline_chem')) {
7471: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
7472: unless ($domdefs{$item} eq '0') {
7473: $unsetdefault = 1;
7474: }
7475: $valueyes = "1";
7476: $valueno = "0";
7477: }
7478: $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno,$noedit);
7479: } elsif ($items->{$item}{input} eq 'selectbox') {
7480: my $id;
7481: if ($caller eq 'menuitems') {
7482: $id = $item;
7483: }
7484: my $curr = $settings->{$item};
7485: $datatable .=
7486: &select_from_options($item,$items->{$item}{'order'},
7487: $items->{$item}{'options'},$curr,
7488: $items->{$item}{'nullval'},
7489: undef,undef,undef,$noedit,$id);
7490: } elsif ($items->{$item}{input} eq 'textbox') {
7491: my $disabled;
7492: if ($noedit) {
7493: $disabled = ' disabled=disabled"';
7494: }
7495: $datatable .=
7496: &Apache::lonhtmlcommon::textbox($item,$settings->{$item},
7497: $items->{$item}{size},
7498: $disabled);
7499: }
7500: $datatable .= &item_table_row_end();
7501: }
7502: if (ref($rowtotal)) {
7503: $$rowtotal += scalar(@{$ordered});
7504: }
7505: }
7506: return $datatable;
7507: }
7508:
7509: sub nothidepriv_row {
7510: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
7511: my ($cnum) = &get_course();
7512: my ($datatable,%nothide,@checkdoms);
7513: if (ref($settings) eq 'HASH') {
7514: if ($settings->{$item} ne '') {
7515: foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
7516: if ($user !~ /:/) {
7517: $nothide{join(':',split(/[\@]/,$user))}=1;
7518: } else {
7519: $nothide{$user} = 1;
7520: }
7521: }
7522: }
7523: if ($settings->{'checkforpriv'}) {
7524: @checkdoms = split(/,/,$settings->{'checkforpriv'});
7525: }
7526: }
7527: push(@checkdoms,$cdom);
7528: my %coursepersonnel =
7529: &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
7530: my @privusers;
7531: foreach my $person (keys(%coursepersonnel)) {
7532: my ($uname,$udom,$role) = split(/:/,$person);
7533: my $user = $uname.':'.$udom;
7534: my ($start,$end) = split(/:/,$coursepersonnel{$person});
7535: if ($end == -1 || $start == -1) {
7536: next;
7537: }
7538: foreach my $dom (@checkdoms) {
7539: if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
7540: unless (grep(/^\Q$user\E$/,@privusers)) {
7541: push(@privusers,$user);
7542: }
7543: }
7544: }
7545: }
7546: if (@privusers > 0) {
7547: my $disabled;
7548: if ($noedit) {
7549: $disabled = ' disabled="disabled"';
7550: }
7551: $datatable .= '<table align="right">';
7552: foreach my $user (sort(@privusers)) {
7553: my $hideon = ' checked="checked" ';
7554: my $hideoff = '';
7555: if ($nothide{$user}) {
7556: $hideoff = $hideon;
7557: $hideon = '';
7558: }
7559: my ($uname,$udom) = split(':',$user);
7560: $datatable .= '<tr><td align="left">'.
7561: &Apache::loncommon::aboutmewrapper(
7562: &Apache::loncommon::plainname($uname,$udom,'firstname'),
7563: $uname,$udom,'aboutuser').
7564: '</td><td align="left">'.
7565: '<span class="LC_nobreak"><label>'.
7566: '<input type="radio" name="'.$item.'_'.$user.'"'.
7567: $hideon.' value=""'.$disabled.' />'.&mt('Hidden').'</label> '.
7568: '<label><input type="radio" name="'.$item.'_'.$user.'"'.
7569: $hideoff.' value="yes"'.$disabled.' />'.&mt('Shown').'</label></span></td>'.
7570: '</tr>';
7571: }
7572: $datatable .= '</table>';
7573: } else {
7574: if ($crstype eq 'Community') {
7575: $datatable .= &mt('No Domain Coordinators have community roles');
7576: } else {
7577: $datatable .= &mt('No Domain Coordinators have course roles');
7578: }
7579: }
7580: return $datatable;
7581: }
7582:
7583: sub checkforpriv_row {
7584: my ($cdom,$item,$settings,$crstype,$noedit) = @_;
7585: my $datatable;
7586: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
7587: if (keys(%domains) == 1) {
7588: $datatable = '</td><td align="right">'.
7589: &mt("Course's domain is only domain");
7590: return $datatable;
7591: }
7592: my @excdoms = ($cdom);
7593: my $num = 0;
7594: if ($settings->{$item} eq '') {
7595: $datatable = '</td><td align="right">'.
7596: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
7597: 1,1,undef,undef,\@excdoms,
7598: $noedit);
7599: } else {
7600: my @privdoms = split(/,/,$settings->{$item});
7601: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
7602: $datatable = '</td><td align="right"><br />'.
7603: &Apache::loncommon::start_data_table();
7604: my $disabled;
7605: if ($noedit) {
7606: $disabled = ' disabled="disabled"';
7607: }
7608: if (@privdoms > 0) {
7609: foreach my $currdom (@privdoms) {
7610: next unless ($domains{$currdom});
7611: my $domdesc = &Apache::lonnet::domain($currdom,'description');
7612: if ($domdesc eq '') {
7613: $domdesc = $currdom;
7614: }
7615: $datatable .=
7616: &Apache::loncommon::start_data_table_row().
7617: '<td align="left"><span class="LC_nobreak">'.
7618: &mt('Domain:').'<b> '.$domdesc.
7619: '</b><input type="hidden" name="checkforpriv_'.$num.
7620: '" value="'.$currdom.'" /></span><br />'.
7621: '<span class="LC_nobreak"><label><input type="checkbox" '.
7622: 'name="checkforpriv_delete" value="'.$num.'"'.$disabled.' />'.
7623: &mt('Delete').'</label></span></td>'.
7624: &Apache::loncommon::end_data_table_row();
7625: $num ++;
7626: unless (grep(/^\Q$currdom\E$/,@excdoms)) {
7627: push(@excdoms,$currdom);
7628: }
7629: }
7630: }
7631: if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
7632: $datatable .=
7633: &Apache::loncommon::start_data_table_row().
7634: '<td align="left"><span class="LC_nobreak">'.
7635: &mt('Additional domain:'). '</span><br />'.
7636: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
7637: 1,undef,undef,\@excdoms,$noedit).
7638: '</td>'.&Apache::loncommon::end_data_table_row();
7639: }
7640: $datatable .= &Apache::loncommon::end_data_table().
7641: '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
7642: '<br />';
7643: }
7644: return $datatable;
7645: }
7646:
7647: sub print_hdrfmt_row {
7648: my ($item,$settings,$noedit) = @_;
7649: my @curr;
7650: my $currnum = 0;
7651: my $maxnum = 2;
7652: my $currstr;
7653: if ($settings->{$item} ne '') {
7654: $currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
7655: $settings->{$item}.'</tt></span></b><br />';
7656: my @current = split(/(%\d*[nca])/,$settings->{$item});
7657: foreach my $val (@current) {
7658: unless ($val eq '') {
7659: push(@curr,$val);
7660: }
7661: }
7662: $currnum = @curr;
7663: $maxnum += $currnum;
7664: }
7665:
7666: my $output = <<ENDJS;
7667:
7668: <script type="text/javascript" language="Javascript">
7669:
7670: function reOrder(chgnum) {
7671: var maxnum = $maxnum;
7672: var oldidx = 'printfmthdr_oldpos_'+chgnum;
7673: var newidx = 'printfmthdr_pos_'+chgnum;
7674: oldidx = getIndexByName(oldidx);
7675: newidx = getIndexByName(newidx);
7676: var oldpos = document.display.elements[oldidx].value;
7677: var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7678: document.display.elements[oldidx].value = newpos;
7679: var chgtype = 'up';
7680: if (newpos < oldpos) {
7681: chgtype = 'down';
7682: }
7683: for (var j=0; j<maxnum; j++) {
7684: if (j != chgnum) {
7685: oldidx = 'printfmthdr_oldpos_'+j;
7686: newidx = 'printfmthdr_pos_'+j;
7687: oldidx = getIndexByName(oldidx);
7688: newidx = getIndexByName(newidx);
7689: var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7690: var currsel = document.display.elements[newidx].selectedIndex;
7691: if (chgtype == 'up') {
7692: if ((currpos > oldpos) && (currpos <= newpos)) {
7693: document.display.elements[newidx].selectedIndex = currsel-1;
7694: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7695: }
7696: } else {
7697: if ((currpos >= newpos) && (currpos < oldpos)) {
7698: document.display.elements[newidx].selectedIndex = currsel+1;
7699: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
7700: }
7701: }
7702: }
7703: }
7704: return;
7705: }
7706:
7707: function getIndexByName(item) {
7708: for (var i=0;i<document.display.elements.length;i++) {
7709: if (document.display.elements[i].name == item) {
7710: return i;
7711: }
7712: }
7713: return -1;
7714: }
7715:
7716: </script>
7717:
7718: ENDJS
7719: $output .= '</td><td align="right"><br />'.
7720: $currstr.'<table class="LC_data_table">';
7721: my $disabled;
7722: if ($noedit) {
7723: $disabled = ' disabled="disabled"';
7724: }
7725: if (@curr > 0) {
7726: for (my $i=0; $i<@curr; $i++) {
7727: my $pos = $i+1;
7728: $output .= '<tr>'.
7729: '<td align="left"><span class="LC_nobreak">'.
7730: &position_selector($pos,$i,$maxnum,$disabled).&mt('Delete:').
7731: '<input type="checkbox" name="printfmthdr_del_'.$i.
7732: '"'.$disabled.' /></span></td>';
7733: if ($curr[$i] =~ /^%\d*[nca]$/) {
7734: my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
7735: $output .= '<td align="left">'.
7736: &substitution_selector($i,$subst,$limit,$disabled).'</td>';
7737: } else {
7738: $output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
7739: '<input type="textbox" name="printfmthdr_text_'.$i.'"'.
7740: ' value="'.$curr[$i].'" size="25"'.$disabled.' /></td>';
7741: }
7742: $output .= '</tr>';
7743: }
7744: }
7745: my $pos = $currnum+1;
7746: unless ($noedit) {
7747: $output .=
7748: '<tr>'.
7749: '<td align="left"><span class="LC_nobreak">'.
7750: &position_selector($pos,$currnum,$maxnum).
7751: '<b>'.&mt('New').'</b></span></td><td align="left">'.
7752: &substitution_selector($currnum).'</td>'.
7753: '</tr>';
7754: $pos ++;
7755: $currnum ++;
7756: $output .=
7757: '<tr>'.
7758: '<td align="left"><span class="LC_nobreak">'.
7759: &position_selector($pos,$currnum,$maxnum).
7760: '<b>'.&mt('New').'</b></span></td>'.
7761: '<td colspan="2" align="left">'.&mt('Text').'<br />'.
7762: '<input type="textbox" name="printfmthdr_text_'.$currnum.
7763: '" value="" size ="25" />'.
7764: '<input type="hidden" name="printfmthdr_maxnum" value="'.
7765: $maxnum.'" /></td>'.
7766: '</tr>';
7767: }
7768: $output .= '</table><br />';
7769: return $output;
7770: }
7771:
7772: sub position_selector {
7773: my ($pos,$num,$maxnum,$disabled) = @_;
7774: my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');"'.$disabled.'>';
7775: for (my $j=1; $j<=$maxnum; $j++) {
7776: my $sel = '';
7777: if ($pos == $j) {
7778: $sel = ' selected="selected"';
7779: }
7780: $output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
7781: }
7782: $output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
7783: '" value="'.$pos.'" />';
7784: return $output;
7785: }
7786:
7787: sub substitution_selector {
7788: my ($num,$subst,$limit,$crstype,$disabled) = @_;
7789: my ($stunametxt,$crsidtxt);
7790: if ($crstype eq 'Community') {
7791: $stunametxt = 'member name';
7792: $crsidtxt = 'community ID',
7793: } else {
7794: $stunametxt = 'student name';
7795: $crsidtxt = 'course ID',
7796: }
7797: my %lt = &Apache::lonlocal::texthash(
7798: n => $stunametxt,
7799: c => $crsidtxt,
7800: a => 'assignment note',
7801: );
7802: my $output .= &mt('Substitution').'<br />'.
7803: '<select name="printfmthdr_sub_'.$num.'"'.$disabled.'>';
7804: if ($subst eq '') {
7805: $output .= '<option value="" selected="selected"> </option>';
7806: }
7807: foreach my $field ('n','c','a') {
7808: my $sel ='';
7809: if ($subst eq $field) {
7810: $sel = ' selected="selected"';
7811: }
7812: $output .= '<option value="'.$field.'"'.$sel.'>'.
7813: $lt{$field}.'</option>';
7814: }
7815: $output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
7816: '<input type="textbox" name="printfmthdr_limit_'.$num.
7817: '" value="'.$limit.'" size="5"'.$disabled.' /></span>';
7818: return $output;
7819: }
7820:
7821: sub change_clone {
7822: my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
7823: my $clone_crs = $cnum.':'.$cdom;
7824: if ($cnum && $cdom) {
7825: my $clone_crs = $cnum.':'.$cdom;
7826: my @allowclone;
7827: if ($clonelist =~ /,/) {
7828: @allowclone = split(',',$clonelist);
7829: } else {
7830: $allowclone[0] = $clonelist;
7831: }
7832: foreach my $currclone (@allowclone) {
7833: if (!grep(/^$currclone$/,@$oldcloner)) {
7834: if ($currclone ne '*') {
7835: if ($currclone =~ /:/) {
7836: my ($uname,$udom) = split(/:/,$currclone);
7837: if ($uname && $udom && $uname ne '*') {
7838: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
7839: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
7840: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
7841: if ($currclonecrs{'cloneable'} eq '') {
7842: $currclonecrs{'cloneable'} = $clone_crs;
7843: } else {
7844: $currclonecrs{'cloneable'} .= ','.$clone_crs;
7845: }
7846: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
7847: }
7848: }
7849: }
7850: }
7851: }
7852: }
7853: }
7854: foreach my $oldclone (@$oldcloner) {
7855: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
7856: if ($oldclone ne '*') {
7857: if ($oldclone =~ /:/) {
7858: my ($uname,$udom) = split(/:/,$oldclone);
7859: if ($uname && $udom && $uname ne '*' ) {
7860: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
7861: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
7862: my %newclonecrs = ();
7863: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
7864: if ($currclonecrs{'cloneable'} =~ /,/) {
7865: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
7866: foreach my $crs (@currclonecrs) {
7867: if ($crs ne $clone_crs) {
7868: $newclonecrs{'cloneable'} .= $crs.',';
7869: }
7870: }
7871: $newclonecrs{'cloneable'} =~ s/,$//;
7872: } else {
7873: $newclonecrs{'cloneable'} = '';
7874: }
7875: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
7876: }
7877: }
7878: }
7879: }
7880: }
7881: }
7882: }
7883: }
7884: return;
7885: }
7886:
7887: sub devalidate_remote_courseprefs {
7888: my ($cdom,$cnum,$cachekeys) = @_;
7889: return unless (ref($cachekeys) eq 'HASH');
7890: my %servers = &Apache::lonnet::internet_dom_servers($cdom);
7891: my %thismachine;
7892: map { $thismachine{$_} = 1; } &Apache::lonnet::current_machine_ids();
7893: my @posscached = ('courselti','courseltitools');
7894: if (keys(%servers)) {
7895: foreach my $server (keys(%servers)) {
7896: next if ($thismachine{$server});
7897: my @cached;
7898: foreach my $name (@posscached) {
7899: if ($cachekeys->{$name}) {
7900: push(@cached,&escape($name).':'.&escape($cdom.'_'.$cnum));
7901: }
7902: }
7903: if (@cached) {
7904: &Apache::lonnet::remote_devalidate_cache($server,\@cached);
7905: }
7906: }
7907: }
7908: return;
7909: }
7910:
7911: 1;
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