1: # The LearningOnline Network with CAPA
2: # Handler to set configuration settings for a course
3: #
4: # $Id: courseprefs.pm,v 1.75 2016/02/20 00:12:39 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 get_sec_str()
56:
57: =item check_clone()
58:
59: =item store_changes()
60:
61: =item update_env()
62:
63: =item display_disallowed()
64:
65: =item get_course()
66:
67: =item get_jscript()
68:
69: =item cloners_javascript()
70:
71: =item print_courseinfo()
72:
73: =item new_cloners_dom_row()
74:
75: =item can_modify_catsettings()
76:
77: =item assign_course_categories()
78:
79: =item print_localization()
80:
81: =item get_lang_choices()
82:
83: =item print_feedback()
84:
85: =item user_table()
86:
87: =item select_recipient()
88:
89: =item select_sections()
90:
91: =item print_discussion()
92:
93: =item role_checkboxes()
94:
95: =item print_classlists()
96:
97: =item print_appearance()
98:
99: =item print_grading()
100:
101: =item print_printouts()
102:
103: =item print_spreadsheet()
104:
105: =item print_bridgetasks()
106:
107: =item print_other()
108:
109: =item get_other_items()
110:
111: =item item_table_row_start()
112:
113: =item item_table_row_end()
114:
115: =item yes_no_radio()
116:
117: =item select_from_options()
118:
119: =item make_item_rows()
120:
121: Creates table used to display and set course configuration items.
122:
123: Inputs: $cdom,$items,$ordered,$settings,$rowtotal,$crstype
124: where $cdom is course's domain, $items is HASH ref for current config
125: item, $ordered is ARRAY ref of items to include in row in
126: display order, $settings is HASH ref of current values forrow,
127: $rowtotal is SCALAR ref used to accumulate row count, $crstype is
128: course type.
129:
130: Returns: $datatable
131: HTML mark-up of data table which accumulates individual rows.
132:
133: =item nothidepriv_row()
134:
135: Creates row containing form elements used to display and set
136: whether Domain coordinators who are currently included in
137: advanced course user .db file for a course are to be hidden (e.g.,
138: in syllabus, or from course user lists).
139:
140: Inputs: $cdom,$item,$settings,$crstype
141: where $cdom is course domain, item is nothideprivileged, $settings is
142: HASH ref of the current values for nothideprivileged, $crstype is
143: course type (Course or Community).
144:
145: Return: $datatable
146: HTML mark-up for Privileged users (Domain Coordinators) in staff listing.
147:
148: =item print_hdrfmt_row()
149:
150: Creates row containing form elements used to display and set
151: substitution items and text to be used in the header included
152: on printouts.
153:
154: Inputs: $item,$settings
155: where $item is print_header_format, and $settings is a HASH ref
156: of the current values stored for print_header_format.
157:
158: Returns: $output
159: HTML mark-up containing Javascript functions: reOrder() and getIndexByName()
160: used to dynamically update position selectboxes, and HTML table elements
161: for the "Print header format" row.
162:
163: =item position_selector()
164:
165: Creates a select box which can be used to reorder substitutions
166: and text included in a printout header.
167:
168: Inputs: $pos,$num,$maxnum
169: where $pos is current position, $num is the unique identifier,
170: and $maxnum is the total number of items (both substitutions
171: and text in the printout header.
172:
173: Returns: $output
174: HTML mark-up for the selectbox and a hidden form element containing
175: the current position.
176:
177: =item substitution_selector()
178:
179: Creates a combination of select box for choosing an item
180: (student name, course ID or assignment note) to substitute,
181: and a corresponding size limit in the header used for printouts.
182:
183: Inputs: $num,$subst,$limit,$crstype
184: where $num is the unique identifier, $subst is the current
185: substitution (n,c or a, for name, course or note respectively,
186: $limit is the current size limit (integer), and $crstype is
187: course type - course or community.
188:
189: Returns: $output
190: HTML mark-up for selectbox and textbox (separate table cells).
191:
192: =item change_clone()
193:
194: Modifies the list of courses a user can clone (stored
195: in the user's environment.db file), called when a
196: change is made to the list of users allowed to clone
197: a course.
198:
199: Inputs: $action,$cloner
200: where $action is add or drop, and $cloner is identity of
201: user for whom cloning ability is to be changed in course.
202:
203: Returns: nothing
204:
205: =back
206:
207: =cut
208:
209:
210: package Apache::courseprefs;
211:
212: use strict;
213: use Apache::Constants qw(:common :http);
214: use Apache::lonnet;
215: use Apache::loncommon();
216: use Apache::lonhtmlcommon();
217: use Apache::lonconfigsettings;
218: use Apache::lonrelrequtils;
219: use Apache::lonparmset;
220: use Apache::courseclassifier;
221: use Apache::lonlocal;
222: use LONCAPA qw(:DEFAULT :match);
223:
224: my $registered_cleanup;
225: my $modified_courses;
226:
227: sub handler {
228: my $r=shift;
229: if ($r->header_only) {
230: &Apache::loncommon::content_type($r,'text/html');
231: $r->send_http_header;
232: return OK;
233: }
234: my $context = 'course';
235: my $cid = $env{'request.course.id'};
236: my ($cnum,$cdom,$chome) = &get_course($cid);
237: my $crstype = &Apache::loncommon::course_type();
238: my $parm_permission = &Apache::lonnet::allowed('opa',$cid);
239: my $navmap = Apache::lonnavmaps::navmap->new();
240: if ($parm_permission && $navmap) {
241: &Apache::loncommon::content_type($r,'text/html');
242: $r->send_http_header;
243: } else {
244: if ($navmap) {
245: if ($crstype eq 'Community') {
246: $env{'user.error.msg'}=
247: "/adm/courseprefs:opa:0:0:Cannot modify community settings";
248: } else {
249: $env{'user.error.msg'}=
250: "/adm/courseprefs:opa:0:0:Cannot modify course settings";
251: }
252: } else {
253: if ($crstype eq 'Community') {
254: $env{'user.error.msg'}=
255: "/adm/courseprefs::0:1:Course environment gone, reinitialize the community";
256: } else {
257: $env{'user.error.msg'}=
258: "/adm/courseprefs::0:1:Course environment gone, reinitialize the course";
259:
260: }
261: }
262: return HTTP_NOT_ACCEPTABLE;
263: }
264:
265: $registered_cleanup=0;
266: @{$modified_courses}=();
267:
268: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
269: ['phase','actions','origin']);
270: &Apache::lonhtmlcommon::clear_breadcrumbs();
271: if ($env{'form.origin'} eq 'params') {
272: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
273: text=>"Parameter Manager"});
274: }
275: my ($brtext,$brtitle,$crsinfotext,$crsinfodesc,$crscateg,$crshide);
276: my %lt;
277: if ($crstype eq 'Community') {
278: %lt = (
279: conf => 'Community Settings',
280: edit => 'Edit Community Settings',
281: gens => 'General community settings',
282: idnu => 'Community ID or number',
283: unco => 'Unique code',
284: desc => 'Community Description',
285: ownr => 'Community Owner',
286: cown => 'Community Co-owners',
287: catg => 'Categorize community',
288: excc => 'Exclude from community catalog',
289: clon => 'Users allowed to clone community',
290: rept => 'Replacement titles for standard community roles',
291: time => 'Timezone where the community is located',
292: date => 'Locale used for community calendar',
293: coco => 'Community Content',
294: copo => 'Community Policy',
295: priv => 'Domain Coordinators in community',
296: defd => 'Default dates for member access',
297: stuv => 'Member-viewable membership list options',
298: stul => 'Member agreement needed to be listed',
299: clas => 'Membership and facilitator listing',
300: prus => 'Privileged users (Domain Coordinators) in facilitator listing',
301: defc => 'Default Community Spreadsheet',
302: defs => 'Default User Spreadsheet',
303: seme => 'Send message to member when clicking Done on Tasks'
304: );
305: } else {
306: %lt = (
307: conf => 'Course Settings',
308: edit => 'Edit Course Settings',
309: gens => 'General course settings',
310: idnu => 'Course ID or number',
311: unco => 'Unique code',
312: desc => 'Course Description',
313: cred => 'Student credits',
314: ownr => 'Course Owner',
315: cown => 'Course Co-owners',
316: catg => 'Categorize course',
317: excc => 'Exclude from course catalog',
318: clon => 'Users allowed to clone course',
319: rept => 'Replacement titles for standard course roles',
320: time => 'Timezone in which the course takes place',
321: date => 'Locale used for course calendar',
322: coco => 'Course Content',
323: copo => 'Course Policy',
324: priv => 'Domain Coordinators in course',
325: defd => 'Default dates for student access',
326: stuv => 'Student-viewable classlist options',
327: stul => 'Student agreement needed to be listed',
328: clas => 'Classlists and staff listing',
329: prus => 'Privileged users (Domain Coordinators) in staff listing',
330: prdo => "Domains to check for privileged users (besides course's domain)",
331: defc => 'Default Course Spreadsheet',
332: defs => 'Default Student Spreadsheet',
333: seme => 'Send message to student when clicking Done on Tasks',
334: );
335: }
336: $lt{'lcrv'} = 'Required LON-CAPA version';
337: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/courseprefs',
338: text=>$lt{'conf'}});
339: my $breadcrumbs =
340: &Apache::lonhtmlcommon::breadcrumbs($lt{'edit'});
341:
342: my $phase = 'pickactions';
343: if ( exists($env{'form.phase'}) ) {
344: $phase = $env{'form.phase'};
345: }
346:
347: if ($phase eq 'categorizecourse') {
348: &assign_course_categories($r,$crstype);
349: return OK;
350: }
351:
352: if ($phase eq 'releaseinfo') {
353: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
354: if ($loncaparev) {
355: if (&display_loncaparev_constraints($r,$navmap,$loncaparev,$crstype)) {
356: push(@{$modified_courses},[$cdom,$cnum,$chome,$crstype]);
357: unless ($registered_cleanup) {
358: my $handlers = $r->get_handlers('PerlCleanupHandler');
359: $r->set_handlers('PerlCleanupHandler' => [\&update_releasereq,@{$handlers}]);
360: $registered_cleanup=1;
361: }
362: }
363: return OK;
364: }
365: }
366:
367: my %values=&Apache::lonnet::dump('environment',$cdom,$cnum);
368: my @prefs_order = ('courseinfo','localization','feedback','discussion',
369: 'classlists','appearance','grading','printouts',
370: 'spreadsheet','bridgetasks','other');
371:
372: my %prefs = (
373: 'courseinfo' =>
374: { text => $lt{'gens'},
375: help => 'Course_Prefs_General',
376: ordered => ['owner','co-owners','loncaparev','description',
377: 'clonedfrom','courseid','uniquecode','categories',
378: 'hidefromcat','externalsyllabus','cloners','url',
379: 'rolenames'],
380: itemtext => {
381: 'owner' => $lt{'ownr'},
382: 'co-owners' => $lt{'cown'},
383: 'description' => $lt{'desc'},
384: 'courseid' => $lt{'idnu'},
385: 'uniquecode' => $lt{'unco'},
386: 'categories' => $lt{'catg'},
387: 'hidefromcat' => $lt{'excc'},
388: 'cloners' => $lt{'clon'},
389: 'externalsyllabus' => 'Syllabus status',
390: 'url' => 'Top Level Map',
391: 'rolenames' => $lt{'rept'},
392: 'loncaparev' => $lt{'lcrv'},
393: 'clonedfrom' => 'Cloned from',
394: },
395: },
396: 'localization' =>
397: { text => 'Language and time localization',
398: help => 'Course_Prefs_Language',
399: ordered => ['languages','timezone','datelocale'],
400: itemtext => {
401: languages => 'Languages used',
402: timezone => $lt{'time'},
403: datelocale => $lt{'date'},
404: },
405: },
406: 'feedback' =>
407: { text => 'Feedback messages',
408: help => 'Course_Prefs_Feedback',
409: header => [{col1 => 'Questions about:',
410: col2 => 'Recipients'}],
411: ordered => ['question.email','comment.email','policy.email'],
412: itemtext => {
413: 'question.email' => 'Resource Content',
414: 'comment.email' => $lt{'coco'},
415: 'policy.email' => $lt{'copo'},
416: },
417: },
418: 'discussion' =>
419: { text => 'Discussion and Chat',
420: help => 'Course_Prefs_Discussions',
421: ordered => ['pch.roles.denied','pch.users.denied',
422: 'plc.roles.denied','plc.users.denied',
423: 'allow_limited_html_in_feedback',
424: 'allow_discussion_post_editing',
425: 'discussion_post_fonts'],
426: itemtext => {
427: 'pch.roles.denied' => 'No Resource Discussion',
428: 'pch.users.denied' => 'No Resource Discussion',
429: 'plc.roles.denied' => 'No Chat room use',
430: 'plc.users.denied' => 'No Chat room use',
431: allow_limited_html_in_feedback => 'Allow limited HTML in discussion',
432: allow_discussion_post_editing => 'Users can edit/delete own discussion posts',
433: discussion_post_fonts => 'Discussion post fonts based on likes/unlikes',
434: },
435: },
436: 'classlists' =>
437: { text => $lt{'clas'},
438: help => 'Course_Prefs_Classlists',
439: header => [{col1 => 'Type',
440: col2 => $lt{'defd'}},
441: {col1 => 'Setting',
442: col2 => $lt{'priv'}},
443: {col1 => 'Setting',
444: col2 => $lt{'stuv'}}],
445: ordered => ['default_enrollment_start_date',
446: 'default_enrollment_end_date',
447: 'defaultcredits',
448: 'nothideprivileged','checkforpriv',
449: 'student_classlist_view',
450: 'student_classlist_opt_in','student_classlist_portfiles'],
451: itemtext => {
452: default_enrollment_start_date => 'Start date',
453: default_enrollment_end_date => 'End date',
454: nothideprivileged => $lt{'prus'},
455: checkforpriv => $lt{'prdo'},
456: student_classlist_view => $lt{'stuv'},
457: student_classlist_opt_in => $lt{'stul'},
458: student_classlist_portfiles => 'Include link to accessible portfolio files',
459: defaultcredits => $lt{'cred'},
460: },
461: },
462: 'appearance' =>
463: { text => 'Display of resources ',
464: help => 'Course_Prefs_Display',
465: ordered => ['default_xml_style','pageseparators',
466: 'disable_receipt_display','texengine',
467: 'tthoptions','uselcmath','usejsme'],
468: itemtext => {
469: default_xml_style => 'Default XML style file',
470: pageseparators => 'Visibly Separate Items on Pages',
471: disable_receipt_display => 'Disable display of problem receipts',
472: texengine => 'Force use of a specific math rendering engine',
473: tthoptions => 'Default set of options to pass to tth/m when converting TeX',
474: uselcmath => 'Student formula entry uses inline preview, not DragMath pop-up',
475: usejsme => 'Molecule editor uses JSME (HTML5) in place of JME (Java)',
476: },
477: },
478: 'grading' =>
479: { text => 'Grading',
480: help => 'Course_Prefs_Grading',
481: ordered => ['grading','rndseed',
482: 'receiptalg','disablesigfigs'],
483: itemtext => {
484: grading => 'Grading',
485: rndseed => 'Randomization algorithm used',
486: receiptalg => 'Receipt algorithm used',
487: disablesigfigs => 'Disable checking of Significant Figures',
488: },
489:
490: },
491: 'printouts' =>
492: { text => 'Printout generation',
493: help => 'Course_Prefs_Printouts',
494: ordered => ['problem_stream_switch','suppress_tries',
495: 'default_paper_size','print_header_format',
496: 'disableexampointprint','canuse_pdfforms'],
497: itemtext => {
498: problem_stream_switch => 'Allow problems to be split over pages',
499: suppress_tries => 'Suppress number of tries in printing',
500: default_paper_size => 'Default paper type',
501: print_header_format => 'Print header format',
502: disableexampointprint => 'Disable automatically printing point values on bubblesheet exams',
503: canuse_pdfforms => 'Users can print problems as PDF forms and upload later for grading',
504: },
505: },
506: 'spreadsheet' =>
507: { text => 'Spreadsheets',
508: help => 'Course_Prefs_Spreadsheet',
509: ordered => ['spreadsheet_default_classcalc',
510: 'spreadsheet_default_studentcalc',
511: 'spreadsheet_default_assesscalc','hideemptyrows'],
512: itemtext => {
513: spreadsheet_default_classcalc => $lt{'defc'},
514: spreadsheet_default_studentcalc => $lt{'defs'},
515: spreadsheet_default_assesscalc => 'Default Assessment Spreadsheet',
516: hideemptyrows => 'Hide Empty Rows in Spreadsheets',
517: },
518: },
519: 'bridgetasks' =>
520: { text => 'Bridge tasks',
521: help => 'Course_Prefs_Bridgetasks',
522: ordered => ['task_messages','task_grading',
523: 'suppress_embed_prompt'],
524: itemtext => {
525: task_messages => $lt{'seme'},
526: task_grading => 'Bridge Task grading by instructors and TAs in sections' ,
527: suppress_embed_prompt => 'Hide upload references prompt if uploading file to portfolio',
528: },
529: },
530: 'other' =>
531: { text => 'Other settings',
532: help => 'Course_Prefs_Other',
533: header => [ {col1 => 'Item',
534: col2 => 'Value',
535: }],
536: },
537: );
538: if ($phase eq 'process') {
539: my @allitems = &get_allitems(%prefs);
540: &Apache::lonconfigsettings::make_changes($r,$cdom,$phase,$context,
541: \@prefs_order,\%prefs,\%values,
542: $cnum,undef,\@allitems,'coursepref');
543: } elsif ($phase eq 'display') {
544: my $jscript = &get_jscript($cid,$cdom,$phase,$crstype,\%values);
545: my @allitems = &get_allitems(%prefs);
546: &Apache::lonconfigsettings::display_settings($r,$cdom,$phase,$context,
547: \@prefs_order,\%prefs,\%values,undef,$jscript,\@allitems,$crstype,'coursepref');
548: } else {
549: &Apache::lonconfigsettings::display_choices($r,$phase,$context,
550: \@prefs_order,\%prefs,'coursepref');
551: }
552: return OK;
553: }
554:
555: sub get_allitems {
556: my (%prefs) = @_;
557: my @allitems;
558: foreach my $item (keys(%prefs)) {
559: if (ref($prefs{$item}) eq 'HASH') {
560: if (ref($prefs{$item}{'ordered'}) eq 'ARRAY') {
561: push(@allitems,@{$prefs{$item}{'ordered'}});
562: if ($item eq 'feedback') {
563: push(@allitems,(map { $_.'.text'; } @{$prefs{$item}{'ordered'}}));
564: }
565: }
566: }
567: }
568: return @allitems;
569: }
570:
571: sub print_config_box {
572: my ($r,$cdom,$phase,$action,$item,$settings,$allitems,$crstype) = @_;
573: my $ordered = $item->{'ordered'};
574: my $itemtext = $item->{'itemtext'};
575: my $rowtotal = 0;
576: my $output =
577: '<table class="LC_nested_outer">
578: <tr>
579: <th align="left" valign="middle"><span class="LC_nobreak" style="font-size: larger;" >'.
580: &mt($item->{text});
581: if ($item->{'help'}) {
582: $output .= ' '.
583: &Apache::loncommon::help_open_topic($item->{'help'});
584: }
585: $output .= '</span></th>'."\n".
586: '</tr>';
587: if (($action eq 'feedback') || ($action eq 'classlists')) {
588: $output .= '
589: <tr>
590: <td>
591: <table class="LC_nested">';
592: if (exists $item->{'header'}->[0]->{'col1'} ||
593: exists $item->{'header'}->[0]->{'col2'}) {
594: $output .= '
595: <tr class="LC_info_row">
596: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
597: if ($action eq 'feedback') {
598: $output .= '
599: <td class="LC_right_item" colspan="2">';
600: } else {
601: $output .= '
602: <td class="LC_right_item">';
603: }
604: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
605: </tr>';
606: }
607: $rowtotal ++;
608: if ($action eq 'feedback') {
609: $output .= &print_feedback('top',$cdom,$settings,$ordered,$itemtext,\$rowtotal);
610: } elsif ($action eq 'classlists') {
611: $output .= &print_classlists('top',$cdom,$settings,$itemtext,\$rowtotal,$crstype);
612: }
613: $output .= '
614: </table>
615: </td>
616: </tr>
617: <tr>
618: <td>
619: <table class="LC_nested">
620: <tr class="LC_info_row">
621: <td class="LC_left_item">'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
622: if ($action eq 'classlists') {
623: $output .= '
624: <td class="LC_right_item" colspan="2">';
625: } else {
626: $output .= '
627: <td class="LC_right_item">';
628: }
629: $output .= &mt($item->{'header'}->[1]->{'col2'}).'</td>
630: </tr>';
631: if ($action eq 'classlists') {
632: $output .= &print_classlists('middle',$cdom,$settings,$itemtext,\$rowtotal,$crstype).
633: '
634: </table>
635: </td>
636: </tr>
637: <tr>
638: <td>
639: <table class="LC_nested">';
640: if (exists $item->{'header'}->[2]->{'col1'} ||
641: exists $item->{'header'}->[2]->{'col2'}) {
642: $output .= '
643: <tr class="LC_info_row">
644: <td class="LC_left_item">'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
645: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
646: </tr>';
647: }
648: }
649: } else {
650: $output .= '
651: <tr>
652: <td>
653: <table class="LC_nested">';
654: if (exists $item->{'header'}->[0]->{'col1'} ||
655: exists $item->{'header'}->[0]->{'col2'}) {
656: $output .= '
657: <tr class="LC_info_row">
658: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
659: if (($action eq 'courseinfo') || ($action eq 'localization') ||
660: ($action eq 'print_discussion')) {
661: $output .= '<td class="LC_right_item" valign="top" colspan="2">';
662: } else {
663: $output .= '<td class="LC_right_item" valign="top">';
664: }
665: $output .= &mt($item->{'header'}->[0]->{'col2'}).'</td>
666: </tr>';
667: }
668: }
669: $rowtotal ++;
670: if ($action eq 'courseinfo') {
671: $output .= &print_courseinfo($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
672: } elsif ($action eq 'localization') {
673: $output .= &print_localization($cdom,$settings,$ordered,$itemtext,\$rowtotal);
674: } elsif ($action eq 'feedback') {
675: $output .= &print_feedback('bottom',$cdom,$settings,$ordered,$itemtext,\$rowtotal);
676: } elsif ($action eq 'discussion') {
677: $output .= &print_discussion($cdom,$settings,$ordered,$itemtext,\$rowtotal);
678: } elsif (($action eq 'classlists') || ($action eq 'viewableroster')) {
679: $output .= &print_classlists('bottom',$cdom,$settings,$itemtext,\$rowtotal,$crstype);
680: } elsif ($action eq 'appearance') {
681: $output .= &print_appearance($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
682: } elsif ($action eq 'grading') {
683: $output .= &print_grading($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
684: } elsif ($action eq 'printouts') {
685: $output .= &print_printouts($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
686: } elsif ($action eq 'spreadsheet') {
687: $output .= &print_spreadsheet($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
688: } elsif ($action eq 'bridgetasks') {
689: $output .= &print_bridgetasks($cdom,$settings,$ordered,$itemtext,\$rowtotal,$crstype);
690: } elsif ($action eq 'other') {
691: $output .= &print_other($cdom,$settings,$allitems,\$rowtotal,$crstype);
692: }
693: $output .= '
694: </table>
695: </td>
696: </tr>
697: </table><br />';
698: return ($output,$rowtotal);
699: }
700:
701: sub process_changes {
702: my ($cdom,$action,$values,$item,$changes,$allitems,$disallowed,$crstype) = @_;
703: my %newvalues;
704: if (ref($item) eq 'HASH') {
705: if (ref($changes) eq 'HASH') {
706: my @ordered;
707: if ($action eq 'other') {
708: @ordered = &get_other_items($cdom,$values,$allitems);
709: if ($env{'form.newp_name'} ne '') {
710: my $newp = $env{'form.newp_name'};
711: if ($env{'form.newp_value'} ne '') {
712: if (ref($allitems) eq 'ARRAY') {
713: unless ((grep(/^\Q$newp\E$/,@ordered)) ||
714: (grep(/^\Q$newp\E$/,@{$allitems}))) {
715: $changes->{$newp} = $env{'form.newp_value'};
716: }
717: }
718: }
719: }
720: } elsif (ref($item->{'ordered'}) eq 'ARRAY') {
721: if ($action eq 'courseinfo') {
722: my ($can_toggle_cat,$can_categorize) =
723: &can_modify_catsettings($cdom,$crstype);
724: foreach my $entry (@{$item->{'ordered'}}) {
725: next if (($entry eq 'hidefromcat') &&
726: (!$can_toggle_cat));
727: next if (($entry eq 'categories') &&
728: (!$can_categorize));
729: next if (($entry eq 'loncaparev') ||
730: ($entry eq 'owner') ||
731: ($entry eq 'clonedfrom'));
732: push(@ordered,$entry);
733: }
734: } elsif ($action eq 'classlists') {
735: foreach my $entry (@{$item->{'ordered'}}) {
736: next if ($entry eq 'defaultcredits');
737: push(@ordered,$entry);
738: }
739: } else {
740: @ordered = @{$item->{'ordered'}};
741: }
742: }
743: if (@ordered > 0) {
744: if ($action eq 'feedback') {
745: foreach my $entry (@ordered) {
746: my $userstr = '';
747: my $total = $env{'form.'.$entry.'_total'};
748: if ($total) {
749: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
750: for (my $i=0; $i<$total; $i++) {
751: unless (grep(/^$i$/,@deletes)) {
752: $userstr .= $env{'form.'.$entry.'_user_'.$i}.
753: &get_sec_str($entry,$i).',';
754: }
755: }
756: } else {
757: $total = 0;
758: }
759: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
760: my $uname = $env{'form.'.$entry.'_uname_'.$total};
761: my $udom = $env{'form.'.$entry.'_udom_'.$total};
762: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
763: $userstr =~ s/,$//;
764: $disallowed->{'feedback'}{$entry} = $uname.':'.$udom;
765: } else {
766: $userstr .= $uname.':'.$udom.&get_sec_str($entry,$total);
767: }
768: } else {
769: $userstr =~ s/,$//;
770: }
771: $newvalues{$entry} = $userstr;
772: if ($newvalues{$entry} ne $values->{$entry}) {
773: $changes->{$entry} = $newvalues{$entry};
774: }
775: my $ext_entry = $entry.'.text';
776: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
777: if ($newvalues{$ext_entry} ne $values->{$ext_entry}) {
778: $changes->{$ext_entry} = $newvalues{$ext_entry};
779: }
780: }
781: } else {
782: foreach my $entry (@ordered) {
783: if ($entry eq 'cloners') {
784: if ($env{'form.cloners_all'}) {
785: $newvalues{$entry} = '*';
786: } else {
787: my @clonedoms;
788: if (exists($env{'form.cloners_activate'})) {
789: my $actnum = $env{'form.cloners_activate'};
790: if ($actnum ne '-1') {
791: if ($env{'form.cloners_dom_'.$actnum} ne '') {
792: my $clonedom = $env{'form.cloners_dom_'.$actnum};
793: if (&check_clone($clonedom,$disallowed) eq 'ok') {
794: $newvalues{$entry} = '*:'.$clonedom;
795: push(@clonedoms,$newvalues{$entry});
796: }
797: }
798: }
799: } else {
800: my $num = $env{'form.cloners_total'};
801: my @deletes =
802: &Apache::loncommon::get_env_multiple('form.cloners_delete');
803: for (my $i=0; $i<$num; $i++) {
804: if (!grep(/^$i$/,@deletes)) {
805: my $clonedom = $env{'form.cloners_dom_'.$i};
806: if (&check_clone($clonedom,$disallowed) eq 'ok') {
807: if (!grep(/^\*:\Q$clonedom\E$/,@clonedoms)) {
808: push(@clonedoms,'*:'.$clonedom);
809: }
810: }
811: }
812: }
813: if (@clonedoms) {
814: $newvalues{$entry}=join(',',@clonedoms);
815: }
816: }
817: if ($env{'form.cloners_newdom'} ne '') {
818: my $clonedom = $env{'form.cloners_newdom'};
819: if (&check_clone($clonedom,$disallowed) eq 'ok') {
820: my $newdom = '*:'.$env{'form.cloners_newdom'};
821: if (@clonedoms) {
822: if (!grep(/^\Q$newdom\E$/,@clonedoms)) {
823: $newvalues{$entry} .= ','.$newdom;
824: }
825: } else {
826: $newvalues{$entry} = $newdom;
827: }
828: }
829: }
830: if ($env{'form.'.$entry} ne '') {
831: my @cloners = split(',',$env{'form.'.$entry});
832: my @okcloners;
833: foreach my $cloner (@cloners) {
834: $cloner =~ s/^\s+//;
835: $cloner =~ s/\s+$//;
836: unless ($cloner eq '') {
837: my ($uname,$udom) = split(':',$cloner);
838: if (&check_clone($udom,$disallowed,$uname) eq 'ok') {
839: if (!grep(/^\Q$cloner\E$/,@okcloners)) {
840: push(@okcloners,$cloner);
841: }
842: }
843: }
844: }
845: if (@okcloners) {
846: my $okclonestr = join(',',@okcloners);
847: if ($newvalues{$entry} ne '') {
848: $newvalues{$entry} .= ','.$okclonestr;
849: } else {
850: $newvalues{$entry} = $okclonestr;
851: }
852: }
853: }
854: if (ref($values) eq 'HASH') {
855: my (@code_order,%codedefaults);
856: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
857: \@code_order);
858: my $clonebycode;
859: if ($env{'form.cloners_instcode'}) {
860: if (@code_order > 0) {
861: my @standardnames = &Apache::loncommon::get_standard_codeitems();
862: my %local_to_standard;
863: for (my $i=0; $i<@code_order; $i++) {
864: $local_to_standard{$code_order[$i]} = $standardnames[$i];
865: }
866: foreach my $item (@code_order) {
867: my $key = $local_to_standard{$item};
868: if ($key ne '') {
869: if ($env{'form.'.$key}) {
870: $clonebycode .= $key.'='.&escape($env{'form.'.$key}).'&';
871: }
872: }
873: }
874: $clonebycode =~ s/\&$//;
875: }
876: }
877: if ($clonebycode) {
878: if ($newvalues{$entry}) {
879: $newvalues{$entry} .= ','.$clonebycode;
880: } else {
881: $newvalues{$entry} = $clonebycode;
882: }
883: }
884: }
885: }
886: if (ref($disallowed) eq 'HASH') {
887: if (ref($disallowed->{'cloners'}) eq 'HASH') {
888: foreach my $key (keys(%{$disallowed->{'cloners'}})) {
889: $disallowed->{'cloners'}{$key} =~ s/,$//;
890: }
891: }
892: }
893: } elsif ($entry eq 'co-owners') {
894: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
895: my $coowners = $values->{'internal.co-owners'};
896: my @currcoown;
897: if ($coowners) {
898: @currcoown = split(',',$coowners);
899: }
900: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
901: my $autocoowner;
902: if (($crstype eq 'Course') &&
903: ($values->{'internal.coursecode'})) {
904: my %domconf =
905: &Apache::lonnet::get_dom('configuration',['autoenroll'],$cdom);
906: if (ref($domconf{'autoenroll'}) eq 'HASH') {
907: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
908: }
909: }
910: unless ($autocoowner) {
911: my @keepcoowners = &Apache::loncommon::get_env_multiple('form.coowners');
912: my @pendingcoowners = &Apache::loncommon::get_env_multiple('form.pendingcoowners');
913: my @invitecoowners = &Apache::loncommon::get_env_multiple('form.invitecoowners');
914: if (@invitecoowners) {
915: push(@pendingcoowners,@invitecoowners);
916: }
917: $newvalues{'pendingco-owners'} = join(',',sort(@pendingcoowners));
918: $newvalues{'co-owners'} = join(',',sort(@keepcoowners));
919: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
920: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
921: push(@{$changes->{$entry}{'changed'}},'co-owners');
922: }
923: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
924: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
925: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
926: }
927: }
928: } else {
929: my (@newpending,@newcoown);
930: my $uname = $env{'user.name'};
931: my $udom = $env{'user.domain'};
932: my $pendingcoowners = $values->{'internal.pendingco-owners'};
933: my @pendingcoown = split(',',$pendingcoowners);
934: if ($env{'form.pending_coowoner'}) {
935: foreach my $item (@pendingcoown) {
936: unless ($item eq $uname.':'.$udom) {
937: push(@newpending,$item);
938: }
939: }
940: @newcoown = @currcoown;
941: if ($env{'form.pending_coowoner'} eq 'accept') {
942: unless (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
943: push(@newcoown,$uname.':'.$udom);
944: }
945: }
946: } elsif ($env{'form.remove_coowoner'}) {
947: foreach my $item (@currcoown) {
948: unless ($item eq $uname.':'.$udom) {
949: push(@newcoown,$item);
950: }
951: }
952: if ($pendingcoowners ne '') {
953: @newpending = @pendingcoown;
954: }
955: }
956: $newvalues{'pendingco-owners'} = join(',',sort(@newpending));
957: $newvalues{'co-owners'} = join(',',sort(@newcoown));
958: if ($newvalues{'co-owners'} ne $values->{'internal.co-owners'}) {
959: $changes->{$entry}{'co-owners'} = $newvalues{'co-owners'};
960: push(@{$changes->{$entry}{'changed'}},'co-owners');
961: }
962: if ($newvalues{'pendingco-owners'} ne $values->{'internal.pendingco-owners'}) {
963: $changes->{$entry}{'pendingco-owners'} = $newvalues{'pendingco-owners'};
964: push(@{$changes->{$entry}{'changed'}},'pendingco-owners');
965: }
966: }
967: } elsif ($entry =~ /^default_enrollment_(start|end)_date$/) {
968: $newvalues{$entry}=&Apache::lonhtmlcommon::get_date_from_form($entry);
969: } elsif ($entry eq 'rolenames') {
970: my %adv_roles =
971: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
972: my @stds;
973: if ($crstype eq 'Community') {
974: @stds = ('co');
975: } else {
976: @stds = ('cc');
977: }
978: push(@stds,('in','ta','ep','ad','st'));
979: my (@replacements,@regulars);
980: foreach my $role (@stds) {
981: if ($values->{$role.'.plaintext'} ne '') {
982: push(@replacements,$role);
983: } else {
984: push(@regulars,$role);
985: }
986: }
987: foreach my $stdrole (@stds) {
988: my $ext_entry = $entry.'_'.$stdrole;
989: my $stdname = &Apache::lonnet::plaintext($stdrole,$crstype,
990: $env{'request.course.id'},1);
991: if ($env{'form.'.$ext_entry} eq $stdname) {
992: $newvalues{$ext_entry} = '';
993: } else {
994: $newvalues{$ext_entry} = $env{'form.'.$ext_entry};
995: }
996: if ($newvalues{$ext_entry} ne $values->{$stdrole.'.plaintext'}) {
997: my $dupname = 0;
998: if ($newvalues{$ext_entry} ne '') {
999: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@replacements)) {
1000: $dupname = 1;
1001: push(@{$disallowed->{'rolenames'}{'replacements'}},$newvalues{$ext_entry});
1002: }
1003: if (!$dupname) {
1004: if (grep(/^\Q$newvalues{$ext_entry}\E$/,@regulars)) {
1005: $dupname = 1;
1006: push(@{$disallowed->{rolenames}{'regulars'}},$newvalues{$ext_entry});
1007: }
1008: }
1009: if (!$dupname) {
1010: foreach my $role (keys(%adv_roles)) {
1011: if ($role =~ m{^cr/$match_domain/$match_name/\Q$newvalues{$ext_entry}\E$}) {
1012: $dupname = 1;
1013: push(@{$disallowed->{rolenames}{'customrole'}},$newvalues{$ext_entry});
1014: last;
1015: }
1016: }
1017: }
1018: }
1019: if (!$dupname) {
1020: $changes->{$ext_entry} = $newvalues{$ext_entry};
1021: }
1022: }
1023: }
1024: } elsif (($entry eq 'plc.roles.denied') || ($entry eq 'pch.roles.denied')) {
1025: my @denied = &Apache::loncommon::get_env_multiple('form.'.$entry);
1026: @denied = sort(@denied);
1027: my $deniedstr = '';
1028: if (@denied > 0) {
1029: $deniedstr = join(',',@denied);
1030: }
1031: $newvalues{$entry} = $deniedstr;
1032: } elsif (($entry eq 'plc.users.denied') || ($entry eq 'pch.users.denied')) {
1033: my $total = $env{'form.'.$entry.'_total'};
1034: my $userstr = '';
1035: my @denied;
1036: if ($total > 0) {
1037: my @deletes =
1038: &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1039: for (my $i=0; $i<$total; $i++) {
1040: unless (grep(/^$i$/,@deletes)) {
1041: $userstr .= $env{'form.'.$entry.'_user_'.$i}.',';
1042: push(@denied,$env{'form.'.$entry.'_user_'.$i});
1043: }
1044: }
1045: } else {
1046: $total = 0;
1047: }
1048: if ($env{'form.'.$entry.'_uname_'.$total} ne '') {
1049: my $uname = $env{'form.'.$entry.'_uname_'.$total};
1050: my $udom = $env{'form.'.$entry.'_udom_'.$total};
1051: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
1052: $userstr =~ s/,$//;
1053: $disallowed->{'discussion'}{$entry} = $uname.':'.$udom;
1054: } else {
1055: my $newuser .= $uname.':'.$udom;
1056: if (grep(/^\Q$newuser\E$/,@denied)) {
1057: $userstr =~ s/,$//;
1058: } else {
1059: $userstr .= $newuser;
1060: }
1061: }
1062: } else {
1063: $userstr =~ s/,$//;
1064: }
1065: $newvalues{$entry} = $userstr;
1066: } elsif ($entry eq 'allow_discussion_post_editing') {
1067: my @canedit = &Apache::loncommon::get_env_multiple('form.'.$entry);
1068: @canedit = sort(@canedit);
1069: foreach my $role (@canedit) {
1070: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$role);
1071: if ((grep(/^\s*$/,@secs)) || (@secs == 0)) {
1072: $newvalues{$entry} .= $role.',';
1073: } else {
1074: foreach my $sec (@secs) {
1075: $newvalues{$entry} .= $role.':'.$sec.',';
1076: }
1077: }
1078: }
1079: $newvalues{$entry} =~ s/,$//;
1080: } elsif ($entry eq 'discussion_post_fonts') {
1081: my ($classorder,$classtitles) = &discussion_vote_classes();
1082: my $fontchange = 0;
1083: foreach my $class (@{$classorder}) {
1084: my $ext_entry = $entry.'_'.$class;
1085: my $size = $env{'form.'.$ext_entry.'_size'};
1086: my $unit = $env{'form.'.$ext_entry.'_unit'};
1087: my $weight = $env{'form.'.$ext_entry.'_weight'};
1088: my $style = $env{'form.'.$ext_entry.'_style'};
1089: my $other = $env{'form.'.$ext_entry.'_other'};
1090: $size =~ s/,//g;
1091: $unit =~ s/,//g;
1092: $weight =~ s/,//g;
1093: $style =~ s/,//g;
1094: $other =~ s/[^\w;:\s\-\%.]//g;
1095: $other =~ s/(^\s+|\s+$)//g;
1096: $newvalues{$ext_entry} = join(',',($size.$unit,$weight,$style,$other));
1097: my $current = $values->{$ext_entry};
1098: if ($values->{$ext_entry} eq '') {
1099: $current = ',,,';
1100: }
1101: if ($newvalues{$ext_entry} ne $current) {
1102: $changes->{$ext_entry} = $newvalues{$ext_entry};
1103: $fontchange ++;
1104: }
1105: }
1106: if ($fontchange) {
1107: $changes->{$entry} = 1;
1108: }
1109: } elsif ($entry eq 'nothideprivileged') {
1110: my @curr_nothide;
1111: my @new_nothide;
1112: if ($values->{$entry} ne '') {
1113: foreach my $user (split(/\s*\,\s*/,$values->{$entry})) {
1114: my $nothide;
1115: if ($user !~ /:/) {
1116: $nothide = join(':',split(/[\@]/,$user));
1117: } else {
1118: $nothide = $user;
1119: }
1120: if ((defined($nothide)) &&
1121: (!grep(/^\Q$nothide\E$/,@curr_nothide))) {
1122: push(@curr_nothide,$nothide);
1123: }
1124: }
1125: }
1126: foreach my $key (keys(%env)) {
1127: if ($key =~ /^form\.\Q$entry\E_($match_username:$match_domain)$/) {
1128: if ($env{$key}) {
1129: my $nothide = $1;
1130: if (!grep(/^\Q$nothide\E$/,@new_nothide)) {
1131: push(@new_nothide,$nothide);
1132: }
1133: }
1134: }
1135: }
1136: @new_nothide = sort(@new_nothide);
1137: my @differences =
1138: &Apache::loncommon::compare_arrays(\@curr_nothide,
1139: \@new_nothide);
1140: if (@differences > 0) {
1141: if (@new_nothide > 0) {
1142: $newvalues{$entry} = join(',',@new_nothide);
1143: } else {
1144: $newvalues{$entry} = '';
1145: }
1146: } else {
1147: $newvalues{$entry} = $values->{$entry};
1148: }
1149: } elsif ($entry eq 'print_header_format') {
1150: my $maxnum = $env{'form.printfmthdr_maxnum'};
1151: my @newhdr;
1152: if ($maxnum > 2) {
1153: for (my $i=0; $i<$maxnum-2; $i++) {
1154: if ($env{'form.printfmthdr_del_'.$i}) {
1155: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = '';
1156: } else {
1157: my $hdr;
1158: if ($env{'form.printfmthdr_sub_'.$i} =~ /^[nca]$/) {
1159: $hdr = '%';
1160: if ($env{'form.printfmthdr_limit_'.$i} =~ /^\d+$/) {
1161: $hdr .= $env{'form.printfmthdr_limit_'.$i};
1162: }
1163: $hdr .= $env{'form.printfmthdr_sub_'.$i};
1164: } elsif ($env{'form.printfmthdr_text_'.$i} ne '') {
1165: $hdr = $env{'form.printfmthdr_text_'.$i};
1166: }
1167: $newhdr[$env{'form.printfmthdr_pos_'.$i}] = $hdr;
1168: }
1169: }
1170: }
1171: my $newsub = $maxnum-2;
1172: if ($env{'form.printfmthdr_sub_'.$newsub} =~ /^[nca]$/) {
1173: my $hdr = '%';
1174: if ($env{'form.printfmthdr_limit_'.$newsub} =~ /^\d+$/) {
1175: $hdr .= $env{'form.printfmthdr_limit_'.$newsub};
1176: }
1177: $hdr .= $env{'form.printfmthdr_sub_'.$newsub};
1178: $newhdr[$env{'form.printfmthdr_pos_'.$newsub}] = $hdr;
1179: }
1180: my $newtext = $maxnum-1;
1181: $newhdr[$env{'form.printfmthdr_pos_'.$newtext}] = $env{'form.printfmthdr_text_'.$newtext};
1182: $newvalues{$entry} = join('',@newhdr);
1183: } elsif (($entry eq 'languages') ||
1184: ($entry eq 'checkforpriv')) {
1185: my $settings;
1186: my $total = $env{'form.'.$entry.'_total'};
1187: if ($total) {
1188: my @deletes = &Apache::loncommon::get_env_multiple('form.'.$entry.'_delete');
1189: for (my $i=0; $i<$total; $i++) {
1190: unless (grep(/^$i$/,@deletes)) {
1191: $settings .= $env{'form.'.$entry.'_'.$i}.',';
1192: }
1193: }
1194: } else {
1195: $total = 0;
1196: }
1197: if ($env{'form.'.$entry.'_'.$total} ne '') {
1198: my $new = $env{'form.'.$entry.'_'.$total};
1199: if ($entry eq 'languages') {
1200: my %langchoices = &get_lang_choices();
1201: if ($langchoices{$new}) {
1202: $settings .= $new;
1203: } else {
1204: $settings =~ s/,$//;
1205: $disallowed->{'localization'}{$entry} = $new;
1206: }
1207: } else {
1208: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
1209: if ($domains{$new}) {
1210: $settings .= $new;
1211: } else {
1212: $settings =~ s/,$//;
1213: $disallowed->{'classlists'}{$entry} = $new;
1214: }
1215: }
1216: } else {
1217: $settings =~ s/,$//;
1218: }
1219: $newvalues{$entry} = $settings;
1220: } else {
1221: $newvalues{$entry} = $env{'form.'.$entry};
1222: }
1223: unless (($entry eq 'co-owners') || ($entry eq 'discussion_post_fonts')) {
1224: if ($newvalues{$entry} ne $values->{$entry}) {
1225: $changes->{$entry} = $newvalues{$entry};
1226: }
1227: }
1228: }
1229: }
1230: }
1231: }
1232: }
1233: return;
1234: }
1235:
1236: sub get_sec_str {
1237: my ($entry,$num) = @_;
1238: my @secs = &Apache::loncommon::get_env_multiple('form.'.$entry.'_sections_'.$num);
1239: my $secstr;
1240: if (grep(/^\s*$/,@secs)) {
1241: $secstr = '';
1242: } elsif (@secs > 0) {
1243: $secstr = join(';',@secs);
1244: }
1245: if ($secstr ne '') {
1246: return '('.$secstr.')';
1247: }
1248: return;
1249: }
1250:
1251: sub check_clone {
1252: my ($clonedom,$disallowed,$clonename) = @_;
1253: return if (ref($disallowed) ne 'HASH');
1254: if ($clonedom !~ /^$match_domain$/) {
1255: $disallowed->{'cloners'}{'format'} .= $clonedom.',';
1256: return;
1257: } elsif (!&Apache::lonnet::domain($clonedom)) {
1258: $disallowed->{'cloners'}{'domain'} .= $clonedom.',';
1259: return;
1260: }
1261: if ($clonename ne '') {
1262: if ($clonename !~ /^$match_username$/) {
1263: $disallowed->{'cloners'}{'format'} .= $clonename.':'.$clonedom.',';
1264: return;
1265: } else {
1266: if (&Apache::lonnet::homeserver($clonename,$clonedom) eq 'no_host') {
1267: $disallowed->{'cloners'}{'newuser'} .= $clonename.':'.$clonedom.',';
1268: return;
1269: }
1270: }
1271: }
1272: return 'ok';
1273: }
1274:
1275: sub store_changes {
1276: my ($cdom,$cnum,$prefs_order,$actions,$prefs,$values,$changes,$crstype) = @_;
1277: my ($chome,$output);
1278: my (%storehash,@delkeys,@need_env_update,@oldcloner);
1279: if ((ref($values) eq 'HASH') && (ref($changes) eq 'HASH')) {
1280: %storehash = %{$values};
1281: } else {
1282: if ($crstype eq 'Community') {
1283: $output = &mt('No changes made to community settings.');
1284: } else {
1285: $output = &mt('No changes made to course settings.');
1286: }
1287: return $output;
1288: }
1289: my %yesno = (
1290: hidefromcat => '1',
1291: problem_stream_switch => '1',
1292: suppress_tries => '1',
1293: disableexampointprint => '1',
1294: hideemptyrows => '1',
1295: suppress_embed_prompt => '1',
1296: );
1297: foreach my $item (@{$prefs_order}) {
1298: if (grep(/^\Q$item\E$/,@{$actions})) {
1299: $output .= '<h3>'.&mt($prefs->{$item}{'text'}).'</h3>';
1300: if (ref($changes->{$item}) eq 'HASH') {
1301: if (keys(%{$changes->{$item}}) > 0) {
1302: $output .= &mt('Changes made:').'<ul style="list-style:none;">';
1303: if ($item eq 'other') {
1304: foreach my $key (sort(keys(%{$changes->{$item}}))) {
1305: $storehash{$key} = $changes->{$item}{$key};
1306: if ($changes->{$item}{$key} eq '') {
1307: push(@delkeys,$key);
1308: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]','<i>'.$key.'</i>')).'</li>';
1309: } else {
1310: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]','<i>'.$key.'</i>',
1311: "'$storehash{$key}'")).'</li>';
1312: }
1313: }
1314: } else {
1315: if (ref($prefs->{$item}->{'ordered'}) eq 'ARRAY') {
1316: my @settings = @{$prefs->{$item}->{'ordered'}};
1317: if ($item eq 'feedback') {
1318: push(@settings,(map { $_.'.text'; } @settings));
1319: }
1320: foreach my $key (@settings) {
1321: if ($key eq 'rolenames') {
1322: my $displayname = $prefs->{$item}->{'itemtext'}{$key};
1323: my $msg;
1324: my @roles;
1325: if ($crstype eq 'Community') {
1326: @roles = ('co');
1327: } else {
1328: @roles = ('cc');
1329: }
1330: push(@roles,('in','ta','ep','ad','st'));
1331: foreach my $role (@roles) {
1332: next if (!exists($changes->{$item}{$key.'_'.$role}));
1333: my $stdname = &Apache::lonnet::plaintext($role,$crstype,undef,1);
1334: my $newname = $changes->{$item}{$key.'_'.$role};
1335: $storehash{$role.'.plaintext'} = $newname;
1336: if ($newname eq '') {
1337: $newname = $stdname;
1338: }
1339: $msg .= '<li>'.&mt('[_1] set to [_2]','<i>'.$stdname.'</i>',
1340: "'<b>".$newname."</b>'").'</li>';
1341: }
1342: if ($msg ne '') {
1343: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt($displayname)).'<ul class="LC_success">'.$msg.'</ul></li>';
1344: }
1345: } else {
1346: next if (!exists($changes->{$item}{$key}));
1347: my ($displayname,$text);
1348: $text = $prefs->{$item}->{'itemtext'}{$key};
1349: my $displayval;
1350: unless (($key eq 'co-owners') || ($key eq 'discussion_post_fonts')) {
1351: $displayval = $changes->{$item}{$key};
1352: }
1353: if ($item eq 'feedback') {
1354: if ($key =~ /^(question|policy|comment)(\.email)\.text$/) {
1355: $text = $prefs->{$item}->{'itemtext'}{$1.$2};
1356: $displayname = &mt('Custom text for '.$text.' questions');
1357: } else {
1358: $displayname = &mt('Recipients of '.$text.' questions');
1359: }
1360: } elsif ($item eq 'discussion') {
1361: if ($key =~ /^p(lc|ch)\.roles\.denied/) {
1362: $displayname = &mt("$text (role-based)");
1363: if ($displayval ne '') {
1364: my @roles = split(',',$displayval);
1365: @roles = map { &Apache::lonnet::plaintext($_); } @roles;
1366: $displayval = join(', ',@roles);
1367: }
1368: } elsif ($key =~ /^p(lc|ch)\.users\.denied/) {
1369: $displayname = &mt("$text (specific user(s))");
1370: } else {
1371: if ($key eq 'allow_discussion_post_editing') {
1372: if ($displayval ne '') {
1373: my @roles = split(',',$displayval);
1374: my @longroles;
1375: foreach my $role (@roles) {
1376: my ($trole,$sec) = split(':',$role);
1377: my $rolename =
1378: &Apache::lonnet::plaintext($trole);
1379: if ($sec ne '') {
1380: $rolename .= ':'.$sec;
1381: }
1382: push(@longroles,$rolename);
1383: }
1384: $displayval = join(', ',@longroles);
1385: }
1386: } elsif ($key eq 'discussion_post_fonts') {
1387: my ($classorder,$classtitles)=&discussion_vote_classes();
1388: my ($styleorder,$styleitems)=&discussion_vote_styles();
1389: my $count = 1;
1390: my $total = scalar(keys(%{$changes->{$item}}));
1391: foreach my $class (@{$classorder}) {
1392: $count ++;
1393: next unless ($changes->{$item}{$key.'_'.$class});
1394: my @vals = split(/,/,$changes->{$item}{$key.'_'.$class});
1395: my $showval = '';
1396: for (my $i=0; $i<@{$styleorder}; $i++) {
1397: if ($vals[$i] ne '') {
1398: $showval .= 'font-'.$styleorder->[$i].': '.$vals[$i].'; ';
1399: }
1400: }
1401: if ($vals[3] ne '') {
1402: $showval .= $vals[3];
1403: }
1404: if ($showval ne '') {
1405: $displayval .= $classtitles->{$class}.':{ '.
1406: $showval.'}';
1407: $storehash{$key.'_'.$class} = $changes->{$item}{$key.'_'.$class};
1408: } else {
1409: $displayval .= $classtitles->{$class}.': '.&mt('None');
1410: push(@delkeys,$key.'_'.$class);
1411: }
1412: unless ($count == $total) {
1413: $displayval .= (' 'x2);
1414: }
1415: }
1416: }
1417: $displayname = &mt($text);
1418: }
1419: } elsif ($item eq 'spreadsheet') {
1420: if ($key =~ /^spreadsheet_default_(studentcalc|assesscalc)$/x) {
1421: my $sheettype = $1;
1422: if ($sheettype eq 'studentcalc') {
1423: &Apache::lonnet::expirespread('','','studentcalc');
1424: } else {
1425: &Apache::lonnet::expirespread('','','assesscalc');
1426: &Apache::lonnet::expirespread('','','studentcalc');
1427: }
1428: }
1429: $displayname = &mt($text);
1430: } else {
1431: $displayname = &mt($text);
1432: }
1433: if (defined($yesno{$key})) {
1434: $displayval = &mt('No');
1435: if ($changes->{$item}{$key} eq 'yes') {
1436: $displayval = &mt('Yes');
1437: }
1438: } elsif (($key =~ /^default_enrollment_(start|end)_date$/) && ($displayval)) {
1439: $displayval = &Apache::lonlocal::locallocaltime($displayval);
1440: } elsif ($key eq 'categories') {
1441: $displayval = $env{'form.categories_display'};
1442: } elsif (($key eq 'canuse_pdfforms') || ($key eq 'usejsme') || ($key eq 'uselcmath')) {
1443: if ($changes->{$item}{$key} eq '1') {
1444: $displayval = &mt('Yes');
1445: } elsif ($changes->{$item}{$key} eq '0') {
1446: $displayval = &mt('No');
1447: }
1448: }
1449: if ($key eq 'co-owners') {
1450: if (ref($changes->{$item}{$key}) eq 'HASH') {
1451: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
1452: foreach my $type ('co-owners','pendingco-owners') {
1453: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
1454: if ($type eq 'pendingco-owners') {
1455: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1456: $displayname = &mt('Invited as co-owners, pending acceptance');
1457: }
1458: }
1459: if ($changes->{$item}{$key}{$type} eq '') {
1460: push(@delkeys,'internal.'.$type);
1461: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1462: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
1463: '<i>'.$displayname.'</i>')).'</li>';
1464: }
1465: } elsif (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1466: $displayval = join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } split(',',$changes->{$item}{$key}{$type}));
1467: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
1468: '<i>'.$displayname.'</i>',
1469: "'<b>$displayval</b>'")).'</li>';
1470: }
1471: }
1472: }
1473: unless (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
1474: if ($env{'form.pending_coowoner'} eq 'accept') {
1475: $displayval = &mt('on');
1476: } elsif ($env{'form.pending_coowoner'} eq 'decline') {
1477: $displayval = '';
1478: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Invitation to be co-owner declined')).'</li>';
1479: } elsif ($env{'form.remove_coowoner'}) {
1480: $displayval = &mt('off');
1481: }
1482: if ($displayval) {
1483: $displayname = &mt('Your co-ownership status');
1484: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
1485: '<i>'.$displayname.'</i>',
1486: "'<b>$displayval</b>'")).'</li>';
1487: }
1488: }
1489: }
1490: } elsif ($changes->{$item}{$key} eq '') {
1491: push(@delkeys,$key);
1492: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('Deleted setting for [_1]',
1493: '<i>'.$displayname.'</i>')).'</li>';
1494: } else {
1495: $output .= '<li>'.&Apache::lonhtmlcommon::confirm_success(&mt('[_1] set to [_2]',
1496: '<i>'.$displayname.'</i>',
1497: "'<b>$displayval</b>'"));
1498: if ($key eq 'url') {
1499: my $bkuptime=time;
1500: $output .= (' 'x2).&mt('(Previous URL backed up)').': '.
1501: $storehash{'top level map backup '.$bkuptime} = $values->{$key};
1502: }
1503: $output .= '</li>';
1504: }
1505: if ($key eq 'co-owners') {
1506: if (ref($changes->{$item}{$key}) eq 'HASH') {
1507: if (ref($changes->{$item}{$key}{'changed'}) eq 'ARRAY') {
1508: foreach my $type ('co-owners','pendingco-owners') {
1509: next unless (grep(/^\Q$type\E$/,@{$changes->{$item}{$key}{'changed'}}));
1510: $storehash{'internal.'.$type} = $changes->{$item}{$key}{$type};
1511: }
1512: }
1513: }
1514: } else {
1515: unless ($key eq 'discussion_post_fonts') {
1516: $storehash{$key} = $changes->{$item}{$key};
1517: }
1518: }
1519: }
1520: if ($key eq 'cloners') {
1521: # Get existing cloners
1522: my %clonenames =
1523: &Apache::lonnet::dump('environment',$cdom,$cnum,'cloners');
1524: if ($clonenames{'cloners'} =~ /,/) {
1525: @oldcloner = split(/\s*\,\s*/,$clonenames{'cloners'});
1526: } else {
1527: $oldcloner[0] = $clonenames{'cloners'};
1528: }
1529: }
1530: if (($key eq 'description') || ($key eq 'cloners') ||
1531: ($key eq 'hidefromcat') || ($key eq 'categories') ||
1532: ($key eq 'co-owners')) {
1533: push(@need_env_update,$key);
1534: }
1535: }
1536: }
1537: }
1538: $output .= '</ul>';
1539: } else {
1540: if ($crstype eq 'Community') {
1541: $output .= &mt('No changes made to community settings.');
1542: } else {
1543: $output .= &mt('No changes made to course settings.');
1544: }
1545: }
1546: }
1547: }
1548: }
1549: if (&Apache::lonnet::put('environment',\%storehash,$cdom,$cnum) eq 'ok') {
1550: if (ref($changes) eq 'HASH') {
1551: if (ref($changes->{'courseinfo'}) eq 'HASH') {
1552: if (exists($changes->{'courseinfo'}{'cloners'})) {
1553: &change_clone($cdom,$cnum,$changes->{'courseinfo'}{'cloners'},
1554: \@oldcloner);
1555: }
1556: }
1557: }
1558: if (@delkeys) {
1559: if (&Apache::lonnet::del('environment',\@delkeys,$cdom,$cnum) ne 'ok') {
1560: $output .= '<br /><span class="LC_error">';
1561: if ($crstype eq 'Community') {
1562: $output .= &mt('An error occurred when removing community settings which are no longer in use.');
1563: } else {
1564: $output .= &mt('An error occurred when removing course settings which are no longer in use.');
1565: }
1566: $output .= '</span>';
1567: } else {
1568: foreach my $key (@delkeys) {
1569: &Apache::lonnet::delenv('course.'.$cdom.'_'.$cnum.'.'.$key);
1570: }
1571: }
1572: }
1573: if (@need_env_update) {
1574: $chome = &Apache::lonnet::homeserver($cnum,$cdom);
1575: &update_env($cnum,$cdom,$chome,\@need_env_update,\%storehash);
1576: }
1577: &Apache::lonnet::coursedescription($env{'request.course.id'},
1578: {'freshen_cache' => 1});
1579: } else {
1580: $output = '<span class="LC_error">';
1581: if ($crstype eq 'Community') {
1582: $output .= &mt('An error occurred when saving changes to community settings, which remain unchanged.');
1583: } else {
1584: $output .= &mt('An error occurred when saving changes to course settings, which remain unchanged.');
1585: }
1586: $output .= '</span>';
1587: }
1588: return $output;
1589: }
1590:
1591: sub update_env {
1592: my ($cnum,$cdom,$chome,$need_env_update,$storehash) = @_;
1593: my $count = 0;
1594: if ((ref($need_env_update) eq 'ARRAY') && (ref($storehash) eq 'HASH')) {
1595: my %crsinfo = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.');
1596: if (ref($crsinfo{$env{'request.course.id'}}) eq 'HASH') {
1597: foreach my $key (@{$need_env_update}) {
1598: if ($key eq 'description' && defined($storehash->{$key})) {
1599: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.description' => $storehash->{$key}});
1600: $crsinfo{$env{'request.course.id'}}{'description'} = $storehash->{$key};
1601: $count ++;
1602: } elsif (($key eq 'cloners') || ($key eq 'hidefromcat') || ($key eq 'categories')) {
1603: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.'.$key => $storehash->{$key}});
1604: $crsinfo{$env{'request.course.id'}}{$key} = $storehash->{$key};
1605: $count ++;
1606: } elsif ($key eq 'co-owners') {
1607: if ($storehash->{'internal.co-owners'} ne '') {
1608: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.co-owners' => $storehash->{'internal.co-owners'}});
1609: }
1610: if ($storehash->{'internal.pendingco-owners'} ne '') {
1611: &Apache::lonnet::appenv({'course.'.$env{'request.course.id'}.'.internal.pendingco-owners' => $storehash->{'internal.pendingco-owners'}});
1612: }
1613: my @coowners = split(',',$storehash->{'internal.'.$key});
1614: $crsinfo{$env{'request.course.id'}}{'co-owners'} = \@coowners;
1615: $count ++;
1616: }
1617: }
1618: if ($count) {
1619: my $putresult = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime');
1620: }
1621: }
1622: }
1623: return;
1624: }
1625:
1626: sub display_disallowed {
1627: my ($item,$disallowed,$prefs,$crstype) = @_;
1628: my $output;
1629: if ((ref($disallowed) eq 'HASH') && (ref($prefs) eq 'HASH')) {
1630: if (keys(%{$disallowed})) {
1631: if ($item eq 'cloners') {
1632: my @fails;
1633: my %lt = &Apache::lonlocal::texthash (
1634: format => 'Invalid format',
1635: domain => 'Domain does not exist',
1636: newuser => 'LON-CAPA user(s) do(es) not exist.',
1637: );
1638: foreach my $error ('format','domain','newuser') {
1639: if (defined($disallowed->{$error})) {
1640: my $msg = '<b>'.$disallowed->{$error}.'</b>, '.&mt('reason').' - '.
1641: $lt{$error};
1642: if ($error eq 'newuser') {
1643: $msg .= '<br />'.&mt("Please [_1]add the user(s)[_2] before returning to the [_3]$crstype Configuration[_2] to add as potential cloners.",'<a href="/adm/createuser">','</a>','<a href="/adm/courseprefs">');
1644: }
1645: push(@fails,$msg);
1646: }
1647: }
1648: if (@fails) {
1649: $output .= '<span class="LC_warning">'.&mt('Unable to add to allowed cloners: ').
1650: '</span>'.join('; ',@fails).'.<br />';
1651: }
1652: } elsif ($item eq 'rolenames') {
1653: my %lt = &Apache::lonlocal::texthash (
1654: replacements => 'Name already used to replace a different standard role name',
1655: regulars => 'Name already used as a standard role name',
1656: customrole => 'Name already used as the name of a custom role',
1657: );
1658: my @fails;
1659: foreach my $error ('replacements','regulars','customrole') {
1660: if (ref($disallowed->{$error}) eq 'ARRAY') {
1661: push(@fails,'<b>'.join(', ',@{$disallowed->{$error}}).
1662: '</b>, '.&mt('reason').' - '.$lt{'error'});
1663: }
1664: }
1665: if (@fails) {
1666: $output .= '<span class="LC_warning">'.
1667: &mt('Unable to include amongst replacements for role names: ').
1668: '</span>'.join('; ',@fails).'.<br />';
1669: }
1670:
1671: } elsif (($item eq 'feedback') || ($item eq 'discussion') || ($item eq 'localization')) {
1672: $output .= '<span class="LC_warning">';
1673: if ($item eq 'feedback') {
1674: if ($crstype eq 'Community') {
1675: $output .= &mt('Unable to include as a recipient of community feedback for:');
1676: } else {
1677: $output .= &mt('Unable to include as a recipient of course feedback for:');
1678: }
1679: } elsif ($item eq 'discussion') {
1680: $output .= &mt('Unable to include in user-based access control for:');
1681: } elsif ($item eq 'localization') {
1682: if ($crstype eq 'Community') {
1683: $output .= &mt('Unable to include in community localization:');
1684: } else {
1685: $output .= &mt('Unable to include in course localization:');
1686: }
1687: }
1688: $output .= '</span><ul>';
1689: foreach my $key (sort(keys(%{$disallowed}))) {
1690: my $itemtext = $prefs->{$item}{'itemtext'}{$key};
1691: $output .= '<li><i>'.$itemtext.'</i> - ';
1692: if ($item eq 'localization') {
1693: $output .= &mt('reason - unsupported language: [_1]',
1694: '<b>'.$disallowed->{$key}.'</b>');
1695: } else {
1696: $output .= &mt('reason - invalid user: [_1]',
1697: '<b>'.$disallowed->{$key}.'</b>').'</li>';
1698: }
1699: }
1700: $output .= '</ul><br />';
1701: }
1702: }
1703: }
1704: return $output;
1705: }
1706:
1707: sub get_course {
1708: my ($courseid) = @_;
1709: if (!defined($courseid)) {
1710: $courseid = $env{'request.course.id'};
1711: }
1712: my $cdom=$env{'course.'.$courseid.'.domain'};
1713: my $cnum=$env{'course.'.$courseid.'.num'};
1714: my $chome=$env{'course.'.$courseid.'.home'};
1715: return ($cnum,$cdom,$chome);
1716: }
1717:
1718: sub get_jscript {
1719: my ($cid,$cdom,$phase,$crstype,$settings) = @_;
1720: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
1721: my ($jscript,$categorize_js,$loncaparev_js,$instcode_js);
1722: my $stubrowse_js = &Apache::loncommon::studentbrowser_javascript();
1723: my $browse_js = &Apache::loncommon::browser_and_searcher_javascript('parmset');
1724: my $cloners_js = &cloners_javascript($phase);
1725: my @code_order;
1726: if ($crstype ne 'Community') {
1727: if (ref($settings) eq 'HASH') {
1728: my %codedefaults;
1729: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1730: \@code_order);
1731: if (@code_order > 0) {
1732: if ($phase eq 'display') {
1733: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
1734: if (grep(/^courseinfo$/,@actions)) {
1735: if ($settings->{'cloners'} ne '') {
1736: unless ($settings->{'cloners'} eq '*') {
1737: my @cloners = split(/,/,$settings->{'cloners'});
1738: my @standardnames = &Apache::loncommon::get_standard_codeitems();
1739: my %local_to_standard;
1740: for (my $i=0; $i<@code_order; $i++) {
1741: $local_to_standard{$code_order[$i]} = $standardnames[$i];
1742: }
1743: foreach my $cloner (@cloners) {
1744: if (($cloner !~ /^\Q*:\E$match_domain$/) &&
1745: ($cloner !~ /^$match_username\:$match_domain$/)) {
1746: foreach my $item (split(/\&/,$cloner)) {
1747: my ($key,$val) = split(/\=/,$item);
1748: $val = &unescape($val);
1749: foreach my $code (@code_order) {
1750: if ($key eq $local_to_standard{$code}) {
1751: $env{'form.'.$key} = $val;
1752: }
1753: }
1754: }
1755: }
1756: }
1757: }
1758: }
1759: }
1760: }
1761: my @codetitles;
1762: (undef,$instcode_js) =
1763: &Apache::courseclassifier::instcode_selectors($cdom,'display',undef,
1764: \@codetitles);
1765: $instcode_js .= <<ENDSCRIPT;
1766: function toggleCloners(callerradio) {
1767: if (document.getElementById('LC_cloners_instcode')) {
1768: if (callerradio.value == 1) {
1769: document.getElementById('LC_cloners_instcode').style.display = "block";
1770: } else {
1771: uncheckOfficialLists();
1772: document.getElementById('LC_cloners_instcode').style.display = "none";
1773: }
1774: }
1775: }
1776:
1777: if (!document.getElementsByClassName) {
1778: function getElementsByClassName(node, classname) {
1779: var a = [];
1780: var re = new RegExp('(^| )'+classname+'( |$)');
1781: var els = node.getElementsByTagName("*");
1782: for(var i=0,j=els.length; i<j; i++)
1783: if(re.test(els[i].className))a.push(els[i]);
1784: return a;
1785: }
1786: }
1787:
1788: function uncheckOfficialLists() {
1789: var codepicks;
1790: if (document.getElementsByClassName) {
1791: codepicks = document.getElementsByClassName('LC_cloners_instcodes');
1792: } else {
1793: codepicks = getElementsByClassName(document.body,'LC_cloners_instcodes');
1794: }
1795: if (codepicks.length) {
1796: for (var i=0; i<codepicks.length; i++) {
1797: codepicks[i].selectedIndex = 0;
1798: }
1799: }
1800: }
1801:
1802: ENDSCRIPT
1803: }
1804: }
1805: }
1806: if ($can_categorize) {
1807: $categorize_js = <<ENDSCRIPT;
1808: function catsbrowser() {
1809: var catswin = null;
1810: var url = '/adm/courseprefs?phase=categorizecourse';
1811: if (!catswin || catswin.closed) {
1812: catswin=window.open(url,'categorieswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1813: } else {
1814: catswin.focus();
1815: }
1816: }
1817: ENDSCRIPT
1818: }
1819: my $loncaparev = $env{'course.'.$cid.'.internal.releaserequired'};
1820: if ($loncaparev) {
1821: $loncaparev_js = <<ENDSCRIPT;
1822: function loncaparevinfo() {
1823: var lcrevwin = null;
1824: var url = '/adm/courseprefs?phase=releaseinfo';
1825: if (!lcrevwin || lcrevwin.closed) {
1826: lcrevwin=window.open(url,'releasewin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1827: } else {
1828: lcrevwin.focus();
1829: }
1830: }
1831: ENDSCRIPT
1832: }
1833: my $cnum = $env{'course.'.$cid.'.num'};
1834: my $syllabus_js = <<ENDSCRIPT;
1835: function syllabusinfo() {
1836: var syllwin = null;
1837: var url = '/public/$cdom/$cnum/syllabus?only_body=1';
1838: if (!syllwin || syllwin.closed) {
1839: syllwin=window.open(url,'syllabuswin','height=480,width=600,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1840: } else {
1841: syllwin.focus();
1842: }
1843: }
1844: ENDSCRIPT
1845: $jscript = '<script type="text/javascript" language="Javascript">'."\n".
1846: '// <![CDATA['."\n".
1847: $browse_js."\n".$categorize_js."\n".$loncaparev_js."\n".
1848: $cloners_js."\n".$instcode_js.
1849: $syllabus_js."\n".'//]]>'."\n".
1850: '</script>'."\n".$stubrowse_js."\n";
1851: return $jscript;
1852: }
1853:
1854: sub cloners_javascript {
1855: my ($formname) = @_;
1856: return <<"ENDSCRIPT";
1857:
1858: function update_cloners(caller,num) {
1859: var delidx = getIndexByName('cloners_delete');
1860: var actidx = getIndexByName('cloners_activate');
1861: if (caller == 'cloners_all') {
1862: var selall;
1863: for (var i=0; i<document.$formname.cloners_all.length; i++) {
1864: if (document.$formname.cloners_all[i].checked) {
1865: selall = document.$formname.cloners_all[i].value;
1866: }
1867: }
1868: if (selall == 1) {
1869: if (delidx != -1) {
1870: if (document.$formname.cloners_delete.length) {
1871: for (var j=0; j<document.$formname.cloners_delete.length; j++) {
1872: document.$formname.cloners_delete[j].checked = true;
1873: }
1874: } else {
1875: document.$formname.elements[delidx].checked = true;
1876: }
1877: }
1878: if (actidx != -1) {
1879: if (document.$formname.cloners_activate.length) {
1880: for (var i=0; i<document.$formname.cloners_activate.length; i++) {
1881: if (document.$formname.cloners_activate[i].value == '0') {
1882: document.$formname.cloners_activate[i].checked = false;
1883: }
1884: if (document.$formname.cloners_activate[i].value == '-1') {
1885: document.$formname.cloners_activate[i].checked = true;
1886: }
1887: }
1888: }
1889: }
1890: document.$formname.cloners_newdom.selectedIndex = 0;
1891: }
1892: }
1893: if (caller == 'cloners_activate') {
1894: if (document.$formname.cloners_activate.length) {
1895: for (var j=0; j<document.$formname.cloners_activate.length; j++) {
1896: if (document.$formname.cloners_activate[j].value == num) {
1897: if (document.$formname.cloners_activate[j].checked) {
1898: for (var i=0; i<document.$formname.cloners_all.length; i++) {
1899: if (document.$formname.cloners_all[i].value == '1') {
1900: document.$formname.cloners_all[i].checked = false;
1901: }
1902: if (document.$formname.cloners_all[i].value == '0') {
1903: document.$formname.cloners_all[i].checked = true;
1904: }
1905: }
1906: }
1907: }
1908: }
1909: } else {
1910: for (var i=0; i<document.$formname.cloners_all.length; i++) {
1911: if (document.$formname.cloners_all[i].value == '1') {
1912: document.$formname.cloners_all[i].checked = false;
1913: }
1914: if (document.$formname.cloners_all[i].value == '0') {
1915: document.$formname.cloners_all[i].checked = true;
1916: }
1917: }
1918: }
1919: }
1920: return;
1921: }
1922:
1923: function getIndexByName(item) {
1924: for (var i=0;i<document.$formname.elements.length;i++) {
1925: if (document.$formname.elements[i].name == item) {
1926: return i;
1927: }
1928: }
1929: return -1;
1930: }
1931:
1932: ENDSCRIPT
1933: }
1934:
1935:
1936: sub print_courseinfo {
1937: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype) = @_;
1938: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
1939: return;
1940: }
1941: my ($cathash,$categoriesform,$autocoowner,$clonedefaults);
1942: my %domconf =
1943: &Apache::lonnet::get_dom('configuration',
1944: ['coursecategories','autoenroll','coursedefaults'],$cdom);
1945: if (ref($domconf{'coursecategories'}) eq 'HASH') {
1946: $cathash = $domconf{'coursecategories'}{'cats'};
1947: if (ref($cathash) eq 'HASH') {
1948: $categoriesform =
1949: &Apache::loncommon::assign_categories_table($cathash,
1950: $settings->{'categories'},$crstype)."\n";
1951: }
1952: }
1953: if (ref($domconf{'autoenroll'}) eq 'HASH') {
1954: $autocoowner = $domconf{'autoenroll'}{'co-owners'};
1955: }
1956: my ($currcanclone,@code_order,$cloner_instcode);
1957: my %codedefaults;
1958: &Apache::lonnet::auto_instcode_defaults($cdom,\%codedefaults,
1959: \@code_order);
1960: if ($settings->{'cloners'}) {
1961: unless ($settings->{'cloners'} eq '*') {
1962: my @currclone = split(/,/,$settings->{'cloners'});
1963: foreach my $item (@currclone) {
1964: unless ($item eq '*') {
1965: if (($item !~ /\:/) && ($item =~ /=/)) {
1966: $cloner_instcode = 1;
1967: }
1968: }
1969: }
1970: }
1971: }
1972: if (ref($domconf{'coursedefaults'}) eq 'HASH') {
1973: my $canclone = $domconf{'coursedefaults'}{'canclone'};
1974: if (ref($canclone) eq 'HASH') {
1975: if (ref($canclone->{'instcode'}) eq 'ARRAY') {
1976: if ($settings->{'internal.coursecode'}) {
1977: my @posscodes;
1978: if (@code_order > 0) {
1979: $currcanclone = 'instcode';
1980: foreach my $item (@{$canclone->{'instcode'}}) {
1981: if (grep(/^\Q$item\E$/,@code_order)) {
1982: push(@posscodes,$item);
1983: }
1984: }
1985: my $codestr = join(' + ',@posscodes);
1986: $clonedefaults = &mt('Default for official courses is to also allow cloning if [_1] match in cloner and cloned.',
1987: '"<span class="LC_nobreak" style="font-style:italic">'.$codestr.'</span>"').'<br />';
1988: }
1989: }
1990: }
1991: } elsif ($canclone eq 'domain') {
1992: $clonedefaults = &mt('Default is for any course requester in [_1] domain to be able to clone.',
1993: '<span class="LC_nobreak" style="font-style:italic">'.$cdom.'</span>').'<br />';
1994: $currcanclone = 'domain';
1995: }
1996: if ($clonedefaults) {
1997: if ($settings->{'cloners'} ne '') {
1998: $clonedefaults .= '<br />'.&mt('Default does [_1]not[_2] currently apply because values have been set in the course.','<b>','</b>');
1999: } else {
2000: $clonedefaults .= &mt('Default is disregarded if [_1]any[_2] values are set here in the course.','<i>','</i>');
2001: }
2002: $clonedefaults = '<br /><br />'.$clonedefaults;
2003: }
2004: }
2005: if (!defined($categoriesform)) {
2006: $categoriesform = &mt('No categories defined in this domain.');
2007: }
2008: my ($can_toggle_cat,$can_categorize) = &can_modify_catsettings($cdom,$crstype);
2009: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2010:
2011: my $replace;
2012: if ($crstype eq 'Community') {
2013: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
2014: } else {
2015: $replace = &mt('To replace the standard title for a course role, enter a title, otherwise leave blank');
2016: }
2017: my %items = (
2018: 'url' => {
2019: text => '<b>'.&mt($itemtext->{'url'}).'</b>'.(' 'x2).
2020: '<a href="javascript:openbrowser'.
2021: "('display','url','sequence')\">".
2022: &mt('Select Map').'</a><br /><span class="LC_warning"> '.
2023: &mt('Modification may make assessment data inaccessible!').
2024: '</span>',
2025: input => 'textbox',
2026: size => '55',
2027: advanced => 1
2028: },
2029: 'description' => {
2030: text => '<b>'.&mt($itemtext->{'description'}).'</b>',
2031: input => 'textbox',
2032: size => '55',
2033: },
2034: 'owner' => {
2035: text => '<b>'.&mt($itemtext->{'owner'}).'</b>',
2036: },
2037: 'co-owners' => {
2038: text => '<b>'.&mt($itemtext->{'co-owners'}).'</b>',
2039: },
2040: 'clonedfrom' => {
2041: text => '<b>'.&mt($itemtext->{'clonedfrom'}).'</b>',
2042: },
2043: 'courseid' => {
2044: text => '<b>'.&mt($itemtext->{'courseid'}).'</b><br />'.'('.
2045: &mt('internal, optional').')',
2046: input => 'textbox',
2047: size => '25',
2048: },
2049: 'uniquecode' => {
2050: text => '<b>'.&mt($itemtext->{'uniquecode'}).'</b>',
2051: },
2052: 'cloners' => {
2053: text => '<b>'.&mt($itemtext->{'cloners'}).'</b><br />'.
2054: &mt('Owner and Coordinators included automatically').
2055: $clonedefaults,
2056: input => 'textbox',
2057: size => '40'
2058: },
2059: 'rolenames' => {
2060: text => '<b>'.&mt($itemtext->{'rolenames'}).'</b><br />'.
2061: '('.$replace.')',
2062: input => 'textbox',
2063: size => '20',
2064: advanced => 1
2065: },
2066: 'externalsyllabus' => {
2067: text => '<b>'.&mt($itemtext->{'externalsyllabus'}).'</b><br />'.
2068: &mt('(Syllabus type in use)').(' ' x2).
2069: &mt('[_1]Edit[_2]','<a href="/public/'.$cdom.'/'.$cnum.'/syllabus?forceedit=1">',
2070: '</a>'),
2071: },
2072: 'hidefromcat' => {
2073: text => '<b>'.&mt($itemtext->{'hidefromcat'}).'</b><br />'.
2074: ' ('.&mt('included by default if assigned institutional code, or categorized').')',
2075: input => 'radio',
2076: },
2077: 'categories' => {
2078: text => '<b>'.&mt($itemtext->{'categories'}).'</b> <a href="javascript:catsbrowser()">'.
2079: &mt('Display Categories').'</a>',
2080: input => 'textbox',
2081: size => '25',
2082: },
2083: 'loncaparev' => {
2084: text => '<b>'.&mt($itemtext->{'loncaparev'}).'</b>',
2085: },
2086: 'defaultcredits' => {
2087: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
2088: },
2089: );
2090: my $datatable;
2091: my $count = 0;
2092: foreach my $item (@{$ordered}) {
2093: my $colspan;
2094: if ($item eq 'hidefromcat') {
2095: next if (!$can_toggle_cat);
2096: } elsif ($item eq 'categories') {
2097: next if (!$can_categorize);
2098: } elsif ($item eq 'uniquecode') {
2099: next if (!$env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'});
2100: }
2101: unless (($item eq 'cloners') || ($item eq 'rolenames')) {
2102: $colspan = 2;
2103: }
2104: $count ++;
2105: if (exists $items{$item}{advanced} && $items{$item}{advanced} == 1) {
2106: $datatable .= &item_table_row_start($items{$item}{text},$count,"advanced",$colspan);
2107: } else {
2108: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
2109: }
2110: if ($items{$item}{input} eq 'radio') {
2111: $datatable .= &yesno_radio($item,$settings);
2112: } elsif ($item eq 'cloners') {
2113: my $includeempty = 1;
2114: my $num = 0;
2115: $datatable .= '</td><td align="right">'.
2116: &Apache::loncommon::start_data_table().
2117: &Apache::loncommon::start_data_table_row().
2118: '<td><span class="LC_nobreak"><label>'.
2119: &mt('Any user in any domain:').
2120: ' <input type="radio" name="cloners_all" value="1" ';
2121: if ($settings->{$item} eq '*') {
2122: $datatable .= ' checked="checked" ';
2123: }
2124: $datatable .= 'onchange="javascript:update_cloners('.
2125: "'cloners_all'".');" />'.&mt('Yes').'</label>'.
2126: (' 'x2).'<label>'.
2127: '<input type="radio" name="cloners_all" value="0" ';
2128: if ($settings->{$item} ne '*') {
2129: $datatable .= ' checked="checked" ';
2130: }
2131: $datatable .= ' onchange="javascript:update_cloners('.
2132: "'cloners_all'".');" />'.&mt('No').'</label></td>'.
2133: &Apache::loncommon::end_data_table_row().
2134: &Apache::loncommon::end_data_table().
2135: '<table><tr><td align="left"><b>'.&mt('Or').
2136: '</b></td></tr></table>'.
2137: &Apache::loncommon::start_data_table();
2138: my @cloners;
2139: if ($settings->{$item} eq '') {
2140: my $default;
2141: if ($currcanclone eq 'domain') {
2142: $default = '0';
2143: }
2144: $datatable .= &new_cloners_dom_row($cdom,'0',$default);
2145: } elsif ($settings->{$item} ne '*') {
2146: my @entries = split(/,/,$settings->{$item});
2147: if (@entries > 0) {
2148: foreach my $entry (@entries) {
2149: my ($uname,$udom) = split(/:/,$entry);
2150: if ($udom =~ /^$match_domain$/) {
2151: unless (&Apache::lonnet::domain($udom)) {
2152: next;
2153: }
2154: } else {
2155: next;
2156: }
2157: if ($uname eq '*') {
2158: $datatable .=
2159: &Apache::loncommon::start_data_table_row().
2160: '<td valign="top" align="left"><span class="LC_nobreak">'.
2161: &mt('Any user in domain:').'<b> '.$udom.
2162: '</b><input type="hidden" name="cloners_dom_'.$num.
2163: '" value="'.$udom.'" /></span><br />'.
2164: '<span class="LC_nobreak"><label><input type="checkbox" '.
2165: 'name="cloners_delete" value="'.$num.'" onchange="javascript:update_cloners('."'cloners_delete','$num'".');" />'.
2166: &mt('Delete').'</label></span></td>'.
2167: &Apache::loncommon::end_data_table_row();
2168: $num ++;
2169: } elsif (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
2170: unless (grep(/^\Q$entry\E$/,@cloners)) {
2171: push(@cloners,$entry);
2172: }
2173: }
2174: }
2175: }
2176: }
2177: my $add_domtitle = &mt('Any user in additional domain:');
2178: if ($settings->{$item} eq '*') {
2179: $add_domtitle = &mt('Any user in specific domain:');
2180: } elsif ($settings->{$item} eq '') {
2181: $add_domtitle = &mt('Any user in other domain:');
2182: }
2183: my $cloners_str = join(',',@cloners);
2184: $datatable .= &Apache::loncommon::start_data_table_row().
2185: '<td align="left"><span class="LC_nobreak">'.
2186: $add_domtitle.'</span><br />'.
2187: &Apache::loncommon::select_dom_form('','cloners_newdom',
2188: $includeempty).
2189: '<input type="hidden" name="cloners_total" value="'.$num.'" />'.
2190: '</td>'.&Apache::loncommon::end_data_table_row().
2191: &Apache::loncommon::end_data_table().
2192: '<table><tr><td align="left"><b>'.&mt('And').
2193: '</b></td></tr></table>'.
2194: &Apache::loncommon::start_data_table().
2195: &Apache::loncommon::start_data_table_row().
2196: '<td align="left">'.
2197: &mt('Specific users').' (<tt>'.
2198: &mt('user:domain,user:domain').'</tt>)<br />'.
2199: &Apache::lonhtmlcommon::textbox($item,$cloners_str,
2200: $items{$item}{'size'}).
2201: '</td>'.&Apache::loncommon::end_data_table_row().
2202: &Apache::loncommon::end_data_table();
2203: if (@code_order > 0) {
2204: my (%cat_items,@codetitles,%cat_titles,%cat_order);
2205: my ($jscript,$totcodes,$numtitles,$lasttitle) =
2206: &Apache::courseclassifier::instcode_selectors_data($cdom,'display',
2207: \%cat_items,\@codetitles,
2208: \%cat_titles,\%cat_order);
2209: my $showncodes = 'off';
2210: my $checkedoff = ' checked="checked"';
2211: my $checkedon = '';
2212: if ($cloner_instcode) {
2213: $checkedon = $checkedoff;
2214: $checkedoff = '';
2215: $showncodes = 'on';
2216: }
2217: $datatable .= '<table><tr><td align="left"><b>'.&mt('And').
2218: '</b></td></tr></table>'.
2219: &Apache::loncommon::start_data_table().
2220: &Apache::loncommon::start_data_table_row().
2221: '<td align="left"><span class="LC_nobreak">'.
2222: &mt('Cloning by official course(s) based on course category').(' 'x2).
2223: '<label>'.
2224: '<input type="radio" name="cloners_instcode" value="1" onclick="toggleCloners(this);"'.$checkedon.' />'.&mt('Yes').'</label>'.
2225: (' ').
2226: '<label>'.
2227: '<input type="radio" name="cloners_instcode" value="0" onclick="toggleCloners(this);"'.$checkedoff.' />'.&mt('No').'</label>'.
2228: &Apache::courseclassifier::build_instcode_selectors($numtitles,
2229: $lasttitle,\%cat_items,\@codetitles,\%cat_titles,\%cat_order,
2230: $showncodes,'LC_cloners_instcodes','LC_cloners_instcode').
2231: '</td>'.&Apache::loncommon::end_data_table_row().
2232: &Apache::loncommon::end_data_table();
2233: }
2234: } elsif ($item eq 'rolenames') {
2235: $datatable .= '</td><td align="right">'.
2236: &Apache::loncommon::start_data_table();
2237: my @roles;
2238: if ($crstype eq 'Community') {
2239: @roles = ('co');
2240: } else {
2241: @roles = ('cc');
2242: }
2243: push (@roles,('in','ta','ep','ad','st'));
2244: foreach my $role (@roles) {
2245: $datatable .= &Apache::loncommon::start_data_table_row().
2246: '<td align="left"><span class="LC_nobreak">'.
2247: &Apache::lonnet::plaintext($role,$crstype,undef,1).
2248: '</span></td><td align="left">'.
2249: &Apache::lonhtmlcommon::textbox('rolenames_'.$role,
2250: $settings->{$role.'.plaintext'},
2251: $items{$item}{size}).'</td>'.
2252: &Apache::loncommon::end_data_table_row();
2253: }
2254: $datatable .= &Apache::loncommon::end_data_table().'</td>';
2255: } elsif ($item eq 'categories') {
2256: my $launcher = 'onfocus="this.blur();javascript:catsbrowser();"';
2257: $datatable .= '<input type="hidden" name="categories" value="'.$settings->{$item}.'" />'.
2258: &Apache::lonhtmlcommon::textbox($item.'_display',$settings->{$item},
2259: $items{$item}{size},$launcher);
2260: } elsif ($item eq 'owner') {
2261: my $owner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
2262: if ($owner =~ /:/) {
2263: my ($ownername,$ownerdom) = split(':',$owner);
2264: $owner = &Apache::loncommon::plainname($ownername,$ownerdom);
2265: } elsif ($owner ne '') {
2266: $owner = &Apache::loncommon::plainname($owner,$cdom);
2267: } else {
2268: $owner = &mt('None specified');
2269: }
2270: $datatable .= $owner;
2271: } elsif ($item eq 'clonedfrom') {
2272: my $clonesrc = $env{'course.'.$env{'request.course.id'}.'.clonedfrom'};
2273: my $clonedfrom = &mt('None');
2274: if ($clonesrc =~ m{/$match_domain/$match_courseid}) {
2275: my %clonesrcinfo = &Apache::lonnet::coursedescription($clonesrc);
2276: if ($clonesrcinfo{'description'}) {
2277: $clonedfrom = $clonesrcinfo{'description'}.' '.($clonesrc);
2278: }
2279: }
2280: $datatable .= $clonedfrom;
2281: } elsif ($item eq 'uniquecode') {
2282: my $code = $env{'course.'.$env{'request.course.id'}.'.internal.uniquecode'};
2283: if ($code) {
2284: $datatable .= $code;
2285: }
2286: } elsif ($item eq 'co-owners') {
2287: my $coowners = $env{'course.'.$env{'request.course.id'}.'.internal.co-owners'};
2288: my @currcoown;
2289: if ($coowners) {
2290: @currcoown = split(',',$coowners);
2291: }
2292: if (&Apache::lonnet::is_course_owner($cdom,$cnum)) {
2293: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
2294: $datatable .= &show_autocoowners(@currcoown);
2295: } else {
2296: $datatable .= &coowner_invitations($cnum,$cdom,@currcoown);
2297: }
2298: } else {
2299: if (($crstype eq 'Course') && ($env{'course.'.$env{'request.course.id'}.'.internal.coursecode'}) && ($autocoowner)) {
2300: $datatable .= &show_autocoowners(@currcoown);
2301: } else {
2302: $datatable .= &manage_coownership($cnum,$cdom,@currcoown);
2303: }
2304: }
2305: } elsif ($item eq 'externalsyllabus') {
2306: my $external = $env{'course.'.$env{'request.course.id'}.'.externalsyllabus'};
2307: my $uploaded = $env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'};
2308: my $minimal = $env{'course.'.$env{'request.course.id'}.'.minimalsyllabus'};
2309: if (($minimal =~/\w/) || ($uploaded =~/\w/)) {
2310: if ($minimal =~/\w/) {
2311: if ($external =~ m{\Q$minimal\E$}) {
2312: undef($external);
2313: }
2314: } elsif ($uploaded =~/\w/) {
2315: if ($external =~ m{\Q$uploaded\E$}) {
2316: undef($external);
2317: }
2318: }
2319: } elsif ($external!~/\w/) {
2320: undef($external);
2321: }
2322: if ($external) {
2323: $datatable .= &mt('External URL');
2324: } elsif ($minimal) {
2325: $datatable .= &mt('Minimal template');
2326: } elsif ($uploaded) {
2327: $datatable .= &mt('Uploaded file');
2328: } else {
2329: $datatable .= &mt('Standard template');
2330: }
2331: $datatable .= (' ' x 2).
2332: &mt('[_1]View[_2]',
2333: '<a href="javascript:syllabusinfo();">',
2334: '</a>');
2335: } elsif ($item eq 'loncaparev') {
2336: my $loncaparev = $env{'course.'.$env{'request.course.id'}.'.internal.releaserequired'};
2337: my $showreqd;
2338: if ($loncaparev) {
2339: $showreqd = &mt('[_1] or newer',$loncaparev).' <a href="javascript:loncaparevinfo()">'.
2340: &mt('Details').'</a>';
2341: } else {
2342: $showreqd = &mt('No specific version required');
2343: }
2344: $datatable .= $showreqd;
2345: } else {
2346: $datatable .= &Apache::lonhtmlcommon::textbox($item,$settings->{$item},$items{$item}{size});
2347: }
2348: $datatable .= &item_table_row_end();
2349: }
2350: $$rowtotal += scalar(@{$ordered});
2351: return $datatable;
2352: }
2353:
2354: sub new_cloners_dom_row {
2355: my ($newdom,$num,$default) = @_;
2356: my ($output,$checkedon,$checkedoff);
2357: if ($newdom ne '') {
2358: if ($num eq $default) {
2359: $checkedon = 'checked="checked" ';
2360: } else {
2361: $checkedoff = 'checked="checked" ';
2362: }
2363: $output .= &Apache::loncommon::start_data_table_row().
2364: '<td valign="top"><span class="LC_nobreak">'.
2365: &mt('Any user in domain:').' <b>'.$newdom.'</b>'.
2366: (' 'x2).'<label><input type="radio" '.
2367: 'name="cloners_activate" value="'.$num.'" '.$checkedon.
2368: 'onchange="javascript:update_cloners('.
2369: "'cloners_activate','$num'".');" />'.
2370: &mt('Yes').'</label>'.(' 'x2).
2371: '<label><input type="radio" '.
2372: 'name="cloners_activate" value="-1" '.$checkedoff.
2373: 'onchange="javascript:update_cloners('.
2374: "'cloners_activate','$num'".');" />'.
2375: &mt('No').'</label><input type="hidden" name="cloners_dom_'.
2376: $num.'" value="'.$newdom.'" /></span></td>'.
2377: &Apache::loncommon::end_data_table_row();
2378: }
2379: return $output;
2380: }
2381:
2382: sub can_modify_catsettings {
2383: my ($dom,$crstype) = @_;
2384: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$dom);
2385: my ($can_toggle_cat,$can_categorize);
2386: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2387: if ($crstype eq 'Community') {
2388: if ($domconf{'coursecategories'}{'togglecatscomm'} eq 'comm') {
2389: $can_toggle_cat = 1;
2390: }
2391: if ($domconf{'coursecategories'}{'categorizecomm'} eq 'comm') {
2392: $can_categorize = 1;
2393: }
2394: } else {
2395: if ($domconf{'coursecategories'}{'togglecats'} eq 'crs') {
2396: $can_toggle_cat = 1;
2397: }
2398: if ($domconf{'coursecategories'}{'categorize'} eq 'crs') {
2399: $can_categorize = 1;
2400: }
2401: }
2402: }
2403: return ($can_toggle_cat,$can_categorize);
2404: }
2405:
2406: sub assign_course_categories {
2407: my ($r,$crstype) = @_;
2408: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2409: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2410: my $hascats = 0;
2411: my $cathash;
2412: my %domconf = &Apache::lonnet::get_dom('configuration',['coursecategories'],$cdom);
2413: if (ref($domconf{'coursecategories'}) eq 'HASH') {
2414: $cathash = $domconf{'coursecategories'}{'cats'};
2415: if (ref($cathash) eq 'HASH') {
2416: foreach my $cat (keys(%{$cathash})) {
2417: next if ($cat eq 'instcode::0');
2418: unless ($crstype eq 'Community') {
2419: next if ($cat eq 'communities::0');
2420: }
2421: $hascats ++;
2422: }
2423: }
2424: }
2425: my $catwin_js;
2426: if ($hascats) {
2427: my $alert;
2428: if ($crstype eq 'Community') {
2429: $alert = &mt("Use 'Save' in the main window to save community categories");
2430: } else {
2431: $alert = &mt("Use 'Save' in the main window to save course categories");
2432: }
2433: &js_escape(\$alert);
2434: $catwin_js = <<ENDSCRIPT;
2435: <script type="text/javascript">
2436:
2437: function updateCategories() {
2438: var newcategories = '';
2439: var unescapedcats = '';
2440: if (document.chgcats.usecategory.length) {
2441: for (var i=0; i<document.chgcats.usecategory.length; i++) {
2442: if (document.chgcats.usecategory[i].checked == true) {
2443: newcategories = newcategories + document.chgcats.usecategory[i].value + '&';
2444: unescapedcats = unescapedcats + document.chgcats.catname[i].value + ' & ';
2445: }
2446: }
2447: if (newcategories.length > 0) {
2448: newcategories = newcategories.slice(0,-1);
2449: }
2450: if (unescapedcats.length > 0) {
2451: unescapedcats = unescapedcats.slice(0,-3);
2452: }
2453: } else {
2454: if (document.chgcats.usecategory.checked == true) {
2455: newcategories = document.chgcats.usecategory.value;
2456: unescapedcats = document.chgcats.catname.value;
2457: }
2458: }
2459: opener.document.display.categories.value = newcategories;
2460: opener.document.display.categories_display.value = unescapedcats;
2461: alert("$alert");
2462: self.close();
2463: return;
2464: }
2465:
2466: </script>
2467: ENDSCRIPT
2468: } else {
2469: my $onload;
2470: }
2471: my ($crscat,$catcrs,$assign);
2472: if ($crstype eq 'Community') {
2473: $crscat = 'Community Categories';
2474: $catcrs = &mt('Categorize Community');
2475: $assign = &mt('Assign one or more categories to this community.')
2476: } else {
2477: $crscat = 'Course Categories';
2478: $catcrs = &mt('Categorize Course');
2479: $assign = &mt('Assign one or more categories to this course.')
2480: }
2481: my $start_page =
2482: &Apache::loncommon::start_page($crscat,$catwin_js,
2483: {'only_body' => 1,});
2484: my $end_page = &Apache::loncommon::end_page();
2485: my $categoriesform = '<h3>'.$catcrs.'</h3>';
2486: if ($hascats) {
2487: my %currsettings =
2488: &Apache::lonnet::get('environment',['hidefromcat','categories'],$cdom,$cnum);
2489: my $cattable = &Apache::loncommon::assign_categories_table($cathash,
2490: $currsettings{'categories'},$crstype);
2491: if ($cattable eq '') {
2492: $categoriesform .= &mt('No suitable categories defined for this course type in this domain.');
2493: } else {
2494: $categoriesform .= $assign.'<br /><br />'.
2495: '<form name="chgcats" action="/adm/courseprefs" method="post">'."\n".
2496: $cattable."\n".
2497: '<br /><input type="button" name="changes" value="'.
2498: &mt('Copy to main window').'" '.
2499: 'onclick="javascript:updateCategories()" /></form><br />';
2500: }
2501: } else {
2502: $categoriesform .= &mt('No categories defined in this domain.');
2503: }
2504: $r->print($start_page.$categoriesform.$end_page);
2505: return;
2506: }
2507:
2508: sub display_loncaparev_constraints {
2509: my ($r,$navmap,$loncaparev,$crstype) = @_;
2510: my ($reqdmajor,$reqdminor);
2511: my $cid = $env{'request.course.id'};
2512: my $cdom = $env{'course.'.$cid.'.domain'};
2513: my $cnum = $env{'course.'.$cid.'.num'};
2514: my $output;
2515: my %lt = &Apache::lonlocal::texthash (
2516: 'all' => 'all',
2517: 'section/group' => 'section/group',
2518: 'user' => 'user',
2519: );
2520: &Apache::lonrelrequtils::init_global_hashes();
2521: if (defined($Apache::lonrelrequtils::checkcrstypes{$crstype})) {
2522: ($reqdmajor,$reqdminor) = split(/\./,$Apache::lonrelrequtils::checkcrstypes{$crstype});
2523: $output .= '<h4>'.&mt('Course type: [_1] requires [_2] or newer',$crstype,
2524: $Apache::lonrelrequtils::checkcrstypes{$crstype}).'</h4>';
2525: }
2526: my (%fromparam,%rowspan,%bymap,%byresource,@scopeorder,%toshow,%allmaps,
2527: %byresponsetype,%bysubmission,%fromblocks);
2528: @scopeorder = ('all','section/group','user');
2529: my $now = time;
2530: my $resourcedata = &Apache::lonparmset::readdata($cnum,$cdom);
2531: if (ref($resourcedata) eq 'HASH') {
2532: foreach my $key (keys(%{$resourcedata})) {
2533: my %found;
2534: foreach my $item (keys(%Apache::lonrelrequtils::checkparms)) {
2535: if ($key =~ /(\Q$item\E)$/) {
2536: if (ref($Apache::lonrelrequtils::checkparms{$item}) eq 'ARRAY') {
2537: my $value = $resourcedata->{$key};
2538: if ($item eq 'examcode') {
2539: if (&Apache::lonnet::validCODE($value)) {
2540: $value = 'valid';
2541: } else {
2542: $value = '';
2543: }
2544: } elsif ($item eq 'printstartdate') {
2545: if ($value =~ /^\d+$/) {
2546: if ($value > $now) {
2547: $value = 'future';
2548: }
2549: }
2550: } elsif ($item eq 'printenddate') {
2551: if ($value =~ /^\d+$/) {
2552: if ($value < $now) {
2553: $value = 'past';
2554: }
2555: }
2556: }
2557: if (grep(/^\Q$value\E$/,@{$Apache::lonrelrequtils::checkparms{$item}})) {
2558: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
2559: $found{$item}{'valname'} = &get_param_description($stdtype,$value);
2560: $found{$item}{'rev'} = $Apache::lonnet::needsrelease{'parameter:'.$item.':'.$value.':'};
2561: }
2562: }
2563: }
2564: }
2565: foreach my $item (keys(%Apache::lonrelrequtils::checkparmsmatch)) {
2566: if (ref($Apache::lonrelrequtils::checkparmsmatch{$item}) eq 'ARRAY') {
2567: my $value = $resourcedata->{$key};
2568: foreach my $valuematch (@{$Apache::lonrelrequtils::checkparmsmatch{$item}}) {
2569: if ($value =~ /$valuematch/) {
2570: my $stdtype = &Apache::lonparmset::standard_parameter_types($item);
2571: $found{$item}{'valname'} = &get_param_description($stdtype,$value,1);
2572: $found{$item}{'rev'} =
2573: $Apache::lonnet::needsrelease{'parameter:'.$item.'::'.$valuematch};
2574: last;
2575: }
2576: }
2577: }
2578: }
2579: foreach my $item (keys(%found)) {
2580: my $stdname = &Apache::lonparmset::standard_parameter_names($item);
2581: my $rev = $found{$item}{'rev'};
2582: my $valname = $found{$item}{'valname'};
2583: my ($middle,$scope,$which,$level,$map,$resource);
2584: my $start = $cid.'.';
2585: if ($key =~ /^\Q$start\E(\[useropt\:($match_username\:$match_domain)\]\.)/) {
2586: $middle = $1;
2587: $which = $2;
2588: $scope = 'user';
2589: } elsif ($key =~ /^\Q$start\E(\[(\w+)\]\.)/) {
2590: $middle = $1;
2591: $which = $2;
2592: $scope = 'section/group';
2593: } else {
2594: $scope = 'all';
2595: }
2596: my $what="$stdname=$valname";
2597: if ($key =~ /^\Q$start$middle\E\w+\.\Q$item\E$/) {
2598: $level = 'general';
2599: if ($scope eq 'all') {
2600: if (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
2601: unless(grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}})) {
2602: push(@{$fromparam{$rev}{$scope}},$what);
2603: }
2604: } else {
2605: push(@{$fromparam{$rev}{$scope}},$what);
2606: }
2607: } else {
2608: if (ref($fromparam{$rev}{$scope}{$which}) eq 'ARRAY') {
2609: unless (grep(/^\Q$what\E$/,@{$fromparam{$rev}{$scope}{$which}})) {
2610: push(@{$fromparam{$rev}{$scope}{$which}},$what);
2611: }
2612: } else {
2613: push(@{$fromparam{$rev}{$scope}{$which}},$what);
2614: }
2615: }
2616: $rowspan{$rev} ++;
2617: } elsif ($key =~ /^\Q$start$middle\E(.+)___\(all\).\w+\.\Q$item\E$/) {
2618: $level = 'folder';
2619: $map = $1;
2620: if ($scope eq 'all') {
2621: if (ref($bymap{$map}{$rev}{$scope}) eq 'ARRAY') {
2622: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}})) {
2623: push(@{$bymap{$map}{$rev}{$scope}},$what);
2624: }
2625: } else {
2626: push(@{$bymap{$map}{$rev}{$scope}},$what);
2627: }
2628: } else {
2629: if (ref($bymap{$map}{$rev}{$scope}{$which}) eq 'ARRAY') {
2630: unless(grep(/^\Q$what\E$/,@{$bymap{$map}{$rev}{$scope}{$which}})) {
2631: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
2632: }
2633: } else {
2634: push(@{$bymap{$map}{$rev}{$scope}{$which}},$what);
2635: }
2636: }
2637: } elsif ($key =~ /^\Q$start$middle\E(.+)\.\w+\.\Q$item\E$/) {
2638: $level = 'resource';
2639: $resource = $1;
2640: if ($scope eq 'all') {
2641: if (ref($byresource{$resource}{$rev}{$scope}) eq 'ARRAY') {
2642: unless(grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}})) {
2643: push(@{$byresource{$resource}{$rev}{$scope}},$what);
2644: }
2645: } else {
2646: push(@{$byresource{$resource}{$rev}{$scope}},$what);
2647: }
2648: } else {
2649: if (ref($byresource{$resource}{$rev}{$scope}{$which}) eq 'ARRAY') {
2650: unless (grep(/^\Q$what\E$/,@{$byresource{$resource}{$rev}{$scope}{$which}})) {
2651: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
2652: }
2653: } else {
2654: push(@{$byresource{$resource}{$rev}{$scope}{$which}},$what);
2655: }
2656: }
2657: }
2658: }
2659: }
2660: if (keys(%fromparam)) {
2661: $output .= '<h4>'.&mt('Requirements from general settings').'</h4>'.
2662: &Apache::loncommon::start_data_table().
2663: &Apache::loncommon::start_data_table_header_row().
2664: '<th>'.&mt('Release').'</th><th>'.&mt('Scope').'</th>'.
2665: '<th>'.&mt('Extent').'</th><th>'.&mt('Setting').'</th>'.
2666: &Apache::loncommon::end_data_table_header_row();
2667: foreach my $rev (keys(%fromparam)) {
2668: my ($major,$minor) = split(/\./,$rev);
2669: ($reqdmajor,$reqdminor) =
2670: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
2671: $output .= &Apache::loncommon::start_data_table_row().
2672: '<td rowspan="'.$rowspan{$rev}.'">'.$rev.'</td>';
2673: my $newrow;
2674: foreach my $scope (@scopeorder) {
2675: if (ref($fromparam{$rev}{$scope}) eq 'HASH') {
2676: if ($newrow) {
2677: $output .= &Apache::loncommon::continue_data_table_row();
2678: }
2679: $output .= '<td>'.$lt{$scope}.'</td>';
2680: foreach my $which (sort(keys(%{$fromparam{$rev}{$scope}}))) {
2681: $output .= '<td>'.$which.'</td><td>'.
2682: join('<br />',@{$fromparam{$rev}{$scope}{$which}}).'</td>';
2683: }
2684: $output .= &Apache::loncommon::end_data_table_row();
2685: $newrow = 1;
2686: } elsif (ref($fromparam{$rev}{$scope}) eq 'ARRAY') {
2687: if ($newrow) {
2688: $output .= &Apache::loncommon::continue_data_table_row();
2689: }
2690: $output .= '<td>'.$lt{$scope}.'</td><td> </td><td>'.
2691: join('<br />',@{$fromparam{$rev}{$scope}}).'</td>'.
2692: &Apache::loncommon::end_data_table_row();
2693: $newrow = 1;
2694: }
2695: }
2696: }
2697: $output .= &Apache::loncommon::end_data_table().'<br />';
2698: }
2699: }
2700:
2701: my %comm_blocks = &Apache::lonnet::dump('comm_block',$cdom,$cnum);
2702: my $now = time;
2703: if (keys(%comm_blocks) > 0) {
2704: foreach my $block (keys(%comm_blocks)) {
2705: if ($block =~ /^firstaccess____(.+)$/) {
2706: my $rev = $Apache::lonnet::needsrelease{'course:commblock:timer:'};
2707: if (ref($comm_blocks{$block}) eq 'HASH') {
2708: push(@{$fromblocks{'timer'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
2709: ' '.&mt('set by [_1]',
2710: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
2711: }
2712: next;
2713: } elsif ($block =~ /^(\d+)____(\d+)$/) {
2714: my ($start,$end) = ($1,$2);
2715: next if ($end < $now);
2716: }
2717: if (ref($comm_blocks{$block}) eq 'HASH') {
2718: if (ref($comm_blocks{$block}{'blocks'}) eq 'HASH') {
2719: if (ref($comm_blocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
2720: if (keys(%{$comm_blocks{$block}{'blocks'}{'docs'}}) > 0) {
2721: my $rev = $Apache::lonnet::needsrelease{'course:commblock:docs:'};
2722: push(@{$fromblocks{'docs'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
2723: ' '.
2724: &mt('set by [_1]',
2725: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
2726: }
2727: } elsif ($comm_blocks{$block}{'blocks'}{'printout'} eq 'on') {
2728: my $rev = $Apache::lonnet::needsrelease{'course:commblock:printout:'};
2729: push(@{$fromblocks{'printout'}{$rev}},&unescape($comm_blocks{$block}{'event'}).
2730: ' '.
2731: &mt('set by [_1]',
2732: &Apache::loncommon::plainname(split(/:/,$comm_blocks{$block}{'setter'}))));
2733:
2734: }
2735: }
2736: }
2737: }
2738: if (keys(%fromblocks)) {
2739: my %lt = (
2740: docs => 'Content blocking',
2741: printout => 'Printout generation',
2742: timer => 'Timed quiz trigger',
2743: );
2744: $output .= '<h4>'.&mt('Requirements from exam blocking').'</h4>'.
2745: &Apache::loncommon::start_data_table().
2746: &Apache::loncommon::start_data_table_header_row().
2747: '<th>'.&mt('Release').'</th><th>'.&mt('Setting').'</th>'.
2748: '<th>'.&mt('Event(s)').'</th>'.
2749: &Apache::loncommon::end_data_table_header_row();
2750: foreach my $type ('docs','printout','timer') {
2751: if (ref($fromblocks{$type}) eq 'HASH') {
2752: foreach my $rev (keys(%{$fromblocks{$type}})) {
2753: my ($major,$minor) = split(/\./,$rev);
2754: ($reqdmajor,$reqdminor) =
2755: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,$reqdmajor,$reqdminor);
2756: $output .= &Apache::loncommon::start_data_table_row().
2757: '<td>'.$rev.'</td><td>'.$lt{$type}.'</td><td>';
2758: foreach my $event (sort(@{$fromblocks{$type}{$rev}})) {
2759: $output .= $event.'<br />';
2760: }
2761: $output =~ s{\Q<br />\E$}{};
2762: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
2763: }
2764: }
2765: }
2766: $output .= &Apache::loncommon::end_data_table().'<br />';
2767: }
2768: }
2769:
2770: if (defined($navmap)) {
2771: my %anonsubms=&Apache::lonnet::dump('nohist_anonsurveys',$cdom,$cnum);
2772: my $rev_anonsurv=$Apache::lonnet::needsrelease{'parameter:type:anonsurvey:'};
2773: my %randtrysubms=&Apache::lonnet::dump('nohist_randomizetry',$cdom,$cnum);
2774: my $rev_randtry=$Apache::lonnet::needsrelease{'parameter:type:randomizetry:'};
2775: my $stdtype=&Apache::lonparmset::standard_parameter_types('type');
2776: my $stdname=&Apache::lonparmset::standard_parameter_names('type');
2777: my $valanon=&get_param_description($stdtype,'anonsurvey');
2778: my $valrandtry=&get_param_description($stdtype,'randomizetry');
2779: my %checkedrev;
2780: foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
2781: my @parts = @{$res->parts()};
2782: my $symb = $res->symb();
2783: my $enclosing_map = &Apache::lonnet::declutter($res->enclosing_map_src());
2784: foreach my $part (@parts) {
2785: if (exists($anonsubms{$symb."\0".$part})) {
2786: my $rev = $rev_anonsurv;
2787: my $what="$stdname=$valanon";
2788: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
2789: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
2790: push(@{$bysubmission{$symb}{$rev}},$what);
2791: }
2792: } else {
2793: push(@{$bysubmission{$symb}{$rev}},$what);
2794: }
2795: $allmaps{$enclosing_map} = 1;
2796: unless ($checkedrev{'anonsurvey'}) {
2797: my ($major,$minor) = split(/\./,$rev);
2798: ($reqdmajor,$reqdminor) =
2799: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
2800: $reqdmajor,$reqdminor);
2801: $checkedrev{'anonsurvey'} = 1;
2802: }
2803: }
2804: if (exists($randtrysubms{$symb."\0".$part})) {
2805: my $rev = $rev_randtry;
2806: my $what="$stdname=$valrandtry";
2807: if (ref($bysubmission{$symb}{$rev}) eq 'ARRAY') {
2808: unless (grep(/^\Q$what\E/,@{$bysubmission{$symb}{$rev}})) {
2809: push(@{$bysubmission{$symb}{$rev}},$what);
2810: }
2811: } else {
2812: push(@{$bysubmission{$symb}{$rev}},$what);
2813: }
2814: $allmaps{$enclosing_map} = 1;
2815: unless ($checkedrev{'randomizetry'}) {
2816: my ($major,$minor) = split(/\./,$rev);
2817: ($reqdmajor,$reqdminor) =
2818: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
2819: $reqdmajor,$reqdminor);
2820: $checkedrev{'randomizetry'} = 1;
2821: }
2822: }
2823: }
2824: my %responses = $res->responseTypes();
2825: foreach my $key (keys(%responses)) {
2826: if (exists($Apache::lonrelrequtils::checkresponsetypes{$key})) {
2827: my $rev = $Apache::lonrelrequtils::checkresponsetypes{$key};
2828: unless ($checkedrev{$key}) {
2829: my ($major,$minor) = split(/\./,$rev);
2830: ($reqdmajor,$reqdminor) =
2831: &Apache::lonrelrequtils::update_reqd_loncaparev($major,$minor,
2832: $reqdmajor,$reqdminor);
2833: $checkedrev{$key} = 1;
2834: }
2835: push(@{$byresponsetype{$symb}{$rev}},$key);
2836: $allmaps{$enclosing_map} = 1;
2837: }
2838: }
2839: }
2840: if (keys(%byresource) > 0) {
2841: foreach my $symb (keys(%byresource)) {
2842: my ($map,$resid,$resurl)=&Apache::lonnet::decode_symb($symb);
2843: $allmaps{$map} = 1;
2844: }
2845: }
2846: if (keys(%bymap) > 0) {
2847: foreach my $map (keys(%bymap)) {
2848: $allmaps{$map} = 1;
2849: }
2850: }
2851: foreach my $map (keys(%allmaps)) {
2852: my $mapres = $navmap->getResourceByUrl($map);
2853: if (ref($mapres)) {
2854: my $mapsymb = $mapres->symb();
2855: $toshow{$mapsymb} = 1;
2856: my $pcslist = $mapres->map_hierarchy();
2857: if ($pcslist ne '') {
2858: foreach my $pc (split(/,/,$pcslist)) {
2859: my $res = $navmap->getByMapPc($pc);
2860: if (ref($res)) {
2861: my $symb = $res->symb();
2862: unless ($symb eq '______') {
2863: $toshow{$symb} = 1;
2864: }
2865: }
2866: }
2867: }
2868: }
2869: }
2870: }
2871: my $mapres_header = '<h4>'.
2872: &mt('Requirements for specific folders or resources').
2873: '</h4>';
2874: if ((keys(%toshow) > 0) || (keys(%byresource) > 0) ||
2875: (keys(%bysubmission) > 0) || (keys(%byresponsetype))) {
2876: $output .= $mapres_header;
2877: }
2878: my $top_header = '<h3>'.&mt('LON-CAPA version dependencies').'</h3>';
2879: my $title = 'Version Constraints';
2880: my $start_page =
2881: &Apache::loncommon::start_page($title,undef,{'only_body' => 1,});
2882: $r->print($start_page.$top_header);
2883: if ($output) {
2884: $r->print($output);
2885: if (defined($navmap)) {
2886: &show_contents_view($r,$navmap,$cid,\%toshow,\%bymap,\%byresource,\%bysubmission,
2887: \%byresponsetype,\@scopeorder,\%lt);
2888: }
2889: $r->print('<br /><br />');
2890: } else {
2891: $r->print('<p class="LC_info">'.
2892: &mt('No version requirements from resource content or settings.').
2893: '</p>');
2894: }
2895: $r->print(&Apache::loncommon::end_page());
2896: my ($currmajor,$currminor) = split(/\./,$loncaparev);
2897: if (($currmajor != $reqdmajor) || ($currminor != $reqdminor)) {
2898: return 1;
2899: }
2900: return;
2901: }
2902:
2903: sub show_contents_view {
2904: my ($r,$navmap,$cid,$toshow,$bymap,$byresource,$bysubmission,$byresponsetype,
2905: $scopeorder,$lt) = @_;
2906: if ((keys(%{$toshow}) > 0) || (keys(%{$byresource}) > 0) ||
2907: (keys(%{$bysubmission}) > 0) || (keys(%{$byresponsetype}) > 0)) {
2908: my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
2909: my $whitespace = '<img src="'.$location.'/whitespace_21.gif" alt="" />';
2910: my $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
2911: my $topmap = $env{'course.'.$cid.'.url'};
2912: $r->print(&Apache::loncommon::start_data_table().
2913: &Apache::loncommon::start_data_table_header_row().
2914: '<th>'.&mt('Location').'</th><th>'.&mt('Release').'</th>'.
2915: '<th>'.&mt('Attribute/Setting').'</th>'.
2916: &Apache::loncommon::end_data_table_header_row().
2917: &Apache::loncommon::start_data_table_row().
2918: '<td> '.$icon.' '.&mt('Main Content').'</td>');
2919: &releases_by_map($r,$bymap,$topmap,$scopeorder,$lt);
2920: $r->print(&Apache::loncommon::end_data_table_row());
2921: my $it=$navmap->getIterator(undef,undef,undef,1,1,undef);
2922: my $curRes;
2923: my $depth = 0;
2924: my %parent = ();
2925: my $startcount = 5;
2926: my $lastcontainer = $startcount;
2927: while ($curRes = $it->next()) {
2928: if ($curRes == $it->BEGIN_MAP()) {
2929: $depth++;
2930: $parent{$depth}= $lastcontainer;
2931: }
2932: if ($curRes == $it->END_MAP()) {
2933: $depth--;
2934: $lastcontainer = $parent{$depth};
2935: }
2936: my $indent;
2937: for (my $i=0; $i<$depth; $i++) {
2938: $indent.= $whitespace;
2939: }
2940: if (ref($curRes)) {
2941: my $symb = $curRes->symb();
2942: my $ressymb = $symb;
2943: my $srcf = $curRes->src();
2944: my $title = &Apache::lonnet::gettitle($srcf);
2945: if (($curRes->is_sequence()) || ($curRes->is_page())) {
2946: next unless($toshow->{$symb});
2947: my ($parent,$ind,$url) = &Apache::lonnet::decode_symb($symb);
2948: $icon = '<img src="'.$location.'/navmap.folder.open.gif" alt="" />';
2949: if ($curRes->is_page()) {
2950: $icon = '<img src="'.$location.'/navmap.page.open.gif" alt="" />';
2951: }
2952: my $rowspan = 1;
2953: if (ref($bymap->{$url}) eq 'HASH') {
2954: $rowspan = scalar(keys(%{$bymap->{$url}}));
2955: }
2956: $r->print(&Apache::loncommon::start_data_table_row().
2957: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
2958: &releases_by_map($r,$bymap,$url,$scopeorder,$lt);
2959: $r->print(&Apache::loncommon::end_data_table_row());
2960: } else {
2961: my $rowspan;
2962: if (ref($byresource->{$symb}) eq 'HASH') {
2963: $rowspan += scalar(keys(%{$byresource->{$symb}}));
2964: }
2965: if (ref($bysubmission->{$symb}) eq 'HASH') {
2966: $rowspan += scalar(keys(%{$bysubmission->{$symb}}));
2967: }
2968: if (ref($byresponsetype->{$symb}) eq 'HASH') {
2969: $rowspan += scalar(keys(%{$byresponsetype->{$symb}}));
2970: }
2971: next if (!$rowspan);
2972: $icon = '<img class="LC_contentImage" src="'.$location.'/problem.gif" alt="'.
2973: &mt('Problem').'" />';
2974: $r->print(&Apache::loncommon::start_data_table_row().
2975: '<td rowspan="'.$rowspan.'">'.$indent.$icon.' '.$title.'</td>');
2976: my $newrow;
2977: if (ref($byresource->{$symb}) eq 'HASH') {
2978: foreach my $rev (sort(keys(%{$byresource->{$symb}}))) {
2979: if ($newrow) {
2980: $r->print(&Apache::loncommon::continue_data_table_row());
2981: }
2982: $r->print('<td valign="middle">'.$rev.'</td><td>');
2983: if (ref($byresource->{$symb}{$rev}) eq 'HASH') {
2984: $r->print('<table border="0">');
2985: foreach my $scope (@{$scopeorder}) {
2986: if (ref($byresource->{$symb}{$rev}{$scope}) eq 'HASH') {
2987: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
2988: foreach my $which (sort(keys(%{$byresource->{$symb}{$rev}{$scope}}))) {
2989: $r->print('<td>'.$which.'</td><td>'.
2990: join('<br />',@{$byresource->{$symb}{$rev}{$scope}{$which}}).
2991: '</td>');
2992: }
2993: $r->print('</tr>');
2994: } elsif (ref($byresource->{$symb}{$rev}{$scope}) eq 'ARRAY') {
2995: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>'.
2996: '<td> </td><td>'.
2997: join('<br />',@{$byresource->{$symb}{$rev}{$scope}}).'</td></tr>');
2998: }
2999: }
3000: $r->print('</table>');
3001: }
3002: $r->print('</td>');
3003: $r->print(&Apache::loncommon::end_data_table_row());
3004: $newrow = 1;
3005: }
3006: }
3007: if (ref($bysubmission->{$symb}) eq 'HASH') {
3008: foreach my $rev (sort(keys(%{$bysubmission->{$symb}}))) {
3009: if ($newrow) {
3010: $r->print(&Apache::loncommon::continue_data_table_row());
3011: }
3012: $r->print('<td>'.$rev.'</td><td>');
3013: if (ref($bysubmission->{$symb}{$rev}) eq 'ARRAY') {
3014: $r->print(&mt('Submissions to: ').' '.
3015: join(', ',@{$bysubmission->{$symb}{$rev}}));
3016: }
3017: $r->print('</td>');
3018: $r->print(&Apache::loncommon::end_data_table_row());
3019: $newrow = 1;
3020: }
3021: }
3022: if (ref($byresponsetype->{$symb}) eq 'HASH') {
3023: foreach my $rev (sort(keys(%{$byresponsetype->{$symb}}))) {
3024: if ($newrow) {
3025: $r->print(&Apache::loncommon::continue_data_table_row());
3026: }
3027: $r->print('<td>'.$rev.'</td><td>');
3028: if (ref($byresponsetype->{$symb}{$rev}) eq 'ARRAY') {
3029: $r->print(&mt('Response Type(s): ').' '.
3030: join('<br />',@{$byresponsetype->{$symb}{$rev}}));
3031: }
3032: $r->print('</td>');
3033: }
3034: $r->print(&Apache::loncommon::end_data_table_row());
3035: }
3036: }
3037: }
3038: }
3039: $r->print(&Apache::loncommon::end_data_table());
3040: }
3041: return;
3042: }
3043:
3044: sub releases_by_map {
3045: my ($r,$bymap,$url,$scopeorder,$lt) = @_;
3046: return unless ((ref($bymap) eq 'HASH') && (ref($scopeorder) eq 'ARRAY'));
3047: my $newrow = 0;
3048: if (ref($bymap->{$url}) eq 'HASH') {
3049: foreach my $rev (sort(keys(%{$bymap->{$url}}))) {
3050: if ($newrow) {
3051: $r->print(&Apache::loncommon::end_data_table_row().
3052: &Apache::loncommon::continue_data_table_row());
3053: }
3054: $r->print('<td valign="middle">'.$rev.'</td><td>');
3055: if (ref($bymap->{$url}{$rev}) eq 'HASH') {
3056: $r->print('<table border="0">');
3057: foreach my $scope (@{$scopeorder}) {
3058: if (ref($bymap->{$url}{$rev}{$scope}) eq 'HASH') {
3059: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).'</td>');
3060: foreach my $which (sort(keys(%{$bymap->{$url}{$rev}{$scope}}))) {
3061: $r->print('<td>'.$which.'</td><td>'.
3062: join('<br />',@{$bymap->{$url}{$rev}{$scope}{$which}}).
3063: '</td>');
3064: }
3065: $r->print('</tr>');
3066: } elsif (ref($bymap->{$url}{$rev}{$scope}) eq 'ARRAY') {
3067: $r->print('<tr><td>'.&mt('Setting - scope: [_1]',$lt->{$scope}).
3068: '</td><td> </td><td>'.
3069: join('<br />',@{$bymap->{$url}{$rev}{$scope}}).'</td></tr>');
3070: }
3071: }
3072: $r->print('</table>');
3073: }
3074: $r->print('</td>');
3075: $newrow = 1;
3076: }
3077: } else {
3078: $r->print('<td colspan="2"> </td>');
3079: }
3080: return;
3081: }
3082:
3083: sub get_param_description {
3084: my ($stdtype,$value,$regexp) = @_;
3085: my ($name,$parammatches,$paramstrings,@possibles);
3086: if ($stdtype =~ /^string/) {
3087: $paramstrings = &Apache::lonparmset::standard_string_options($stdtype);
3088: } elsif ($stdtype eq 'date_interval') {
3089: $paramstrings = &Apache::lonparmset::standard_interval_options($stdtype);
3090: }
3091: if ($regexp) {
3092: if ($stdtype =~ /^string/) {
3093: $parammatches = &Apache::lonparmset::standard_string_matches($stdtype);
3094: } elsif ($stdtype eq 'date_interval') {
3095: $parammatches = &Apache::lonparmset::standard_interval_matches($stdtype);
3096: }
3097: if (ref($parammatches) eq 'ARRAY') {
3098: @possibles = @{$parammatches};
3099: } else {
3100: undef($regexp);
3101: $name = $value;
3102: }
3103: }
3104: unless ($regexp) {
3105: $name = $value;
3106: if (ref($paramstrings) eq 'ARRAY') {
3107: @possibles = @{$paramstrings};
3108: } else {
3109: return $name;
3110: }
3111: }
3112: foreach my $possibilities (@possibles) {
3113: next unless (ref($possibilities) eq 'ARRAY');
3114: my $gotregexmatch = '';
3115: if ($regexp) {
3116: last if ($gotregexmatch);
3117: my ($item,$pattern) = @{ $possibilities };
3118: if ($value =~ /$pattern/) {
3119: if (ref($paramstrings) eq 'ARRAY') {
3120: foreach my $possibles (@{$paramstrings}) {
3121: next unless (ref($possibles) eq 'ARRAY');
3122: my ($thing,$description) = @{$possibles};
3123: if ($thing eq $item) {
3124: $name = $description;
3125: $gotregexmatch = 1;
3126: last;
3127: }
3128: }
3129: last if ($gotregexmatch);
3130: }
3131: }
3132: } else {
3133: my ($thing,$description) = @{ $possibilities };
3134: if ($thing eq $value) {
3135: $name = $description;
3136: last;
3137: }
3138: }
3139: }
3140: return $name;
3141: }
3142:
3143: sub update_releasereq {
3144: my $readmap = 1;
3145: my $getrelreq = 1;
3146: if (ref($modified_courses) eq 'ARRAY') {
3147: foreach my $item (@{$modified_courses}) {
3148: if (ref($item) eq 'ARRAY') {
3149: my ($cdom,$cnum,$chome,$crstype) = @{$item};
3150: &Apache::lonrelrequtils::modify_course_relreq(undef,undef,$cnum,$cdom,
3151: $chome,$crstype,$cdom.'_'.$cnum,
3152: $readmap,$getrelreq);
3153: }
3154: }
3155: $modified_courses = [];
3156: }
3157: undef($registered_cleanup);
3158: return;
3159: }
3160:
3161: sub show_autocoowners {
3162: my (@currcoown) = @_;
3163: 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>';
3164: if (@currcoown > 0) {
3165: $output .= '<br />'.&mt('Current co-owners are:').' '.
3166: join(', ',map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
3167: } else {
3168: $output .= '<br />'.&mt('Currently no co-owners.');
3169: }
3170: return $output;
3171: }
3172:
3173: sub coowner_invitations {
3174: my ($cnum,$cdom,@currcoown) = @_;
3175: my ($output,@pendingcoown,@othercoords);
3176: my $pendingcoowners =
3177: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
3178: if ($pendingcoowners) {
3179: @pendingcoown = split(',',$pendingcoowners);
3180: }
3181: my $ccrole = 'cc';
3182: my %ccroles = &Apache::lonnet::get_my_roles($cnum,$cdom,undef,undef,[$ccrole]);
3183: foreach my $key (sort(keys(%ccroles))) {
3184: my ($ccname,$ccdom,$role) = split(':',$key);
3185: next if ($key eq $env{'user.name'}.':'.$env{'user.domain'}.':'.$ccrole);
3186: unless (grep(/^\Q$ccname\E:\Q$ccdom\E$/,@currcoown,@pendingcoown)) {
3187: push(@othercoords,$ccname.':'.$ccdom);
3188: }
3189: }
3190: my $coowner_rows = @currcoown + @pendingcoown + @othercoords;
3191: if ($coowner_rows) {
3192: $output .= &Apache::loncommon::start_data_table();
3193: if (@currcoown) {
3194: $output .= &Apache::loncommon::start_data_table_row().
3195: '<td><i>'.&mt('Current co-owners').'</i></td><td>';
3196: foreach my $person (@currcoown) {
3197: my ($co_uname,$co_dom) = split(':',$person);
3198: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="coowners" checked="checked" value="'.$person.'" />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
3199: }
3200: $output .= '</td>'.
3201: &Apache::loncommon::end_data_table_row();
3202: }
3203: if ($pendingcoowners) {
3204: $output .= &Apache::loncommon::start_data_table_row().
3205: '<td><i>'.&mt('Invited as co-owners [_1](agreement pending)','<br />').'</i></td><td>';
3206: foreach my $person (@pendingcoown) {
3207: my ($co_uname,$co_dom) = split(':',$person);
3208: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="pendingcoowners" checked="checked" value="'.$person.'" />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
3209: }
3210: $output .= '</td>'.
3211: &Apache::loncommon::end_data_table_row();
3212: }
3213: if (@othercoords) {
3214: $output .= &Apache::loncommon::start_data_table_row().
3215: '<td><i>'.&mt('Invite other Coordinators [_1]to become co-owners','<br />').'</i></td><td>';
3216: foreach my $person (@othercoords) {
3217: my ($co_uname,$co_dom) = split(':',$person);
3218: $output .= '<span class="LC_nobreak"><label><input type="checkbox" name="invitecoowners" value="'.$person.'" />'.&Apache::loncommon::plainname($co_uname,$co_dom).'</label></span>'.(' 'x2).' ';
3219: }
3220: $output .= '</td>'.
3221: &Apache::loncommon::end_data_table_row();
3222: }
3223: $output .= &Apache::loncommon::end_data_table();
3224: } else {
3225: $output = &mt('There are no coordinators to select as co-owners');
3226: }
3227: return $output;
3228: }
3229:
3230: sub manage_coownership {
3231: my ($cnum,$cdom,@currcoown) = @_;
3232: my (@pendingcoown);
3233: my $pendingcoowners =
3234: $env{'course.'.$env{'request.course.id'}.'.internal.pendingco-owners'};
3235: if ($pendingcoowners) {
3236: @pendingcoown = split(',',$pendingcoowners);
3237: }
3238: my ($is_coowner,$is_pending,$output);
3239: my $uname = $env{'user.name'};
3240: my $udom = $env{'user.domain'};
3241: if (grep(/^\Q$uname\E:\Q$udom\E$/,@currcoown)) {
3242: $is_coowner = 1;
3243: }
3244: if (grep(/^\Q$uname\E:\Q$udom\E$/,@pendingcoown)) {
3245: $is_pending = 1;
3246: }
3247: if (@currcoown && ($is_coowner || $is_pending)) {
3248: $output = &Apache::loncommon::start_data_table();
3249: }
3250: if (@currcoown) {
3251: if ($is_coowner || $is_pending) {
3252: $output .= &Apache::loncommon::start_data_table().
3253: &Apache::loncommon::start_data_table_row().'<td>';
3254: }
3255: $output .= &mt('Current co-owners are:').' '.
3256: join(', ', map { &Apache::loncommon::plainname(split(':',$_)); } (@currcoown));
3257: if ($is_coowner || $is_pending) {
3258: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3259: }
3260: }
3261: if ($is_coowner || $is_pending) {
3262: if (@currcoown) {
3263: $output .= &Apache::loncommon::start_data_table_row().'<td>';
3264: }
3265: $output .= '<span class="LC_nobreak">';
3266: if ($is_coowner) {
3267: $output .= &mt('You are currently a co-owner:').' <label><input type="checkbox" name="remove_coowoner" value="'.$uname.':'.$udom.'" />'.&mt('Discontinue?').'</label>';
3268: } else {
3269: $output .= &mt('The course owner has invited you to become a co-owner:').' <label><input type="radio" name="pending_coowoner" value="accept" />'.&mt('Accept?').'</label>'.(' 'x2).
3270: '<label><input type="radio" name=pending_coowoner" value="decline" />'.&mt('Decline?').'</label>';
3271: }
3272: $output .= '</span>';
3273: if (@currcoown) {
3274: $output .= '</td>'.&Apache::loncommon::end_data_table_row();
3275: }
3276: }
3277: if (@currcoown && ($is_coowner || $is_pending)) {
3278: $output .= &Apache::loncommon::end_data_table();
3279: }
3280: return $output;
3281: }
3282:
3283: sub print_localization {
3284: my ($cdom,$settings,$ordered,$itemtext,$rowtotal) = @_;
3285: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3286: return;
3287: }
3288: my %items = (
3289: languages => {
3290: text => '<b>'.&mt($itemtext->{'languages'}).'</b><br />'.
3291: &mt("(overrides individual user preference)"),
3292: input => 'selectbox',
3293: },
3294: timezone => {
3295: text => '<b>'.&mt($itemtext->{'timezone'}).'</b>',
3296: input => 'selectbox',
3297: },
3298: datelocale => {
3299: text => '<b>'.&mt($itemtext->{'datelocale'}).'</b>',
3300: input => 'selectbox',
3301: },
3302: );
3303: my $datatable;
3304: my $count = 0;
3305: foreach my $item (@{$ordered}) {
3306: $count ++;
3307: my $colspan;
3308: unless ($item eq 'languages') {
3309: $colspan = 2;
3310: }
3311: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
3312: if ($item eq 'timezone') {
3313: my $includeempty = 1;
3314: my $timezone = &Apache::lonlocal::gettimezone();
3315: $datatable .=
3316: &Apache::loncommon::select_timezone($item,$timezone,undef,
3317: $includeempty);
3318: } elsif ($item eq 'datelocale') {
3319: my $includeempty = 1;
3320: my $locale_obj = &Apache::lonlocal::getdatelocale();
3321: my $currdatelocale;
3322: if (ref($locale_obj)) {
3323: $currdatelocale = $locale_obj->id();
3324: }
3325: $datatable .=
3326: &Apache::loncommon::select_datelocale($item,$currdatelocale,
3327: undef,$includeempty);
3328: } else {
3329: if ($settings->{$item} eq '') {
3330: $datatable .= '</td><td align="right">'.
3331: &Apache::loncommon::select_language('languages_0','',1);
3332: } else {
3333: my $num = 0;
3334: my @languages = split(/\s*[,;:]\s*/,$settings->{$item});
3335: $datatable .= '</td><td align="right"><br />'.
3336: &Apache::loncommon::start_data_table();
3337: if (@languages > 0) {
3338: my %langchoices = &get_lang_choices();
3339: foreach my $lang (@languages) {
3340: my $showlang = $lang;
3341: if (exists($langchoices{$lang})) {
3342: $showlang = $langchoices{$lang};
3343: }
3344: $datatable .=
3345: &Apache::loncommon::start_data_table_row().
3346: '<td align="left"><span class="LC_nobreak">'.
3347: &mt('Language:').'<b> '.$showlang.
3348: '</b><input type="hidden" name="languages_'.$num.
3349: '" value="'.$lang.'" /></span><br />'.
3350: '<span class="LC_nobreak"><label><input type="checkbox" '.
3351: 'name="languages_delete" value="'.$num.'" />'.
3352: &mt('Delete').'</label></span></td>'.
3353: &Apache::loncommon::end_data_table_row();
3354: $num ++;
3355: }
3356: }
3357: $datatable .= &Apache::loncommon::start_data_table_row().
3358: '<td align="left"><span class="LC_nobreak">'.
3359: &mt('Additional language:'). '</span><br />'.
3360: &Apache::loncommon::select_language('languages_'.$num,'',1).
3361: '<input type="hidden" name="languages_total" value="'.$num.'" />'.
3362: '</td>'.&Apache::loncommon::end_data_table_row().
3363: &Apache::loncommon::end_data_table().'<br />';
3364: }
3365: }
3366: $datatable .= &item_table_row_end();
3367: }
3368: $$rowtotal += scalar(@{$ordered});
3369: return $datatable;
3370: }
3371:
3372: sub get_lang_choices {
3373: my %langchoices;
3374: foreach my $id (&Apache::loncommon::languageids()) {
3375: my $code = &Apache::loncommon::supportedlanguagecode($id);
3376: if ($code) {
3377: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3378: }
3379: }
3380: return %langchoices;
3381: }
3382:
3383: sub print_feedback {
3384: my ($position,$cdom,$settings,$ordered,$itemtext,$rowtotal) = @_;
3385: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3386: return;
3387: }
3388: my %items = (
3389: 'question.email' => {
3390: text => '<b>'.&mt($itemtext->{'question.email'}).'</b>',
3391: input => 'textbox',
3392: size => '50',
3393: },
3394:
3395: 'comment.email' => {
3396: text => '<b>'.&mt($itemtext->{'comment.email'}).'</b>',
3397: input => 'textbox',
3398: size => '50',
3399: },
3400:
3401: 'policy.email' => {
3402: text => '<b>'.&mt($itemtext->{'policy.email'}).'</b>',
3403: input => 'textbox',
3404: size => '50',
3405: },
3406: );
3407: my $datatable;
3408: my $count = 0;
3409: my ($cnum) = &get_course();
3410: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
3411: my @sections = sort( { $a <=> $b } keys(%sections));
3412: my %lt = &Apache::lonlocal::texthash (
3413: currone => 'Current recipient:',
3414: currmult => 'Current recipients:',
3415: add => 'Additional recipient:',
3416: del => 'Delete?',
3417: sec => 'Sections:',
3418: );
3419:
3420: foreach my $item (@{$ordered}) {
3421: $count ++;
3422: if ($position eq 'top') {
3423: $datatable .= &item_table_row_start($items{$item}{text},$count);
3424: } else {
3425: $datatable .= &item_table_row_start($items{$item}{text}."<br/>(Custom text)",$count, "advanced",2);
3426: }
3427: if ($position eq 'top') {
3428: my $includeempty = 0;
3429: $datatable .= '</td><td align="right">'.
3430: &user_table($cdom,$item,\@sections,
3431: $settings->{$item},\%lt);
3432: } else {
3433: $datatable .= &Apache::lonhtmlcommon::textbox($item.'.text',
3434: $settings->{$item.'.text'},$items{$item}{size});
3435: }
3436: $datatable .= &item_table_row_end();
3437: }
3438: $$rowtotal += scalar(@{$ordered});
3439: return $datatable;
3440: }
3441:
3442: sub user_table {
3443: my ($cdom,$item,$sections,$currvalue,$lt) = @_;
3444: my $output;
3445: if ($currvalue eq '') {
3446: $output .= &select_recipient($item,'0',$cdom,$sections);
3447: } else {
3448: my $num = 0;
3449: my @curr = split(/,/,$currvalue);
3450: $output .= '<table class="LC_data_table">';
3451: my ($currusers);
3452: foreach my $val (@curr) {
3453: next if ($val eq '');
3454: my ($uname,$udom,$seclist) = ($val =~ /^($match_username):($match_domain)(\(?[^\)]*\)?)$/);
3455: my @selsec;
3456: if ($seclist) {
3457: $seclist =~ s/(^\(|\)$)//g;
3458: @selsec = split(/\s*;\s*/,$seclist);
3459: }
3460: $currusers .= '<tr>'.
3461: '<td valign="top"><span class="LC_nobreak">'.
3462: '<label><input type="checkbox" '.
3463: 'name="'.$item.'_delete" value="'.$num.'" />'.
3464: $lt->{'del'}.'</label>'.
3465: '<input type="hidden" name="'.$item.'_user_'.
3466: $num.'" value="'.$uname.':'.$udom.'" />'.(' 'x2).
3467: &Apache::loncommon::aboutmewrapper(
3468: &Apache::loncommon::plainname($uname,$udom,'firstname'),
3469: $uname,$udom,'aboutuser');
3470: if (ref($sections) eq 'ARRAY') {
3471: if (@{$sections}) {
3472: $currusers.= (' 'x3).$lt->{'sec'}.' '.
3473: &select_sections($item,$num,$sections,
3474: \@selsec);
3475: }
3476: }
3477: $currusers .= '</span></td></tr>';
3478: $num ++;
3479: }
3480: if ($num) {
3481: $output .= '<tr>'.
3482: '<td align="left"><i>';
3483: if ($num == 1) {
3484: $output .= $lt->{'currone'};
3485: } else {
3486: $output .= $lt->{'currmult'};
3487: }
3488: $output .= '</i><br />'.
3489: '<table>'.$currusers.'</table></td>'.
3490: '</tr>';
3491: }
3492: $output .= '<tr>'.
3493: '<td align="left"><span class="LC_nobreak"><i>'.
3494: $lt->{'add'}.'</i></span><br />'.
3495: &select_recipient($item,$num,$cdom,$sections).
3496: '<input type="hidden" name="'.$item.'_total" value="'.$num.'" />'.
3497: '</td></tr></table>';
3498: }
3499: return $output;
3500: }
3501:
3502: sub select_recipient {
3503: my ($item,$num,$cdom,$sections,$selected,$includeempty) = @_;
3504: my $domform = &Apache::loncommon::select_dom_form($cdom,$item.'_udom_'.$num,$includeempty);
3505: my $selectlink =
3506: &Apache::loncommon::selectstudent_link('display',$item.'_uname_'.$num,
3507: $item.'_udom_'.$num,1);
3508: my $output =
3509: '<table><tr><td align="center">'.&mt('Username').'<br />'.
3510: '<input type="text" name="'.$item.'_uname_'.$num.'" value="" /></td>'.
3511: '<td align="center">'.&mt('Domain').'<br />'.$domform.'</td>';
3512: if (ref($sections) eq 'ARRAY') {
3513: if (@{$sections}) {
3514: $output .= '<td align="center">'.&mt('Sections').'<br />'.
3515: &select_sections($item,$num,$sections,$selected).'</td>';
3516: }
3517: }
3518: $output .= '<td valign="top">'.
3519: $selectlink.'</td></tr></table>';
3520: return $output;
3521: }
3522:
3523: sub select_sections {
3524: my ($item,$num,$sections,$selected) = @_;
3525: my ($output,@currsecs,$allsec);
3526: if (ref($selected) eq 'ARRAY') {
3527: @currsecs = @{$selected};
3528: }
3529: if (!@currsecs) {
3530: $allsec = ' selected="selected"';
3531: }
3532: if (ref($sections) eq 'ARRAY') {
3533: if (@{$sections}) {
3534: my $mult;
3535: if (@{$sections} > 1) {
3536: $mult = ' multiple="multiple"';
3537: if (@{$sections} > 3) {
3538: $mult .= ' size="4"';
3539: }
3540: }
3541: $output = '<select name="'.$item.'_sections_'.$num.'"'.$mult.'>'.
3542: ' <option value=""'.$allsec.'>'.&mt('All').'</option>';
3543: foreach my $sec (@{$sections}) {
3544: my $is_sel;
3545: if ((@currsecs) && (grep(/^\Q$sec\E$/,@currsecs))) {
3546: $is_sel = 'selected="selected"';
3547: }
3548: $output .= '<option value="'.$sec.'"'.$is_sel.'>'.$sec.'</option>';
3549: }
3550: $output .= '</select>';
3551: }
3552: }
3553: return $output;
3554: }
3555:
3556: sub print_discussion {
3557: my ($cdom,$settings,$ordered,$itemtext,$rowtotal) = @_;
3558: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3559: return;
3560: }
3561: my %items = (
3562: 'plc.roles.denied' => {
3563: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'plc.roles.denied'}).'</b>'.
3564: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
3565: &mt('(role-based)'),
3566: input => 'checkbox',
3567: },
3568:
3569: 'plc.users.denied' => {
3570: text => '<b>'.&mt($itemtext->{'plc.users.denied'}).'</b><br />'.
3571: &mt('(specific user(s))'),
3572: input => 'checkbox',
3573: },
3574:
3575: 'pch.roles.denied' => {
3576: text => '<span class="LC_nobreak"><b>'.&mt($itemtext->{'pch.roles.denied'}).'</b>'.
3577: &Apache::loncommon::help_open_topic("Course_Disable_Discussion").'</span><br />'.
3578: &mt('(role-based)'),
3579: input => 'checkbox',
3580: },
3581:
3582: 'pch.users.denied' => {
3583: text => '<b>'.&mt($itemtext->{'pch.users.denied'}).'</b><br />'.
3584: &mt('(specific user(s))'),
3585: input => 'checkbox',
3586: },
3587: 'allow_limited_html_in_feedback' => {
3588: text => '<b>'.&mt($itemtext->{'allow_limited_html_in_feedback'}).'</b>',
3589: input => 'radio',
3590: },
3591:
3592: 'allow_discussion_post_editing' => {
3593: text => '<b>'.&mt($itemtext->{'allow_discussion_post_editing'}).'</b>',
3594: input => 'checkbox',
3595: },
3596: 'discussion_post_fonts' => {
3597: text => '<b>'.&mt($itemtext->{'discussion_post_fonts'}).'</b>',
3598: input => 'textbox',
3599: size => '20',
3600: },
3601: );
3602: my $datatable;
3603: my $count;
3604: my ($cnum) = &get_course();
3605: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
3606: my @sections = sort( { $a <=> $b } keys(%sections));
3607: my %lt = &Apache::lonlocal::texthash (
3608: currone => 'Disallowed:',
3609: currmult => 'Disallowed:',
3610: add => 'Disallow more:',
3611: del => 'Delete?',
3612: sec => 'Sections:',
3613: );
3614: foreach my $item (@{$ordered}) {
3615: $count ++;
3616: my $colspan;
3617: if ($item eq 'allow_limited_html_in_feedback') {
3618: $colspan = 2;
3619: }
3620: $datatable .= &item_table_row_start($items{$item}{text},$count,undef,$colspan);
3621: if ($item eq 'plc.roles.denied') {
3622: $datatable .= '</td><td align="right">'.
3623: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings).
3624: '</table>';
3625: } elsif ($item eq 'plc.users.denied') {
3626: $datatable .= '</td><td align="right">'.
3627: &user_table($cdom,$item,undef,
3628: $settings->{$item},\%lt);
3629: } elsif ($item eq 'pch.roles.denied') {
3630: $datatable .= '</td><td align="right">'.
3631: '<table>'.&role_checkboxes($cdom,$cnum,$item,$settings).
3632: '</table>';
3633: } elsif ($item eq 'pch.users.denied') {
3634: $datatable .= '</td><td align="right">'.
3635: &user_table($cdom,$item,undef,
3636: $settings->{$item},\%lt);
3637: } elsif ($item eq 'allow_limited_html_in_feedback') {
3638: $datatable .= &yesno_radio($item,$settings);
3639: } elsif ($item eq 'allow_discussion_post_editing') {
3640: $datatable .= '</td><td align="right"><br />'.
3641: &Apache::loncommon::start_data_table().
3642: &Apache::loncommon::start_data_table_row().
3643: '<th align="left">'.&mt('Role').'</th><th>'.
3644: &mt('Sections').'</th>'.
3645: &Apache::loncommon::end_data_table_row().
3646: &role_checkboxes($cdom,$cnum,$item,$settings,1).
3647: &Apache::loncommon::end_data_table().'<br />';
3648: } elsif ($item eq 'discussion_post_fonts') {
3649: $datatable .= '</td><td align="right"><br />'.
3650: &Apache::loncommon::start_data_table().
3651: &Apache::loncommon::start_data_table_row().
3652: '<th align="center">'.&mt('Sum of likes/dislikes').'</th>'.
3653: '<th align="center">'.&mt('font-size').'</th>'.
3654: '<th align="center">'.&mt('font-weight').'</th>'.
3655: '<th align="center">'.&mt('font-style').'</th>'.
3656: '<th align="center">'.&mt('Other css').'</th>'.
3657: &Apache::loncommon::end_data_table_row().
3658: &set_discussion_fonts($cdom,$cnum,$item,$settings).
3659: &Apache::loncommon::end_data_table().'<br />';
3660: }
3661: $datatable .= &item_table_row_end();
3662: }
3663: $$rowtotal += scalar(@{$ordered});
3664: return $datatable;
3665: }
3666:
3667: sub role_checkboxes {
3668: my ($cdom,$cnum,$item,$settings,$showsections,$crstype) = @_;
3669: my @roles = ('st','ad','ta','ep','in');
3670: if ($crstype eq 'Community') {
3671: push(@roles,'co');
3672: } else {
3673: push(@roles,'cc');
3674: }
3675: my $output;
3676: my (@current,@curr_roles,%currsec,@sections);
3677: if ($showsections) {
3678: my %sections = &Apache::loncommon::get_sections($cdom,$cnum);
3679: @sections = sort( { $a <=> $b } keys(%sections));
3680: }
3681: if (ref($settings) eq 'HASH') {
3682: if ($settings->{$item}) {
3683: @current = split(',',$settings->{$item});
3684: if ($showsections) {
3685: foreach my $role (@current) {
3686: if ($role =~ /:/) {
3687: my ($trole,$sec) = split(':',$role);
3688: push(@curr_roles,$trole);
3689: if (ref($currsec{$trole}) eq 'ARRAY') {
3690: if (!grep(/^\Q$sec\E/,@{$currsec{$trole}})) {
3691: push(@{$currsec{$trole}},$sec);
3692: }
3693: } else {
3694: $currsec{$trole} = [$sec];
3695: }
3696: } else {
3697: push(@curr_roles,$role);
3698: }
3699: }
3700: @current = @curr_roles;
3701: }
3702: }
3703: }
3704: my $numinrow = 3;
3705: my $count = 0;
3706: foreach my $role (@roles) {
3707: my $checked = '';
3708: if (grep(/^\Q$role\E$/,@current)) {
3709: $checked = ' checked="checked" ';
3710: }
3711: my $plrole=&Apache::lonnet::plaintext($role,$crstype);
3712: if ($showsections) {
3713: $output .= &Apache::loncommon::start_data_table_row();
3714: } else {
3715: my $rem = $count%($numinrow);
3716: if ($rem == 0) {
3717: if ($count > 0) {
3718: $output .= '</tr>';
3719: }
3720: $output .= '<tr>';
3721: }
3722: }
3723: $output .= '<td align="left"><span class="LC_nobreak"><label><input type="checkbox" name="'.
3724: $item.'" value="'.$role.'"'.$checked.'/> '.
3725: $plrole.'</label></span></td>';
3726: if ($showsections) {
3727: $output .= '<td align="left">'.
3728: &select_sections($item,$role,\@sections,$currsec{$role}).
3729: '</td></tr>';
3730: }
3731: $count ++;
3732: }
3733: my %adv_roles =
3734: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
3735: my $total = @roles;
3736: foreach my $role (sort(keys(%adv_roles))) {
3737: if ($role =~ m{^cr/($match_domain)/($match_name)/\w$}) {
3738: my $rolename = $3;
3739: my $value = 'cr_'.$1.'_'.$2.'_'.$rolename;
3740: my $checked = '';
3741: if (grep(/^\Q$value\E$/,@current)) {
3742: $checked = ' checked="checked" ';
3743: }
3744: if ($showsections) {
3745: $output .= &Apache::loncommon::start_data_table_row();
3746: } else {
3747: my $rem = $count%($numinrow);
3748: if ($rem == 0) {
3749: if ($count > 0) {
3750: $output .= '</tr>';
3751: }
3752: $output .= '<tr>';
3753: }
3754: }
3755: $output .= '<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
3756: $item.'" value="'.$value.'"'.$checked.' /> '.$rolename.
3757: '</label></span></td>';
3758: if ($showsections) {
3759: $output .= '<td>'.
3760: &select_sections($item,$role,\@sections,$currsec{$role}).
3761: '</td>'.&Apache::loncommon::end_data_table_row();
3762: }
3763: $total ++;
3764: $count ++;
3765: }
3766: }
3767: if (!$showsections) {
3768: my $rem = $total%($numinrow);
3769: my $colsleft = $numinrow - $rem;
3770: if ($colsleft > 1 ) {
3771: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3772: ' </td>';
3773: } elsif ($colsleft == 1) {
3774: $output .= '<td class="LC_left_item"> </td>';
3775: }
3776: $output .= '</tr>';
3777: }
3778: return $output;
3779: }
3780:
3781: sub set_discussion_fonts {
3782: my ($cdom,$cnum,$item,$settings) = @_;
3783: my ($classorder,$classtitles) = &discussion_vote_classes();
3784: my ($styleorder,$styleitems) = &discussion_vote_styles();
3785: my $output;
3786: if (ref($classorder) eq 'ARRAY') {
3787: foreach my $cat (@{$classorder}) {
3788: my %curr = ();
3789: ($curr{'size'},$curr{'weight'},$curr{'style'},$curr{'other'}) =
3790: split(/,/,$settings->{'discussion_post_fonts_'.$cat});
3791: $output .= &Apache::loncommon::start_data_table_row().
3792: '<td>'.$classtitles->{$cat}.'</td>';
3793: if (ref($styleorder) eq 'ARRAY') {
3794: foreach my $item (@{$styleorder}) {
3795: $output .= '<td><span class="LC_nobreak">';
3796: my $selitem = $item;
3797: if ($item eq 'size') {
3798: my ($currsize,$currunit);
3799: if ($curr{'size'} =~ /^(\d+)(px|%)$/) {
3800: ($currsize,$currunit) = ($1,$2);
3801: $curr{'size'} = $currunit;
3802: }
3803: $output .= '<input type="textbox" name="discussion_post_fonts_'.$cat.'_'.$item.'" value="'.$currsize.'" size="5">'.
3804: ' ';
3805: $selitem = 'unit';
3806: }
3807: if ((ref($styleitems) eq 'HASH') && (ref($styleitems->{$item}) eq 'ARRAY')) {
3808: $output .= '<select name="discussion_post_fonts_'.$cat.'_'.$selitem.'">';
3809: foreach my $val (@{$styleitems->{$item}}) {
3810: my $sel;
3811: if ($val eq $curr{$item}) {
3812: $sel = ' selected="selected"';
3813: }
3814: $output .= '<option value="'.$val.'"'.$sel.'>'.$val.'</option>';
3815: }
3816: }
3817: }
3818: }
3819: $output .= '</span></td><td><input type="textbox" size="10" name="discussion_post_fonts_'.$cat.'_other" value="'.$curr{'other'}.'" /></td>';
3820: }
3821: $output .= &Apache::loncommon::end_data_table_row();
3822: }
3823: return $output;
3824: }
3825:
3826: sub discussion_vote_classes {
3827: my $classorder = ['twoplus','oneplus','zero','oneminus','twominus'];
3828: my %classtitles = &Apache::lonlocal::texthash(
3829: 'twoplus' => 'Two sigma above mean',
3830: 'oneplus' => 'One sigma above mean',
3831: 'zero' => 'Within one sigma of mean',
3832: 'oneminus' => 'One sigma below mean',
3833: 'twominus' => 'Two sigma below mean',
3834: );
3835: return ($classorder,\%classtitles);
3836: }
3837:
3838: sub discussion_vote_styles {
3839: my $styleorder = ['size','weight','style'];
3840: my $styleitems = {
3841: size => ['','px','%','xx-small','x-small','small','medium','large',
3842: 'x-large','xx-large','smaller','larger'],
3843: weight => ['','normal','bold','bolder','lighter','100','200','300','400',
3844: '500','600','700','800','900'],
3845: style => ['','normal','italic','oblique'],
3846: };
3847: return ($styleorder,$styleitems);
3848: }
3849:
3850: sub print_classlists {
3851: my ($position,$cdom,$settings,$itemtext,$rowtotal,$crstype) = @_;
3852: my @ordered;
3853: if ($position eq 'top') {
3854: @ordered = ('default_enrollment_start_date',
3855: 'default_enrollment_end_date');
3856: if ($crstype eq 'Course') {
3857: push(@ordered,'defaultcredits');
3858: }
3859: } elsif ($position eq 'middle') {
3860: @ordered = ('nothideprivileged','checkforpriv');
3861: } else {
3862: @ordered = ('student_classlist_view',
3863: 'student_classlist_opt_in',
3864: 'student_classlist_portfiles');
3865: }
3866: my %lt;
3867:
3868: if ($crstype eq 'Community') {
3869: %lt = &Apache::lonlocal::texthash (
3870: disabled => 'No viewable membership list',
3871: section => "Membership of viewer's section",
3872: all => 'List of all members',
3873: );
3874: } else {
3875: %lt = &Apache::lonlocal::texthash (
3876: disabled => 'No viewable classlist',
3877: section => "Classlist of viewer's section",
3878: all => 'Classlist of all students',
3879: );
3880: }
3881:
3882: my %items = (
3883: 'default_enrollment_start_date' => {
3884: text => '<b>'.&mt($itemtext->{'default_enrollment_start_date'}).'</b>',
3885: input => 'dates',
3886: },
3887: 'default_enrollment_end_date' => {
3888: text => '<b>'.&mt($itemtext->{'default_enrollment_end_date'}).'</b>',
3889: input => 'dates',
3890: },
3891: 'defaultcredits' => {
3892: text => '<b>'.&mt($itemtext->{'defaultcredits'}).'</b>',
3893: },
3894:
3895: 'nothideprivileged' => {
3896: text => '<b>'.&mt($itemtext->{'nothideprivileged'}).'</b>',
3897: input => 'checkbox',
3898: },
3899:
3900: 'checkforpriv' => {
3901: text => '<b>'.&mt($itemtext->{'checkforpriv'}).'</b>',
3902: input => 'selectbox',
3903: },
3904:
3905: 'student_classlist_view' => {
3906: text => '<b>'.&mt($itemtext->{'student_classlist_view'}).'</b>',
3907: input => 'selectbox',
3908: options => \%lt,
3909: order => ['disabled','all','section'],
3910: },
3911: 'student_classlist_opt_in' => {
3912: text => '<b>'.&mt($itemtext->{'student_classlist_opt_in'}).'</b>',
3913: input => 'radio',
3914: },
3915:
3916: 'student_classlist_portfiles' => {
3917: text => '<b>'.&mt($itemtext->{'student_classlist_portfiles'}).'</b>',
3918: input => 'radio',
3919: },
3920: );
3921: unless (($settings->{'student_classlist_view'} eq 'all') ||
3922: ($settings->{'student_classlist_view'} eq 'section')) {
3923: $settings->{'student_classlist_view'} = 'disabled';
3924: }
3925: return &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'classlists');
3926: }
3927:
3928: sub print_appearance {
3929: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype) = @_;
3930: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3931: return;
3932: }
3933: my $mathdef;
3934: if ($crstype eq 'Community') {
3935: $mathdef = &mt("None specified - use member's choice");
3936: } else {
3937: $mathdef = &mt("None specified - use student's choice");
3938: }
3939: my %items = (
3940: 'default_xml_style' => {
3941: text => '<b>'.&mt($itemtext->{'default_xml_style'}).'</b> '.
3942: '<a href="javascript:openbrowser'.
3943: "('display','default_xml_style'".
3944: ",'sty')".'">'.&mt('Select Style File').'</a>',
3945: input => 'textbox',
3946: size => 35,
3947: },
3948:
3949: 'pageseparators' => {
3950: text => '<b>'.&mt($itemtext->{'pageseparators'}).'</b>',
3951: input => 'radio',
3952: },
3953: 'disable_receipt_display' => {
3954: text => '<b>'.&mt($itemtext->{'disable_receipt_display'}).'</b>',
3955: input => 'radio',
3956: },
3957: 'texengine' => {
3958: text => '<b>'.&mt($itemtext->{'texengine'}).'</b>',
3959: input => 'selectbox',
3960: options => {
3961: MathJax => 'MathJax',
3962: mimetex => &mt('Convert to Images'),
3963: tth => &mt('TeX to HTML'),
3964: },
3965: order => ['MathJax','mimetex','tth'],
3966: nullval => $mathdef,
3967: },
3968: 'tthoptions' => {
3969: text => '<b>'.&mt($itemtext->{'tthoptions'}).'</b>',
3970: input => 'textbox',
3971: size => 40,
3972: },
3973: 'uselcmath' => {
3974: text => '<b>'.&mt($itemtext->{'uselcmath'}).'</b>',
3975: input => 'radio',
3976: },
3977: 'usejsme' => {
3978: text => '<b>'.&mt($itemtext->{'usejsme'}).'</b>',
3979: input => 'radio',
3980: },
3981: );
3982: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'appearance');
3983: }
3984:
3985: sub print_grading {
3986: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype) = @_;
3987: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
3988: return;
3989: }
3990: my %items = (
3991: 'grading' => {
3992: text => '<b>'.&mt($itemtext->{'grading'}).'</b>'.
3993: &Apache::loncommon::help_open_topic('GradingOptions'),
3994: input => 'selectbox',
3995: options => {
3996: standard => &mt('Standard: shows points'),
3997: categories => &mt('Categories: shows points according to categories'),
3998: external => &mt('External: shows number of completed parts and totals'),
3999: externalnototals => &mt('External: shows only number of completed parts'),
4000: spreadsheet => &mt('Spreadsheet: (with link to detailed scores)'),
4001: },
4002: order => ['standard','categories','external','externalnototals','spreadsheet'],
4003: },
4004: 'rndseed' => {
4005: text => '<b>'.&mt($itemtext->{'rndseed'}).'</b>'.
4006: '<span class="LC_warning">'.'<br />'.
4007: &mt('Modifying this will make problems have different numbers and answers!').
4008: '</span>',
4009: input => 'selectbox',
4010: options => {
4011: '32bit' => '32bit',
4012: '64bit' => '64bit',
4013: '64bit2' => '64bit2',
4014: '64bit3' => '64bit3',
4015: '64bit4' => '64bit4',
4016: '64bit5' => '64bit5',
4017: },
4018: order => ['32bit','64bit','64bit2','64bit3','64bit4','64bit5'],
4019: advanced => 1
4020: },
4021: 'receiptalg' => {
4022: text => '<b>'.&mt($itemtext->{'receiptalg'}).'</b><br />'.
4023: &mt('This controls how receipt numbers are generated'),
4024: input => 'selectbox',
4025: options => {
4026: receipt => 'receipt',
4027: receipt2 => 'receipt2',
4028: receipt3 => 'receipt3',
4029: },
4030: order => ['receipt','receipt2','receipt3'],
4031: advanced => 1
4032: },
4033: 'disablesigfigs' => {
4034: text => '<b>'.&mt($itemtext->{'disablesigfigs'}).'</b>',
4035: input => 'radio',
4036: },
4037: );
4038: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'grading');
4039: }
4040:
4041: sub print_printouts {
4042: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype) = @_;
4043: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4044: return;
4045: }
4046: my %items = (
4047: problem_stream_switch => {
4048: text => '<b>'.&mt($itemtext->{'problem_stream_switch'}).'</b>',
4049: input => 'radio',
4050: },
4051: suppress_tries => {
4052: text => '<b>'.&mt($itemtext->{'suppress_tries'}).'</b>',
4053: input => 'radio',
4054: },
4055: default_paper_size => {
4056: text => '<b>'.&mt($itemtext->{'default_paper_size'}).'</b>',
4057: input => 'selectbox',
4058: options => {
4059: Letter => &mt('Letter').' [8 1/2x11 in]',
4060: Legal => &mt('Legal').' [8 1/2x14 in]',
4061: Tabloid => &mt('Tabloid').' [11x17 in]',
4062: Executive => &mt('Executive').' [7 1/2x10 in]',
4063: A2 => &mt('A2').' [420x594 mm]',
4064: A3 => &mt('A3').' [297x420 mm]',
4065: A4 => &mt('A4').' [210x297 mm]',
4066: A5 => &mt('A5').' [148x210 mm]',
4067: A6 => &mt('A6').' [105x148 mm]',
4068: },
4069: order => ['Letter','Legal','Tabloid','Executive','A2','A3','A4','A5','A6'],
4070: nullval => &mt('None specified'),
4071: },
4072: print_header_format => {
4073: text => '<b>'.&mt($itemtext->{'print_header_format'}).'</b>',
4074: input => 'checkbox',
4075: },
4076: disableexampointprint => {
4077: text => '<b>'.&mt($itemtext->{'disableexampointprint'}).'</b>',
4078: input => 'radio',
4079: },
4080: canuse_pdfforms => {
4081: text => '<b>'.&mt($itemtext->{'canuse_pdfforms'}).'</b>',
4082: input => 'selectbox',
4083: options => {
4084: 1 => &mt('Yes'),
4085: 0 => &mt('No'),
4086: },
4087: order => ['1','0'],
4088: nullval => &mt('None specified - use domain default'),
4089: }
4090: );
4091: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'printouts');
4092: }
4093:
4094: sub print_spreadsheet {
4095: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype) = @_;
4096: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4097: return;
4098: }
4099: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
4100: my %items = (
4101: spreadsheet_default_classcalc => {
4102: text => '<b>'.&mt($itemtext->{'spreadsheet_default_classcalc'}).'</b> '.
4103: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
4104: "('display','spreadsheet_default_classcalc'".
4105: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
4106: input => 'textbox',
4107: },
4108: spreadsheet_default_studentcalc => {
4109: text => '<b>'.&mt($itemtext->{'spreadsheet_default_studentcalc'}).'</b> '.
4110: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
4111: "('display','spreadsheet_default_calc'".
4112: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
4113: input => 'textbox',
4114: },
4115: spreadsheet_default_assesscalc => {
4116: text => '<b>'.&mt($itemtext->{'spreadsheet_default_assesscalc'}).'</b> '.
4117: '<span class="LC_nobreak"><a href="javascript:openbrowser'.
4118: "('display','spreadsheet_default_assesscalc'".
4119: ",'spreadsheet')".'">'.$SelectSpreadsheetFile.'</a></span>',
4120: input => 'textbox',
4121: },
4122: hideemptyrows => {
4123: text => '<b>'.&mt($itemtext->{'hideemptyrows'}).'</b>',
4124: input => 'radio',
4125: },
4126: );
4127: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'spreadsheet');
4128: }
4129:
4130: sub print_bridgetasks {
4131: my ($cdom,$settings,$ordered,$itemtext,$rowtotal,$crstype) = @_;
4132: unless ((ref($settings) eq 'HASH') && (ref($ordered) eq 'ARRAY') && (ref($itemtext) eq 'HASH')) {
4133: return;
4134: }
4135: my ($stumsg,$msgnote);
4136: if ($crstype eq 'Community') {
4137: $stumsg = &mt('Send message to member');
4138: $msgnote = &mt('Message to member and add to user notes');
4139: } else {
4140: $stumsg = &mt('Send message to student');
4141: $msgnote = &mt('Message to student and add to user notes');
4142: }
4143: my %items = (
4144: task_messages => {
4145: text => '<b>'.&mt($itemtext->{'task_messages'}).'</b>',
4146: input => 'selectbox',
4147: options => {
4148: only_student => $stumsg,
4149: student_and_user_notes_screen => $msgnote,
4150: },
4151: order => ['only_student','student_and_user_notes_screen'],
4152: nullval => &mt('No message or record in user notes'),
4153: },
4154: task_grading => {
4155: text => '<b>'.&mt($itemtext->{'task_grading'}).'</b>',
4156: input => 'selectbox',
4157: options => {
4158: any => &mt('Grade BTs in any section'),
4159: section => &mt('Grade BTs only in own section')
4160: },
4161: order => ['any','section'],
4162: },
4163: suppress_embed_prompt => {
4164: text => '<b>'.&mt($itemtext->{'suppress_embed_prompt'}).'</b><span class="LC_nobreak">'.
4165: ' '.&mt('(applies when current role is student)').'</span>',
4166: input => 'radio',
4167: },
4168: );
4169: return &make_item_rows($cdom,\%items,$ordered,$settings,$rowtotal,$crstype,'bridgetasks');
4170: }
4171:
4172: sub print_other {
4173: my ($cdom,$settings,$allitems,$rowtotal,$crstype) = @_;
4174: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
4175: return;
4176: }
4177: my @ordered = &get_other_items($cdom,$settings,$allitems);
4178: my %items;
4179: foreach my $parameter (@ordered) {
4180: $items{$parameter} = {
4181: text => '<b>'.$parameter.'</b>',
4182: input => 'textbox',
4183: size => '15',
4184: },
4185: }
4186: push (@ordered,'newp_value');
4187: $items{'newp_value'} = {
4188: text => '<b>'.&mt('Create New Environment Variable').'</b><br />'.
4189: '<input type="textbox" name="newp_name"'.
4190: ' value="" size="30" />',
4191: input => 'textbox',
4192: size => '30',
4193: };
4194: my $output = &make_item_rows($cdom,\%items,\@ordered,$settings,$rowtotal,$crstype,'other');
4195: }
4196:
4197: sub get_other_items {
4198: my ($cdom,$settings,$allitems) = @_;
4199: unless ((ref($settings) eq 'HASH') && (ref($allitems) eq 'ARRAY')) {
4200: return;
4201: }
4202: my @ordered;
4203: if (ref($settings) eq 'HASH') {
4204: foreach my $parameter (sort(keys(%{$settings}))) {
4205: next if (grep/^\Q$parameter\E$/,@{$allitems});
4206: next if (($parameter eq 'course.helper.not.run') &&
4207: (!exists($env{'user.role.dc./'.$env{'request.role.domain'}.'/'})));
4208: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./) ||
4209: ($parameter =~ m/^selfenroll_/) || ($parameter =~ /_selfenroll$/)
4210: || ($parameter eq 'type') ||
4211: ($parameter =~ m/^(cc|co|in|ta|ep|ad|st)\.plaintext$/)
4212: || ($parameter =~ m/^discussion_post_fonts/) ||
4213: ($parameter =~ m{^(minimal|updated|uploaded|external)syllabus$}) ||
4214: ($parameter eq 'clonedfrom')) {
4215: push(@ordered,$parameter);
4216: }
4217: }
4218: }
4219: return @ordered;
4220: }
4221:
4222: sub item_table_row_start {
4223: my ($text,$count,$add_class,$colspan) = @_;
4224: my $output;
4225: my $css_class = ($count % 2) ? 'LC_odd_row' : 'LC_even_row';
4226: $css_class = (join(' ',$css_class,$add_class)) unless ($add_class eq '');
4227: $output .= '<tr class="'.$css_class.'">'."\n".
4228: '<td class="LC_left_item">'.$text.
4229: '</td>';
4230: if ($colspan) {
4231: $output .= '<td class="LC_right_item" colspan="'.$colspan.'">';
4232: } else {
4233: $output .= '<td class="LC_right_item">';
4234: }
4235: return $output;
4236: }
4237:
4238: sub item_table_row_end {
4239: return '</td></tr>';
4240: }
4241:
4242: sub yesno_radio {
4243: my ($item,$settings,$unsetdefault,$valueyes,$valueno) = @_;
4244: my $itemon = ' ';
4245: my $itemoff = ' checked="checked" ';
4246: if (($valueyes eq '') && ($valueno eq '')) {
4247: $valueyes = 'yes';
4248: $valueno = '';
4249: }
4250: if (ref($settings) eq 'HASH') {
4251: if ($settings->{$item} eq $valueyes) {
4252: $itemon = $itemoff;
4253: $itemoff = ' ';
4254: }
4255: unless (exists($settings->{$item})) {
4256: if ($unsetdefault eq $valueyes) {
4257: $itemon = $itemoff;
4258: $itemoff = ' ';
4259: }
4260: }
4261: }
4262: return '<span class="LC_nobreak"><label>'.
4263: '<input type="radio" name="'.$item.'"'.
4264: $itemon.' value="'.$valueyes.'" />'.&mt('Yes').'</label> '.
4265: '<label><input type="radio" name="'.$item.'"'.
4266: $itemoff.' value="'.$valueno.'" />'.&mt('No').'</label></span>';
4267: }
4268:
4269: sub select_from_options {
4270: my ($item,$order,$options,$curr,$nullval,$multiple,$maxsize,$onchange) = @_;
4271: my $output;
4272: if ((ref($order) eq 'ARRAY') && (ref($options) eq 'HASH')) {
4273: $output='<select name="'.$item.'" '.$onchange;
4274: if ($multiple) {
4275: $output .= ' multiple="multiple"';
4276: my $num = @{$order};
4277: $num ++ if ($nullval ne '');
4278: if (($maxsize) && ($maxsize < $num)) {
4279: $output .= ' size="'.$maxsize.'"';
4280: }
4281: }
4282: $output .= '>'."\n";
4283: if ($nullval ne '') {
4284: $output .= '<option value=""';
4285: if (ref($curr) eq 'ARRAY') {
4286: if ((@{$curr} == 0) || (grep(/^$/,@{$curr}))) {
4287: $output .= ' selected="selected" ';
4288: }
4289: } else {
4290: if ($curr eq '') {
4291: $output .= ' selected="selected" ';
4292: }
4293: }
4294: $output .= '>'.$nullval.'</option>';
4295: }
4296: foreach my $option (@{$order}) {
4297: $output.= '<option value="'.$option.'"';
4298: if (ref($curr) eq 'ARRAY') {
4299: if (grep(/^\Q$option\E$/,@{$curr})) {
4300: $output .= ' selected="selected" ';
4301: }
4302: } else {
4303: if ($option eq $curr) {
4304: $output.=' selected="selected"';
4305: }
4306: }
4307: $output.=">$options->{$option}</option>\n";
4308: }
4309: $output.="</select>";
4310: }
4311: return $output;
4312: }
4313:
4314: sub make_item_rows {
4315: my ($cdom,$items,$ordered,$settings,$rowtotal,$crstype,$caller) = @_;
4316: my $datatable;
4317: if ((ref($items) eq 'HASH') && (ref($ordered) eq 'ARRAY')) {
4318: my $count = 0;
4319: foreach my $item (@{$ordered}) {
4320: $count ++;
4321: my $colspan;
4322: if ((($caller eq 'classlists') && ($item eq 'nothideprivileged')) ||
4323: (($caller eq 'printouts') && ($item ne 'print_header_format'))) {
4324: $colspan = 2;
4325: }
4326: if (exists $items->{$item}{advanced} && $items->{$item}{advanced} == 1) {
4327: $datatable .= &item_table_row_start($items->{$item}{text},$count,"advanced",$colspan);
4328: } else {
4329: $datatable .= &item_table_row_start($items->{$item}{text},$count,undef,$colspan);
4330: }
4331: if ($item eq 'defaultcredits') {
4332: my $defaultcredits = $env{'course.'.$env{'request.course.id'}.'.internal.defaultcredits'};
4333: my $showcredits;
4334: if ($defaultcredits ne '') {
4335: $showcredits = &mt('Default is [quant,_1,credit]',$defaultcredits);
4336: } else {
4337: $showcredits = &mt('No default set');
4338: }
4339: $datatable .= $showcredits;
4340: } elsif ($item eq 'nothideprivileged') {
4341: $datatable .= ¬hidepriv_row($cdom,$item,$settings,$crstype);
4342: } elsif ($item eq 'checkforpriv') {
4343: $datatable .= &checkforpriv_row($cdom,$item,$settings,$crstype);
4344: } elsif ($item eq 'print_header_format') {
4345: $datatable .= &print_hdrfmt_row($item,$settings);
4346: } elsif ($items->{$item}{input} eq 'dates') {
4347: $datatable .=
4348: &Apache::lonhtmlcommon::date_setter('display',$item,
4349: $settings->{$item});
4350: } elsif ($items->{$item}{input} eq 'radio') {
4351: my ($unsetdefault,$valueyes,$valueno);
4352: if (($item eq 'usejsme') || ($item eq 'uselcmath')) {
4353: my %domdefs = &Apache::lonnet::get_domain_defaults($cdom);
4354: unless ($domdefs{$item} eq '0') {
4355: $unsetdefault = 1;
4356: }
4357: $valueyes = "1";
4358: $valueno = "0";
4359: }
4360: $datatable .= &yesno_radio($item,$settings,$unsetdefault,$valueyes,$valueno);
4361: } elsif ($items->{$item}{input} eq 'selectbox') {
4362: my $curr = $settings->{$item};
4363: $datatable .=
4364: &select_from_options($item,$items->{$item}{'order'},
4365: $items->{$item}{'options'},$curr,
4366: $items->{$item}{'nullval'});
4367: } elsif ($items->{$item}{input} eq 'textbox') {
4368: $datatable .=
4369: &Apache::lonhtmlcommon::textbox($item,$settings->{$item},
4370: $items->{$item}{size});
4371: }
4372: $datatable .= &item_table_row_end();
4373: }
4374: if (ref($rowtotal)) {
4375: $$rowtotal += scalar(@{$ordered});
4376: }
4377: }
4378: return $datatable;
4379: }
4380:
4381: sub nothidepriv_row {
4382: my ($cdom,$item,$settings,$crstype) = @_;
4383: my ($cnum) = &get_course();
4384: my ($datatable,%nothide,@checkdoms);
4385: if (ref($settings) eq 'HASH') {
4386: if ($settings->{$item} ne '') {
4387: foreach my $user (split(/\s*\,\s*/,$settings->{$item})) {
4388: if ($user !~ /:/) {
4389: $nothide{join(':',split(/[\@]/,$user))}=1;
4390: } else {
4391: $nothide{$user} = 1;
4392: }
4393: }
4394: }
4395: if ($settings->{'checkforpriv'}) {
4396: @checkdoms = split(/,/,$settings->{'checkforpriv'});
4397: }
4398: }
4399: push(@checkdoms,$cdom);
4400: my %coursepersonnel =
4401: &Apache::lonnet::get_my_roles($cnum,$cdom,'',['previous','future','active']);
4402: my @privusers;
4403: foreach my $person (keys(%coursepersonnel)) {
4404: my ($uname,$udom,$role) = split(/:/,$person);
4405: my $user = $uname.':'.$udom;
4406: my ($start,$end) = split(/:/,$coursepersonnel{$person});
4407: if ($end == -1 || $start == -1) {
4408: next;
4409: }
4410: foreach my $dom (@checkdoms) {
4411: if (&Apache::lonnet::privileged($uname,$udom,\@checkdoms,['dc','su'])) {
4412: unless (grep(/^\Q$user\E$/,@privusers)) {
4413: push(@privusers,$user);
4414: }
4415: }
4416: }
4417: }
4418: if (@privusers > 0) {
4419: $datatable .= '<table align="right">';
4420: foreach my $user (sort(@privusers)) {
4421: my $hideon = ' checked="checked" ';
4422: my $hideoff = '';
4423: if ($nothide{$user}) {
4424: $hideoff = $hideon;
4425: $hideon = '';
4426: }
4427: my ($uname,$udom) = split(':',$user);
4428: $datatable .= '<tr><td align="left">'.
4429: &Apache::loncommon::aboutmewrapper(
4430: &Apache::loncommon::plainname($uname,$udom,'firstname'),
4431: $uname,$udom,'aboutuser').
4432: '</td><td align="left">'.
4433: '<span class="LC_nobreak"><label>'.
4434: '<input type="radio" name="'.$item.'_'.$user.'"'.
4435: $hideon.' value="" />'.&mt('Hidden').'</label> '.
4436: '<label><input type="radio" name="'.$item.'_'.$user.'"'.
4437: $hideoff.' value="yes" />'.&mt('Shown').'</label></span></td>'.
4438: '</tr>';
4439: }
4440: $datatable .= '</table>';
4441: } else {
4442: if ($crstype eq 'Community') {
4443: $datatable .= &mt('No Domain Coordinators have community roles');
4444: } else {
4445: $datatable .= &mt('No Domain Coordinators have course roles');
4446: }
4447: }
4448: return $datatable;
4449: }
4450:
4451: sub checkforpriv_row {
4452: my ($cdom,$item,$settings,$crstype) = @_;
4453: my $datatable;
4454: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
4455: if (keys(%domains) == 1) {
4456: $datatable = '</td><td align="right">'.
4457: &mt("Course's domain is only domain");
4458: return $datatable;
4459: }
4460: my @excdoms = ($cdom);
4461: my $num = 0;
4462: if ($settings->{$item} eq '') {
4463: $datatable = '</td><td align="right">'.
4464: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,
4465: 1,1,undef,undef,\@excdoms);
4466: } else {
4467: my @privdoms = split(/,/,$settings->{$item});
4468: my %domains=map { $_ => 1; } &Apache::lonnet::all_domains();
4469: $datatable = '</td><td align="right"><br />'.
4470: &Apache::loncommon::start_data_table();
4471: if (@privdoms > 0) {
4472: foreach my $currdom (@privdoms) {
4473: next unless ($domains{$currdom});
4474: my $domdesc = &Apache::lonnet::domain($currdom,'description');
4475: if ($domdesc eq '') {
4476: $domdesc = $currdom;
4477: }
4478: $datatable .=
4479: &Apache::loncommon::start_data_table_row().
4480: '<td align="left"><span class="LC_nobreak">'.
4481: &mt('Domain:').'<b> '.$domdesc.
4482: '</b><input type="hidden" name="checkforpriv_'.$num.
4483: '" value="'.$currdom.'" /></span><br />'.
4484: '<span class="LC_nobreak"><label><input type="checkbox" '.
4485: 'name="checkforpriv_delete" value="'.$num.'" />'.
4486: &mt('Delete').'</label></span></td>'.
4487: &Apache::loncommon::end_data_table_row();
4488: $num ++;
4489: unless (grep(/^\Q$currdom\E$/,@excdoms)) {
4490: push(@excdoms,$currdom);
4491: }
4492: }
4493: }
4494: if ((scalar(keys(%domains)) - scalar(@excdoms)) > 0) {
4495: $datatable .=
4496: &Apache::loncommon::start_data_table_row().
4497: '<td align="left"><span class="LC_nobreak">'.
4498: &mt('Additional domain:'). '</span><br />'.
4499: &Apache::loncommon::select_dom_form('','checkforpriv_'.$num,1,
4500: 1,undef,undef,\@excdoms).
4501: '</td>'.&Apache::loncommon::end_data_table_row();
4502: }
4503: $datatable .= &Apache::loncommon::end_data_table().
4504: '<input type="hidden" name="checkforpriv_total" value="'.$num.'" />'.
4505: '<br />';
4506: }
4507: return $datatable;
4508: }
4509:
4510: sub print_hdrfmt_row {
4511: my ($item,$settings) = @_;
4512: my @curr;
4513: my $currnum = 0;
4514: my $maxnum = 2;
4515: my $currstr;
4516: if ($settings->{$item} ne '') {
4517: $currstr .= '<b>'.&mt('Current print header:').' <span class="LC_warning"><tt>'.
4518: $settings->{$item}.'</tt></span></b><br />';
4519: my @current = split(/(%\d*[nca])/,$settings->{$item});
4520: foreach my $val (@current) {
4521: unless ($val eq '') {
4522: push(@curr,$val);
4523: }
4524: }
4525: $currnum = @curr;
4526: $maxnum += $currnum;
4527: }
4528:
4529: my $output = <<ENDJS;
4530:
4531: <script type="text/javascript" language="Javascript">
4532:
4533: function reOrder(chgnum) {
4534: var maxnum = $maxnum;
4535: var oldidx = 'printfmthdr_oldpos_'+chgnum;
4536: var newidx = 'printfmthdr_pos_'+chgnum;
4537: oldidx = getIndexByName(oldidx);
4538: newidx = getIndexByName(newidx);
4539: var oldpos = document.display.elements[oldidx].value;
4540: var newpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
4541: document.display.elements[oldidx].value = newpos;
4542: var chgtype = 'up';
4543: if (newpos < oldpos) {
4544: chgtype = 'down';
4545: }
4546: for (var j=0; j<maxnum; j++) {
4547: if (j != chgnum) {
4548: oldidx = 'printfmthdr_oldpos_'+j;
4549: newidx = 'printfmthdr_pos_'+j;
4550: oldidx = getIndexByName(oldidx);
4551: newidx = getIndexByName(newidx);
4552: var currpos = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
4553: var currsel = document.display.elements[newidx].selectedIndex;
4554: if (chgtype == 'up') {
4555: if ((currpos > oldpos) && (currpos <= newpos)) {
4556: document.display.elements[newidx].selectedIndex = currsel-1;
4557: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
4558: }
4559: } else {
4560: if ((currpos >= newpos) && (currpos < oldpos)) {
4561: document.display.elements[newidx].selectedIndex = currsel+1;
4562: document.display.elements[oldidx].value = document.display.elements[newidx].options[document.display.elements[newidx].selectedIndex].value;
4563: }
4564: }
4565: }
4566: }
4567: return;
4568: }
4569:
4570: function getIndexByName(item) {
4571: for (var i=0;i<document.display.elements.length;i++) {
4572: if (document.display.elements[i].name == item) {
4573: return i;
4574: }
4575: }
4576: return -1;
4577: }
4578:
4579: </script>
4580:
4581: ENDJS
4582: $output .= '</td><td align="right"><br />'.
4583: $currstr.'<table class="LC_data_table">';
4584: if (@curr > 0) {
4585: for (my $i=0; $i<@curr; $i++) {
4586: my $pos = $i+1;
4587: $output .= '<tr>'.
4588: '<td align="left"><span class="LC_nobreak">'.
4589: &position_selector($pos,$i,$maxnum).&mt('Delete:').
4590: '<input type="checkbox" name="printfmthdr_del_'.$i.
4591: '" /></span></td>';
4592: if ($curr[$i] =~ /^%\d*[nca]$/) {
4593: my ($limit,$subst) = ($curr[$i] =~ /^%(\d*)([nca])$/);
4594: $output .= '<td align="left">'.
4595: &substitution_selector($i,$subst,$limit).'</td>';
4596: } else {
4597: $output .= '<td colspan="2" align="left">'.&mt('Text').'<br />'.
4598: '<input type="textbox" name="printfmthdr_text_'.$i.'"'.
4599: ' value="'.$curr[$i].'" size="25" /></td>';
4600: }
4601: $output .= '</tr>';
4602: }
4603: }
4604: my $pos = $currnum+1;
4605: $output .= '<tr>'.
4606: '<td align="left"><span class="LC_nobreak">'.
4607: &position_selector($pos,$currnum,$maxnum).
4608: '<b>'.&mt('New').'</b></span></td><td align="left">'.
4609: &substitution_selector($currnum).'</td>'.
4610: '</tr>';
4611: $pos ++;
4612: $currnum ++;
4613: $output .= '<tr>'.
4614: '<td align="left"><span class="LC_nobreak">'.
4615: &position_selector($pos,$currnum,$maxnum).
4616: '<b>'.&mt('New').'</b></span></td>'.
4617: '<td colspan="2" align="left">'.&mt('Text').'<br />'.
4618: '<input type="textbox" name="printfmthdr_text_'.$currnum.
4619: '" value="" size ="25" />'.
4620: '<input type="hidden" name="printfmthdr_maxnum" value="'.
4621: $maxnum.'" /></td>'.
4622: '</tr>'.
4623: '</table><br />';
4624: return $output;
4625: }
4626:
4627: sub position_selector {
4628: my ($pos,$num,$maxnum) = @_;
4629: my $output = '<select name="printfmthdr_pos_'.$num.'" onchange="reOrder('."'$num'".');">';
4630: for (my $j=1; $j<=$maxnum; $j++) {
4631: my $sel = '';
4632: if ($pos == $j) {
4633: $sel = ' selected="selected"';
4634: }
4635: $output .= '<option value="'.$j.'"'.$sel.'">'.$j.'</option>';
4636: }
4637: $output .= '</select><input type="hidden" name="printfmthdr_oldpos_'.$num.
4638: '" value="'.$pos.'" />';
4639: return $output;
4640: }
4641:
4642: sub substitution_selector {
4643: my ($num,$subst,$limit,$crstype) = @_;
4644: my ($stunametxt,$crsidtxt);
4645: if ($crstype eq 'Community') {
4646: $stunametxt = 'member name';
4647: $crsidtxt = 'community ID',
4648: } else {
4649: $stunametxt = 'student name';
4650: $crsidtxt = 'course ID',
4651: }
4652: my %lt = &Apache::lonlocal::texthash(
4653: n => $stunametxt,
4654: c => $crsidtxt,
4655: a => 'assignment note',
4656: );
4657: my $output .= &mt('Substitution').'<br />'.
4658: '<select name="printfmthdr_sub_'.$num.'">';
4659: if ($subst eq '') {
4660: $output .= '<option value="" selected="selected"> </option>';
4661: }
4662: foreach my $field ('n','c','a') {
4663: my $sel ='';
4664: if ($subst eq $field) {
4665: $sel = ' selected="selected"';
4666: }
4667: $output .= '<option value="'.$field.'"'.$sel.'>'.
4668: $lt{$field}.'</option>';
4669: }
4670: $output .= '</select></td><td align="left">'.&mt('Size limit').'<br />'.
4671: '<input type="textbox" name="printfmthdr_limit_'.$num.
4672: '" value="'.$limit.'" size="5" /></span>';
4673: return $output;
4674: }
4675:
4676: sub change_clone {
4677: my ($cdom,$cnum,$clonelist,$oldcloner) = @_;
4678: my $clone_crs = $cnum.':'.$cdom;
4679: if ($cnum && $cdom) {
4680: my $clone_crs = $cnum.':'.$cdom;
4681: my @allowclone;
4682: if ($clonelist =~ /,/) {
4683: @allowclone = split(',',$clonelist);
4684: } else {
4685: $allowclone[0] = $clonelist;
4686: }
4687: foreach my $currclone (@allowclone) {
4688: if (!grep(/^$currclone$/,@$oldcloner)) {
4689: if ($currclone ne '*') {
4690: if ($currclone =~ /:/) {
4691: my ($uname,$udom) = split(/:/,$currclone);
4692: if ($uname && $udom && $uname ne '*') {
4693: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
4694: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
4695: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
4696: if ($currclonecrs{'cloneable'} eq '') {
4697: $currclonecrs{'cloneable'} = $clone_crs;
4698: } else {
4699: $currclonecrs{'cloneable'} .= ','.$clone_crs;
4700: }
4701: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
4702: }
4703: }
4704: }
4705: }
4706: }
4707: }
4708: }
4709: foreach my $oldclone (@$oldcloner) {
4710: if (!grep(/^\Q$oldclone\E$/,@allowclone)) {
4711: if ($oldclone ne '*') {
4712: if ($oldclone =~ /:/) {
4713: my ($uname,$udom) = split(/:/,$oldclone);
4714: if ($uname && $udom && $uname ne '*' ) {
4715: if (&Apache::lonnet::homeserver($uname,$udom) ne 'no_host') {
4716: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
4717: my %newclonecrs = ();
4718: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
4719: if ($currclonecrs{'cloneable'} =~ /,/) {
4720: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
4721: foreach my $crs (@currclonecrs) {
4722: if ($crs ne $clone_crs) {
4723: $newclonecrs{'cloneable'} .= $crs.',';
4724: }
4725: }
4726: $newclonecrs{'cloneable'} =~ s/,$//;
4727: } else {
4728: $newclonecrs{'cloneable'} = '';
4729: }
4730: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
4731: }
4732: }
4733: }
4734: }
4735: }
4736: }
4737: }
4738: }
4739: return;
4740: }
4741:
4742: 1;
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