File:
[LON-CAPA] /
loncom /
interface /
lonconfigsettings.pm
Revision
1.57:
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select for diffs
Sun Feb 6 21:36:59 2022 UTC (2 years, 3 months ago) by
raeburn
Branches:
MAIN
CVS tags:
HEAD
- Bug 6907
- Domain default to determine whether LTI launch of deep-linked URL requires
student to authenticate; can be overridden for specific course(s).
- If domain config permits it, link protection setting in a course can
specify whether to accept username included in LTI payload, and action
to take if username is not for an enrolled student.
- Second arg passed to ltiauth::invalid_request() is text string stating why
LTI launch was invalid.
1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: lonconfigsettings.pm,v 1.57 2022/02/06 21:36:59 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: package Apache::lonconfigsettings;
32:
33: use strict;
34: use Apache::lonnet;
35: use Apache::loncommon();
36: use Apache::lonhtmlcommon();
37: use Apache::lonlocal;
38: use Apache::lonparmset();
39: use Apache::courseclassifier();
40: use LONCAPA qw(:DEFAULT :match);
41:
42: sub print_header {
43: my ($r,$phase,$context,$jscript,$container,$instcode,$dom,$values) = @_;
44: my ($pagetitle,$brcrumtitle,$action,$call_category_check,$instcode_check,
45: $crstype,@actions,@code_order);
46: if ($phase eq 'display') {
47: @actions = &Apache::loncommon::get_env_multiple('form.actions');
48: }
49: if ($context eq 'domain') {
50: ($pagetitle, $brcrumtitle) = ('View/Modify Domain Settings','View/Modify Domain Settings');
51: $action = '/adm/domainprefs';
52: if ($phase eq 'display') {
53: if (grep(/^coursecategories$/,@actions)) {
54: $call_category_check = qq|
55: if (formname == document.display) {
56: if (!categoryCheck(formname)) {
57: return;
58: }
59: }
60: |;
61: }
62: }
63: } else {
64: $crstype = &Apache::loncommon::course_type();
65: if ($crstype eq 'Community') {
66: ($pagetitle,$brcrumtitle) = ('Community Configuration','Community Configuration');
67: } else {
68: ($pagetitle,$brcrumtitle) = ('Course Configuration','Course Configuration');
69: }
70: $action = '/adm/courseprefs';
71: if ($phase eq 'display') {
72: if (grep(/^courseinfo$/,@actions)) {
73: my %codedefaults;
74: &Apache::lonnet::auto_instcode_defaults($env{'request.role.domain'},\%codedefaults,
75: \@code_order);
76: if (@code_order) {
77: my $noinstcodestr = &mt('You indicated cloning based on category, but did not select any categories.');
78: &js_escape(\$noinstcodestr);
79: $instcode_check = <<"ENDSCRIPT";
80: if (formname == document.display) {
81: if (formname.cloners_instcode.length) {
82: for (var j=0; j<formname.cloners_instcode.length; j++) {
83: if (formname.cloners_instcode[j].checked) {
84: if (formname.cloners_instcode[j].value == 1) {
85: var codes;
86: if (document.getElementsByClassName) {
87: codes = document.getElementsByClassName('LC_cloners_instcodes');
88: } else {
89: codes = getElementsByClassName(document.body,'LC_cloners_instcodes');
90: }
91: if (codes.length) {
92: var gotcode = 0;
93: for (var i=0; i<codes.length; i++) {
94: if (codes[i].selectedIndex != 0) {
95: gotcode = 1;
96: break;
97: }
98: }
99: if (!gotcode) {
100: for (var k=0; k<formname.cloners_instcode.length; k++) {
101: if (formname.cloners_instcode[k].value == 0) {
102: formname.cloners_instcode[k].checked = true;
103: }
104: }
105: toggleCloners(document.display.cloners_instcode);
106: alert('$noinstcodestr');
107: return false;
108: }
109: }
110: }
111: }
112: }
113: }
114: }
115:
116: ENDSCRIPT
117: }
118: }
119: }
120: }
121: my $alert = &mt('You must select at least one functionality type to display.');
122: &js_escape(\$alert);
123: my $js = '
124: <script type="text/javascript">
125: // <![CDATA[
126:
127: function changePage(formname,newphase) {
128: formname.phase.value = newphase;
129: numchecked = 0;
130: if (formname == document.pickactions) {
131: if (formname.actions.length > 0) {
132: for (var i = 0; i<formname.actions.length; i++) {
133: if (formname.actions[i].checked) {
134: numchecked ++;
135: }
136: }
137: } else {
138: if (formname.actions.checked) {
139: numchecked ++;
140: }
141: }
142: if (numchecked > 0) {
143: formname.submit();
144: } else {
145: alert("'.$alert.'");
146: return;
147: }
148: }
149: '.$instcode_check.$call_category_check.'
150: formname.submit();
151: }'."\n";
152: if ($phase eq 'pickactions') {
153: $js .= &Apache::lonhtmlcommon::color_picker();
154: $js .=
155: &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox'})."\n";
156: } elsif ($phase eq 'display') {
157: $js .= &Apache::lonhtmlcommon::color_picker();
158: $js .= &color_pick_js()."\n";
159: }
160: $js .= &Apache::loncommon::viewport_size_js().'
161:
162: // ]]>
163: </script>
164: ';
165: if ($jscript) {
166: $js .= "
167:
168: $jscript
169:
170: ";
171: }
172: my $additem;
173: if ($phase eq 'pickactions') {
174: my %loaditems = (
175: 'onload' => "setFormElements(document.pickactions);",
176: );
177: $additem = {'add_entries' => \%loaditems,};
178: } elsif ($phase eq 'display') {
179: if ($context eq 'domain') {
180: my $onload;
181: if (grep(/^coursedefaults$/,@actions)) {
182: $onload = "toggleDisplay(document.display,'cloneinstcode');".
183: "toggleDisplay(document.display,'credits');".
184: "toggleDisplay(document.display,'studentsubmission');";
185: }
186: if (grep(/^selfcreation$/,@actions)) {
187: my $prefix = 'cancreate_emailverified';
188: my $customclass = 'LC_selfcreate_email';
189: my $classprefix = 'LC_canmodify_emailusername_';
190: my $optionsprefix = 'LC_options_emailusername_';
191: $onload .= "toggleRows(document.display,'cancreate_email','selfassign','$customclass','$classprefix','$optionsprefix');";
192: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
193: my $hascustom;
194: my ($emailrules,$emailruleorder) = &Apache::lonnet::inst_userrules($dom,'email');
195: if (ref($emailrules) eq 'HASH') {
196: if (keys(%{$emailrules}) > 0) {
197: $hascustom = 'cancreate_emailrule';
198: }
199: }
200: my @posstypes;
201: if (ref($types) eq 'ARRAY') {
202: @posstypes = @{$types};
203: push(@posstypes,'default');
204: foreach my $type (@posstypes) {
205: $onload .= "toggleEmailOptions(document.display,'cancreate_emailoptions','$hascustom',".
206: "'cancreate_emaildomain','$type');";
207: }
208: } else {
209: $onload .= "toggleEmailOptions(document.display,'cancreate_emailoptions','$hascustom',".
210: "'cancreate_emaildomain','default');";
211: }
212: }
213: if (grep(/^contacts$/,@actions)) {
214: my $customclass = 'LC_helpdesk_override';
215: my $optionsprefix = 'LC_options_helpdesk_';
216: $onload .= "toggleHelpdeskRow(document.display,'overrides','$customclass','$optionsprefix');";
217: }
218: if (grep(/^lti$/,@actions)) {
219: $onload .= "toggleLTI(document.display,'user','add');".
220: "toggleLTI(document.display,'crs','add');".
221: "toggleLTI(document.display,'sec','add');".
222: "toggleLTI(document.display,'lcauth','add');".
223: "toggleLTI(document.display,'lcmenu','add');".
224: "toggleLTI(document.display,'passback','add');".
225: "toggleLTI(document.display,'callback','add');";
226: if (ref($values) eq 'HASH') {
227: if (ref($values->{'lti'}) eq 'HASH') {
228: my $numlti = scalar(keys(%{$values->{'lti'}}));
229: for (my $i=0; $i<$numlti; $i++) {
230: $onload .= "toggleLTI(document.display,'user','$i');".
231: "toggleLTI(document.display,'crs','$i');".
232: "toggleLTI(document.display,'sec','$i');".
233: "toggleLTI(document.display,'lcauth','$i');".
234: "toggleLTI(document.display,'lcmenu','$i');".
235: "toggleLTI(document.display,'passback','$i');".
236: "toggleLTI(document.display,'callback','$i');";
237: }
238: }
239: }
240: }
241: if (grep(/^ltitools$/,@actions)) {
242: $onload .= "toggleLTITools(document.display,'passback','add');".
243: "toggleLTITools(document.display,'roster','add');".
244: "toggleLTITools(document.display,'user','add');";
245: if (ref($values) eq 'HASH') {
246: if (ref($values->{'ltitools'}) eq 'HASH') {
247: my $numltitools = scalar(keys(%{$values->{'ltitools'}}));
248: for (my $i=0; $i<$numltitools; $i++) {
249: $onload .= "toggleLTITools(document.display,'passback','$i');".
250: "toggleLTITools(document.display,'roster','$i');".
251: "toggleLTITools(document.display,'user','$i');";
252: }
253: }
254: }
255: }
256: if (grep(/^wafproxy$/,@actions)) {
257: $onload .= "toggleWAF();checkWAF();updateWAF();";
258: }
259: if (grep(/^proctoring$/,@actions)) {
260: $onload .= "toggleProctoring(document.display,'proctorio');".
261: "toggleProctoring(document.display,'examity');";
262: }
263: if (grep(/^scantron$/,@actions)) {
264: $onload .= "toggleScantron(document.display);";
265: }
266: if (grep(/^autoupdate$/,@actions)) {
267: $onload .= "toggleLastActiveDays(document.display);";
268: }
269: if (grep(/^autoenroll$/,@actions)) {
270: $onload .= "toggleFailsafe(document.display);";
271: }
272: if (grep(/^login$/,@actions)) {
273: my %domservers = &Apache::lonnet::get_servers($dom);
274: foreach my $server (sort(keys(%domservers))) {
275: $onload .= "toggleSamlOptions(document.display,'$server');";
276: }
277: }
278: if ($onload) {
279: my %loaditems = (
280: 'onload' => $onload,
281: );
282: $additem = {'add_entries' => \%loaditems,};
283: }
284: } elsif ($context eq 'course') {
285: my $onload;
286: if (grep(/^courseinfo$/,@actions)) {
287: if (@code_order) {
288: $onload = "courseSet('','load');toggleCloners(document.display.cloners_instcode);";
289: }
290: }
291: if (grep(/^linkprotection$/,@actions)) {
292: if (ref($values) eq 'HASH') {
293: if (ref($values->{'linkprotection'}) eq 'HASH') {
294: my $ltiauth;
295: if (exists($env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'})) {
296: $ltiauth = $env{'course.'.$env{'request.course.id'}.'.internal.ltiauth'};
297: } else {
298: my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
299: $ltiauth = $domdefs{'crsltiauth'};
300: }
301: my $posslti = scalar(keys(%{$values->{'linkprotection'}}));
302: for (my $i=0; $i<=$posslti; $i++) {
303: my $num = $i;
304: if ($i == $posslti) {
305: $num = 'add';
306: }
307: if (ref($values->{'linkprotection'}->{$i}) eq 'HASH') {
308: if ($values->{'linkprotection'}->{$i}->{'usable'}) {
309: $onload .= "toggleLTI(document.display,'$num','secret');";
310: }
311: }
312: if ($ltiauth) {
313: $onload .= "toggleLTIReqUser(document.display,'requser','optional','1','block','$num');".
314: "toggleLTIReqUser(document.display,'mapuser','userfield','other','inline-block','$num');";
315: }
316: }
317: }
318: }
319: }
320: if ($onload) {
321: my %loaditems = (
322: 'onload' => $onload,
323: );
324: $additem = {'add_entries' => \%loaditems,};
325: }
326: }
327: }
328: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
329: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
330: $r->print('
331: <form name="parmform" action="">
332: <input type="hidden" name="pres_marker" />
333: <input type="hidden" name="pres_type" />
334: <input type="hidden" name="pres_value" />
335: </form>
336: ');
337: if ($container) {
338: &Apache::lonparmset::startSettingsScreen($r,$container,$crstype);
339: }
340: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
341: ' enctype="multipart/form-data">');
342: return;
343: }
344:
345: sub print_footer {
346: my ($r,$phase,$newphase,$button_text,$actions,$container,$parm_permission) = @_;
347: $button_text = &mt($button_text);
348: $r->print('<input type="hidden" name="phase" value="" />');
349: if (defined($env{'form.origin'})) {
350: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
351: }
352: if (($phase eq 'display') || ($phase eq 'process')) {
353: if (ref($actions) eq 'ARRAY') {
354: foreach my $item (@{$actions}) {
355: $r->print('<input type="hidden" name="actions" value="'.$item.'" />'."\n");
356: }
357: }
358: }
359: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
360: if ($phase eq 'process') {
361: $r->print(
362: &Apache::lonhtmlcommon::actionbox(
363: ['<a href='.$dest.'>'.$button_text.'</a>']));
364: } else {
365: my $onclick;
366: if ($phase eq 'display') {
367: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
368: } else {
369: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
370: }
371: my $showbutton = 1;
372: if (ref($parm_permission) eq 'HASH') {
373: unless (($parm_permission->{'process'}) || ($newphase eq 'display')) {
374: $showbutton = 0;
375: }
376: }
377: if ($showbutton) {
378: $r->print('<p><input type="button" name="store" value="'.
379: $button_text.'" onclick='.$onclick.' /></p>');
380: }
381: }
382: if ($phase eq 'process') {
383: $r->print('</form>');
384: if ($container) {
385: &Apache::lonparmset::endSettingsScreen($r);
386: }
387: $r->print(&Apache::loncommon::end_page());
388: }
389: return;
390: }
391:
392: sub make_changes {
393: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,
394: $allitems,$container,$parm_permission) = @_;
395: my %brcrumtext = &get_crumb_text();
396: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
397: my ($numchanged,%changes,%disallowed);
398: &Apache::lonhtmlcommon::add_breadcrumb
399: ({href=>"javascript:changePage(document.$phase,'display')",
400: text=>$brcrumtext{$context}},
401: {href=>"javascript:changePage(document.$phase,'$phase')",
402: text=>"Updated"});
403: &print_header($r,$phase,$context,undef,$container);
404: my ($crstype,%lastact,$errors);
405: if ($context eq 'course') {
406: $crstype = &Apache::loncommon::course_type();
407: }
408: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
409: (ref($prefs) eq 'HASH')) {
410: foreach my $item (@{$prefs_order}) {
411: if (grep(/^\Q$item\E$/,@actions)) {
412: if ($context eq 'domain') {
413: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
414: &Apache::domainprefs::process_changes($r,$dom,
415: $confname,$item,$roles,$values,\%lastact));
416: } else {
417: $changes{$item} = {};
418: $errors =
419: &Apache::courseprefs::process_changes($dom,$confname,$item,$values,
420: $prefs->{$item},$changes{$item},
421: $allitems,\%disallowed,$crstype);
422: if (keys(%{$changes{$item}}) > 0) {
423: $numchanged ++;
424: }
425: }
426: }
427: }
428: }
429: if ($context eq 'course') {
430: if ($numchanged) {
431: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
432: $prefs,$values,\%changes,$crstype);
433: $r->print(&Apache::loncommon::confirmwrapper($message));
434: } else {
435: if ($crstype eq 'Community') {
436: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
437: } else {
438: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
439: }
440: }
441: if (keys(%disallowed) > 0) {
442: $r->print('<p>');
443: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
444: if (ref($disallowed{$item}) eq 'HASH') {
445: if (keys(%{$disallowed{$item}}) > 0) {
446: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
447: $prefs,$crstype));
448: }
449: }
450: }
451: $r->print('</p>');
452: }
453: if ($errors) {
454: $r->print('<p>'.$errors.'</p>');
455: }
456: }
457: $r->print('<p>');
458: my $footer_text = 'Back to configuration display';
459: if ($context eq 'course') {
460: $footer_text = 'Back to display/edit settings';
461: }
462: &print_footer($r,$phase,'display',$footer_text,\@actions,$container,$parm_permission);
463: $r->print('</p>');
464: return \%lastact;
465: }
466:
467: sub display_settings {
468: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
469: $allitems,$crstype,$container,$parm_permission) = @_;
470: my %brcrumtext = &get_crumb_text();
471: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
472: &Apache::lonhtmlcommon::add_breadcrumb
473: ({href=>"javascript:changePage(document.$phase,'display')",
474: text=>"Display/Edit Settings"});
475: my $instcode;
476: if (ref($values) eq 'HASH') {
477: $instcode = $values->{'internal.coursecode'};
478: }
479: &print_header($r,$phase,$context,$jscript,$container,$instcode,$dom,$values);
480: my $divwidth = 900;
481: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
482: if (@actions > 0) {
483: my $rowsum = 0;
484: my (%output,%rowtotal,@items,$got_check_uncheck);
485: foreach my $item (@{$prefs_order}) {
486: if (grep(/^\Q$item\E$/,@actions)) {
487: push(@items,$item);
488: if ($context eq 'domain') {
489: my $settings;
490: if (ref($values) eq 'HASH') {
491: $settings = $values->{$item};
492: }
493: if (($item eq 'usersessions') || ($item eq 'ssl')) {
494: unless ($got_check_uncheck) {
495: $r->print('<script type="text/javascript">'."\n".
496: '// <![CDATA['."\n".
497: &Apache::loncommon::check_uncheck_jscript()."\n".
498: '// ]]>'."\n".
499: '</script>'."\n");
500: $got_check_uncheck = 1;
501: }
502: } elsif ($item eq 'selfcreation') {
503: if (ref($values) eq 'HASH') {
504: $settings = $values->{'usercreation'};
505: }
506: } elsif ($item eq 'defaults') {
507: if (ref($values->{'inststatus'}) eq 'HASH') {
508: if (ref($values->{'defaults'}) eq 'HASH') {
509: $settings = {%{$values->{'inststatus'}},%{$values->{'defaults'}}};
510: } else {
511: $settings = $values->{'inststatus'};
512: }
513: } else {
514: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
515: my $inststatus = {
516: inststatustypes => $usertypes,
517: inststatusorder => $types,
518: inststatusguest => [],
519: };
520: if (ref($values->{defaults}) eq 'HASH') {
521: $settings = {%{$inststatus},%{$values->{'defaults'}}};
522: } else {
523: $settings = $inststatus;
524: }
525: }
526: }
527: ($output{$item},$rowtotal{$item}) =
528: &Apache::domainprefs::print_config_box($r,$dom,$confname,
529: $phase,$item,$prefs->{$item},$settings);
530: } else {
531: ($output{$item},$rowtotal{$item}) =
532: &Apache::courseprefs::print_config_box($r,$dom,$confname,$phase,
533: $item,$prefs->{$item},$values,$allitems,$crstype,$parm_permission);
534: }
535: $rowsum += $rowtotal{$item};
536: }
537: }
538: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
539: for (my $i=0; $i<@items; $i++) {
540: $r->print($output{$items[$i]});
541: }
542: $r->print('</div>');
543: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions,$container,$parm_permission));
544: } else {
545: $r->print('<input type="hidden" name="phase" value="" />'.
546: '<span class="LC_error">'.&mt('No settings chosen').
547: '</span>');
548: }
549: $r->print('</form>');
550: }
551: if ($container) {
552: &Apache::lonparmset::endSettingsScreen($r);
553: }
554: $r->print(&Apache::loncommon::end_page());
555: return;
556: }
557:
558: sub display_choices {
559: my ($r,$phase,$context,$prefs_order,$prefs,$container,$parm_permission) = @_;
560: if ($phase eq '') {
561: $phase = 'pickactions';
562: }
563: my %helphash;
564: &print_header($r,$phase,$context,undef,$container);
565: $r->print('<script type="text/javascript">'."\n".
566: '// <![CDATA['."\n".
567: &Apache::loncommon::check_uncheck_jscript()."\n".
568: '// ]]>'."\n".
569: '</script>'."\n");
570: my $heading = &mt('Settings to display/modify');
571: if (ref($parm_permission) eq 'HASH') {
572: unless ($parm_permission->{'process'}) {
573: $heading = &mt('Settings to display');
574: }
575: }
576: $r->print('<h3>'.$heading.'</h3>'.
577: '<div><input type="button" value="'.&mt('check all').'" '.
578: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
579: ' />'.(' 'x2).
580: '<input type="button" value="'.&mt('uncheck all').'" '.
581: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
582: "\n".
583: '</div><div class="LC_left_float">');
584: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
585: if (ref($prefs_order) eq 'ARRAY') {
586: $numitems = @{$prefs_order};
587: }
588: my $numcols = 3;
589: $maxincol = int($numitems/$numcols);
590: if ($numitems%$numcols) {
591: $maxincol ++;
592: }
593: $firstthird = $maxincol;
594: $secondthird = $firstthird + $maxincol;
595: $count = 0;
596: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
597: foreach my $item (@{$prefs_order}) {
598: $r->print('<h4>'.
599: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
600: '<label><input type="checkbox" name="actions" value="'.$item.
601: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
602: $count ++;
603: if ((!$seconddiv) && ($count >= $firstthird)) {
604: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
605: $seconddiv = 1;
606: }
607: if ((!$thirddiv) && ($count >= $secondthird)) {
608: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
609: $thirddiv = 1;
610: }
611: }
612: }
613: $r->print('</div><div style="padding:0;clear:both;margin:0;border:0"></div>');
614: $r->print(&print_footer($r,$phase,'display','Display',undef,$container,$parm_permission));
615: $r->print('</form>');
616: if ($container) {
617: &Apache::lonparmset::endSettingsScreen($r);
618: }
619: $r->print(&Apache::loncommon::end_page());
620: return;
621: }
622:
623: sub color_pick_js {
624: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
625: my $output = <<"ENDCOL";
626:
627: $pjump_def
628:
629: function psub() {
630: modalWindow.close();
631: if (document.parmform.pres_marker.value!='') {
632: if (document.parmform.pres_type.value!='') {
633: eval('document.display.'+
634: document.parmform.pres_marker.value+
635: '.value=document.parmform.pres_value.value;');
636: }
637: } else {
638: document.parmform.pres_value.value='';
639: document.parmform.pres_marker.value='';
640: }
641: }
642:
643: function get_id (span_id) {
644: if (document.getElementById) {
645: return document.getElementById(span_id);
646: }
647: if (document.all) {
648: return document.all[span_id];
649: }
650: return false;
651: }
652:
653: function colchg_span (span_id_str,new_color_item) {
654: var span_ref = get_id(span_id_str);
655: if (span_ref.style) { span_ref = span_ref.style; }
656: span_ref.background = new_color_item.value;
657: span_ref.backgroundColor = new_color_item.value;
658: span_ref.bgColor = new_color_item.value;
659: }
660:
661: ENDCOL
662: return $output;
663: }
664:
665: sub get_crumb_text {
666: my %brcrumbtext = (
667: domain => 'Domain Settings',
668: course => 'Display/Edit Settings',
669: );
670: return %brcrumbtext;
671: }
672:
673: 1;
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