1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: lonconfigsettings.pm,v 1.21.4.14 2024/07/03 16:35:11 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::courseclassifier();
39: use LONCAPA qw(:DEFAULT :match);
40:
41: sub print_header {
42: my ($r,$phase,$context,$jscript,$container,$instcode,$dom) = @_;
43: my ($pagetitle,$brcrumtitle,$action,$call_category_check,$instcode_check,
44: $crstype,@actions,@code_order);
45: if ($phase eq 'display') {
46: @actions = &Apache::loncommon::get_env_multiple('form.actions');
47: }
48: if ($context eq 'domain') {
49: ($pagetitle, $brcrumtitle) = ('View/Modify Domain Settings','View/Modify Domain Settings');
50: $action = '/adm/domainprefs';
51: if ($phase eq 'display') {
52: if (grep(/^coursecategories$/,@actions)) {
53: $call_category_check = qq|
54: if (formname == document.display) {
55: if (!categoryCheck(formname)) {
56: return;
57: }
58: }
59: |;
60: }
61: }
62: } else {
63: $crstype = &Apache::loncommon::course_type();
64: if ($crstype eq 'Community') {
65: ($pagetitle,$brcrumtitle) = ('Community Configuration','Community Configuration');
66: } else {
67: ($pagetitle,$brcrumtitle) = ('Course Configuration','Course Configuration');
68: }
69: $action = '/adm/courseprefs';
70: if ($phase eq 'display') {
71: if (grep(/^courseinfo$/,@actions)) {
72: my %codedefaults;
73: &Apache::lonnet::auto_instcode_defaults($env{'request.role.domain'},\%codedefaults,
74: \@code_order);
75: if (@code_order) {
76: my $noinstcodestr = &mt('You indicated cloning based on category, but did not select any categories.');
77: &js_escape(\$noinstcodestr);
78: $instcode_check = <<"ENDSCRIPT";
79: if (formname == document.display) {
80: if (formname.cloners_instcode.length) {
81: for (var j=0; j<formname.cloners_instcode.length; j++) {
82: if (formname.cloners_instcode[j].checked) {
83: if (formname.cloners_instcode[j].value == 1) {
84: var codes;
85: if (document.getElementsByClassName) {
86: codes = document.getElementsByClassName('LC_cloners_instcodes');
87: } else {
88: codes = getElementsByClassName(document.body,'LC_cloners_instcodes');
89: }
90: if (codes.length) {
91: var gotcode = 0;
92: for (var i=0; i<codes.length; i++) {
93: if (codes[i].selectedIndex != 0) {
94: gotcode = 1;
95: break;
96: }
97: }
98: if (!gotcode) {
99: for (var k=0; k<formname.cloners_instcode.length; k++) {
100: if (formname.cloners_instcode[k].value == 0) {
101: formname.cloners_instcode[k].checked = true;
102: }
103: }
104: toggleCloners(document.display.cloners_instcode);
105: alert('$noinstcodestr');
106: return false;
107: }
108: }
109: }
110: }
111: }
112: }
113: }
114:
115: ENDSCRIPT
116: }
117: }
118: }
119: }
120: my $alert = &mt('You must select at least one functionality type to display.');
121: &js_escape(\$alert);
122: my $js = '
123: <script type="text/javascript">
124: // <![CDATA[
125:
126: function changePage(formname,newphase) {
127: formname.phase.value = newphase;
128: numchecked = 0;
129: if (formname == document.pickactions) {
130: if (formname.actions.length > 0) {
131: for (var i = 0; i<formname.actions.length; i++) {
132: if (formname.actions[i].checked) {
133: numchecked ++;
134: }
135: }
136: } else {
137: if (formname.actions.checked) {
138: numchecked ++;
139: }
140: }
141: if (numchecked > 0) {
142: formname.submit();
143: } else {
144: alert("'.$alert.'");
145: return;
146: }
147: }
148: '.$instcode_check.$call_category_check.'
149: formname.submit();
150: }'."\n";
151: if ($phase eq 'pickactions') {
152: $js .= &Apache::lonhtmlcommon::color_picker();
153: $js .=
154: &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox'})."\n";
155: } elsif ($phase eq 'display') {
156: $js .= &Apache::lonhtmlcommon::color_picker();
157: $js .= &color_pick_js()."\n";
158: }
159: $js .= &Apache::loncommon::viewport_size_js().'
160:
161: // ]]>
162: </script>
163: ';
164: if ($jscript) {
165: $js .= "
166:
167: $jscript
168:
169: ";
170: }
171: my $additem;
172: if ($phase eq 'pickactions') {
173: my %loaditems = (
174: 'onload' => "setFormElements(document.pickactions);",
175: );
176: $additem = {'add_entries' => \%loaditems,};
177: } elsif ($phase eq 'display') {
178: if ($context eq 'domain') {
179: my $onload;
180: if (grep(/^coursedefaults$/,@actions)) {
181: $onload = "toggleDisplay(document.display,'cloneinstcode');".
182: "toggleDisplay(document.display,'credits');".
183: "toggleDisplay(document.display,'studentsubmission');";
184: }
185: if (grep(/^selfcreation$/,@actions)) {
186: my $prefix = 'cancreate_emailverified';
187: my $customclass = 'LC_selfcreate_email';
188: my $classprefix = 'LC_canmodify_emailusername_';
189: my $optionsprefix = 'LC_options_emailusername_';
190: $onload .= "toggleRows(document.display,'cancreate_email','selfassign','$customclass','$classprefix','$optionsprefix');";
191: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
192: my $hascustom;
193: my ($emailrules,$emailruleorder) = &Apache::lonnet::inst_userrules($dom,'email');
194: if (ref($emailrules) eq 'HASH') {
195: if (keys(%{$emailrules}) > 0) {
196: $hascustom = 'cancreate_emailrule';
197: }
198: }
199: my @posstypes;
200: if (ref($types) eq 'ARRAY') {
201: @posstypes = @{$types};
202: push(@posstypes,'default');
203: foreach my $type (@posstypes) {
204: $onload .= "toggleEmailOptions(document.display,'cancreate_emailoptions','$hascustom',".
205: "'cancreate_emaildomain','$type');";
206: }
207: } else {
208: $onload .= "toggleEmailOptions(document.display,'cancreate_emailoptions','$hascustom',".
209: "'cancreate_emaildomain','default');";
210: }
211: }
212: if (grep(/^contacts$/,@actions)) {
213: my $customclass = 'LC_helpdesk_override';
214: my $optionsprefix = 'LC_options_helpdesk_';
215: $onload .= "toggleHelpdeskRow(document.display,'overrides','$customclass','$optionsprefix');";
216: }
217: if (grep(/^wafproxy$/,@actions)) {
218: $onload .= "toggleWAF();checkWAF();updateWAF();";
219: }
220: if (grep(/^scantron$/,@actions)) {
221: $onload .= "toggleScantron(document.display);";
222: }
223: if (grep(/^autoupdate$/,@actions)) {
224: $onload .= "toggleLastActiveDays(document.display);";
225: }
226: if (grep(/^autoenroll$/,@actions)) {
227: $onload .= "toggleFailsafe(document.display);";
228: }
229: if (grep(/^login$/,@actions)) {
230: my %domservers = &Apache::lonnet::get_servers($dom);
231: foreach my $server (sort(keys(%domservers))) {
232: $onload .= "toggleSamlOptions(document.display,'$server');";
233: }
234: }
235: if ($onload) {
236: my %loaditems = (
237: 'onload' => $onload,
238: );
239: $additem = {'add_entries' => \%loaditems,};
240: }
241: } elsif ($context eq 'course') {
242: my $onload;
243: if (grep(/^courseinfo$/,@actions)) {
244: if (@code_order) {
245: $onload = "courseSet('','load');toggleCloners(document.display.cloners_instcode);";
246: }
247: }
248: if (grep(/^grading$/,@actions)) {
249: $onload .= 'toggleGrading(document.display);toggleHiddenTotalsSec(document.display);';
250: }
251: if ($onload) {
252: my %loaditems = (
253: 'onload' => $onload,
254: );
255: $additem = {'add_entries' => \%loaditems,};
256: }
257: }
258: }
259: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
260: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
261: $r->print('
262: <form name="parmform" action="">
263: <input type="hidden" name="pres_marker" />
264: <input type="hidden" name="pres_type" />
265: <input type="hidden" name="pres_value" />
266: </form>
267: ');
268: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
269: ' enctype="multipart/form-data">');
270: return;
271: }
272:
273: sub print_footer {
274: my ($r,$phase,$newphase,$button_text,$actions,$container,$parm_permission) = @_;
275: $button_text = &mt($button_text);
276: $r->print('<input type="hidden" name="phase" value="" />');
277: if (defined($env{'form.origin'})) {
278: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
279: }
280: if (($phase eq 'display') || ($phase eq 'process')) {
281: if (ref($actions) eq 'ARRAY') {
282: foreach my $item (@{$actions}) {
283: $r->print('<input type="hidden" name="actions" value="'.$item.'" />'."\n");
284: }
285: }
286: }
287: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
288: if ($phase eq 'process') {
289: $r->print(
290: &Apache::lonhtmlcommon::actionbox(
291: ['<a href='.$dest.'>'.$button_text.'</a>']));
292: } else {
293: my $onclick;
294: if ($phase eq 'display') {
295: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
296: } else {
297: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
298: }
299: my $showbutton = 1;
300: if (ref($parm_permission) eq 'HASH') {
301: unless (($parm_permission->{'process'}) || ($newphase eq 'display')) {
302: $showbutton = 0;
303: }
304: }
305: if ($showbutton) {
306: $r->print('<p><input type="button" name="store" value="'.
307: $button_text.'" onclick='.$onclick.' /></p>');
308: }
309: }
310: if ($phase eq 'process') {
311: $r->print('</form>');
312: $r->print(&Apache::loncommon::end_page());
313: }
314: return;
315: }
316:
317: sub make_changes {
318: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,
319: $allitems,$container,$parm_permission) = @_;
320: my %brcrumtext = &get_crumb_text();
321: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
322: my ($numchanged,%changes,%disallowed);
323: &Apache::lonhtmlcommon::add_breadcrumb
324: ({href=>"javascript:changePage(document.$phase,'display')",
325: text=>$brcrumtext{$context}},
326: {href=>"javascript:changePage(document.$phase,'$phase')",
327: text=>"Updated"});
328: &print_header($r,$phase,$context,undef,$container);
329: my ($crstype,%lastact,$errors);
330: if ($context eq 'course') {
331: $crstype = &Apache::loncommon::course_type();
332: }
333: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
334: (ref($prefs) eq 'HASH')) {
335: foreach my $item (@{$prefs_order}) {
336: if (grep(/^\Q$item\E$/,@actions)) {
337: if ($context eq 'domain') {
338: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
339: &Apache::domainprefs::process_changes($r,$dom,
340: $confname,$item,$roles,$values,\%lastact));
341: } else {
342: $changes{$item} = {};
343: $errors =
344: &Apache::courseprefs::process_changes($dom,$item,$values,
345: $prefs->{$item},$changes{$item},
346: $allitems,\%disallowed,$crstype);
347: if (keys(%{$changes{$item}}) > 0) {
348: $numchanged ++;
349: }
350: }
351: }
352: }
353: }
354: if ($context eq 'course') {
355: if ($numchanged) {
356: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
357: $prefs,$values,\%changes,$crstype);
358: $r->print(&Apache::loncommon::confirmwrapper($message));
359: } else {
360: if ($crstype eq 'Community') {
361: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
362: } else {
363: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
364: }
365: }
366: if (keys(%disallowed) > 0) {
367: $r->print('<p>');
368: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
369: if (ref($disallowed{$item}) eq 'HASH') {
370: if (keys(%{$disallowed{$item}}) > 0) {
371: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
372: $prefs,$crstype));
373: }
374: }
375: }
376: $r->print('</p>');
377: }
378: if ($errors) {
379: $r->print('<p>'.$errors.'</p>');
380: }
381: }
382: $r->print('<p>');
383: my $footer_text = 'Back to configuration display';
384: if ($context eq 'course') {
385: $footer_text = 'Back to display/edit settings';
386: }
387: &print_footer($r,$phase,'display',$footer_text,\@actions,$container,$parm_permission);
388: $r->print('</p>');
389: return \%lastact;
390: }
391:
392: sub display_settings {
393: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
394: $allitems,$crstype,$container,$parm_permission) = @_;
395: my %brcrumtext = &get_crumb_text();
396: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
397: &Apache::lonhtmlcommon::add_breadcrumb
398: ({href=>"javascript:changePage(document.$phase,'display')",
399: text=>"Display/Edit Settings"});
400: my $instcode;
401: if (ref($values) eq 'HASH') {
402: $instcode = $values->{'internal.coursecode'};
403: }
404: &print_header($r,$phase,$context,$jscript,$container,$instcode,$dom);
405: my $divwidth = 900;
406: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
407: if (@actions > 0) {
408: my $rowsum = 0;
409: my (%output,%rowtotal,@items);
410: foreach my $item (@{$prefs_order}) {
411: if (grep(/^\Q$item\E$/,@actions)) {
412: push(@items,$item);
413: if ($context eq 'domain') {
414: my $settings;
415: if (ref($values) eq 'HASH') {
416: $settings = $values->{$item};
417: }
418: if ($item eq 'usersessions') {
419: $r->print('<script type="text/javascript">'."\n".
420: '// <![CDATA['."\n".
421: &Apache::loncommon::check_uncheck_jscript()."\n".
422: '// ]]>'."\n".
423: '</script>'."\n");
424: } elsif ($item eq 'selfcreation') {
425: if (ref($values) eq 'HASH') {
426: $settings = $values->{'usercreation'};
427: }
428: } elsif ($item eq 'defaults') {
429: if (ref($values->{'inststatus'}) eq 'HASH') {
430: if (ref($values->{'defaults'}) eq 'HASH') {
431: $settings = {%{$values->{'inststatus'}},%{$values->{'defaults'}}};
432: } else {
433: $settings = $values->{'inststatus'};
434: }
435: } else {
436: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
437: my $inststatus = {
438: inststatustypes => $usertypes,
439: inststatusorder => $types,
440: inststatusguest => [],
441: };
442: if (ref($values->{defaults}) eq 'HASH') {
443: $settings = {%{$inststatus},%{$values->{'defaults'}}};
444: } else {
445: $settings = $inststatus;
446: }
447: }
448: }
449: ($output{$item},$rowtotal{$item}) =
450: &Apache::domainprefs::print_config_box($r,$dom,$confname,
451: $phase,$item,$prefs->{$item},$settings);
452: } else {
453: ($output{$item},$rowtotal{$item}) =
454: &Apache::courseprefs::print_config_box($r,$dom,$phase,
455: $item,$prefs->{$item},$values,$allitems,$crstype,$parm_permission);
456: }
457: $rowsum += $rowtotal{$item};
458: }
459: }
460: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
461: for (my $i=0; $i<@items; $i++) {
462: $r->print($output{$items[$i]});
463: }
464: $r->print('</div>');
465: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions,$container,$parm_permission));
466: } else {
467: $r->print('<input type="hidden" name="phase" value="" />'.
468: '<span class="LC_error">'.&mt('No settings chosen').
469: '</span>');
470: }
471: $r->print('</form>');
472: }
473: $r->print(&Apache::loncommon::end_page());
474: return;
475: }
476:
477: sub display_choices {
478: my ($r,$phase,$context,$prefs_order,$prefs,$container,$parm_permission) = @_;
479: if ($phase eq '') {
480: $phase = 'pickactions';
481: }
482: my %helphash;
483: &print_header($r,$phase,$context,undef,$container);
484: $r->print('<script type="text/javascript">'."\n".
485: '// <![CDATA['."\n".
486: &Apache::loncommon::check_uncheck_jscript()."\n".
487: '// ]]>'."\n".
488: '</script>'."\n");
489: my $heading = &mt('Settings to display/modify');
490: if (ref($parm_permission) eq 'HASH') {
491: unless ($parm_permission->{'process'}) {
492: $heading = &mt('Settings to display');
493: }
494: }
495: $r->print('<h3>'.$heading.'</h3>'.
496: '<div><input type="button" value="'.&mt('check all').'" '.
497: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
498: ' />'.(' 'x2).
499: '<input type="button" value="'.&mt('uncheck all').'" '.
500: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
501: "\n".
502: '</div><div class="LC_left_float">');
503: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
504: if (ref($prefs_order) eq 'ARRAY') {
505: $numitems = @{$prefs_order};
506: }
507: my $numcols = 3;
508: $maxincol = int($numitems/$numcols);
509: if ($numitems%$numcols) {
510: $maxincol ++;
511: }
512: $firstthird = $maxincol;
513: $secondthird = $firstthird + $maxincol;
514: $count = 0;
515: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
516: foreach my $item (@{$prefs_order}) {
517: $r->print('<h4>'.
518: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
519: '<label><input type="checkbox" name="actions" value="'.$item.
520: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
521: $count ++;
522: if ((!$seconddiv) && ($count >= $firstthird)) {
523: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
524: $seconddiv = 1;
525: }
526: if ((!$thirddiv) && ($count >= $secondthird)) {
527: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
528: $thirddiv = 1;
529: }
530: }
531: }
532: $r->print('</div><div style="padding:0;clear:both;margin:0;border:0"></div>');
533: $r->print(&print_footer($r,$phase,'display','Display',undef,$container,$parm_permission));
534: $r->print('</form>');
535: $r->print(&Apache::loncommon::end_page());
536: return;
537: }
538:
539: sub color_pick_js {
540: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
541: my $output = <<"ENDCOL";
542:
543: $pjump_def
544:
545: function psub() {
546: modalWindow.close();
547: if (document.parmform.pres_marker.value!='') {
548: if (document.parmform.pres_type.value!='') {
549: eval('document.display.'+
550: document.parmform.pres_marker.value+
551: '.value=document.parmform.pres_value.value;');
552: }
553: } else {
554: document.parmform.pres_value.value='';
555: document.parmform.pres_marker.value='';
556: }
557: }
558:
559: function get_id (span_id) {
560: if (document.getElementById) {
561: return document.getElementById(span_id);
562: }
563: if (document.all) {
564: return document.all[span_id];
565: }
566: return false;
567: }
568:
569: function colchg_span (span_id_str,new_color_item) {
570: var span_ref = get_id(span_id_str);
571: if (span_ref.style) { span_ref = span_ref.style; }
572: span_ref.background = new_color_item.value;
573: span_ref.backgroundColor = new_color_item.value;
574: span_ref.bgColor = new_color_item.value;
575: }
576:
577: ENDCOL
578: return $output;
579: }
580:
581: sub get_crumb_text {
582: my %brcrumbtext = (
583: domain => 'Domain Settings',
584: course => 'Display/Edit Settings',
585: );
586: return %brcrumbtext;
587: }
588:
589: 1;
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