1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: lonconfigsettings.pm,v 1.21.4.9.4.2 2019/02/04 01:40:37 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,$container) = @_;
43: my ($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: $onload = "toggleDisplay(document.display,'cloneinstcode');".
182: "toggleDisplay(document.display,'credits');".
183: "toggleDisplay(document.display,'studentsubmission');";
184: }
185: if (grep(/^contacts$/,@actions)) {
186: my $customclass = 'LC_helpdesk_override';
187: my $optionsprefix = 'LC_options_helpdesk_';
188: $onload .= "toggleHelpdeskRow(document.display,'overrides','$customclass','$optionsprefix');";
189: }
190: if (grep(/^scantron$/,@actions)) {
191: $onload .= "toggleScantron('document.display');";
192: }
193: if ($onload) {
194: my %loaditems = (
195: 'onload' => $onload,
196: );
197: $additem = {'add_entries' => \%loaditems,};
198: }
199: } elsif ($context eq 'course') {
200: if (grep(/^courseinfo$/,@actions)) {
201: if (@code_order) {
202: $additem = {
203: add_entries => {'onload' => "courseSet('','load');toggleCloners(document.display.cloners_instcode);"},
204: };
205: }
206: }
207: }
208: }
209: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
210: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
211: $r->print('
212: <form name="parmform" action="">
213: <input type="hidden" name="pres_marker" />
214: <input type="hidden" name="pres_type" />
215: <input type="hidden" name="pres_value" />
216: </form>
217: ');
218: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
219: ' enctype="multipart/form-data">');
220: return;
221: }
222:
223: sub print_footer {
224: my ($r,$phase,$newphase,$button_text,$actions,$container,$parm_permission) = @_;
225: $button_text = &mt($button_text);
226: $r->print('<input type="hidden" name="phase" value="" />');
227: if (defined($env{'form.origin'})) {
228: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
229: }
230: if (($phase eq 'display') || ($phase eq 'process')) {
231: if (ref($actions) eq 'ARRAY') {
232: foreach my $item (@{$actions}) {
233: $r->print('<input type="hidden" name="actions" value="'.$item.'" />'."\n");
234: }
235: }
236: }
237: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
238: if ($phase eq 'process') {
239: $r->print(
240: &Apache::lonhtmlcommon::actionbox(
241: ['<a href='.$dest.'>'.$button_text.'</a>']));
242: } else {
243: my $onclick;
244: if ($phase eq 'display') {
245: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
246: } else {
247: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
248: }
249: my $showbutton = 1;
250: if (ref($parm_permission) eq 'HASH') {
251: unless (($parm_permission->{'process'}) || ($newphase eq 'display')) {
252: $showbutton = 0;
253: }
254: }
255: if ($showbutton) {
256: $r->print('<p><input type="button" name="store" value="'.
257: $button_text.'" onclick='.$onclick.' /></p>');
258: }
259: }
260: if ($phase eq 'process') {
261: $r->print('</form>');
262: $r->print(&Apache::loncommon::end_page());
263: }
264: return;
265: }
266:
267: sub make_changes {
268: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,
269: $allitems,$container,$parm_permission) = @_;
270: my %brcrumtext = &get_crumb_text();
271: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
272: my ($numchanged,%changes,%disallowed);
273: &Apache::lonhtmlcommon::add_breadcrumb
274: ({href=>"javascript:changePage(document.$phase,'display')",
275: text=>$brcrumtext{$context}},
276: {href=>"javascript:changePage(document.$phase,'$phase')",
277: text=>"Updated"});
278: &print_header($r,$phase,$context,undef,$container);
279: my ($crstype,%lastact);
280: if ($context eq 'course') {
281: $crstype = &Apache::loncommon::course_type();
282: }
283: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
284: (ref($prefs) eq 'HASH')) {
285: foreach my $item (@{$prefs_order}) {
286: if (grep(/^\Q$item\E$/,@actions)) {
287: if ($context eq 'domain') {
288: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
289: &Apache::domainprefs::process_changes($r,$dom,
290: $confname,$item,$roles,$values,\%lastact));
291: } else {
292: $changes{$item} = {};
293: &Apache::courseprefs::process_changes($dom,$item,$values,
294: $prefs->{$item},$changes{$item},
295: $allitems,\%disallowed,$crstype);
296: if (keys(%{$changes{$item}}) > 0) {
297: $numchanged ++;
298: }
299: }
300: }
301: }
302: }
303: if ($context eq 'course') {
304: if ($numchanged) {
305: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
306: $prefs,$values,\%changes,$crstype);
307: $r->print(&Apache::loncommon::confirmwrapper($message));
308: } else {
309: if ($crstype eq 'Community') {
310: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
311: } else {
312: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
313: }
314: }
315: if (keys(%disallowed) > 0) {
316: $r->print('<p>');
317: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
318: if (ref($disallowed{$item}) eq 'HASH') {
319: if (keys(%{$disallowed{$item}}) > 0) {
320: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
321: $prefs,$crstype));
322: }
323: }
324: }
325: $r->print('</p>');
326: }
327: }
328: $r->print('<p>');
329: my $footer_text = 'Back to configuration display';
330: if ($context eq 'course') {
331: $footer_text = 'Back to display/edit settings';
332: }
333: &print_footer($r,$phase,'display',$footer_text,\@actions,$container,$parm_permission);
334: $r->print('</p>');
335: return \%lastact;
336: }
337:
338: sub display_settings {
339: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
340: $allitems,$crstype,$container,$parm_permission) = @_;
341: my %brcrumtext = &get_crumb_text();
342: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
343: &Apache::lonhtmlcommon::add_breadcrumb
344: ({href=>"javascript:changePage(document.$phase,'display')",
345: text=>"Display/Edit Settings"});
346: my $instcode;
347: if (ref($values) eq 'HASH') {
348: $instcode = $values->{'internal.coursecode'};
349: }
350: &print_header($r,$phase,$context,$jscript,$container,$instcode);
351: my $divwidth = 900;
352: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
353: if (@actions > 0) {
354: my $rowsum = 0;
355: my (%output,%rowtotal,@items);
356: foreach my $item (@{$prefs_order}) {
357: if (grep(/^\Q$item\E$/,@actions)) {
358: push(@items,$item);
359: if ($context eq 'domain') {
360: my $settings;
361: if (ref($values) eq 'HASH') {
362: $settings = $values->{$item};
363: }
364: if ($item eq 'usersessions') {
365: $r->print('<script type="text/javascript">'."\n".
366: '// <![CDATA['."\n".
367: &Apache::loncommon::check_uncheck_jscript()."\n".
368: '// ]]>'."\n".
369: '</script>'."\n");
370: } elsif ($item eq 'selfcreation') {
371: if (ref($values) eq 'HASH') {
372: $settings = $values->{'usercreation'};
373: }
374: } elsif ($item eq 'defaults') {
375: if (ref($values->{'inststatus'}) eq 'HASH') {
376: if (ref($values->{'defaults'}) eq 'HASH') {
377: $settings = {%{$values->{'inststatus'}},%{$values->{'defaults'}}};
378: } else {
379: $settings = $values->{'inststatus'};
380: }
381: } else {
382: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
383: my $inststatus = {
384: inststatustypes => $usertypes,
385: inststatusorder => $types,
386: inststatusguest => [],
387: };
388: if (ref($values->{defaults}) eq 'HASH') {
389: $settings = {%{$inststatus},%{$values->{'defaults'}}};
390: } else {
391: $settings = $inststatus;
392: }
393: }
394: }
395: ($output{$item},$rowtotal{$item}) =
396: &Apache::domainprefs::print_config_box($r,$dom,$confname,
397: $phase,$item,$prefs->{$item},$settings);
398: } else {
399: ($output{$item},$rowtotal{$item}) =
400: &Apache::courseprefs::print_config_box($r,$dom,$phase,
401: $item,$prefs->{$item},$values,$allitems,$crstype,$parm_permission);
402: }
403: $rowsum += $rowtotal{$item};
404: }
405: }
406: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
407: for (my $i=0; $i<@items; $i++) {
408: $r->print($output{$items[$i]});
409: }
410: $r->print('</div>');
411: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions,$container,$parm_permission));
412: } else {
413: $r->print('<input type="hidden" name="phase" value="" />'.
414: '<span class="LC_error">'.&mt('No settings chosen').
415: '</span>');
416: }
417: $r->print('</form>');
418: }
419: $r->print(&Apache::loncommon::end_page());
420: return;
421: }
422:
423: sub display_choices {
424: my ($r,$phase,$context,$prefs_order,$prefs,$container,$parm_permission) = @_;
425: if ($phase eq '') {
426: $phase = 'pickactions';
427: }
428: my %helphash;
429: &print_header($r,$phase,$context,undef,$container);
430: $r->print('<script type="text/javascript">'."\n".
431: '// <![CDATA['."\n".
432: &Apache::loncommon::check_uncheck_jscript()."\n".
433: '// ]]>'."\n".
434: '</script>'."\n");
435: my $heading = &mt('Settings to display/modify');
436: if (ref($parm_permission) eq 'HASH') {
437: unless ($parm_permission->{'process'}) {
438: $heading = &mt('Settings to display');
439: }
440: }
441: $r->print('<h3>'.$heading.'</h3>'.
442: '<div><input type="button" value="'.&mt('check all').'" '.
443: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
444: ' />'.(' 'x2).
445: '<input type="button" value="'.&mt('uncheck all').'" '.
446: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
447: "\n".
448: '</div><div class="LC_left_float">');
449: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
450: if (ref($prefs_order) eq 'ARRAY') {
451: $numitems = @{$prefs_order};
452: }
453: my $numcols = 3;
454: $maxincol = int($numitems/$numcols);
455: if ($numitems%$numcols) {
456: $maxincol ++;
457: }
458: $firstthird = $maxincol;
459: $secondthird = $firstthird + $maxincol;
460: $count = 0;
461: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
462: foreach my $item (@{$prefs_order}) {
463: $r->print('<h4>'.
464: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
465: '<label><input type="checkbox" name="actions" value="'.$item.
466: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
467: $count ++;
468: if ((!$seconddiv) && ($count >= $firstthird)) {
469: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
470: $seconddiv = 1;
471: }
472: if ((!$thirddiv) && ($count >= $secondthird)) {
473: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
474: $thirddiv = 1;
475: }
476: }
477: $r->print('</div><br clear="all" />');
478: }
479: $r->print(&print_footer($r,$phase,'display','Display',undef,$container,$parm_permission));
480: $r->print('</form>');
481: $r->print(&Apache::loncommon::end_page());
482: return;
483: }
484:
485: sub color_pick_js {
486: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
487: my $output = <<"ENDCOL";
488:
489: $pjump_def
490:
491: function psub() {
492: modalWindow.close();
493: if (document.parmform.pres_marker.value!='') {
494: if (document.parmform.pres_type.value!='') {
495: eval('document.display.'+
496: document.parmform.pres_marker.value+
497: '.value=document.parmform.pres_value.value;');
498: }
499: } else {
500: document.parmform.pres_value.value='';
501: document.parmform.pres_marker.value='';
502: }
503: }
504:
505: function get_id (span_id) {
506: if (document.getElementById) {
507: return document.getElementById(span_id);
508: }
509: if (document.all) {
510: return document.all[span_id];
511: }
512: return false;
513: }
514:
515: function colchg_span (span_id_str,new_color_item) {
516: var span_ref = get_id(span_id_str);
517: if (span_ref.style) { span_ref = span_ref.style; }
518: span_ref.background = new_color_item.value;
519: span_ref.backgroundColor = new_color_item.value;
520: span_ref.bgColor = new_color_item.value;
521: }
522:
523: ENDCOL
524: return $output;
525: }
526:
527: sub get_crumb_text {
528: my %brcrumbtext = (
529: domain => 'Domain Settings',
530: course => 'Display/Edit Settings',
531: );
532: return %brcrumbtext;
533: }
534:
535: 1;
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