1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: lonconfigsettings.pm,v 1.21.4.9.6.1 2020/04/09 20:34:29 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,$dom,$values) = @_;
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 ($context eq 'domain') {
179: if (grep(/^coursedefaults$/,@actions)) {
180: my %loaditems = (
181: ' onload' => "toggleDisplay(document.display,'cloneinstcode');".
182: "toggleDisplay(document.display,'credits');".
183: "toggleDisplay(document.display,'studentsubmission');",
184: );
185: $additem = {'add_entries' => \%loaditems,};
186: }
187: if (grep(/^ltitools$/,@actions)) {
188: $onload .= "toggleLTITools(document.display,'user','add');";
189: if (ref($values) eq 'HASH') {
190: if (ref($values->{'ltitools'}) eq 'HASH') {
191: my $numltitools = scalar(keys(%{$values->{'ltitools'}}));
192: for (my $i=0; $i<$numltitools; $i++) {
193: $onload .= "toggleLTITools(document.display,'user','$i');";
194: }
195: }
196: }
197: }
198: } elsif ($context eq 'course') {
199: if (grep(/^courseinfo$/,@actions)) {
200: if (@code_order) {
201: $additem = {
202: add_entries => {'onload' => "courseSet('','load');toggleCloners(document.display.cloners_instcode);"},
203: };
204: }
205: }
206: }
207: }
208: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
209: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
210: $r->print('
211: <form name="parmform" action="">
212: <input type="hidden" name="pres_marker" />
213: <input type="hidden" name="pres_type" />
214: <input type="hidden" name="pres_value" />
215: </form>
216: ');
217: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
218: ' enctype="multipart/form-data">');
219: return;
220: }
221:
222: sub print_footer {
223: my ($r,$phase,$newphase,$button_text,$actions,$container,$parm_permission) = @_;
224: $button_text = &mt($button_text);
225: $r->print('<input type="hidden" name="phase" value="" />');
226: if (defined($env{'form.origin'})) {
227: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
228: }
229: if (($phase eq 'display') || ($phase eq 'process')) {
230: if (ref($actions) eq 'ARRAY') {
231: foreach my $item (@{$actions}) {
232: $r->print('<input type="hidden" name="actions" value="'.$item.'" />'."\n");
233: }
234: }
235: }
236: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
237: if ($phase eq 'process') {
238: $r->print(
239: &Apache::lonhtmlcommon::actionbox(
240: ['<a href='.$dest.'>'.$button_text.'</a>']));
241: } else {
242: my $onclick;
243: if ($phase eq 'display') {
244: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
245: } else {
246: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
247: }
248: my $showbutton = 1;
249: if (ref($parm_permission) eq 'HASH') {
250: unless (($parm_permission->{'process'}) || ($newphase eq 'display')) {
251: $showbutton = 0;
252: }
253: }
254: if ($showbutton) {
255: $r->print('<p><input type="button" name="store" value="'.
256: $button_text.'" onclick='.$onclick.' /></p>');
257: }
258: }
259: if ($phase eq 'process') {
260: $r->print('</form>');
261: $r->print(&Apache::loncommon::end_page());
262: }
263: return;
264: }
265:
266: sub make_changes {
267: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,
268: $allitems,$container,$parm_permission) = @_;
269: my %brcrumtext = &get_crumb_text();
270: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
271: my ($numchanged,%changes,%disallowed);
272: &Apache::lonhtmlcommon::add_breadcrumb
273: ({href=>"javascript:changePage(document.$phase,'display')",
274: text=>$brcrumtext{$context}},
275: {href=>"javascript:changePage(document.$phase,'$phase')",
276: text=>"Updated"});
277: &print_header($r,$phase,$context,undef,$container);
278: my ($crstype,%lastact);
279: if ($context eq 'course') {
280: $crstype = &Apache::loncommon::course_type();
281: }
282: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
283: (ref($prefs) eq 'HASH')) {
284: foreach my $item (@{$prefs_order}) {
285: if (grep(/^\Q$item\E$/,@actions)) {
286: if ($context eq 'domain') {
287: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
288: &Apache::domainprefs::process_changes($r,$dom,
289: $confname,$item,$roles,$values,\%lastact));
290: } else {
291: $changes{$item} = {};
292: &Apache::courseprefs::process_changes($dom,$item,$values,
293: $prefs->{$item},$changes{$item},
294: $allitems,\%disallowed,$crstype);
295: if (keys(%{$changes{$item}}) > 0) {
296: $numchanged ++;
297: }
298: }
299: }
300: }
301: }
302: if ($context eq 'course') {
303: if ($numchanged) {
304: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
305: $prefs,$values,\%changes,$crstype);
306: $r->print(&Apache::loncommon::confirmwrapper($message));
307: } else {
308: if ($crstype eq 'Community') {
309: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
310: } else {
311: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
312: }
313: }
314: if (keys(%disallowed) > 0) {
315: $r->print('<p>');
316: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
317: if (ref($disallowed{$item}) eq 'HASH') {
318: if (keys(%{$disallowed{$item}}) > 0) {
319: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
320: $prefs,$crstype));
321: }
322: }
323: }
324: $r->print('</p>');
325: }
326: }
327: $r->print('<p>');
328: my $footer_text = 'Back to configuration display';
329: if ($context eq 'course') {
330: $footer_text = 'Back to display/edit settings';
331: }
332: &print_footer($r,$phase,'display',$footer_text,\@actions,$container,$parm_permission);
333: $r->print('</p>');
334: return \%lastact;
335: }
336:
337: sub display_settings {
338: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
339: $allitems,$crstype,$container,$parm_permission) = @_;
340: my %brcrumtext = &get_crumb_text();
341: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
342: &Apache::lonhtmlcommon::add_breadcrumb
343: ({href=>"javascript:changePage(document.$phase,'display')",
344: text=>"Display/Edit Settings"});
345: my $instcode;
346: if (ref($values) eq 'HASH') {
347: $instcode = $values->{'internal.coursecode'};
348: }
349: &print_header($r,$phase,$context,$jscript,$container,$instcode,$dom,$values);
350: my $divwidth = 900;
351: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
352: if (@actions > 0) {
353: my $rowsum = 0;
354: my (%output,%rowtotal,@items);
355: foreach my $item (@{$prefs_order}) {
356: if (grep(/^\Q$item\E$/,@actions)) {
357: push(@items,$item);
358: if ($context eq 'domain') {
359: my $settings;
360: if (ref($values) eq 'HASH') {
361: $settings = $values->{$item};
362: }
363: if ($item eq 'usersessions') {
364: $r->print('<script type="text/javascript">'."\n".
365: '// <![CDATA['."\n".
366: &Apache::loncommon::check_uncheck_jscript()."\n".
367: '// ]]>'."\n".
368: '</script>'."\n");
369: } elsif ($item eq 'selfcreation') {
370: if (ref($values) eq 'HASH') {
371: $settings = $values->{'usercreation'};
372: }
373: } elsif ($item eq 'defaults') {
374: if (ref($values->{'inststatus'}) eq 'HASH') {
375: if (ref($values->{'defaults'}) eq 'HASH') {
376: $settings = {%{$values->{'inststatus'}},%{$values->{'defaults'}}};
377: } else {
378: $settings = $values->{'inststatus'};
379: }
380: } else {
381: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
382: my $inststatus = {
383: inststatustypes => $usertypes,
384: inststatusorder => $types,
385: inststatusguest => [],
386: };
387: if (ref($values->{defaults}) eq 'HASH') {
388: $settings = {%{$inststatus},%{$values->{'defaults'}}};
389: } else {
390: $settings = $inststatus;
391: }
392: }
393: }
394: ($output{$item},$rowtotal{$item}) =
395: &Apache::domainprefs::print_config_box($r,$dom,$confname,
396: $phase,$item,$prefs->{$item},$settings);
397: } else {
398: ($output{$item},$rowtotal{$item}) =
399: &Apache::courseprefs::print_config_box($r,$dom,$phase,
400: $item,$prefs->{$item},$values,$allitems,$crstype,$parm_permission);
401: }
402: $rowsum += $rowtotal{$item};
403: }
404: }
405: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
406: for (my $i=0; $i<@items; $i++) {
407: $r->print($output{$items[$i]});
408: }
409: $r->print('</div>');
410: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions,$container,$parm_permission));
411: } else {
412: $r->print('<input type="hidden" name="phase" value="" />'.
413: '<span class="LC_error">'.&mt('No settings chosen').
414: '</span>');
415: }
416: $r->print('</form>');
417: }
418: $r->print(&Apache::loncommon::end_page());
419: return;
420: }
421:
422: sub display_choices {
423: my ($r,$phase,$context,$prefs_order,$prefs,$container,$parm_permission) = @_;
424: if ($phase eq '') {
425: $phase = 'pickactions';
426: }
427: my %helphash;
428: &print_header($r,$phase,$context,undef,$container);
429: $r->print('<script type="text/javascript">'."\n".
430: '// <![CDATA['."\n".
431: &Apache::loncommon::check_uncheck_jscript()."\n".
432: '// ]]>'."\n".
433: '</script>'."\n");
434: my $heading = &mt('Settings to display/modify');
435: if (ref($parm_permission) eq 'HASH') {
436: unless ($parm_permission->{'process'}) {
437: $heading = &mt('Settings to display');
438: }
439: }
440: $r->print('<h3>'.$heading.'</h3>'.
441: '<div><input type="button" value="'.&mt('check all').'" '.
442: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
443: ' />'.(' 'x2).
444: '<input type="button" value="'.&mt('uncheck all').'" '.
445: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
446: "\n".
447: '</div><div class="LC_left_float">');
448: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
449: if (ref($prefs_order) eq 'ARRAY') {
450: $numitems = @{$prefs_order};
451: }
452: my $numcols = 3;
453: $maxincol = int($numitems/$numcols);
454: if ($numitems%$numcols) {
455: $maxincol ++;
456: }
457: $firstthird = $maxincol;
458: $secondthird = $firstthird + $maxincol;
459: $count = 0;
460: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
461: foreach my $item (@{$prefs_order}) {
462: $r->print('<h4>'.
463: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
464: '<label><input type="checkbox" name="actions" value="'.$item.
465: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
466: $count ++;
467: if ((!$seconddiv) && ($count >= $firstthird)) {
468: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
469: $seconddiv = 1;
470: }
471: if ((!$thirddiv) && ($count >= $secondthird)) {
472: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
473: $thirddiv = 1;
474: }
475: }
476: $r->print('</div><br clear="all" />');
477: }
478: $r->print(&print_footer($r,$phase,'display','Display',undef,$container,$parm_permission));
479: $r->print('</form>');
480: $r->print(&Apache::loncommon::end_page());
481: return;
482: }
483:
484: sub color_pick_js {
485: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
486: my $output = <<"ENDCOL";
487:
488: $pjump_def
489:
490: function psub() {
491: modalWindow.close();
492: if (document.parmform.pres_marker.value!='') {
493: if (document.parmform.pres_type.value!='') {
494: eval('document.display.'+
495: document.parmform.pres_marker.value+
496: '.value=document.parmform.pres_value.value;');
497: }
498: } else {
499: document.parmform.pres_value.value='';
500: document.parmform.pres_marker.value='';
501: }
502: }
503:
504: function get_id (span_id) {
505: if (document.getElementById) {
506: return document.getElementById(span_id);
507: }
508: if (document.all) {
509: return document.all[span_id];
510: }
511: return false;
512: }
513:
514: function colchg_span (span_id_str,new_color_item) {
515: var span_ref = get_id(span_id_str);
516: if (span_ref.style) { span_ref = span_ref.style; }
517: span_ref.background = new_color_item.value;
518: span_ref.backgroundColor = new_color_item.value;
519: span_ref.bgColor = new_color_item.value;
520: }
521:
522: ENDCOL
523: return $output;
524: }
525:
526: sub get_crumb_text {
527: my %brcrumbtext = (
528: domain => 'Domain Settings',
529: course => 'Display/Edit Settings',
530: );
531: return %brcrumbtext;
532: }
533:
534: 1;
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