1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: lonconfigsettings.pm,v 1.21.4.9.4.1 2017/10/15 04:41:16 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','$optionsprefix');";
189: }
190: if ($onload) {
191: my %loaditems = (
192: 'onload' => $onload,
193: );
194: $additem = {'add_entries' => \%loaditems,};
195: }
196: } elsif ($context eq 'course') {
197: if (grep(/^courseinfo$/,@actions)) {
198: if (@code_order) {
199: $additem = {
200: add_entries => {'onload' => "courseSet('','load');toggleCloners(document.display.cloners_instcode);"},
201: };
202: }
203: }
204: }
205: }
206: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
207: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
208: $r->print('
209: <form name="parmform" action="">
210: <input type="hidden" name="pres_marker" />
211: <input type="hidden" name="pres_type" />
212: <input type="hidden" name="pres_value" />
213: </form>
214: ');
215: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
216: ' enctype="multipart/form-data">');
217: return;
218: }
219:
220: sub print_footer {
221: my ($r,$phase,$newphase,$button_text,$actions,$container,$parm_permission) = @_;
222: $button_text = &mt($button_text);
223: $r->print('<input type="hidden" name="phase" value="" />');
224: if (defined($env{'form.origin'})) {
225: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
226: }
227: if (($phase eq 'display') || ($phase eq 'process')) {
228: if (ref($actions) eq 'ARRAY') {
229: foreach my $item (@{$actions}) {
230: $r->print('<input type="hidden" name="actions" value="'.$item.'" />'."\n");
231: }
232: }
233: }
234: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
235: if ($phase eq 'process') {
236: $r->print(
237: &Apache::lonhtmlcommon::actionbox(
238: ['<a href='.$dest.'>'.$button_text.'</a>']));
239: } else {
240: my $onclick;
241: if ($phase eq 'display') {
242: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
243: } else {
244: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
245: }
246: my $showbutton = 1;
247: if (ref($parm_permission) eq 'HASH') {
248: unless (($parm_permission->{'process'}) || ($newphase eq 'display')) {
249: $showbutton = 0;
250: }
251: }
252: if ($showbutton) {
253: $r->print('<p><input type="button" name="store" value="'.
254: $button_text.'" onclick='.$onclick.' /></p>');
255: }
256: }
257: if ($phase eq 'process') {
258: $r->print('</form>');
259: $r->print(&Apache::loncommon::end_page());
260: }
261: return;
262: }
263:
264: sub make_changes {
265: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,
266: $allitems,$container,$parm_permission) = @_;
267: my %brcrumtext = &get_crumb_text();
268: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
269: my ($numchanged,%changes,%disallowed);
270: &Apache::lonhtmlcommon::add_breadcrumb
271: ({href=>"javascript:changePage(document.$phase,'display')",
272: text=>$brcrumtext{$context}},
273: {href=>"javascript:changePage(document.$phase,'$phase')",
274: text=>"Updated"});
275: &print_header($r,$phase,$context,undef,$container);
276: my ($crstype,%lastact);
277: if ($context eq 'course') {
278: $crstype = &Apache::loncommon::course_type();
279: }
280: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
281: (ref($prefs) eq 'HASH')) {
282: foreach my $item (@{$prefs_order}) {
283: if (grep(/^\Q$item\E$/,@actions)) {
284: if ($context eq 'domain') {
285: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
286: &Apache::domainprefs::process_changes($r,$dom,
287: $confname,$item,$roles,$values,\%lastact));
288: } else {
289: $changes{$item} = {};
290: &Apache::courseprefs::process_changes($dom,$item,$values,
291: $prefs->{$item},$changes{$item},
292: $allitems,\%disallowed,$crstype);
293: if (keys(%{$changes{$item}}) > 0) {
294: $numchanged ++;
295: }
296: }
297: }
298: }
299: }
300: if ($context eq 'course') {
301: if ($numchanged) {
302: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
303: $prefs,$values,\%changes,$crstype);
304: $r->print(&Apache::loncommon::confirmwrapper($message));
305: } else {
306: if ($crstype eq 'Community') {
307: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
308: } else {
309: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
310: }
311: }
312: if (keys(%disallowed) > 0) {
313: $r->print('<p>');
314: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
315: if (ref($disallowed{$item}) eq 'HASH') {
316: if (keys(%{$disallowed{$item}}) > 0) {
317: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
318: $prefs,$crstype));
319: }
320: }
321: }
322: $r->print('</p>');
323: }
324: }
325: $r->print('<p>');
326: my $footer_text = 'Back to configuration display';
327: if ($context eq 'course') {
328: $footer_text = 'Back to display/edit settings';
329: }
330: &print_footer($r,$phase,'display',$footer_text,\@actions,$container,$parm_permission);
331: $r->print('</p>');
332: return \%lastact;
333: }
334:
335: sub display_settings {
336: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
337: $allitems,$crstype,$container,$parm_permission) = @_;
338: my %brcrumtext = &get_crumb_text();
339: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
340: &Apache::lonhtmlcommon::add_breadcrumb
341: ({href=>"javascript:changePage(document.$phase,'display')",
342: text=>"Display/Edit Settings"});
343: my $instcode;
344: if (ref($values) eq 'HASH') {
345: $instcode = $values->{'internal.coursecode'};
346: }
347: &print_header($r,$phase,$context,$jscript,$container,$instcode);
348: my $divwidth = 900;
349: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
350: if (@actions > 0) {
351: my $rowsum = 0;
352: my (%output,%rowtotal,@items);
353: foreach my $item (@{$prefs_order}) {
354: if (grep(/^\Q$item\E$/,@actions)) {
355: push(@items,$item);
356: if ($context eq 'domain') {
357: my $settings;
358: if (ref($values) eq 'HASH') {
359: $settings = $values->{$item};
360: }
361: if ($item eq 'usersessions') {
362: $r->print('<script type="text/javascript">'."\n".
363: '// <![CDATA['."\n".
364: &Apache::loncommon::check_uncheck_jscript()."\n".
365: '// ]]>'."\n".
366: '</script>'."\n");
367: } elsif ($item eq 'selfcreation') {
368: if (ref($values) eq 'HASH') {
369: $settings = $values->{'usercreation'};
370: }
371: } elsif ($item eq 'defaults') {
372: if (ref($values->{'inststatus'}) eq 'HASH') {
373: if (ref($values->{'defaults'}) eq 'HASH') {
374: $settings = {%{$values->{'inststatus'}},%{$values->{'defaults'}}};
375: } else {
376: $settings = $values->{'inststatus'};
377: }
378: } else {
379: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
380: my $inststatus = {
381: inststatustypes => $usertypes,
382: inststatusorder => $types,
383: inststatusguest => [],
384: };
385: if (ref($values->{defaults}) eq 'HASH') {
386: $settings = {%{$inststatus},%{$values->{'defaults'}}};
387: } else {
388: $settings = $inststatus;
389: }
390: }
391: }
392: ($output{$item},$rowtotal{$item}) =
393: &Apache::domainprefs::print_config_box($r,$dom,$confname,
394: $phase,$item,$prefs->{$item},$settings);
395: } else {
396: ($output{$item},$rowtotal{$item}) =
397: &Apache::courseprefs::print_config_box($r,$dom,$phase,
398: $item,$prefs->{$item},$values,$allitems,$crstype,$parm_permission);
399: }
400: $rowsum += $rowtotal{$item};
401: }
402: }
403: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
404: for (my $i=0; $i<@items; $i++) {
405: $r->print($output{$items[$i]});
406: }
407: $r->print('</div>');
408: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions,$container,$parm_permission));
409: } else {
410: $r->print('<input type="hidden" name="phase" value="" />'.
411: '<span class="LC_error">'.&mt('No settings chosen').
412: '</span>');
413: }
414: $r->print('</form>');
415: }
416: $r->print(&Apache::loncommon::end_page());
417: return;
418: }
419:
420: sub display_choices {
421: my ($r,$phase,$context,$prefs_order,$prefs,$container,$parm_permission) = @_;
422: if ($phase eq '') {
423: $phase = 'pickactions';
424: }
425: my %helphash;
426: &print_header($r,$phase,$context,undef,$container);
427: $r->print('<script type="text/javascript">'."\n".
428: '// <![CDATA['."\n".
429: &Apache::loncommon::check_uncheck_jscript()."\n".
430: '// ]]>'."\n".
431: '</script>'."\n");
432: my $heading = &mt('Settings to display/modify');
433: if (ref($parm_permission) eq 'HASH') {
434: unless ($parm_permission->{'process'}) {
435: $heading = &mt('Settings to display');
436: }
437: }
438: $r->print('<h3>'.$heading.'</h3>'.
439: '<div><input type="button" value="'.&mt('check all').'" '.
440: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
441: ' />'.(' 'x2).
442: '<input type="button" value="'.&mt('uncheck all').'" '.
443: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
444: "\n".
445: '</div><div class="LC_left_float">');
446: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
447: if (ref($prefs_order) eq 'ARRAY') {
448: $numitems = @{$prefs_order};
449: }
450: my $numcols = 3;
451: $maxincol = int($numitems/$numcols);
452: if ($numitems%$numcols) {
453: $maxincol ++;
454: }
455: $firstthird = $maxincol;
456: $secondthird = $firstthird + $maxincol;
457: $count = 0;
458: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
459: foreach my $item (@{$prefs_order}) {
460: $r->print('<h4>'.
461: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
462: '<label><input type="checkbox" name="actions" value="'.$item.
463: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
464: $count ++;
465: if ((!$seconddiv) && ($count >= $firstthird)) {
466: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
467: $seconddiv = 1;
468: }
469: if ((!$thirddiv) && ($count >= $secondthird)) {
470: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
471: $thirddiv = 1;
472: }
473: }
474: $r->print('</div><br clear="all" />');
475: }
476: $r->print(&print_footer($r,$phase,'display','Display',undef,$container,$parm_permission));
477: $r->print('</form>');
478: $r->print(&Apache::loncommon::end_page());
479: return;
480: }
481:
482: sub color_pick_js {
483: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
484: my $output = <<"ENDCOL";
485:
486: $pjump_def
487:
488: function psub() {
489: modalWindow.close();
490: if (document.parmform.pres_marker.value!='') {
491: if (document.parmform.pres_type.value!='') {
492: eval('document.display.'+
493: document.parmform.pres_marker.value+
494: '.value=document.parmform.pres_value.value;');
495: }
496: } else {
497: document.parmform.pres_value.value='';
498: document.parmform.pres_marker.value='';
499: }
500: }
501:
502: function get_id (span_id) {
503: if (document.getElementById) {
504: return document.getElementById(span_id);
505: }
506: if (document.all) {
507: return document.all[span_id];
508: }
509: return false;
510: }
511:
512: function colchg_span (span_id_str,new_color_item) {
513: var span_ref = get_id(span_id_str);
514: if (span_ref.style) { span_ref = span_ref.style; }
515: span_ref.background = new_color_item.value;
516: span_ref.backgroundColor = new_color_item.value;
517: span_ref.bgColor = new_color_item.value;
518: }
519:
520: ENDCOL
521: return $output;
522: }
523:
524: sub get_crumb_text {
525: my %brcrumbtext = (
526: domain => 'Domain Settings',
527: course => 'Display/Edit Settings',
528: );
529: return %brcrumbtext;
530: }
531:
532: 1;
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