1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: lonconfigsettings.pm,v 1.21.4.8 2016/08/04 17:34:35 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 ($context eq 'domain') {
179: if (grep(/^coursedefaults$/,@actions)) {
180: my %loaditems = (
181: ' onload' => "toggleDisplay(document.display,'cloneinstcode');".
182: "toggleDisplay(document.display,'credits');".
183: "toggleDisplay(document.display,'studentsubmission');",
184: );
185: $additem = {'add_entries' => \%loaditems,};
186: }
187: } elsif ($context eq 'course') {
188: if (grep(/^courseinfo$/,@actions)) {
189: if (@code_order) {
190: $additem = {
191: add_entries => {'onload' => "courseSet('','load');toggleCloners(document.display.cloners_instcode);"},
192: };
193: }
194: }
195: }
196: }
197: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
198: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
199: $r->print('
200: <form name="parmform" action="">
201: <input type="hidden" name="pres_marker" />
202: <input type="hidden" name="pres_type" />
203: <input type="hidden" name="pres_value" />
204: </form>
205: ');
206: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
207: ' enctype="multipart/form-data">');
208: return;
209: }
210:
211: sub print_footer {
212: my ($r,$phase,$newphase,$button_text,$actions,$container) = @_;
213: $button_text = &mt($button_text);
214: $r->print('<input type="hidden" name="phase" value="" />');
215: if (defined($env{'form.origin'})) {
216: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
217: }
218: if (($phase eq 'display') || ($phase eq 'process')) {
219: if (ref($actions) eq 'ARRAY') {
220: foreach my $item (@{$actions}) {
221: $r->print('<input type="hidden" name="actions" value="'.$item.'" />'."\n");
222: }
223: }
224: }
225: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
226: if ($phase eq 'process') {
227: $r->print(
228: &Apache::lonhtmlcommon::actionbox(
229: ['<a href='.$dest.'>'.$button_text.'</a>']));
230: } else {
231: my $onclick;
232: if ($phase eq 'display') {
233: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
234: } else {
235: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
236: }
237: $r->print('<p><input type="button" name="store" value="'.
238: $button_text.'" onclick='.$onclick.' /></p>');
239: }
240: if ($phase eq 'process') {
241: $r->print('</form>');
242: $r->print(&Apache::loncommon::end_page());
243: }
244: return;
245: }
246:
247: sub make_changes {
248: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,$allitems,$container) = @_;
249: my %brcrumtext = &get_crumb_text();
250: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
251: my ($numchanged,%changes,%disallowed);
252: &Apache::lonhtmlcommon::add_breadcrumb
253: ({href=>"javascript:changePage(document.$phase,'display')",
254: text=>$brcrumtext{$context}},
255: {href=>"javascript:changePage(document.$phase,'$phase')",
256: text=>"Updated"});
257: &print_header($r,$phase,$context,undef,$container);
258: my ($crstype,%lastact);
259: if ($context eq 'course') {
260: $crstype = &Apache::loncommon::course_type();
261: }
262: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
263: (ref($prefs) eq 'HASH')) {
264: foreach my $item (@{$prefs_order}) {
265: if (grep(/^\Q$item\E$/,@actions)) {
266: if ($context eq 'domain') {
267: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
268: &Apache::domainprefs::process_changes($r,$dom,
269: $confname,$item,$roles,$values,\%lastact));
270: } else {
271: $changes{$item} = {};
272: &Apache::courseprefs::process_changes($dom,$item,$values,
273: $prefs->{$item},$changes{$item},
274: $allitems,\%disallowed,$crstype);
275: if (keys(%{$changes{$item}}) > 0) {
276: $numchanged ++;
277: }
278: }
279: }
280: }
281: }
282: if ($context eq 'course') {
283: if ($numchanged) {
284: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
285: $prefs,$values,\%changes,$crstype);
286: $r->print(&Apache::loncommon::confirmwrapper($message));
287: } else {
288: if ($crstype eq 'Community') {
289: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
290: } else {
291: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
292: }
293: }
294: if (keys(%disallowed) > 0) {
295: $r->print('<p>');
296: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
297: if (ref($disallowed{$item}) eq 'HASH') {
298: if (keys(%{$disallowed{$item}}) > 0) {
299: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
300: $prefs,$crstype));
301: }
302: }
303: }
304: $r->print('</p>');
305: }
306: }
307: $r->print('<p>');
308: my $footer_text = 'Back to configuration display';
309: if ($context eq 'course') {
310: $footer_text = 'Back to display/edit settings';
311: }
312: &print_footer($r,$phase,'display',$footer_text,\@actions,$container);
313: $r->print('</p>');
314: return \%lastact;
315: }
316:
317: sub display_settings {
318: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
319: $allitems,$crstype,$container) = @_;
320: my %brcrumtext = &get_crumb_text();
321: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
322: &Apache::lonhtmlcommon::add_breadcrumb
323: ({href=>"javascript:changePage(document.$phase,'display')",
324: text=>"Display/Edit Settings"});
325: my $instcode;
326: if (ref($values) eq 'HASH') {
327: $instcode = $values->{'internal.coursecode'};
328: }
329: &print_header($r,$phase,$context,$jscript,$container,$instcode);
330: my $divwidth = 900;
331: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
332: if (@actions > 0) {
333: my $rowsum = 0;
334: my (%output,%rowtotal,@items);
335: foreach my $item (@{$prefs_order}) {
336: if (grep(/^\Q$item\E$/,@actions)) {
337: push(@items,$item);
338: if ($context eq 'domain') {
339: my $settings;
340: if (ref($values) eq 'HASH') {
341: $settings = $values->{$item};
342: }
343: if ($item eq 'usersessions') {
344: $r->print('<script type="text/javascript">'."\n".
345: '// <![CDATA['."\n".
346: &Apache::loncommon::check_uncheck_jscript()."\n".
347: '// ]]>'."\n".
348: '</script>'."\n");
349: } elsif ($item eq 'selfcreation') {
350: if (ref($values) eq 'HASH') {
351: $settings = $values->{'usercreation'};
352: }
353: } elsif ($item eq 'defaults') {
354: if (ref($values->{'inststatus'}) eq 'HASH') {
355: if (ref($values->{'defaults'}) eq 'HASH') {
356: $settings = {%{$values->{'inststatus'}},%{$values->{'defaults'}}};
357: } else {
358: $settings = $values->{'inststatus'};
359: }
360: } else {
361: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
362: my $inststatus = {
363: inststatustypes => $usertypes,
364: inststatusorder => $types,
365: inststatusguest => [],
366: };
367: if (ref($values->{defaults}) eq 'HASH') {
368: $settings = {%{$inststatus},%{$values->{'defaults'}}};
369: } else {
370: $settings = $inststatus;
371: }
372: }
373: }
374: ($output{$item},$rowtotal{$item}) =
375: &Apache::domainprefs::print_config_box($r,$dom,$confname,
376: $phase,$item,$prefs->{$item},$settings);
377: } else {
378: ($output{$item},$rowtotal{$item}) =
379: &Apache::courseprefs::print_config_box($r,$dom,$phase,
380: $item,$prefs->{$item},$values,$allitems,$crstype);
381: }
382: $rowsum += $rowtotal{$item};
383: }
384: }
385: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
386: for (my $i=0; $i<@items; $i++) {
387: $r->print($output{$items[$i]});
388: }
389: $r->print('</div>');
390: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions,$container));
391: } else {
392: $r->print('<input type="hidden" name="phase" value="" />'.
393: '<span class="LC_error">'.&mt('No settings chosen').
394: '</span>');
395: }
396: $r->print('</form>');
397: }
398: $r->print(&Apache::loncommon::end_page());
399: return;
400: }
401:
402: sub display_choices {
403: my ($r,$phase,$context,$prefs_order,$prefs,$container) = @_;
404: if ($phase eq '') {
405: $phase = 'pickactions';
406: }
407: my %helphash;
408: &print_header($r,$phase,$context,undef,$container);
409: $r->print('<script type="text/javascript">'."\n".
410: '// <![CDATA['."\n".
411: &Apache::loncommon::check_uncheck_jscript()."\n".
412: '// ]]>'."\n".
413: '</script>'."\n");
414: $r->print('<h3>'.&mt('Settings to display/modify').'</h3>'.
415: '<div><input type="button" value="'.&mt('check all').'" '.
416: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
417: ' />'.(' 'x2).
418: '<input type="button" value="'.&mt('uncheck all').'" '.
419: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
420: "\n".
421: '</div><div class="LC_left_float">');
422: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
423: if (ref($prefs_order) eq 'ARRAY') {
424: $numitems = @{$prefs_order};
425: }
426: my $numcols = 3;
427: $maxincol = int($numitems/$numcols);
428: if ($numitems%$numcols) {
429: $maxincol ++;
430: }
431: $firstthird = $maxincol;
432: $secondthird = $firstthird + $maxincol;
433: $count = 0;
434: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
435: foreach my $item (@{$prefs_order}) {
436: $r->print('<h4>'.
437: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
438: '<label><input type="checkbox" name="actions" value="'.$item.
439: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
440: $count ++;
441: if ((!$seconddiv) && ($count >= $firstthird)) {
442: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
443: $seconddiv = 1;
444: }
445: if ((!$thirddiv) && ($count >= $secondthird)) {
446: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
447: $thirddiv = 1;
448: }
449: }
450: $r->print('</div><br clear="all" />');
451: }
452: $r->print(&print_footer($r,$phase,'display','Display',undef,$container));
453: $r->print('</form>');
454: $r->print(&Apache::loncommon::end_page());
455: return;
456: }
457:
458: sub color_pick_js {
459: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
460: my $output = <<"ENDCOL";
461:
462: $pjump_def
463:
464: function psub() {
465: modalWindow.close();
466: if (document.parmform.pres_marker.value!='') {
467: if (document.parmform.pres_type.value!='') {
468: eval('document.display.'+
469: document.parmform.pres_marker.value+
470: '.value=document.parmform.pres_value.value;');
471: }
472: } else {
473: document.parmform.pres_value.value='';
474: document.parmform.pres_marker.value='';
475: }
476: }
477:
478: function get_id (span_id) {
479: if (document.getElementById) {
480: return document.getElementById(span_id);
481: }
482: if (document.all) {
483: return document.all[span_id];
484: }
485: return false;
486: }
487:
488: function colchg_span (span_id_str,new_color_item) {
489: var span_ref = get_id(span_id_str);
490: if (span_ref.style) { span_ref = span_ref.style; }
491: span_ref.background = new_color_item.value;
492: span_ref.backgroundColor = new_color_item.value;
493: span_ref.bgColor = new_color_item.value;
494: }
495:
496: ENDCOL
497: return $output;
498: }
499:
500: sub get_crumb_text {
501: my %brcrumbtext = (
502: domain => 'Domain Settings',
503: course => 'Display/Edit Settings',
504: );
505: return %brcrumbtext;
506: }
507:
508: 1;
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