Annotation of loncom/interface/lonconfigsettings.pm, revision 1.15.2.1
1.1 raeburn 1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
1.15.2.1! raeburn 4: # $Id: lonconfigsettings.pm,v 1.15 2010/07/17 20:02:07 raeburn Exp $
1.1 raeburn 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:
39: sub print_header {
1.2 raeburn 40: my ($r,$phase,$context,$jscript) = @_;
1.8 raeburn 41: my ($pagetitle,$brcrumtitle,$action,$call_category_check);
1.1 raeburn 42: if ($context eq 'domain') {
1.12 raeburn 43: ($pagetitle, $brcrumtitle) = ('View/Modify Domain Settings','View/Modify Domain Settings');
1.1 raeburn 44: $action = '/adm/domainprefs';
1.8 raeburn 45: if ($phase eq 'display') {
46: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
47: if (grep(/^coursecategories$/,@actions)) {
48: $call_category_check = qq|
49: if (formname == document.display) {
50: if (!categoryCheck(formname)) {
51: return;
52: }
53: }
54: |;
55: }
56: }
1.1 raeburn 57: } else {
1.7 raeburn 58: if (&Apache::loncommon::course_type() eq 'Community') {
59: ($pagetitle,$brcrumtitle) = ('Community Configuration','Community Configuration');
60: } else {
61: ($pagetitle,$brcrumtitle) = ('Course Configuration','Course Configuration');
62: }
1.1 raeburn 63: $action = '/adm/courseprefs';
64: }
65: my $alert = &mt('You must select at least one functionality type to display.');
66: my $js = '
67: <script type="text/javascript">
1.6 raeburn 68: // <![CDATA[
69:
1.1 raeburn 70: function changePage(formname,newphase) {
71: formname.phase.value = newphase;
72: numchecked = 0;
73: if (formname == document.pickactions) {
74: if (formname.actions.length > 0) {
75: for (var i = 0; i<formname.actions.length; i++) {
76: if (formname.actions[i].checked) {
77: numchecked ++;
78: }
79: }
80: } else {
81: if (formname.actions.checked) {
82: numchecked ++;
83: }
84: }
85: if (numchecked > 0) {
86: formname.submit();
87: } else {
88: alert("'.$alert.'");
89: return;
90: }
91: }
1.8 raeburn 92: '.$call_category_check.'
1.1 raeburn 93: formname.submit();
94: }'."\n";
95: if ($phase eq 'pickactions') {
96: $js .=
1.12 raeburn 97: &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox'})."\n";
1.1 raeburn 98: } elsif ($phase eq 'display') {
99: $js .= &color_pick_js()."\n";
100: }
101: $js .= &Apache::loncommon::viewport_size_js().'
1.6 raeburn 102:
103: // ]]>
1.1 raeburn 104: </script>
105: ';
1.2 raeburn 106: if ($jscript) {
107: $js .= "
108:
109: $jscript
110:
111: ";
112: }
1.1 raeburn 113: my $additem;
114: if ($phase eq 'pickactions') {
115: my %loaditems = (
1.12 raeburn 116: 'onload' => "setFormElements(document.pickactions);",
1.1 raeburn 117: );
118: $additem = {'add_entries' => \%loaditems,};
119: }
120: $r->print(&Apache::loncommon::start_page($pagetitle,$js,$additem));
121: $r->print(&Apache::lonhtmlcommon::breadcrumbs($brcrumtitle));
122: $r->print('
123: <form name="parmform" action="">
124: <input type="hidden" name="pres_marker" />
125: <input type="hidden" name="pres_type" />
126: <input type="hidden" name="pres_value" />
127: </form>
128: ');
129: $r->print('<form method="post" name="'.$phase.'" action="'.$action.'"'.
130: ' enctype="multipart/form-data">');
131: return;
132: }
133:
134: sub print_footer {
135: my ($r,$phase,$newphase,$button_text,$actions) = @_;
136: $button_text = &mt($button_text);
1.12 raeburn 137: $r->print('<input type="hidden" name="phase" value="" />');
1.5 raeburn 138: if (defined($env{'form.origin'})) {
139: $r->print('<input type="hidden" name="origin" value="'.$env{'form.origin'}.'" />'."\n");
140: }
1.1 raeburn 141: if (($phase eq 'display') || ($phase eq 'process')) {
142: if (ref($actions) eq 'ARRAY') {
143: foreach my $item (@{$actions}) {
144: $r->print('<input type="hidden" name="actions" value="'.$item.'" />')."\n";
145: }
146: }
147: }
148: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
149: if ($phase eq 'process') {
150: $r->print('<p><a href='.$dest.'>'.$button_text.'</a></p>');
151: } else {
152: my $onclick;
153: if ($phase eq 'display') {
154: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
155: } else {
156: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
157: }
158: $r->print('<p><input type="button" name="store" value="'.
159: $button_text.'" onclick='.$onclick.' /></p>');
160: }
161: if ($phase eq 'process') {
162: $r->print('</form>'.&Apache::loncommon::end_page());
163: }
164: return;
165: }
166:
167: sub make_changes {
1.4 raeburn 168: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$roles,$allitems) = @_;
1.1 raeburn 169: my %brcrumtext = &get_crumb_text();
170: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
1.4 raeburn 171: my ($numchanged,%changes,%disallowed);
1.1 raeburn 172: &Apache::lonhtmlcommon::add_breadcrumb
173: ({href=>"javascript:changePage(document.$phase,'display')",
174: text=>$brcrumtext{$context}},
175: {href=>"javascript:changePage(document.$phase,'$phase')",
176: text=>"Updated"});
177: &print_header($r,$phase,$context);
1.7 raeburn 178: my $crstype;
179: if ($context eq 'course') {
180: $crstype = &Apache::loncommon::course_type();
181: }
1.1 raeburn 182: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') &&
183: (ref($prefs) eq 'HASH')) {
184: foreach my $item (@{$prefs_order}) {
185: if (grep(/^\Q$item\E$/,@actions)) {
186: if ($context eq 'domain') {
1.4 raeburn 187: $r->print('<h3>'.&mt($prefs->{$item}{'text'}).'</h3>'.
188: &Apache::domainprefs::process_changes($r,$dom,
1.7 raeburn 189: $confname,$item,$roles,$values));
1.1 raeburn 190: } else {
1.4 raeburn 191: $changes{$item} = {};
192: &Apache::courseprefs::process_changes($dom,$item,$values,
193: $prefs->{$item},$changes{$item},
1.7 raeburn 194: $allitems,\%disallowed,$crstype);
1.4 raeburn 195: if (keys(%{$changes{$item}}) > 0) {
196: $numchanged ++;
197: }
1.1 raeburn 198: }
199: }
200: }
201: }
1.4 raeburn 202: if ($context eq 'course') {
203: if ($numchanged) {
1.11 wenzelju 204: my $message = &Apache::courseprefs::store_changes($dom,$confname,$prefs_order,\@actions,
205: $prefs,$values,\%changes,$crstype);
206: $r->print(&Apache::loncommon::confirmwrapper($message));
1.4 raeburn 207: } else {
1.7 raeburn 208: if ($crstype eq 'Community') {
1.11 wenzelju 209: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to community configuration.")));
1.7 raeburn 210: } else {
1.11 wenzelju 211: $r->print(&Apache::loncommon::confirmwrapper(&mt("No changes made to course configuration.")));
1.7 raeburn 212: }
1.4 raeburn 213: }
214: if (keys(%disallowed) > 0) {
215: $r->print('<p>');
216: foreach my $item ('cloners','rolenames','feedback','discussion','localization') {
217: if (ref($disallowed{$item}) eq 'HASH') {
218: if (keys(%{$disallowed{$item}}) > 0) {
219: $r->print(&Apache::courseprefs::display_disallowed($item,$disallowed{$item},
1.7 raeburn 220: $prefs,$crstype));
1.4 raeburn 221: }
222: }
223: }
224: $r->print('</p>');
225: }
226: }
1.1 raeburn 227: $r->print('<p>');
1.4 raeburn 228: my $footer_text = 'Back to configuration display';
229: if ($context eq 'course') {
230: $footer_text = 'Back to display/edit settings';
231: }
232: &print_footer($r,$phase,'display',$footer_text,\@actions);
1.1 raeburn 233: $r->print('</p>');
234: }
235:
236: sub display_settings {
1.3 raeburn 237: my ($r,$dom,$phase,$context,$prefs_order,$prefs,$values,$confname,$jscript,
1.7 raeburn 238: $allitems,$crstype) = @_;
1.1 raeburn 239: my %brcrumtext = &get_crumb_text();
240: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
241: &Apache::lonhtmlcommon::add_breadcrumb
242: ({href=>"javascript:changePage(document.$phase,'display')",
1.4 raeburn 243: text=>"Display/Edit Settings"});
1.2 raeburn 244: &print_header($r,$phase,$context,$jscript);
1.12 raeburn 245: my $divwidth = 900;
1.1 raeburn 246: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH') && (ref($values) eq 'HASH')) {
247: if (@actions > 0) {
248: my $rowsum = 0;
249: my (%output,%rowtotal,@items);
250: foreach my $item (@{$prefs_order}) {
251: if (grep(/^\Q$item\E$/,@actions)) {
252: push(@items,$item);
253: if ($context eq 'domain') {
1.15 raeburn 254: if ($item eq 'usersessions') {
255: $r->print('<script type="text/javascript">'."\n".
256: '// <![CDATA['."\n".
257: &Apache::loncommon::check_uncheck_jscript()."\n".
258: '// ]]>'."\n".
259: '</script>'."\n");
260: }
1.1 raeburn 261: ($output{$item},$rowtotal{$item}) =
262: &Apache::domainprefs::print_config_box($r,$dom,$confname,
263: $phase,$item,$prefs->{$item},$values->{$item});
264: } else {
265: ($output{$item},$rowtotal{$item}) =
266: &Apache::courseprefs::print_config_box($r,$dom,$phase,
1.7 raeburn 267: $item,$prefs->{$item},$values,$allitems,$crstype);
1.1 raeburn 268: }
269: $rowsum += $rowtotal{$item};
270: }
271: }
1.12 raeburn 272: $r->print('<div id="prefs" style="max-width:'.$divwidth.'px;margin: 10px auto 10px auto;">');
1.1 raeburn 273: for (my $i=0; $i<@items; $i++) {
274: $r->print($output{$items[$i]});
275: }
1.12 raeburn 276: $r->print('</div>');
1.9 faziophi 277: $r->print(&print_footer($r,$phase,'process','Save Changes',\@actions));
1.1 raeburn 278: } else {
279: $r->print('<input type="hidden" name="phase" value="" />'.
1.12 raeburn 280: '<span class="LC_error">'.&mt('No settings chosen').
281: '</span>');
1.1 raeburn 282: }
283: $r->print('</form>');
284: }
285: $r->print(&Apache::loncommon::end_page());
286: return;
287: }
288:
289: sub display_choices {
290: my ($r,$phase,$context,$prefs_order,$prefs) = @_;
291: if ($phase eq '') {
292: $phase = 'pickactions';
293: }
294: my %helphash;
295: &print_header($r,$phase,$context);
296: $r->print('<script type="text/javascript">'."\n".
1.6 raeburn 297: '// <![CDATA['."\n".
1.1 raeburn 298: &Apache::loncommon::check_uncheck_jscript()."\n".
1.6 raeburn 299: '// ]]>'."\n".
1.12 raeburn 300: '</script>'."\n");
301: $r->print('<h3>'.&mt('Settings to display/modify').'</h3>'.
1.13 raeburn 302: '<div><input type="button" value="'.&mt('check all').'" '.
1.1 raeburn 303: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
304: ' />'.(' 'x2).
305: '<input type="button" value="'.&mt('uncheck all').'" '.
1.12 raeburn 306: 'onclick="javascript:uncheckAll(document.pickactions.actions)" />'.
307: "\n".
1.13 raeburn 308: '</div><div class="LC_left_float">');
1.12 raeburn 309: my ($numitems,$maxincol,$firstthird,$secondthird,$seconddiv,$thirddiv,$count);
1.1 raeburn 310: if (ref($prefs_order) eq 'ARRAY') {
311: $numitems = @{$prefs_order};
312: }
1.12 raeburn 313: my $numcols = 3;
314: $maxincol = int($numitems/$numcols);
315: if ($numitems%$numcols) {
316: $maxincol ++;
1.1 raeburn 317: }
1.14 raeburn 318: $firstthird = $maxincol;
319: $secondthird = $firstthird + $maxincol;
1.1 raeburn 320: $count = 0;
321: if ((ref($prefs_order) eq 'ARRAY') && (ref($prefs) eq 'HASH')) {
322: foreach my $item (@{$prefs_order}) {
323: $r->print('<h4>'.
324: &Apache::loncommon::help_open_topic($prefs->{$item}->{'help'}).
325: '<label><input type="checkbox" name="actions" value="'.$item.
326: '" /> '.&mt($prefs->{$item}->{'text'}).'</label></h4>');
327: $count ++;
1.12 raeburn 328: if ((!$seconddiv) && ($count >= $firstthird)) {
1.1 raeburn 329: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
330: $seconddiv = 1;
331: }
1.12 raeburn 332: if ((!$thirddiv) && ($count >= $secondthird)) {
333: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
334: $thirddiv = 1;
1.13 raeburn 335: }
1.1 raeburn 336: }
1.12 raeburn 337: $r->print('</div><br clear="all" />');
1.1 raeburn 338: }
1.12 raeburn 339: $r->print(&print_footer($r,$phase,'display','Display'));
1.1 raeburn 340: $r->print('</form>');
341: $r->print(&Apache::loncommon::end_page());
342: return;
343: }
344:
345: sub color_pick_js {
346: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
347: my $output = <<"ENDCOL";
348: function pclose() {
349: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms","height=350,width=350,scrollbars=no,menubar=no");
350: parmwin.close();
351: }
352:
353: $pjump_def
354:
355: function psub() {
356: pclose();
357: if (document.parmform.pres_marker.value!='') {
358: if (document.parmform.pres_type.value!='') {
359: eval('document.display.'+
360: document.parmform.pres_marker.value+
361: '.value=document.parmform.pres_value.value;');
362: }
363: } else {
364: document.parmform.pres_value.value='';
365: document.parmform.pres_marker.value='';
366: }
367: }
368:
369: function get_id (span_id) {
370: if (document.getElementById) {
371: return document.getElementById(span_id);
372: }
373: if (document.all) {
374: return document.all[span_id];
375: }
376: return false;
377: }
378:
379: function colchg_span (span_id_str,new_color_item) {
380: var span_ref = get_id(span_id_str);
381: if (span_ref.style) { span_ref = span_ref.style; }
382: span_ref.background = new_color_item.value;
383: span_ref.backgroundColor = new_color_item.value;
384: span_ref.bgColor = new_color_item.value;
385: }
386:
387: ENDCOL
388: return $output;
389: }
390:
391: sub get_crumb_text {
392: my %brcrumbtext = (
393: domain => 'Domain Settings',
1.4 raeburn 394: course => 'Display/Edit Settings',
1.1 raeburn 395: );
396: return %brcrumbtext;
397: }
398:
399: 1;
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