1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.62 2008/07/09 21:34:27 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::domainprefs;
32:
33: use strict;
34: use Apache::Constants qw(:common :http);
35: use Apache::lonnet;
36: use Apache::loncommon();
37: use Apache::lonhtmlcommon();
38: use Apache::lonlocal;
39: use Apache::lonmsg();
40: use LONCAPA;
41: use LONCAPA::Enrollment;
42: use File::Copy;
43: use Locale::Language;
44: use DateTime::TimeZone;
45:
46: sub handler {
47: my $r=shift;
48: if ($r->header_only) {
49: &Apache::loncommon::content_type($r,'text/html');
50: $r->send_http_header;
51: return OK;
52: }
53:
54: my $dom = $env{'request.role.domain'};
55: my $domdesc = &Apache::lonnet::domain($dom,'description');
56: if (&Apache::lonnet::allowed('mau',$dom)) {
57: &Apache::loncommon::content_type($r,'text/html');
58: $r->send_http_header;
59: } else {
60: $env{'user.error.msg'}=
61: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
62: return HTTP_NOT_ACCEPTABLE;
63: }
64: &Apache::lonhtmlcommon::clear_breadcrumbs();
65: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
66: ['phase','actions']);
67: my $phase = 'pickactions';
68: if ( exists($env{'form.phase'}) ) {
69: $phase = $env{'form.phase'};
70: }
71: my %domconfig =
72: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
73: 'quotas','autoenroll','autoupdate','directorysrch',
74: 'usercreation','usermodification','contacts','defaults',
75: 'scantron','coursecategories'],$dom);
76: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
77: 'autoupdate','directorysrch','contacts',
78: 'usercreation','usermodification','scantron',
79: 'coursecategories');
80: my %prefs = (
81: 'rolecolors' =>
82: { text => 'Default color schemes',
83: help => 'Default_Color_Schemes',
84: header => [{col1 => 'Student Settings',
85: col2 => '',},
86: {col1 => 'Coordinator Settings',
87: col2 => '',},
88: {col1 => 'Author Settings',
89: col2 => '',},
90: {col1 => 'Administrator Settings',
91: col2 => '',}],
92: },
93: 'login' =>
94: { text => 'Log-in page options',
95: help => 'Domain_Log-in_Page',
96: header => [{col1 => 'Item',
97: col2 => '',}],
98: },
99: 'defaults' =>
100: { text => 'Default authentication/language/timezone',
101: help => '',
102: header => [{col1 => 'Setting',
103: col2 => 'Value'}],
104: },
105: 'quotas' =>
106: { text => 'Default quotas for user portfolios',
107: help => 'Default_User_Quota',
108: header => [{col1 => 'User type',
109: col2 => 'Default quota'}],
110: },
111: 'autoenroll' =>
112: { text => 'Auto-enrollment settings',
113: help => 'Domain_Auto_Enrollment',
114: header => [{col1 => 'Configuration setting',
115: col2 => 'Value(s)'}],
116: },
117: 'autoupdate' =>
118: { text => 'Auto-update settings',
119: help => 'Domain_Auto_Update',
120: header => [{col1 => 'Setting',
121: col2 => 'Value',},
122: {col1 => 'User population',
123: col2 => 'Updataeable user data'}],
124: },
125: 'directorysrch' =>
126: { text => 'Institutional directory searches',
127: help => 'Domain_Directory_Search',
128: header => [{col1 => 'Setting',
129: col2 => 'Value',}],
130: },
131: 'contacts' =>
132: { text => 'Contact Information',
133: help => 'Domain_Contact_Information',
134: header => [{col1 => 'Setting',
135: col2 => 'Value',}],
136: },
137:
138: 'usercreation' =>
139: { text => 'User creation',
140: help => 'Domain_User_Creation',
141: header => [{col1 => 'Format rule type',
142: col2 => 'Format rules in force'},
143: {col1 => 'User account creation',
144: col2 => 'Usernames which may be created',},
145: {col1 => 'Context',
146: col2 => 'Assignable authentication types'}],
147: },
148: 'usermodification' =>
149: { text => 'User modification',
150: help => 'Domain_User_Modification',
151: header => [{col1 => 'Target user has role',
152: col2 => 'User information updateable in author context'},
153: {col1 => 'Target user has role',
154: col2 => 'User information updateable in course context'}],
155: },
156: 'scantron' =>
157: { text => 'Scantron format file',
158: help => 'Domain_Scantron_Formats',
159: header => [ {col1 => 'Item',
160: col2 => '',
161: }],
162: },
163: 'coursecategories' =>
164: { text => 'Cataloging of courses',
165: help => 'Domain_Course_Catalog',
166: header => [{col1 => 'Category settings',
167: col2 => '',},
168: {col1 => 'Categories',
169: col2 => '',
170: }],
171: }
172: );
173: my @roles = ('student','coordinator','author','admin');
174: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
175: &Apache::lonhtmlcommon::add_breadcrumb
176: ({href=>"javascript:changePage(document.$phase,'pickactions')",
177: text=>"Pick functionality"});
178: my $confname = $dom.'-domainconfig';
179: if ($phase eq 'process') {
180: &Apache::lonhtmlcommon::add_breadcrumb
181: ({href=>"javascript:changePage(document.$phase,'display')",
182: text=>"Domain Configuration"},
183: {href=>"javascript:changePage(document.$phase,'$phase')",
184: text=>"Updated"});
185: &print_header($r,$phase);
186: foreach my $item (@prefs_order) {
187: if (grep(/^\Q$item\E$/,@actions)) {
188: $r->print('<h3>'.&mt($prefs{$item}{'text'}).'</h3>'.
189: &process_changes($r,$dom,$confname,$item,
190: \@roles,%domconfig));
191: }
192: }
193: $r->print('<p>');
194: &print_footer($r,$phase,'display','Back to configuration display',
195: \@actions);
196: $r->print('</p>');
197: } elsif ($phase eq 'display') {
198: &Apache::lonhtmlcommon::add_breadcrumb
199: ({href=>"javascript:changePage(document.$phase,'display')",
200: text=>"Domain Configuration"});
201: &print_header($r,$phase);
202: if (@actions > 0) {
203: my $rowsum = 0;
204: my (%output,%rowtotal,@items);
205: my $halfway = @actions/2;
206: foreach my $item (@prefs_order) {
207: if (grep(/^\Q$item\E$/,@actions)) {
208: push(@items,$item);
209: ($output{$item},$rowtotal{$item}) =
210: &print_config_box($r,$dom,$confname,$phase,
211: $item,$prefs{$item},
212: $domconfig{$item});
213: $rowsum += $rowtotal{$item};
214: }
215: }
216: my $colend;
217: my $halfway = $rowsum/2;
218: my $aggregate = 0;
219: my $sumleft = 0;
220: my $sumright = 0;
221: my $crossover;
222: for (my $i=0; $i<@items; $i++) {
223: $aggregate += $rowtotal{$items[$i]};
224: if ($aggregate > $halfway) {
225: $crossover = $i;
226: last;
227: }
228: }
229: for (my $i=0; $i<$crossover; $i++) {
230: $sumleft += $rowtotal{$items[$i]};
231: }
232: for (my $i=$crossover+1; $i<@items; $i++) {
233: $sumright += $rowtotal{$items[$i]};
234: }
235: if ((@items > 1) && ($env{'form.numcols'} == 2)) {
236: my $sumdiff = $sumright - $sumleft;
237: if ($sumdiff > 0) {
238: $colend = $crossover + 1;
239: } else {
240: $colend = $crossover;
241: }
242: } else {
243: $colend = @items;
244: }
245: $r->print('<p><table class="LC_double_column"><tr><td class="LC_left_col">');
246: for (my $i=0; $i<$colend; $i++) {
247: $r->print($output{$items[$i]});
248: }
249: $r->print('</td><td></td><td class="LC_right_col">');
250: if ($colend < @items) {
251: for (my $i=$colend; $i<@items; $i++) {
252: $r->print($output{$items[$i]});
253: }
254: }
255: $r->print('</td></tr></table></p>');
256: $r->print(&print_footer($r,$phase,'process','Save',\@actions));
257: } else {
258: $r->print('<input type="hidden" name="phase" value="" />'.
259: '<input type="hidden" name="numcols" value="'.
260: $env{'form.numcols'}.'" />'."\n".
261: '<span clas="LC_error">'.&mt('No settings chosen').
262: '</span>');
263: }
264: $r->print('</form>');
265: $r->print(&Apache::loncommon::end_page());
266: } else {
267: if ($phase eq '') {
268: $phase = 'pickactions';
269: }
270: my %helphash;
271: &print_header($r,$phase);
272: if (keys(%domconfig) == 0) {
273: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
274: my @ids=&Apache::lonnet::current_machine_ids();
275: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
276: my %designhash = &Apache::loncommon::get_domainconf($dom);
277: my @loginimages = ('img','logo','domlogo','login');
278: my $custom_img_count = 0;
279: foreach my $img (@loginimages) {
280: if ($designhash{$dom.'.login.'.$img} ne '') {
281: $custom_img_count ++;
282: }
283: }
284: foreach my $role (@roles) {
285: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
286: $custom_img_count ++;
287: }
288: }
289: if ($custom_img_count > 0) {
290: my $switch_server = &check_switchserver($dom,$confname);
291: $r->print(
292: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
293: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
294: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
295: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
296: if ($switch_server) {
297: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
298: }
299: return OK;
300: }
301: }
302: }
303: $r->print('<h3>'.&mt('Functionality to display/modify').'</h3>');
304: $r->print('<script type="text/javascript">'."\n".
305: &Apache::loncommon::check_uncheck_jscript()."\n".
306: '</script>'."\n".'<p><input type="button" value="'.&mt('check all').'" '.
307: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
308: ' /> '.
309: '<input type="button" value="'.&mt('uncheck all').'" '.
310: 'onclick="javascript:uncheckAll(document.pickactions.actions)"'.
311: ' /></p><div class="LC_left_float">');
312: my ($numitems,$midpoint,$seconddiv,$count);
313: $numitems = @prefs_order;
314: $midpoint = int($numitems/2);
315: if ($numitems%2) {
316: $midpoint ++;
317: }
318: $count = 0;
319: foreach my $item (@prefs_order) {
320: $r->print('<h4><label><input type="checkbox" name="actions" value="'.$item.'" /> '.&mt($prefs{$item}->{'text'}).'</label></h4>');
321: $count ++;
322: if ((!$seconddiv) && ($count >= $midpoint)) {
323: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
324: $seconddiv = 1;
325: }
326: }
327: $r->print('</div><div class="LC_clear_float_footer"></div><h3>'.
328: &mt('Display options').'</h3>'."\n".
329: '<p><span class="LC_nobreak">'.&mt('Display using: ')."\n".
330: '<label><input type="radio" name="numcols" value="1" />'.
331: &mt('one column').'</label> <label>'.
332: '<input type="radio" name="numcols" value="2" />'.
333: &mt('two columns').'</label></span></p>');
334: $r->print(&print_footer($r,$phase,'display','Go'));
335: $r->print('</form>');
336: $r->print(&Apache::loncommon::end_page());
337: }
338: return OK;
339: }
340:
341: sub process_changes {
342: my ($r,$dom,$confname,$action,$roles,%domconfig) = @_;
343: my $output;
344: if ($action eq 'login') {
345: $output = &modify_login($r,$dom,$confname,%domconfig);
346: } elsif ($action eq 'rolecolors') {
347: $output = &modify_rolecolors($r,$dom,$confname,$roles,
348: %domconfig);
349: } elsif ($action eq 'quotas') {
350: $output = &modify_quotas($dom,%domconfig);
351: } elsif ($action eq 'autoenroll') {
352: $output = &modify_autoenroll($dom,%domconfig);
353: } elsif ($action eq 'autoupdate') {
354: $output = &modify_autoupdate($dom,%domconfig);
355: } elsif ($action eq 'directorysrch') {
356: $output = &modify_directorysrch($dom,%domconfig);
357: } elsif ($action eq 'usercreation') {
358: $output = &modify_usercreation($dom,%domconfig);
359: } elsif ($action eq 'usermodification') {
360: $output = &modify_usermodification($dom,%domconfig);
361: } elsif ($action eq 'contacts') {
362: $output = &modify_contacts($dom,%domconfig);
363: } elsif ($action eq 'defaults') {
364: $output = &modify_defaults($dom,$r);
365: } elsif ($action eq 'scantron') {
366: $output = &modify_scantron($r,$dom,$confname,%domconfig);
367: } elsif ($action eq 'coursecategories') {
368: $output = &modify_coursecategories($dom,%domconfig);
369: }
370: return $output;
371: }
372:
373: sub print_config_box {
374: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
375: my $rowtotal = 0;
376: my $output;
377: if ($action eq 'coursecategories') {
378: $output = &coursecategories_javascript($settings);
379: }
380: $output .=
381: '<table class="LC_nested_outer">
382: <tr>
383: <th align="left"><span class="LC_nobreak">'.&mt($item->{text}).
384: ' </span></th></tr>';
385: #
386: # FIXME - put the help link back in when the help files exist
387: # <th>'.&mt($item->{text}).' '.
388: # &Apache::loncommon::help_open_topic($item->{'help'}).'</th>
389: # </tr>');
390: $rowtotal ++;
391: if (($action eq 'autoupdate') || ($action eq 'rolecolors') ||
392: ($action eq 'usercreation') || ($action eq 'usermodification') ||
393: ($action eq 'coursecategories')) {
394: my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
395: $output .= '
396: <tr>
397: <td>
398: <table class="LC_nested">
399: <tr class="LC_info_row">
400: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
401: <td class="LC_right_item">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
402: </tr>';
403: $rowtotal ++;
404: if ($action eq 'autoupdate') {
405: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
406: } elsif ($action eq 'usercreation') {
407: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
408: } elsif ($action eq 'usermodification') {
409: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
410: } elsif ($action eq 'coursecategories') {
411: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
412: } else {
413: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
414: }
415: $output .= '
416: </table>
417: </td>
418: </tr>
419: <tr>
420: <td>
421: <table class="LC_nested">
422: <tr class="LC_info_row">
423: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
424: my $colspan = ($action eq 'coursecategories')?' colspan="2"':'';
425: $output .= '
426: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
427: </tr>';
428: $rowtotal ++;
429: if ($action eq 'autoupdate') {
430: $output .= &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
431: } elsif ($action eq 'usercreation') {
432: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
433: </table>
434: </td>
435: </tr>
436: <tr>
437: <td>
438: <table class="LC_nested">
439: <tr class="LC_info_row">
440: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
441: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
442: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
443: $rowtotal ++;
444: } elsif ($action eq 'usermodification') {
445: $output .= &print_usermodification('bottom',$dom,$settings,\$rowtotal);
446: } elsif ($action eq 'coursecategories') {
447: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
448: } else {
449: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
450: </table>
451: </td>
452: </tr>
453: <tr>
454: <td>
455: <table class="LC_nested">
456: <tr class="LC_info_row">
457: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
458: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td>
459: </tr>'.
460: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
461: </table>
462: </td>
463: </tr>
464: <tr>
465: <td>
466: <table class="LC_nested">
467: <tr class="LC_info_row">
468: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
469: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
470: </tr>'.
471: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
472: $rowtotal += 2;
473: }
474: } else {
475: $output .= '
476: <tr>
477: <td>
478: <table class="LC_nested">
479: <tr class="LC_info_row">';
480: if (($action eq 'login') || ($action eq 'directorysrch')) {
481: $output .= '
482: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
483: } else {
484: $output .= '
485: <td class="LC_left_item">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
486: }
487: $output .= '
488: <td class="LC_right_item">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
489: </tr>';
490: $rowtotal ++;
491: if ($action eq 'login') {
492: $output .= &print_login($dom,$confname,$phase,$settings,\$rowtotal);
493: } elsif ($action eq 'quotas') {
494: $output .= &print_quotas($dom,$settings,\$rowtotal);
495: } elsif ($action eq 'autoenroll') {
496: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
497: } elsif ($action eq 'directorysrch') {
498: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
499: } elsif ($action eq 'contacts') {
500: $output .= &print_contacts($dom,$settings,\$rowtotal);
501: } elsif ($action eq 'defaults') {
502: $output .= &print_defaults($dom,\$rowtotal);
503: } elsif ($action eq 'scantron') {
504: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
505: }
506: }
507: $output .= '
508: </table>
509: </td>
510: </tr>
511: </table><br />';
512: return ($output,$rowtotal);
513: }
514:
515: sub print_header {
516: my ($r,$phase) = @_;
517: my $alert = &mt('You must select at least one functionality type to display.');
518: my $js = '
519: <script type="text/javascript">
520: function changePage(formname,newphase) {
521: formname.phase.value = newphase;
522: numchecked = 0;
523: if (formname == document.pickactions) {
524: if (formname.actions.length > 0) {
525: for (var i = 0; i<formname.actions.length; i++) {
526: if (formname.actions[i].checked) {
527: numchecked ++;
528: }
529: }
530: } else {
531: if (formname.actions.checked) {
532: numchecked ++;
533: }
534: }
535: if (numchecked > 0) {
536: formname.submit();
537: } else {
538: alert("'.$alert.'");
539: return;
540: }
541: }
542: formname.submit();
543: }'."\n";
544: if ($phase eq 'pickactions') {
545: $js .=
546: &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox',numcols => 'radio',})."\n".
547: &javascript_set_colnums();
548: } elsif ($phase eq 'display') {
549: $js .= &color_pick_js()."\n";
550: }
551: $js .= &Apache::loncommon::viewport_size_js().'
552: </script>
553: ';
554: my $additem;
555: if ($phase eq 'pickactions') {
556: my %loaditems = (
557: 'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);setDisplayColumns();setFormElements(document.pickactions);",
558: );
559: $additem = {'add_entries' => \%loaditems,};
560: } else {
561: my %loaditems = (
562: 'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);",
563: );
564: $additem = {'add_entries' => \%loaditems,};
565: }
566: $r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
567: $js,$additem));
568: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Domain Settings'));
569: $r->print('
570: <form name="parmform" action="">
571: <input type="hidden" name="pres_marker" />
572: <input type="hidden" name="pres_type" />
573: <input type="hidden" name="pres_value" />
574: </form>
575: ');
576: $r->print('<form method="post" name="'.$phase.'" action="/adm/domainprefs"'.
577: ' enctype="multipart/form-data">');
578: return;
579: }
580:
581: sub print_footer {
582: my ($r,$phase,$newphase,$button_text,$actions) = @_;
583: $button_text = &mt($button_text);
584: $r->print('<input type="hidden" name="phase" value="" />'.
585: '<input type="hidden" name="width" value="'.
586: $env{'form.width'}.'" />'.
587: '<input type="hidden" name="height" value="'.
588: $env{'form.height'}.'" />');
589: if (($phase eq 'display') || ($phase eq 'process')) {
590: if (ref($actions) eq 'ARRAY') {
591: foreach my $item (@{$actions}) {
592: $r->print('<input type="hidden" name="actions" value="'.$item.'" />')."\n";
593: }
594: }
595: $r->print('<input type="hidden" name="numcols" value="'.$env{'form.numcols'}.'" />');
596: }
597: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
598: if ($phase eq 'process') {
599: $r->print('<p><a href='.$dest.'>'.$button_text.'</a></p>');
600: } else {
601: my $onclick;
602: if ($phase eq 'display') {
603: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
604: } else {
605: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
606: }
607: $r->print('<p><input type="button" name="store" value="'.
608: $button_text.'" onclick='.$onclick.' /></p>');
609: }
610: if ($phase eq 'process') {
611: $r->print('</form>'.&Apache::loncommon::end_page());
612: }
613: return;
614: }
615:
616: sub print_login {
617: my ($dom,$confname,$phase,$settings,$rowtotal) = @_;
618: my %choices = &login_choices();
619: my %defaultchecked = (
620: 'coursecatalog' => 'on',
621: 'adminmail' => 'off',
622: 'newuser' => 'off',
623: );
624: my @toggles = ('coursecatalog','adminmail','newuser');
625: my (%checkedon,%checkedoff);
626: foreach my $item (@toggles) {
627: if ($defaultchecked{$item} eq 'on') {
628: $checkedon{$item} = ' checked="checked" ';
629: $checkedoff{$item} = ' ';
630: } elsif ($defaultchecked{$item} eq 'off') {
631: $checkedoff{$item} = ' checked="checked" ';
632: $checkedon{$item} = ' ';
633: }
634: }
635: my $loginheader = 'image';
636: my @images = ('img','logo','domlogo','login');
637: my @logintext = ('textcol','bgcol');
638: my @bgs = ('pgbg','mainbg','sidebg');
639: my @links = ('link','alink','vlink');
640: my %designhash = &Apache::loncommon::get_domainconf($dom);
641: my %defaultdesign = %Apache::loncommon::defaultdesign;
642: my (%is_custom,%designs);
643: my %defaults = (
644: font => $defaultdesign{'login.font'},
645: );
646: foreach my $item (@images) {
647: $defaults{$item} = $defaultdesign{'login.'.$item};
648: }
649: foreach my $item (@bgs) {
650: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
651: }
652: foreach my $item (@logintext) {
653: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
654: }
655: foreach my $item (@links) {
656: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
657: }
658: if (ref($settings) eq 'HASH') {
659: foreach my $item (@toggles) {
660: if ($settings->{$item} eq '1') {
661: $checkedon{$item} = ' checked="checked" ';
662: $checkedoff{$item} = ' ';
663: } elsif ($settings->{$item} eq '0') {
664: $checkedoff{$item} = ' checked="checked" ';
665: $checkedon{$item} = ' ';
666: }
667: }
668: foreach my $item (@images) {
669: if ($settings->{$item} ne '') {
670: $designs{$item} = $settings->{$item};
671: $is_custom{$item} = 1;
672: }
673: }
674: foreach my $item (@logintext) {
675: if ($settings->{$item} ne '') {
676: $designs{'logintext'}{$item} = $settings->{$item};
677: $is_custom{$item} = 1;
678: }
679: }
680: if ($settings->{'loginheader'} ne '') {
681: $loginheader = $settings->{'loginheader'};
682: }
683: if ($settings->{'font'} ne '') {
684: $designs{'font'} = $settings->{'font'};
685: $is_custom{'font'} = 1;
686: }
687: foreach my $item (@bgs) {
688: if ($settings->{$item} ne '') {
689: $designs{'bgs'}{$item} = $settings->{$item};
690: $is_custom{$item} = 1;
691: }
692: }
693: foreach my $item (@links) {
694: if ($settings->{$item} ne '') {
695: $designs{'links'}{$item} = $settings->{$item};
696: $is_custom{$item} = 1;
697: }
698: }
699: } else {
700: if ($designhash{$dom.'.login.font'} ne '') {
701: $designs{'font'} = $designhash{$dom.'.login.font'};
702: $is_custom{'font'} = 1;
703: }
704: foreach my $item (@images) {
705: if ($designhash{$dom.'.login.'.$item} ne '') {
706: $designs{$item} = $designhash{$dom.'.login.'.$item};
707: $is_custom{$item} = 1;
708: }
709: }
710: foreach my $item (@bgs) {
711: if ($designhash{$dom.'.login.'.$item} ne '') {
712: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
713: $is_custom{$item} = 1;
714: }
715: }
716: foreach my $item (@links) {
717: if ($designhash{$dom.'.login.'.$item} ne '') {
718: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
719: $is_custom{$item} = 1;
720: }
721: }
722: }
723: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
724: logo => 'Institution Logo',
725: domlogo => 'Domain Logo',
726: login => 'Login box');
727: my $itemcount = 1;
728: my ($css_class,$datatable);
729: foreach my $item (@toggles) {
730: $css_class = $itemcount%2?' class="LC_odd_row"':'';
731: $datatable .=
732: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
733: '</td><td>'.
734: '<span class="LC_nobreak"><label><input type="radio" name="'.
735: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
736: '</label> <label><input type="radio" name="'.$item.'"'.
737: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
738: '</tr>';
739: $itemcount ++;
740: }
741: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext,$loginheader);
742: $datatable .= '</tr></table></td></tr>';
743: return $datatable;
744: }
745:
746: sub login_choices {
747: my %choices =
748: &Apache::lonlocal::texthash (
749: coursecatalog => 'Display Course Catalog link?',
750: adminmail => "Display Administrator's E-mail Address?",
751: newuser => "Link to create a user account",
752: img => "Header",
753: logo => "Main Logo",
754: domlogo => "Domain Logo",
755: login => "Log-in Header",
756: textcol => "Text color",
757: bgcol => "Box color",
758: bgs => "Background colors",
759: links => "Link colors",
760: font => "Font color",
761: pgbg => "Page",
762: mainbg => "Main panel",
763: sidebg => "Side panel",
764: link => "Link",
765: alink => "Active link",
766: vlink => "Visited link",
767: );
768: return %choices;
769: }
770:
771: sub print_rolecolors {
772: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
773: my %choices = &color_font_choices();
774: my @bgs = ('pgbg','tabbg','sidebg');
775: my @links = ('link','alink','vlink');
776: my @images = ('img');
777: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
778: my %designhash = &Apache::loncommon::get_domainconf($dom);
779: my %defaultdesign = %Apache::loncommon::defaultdesign;
780: my (%is_custom,%designs);
781: my %defaults = (
782: img => $defaultdesign{$role.'.img'},
783: font => $defaultdesign{$role.'.font'},
784: );
785: foreach my $item (@bgs) {
786: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
787: }
788: foreach my $item (@links) {
789: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
790: }
791: if (ref($settings) eq 'HASH') {
792: if (ref($settings->{$role}) eq 'HASH') {
793: if ($settings->{$role}->{'img'} ne '') {
794: $designs{'img'} = $settings->{$role}->{'img'};
795: $is_custom{'img'} = 1;
796: }
797: if ($settings->{$role}->{'font'} ne '') {
798: $designs{'font'} = $settings->{$role}->{'font'};
799: $is_custom{'font'} = 1;
800: }
801: foreach my $item (@bgs) {
802: if ($settings->{$role}->{$item} ne '') {
803: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
804: $is_custom{$item} = 1;
805: }
806: }
807: foreach my $item (@links) {
808: if ($settings->{$role}->{$item} ne '') {
809: $designs{'links'}{$item} = $settings->{$role}->{$item};
810: $is_custom{$item} = 1;
811: }
812: }
813: }
814: } else {
815: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
816: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
817: $is_custom{'img'} = 1;
818: }
819: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
820: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
821: $is_custom{'font'} = 1;
822: }
823: foreach my $item (@bgs) {
824: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
825: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
826: $is_custom{$item} = 1;
827:
828: }
829: }
830: foreach my $item (@links) {
831: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
832: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
833: $is_custom{$item} = 1;
834: }
835: }
836: }
837: my $itemcount = 1;
838: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
839: $datatable .= '</tr></table></td></tr>';
840: return $datatable;
841: }
842:
843: sub display_color_options {
844: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
845: $images,$bgs,$links,$alt_text,$rowtotal,$logintext,$loginheader) = @_;
846: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
847: my $datatable = '<tr'.$css_class.'>'.
848: '<td>'.$choices->{'font'}.'</td>';
849: if (!$is_custom->{'font'}) {
850: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
851: } else {
852: $datatable .= '<td> </td>';
853: }
854: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
855: $datatable .= '<td><span class="LC_nobreak">'.
856: '<input type="text" size="10" name="'.$role.'_font"'.
857: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
858: ' <span id="css_'.$role.'_font" style="background-color: '.
859: $designs->{'font'}.';"> </span>'.
860: '</span></td></tr>';
861: my $switchserver = &check_switchserver($dom,$confname);
862: foreach my $img (@{$images}) {
863: $itemcount ++;
864: $css_class = $itemcount%2?' class="LC_odd_row"':'';
865: $datatable .= '<tr'.$css_class.'>'.
866: '<td>'.$choices->{$img}.'</td>';
867: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
868: if ($designs->{$img} ne '') {
869: $imgfile = $designs->{$img};
870: $img_import = ($imgfile =~ m{^/adm/});
871: } else {
872: $imgfile = $defaults->{$img};
873: }
874: if ($img eq 'login') {
875: $login_hdr_pick = &login_header_options($img,$role,$defaults,$is_custom,$choices,
876: $loginheader);
877: $logincolors =
878: &login_text_colors($img,$role,$logintext,$phase,$choices,$designs);
879: }
880: if ($imgfile) {
881: my ($showfile,$fullsize);
882: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
883: my $urldir = $1;
884: my $filename = $2;
885: my @info = &Apache::lonnet::stat_file($designs->{$img});
886: if (@info) {
887: my $thumbfile = 'tn-'.$filename;
888: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
889: if (@thumb) {
890: $showfile = $urldir.'/'.$thumbfile;
891: } else {
892: $showfile = $imgfile;
893: }
894: } else {
895: $showfile = '';
896: }
897: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
898: $showfile = $imgfile;
899: my $imgdir = $1;
900: my $filename = $2;
901: if (-e "/home/httpd/html/$imgdir/tn-".$filename) {
902: $showfile = "/$imgdir/tn-".$filename;
903: } else {
904: my $input = "/home/httpd/html".$imgfile;
905: my $output = '/home/httpd/html/'.$imgdir.'/tn-'.$filename;
906: if (!-e $output) {
907: my ($width,$height) = &thumb_dimensions();
908: my ($fullwidth,$fullheight) = &check_dimensions($input);
909: if ($fullwidth ne '' && $fullheight ne '') {
910: if ($fullwidth > $width && $fullheight > $height) {
911: my $size = $width.'x'.$height;
912: system("convert -sample $size $input $output");
913: $showfile = '/'.$imgdir.'/tn-'.$filename;
914: }
915: }
916: }
917: }
918: }
919: if ($showfile) {
920: if ($showfile =~ m{^/(adm|res)/}) {
921: if ($showfile =~ m{^/res/}) {
922: my $local_showfile =
923: &Apache::lonnet::filelocation('',$showfile);
924: &Apache::lonnet::repcopy($local_showfile);
925: }
926: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
927: }
928: if ($imgfile) {
929: if ($imgfile =~ m{^/(adm|res)/}) {
930: if ($imgfile =~ m{^/res/}) {
931: my $local_imgfile =
932: &Apache::lonnet::filelocation('',$imgfile);
933: &Apache::lonnet::repcopy($local_imgfile);
934: }
935: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
936: } else {
937: $fullsize = $imgfile;
938: }
939: }
940: $datatable .= '<td>';
941: if ($img eq 'login') {
942: $datatable .= $login_hdr_pick;
943: }
944: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
945: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
946: } else {
947: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
948: &mt('Upload:');
949: }
950: } else {
951: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
952: &mt('Upload:');
953: }
954: if ($switchserver) {
955: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
956: } else {
957: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
958: }
959: $datatable .= '</td></tr>';
960: }
961: $itemcount ++;
962: $css_class = $itemcount%2?' class="LC_odd_row"':'';
963: $datatable .= '<tr'.$css_class.'>'.
964: '<td>'.$choices->{'bgs'}.'</td>';
965: my $bgs_def;
966: foreach my $item (@{$bgs}) {
967: if (!$is_custom->{$item}) {
968: $bgs_def .= '<td>'.$choices->{$item}.' <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
969: }
970: }
971: if ($bgs_def) {
972: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
973: } else {
974: $datatable .= '<td> </td>';
975: }
976: $datatable .= '<td class="LC_right_item">'.
977: '<table border="0"><tr>';
978: foreach my $item (@{$bgs}) {
979: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
980: $datatable .= '<td align="center">'.$link;
981: if ($designs->{'bgs'}{$item}) {
982: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
983: }
984: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
985: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
986: }
987: $datatable .= '</tr></table></td></tr>';
988: $itemcount ++;
989: $css_class = $itemcount%2?' class="LC_odd_row"':'';
990: $datatable .= '<tr'.$css_class.'>'.
991: '<td>'.$choices->{'links'}.'</td>';
992: my $links_def;
993: foreach my $item (@{$links}) {
994: if (!$is_custom->{$item}) {
995: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
996: }
997: }
998: if ($links_def) {
999: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1000: } else {
1001: $datatable .= '<td> </td>';
1002: }
1003: $datatable .= '<td class="LC_right_item">'.
1004: '<table border="0"><tr>';
1005: foreach my $item (@{$links}) {
1006: $datatable .= '<td align="center">'."\n".
1007: &color_pick($phase,$role,$item,$choices->{$item},
1008: $designs->{'links'}{$item});
1009: if ($designs->{'links'}{$item}) {
1010: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1011: }
1012: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1013: '" /></td>';
1014: }
1015: $$rowtotal += $itemcount;
1016: return $datatable;
1017: }
1018:
1019: sub login_header_options {
1020: my ($img,$role,$defaults,$is_custom,$choices,$loginheader) = @_;
1021: my $image_checked = ' checked="checked" ';
1022: my $text_checked = ' ';
1023: if ($loginheader eq 'text') {
1024: $image_checked = ' ';
1025: $text_checked = ' checked="checked" ';
1026: }
1027: my $output = '<span class="LC_nobreak"><label><input type="radio" name="'.
1028: 'loginheader" value="image" '.$image_checked.'/>'.
1029: &mt('use image').'</label> '.
1030: '<label><input type="radio" name="loginheader" value="text"'.
1031: $text_checked.'/>'.&mt('use text').'</label><br />'."\n";
1032: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1033: $output .= &mt('Text default(s)').':<br />';
1034: if (!$is_custom->{'textcol'}) {
1035: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1036: ' ';
1037: }
1038: if (!$is_custom->{'bgcol'}) {
1039: $output .= $choices->{'bgcol'}.': '.
1040: '<span id="css_'.$role.'_font" style="background-color: '.
1041: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1042: }
1043: $output .= '<br />';
1044: }
1045: $output .='<br />';
1046: return $output;
1047: }
1048:
1049: sub login_text_colors {
1050: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1051: my $color_menu = '<table border="0"><tr>';
1052: foreach my $item (@{$logintext}) {
1053: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1054: $color_menu .= '<td align="center">'.$link;
1055: if ($designs->{'logintext'}{$item}) {
1056: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1057: }
1058: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1059: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1060: '<td> </td>';
1061: }
1062: $color_menu .= '</tr></table><br />';
1063: return $color_menu;
1064: }
1065:
1066: sub image_changes {
1067: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1068: my $output;
1069: if (!$is_custom) {
1070: if ($img eq 'login') {
1071: $output .= &mt('Default image:').'<br />';
1072: } else {
1073: $output .= &mt('Default in use:').'<br />';
1074: }
1075: }
1076: if ($img_import) {
1077: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1078: }
1079: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1080: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1081: if ($is_custom) {
1082: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1083: '<input type="checkbox" name="'.
1084: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1085: '</label> '.&mt('Replace:').'</span><br />';
1086: } else {
1087: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1088: }
1089: return $output;
1090: }
1091:
1092: sub color_pick {
1093: my ($phase,$role,$item,$desc,$curcol) = @_;
1094: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1095: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1096: ');">'.$desc.'</a>';
1097: return $link;
1098: }
1099:
1100: sub color_pick_js {
1101: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1102: my $output = <<"ENDCOL";
1103: function pclose() {
1104: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms","height=350,width=350,scrollbars=no,menubar=no");
1105: parmwin.close();
1106: }
1107:
1108: $pjump_def
1109:
1110: function psub() {
1111: pclose();
1112: if (document.parmform.pres_marker.value!='') {
1113: if (document.parmform.pres_type.value!='') {
1114: eval('document.display.'+
1115: document.parmform.pres_marker.value+
1116: '.value=document.parmform.pres_value.value;');
1117: }
1118: } else {
1119: document.parmform.pres_value.value='';
1120: document.parmform.pres_marker.value='';
1121: }
1122: }
1123:
1124: function get_id (span_id) {
1125: if (document.getElementById) {
1126: return document.getElementById(span_id);
1127: }
1128: if (document.all) {
1129: return document.all[span_id];
1130: }
1131: return false;
1132: }
1133:
1134: function colchg_span (span_id_str,new_color_item) {
1135: var span_ref = get_id(span_id_str);
1136: if (span_ref.style) { span_ref = span_ref.style; }
1137: span_ref.background = new_color_item.value;
1138: span_ref.backgroundColor = new_color_item.value;
1139: span_ref.bgColor = new_color_item.value;
1140: }
1141:
1142: ENDCOL
1143: return $output;
1144: }
1145:
1146: sub print_quotas {
1147: my ($dom,$settings,$rowtotal) = @_;
1148: my $datatable;
1149: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1150: my $typecount = 0;
1151: my $css_class;
1152: if (ref($types) eq 'ARRAY') {
1153: foreach my $type (@{$types}) {
1154: if (defined($usertypes->{$type})) {
1155: $typecount ++;
1156: $css_class = $typecount%2?' class="LC_odd_row"':'';
1157: $datatable .= '<tr'.$css_class.'>'.
1158: '<td>'.$usertypes->{$type}.'</td>'.
1159: '<td class="LC_right_item"><span class="LC_nobreak">'.
1160: '<input type="text" name="quota_'.$type.
1161: '" value="'.$settings->{$type}.
1162: '" size="5" /> Mb</span></td></tr>';
1163: }
1164: }
1165: }
1166: my $defaultquota = '20';
1167: if (ref($settings) eq 'HASH') {
1168: if (defined($settings->{'default'})) {
1169: $defaultquota = $settings->{'default'};
1170: }
1171: }
1172: $typecount ++;
1173: $css_class = $typecount%2?' class="LC_odd_row"':'';
1174: $datatable .= '<tr'.$css_class.'>'.
1175: '<td>'.$othertitle.'</td>'.
1176: '<td class="LC_right_item"><span class="LC_nobreak">'.
1177: '<input type="text" name="defaultquota" value="'.
1178: $defaultquota.'" size="5" /> Mb</span></td></tr>';
1179: $$rowtotal += $typecount;
1180: return $datatable;
1181: }
1182:
1183: sub print_autoenroll {
1184: my ($dom,$settings,$rowtotal) = @_;
1185: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1186: my ($defdom,$runon,$runoff);
1187: if (ref($settings) eq 'HASH') {
1188: if (exists($settings->{'run'})) {
1189: if ($settings->{'run'} eq '0') {
1190: $runoff = ' checked="checked" ';
1191: $runon = ' ';
1192: } else {
1193: $runon = ' checked="checked" ';
1194: $runoff = ' ';
1195: }
1196: } else {
1197: if ($autorun) {
1198: $runon = ' checked="checked" ';
1199: $runoff = ' ';
1200: } else {
1201: $runoff = ' checked="checked" ';
1202: $runon = ' ';
1203: }
1204: }
1205: if (exists($settings->{'sender_domain'})) {
1206: $defdom = $settings->{'sender_domain'};
1207: }
1208: } else {
1209: if ($autorun) {
1210: $runon = ' checked="checked" ';
1211: $runoff = ' ';
1212: } else {
1213: $runoff = ' checked="checked" ';
1214: $runon = ' ';
1215: }
1216: }
1217: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1218: my $notif_sender;
1219: if (ref($settings) eq 'HASH') {
1220: $notif_sender = $settings->{'sender_uname'};
1221: }
1222: my $datatable='<tr class="LC_odd_row">'.
1223: '<td>'.&mt('Auto-enrollment active?').'</td>'.
1224: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1225: '<input type="radio" name="autoenroll_run"'.
1226: $runon.' value="1" />'.&mt('Yes').'</label> '.
1227: '<label><input type="radio" name="autoenroll_run"'.
1228: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
1229: '</tr><tr>'.
1230: '<td>'.&mt('Notification messages - sender').
1231: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
1232: &mt('username').': '.
1233: '<input type="text" name="sender_uname" value="'.
1234: $notif_sender.'" size="10" /> '.&mt('domain').
1235: ': '.$domform.'</span></td></tr>';
1236: $$rowtotal += 2;
1237: return $datatable;
1238: }
1239:
1240: sub print_autoupdate {
1241: my ($position,$dom,$settings,$rowtotal) = @_;
1242: my $datatable;
1243: if ($position eq 'top') {
1244: my $updateon = ' ';
1245: my $updateoff = ' checked="checked" ';
1246: my $classlistson = ' ';
1247: my $classlistsoff = ' checked="checked" ';
1248: if (ref($settings) eq 'HASH') {
1249: if ($settings->{'run'} eq '1') {
1250: $updateon = $updateoff;
1251: $updateoff = ' ';
1252: }
1253: if ($settings->{'classlists'} eq '1') {
1254: $classlistson = $classlistsoff;
1255: $classlistsoff = ' ';
1256: }
1257: }
1258: my %title = (
1259: run => 'Auto-update active?',
1260: classlists => 'Update information in classlists?',
1261: );
1262: $datatable = '<tr class="LC_odd_row">'.
1263: '<td>'.&mt($title{'run'}).'</td>'.
1264: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1265: '<input type="radio" name="autoupdate_run"'.
1266: $updateon.' value="1" />'.&mt('Yes').'</label> '.
1267: '<label><input type="radio" name="autoupdate_run"'.
1268: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
1269: '</tr><tr>'.
1270: '<td>'.&mt($title{'classlists'}).'</td>'.
1271: '<td class="LC_right_item"><span class="LC_nobreak">'.
1272: '<label><input type="radio" name="classlists"'.
1273: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
1274: '<label><input type="radio" name="classlists"'.
1275: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
1276: '</tr>';
1277: $$rowtotal += 2;
1278: } else {
1279: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1280: my @fields = ('lastname','firstname','middlename','gen',
1281: 'permanentemail','id');
1282: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
1283: my $numrows = 0;
1284: if (ref($types) eq 'ARRAY') {
1285: if (@{$types} > 0) {
1286: $datatable =
1287: &usertype_update_row($settings,$usertypes,\%fieldtitles,
1288: \@fields,$types,\$numrows);
1289: $$rowtotal += @{$types};
1290: }
1291: }
1292: $datatable .=
1293: &usertype_update_row($settings,{'default' => $othertitle},
1294: \%fieldtitles,\@fields,['default'],
1295: \$numrows);
1296: $$rowtotal ++;
1297: }
1298: return $datatable;
1299: }
1300:
1301: sub print_directorysrch {
1302: my ($dom,$settings,$rowtotal) = @_;
1303: my $srchon = ' ';
1304: my $srchoff = ' checked="checked" ';
1305: my ($exacton,$containson,$beginson);
1306: my $localon = ' ';
1307: my $localoff = ' checked="checked" ';
1308: if (ref($settings) eq 'HASH') {
1309: if ($settings->{'available'} eq '1') {
1310: $srchon = $srchoff;
1311: $srchoff = ' ';
1312: }
1313: if ($settings->{'localonly'} eq '1') {
1314: $localon = $localoff;
1315: $localoff = ' ';
1316: }
1317: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
1318: foreach my $type (@{$settings->{'searchtypes'}}) {
1319: if ($type eq 'exact') {
1320: $exacton = ' checked="checked" ';
1321: } elsif ($type eq 'contains') {
1322: $containson = ' checked="checked" ';
1323: } elsif ($type eq 'begins') {
1324: $beginson = ' checked="checked" ';
1325: }
1326: }
1327: } else {
1328: if ($settings->{'searchtypes'} eq 'exact') {
1329: $exacton = ' checked="checked" ';
1330: } elsif ($settings->{'searchtypes'} eq 'contains') {
1331: $containson = ' checked="checked" ';
1332: } elsif ($settings->{'searchtypes'} eq 'specify') {
1333: $exacton = ' checked="checked" ';
1334: $containson = ' checked="checked" ';
1335: }
1336: }
1337: }
1338: my ($searchtitles,$titleorder) = &sorted_searchtitles();
1339: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1340:
1341: my $numinrow = 4;
1342: my $cansrchrow = 0;
1343: my $datatable='<tr class="LC_odd_row">'.
1344: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
1345: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1346: '<input type="radio" name="dirsrch_available"'.
1347: $srchon.' value="1" />'.&mt('Yes').'</label> '.
1348: '<label><input type="radio" name="dirsrch_available"'.
1349: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
1350: '</tr><tr>'.
1351: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
1352: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1353: '<input type="radio" name="dirsrch_localonly"'.
1354: $localoff.' value="0" />'.&mt('Yes').'</label> '.
1355: '<label><input type="radio" name="dirsrch_localonly"'.
1356: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
1357: '</tr>';
1358: $$rowtotal += 2;
1359: if (ref($usertypes) eq 'HASH') {
1360: if (keys(%{$usertypes}) > 0) {
1361: $datatable .= &users_cansearch_row($settings,$types,$usertypes,$dom,
1362: $numinrow,$othertitle);
1363: $cansrchrow = 1;
1364: }
1365: }
1366: if ($cansrchrow) {
1367: $$rowtotal ++;
1368: $datatable .= '<tr>';
1369: } else {
1370: $datatable .= '<tr class="LC_odd_row">';
1371: }
1372: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
1373: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
1374: foreach my $title (@{$titleorder}) {
1375: if (defined($searchtitles->{$title})) {
1376: my $check = ' ';
1377: if (ref($settings) eq 'HASH') {
1378: if (ref($settings->{'searchby'}) eq 'ARRAY') {
1379: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
1380: $check = ' checked="checked" ';
1381: }
1382: }
1383: }
1384: $datatable .= '<td class="LC_left_item">'.
1385: '<span class="LC_nobreak"><label>'.
1386: '<input type="checkbox" name="searchby" '.
1387: 'value="'.$title.'"'.$check.'/>'.
1388: $searchtitles->{$title}.'</label></span></td>';
1389: }
1390: }
1391: $datatable .= '</tr></table></td></tr>';
1392: $$rowtotal ++;
1393: if ($cansrchrow) {
1394: $datatable .= '<tr class="LC_odd_row">';
1395: } else {
1396: $datatable .= '<tr>';
1397: }
1398: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
1399: '<td class="LC_left_item" colspan="2">'.
1400: '<span class="LC_nobreak"><label>'.
1401: '<input type="checkbox" name="searchtypes" '.
1402: $exacton.' value="exact" />'.&mt('Exact match').
1403: '</label> '.
1404: '<label><input type="checkbox" name="searchtypes" '.
1405: $beginson.' value="begins" />'.&mt('Begins with').
1406: '</label> '.
1407: '<label><input type="checkbox" name="searchtypes" '.
1408: $containson.' value="contains" />'.&mt('Contains').
1409: '</label></span></td></tr>';
1410: $$rowtotal ++;
1411: return $datatable;
1412: }
1413:
1414: sub print_contacts {
1415: my ($dom,$settings,$rowtotal) = @_;
1416: my $datatable;
1417: my @contacts = ('adminemail','supportemail');
1418: my (%checked,%to,%otheremails);
1419: my @mailings = ('errormail','packagesmail','helpdeskmail');
1420: foreach my $type (@mailings) {
1421: $otheremails{$type} = '';
1422: }
1423: if (ref($settings) eq 'HASH') {
1424: foreach my $item (@contacts) {
1425: if (exists($settings->{$item})) {
1426: $to{$item} = $settings->{$item};
1427: }
1428: }
1429: foreach my $type (@mailings) {
1430: if (exists($settings->{$type})) {
1431: if (ref($settings->{$type}) eq 'HASH') {
1432: foreach my $item (@contacts) {
1433: if ($settings->{$type}{$item}) {
1434: $checked{$type}{$item} = ' checked="checked" ';
1435: }
1436: }
1437: $otheremails{$type} = $settings->{$type}{'others'};
1438: }
1439: }
1440: }
1441: } else {
1442: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
1443: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
1444: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
1445: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
1446: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
1447: }
1448: my ($titles,$short_titles) = &contact_titles();
1449: my $rownum = 0;
1450: my $css_class;
1451: foreach my $item (@contacts) {
1452: if ($rownum%2) {
1453: $css_class = '';
1454: } else {
1455: $css_class = ' class="LC_odd_row" ';
1456: }
1457: $datatable .= '<tr'.$css_class.'>'.
1458: '<td><span class="LC_nobreak">'.$titles->{$item}.
1459: '</span></td><td class="LC_right_item">'.
1460: '<input type="text" name="'.$item.'" value="'.
1461: $to{$item}.'" /></td></tr>';
1462: $rownum ++;
1463: }
1464: foreach my $type (@mailings) {
1465: if ($rownum%2) {
1466: $css_class = '';
1467: } else {
1468: $css_class = ' class="LC_odd_row" ';
1469: }
1470: $datatable .= '<tr'.$css_class.'>'.
1471: '<td><span class="LC_nobreak">'.
1472: $titles->{$type}.': </span></td>'.
1473: '<td class="LC_left_item">'.
1474: '<span class="LC_nobreak">';
1475: foreach my $item (@contacts) {
1476: $datatable .= '<label>'.
1477: '<input type="checkbox" name="'.$type.'"'.
1478: $checked{$type}{$item}.
1479: ' value="'.$item.'" />'.$short_titles->{$item}.
1480: '</label> ';
1481: }
1482: $datatable .= '</span><br />'.&mt('Others').': '.
1483: '<input type="text" name="'.$type.'_others" '.
1484: 'value="'.$otheremails{$type}.'" />'.
1485: '</td></tr>'."\n";
1486: $rownum ++;
1487: }
1488: $$rowtotal += $rownum;
1489: return $datatable;
1490: }
1491:
1492: sub contact_titles {
1493: my %titles = &Apache::lonlocal::texthash (
1494: 'supportemail' => 'Support E-mail address',
1495: 'adminemail' => 'Default Server Admin E-mail address',
1496: 'errormail' => 'Error reports to be e-mailed to',
1497: 'packagesmail' => 'Package update alerts to be e-mailed to',
1498: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to'
1499: );
1500: my %short_titles = &Apache::lonlocal::texthash (
1501: adminemail => 'Admin E-mail address',
1502: supportemail => 'Support E-mail',
1503: );
1504: return (\%titles,\%short_titles);
1505: }
1506:
1507: sub print_usercreation {
1508: my ($position,$dom,$settings,$rowtotal) = @_;
1509: my $numinrow = 4;
1510: my $datatable;
1511: if ($position eq 'top') {
1512: $$rowtotal ++;
1513: my $rowcount = 0;
1514: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
1515: if (ref($rules) eq 'HASH') {
1516: if (keys(%{$rules}) > 0) {
1517: $datatable .= &user_formats_row('username',$settings,$rules,
1518: $ruleorder,$numinrow,$rowcount);
1519: $$rowtotal ++;
1520: $rowcount ++;
1521: }
1522: }
1523: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
1524: if (ref($idrules) eq 'HASH') {
1525: if (keys(%{$idrules}) > 0) {
1526: $datatable .= &user_formats_row('id',$settings,$idrules,
1527: $idruleorder,$numinrow,$rowcount);
1528: $$rowtotal ++;
1529: $rowcount ++;
1530: }
1531: }
1532: my ($emailrules,$emailruleorder) =
1533: &Apache::lonnet::inst_userrules($dom,'email');
1534: if (ref($emailrules) eq 'HASH') {
1535: if (keys(%{$emailrules}) > 0) {
1536: $datatable .= &user_formats_row('email',$settings,$emailrules,
1537: $emailruleorder,$numinrow,$rowcount);
1538: $$rowtotal ++;
1539: $rowcount ++;
1540: }
1541: }
1542: if ($rowcount == 0) {
1543: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
1544: $$rowtotal ++;
1545: $rowcount ++;
1546: }
1547: } elsif ($position eq 'middle') {
1548: my @creators = ('author','course','selfcreate');
1549: my ($rules,$ruleorder) =
1550: &Apache::lonnet::inst_userrules($dom,'username');
1551: my %lt = &usercreation_types();
1552: my %checked;
1553: my @selfcreate;
1554: if (ref($settings) eq 'HASH') {
1555: if (ref($settings->{'cancreate'}) eq 'HASH') {
1556: foreach my $item (@creators) {
1557: $checked{$item} = $settings->{'cancreate'}{$item};
1558: }
1559: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
1560: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
1561: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
1562: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
1563: @selfcreate = ('email','login','sso');
1564: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
1565: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
1566: }
1567: }
1568: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
1569: foreach my $item (@creators) {
1570: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
1571: $checked{$item} = 'none';
1572: }
1573: }
1574: }
1575: }
1576: my $rownum = 0;
1577: foreach my $item (@creators) {
1578: $rownum ++;
1579: if ($item ne 'selfcreate') {
1580: if ($checked{$item} eq '') {
1581: $checked{$item} = 'any';
1582: }
1583: }
1584: my $css_class;
1585: if ($rownum%2) {
1586: $css_class = '';
1587: } else {
1588: $css_class = ' class="LC_odd_row" ';
1589: }
1590: $datatable .= '<tr'.$css_class.'>'.
1591: '<td><span class="LC_nobreak">'.$lt{$item}.
1592: '</span></td><td align="right">';
1593: my @options;
1594: if ($item eq 'selfcreate') {
1595: push(@options,('email','login','sso'));
1596: } else {
1597: @options = ('any');
1598: if (ref($rules) eq 'HASH') {
1599: if (keys(%{$rules}) > 0) {
1600: push(@options,('official','unofficial'));
1601: }
1602: }
1603: push(@options,'none');
1604: }
1605: foreach my $option (@options) {
1606: my $type = 'radio';
1607: my $check = ' ';
1608: if ($item eq 'selfcreate') {
1609: $type = 'checkbox';
1610: if (grep(/^\Q$option\E$/,@selfcreate)) {
1611: $check = ' checked="checked" ';
1612: }
1613: } else {
1614: if ($checked{$item} eq $option) {
1615: $check = ' checked="checked" ';
1616: }
1617: }
1618: $datatable .= '<span class="LC_nobreak"><label>'.
1619: '<input type="'.$type.'" name="can_createuser_'.
1620: $item.'" value="'.$option.'"'.$check.'/> '.
1621: $lt{$option}.'</label> </span>';
1622: }
1623: $datatable .= '</td></tr>';
1624: }
1625: } else {
1626: my @contexts = ('author','course','domain');
1627: my @authtypes = ('int','krb4','krb5','loc');
1628: my %checked;
1629: if (ref($settings) eq 'HASH') {
1630: if (ref($settings->{'authtypes'}) eq 'HASH') {
1631: foreach my $item (@contexts) {
1632: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
1633: foreach my $auth (@authtypes) {
1634: if ($settings->{'authtypes'}{$item}{$auth}) {
1635: $checked{$item}{$auth} = ' checked="checked" ';
1636: }
1637: }
1638: }
1639: }
1640: }
1641: } else {
1642: foreach my $item (@contexts) {
1643: foreach my $auth (@authtypes) {
1644: $checked{$item}{$auth} = ' checked="checked" ';
1645: }
1646: }
1647: }
1648: my %title = &context_names();
1649: my %authname = &authtype_names();
1650: my $rownum = 0;
1651: my $css_class;
1652: foreach my $item (@contexts) {
1653: if ($rownum%2) {
1654: $css_class = '';
1655: } else {
1656: $css_class = ' class="LC_odd_row" ';
1657: }
1658: $datatable .= '<tr'.$css_class.'>'.
1659: '<td>'.$title{$item}.
1660: '</td><td class="LC_left_item">'.
1661: '<span class="LC_nobreak">';
1662: foreach my $auth (@authtypes) {
1663: $datatable .= '<label>'.
1664: '<input type="checkbox" name="'.$item.'_auth" '.
1665: $checked{$item}{$auth}.' value="'.$auth.'" />'.
1666: $authname{$auth}.'</label> ';
1667: }
1668: $datatable .= '</span></td></tr>';
1669: $rownum ++;
1670: }
1671: $$rowtotal += $rownum;
1672: }
1673: return $datatable;
1674: }
1675:
1676: sub user_formats_row {
1677: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
1678: my $output;
1679: my %text = (
1680: 'username' => 'new usernames',
1681: 'id' => 'IDs',
1682: 'email' => 'self-created accounts (e-mail)',
1683: );
1684: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
1685: $output = '<tr '.$css_class.'>'.
1686: '<td><span class="LC_nobreak">'.
1687: &mt("Format rules to check for $text{$type}: ").
1688: '</span></td>'.
1689: '<td class="LC_left_item" colspan="2"><table>';
1690: my $rem;
1691: if (ref($ruleorder) eq 'ARRAY') {
1692: for (my $i=0; $i<@{$ruleorder}; $i++) {
1693: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
1694: my $rem = $i%($numinrow);
1695: if ($rem == 0) {
1696: if ($i > 0) {
1697: $output .= '</tr>';
1698: }
1699: $output .= '<tr>';
1700: }
1701: my $check = ' ';
1702: if (ref($settings) eq 'HASH') {
1703: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
1704: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
1705: $check = ' checked="checked" ';
1706: }
1707: }
1708: }
1709: $output .= '<td class="LC_left_item">'.
1710: '<span class="LC_nobreak"><label>'.
1711: '<input type="checkbox" name="'.$type.'_rule" '.
1712: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
1713: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
1714: }
1715: }
1716: $rem = @{$ruleorder}%($numinrow);
1717: }
1718: my $colsleft = $numinrow - $rem;
1719: if ($colsleft > 1 ) {
1720: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
1721: ' </td>';
1722: } elsif ($colsleft == 1) {
1723: $output .= '<td class="LC_left_item"> </td>';
1724: }
1725: $output .= '</tr></table></td></tr>';
1726: return $output;
1727: }
1728:
1729: sub usercreation_types {
1730: my %lt = &Apache::lonlocal::texthash (
1731: author => 'When adding a co-author',
1732: course => 'When adding a user to a course',
1733: selfcreate => 'User creates own account',
1734: any => 'Any',
1735: official => 'Institutional only ',
1736: unofficial => 'Non-institutional only',
1737: email => 'Email address',
1738: login => 'Institutional Login',
1739: sso => 'SSO',
1740: none => 'None',
1741: );
1742: return %lt;
1743: }
1744:
1745: sub authtype_names {
1746: my %lt = &Apache::lonlocal::texthash(
1747: int => 'Internal',
1748: krb4 => 'Kerberos 4',
1749: krb5 => 'Kerberos 5',
1750: loc => 'Local',
1751: );
1752: return %lt;
1753: }
1754:
1755: sub context_names {
1756: my %context_title = &Apache::lonlocal::texthash(
1757: author => 'Creating users when an Author',
1758: course => 'Creating users when in a course',
1759: domain => 'Creating users when a Domain Coordinator',
1760: );
1761: return %context_title;
1762: }
1763:
1764: sub print_usermodification {
1765: my ($position,$dom,$settings,$rowtotal) = @_;
1766: my $numinrow = 4;
1767: my ($context,$datatable,$rowcount);
1768: if ($position eq 'top') {
1769: $rowcount = 0;
1770: $context = 'author';
1771: foreach my $role ('ca','aa') {
1772: $datatable .= &modifiable_userdata_row($context,$role,$settings,
1773: $numinrow,$rowcount);
1774: $$rowtotal ++;
1775: $rowcount ++;
1776: }
1777: } else {
1778: $context = 'course';
1779: $rowcount = 0;
1780: foreach my $role ('st','ep','ta','in','cr') {
1781: $datatable .= &modifiable_userdata_row($context,$role,$settings,
1782: $numinrow,$rowcount);
1783: $$rowtotal ++;
1784: $rowcount ++;
1785: }
1786: }
1787: return $datatable;
1788: }
1789:
1790: sub print_defaults {
1791: my ($dom,$rowtotal) = @_;
1792: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def');
1793: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
1794: my $titles = &defaults_titles();
1795: my $rownum = 0;
1796: my ($datatable,$css_class);
1797: foreach my $item (@items) {
1798: if ($rownum%2) {
1799: $css_class = '';
1800: } else {
1801: $css_class = ' class="LC_odd_row" ';
1802: }
1803: $datatable .= '<tr'.$css_class.'>'.
1804: '<td><span class="LC_nobreak">'.$titles->{$item}.
1805: '</span></td><td class="LC_right_item">';
1806: if ($item eq 'auth_def') {
1807: my @authtypes = ('internal','krb4','krb5','localauth');
1808: my %shortauth = (
1809: internal => 'int',
1810: krb4 => 'krb4',
1811: krb5 => 'krb5',
1812: localauth => 'loc'
1813: );
1814: my %authnames = &authtype_names();
1815: foreach my $auth (@authtypes) {
1816: my $checked = ' ';
1817: if ($domdefaults{$item} eq $auth) {
1818: $checked = ' checked="checked" ';
1819: }
1820: $datatable .= '<label><input type="radio" name="'.$item.
1821: '" value="'.$auth.'"'.$checked.'/>'.
1822: $authnames{$shortauth{$auth}}.'</label> ';
1823: }
1824: } elsif ($item eq 'timezone_def') {
1825: my $includeempty = 1;
1826: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
1827: } else {
1828: $datatable .= '<input type="text" name="'.$item.'" value="'.
1829: $domdefaults{$item}.'" />';
1830: }
1831: $datatable .= '</td></tr>';
1832: $rownum ++;
1833: }
1834: $$rowtotal += $rownum;
1835: return $datatable;
1836: }
1837:
1838: sub defaults_titles {
1839: my %titles = &Apache::lonlocal::texthash (
1840: 'auth_def' => 'Default authentication type',
1841: 'auth_arg_def' => 'Default authentication argument',
1842: 'lang_def' => 'Default language',
1843: 'timezone_def' => 'Default timezone',
1844: );
1845: return (\%titles);
1846: }
1847:
1848: sub print_scantronformat {
1849: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
1850: my $itemcount = 1;
1851: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
1852: %confhash);
1853: my $switchserver = &check_switchserver($dom,$confname);
1854: my %lt = &Apache::lonlocal::texthash (
1855: default => 'Default scantron format file error',
1856: custom => 'Custom scantron format file error',
1857: );
1858: my %scantronfiles = (
1859: default => 'default.tab',
1860: custom => 'custom.tab',
1861: );
1862: foreach my $key (keys(%scantronfiles)) {
1863: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
1864: .$scantronfiles{$key};
1865: }
1866: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
1867: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
1868: if (!$switchserver) {
1869: my $servadm = $r->dir_config('lonAdmEMail');
1870: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
1871: if ($configuserok eq 'ok') {
1872: if ($author_ok eq 'ok') {
1873: my %legacyfile = (
1874: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
1875: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
1876: );
1877: my %md5chk;
1878: foreach my $type (keys(%legacyfile)) {
1879: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
1880: chomp($md5chk{$type});
1881: }
1882: if ($md5chk{'default'} ne $md5chk{'custom'}) {
1883: foreach my $type (keys(%legacyfile)) {
1884: ($scantronurls{$type},my $error) =
1885: &legacy_scantronformat($r,$dom,$confname,
1886: $type,$legacyfile{$type},
1887: $scantronurls{$type},
1888: $scantronfiles{$type});
1889: if ($error ne '') {
1890: $error{$type} = $error;
1891: }
1892: }
1893: if (keys(%error) == 0) {
1894: $is_custom = 1;
1895: $confhash{'scantron'}{'scantronformat'} =
1896: $scantronurls{'custom'};
1897: my $putresult =
1898: &Apache::lonnet::put_dom('configuration',
1899: \%confhash,$dom);
1900: if ($putresult ne 'ok') {
1901: $error{'custom'} =
1902: '<span class="LC_error">'.
1903: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
1904: }
1905: }
1906: } else {
1907: ($scantronurls{'default'},my $error) =
1908: &legacy_scantronformat($r,$dom,$confname,
1909: 'default',$legacyfile{'default'},
1910: $scantronurls{'default'},
1911: $scantronfiles{'default'});
1912: if ($error eq '') {
1913: $confhash{'scantron'}{'scantronformat'} = '';
1914: my $putresult =
1915: &Apache::lonnet::put_dom('configuration',
1916: \%confhash,$dom);
1917: if ($putresult ne 'ok') {
1918: $error{'default'} =
1919: '<span class="LC_error">'.
1920: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
1921: }
1922: } else {
1923: $error{'default'} = $error;
1924: }
1925: }
1926: }
1927: }
1928: } else {
1929: $error{'default'} = &mt("Unable to copy default scantron formatfile to domain's RES space: [_1]",$switchserver);
1930: }
1931: }
1932: if (ref($settings) eq 'HASH') {
1933: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
1934: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
1935: if ((!@info) || ($info[0] eq 'no_such_dir')) {
1936: $scantronurl = '';
1937: } else {
1938: $scantronurl = $settings->{'scantronformat'};
1939: }
1940: $is_custom = 1;
1941: } else {
1942: $scantronurl = $scantronurls{'default'};
1943: }
1944: } else {
1945: if ($is_custom) {
1946: $scantronurl = $scantronurls{'custom'};
1947: } else {
1948: $scantronurl = $scantronurls{'default'};
1949: }
1950: }
1951: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1952: $datatable .= '<tr'.$css_class.'>';
1953: if (!$is_custom) {
1954: $datatable .= '<td>'.&mt('Default in use:').'<br />';
1955: if ($scantronurl) {
1956: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
1957: &mt('Default scantron format file').'</a>';
1958: } else {
1959: $datatable = &mt('File unavailable for display');
1960: }
1961: $datatable .= '</td>';
1962: if (keys(%error) == 0) {
1963: $datatable .= '<td valign="bottom">';
1964: if (!$switchserver) {
1965: $datatable .= &mt('Upload:').'<br />';
1966: }
1967: } else {
1968: my $errorstr;
1969: foreach my $key (sort(keys(%error))) {
1970: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
1971: }
1972: $datatable .= '<td>'.$errorstr;
1973: }
1974: } else {
1975: if (keys(%error) > 0) {
1976: my $errorstr;
1977: foreach my $key (sort(keys(%error))) {
1978: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
1979: }
1980: $datatable .= '<td>'.$errorstr.'</td><td> ';
1981: } elsif ($scantronurl) {
1982: $datatable .= '<td><a href="'.$scantronurl.'" target="_blank">'
1983: .&mt('Custom scantron format file').'</a>'
1984: .'<span class="LC_nobreak"><label>'
1985: .'<input type="checkbox" name="scantronformat_del"'
1986: .'" value="1" />'.&mt('Delete?').'</label></td>'
1987: .'<td>'.&mt('Replace:').'</span><br />';
1988: }
1989: }
1990: if (keys(%error) == 0) {
1991: if ($switchserver) {
1992: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1993: } else {
1994: $datatable .=' <input type="file" name="scantronformat" />';
1995: }
1996: }
1997: $datatable .= '</td></tr>';
1998: $$rowtotal ++;
1999: return $datatable;
2000: }
2001:
2002: sub legacy_scantronformat {
2003: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
2004: my ($url,$error);
2005: my @statinfo = &Apache::lonnet::stat_file($newurl);
2006: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
2007: (my $result,$url) =
2008: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
2009: '','',$newfile);
2010: if ($result ne 'ok') {
2011: $error = &mt("An error occurred publishing the [_1] scantron format file in RES space. Error was: [_2].",$newfile,$result);
2012: }
2013: }
2014: return ($url,$error);
2015: }
2016:
2017: sub print_coursecategories {
2018: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
2019: my $datatable;
2020: if ($position eq 'top') {
2021: my $toggle_cats_crs = ' ';
2022: my $toggle_cats_dom = ' checked="checked" ';
2023: my $can_cat_crs = ' ';
2024: my $can_cat_dom = ' checked="checked" ';
2025: if (ref($settings) eq 'HASH') {
2026: if ($settings->{'togglecats'} eq 'crs') {
2027: $toggle_cats_crs = $toggle_cats_dom;
2028: $toggle_cats_dom = ' ';
2029: }
2030: if ($settings->{'categorize'} eq 'crs') {
2031: $can_cat_crs = $can_cat_dom;
2032: $can_cat_dom = ' ';
2033: }
2034: }
2035: my %title = &Apache::lonlocal::texthash (
2036: togglecats => 'Show/Hide a course in the catalog',
2037: categorize => 'Assign a category to a course',
2038: );
2039: my %level = &Apache::lonlocal::texthash (
2040: dom => 'Set in "Modify Course" (Domain)',
2041: crs => 'Set in "Modify Parameters" (Course)',
2042: );
2043: $datatable = '<tr class="LC_odd_row">'.
2044: '<td>'.$title{'togglecats'}.'</td>'.
2045: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2046: '<input type="radio" name="togglecats"'.
2047: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
2048: '<label><input type="radio" name="togglecats"'.
2049: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
2050: '</tr><tr>'.
2051: '<td>'.$title{'categorize'}.'</td>'.
2052: '<td class="LC_right_item"><span class="LC_nobreak">'.
2053: '<label><input type="radio" name="categorize"'.
2054: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
2055: '<label><input type="radio" name="categorize"'.
2056: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
2057: '</tr>';
2058: $$rowtotal += 2;
2059: } else {
2060: my $css_class;
2061: my $itemcount = 1;
2062: my $cathash;
2063: if (ref($settings) eq 'HASH') {
2064: $cathash = $settings->{'cats'};
2065: }
2066: if (ref($cathash) eq 'HASH') {
2067: my (@cats,@trails,%allitems,%idx,@jsarray);
2068: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2069: \%allitems,\%idx,\@jsarray);
2070: my $maxdepth = scalar(@cats);
2071: my $colattrib = '';
2072: if ($maxdepth > 2) {
2073: $colattrib = ' colspan="2" ';
2074: }
2075: my @path;
2076: if (@cats > 0) {
2077: if (ref($cats[0]) eq 'ARRAY') {
2078: my $numtop = @{$cats[0]};
2079: my $maxnum = $numtop;
2080: if ((!grep(/^instcode$/,@{$cats[0]})) || ($cathash->{'instcode::0'} eq '')) {
2081: $maxnum ++;
2082: }
2083: my $lastidx;
2084: for (my $i=0; $i<$numtop; $i++) {
2085: my $parent = $cats[0][$i];
2086: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2087: my $item = &escape($parent).'::0';
2088: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
2089: $lastidx = $idx{$item};
2090: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2091: .'<select name="'.$item.'"'.$chgstr.'>';
2092: for (my $k=0; $k<=$maxnum; $k++) {
2093: my $vpos = $k+1;
2094: my $selstr;
2095: if ($k == $i) {
2096: $selstr = ' selected="selected" ';
2097: }
2098: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2099: }
2100: $datatable .= '</select></td><td>';
2101: if ($parent eq 'instcode') {
2102: $datatable .= '<span class="LC_nobreak">'.&mt('Official courses')
2103: .'</span><br /><span class="LC_nobreak">('
2104: .&mt('with institutional codes').')</span></td>'
2105: .'<td'.$colattrib.'><span class="LC_nobreak"><label><input type="radio" name="instcode" value="1" checked="checked" />'
2106: .&mt('Display').'</label> '
2107: .'<label><input type="radio" name="instcode" value="0" />'
2108: .&mt('Do not display').'</label></span></td>';
2109: } else {
2110: $datatable .= $parent
2111: .' <label><input type="checkbox" name="deletecategory" '
2112: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
2113: }
2114: my $depth = 1;
2115: push(@path,$parent);
2116: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
2117: pop(@path);
2118: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
2119: $itemcount ++;
2120: }
2121: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2122: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
2123: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
2124: for (my $k=0; $k<=$maxnum; $k++) {
2125: my $vpos = $k+1;
2126: my $selstr;
2127: if ($k == $numtop) {
2128: $selstr = ' selected="selected" ';
2129: }
2130: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2131: }
2132: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
2133: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
2134: .'</tr>'."\n";
2135: $itemcount ++;
2136: if ((!grep(/^instcode$/,@{$cats[0]})) || ($cathash->{'instcode::0'} eq '')) {
2137: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2138: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','instcode_pos','$lastidx'".');"';
2139: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
2140: '<span class="LC_nobreak"><select name="instcode_pos"'.$chgstr.'>';
2141: for (my $k=0; $k<=$maxnum; $k++) {
2142: my $vpos = $k+1;
2143: my $selstr;
2144: if ($k == $maxnum) {
2145: $selstr = ' selected="selected" ';
2146: }
2147: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2148: }
2149: $datatable .= '</select></span></td><td><span class="LC_nobreak">'
2150: .&mt('Official courses').'</span>'.'<br /><span class="LC_nobreak">('
2151: .&mt('with institutional codes').')</span></td>'
2152: .'<td><span class="LC_nobreak"><label><input type="radio" name="instcode" value="1" />'
2153: .&mt('Display').'</label> '
2154: .'<label><input type="radio" name="instcode" value="0" checked="checked"/>'
2155: .&mt('Do not display').'</label></span></td></tr>';
2156: }
2157: }
2158: } else {
2159: $datatable .= &initialize_categories($itemcount);
2160: }
2161: } else {
2162: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
2163: .&initialize_categories($itemcount);
2164: }
2165: $$rowtotal += $itemcount;
2166: }
2167: return $datatable;
2168: }
2169:
2170: sub coursecategories_javascript {
2171: my ($settings) = @_;
2172: my ($output,$jstext,$cathash);
2173: if (ref($settings) eq 'HASH') {
2174: $cathash = $settings->{'cats'};
2175: }
2176: if (ref($cathash) eq 'HASH') {
2177: my (@cats,@jsarray,%idx);
2178: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
2179: if (@jsarray > 0) {
2180: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
2181: for (my $i=0; $i<@jsarray; $i++) {
2182: if (ref($jsarray[$i]) eq 'ARRAY') {
2183: my $catstr = join('","',@{$jsarray[$i]});
2184: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
2185: }
2186: }
2187: }
2188: } else {
2189: $jstext = ' var categories = Array(1);'."\n".
2190: ' categories[0] = Array("instcode_pos");'."\n";
2191: }
2192: $output = <<"ENDSCRIPT";
2193: <script type="text/javascript">
2194: function reorderCats(form,parent,item,idx) {
2195: var changedVal;
2196: $jstext
2197: var newpos = 'addcategory_pos';
2198: var current = new Array;
2199: if (parent == '') {
2200: var has_instcode = 0;
2201: var maxtop = categories[idx].length;
2202: for (var j=0; j<maxtop; j++) {
2203: if (categories[idx][j] == 'instcode::0') {
2204: has_instcode == 1;
2205: }
2206: }
2207: if (has_instcode == 0) {
2208: categories[idx][maxtop] = 'instcode_pos';
2209: }
2210: } else {
2211: newpos += '_'+parent;
2212: }
2213: var maxh = 1 + categories[idx].length;
2214: var current = new Array;
2215: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2216: if (item == newpos) {
2217: changedVal = newitemVal;
2218: } else {
2219: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2220: current[newitemVal] = newpos;
2221: }
2222: for (var i=0; i<categories[idx].length; i++) {
2223: var elementName = categories[idx][i];
2224: if (elementName != item) {
2225: if (form.elements[elementName]) {
2226: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2227: current[currVal] = elementName;
2228: }
2229: }
2230: }
2231: var oldVal;
2232: for (var j=0; j<maxh; j++) {
2233: if (current[j] == undefined) {
2234: oldVal = j;
2235: }
2236: }
2237: if (oldVal < changedVal) {
2238: for (var k=oldVal+1; k<=changedVal ; k++) {
2239: var elementName = current[k];
2240: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2241: }
2242: } else {
2243: for (var k=changedVal; k<oldVal; k++) {
2244: var elementName = current[k];
2245: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2246: }
2247: }
2248: return;
2249: }
2250: </script>
2251:
2252: ENDSCRIPT
2253: return $output;
2254: }
2255:
2256: sub initialize_categories {
2257: my ($itemcount) = @_;
2258: my $datatable;
2259: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
2260: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','instcode_pos','0'".');"';
2261:
2262: $datatable = '<tr '.$css_class.'><td><span class="LC_nobreak">'
2263: .'<select name="instcode_pos"><option value="0" selected="selected">1</option>'
2264: .'<option value="1">2</option></select> '
2265: .&mt('Official courses (with institutional codes)')
2266: .'</span></td><td><span class="LC_nobreak">'
2267: .'<label><input type="radio" name="instcode" value="1" checked="checked" />'
2268: .&mt('Display').'</label> <label>'
2269: .'<input type="radio" name="instcode" value="0" />'.&mt('Do not display')
2270: .'</label></span></td></tr>';
2271: $itemcount ++;
2272: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2273: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
2274: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2275: .'<select name="addcategory_pos"'.$chgstr.'><option value="0">1</option>'
2276: .'<option value="1" selected="selected">2</option></select> '
2277: .&mt('Add category').'</td><td>'.&mt('Name:')
2278: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
2279: return $datatable;
2280: }
2281:
2282: sub build_category_rows {
2283: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
2284: my ($text,$name,$item,$chgstr);
2285: if (ref($cats) eq 'ARRAY') {
2286: my $maxdepth = scalar(@{$cats});
2287: if (ref($cats->[$depth]) eq 'HASH') {
2288: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
2289: my $numchildren = @{$cats->[$depth]{$parent}};
2290: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
2291: $text .= '<td><table class="LC_datatable">';
2292: my ($idxnum,$parent_name,$parent_item);
2293: my $higher = $depth - 1;
2294: if ($higher == 0) {
2295: $parent_name = &escape($parent).'::'.$higher;
2296: } else {
2297: if (ref($path) eq 'ARRAY') {
2298: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
2299: }
2300: }
2301: $parent_item = 'addcategory_pos_'.$parent_name;
2302: for (my $j=0; $j<=$numchildren; $j++) {
2303: if ($j < $numchildren) {
2304: $name = $cats->[$depth]{$parent}[$j];
2305: $item = &escape($name).':'.&escape($parent).':'.$depth;
2306: $idxnum = $idx->{$item};
2307: } else {
2308: $name = $parent_name;
2309: $item = $parent_item;
2310: }
2311: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
2312: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
2313: for (my $i=0; $i<=$numchildren; $i++) {
2314: my $vpos = $i+1;
2315: my $selstr;
2316: if ($j == $i) {
2317: $selstr = ' selected="selected" ';
2318: }
2319: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
2320: }
2321: $text .= '</select> ';
2322: if ($j < $numchildren) {
2323: my $deeper = $depth+1;
2324: $text .= $name.' '
2325: .'<label><input type="checkbox" name="deletecategory" value="'
2326: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
2327: if(ref($path) eq 'ARRAY') {
2328: push(@{$path},$name);
2329: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
2330: pop(@{$path});
2331: }
2332: } else {
2333: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
2334: if ($j == $numchildren) {
2335: $text .= $name;
2336: } else {
2337: $text .= $item;
2338: }
2339: $text .= '" value="" />';
2340: }
2341: $text .= '</td></tr>';
2342: }
2343: $text .= '</table></td>';
2344: } else {
2345: my $higher = $depth-1;
2346: if ($higher == 0) {
2347: $name = &escape($parent).'::'.$higher;
2348: } else {
2349: if (ref($path) eq 'ARRAY') {
2350: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
2351: }
2352: }
2353: my $colspan;
2354: if ($parent ne 'instcode') {
2355: $colspan = $maxdepth - $depth - 1;
2356: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
2357: }
2358: }
2359: }
2360: }
2361: return $text;
2362: }
2363:
2364: sub modifiable_userdata_row {
2365: my ($context,$role,$settings,$numinrow,$rowcount) = @_;
2366: my $rolename;
2367: if ($role eq 'cr') {
2368: $rolename = &mt('Custom role');
2369: } else {
2370: $rolename = &Apache::lonnet::plaintext($role);
2371: }
2372: my @fields = ('lastname','firstname','middlename','generation',
2373: 'permanentemail','id');
2374: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2375: my $output;
2376: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
2377: $output = '<tr '.$css_class.'>'.
2378: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
2379: '<td class="LC_left_item" colspan="2"><table>';
2380: my $rem;
2381: my %checks;
2382: if (ref($settings) eq 'HASH') {
2383: if (ref($settings->{$context}) eq 'HASH') {
2384: if (ref($settings->{$context}->{$role}) eq 'HASH') {
2385: foreach my $field (@fields) {
2386: if ($settings->{$context}->{$role}->{$field}) {
2387: $checks{$field} = ' checked="checked" ';
2388: }
2389: }
2390: }
2391: }
2392: }
2393: for (my $i=0; $i<@fields; $i++) {
2394: my $rem = $i%($numinrow);
2395: if ($rem == 0) {
2396: if ($i > 0) {
2397: $output .= '</tr>';
2398: }
2399: $output .= '<tr>';
2400: }
2401: my $check = ' ';
2402: if (exists($checks{$fields[$i]})) {
2403: $check = $checks{$fields[$i]}
2404: } else {
2405: if ($role eq 'st') {
2406: if (ref($settings) ne 'HASH') {
2407: $check = ' checked="checked" ';
2408: }
2409: }
2410: }
2411: $output .= '<td class="LC_left_item">'.
2412: '<span class="LC_nobreak"><label>'.
2413: '<input type="checkbox" name="canmodify_'.$role.'" '.
2414: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
2415: '</label></span></td>';
2416: $rem = @fields%($numinrow);
2417: }
2418: my $colsleft = $numinrow - $rem;
2419: if ($colsleft > 1 ) {
2420: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2421: ' </td>';
2422: } elsif ($colsleft == 1) {
2423: $output .= '<td class="LC_left_item"> </td>';
2424: }
2425: $output .= '</tr></table></td></tr>';
2426: return $output;
2427: }
2428:
2429: sub users_cansearch_row {
2430: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle) = @_;
2431: my $output = '<tr class="LC_odd_row">'.
2432: '<td>'.&mt('Users allowed to search').' ('.$dom.')'.
2433: '</td><td class="LC_left_item" colspan="2"><table>';
2434: my $rem;
2435: if (ref($types) eq 'ARRAY') {
2436: for (my $i=0; $i<@{$types}; $i++) {
2437: if (defined($usertypes->{$types->[$i]})) {
2438: my $rem = $i%($numinrow);
2439: if ($rem == 0) {
2440: if ($i > 0) {
2441: $output .= '</tr>';
2442: }
2443: $output .= '<tr>';
2444: }
2445: my $check = ' ';
2446: if (ref($settings->{'cansearch'}) eq 'ARRAY') {
2447: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{'cansearch'}})) {
2448: $check = ' checked="checked" ';
2449: }
2450: }
2451: $output .= '<td class="LC_left_item">'.
2452: '<span class="LC_nobreak"><label>'.
2453: '<input type="checkbox" name="cansearch" '.
2454: 'value="'.$types->[$i].'"'.$check.'/>'.
2455: $usertypes->{$types->[$i]}.'</label></span></td>';
2456: }
2457: }
2458:
2459: $rem = @{$types}%($numinrow);
2460: }
2461: my $colsleft = $numinrow - $rem;
2462: if ($colsleft > 1) {
2463: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
2464: } else {
2465: $output .= '<td class="LC_left_item">';
2466: }
2467: my $defcheck = ' ';
2468: if (ref($settings->{'cansearch'}) eq 'ARRAY') {
2469: if (grep(/^default$/,@{$settings->{'cansearch'}})) {
2470: $defcheck = ' checked="checked" ';
2471: }
2472: }
2473: $output .= '<span class="LC_nobreak"><label>'.
2474: '<input type="checkbox" name="cansearch" '.
2475: 'value="default"'.$defcheck.'/>'.
2476: $othertitle.'</label></span></td>'.
2477: '</tr></table></td></tr>';
2478: return $output;
2479: }
2480:
2481: sub sorted_searchtitles {
2482: my %searchtitles = &Apache::lonlocal::texthash(
2483: 'uname' => 'username',
2484: 'lastname' => 'last name',
2485: 'lastfirst' => 'last name, first name',
2486: );
2487: my @titleorder = ('uname','lastname','lastfirst');
2488: return (\%searchtitles,\@titleorder);
2489: }
2490:
2491: sub sorted_searchtypes {
2492: my %srchtypes_desc = (
2493: exact => 'is exact match',
2494: contains => 'contains ..',
2495: begins => 'begins with ..',
2496: );
2497: my @srchtypeorder = ('exact','begins','contains');
2498: return (\%srchtypes_desc,\@srchtypeorder);
2499: }
2500:
2501: sub usertype_update_row {
2502: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
2503: my $datatable;
2504: my $numinrow = 4;
2505: foreach my $type (@{$types}) {
2506: if (defined($usertypes->{$type})) {
2507: $$rownums ++;
2508: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
2509: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
2510: '</td><td class="LC_left_item"><table>';
2511: for (my $i=0; $i<@{$fields}; $i++) {
2512: my $rem = $i%($numinrow);
2513: if ($rem == 0) {
2514: if ($i > 0) {
2515: $datatable .= '</tr>';
2516: }
2517: $datatable .= '<tr>';
2518: }
2519: my $check = ' ';
2520: if (ref($settings) eq 'HASH') {
2521: if (ref($settings->{'fields'}) eq 'HASH') {
2522: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
2523: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
2524: $check = ' checked="checked" ';
2525: }
2526: }
2527: }
2528: }
2529:
2530: if ($i == @{$fields}-1) {
2531: my $colsleft = $numinrow - $rem;
2532: if ($colsleft > 1) {
2533: $datatable .= '<td colspan="'.$colsleft.'">';
2534: } else {
2535: $datatable .= '<td>';
2536: }
2537: } else {
2538: $datatable .= '<td>';
2539: }
2540: $datatable .= '<span class="LC_nobreak"><label>'.
2541: '<input type="checkbox" name="updateable_'.$type.
2542: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
2543: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
2544: }
2545: $datatable .= '</tr></table></td></tr>';
2546: }
2547: }
2548: return $datatable;
2549: }
2550:
2551: sub modify_login {
2552: my ($r,$dom,$confname,%domconfig) = @_;
2553: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
2554: my %title = ( coursecatalog => 'Display course catalog',
2555: adminmail => 'Display administrator E-mail address',
2556: newuser => 'Link for visitors to create a user account',
2557: loginheader => 'Log-in box header');
2558: my @offon = ('off','on');
2559: my %loginhash;
2560: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
2561: \%domconfig,\%loginhash);
2562: my @toggles = ('coursecatalog','adminmail','newuser');
2563: foreach my $item (@toggles) {
2564: $loginhash{login}{$item} = $env{'form.'.$item};
2565: }
2566: $loginhash{login}{loginheader} = $env{'form.loginheader'};
2567: if (ref($colchanges{'login'}) eq 'HASH') {
2568: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
2569: \%loginhash);
2570: }
2571: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
2572: $dom);
2573: if ($putresult eq 'ok') {
2574: my @toggles = ('coursecatalog','adminmail','newuser');
2575: my %defaultchecked = (
2576: 'coursecatalog' => 'on',
2577: 'adminmail' => 'off',
2578: 'newuser' => 'off',
2579: );
2580: if (ref($domconfig{'login'}) eq 'HASH') {
2581: foreach my $item (@toggles) {
2582: if ($defaultchecked{$item} eq 'on') {
2583: if (($domconfig{'login'}{$item} eq '0') &&
2584: ($env{'form.'.$item} eq '1')) {
2585: $changes{$item} = 1;
2586: } elsif (($domconfig{'login'}{$item} eq '' ||
2587: $domconfig{'login'}{$item} eq '1') &&
2588: ($env{'form.'.$item} eq '0')) {
2589: $changes{$item} = 1;
2590: }
2591: } elsif ($defaultchecked{$item} eq 'off') {
2592: if (($domconfig{'login'}{$item} eq '1') &&
2593: ($env{'form.'.$item} eq '0')) {
2594: $changes{$item} = 1;
2595: } elsif (($domconfig{'login'}{$item} eq '' ||
2596: $domconfig{'login'}{$item} eq '0') &&
2597: ($env{'form.'.$item} eq '1')) {
2598: $changes{$item} = 1;
2599: }
2600: }
2601: }
2602: if (($domconfig{'login'}{'loginheader'} eq 'text') &&
2603: ($env{'form.loginheader'} eq 'image')) {
2604: $changes{'loginheader'} = 1;
2605: } elsif (($domconfig{'login'}{'loginheader'} eq '' ||
2606: $domconfig{'login'}{'loginheader'} eq 'image') &&
2607: ($env{'form.loginheader'} eq 'text')) {
2608: $changes{'loginheader'} = 1;
2609: }
2610: }
2611: if (keys(%changes) > 0 || $colchgtext) {
2612: &Apache::loncommon::devalidate_domconfig_cache($dom);
2613: $resulttext = &mt('Changes made:').'<ul>';
2614: foreach my $item (sort(keys(%changes))) {
2615: if ($item eq 'loginheader') {
2616: $resulttext .= '<li>'.&mt("$title{$item} set to $env{'form.loginheader'}").'</li>';
2617: } else {
2618: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
2619: }
2620: }
2621: $resulttext .= $colchgtext.'</ul>';
2622: } else {
2623: $resulttext = &mt('No changes made to log-in page settings');
2624: }
2625: } else {
2626: $resulttext = '<span class="LC_error">'.
2627: &mt('An error occurred: [_1]',$putresult).'</span>';
2628: }
2629: if ($errors) {
2630: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
2631: $errors.'</ul>';
2632: }
2633: return $resulttext;
2634: }
2635:
2636: sub color_font_choices {
2637: my %choices =
2638: &Apache::lonlocal::texthash (
2639: img => "Header",
2640: bgs => "Background colors",
2641: links => "Link colors",
2642: images => "Images",
2643: font => "Font color",
2644: pgbg => "Page",
2645: tabbg => "Header",
2646: sidebg => "Border",
2647: link => "Link",
2648: alink => "Active link",
2649: vlink => "Visited link",
2650: );
2651: return %choices;
2652: }
2653:
2654: sub modify_rolecolors {
2655: my ($r,$dom,$confname,$roles,%domconfig) = @_;
2656: my ($resulttext,%rolehash);
2657: $rolehash{'rolecolors'} = {};
2658: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
2659: if ($domconfig{'rolecolors'} eq '') {
2660: $domconfig{'rolecolors'} = {};
2661: }
2662: }
2663: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
2664: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
2665: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
2666: $dom);
2667: if ($putresult eq 'ok') {
2668: if (keys(%changes) > 0) {
2669: &Apache::loncommon::devalidate_domconfig_cache($dom);
2670: $resulttext = &display_colorchgs($dom,\%changes,$roles,
2671: $rolehash{'rolecolors'});
2672: } else {
2673: $resulttext = &mt('No changes made to default color schemes');
2674: }
2675: } else {
2676: $resulttext = '<span class="LC_error">'.
2677: &mt('An error occurred: [_1]',$putresult).'</span>';
2678: }
2679: if ($errors) {
2680: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
2681: $errors.'</ul>';
2682: }
2683: return $resulttext;
2684: }
2685:
2686: sub modify_colors {
2687: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
2688: my (%changes,%choices);
2689: my @bgs;
2690: my @links = ('link','alink','vlink');
2691: my @logintext;
2692: my @images;
2693: my $servadm = $r->dir_config('lonAdmEMail');
2694: my $errors;
2695: foreach my $role (@{$roles}) {
2696: if ($role eq 'login') {
2697: %choices = &login_choices();
2698: @logintext = ('textcol','bgcol');
2699: } else {
2700: %choices = &color_font_choices();
2701: }
2702: if ($role eq 'login') {
2703: @images = ('img','logo','domlogo','login');
2704: @bgs = ('pgbg','mainbg','sidebg');
2705: } else {
2706: @images = ('img');
2707: @bgs = ('pgbg','tabbg','sidebg');
2708: }
2709: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
2710: foreach my $item (@bgs,@links,@logintext) {
2711: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
2712: }
2713: my ($configuserok,$author_ok,$switchserver) =
2714: &config_check($dom,$confname,$servadm);
2715: my ($width,$height) = &thumb_dimensions();
2716: if (ref($domconfig->{$role}) ne 'HASH') {
2717: $domconfig->{$role} = {};
2718: }
2719: foreach my $img (@images) {
2720: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
2721: && !defined($domconfig->{$role}{$img})
2722: && !$env{'form.'.$role.'_del_'.$img}
2723: && $env{'form.'.$role.'_import_'.$img}) {
2724: # import the old configured image from the .tab setting
2725: # if they haven't provided a new one
2726: $domconfig->{$role}{$img} =
2727: $env{'form.'.$role.'_import_'.$img};
2728: }
2729: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
2730: my $error;
2731: if ($configuserok eq 'ok') {
2732: if ($switchserver) {
2733: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
2734: } else {
2735: if ($author_ok eq 'ok') {
2736: my ($result,$logourl) =
2737: &publishlogo($r,'upload',$role.'_'.$img,
2738: $dom,$confname,$img,$width,$height);
2739: if ($result eq 'ok') {
2740: $confhash->{$role}{$img} = $logourl;
2741: $changes{$role}{'images'}{$img} = 1;
2742: } else {
2743: $error = &mt("Upload of [_1] image for $role page(s) failed because an error occurred publishing the file in RES space. Error was: [_2].",$choices{img},$result);
2744: }
2745: } else {
2746: $error = &mt("Upload of [_1] image for $role page(s) failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$author_ok);
2747: }
2748: }
2749: } else {
2750: $error = &mt("Upload of [_1] image for $role page(s) failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$configuserok);
2751: }
2752: if ($error) {
2753: &Apache::lonnet::logthis($error);
2754: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
2755: }
2756: } elsif ($domconfig->{$role}{$img} ne '') {
2757: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
2758: my $error;
2759: if ($configuserok eq 'ok') {
2760: # is confname an author?
2761: if ($switchserver eq '') {
2762: if ($author_ok eq 'ok') {
2763: my ($result,$logourl) =
2764: &publishlogo($r,'copy',$domconfig->{$role}{$img},
2765: $dom,$confname,$img,$width,$height);
2766: if ($result eq 'ok') {
2767: $confhash->{$role}{$img} = $logourl;
2768: $changes{$role}{'images'}{$img} = 1;
2769: }
2770: }
2771: }
2772: }
2773: }
2774: }
2775: }
2776: if (ref($domconfig) eq 'HASH') {
2777: if (ref($domconfig->{$role}) eq 'HASH') {
2778: foreach my $img (@images) {
2779: if ($domconfig->{$role}{$img} ne '') {
2780: if ($env{'form.'.$role.'_del_'.$img}) {
2781: $confhash->{$role}{$img} = '';
2782: $changes{$role}{'images'}{$img} = 1;
2783: } else {
2784: if ($confhash->{$role}{$img} eq '') {
2785: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
2786: }
2787: }
2788: } else {
2789: if ($env{'form.'.$role.'_del_'.$img}) {
2790: $confhash->{$role}{$img} = '';
2791: $changes{$role}{'images'}{$img} = 1;
2792: }
2793: }
2794: }
2795: if ($domconfig->{$role}{'font'} ne '') {
2796: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
2797: $changes{$role}{'font'} = 1;
2798: }
2799: } else {
2800: if ($confhash->{$role}{'font'}) {
2801: $changes{$role}{'font'} = 1;
2802: }
2803: }
2804: foreach my $item (@bgs) {
2805: if ($domconfig->{$role}{$item} ne '') {
2806: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
2807: $changes{$role}{'bgs'}{$item} = 1;
2808: }
2809: } else {
2810: if ($confhash->{$role}{$item}) {
2811: $changes{$role}{'bgs'}{$item} = 1;
2812: }
2813: }
2814: }
2815: foreach my $item (@links) {
2816: if ($domconfig->{$role}{$item} ne '') {
2817: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
2818: $changes{$role}{'links'}{$item} = 1;
2819: }
2820: } else {
2821: if ($confhash->{$role}{$item}) {
2822: $changes{$role}{'links'}{$item} = 1;
2823: }
2824: }
2825: }
2826: foreach my $item (@logintext) {
2827: if ($domconfig->{$role}{$item} ne '') {
2828: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
2829: $changes{$role}{'logintext'}{$item} = 1;
2830: }
2831: } else {
2832: if ($confhash->{$role}{$item}) {
2833: $changes{$role}{'logintext'}{$item} = 1;
2834: }
2835: }
2836: }
2837: } else {
2838: &default_change_checker($role,\@images,\@links,\@bgs,
2839: \@logintext,$confhash,\%changes);
2840: }
2841: } else {
2842: &default_change_checker($role,\@images,\@links,\@bgs,
2843: \@logintext,$confhash,\%changes);
2844: }
2845: }
2846: return ($errors,%changes);
2847: }
2848:
2849: sub config_check {
2850: my ($dom,$confname,$servadm) = @_;
2851: my ($configuserok,$author_ok,$switchserver,%currroles);
2852: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
2853: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
2854: $confname,$servadm);
2855: if ($configuserok eq 'ok') {
2856: $switchserver = &check_switchserver($dom,$confname);
2857: if ($switchserver eq '') {
2858: $author_ok = &check_authorstatus($dom,$confname,%currroles);
2859: }
2860: }
2861: return ($configuserok,$author_ok,$switchserver);
2862: }
2863:
2864: sub default_change_checker {
2865: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
2866: foreach my $item (@{$links}) {
2867: if ($confhash->{$role}{$item}) {
2868: $changes->{$role}{'links'}{$item} = 1;
2869: }
2870: }
2871: foreach my $item (@{$bgs}) {
2872: if ($confhash->{$role}{$item}) {
2873: $changes->{$role}{'bgs'}{$item} = 1;
2874: }
2875: }
2876: foreach my $item (@{$logintext}) {
2877: if ($confhash->{$role}{$item}) {
2878: $changes->{$role}{'logintext'}{$item} = 1;
2879: }
2880: }
2881: foreach my $img (@{$images}) {
2882: if ($env{'form.'.$role.'_del_'.$img}) {
2883: $confhash->{$role}{$img} = '';
2884: $changes->{$role}{'images'}{$img} = 1;
2885: }
2886: }
2887: if ($confhash->{$role}{'font'}) {
2888: $changes->{$role}{'font'} = 1;
2889: }
2890: }
2891:
2892: sub display_colorchgs {
2893: my ($dom,$changes,$roles,$confhash) = @_;
2894: my (%choices,$resulttext);
2895: if (!grep(/^login$/,@{$roles})) {
2896: $resulttext = &mt('Changes made:').'<br />';
2897: }
2898: foreach my $role (@{$roles}) {
2899: if ($role eq 'login') {
2900: %choices = &login_choices();
2901: } else {
2902: %choices = &color_font_choices();
2903: }
2904: if (ref($changes->{$role}) eq 'HASH') {
2905: if ($role ne 'login') {
2906: $resulttext .= '<h4>'.&mt($role).'</h4>';
2907: }
2908: foreach my $key (sort(keys(%{$changes->{$role}}))) {
2909: if ($role ne 'login') {
2910: $resulttext .= '<ul>';
2911: }
2912: if (ref($changes->{$role}{$key}) eq 'HASH') {
2913: if ($role ne 'login') {
2914: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
2915: }
2916: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
2917: if ($confhash->{$role}{$item} eq '') {
2918: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
2919: } else {
2920: my $newitem = $confhash->{$role}{$item};
2921: if ($key eq 'images') {
2922: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
2923: }
2924: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
2925: }
2926: }
2927: if ($role ne 'login') {
2928: $resulttext .= '</ul></li>';
2929: }
2930: } else {
2931: if ($confhash->{$role}{$key} eq '') {
2932: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
2933: } else {
2934: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
2935: }
2936: }
2937: if ($role ne 'login') {
2938: $resulttext .= '</ul>';
2939: }
2940: }
2941: }
2942: }
2943: return $resulttext;
2944: }
2945:
2946: sub thumb_dimensions {
2947: return ('200','50');
2948: }
2949:
2950: sub check_dimensions {
2951: my ($inputfile) = @_;
2952: my ($fullwidth,$fullheight);
2953: if ($inputfile =~ m|^[/\w.\-]+$|) {
2954: if (open(PIPE,"identify $inputfile 2>&1 |")) {
2955: my $imageinfo = <PIPE>;
2956: if (!close(PIPE)) {
2957: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
2958: }
2959: chomp($imageinfo);
2960: my ($fullsize) =
2961: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
2962: if ($fullsize) {
2963: ($fullwidth,$fullheight) = split(/x/,$fullsize);
2964: }
2965: }
2966: }
2967: return ($fullwidth,$fullheight);
2968: }
2969:
2970: sub check_configuser {
2971: my ($uhome,$dom,$confname,$servadm) = @_;
2972: my ($configuserok,%currroles);
2973: if ($uhome eq 'no_host') {
2974: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
2975: my $configpass = &LONCAPA::Enrollment::create_password();
2976: $configuserok =
2977: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
2978: $configpass,'','','','','',undef,$servadm);
2979: } else {
2980: $configuserok = 'ok';
2981: %currroles =
2982: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
2983: }
2984: return ($configuserok,%currroles);
2985: }
2986:
2987: sub check_authorstatus {
2988: my ($dom,$confname,%currroles) = @_;
2989: my $author_ok;
2990: if (!$currroles{':'.$dom.':au'}) {
2991: my $start = time;
2992: my $end = 0;
2993: $author_ok =
2994: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
2995: 'au',$end,$start,'','','domconfig');
2996: } else {
2997: $author_ok = 'ok';
2998: }
2999: return $author_ok;
3000: }
3001:
3002: sub publishlogo {
3003: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
3004: my ($output,$fname,$logourl);
3005: if ($action eq 'upload') {
3006: $fname=$env{'form.'.$formname.'.filename'};
3007: chop($env{'form.'.$formname});
3008: } else {
3009: ($fname) = ($formname =~ /([^\/]+)$/);
3010: }
3011: if ($savefileas ne '') {
3012: $fname = $savefileas;
3013: }
3014: $fname=&Apache::lonnet::clean_filename($fname);
3015: # See if there is anything left
3016: unless ($fname) { return ('error: no uploaded file'); }
3017: $fname="$subdir/$fname";
3018: my $filepath='/home/'.$confname.'/public_html';
3019: my ($fnamepath,$file,$fetchthumb);
3020: $file=$fname;
3021: if ($fname=~m|/|) {
3022: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
3023: }
3024: my @parts=split(/\//,$filepath.'/'.$fnamepath);
3025: my $count;
3026: for ($count=4;$count<=$#parts;$count++) {
3027: $filepath.="/$parts[$count]";
3028: if ((-e $filepath)!=1) {
3029: mkdir($filepath,02770);
3030: }
3031: }
3032: # Check for bad extension and disallow upload
3033: if ($file=~/\.(\w+)$/ &&
3034: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
3035: $output =
3036: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
3037: } elsif ($file=~/\.(\w+)$/ &&
3038: !defined(&Apache::loncommon::fileembstyle($1))) {
3039: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
3040: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
3041: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
3042: } elsif (-d "$filepath/$file") {
3043: $output = &mt('File name is a directory name - rename the file and re-upload');
3044: } else {
3045: my $source = $filepath.'/'.$file;
3046: my $logfile;
3047: if (!open($logfile,">>$source".'.log')) {
3048: return (&mt('No write permission to Construction Space'));
3049: }
3050: print $logfile
3051: "\n================= Publish ".localtime()." ================\n".
3052: $env{'user.name'}.':'.$env{'user.domain'}."\n";
3053: # Save the file
3054: if (!open(FH,'>'.$source)) {
3055: &Apache::lonnet::logthis('Failed to create '.$source);
3056: return (&mt('Failed to create file'));
3057: }
3058: if ($action eq 'upload') {
3059: if (!print FH ($env{'form.'.$formname})) {
3060: &Apache::lonnet::logthis('Failed to write to '.$source);
3061: return (&mt('Failed to write file'));
3062: }
3063: } else {
3064: my $original = &Apache::lonnet::filelocation('',$formname);
3065: if(!copy($original,$source)) {
3066: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
3067: return (&mt('Failed to write file'));
3068: }
3069: }
3070: close(FH);
3071: chmod(0660, $source); # Permissions to rw-rw---.
3072:
3073: my $docroot=$r->dir_config('lonDocRoot');
3074: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
3075: my $copyfile=$targetdir.'/'.$file;
3076:
3077: my @parts=split(/\//,$targetdir);
3078: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
3079: for (my $count=5;$count<=$#parts;$count++) {
3080: $path.="/$parts[$count]";
3081: if (!-e $path) {
3082: print $logfile "\nCreating directory ".$path;
3083: mkdir($path,02770);
3084: }
3085: }
3086: my $versionresult;
3087: if (-e $copyfile) {
3088: $versionresult = &logo_versioning($targetdir,$file,$logfile);
3089: } else {
3090: $versionresult = 'ok';
3091: }
3092: if ($versionresult eq 'ok') {
3093: if (copy($source,$copyfile)) {
3094: print $logfile "\nCopied original source to ".$copyfile."\n";
3095: $output = 'ok';
3096: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
3097: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
3098: } else {
3099: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
3100: $output = &mt('Failed to copy file to RES space').", $!";
3101: }
3102: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
3103: my $inputfile = $filepath.'/'.$file;
3104: my $outfile = $filepath.'/'.'tn-'.$file;
3105: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
3106: if ($fullwidth ne '' && $fullheight ne '') {
3107: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
3108: my $thumbsize = $thumbwidth.'x'.$thumbheight;
3109: system("convert -sample $thumbsize $inputfile $outfile");
3110: chmod(0660, $filepath.'/tn-'.$file);
3111: if (-e $outfile) {
3112: my $copyfile=$targetdir.'/tn-'.$file;
3113: if (copy($outfile,$copyfile)) {
3114: print $logfile "\nCopied source to ".$copyfile."\n";
3115: &write_metadata($dom,$confname,$formname,
3116: $targetdir,'tn-'.$file,$logfile);
3117: } else {
3118: print $logfile "\nUnable to write ".$copyfile.
3119: ':'.$!."\n";
3120: }
3121: }
3122: }
3123: }
3124: }
3125: } else {
3126: $output = $versionresult;
3127: }
3128: }
3129: return ($output,$logourl);
3130: }
3131:
3132: sub logo_versioning {
3133: my ($targetdir,$file,$logfile) = @_;
3134: my $target = $targetdir.'/'.$file;
3135: my ($maxversion,$fn,$extn,$output);
3136: $maxversion = 0;
3137: if ($file =~ /^(.+)\.(\w+)$/) {
3138: $fn=$1;
3139: $extn=$2;
3140: }
3141: opendir(DIR,$targetdir);
3142: while (my $filename=readdir(DIR)) {
3143: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
3144: $maxversion=($1>$maxversion)?$1:$maxversion;
3145: }
3146: }
3147: $maxversion++;
3148: print $logfile "\nCreating old version ".$maxversion."\n";
3149: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
3150: if (copy($target,$copyfile)) {
3151: print $logfile "Copied old target to ".$copyfile."\n";
3152: $copyfile=$copyfile.'.meta';
3153: if (copy($target.'.meta',$copyfile)) {
3154: print $logfile "Copied old target metadata to ".$copyfile."\n";
3155: $output = 'ok';
3156: } else {
3157: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
3158: $output = &mt('Failed to copy old meta').", $!, ";
3159: }
3160: } else {
3161: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
3162: $output = &mt('Failed to copy old target').", $!, ";
3163: }
3164: return $output;
3165: }
3166:
3167: sub write_metadata {
3168: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
3169: my (%metadatafields,%metadatakeys,$output);
3170: $metadatafields{'title'}=$formname;
3171: $metadatafields{'creationdate'}=time;
3172: $metadatafields{'lastrevisiondate'}=time;
3173: $metadatafields{'copyright'}='public';
3174: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
3175: $env{'user.domain'};
3176: $metadatafields{'authorspace'}=$confname.':'.$dom;
3177: $metadatafields{'domain'}=$dom;
3178: {
3179: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
3180: my $mfh;
3181: unless (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
3182: $output = &mt('Could not write metadata');
3183: }
3184: foreach (sort keys %metadatafields) {
3185: unless ($_=~/\./) {
3186: my $unikey=$_;
3187: $unikey=~/^([A-Za-z]+)/;
3188: my $tag=$1;
3189: $tag=~tr/A-Z/a-z/;
3190: print $mfh "\n\<$tag";
3191: foreach (split(/\,/,$metadatakeys{$unikey})) {
3192: my $value=$metadatafields{$unikey.'.'.$_};
3193: $value=~s/\"/\'\'/g;
3194: print $mfh ' '.$_.'="'.$value.'"';
3195: }
3196: print $mfh '>'.
3197: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
3198: .'</'.$tag.'>';
3199: }
3200: }
3201: $output = 'ok';
3202: print $logfile "\nWrote metadata";
3203: close($mfh);
3204: }
3205: }
3206:
3207: sub check_switchserver {
3208: my ($dom,$confname) = @_;
3209: my ($allowed,$switchserver);
3210: my $home = &Apache::lonnet::homeserver($confname,$dom);
3211: if ($home eq 'no_host') {
3212: $home = &Apache::lonnet::domain($dom,'primary');
3213: }
3214: my @ids=&Apache::lonnet::current_machine_ids();
3215: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
3216: if (!$allowed) {
3217: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
3218: }
3219: return $switchserver;
3220: }
3221:
3222: sub javascript_set_colnums {
3223: return <<END;
3224: function setDisplayColumns() {
3225: if (document.pickactions.width.value > 1100) {
3226: document.pickactions.numcols[1].checked = true;
3227: } else {
3228: document.pickactions.numcols[0].checked = true;
3229: }
3230: }
3231: END
3232: }
3233:
3234: sub modify_quotas {
3235: my ($dom,%domconfig) = @_;
3236: my ($resulttext,%changes);
3237: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3238: my %formhash;
3239: foreach my $key (keys(%env)) {
3240: if ($key =~ /^form\.quota_(.+)$/) {
3241: $formhash{$1} = $env{$key};
3242: }
3243: }
3244: $formhash{'default'} = $env{'form.defaultquota'};
3245: if (ref($domconfig{'quotas'}) eq 'HASH') {
3246: foreach my $key (keys(%{$domconfig{'quotas'}})) {
3247: if (exists($formhash{$key})) {
3248: if ($formhash{$key} ne $domconfig{'quotas'}{$key}) {
3249: $changes{$key} = 1;
3250: }
3251: } else {
3252: $formhash{$key} = $domconfig{'quotas'}{$key};
3253: }
3254: }
3255: }
3256: foreach my $key (keys(%formhash)) {
3257: if ($formhash{$key} ne '') {
3258: if (ref($domconfig{'quotas'}) eq 'HASH') {
3259: if (!exists($domconfig{'quotas'}{$key})) {
3260: $changes{$key} = 1;
3261: }
3262: } else {
3263: $changes{$key} = 1;
3264: }
3265: }
3266: }
3267: my %quotahash = (
3268: quotas => {%formhash},
3269: );
3270: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
3271: $dom);
3272: if ($putresult eq 'ok') {
3273: if (keys(%changes) > 0) {
3274: $resulttext = &mt('Changes made:').'<ul>';
3275: foreach my $type (@{$types},'default') {
3276: if (defined($changes{$type})) {
3277: my $typetitle = $usertypes->{$type};
3278: if ($type eq 'default') {
3279: $typetitle = $othertitle;
3280: }
3281: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$formhash{$type}).'</li>';
3282: }
3283: }
3284: $resulttext .= '</ul>';
3285: } else {
3286: $resulttext = &mt('No changes made to default quotas');
3287: }
3288: } else {
3289: $resulttext = '<span class="LC_error">'.
3290: &mt('An error occurred: [_1]',$putresult).'</span>';
3291: }
3292: return $resulttext;
3293: }
3294:
3295: sub modify_autoenroll {
3296: my ($dom,%domconfig) = @_;
3297: my ($resulttext,%changes);
3298: my %currautoenroll;
3299: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
3300: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
3301: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
3302: }
3303: }
3304: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
3305: my %title = ( run => 'Auto-enrollment active',
3306: sender => 'Sender for notification messages');
3307: my @offon = ('off','on');
3308: my $sender_uname = $env{'form.sender_uname'};
3309: my $sender_domain = $env{'form.sender_domain'};
3310: if ($sender_domain eq '') {
3311: $sender_uname = '';
3312: } elsif ($sender_uname eq '') {
3313: $sender_domain = '';
3314: }
3315: my %autoenrollhash = (
3316: autoenroll => { run => $env{'form.autoenroll_run'},
3317: sender_uname => $sender_uname,
3318: sender_domain => $sender_domain,
3319:
3320: }
3321: );
3322: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
3323: $dom);
3324: if ($putresult eq 'ok') {
3325: if (exists($currautoenroll{'run'})) {
3326: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
3327: $changes{'run'} = 1;
3328: }
3329: } elsif ($autorun) {
3330: if ($env{'form.autoenroll_run'} ne '1') {
3331: $changes{'run'} = 1;
3332: }
3333: }
3334: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
3335: $changes{'sender'} = 1;
3336: }
3337: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
3338: $changes{'sender'} = 1;
3339: }
3340: if (keys(%changes) > 0) {
3341: $resulttext = &mt('Changes made:').'<ul>';
3342: if ($changes{'run'}) {
3343: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
3344: }
3345: if ($changes{'sender'}) {
3346: if ($sender_uname eq '' || $sender_domain eq '') {
3347: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
3348: } else {
3349: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
3350: }
3351: }
3352: $resulttext .= '</ul>';
3353: } else {
3354: $resulttext = &mt('No changes made to auto-enrollment settings');
3355: }
3356: } else {
3357: $resulttext = '<span class="LC_error">'.
3358: &mt('An error occurred: [_1]',$putresult).'</span>';
3359: }
3360: return $resulttext;
3361: }
3362:
3363: sub modify_autoupdate {
3364: my ($dom,%domconfig) = @_;
3365: my ($resulttext,%currautoupdate,%fields,%changes);
3366: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
3367: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
3368: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
3369: }
3370: }
3371: my @offon = ('off','on');
3372: my %title = &Apache::lonlocal::texthash (
3373: run => 'Auto-update:',
3374: classlists => 'Updates to user information in classlists?'
3375: );
3376: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3377: my %fieldtitles = &Apache::lonlocal::texthash (
3378: id => 'Student/Employee ID',
3379: permanentemail => 'E-mail address',
3380: lastname => 'Last Name',
3381: firstname => 'First Name',
3382: middlename => 'Middle Name',
3383: gen => 'Generation',
3384: );
3385: my $othertitle = &mt('All users');
3386: if (keys(%{$usertypes}) > 0) {
3387: $othertitle = &mt('Other users');
3388: }
3389: foreach my $key (keys(%env)) {
3390: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
3391: push(@{$fields{$1}},$2);
3392: }
3393: }
3394: my %updatehash = (
3395: autoupdate => { run => $env{'form.autoupdate_run'},
3396: classlists => $env{'form.classlists'},
3397: fields => {%fields},
3398: }
3399: );
3400: foreach my $key (keys(%currautoupdate)) {
3401: if (($key eq 'run') || ($key eq 'classlists')) {
3402: if (exists($updatehash{autoupdate}{$key})) {
3403: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
3404: $changes{$key} = 1;
3405: }
3406: }
3407: } elsif ($key eq 'fields') {
3408: if (ref($currautoupdate{$key}) eq 'HASH') {
3409: foreach my $item (@{$types},'default') {
3410: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
3411: my $change = 0;
3412: foreach my $type (@{$currautoupdate{$key}{$item}}) {
3413: if (!exists($fields{$item})) {
3414: $change = 1;
3415: } elsif (ref($fields{$item}) eq 'ARRAY') {
3416: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
3417: $change = 1;
3418: }
3419: }
3420: }
3421: if ($change) {
3422: push(@{$changes{$key}},$item);
3423: }
3424: }
3425: }
3426: }
3427: }
3428: }
3429: foreach my $item (@{$types},'default') {
3430: if (defined($fields{$item})) {
3431: if (ref($currautoupdate{'fields'}) eq 'HASH') {
3432: if (!exists($currautoupdate{'fields'}{$item})) {
3433: push(@{$changes{'fields'}},$item);
3434: }
3435: } else {
3436: push(@{$changes{'fields'}},$item);
3437: }
3438: }
3439: }
3440: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
3441: $dom);
3442: if ($putresult eq 'ok') {
3443: if (keys(%changes) > 0) {
3444: $resulttext = &mt('Changes made:').'<ul>';
3445: foreach my $key (sort(keys(%changes))) {
3446: if (ref($changes{$key}) eq 'ARRAY') {
3447: foreach my $item (@{$changes{$key}}) {
3448: my @newvalues;
3449: foreach my $type (@{$fields{$item}}) {
3450: push(@newvalues,$fieldtitles{$type});
3451: }
3452: my $newvaluestr;
3453: if (@newvalues > 0) {
3454: $newvaluestr = join(', ',@newvalues);
3455: } else {
3456: $newvaluestr = &mt('none');
3457: }
3458: if ($item eq 'default') {
3459: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
3460: } else {
3461: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
3462: }
3463: }
3464: } else {
3465: my $newvalue;
3466: if ($key eq 'run') {
3467: $newvalue = $offon[$env{'form.autoupdate_run'}];
3468: } else {
3469: $newvalue = $offon[$env{'form.'.$key}];
3470: }
3471: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
3472: }
3473: }
3474: $resulttext .= '</ul>';
3475: } else {
3476: $resulttext = &mt('No changes made to autoupdates');
3477: }
3478: } else {
3479: $resulttext = '<span class="LC_error">'.
3480: &mt('An error occurred: [_1]',$putresult).'</span>';
3481: }
3482: return $resulttext;
3483: }
3484:
3485: sub modify_directorysrch {
3486: my ($dom,%domconfig) = @_;
3487: my ($resulttext,%changes);
3488: my %currdirsrch;
3489: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
3490: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
3491: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
3492: }
3493: }
3494: my %title = ( available => 'Directory search available',
3495: localonly => 'Other domains can search',
3496: searchby => 'Search types',
3497: searchtypes => 'Search latitude');
3498: my @offon = ('off','on');
3499: my @otherdoms = ('Yes','No');
3500:
3501: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
3502: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
3503: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
3504:
3505: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3506: if (keys(%{$usertypes}) == 0) {
3507: @cansearch = ('default');
3508: } else {
3509: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
3510: foreach my $type (@{$currdirsrch{'cansearch'}}) {
3511: if (!grep(/^\Q$type\E$/,@cansearch)) {
3512: push(@{$changes{'cansearch'}},$type);
3513: }
3514: }
3515: foreach my $type (@cansearch) {
3516: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
3517: push(@{$changes{'cansearch'}},$type);
3518: }
3519: }
3520: } else {
3521: push(@{$changes{'cansearch'}},@cansearch);
3522: }
3523: }
3524:
3525: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
3526: foreach my $by (@{$currdirsrch{'searchby'}}) {
3527: if (!grep(/^\Q$by\E$/,@searchby)) {
3528: push(@{$changes{'searchby'}},$by);
3529: }
3530: }
3531: foreach my $by (@searchby) {
3532: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
3533: push(@{$changes{'searchby'}},$by);
3534: }
3535: }
3536: } else {
3537: push(@{$changes{'searchby'}},@searchby);
3538: }
3539:
3540: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
3541: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
3542: if (!grep(/^\Q$type\E$/,@searchtypes)) {
3543: push(@{$changes{'searchtypes'}},$type);
3544: }
3545: }
3546: foreach my $type (@searchtypes) {
3547: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
3548: push(@{$changes{'searchtypes'}},$type);
3549: }
3550: }
3551: } else {
3552: if (exists($currdirsrch{'searchtypes'})) {
3553: foreach my $type (@searchtypes) {
3554: if ($type ne $currdirsrch{'searchtypes'}) {
3555: push(@{$changes{'searchtypes'}},$type);
3556: }
3557: }
3558: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
3559: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
3560: }
3561: } else {
3562: push(@{$changes{'searchtypes'}},@searchtypes);
3563: }
3564: }
3565:
3566: my %dirsrch_hash = (
3567: directorysrch => { available => $env{'form.dirsrch_available'},
3568: cansearch => \@cansearch,
3569: localonly => $env{'form.dirsrch_localonly'},
3570: searchby => \@searchby,
3571: searchtypes => \@searchtypes,
3572: }
3573: );
3574: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
3575: $dom);
3576: if ($putresult eq 'ok') {
3577: if (exists($currdirsrch{'available'})) {
3578: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
3579: $changes{'available'} = 1;
3580: }
3581: } else {
3582: if ($env{'form.dirsrch_available'} eq '1') {
3583: $changes{'available'} = 1;
3584: }
3585: }
3586: if (exists($currdirsrch{'localonly'})) {
3587: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
3588: $changes{'localonly'} = 1;
3589: }
3590: } else {
3591: if ($env{'form.dirsrch_localonly'} eq '1') {
3592: $changes{'localonly'} = 1;
3593: }
3594: }
3595: if (keys(%changes) > 0) {
3596: $resulttext = &mt('Changes made:').'<ul>';
3597: if ($changes{'available'}) {
3598: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
3599: }
3600: if ($changes{'localonly'}) {
3601: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
3602: }
3603:
3604: if (ref($changes{'cansearch'}) eq 'ARRAY') {
3605: my $chgtext;
3606: if (ref($usertypes) eq 'HASH') {
3607: if (keys(%{$usertypes}) > 0) {
3608: foreach my $type (@{$types}) {
3609: if (grep(/^\Q$type\E$/,@cansearch)) {
3610: $chgtext .= $usertypes->{$type}.'; ';
3611: }
3612: }
3613: if (grep(/^default$/,@cansearch)) {
3614: $chgtext .= $othertitle;
3615: } else {
3616: $chgtext =~ s/\; $//;
3617: }
3618: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
3619: }
3620: }
3621: }
3622: if (ref($changes{'searchby'}) eq 'ARRAY') {
3623: my ($searchtitles,$titleorder) = &sorted_searchtitles();
3624: my $chgtext;
3625: foreach my $type (@{$titleorder}) {
3626: if (grep(/^\Q$type\E$/,@searchby)) {
3627: if (defined($searchtitles->{$type})) {
3628: $chgtext .= $searchtitles->{$type}.'; ';
3629: }
3630: }
3631: }
3632: $chgtext =~ s/\; $//;
3633: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
3634: }
3635: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
3636: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
3637: my $chgtext;
3638: foreach my $type (@{$srchtypeorder}) {
3639: if (grep(/^\Q$type\E$/,@searchtypes)) {
3640: if (defined($srchtypes_desc->{$type})) {
3641: $chgtext .= $srchtypes_desc->{$type}.'; ';
3642: }
3643: }
3644: }
3645: $chgtext =~ s/\; $//;
3646: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
3647: }
3648: $resulttext .= '</ul>';
3649: } else {
3650: $resulttext = &mt('No changes made to institution directory search settings');
3651: }
3652: } else {
3653: $resulttext = '<span class="LC_error">'.
3654: &mt('An error occurred: [_1]',$putresult).'</span>';
3655: }
3656: return $resulttext;
3657: }
3658:
3659: sub modify_contacts {
3660: my ($dom,%domconfig) = @_;
3661: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
3662: if (ref($domconfig{'contacts'}) eq 'HASH') {
3663: foreach my $key (keys(%{$domconfig{'contacts'}})) {
3664: $currsetting{$key} = $domconfig{'contacts'}{$key};
3665: }
3666: }
3667: my (%others,%to);
3668: my @contacts = ('supportemail','adminemail');
3669: my @mailings = ('errormail','packagesmail','helpdeskmail');
3670: foreach my $type (@mailings) {
3671: @{$newsetting{$type}} =
3672: &Apache::loncommon::get_env_multiple('form.'.$type);
3673: foreach my $item (@contacts) {
3674: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
3675: $contacts_hash{contacts}{$type}{$item} = 1;
3676: } else {
3677: $contacts_hash{contacts}{$type}{$item} = 0;
3678: }
3679: }
3680: $others{$type} = $env{'form.'.$type.'_others'};
3681: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
3682: }
3683: foreach my $item (@contacts) {
3684: $to{$item} = $env{'form.'.$item};
3685: $contacts_hash{'contacts'}{$item} = $to{$item};
3686: }
3687: if (keys(%currsetting) > 0) {
3688: foreach my $item (@contacts) {
3689: if ($to{$item} ne $currsetting{$item}) {
3690: $changes{$item} = 1;
3691: }
3692: }
3693: foreach my $type (@mailings) {
3694: foreach my $item (@contacts) {
3695: if (ref($currsetting{$type}) eq 'HASH') {
3696: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
3697: push(@{$changes{$type}},$item);
3698: }
3699: } else {
3700: push(@{$changes{$type}},@{$newsetting{$type}});
3701: }
3702: }
3703: if ($others{$type} ne $currsetting{$type}{'others'}) {
3704: push(@{$changes{$type}},'others');
3705: }
3706: }
3707: } else {
3708: my %default;
3709: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
3710: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
3711: $default{'errormail'} = 'adminemail';
3712: $default{'packagesmail'} = 'adminemail';
3713: $default{'helpdeskmail'} = 'supportemail';
3714: foreach my $item (@contacts) {
3715: if ($to{$item} ne $default{$item}) {
3716: $changes{$item} = 1;
3717: }
3718: }
3719: foreach my $type (@mailings) {
3720: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
3721:
3722: push(@{$changes{$type}},@{$newsetting{$type}});
3723: }
3724: if ($others{$type} ne '') {
3725: push(@{$changes{$type}},'others');
3726: }
3727: }
3728: }
3729: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
3730: $dom);
3731: if ($putresult eq 'ok') {
3732: if (keys(%changes) > 0) {
3733: my ($titles,$short_titles) = &contact_titles();
3734: $resulttext = &mt('Changes made:').'<ul>';
3735: foreach my $item (@contacts) {
3736: if ($changes{$item}) {
3737: $resulttext .= '<li>'.$titles->{$item}.
3738: &mt(' set to: ').
3739: '<span class="LC_cusr_emph">'.
3740: $to{$item}.'</span></li>';
3741: }
3742: }
3743: foreach my $type (@mailings) {
3744: if (ref($changes{$type}) eq 'ARRAY') {
3745: $resulttext .= '<li>'.$titles->{$type}.': ';
3746: my @text;
3747: foreach my $item (@{$newsetting{$type}}) {
3748: push(@text,$short_titles->{$item});
3749: }
3750: if ($others{$type} ne '') {
3751: push(@text,$others{$type});
3752: }
3753: $resulttext .= '<span class="LC_cusr_emph">'.
3754: join(', ',@text).'</span></li>';
3755: }
3756: }
3757: $resulttext .= '</ul>';
3758: } else {
3759: $resulttext = &mt('No changes made to contact information');
3760: }
3761: } else {
3762: $resulttext = '<span class="LC_error">'.
3763: &mt('An error occurred: [_1].',$putresult).'</span>';
3764: }
3765: return $resulttext;
3766: }
3767:
3768: sub modify_usercreation {
3769: my ($dom,%domconfig) = @_;
3770: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
3771: my $warningmsg;
3772: if (ref($domconfig{'usercreation'}) eq 'HASH') {
3773: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
3774: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
3775: }
3776: }
3777: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
3778: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
3779: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
3780: my @contexts = ('author','course','selfcreate');
3781: foreach my $item(@contexts) {
3782: if ($item eq 'selfcreate') {
3783: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
3784: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3785: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
3786: if (ref($cancreate{$item}) eq 'ARRAY') {
3787: if (grep(/^login$/,@{$cancreate{$item}})) {
3788: $warningmsg = &mt('Although account creation has been set to be available for institutional logins, currently default authentication in this domain has not been set to support this.').' '.&mt('You need to set the default authentication type to Kerberos 4 or 5 (with a Kerberos domain specified), or to Local authentication, if the localauth module has been customized in your domain to authenticate institutional logins.');
3789: }
3790: }
3791: }
3792: } else {
3793: $cancreate{$item} = $env{'form.can_createuser_'.$item};
3794: }
3795: }
3796: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
3797: foreach my $item (@contexts) {
3798: if ($item eq 'selfcreate') {
3799: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
3800: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
3801: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
3802: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3803: push(@{$changes{'cancreate'}},$item);
3804: }
3805: }
3806: }
3807: } else {
3808: if ($curr_usercreation{'cancreate'}{$item} eq '') {
3809: if (@{$cancreate{$item}} > 0) {
3810: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3811: push(@{$changes{'cancreate'}},$item);
3812: }
3813: }
3814: } else {
3815: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
3816: if (@{$cancreate{$item}} < 3) {
3817: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3818: push(@{$changes{'cancreate'}},$item);
3819: }
3820: }
3821: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
3822: if (@{$cancreate{$item}} > 0) {
3823: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3824: push(@{$changes{'cancreate'}},$item);
3825: }
3826: }
3827: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
3828: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3829: push(@{$changes{'cancreate'}},$item);
3830: }
3831: }
3832: }
3833: }
3834: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3835: foreach my $type (@{$cancreate{$item}}) {
3836: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
3837: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
3838: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3839: push(@{$changes{'cancreate'}},$item);
3840: }
3841: }
3842: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
3843: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
3844: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
3845: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
3846: push(@{$changes{'cancreate'}},$item);
3847: }
3848: }
3849: }
3850: }
3851: }
3852: } else {
3853: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
3854: push(@{$changes{'cancreate'}},$item);
3855: }
3856: }
3857: }
3858: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
3859: foreach my $item (@contexts) {
3860: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
3861: if ($cancreate{$item} ne 'any') {
3862: push(@{$changes{'cancreate'}},$item);
3863: }
3864: } else {
3865: if ($cancreate{$item} ne 'none') {
3866: push(@{$changes{'cancreate'}},$item);
3867: }
3868: }
3869: }
3870: } else {
3871: foreach my $item (@contexts) {
3872: push(@{$changes{'cancreate'}},$item);
3873: }
3874: }
3875:
3876: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
3877: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
3878: if (!grep(/^\Q$type\E$/,@username_rule)) {
3879: push(@{$changes{'username_rule'}},$type);
3880: }
3881: }
3882: foreach my $type (@username_rule) {
3883: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
3884: push(@{$changes{'username_rule'}},$type);
3885: }
3886: }
3887: } else {
3888: push(@{$changes{'username_rule'}},@username_rule);
3889: }
3890:
3891: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
3892: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
3893: if (!grep(/^\Q$type\E$/,@id_rule)) {
3894: push(@{$changes{'id_rule'}},$type);
3895: }
3896: }
3897: foreach my $type (@id_rule) {
3898: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
3899: push(@{$changes{'id_rule'}},$type);
3900: }
3901: }
3902: } else {
3903: push(@{$changes{'id_rule'}},@id_rule);
3904: }
3905:
3906: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
3907: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
3908: if (!grep(/^\Q$type\E$/,@email_rule)) {
3909: push(@{$changes{'email_rule'}},$type);
3910: }
3911: }
3912: foreach my $type (@email_rule) {
3913: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
3914: push(@{$changes{'email_rule'}},$type);
3915: }
3916: }
3917: } else {
3918: push(@{$changes{'email_rule'}},@email_rule);
3919: }
3920:
3921: my @authen_contexts = ('author','course','domain');
3922: my @authtypes = ('int','krb4','krb5','loc');
3923: my %authhash;
3924: foreach my $item (@authen_contexts) {
3925: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
3926: foreach my $auth (@authtypes) {
3927: if (grep(/^\Q$auth\E$/,@authallowed)) {
3928: $authhash{$item}{$auth} = 1;
3929: } else {
3930: $authhash{$item}{$auth} = 0;
3931: }
3932: }
3933: }
3934: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
3935: foreach my $item (@authen_contexts) {
3936: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
3937: foreach my $auth (@authtypes) {
3938: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
3939: push(@{$changes{'authtypes'}},$item);
3940: last;
3941: }
3942: }
3943: }
3944: }
3945: } else {
3946: foreach my $item (@authen_contexts) {
3947: push(@{$changes{'authtypes'}},$item);
3948: }
3949: }
3950:
3951: my %usercreation_hash = (
3952: usercreation => {
3953: cancreate => \%cancreate,
3954: username_rule => \@username_rule,
3955: id_rule => \@id_rule,
3956: email_rule => \@email_rule,
3957: authtypes => \%authhash,
3958: }
3959: );
3960:
3961: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
3962: $dom);
3963:
3964: my %selfcreatetypes = (
3965: sso => 'users authenticated by institutional single sign on',
3966: login => 'users authenticated by institutional log-in',
3967: email => 'users who provide a valid e-mail address for use as the username',
3968: );
3969: if ($putresult eq 'ok') {
3970: if (keys(%changes) > 0) {
3971: $resulttext = &mt('Changes made:').'<ul>';
3972: if (ref($changes{'cancreate'}) eq 'ARRAY') {
3973: my %lt = &usercreation_types();
3974: foreach my $type (@{$changes{'cancreate'}}) {
3975: my $chgtext = $lt{$type}.', ';
3976: if ($type eq 'selfcreate') {
3977: if (@{$cancreate{$type}} == 0) {
3978: $chgtext .= &mt('creation of a new user account is not permitted.');
3979: } else {
3980: $chgtext .= &mt('creation of a new account is permitted for:<ul>');
3981: foreach my $case (@{$cancreate{$type}}) {
3982: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
3983: }
3984: $chgtext .= '</ul>';
3985: }
3986: } else {
3987: if ($cancreate{$type} eq 'none') {
3988: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
3989: } elsif ($cancreate{$type} eq 'any') {
3990: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
3991: } elsif ($cancreate{$type} eq 'official') {
3992: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
3993: } elsif ($cancreate{$type} eq 'unofficial') {
3994: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
3995: }
3996: }
3997: $resulttext .= '<li>'.$chgtext.'</li>';
3998: }
3999: }
4000: if (ref($changes{'username_rule'}) eq 'ARRAY') {
4001: my ($rules,$ruleorder) =
4002: &Apache::lonnet::inst_userrules($dom,'username');
4003: my $chgtext = '<ul>';
4004: foreach my $type (@username_rule) {
4005: if (ref($rules->{$type}) eq 'HASH') {
4006: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
4007: }
4008: }
4009: $chgtext .= '</ul>';
4010: if (@username_rule > 0) {
4011: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
4012: } else {
4013: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
4014: }
4015: }
4016: if (ref($changes{'id_rule'}) eq 'ARRAY') {
4017: my ($idrules,$idruleorder) =
4018: &Apache::lonnet::inst_userrules($dom,'id');
4019: my $chgtext = '<ul>';
4020: foreach my $type (@id_rule) {
4021: if (ref($idrules->{$type}) eq 'HASH') {
4022: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
4023: }
4024: }
4025: $chgtext .= '</ul>';
4026: if (@id_rule > 0) {
4027: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
4028: } else {
4029: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
4030: }
4031: }
4032: if (ref($changes{'email_rule'}) eq 'ARRAY') {
4033: my ($emailrules,$emailruleorder) =
4034: &Apache::lonnet::inst_userrules($dom,'email');
4035: my $chgtext = '<ul>';
4036: foreach my $type (@email_rule) {
4037: if (ref($emailrules->{$type}) eq 'HASH') {
4038: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
4039: }
4040: }
4041: $chgtext .= '</ul>';
4042: if (@email_rule > 0) {
4043: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
4044: } else {
4045: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
4046: }
4047: }
4048:
4049: my %authname = &authtype_names();
4050: my %context_title = &context_names();
4051: if (ref($changes{'authtypes'}) eq 'ARRAY') {
4052: my $chgtext = '<ul>';
4053: foreach my $type (@{$changes{'authtypes'}}) {
4054: my @allowed;
4055: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
4056: foreach my $auth (@authtypes) {
4057: if ($authhash{$type}{$auth}) {
4058: push(@allowed,$authname{$auth});
4059: }
4060: }
4061: if (@allowed > 0) {
4062: $chgtext .= join(', ',@allowed).'</li>';
4063: } else {
4064: $chgtext .= &mt('none').'</li>';
4065: }
4066: }
4067: $chgtext .= '</ul>';
4068: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
4069: $resulttext .= '</li>';
4070: }
4071: $resulttext .= '</ul>';
4072: } else {
4073: $resulttext = &mt('No changes made to user creation settings');
4074: }
4075: } else {
4076: $resulttext = '<span class="LC_error">'.
4077: &mt('An error occurred: [_1]',$putresult).'</span>';
4078: }
4079: if ($warningmsg ne '') {
4080: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
4081: }
4082: return $resulttext;
4083: }
4084:
4085: sub modify_usermodification {
4086: my ($dom,%domconfig) = @_;
4087: my ($resulttext,%curr_usermodification,%changes);
4088: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4089: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
4090: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
4091: }
4092: }
4093: my @contexts = ('author','course');
4094: my %context_title = (
4095: author => 'In author context',
4096: course => 'In course context',
4097: );
4098: my @fields = ('lastname','firstname','middlename','generation',
4099: 'permanentemail','id');
4100: my %roles = (
4101: author => ['ca','aa'],
4102: course => ['st','ep','ta','in','cr'],
4103: );
4104: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4105: my %modifyhash;
4106: foreach my $context (@contexts) {
4107: foreach my $role (@{$roles{$context}}) {
4108: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
4109: foreach my $item (@fields) {
4110: if (grep(/^\Q$item\E$/,@modifiable)) {
4111: $modifyhash{$context}{$role}{$item} = 1;
4112: } else {
4113: $modifyhash{$context}{$role}{$item} = 0;
4114: }
4115: }
4116: }
4117: if (ref($curr_usermodification{$context}) eq 'HASH') {
4118: foreach my $role (@{$roles{$context}}) {
4119: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
4120: foreach my $field (@fields) {
4121: if ($modifyhash{$context}{$role}{$field} ne
4122: $curr_usermodification{$context}{$role}{$field}) {
4123: push(@{$changes{$context}},$role);
4124: last;
4125: }
4126: }
4127: }
4128: }
4129: } else {
4130: foreach my $context (@contexts) {
4131: foreach my $role (@{$roles{$context}}) {
4132: push(@{$changes{$context}},$role);
4133: }
4134: }
4135: }
4136: }
4137: my %usermodification_hash = (
4138: usermodification => \%modifyhash,
4139: );
4140: my $putresult = &Apache::lonnet::put_dom('configuration',
4141: \%usermodification_hash,$dom);
4142: if ($putresult eq 'ok') {
4143: if (keys(%changes) > 0) {
4144: $resulttext = &mt('Changes made: ').'<ul>';
4145: foreach my $context (@contexts) {
4146: if (ref($changes{$context}) eq 'ARRAY') {
4147: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
4148: if (ref($changes{$context}) eq 'ARRAY') {
4149: foreach my $role (@{$changes{$context}}) {
4150: my $rolename;
4151: if ($role eq 'cr') {
4152: $rolename = &mt('Custom');
4153: } else {
4154: $rolename = &Apache::lonnet::plaintext($role);
4155: }
4156: my @modifiable;
4157: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
4158: foreach my $field (@fields) {
4159: if ($modifyhash{$context}{$role}{$field}) {
4160: push(@modifiable,$fieldtitles{$field});
4161: }
4162: }
4163: if (@modifiable > 0) {
4164: $resulttext .= join(', ',@modifiable);
4165: } else {
4166: $resulttext .= &mt('none');
4167: }
4168: $resulttext .= '</li>';
4169: }
4170: $resulttext .= '</ul></li>';
4171: }
4172: }
4173: }
4174: $resulttext .= '</ul>';
4175: } else {
4176: $resulttext = &mt('No changes made to user modification settings');
4177: }
4178: } else {
4179: $resulttext = '<span class="LC_error">'.
4180: &mt('An error occurred: [_1]',$putresult).'</span>';
4181: }
4182: return $resulttext;
4183: }
4184:
4185: sub modify_defaults {
4186: my ($dom,$r) = @_;
4187: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
4188: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
4189: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def');
4190: my @authtypes = ('internal','krb4','krb5','localauth');
4191: foreach my $item (@items) {
4192: $newvalues{$item} = $env{'form.'.$item};
4193: if ($item eq 'auth_def') {
4194: if ($newvalues{$item} ne '') {
4195: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
4196: push(@errors,$item);
4197: }
4198: }
4199: } elsif ($item eq 'lang_def') {
4200: if ($newvalues{$item} ne '') {
4201: if ($newvalues{$item} =~ /^(\w+)/) {
4202: my $langcode = $1;
4203: if (code2language($langcode) eq '') {
4204: push(@errors,$item);
4205: }
4206: } else {
4207: push(@errors,$item);
4208: }
4209: }
4210: } elsif ($item eq 'timezone_def') {
4211: if ($newvalues{$item} ne '') {
4212: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
4213: push(@errors,$item);
4214: }
4215: }
4216: }
4217: if (grep(/^\Q$item\E$/,@errors)) {
4218: $newvalues{$item} = $domdefaults{$item};
4219: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
4220: $changes{$item} = 1;
4221: }
4222: }
4223: my %defaults_hash = (
4224: defaults => { auth_def => $newvalues{'auth_def'},
4225: auth_arg_def => $newvalues{'auth_arg_def'},
4226: lang_def => $newvalues{'lang_def'},
4227: timezone_def => $newvalues{'timezone_def'},
4228: }
4229: );
4230: my $title = &defaults_titles();
4231: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
4232: $dom);
4233: if ($putresult eq 'ok') {
4234: if (keys(%changes) > 0) {
4235: $resulttext = &mt('Changes made:').'<ul>';
4236: my $version = $r->dir_config('lonVersion');
4237: my $mailmsgtext = "Changes made to domain settings in a LON-CAPA installation - domain: $dom (running version: $version) - dns_domain.tab needs to be updated with the following changes, to support legacy 2.4, 2.5 and 2.6 versions of LON-CAPA.\n\n";
4238: foreach my $item (sort(keys(%changes))) {
4239: my $value = $env{'form.'.$item};
4240: if ($value eq '') {
4241: $value = &mt('none');
4242: } elsif ($item eq 'auth_def') {
4243: my %authnames = &authtype_names();
4244: my %shortauth = (
4245: internal => 'int',
4246: krb4 => 'krb4',
4247: krb5 => 'krb5',
4248: localauth => 'loc',
4249: );
4250: $value = $authnames{$shortauth{$value}};
4251: }
4252: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
4253: $mailmsgtext .= "$title->{$item} set to $value\n";
4254: }
4255: $resulttext .= '</ul>';
4256: $mailmsgtext .= "\n";
4257: my $cachetime = 24*60*60;
4258: &Apache::lonnet::do_cache_new('domdefaults',$dom,
4259: $defaults_hash{'defaults'},$cachetime);
4260: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'}) {
4261: my $sysmail = $r->dir_config('lonSysEMail');
4262: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
4263: }
4264: } else {
4265: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
4266: }
4267: } else {
4268: $resulttext = '<span class="LC_error">'.
4269: &mt('An error occurred: [_1]',$putresult).'</span>';
4270: }
4271: if (@errors > 0) {
4272: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
4273: foreach my $item (@errors) {
4274: $resulttext .= ' "'.$title->{$item}.'",';
4275: }
4276: $resulttext =~ s/,$//;
4277: }
4278: return $resulttext;
4279: }
4280:
4281: sub modify_scantron {
4282: my ($r,$dom,$confname,%domconfig) = @_;
4283: my ($resulttext,%confhash,%changes,$errors);
4284: my $custom = 'custom.tab';
4285: my $default = 'default.tab';
4286: my $servadm = $r->dir_config('lonAdmEMail');
4287: my ($configuserok,$author_ok,$switchserver) =
4288: &config_check($dom,$confname,$servadm);
4289: if ($env{'form.scantronformat.filename'} ne '') {
4290: my $error;
4291: if ($configuserok eq 'ok') {
4292: if ($switchserver) {
4293: $error = &mt("Upload of scantron format file is not permitted to this server: [_1]",$switchserver);
4294: } else {
4295: if ($author_ok eq 'ok') {
4296: my ($result,$scantronurl) =
4297: &publishlogo($r,'upload','scantronformat',$dom,
4298: $confname,'scantron','','',$custom);
4299: if ($result eq 'ok') {
4300: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
4301: $changes{'scantronformat'} = 1;
4302: } else {
4303: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
4304: }
4305: } else {
4306: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
4307: }
4308: }
4309: } else {
4310: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
4311: }
4312: if ($error) {
4313: &Apache::lonnet::logthis($error);
4314: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4315: }
4316: }
4317: if (ref($domconfig{'scantron'}) eq 'HASH') {
4318: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
4319: if ($env{'form.scantronformat_del'}) {
4320: $confhash{'scantron'}{'scantronformat'} = '';
4321: $changes{'scantronformat'} = 1;
4322: }
4323: }
4324: }
4325: if (keys(%confhash) > 0) {
4326: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
4327: $dom);
4328: if ($putresult eq 'ok') {
4329: if (keys(%changes) > 0) {
4330: if (ref($confhash{'scantron'}) eq 'HASH') {
4331: $resulttext = &mt('Changes made:').'<ul>';
4332: if ($confhash{'scantron'}{'scantronformat'} eq '') {
4333: $resulttext .= '<li>'.&mt('[_1] scantron format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
4334: } else {
4335: $resulttext .= '<li>'.&mt('Custom scantron format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
4336: }
4337: $resulttext .= '</ul>';
4338: } else {
4339: $resulttext = &mt('Changes made to scantron format file.');
4340: }
4341: $resulttext .= '</ul>';
4342: &Apache::loncommon::devalidate_domconfig_cache($dom);
4343: } else {
4344: $resulttext = &mt('No changes made to scantron format file');
4345: }
4346: } else {
4347: $resulttext = '<span class="LC_error">'.
4348: &mt('An error occurred: [_1]',$putresult).'</span>';
4349: }
4350: } else {
4351: $resulttext = &mt('No changes made to scantron format file');
4352: }
4353: if ($errors) {
4354: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4355: $errors.'</ul>';
4356: }
4357: return $resulttext;
4358: }
4359:
4360: sub modify_coursecategories {
4361: my ($dom,%domconfig) = @_;
4362: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
4363: $cathash);
4364: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
4365: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
4366: $cathash = $domconfig{'coursecategories'}{'cats'};
4367: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
4368: $changes{'togglecats'} = 1;
4369: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
4370: }
4371: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
4372: $changes{'categorize'} = 1;
4373: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
4374: }
4375: } else {
4376: $changes{'togglecats'} = 1;
4377: $changes{'categorize'} = 1;
4378: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
4379: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
4380: }
4381: if (ref($cathash) eq 'HASH') {
4382: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
4383: push (@deletecategory,'instcode::0');
4384: }
4385: }
4386: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
4387: if (ref($cathash) eq 'HASH') {
4388: if (@deletecategory > 0) {
4389: #FIXME Need to remove category from all courses using a deleted category
4390: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
4391: foreach my $item (@deletecategory) {
4392: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
4393: delete($domconfig{'coursecategories'}{'cats'}{$item});
4394: $deletions{$item} = 1;
4395: &recurse_cat_deletes($item,$cathash,\%deletions);
4396: }
4397: }
4398: }
4399: foreach my $item (keys(%{$cathash})) {
4400: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
4401: if ($cathash->{$item} ne $env{'form.'.$item}) {
4402: $reorderings{$item} = 1;
4403: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
4404: }
4405: if ($env{'form.addcategory_name_'.$item} ne '') {
4406: my $newcat = $env{'form.addcategory_name_'.$item};
4407: my $newdepth = $depth+1;
4408: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
4409: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
4410: $adds{$newitem} = 1;
4411: }
4412: if ($env{'form.subcat_'.$item} ne '') {
4413: my $newcat = $env{'form.subcat_'.$item};
4414: my $newdepth = $depth+1;
4415: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
4416: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
4417: $adds{$newitem} = 1;
4418: }
4419: }
4420: }
4421: if ($env{'form.instcode'} eq '1') {
4422: if (ref($cathash) eq 'HASH') {
4423: my $newitem = 'instcode::0';
4424: if ($cathash->{$newitem} eq '') {
4425: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
4426: $adds{$newitem} = 1;
4427: }
4428: } else {
4429: my $newitem = 'instcode::0';
4430: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
4431: $adds{$newitem} = 1;
4432: }
4433: }
4434: if ($env{'form.addcategory_name'} ne '') {
4435: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
4436: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
4437: $adds{$newitem} = 1;
4438: }
4439: my $putresult;
4440: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
4441: if (keys(%deletions) > 0) {
4442: foreach my $key (keys(%deletions)) {
4443: if ($predelallitems{$key} ne '') {
4444: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
4445: }
4446: }
4447: }
4448: my (@chkcats,@chktrails,%chkallitems);
4449: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
4450: if (ref($chkcats[0]) eq 'ARRAY') {
4451: my $depth = 0;
4452: my $chg = 0;
4453: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
4454: my $name = $chkcats[0][$i];
4455: my $item;
4456: if ($name eq '') {
4457: $chg ++;
4458: } else {
4459: $item = &escape($name).'::0';
4460: if ($chg) {
4461: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
4462: }
4463: $depth ++;
4464: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
4465: $depth --;
4466: }
4467: }
4468: }
4469: }
4470: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
4471: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
4472: if ($putresult eq 'ok') {
4473: my %title = (
4474: togglecats => 'Show/Hide a course in the catalog',
4475: categorize => 'Category assigned to course',
4476: );
4477: my %level = (
4478: dom => 'set from "Modify Course" (Domain)',
4479: crs => 'set from "Parameters" (Course)',
4480: );
4481: $resulttext = &mt('Changes made:').'<ul>';
4482: if ($changes{'togglecats'}) {
4483: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
4484: }
4485: if ($changes{'categorize'}) {
4486: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
4487: }
4488: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
4489: my $cathash;
4490: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
4491: $cathash = $domconfig{'coursecategories'}{'cats'};
4492: } else {
4493: $cathash = {};
4494: }
4495: my (@cats,@trails,%allitems);
4496: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
4497: if (keys(%deletions) > 0) {
4498: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
4499: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
4500: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
4501: }
4502: $resulttext .= '</ul></li>';
4503: }
4504: if (keys(%reorderings) > 0) {
4505: my %sort_by_trail;
4506: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
4507: foreach my $key (keys(%reorderings)) {
4508: if ($allitems{$key} ne '') {
4509: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
4510: }
4511: }
4512: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
4513: $resulttext .= '<li>'.$trails[$trail].'</li>';
4514: }
4515: $resulttext .= '</ul></li>';
4516: }
4517: if (keys(%adds) > 0) {
4518: my %sort_by_trail;
4519: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
4520: foreach my $key (keys(%adds)) {
4521: if ($allitems{$key} ne '') {
4522: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
4523: }
4524: }
4525: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
4526: $resulttext .= '<li>'.$trails[$trail].'</li>';
4527: }
4528: $resulttext .= '</ul></li>';
4529: }
4530: }
4531: $resulttext .= '</ul>';
4532: } else {
4533: $resulttext = '<span class="LC_error">'.
4534: &mt('An error occurred: [_1]',$putresult).'</span>';
4535: }
4536: } else {
4537: $resulttext = &mt('No changes made to course categories');
4538: }
4539: return $resulttext;
4540: }
4541:
4542: sub recurse_check {
4543: my ($chkcats,$categories,$depth,$name) = @_;
4544: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
4545: my $chg = 0;
4546: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
4547: my $category = $chkcats->[$depth]{$name}[$j];
4548: my $item;
4549: if ($category eq '') {
4550: $chg ++;
4551: } else {
4552: my $deeper = $depth + 1;
4553: $item = &escape($category).':'.&escape($name).':'.$depth;
4554: if ($chg) {
4555: $categories->{$item} -= $chg;
4556: }
4557: &recurse_check($chkcats,$categories,$deeper,$category);
4558: $deeper --;
4559: }
4560: }
4561: }
4562: return;
4563: }
4564:
4565: sub recurse_cat_deletes {
4566: my ($item,$coursecategories,$deletions) = @_;
4567: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
4568: my $subdepth = $depth + 1;
4569: if (ref($coursecategories) eq 'HASH') {
4570: foreach my $subitem (keys(%{$coursecategories})) {
4571: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
4572: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
4573: delete($coursecategories->{$subitem});
4574: $deletions->{$subitem} = 1;
4575: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
4576: }
4577: }
4578: }
4579: return;
4580: }
4581:
4582: 1;
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