1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.87 2009/02/09 03:42:03 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 qw(:DEFAULT :match);
41: use LONCAPA::Enrollment;
42: use LONCAPA::lonauthcgi();
43: use File::Copy;
44: use Locale::Language;
45: use DateTime::TimeZone;
46: use DateTime::Locale;
47:
48: sub handler {
49: my $r=shift;
50: if ($r->header_only) {
51: &Apache::loncommon::content_type($r,'text/html');
52: $r->send_http_header;
53: return OK;
54: }
55:
56: my $dom = $env{'request.role.domain'};
57: my $domdesc = &Apache::lonnet::domain($dom,'description');
58: if (&Apache::lonnet::allowed('mau',$dom)) {
59: &Apache::loncommon::content_type($r,'text/html');
60: $r->send_http_header;
61: } else {
62: $env{'user.error.msg'}=
63: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
64: return HTTP_NOT_ACCEPTABLE;
65: }
66: &Apache::lonhtmlcommon::clear_breadcrumbs();
67: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
68: ['phase','actions']);
69: my $phase = 'pickactions';
70: if ( exists($env{'form.phase'}) ) {
71: $phase = $env{'form.phase'};
72: }
73: my %domconfig =
74: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
75: 'quotas','autoenroll','autoupdate','directorysrch',
76: 'usercreation','usermodification','contacts','defaults',
77: 'scantron','coursecategories','serverstatuses',
78: 'requestcourses'],$dom);
79: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
80: 'autoupdate','directorysrch','contacts',
81: 'usercreation','usermodification','scantron',
82: 'requestcourses','coursecategories','serverstatuses');
83: my %prefs = (
84: 'rolecolors' =>
85: { text => 'Default color schemes',
86: help => 'Domain_Configuration_Color_Schemes',
87: header => [{col1 => 'Student Settings',
88: col2 => '',},
89: {col1 => 'Coordinator Settings',
90: col2 => '',},
91: {col1 => 'Author Settings',
92: col2 => '',},
93: {col1 => 'Administrator Settings',
94: col2 => '',}],
95: },
96: 'login' =>
97: { text => 'Log-in page options',
98: help => 'Domain_Configuration_Login_Page',
99: header => [{col1 => 'Item',
100: col2 => '',}],
101: },
102: 'defaults' =>
103: { text => 'Default authentication/language/timezone',
104: help => 'Domain_Configuration_LangTZAuth',
105: header => [{col1 => 'Setting',
106: col2 => 'Value'}],
107: },
108: 'quotas' =>
109: { text => 'User blogs, home pages and portfolios',
110: help => 'Domain_Configuration_Quotas',
111: header => [{col1 => 'User affiliation',
112: col2 => 'Available tools',
113: col3 => 'Portfolio quota',}],
114: },
115: 'autoenroll' =>
116: { text => 'Auto-enrollment settings',
117: help => 'Domain_Configuration_Auto_Enrollment',
118: header => [{col1 => 'Configuration setting',
119: col2 => 'Value(s)'}],
120: },
121: 'autoupdate' =>
122: { text => 'Auto-update settings',
123: help => 'Domain_Configuration_Auto_Updates',
124: header => [{col1 => 'Setting',
125: col2 => 'Value',},
126: {col1 => 'User population',
127: col2 => 'Updataeable user data'}],
128: },
129: 'directorysrch' =>
130: { text => 'Institutional directory searches',
131: help => 'Domain_Configuration_InstDirectory_Search',
132: header => [{col1 => 'Setting',
133: col2 => 'Value',}],
134: },
135: 'contacts' =>
136: { text => 'Contact Information',
137: help => 'Domain_Configuration_Contact_Info',
138: header => [{col1 => 'Setting',
139: col2 => 'Value',}],
140: },
141:
142: 'usercreation' =>
143: { text => 'User creation',
144: help => 'Domain_Configuration_User_Creation',
145: header => [{col1 => 'Format rule type',
146: col2 => 'Format rules in force'},
147: {col1 => 'User account creation',
148: col2 => 'Usernames which may be created',},
149: {col1 => 'Context',
150: col2 => 'Assignable authentication types'}],
151: },
152: 'usermodification' =>
153: { text => 'User modification',
154: help => 'Domain_Configuration_User_Modification',
155: header => [{col1 => 'Target user has role',
156: col2 => 'User information updateable in author context'},
157: {col1 => 'Target user has role',
158: col2 => 'User information updateable in course context'},
159: {col1 => "Status of user",
160: col2 => 'Information settable when self-creating account (if directory data blank)'}],
161: },
162: 'scantron' =>
163: { text => 'Scantron format file',
164: help => 'Domain_Configuration_Scantron_Format',
165: header => [ {col1 => 'Item',
166: col2 => '',
167: }],
168: },
169: 'requestcourses' =>
170: {text => 'Request creation of courses',
171: help => 'Domain_Configuration_Request_Courses',
172: header => [{col1 => 'User affiliation',
173: col2 => 'Requestable course types',}],
174: },
175: 'coursecategories' =>
176: { text => 'Cataloging of courses',
177: help => 'Domain_Configuration_Cataloging_Courses',
178: header => [{col1 => 'Category settings',
179: col2 => '',},
180: {col1 => 'Categories',
181: col2 => '',
182: }],
183: },
184: 'serverstatuses' =>
185: {text => 'Access to server status pages',
186: help => 'Domain_Configuration_Server_Status',
187: header => [{col1 => 'Status Page',
188: col2 => 'Other named users',
189: col3 => 'Specific IPs',
190: }],
191: },
192: );
193: my @roles = ('student','coordinator','author','admin');
194: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
195: &Apache::lonhtmlcommon::add_breadcrumb
196: ({href=>"javascript:changePage(document.$phase,'pickactions')",
197: text=>"Pick functionality"});
198: my $confname = $dom.'-domainconfig';
199: if ($phase eq 'process') {
200: &Apache::lonhtmlcommon::add_breadcrumb
201: ({href=>"javascript:changePage(document.$phase,'display')",
202: text=>"Domain Configuration"},
203: {href=>"javascript:changePage(document.$phase,'$phase')",
204: text=>"Updated"});
205: &print_header($r,$phase);
206: foreach my $item (@prefs_order) {
207: if (grep(/^\Q$item\E$/,@actions)) {
208: $r->print('<h3>'.&mt($prefs{$item}{'text'}).'</h3>'.
209: &process_changes($r,$dom,$confname,$item,
210: \@roles,%domconfig));
211: }
212: }
213: $r->print('<p>');
214: &print_footer($r,$phase,'display','Back to configuration display',
215: \@actions);
216: $r->print('</p>');
217: } elsif ($phase eq 'display') {
218: &Apache::lonhtmlcommon::add_breadcrumb
219: ({href=>"javascript:changePage(document.$phase,'display')",
220: text=>"Domain Configuration"});
221: &print_header($r,$phase);
222: if (@actions > 0) {
223: my $rowsum = 0;
224: my (%output,%rowtotal,@items);
225: my $halfway = @actions/2;
226: foreach my $item (@prefs_order) {
227: if (grep(/^\Q$item\E$/,@actions)) {
228: push(@items,$item);
229: ($output{$item},$rowtotal{$item}) =
230: &print_config_box($r,$dom,$confname,$phase,
231: $item,$prefs{$item},
232: $domconfig{$item});
233: $rowsum += $rowtotal{$item};
234: }
235: }
236: my $colend;
237: my $halfway = $rowsum/2;
238: my $aggregate = 0;
239: my $sumleft = 0;
240: my $sumright = 0;
241: my $crossover;
242: for (my $i=0; $i<@items; $i++) {
243: $aggregate += $rowtotal{$items[$i]};
244: if ($aggregate > $halfway) {
245: $crossover = $i;
246: last;
247: }
248: }
249: for (my $i=0; $i<$crossover; $i++) {
250: $sumleft += $rowtotal{$items[$i]};
251: }
252: for (my $i=$crossover+1; $i<@items; $i++) {
253: $sumright += $rowtotal{$items[$i]};
254: }
255: if ((@items > 1) && ($env{'form.numcols'} == 2)) {
256: my $sumdiff = $sumright - $sumleft;
257: if ($sumdiff > 0) {
258: $colend = $crossover + 1;
259: } else {
260: $colend = $crossover;
261: }
262: } else {
263: $colend = @items;
264: }
265: $r->print('<p><table class="LC_double_column"><tr><td class="LC_left_col">');
266: for (my $i=0; $i<$colend; $i++) {
267: $r->print($output{$items[$i]});
268: }
269: $r->print('</td><td></td><td class="LC_right_col">');
270: if ($colend < @items) {
271: for (my $i=$colend; $i<@items; $i++) {
272: $r->print($output{$items[$i]});
273: }
274: }
275: $r->print('</td></tr></table></p>');
276: $r->print(&print_footer($r,$phase,'process','Save',\@actions));
277: } else {
278: $r->print('<input type="hidden" name="phase" value="" />'.
279: '<input type="hidden" name="numcols" value="'.
280: $env{'form.numcols'}.'" />'."\n".
281: '<span class="LC_error">'.&mt('No settings chosen').
282: '</span>');
283: }
284: $r->print('</form>');
285: $r->print(&Apache::loncommon::end_page());
286: } else {
287: if ($phase eq '') {
288: $phase = 'pickactions';
289: }
290: my %helphash;
291: &print_header($r,$phase);
292: if (keys(%domconfig) == 0) {
293: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
294: my @ids=&Apache::lonnet::current_machine_ids();
295: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
296: my %designhash = &Apache::loncommon::get_domainconf($dom);
297: my @loginimages = ('img','logo','domlogo','login');
298: my $custom_img_count = 0;
299: foreach my $img (@loginimages) {
300: if ($designhash{$dom.'.login.'.$img} ne '') {
301: $custom_img_count ++;
302: }
303: }
304: foreach my $role (@roles) {
305: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
306: $custom_img_count ++;
307: }
308: }
309: if ($custom_img_count > 0) {
310: my $switch_server = &check_switchserver($dom,$confname);
311: $r->print(
312: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
313: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
314: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
315: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
316: if ($switch_server) {
317: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
318: }
319: return OK;
320: }
321: }
322: }
323: $r->print('<h3>'.&mt('Functionality to display/modify').'</h3>');
324: $r->print('<script type="text/javascript">'."\n".
325: &Apache::loncommon::check_uncheck_jscript()."\n".
326: '</script>'."\n".'<p><input type="button" value="'.&mt('check all').'" '.
327: 'onclick="javascript:checkAll(document.pickactions.actions)"'.
328: ' /> '.
329: '<input type="button" value="'.&mt('uncheck all').'" '.
330: 'onclick="javascript:uncheckAll(document.pickactions.actions)"'.
331: ' /></p><div class="LC_left_float">');
332: my ($numitems,$midpoint,$seconddiv,$count);
333: $numitems = @prefs_order;
334: $midpoint = int($numitems/2);
335: if ($numitems%2) {
336: $midpoint ++;
337: }
338: $count = 0;
339: foreach my $item (@prefs_order) {
340: $r->print('<h4>'.
341: &Apache::loncommon::help_open_topic($prefs{$item}->{'help'}).
342: '<label><input type="checkbox" name="actions" value="'.$item.
343: '" /> '.&mt($prefs{$item}->{'text'}).'</label></h4>');
344: $count ++;
345: if ((!$seconddiv) && ($count >= $midpoint)) {
346: $r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
347: $seconddiv = 1;
348: }
349: }
350: $r->print('</div><div class="LC_clear_float_footer"></div><h3>'.
351: &mt('Display options').'</h3>'."\n".
352: '<p><span class="LC_nobreak">'.&mt('Display using: ')."\n".
353: '<label><input type="radio" name="numcols" value="1" />'.
354: &mt('one column').'</label> <label>'.
355: '<input type="radio" name="numcols" value="2" />'.
356: &mt('two columns').'</label></span></p>');
357: $r->print(&print_footer($r,$phase,'display','Go'));
358: $r->print('</form>');
359: $r->print(&Apache::loncommon::end_page());
360: }
361: return OK;
362: }
363:
364: sub process_changes {
365: my ($r,$dom,$confname,$action,$roles,%domconfig) = @_;
366: my $output;
367: if ($action eq 'login') {
368: $output = &modify_login($r,$dom,$confname,%domconfig);
369: } elsif ($action eq 'rolecolors') {
370: $output = &modify_rolecolors($r,$dom,$confname,$roles,
371: %domconfig);
372: } elsif ($action eq 'quotas') {
373: $output = &modify_quotas($dom,$action,%domconfig);
374: } elsif ($action eq 'autoenroll') {
375: $output = &modify_autoenroll($dom,%domconfig);
376: } elsif ($action eq 'autoupdate') {
377: $output = &modify_autoupdate($dom,%domconfig);
378: } elsif ($action eq 'directorysrch') {
379: $output = &modify_directorysrch($dom,%domconfig);
380: } elsif ($action eq 'usercreation') {
381: $output = &modify_usercreation($dom,%domconfig);
382: } elsif ($action eq 'usermodification') {
383: $output = &modify_usermodification($dom,%domconfig);
384: } elsif ($action eq 'contacts') {
385: $output = &modify_contacts($dom,%domconfig);
386: } elsif ($action eq 'defaults') {
387: $output = &modify_defaults($dom,$r);
388: } elsif ($action eq 'scantron') {
389: $output = &modify_scantron($r,$dom,$confname,%domconfig);
390: } elsif ($action eq 'coursecategories') {
391: $output = &modify_coursecategories($dom,%domconfig);
392: } elsif ($action eq 'serverstatuses') {
393: $output = &modify_serverstatuses($dom,%domconfig);
394: } elsif ($action eq 'requestcourses') {
395: $output = &modify_quotas($dom,$action,%domconfig);
396: }
397: return $output;
398: }
399:
400: sub print_config_box {
401: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
402: my $rowtotal = 0;
403: my $output;
404: if ($action eq 'coursecategories') {
405: $output = &coursecategories_javascript($settings);
406: }
407: $output .=
408: '<table class="LC_nested_outer">
409: <tr>
410: <th align="left" valign="middle"><span class="LC_nobreak">'.
411: &mt($item->{text}).' '.
412: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
413: '</tr>';
414: $rowtotal ++;
415: if (($action eq 'autoupdate') || ($action eq 'rolecolors') ||
416: ($action eq 'usercreation') || ($action eq 'usermodification') ||
417: ($action eq 'coursecategories')) {
418: my $colspan = '';
419: if (($action eq 'rolecolors') || ($action eq 'coursecategories')) {
420: $colspan = ' colspan="2"';
421: }
422: $output .= '
423: <tr>
424: <td>
425: <table class="LC_nested">
426: <tr class="LC_info_row">
427: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
428: <td class="LC_right_item">'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
429: </tr>';
430: $rowtotal ++;
431: if ($action eq 'autoupdate') {
432: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
433: } elsif ($action eq 'usercreation') {
434: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
435: } elsif ($action eq 'usermodification') {
436: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
437: } elsif ($action eq 'coursecategories') {
438: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
439: } else {
440: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
441: }
442: $output .= '
443: </table>
444: </td>
445: </tr>
446: <tr>
447: <td>
448: <table class="LC_nested">
449: <tr class="LC_info_row">
450: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
451: $output .= '
452: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
453: </tr>';
454: $rowtotal ++;
455: if ($action eq 'autoupdate') {
456: $output .= &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
457: } elsif ($action eq 'usercreation') {
458: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
459: </table>
460: </td>
461: </tr>
462: <tr>
463: <td>
464: <table class="LC_nested">
465: <tr class="LC_info_row">
466: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
467: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
468: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
469: $rowtotal ++;
470: } elsif ($action eq 'usermodification') {
471: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
472: </table>
473: </td>
474: </tr>
475: <tr>
476: <td>
477: <table class="LC_nested">
478: <tr class="LC_info_row">
479: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
480: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
481:
482: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
483: $rowtotal ++;
484: } elsif ($action eq 'coursecategories') {
485: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
486: } else {
487: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
488: </table>
489: </td>
490: </tr>
491: <tr>
492: <td>
493: <table class="LC_nested">
494: <tr class="LC_info_row">
495: <td class="LC_left_item"'.$colspan.' valign="top">'.
496: &mt($item->{'header'}->[2]->{'col1'}).'</td>
497: <td class="LC_right_item" valign="top">'.
498: &mt($item->{'header'}->[2]->{'col2'}).'</td>
499: </tr>'.
500: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
501: </table>
502: </td>
503: </tr>
504: <tr>
505: <td>
506: <table class="LC_nested">
507: <tr class="LC_info_row">
508: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
509: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
510: </tr>'.
511: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
512: $rowtotal += 2;
513: }
514: } else {
515: $output .= '
516: <tr>
517: <td>
518: <table class="LC_nested">
519: <tr class="LC_info_row">';
520: if (($action eq 'login') || ($action eq 'directorysrch')) {
521: $output .= '
522: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
523: } elsif ($action eq 'serverstatuses') {
524: $output .= '
525: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
526: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
527:
528: } else {
529: $output .= '
530: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
531: }
532: if (defined($item->{'header'}->[0]->{'col3'})) {
533: $output .= '<td class="LC_left_item" valign="top">'.
534: &mt($item->{'header'}->[0]->{'col2'});
535: if ($action eq 'serverstatuses') {
536: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
537: }
538: } else {
539: $output .= '<td class="LC_right_item" valign="top">'.
540: &mt($item->{'header'}->[0]->{'col2'});
541: }
542: $output .= '</td>';
543: if ($item->{'header'}->[0]->{'col3'}) {
544: $output .= '<td class="LC_right_item" valign="top">'.
545: &mt($item->{'header'}->[0]->{'col3'});
546: if ($action eq 'serverstatuses') {
547: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
548: }
549: $output .= '</td>';
550: }
551: $output .= '</tr>';
552: $rowtotal ++;
553: if ($action eq 'login') {
554: $output .= &print_login($dom,$confname,$phase,$settings,\$rowtotal);
555: } elsif ($action eq 'quotas') {
556: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
557: } elsif ($action eq 'autoenroll') {
558: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
559: } elsif ($action eq 'directorysrch') {
560: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
561: } elsif ($action eq 'contacts') {
562: $output .= &print_contacts($dom,$settings,\$rowtotal);
563: } elsif ($action eq 'defaults') {
564: $output .= &print_defaults($dom,\$rowtotal);
565: } elsif ($action eq 'scantron') {
566: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
567: } elsif ($action eq 'serverstatuses') {
568: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
569: } elsif ($action eq 'requestcourses') {
570: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
571: }
572: }
573: $output .= '
574: </table>
575: </td>
576: </tr>
577: </table><br />';
578: return ($output,$rowtotal);
579: }
580:
581: sub print_header {
582: my ($r,$phase) = @_;
583: my $alert = &mt('You must select at least one functionality type to display.');
584: my $js = '
585: <script type="text/javascript">
586: function changePage(formname,newphase) {
587: formname.phase.value = newphase;
588: numchecked = 0;
589: if (formname == document.pickactions) {
590: if (formname.actions.length > 0) {
591: for (var i = 0; i<formname.actions.length; i++) {
592: if (formname.actions[i].checked) {
593: numchecked ++;
594: }
595: }
596: } else {
597: if (formname.actions.checked) {
598: numchecked ++;
599: }
600: }
601: if (numchecked > 0) {
602: formname.submit();
603: } else {
604: alert("'.$alert.'");
605: return;
606: }
607: }
608: formname.submit();
609: }'."\n";
610: if ($phase eq 'pickactions') {
611: $js .=
612: &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox',numcols => 'radio',})."\n".
613: &javascript_set_colnums();
614: } elsif ($phase eq 'display') {
615: $js .= &color_pick_js()."\n";
616: }
617: $js .= &Apache::loncommon::viewport_size_js().'
618: </script>
619: ';
620: my $additem;
621: if ($phase eq 'pickactions') {
622: my %loaditems = (
623: 'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);setDisplayColumns();setFormElements(document.pickactions);",
624: );
625: $additem = {'add_entries' => \%loaditems,};
626: } else {
627: my %loaditems = (
628: 'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);",
629: );
630: $additem = {'add_entries' => \%loaditems,};
631: }
632: $r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
633: $js,$additem));
634: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Domain Settings'));
635: $r->print('
636: <form name="parmform" action="">
637: <input type="hidden" name="pres_marker" />
638: <input type="hidden" name="pres_type" />
639: <input type="hidden" name="pres_value" />
640: </form>
641: ');
642: $r->print('<form method="post" name="'.$phase.'" action="/adm/domainprefs"'.
643: ' enctype="multipart/form-data">');
644: return;
645: }
646:
647: sub print_footer {
648: my ($r,$phase,$newphase,$button_text,$actions) = @_;
649: $button_text = &mt($button_text);
650: $r->print('<input type="hidden" name="phase" value="" />'.
651: '<input type="hidden" name="width" value="'.
652: $env{'form.width'}.'" />'.
653: '<input type="hidden" name="height" value="'.
654: $env{'form.height'}.'" />');
655: if (($phase eq 'display') || ($phase eq 'process')) {
656: if (ref($actions) eq 'ARRAY') {
657: foreach my $item (@{$actions}) {
658: $r->print('<input type="hidden" name="actions" value="'.$item.'" />')."\n";
659: }
660: }
661: $r->print('<input type="hidden" name="numcols" value="'.$env{'form.numcols'}.'" />');
662: }
663: my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
664: if ($phase eq 'process') {
665: $r->print('<p><a href='.$dest.'>'.$button_text.'</a></p>');
666: } else {
667: my $onclick;
668: if ($phase eq 'display') {
669: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
670: } else {
671: $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
672: }
673: $r->print('<p><input type="button" name="store" value="'.
674: $button_text.'" onclick='.$onclick.' /></p>');
675: }
676: if ($phase eq 'process') {
677: $r->print('</form>'.&Apache::loncommon::end_page());
678: }
679: return;
680: }
681:
682: sub print_login {
683: my ($dom,$confname,$phase,$settings,$rowtotal) = @_;
684: my %choices = &login_choices();
685: my %defaultchecked = (
686: 'coursecatalog' => 'on',
687: 'adminmail' => 'off',
688: 'newuser' => 'off',
689: );
690: my @toggles = ('coursecatalog','adminmail','newuser');
691: my (%checkedon,%checkedoff);
692: foreach my $item (@toggles) {
693: if ($defaultchecked{$item} eq 'on') {
694: $checkedon{$item} = ' checked="checked" ';
695: $checkedoff{$item} = ' ';
696: } elsif ($defaultchecked{$item} eq 'off') {
697: $checkedoff{$item} = ' checked="checked" ';
698: $checkedon{$item} = ' ';
699: }
700: }
701: my $loginheader = 'image';
702: my @images = ('img','logo','domlogo','login');
703: my @logintext = ('textcol','bgcol');
704: my @bgs = ('pgbg','mainbg','sidebg');
705: my @links = ('link','alink','vlink');
706: my %designhash = &Apache::loncommon::get_domainconf($dom);
707: my %defaultdesign = %Apache::loncommon::defaultdesign;
708: my (%is_custom,%designs);
709: my %defaults = (
710: font => $defaultdesign{'login.font'},
711: );
712: foreach my $item (@images) {
713: $defaults{$item} = $defaultdesign{'login.'.$item};
714: $defaults{'showlogo'}{$item} = 1;
715: }
716: foreach my $item (@bgs) {
717: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
718: }
719: foreach my $item (@logintext) {
720: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
721: }
722: foreach my $item (@links) {
723: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
724: }
725: if (ref($settings) eq 'HASH') {
726: foreach my $item (@toggles) {
727: if ($settings->{$item} eq '1') {
728: $checkedon{$item} = ' checked="checked" ';
729: $checkedoff{$item} = ' ';
730: } elsif ($settings->{$item} eq '0') {
731: $checkedoff{$item} = ' checked="checked" ';
732: $checkedon{$item} = ' ';
733: }
734: }
735: foreach my $item (@images) {
736: if (defined($settings->{$item})) {
737: $designs{$item} = $settings->{$item};
738: $is_custom{$item} = 1;
739: }
740: if (defined($settings->{'showlogo'}{$item})) {
741: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
742: }
743: }
744: foreach my $item (@logintext) {
745: if ($settings->{$item} ne '') {
746: $designs{'logintext'}{$item} = $settings->{$item};
747: $is_custom{$item} = 1;
748: }
749: }
750: if ($settings->{'loginheader'} ne '') {
751: $loginheader = $settings->{'loginheader'};
752: }
753: if ($settings->{'font'} ne '') {
754: $designs{'font'} = $settings->{'font'};
755: $is_custom{'font'} = 1;
756: }
757: foreach my $item (@bgs) {
758: if ($settings->{$item} ne '') {
759: $designs{'bgs'}{$item} = $settings->{$item};
760: $is_custom{$item} = 1;
761: }
762: }
763: foreach my $item (@links) {
764: if ($settings->{$item} ne '') {
765: $designs{'links'}{$item} = $settings->{$item};
766: $is_custom{$item} = 1;
767: }
768: }
769: } else {
770: if ($designhash{$dom.'.login.font'} ne '') {
771: $designs{'font'} = $designhash{$dom.'.login.font'};
772: $is_custom{'font'} = 1;
773: }
774: foreach my $item (@images) {
775: if ($designhash{$dom.'.login.'.$item} ne '') {
776: $designs{$item} = $designhash{$dom.'.login.'.$item};
777: $is_custom{$item} = 1;
778: }
779: }
780: foreach my $item (@bgs) {
781: if ($designhash{$dom.'.login.'.$item} ne '') {
782: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
783: $is_custom{$item} = 1;
784: }
785: }
786: foreach my $item (@links) {
787: if ($designhash{$dom.'.login.'.$item} ne '') {
788: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
789: $is_custom{$item} = 1;
790: }
791: }
792: }
793: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
794: logo => 'Institution Logo',
795: domlogo => 'Domain Logo',
796: login => 'Login box');
797: my $itemcount = 1;
798: my ($css_class,$datatable);
799: foreach my $item (@toggles) {
800: $css_class = $itemcount%2?' class="LC_odd_row"':'';
801: $datatable .=
802: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
803: '</td><td>'.
804: '<span class="LC_nobreak"><label><input type="radio" name="'.
805: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
806: '</label> <label><input type="radio" name="'.$item.'"'.
807: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
808: '</tr>';
809: $itemcount ++;
810: }
811: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext,$loginheader);
812: $datatable .= '</tr></table></td></tr>';
813: return $datatable;
814: }
815:
816: sub login_choices {
817: my %choices =
818: &Apache::lonlocal::texthash (
819: coursecatalog => 'Display Course Catalog link?',
820: adminmail => "Display Administrator's E-mail Address?",
821: newuser => "Link to create a user account",
822: img => "Header",
823: logo => "Main Logo",
824: domlogo => "Domain Logo",
825: login => "Log-in Header",
826: textcol => "Text color",
827: bgcol => "Box color",
828: bgs => "Background colors",
829: links => "Link colors",
830: font => "Font color",
831: pgbg => "Header",
832: mainbg => "Page",
833: sidebg => "Login box",
834: link => "Link",
835: alink => "Active link",
836: vlink => "Visited link",
837: );
838: return %choices;
839: }
840:
841: sub print_rolecolors {
842: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
843: my %choices = &color_font_choices();
844: my @bgs = ('pgbg','tabbg','sidebg');
845: my @links = ('link','alink','vlink');
846: my @images = ('img');
847: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
848: my %designhash = &Apache::loncommon::get_domainconf($dom);
849: my %defaultdesign = %Apache::loncommon::defaultdesign;
850: my (%is_custom,%designs);
851: my %defaults = (
852: img => $defaultdesign{$role.'.img'},
853: font => $defaultdesign{$role.'.font'},
854: );
855: foreach my $item (@bgs) {
856: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
857: }
858: foreach my $item (@links) {
859: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
860: }
861: if (ref($settings) eq 'HASH') {
862: if (ref($settings->{$role}) eq 'HASH') {
863: if ($settings->{$role}->{'img'} ne '') {
864: $designs{'img'} = $settings->{$role}->{'img'};
865: $is_custom{'img'} = 1;
866: }
867: if ($settings->{$role}->{'font'} ne '') {
868: $designs{'font'} = $settings->{$role}->{'font'};
869: $is_custom{'font'} = 1;
870: }
871: foreach my $item (@bgs) {
872: if ($settings->{$role}->{$item} ne '') {
873: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
874: $is_custom{$item} = 1;
875: }
876: }
877: foreach my $item (@links) {
878: if ($settings->{$role}->{$item} ne '') {
879: $designs{'links'}{$item} = $settings->{$role}->{$item};
880: $is_custom{$item} = 1;
881: }
882: }
883: }
884: } else {
885: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
886: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
887: $is_custom{'img'} = 1;
888: }
889: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
890: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
891: $is_custom{'font'} = 1;
892: }
893: foreach my $item (@bgs) {
894: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
895: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
896: $is_custom{$item} = 1;
897:
898: }
899: }
900: foreach my $item (@links) {
901: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
902: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
903: $is_custom{$item} = 1;
904: }
905: }
906: }
907: my $itemcount = 1;
908: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
909: $datatable .= '</tr></table></td></tr>';
910: return $datatable;
911: }
912:
913: sub display_color_options {
914: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
915: $images,$bgs,$links,$alt_text,$rowtotal,$logintext,$loginheader) = @_;
916: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
917: my $datatable = '<tr'.$css_class.'>'.
918: '<td>'.$choices->{'font'}.'</td>';
919: if (!$is_custom->{'font'}) {
920: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
921: } else {
922: $datatable .= '<td> </td>';
923: }
924: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
925: $datatable .= '<td><span class="LC_nobreak">'.
926: '<input type="text" size="10" name="'.$role.'_font"'.
927: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
928: ' <span id="css_'.$role.'_font" style="background-color: '.
929: $designs->{'font'}.';"> </span>'.
930: '</span></td></tr>';
931: my $switchserver = &check_switchserver($dom,$confname);
932: foreach my $img (@{$images}) {
933: $itemcount ++;
934: $css_class = $itemcount%2?' class="LC_odd_row"':'';
935: $datatable .= '<tr'.$css_class.'>'.
936: '<td>'.$choices->{$img};
937: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
938: if ($role eq 'login') {
939: if ($img eq 'login') {
940: $login_hdr_pick =
941: &login_header_options($img,$role,$defaults,$is_custom,$choices,
942: $loginheader);
943: $logincolors =
944: &login_text_colors($img,$role,$logintext,$phase,$choices,
945: $designs);
946: } elsif ($img ne 'domlogo') {
947: $datatable.= &logo_display_options($img,$defaults,$designs);
948: }
949: }
950: $datatable .= '</td>';
951: if ($designs->{$img} ne '') {
952: $imgfile = $designs->{$img};
953: $img_import = ($imgfile =~ m{^/adm/});
954: } else {
955: $imgfile = $defaults->{$img};
956: }
957: if ($imgfile) {
958: my ($showfile,$fullsize);
959: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
960: my $urldir = $1;
961: my $filename = $2;
962: my @info = &Apache::lonnet::stat_file($designs->{$img});
963: if (@info) {
964: my $thumbfile = 'tn-'.$filename;
965: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
966: if (@thumb) {
967: $showfile = $urldir.'/'.$thumbfile;
968: } else {
969: $showfile = $imgfile;
970: }
971: } else {
972: $showfile = '';
973: }
974: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
975: $showfile = $imgfile;
976: my $imgdir = $1;
977: my $filename = $2;
978: if (-e "/home/httpd/html/$imgdir/tn-".$filename) {
979: $showfile = "/$imgdir/tn-".$filename;
980: } else {
981: my $input = "/home/httpd/html".$imgfile;
982: my $output = '/home/httpd/html/'.$imgdir.'/tn-'.$filename;
983: if (!-e $output) {
984: my ($width,$height) = &thumb_dimensions();
985: my ($fullwidth,$fullheight) = &check_dimensions($input);
986: if ($fullwidth ne '' && $fullheight ne '') {
987: if ($fullwidth > $width && $fullheight > $height) {
988: my $size = $width.'x'.$height;
989: system("convert -sample $size $input $output");
990: $showfile = '/'.$imgdir.'/tn-'.$filename;
991: }
992: }
993: }
994: }
995: }
996: if ($showfile) {
997: if ($showfile =~ m{^/(adm|res)/}) {
998: if ($showfile =~ m{^/res/}) {
999: my $local_showfile =
1000: &Apache::lonnet::filelocation('',$showfile);
1001: &Apache::lonnet::repcopy($local_showfile);
1002: }
1003: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1004: }
1005: if ($imgfile) {
1006: if ($imgfile =~ m{^/(adm|res)/}) {
1007: if ($imgfile =~ m{^/res/}) {
1008: my $local_imgfile =
1009: &Apache::lonnet::filelocation('',$imgfile);
1010: &Apache::lonnet::repcopy($local_imgfile);
1011: }
1012: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1013: } else {
1014: $fullsize = $imgfile;
1015: }
1016: }
1017: $datatable .= '<td>';
1018: if ($img eq 'login') {
1019: $datatable .= $login_hdr_pick;
1020: }
1021: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1022: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1023: } else {
1024: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1025: &mt('Upload:');
1026: }
1027: } else {
1028: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1029: &mt('Upload:');
1030: }
1031: if ($switchserver) {
1032: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1033: } else {
1034: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1035: }
1036: $datatable .= '</td></tr>';
1037: }
1038: $itemcount ++;
1039: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1040: $datatable .= '<tr'.$css_class.'>'.
1041: '<td>'.$choices->{'bgs'}.'</td>';
1042: my $bgs_def;
1043: foreach my $item (@{$bgs}) {
1044: if (!$is_custom->{$item}) {
1045: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1046: }
1047: }
1048: if ($bgs_def) {
1049: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1050: } else {
1051: $datatable .= '<td> </td>';
1052: }
1053: $datatable .= '<td class="LC_right_item">'.
1054: '<table border="0"><tr>';
1055: foreach my $item (@{$bgs}) {
1056: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1057: $datatable .= '<td align="center">'.$link;
1058: if ($designs->{'bgs'}{$item}) {
1059: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1060: }
1061: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1062: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1063: }
1064: $datatable .= '</tr></table></td></tr>';
1065: $itemcount ++;
1066: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1067: $datatable .= '<tr'.$css_class.'>'.
1068: '<td>'.$choices->{'links'}.'</td>';
1069: my $links_def;
1070: foreach my $item (@{$links}) {
1071: if (!$is_custom->{$item}) {
1072: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1073: }
1074: }
1075: if ($links_def) {
1076: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1077: } else {
1078: $datatable .= '<td> </td>';
1079: }
1080: $datatable .= '<td class="LC_right_item">'.
1081: '<table border="0"><tr>';
1082: foreach my $item (@{$links}) {
1083: $datatable .= '<td align="center">'."\n".
1084: &color_pick($phase,$role,$item,$choices->{$item},
1085: $designs->{'links'}{$item});
1086: if ($designs->{'links'}{$item}) {
1087: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1088: }
1089: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1090: '" /></td>';
1091: }
1092: $$rowtotal += $itemcount;
1093: return $datatable;
1094: }
1095:
1096: sub logo_display_options {
1097: my ($img,$defaults,$designs) = @_;
1098: my $checkedon;
1099: if (ref($defaults) eq 'HASH') {
1100: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1101: if ($defaults->{'showlogo'}{$img}) {
1102: $checkedon = 'checked="checked" ';
1103: }
1104: }
1105: }
1106: if (ref($designs) eq 'HASH') {
1107: if (ref($designs->{'showlogo'}) eq 'HASH') {
1108: if (defined($designs->{'showlogo'}{$img})) {
1109: if ($designs->{'showlogo'}{$img} == 0) {
1110: $checkedon = '';
1111: } elsif ($designs->{'showlogo'}{$img} == 1) {
1112: $checkedon = 'checked="checked" ';
1113: }
1114: }
1115: }
1116: }
1117: return '<br /><label> <input type="checkbox" name="'.
1118: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1119: &mt('show').'</label>'."\n";
1120: }
1121:
1122: sub login_header_options {
1123: my ($img,$role,$defaults,$is_custom,$choices,$loginheader) = @_;
1124: my $image_checked = ' checked="checked" ';
1125: my $text_checked = ' ';
1126: if ($loginheader eq 'text') {
1127: $image_checked = ' ';
1128: $text_checked = ' checked="checked" ';
1129: }
1130: my $output = '<span class="LC_nobreak"><label><input type="radio" name="'.
1131: 'loginheader" value="image" '.$image_checked.'/>'.
1132: &mt('use image').'</label> '.
1133: '<label><input type="radio" name="loginheader" value="text"'.
1134: $text_checked.'/>'.&mt('use text').'</label><br />'."\n";
1135: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1136: $output .= &mt('Text default(s)').':<br />';
1137: if (!$is_custom->{'textcol'}) {
1138: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1139: ' ';
1140: }
1141: if (!$is_custom->{'bgcol'}) {
1142: $output .= $choices->{'bgcol'}.': '.
1143: '<span id="css_'.$role.'_font" style="background-color: '.
1144: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1145: }
1146: $output .= '<br />';
1147: }
1148: $output .='<br />';
1149: return $output;
1150: }
1151:
1152: sub login_text_colors {
1153: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1154: my $color_menu = '<table border="0"><tr>';
1155: foreach my $item (@{$logintext}) {
1156: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1157: $color_menu .= '<td align="center">'.$link;
1158: if ($designs->{'logintext'}{$item}) {
1159: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1160: }
1161: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1162: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1163: '<td> </td>';
1164: }
1165: $color_menu .= '</tr></table><br />';
1166: return $color_menu;
1167: }
1168:
1169: sub image_changes {
1170: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1171: my $output;
1172: if (!$is_custom) {
1173: if ($img ne 'domlogo') {
1174: $output .= &mt('Default image:').'<br />';
1175: } else {
1176: $output .= &mt('Default in use:').'<br />';
1177: }
1178: }
1179: if ($img_import) {
1180: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1181: }
1182: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1183: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1184: if ($is_custom) {
1185: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1186: '<input type="checkbox" name="'.
1187: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1188: '</label> '.&mt('Replace:').'</span><br />';
1189: } else {
1190: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1191: }
1192: return $output;
1193: }
1194:
1195: sub color_pick {
1196: my ($phase,$role,$item,$desc,$curcol) = @_;
1197: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1198: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1199: ');">'.$desc.'</a>';
1200: return $link;
1201: }
1202:
1203: sub color_pick_js {
1204: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1205: my $output = <<"ENDCOL";
1206: function pclose() {
1207: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms","height=350,width=350,scrollbars=no,menubar=no");
1208: parmwin.close();
1209: }
1210:
1211: $pjump_def
1212:
1213: function psub() {
1214: pclose();
1215: if (document.parmform.pres_marker.value!='') {
1216: if (document.parmform.pres_type.value!='') {
1217: eval('document.display.'+
1218: document.parmform.pres_marker.value+
1219: '.value=document.parmform.pres_value.value;');
1220: }
1221: } else {
1222: document.parmform.pres_value.value='';
1223: document.parmform.pres_marker.value='';
1224: }
1225: }
1226:
1227: function get_id (span_id) {
1228: if (document.getElementById) {
1229: return document.getElementById(span_id);
1230: }
1231: if (document.all) {
1232: return document.all[span_id];
1233: }
1234: return false;
1235: }
1236:
1237: function colchg_span (span_id_str,new_color_item) {
1238: var span_ref = get_id(span_id_str);
1239: if (span_ref.style) { span_ref = span_ref.style; }
1240: span_ref.background = new_color_item.value;
1241: span_ref.backgroundColor = new_color_item.value;
1242: span_ref.bgColor = new_color_item.value;
1243: }
1244:
1245: ENDCOL
1246: return $output;
1247: }
1248:
1249: sub print_quotas {
1250: my ($dom,$settings,$rowtotal,$action) = @_;
1251: my $context;
1252: if ($action eq 'quotas') {
1253: $context = 'tools';
1254: } else {
1255: $context = $action;
1256: }
1257: my ($datatable,$defaultquota,@usertools);
1258: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1259: my $typecount = 0;
1260: my $css_class;
1261: if ($context eq 'requestcourses') {
1262: @usertools = ('official','unofficial');
1263: } else {
1264: @usertools = ('aboutme','blog','portfolio');
1265: }
1266: my %titles = &tool_titles();
1267: if (ref($types) eq 'ARRAY') {
1268: foreach my $type (@{$types}) {
1269: my $currdefquota;
1270: unless ($context eq 'requestcourses') {
1271: if (ref($settings) eq 'HASH') {
1272: if (ref($settings->{defaultquota}) eq 'HASH') {
1273: $currdefquota = $settings->{defaultquota}->{$type};
1274: } else {
1275: $currdefquota = $settings->{$type};
1276: }
1277: }
1278: }
1279: if (defined($usertypes->{$type})) {
1280: $typecount ++;
1281: $css_class = $typecount%2?' class="LC_odd_row"':'';
1282: $datatable .= '<tr'.$css_class.'>'.
1283: '<td>'.$usertypes->{$type}.'</td>'.
1284: '<td class="LC_left_item">';
1285: foreach my $item (@usertools) {
1286: my $checked;
1287: unless ($context eq 'requestcourses') {
1288: $checked = 'checked="checked" ';
1289: }
1290: if (ref($settings) eq 'HASH') {
1291: if (ref($settings->{$item}) eq 'HASH') {
1292: if ($settings->{$item}->{$type} == 0) {
1293: $checked = '';
1294: } elsif ($settings->{$item}->{$type} == 1) {
1295: $checked = 'checked="checked" ';
1296: }
1297: }
1298: }
1299: $datatable .= '<span class="LC_nobreak"><label>'.
1300: '<input type="checkbox" name="'.$context.'_'.$item.
1301: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1302: '</label></span> ';
1303: }
1304: $datatable .= '</td>';
1305: unless ($context eq 'requestcourses') {
1306: $datatable .=
1307: '<td class="LC_right_item"><span class="LC_nobreak">'.
1308: '<input type="text" name="quota_'.$type.
1309: '" value="'.$currdefquota.
1310: '" size="5" /> Mb</span></td>';
1311: }
1312: $datatable .= '</tr>';
1313: }
1314: }
1315: }
1316: unless ($context eq 'requestcourses') {
1317: $defaultquota = '20';
1318: if (ref($settings) eq 'HASH') {
1319: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1320: $defaultquota = $settings->{'defaultquota'}->{'default'};
1321: } elsif (defined($settings->{'default'})) {
1322: $defaultquota = $settings->{'default'};
1323: }
1324: }
1325: }
1326: $typecount ++;
1327: $css_class = $typecount%2?' class="LC_odd_row"':'';
1328: $datatable .= '<tr'.$css_class.'>'.
1329: '<td>'.$othertitle.'</td>'.
1330: '<td class="LC_left_item">';
1331: foreach my $item (@usertools) {
1332: my $checked;
1333: unless ($context eq 'requestcourses') {
1334: $checked = 'checked="checked" ';
1335: }
1336: if (ref($settings) eq 'HASH') {
1337: if (ref($settings->{$item}) eq 'HASH') {
1338: if ($settings->{$item}->{'default'} == 0) {
1339: $checked = '';
1340: } elsif ($settings->{$item}->{'default'} == 1) {
1341: $checked = 'checked="checked" ';
1342: }
1343: }
1344: }
1345: $datatable .= '<span class="LC_nobreak"><label>'.
1346: '<input type="checkbox" name="'.$context.'_'.$item.
1347: '" value="default" '.$checked.'/>'.$titles{$item}.
1348: '</label></span> ';
1349: }
1350: $datatable .= '</td>';
1351: unless ($context eq 'requestcourses') {
1352: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1353: '<input type="text" name="defaultquota" value="'.
1354: $defaultquota.'" size="5" /> Mb</span></td>';
1355: }
1356: $datatable .= '</tr>';
1357: $typecount ++;
1358: $css_class = $typecount%2?' class="LC_odd_row"':'';
1359: $datatable .= '<tr'.$css_class.'>'.
1360: '<td><br/>'.&mt('LON-CAPA Advanced Users').'</td>'.
1361: '<td class="LC_left_item" colspan="2"><br />';
1362: foreach my $item (@usertools) {
1363: my $checked;
1364: unless ($context eq 'requestcourses') {
1365: $checked = 'checked="checked" ';
1366: }
1367: if (ref($settings) eq 'HASH') {
1368: if (ref($settings->{$item}) eq 'HASH') {
1369: if ($settings->{$item}->{'_LC_adv'} == 0) {
1370: $checked = '';
1371: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1372: $checked = 'checked="checked" ';
1373: }
1374: }
1375: }
1376: $datatable .= '<span class="LC_nobreak"><label>'.
1377: '<input type="checkbox" name="'.$context.'_'.$item.
1378: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1379: '</label></span> ';
1380: }
1381: $datatable .= '<span class="LC_nobreak">('.&mt('overrides affiliation').
1382: ')</span></td></tr>';
1383: $$rowtotal += $typecount;
1384: return $datatable;
1385: }
1386:
1387: sub print_autoenroll {
1388: my ($dom,$settings,$rowtotal) = @_;
1389: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1390: my ($defdom,$runon,$runoff);
1391: if (ref($settings) eq 'HASH') {
1392: if (exists($settings->{'run'})) {
1393: if ($settings->{'run'} eq '0') {
1394: $runoff = ' checked="checked" ';
1395: $runon = ' ';
1396: } else {
1397: $runon = ' checked="checked" ';
1398: $runoff = ' ';
1399: }
1400: } else {
1401: if ($autorun) {
1402: $runon = ' checked="checked" ';
1403: $runoff = ' ';
1404: } else {
1405: $runoff = ' checked="checked" ';
1406: $runon = ' ';
1407: }
1408: }
1409: if (exists($settings->{'sender_domain'})) {
1410: $defdom = $settings->{'sender_domain'};
1411: }
1412: } else {
1413: if ($autorun) {
1414: $runon = ' checked="checked" ';
1415: $runoff = ' ';
1416: } else {
1417: $runoff = ' checked="checked" ';
1418: $runon = ' ';
1419: }
1420: }
1421: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1422: my $notif_sender;
1423: if (ref($settings) eq 'HASH') {
1424: $notif_sender = $settings->{'sender_uname'};
1425: }
1426: my $datatable='<tr class="LC_odd_row">'.
1427: '<td>'.&mt('Auto-enrollment active?').'</td>'.
1428: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1429: '<input type="radio" name="autoenroll_run"'.
1430: $runon.' value="1" />'.&mt('Yes').'</label> '.
1431: '<label><input type="radio" name="autoenroll_run"'.
1432: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
1433: '</tr><tr>'.
1434: '<td>'.&mt('Notification messages - sender').
1435: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
1436: &mt('username').': '.
1437: '<input type="text" name="sender_uname" value="'.
1438: $notif_sender.'" size="10" /> '.&mt('domain').
1439: ': '.$domform.'</span></td></tr>';
1440: $$rowtotal += 2;
1441: return $datatable;
1442: }
1443:
1444: sub print_autoupdate {
1445: my ($position,$dom,$settings,$rowtotal) = @_;
1446: my $datatable;
1447: if ($position eq 'top') {
1448: my $updateon = ' ';
1449: my $updateoff = ' checked="checked" ';
1450: my $classlistson = ' ';
1451: my $classlistsoff = ' checked="checked" ';
1452: if (ref($settings) eq 'HASH') {
1453: if ($settings->{'run'} eq '1') {
1454: $updateon = $updateoff;
1455: $updateoff = ' ';
1456: }
1457: if ($settings->{'classlists'} eq '1') {
1458: $classlistson = $classlistsoff;
1459: $classlistsoff = ' ';
1460: }
1461: }
1462: my %title = (
1463: run => 'Auto-update active?',
1464: classlists => 'Update information in classlists?',
1465: );
1466: $datatable = '<tr class="LC_odd_row">'.
1467: '<td>'.&mt($title{'run'}).'</td>'.
1468: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1469: '<input type="radio" name="autoupdate_run"'.
1470: $updateon.' value="1" />'.&mt('Yes').'</label> '.
1471: '<label><input type="radio" name="autoupdate_run"'.
1472: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
1473: '</tr><tr>'.
1474: '<td>'.&mt($title{'classlists'}).'</td>'.
1475: '<td class="LC_right_item"><span class="LC_nobreak">'.
1476: '<label><input type="radio" name="classlists"'.
1477: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
1478: '<label><input type="radio" name="classlists"'.
1479: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
1480: '</tr>';
1481: $$rowtotal += 2;
1482: } else {
1483: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1484: my @fields = ('lastname','firstname','middlename','gen',
1485: 'permanentemail','id');
1486: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
1487: my $numrows = 0;
1488: if (ref($types) eq 'ARRAY') {
1489: if (@{$types} > 0) {
1490: $datatable =
1491: &usertype_update_row($settings,$usertypes,\%fieldtitles,
1492: \@fields,$types,\$numrows);
1493: $$rowtotal += @{$types};
1494: }
1495: }
1496: $datatable .=
1497: &usertype_update_row($settings,{'default' => $othertitle},
1498: \%fieldtitles,\@fields,['default'],
1499: \$numrows);
1500: $$rowtotal ++;
1501: }
1502: return $datatable;
1503: }
1504:
1505: sub print_directorysrch {
1506: my ($dom,$settings,$rowtotal) = @_;
1507: my $srchon = ' ';
1508: my $srchoff = ' checked="checked" ';
1509: my ($exacton,$containson,$beginson);
1510: my $localon = ' ';
1511: my $localoff = ' checked="checked" ';
1512: if (ref($settings) eq 'HASH') {
1513: if ($settings->{'available'} eq '1') {
1514: $srchon = $srchoff;
1515: $srchoff = ' ';
1516: }
1517: if ($settings->{'localonly'} eq '1') {
1518: $localon = $localoff;
1519: $localoff = ' ';
1520: }
1521: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
1522: foreach my $type (@{$settings->{'searchtypes'}}) {
1523: if ($type eq 'exact') {
1524: $exacton = ' checked="checked" ';
1525: } elsif ($type eq 'contains') {
1526: $containson = ' checked="checked" ';
1527: } elsif ($type eq 'begins') {
1528: $beginson = ' checked="checked" ';
1529: }
1530: }
1531: } else {
1532: if ($settings->{'searchtypes'} eq 'exact') {
1533: $exacton = ' checked="checked" ';
1534: } elsif ($settings->{'searchtypes'} eq 'contains') {
1535: $containson = ' checked="checked" ';
1536: } elsif ($settings->{'searchtypes'} eq 'specify') {
1537: $exacton = ' checked="checked" ';
1538: $containson = ' checked="checked" ';
1539: }
1540: }
1541: }
1542: my ($searchtitles,$titleorder) = &sorted_searchtitles();
1543: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1544:
1545: my $numinrow = 4;
1546: my $cansrchrow = 0;
1547: my $datatable='<tr class="LC_odd_row">'.
1548: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
1549: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1550: '<input type="radio" name="dirsrch_available"'.
1551: $srchon.' value="1" />'.&mt('Yes').'</label> '.
1552: '<label><input type="radio" name="dirsrch_available"'.
1553: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
1554: '</tr><tr>'.
1555: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
1556: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1557: '<input type="radio" name="dirsrch_localonly"'.
1558: $localoff.' value="0" />'.&mt('Yes').'</label> '.
1559: '<label><input type="radio" name="dirsrch_localonly"'.
1560: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
1561: '</tr>';
1562: $$rowtotal += 2;
1563: if (ref($usertypes) eq 'HASH') {
1564: if (keys(%{$usertypes}) > 0) {
1565: $datatable .= &users_cansearch_row($settings,$types,$usertypes,$dom,
1566: $numinrow,$othertitle);
1567: $cansrchrow = 1;
1568: }
1569: }
1570: if ($cansrchrow) {
1571: $$rowtotal ++;
1572: $datatable .= '<tr>';
1573: } else {
1574: $datatable .= '<tr class="LC_odd_row">';
1575: }
1576: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
1577: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
1578: foreach my $title (@{$titleorder}) {
1579: if (defined($searchtitles->{$title})) {
1580: my $check = ' ';
1581: if (ref($settings) eq 'HASH') {
1582: if (ref($settings->{'searchby'}) eq 'ARRAY') {
1583: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
1584: $check = ' checked="checked" ';
1585: }
1586: }
1587: }
1588: $datatable .= '<td class="LC_left_item">'.
1589: '<span class="LC_nobreak"><label>'.
1590: '<input type="checkbox" name="searchby" '.
1591: 'value="'.$title.'"'.$check.'/>'.
1592: $searchtitles->{$title}.'</label></span></td>';
1593: }
1594: }
1595: $datatable .= '</tr></table></td></tr>';
1596: $$rowtotal ++;
1597: if ($cansrchrow) {
1598: $datatable .= '<tr class="LC_odd_row">';
1599: } else {
1600: $datatable .= '<tr>';
1601: }
1602: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
1603: '<td class="LC_left_item" colspan="2">'.
1604: '<span class="LC_nobreak"><label>'.
1605: '<input type="checkbox" name="searchtypes" '.
1606: $exacton.' value="exact" />'.&mt('Exact match').
1607: '</label> '.
1608: '<label><input type="checkbox" name="searchtypes" '.
1609: $beginson.' value="begins" />'.&mt('Begins with').
1610: '</label> '.
1611: '<label><input type="checkbox" name="searchtypes" '.
1612: $containson.' value="contains" />'.&mt('Contains').
1613: '</label></span></td></tr>';
1614: $$rowtotal ++;
1615: return $datatable;
1616: }
1617:
1618: sub print_contacts {
1619: my ($dom,$settings,$rowtotal) = @_;
1620: my $datatable;
1621: my @contacts = ('adminemail','supportemail');
1622: my (%checked,%to,%otheremails);
1623: my @mailings = ('errormail','packagesmail','helpdeskmail');
1624: foreach my $type (@mailings) {
1625: $otheremails{$type} = '';
1626: }
1627: if (ref($settings) eq 'HASH') {
1628: foreach my $item (@contacts) {
1629: if (exists($settings->{$item})) {
1630: $to{$item} = $settings->{$item};
1631: }
1632: }
1633: foreach my $type (@mailings) {
1634: if (exists($settings->{$type})) {
1635: if (ref($settings->{$type}) eq 'HASH') {
1636: foreach my $item (@contacts) {
1637: if ($settings->{$type}{$item}) {
1638: $checked{$type}{$item} = ' checked="checked" ';
1639: }
1640: }
1641: $otheremails{$type} = $settings->{$type}{'others'};
1642: }
1643: }
1644: }
1645: } else {
1646: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
1647: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
1648: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
1649: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
1650: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
1651: }
1652: my ($titles,$short_titles) = &contact_titles();
1653: my $rownum = 0;
1654: my $css_class;
1655: foreach my $item (@contacts) {
1656: $rownum ++;
1657: $css_class = $rownum%2?' class="LC_odd_row"':'';
1658: $datatable .= '<tr'.$css_class.'>'.
1659: '<td><span class="LC_nobreak">'.$titles->{$item}.
1660: '</span></td><td class="LC_right_item">'.
1661: '<input type="text" name="'.$item.'" value="'.
1662: $to{$item}.'" /></td></tr>';
1663: }
1664: foreach my $type (@mailings) {
1665: $rownum ++;
1666: $css_class = $rownum%2?' class="LC_odd_row"':'';
1667: $datatable .= '<tr'.$css_class.'>'.
1668: '<td><span class="LC_nobreak">'.
1669: $titles->{$type}.': </span></td>'.
1670: '<td class="LC_left_item">'.
1671: '<span class="LC_nobreak">';
1672: foreach my $item (@contacts) {
1673: $datatable .= '<label>'.
1674: '<input type="checkbox" name="'.$type.'"'.
1675: $checked{$type}{$item}.
1676: ' value="'.$item.'" />'.$short_titles->{$item}.
1677: '</label> ';
1678: }
1679: $datatable .= '</span><br />'.&mt('Others').': '.
1680: '<input type="text" name="'.$type.'_others" '.
1681: 'value="'.$otheremails{$type}.'" />'.
1682: '</td></tr>'."\n";
1683: }
1684: $$rowtotal += $rownum;
1685: return $datatable;
1686: }
1687:
1688: sub contact_titles {
1689: my %titles = &Apache::lonlocal::texthash (
1690: 'supportemail' => 'Support E-mail address',
1691: 'adminemail' => 'Default Server Admin E-mail address',
1692: 'errormail' => 'Error reports to be e-mailed to',
1693: 'packagesmail' => 'Package update alerts to be e-mailed to',
1694: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to'
1695: );
1696: my %short_titles = &Apache::lonlocal::texthash (
1697: adminemail => 'Admin E-mail address',
1698: supportemail => 'Support E-mail',
1699: );
1700: return (\%titles,\%short_titles);
1701: }
1702:
1703: sub tool_titles {
1704: my %titles = &Apache::lonlocal::texthash (
1705: aboutme => 'Personal Home Page',
1706: blog => 'Blog',
1707: portfolio => 'Portfolio',
1708: official => 'Official courses (with institutional codes)', unofficial => 'Unofficial courses',
1709: );
1710: return %titles;
1711: }
1712:
1713: sub print_usercreation {
1714: my ($position,$dom,$settings,$rowtotal) = @_;
1715: my $numinrow = 4;
1716: my $datatable;
1717: if ($position eq 'top') {
1718: $$rowtotal ++;
1719: my $rowcount = 0;
1720: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
1721: if (ref($rules) eq 'HASH') {
1722: if (keys(%{$rules}) > 0) {
1723: $datatable .= &user_formats_row('username',$settings,$rules,
1724: $ruleorder,$numinrow,$rowcount);
1725: $$rowtotal ++;
1726: $rowcount ++;
1727: }
1728: }
1729: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
1730: if (ref($idrules) eq 'HASH') {
1731: if (keys(%{$idrules}) > 0) {
1732: $datatable .= &user_formats_row('id',$settings,$idrules,
1733: $idruleorder,$numinrow,$rowcount);
1734: $$rowtotal ++;
1735: $rowcount ++;
1736: }
1737: }
1738: my ($emailrules,$emailruleorder) =
1739: &Apache::lonnet::inst_userrules($dom,'email');
1740: if (ref($emailrules) eq 'HASH') {
1741: if (keys(%{$emailrules}) > 0) {
1742: $datatable .= &user_formats_row('email',$settings,$emailrules,
1743: $emailruleorder,$numinrow,$rowcount);
1744: $$rowtotal ++;
1745: $rowcount ++;
1746: }
1747: }
1748: if ($rowcount == 0) {
1749: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
1750: $$rowtotal ++;
1751: $rowcount ++;
1752: }
1753: } elsif ($position eq 'middle') {
1754: my @creators = ('author','course','selfcreate');
1755: my ($rules,$ruleorder) =
1756: &Apache::lonnet::inst_userrules($dom,'username');
1757: my %lt = &usercreation_types();
1758: my %checked;
1759: my @selfcreate;
1760: if (ref($settings) eq 'HASH') {
1761: if (ref($settings->{'cancreate'}) eq 'HASH') {
1762: foreach my $item (@creators) {
1763: $checked{$item} = $settings->{'cancreate'}{$item};
1764: }
1765: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
1766: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
1767: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
1768: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
1769: @selfcreate = ('email','login','sso');
1770: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
1771: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
1772: }
1773: }
1774: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
1775: foreach my $item (@creators) {
1776: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
1777: $checked{$item} = 'none';
1778: }
1779: }
1780: }
1781: }
1782: my $rownum = 0;
1783: foreach my $item (@creators) {
1784: $rownum ++;
1785: if ($item ne 'selfcreate') {
1786: if ($checked{$item} eq '') {
1787: $checked{$item} = 'any';
1788: }
1789: }
1790: my $css_class;
1791: if ($rownum%2) {
1792: $css_class = '';
1793: } else {
1794: $css_class = ' class="LC_odd_row" ';
1795: }
1796: $datatable .= '<tr'.$css_class.'>'.
1797: '<td><span class="LC_nobreak">'.$lt{$item}.
1798: '</span></td><td align="right">';
1799: my @options;
1800: if ($item eq 'selfcreate') {
1801: push(@options,('email','login','sso'));
1802: } else {
1803: @options = ('any');
1804: if (ref($rules) eq 'HASH') {
1805: if (keys(%{$rules}) > 0) {
1806: push(@options,('official','unofficial'));
1807: }
1808: }
1809: push(@options,'none');
1810: }
1811: foreach my $option (@options) {
1812: my $type = 'radio';
1813: my $check = ' ';
1814: if ($item eq 'selfcreate') {
1815: $type = 'checkbox';
1816: if (grep(/^\Q$option\E$/,@selfcreate)) {
1817: $check = ' checked="checked" ';
1818: }
1819: } else {
1820: if ($checked{$item} eq $option) {
1821: $check = ' checked="checked" ';
1822: }
1823: }
1824: $datatable .= '<span class="LC_nobreak"><label>'.
1825: '<input type="'.$type.'" name="can_createuser_'.
1826: $item.'" value="'.$option.'"'.$check.'/> '.
1827: $lt{$option}.'</label> </span>';
1828: }
1829: $datatable .= '</td></tr>';
1830: }
1831: } else {
1832: my @contexts = ('author','course','domain');
1833: my @authtypes = ('int','krb4','krb5','loc');
1834: my %checked;
1835: if (ref($settings) eq 'HASH') {
1836: if (ref($settings->{'authtypes'}) eq 'HASH') {
1837: foreach my $item (@contexts) {
1838: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
1839: foreach my $auth (@authtypes) {
1840: if ($settings->{'authtypes'}{$item}{$auth}) {
1841: $checked{$item}{$auth} = ' checked="checked" ';
1842: }
1843: }
1844: }
1845: }
1846: }
1847: } else {
1848: foreach my $item (@contexts) {
1849: foreach my $auth (@authtypes) {
1850: $checked{$item}{$auth} = ' checked="checked" ';
1851: }
1852: }
1853: }
1854: my %title = &context_names();
1855: my %authname = &authtype_names();
1856: my $rownum = 0;
1857: my $css_class;
1858: foreach my $item (@contexts) {
1859: if ($rownum%2) {
1860: $css_class = '';
1861: } else {
1862: $css_class = ' class="LC_odd_row" ';
1863: }
1864: $datatable .= '<tr'.$css_class.'>'.
1865: '<td>'.$title{$item}.
1866: '</td><td class="LC_left_item">'.
1867: '<span class="LC_nobreak">';
1868: foreach my $auth (@authtypes) {
1869: $datatable .= '<label>'.
1870: '<input type="checkbox" name="'.$item.'_auth" '.
1871: $checked{$item}{$auth}.' value="'.$auth.'" />'.
1872: $authname{$auth}.'</label> ';
1873: }
1874: $datatable .= '</span></td></tr>';
1875: $rownum ++;
1876: }
1877: $$rowtotal += $rownum;
1878: }
1879: return $datatable;
1880: }
1881:
1882: sub user_formats_row {
1883: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
1884: my $output;
1885: my %text = (
1886: 'username' => 'new usernames',
1887: 'id' => 'IDs',
1888: 'email' => 'self-created accounts (e-mail)',
1889: );
1890: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
1891: $output = '<tr '.$css_class.'>'.
1892: '<td><span class="LC_nobreak">';
1893: if ($type eq 'email') {
1894: $output .= &mt("Formats disallowed for $text{$type}: ");
1895: } else {
1896: $output .= &mt("Format rules to check for $text{$type}: ");
1897: }
1898: $output .= '</span></td>'.
1899: '<td class="LC_left_item" colspan="2"><table>';
1900: my $rem;
1901: if (ref($ruleorder) eq 'ARRAY') {
1902: for (my $i=0; $i<@{$ruleorder}; $i++) {
1903: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
1904: my $rem = $i%($numinrow);
1905: if ($rem == 0) {
1906: if ($i > 0) {
1907: $output .= '</tr>';
1908: }
1909: $output .= '<tr>';
1910: }
1911: my $check = ' ';
1912: if (ref($settings) eq 'HASH') {
1913: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
1914: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
1915: $check = ' checked="checked" ';
1916: }
1917: }
1918: }
1919: $output .= '<td class="LC_left_item">'.
1920: '<span class="LC_nobreak"><label>'.
1921: '<input type="checkbox" name="'.$type.'_rule" '.
1922: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
1923: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
1924: }
1925: }
1926: $rem = @{$ruleorder}%($numinrow);
1927: }
1928: my $colsleft = $numinrow - $rem;
1929: if ($colsleft > 1 ) {
1930: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
1931: ' </td>';
1932: } elsif ($colsleft == 1) {
1933: $output .= '<td class="LC_left_item"> </td>';
1934: }
1935: $output .= '</tr></table></td></tr>';
1936: return $output;
1937: }
1938:
1939: sub usercreation_types {
1940: my %lt = &Apache::lonlocal::texthash (
1941: author => 'When adding a co-author',
1942: course => 'When adding a user to a course',
1943: selfcreate => 'User creates own account',
1944: any => 'Any',
1945: official => 'Institutional only ',
1946: unofficial => 'Non-institutional only',
1947: email => 'E-mail address',
1948: login => 'Institutional Login',
1949: sso => 'SSO',
1950: none => 'None',
1951: );
1952: return %lt;
1953: }
1954:
1955: sub authtype_names {
1956: my %lt = &Apache::lonlocal::texthash(
1957: int => 'Internal',
1958: krb4 => 'Kerberos 4',
1959: krb5 => 'Kerberos 5',
1960: loc => 'Local',
1961: );
1962: return %lt;
1963: }
1964:
1965: sub context_names {
1966: my %context_title = &Apache::lonlocal::texthash(
1967: author => 'Creating users when an Author',
1968: course => 'Creating users when in a course',
1969: domain => 'Creating users when a Domain Coordinator',
1970: );
1971: return %context_title;
1972: }
1973:
1974: sub print_usermodification {
1975: my ($position,$dom,$settings,$rowtotal) = @_;
1976: my $numinrow = 4;
1977: my ($context,$datatable,$rowcount);
1978: if ($position eq 'top') {
1979: $rowcount = 0;
1980: $context = 'author';
1981: foreach my $role ('ca','aa') {
1982: $datatable .= &modifiable_userdata_row($context,$role,$settings,
1983: $numinrow,$rowcount);
1984: $$rowtotal ++;
1985: $rowcount ++;
1986: }
1987: } elsif ($position eq 'middle') {
1988: $context = 'course';
1989: $rowcount = 0;
1990: foreach my $role ('st','ep','ta','in','cr') {
1991: $datatable .= &modifiable_userdata_row($context,$role,$settings,
1992: $numinrow,$rowcount);
1993: $$rowtotal ++;
1994: $rowcount ++;
1995: }
1996: } elsif ($position eq 'bottom') {
1997: $context = 'selfcreate';
1998: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1999: $usertypes->{'default'} = $othertitle;
2000: if (ref($types) eq 'ARRAY') {
2001: push(@{$types},'default');
2002: $usertypes->{'default'} = $othertitle;
2003: foreach my $status (@{$types}) {
2004: $datatable .= &modifiable_userdata_row($context,$status,$settings,
2005: $numinrow,$rowcount,$usertypes);
2006: $$rowtotal ++;
2007: $rowcount ++;
2008: }
2009: }
2010: }
2011: return $datatable;
2012: }
2013:
2014: sub print_defaults {
2015: my ($dom,$rowtotal) = @_;
2016: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
2017: 'datelocale_def');
2018: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
2019: my $titles = &defaults_titles();
2020: my $rownum = 0;
2021: my ($datatable,$css_class);
2022: foreach my $item (@items) {
2023: if ($rownum%2) {
2024: $css_class = '';
2025: } else {
2026: $css_class = ' class="LC_odd_row" ';
2027: }
2028: $datatable .= '<tr'.$css_class.'>'.
2029: '<td><span class="LC_nobreak">'.$titles->{$item}.
2030: '</span></td><td class="LC_right_item">';
2031: if ($item eq 'auth_def') {
2032: my @authtypes = ('internal','krb4','krb5','localauth');
2033: my %shortauth = (
2034: internal => 'int',
2035: krb4 => 'krb4',
2036: krb5 => 'krb5',
2037: localauth => 'loc'
2038: );
2039: my %authnames = &authtype_names();
2040: foreach my $auth (@authtypes) {
2041: my $checked = ' ';
2042: if ($domdefaults{$item} eq $auth) {
2043: $checked = ' checked="checked" ';
2044: }
2045: $datatable .= '<label><input type="radio" name="'.$item.
2046: '" value="'.$auth.'"'.$checked.'/>'.
2047: $authnames{$shortauth{$auth}}.'</label> ';
2048: }
2049: } elsif ($item eq 'timezone_def') {
2050: my $includeempty = 1;
2051: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
2052: } elsif ($item eq 'datelocale_def') {
2053: my $includeempty = 1;
2054: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
2055: } else {
2056: $datatable .= '<input type="text" name="'.$item.'" value="'.
2057: $domdefaults{$item}.'" />';
2058: }
2059: $datatable .= '</td></tr>';
2060: $rownum ++;
2061: }
2062: $$rowtotal += $rownum;
2063: return $datatable;
2064: }
2065:
2066: sub defaults_titles {
2067: my %titles = &Apache::lonlocal::texthash (
2068: 'auth_def' => 'Default authentication type',
2069: 'auth_arg_def' => 'Default authentication argument',
2070: 'lang_def' => 'Default language',
2071: 'timezone_def' => 'Default timezone',
2072: 'datelocale_def' => 'Default locale for dates',
2073: );
2074: return (\%titles);
2075: }
2076:
2077: sub print_scantronformat {
2078: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
2079: my $itemcount = 1;
2080: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
2081: %confhash);
2082: my $switchserver = &check_switchserver($dom,$confname);
2083: my %lt = &Apache::lonlocal::texthash (
2084: default => 'Default scantron format file error',
2085: custom => 'Custom scantron format file error',
2086: );
2087: my %scantronfiles = (
2088: default => 'default.tab',
2089: custom => 'custom.tab',
2090: );
2091: foreach my $key (keys(%scantronfiles)) {
2092: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
2093: .$scantronfiles{$key};
2094: }
2095: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
2096: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
2097: if (!$switchserver) {
2098: my $servadm = $r->dir_config('lonAdmEMail');
2099: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
2100: if ($configuserok eq 'ok') {
2101: if ($author_ok eq 'ok') {
2102: my %legacyfile = (
2103: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
2104: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
2105: );
2106: my %md5chk;
2107: foreach my $type (keys(%legacyfile)) {
2108: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
2109: chomp($md5chk{$type});
2110: }
2111: if ($md5chk{'default'} ne $md5chk{'custom'}) {
2112: foreach my $type (keys(%legacyfile)) {
2113: ($scantronurls{$type},my $error) =
2114: &legacy_scantronformat($r,$dom,$confname,
2115: $type,$legacyfile{$type},
2116: $scantronurls{$type},
2117: $scantronfiles{$type});
2118: if ($error ne '') {
2119: $error{$type} = $error;
2120: }
2121: }
2122: if (keys(%error) == 0) {
2123: $is_custom = 1;
2124: $confhash{'scantron'}{'scantronformat'} =
2125: $scantronurls{'custom'};
2126: my $putresult =
2127: &Apache::lonnet::put_dom('configuration',
2128: \%confhash,$dom);
2129: if ($putresult ne 'ok') {
2130: $error{'custom'} =
2131: '<span class="LC_error">'.
2132: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
2133: }
2134: }
2135: } else {
2136: ($scantronurls{'default'},my $error) =
2137: &legacy_scantronformat($r,$dom,$confname,
2138: 'default',$legacyfile{'default'},
2139: $scantronurls{'default'},
2140: $scantronfiles{'default'});
2141: if ($error eq '') {
2142: $confhash{'scantron'}{'scantronformat'} = '';
2143: my $putresult =
2144: &Apache::lonnet::put_dom('configuration',
2145: \%confhash,$dom);
2146: if ($putresult ne 'ok') {
2147: $error{'default'} =
2148: '<span class="LC_error">'.
2149: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
2150: }
2151: } else {
2152: $error{'default'} = $error;
2153: }
2154: }
2155: }
2156: }
2157: } else {
2158: $error{'default'} = &mt("Unable to copy default scantron formatfile to domain's RES space: [_1]",$switchserver);
2159: }
2160: }
2161: if (ref($settings) eq 'HASH') {
2162: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
2163: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
2164: if ((!@info) || ($info[0] eq 'no_such_dir')) {
2165: $scantronurl = '';
2166: } else {
2167: $scantronurl = $settings->{'scantronformat'};
2168: }
2169: $is_custom = 1;
2170: } else {
2171: $scantronurl = $scantronurls{'default'};
2172: }
2173: } else {
2174: if ($is_custom) {
2175: $scantronurl = $scantronurls{'custom'};
2176: } else {
2177: $scantronurl = $scantronurls{'default'};
2178: }
2179: }
2180: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2181: $datatable .= '<tr'.$css_class.'>';
2182: if (!$is_custom) {
2183: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
2184: '<span class="LC_nobreak">';
2185: if ($scantronurl) {
2186: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
2187: &mt('Default scantron format file').'</a>';
2188: } else {
2189: $datatable = &mt('File unavailable for display');
2190: }
2191: $datatable .= '</span></td>';
2192: if (keys(%error) == 0) {
2193: $datatable .= '<td valign="bottom">';
2194: if (!$switchserver) {
2195: $datatable .= &mt('Upload:').'<br />';
2196: }
2197: } else {
2198: my $errorstr;
2199: foreach my $key (sort(keys(%error))) {
2200: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
2201: }
2202: $datatable .= '<td>'.$errorstr;
2203: }
2204: } else {
2205: if (keys(%error) > 0) {
2206: my $errorstr;
2207: foreach my $key (sort(keys(%error))) {
2208: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
2209: }
2210: $datatable .= '<td>'.$errorstr.'</td><td> ';
2211: } elsif ($scantronurl) {
2212: $datatable .= '<td><span class="LC_nobreak">'.
2213: '<a href="'.$scantronurl.'" target="_blank">'.
2214: &mt('Custom scantron format file').'</a><label>'.
2215: '<input type="checkbox" name="scantronformat_del"'.
2216: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
2217: '<td><span class="LC_nobreak"> '.
2218: &mt('Replace:').'</span><br />';
2219: }
2220: }
2221: if (keys(%error) == 0) {
2222: if ($switchserver) {
2223: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2224: } else {
2225: $datatable .='<span class="LC_nobreak"> '.
2226: '<input type="file" name="scantronformat" /></span>';
2227: }
2228: }
2229: $datatable .= '</td></tr>';
2230: $$rowtotal ++;
2231: return $datatable;
2232: }
2233:
2234: sub legacy_scantronformat {
2235: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
2236: my ($url,$error);
2237: my @statinfo = &Apache::lonnet::stat_file($newurl);
2238: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
2239: (my $result,$url) =
2240: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
2241: '','',$newfile);
2242: if ($result ne 'ok') {
2243: $error = &mt("An error occurred publishing the [_1] scantron format file in RES space. Error was: [_2].",$newfile,$result);
2244: }
2245: }
2246: return ($url,$error);
2247: }
2248:
2249: sub print_coursecategories {
2250: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
2251: my $datatable;
2252: if ($position eq 'top') {
2253: my $toggle_cats_crs = ' ';
2254: my $toggle_cats_dom = ' checked="checked" ';
2255: my $can_cat_crs = ' ';
2256: my $can_cat_dom = ' checked="checked" ';
2257: if (ref($settings) eq 'HASH') {
2258: if ($settings->{'togglecats'} eq 'crs') {
2259: $toggle_cats_crs = $toggle_cats_dom;
2260: $toggle_cats_dom = ' ';
2261: }
2262: if ($settings->{'categorize'} eq 'crs') {
2263: $can_cat_crs = $can_cat_dom;
2264: $can_cat_dom = ' ';
2265: }
2266: }
2267: my %title = &Apache::lonlocal::texthash (
2268: togglecats => 'Show/Hide a course in the catalog',
2269: categorize => 'Assign a category to a course',
2270: );
2271: my %level = &Apache::lonlocal::texthash (
2272: dom => 'Set in "Modify Course" (Domain)',
2273: crs => 'Set in "Modify Parameters" (Course)',
2274: );
2275: $datatable = '<tr class="LC_odd_row">'.
2276: '<td>'.$title{'togglecats'}.'</td>'.
2277: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2278: '<input type="radio" name="togglecats"'.
2279: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
2280: '<label><input type="radio" name="togglecats"'.
2281: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
2282: '</tr><tr>'.
2283: '<td>'.$title{'categorize'}.'</td>'.
2284: '<td class="LC_right_item"><span class="LC_nobreak">'.
2285: '<label><input type="radio" name="categorize"'.
2286: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
2287: '<label><input type="radio" name="categorize"'.
2288: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
2289: '</tr>';
2290: $$rowtotal += 2;
2291: } else {
2292: my $css_class;
2293: my $itemcount = 1;
2294: my $cathash;
2295: if (ref($settings) eq 'HASH') {
2296: $cathash = $settings->{'cats'};
2297: }
2298: if (ref($cathash) eq 'HASH') {
2299: my (@cats,@trails,%allitems,%idx,@jsarray);
2300: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
2301: \%allitems,\%idx,\@jsarray);
2302: my $maxdepth = scalar(@cats);
2303: my $colattrib = '';
2304: if ($maxdepth > 2) {
2305: $colattrib = ' colspan="2" ';
2306: }
2307: my @path;
2308: if (@cats > 0) {
2309: if (ref($cats[0]) eq 'ARRAY') {
2310: my $numtop = @{$cats[0]};
2311: my $maxnum = $numtop;
2312: if ((!grep(/^instcode$/,@{$cats[0]})) || ($cathash->{'instcode::0'} eq '')) {
2313: $maxnum ++;
2314: }
2315: my $lastidx;
2316: for (my $i=0; $i<$numtop; $i++) {
2317: my $parent = $cats[0][$i];
2318: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2319: my $item = &escape($parent).'::0';
2320: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
2321: $lastidx = $idx{$item};
2322: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2323: .'<select name="'.$item.'"'.$chgstr.'>';
2324: for (my $k=0; $k<=$maxnum; $k++) {
2325: my $vpos = $k+1;
2326: my $selstr;
2327: if ($k == $i) {
2328: $selstr = ' selected="selected" ';
2329: }
2330: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2331: }
2332: $datatable .= '</select></td><td>';
2333: if ($parent eq 'instcode') {
2334: $datatable .= '<span class="LC_nobreak">'.&mt('Official courses')
2335: .'</span><br /><span class="LC_nobreak">('
2336: .&mt('with institutional codes').')</span></td>'
2337: .'<td'.$colattrib.'><span class="LC_nobreak"><label><input type="radio" name="instcode" value="1" checked="checked" />'
2338: .&mt('Display').'</label> '
2339: .'<label><input type="radio" name="instcode" value="0" />'
2340: .&mt('Do not display').'</label></span></td>';
2341: } else {
2342: $datatable .= $parent
2343: .' <label><input type="checkbox" name="deletecategory" '
2344: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
2345: }
2346: my $depth = 1;
2347: push(@path,$parent);
2348: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
2349: pop(@path);
2350: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
2351: $itemcount ++;
2352: }
2353: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2354: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
2355: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
2356: for (my $k=0; $k<=$maxnum; $k++) {
2357: my $vpos = $k+1;
2358: my $selstr;
2359: if ($k == $numtop) {
2360: $selstr = ' selected="selected" ';
2361: }
2362: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2363: }
2364: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
2365: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
2366: .'</tr>'."\n";
2367: $itemcount ++;
2368: if ((!grep(/^instcode$/,@{$cats[0]})) || ($cathash->{'instcode::0'} eq '')) {
2369: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2370: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','instcode_pos','$lastidx'".');"';
2371: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
2372: '<span class="LC_nobreak"><select name="instcode_pos"'.$chgstr.'>';
2373: for (my $k=0; $k<=$maxnum; $k++) {
2374: my $vpos = $k+1;
2375: my $selstr;
2376: if ($k == $maxnum) {
2377: $selstr = ' selected="selected" ';
2378: }
2379: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
2380: }
2381: $datatable .= '</select></span></td><td><span class="LC_nobreak">'
2382: .&mt('Official courses').'</span>'.'<br /><span class="LC_nobreak">('
2383: .&mt('with institutional codes').')</span></td>'
2384: .'<td><span class="LC_nobreak"><label><input type="radio" name="instcode" value="1" />'
2385: .&mt('Display').'</label> '
2386: .'<label><input type="radio" name="instcode" value="0" checked="checked"/>'
2387: .&mt('Do not display').'</label></span></td></tr>';
2388: }
2389: }
2390: } else {
2391: $datatable .= &initialize_categories($itemcount);
2392: }
2393: } else {
2394: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
2395: .&initialize_categories($itemcount);
2396: }
2397: $$rowtotal += $itemcount;
2398: }
2399: return $datatable;
2400: }
2401:
2402: sub print_serverstatuses {
2403: my ($dom,$settings,$rowtotal) = @_;
2404: my $datatable;
2405: my @pages = &serverstatus_pages();
2406: my (%namedaccess,%machineaccess);
2407: foreach my $type (@pages) {
2408: $namedaccess{$type} = '';
2409: $machineaccess{$type}= '';
2410: }
2411: if (ref($settings) eq 'HASH') {
2412: foreach my $type (@pages) {
2413: if (exists($settings->{$type})) {
2414: if (ref($settings->{$type}) eq 'HASH') {
2415: foreach my $key (keys(%{$settings->{$type}})) {
2416: if ($key eq 'namedusers') {
2417: $namedaccess{$type} = $settings->{$type}->{$key};
2418: } elsif ($key eq 'machines') {
2419: $machineaccess{$type} = $settings->{$type}->{$key};
2420: }
2421: }
2422: }
2423: }
2424: }
2425: }
2426: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
2427: my $rownum = 0;
2428: my $css_class;
2429: foreach my $type (@pages) {
2430: $rownum ++;
2431: $css_class = $rownum%2?' class="LC_odd_row"':'';
2432: $datatable .= '<tr'.$css_class.'>'.
2433: '<td><span class="LC_nobreak">'.
2434: $titles->{$type}.'</span></td>'.
2435: '<td class="LC_left_item">'.
2436: '<input type="text" name="'.$type.'_namedusers" '.
2437: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
2438: '<td class="LC_right_item">'.
2439: '<span class="LC_nobreak">'.
2440: '<input type="text" name="'.$type.'_machines" '.
2441: 'value="'.$machineaccess{$type}.'" size="10" />'.
2442: '</td></tr>'."\n";
2443: }
2444: $$rowtotal += $rownum;
2445: return $datatable;
2446: }
2447:
2448: sub serverstatus_pages {
2449: return ('userstatus','lonstatus','loncron','server-status','codeversions',
2450: 'clusterstatus','metadata_keywords','metadata_harvest',
2451: 'takeoffline','takeonline','showenv');
2452: }
2453:
2454: sub coursecategories_javascript {
2455: my ($settings) = @_;
2456: my ($output,$jstext,$cathash);
2457: if (ref($settings) eq 'HASH') {
2458: $cathash = $settings->{'cats'};
2459: }
2460: if (ref($cathash) eq 'HASH') {
2461: my (@cats,@jsarray,%idx);
2462: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
2463: if (@jsarray > 0) {
2464: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
2465: for (my $i=0; $i<@jsarray; $i++) {
2466: if (ref($jsarray[$i]) eq 'ARRAY') {
2467: my $catstr = join('","',@{$jsarray[$i]});
2468: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
2469: }
2470: }
2471: }
2472: } else {
2473: $jstext = ' var categories = Array(1);'."\n".
2474: ' categories[0] = Array("instcode_pos");'."\n";
2475: }
2476: $output = <<"ENDSCRIPT";
2477: <script type="text/javascript">
2478: function reorderCats(form,parent,item,idx) {
2479: var changedVal;
2480: $jstext
2481: var newpos = 'addcategory_pos';
2482: var current = new Array;
2483: if (parent == '') {
2484: var has_instcode = 0;
2485: var maxtop = categories[idx].length;
2486: for (var j=0; j<maxtop; j++) {
2487: if (categories[idx][j] == 'instcode::0') {
2488: has_instcode == 1;
2489: }
2490: }
2491: if (has_instcode == 0) {
2492: categories[idx][maxtop] = 'instcode_pos';
2493: }
2494: } else {
2495: newpos += '_'+parent;
2496: }
2497: var maxh = 1 + categories[idx].length;
2498: var current = new Array;
2499: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
2500: if (item == newpos) {
2501: changedVal = newitemVal;
2502: } else {
2503: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
2504: current[newitemVal] = newpos;
2505: }
2506: for (var i=0; i<categories[idx].length; i++) {
2507: var elementName = categories[idx][i];
2508: if (elementName != item) {
2509: if (form.elements[elementName]) {
2510: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
2511: current[currVal] = elementName;
2512: }
2513: }
2514: }
2515: var oldVal;
2516: for (var j=0; j<maxh; j++) {
2517: if (current[j] == undefined) {
2518: oldVal = j;
2519: }
2520: }
2521: if (oldVal < changedVal) {
2522: for (var k=oldVal+1; k<=changedVal ; k++) {
2523: var elementName = current[k];
2524: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
2525: }
2526: } else {
2527: for (var k=changedVal; k<oldVal; k++) {
2528: var elementName = current[k];
2529: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
2530: }
2531: }
2532: return;
2533: }
2534: </script>
2535:
2536: ENDSCRIPT
2537: return $output;
2538: }
2539:
2540: sub initialize_categories {
2541: my ($itemcount) = @_;
2542: my $datatable;
2543: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
2544: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','instcode_pos','0'".');"';
2545:
2546: $datatable = '<tr '.$css_class.'><td><span class="LC_nobreak">'
2547: .'<select name="instcode_pos"><option value="0" selected="selected">1</option>'
2548: .'<option value="1">2</option></select> '
2549: .&mt('Official courses (with institutional codes)')
2550: .'</span></td><td><span class="LC_nobreak">'
2551: .'<label><input type="radio" name="instcode" value="1" checked="checked" />'
2552: .&mt('Display').'</label> <label>'
2553: .'<input type="radio" name="instcode" value="0" />'.&mt('Do not display')
2554: .'</label></span></td></tr>';
2555: $itemcount ++;
2556: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2557: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
2558: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
2559: .'<select name="addcategory_pos"'.$chgstr.'><option value="0">1</option>'
2560: .'<option value="1" selected="selected">2</option></select> '
2561: .&mt('Add category').'</td><td>'.&mt('Name:')
2562: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
2563: return $datatable;
2564: }
2565:
2566: sub build_category_rows {
2567: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
2568: my ($text,$name,$item,$chgstr);
2569: if (ref($cats) eq 'ARRAY') {
2570: my $maxdepth = scalar(@{$cats});
2571: if (ref($cats->[$depth]) eq 'HASH') {
2572: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
2573: my $numchildren = @{$cats->[$depth]{$parent}};
2574: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
2575: $text .= '<td><table class="LC_datatable">';
2576: my ($idxnum,$parent_name,$parent_item);
2577: my $higher = $depth - 1;
2578: if ($higher == 0) {
2579: $parent_name = &escape($parent).'::'.$higher;
2580: } else {
2581: if (ref($path) eq 'ARRAY') {
2582: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
2583: }
2584: }
2585: $parent_item = 'addcategory_pos_'.$parent_name;
2586: for (my $j=0; $j<=$numchildren; $j++) {
2587: if ($j < $numchildren) {
2588: $name = $cats->[$depth]{$parent}[$j];
2589: $item = &escape($name).':'.&escape($parent).':'.$depth;
2590: $idxnum = $idx->{$item};
2591: } else {
2592: $name = $parent_name;
2593: $item = $parent_item;
2594: }
2595: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
2596: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
2597: for (my $i=0; $i<=$numchildren; $i++) {
2598: my $vpos = $i+1;
2599: my $selstr;
2600: if ($j == $i) {
2601: $selstr = ' selected="selected" ';
2602: }
2603: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
2604: }
2605: $text .= '</select> ';
2606: if ($j < $numchildren) {
2607: my $deeper = $depth+1;
2608: $text .= $name.' '
2609: .'<label><input type="checkbox" name="deletecategory" value="'
2610: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
2611: if(ref($path) eq 'ARRAY') {
2612: push(@{$path},$name);
2613: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
2614: pop(@{$path});
2615: }
2616: } else {
2617: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
2618: if ($j == $numchildren) {
2619: $text .= $name;
2620: } else {
2621: $text .= $item;
2622: }
2623: $text .= '" value="" />';
2624: }
2625: $text .= '</td></tr>';
2626: }
2627: $text .= '</table></td>';
2628: } else {
2629: my $higher = $depth-1;
2630: if ($higher == 0) {
2631: $name = &escape($parent).'::'.$higher;
2632: } else {
2633: if (ref($path) eq 'ARRAY') {
2634: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
2635: }
2636: }
2637: my $colspan;
2638: if ($parent ne 'instcode') {
2639: $colspan = $maxdepth - $depth - 1;
2640: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
2641: }
2642: }
2643: }
2644: }
2645: return $text;
2646: }
2647:
2648: sub modifiable_userdata_row {
2649: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
2650: my $rolename;
2651: if ($context eq 'selfcreate') {
2652: if (ref($usertypes) eq 'HASH') {
2653: $rolename = $usertypes->{$role};
2654: } else {
2655: $rolename = $role;
2656: }
2657: } else {
2658: if ($role eq 'cr') {
2659: $rolename = &mt('Custom role');
2660: } else {
2661: $rolename = &Apache::lonnet::plaintext($role);
2662: }
2663: }
2664: my @fields = ('lastname','firstname','middlename','generation',
2665: 'permanentemail','id');
2666: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2667: my $output;
2668: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
2669: $output = '<tr '.$css_class.'>'.
2670: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
2671: '<td class="LC_left_item" colspan="2"><table>';
2672: my $rem;
2673: my %checks;
2674: if (ref($settings) eq 'HASH') {
2675: if (ref($settings->{$context}) eq 'HASH') {
2676: if (ref($settings->{$context}->{$role}) eq 'HASH') {
2677: foreach my $field (@fields) {
2678: if ($settings->{$context}->{$role}->{$field}) {
2679: $checks{$field} = ' checked="checked" ';
2680: }
2681: }
2682: }
2683: }
2684: }
2685: for (my $i=0; $i<@fields; $i++) {
2686: my $rem = $i%($numinrow);
2687: if ($rem == 0) {
2688: if ($i > 0) {
2689: $output .= '</tr>';
2690: }
2691: $output .= '<tr>';
2692: }
2693: my $check = ' ';
2694: if (exists($checks{$fields[$i]})) {
2695: $check = $checks{$fields[$i]}
2696: } else {
2697: if ($role eq 'st') {
2698: if (ref($settings) ne 'HASH') {
2699: $check = ' checked="checked" ';
2700: }
2701: }
2702: }
2703: $output .= '<td class="LC_left_item">'.
2704: '<span class="LC_nobreak"><label>'.
2705: '<input type="checkbox" name="canmodify_'.$role.'" '.
2706: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
2707: '</label></span></td>';
2708: $rem = @fields%($numinrow);
2709: }
2710: my $colsleft = $numinrow - $rem;
2711: if ($colsleft > 1 ) {
2712: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2713: ' </td>';
2714: } elsif ($colsleft == 1) {
2715: $output .= '<td class="LC_left_item"> </td>';
2716: }
2717: $output .= '</tr></table></td></tr>';
2718: return $output;
2719: }
2720:
2721: sub users_cansearch_row {
2722: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle) = @_;
2723: my $output = '<tr class="LC_odd_row">'.
2724: '<td>'.&mt('Users allowed to search').' ('.$dom.')'.
2725: '</td><td class="LC_left_item" colspan="2"><table>';
2726: my $rem;
2727: if (ref($types) eq 'ARRAY') {
2728: for (my $i=0; $i<@{$types}; $i++) {
2729: if (defined($usertypes->{$types->[$i]})) {
2730: my $rem = $i%($numinrow);
2731: if ($rem == 0) {
2732: if ($i > 0) {
2733: $output .= '</tr>';
2734: }
2735: $output .= '<tr>';
2736: }
2737: my $check = ' ';
2738: if (ref($settings->{'cansearch'}) eq 'ARRAY') {
2739: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{'cansearch'}})) {
2740: $check = ' checked="checked" ';
2741: }
2742: }
2743: $output .= '<td class="LC_left_item">'.
2744: '<span class="LC_nobreak"><label>'.
2745: '<input type="checkbox" name="cansearch" '.
2746: 'value="'.$types->[$i].'"'.$check.'/>'.
2747: $usertypes->{$types->[$i]}.'</label></span></td>';
2748: }
2749: }
2750:
2751: $rem = @{$types}%($numinrow);
2752: }
2753: my $colsleft = $numinrow - $rem;
2754: if ($colsleft > 1) {
2755: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
2756: } else {
2757: $output .= '<td class="LC_left_item">';
2758: }
2759: my $defcheck = ' ';
2760: if (ref($settings->{'cansearch'}) eq 'ARRAY') {
2761: if (grep(/^default$/,@{$settings->{'cansearch'}})) {
2762: $defcheck = ' checked="checked" ';
2763: }
2764: }
2765: $output .= '<span class="LC_nobreak"><label>'.
2766: '<input type="checkbox" name="cansearch" '.
2767: 'value="default"'.$defcheck.'/>'.
2768: $othertitle.'</label></span></td>'.
2769: '</tr></table></td></tr>';
2770: return $output;
2771: }
2772:
2773: sub sorted_searchtitles {
2774: my %searchtitles = &Apache::lonlocal::texthash(
2775: 'uname' => 'username',
2776: 'lastname' => 'last name',
2777: 'lastfirst' => 'last name, first name',
2778: );
2779: my @titleorder = ('uname','lastname','lastfirst');
2780: return (\%searchtitles,\@titleorder);
2781: }
2782:
2783: sub sorted_searchtypes {
2784: my %srchtypes_desc = (
2785: exact => 'is exact match',
2786: contains => 'contains ..',
2787: begins => 'begins with ..',
2788: );
2789: my @srchtypeorder = ('exact','begins','contains');
2790: return (\%srchtypes_desc,\@srchtypeorder);
2791: }
2792:
2793: sub usertype_update_row {
2794: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
2795: my $datatable;
2796: my $numinrow = 4;
2797: foreach my $type (@{$types}) {
2798: if (defined($usertypes->{$type})) {
2799: $$rownums ++;
2800: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
2801: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
2802: '</td><td class="LC_left_item"><table>';
2803: for (my $i=0; $i<@{$fields}; $i++) {
2804: my $rem = $i%($numinrow);
2805: if ($rem == 0) {
2806: if ($i > 0) {
2807: $datatable .= '</tr>';
2808: }
2809: $datatable .= '<tr>';
2810: }
2811: my $check = ' ';
2812: if (ref($settings) eq 'HASH') {
2813: if (ref($settings->{'fields'}) eq 'HASH') {
2814: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
2815: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
2816: $check = ' checked="checked" ';
2817: }
2818: }
2819: }
2820: }
2821:
2822: if ($i == @{$fields}-1) {
2823: my $colsleft = $numinrow - $rem;
2824: if ($colsleft > 1) {
2825: $datatable .= '<td colspan="'.$colsleft.'">';
2826: } else {
2827: $datatable .= '<td>';
2828: }
2829: } else {
2830: $datatable .= '<td>';
2831: }
2832: $datatable .= '<span class="LC_nobreak"><label>'.
2833: '<input type="checkbox" name="updateable_'.$type.
2834: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
2835: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
2836: }
2837: $datatable .= '</tr></table></td></tr>';
2838: }
2839: }
2840: return $datatable;
2841: }
2842:
2843: sub modify_login {
2844: my ($r,$dom,$confname,%domconfig) = @_;
2845: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
2846: my %title = ( coursecatalog => 'Display course catalog',
2847: adminmail => 'Display administrator E-mail address',
2848: newuser => 'Link for visitors to create a user account',
2849: loginheader => 'Log-in box header');
2850: my @offon = ('off','on');
2851: my %loginhash;
2852: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
2853: \%domconfig,\%loginhash);
2854: my @toggles = ('coursecatalog','adminmail','newuser');
2855: foreach my $item (@toggles) {
2856: $loginhash{login}{$item} = $env{'form.'.$item};
2857: }
2858: $loginhash{login}{loginheader} = $env{'form.loginheader'};
2859: if (ref($colchanges{'login'}) eq 'HASH') {
2860: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
2861: \%loginhash);
2862: }
2863: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
2864: $dom);
2865: if ($putresult eq 'ok') {
2866: my @toggles = ('coursecatalog','adminmail','newuser');
2867: my %defaultchecked = (
2868: 'coursecatalog' => 'on',
2869: 'adminmail' => 'off',
2870: 'newuser' => 'off',
2871: );
2872: if (ref($domconfig{'login'}) eq 'HASH') {
2873: foreach my $item (@toggles) {
2874: if ($defaultchecked{$item} eq 'on') {
2875: if (($domconfig{'login'}{$item} eq '0') &&
2876: ($env{'form.'.$item} eq '1')) {
2877: $changes{$item} = 1;
2878: } elsif (($domconfig{'login'}{$item} eq '' ||
2879: $domconfig{'login'}{$item} eq '1') &&
2880: ($env{'form.'.$item} eq '0')) {
2881: $changes{$item} = 1;
2882: }
2883: } elsif ($defaultchecked{$item} eq 'off') {
2884: if (($domconfig{'login'}{$item} eq '1') &&
2885: ($env{'form.'.$item} eq '0')) {
2886: $changes{$item} = 1;
2887: } elsif (($domconfig{'login'}{$item} eq '' ||
2888: $domconfig{'login'}{$item} eq '0') &&
2889: ($env{'form.'.$item} eq '1')) {
2890: $changes{$item} = 1;
2891: }
2892: }
2893: }
2894: if (($domconfig{'login'}{'loginheader'} eq 'text') &&
2895: ($env{'form.loginheader'} eq 'image')) {
2896: $changes{'loginheader'} = 1;
2897: } elsif (($domconfig{'login'}{'loginheader'} eq '' ||
2898: $domconfig{'login'}{'loginheader'} eq 'image') &&
2899: ($env{'form.loginheader'} eq 'text')) {
2900: $changes{'loginheader'} = 1;
2901: }
2902: }
2903: if (keys(%changes) > 0 || $colchgtext) {
2904: &Apache::loncommon::devalidate_domconfig_cache($dom);
2905: $resulttext = &mt('Changes made:').'<ul>';
2906: foreach my $item (sort(keys(%changes))) {
2907: if ($item eq 'loginheader') {
2908: $resulttext .= '<li>'.&mt("$title{$item} set to $env{'form.loginheader'}").'</li>';
2909: } else {
2910: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
2911: }
2912: }
2913: $resulttext .= $colchgtext.'</ul>';
2914: } else {
2915: $resulttext = &mt('No changes made to log-in page settings');
2916: }
2917: } else {
2918: $resulttext = '<span class="LC_error">'.
2919: &mt('An error occurred: [_1]',$putresult).'</span>';
2920: }
2921: if ($errors) {
2922: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
2923: $errors.'</ul>';
2924: }
2925: return $resulttext;
2926: }
2927:
2928: sub color_font_choices {
2929: my %choices =
2930: &Apache::lonlocal::texthash (
2931: img => "Header",
2932: bgs => "Background colors",
2933: links => "Link colors",
2934: images => "Images",
2935: font => "Font color",
2936: pgbg => "Page",
2937: tabbg => "Header",
2938: sidebg => "Border",
2939: link => "Link",
2940: alink => "Active link",
2941: vlink => "Visited link",
2942: );
2943: return %choices;
2944: }
2945:
2946: sub modify_rolecolors {
2947: my ($r,$dom,$confname,$roles,%domconfig) = @_;
2948: my ($resulttext,%rolehash);
2949: $rolehash{'rolecolors'} = {};
2950: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
2951: if ($domconfig{'rolecolors'} eq '') {
2952: $domconfig{'rolecolors'} = {};
2953: }
2954: }
2955: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
2956: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
2957: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
2958: $dom);
2959: if ($putresult eq 'ok') {
2960: if (keys(%changes) > 0) {
2961: &Apache::loncommon::devalidate_domconfig_cache($dom);
2962: $resulttext = &display_colorchgs($dom,\%changes,$roles,
2963: $rolehash{'rolecolors'});
2964: } else {
2965: $resulttext = &mt('No changes made to default color schemes');
2966: }
2967: } else {
2968: $resulttext = '<span class="LC_error">'.
2969: &mt('An error occurred: [_1]',$putresult).'</span>';
2970: }
2971: if ($errors) {
2972: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
2973: $errors.'</ul>';
2974: }
2975: return $resulttext;
2976: }
2977:
2978: sub modify_colors {
2979: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
2980: my (%changes,%choices);
2981: my @bgs;
2982: my @links = ('link','alink','vlink');
2983: my @logintext;
2984: my @images;
2985: my $servadm = $r->dir_config('lonAdmEMail');
2986: my $errors;
2987: foreach my $role (@{$roles}) {
2988: if ($role eq 'login') {
2989: %choices = &login_choices();
2990: @logintext = ('textcol','bgcol');
2991: } else {
2992: %choices = &color_font_choices();
2993: }
2994: if ($role eq 'login') {
2995: @images = ('img','logo','domlogo','login');
2996: @bgs = ('pgbg','mainbg','sidebg');
2997: } else {
2998: @images = ('img');
2999: @bgs = ('pgbg','tabbg','sidebg');
3000: }
3001: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
3002: foreach my $item (@bgs,@links,@logintext) {
3003: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
3004: }
3005: my ($configuserok,$author_ok,$switchserver) =
3006: &config_check($dom,$confname,$servadm);
3007: my ($width,$height) = &thumb_dimensions();
3008: if (ref($domconfig->{$role}) ne 'HASH') {
3009: $domconfig->{$role} = {};
3010: }
3011: foreach my $img (@images) {
3012: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
3013: if (defined($env{'form.login_showlogo_'.$img})) {
3014: $confhash->{$role}{'showlogo'}{$img} = 1;
3015: } else {
3016: $confhash->{$role}{'showlogo'}{$img} = 0;
3017: }
3018: }
3019: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
3020: && !defined($domconfig->{$role}{$img})
3021: && !$env{'form.'.$role.'_del_'.$img}
3022: && $env{'form.'.$role.'_import_'.$img}) {
3023: # import the old configured image from the .tab setting
3024: # if they haven't provided a new one
3025: $domconfig->{$role}{$img} =
3026: $env{'form.'.$role.'_import_'.$img};
3027: }
3028: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
3029: my $error;
3030: if ($configuserok eq 'ok') {
3031: if ($switchserver) {
3032: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
3033: } else {
3034: if ($author_ok eq 'ok') {
3035: my ($result,$logourl) =
3036: &publishlogo($r,'upload',$role.'_'.$img,
3037: $dom,$confname,$img,$width,$height);
3038: if ($result eq 'ok') {
3039: $confhash->{$role}{$img} = $logourl;
3040: $changes{$role}{'images'}{$img} = 1;
3041: } else {
3042: $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);
3043: }
3044: } else {
3045: $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);
3046: }
3047: }
3048: } else {
3049: $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);
3050: }
3051: if ($error) {
3052: &Apache::lonnet::logthis($error);
3053: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
3054: }
3055: } elsif ($domconfig->{$role}{$img} ne '') {
3056: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
3057: my $error;
3058: if ($configuserok eq 'ok') {
3059: # is confname an author?
3060: if ($switchserver eq '') {
3061: if ($author_ok eq 'ok') {
3062: my ($result,$logourl) =
3063: &publishlogo($r,'copy',$domconfig->{$role}{$img},
3064: $dom,$confname,$img,$width,$height);
3065: if ($result eq 'ok') {
3066: $confhash->{$role}{$img} = $logourl;
3067: $changes{$role}{'images'}{$img} = 1;
3068: }
3069: }
3070: }
3071: }
3072: }
3073: }
3074: }
3075: if (ref($domconfig) eq 'HASH') {
3076: if (ref($domconfig->{$role}) eq 'HASH') {
3077: foreach my $img (@images) {
3078: if ($domconfig->{$role}{$img} ne '') {
3079: if ($env{'form.'.$role.'_del_'.$img}) {
3080: $confhash->{$role}{$img} = '';
3081: $changes{$role}{'images'}{$img} = 1;
3082: } else {
3083: if ($confhash->{$role}{$img} eq '') {
3084: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
3085: }
3086: }
3087: } else {
3088: if ($env{'form.'.$role.'_del_'.$img}) {
3089: $confhash->{$role}{$img} = '';
3090: $changes{$role}{'images'}{$img} = 1;
3091: }
3092: }
3093: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
3094: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
3095: if ($confhash->{$role}{'showlogo'}{$img} ne
3096: $domconfig->{$role}{'showlogo'}{$img}) {
3097: $changes{$role}{'showlogo'}{$img} = 1;
3098: }
3099: } else {
3100: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
3101: $changes{$role}{'showlogo'}{$img} = 1;
3102: }
3103: }
3104: }
3105: }
3106: if ($domconfig->{$role}{'font'} ne '') {
3107: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
3108: $changes{$role}{'font'} = 1;
3109: }
3110: } else {
3111: if ($confhash->{$role}{'font'}) {
3112: $changes{$role}{'font'} = 1;
3113: }
3114: }
3115: foreach my $item (@bgs) {
3116: if ($domconfig->{$role}{$item} ne '') {
3117: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
3118: $changes{$role}{'bgs'}{$item} = 1;
3119: }
3120: } else {
3121: if ($confhash->{$role}{$item}) {
3122: $changes{$role}{'bgs'}{$item} = 1;
3123: }
3124: }
3125: }
3126: foreach my $item (@links) {
3127: if ($domconfig->{$role}{$item} ne '') {
3128: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
3129: $changes{$role}{'links'}{$item} = 1;
3130: }
3131: } else {
3132: if ($confhash->{$role}{$item}) {
3133: $changes{$role}{'links'}{$item} = 1;
3134: }
3135: }
3136: }
3137: foreach my $item (@logintext) {
3138: if ($domconfig->{$role}{$item} ne '') {
3139: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
3140: $changes{$role}{'logintext'}{$item} = 1;
3141: }
3142: } else {
3143: if ($confhash->{$role}{$item}) {
3144: $changes{$role}{'logintext'}{$item} = 1;
3145: }
3146: }
3147: }
3148: } else {
3149: &default_change_checker($role,\@images,\@links,\@bgs,
3150: \@logintext,$confhash,\%changes);
3151: }
3152: } else {
3153: &default_change_checker($role,\@images,\@links,\@bgs,
3154: \@logintext,$confhash,\%changes);
3155: }
3156: }
3157: return ($errors,%changes);
3158: }
3159:
3160: sub config_check {
3161: my ($dom,$confname,$servadm) = @_;
3162: my ($configuserok,$author_ok,$switchserver,%currroles);
3163: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
3164: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
3165: $confname,$servadm);
3166: if ($configuserok eq 'ok') {
3167: $switchserver = &check_switchserver($dom,$confname);
3168: if ($switchserver eq '') {
3169: $author_ok = &check_authorstatus($dom,$confname,%currroles);
3170: }
3171: }
3172: return ($configuserok,$author_ok,$switchserver);
3173: }
3174:
3175: sub default_change_checker {
3176: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
3177: foreach my $item (@{$links}) {
3178: if ($confhash->{$role}{$item}) {
3179: $changes->{$role}{'links'}{$item} = 1;
3180: }
3181: }
3182: foreach my $item (@{$bgs}) {
3183: if ($confhash->{$role}{$item}) {
3184: $changes->{$role}{'bgs'}{$item} = 1;
3185: }
3186: }
3187: foreach my $item (@{$logintext}) {
3188: if ($confhash->{$role}{$item}) {
3189: $changes->{$role}{'logintext'}{$item} = 1;
3190: }
3191: }
3192: foreach my $img (@{$images}) {
3193: if ($env{'form.'.$role.'_del_'.$img}) {
3194: $confhash->{$role}{$img} = '';
3195: $changes->{$role}{'images'}{$img} = 1;
3196: }
3197: if ($role eq 'login') {
3198: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
3199: $changes->{$role}{'showlogo'}{$img} = 1;
3200: }
3201: }
3202: }
3203: if ($confhash->{$role}{'font'}) {
3204: $changes->{$role}{'font'} = 1;
3205: }
3206: }
3207:
3208: sub display_colorchgs {
3209: my ($dom,$changes,$roles,$confhash) = @_;
3210: my (%choices,$resulttext);
3211: if (!grep(/^login$/,@{$roles})) {
3212: $resulttext = &mt('Changes made:').'<br />';
3213: }
3214: foreach my $role (@{$roles}) {
3215: if ($role eq 'login') {
3216: %choices = &login_choices();
3217: } else {
3218: %choices = &color_font_choices();
3219: }
3220: if (ref($changes->{$role}) eq 'HASH') {
3221: if ($role ne 'login') {
3222: $resulttext .= '<h4>'.&mt($role).'</h4>';
3223: }
3224: foreach my $key (sort(keys(%{$changes->{$role}}))) {
3225: if ($role ne 'login') {
3226: $resulttext .= '<ul>';
3227: }
3228: if (ref($changes->{$role}{$key}) eq 'HASH') {
3229: if ($role ne 'login') {
3230: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
3231: }
3232: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
3233: if (($role eq 'login') && ($key eq 'showlogo')) {
3234: if ($confhash->{$role}{$key}{$item}) {
3235: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
3236: } else {
3237: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
3238: }
3239: } elsif ($confhash->{$role}{$item} eq '') {
3240: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
3241: } else {
3242: my $newitem = $confhash->{$role}{$item};
3243: if ($key eq 'images') {
3244: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
3245: }
3246: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
3247: }
3248: }
3249: if ($role ne 'login') {
3250: $resulttext .= '</ul></li>';
3251: }
3252: } else {
3253: if ($confhash->{$role}{$key} eq '') {
3254: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
3255: } else {
3256: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
3257: }
3258: }
3259: if ($role ne 'login') {
3260: $resulttext .= '</ul>';
3261: }
3262: }
3263: }
3264: }
3265: return $resulttext;
3266: }
3267:
3268: sub thumb_dimensions {
3269: return ('200','50');
3270: }
3271:
3272: sub check_dimensions {
3273: my ($inputfile) = @_;
3274: my ($fullwidth,$fullheight);
3275: if ($inputfile =~ m|^[/\w.\-]+$|) {
3276: if (open(PIPE,"identify $inputfile 2>&1 |")) {
3277: my $imageinfo = <PIPE>;
3278: if (!close(PIPE)) {
3279: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
3280: }
3281: chomp($imageinfo);
3282: my ($fullsize) =
3283: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
3284: if ($fullsize) {
3285: ($fullwidth,$fullheight) = split(/x/,$fullsize);
3286: }
3287: }
3288: }
3289: return ($fullwidth,$fullheight);
3290: }
3291:
3292: sub check_configuser {
3293: my ($uhome,$dom,$confname,$servadm) = @_;
3294: my ($configuserok,%currroles);
3295: if ($uhome eq 'no_host') {
3296: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
3297: my $configpass = &LONCAPA::Enrollment::create_password();
3298: $configuserok =
3299: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
3300: $configpass,'','','','','',undef,$servadm);
3301: } else {
3302: $configuserok = 'ok';
3303: %currroles =
3304: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
3305: }
3306: return ($configuserok,%currroles);
3307: }
3308:
3309: sub check_authorstatus {
3310: my ($dom,$confname,%currroles) = @_;
3311: my $author_ok;
3312: if (!$currroles{':'.$dom.':au'}) {
3313: my $start = time;
3314: my $end = 0;
3315: $author_ok =
3316: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
3317: 'au',$end,$start,'','','domconfig');
3318: } else {
3319: $author_ok = 'ok';
3320: }
3321: return $author_ok;
3322: }
3323:
3324: sub publishlogo {
3325: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
3326: my ($output,$fname,$logourl);
3327: if ($action eq 'upload') {
3328: $fname=$env{'form.'.$formname.'.filename'};
3329: chop($env{'form.'.$formname});
3330: } else {
3331: ($fname) = ($formname =~ /([^\/]+)$/);
3332: }
3333: if ($savefileas ne '') {
3334: $fname = $savefileas;
3335: }
3336: $fname=&Apache::lonnet::clean_filename($fname);
3337: # See if there is anything left
3338: unless ($fname) { return ('error: no uploaded file'); }
3339: $fname="$subdir/$fname";
3340: my $filepath='/home/'.$confname.'/public_html';
3341: my ($fnamepath,$file,$fetchthumb);
3342: $file=$fname;
3343: if ($fname=~m|/|) {
3344: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
3345: }
3346: my @parts=split(/\//,$filepath.'/'.$fnamepath);
3347: my $count;
3348: for ($count=4;$count<=$#parts;$count++) {
3349: $filepath.="/$parts[$count]";
3350: if ((-e $filepath)!=1) {
3351: mkdir($filepath,02770);
3352: }
3353: }
3354: # Check for bad extension and disallow upload
3355: if ($file=~/\.(\w+)$/ &&
3356: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
3357: $output =
3358: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
3359: } elsif ($file=~/\.(\w+)$/ &&
3360: !defined(&Apache::loncommon::fileembstyle($1))) {
3361: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
3362: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
3363: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
3364: } elsif (-d "$filepath/$file") {
3365: $output = &mt('File name is a directory name - rename the file and re-upload');
3366: } else {
3367: my $source = $filepath.'/'.$file;
3368: my $logfile;
3369: if (!open($logfile,">>$source".'.log')) {
3370: return (&mt('No write permission to Construction Space'));
3371: }
3372: print $logfile
3373: "\n================= Publish ".localtime()." ================\n".
3374: $env{'user.name'}.':'.$env{'user.domain'}."\n";
3375: # Save the file
3376: if (!open(FH,'>'.$source)) {
3377: &Apache::lonnet::logthis('Failed to create '.$source);
3378: return (&mt('Failed to create file'));
3379: }
3380: if ($action eq 'upload') {
3381: if (!print FH ($env{'form.'.$formname})) {
3382: &Apache::lonnet::logthis('Failed to write to '.$source);
3383: return (&mt('Failed to write file'));
3384: }
3385: } else {
3386: my $original = &Apache::lonnet::filelocation('',$formname);
3387: if(!copy($original,$source)) {
3388: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
3389: return (&mt('Failed to write file'));
3390: }
3391: }
3392: close(FH);
3393: chmod(0660, $source); # Permissions to rw-rw---.
3394:
3395: my $docroot=$r->dir_config('lonDocRoot');
3396: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
3397: my $copyfile=$targetdir.'/'.$file;
3398:
3399: my @parts=split(/\//,$targetdir);
3400: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
3401: for (my $count=5;$count<=$#parts;$count++) {
3402: $path.="/$parts[$count]";
3403: if (!-e $path) {
3404: print $logfile "\nCreating directory ".$path;
3405: mkdir($path,02770);
3406: }
3407: }
3408: my $versionresult;
3409: if (-e $copyfile) {
3410: $versionresult = &logo_versioning($targetdir,$file,$logfile);
3411: } else {
3412: $versionresult = 'ok';
3413: }
3414: if ($versionresult eq 'ok') {
3415: if (copy($source,$copyfile)) {
3416: print $logfile "\nCopied original source to ".$copyfile."\n";
3417: $output = 'ok';
3418: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
3419: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
3420: } else {
3421: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
3422: $output = &mt('Failed to copy file to RES space').", $!";
3423: }
3424: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
3425: my $inputfile = $filepath.'/'.$file;
3426: my $outfile = $filepath.'/'.'tn-'.$file;
3427: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
3428: if ($fullwidth ne '' && $fullheight ne '') {
3429: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
3430: my $thumbsize = $thumbwidth.'x'.$thumbheight;
3431: system("convert -sample $thumbsize $inputfile $outfile");
3432: chmod(0660, $filepath.'/tn-'.$file);
3433: if (-e $outfile) {
3434: my $copyfile=$targetdir.'/tn-'.$file;
3435: if (copy($outfile,$copyfile)) {
3436: print $logfile "\nCopied source to ".$copyfile."\n";
3437: &write_metadata($dom,$confname,$formname,
3438: $targetdir,'tn-'.$file,$logfile);
3439: } else {
3440: print $logfile "\nUnable to write ".$copyfile.
3441: ':'.$!."\n";
3442: }
3443: }
3444: }
3445: }
3446: }
3447: } else {
3448: $output = $versionresult;
3449: }
3450: }
3451: return ($output,$logourl);
3452: }
3453:
3454: sub logo_versioning {
3455: my ($targetdir,$file,$logfile) = @_;
3456: my $target = $targetdir.'/'.$file;
3457: my ($maxversion,$fn,$extn,$output);
3458: $maxversion = 0;
3459: if ($file =~ /^(.+)\.(\w+)$/) {
3460: $fn=$1;
3461: $extn=$2;
3462: }
3463: opendir(DIR,$targetdir);
3464: while (my $filename=readdir(DIR)) {
3465: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
3466: $maxversion=($1>$maxversion)?$1:$maxversion;
3467: }
3468: }
3469: $maxversion++;
3470: print $logfile "\nCreating old version ".$maxversion."\n";
3471: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
3472: if (copy($target,$copyfile)) {
3473: print $logfile "Copied old target to ".$copyfile."\n";
3474: $copyfile=$copyfile.'.meta';
3475: if (copy($target.'.meta',$copyfile)) {
3476: print $logfile "Copied old target metadata to ".$copyfile."\n";
3477: $output = 'ok';
3478: } else {
3479: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
3480: $output = &mt('Failed to copy old meta').", $!, ";
3481: }
3482: } else {
3483: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
3484: $output = &mt('Failed to copy old target').", $!, ";
3485: }
3486: return $output;
3487: }
3488:
3489: sub write_metadata {
3490: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
3491: my (%metadatafields,%metadatakeys,$output);
3492: $metadatafields{'title'}=$formname;
3493: $metadatafields{'creationdate'}=time;
3494: $metadatafields{'lastrevisiondate'}=time;
3495: $metadatafields{'copyright'}='public';
3496: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
3497: $env{'user.domain'};
3498: $metadatafields{'authorspace'}=$confname.':'.$dom;
3499: $metadatafields{'domain'}=$dom;
3500: {
3501: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
3502: my $mfh;
3503: unless (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
3504: $output = &mt('Could not write metadata');
3505: }
3506: foreach (sort keys %metadatafields) {
3507: unless ($_=~/\./) {
3508: my $unikey=$_;
3509: $unikey=~/^([A-Za-z]+)/;
3510: my $tag=$1;
3511: $tag=~tr/A-Z/a-z/;
3512: print $mfh "\n\<$tag";
3513: foreach (split(/\,/,$metadatakeys{$unikey})) {
3514: my $value=$metadatafields{$unikey.'.'.$_};
3515: $value=~s/\"/\'\'/g;
3516: print $mfh ' '.$_.'="'.$value.'"';
3517: }
3518: print $mfh '>'.
3519: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
3520: .'</'.$tag.'>';
3521: }
3522: }
3523: $output = 'ok';
3524: print $logfile "\nWrote metadata";
3525: close($mfh);
3526: }
3527: }
3528:
3529: sub check_switchserver {
3530: my ($dom,$confname) = @_;
3531: my ($allowed,$switchserver);
3532: my $home = &Apache::lonnet::homeserver($confname,$dom);
3533: if ($home eq 'no_host') {
3534: $home = &Apache::lonnet::domain($dom,'primary');
3535: }
3536: my @ids=&Apache::lonnet::current_machine_ids();
3537: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
3538: if (!$allowed) {
3539: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
3540: }
3541: return $switchserver;
3542: }
3543:
3544: sub javascript_set_colnums {
3545: return <<END;
3546: function setDisplayColumns() {
3547: if (document.pickactions.width.value > 1100) {
3548: document.pickactions.numcols[1].checked = true;
3549: } else {
3550: document.pickactions.numcols[0].checked = true;
3551: }
3552: }
3553: END
3554: }
3555:
3556: sub modify_quotas {
3557: my ($dom,$action,%domconfig) = @_;
3558: my ($context,@usertools);
3559: if ($action eq 'quotas') {
3560: $context = 'tools';
3561: } else {
3562: $context = $action;
3563: }
3564: if ($context eq 'requestcourses') {
3565: @usertools = ('official','unofficial');
3566: } else {
3567: @usertools = ('aboutme','blog','portfolio');
3568: }
3569: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3570: my ($resulttext,%changes);
3571: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3572: my %titles = &tool_titles();
3573: my (%confhash,%toolshash);
3574: foreach my $key (keys(%env)) {
3575: unless ($context eq 'requestcourses') {
3576: if ($key =~ /^form\.quota_(.+)$/) {
3577: $confhash{'defaultquota'}{$1} = $env{$key};
3578: }
3579: }
3580: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
3581: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
3582: }
3583: }
3584: unless ($context eq 'requestcourses') {
3585: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
3586: }
3587: foreach my $item (@usertools) {
3588: foreach my $type (@{$types},'default','_LC_adv') {
3589: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
3590: $confhash{$item}{$type} = 1;
3591: } else {
3592: $confhash{$item}{$type} = 0;
3593: }
3594: if (ref($domconfig{$action}) eq 'HASH') {
3595: if (ref($domconfig{$action}{$item}) eq 'HASH') {
3596: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
3597: $changes{$item}{$type} = 1;
3598: }
3599: } else {
3600: if ($context eq 'requestcourses') {
3601: if ($confhash{$item}{$type}) {
3602: $changes{$item}{$type} = 1;
3603: }
3604: } else {
3605: if (!$confhash{$item}{$type}) {
3606: $changes{$item}{$type} = 1;
3607: }
3608: }
3609: }
3610: } else {
3611: if ($context eq 'requestcourses') {
3612: if ($confhash{$item}{$type}) {
3613: $changes{$item}{$type} = 1;
3614: }
3615: } else {
3616: if (!$confhash{$item}{$type}) {
3617: $changes{$item}{$type} = 1;
3618: }
3619: }
3620: }
3621: }
3622: }
3623: unless ($context eq 'requestcourses') {
3624: if (ref($domconfig{'quotas'}) eq 'HASH') {
3625: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
3626: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
3627: if (exists($confhash{'defaultquota'}{$key})) {
3628: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
3629: $changes{'defaultquota'}{$key} = 1;
3630: }
3631: } else {
3632: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
3633: }
3634: }
3635: } else {
3636: foreach my $key (keys(%{$domconfig{'quotas'}})) {
3637: if (exists($confhash{'defaultquota'}{$key})) {
3638: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
3639: $changes{'defaultquota'}{$key} = 1;
3640: }
3641: } else {
3642: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
3643: }
3644: }
3645: }
3646: }
3647: if (ref($confhash{'defaultquota'}) eq 'HASH') {
3648: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
3649: if (ref($domconfig{'quotas'}) eq 'HASH') {
3650: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
3651: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
3652: $changes{'defaultquota'}{$key} = 1;
3653: }
3654: } else {
3655: if (!exists($domconfig{'quotas'}{$key})) {
3656: $changes{'defaultquota'}{$key} = 1;
3657: }
3658: }
3659: } else {
3660: $changes{'defaultquota'}{$key} = 1;
3661: }
3662: }
3663: }
3664: }
3665:
3666: foreach my $key (keys(%confhash)) {
3667: $domdefaults{$key} = $confhash{$key};
3668: }
3669:
3670: my %quotahash = (
3671: $action => { %confhash }
3672: );
3673: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
3674: $dom);
3675: if ($putresult eq 'ok') {
3676: if (keys(%changes) > 0) {
3677: my $cachetime = 24*60*60;
3678: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
3679:
3680: $resulttext = &mt('Changes made:').'<ul>';
3681: unless ($context eq 'requestcourses') {
3682: if (ref($changes{'defaultquota'}) eq 'HASH') {
3683: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
3684: foreach my $type (@{$types},'default') {
3685: if (defined($changes{'defaultquota'}{$type})) {
3686: my $typetitle = $usertypes->{$type};
3687: if ($type eq 'default') {
3688: $typetitle = $othertitle;
3689: }
3690: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
3691: }
3692: }
3693: $resulttext .= '</ul></li>';
3694: }
3695: }
3696: my %newenv;
3697: foreach my $item (@usertools) {
3698: if (ref($changes{$item}) eq 'HASH') {
3699: my $newacc =
3700: &Apache::lonnet::usertools_access($env{'user.name'},
3701: $env{'user.domain'},
3702: $item,'reload',$context);
3703: if ($context eq 'requestcourses') {
3704: if ($env{'environment.canrequest.'.$item} ne $newacc) {
3705: $newenv{'environment.canrequest.'.$item} = $newacc;
3706: }
3707: } else {
3708: if ($env{'environment.availabletools.'.$item} ne $newacc) {
3709: $newenv{'environment.availabletools.'.$item} = $newacc;
3710: }
3711: }
3712: $resulttext .= '<li>'.$titles{$item}.'<ul>';
3713: foreach my $type (@{$types},'default','_LC_adv') {
3714: if ($changes{$item}{$type}) {
3715: my $typetitle = $usertypes->{$type};
3716: if ($type eq 'default') {
3717: $typetitle = $othertitle;
3718: } elsif ($type eq '_LC_adv') {
3719: $typetitle = 'LON-CAPA Advanced Users';
3720: }
3721: if ($confhash{$item}{$type}) {
3722: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
3723: } else {
3724: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
3725: }
3726: }
3727: }
3728: $resulttext .= '</ul></li>';
3729: }
3730: }
3731: $resulttext .= '</ul>';
3732: if (keys(%newenv)) {
3733: &Apache::lonnet::appenv(\%newenv);
3734: }
3735: } else {
3736: if ($context eq 'requestcourses') {
3737: $resulttext = &mt('No changes made to rights to request creation of courses.');
3738: } else {
3739: $resulttext = &mt('No changes made to availability of home pages, blogs, portfolios or default quotas');
3740: }
3741: }
3742: } else {
3743: $resulttext = '<span class="LC_error">'.
3744: &mt('An error occurred: [_1]',$putresult).'</span>';
3745: }
3746: return $resulttext;
3747: }
3748:
3749: sub modify_autoenroll {
3750: my ($dom,%domconfig) = @_;
3751: my ($resulttext,%changes);
3752: my %currautoenroll;
3753: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
3754: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
3755: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
3756: }
3757: }
3758: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
3759: my %title = ( run => 'Auto-enrollment active',
3760: sender => 'Sender for notification messages');
3761: my @offon = ('off','on');
3762: my $sender_uname = $env{'form.sender_uname'};
3763: my $sender_domain = $env{'form.sender_domain'};
3764: if ($sender_domain eq '') {
3765: $sender_uname = '';
3766: } elsif ($sender_uname eq '') {
3767: $sender_domain = '';
3768: }
3769: my %autoenrollhash = (
3770: autoenroll => { run => $env{'form.autoenroll_run'},
3771: sender_uname => $sender_uname,
3772: sender_domain => $sender_domain,
3773:
3774: }
3775: );
3776: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
3777: $dom);
3778: if ($putresult eq 'ok') {
3779: if (exists($currautoenroll{'run'})) {
3780: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
3781: $changes{'run'} = 1;
3782: }
3783: } elsif ($autorun) {
3784: if ($env{'form.autoenroll_run'} ne '1') {
3785: $changes{'run'} = 1;
3786: }
3787: }
3788: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
3789: $changes{'sender'} = 1;
3790: }
3791: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
3792: $changes{'sender'} = 1;
3793: }
3794: if (keys(%changes) > 0) {
3795: $resulttext = &mt('Changes made:').'<ul>';
3796: if ($changes{'run'}) {
3797: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
3798: }
3799: if ($changes{'sender'}) {
3800: if ($sender_uname eq '' || $sender_domain eq '') {
3801: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
3802: } else {
3803: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
3804: }
3805: }
3806: $resulttext .= '</ul>';
3807: } else {
3808: $resulttext = &mt('No changes made to auto-enrollment settings');
3809: }
3810: } else {
3811: $resulttext = '<span class="LC_error">'.
3812: &mt('An error occurred: [_1]',$putresult).'</span>';
3813: }
3814: return $resulttext;
3815: }
3816:
3817: sub modify_autoupdate {
3818: my ($dom,%domconfig) = @_;
3819: my ($resulttext,%currautoupdate,%fields,%changes);
3820: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
3821: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
3822: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
3823: }
3824: }
3825: my @offon = ('off','on');
3826: my %title = &Apache::lonlocal::texthash (
3827: run => 'Auto-update:',
3828: classlists => 'Updates to user information in classlists?'
3829: );
3830: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3831: my %fieldtitles = &Apache::lonlocal::texthash (
3832: id => 'Student/Employee ID',
3833: permanentemail => 'E-mail address',
3834: lastname => 'Last Name',
3835: firstname => 'First Name',
3836: middlename => 'Middle Name',
3837: gen => 'Generation',
3838: );
3839: my $othertitle = &mt('All users');
3840: if (keys(%{$usertypes}) > 0) {
3841: $othertitle = &mt('Other users');
3842: }
3843: foreach my $key (keys(%env)) {
3844: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
3845: push(@{$fields{$1}},$2);
3846: }
3847: }
3848: my %updatehash = (
3849: autoupdate => { run => $env{'form.autoupdate_run'},
3850: classlists => $env{'form.classlists'},
3851: fields => {%fields},
3852: }
3853: );
3854: foreach my $key (keys(%currautoupdate)) {
3855: if (($key eq 'run') || ($key eq 'classlists')) {
3856: if (exists($updatehash{autoupdate}{$key})) {
3857: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
3858: $changes{$key} = 1;
3859: }
3860: }
3861: } elsif ($key eq 'fields') {
3862: if (ref($currautoupdate{$key}) eq 'HASH') {
3863: foreach my $item (@{$types},'default') {
3864: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
3865: my $change = 0;
3866: foreach my $type (@{$currautoupdate{$key}{$item}}) {
3867: if (!exists($fields{$item})) {
3868: $change = 1;
3869: } elsif (ref($fields{$item}) eq 'ARRAY') {
3870: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
3871: $change = 1;
3872: }
3873: }
3874: }
3875: if ($change) {
3876: push(@{$changes{$key}},$item);
3877: }
3878: }
3879: }
3880: }
3881: }
3882: }
3883: foreach my $item (@{$types},'default') {
3884: if (defined($fields{$item})) {
3885: if (ref($currautoupdate{'fields'}) eq 'HASH') {
3886: if (!exists($currautoupdate{'fields'}{$item})) {
3887: push(@{$changes{'fields'}},$item);
3888: }
3889: } else {
3890: push(@{$changes{'fields'}},$item);
3891: }
3892: }
3893: }
3894: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
3895: $dom);
3896: if ($putresult eq 'ok') {
3897: if (keys(%changes) > 0) {
3898: $resulttext = &mt('Changes made:').'<ul>';
3899: foreach my $key (sort(keys(%changes))) {
3900: if (ref($changes{$key}) eq 'ARRAY') {
3901: foreach my $item (@{$changes{$key}}) {
3902: my @newvalues;
3903: foreach my $type (@{$fields{$item}}) {
3904: push(@newvalues,$fieldtitles{$type});
3905: }
3906: my $newvaluestr;
3907: if (@newvalues > 0) {
3908: $newvaluestr = join(', ',@newvalues);
3909: } else {
3910: $newvaluestr = &mt('none');
3911: }
3912: if ($item eq 'default') {
3913: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
3914: } else {
3915: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
3916: }
3917: }
3918: } else {
3919: my $newvalue;
3920: if ($key eq 'run') {
3921: $newvalue = $offon[$env{'form.autoupdate_run'}];
3922: } else {
3923: $newvalue = $offon[$env{'form.'.$key}];
3924: }
3925: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
3926: }
3927: }
3928: $resulttext .= '</ul>';
3929: } else {
3930: $resulttext = &mt('No changes made to autoupdates');
3931: }
3932: } else {
3933: $resulttext = '<span class="LC_error">'.
3934: &mt('An error occurred: [_1]',$putresult).'</span>';
3935: }
3936: return $resulttext;
3937: }
3938:
3939: sub modify_directorysrch {
3940: my ($dom,%domconfig) = @_;
3941: my ($resulttext,%changes);
3942: my %currdirsrch;
3943: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
3944: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
3945: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
3946: }
3947: }
3948: my %title = ( available => 'Directory search available',
3949: localonly => 'Other domains can search',
3950: searchby => 'Search types',
3951: searchtypes => 'Search latitude');
3952: my @offon = ('off','on');
3953: my @otherdoms = ('Yes','No');
3954:
3955: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
3956: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
3957: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
3958:
3959: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3960: if (keys(%{$usertypes}) == 0) {
3961: @cansearch = ('default');
3962: } else {
3963: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
3964: foreach my $type (@{$currdirsrch{'cansearch'}}) {
3965: if (!grep(/^\Q$type\E$/,@cansearch)) {
3966: push(@{$changes{'cansearch'}},$type);
3967: }
3968: }
3969: foreach my $type (@cansearch) {
3970: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
3971: push(@{$changes{'cansearch'}},$type);
3972: }
3973: }
3974: } else {
3975: push(@{$changes{'cansearch'}},@cansearch);
3976: }
3977: }
3978:
3979: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
3980: foreach my $by (@{$currdirsrch{'searchby'}}) {
3981: if (!grep(/^\Q$by\E$/,@searchby)) {
3982: push(@{$changes{'searchby'}},$by);
3983: }
3984: }
3985: foreach my $by (@searchby) {
3986: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
3987: push(@{$changes{'searchby'}},$by);
3988: }
3989: }
3990: } else {
3991: push(@{$changes{'searchby'}},@searchby);
3992: }
3993:
3994: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
3995: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
3996: if (!grep(/^\Q$type\E$/,@searchtypes)) {
3997: push(@{$changes{'searchtypes'}},$type);
3998: }
3999: }
4000: foreach my $type (@searchtypes) {
4001: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
4002: push(@{$changes{'searchtypes'}},$type);
4003: }
4004: }
4005: } else {
4006: if (exists($currdirsrch{'searchtypes'})) {
4007: foreach my $type (@searchtypes) {
4008: if ($type ne $currdirsrch{'searchtypes'}) {
4009: push(@{$changes{'searchtypes'}},$type);
4010: }
4011: }
4012: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
4013: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
4014: }
4015: } else {
4016: push(@{$changes{'searchtypes'}},@searchtypes);
4017: }
4018: }
4019:
4020: my %dirsrch_hash = (
4021: directorysrch => { available => $env{'form.dirsrch_available'},
4022: cansearch => \@cansearch,
4023: localonly => $env{'form.dirsrch_localonly'},
4024: searchby => \@searchby,
4025: searchtypes => \@searchtypes,
4026: }
4027: );
4028: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
4029: $dom);
4030: if ($putresult eq 'ok') {
4031: if (exists($currdirsrch{'available'})) {
4032: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
4033: $changes{'available'} = 1;
4034: }
4035: } else {
4036: if ($env{'form.dirsrch_available'} eq '1') {
4037: $changes{'available'} = 1;
4038: }
4039: }
4040: if (exists($currdirsrch{'localonly'})) {
4041: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
4042: $changes{'localonly'} = 1;
4043: }
4044: } else {
4045: if ($env{'form.dirsrch_localonly'} eq '1') {
4046: $changes{'localonly'} = 1;
4047: }
4048: }
4049: if (keys(%changes) > 0) {
4050: $resulttext = &mt('Changes made:').'<ul>';
4051: if ($changes{'available'}) {
4052: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
4053: }
4054: if ($changes{'localonly'}) {
4055: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
4056: }
4057:
4058: if (ref($changes{'cansearch'}) eq 'ARRAY') {
4059: my $chgtext;
4060: if (ref($usertypes) eq 'HASH') {
4061: if (keys(%{$usertypes}) > 0) {
4062: foreach my $type (@{$types}) {
4063: if (grep(/^\Q$type\E$/,@cansearch)) {
4064: $chgtext .= $usertypes->{$type}.'; ';
4065: }
4066: }
4067: if (grep(/^default$/,@cansearch)) {
4068: $chgtext .= $othertitle;
4069: } else {
4070: $chgtext =~ s/\; $//;
4071: }
4072: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
4073: }
4074: }
4075: }
4076: if (ref($changes{'searchby'}) eq 'ARRAY') {
4077: my ($searchtitles,$titleorder) = &sorted_searchtitles();
4078: my $chgtext;
4079: foreach my $type (@{$titleorder}) {
4080: if (grep(/^\Q$type\E$/,@searchby)) {
4081: if (defined($searchtitles->{$type})) {
4082: $chgtext .= $searchtitles->{$type}.'; ';
4083: }
4084: }
4085: }
4086: $chgtext =~ s/\; $//;
4087: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
4088: }
4089: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
4090: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
4091: my $chgtext;
4092: foreach my $type (@{$srchtypeorder}) {
4093: if (grep(/^\Q$type\E$/,@searchtypes)) {
4094: if (defined($srchtypes_desc->{$type})) {
4095: $chgtext .= $srchtypes_desc->{$type}.'; ';
4096: }
4097: }
4098: }
4099: $chgtext =~ s/\; $//;
4100: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
4101: }
4102: $resulttext .= '</ul>';
4103: } else {
4104: $resulttext = &mt('No changes made to institution directory search settings');
4105: }
4106: } else {
4107: $resulttext = '<span class="LC_error">'.
4108: &mt('An error occurred: [_1]',$putresult).'</span>';
4109: }
4110: return $resulttext;
4111: }
4112:
4113: sub modify_contacts {
4114: my ($dom,%domconfig) = @_;
4115: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
4116: if (ref($domconfig{'contacts'}) eq 'HASH') {
4117: foreach my $key (keys(%{$domconfig{'contacts'}})) {
4118: $currsetting{$key} = $domconfig{'contacts'}{$key};
4119: }
4120: }
4121: my (%others,%to);
4122: my @contacts = ('supportemail','adminemail');
4123: my @mailings = ('errormail','packagesmail','helpdeskmail');
4124: foreach my $type (@mailings) {
4125: @{$newsetting{$type}} =
4126: &Apache::loncommon::get_env_multiple('form.'.$type);
4127: foreach my $item (@contacts) {
4128: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
4129: $contacts_hash{contacts}{$type}{$item} = 1;
4130: } else {
4131: $contacts_hash{contacts}{$type}{$item} = 0;
4132: }
4133: }
4134: $others{$type} = $env{'form.'.$type.'_others'};
4135: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
4136: }
4137: foreach my $item (@contacts) {
4138: $to{$item} = $env{'form.'.$item};
4139: $contacts_hash{'contacts'}{$item} = $to{$item};
4140: }
4141: if (keys(%currsetting) > 0) {
4142: foreach my $item (@contacts) {
4143: if ($to{$item} ne $currsetting{$item}) {
4144: $changes{$item} = 1;
4145: }
4146: }
4147: foreach my $type (@mailings) {
4148: foreach my $item (@contacts) {
4149: if (ref($currsetting{$type}) eq 'HASH') {
4150: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
4151: push(@{$changes{$type}},$item);
4152: }
4153: } else {
4154: push(@{$changes{$type}},@{$newsetting{$type}});
4155: }
4156: }
4157: if ($others{$type} ne $currsetting{$type}{'others'}) {
4158: push(@{$changes{$type}},'others');
4159: }
4160: }
4161: } else {
4162: my %default;
4163: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
4164: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
4165: $default{'errormail'} = 'adminemail';
4166: $default{'packagesmail'} = 'adminemail';
4167: $default{'helpdeskmail'} = 'supportemail';
4168: foreach my $item (@contacts) {
4169: if ($to{$item} ne $default{$item}) {
4170: $changes{$item} = 1;
4171: }
4172: }
4173: foreach my $type (@mailings) {
4174: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
4175:
4176: push(@{$changes{$type}},@{$newsetting{$type}});
4177: }
4178: if ($others{$type} ne '') {
4179: push(@{$changes{$type}},'others');
4180: }
4181: }
4182: }
4183: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
4184: $dom);
4185: if ($putresult eq 'ok') {
4186: if (keys(%changes) > 0) {
4187: my ($titles,$short_titles) = &contact_titles();
4188: $resulttext = &mt('Changes made:').'<ul>';
4189: foreach my $item (@contacts) {
4190: if ($changes{$item}) {
4191: $resulttext .= '<li>'.$titles->{$item}.
4192: &mt(' set to: ').
4193: '<span class="LC_cusr_emph">'.
4194: $to{$item}.'</span></li>';
4195: }
4196: }
4197: foreach my $type (@mailings) {
4198: if (ref($changes{$type}) eq 'ARRAY') {
4199: $resulttext .= '<li>'.$titles->{$type}.': ';
4200: my @text;
4201: foreach my $item (@{$newsetting{$type}}) {
4202: push(@text,$short_titles->{$item});
4203: }
4204: if ($others{$type} ne '') {
4205: push(@text,$others{$type});
4206: }
4207: $resulttext .= '<span class="LC_cusr_emph">'.
4208: join(', ',@text).'</span></li>';
4209: }
4210: }
4211: $resulttext .= '</ul>';
4212: } else {
4213: $resulttext = &mt('No changes made to contact information');
4214: }
4215: } else {
4216: $resulttext = '<span class="LC_error">'.
4217: &mt('An error occurred: [_1].',$putresult).'</span>';
4218: }
4219: return $resulttext;
4220: }
4221:
4222: sub modify_usercreation {
4223: my ($dom,%domconfig) = @_;
4224: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
4225: my $warningmsg;
4226: if (ref($domconfig{'usercreation'}) eq 'HASH') {
4227: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
4228: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
4229: }
4230: }
4231: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
4232: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
4233: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
4234: my @contexts = ('author','course','selfcreate');
4235: foreach my $item(@contexts) {
4236: if ($item eq 'selfcreate') {
4237: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
4238: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
4239: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
4240: if (ref($cancreate{$item}) eq 'ARRAY') {
4241: if (grep(/^login$/,@{$cancreate{$item}})) {
4242: $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.');
4243: }
4244: }
4245: }
4246: } else {
4247: $cancreate{$item} = $env{'form.can_createuser_'.$item};
4248: }
4249: }
4250: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
4251: foreach my $item (@contexts) {
4252: if ($item eq 'selfcreate') {
4253: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
4254: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
4255: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
4256: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4257: push(@{$changes{'cancreate'}},$item);
4258: }
4259: }
4260: }
4261: } else {
4262: if ($curr_usercreation{'cancreate'}{$item} eq '') {
4263: if (@{$cancreate{$item}} > 0) {
4264: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4265: push(@{$changes{'cancreate'}},$item);
4266: }
4267: }
4268: } else {
4269: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
4270: if (@{$cancreate{$item}} < 3) {
4271: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4272: push(@{$changes{'cancreate'}},$item);
4273: }
4274: }
4275: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
4276: if (@{$cancreate{$item}} > 0) {
4277: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4278: push(@{$changes{'cancreate'}},$item);
4279: }
4280: }
4281: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
4282: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4283: push(@{$changes{'cancreate'}},$item);
4284: }
4285: }
4286: }
4287: }
4288: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4289: foreach my $type (@{$cancreate{$item}}) {
4290: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
4291: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
4292: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4293: push(@{$changes{'cancreate'}},$item);
4294: }
4295: }
4296: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
4297: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
4298: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
4299: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
4300: push(@{$changes{'cancreate'}},$item);
4301: }
4302: }
4303: }
4304: }
4305: }
4306: } else {
4307: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
4308: push(@{$changes{'cancreate'}},$item);
4309: }
4310: }
4311: }
4312: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
4313: foreach my $item (@contexts) {
4314: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
4315: if ($cancreate{$item} ne 'any') {
4316: push(@{$changes{'cancreate'}},$item);
4317: }
4318: } else {
4319: if ($cancreate{$item} ne 'none') {
4320: push(@{$changes{'cancreate'}},$item);
4321: }
4322: }
4323: }
4324: } else {
4325: foreach my $item (@contexts) {
4326: push(@{$changes{'cancreate'}},$item);
4327: }
4328: }
4329:
4330: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
4331: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
4332: if (!grep(/^\Q$type\E$/,@username_rule)) {
4333: push(@{$changes{'username_rule'}},$type);
4334: }
4335: }
4336: foreach my $type (@username_rule) {
4337: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
4338: push(@{$changes{'username_rule'}},$type);
4339: }
4340: }
4341: } else {
4342: push(@{$changes{'username_rule'}},@username_rule);
4343: }
4344:
4345: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
4346: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
4347: if (!grep(/^\Q$type\E$/,@id_rule)) {
4348: push(@{$changes{'id_rule'}},$type);
4349: }
4350: }
4351: foreach my $type (@id_rule) {
4352: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
4353: push(@{$changes{'id_rule'}},$type);
4354: }
4355: }
4356: } else {
4357: push(@{$changes{'id_rule'}},@id_rule);
4358: }
4359:
4360: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
4361: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
4362: if (!grep(/^\Q$type\E$/,@email_rule)) {
4363: push(@{$changes{'email_rule'}},$type);
4364: }
4365: }
4366: foreach my $type (@email_rule) {
4367: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
4368: push(@{$changes{'email_rule'}},$type);
4369: }
4370: }
4371: } else {
4372: push(@{$changes{'email_rule'}},@email_rule);
4373: }
4374:
4375: my @authen_contexts = ('author','course','domain');
4376: my @authtypes = ('int','krb4','krb5','loc');
4377: my %authhash;
4378: foreach my $item (@authen_contexts) {
4379: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
4380: foreach my $auth (@authtypes) {
4381: if (grep(/^\Q$auth\E$/,@authallowed)) {
4382: $authhash{$item}{$auth} = 1;
4383: } else {
4384: $authhash{$item}{$auth} = 0;
4385: }
4386: }
4387: }
4388: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
4389: foreach my $item (@authen_contexts) {
4390: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
4391: foreach my $auth (@authtypes) {
4392: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
4393: push(@{$changes{'authtypes'}},$item);
4394: last;
4395: }
4396: }
4397: }
4398: }
4399: } else {
4400: foreach my $item (@authen_contexts) {
4401: push(@{$changes{'authtypes'}},$item);
4402: }
4403: }
4404:
4405: my %usercreation_hash = (
4406: usercreation => {
4407: cancreate => \%cancreate,
4408: username_rule => \@username_rule,
4409: id_rule => \@id_rule,
4410: email_rule => \@email_rule,
4411: authtypes => \%authhash,
4412: }
4413: );
4414:
4415: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
4416: $dom);
4417:
4418: my %selfcreatetypes = (
4419: sso => 'users authenticated by institutional single sign on',
4420: login => 'users authenticated by institutional log-in',
4421: email => 'users who provide a valid e-mail address for use as the username',
4422: );
4423: if ($putresult eq 'ok') {
4424: if (keys(%changes) > 0) {
4425: $resulttext = &mt('Changes made:').'<ul>';
4426: if (ref($changes{'cancreate'}) eq 'ARRAY') {
4427: my %lt = &usercreation_types();
4428: foreach my $type (@{$changes{'cancreate'}}) {
4429: my $chgtext = $lt{$type}.', ';
4430: if ($type eq 'selfcreate') {
4431: if (@{$cancreate{$type}} == 0) {
4432: $chgtext .= &mt('creation of a new user account is not permitted.');
4433: } else {
4434: $chgtext .= &mt('creation of a new account is permitted for:<ul>');
4435: foreach my $case (@{$cancreate{$type}}) {
4436: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
4437: }
4438: $chgtext .= '</ul>';
4439: }
4440: } else {
4441: if ($cancreate{$type} eq 'none') {
4442: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
4443: } elsif ($cancreate{$type} eq 'any') {
4444: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
4445: } elsif ($cancreate{$type} eq 'official') {
4446: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
4447: } elsif ($cancreate{$type} eq 'unofficial') {
4448: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
4449: }
4450: }
4451: $resulttext .= '<li>'.$chgtext.'</li>';
4452: }
4453: }
4454: if (ref($changes{'username_rule'}) eq 'ARRAY') {
4455: my ($rules,$ruleorder) =
4456: &Apache::lonnet::inst_userrules($dom,'username');
4457: my $chgtext = '<ul>';
4458: foreach my $type (@username_rule) {
4459: if (ref($rules->{$type}) eq 'HASH') {
4460: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
4461: }
4462: }
4463: $chgtext .= '</ul>';
4464: if (@username_rule > 0) {
4465: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
4466: } else {
4467: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
4468: }
4469: }
4470: if (ref($changes{'id_rule'}) eq 'ARRAY') {
4471: my ($idrules,$idruleorder) =
4472: &Apache::lonnet::inst_userrules($dom,'id');
4473: my $chgtext = '<ul>';
4474: foreach my $type (@id_rule) {
4475: if (ref($idrules->{$type}) eq 'HASH') {
4476: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
4477: }
4478: }
4479: $chgtext .= '</ul>';
4480: if (@id_rule > 0) {
4481: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
4482: } else {
4483: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
4484: }
4485: }
4486: if (ref($changes{'email_rule'}) eq 'ARRAY') {
4487: my ($emailrules,$emailruleorder) =
4488: &Apache::lonnet::inst_userrules($dom,'email');
4489: my $chgtext = '<ul>';
4490: foreach my $type (@email_rule) {
4491: if (ref($emailrules->{$type}) eq 'HASH') {
4492: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
4493: }
4494: }
4495: $chgtext .= '</ul>';
4496: if (@email_rule > 0) {
4497: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
4498: } else {
4499: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
4500: }
4501: }
4502:
4503: my %authname = &authtype_names();
4504: my %context_title = &context_names();
4505: if (ref($changes{'authtypes'}) eq 'ARRAY') {
4506: my $chgtext = '<ul>';
4507: foreach my $type (@{$changes{'authtypes'}}) {
4508: my @allowed;
4509: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
4510: foreach my $auth (@authtypes) {
4511: if ($authhash{$type}{$auth}) {
4512: push(@allowed,$authname{$auth});
4513: }
4514: }
4515: if (@allowed > 0) {
4516: $chgtext .= join(', ',@allowed).'</li>';
4517: } else {
4518: $chgtext .= &mt('none').'</li>';
4519: }
4520: }
4521: $chgtext .= '</ul>';
4522: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
4523: $resulttext .= '</li>';
4524: }
4525: $resulttext .= '</ul>';
4526: } else {
4527: $resulttext = &mt('No changes made to user creation settings');
4528: }
4529: } else {
4530: $resulttext = '<span class="LC_error">'.
4531: &mt('An error occurred: [_1]',$putresult).'</span>';
4532: }
4533: if ($warningmsg ne '') {
4534: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
4535: }
4536: return $resulttext;
4537: }
4538:
4539: sub modify_usermodification {
4540: my ($dom,%domconfig) = @_;
4541: my ($resulttext,%curr_usermodification,%changes);
4542: if (ref($domconfig{'usermodification'}) eq 'HASH') {
4543: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
4544: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
4545: }
4546: }
4547: my @contexts = ('author','course','selfcreate');
4548: my %context_title = (
4549: author => 'In author context',
4550: course => 'In course context',
4551: selfcreate => 'When self creating account',
4552: );
4553: my @fields = ('lastname','firstname','middlename','generation',
4554: 'permanentemail','id');
4555: my %roles = (
4556: author => ['ca','aa'],
4557: course => ['st','ep','ta','in','cr'],
4558: );
4559: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
4560: if (ref($types) eq 'ARRAY') {
4561: push(@{$types},'default');
4562: $usertypes->{'default'} = $othertitle;
4563: }
4564: $roles{'selfcreate'} = $types;
4565: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4566: my %modifyhash;
4567: foreach my $context (@contexts) {
4568: foreach my $role (@{$roles{$context}}) {
4569: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
4570: foreach my $item (@fields) {
4571: if (grep(/^\Q$item\E$/,@modifiable)) {
4572: $modifyhash{$context}{$role}{$item} = 1;
4573: } else {
4574: $modifyhash{$context}{$role}{$item} = 0;
4575: }
4576: }
4577: }
4578: if (ref($curr_usermodification{$context}) eq 'HASH') {
4579: foreach my $role (@{$roles{$context}}) {
4580: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
4581: foreach my $field (@fields) {
4582: if ($modifyhash{$context}{$role}{$field} ne
4583: $curr_usermodification{$context}{$role}{$field}) {
4584: push(@{$changes{$context}},$role);
4585: last;
4586: }
4587: }
4588: }
4589: }
4590: } else {
4591: foreach my $context (@contexts) {
4592: foreach my $role (@{$roles{$context}}) {
4593: push(@{$changes{$context}},$role);
4594: }
4595: }
4596: }
4597: }
4598: my %usermodification_hash = (
4599: usermodification => \%modifyhash,
4600: );
4601: my $putresult = &Apache::lonnet::put_dom('configuration',
4602: \%usermodification_hash,$dom);
4603: if ($putresult eq 'ok') {
4604: if (keys(%changes) > 0) {
4605: $resulttext = &mt('Changes made: ').'<ul>';
4606: foreach my $context (@contexts) {
4607: if (ref($changes{$context}) eq 'ARRAY') {
4608: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
4609: if (ref($changes{$context}) eq 'ARRAY') {
4610: foreach my $role (@{$changes{$context}}) {
4611: my $rolename;
4612: if ($context eq 'selfcreate') {
4613: $rolename = $role;
4614: if (ref($usertypes) eq 'HASH') {
4615: if ($usertypes->{$role} ne '') {
4616: $rolename = $usertypes->{$role};
4617: }
4618: }
4619: } else {
4620: if ($role eq 'cr') {
4621: $rolename = &mt('Custom');
4622: } else {
4623: $rolename = &Apache::lonnet::plaintext($role);
4624: }
4625: }
4626: my @modifiable;
4627: if ($context eq 'selfcreate') {
4628: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1] ',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
4629: } else {
4630: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
4631: }
4632: foreach my $field (@fields) {
4633: if ($modifyhash{$context}{$role}{$field}) {
4634: push(@modifiable,$fieldtitles{$field});
4635: }
4636: }
4637: if (@modifiable > 0) {
4638: $resulttext .= join(', ',@modifiable);
4639: } else {
4640: $resulttext .= &mt('none');
4641: }
4642: $resulttext .= '</li>';
4643: }
4644: $resulttext .= '</ul></li>';
4645: }
4646: }
4647: }
4648: $resulttext .= '</ul>';
4649: } else {
4650: $resulttext = &mt('No changes made to user modification settings');
4651: }
4652: } else {
4653: $resulttext = '<span class="LC_error">'.
4654: &mt('An error occurred: [_1]',$putresult).'</span>';
4655: }
4656: return $resulttext;
4657: }
4658:
4659: sub modify_defaults {
4660: my ($dom,$r) = @_;
4661: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
4662: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
4663: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def');
4664: my @authtypes = ('internal','krb4','krb5','localauth');
4665: foreach my $item (@items) {
4666: $newvalues{$item} = $env{'form.'.$item};
4667: if ($item eq 'auth_def') {
4668: if ($newvalues{$item} ne '') {
4669: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
4670: push(@errors,$item);
4671: }
4672: }
4673: } elsif ($item eq 'lang_def') {
4674: if ($newvalues{$item} ne '') {
4675: if ($newvalues{$item} =~ /^(\w+)/) {
4676: my $langcode = $1;
4677: if (code2language($langcode) eq '') {
4678: push(@errors,$item);
4679: }
4680: } else {
4681: push(@errors,$item);
4682: }
4683: }
4684: } elsif ($item eq 'timezone_def') {
4685: if ($newvalues{$item} ne '') {
4686: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
4687: push(@errors,$item);
4688: }
4689: }
4690: } elsif ($item eq 'datelocale_def') {
4691: if ($newvalues{$item} ne '') {
4692: my @datelocale_ids = DateTime::Locale->ids();
4693: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
4694: push(@errors,$item);
4695: }
4696: }
4697: }
4698: if (grep(/^\Q$item\E$/,@errors)) {
4699: $newvalues{$item} = $domdefaults{$item};
4700: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
4701: $changes{$item} = 1;
4702: }
4703: $domdefaults{$item} = $newvalues{$item};
4704: }
4705: my %defaults_hash = (
4706: defaults => \%newvalues,
4707: );
4708: my $title = &defaults_titles();
4709: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
4710: $dom);
4711: if ($putresult eq 'ok') {
4712: if (keys(%changes) > 0) {
4713: $resulttext = &mt('Changes made:').'<ul>';
4714: my $version = $r->dir_config('lonVersion');
4715: 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";
4716: foreach my $item (sort(keys(%changes))) {
4717: my $value = $env{'form.'.$item};
4718: if ($value eq '') {
4719: $value = &mt('none');
4720: } elsif ($item eq 'auth_def') {
4721: my %authnames = &authtype_names();
4722: my %shortauth = (
4723: internal => 'int',
4724: krb4 => 'krb4',
4725: krb5 => 'krb5',
4726: localauth => 'loc',
4727: );
4728: $value = $authnames{$shortauth{$value}};
4729: }
4730: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
4731: $mailmsgtext .= "$title->{$item} set to $value\n";
4732: }
4733: $resulttext .= '</ul>';
4734: $mailmsgtext .= "\n";
4735: my $cachetime = 24*60*60;
4736: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
4737: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
4738: my $sysmail = $r->dir_config('lonSysEMail');
4739: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
4740: }
4741: } else {
4742: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
4743: }
4744: } else {
4745: $resulttext = '<span class="LC_error">'.
4746: &mt('An error occurred: [_1]',$putresult).'</span>';
4747: }
4748: if (@errors > 0) {
4749: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
4750: foreach my $item (@errors) {
4751: $resulttext .= ' "'.$title->{$item}.'",';
4752: }
4753: $resulttext =~ s/,$//;
4754: }
4755: return $resulttext;
4756: }
4757:
4758: sub modify_scantron {
4759: my ($r,$dom,$confname,%domconfig) = @_;
4760: my ($resulttext,%confhash,%changes,$errors);
4761: my $custom = 'custom.tab';
4762: my $default = 'default.tab';
4763: my $servadm = $r->dir_config('lonAdmEMail');
4764: my ($configuserok,$author_ok,$switchserver) =
4765: &config_check($dom,$confname,$servadm);
4766: if ($env{'form.scantronformat.filename'} ne '') {
4767: my $error;
4768: if ($configuserok eq 'ok') {
4769: if ($switchserver) {
4770: $error = &mt("Upload of scantron format file is not permitted to this server: [_1]",$switchserver);
4771: } else {
4772: if ($author_ok eq 'ok') {
4773: my ($result,$scantronurl) =
4774: &publishlogo($r,'upload','scantronformat',$dom,
4775: $confname,'scantron','','',$custom);
4776: if ($result eq 'ok') {
4777: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
4778: $changes{'scantronformat'} = 1;
4779: } else {
4780: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
4781: }
4782: } else {
4783: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
4784: }
4785: }
4786: } else {
4787: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
4788: }
4789: if ($error) {
4790: &Apache::lonnet::logthis($error);
4791: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4792: }
4793: }
4794: if (ref($domconfig{'scantron'}) eq 'HASH') {
4795: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
4796: if ($env{'form.scantronformat_del'}) {
4797: $confhash{'scantron'}{'scantronformat'} = '';
4798: $changes{'scantronformat'} = 1;
4799: }
4800: }
4801: }
4802: if (keys(%confhash) > 0) {
4803: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
4804: $dom);
4805: if ($putresult eq 'ok') {
4806: if (keys(%changes) > 0) {
4807: if (ref($confhash{'scantron'}) eq 'HASH') {
4808: $resulttext = &mt('Changes made:').'<ul>';
4809: if ($confhash{'scantron'}{'scantronformat'} eq '') {
4810: $resulttext .= '<li>'.&mt('[_1] scantron format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
4811: } else {
4812: $resulttext .= '<li>'.&mt('Custom scantron format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
4813: }
4814: $resulttext .= '</ul>';
4815: } else {
4816: $resulttext = &mt('Changes made to scantron format file.');
4817: }
4818: $resulttext .= '</ul>';
4819: &Apache::loncommon::devalidate_domconfig_cache($dom);
4820: } else {
4821: $resulttext = &mt('No changes made to scantron format file');
4822: }
4823: } else {
4824: $resulttext = '<span class="LC_error">'.
4825: &mt('An error occurred: [_1]',$putresult).'</span>';
4826: }
4827: } else {
4828: $resulttext = &mt('No changes made to scantron format file');
4829: }
4830: if ($errors) {
4831: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4832: $errors.'</ul>';
4833: }
4834: return $resulttext;
4835: }
4836:
4837: sub modify_coursecategories {
4838: my ($dom,%domconfig) = @_;
4839: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
4840: $cathash);
4841: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
4842: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
4843: $cathash = $domconfig{'coursecategories'}{'cats'};
4844: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
4845: $changes{'togglecats'} = 1;
4846: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
4847: }
4848: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
4849: $changes{'categorize'} = 1;
4850: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
4851: }
4852: } else {
4853: $changes{'togglecats'} = 1;
4854: $changes{'categorize'} = 1;
4855: $domconfig{'coursecategories'} = {
4856: togglecats => $env{'form.togglecats'},
4857: categorize => $env{'form.categorize'},
4858: };
4859: }
4860: if (ref($cathash) eq 'HASH') {
4861: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
4862: push (@deletecategory,'instcode::0');
4863: }
4864: }
4865: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
4866: if (ref($cathash) eq 'HASH') {
4867: if (@deletecategory > 0) {
4868: #FIXME Need to remove category from all courses using a deleted category
4869: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
4870: foreach my $item (@deletecategory) {
4871: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
4872: delete($domconfig{'coursecategories'}{'cats'}{$item});
4873: $deletions{$item} = 1;
4874: &recurse_cat_deletes($item,$cathash,\%deletions);
4875: }
4876: }
4877: }
4878: foreach my $item (keys(%{$cathash})) {
4879: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
4880: if ($cathash->{$item} ne $env{'form.'.$item}) {
4881: $reorderings{$item} = 1;
4882: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
4883: }
4884: if ($env{'form.addcategory_name_'.$item} ne '') {
4885: my $newcat = $env{'form.addcategory_name_'.$item};
4886: my $newdepth = $depth+1;
4887: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
4888: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
4889: $adds{$newitem} = 1;
4890: }
4891: if ($env{'form.subcat_'.$item} ne '') {
4892: my $newcat = $env{'form.subcat_'.$item};
4893: my $newdepth = $depth+1;
4894: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
4895: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
4896: $adds{$newitem} = 1;
4897: }
4898: }
4899: }
4900: if ($env{'form.instcode'} eq '1') {
4901: if (ref($cathash) eq 'HASH') {
4902: my $newitem = 'instcode::0';
4903: if ($cathash->{$newitem} eq '') {
4904: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
4905: $adds{$newitem} = 1;
4906: }
4907: } else {
4908: my $newitem = 'instcode::0';
4909: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
4910: $adds{$newitem} = 1;
4911: }
4912: }
4913: if ($env{'form.addcategory_name'} ne '') {
4914: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
4915: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
4916: $adds{$newitem} = 1;
4917: }
4918: my $putresult;
4919: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
4920: if (keys(%deletions) > 0) {
4921: foreach my $key (keys(%deletions)) {
4922: if ($predelallitems{$key} ne '') {
4923: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
4924: }
4925: }
4926: }
4927: my (@chkcats,@chktrails,%chkallitems);
4928: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
4929: if (ref($chkcats[0]) eq 'ARRAY') {
4930: my $depth = 0;
4931: my $chg = 0;
4932: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
4933: my $name = $chkcats[0][$i];
4934: my $item;
4935: if ($name eq '') {
4936: $chg ++;
4937: } else {
4938: $item = &escape($name).'::0';
4939: if ($chg) {
4940: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
4941: }
4942: $depth ++;
4943: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
4944: $depth --;
4945: }
4946: }
4947: }
4948: }
4949: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
4950: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
4951: if ($putresult eq 'ok') {
4952: my %title = (
4953: togglecats => 'Show/Hide a course in the catalog',
4954: categorize => 'Category assigned to course',
4955: );
4956: my %level = (
4957: dom => 'set from "Modify Course" (Domain)',
4958: crs => 'set from "Parameters" (Course)',
4959: );
4960: $resulttext = &mt('Changes made:').'<ul>';
4961: if ($changes{'togglecats'}) {
4962: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
4963: }
4964: if ($changes{'categorize'}) {
4965: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
4966: }
4967: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
4968: my $cathash;
4969: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
4970: $cathash = $domconfig{'coursecategories'}{'cats'};
4971: } else {
4972: $cathash = {};
4973: }
4974: my (@cats,@trails,%allitems);
4975: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
4976: if (keys(%deletions) > 0) {
4977: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
4978: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
4979: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
4980: }
4981: $resulttext .= '</ul></li>';
4982: }
4983: if (keys(%reorderings) > 0) {
4984: my %sort_by_trail;
4985: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
4986: foreach my $key (keys(%reorderings)) {
4987: if ($allitems{$key} ne '') {
4988: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
4989: }
4990: }
4991: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
4992: $resulttext .= '<li>'.$trails[$trail].'</li>';
4993: }
4994: $resulttext .= '</ul></li>';
4995: }
4996: if (keys(%adds) > 0) {
4997: my %sort_by_trail;
4998: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
4999: foreach my $key (keys(%adds)) {
5000: if ($allitems{$key} ne '') {
5001: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
5002: }
5003: }
5004: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
5005: $resulttext .= '<li>'.$trails[$trail].'</li>';
5006: }
5007: $resulttext .= '</ul></li>';
5008: }
5009: }
5010: $resulttext .= '</ul>';
5011: } else {
5012: $resulttext = '<span class="LC_error">'.
5013: &mt('An error occurred: [_1]',$putresult).'</span>';
5014: }
5015: } else {
5016: $resulttext = &mt('No changes made to course categories');
5017: }
5018: return $resulttext;
5019: }
5020:
5021: sub modify_serverstatuses {
5022: my ($dom,%domconfig) = @_;
5023: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
5024: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
5025: %currserverstatus = %{$domconfig{'serverstatuses'}};
5026: }
5027: my @pages = &serverstatus_pages();
5028: foreach my $type (@pages) {
5029: $newserverstatus{$type}{'namedusers'} = '';
5030: $newserverstatus{$type}{'machines'} = '';
5031: if (defined($env{'form.'.$type.'_namedusers'})) {
5032: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
5033: my @okusers;
5034: foreach my $user (@users) {
5035: my ($uname,$udom) = split(/:/,$user);
5036: if (($udom =~ /^$match_domain$/) &&
5037: (&Apache::lonnet::domain($udom)) &&
5038: ($uname =~ /^$match_username$/)) {
5039: if (!grep(/^\Q$user\E/,@okusers)) {
5040: push(@okusers,$user);
5041: }
5042: }
5043: }
5044: if (@okusers > 0) {
5045: @okusers = sort(@okusers);
5046: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
5047: }
5048: }
5049: if (defined($env{'form.'.$type.'_machines'})) {
5050: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
5051: my @okmachines;
5052: foreach my $ip (@machines) {
5053: my @parts = split(/\./,$ip);
5054: next if (@parts < 4);
5055: my $badip = 0;
5056: for (my $i=0; $i<4; $i++) {
5057: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
5058: $badip = 1;
5059: last;
5060: }
5061: }
5062: if (!$badip) {
5063: push(@okmachines,$ip);
5064: }
5065: }
5066: @okmachines = sort(@okmachines);
5067: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
5068: }
5069: }
5070: my %serverstatushash = (
5071: serverstatuses => \%newserverstatus,
5072: );
5073: my %changes;
5074: foreach my $type (@pages) {
5075: foreach my $setting ('namedusers','machines') {
5076: my (@current,@new);
5077: if (ref($currserverstatus{$type}) eq 'HASH') {
5078: if ($currserverstatus{$type}{$setting} ne '') {
5079: @current = split(/,/,$currserverstatus{$type}{$setting});
5080: }
5081: }
5082: if ($newserverstatus{$type}{$setting} ne '') {
5083: @new = split(/,/,$newserverstatus{$type}{$setting});
5084: }
5085: if (@current > 0) {
5086: if (@new > 0) {
5087: foreach my $item (@current) {
5088: if (!grep(/^\Q$item\E$/,@new)) {
5089: $changes{$type}{$setting} = 1;
5090: last;
5091: }
5092: }
5093: foreach my $item (@new) {
5094: if (!grep(/^\Q$item\E$/,@current)) {
5095: $changes{$type}{$setting} = 1;
5096: last;
5097: }
5098: }
5099: } else {
5100: $changes{$type}{$setting} = 1;
5101: }
5102: } elsif (@new > 0) {
5103: $changes{$type}{$setting} = 1;
5104: }
5105: }
5106: }
5107: if (keys(%changes) > 0) {
5108: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
5109: my $putresult = &Apache::lonnet::put_dom('configuration',
5110: \%serverstatushash,$dom);
5111: if ($putresult eq 'ok') {
5112: $resulttext .= &mt('Changes made:').'<ul>';
5113: foreach my $type (@pages) {
5114: if (ref($changes{$type}) eq 'HASH') {
5115: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
5116: if ($changes{$type}{'namedusers'}) {
5117: if ($newserverstatus{$type}{'namedusers'} eq '') {
5118: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
5119: } else {
5120: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
5121: }
5122: }
5123: if ($changes{$type}{'machines'}) {
5124: if ($newserverstatus{$type}{'machines'} eq '') {
5125: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
5126: } else {
5127: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
5128: }
5129:
5130: }
5131: $resulttext .= '</ul></li>';
5132: }
5133: }
5134: $resulttext .= '</ul>';
5135: } else {
5136: $resulttext = '<span class="LC_error">'.
5137: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
5138:
5139: }
5140: } else {
5141: $resulttext = &mt('No changes made to access to server status pages');
5142: }
5143: return $resulttext;
5144: }
5145:
5146: sub recurse_check {
5147: my ($chkcats,$categories,$depth,$name) = @_;
5148: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
5149: my $chg = 0;
5150: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
5151: my $category = $chkcats->[$depth]{$name}[$j];
5152: my $item;
5153: if ($category eq '') {
5154: $chg ++;
5155: } else {
5156: my $deeper = $depth + 1;
5157: $item = &escape($category).':'.&escape($name).':'.$depth;
5158: if ($chg) {
5159: $categories->{$item} -= $chg;
5160: }
5161: &recurse_check($chkcats,$categories,$deeper,$category);
5162: $deeper --;
5163: }
5164: }
5165: }
5166: return;
5167: }
5168:
5169: sub recurse_cat_deletes {
5170: my ($item,$coursecategories,$deletions) = @_;
5171: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
5172: my $subdepth = $depth + 1;
5173: if (ref($coursecategories) eq 'HASH') {
5174: foreach my $subitem (keys(%{$coursecategories})) {
5175: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
5176: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
5177: delete($coursecategories->{$subitem});
5178: $deletions->{$subitem} = 1;
5179: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
5180: }
5181: }
5182: }
5183: return;
5184: }
5185:
5186: 1;
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