1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.160.6.8 2012/10/02 19:38:00 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: =pod
32:
33: =head1 NAME
34:
35: Apache::domainprefs.pm
36:
37: =head1 SYNOPSIS
38:
39: Handles configuration of a LON-CAPA domain.
40:
41: This is part of the LearningOnline Network with CAPA project
42: described at http://www.lon-capa.org.
43:
44:
45: =head1 OVERVIEW
46:
47: Each institution using LON-CAPA will typically have a single domain designated
48: for use by individuals affliated with the institution. Accordingly, each domain
49: may define a default set of logos and a color scheme which can be used to "brand"
50: the LON-CAPA instance. In addition, an institution will typically have a language
51: and timezone which are used for the majority of courses.
52:
53: LON-CAPA provides a mechanism to display and modify these defaults, as well as a
54: host of other domain-wide settings which determine the types of functionality
55: available to users and courses in the domain.
56:
57: There is also a mechanism to configure cataloging of courses in the domain, and
58: controls on the operation of automated processes which govern such things as
59: roster updates, user directory updates and processing of course requests.
60:
61: The domain coordination manual which is built dynamically on install/update of
62: LON-CAPA from the relevant help items provides more information about domain
63: configuration.
64:
65: Most of the domain settings are stored in the configuration.db GDBM file which is
66: housed on the primary library server for the domain in /home/httpd/lonUsers/$dom,
67: where $dom is the domain. The configuration.db stores settings in a number of
68: frozen hashes of hashes. In a few cases, domain information must be uploaded to
69: the domain as files (e.g., image files for logos etc., or plain text files for
70: bubblesheet formats). In this case the domainprefs.pm must be running in a user
71: session hosted on the primary library server in the domain, as these files are
72: stored in author space belonging to a special $dom-domainconfig user.
73:
74: domainprefs.pm in combination with lonconfigsettings.pm will retrieve and display
75: the current settings, and provides an interface to make modifications.
76:
77: =head1 SUBROUTINES
78:
79: =over
80:
81: =item print_quotas()
82:
83: Inputs: 4
84:
85: $dom,$settings,$rowtotal,$action.
86:
87: $dom is the domain, $settings is a reference to a hash of current settings for
88: the current context, $rowtotal is a reference to the scalar used to record the
89: number of rows displayed on the page, and $action is the context (quotas,
90: requestcourses or requestauthor).
91:
92: The print_quotas routine was orginally created to display/store information
93: about default quota sizes for portfolio spaces for the different types of
94: institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),
95: but is now also used to manage availability of user tools:
96: i.e., blogs, aboutme page, and portfolios, and the course request tool,
97: used by course owners to request creation of a course.
98:
99: Outputs: 1
100:
101: $datatable - HTML containing form elements which allow settings to be changed.
102:
103: In the case of course requests, radio buttons are displayed for each institutional
104: affiliate type (and also default, and _LC_adv) for each of the course types
105: (official, unofficial and community). In each case the radio buttons allow the
106: selection of one of four values:
107:
108: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
109: which have the following effects:
110:
111: 0
112:
113: =over
114:
115: - course requests are not allowed for this course types/affiliation
116:
117: =back
118:
119: approval
120:
121: =over
122:
123: - course requests must be approved by a Doman Coordinator in the
124: course's domain
125:
126: =back
127:
128: validate
129:
130: =over
131:
132: - an institutional validation (e.g., check requestor is instructor
133: of record) needs to be passed before the course will be created. The required
134: validation is in localenroll.pm on the primary library server for the course
135: domain.
136:
137: =back
138:
139: autolimit
140:
141: =over
142:
143: - course requests will be processed automatically up to a limit of
144: N requests for the course type for the particular requestor.
145: If N is undefined, there is no limit to the number of course requests
146: which a course owner may submit and have processed automatically.
147:
148: =back
149:
150: =item modify_quotas()
151:
152: =back
153:
154: =cut
155:
156: package Apache::domainprefs;
157:
158: use strict;
159: use Apache::Constants qw(:common :http);
160: use Apache::lonnet;
161: use Apache::loncommon();
162: use Apache::lonhtmlcommon();
163: use Apache::lonlocal;
164: use Apache::lonmsg();
165: use Apache::lonconfigsettings;
166: use LONCAPA qw(:DEFAULT :match);
167: use LONCAPA::Enrollment;
168: use LONCAPA::lonauthcgi();
169: use File::Copy;
170: use Locale::Language;
171: use DateTime::TimeZone;
172: use DateTime::Locale;
173:
174: my $registered_cleanup;
175: my $modified_urls;
176:
177: sub handler {
178: my $r=shift;
179: if ($r->header_only) {
180: &Apache::loncommon::content_type($r,'text/html');
181: $r->send_http_header;
182: return OK;
183: }
184:
185: my $context = 'domain';
186: my $dom = $env{'request.role.domain'};
187: my $domdesc = &Apache::lonnet::domain($dom,'description');
188: if (&Apache::lonnet::allowed('mau',$dom)) {
189: &Apache::loncommon::content_type($r,'text/html');
190: $r->send_http_header;
191: } else {
192: $env{'user.error.msg'}=
193: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
194: return HTTP_NOT_ACCEPTABLE;
195: }
196:
197: $registered_cleanup=0;
198: @{$modified_urls}=();
199:
200: &Apache::lonhtmlcommon::clear_breadcrumbs();
201: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
202: ['phase','actions']);
203: my $phase = 'pickactions';
204: if ( exists($env{'form.phase'}) ) {
205: $phase = $env{'form.phase'};
206: }
207: my %servers = &Apache::lonnet::internet_dom_servers($dom);
208: my %domconfig =
209: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
210: 'quotas','autoenroll','autoupdate','autocreate',
211: 'directorysrch','usercreation','usermodification',
212: 'contacts','defaults','scantron','coursecategories',
213: 'serverstatuses','requestcourses','usersessions',
214: 'loadbalancing','requestauthor'],$dom);
215: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
216: 'autoupdate','autocreate','directorysrch','contacts',
217: 'usercreation','usermodification','scantron',
218: 'requestcourses','requestauthor','coursecategories',
219: 'serverstatuses','usersessions');
220: my %existing;
221: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
222: %existing = %{$domconfig{'loadbalancing'}};
223: }
224: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
225: push(@prefs_order,'loadbalancing');
226: }
227: my %prefs = (
228: 'rolecolors' =>
229: { text => 'Default color schemes',
230: help => 'Domain_Configuration_Color_Schemes',
231: header => [{col1 => 'Student Settings',
232: col2 => '',},
233: {col1 => 'Coordinator Settings',
234: col2 => '',},
235: {col1 => 'Author Settings',
236: col2 => '',},
237: {col1 => 'Administrator Settings',
238: col2 => '',}],
239: },
240: 'login' =>
241: { text => 'Log-in page options',
242: help => 'Domain_Configuration_Login_Page',
243: header => [{col1 => 'Log-in Page Items',
244: col2 => '',},
245: {col1 => 'Log-in Help',
246: col2 => 'Value'}],
247: },
248: 'defaults' =>
249: { text => 'Default authentication/language/timezone/portal',
250: help => 'Domain_Configuration_LangTZAuth',
251: header => [{col1 => 'Setting',
252: col2 => 'Value'}],
253: },
254: 'quotas' =>
255: { text => 'Blogs, personal web pages, webDAV, portfolios',
256: help => 'Domain_Configuration_Quotas',
257: header => [{col1 => 'User affiliation',
258: col2 => 'Available tools',
259: col3 => 'Portfolio quota',}],
260: },
261: 'autoenroll' =>
262: { text => 'Auto-enrollment settings',
263: help => 'Domain_Configuration_Auto_Enrollment',
264: header => [{col1 => 'Configuration setting',
265: col2 => 'Value(s)'}],
266: },
267: 'autoupdate' =>
268: { text => 'Auto-update settings',
269: help => 'Domain_Configuration_Auto_Updates',
270: header => [{col1 => 'Setting',
271: col2 => 'Value',},
272: {col1 => 'Setting',
273: col2 => 'Affiliation'},
274: {col1 => 'User population',
275: col2 => 'Updateable user data'}],
276: },
277: 'autocreate' =>
278: { text => 'Auto-course creation settings',
279: help => 'Domain_Configuration_Auto_Creation',
280: header => [{col1 => 'Configuration Setting',
281: col2 => 'Value',}],
282: },
283: 'directorysrch' =>
284: { text => 'Institutional directory searches',
285: help => 'Domain_Configuration_InstDirectory_Search',
286: header => [{col1 => 'Setting',
287: col2 => 'Value',}],
288: },
289: 'contacts' =>
290: { text => 'Contact Information',
291: help => 'Domain_Configuration_Contact_Info',
292: header => [{col1 => 'Setting',
293: col2 => 'Value',}],
294: },
295:
296: 'usercreation' =>
297: { text => 'User creation',
298: help => 'Domain_Configuration_User_Creation',
299: header => [{col1 => 'Format rule type',
300: col2 => 'Format rules in force'},
301: {col1 => 'User account creation',
302: col2 => 'Usernames which may be created',},
303: {col1 => 'Context',
304: col2 => 'Assignable authentication types'}],
305: },
306: 'usermodification' =>
307: { text => 'User modification',
308: help => 'Domain_Configuration_User_Modification',
309: header => [{col1 => 'Target user has role',
310: col2 => 'User information updateable in author context'},
311: {col1 => 'Target user has role',
312: col2 => 'User information updateable in course context'},
313: {col1 => "Status of user",
314: col2 => 'Information settable when self-creating account (if directory data blank)'}],
315: },
316: 'scantron' =>
317: { text => 'Bubblesheet format file',
318: help => 'Domain_Configuration_Scantron_Format',
319: header => [ {col1 => 'Item',
320: col2 => '',
321: }],
322: },
323: 'requestcourses' =>
324: {text => 'Request creation of courses',
325: help => 'Domain_Configuration_Request_Courses',
326: header => [{col1 => 'User affiliation',
327: col2 => 'Availability/Processing of requests',},
328: {col1 => 'Setting',
329: col2 => 'Value'}],
330: },
331: 'requestauthor' =>
332: {text => 'Request authoring space',
333: help => 'Domain_Configuration_Request_Author',
334: header => [{col1 => 'User affiliation',
335: col2 => 'Availability/Processing of requests',},
336: {col1 => 'Setting',
337: col2 => 'Value'}],
338: },
339: 'coursecategories' =>
340: { text => 'Cataloging of courses/communities',
341: help => 'Domain_Configuration_Cataloging_Courses',
342: header => [{col1 => 'Category settings',
343: col2 => '',},
344: {col1 => 'Categories',
345: col2 => '',
346: }],
347: },
348: 'serverstatuses' =>
349: {text => 'Access to server status pages',
350: help => 'Domain_Configuration_Server_Status',
351: header => [{col1 => 'Status Page',
352: col2 => 'Other named users',
353: col3 => 'Specific IPs',
354: }],
355: },
356: 'usersessions' =>
357: {text => 'User session hosting/offloading',
358: help => 'Domain_Configuration_User_Sessions',
359: header => [{col1 => 'Domain server',
360: col2 => 'Servers to offload sessions to when busy'},
361: {col1 => 'Hosting of users from other domains',
362: col2 => 'Rules'},
363: {col1 => "Hosting domain's own users elsewhere",
364: col2 => 'Rules'}],
365: },
366: 'loadbalancing' =>
367: {text => 'Dedicated Load Balancer(s)',
368: help => 'Domain_Configuration_Load_Balancing',
369: header => [{col1 => 'Balancers',
370: col2 => 'Default destinations',
371: col3 => 'User affliation',
372: col4 => 'Overrides'},
373: ],
374: },
375: );
376: if (keys(%servers) > 1) {
377: $prefs{'login'} = { text => 'Log-in page options',
378: help => 'Domain_Configuration_Login_Page',
379: header => [{col1 => 'Log-in Service',
380: col2 => 'Server Setting',},
381: {col1 => 'Log-in Page Items',
382: col2 => ''},
383: {col1 => 'Log-in Help',
384: col2 => 'Value'}],
385: };
386: }
387: my @roles = ('student','coordinator','author','admin');
388: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
389: &Apache::lonhtmlcommon::add_breadcrumb
390: ({href=>"javascript:changePage(document.$phase,'pickactions')",
391: text=>"Settings to display/modify"});
392: my $confname = $dom.'-domainconfig';
393: if ($phase eq 'process') {
394: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
395: } elsif ($phase eq 'display') {
396: my $js = &recaptcha_js();
397: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
398: my ($othertitle,$usertypes,$types) =
399: &Apache::loncommon::sorted_inst_types($dom);
400: $js .= &lonbalance_targets_js($dom,$types,\%servers,
401: $domconfig{'loadbalancing'}).
402: &new_spares_js().
403: &common_domprefs_js().
404: &Apache::loncommon::javascript_array_indexof();
405: }
406: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
407: } else {
408: if (keys(%domconfig) == 0) {
409: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
410: my @ids=&Apache::lonnet::current_machine_ids();
411: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
412: my %designhash = &Apache::loncommon::get_domainconf($dom);
413: my @loginimages = ('img','logo','domlogo','login');
414: my $custom_img_count = 0;
415: foreach my $img (@loginimages) {
416: if ($designhash{$dom.'.login.'.$img} ne '') {
417: $custom_img_count ++;
418: }
419: }
420: foreach my $role (@roles) {
421: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
422: $custom_img_count ++;
423: }
424: }
425: if ($custom_img_count > 0) {
426: &Apache::lonconfigsettings::print_header($r,$phase,$context);
427: my $switch_server = &check_switchserver($dom,$confname);
428: $r->print(
429: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
430: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
431: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
432: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
433: if ($switch_server) {
434: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
435: }
436: $r->print(&Apache::loncommon::end_page());
437: return OK;
438: }
439: }
440: }
441: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
442: }
443: return OK;
444: }
445:
446: sub process_changes {
447: my ($r,$dom,$confname,$action,$roles,$values) = @_;
448: my %domconfig;
449: if (ref($values) eq 'HASH') {
450: %domconfig = %{$values};
451: }
452: my $output;
453: if ($action eq 'login') {
454: $output = &modify_login($r,$dom,$confname,%domconfig);
455: } elsif ($action eq 'rolecolors') {
456: $output = &modify_rolecolors($r,$dom,$confname,$roles,
457: %domconfig);
458: } elsif ($action eq 'quotas') {
459: $output = &modify_quotas($dom,$action,%domconfig);
460: } elsif ($action eq 'autoenroll') {
461: $output = &modify_autoenroll($dom,%domconfig);
462: } elsif ($action eq 'autoupdate') {
463: $output = &modify_autoupdate($dom,%domconfig);
464: } elsif ($action eq 'autocreate') {
465: $output = &modify_autocreate($dom,%domconfig);
466: } elsif ($action eq 'directorysrch') {
467: $output = &modify_directorysrch($dom,%domconfig);
468: } elsif ($action eq 'usercreation') {
469: $output = &modify_usercreation($dom,%domconfig);
470: } elsif ($action eq 'usermodification') {
471: $output = &modify_usermodification($dom,%domconfig);
472: } elsif ($action eq 'contacts') {
473: $output = &modify_contacts($dom,%domconfig);
474: } elsif ($action eq 'defaults') {
475: $output = &modify_defaults($dom,$r);
476: } elsif ($action eq 'scantron') {
477: $output = &modify_scantron($r,$dom,$confname,%domconfig);
478: } elsif ($action eq 'coursecategories') {
479: $output = &modify_coursecategories($dom,%domconfig);
480: } elsif ($action eq 'serverstatuses') {
481: $output = &modify_serverstatuses($dom,%domconfig);
482: } elsif ($action eq 'requestcourses') {
483: $output = &modify_quotas($dom,$action,%domconfig);
484: } elsif ($action eq 'requestauthor') {
485: $output = &modify_quotas($dom,$action,%domconfig);
486: } elsif ($action eq 'usersessions') {
487: $output = &modify_usersessions($dom,%domconfig);
488: } elsif ($action eq 'loadbalancing') {
489: $output = &modify_loadbalancing($dom,%domconfig);
490: }
491: return $output;
492: }
493:
494: sub print_config_box {
495: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
496: my $rowtotal = 0;
497: my $output;
498: if ($action eq 'coursecategories') {
499: $output = &coursecategories_javascript($settings);
500: }
501: $output .=
502: '<table class="LC_nested_outer">
503: <tr>
504: <th align="left" valign="middle"><span class="LC_nobreak">'.
505: &mt($item->{text}).' '.
506: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
507: '</tr>';
508: $rowtotal ++;
509: my $numheaders = 1;
510: if (ref($item->{'header'}) eq 'ARRAY') {
511: $numheaders = scalar(@{$item->{'header'}});
512: }
513: if ($numheaders > 1) {
514: my $colspan = '';
515: my $rightcolspan = '';
516: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
517: (($action eq 'login') && ($numheaders < 3))) {
518: $colspan = ' colspan="2"';
519: }
520: if ($action eq 'usersessions') {
521: $rightcolspan = ' colspan="3"';
522: }
523: $output .= '
524: <tr>
525: <td>
526: <table class="LC_nested">
527: <tr class="LC_info_row">
528: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
529: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
530: </tr>';
531: $rowtotal ++;
532: if ($action eq 'autoupdate') {
533: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
534: } elsif ($action eq 'usercreation') {
535: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
536: } elsif ($action eq 'usermodification') {
537: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
538: } elsif ($action eq 'coursecategories') {
539: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
540: } elsif ($action eq 'login') {
541: if ($numheaders == 3) {
542: $colspan = ' colspan="2"';
543: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
544: } else {
545: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
546: }
547: } elsif ($action eq 'requestcourses') {
548: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
549: } elsif ($action eq 'requestauthor') {
550: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
551: } elsif ($action eq 'usersessions') {
552: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
553: } elsif ($action eq 'rolecolors') {
554: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
555: }
556: $output .= '
557: </table>
558: </td>
559: </tr>
560: <tr>
561: <td>
562: <table class="LC_nested">
563: <tr class="LC_info_row">
564: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
565: $output .= '
566: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
567: </tr>';
568: $rowtotal ++;
569: if ($action eq 'autoupdate') {
570: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
571: </table>
572: </td>
573: </tr>
574: <tr>
575: <td>
576: <table class="LC_nested">
577: <tr class="LC_info_row">
578: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
579: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
580: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
581: $rowtotal ++;
582: } elsif ($action eq 'usercreation') {
583: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
584: </table>
585: </td>
586: </tr>
587: <tr>
588: <td>
589: <table class="LC_nested">
590: <tr class="LC_info_row">
591: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
592: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
593: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
594: $rowtotal ++;
595: } elsif ($action eq 'usermodification') {
596: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
597: </table>
598: </td>
599: </tr>
600: <tr>
601: <td>
602: <table class="LC_nested">
603: <tr class="LC_info_row">
604: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
605: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
606: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
607: $rowtotal ++;
608: } elsif ($action eq 'coursecategories') {
609: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
610: } elsif ($action eq 'login') {
611: if ($numheaders == 3) {
612: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
613: </table>
614: </td>
615: </tr>
616: <tr>
617: <td>
618: <table class="LC_nested">
619: <tr class="LC_info_row">
620: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
621: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
622: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
623: $rowtotal ++;
624: } else {
625: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
626: }
627: } elsif ($action eq 'requestcourses') {
628: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
629: } elsif ($action eq 'requestauthor') {
630: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
631: } elsif ($action eq 'usersessions') {
632: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
633: </table>
634: </td>
635: </tr>
636: <tr>
637: <td>
638: <table class="LC_nested">
639: <tr class="LC_info_row">
640: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
641: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
642: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
643: $rowtotal ++;
644: } elsif ($action eq 'coursedefaults') {
645: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
646: } elsif ($action eq 'rolecolors') {
647: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
648: </table>
649: </td>
650: </tr>
651: <tr>
652: <td>
653: <table class="LC_nested">
654: <tr class="LC_info_row">
655: <td class="LC_left_item"'.$colspan.' valign="top">'.
656: &mt($item->{'header'}->[2]->{'col1'}).'</td>
657: <td class="LC_right_item" valign="top">'.
658: &mt($item->{'header'}->[2]->{'col2'}).'</td>
659: </tr>'.
660: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
661: </table>
662: </td>
663: </tr>
664: <tr>
665: <td>
666: <table class="LC_nested">
667: <tr class="LC_info_row">
668: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
669: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
670: </tr>'.
671: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
672: $rowtotal += 2;
673: }
674: } else {
675: $output .= '
676: <tr>
677: <td>
678: <table class="LC_nested">
679: <tr class="LC_info_row">';
680: if (($action eq 'login') || ($action eq 'directorysrch')) {
681: $output .= '
682: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
683: } elsif ($action eq 'serverstatuses') {
684: $output .= '
685: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
686: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
687:
688: } else {
689: $output .= '
690: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
691: }
692: if (defined($item->{'header'}->[0]->{'col3'})) {
693: $output .= '<td class="LC_left_item" valign="top">'.
694: &mt($item->{'header'}->[0]->{'col2'});
695: if ($action eq 'serverstatuses') {
696: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
697: }
698: } else {
699: $output .= '<td class="LC_right_item" valign="top">'.
700: &mt($item->{'header'}->[0]->{'col2'});
701: }
702: $output .= '</td>';
703: if ($item->{'header'}->[0]->{'col3'}) {
704: if (defined($item->{'header'}->[0]->{'col4'})) {
705: $output .= '<td class="LC_left_item" valign="top">'.
706: &mt($item->{'header'}->[0]->{'col3'});
707: } else {
708: $output .= '<td class="LC_right_item" valign="top">'.
709: &mt($item->{'header'}->[0]->{'col3'});
710: }
711: if ($action eq 'serverstatuses') {
712: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
713: }
714: $output .= '</td>';
715: }
716: if ($item->{'header'}->[0]->{'col4'}) {
717: $output .= '<td class="LC_right_item" valign="top">'.
718: &mt($item->{'header'}->[0]->{'col4'});
719: }
720: $output .= '</tr>';
721: $rowtotal ++;
722: if ($action eq 'quotas') {
723: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
724: } elsif ($action eq 'autoenroll') {
725: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
726: } elsif ($action eq 'autocreate') {
727: $output .= &print_autocreate($dom,$settings,\$rowtotal);
728: } elsif ($action eq 'directorysrch') {
729: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
730: } elsif ($action eq 'contacts') {
731: $output .= &print_contacts($dom,$settings,\$rowtotal);
732: } elsif ($action eq 'defaults') {
733: $output .= &print_defaults($dom,\$rowtotal);
734: } elsif ($action eq 'scantron') {
735: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
736: } elsif ($action eq 'serverstatuses') {
737: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
738: } elsif ($action eq 'helpsettings') {
739: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
740: } elsif ($action eq 'loadbalancing') {
741: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
742: }
743: }
744: $output .= '
745: </table>
746: </td>
747: </tr>
748: </table><br />';
749: return ($output,$rowtotal);
750: }
751:
752: sub print_login {
753: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
754: my ($css_class,$datatable);
755: my %choices = &login_choices();
756:
757: if ($caller eq 'service') {
758: my %servers = &Apache::lonnet::internet_dom_servers($dom);
759: my $choice = $choices{'disallowlogin'};
760: $css_class = ' class="LC_odd_row"';
761: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
762: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
763: '<th>'.$choices{'server'}.'</th>'.
764: '<th>'.$choices{'serverpath'}.'</th>'.
765: '<th>'.$choices{'custompath'}.'</th>'.
766: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
767: my %disallowed;
768: if (ref($settings) eq 'HASH') {
769: if (ref($settings->{'loginvia'}) eq 'HASH') {
770: %disallowed = %{$settings->{'loginvia'}};
771: }
772: }
773: foreach my $lonhost (sort(keys(%servers))) {
774: my $direct = 'selected="selected"';
775: if (ref($disallowed{$lonhost}) eq 'HASH') {
776: if ($disallowed{$lonhost}{'server'} ne '') {
777: $direct = '';
778: }
779: }
780: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
781: '<td><select name="'.$lonhost.'_server">'.
782: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
783: '</option>';
784: foreach my $hostid (keys(%servers)) {
785: next if ($servers{$hostid} eq $servers{$lonhost});
786: my $selected = '';
787: if (ref($disallowed{$lonhost}) eq 'HASH') {
788: if ($hostid eq $disallowed{$lonhost}{'server'}) {
789: $selected = 'selected="selected"';
790: }
791: }
792: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
793: $servers{$hostid}.'</option>';
794: }
795: $datatable .= '</select></td>'.
796: '<td><select name="'.$lonhost.'_serverpath">';
797: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
798: my $pathname = $path;
799: if ($path eq 'custom') {
800: $pathname = &mt('Custom Path').' ->';
801: }
802: my $selected = '';
803: if (ref($disallowed{$lonhost}) eq 'HASH') {
804: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
805: $selected = 'selected="selected"';
806: }
807: } elsif ($path eq '') {
808: $selected = 'selected="selected"';
809: }
810: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
811: }
812: $datatable .= '</select></td>';
813: my ($custom,$exempt);
814: if (ref($disallowed{$lonhost}) eq 'HASH') {
815: $custom = $disallowed{$lonhost}{'custompath'};
816: $exempt = $disallowed{$lonhost}{'exempt'};
817: }
818: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
819: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
820: '</tr>';
821: }
822: $datatable .= '</table></td></tr>';
823: return $datatable;
824: } elsif ($caller eq 'page') {
825: my %defaultchecked = (
826: 'coursecatalog' => 'on',
827: 'adminmail' => 'off',
828: 'newuser' => 'off',
829: );
830: my @toggles = ('coursecatalog','adminmail','newuser');
831: my (%checkedon,%checkedoff);
832: foreach my $item (@toggles) {
833: if ($defaultchecked{$item} eq 'on') {
834: $checkedon{$item} = ' checked="checked" ';
835: $checkedoff{$item} = ' ';
836: } elsif ($defaultchecked{$item} eq 'off') {
837: $checkedoff{$item} = ' checked="checked" ';
838: $checkedon{$item} = ' ';
839: }
840: }
841: my @images = ('img','logo','domlogo','login');
842: my @logintext = ('textcol','bgcol');
843: my @bgs = ('pgbg','mainbg','sidebg');
844: my @links = ('link','alink','vlink');
845: my %designhash = &Apache::loncommon::get_domainconf($dom);
846: my %defaultdesign = %Apache::loncommon::defaultdesign;
847: my (%is_custom,%designs);
848: my %defaults = (
849: font => $defaultdesign{'login.font'},
850: );
851: foreach my $item (@images) {
852: $defaults{$item} = $defaultdesign{'login.'.$item};
853: $defaults{'showlogo'}{$item} = 1;
854: }
855: foreach my $item (@bgs) {
856: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
857: }
858: foreach my $item (@logintext) {
859: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
860: }
861: foreach my $item (@links) {
862: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
863: }
864: if (ref($settings) eq 'HASH') {
865: foreach my $item (@toggles) {
866: if ($settings->{$item} eq '1') {
867: $checkedon{$item} = ' checked="checked" ';
868: $checkedoff{$item} = ' ';
869: } elsif ($settings->{$item} eq '0') {
870: $checkedoff{$item} = ' checked="checked" ';
871: $checkedon{$item} = ' ';
872: }
873: }
874: foreach my $item (@images) {
875: if (defined($settings->{$item})) {
876: $designs{$item} = $settings->{$item};
877: $is_custom{$item} = 1;
878: }
879: if (defined($settings->{'showlogo'}{$item})) {
880: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
881: }
882: }
883: foreach my $item (@logintext) {
884: if ($settings->{$item} ne '') {
885: $designs{'logintext'}{$item} = $settings->{$item};
886: $is_custom{$item} = 1;
887: }
888: }
889: if ($settings->{'font'} ne '') {
890: $designs{'font'} = $settings->{'font'};
891: $is_custom{'font'} = 1;
892: }
893: foreach my $item (@bgs) {
894: if ($settings->{$item} ne '') {
895: $designs{'bgs'}{$item} = $settings->{$item};
896: $is_custom{$item} = 1;
897: }
898: }
899: foreach my $item (@links) {
900: if ($settings->{$item} ne '') {
901: $designs{'links'}{$item} = $settings->{$item};
902: $is_custom{$item} = 1;
903: }
904: }
905: } else {
906: if ($designhash{$dom.'.login.font'} ne '') {
907: $designs{'font'} = $designhash{$dom.'.login.font'};
908: $is_custom{'font'} = 1;
909: }
910: foreach my $item (@images) {
911: if ($designhash{$dom.'.login.'.$item} ne '') {
912: $designs{$item} = $designhash{$dom.'.login.'.$item};
913: $is_custom{$item} = 1;
914: }
915: }
916: foreach my $item (@bgs) {
917: if ($designhash{$dom.'.login.'.$item} ne '') {
918: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
919: $is_custom{$item} = 1;
920: }
921: }
922: foreach my $item (@links) {
923: if ($designhash{$dom.'.login.'.$item} ne '') {
924: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
925: $is_custom{$item} = 1;
926: }
927: }
928: }
929: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
930: logo => 'Institution Logo',
931: domlogo => 'Domain Logo',
932: login => 'Login box');
933: my $itemcount = 1;
934: foreach my $item (@toggles) {
935: $css_class = $itemcount%2?' class="LC_odd_row"':'';
936: $datatable .=
937: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
938: '</td><td>'.
939: '<span class="LC_nobreak"><label><input type="radio" name="'.
940: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
941: '</label> <label><input type="radio" name="'.$item.'"'.
942: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
943: '</tr>';
944: $itemcount ++;
945: }
946: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
947: $datatable .= '</tr></table></td></tr>';
948: } elsif ($caller eq 'help') {
949: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
950: my $switchserver = &check_switchserver($dom,$confname);
951: my $itemcount = 1;
952: $defaulturl = '/adm/loginproblems.html';
953: $defaulttype = 'default';
954: %lt = &Apache::lonlocal::texthash (
955: del => 'Delete?',
956: rep => 'Replace:',
957: upl => 'Upload:',
958: default => 'Default',
959: custom => 'Custom',
960: );
961: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
962: my @currlangs;
963: if (ref($settings) eq 'HASH') {
964: if (ref($settings->{'helpurl'}) eq 'HASH') {
965: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
966: next if ($settings->{'helpurl'}{$key} eq '');
967: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
968: $type{$key} = 'custom';
969: unless ($key eq 'nolang') {
970: push(@currlangs,$key);
971: }
972: }
973: } elsif ($settings->{'helpurl'} ne '') {
974: $type{'nolang'} = 'custom';
975: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
976: }
977: }
978: foreach my $lang ('nolang',sort(@currlangs)) {
979: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
980: $datatable .= '<tr'.$css_class.'>';
981: if ($url{$lang} eq '') {
982: $url{$lang} = $defaulturl;
983: }
984: if ($type{$lang} eq '') {
985: $type{$lang} = $defaulttype;
986: }
987: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
988: if ($lang eq 'nolang') {
989: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
990: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
991: } else {
992: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
993: $langchoices{$lang},
994: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
995: }
996: $datatable .= '</span></td>'."\n".
997: '<td class="LC_left_item">';
998: if ($type{$lang} eq 'custom') {
999: $datatable .= '<span class="LC_nobreak"><label>'.
1000: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1001: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1002: } else {
1003: $datatable .= $lt{'upl'};
1004: }
1005: $datatable .='<br />';
1006: if ($switchserver) {
1007: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1008: } else {
1009: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1010: }
1011: $datatable .= '</td></tr>';
1012: $itemcount ++;
1013: }
1014: my @addlangs;
1015: foreach my $lang (sort(keys(%langchoices))) {
1016: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1017: push(@addlangs,$lang);
1018: }
1019: if (@addlangs > 0) {
1020: my %toadd;
1021: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1022: $toadd{''} = &mt('Select');
1023: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1024: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1025: &mt('Add log-in help page for a specific language:').' '.
1026: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1027: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1028: if ($switchserver) {
1029: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1030: } else {
1031: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1032: }
1033: $datatable .= '</td></tr>';
1034: $itemcount ++;
1035: }
1036: $datatable .= &captcha_choice('login',$settings,$itemcount);
1037: }
1038: return $datatable;
1039: }
1040:
1041: sub login_choices {
1042: my %choices =
1043: &Apache::lonlocal::texthash (
1044: coursecatalog => 'Display Course/Community Catalog link?',
1045: adminmail => "Display Administrator's E-mail Address?",
1046: disallowlogin => "Login page requests redirected",
1047: hostid => "Server",
1048: server => "Redirect to:",
1049: serverpath => "Path",
1050: custompath => "Custom",
1051: exempt => "Exempt IP(s)",
1052: directlogin => "No redirect",
1053: newuser => "Link to create a user account",
1054: img => "Header",
1055: logo => "Main Logo",
1056: domlogo => "Domain Logo",
1057: login => "Log-in Header",
1058: textcol => "Text color",
1059: bgcol => "Box color",
1060: bgs => "Background colors",
1061: links => "Link colors",
1062: font => "Font color",
1063: pgbg => "Header",
1064: mainbg => "Page",
1065: sidebg => "Login box",
1066: link => "Link",
1067: alink => "Active link",
1068: vlink => "Visited link",
1069: );
1070: return %choices;
1071: }
1072:
1073: sub print_rolecolors {
1074: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1075: my %choices = &color_font_choices();
1076: my @bgs = ('pgbg','tabbg','sidebg');
1077: my @links = ('link','alink','vlink');
1078: my @images = ('img');
1079: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1080: my %designhash = &Apache::loncommon::get_domainconf($dom);
1081: my %defaultdesign = %Apache::loncommon::defaultdesign;
1082: my (%is_custom,%designs);
1083: my %defaults = (
1084: img => $defaultdesign{$role.'.img'},
1085: font => $defaultdesign{$role.'.font'},
1086: fontmenu => $defaultdesign{$role.'.fontmenu'},
1087: );
1088: foreach my $item (@bgs) {
1089: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1090: }
1091: foreach my $item (@links) {
1092: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1093: }
1094: if (ref($settings) eq 'HASH') {
1095: if (ref($settings->{$role}) eq 'HASH') {
1096: if ($settings->{$role}->{'img'} ne '') {
1097: $designs{'img'} = $settings->{$role}->{'img'};
1098: $is_custom{'img'} = 1;
1099: }
1100: if ($settings->{$role}->{'font'} ne '') {
1101: $designs{'font'} = $settings->{$role}->{'font'};
1102: $is_custom{'font'} = 1;
1103: }
1104: if ($settings->{$role}->{'fontmenu'} ne '') {
1105: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1106: $is_custom{'fontmenu'} = 1;
1107: }
1108: foreach my $item (@bgs) {
1109: if ($settings->{$role}->{$item} ne '') {
1110: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1111: $is_custom{$item} = 1;
1112: }
1113: }
1114: foreach my $item (@links) {
1115: if ($settings->{$role}->{$item} ne '') {
1116: $designs{'links'}{$item} = $settings->{$role}->{$item};
1117: $is_custom{$item} = 1;
1118: }
1119: }
1120: }
1121: } else {
1122: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1123: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1124: $is_custom{'img'} = 1;
1125: }
1126: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1127: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1128: $is_custom{'fontmenu'} = 1;
1129: }
1130: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1131: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1132: $is_custom{'font'} = 1;
1133: }
1134: foreach my $item (@bgs) {
1135: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1136: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1137: $is_custom{$item} = 1;
1138:
1139: }
1140: }
1141: foreach my $item (@links) {
1142: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1143: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1144: $is_custom{$item} = 1;
1145: }
1146: }
1147: }
1148: my $itemcount = 1;
1149: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1150: $datatable .= '</tr></table></td></tr>';
1151: return $datatable;
1152: }
1153:
1154: sub display_color_options {
1155: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1156: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1157: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1158: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1159: my $datatable = '<tr'.$css_class.'>'.
1160: '<td>'.$choices->{'font'}.'</td>';
1161: if (!$is_custom->{'font'}) {
1162: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1163: } else {
1164: $datatable .= '<td> </td>';
1165: }
1166: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
1167: $datatable .= '<td><span class="LC_nobreak">'.
1168: '<input type="text" size="10" name="'.$role.'_font"'.
1169: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
1170: ' <span id="css_'.$role.'_font" style="background-color: '.
1171: $designs->{'font'}.';"> </span>'.
1172: '</span></td></tr>';
1173: unless ($role eq 'login') {
1174: $datatable .= '<tr'.$css_class.'>'.
1175: '<td>'.$choices->{'fontmenu'}.'</td>';
1176: if (!$is_custom->{'fontmenu'}) {
1177: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1178: } else {
1179: $datatable .= '<td> </td>';
1180: }
1181: $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});
1182: $datatable .= '<td><span class="LC_nobreak">'.
1183: '<input type="text" size="10" name="'.$role.'_fontmenu"'.
1184: ' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.
1185: ' <span id="css_'.$role.'_fontmenu" style="background-color: '.
1186: $designs->{'fontmenu'}.';"> </span>'.
1187: '</span></td></tr>';
1188: }
1189: my $switchserver = &check_switchserver($dom,$confname);
1190: foreach my $img (@{$images}) {
1191: $itemcount ++;
1192: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1193: $datatable .= '<tr'.$css_class.'>'.
1194: '<td>'.$choices->{$img};
1195: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1196: if ($role eq 'login') {
1197: if ($img eq 'login') {
1198: $login_hdr_pick =
1199: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1200: $logincolors =
1201: &login_text_colors($img,$role,$logintext,$phase,$choices,
1202: $designs);
1203: } elsif ($img ne 'domlogo') {
1204: $datatable.= &logo_display_options($img,$defaults,$designs);
1205: }
1206: }
1207: $datatable .= '</td>';
1208: if ($designs->{$img} ne '') {
1209: $imgfile = $designs->{$img};
1210: $img_import = ($imgfile =~ m{^/adm/});
1211: } else {
1212: $imgfile = $defaults->{$img};
1213: }
1214: if ($imgfile) {
1215: my ($showfile,$fullsize);
1216: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1217: my $urldir = $1;
1218: my $filename = $2;
1219: my @info = &Apache::lonnet::stat_file($designs->{$img});
1220: if (@info) {
1221: my $thumbfile = 'tn-'.$filename;
1222: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1223: if (@thumb) {
1224: $showfile = $urldir.'/'.$thumbfile;
1225: } else {
1226: $showfile = $imgfile;
1227: }
1228: } else {
1229: $showfile = '';
1230: }
1231: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1232: $showfile = $imgfile;
1233: my $imgdir = $1;
1234: my $filename = $2;
1235: if (-e "$londocroot/$imgdir/tn-".$filename) {
1236: $showfile = "/$imgdir/tn-".$filename;
1237: } else {
1238: my $input = $londocroot.$imgfile;
1239: my $output = "$londocroot/$imgdir/tn-".$filename;
1240: if (!-e $output) {
1241: my ($width,$height) = &thumb_dimensions();
1242: my ($fullwidth,$fullheight) = &check_dimensions($input);
1243: if ($fullwidth ne '' && $fullheight ne '') {
1244: if ($fullwidth > $width && $fullheight > $height) {
1245: my $size = $width.'x'.$height;
1246: system("convert -sample $size $input $output");
1247: $showfile = "/$imgdir/tn-".$filename;
1248: }
1249: }
1250: }
1251: }
1252: }
1253: if ($showfile) {
1254: if ($showfile =~ m{^/(adm|res)/}) {
1255: if ($showfile =~ m{^/res/}) {
1256: my $local_showfile =
1257: &Apache::lonnet::filelocation('',$showfile);
1258: &Apache::lonnet::repcopy($local_showfile);
1259: }
1260: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1261: }
1262: if ($imgfile) {
1263: if ($imgfile =~ m{^/(adm|res)/}) {
1264: if ($imgfile =~ m{^/res/}) {
1265: my $local_imgfile =
1266: &Apache::lonnet::filelocation('',$imgfile);
1267: &Apache::lonnet::repcopy($local_imgfile);
1268: }
1269: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1270: } else {
1271: $fullsize = $imgfile;
1272: }
1273: }
1274: $datatable .= '<td>';
1275: if ($img eq 'login') {
1276: $datatable .= $login_hdr_pick;
1277: }
1278: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1279: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1280: } else {
1281: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1282: &mt('Upload:');
1283: }
1284: } else {
1285: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1286: &mt('Upload:');
1287: }
1288: if ($switchserver) {
1289: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1290: } else {
1291: if ($img ne 'login') { # suppress file selection for Log-in header
1292: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1293: }
1294: }
1295: $datatable .= '</td></tr>';
1296: }
1297: $itemcount ++;
1298: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1299: $datatable .= '<tr'.$css_class.'>'.
1300: '<td>'.$choices->{'bgs'}.'</td>';
1301: my $bgs_def;
1302: foreach my $item (@{$bgs}) {
1303: if (!$is_custom->{$item}) {
1304: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1305: }
1306: }
1307: if ($bgs_def) {
1308: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1309: } else {
1310: $datatable .= '<td> </td>';
1311: }
1312: $datatable .= '<td class="LC_right_item">'.
1313: '<table border="0"><tr>';
1314: foreach my $item (@{$bgs}) {
1315: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1316: $datatable .= '<td align="center">'.$link;
1317: if ($designs->{'bgs'}{$item}) {
1318: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1319: }
1320: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1321: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1322: }
1323: $datatable .= '</tr></table></td></tr>';
1324: $itemcount ++;
1325: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1326: $datatable .= '<tr'.$css_class.'>'.
1327: '<td>'.$choices->{'links'}.'</td>';
1328: my $links_def;
1329: foreach my $item (@{$links}) {
1330: if (!$is_custom->{$item}) {
1331: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1332: }
1333: }
1334: if ($links_def) {
1335: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1336: } else {
1337: $datatable .= '<td> </td>';
1338: }
1339: $datatable .= '<td class="LC_right_item">'.
1340: '<table border="0"><tr>';
1341: foreach my $item (@{$links}) {
1342: $datatable .= '<td align="center">'."\n".
1343: &color_pick($phase,$role,$item,$choices->{$item},
1344: $designs->{'links'}{$item});
1345: if ($designs->{'links'}{$item}) {
1346: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1347: }
1348: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1349: '" /></td>';
1350: }
1351: $$rowtotal += $itemcount;
1352: return $datatable;
1353: }
1354:
1355: sub logo_display_options {
1356: my ($img,$defaults,$designs) = @_;
1357: my $checkedon;
1358: if (ref($defaults) eq 'HASH') {
1359: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1360: if ($defaults->{'showlogo'}{$img}) {
1361: $checkedon = 'checked="checked" ';
1362: }
1363: }
1364: }
1365: if (ref($designs) eq 'HASH') {
1366: if (ref($designs->{'showlogo'}) eq 'HASH') {
1367: if (defined($designs->{'showlogo'}{$img})) {
1368: if ($designs->{'showlogo'}{$img} == 0) {
1369: $checkedon = '';
1370: } elsif ($designs->{'showlogo'}{$img} == 1) {
1371: $checkedon = 'checked="checked" ';
1372: }
1373: }
1374: }
1375: }
1376: return '<br /><label> <input type="checkbox" name="'.
1377: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1378: &mt('show').'</label>'."\n";
1379: }
1380:
1381: sub login_header_options {
1382: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1383: my $output = '';
1384: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1385: $output .= &mt('Text default(s):').'<br />';
1386: if (!$is_custom->{'textcol'}) {
1387: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1388: ' ';
1389: }
1390: if (!$is_custom->{'bgcol'}) {
1391: $output .= $choices->{'bgcol'}.': '.
1392: '<span id="css_'.$role.'_font" style="background-color: '.
1393: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1394: }
1395: $output .= '<br />';
1396: }
1397: $output .='<br />';
1398: return $output;
1399: }
1400:
1401: sub login_text_colors {
1402: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1403: my $color_menu = '<table border="0"><tr>';
1404: foreach my $item (@{$logintext}) {
1405: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1406: $color_menu .= '<td align="center">'.$link;
1407: if ($designs->{'logintext'}{$item}) {
1408: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1409: }
1410: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1411: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1412: '<td> </td>';
1413: }
1414: $color_menu .= '</tr></table><br />';
1415: return $color_menu;
1416: }
1417:
1418: sub image_changes {
1419: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1420: my $output;
1421: if ($img eq 'login') {
1422: # suppress image for Log-in header
1423: } elsif (!$is_custom) {
1424: if ($img ne 'domlogo') {
1425: $output .= &mt('Default image:').'<br />';
1426: } else {
1427: $output .= &mt('Default in use:').'<br />';
1428: }
1429: }
1430: if ($img eq 'login') { # suppress image for Log-in header
1431: $output .= '<td>'.$logincolors;
1432: } else {
1433: if ($img_import) {
1434: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1435: }
1436: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1437: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1438: if ($is_custom) {
1439: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1440: '<input type="checkbox" name="'.
1441: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1442: '</label> '.&mt('Replace:').'</span><br />';
1443: } else {
1444: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1445: }
1446: }
1447: return $output;
1448: }
1449:
1450: sub color_pick {
1451: my ($phase,$role,$item,$desc,$curcol) = @_;
1452: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1453: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1454: ');">'.$desc.'</a>';
1455: return $link;
1456: }
1457:
1458: sub print_quotas {
1459: my ($dom,$settings,$rowtotal,$action) = @_;
1460: my $context;
1461: if ($action eq 'quotas') {
1462: $context = 'tools';
1463: } else {
1464: $context = $action;
1465: }
1466: my ($datatable,$defaultquota,@usertools,@options,%validations);
1467: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1468: my $typecount = 0;
1469: my ($css_class,%titles);
1470: if ($context eq 'requestcourses') {
1471: @usertools = ('official','unofficial','community');
1472: @options =('norequest','approval','validate','autolimit');
1473: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1474: %titles = &courserequest_titles();
1475: } elsif ($context eq 'requestauthor') {
1476: @usertools = ('author');
1477: @options = ('norequest','approval','automatic');
1478: %titles = &authorrequest_titles();
1479: } else {
1480: @usertools = ('aboutme','blog','webdav','portfolio');
1481: %titles = &tool_titles();
1482: }
1483: if (ref($types) eq 'ARRAY') {
1484: foreach my $type (@{$types}) {
1485: my $currdefquota;
1486: unless (($context eq 'requestcourses') ||
1487: ($context eq 'requestauthor')) {
1488: if (ref($settings) eq 'HASH') {
1489: if (ref($settings->{defaultquota}) eq 'HASH') {
1490: $currdefquota = $settings->{defaultquota}->{$type};
1491: } else {
1492: $currdefquota = $settings->{$type};
1493: }
1494: }
1495: }
1496: if (defined($usertypes->{$type})) {
1497: $typecount ++;
1498: $css_class = $typecount%2?' class="LC_odd_row"':'';
1499: $datatable .= '<tr'.$css_class.'>'.
1500: '<td>'.$usertypes->{$type}.'</td>'.
1501: '<td class="LC_left_item">';
1502: if ($context eq 'requestcourses') {
1503: $datatable .= '<table><tr>';
1504: }
1505: my %cell;
1506: foreach my $item (@usertools) {
1507: if ($context eq 'requestcourses') {
1508: my ($curroption,$currlimit);
1509: if (ref($settings) eq 'HASH') {
1510: if (ref($settings->{$item}) eq 'HASH') {
1511: $curroption = $settings->{$item}->{$type};
1512: if ($curroption =~ /^autolimit=(\d*)$/) {
1513: $currlimit = $1;
1514: }
1515: }
1516: }
1517: if (!$curroption) {
1518: $curroption = 'norequest';
1519: }
1520: $datatable .= '<th>'.$titles{$item}.'</th>';
1521: foreach my $option (@options) {
1522: my $val = $option;
1523: if ($option eq 'norequest') {
1524: $val = 0;
1525: }
1526: if ($option eq 'validate') {
1527: my $canvalidate = 0;
1528: if (ref($validations{$item}) eq 'HASH') {
1529: if ($validations{$item}{$type}) {
1530: $canvalidate = 1;
1531: }
1532: }
1533: next if (!$canvalidate);
1534: }
1535: my $checked = '';
1536: if ($option eq $curroption) {
1537: $checked = ' checked="checked"';
1538: } elsif ($option eq 'autolimit') {
1539: if ($curroption =~ /^autolimit/) {
1540: $checked = ' checked="checked"';
1541: }
1542: }
1543: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1544: '<input type="radio" name="crsreq_'.$item.
1545: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1546: $titles{$option}.'</label>';
1547: if ($option eq 'autolimit') {
1548: $cell{$item} .= ' <input type="text" name="crsreq_'.
1549: $item.'_limit_'.$type.'" size="1" '.
1550: 'value="'.$currlimit.'" />';
1551: }
1552: $cell{$item} .= '</span> ';
1553: if ($option eq 'autolimit') {
1554: $cell{$item} .= $titles{'unlimited'};
1555: }
1556: }
1557: } elsif ($context eq 'requestauthor') {
1558: my $curroption;
1559: if (ref($settings) eq 'HASH') {
1560: $curroption = $settings->{$type};
1561: }
1562: if (!$curroption) {
1563: $curroption = 'norequest';
1564: }
1565: foreach my $option (@options) {
1566: my $val = $option;
1567: if ($option eq 'norequest') {
1568: $val = 0;
1569: }
1570: my $checked = '';
1571: if ($option eq $curroption) {
1572: $checked = ' checked="checked"';
1573: }
1574: $datatable .= '<span class="LC_nobreak"><label>'.
1575: '<input type="radio" name="authorreq_'.$type.
1576: '" value="'.$val.'"'.$checked.' />'.
1577: $titles{$option}.'</label></span> ';
1578: }
1579: } else {
1580: my $checked = 'checked="checked" ';
1581: if (ref($settings) eq 'HASH') {
1582: if (ref($settings->{$item}) eq 'HASH') {
1583: if ($settings->{$item}->{$type} == 0) {
1584: $checked = '';
1585: } elsif ($settings->{$item}->{$type} == 1) {
1586: $checked = 'checked="checked" ';
1587: }
1588: }
1589: }
1590: $datatable .= '<span class="LC_nobreak"><label>'.
1591: '<input type="checkbox" name="'.$context.'_'.$item.
1592: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1593: '</label></span> ';
1594: }
1595: }
1596: if ($context eq 'requestcourses') {
1597: $datatable .= '</tr><tr>';
1598: foreach my $item (@usertools) {
1599: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1600: }
1601: $datatable .= '</tr></table>';
1602: }
1603: $datatable .= '</td>';
1604: unless (($context eq 'requestcourses') ||
1605: ($context eq 'requestauthor')) {
1606: $datatable .=
1607: '<td class="LC_right_item"><span class="LC_nobreak">'.
1608: '<input type="text" name="quota_'.$type.
1609: '" value="'.$currdefquota.
1610: '" size="5" /> Mb</span></td>';
1611: }
1612: $datatable .= '</tr>';
1613: }
1614: }
1615: }
1616: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1617: $defaultquota = '20';
1618: if (ref($settings) eq 'HASH') {
1619: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1620: $defaultquota = $settings->{'defaultquota'}->{'default'};
1621: } elsif (defined($settings->{'default'})) {
1622: $defaultquota = $settings->{'default'};
1623: }
1624: }
1625: }
1626: $typecount ++;
1627: $css_class = $typecount%2?' class="LC_odd_row"':'';
1628: $datatable .= '<tr'.$css_class.'>'.
1629: '<td>'.$othertitle.'</td>'.
1630: '<td class="LC_left_item">';
1631: if ($context eq 'requestcourses') {
1632: $datatable .= '<table><tr>';
1633: }
1634: my %defcell;
1635: foreach my $item (@usertools) {
1636: if ($context eq 'requestcourses') {
1637: my ($curroption,$currlimit);
1638: if (ref($settings) eq 'HASH') {
1639: if (ref($settings->{$item}) eq 'HASH') {
1640: $curroption = $settings->{$item}->{'default'};
1641: if ($curroption =~ /^autolimit=(\d*)$/) {
1642: $currlimit = $1;
1643: }
1644: }
1645: }
1646: if (!$curroption) {
1647: $curroption = 'norequest';
1648: }
1649: $datatable .= '<th>'.$titles{$item}.'</th>';
1650: foreach my $option (@options) {
1651: my $val = $option;
1652: if ($option eq 'norequest') {
1653: $val = 0;
1654: }
1655: if ($option eq 'validate') {
1656: my $canvalidate = 0;
1657: if (ref($validations{$item}) eq 'HASH') {
1658: if ($validations{$item}{'default'}) {
1659: $canvalidate = 1;
1660: }
1661: }
1662: next if (!$canvalidate);
1663: }
1664: my $checked = '';
1665: if ($option eq $curroption) {
1666: $checked = ' checked="checked"';
1667: } elsif ($option eq 'autolimit') {
1668: if ($curroption =~ /^autolimit/) {
1669: $checked = ' checked="checked"';
1670: }
1671: }
1672: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1673: '<input type="radio" name="crsreq_'.$item.
1674: '_default" value="'.$val.'"'.$checked.' />'.
1675: $titles{$option}.'</label>';
1676: if ($option eq 'autolimit') {
1677: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1678: $item.'_limit_default" size="1" '.
1679: 'value="'.$currlimit.'" />';
1680: }
1681: $defcell{$item} .= '</span> ';
1682: if ($option eq 'autolimit') {
1683: $defcell{$item} .= $titles{'unlimited'};
1684: }
1685: }
1686: } elsif ($context eq 'requestauthor') {
1687: my $curroption;
1688: if (ref($settings) eq 'HASH') {
1689: $curroption = $settings->{'default'};
1690: }
1691: if (!$curroption) {
1692: $curroption = 'norequest';
1693: }
1694: foreach my $option (@options) {
1695: my $val = $option;
1696: if ($option eq 'norequest') {
1697: $val = 0;
1698: }
1699: my $checked = '';
1700: if ($option eq $curroption) {
1701: $checked = ' checked="checked"';
1702: }
1703: $datatable .= '<span class="LC_nobreak"><label>'.
1704: '<input type="radio" name="authorreq_default"'.
1705: ' value="'.$val.'"'.$checked.' />'.
1706: $titles{$option}.'</label></span> ';
1707: }
1708: } else {
1709: my $checked = 'checked="checked" ';
1710: if (ref($settings) eq 'HASH') {
1711: if (ref($settings->{$item}) eq 'HASH') {
1712: if ($settings->{$item}->{'default'} == 0) {
1713: $checked = '';
1714: } elsif ($settings->{$item}->{'default'} == 1) {
1715: $checked = 'checked="checked" ';
1716: }
1717: }
1718: }
1719: $datatable .= '<span class="LC_nobreak"><label>'.
1720: '<input type="checkbox" name="'.$context.'_'.$item.
1721: '" value="default" '.$checked.'/>'.$titles{$item}.
1722: '</label></span> ';
1723: }
1724: }
1725: if ($context eq 'requestcourses') {
1726: $datatable .= '</tr><tr>';
1727: foreach my $item (@usertools) {
1728: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1729: }
1730: $datatable .= '</tr></table>';
1731: }
1732: $datatable .= '</td>';
1733: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1734: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1735: '<input type="text" name="defaultquota" value="'.
1736: $defaultquota.'" size="5" /> Mb</span></td>';
1737: }
1738: $datatable .= '</tr>';
1739: $typecount ++;
1740: $css_class = $typecount%2?' class="LC_odd_row"':'';
1741: $datatable .= '<tr'.$css_class.'>'.
1742: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1743: if ($context eq 'requestcourses') {
1744: $datatable .= &mt('(overrides affiliation, if set)').
1745: '</td>'.
1746: '<td class="LC_left_item">'.
1747: '<table><tr>';
1748: } else {
1749: $datatable .= &mt('(overrides affiliation, if checked)').
1750: '</td>'.
1751: '<td class="LC_left_item" colspan="2">'.
1752: '<br />';
1753: }
1754: my %advcell;
1755: foreach my $item (@usertools) {
1756: if ($context eq 'requestcourses') {
1757: my ($curroption,$currlimit);
1758: if (ref($settings) eq 'HASH') {
1759: if (ref($settings->{$item}) eq 'HASH') {
1760: $curroption = $settings->{$item}->{'_LC_adv'};
1761: if ($curroption =~ /^autolimit=(\d*)$/) {
1762: $currlimit = $1;
1763: }
1764: }
1765: }
1766: $datatable .= '<th>'.$titles{$item}.'</th>';
1767: my $checked = '';
1768: if ($curroption eq '') {
1769: $checked = ' checked="checked"';
1770: }
1771: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1772: '<input type="radio" name="crsreq_'.$item.
1773: '__LC_adv" value=""'.$checked.' />'.
1774: &mt('No override set').'</label></span> ';
1775: foreach my $option (@options) {
1776: my $val = $option;
1777: if ($option eq 'norequest') {
1778: $val = 0;
1779: }
1780: if ($option eq 'validate') {
1781: my $canvalidate = 0;
1782: if (ref($validations{$item}) eq 'HASH') {
1783: if ($validations{$item}{'_LC_adv'}) {
1784: $canvalidate = 1;
1785: }
1786: }
1787: next if (!$canvalidate);
1788: }
1789: my $checked = '';
1790: if ($val eq $curroption) {
1791: $checked = ' checked="checked"';
1792: } elsif ($option eq 'autolimit') {
1793: if ($curroption =~ /^autolimit/) {
1794: $checked = ' checked="checked"';
1795: }
1796: }
1797: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1798: '<input type="radio" name="crsreq_'.$item.
1799: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1800: $titles{$option}.'</label>';
1801: if ($option eq 'autolimit') {
1802: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1803: $item.'_limit__LC_adv" size="1" '.
1804: 'value="'.$currlimit.'" />';
1805: }
1806: $advcell{$item} .= '</span> ';
1807: if ($option eq 'autolimit') {
1808: $advcell{$item} .= $titles{'unlimited'};
1809: }
1810: }
1811: } elsif ($context eq 'requestauthor') {
1812: my $curroption;
1813: if (ref($settings) eq 'HASH') {
1814: $curroption = $settings->{'_LC_adv'};
1815: }
1816: my $checked = '';
1817: if ($curroption eq '') {
1818: $checked = ' checked="checked"';
1819: }
1820: $datatable .= '<span class="LC_nobreak"><label>'.
1821: '<input type="radio" name="authorreq__LC_adv"'.
1822: ' value=""'.$checked.' />'.
1823: &mt('No override set').'</label></span> ';
1824: foreach my $option (@options) {
1825: my $val = $option;
1826: if ($option eq 'norequest') {
1827: $val = 0;
1828: }
1829: my $checked = '';
1830: if ($val eq $curroption) {
1831: $checked = ' checked="checked"';
1832: }
1833: $datatable .= '<span class="LC_nobreak"><label>'.
1834: '<input type="radio" name="authorreq__LC_adv"'.
1835: ' value="'.$val.'"'.$checked.' />'.
1836: $titles{$option}.'</label></span> ';
1837: }
1838: } else {
1839: my $checked = 'checked="checked" ';
1840: if (ref($settings) eq 'HASH') {
1841: if (ref($settings->{$item}) eq 'HASH') {
1842: if ($settings->{$item}->{'_LC_adv'} == 0) {
1843: $checked = '';
1844: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1845: $checked = 'checked="checked" ';
1846: }
1847: }
1848: }
1849: $datatable .= '<span class="LC_nobreak"><label>'.
1850: '<input type="checkbox" name="'.$context.'_'.$item.
1851: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1852: '</label></span> ';
1853: }
1854: }
1855: if ($context eq 'requestcourses') {
1856: $datatable .= '</tr><tr>';
1857: foreach my $item (@usertools) {
1858: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1859: }
1860: $datatable .= '</tr></table>';
1861: }
1862: $datatable .= '</td></tr>';
1863: $$rowtotal += $typecount;
1864: return $datatable;
1865: }
1866:
1867: sub print_requestmail {
1868: my ($dom,$action,$settings,$rowtotal) = @_;
1869: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1870: $now = time;
1871: $rows = 0;
1872: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1873: foreach my $server (keys(%dompersonnel)) {
1874: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1875: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1876: if (!grep(/^$uname:$udom$/,@domcoord)) {
1877: push(@domcoord,$uname.':'.$udom);
1878: }
1879: }
1880: }
1881: if (ref($settings) eq 'HASH') {
1882: if (ref($settings->{'notify'}) eq 'HASH') {
1883: if ($settings->{'notify'}{'approval'} ne '') {
1884: @currapproval = split(',',$settings->{'notify'}{'approval'});
1885: }
1886: }
1887: }
1888: if (@currapproval) {
1889: foreach my $dc (@currapproval) {
1890: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1891: push(@domcoord,$dc);
1892: }
1893: }
1894: }
1895: @domcoord = sort(@domcoord);
1896: my $numinrow = 4;
1897: my $numdc = @domcoord;
1898: my $css_class = 'class="LC_odd_row"';
1899: my $text;
1900: if ($action eq 'requestcourses') {
1901: $text = &mt('Receive notification of course requests requiring approval');
1902: } else {
1903: $text = &mt('Receive notification of authoring space requests requiring approval')
1904: }
1905: $datatable = '<tr '.$css_class.'>'.
1906: ' <td>'.$text.'</td>'.
1907: ' <td class="LC_left_item">';
1908: if (@domcoord > 0) {
1909: $datatable .= '<table>';
1910: for (my $i=0; $i<$numdc; $i++) {
1911: my $rem = $i%($numinrow);
1912: if ($rem == 0) {
1913: if ($i > 0) {
1914: $datatable .= '</tr>';
1915: }
1916: $datatable .= '<tr>';
1917: $rows ++;
1918: }
1919: my $check = ' ';
1920: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1921: $check = ' checked="checked" ';
1922: }
1923: my ($uname,$udom) = split(':',$domcoord[$i]);
1924: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1925: if ($i == $numdc-1) {
1926: my $colsleft = $numinrow-$rem;
1927: if ($colsleft > 1) {
1928: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1929: } else {
1930: $datatable .= '<td class="LC_left_item">';
1931: }
1932: } else {
1933: $datatable .= '<td class="LC_left_item">';
1934: }
1935: $datatable .= '<span class="LC_nobreak"><label>'.
1936: '<input type="checkbox" name="reqapprovalnotify" '.
1937: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1938: $fullname.'</label></span></td>';
1939: }
1940: $datatable .= '</tr></table>';
1941: } else {
1942: $datatable .= &mt('There are no active Domain Coordinators');
1943: $rows ++;
1944: }
1945: $datatable .='</td></tr>';
1946: $$rowtotal += $rows;
1947: return $datatable;
1948: }
1949:
1950: sub print_autoenroll {
1951: my ($dom,$settings,$rowtotal) = @_;
1952: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1953: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1954: if (ref($settings) eq 'HASH') {
1955: if (exists($settings->{'run'})) {
1956: if ($settings->{'run'} eq '0') {
1957: $runoff = ' checked="checked" ';
1958: $runon = ' ';
1959: } else {
1960: $runon = ' checked="checked" ';
1961: $runoff = ' ';
1962: }
1963: } else {
1964: if ($autorun) {
1965: $runon = ' checked="checked" ';
1966: $runoff = ' ';
1967: } else {
1968: $runoff = ' checked="checked" ';
1969: $runon = ' ';
1970: }
1971: }
1972: if (exists($settings->{'co-owners'})) {
1973: if ($settings->{'co-owners'} eq '0') {
1974: $coownersoff = ' checked="checked" ';
1975: $coownerson = ' ';
1976: } else {
1977: $coownerson = ' checked="checked" ';
1978: $coownersoff = ' ';
1979: }
1980: } else {
1981: $coownersoff = ' checked="checked" ';
1982: $coownerson = ' ';
1983: }
1984: if (exists($settings->{'sender_domain'})) {
1985: $defdom = $settings->{'sender_domain'};
1986: }
1987: } else {
1988: if ($autorun) {
1989: $runon = ' checked="checked" ';
1990: $runoff = ' ';
1991: } else {
1992: $runoff = ' checked="checked" ';
1993: $runon = ' ';
1994: }
1995: }
1996: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1997: my $notif_sender;
1998: if (ref($settings) eq 'HASH') {
1999: $notif_sender = $settings->{'sender_uname'};
2000: }
2001: my $datatable='<tr class="LC_odd_row">'.
2002: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2003: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2004: '<input type="radio" name="autoenroll_run"'.
2005: $runon.' value="1" />'.&mt('Yes').'</label> '.
2006: '<label><input type="radio" name="autoenroll_run"'.
2007: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2008: '</tr><tr>'.
2009: '<td>'.&mt('Notification messages - sender').
2010: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2011: &mt('username').': '.
2012: '<input type="text" name="sender_uname" value="'.
2013: $notif_sender.'" size="10" /> '.&mt('domain').
2014: ': '.$domform.'</span></td></tr>'.
2015: '<tr class="LC_odd_row">'.
2016: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2017: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2018: '<input type="radio" name="autoassign_coowners"'.
2019: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2020: '<label><input type="radio" name="autoassign_coowners"'.
2021: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2022: '</tr>';
2023: $$rowtotal += 3;
2024: return $datatable;
2025: }
2026:
2027: sub print_autoupdate {
2028: my ($position,$dom,$settings,$rowtotal) = @_;
2029: my $datatable;
2030: if ($position eq 'top') {
2031: my $updateon = ' ';
2032: my $updateoff = ' checked="checked" ';
2033: my $classlistson = ' ';
2034: my $classlistsoff = ' checked="checked" ';
2035: if (ref($settings) eq 'HASH') {
2036: if ($settings->{'run'} eq '1') {
2037: $updateon = $updateoff;
2038: $updateoff = ' ';
2039: }
2040: if ($settings->{'classlists'} eq '1') {
2041: $classlistson = $classlistsoff;
2042: $classlistsoff = ' ';
2043: }
2044: }
2045: my %title = (
2046: run => 'Auto-update active?',
2047: classlists => 'Update information in classlists?',
2048: );
2049: $datatable = '<tr class="LC_odd_row">'.
2050: '<td>'.&mt($title{'run'}).'</td>'.
2051: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2052: '<input type="radio" name="autoupdate_run"'.
2053: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2054: '<label><input type="radio" name="autoupdate_run"'.
2055: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2056: '</tr><tr>'.
2057: '<td>'.&mt($title{'classlists'}).'</td>'.
2058: '<td class="LC_right_item"><span class="LC_nobreak">'.
2059: '<label><input type="radio" name="classlists"'.
2060: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2061: '<label><input type="radio" name="classlists"'.
2062: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2063: '</tr>';
2064: $$rowtotal += 2;
2065: } elsif ($position eq 'middle') {
2066: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2067: my $numinrow = 3;
2068: my $locknamesettings;
2069: $datatable .= &insttypes_row($settings,$types,$usertypes,
2070: $dom,$numinrow,$othertitle,
2071: 'lockablenames');
2072: $$rowtotal ++;
2073: } else {
2074: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2075: my @fields = ('lastname','firstname','middlename','generation',
2076: 'permanentemail','id');
2077: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2078: my $numrows = 0;
2079: if (ref($types) eq 'ARRAY') {
2080: if (@{$types} > 0) {
2081: $datatable =
2082: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2083: \@fields,$types,\$numrows);
2084: $$rowtotal += @{$types};
2085: }
2086: }
2087: $datatable .=
2088: &usertype_update_row($settings,{'default' => $othertitle},
2089: \%fieldtitles,\@fields,['default'],
2090: \$numrows);
2091: $$rowtotal ++;
2092: }
2093: return $datatable;
2094: }
2095:
2096: sub print_autocreate {
2097: my ($dom,$settings,$rowtotal) = @_;
2098: my (%createon,%createoff);
2099: my $curr_dc;
2100: my @types = ('xml','req');
2101: if (ref($settings) eq 'HASH') {
2102: foreach my $item (@types) {
2103: $createoff{$item} = ' checked="checked" ';
2104: $createon{$item} = ' ';
2105: if (exists($settings->{$item})) {
2106: if ($settings->{$item}) {
2107: $createon{$item} = ' checked="checked" ';
2108: $createoff{$item} = ' ';
2109: }
2110: }
2111: }
2112: $curr_dc = $settings->{'xmldc'};
2113: } else {
2114: foreach my $item (@types) {
2115: $createoff{$item} = ' checked="checked" ';
2116: $createon{$item} = ' ';
2117: }
2118: }
2119: $$rowtotal += 2;
2120: my $datatable='<tr class="LC_odd_row">'.
2121: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2122: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2123: '<input type="radio" name="autocreate_xml"'.
2124: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2125: '<label><input type="radio" name="autocreate_xml"'.
2126: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2127: '</td></tr><tr>'.
2128: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2129: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2130: '<input type="radio" name="autocreate_req"'.
2131: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2132: '<label><input type="radio" name="autocreate_req"'.
2133: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2134: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
2135: if ($numdc > 1) {
2136: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2137: &mt('Course creation processed as: (choose Dom. Coord.)').
2138: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2139: $$rowtotal ++ ;
2140: } else {
2141: $datatable .= $dctable.'</td></tr>';
2142: }
2143: return $datatable;
2144: }
2145:
2146: sub print_directorysrch {
2147: my ($dom,$settings,$rowtotal) = @_;
2148: my $srchon = ' ';
2149: my $srchoff = ' checked="checked" ';
2150: my ($exacton,$containson,$beginson);
2151: my $localon = ' ';
2152: my $localoff = ' checked="checked" ';
2153: if (ref($settings) eq 'HASH') {
2154: if ($settings->{'available'} eq '1') {
2155: $srchon = $srchoff;
2156: $srchoff = ' ';
2157: }
2158: if ($settings->{'localonly'} eq '1') {
2159: $localon = $localoff;
2160: $localoff = ' ';
2161: }
2162: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2163: foreach my $type (@{$settings->{'searchtypes'}}) {
2164: if ($type eq 'exact') {
2165: $exacton = ' checked="checked" ';
2166: } elsif ($type eq 'contains') {
2167: $containson = ' checked="checked" ';
2168: } elsif ($type eq 'begins') {
2169: $beginson = ' checked="checked" ';
2170: }
2171: }
2172: } else {
2173: if ($settings->{'searchtypes'} eq 'exact') {
2174: $exacton = ' checked="checked" ';
2175: } elsif ($settings->{'searchtypes'} eq 'contains') {
2176: $containson = ' checked="checked" ';
2177: } elsif ($settings->{'searchtypes'} eq 'specify') {
2178: $exacton = ' checked="checked" ';
2179: $containson = ' checked="checked" ';
2180: }
2181: }
2182: }
2183: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2184: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2185:
2186: my $numinrow = 4;
2187: my $cansrchrow = 0;
2188: my $datatable='<tr class="LC_odd_row">'.
2189: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2190: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2191: '<input type="radio" name="dirsrch_available"'.
2192: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2193: '<label><input type="radio" name="dirsrch_available"'.
2194: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2195: '</tr><tr>'.
2196: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2197: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2198: '<input type="radio" name="dirsrch_localonly"'.
2199: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2200: '<label><input type="radio" name="dirsrch_localonly"'.
2201: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2202: '</tr>';
2203: $$rowtotal += 2;
2204: if (ref($usertypes) eq 'HASH') {
2205: if (keys(%{$usertypes}) > 0) {
2206: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2207: $numinrow,$othertitle,'cansearch');
2208: $cansrchrow = 1;
2209: }
2210: }
2211: if ($cansrchrow) {
2212: $$rowtotal ++;
2213: $datatable .= '<tr>';
2214: } else {
2215: $datatable .= '<tr class="LC_odd_row">';
2216: }
2217: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2218: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2219: foreach my $title (@{$titleorder}) {
2220: if (defined($searchtitles->{$title})) {
2221: my $check = ' ';
2222: if (ref($settings) eq 'HASH') {
2223: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2224: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2225: $check = ' checked="checked" ';
2226: }
2227: }
2228: }
2229: $datatable .= '<td class="LC_left_item">'.
2230: '<span class="LC_nobreak"><label>'.
2231: '<input type="checkbox" name="searchby" '.
2232: 'value="'.$title.'"'.$check.'/>'.
2233: $searchtitles->{$title}.'</label></span></td>';
2234: }
2235: }
2236: $datatable .= '</tr></table></td></tr>';
2237: $$rowtotal ++;
2238: if ($cansrchrow) {
2239: $datatable .= '<tr class="LC_odd_row">';
2240: } else {
2241: $datatable .= '<tr>';
2242: }
2243: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2244: '<td class="LC_left_item" colspan="2">'.
2245: '<span class="LC_nobreak"><label>'.
2246: '<input type="checkbox" name="searchtypes" '.
2247: $exacton.' value="exact" />'.&mt('Exact match').
2248: '</label> '.
2249: '<label><input type="checkbox" name="searchtypes" '.
2250: $beginson.' value="begins" />'.&mt('Begins with').
2251: '</label> '.
2252: '<label><input type="checkbox" name="searchtypes" '.
2253: $containson.' value="contains" />'.&mt('Contains').
2254: '</label></span></td></tr>';
2255: $$rowtotal ++;
2256: return $datatable;
2257: }
2258:
2259: sub print_contacts {
2260: my ($dom,$settings,$rowtotal) = @_;
2261: my $datatable;
2262: my @contacts = ('adminemail','supportemail');
2263: my (%checked,%to,%otheremails,%bccemails);
2264: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2265: 'requestsmail');
2266: foreach my $type (@mailings) {
2267: $otheremails{$type} = '';
2268: }
2269: $bccemails{'helpdeskmail'} = '';
2270: if (ref($settings) eq 'HASH') {
2271: foreach my $item (@contacts) {
2272: if (exists($settings->{$item})) {
2273: $to{$item} = $settings->{$item};
2274: }
2275: }
2276: foreach my $type (@mailings) {
2277: if (exists($settings->{$type})) {
2278: if (ref($settings->{$type}) eq 'HASH') {
2279: foreach my $item (@contacts) {
2280: if ($settings->{$type}{$item}) {
2281: $checked{$type}{$item} = ' checked="checked" ';
2282: }
2283: }
2284: $otheremails{$type} = $settings->{$type}{'others'};
2285: if ($type eq 'helpdeskmail') {
2286: $bccemails{$type} = $settings->{$type}{'bcc'};
2287: }
2288: }
2289: } elsif ($type eq 'lonstatusmail') {
2290: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2291: }
2292: }
2293: } else {
2294: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2295: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2296: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2297: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2298: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2299: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2300: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2301: }
2302: my ($titles,$short_titles) = &contact_titles();
2303: my $rownum = 0;
2304: my $css_class;
2305: foreach my $item (@contacts) {
2306: $rownum ++;
2307: $css_class = $rownum%2?' class="LC_odd_row"':'';
2308: $datatable .= '<tr'.$css_class.'>'.
2309: '<td><span class="LC_nobreak">'.$titles->{$item}.
2310: '</span></td><td class="LC_right_item">'.
2311: '<input type="text" name="'.$item.'" value="'.
2312: $to{$item}.'" /></td></tr>';
2313: }
2314: foreach my $type (@mailings) {
2315: $rownum ++;
2316: $css_class = $rownum%2?' class="LC_odd_row"':'';
2317: $datatable .= '<tr'.$css_class.'>'.
2318: '<td><span class="LC_nobreak">'.
2319: $titles->{$type}.': </span></td>'.
2320: '<td class="LC_left_item">'.
2321: '<span class="LC_nobreak">';
2322: foreach my $item (@contacts) {
2323: $datatable .= '<label>'.
2324: '<input type="checkbox" name="'.$type.'"'.
2325: $checked{$type}{$item}.
2326: ' value="'.$item.'" />'.$short_titles->{$item}.
2327: '</label> ';
2328: }
2329: $datatable .= '</span><br />'.&mt('Others').': '.
2330: '<input type="text" name="'.$type.'_others" '.
2331: 'value="'.$otheremails{$type}.'" />';
2332: if ($type eq 'helpdeskmail') {
2333: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2334: '<input type="text" name="'.$type.'_bcc" '.
2335: 'value="'.$bccemails{$type}.'" />';
2336: }
2337: $datatable .= '</td></tr>'."\n";
2338: }
2339: $$rowtotal += $rownum;
2340: return $datatable;
2341: }
2342:
2343: sub print_helpsettings {
2344: my ($dom,$confname,$settings,$rowtotal) = @_;
2345: my ($datatable,$itemcount);
2346: $itemcount = 1;
2347: my (%choices,%defaultchecked,@toggles);
2348: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2349: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2350: &mt('LON-CAPA bug tracker'),600,500));
2351: %defaultchecked = ('submitbugs' => 'on');
2352: @toggles = ('submitbugs',);
2353:
2354: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2355: \%choices,$itemcount);
2356: return $datatable;
2357: }
2358:
2359: sub radiobutton_prefs {
2360: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2361: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2362: (ref($choices) eq 'HASH'));
2363:
2364: my (%checkedon,%checkedoff,$datatable,$css_class);
2365:
2366: foreach my $item (@{$toggles}) {
2367: if ($defaultchecked->{$item} eq 'on') {
2368: $checkedon{$item} = ' checked="checked" ';
2369: $checkedoff{$item} = ' ';
2370: } elsif ($defaultchecked->{$item} eq 'off') {
2371: $checkedoff{$item} = ' checked="checked" ';
2372: $checkedon{$item} = ' ';
2373: }
2374: }
2375: if (ref($settings) eq 'HASH') {
2376: foreach my $item (@{$toggles}) {
2377: if ($settings->{$item} eq '1') {
2378: $checkedon{$item} = ' checked="checked" ';
2379: $checkedoff{$item} = ' ';
2380: } elsif ($settings->{$item} eq '0') {
2381: $checkedoff{$item} = ' checked="checked" ';
2382: $checkedon{$item} = ' ';
2383: }
2384: }
2385: }
2386: foreach my $item (@{$toggles}) {
2387: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2388: $datatable .=
2389: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2390: '</span></td>'.
2391: '<td class="LC_right_item"><span class="LC_nobreak">'.
2392: '<label><input type="radio" name="'.
2393: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2394: '</label> <label><input type="radio" name="'.$item.'" '.
2395: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2396: '</span></td>'.
2397: '</tr>';
2398: $itemcount ++;
2399: }
2400: return ($datatable,$itemcount);
2401: }
2402:
2403: sub print_coursedefaults {
2404: my ($position,$dom,$settings,$rowtotal) = @_;
2405: my ($css_class,$datatable);
2406: my $itemcount = 1;
2407: if ($position eq 'top') {
2408: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2409: %choices =
2410: &Apache::lonlocal::texthash (
2411: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2412: );
2413: %defaultchecked = ('canuse_pdfforms' => 'off');
2414: @toggles = ('canuse_pdfforms',);
2415: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2416: \%choices,$itemcount);
2417: $$rowtotal += $itemcount;
2418: } else {
2419: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2420: my %choices =
2421: &Apache::lonlocal::texthash (
2422: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2423: );
2424: my $currdefresponder;
2425: if (ref($settings) eq 'HASH') {
2426: $currdefresponder = $settings->{'anonsurvey_threshold'};
2427: }
2428: if (!$currdefresponder) {
2429: $currdefresponder = 10;
2430: } elsif ($currdefresponder < 1) {
2431: $currdefresponder = 1;
2432: }
2433: $datatable .=
2434: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2435: '</span></td>'.
2436: '<td class="LC_right_item"><span class="LC_nobreak">'.
2437: '<input type="text" name="anonsurvey_threshold"'.
2438: ' value="'.$currdefresponder.'" size="5" /></span>'.
2439: '</td></tr>';
2440: }
2441: return $datatable;
2442: }
2443:
2444: sub print_usersessions {
2445: my ($position,$dom,$settings,$rowtotal) = @_;
2446: my ($css_class,$datatable,%checked,%choices);
2447: my (%by_ip,%by_location,@intdoms);
2448: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2449:
2450: my @alldoms = &Apache::lonnet::all_domains();
2451: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2452: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2453: my %altids = &id_for_thisdom(%servers);
2454: my $itemcount = 1;
2455: if ($position eq 'top') {
2456: if (keys(%serverhomes) > 1) {
2457: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2458: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2459: } else {
2460: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2461: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2462: }
2463: } else {
2464: if (keys(%by_location) == 0) {
2465: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2466: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2467: } else {
2468: my %lt = &usersession_titles();
2469: my $numinrow = 5;
2470: my $prefix;
2471: my @types;
2472: if ($position eq 'bottom') {
2473: $prefix = 'remote';
2474: @types = ('version','excludedomain','includedomain');
2475: } else {
2476: $prefix = 'hosted';
2477: @types = ('excludedomain','includedomain');
2478: }
2479: my (%current,%checkedon,%checkedoff);
2480: my @lcversions = &Apache::lonnet::all_loncaparevs();
2481: my @locations = sort(keys(%by_location));
2482: foreach my $type (@types) {
2483: $checkedon{$type} = '';
2484: $checkedoff{$type} = ' checked="checked"';
2485: }
2486: if (ref($settings) eq 'HASH') {
2487: if (ref($settings->{$prefix}) eq 'HASH') {
2488: foreach my $key (keys(%{$settings->{$prefix}})) {
2489: $current{$key} = $settings->{$prefix}{$key};
2490: if ($key eq 'version') {
2491: if ($current{$key} ne '') {
2492: $checkedon{$key} = ' checked="checked"';
2493: $checkedoff{$key} = '';
2494: }
2495: } elsif (ref($current{$key}) eq 'ARRAY') {
2496: $checkedon{$key} = ' checked="checked"';
2497: $checkedoff{$key} = '';
2498: }
2499: }
2500: }
2501: }
2502: foreach my $type (@types) {
2503: next if ($type ne 'version' && !@locations);
2504: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2505: $datatable .= '<tr'.$css_class.'>
2506: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2507: <span class="LC_nobreak">
2508: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2509: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2510: if ($type eq 'version') {
2511: my $selector = '<select name="'.$prefix.'_version">';
2512: foreach my $version (@lcversions) {
2513: my $selected = '';
2514: if ($current{'version'} eq $version) {
2515: $selected = ' selected="selected"';
2516: }
2517: $selector .= ' <option value="'.$version.'"'.
2518: $selected.'>'.$version.'</option>';
2519: }
2520: $selector .= '</select> ';
2521: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2522: } else {
2523: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2524: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2525: ' />'.(' 'x2).
2526: '<input type="button" value="'.&mt('uncheck all').'" '.
2527: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2528: "\n".
2529: '</div><div><table>';
2530: my $rem;
2531: for (my $i=0; $i<@locations; $i++) {
2532: my ($showloc,$value,$checkedtype);
2533: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2534: my $ip = $by_location{$locations[$i]}->[0];
2535: if (ref($by_ip{$ip}) eq 'ARRAY') {
2536: $value = join(':',@{$by_ip{$ip}});
2537: $showloc = join(', ',@{$by_ip{$ip}});
2538: if (ref($current{$type}) eq 'ARRAY') {
2539: foreach my $loc (@{$by_ip{$ip}}) {
2540: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2541: $checkedtype = ' checked="checked"';
2542: last;
2543: }
2544: }
2545: }
2546: }
2547: }
2548: $rem = $i%($numinrow);
2549: if ($rem == 0) {
2550: if ($i > 0) {
2551: $datatable .= '</tr>';
2552: }
2553: $datatable .= '<tr>';
2554: }
2555: $datatable .= '<td class="LC_left_item">'.
2556: '<span class="LC_nobreak"><label>'.
2557: '<input type="checkbox" name="'.$prefix.'_'.$type.
2558: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2559: '</label></span></td>';
2560: }
2561: $rem = @locations%($numinrow);
2562: my $colsleft = $numinrow - $rem;
2563: if ($colsleft > 1 ) {
2564: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2565: ' </td>';
2566: } elsif ($colsleft == 1) {
2567: $datatable .= '<td class="LC_left_item"> </td>';
2568: }
2569: $datatable .= '</tr></table>';
2570: }
2571: $datatable .= '</td></tr>';
2572: $itemcount ++;
2573: }
2574: }
2575: }
2576: $$rowtotal += $itemcount;
2577: return $datatable;
2578: }
2579:
2580: sub build_location_hashes {
2581: my ($intdoms,$by_ip,$by_location) = @_;
2582: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2583: (ref($by_location) eq 'HASH'));
2584: my %iphost = &Apache::lonnet::get_iphost();
2585: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2586: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2587: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2588: foreach my $id (@{$iphost{$primary_ip}}) {
2589: my $intdom = &Apache::lonnet::internet_dom($id);
2590: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2591: push(@{$intdoms},$intdom);
2592: }
2593: }
2594: }
2595: foreach my $ip (keys(%iphost)) {
2596: if (ref($iphost{$ip}) eq 'ARRAY') {
2597: foreach my $id (@{$iphost{$ip}}) {
2598: my $location = &Apache::lonnet::internet_dom($id);
2599: if ($location) {
2600: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2601: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2602: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2603: push(@{$by_ip->{$ip}},$location);
2604: }
2605: } else {
2606: $by_ip->{$ip} = [$location];
2607: }
2608: }
2609: }
2610: }
2611: }
2612: foreach my $ip (sort(keys(%{$by_ip}))) {
2613: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2614: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2615: my $first = $by_ip->{$ip}->[0];
2616: if (ref($by_location->{$first}) eq 'ARRAY') {
2617: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2618: push(@{$by_location->{$first}},$ip);
2619: }
2620: } else {
2621: $by_location->{$first} = [$ip];
2622: }
2623: }
2624: }
2625: return;
2626: }
2627:
2628: sub current_offloads_to {
2629: my ($dom,$settings,$servers) = @_;
2630: my (%spareid,%otherdomconfigs);
2631: if (ref($servers) eq 'HASH') {
2632: foreach my $lonhost (sort(keys(%{$servers}))) {
2633: my $gotspares;
2634: if (ref($settings) eq 'HASH') {
2635: if (ref($settings->{'spares'}) eq 'HASH') {
2636: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2637: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2638: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2639: $gotspares = 1;
2640: }
2641: }
2642: }
2643: unless ($gotspares) {
2644: my $gotspares;
2645: my $serverhomeID =
2646: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2647: my $serverhomedom =
2648: &Apache::lonnet::host_domain($serverhomeID);
2649: if ($serverhomedom ne $dom) {
2650: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2651: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2652: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2653: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2654: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2655: $gotspares = 1;
2656: }
2657: }
2658: } else {
2659: $otherdomconfigs{$serverhomedom} =
2660: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2661: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2662: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2663: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2664: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2665: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2666: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2667: $gotspares = 1;
2668: }
2669: }
2670: }
2671: }
2672: }
2673: }
2674: }
2675: unless ($gotspares) {
2676: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2677: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2678: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2679: } else {
2680: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2681: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2682: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2683: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2684: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2685: } else {
2686: my %what = (
2687: spareid => 1,
2688: );
2689: my ($result,$returnhash) =
2690: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2691: if ($result eq 'ok') {
2692: if (ref($returnhash) eq 'HASH') {
2693: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2694: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2695: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2696: }
2697: }
2698: }
2699: }
2700: }
2701: }
2702: }
2703: }
2704: return %spareid;
2705: }
2706:
2707: sub spares_row {
2708: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2709: my $css_class;
2710: my $numinrow = 4;
2711: my $itemcount = 1;
2712: my $datatable;
2713: my %typetitles = &sparestype_titles();
2714: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2715: foreach my $server (sort(keys(%{$servers}))) {
2716: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2717: my ($othercontrol,$serverdom);
2718: if ($serverhome ne $server) {
2719: $serverdom = &Apache::lonnet::host_domain($serverhome);
2720: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2721: } else {
2722: $serverdom = &Apache::lonnet::host_domain($server);
2723: if ($serverdom ne $dom) {
2724: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2725: }
2726: }
2727: next unless (ref($spareid->{$server}) eq 'HASH');
2728: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2729: $datatable .= '<tr'.$css_class.'>
2730: <td rowspan="2">
2731: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2732: my (%current,%canselect);
2733: my @choices =
2734: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2735: foreach my $type ('primary','default') {
2736: if (ref($spareid->{$server}) eq 'HASH') {
2737: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2738: my @spares = @{$spareid->{$server}{$type}};
2739: if (@spares > 0) {
2740: if ($othercontrol) {
2741: $current{$type} = join(', ',@spares);
2742: } else {
2743: $current{$type} .= '<table>';
2744: my $numspares = scalar(@spares);
2745: for (my $i=0; $i<@spares; $i++) {
2746: my $rem = $i%($numinrow);
2747: if ($rem == 0) {
2748: if ($i > 0) {
2749: $current{$type} .= '</tr>';
2750: }
2751: $current{$type} .= '<tr>';
2752: }
2753: $current{$type} .= '<td><label><input type="checkbox" name="spare_'.$type.'_'.$server.'" id="spare_'.$type.'_'.$server.'_'.$i.'" checked="checked" value="'.$spareid->{$server}{$type}[$i].'" onclick="updateNewSpares(this.form,'."'$server'".');" /> '.
2754: $spareid->{$server}{$type}[$i].
2755: '</label></td>'."\n";
2756: }
2757: my $rem = @spares%($numinrow);
2758: my $colsleft = $numinrow - $rem;
2759: if ($colsleft > 1 ) {
2760: $current{$type} .= '<td colspan="'.$colsleft.
2761: '" class="LC_left_item">'.
2762: ' </td>';
2763: } elsif ($colsleft == 1) {
2764: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2765: }
2766: $current{$type} .= '</tr></table>';
2767: }
2768: }
2769: }
2770: if ($current{$type} eq '') {
2771: $current{$type} = &mt('None specified');
2772: }
2773: if ($othercontrol) {
2774: if ($type eq 'primary') {
2775: $canselect{$type} = $othercontrol;
2776: }
2777: } else {
2778: $canselect{$type} =
2779: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2780: '<select name="newspare_'.$type.'_'.$server.'" '.
2781: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2782: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2783: if (@choices > 0) {
2784: foreach my $lonhost (@choices) {
2785: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2786: }
2787: }
2788: $canselect{$type} .= '</select>'."\n";
2789: }
2790: } else {
2791: $current{$type} = &mt('Could not be determined');
2792: if ($type eq 'primary') {
2793: $canselect{$type} = $othercontrol;
2794: }
2795: }
2796: if ($type eq 'default') {
2797: $datatable .= '<tr'.$css_class.'>';
2798: }
2799: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2800: '<td>'.$current{$type}.'</td>'."\n".
2801: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2802: }
2803: $itemcount ++;
2804: }
2805: }
2806: $$rowtotal += $itemcount;
2807: return $datatable;
2808: }
2809:
2810: sub possible_newspares {
2811: my ($server,$currspares,$serverhomes,$altids) = @_;
2812: my $serverhostname = &Apache::lonnet::hostname($server);
2813: my %excluded;
2814: if ($serverhostname ne '') {
2815: %excluded = (
2816: $serverhostname => 1,
2817: );
2818: }
2819: if (ref($currspares) eq 'HASH') {
2820: foreach my $type (keys(%{$currspares})) {
2821: if (ref($currspares->{$type}) eq 'ARRAY') {
2822: if (@{$currspares->{$type}} > 0) {
2823: foreach my $curr (@{$currspares->{$type}}) {
2824: my $hostname = &Apache::lonnet::hostname($curr);
2825: $excluded{$hostname} = 1;
2826: }
2827: }
2828: }
2829: }
2830: }
2831: my @choices;
2832: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2833: if (keys(%{$serverhomes}) > 1) {
2834: foreach my $name (sort(keys(%{$serverhomes}))) {
2835: unless ($excluded{$name}) {
2836: if (exists($altids->{$serverhomes->{$name}})) {
2837: push(@choices,$altids->{$serverhomes->{$name}});
2838: } else {
2839: push(@choices,$serverhomes->{$name});
2840: }
2841: }
2842: }
2843: }
2844: }
2845: return sort(@choices);
2846: }
2847:
2848: sub print_loadbalancing {
2849: my ($dom,$settings,$rowtotal) = @_;
2850: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2851: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2852: my $numinrow = 1;
2853: my $datatable;
2854: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2855: my (%currbalancer,%currtargets,%currrules,%existing);
2856: if (ref($settings) eq 'HASH') {
2857: %existing = %{$settings};
2858: }
2859: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2860: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2861: \%currtargets,\%currrules);
2862: } else {
2863: return;
2864: }
2865: my ($othertitle,$usertypes,$types) =
2866: &Apache::loncommon::sorted_inst_types($dom);
2867: my $rownum = 6;
2868: if (ref($types) eq 'ARRAY') {
2869: $rownum += scalar(@{$types});
2870: }
2871: my @css_class = ('LC_odd_row','LC_even_row');
2872: my $balnum = 0;
2873: my $islast;
2874: my (@toshow,$disabledtext);
2875: if (keys(%currbalancer) > 0) {
2876: @toshow = sort(keys(%currbalancer));
2877: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2878: push(@toshow,'');
2879: }
2880: } else {
2881: @toshow = ('');
2882: $disabledtext = &mt('No existing load balancer');
2883: }
2884: foreach my $lonhost (@toshow) {
2885: if ($balnum == scalar(@toshow)-1) {
2886: $islast = 1;
2887: } else {
2888: $islast = 0;
2889: }
2890: my $cssidx = $balnum%2;
2891: my $targets_div_style = 'display: none';
2892: my $disabled_div_style = 'display: block';
2893: my $homedom_div_style = 'display: none';
2894: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
2895: '<td rowspan="'.$rownum.'" valign="top">'.
2896: '<p>';
2897: if ($lonhost eq '') {
2898: $datatable .= '<span class="LC_nobreak">';
2899: if (keys(%currbalancer) > 0) {
2900: $datatable .= &mt('Add balancer:');
2901: } else {
2902: $datatable .= &mt('Enable balancer:');
2903: }
2904: $datatable .= ' '.
2905: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
2906: ' id="loadbalancing_lonhost_'.$balnum.'"'.
2907: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
2908: '<option value="" selected="selected">'.&mt('None').
2909: '</option>'."\n";
2910: foreach my $server (sort(keys(%servers))) {
2911: next if ($currbalancer{$server});
2912: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
2913: }
2914: $datatable .=
2915: '</select>'."\n".
2916: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
2917: } else {
2918: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
2919: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
2920: &mt('Stop balancing').'</label>'.
2921: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
2922: $targets_div_style = 'display: block';
2923: $disabled_div_style = 'display: none';
2924: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
2925: $homedom_div_style = 'display: block';
2926: }
2927: }
2928: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
2929: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
2930: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
2931: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2932: my ($numspares,@spares) = &count_servers($lonhost,%servers);
2933: my @sparestypes = ('primary','default');
2934: my %typetitles = &sparestype_titles();
2935: foreach my $sparetype (@sparestypes) {
2936: my $targettable;
2937: for (my $i=0; $i<$numspares; $i++) {
2938: my $checked;
2939: if (ref($currtargets{$lonhost}) eq 'HASH') {
2940: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
2941: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
2942: $checked = ' checked="checked"';
2943: }
2944: }
2945: }
2946: my ($chkboxval,$disabled);
2947: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
2948: $chkboxval = $spares[$i];
2949: }
2950: if (exists($currbalancer{$spares[$i]})) {
2951: $disabled = ' disabled="disabled"';
2952: }
2953: $targettable .=
2954: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
2955: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2956: '</span></label></td>';
2957: my $rem = $i%($numinrow);
2958: if ($rem == 0) {
2959: if (($i > 0) && ($i < $numspares-1)) {
2960: $targettable .= '</tr>';
2961: }
2962: if ($i < $numspares-1) {
2963: $targettable .= '<tr>';
2964: }
2965: }
2966: }
2967: if ($targettable ne '') {
2968: my $rem = $numspares%($numinrow);
2969: my $colsleft = $numinrow - $rem;
2970: if ($colsleft > 1 ) {
2971: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2972: ' </td>';
2973: } elsif ($colsleft == 1) {
2974: $targettable .= '<td class="LC_left_item"> </td>';
2975: }
2976: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
2977: '<table><tr>'.$targettable.'</tr></table><br />';
2978: }
2979: }
2980: my $cssidx = $balnum%2;
2981: $datatable .= '</div></td></tr>'.
2982: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
2983: $othertitle,$usertypes,$types,\%servers,
2984: \%currbalancer,$lonhost,
2985: $targets_div_style,$homedom_div_style,
2986: $css_class[$cssidx],$balnum,$islast);
2987: $$rowtotal += $rownum;
2988: $balnum ++;
2989: }
2990: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
2991: return $datatable;
2992: }
2993:
2994: sub get_loadbalancers_config {
2995: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
2996: return unless ((ref($servers) eq 'HASH') &&
2997: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
2998: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
2999: if (keys(%{$existing}) > 0) {
3000: my $oldlonhost;
3001: foreach my $key (sort(keys(%{$existing}))) {
3002: if ($key eq 'lonhost') {
3003: $oldlonhost = $existing->{'lonhost'};
3004: $currbalancer->{$oldlonhost} = 1;
3005: } elsif ($key eq 'targets') {
3006: if ($oldlonhost) {
3007: $currtargets->{$oldlonhost} = $existing->{'targets'};
3008: }
3009: } elsif ($key eq 'rules') {
3010: if ($oldlonhost) {
3011: $currrules->{$oldlonhost} = $existing->{'rules'};
3012: }
3013: } elsif (ref($existing->{$key}) eq 'HASH') {
3014: $currbalancer->{$key} = 1;
3015: $currtargets->{$key} = $existing->{$key}{'targets'};
3016: $currrules->{$key} = $existing->{$key}{'rules'};
3017: }
3018: }
3019: } else {
3020: my ($balancerref,$targetsref) =
3021: &Apache::lonnet::get_lonbalancer_config($servers);
3022: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3023: foreach my $server (sort(keys(%{$balancerref}))) {
3024: $currbalancer->{$server} = 1;
3025: $currtargets->{$server} = $targetsref->{$server};
3026: }
3027: }
3028: }
3029: return;
3030: }
3031:
3032: sub loadbalancing_rules {
3033: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3034: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3035: $css_class,$balnum,$islast) = @_;
3036: my $output;
3037: my $num = 0;
3038: my ($alltypes,$othertypes,$titles) =
3039: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3040: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3041: foreach my $type (@{$alltypes}) {
3042: $num ++;
3043: my $current;
3044: if (ref($currrules) eq 'HASH') {
3045: $current = $currrules->{$type};
3046: }
3047: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3048: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3049: $current = '';
3050: }
3051: }
3052: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3053: $servers,$currbalancer,$lonhost,$dom,
3054: $targets_div_style,$homedom_div_style,
3055: $css_class,$balnum,$num,$islast);
3056: }
3057: }
3058: return $output;
3059: }
3060:
3061: sub loadbalancing_titles {
3062: my ($dom,$intdom,$usertypes,$types) = @_;
3063: my %othertypes = (
3064: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3065: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3066: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3067: '_LC_external' => &mt('Users not from [_1]',$intdom),
3068: );
3069: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3070: if (ref($types) eq 'ARRAY') {
3071: unshift(@alltypes,@{$types},'default');
3072: }
3073: my %titles;
3074: foreach my $type (@alltypes) {
3075: if ($type =~ /^_LC_/) {
3076: $titles{$type} = $othertypes{$type};
3077: } elsif ($type eq 'default') {
3078: $titles{$type} = &mt('All users from [_1]',$dom);
3079: if (ref($types) eq 'ARRAY') {
3080: if (@{$types} > 0) {
3081: $titles{$type} = &mt('Other users from [_1]',$dom);
3082: }
3083: }
3084: } elsif (ref($usertypes) eq 'HASH') {
3085: $titles{$type} = $usertypes->{$type};
3086: }
3087: }
3088: return (\@alltypes,\%othertypes,\%titles);
3089: }
3090:
3091: sub loadbalance_rule_row {
3092: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3093: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3094: my @rulenames = ('default','homeserver');
3095: my %ruletitles = &offloadtype_text();
3096: if ($type eq '_LC_external') {
3097: push(@rulenames,'externalbalancer');
3098: } else {
3099: push(@rulenames,'specific');
3100: }
3101: push(@rulenames,'none');
3102: my $style = $targets_div_style;
3103: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3104: $style = $homedom_div_style;
3105: }
3106: my $space;
3107: if ($islast && $num == 1) {
3108: $space = '<div display="inline-block"> </div>';
3109: }
3110: my $output =
3111: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3112: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3113: '<td valaign="top">'.$space.
3114: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3115: for (my $i=0; $i<@rulenames; $i++) {
3116: my $rule = $rulenames[$i];
3117: my ($checked,$extra);
3118: if ($rulenames[$i] eq 'default') {
3119: $rule = '';
3120: }
3121: if ($rulenames[$i] eq 'specific') {
3122: if (ref($servers) eq 'HASH') {
3123: my $default;
3124: if (($current ne '') && (exists($servers->{$current}))) {
3125: $checked = ' checked="checked"';
3126: }
3127: unless ($checked) {
3128: $default = ' selected="selected"';
3129: }
3130: $extra =
3131: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3132: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3133: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3134: '<option value=""'.$default.'></option>'."\n";
3135: foreach my $server (sort(keys(%{$servers}))) {
3136: if (ref($currbalancer) eq 'HASH') {
3137: next if (exists($currbalancer->{$server}));
3138: }
3139: my $selected;
3140: if ($server eq $current) {
3141: $selected = ' selected="selected"';
3142: }
3143: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3144: }
3145: $extra .= '</select>';
3146: }
3147: } elsif ($rule eq $current) {
3148: $checked = ' checked="checked"';
3149: }
3150: $output .= '<span class="LC_nobreak"><label>'.
3151: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3152: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3153: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3154: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3155: '</label>'.$extra.'</span><br />'."\n";
3156: }
3157: $output .= '</div></td></tr>'."\n";
3158: return $output;
3159: }
3160:
3161: sub offloadtype_text {
3162: my %ruletitles = &Apache::lonlocal::texthash (
3163: 'default' => 'Offloads to default destinations',
3164: 'homeserver' => "Offloads to user's home server",
3165: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3166: 'specific' => 'Offloads to specific server',
3167: 'none' => 'No offload',
3168: );
3169: return %ruletitles;
3170: }
3171:
3172: sub sparestype_titles {
3173: my %typestitles = &Apache::lonlocal::texthash (
3174: 'primary' => 'primary',
3175: 'default' => 'default',
3176: );
3177: return %typestitles;
3178: }
3179:
3180: sub contact_titles {
3181: my %titles = &Apache::lonlocal::texthash (
3182: 'supportemail' => 'Support E-mail address',
3183: 'adminemail' => 'Default Server Admin E-mail address',
3184: 'errormail' => 'Error reports to be e-mailed to',
3185: 'packagesmail' => 'Package update alerts to be e-mailed to',
3186: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3187: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3188: 'requestsmail' => 'E-mail from course requests requiring approval',
3189: );
3190: my %short_titles = &Apache::lonlocal::texthash (
3191: adminemail => 'Admin E-mail address',
3192: supportemail => 'Support E-mail',
3193: );
3194: return (\%titles,\%short_titles);
3195: }
3196:
3197: sub tool_titles {
3198: my %titles = &Apache::lonlocal::texthash (
3199: aboutme => 'Personal web page',
3200: blog => 'Blog',
3201: webdav => 'WebDAV',
3202: portfolio => 'Portfolio',
3203: official => 'Official courses (with institutional codes)',
3204: unofficial => 'Unofficial courses',
3205: community => 'Communities',
3206: );
3207: return %titles;
3208: }
3209:
3210: sub courserequest_titles {
3211: my %titles = &Apache::lonlocal::texthash (
3212: official => 'Official',
3213: unofficial => 'Unofficial',
3214: community => 'Communities',
3215: norequest => 'Not allowed',
3216: approval => 'Approval by Dom. Coord.',
3217: validate => 'With validation',
3218: autolimit => 'Numerical limit',
3219: unlimited => '(blank for unlimited)',
3220: );
3221: return %titles;
3222: }
3223:
3224: sub authorrequest_titles {
3225: my %titles = &Apache::lonlocal::texthash (
3226: norequest => 'Not allowed',
3227: approval => 'Approval by Dom. Coord.',
3228: automatic => 'Automatic approval',
3229: );
3230: return %titles;
3231: }
3232:
3233: sub courserequest_conditions {
3234: my %conditions = &Apache::lonlocal::texthash (
3235: approval => '(Processing of request subject to approval by Domain Coordinator).',
3236: validate => '(Processing of request subject to instittutional validation).',
3237: );
3238: return %conditions;
3239: }
3240:
3241:
3242: sub print_usercreation {
3243: my ($position,$dom,$settings,$rowtotal) = @_;
3244: my $numinrow = 4;
3245: my $datatable;
3246: if ($position eq 'top') {
3247: $$rowtotal ++;
3248: my $rowcount = 0;
3249: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3250: if (ref($rules) eq 'HASH') {
3251: if (keys(%{$rules}) > 0) {
3252: $datatable .= &user_formats_row('username',$settings,$rules,
3253: $ruleorder,$numinrow,$rowcount);
3254: $$rowtotal ++;
3255: $rowcount ++;
3256: }
3257: }
3258: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3259: if (ref($idrules) eq 'HASH') {
3260: if (keys(%{$idrules}) > 0) {
3261: $datatable .= &user_formats_row('id',$settings,$idrules,
3262: $idruleorder,$numinrow,$rowcount);
3263: $$rowtotal ++;
3264: $rowcount ++;
3265: }
3266: }
3267: my ($emailrules,$emailruleorder) =
3268: &Apache::lonnet::inst_userrules($dom,'email');
3269: if (ref($emailrules) eq 'HASH') {
3270: if (keys(%{$emailrules}) > 0) {
3271: $datatable .= &user_formats_row('email',$settings,$emailrules,
3272: $emailruleorder,$numinrow,$rowcount);
3273: $$rowtotal ++;
3274: $rowcount ++;
3275: }
3276: }
3277: if ($rowcount == 0) {
3278: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3279: $$rowtotal ++;
3280: $rowcount ++;
3281: }
3282: } elsif ($position eq 'middle') {
3283: my @creators = ('author','course','requestcrs','selfcreate');
3284: my ($rules,$ruleorder) =
3285: &Apache::lonnet::inst_userrules($dom,'username');
3286: my %lt = &usercreation_types();
3287: my %checked;
3288: my @selfcreate;
3289: if (ref($settings) eq 'HASH') {
3290: if (ref($settings->{'cancreate'}) eq 'HASH') {
3291: foreach my $item (@creators) {
3292: $checked{$item} = $settings->{'cancreate'}{$item};
3293: }
3294: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3295: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3296: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3297: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3298: @selfcreate = ('email','login','sso');
3299: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3300: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3301: }
3302: }
3303: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3304: foreach my $item (@creators) {
3305: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3306: $checked{$item} = 'none';
3307: }
3308: }
3309: }
3310: }
3311: my $rownum = 0;
3312: foreach my $item (@creators) {
3313: $rownum ++;
3314: if ($item ne 'selfcreate') {
3315: if ($checked{$item} eq '') {
3316: $checked{$item} = 'any';
3317: }
3318: }
3319: my $css_class;
3320: if ($rownum%2) {
3321: $css_class = '';
3322: } else {
3323: $css_class = ' class="LC_odd_row" ';
3324: }
3325: $datatable .= '<tr'.$css_class.'>'.
3326: '<td><span class="LC_nobreak">'.$lt{$item}.
3327: '</span></td><td align="right">';
3328: my @options;
3329: if ($item eq 'selfcreate') {
3330: push(@options,('email','login','sso'));
3331: } else {
3332: @options = ('any');
3333: if (ref($rules) eq 'HASH') {
3334: if (keys(%{$rules}) > 0) {
3335: push(@options,('official','unofficial'));
3336: }
3337: }
3338: push(@options,'none');
3339: }
3340: foreach my $option (@options) {
3341: my $type = 'radio';
3342: my $check = ' ';
3343: if ($item eq 'selfcreate') {
3344: $type = 'checkbox';
3345: if (grep(/^\Q$option\E$/,@selfcreate)) {
3346: $check = ' checked="checked" ';
3347: }
3348: } else {
3349: if ($checked{$item} eq $option) {
3350: $check = ' checked="checked" ';
3351: }
3352: }
3353: $datatable .= '<span class="LC_nobreak"><label>'.
3354: '<input type="'.$type.'" name="can_createuser_'.
3355: $item.'" value="'.$option.'"'.$check.'/> '.
3356: $lt{$option}.'</label> </span>';
3357: }
3358: $datatable .= '</td></tr>';
3359: }
3360: my ($othertitle,$usertypes,$types) =
3361: &Apache::loncommon::sorted_inst_types($dom);
3362: my $createsettings;
3363: if (ref($settings) eq 'HASH') {
3364: $createsettings = $settings->{cancreate};
3365: }
3366: if (ref($usertypes) eq 'HASH') {
3367: if (keys(%{$usertypes}) > 0) {
3368: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3369: $dom,$numinrow,$othertitle,
3370: 'statustocreate');
3371: $$rowtotal ++;
3372: $rownum ++;
3373: }
3374: }
3375: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3376: } else {
3377: my @contexts = ('author','course','domain');
3378: my @authtypes = ('int','krb4','krb5','loc');
3379: my %checked;
3380: if (ref($settings) eq 'HASH') {
3381: if (ref($settings->{'authtypes'}) eq 'HASH') {
3382: foreach my $item (@contexts) {
3383: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3384: foreach my $auth (@authtypes) {
3385: if ($settings->{'authtypes'}{$item}{$auth}) {
3386: $checked{$item}{$auth} = ' checked="checked" ';
3387: }
3388: }
3389: }
3390: }
3391: }
3392: } else {
3393: foreach my $item (@contexts) {
3394: foreach my $auth (@authtypes) {
3395: $checked{$item}{$auth} = ' checked="checked" ';
3396: }
3397: }
3398: }
3399: my %title = &context_names();
3400: my %authname = &authtype_names();
3401: my $rownum = 0;
3402: my $css_class;
3403: foreach my $item (@contexts) {
3404: if ($rownum%2) {
3405: $css_class = '';
3406: } else {
3407: $css_class = ' class="LC_odd_row" ';
3408: }
3409: $datatable .= '<tr'.$css_class.'>'.
3410: '<td>'.$title{$item}.
3411: '</td><td class="LC_left_item">'.
3412: '<span class="LC_nobreak">';
3413: foreach my $auth (@authtypes) {
3414: $datatable .= '<label>'.
3415: '<input type="checkbox" name="'.$item.'_auth" '.
3416: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3417: $authname{$auth}.'</label> ';
3418: }
3419: $datatable .= '</span></td></tr>';
3420: $rownum ++;
3421: }
3422: $$rowtotal += $rownum;
3423: }
3424: return $datatable;
3425: }
3426:
3427: sub captcha_choice {
3428: my ($context,$settings,$itemcount) = @_;
3429: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3430: my %lt = &captcha_phrases();
3431: $keyentry = 'hidden';
3432: if ($context eq 'cancreate') {
3433: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3434: } elsif ($context eq 'login') {
3435: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3436: }
3437: if (ref($settings) eq 'HASH') {
3438: if ($settings->{'captcha'}) {
3439: $checked{$settings->{'captcha'}} = ' checked="checked"';
3440: } else {
3441: $checked{'original'} = ' checked="checked"';
3442: }
3443: if ($settings->{'captcha'} eq 'recaptcha') {
3444: $pubtext = $lt{'pub'};
3445: $privtext = $lt{'priv'};
3446: $keyentry = 'text';
3447: }
3448: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3449: $currpub = $settings->{'recaptchakeys'}{'public'};
3450: $currpriv = $settings->{'recaptchakeys'}{'private'};
3451: }
3452: } else {
3453: $checked{'original'} = ' checked="checked"';
3454: }
3455: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3456: my $output = '<tr'.$css_class.'>'.
3457: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3458: '<table><tr><td>'."\n";
3459: foreach my $option ('original','recaptcha','notused') {
3460: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3461: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3462: $lt{$option}.'</label></span>';
3463: unless ($option eq 'notused') {
3464: $output .= (' 'x2)."\n";
3465: }
3466: }
3467: #
3468: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3469: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3470: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3471: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3472: #
3473: $output .= '</td></tr>'."\n".
3474: '<tr><td>'."\n".
3475: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3476: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3477: $currpub.'" size="40" /></span><br />'."\n".
3478: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3479: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3480: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3481: '</td></tr>';
3482: return $output;
3483: }
3484:
3485: sub user_formats_row {
3486: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3487: my $output;
3488: my %text = (
3489: 'username' => 'new usernames',
3490: 'id' => 'IDs',
3491: 'email' => 'self-created accounts (e-mail)',
3492: );
3493: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3494: $output = '<tr '.$css_class.'>'.
3495: '<td><span class="LC_nobreak">';
3496: if ($type eq 'email') {
3497: $output .= &mt("Formats disallowed for $text{$type}: ");
3498: } else {
3499: $output .= &mt("Format rules to check for $text{$type}: ");
3500: }
3501: $output .= '</span></td>'.
3502: '<td class="LC_left_item" colspan="2"><table>';
3503: my $rem;
3504: if (ref($ruleorder) eq 'ARRAY') {
3505: for (my $i=0; $i<@{$ruleorder}; $i++) {
3506: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3507: my $rem = $i%($numinrow);
3508: if ($rem == 0) {
3509: if ($i > 0) {
3510: $output .= '</tr>';
3511: }
3512: $output .= '<tr>';
3513: }
3514: my $check = ' ';
3515: if (ref($settings) eq 'HASH') {
3516: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3517: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3518: $check = ' checked="checked" ';
3519: }
3520: }
3521: }
3522: $output .= '<td class="LC_left_item">'.
3523: '<span class="LC_nobreak"><label>'.
3524: '<input type="checkbox" name="'.$type.'_rule" '.
3525: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3526: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3527: }
3528: }
3529: $rem = @{$ruleorder}%($numinrow);
3530: }
3531: my $colsleft = $numinrow - $rem;
3532: if ($colsleft > 1 ) {
3533: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3534: ' </td>';
3535: } elsif ($colsleft == 1) {
3536: $output .= '<td class="LC_left_item"> </td>';
3537: }
3538: $output .= '</tr></table></td></tr>';
3539: return $output;
3540: }
3541:
3542: sub usercreation_types {
3543: my %lt = &Apache::lonlocal::texthash (
3544: author => 'When adding a co-author',
3545: course => 'When adding a user to a course',
3546: requestcrs => 'When requesting a course',
3547: selfcreate => 'User creates own account',
3548: any => 'Any',
3549: official => 'Institutional only ',
3550: unofficial => 'Non-institutional only',
3551: email => 'E-mail address',
3552: login => 'Institutional Login',
3553: sso => 'SSO',
3554: none => 'None',
3555: );
3556: return %lt;
3557: }
3558:
3559: sub authtype_names {
3560: my %lt = &Apache::lonlocal::texthash(
3561: int => 'Internal',
3562: krb4 => 'Kerberos 4',
3563: krb5 => 'Kerberos 5',
3564: loc => 'Local',
3565: );
3566: return %lt;
3567: }
3568:
3569: sub context_names {
3570: my %context_title = &Apache::lonlocal::texthash(
3571: author => 'Creating users when an Author',
3572: course => 'Creating users when in a course',
3573: domain => 'Creating users when a Domain Coordinator',
3574: );
3575: return %context_title;
3576: }
3577:
3578: sub print_usermodification {
3579: my ($position,$dom,$settings,$rowtotal) = @_;
3580: my $numinrow = 4;
3581: my ($context,$datatable,$rowcount);
3582: if ($position eq 'top') {
3583: $rowcount = 0;
3584: $context = 'author';
3585: foreach my $role ('ca','aa') {
3586: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3587: $numinrow,$rowcount);
3588: $$rowtotal ++;
3589: $rowcount ++;
3590: }
3591: } elsif ($position eq 'middle') {
3592: $context = 'course';
3593: $rowcount = 0;
3594: foreach my $role ('st','ep','ta','in','cr') {
3595: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3596: $numinrow,$rowcount);
3597: $$rowtotal ++;
3598: $rowcount ++;
3599: }
3600: } elsif ($position eq 'bottom') {
3601: $context = 'selfcreate';
3602: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3603: $usertypes->{'default'} = $othertitle;
3604: if (ref($types) eq 'ARRAY') {
3605: push(@{$types},'default');
3606: $usertypes->{'default'} = $othertitle;
3607: foreach my $status (@{$types}) {
3608: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3609: $numinrow,$rowcount,$usertypes);
3610: $$rowtotal ++;
3611: $rowcount ++;
3612: }
3613: }
3614: }
3615: return $datatable;
3616: }
3617:
3618: sub print_defaults {
3619: my ($dom,$rowtotal) = @_;
3620: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3621: 'datelocale_def','portal_def');
3622: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3623: my $titles = &defaults_titles($dom);
3624: my $rownum = 0;
3625: my ($datatable,$css_class);
3626: foreach my $item (@items) {
3627: if ($rownum%2) {
3628: $css_class = '';
3629: } else {
3630: $css_class = ' class="LC_odd_row" ';
3631: }
3632: $datatable .= '<tr'.$css_class.'>'.
3633: '<td><span class="LC_nobreak">'.$titles->{$item}.
3634: '</span></td><td class="LC_right_item">';
3635: if ($item eq 'auth_def') {
3636: my @authtypes = ('internal','krb4','krb5','localauth');
3637: my %shortauth = (
3638: internal => 'int',
3639: krb4 => 'krb4',
3640: krb5 => 'krb5',
3641: localauth => 'loc'
3642: );
3643: my %authnames = &authtype_names();
3644: foreach my $auth (@authtypes) {
3645: my $checked = ' ';
3646: if ($domdefaults{$item} eq $auth) {
3647: $checked = ' checked="checked" ';
3648: }
3649: $datatable .= '<label><input type="radio" name="'.$item.
3650: '" value="'.$auth.'"'.$checked.'/>'.
3651: $authnames{$shortauth{$auth}}.'</label> ';
3652: }
3653: } elsif ($item eq 'timezone_def') {
3654: my $includeempty = 1;
3655: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3656: } elsif ($item eq 'datelocale_def') {
3657: my $includeempty = 1;
3658: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3659: } elsif ($item eq 'lang_def') {
3660: my %langchoices = &get_languages_hash();
3661: $langchoices{''} = 'No language preference';
3662: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3663: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3664: \%langchoices);
3665: } else {
3666: my $size;
3667: if ($item eq 'portal_def') {
3668: $size = ' size="25"';
3669: }
3670: $datatable .= '<input type="text" name="'.$item.'" value="'.
3671: $domdefaults{$item}.'"'.$size.' />';
3672: }
3673: $datatable .= '</td></tr>';
3674: $rownum ++;
3675: }
3676: $$rowtotal += $rownum;
3677: return $datatable;
3678: }
3679:
3680: sub get_languages_hash {
3681: my %langchoices;
3682: foreach my $id (&Apache::loncommon::languageids()) {
3683: my $code = &Apache::loncommon::supportedlanguagecode($id);
3684: if ($code ne '') {
3685: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3686: }
3687: }
3688: return %langchoices;
3689: }
3690:
3691: sub defaults_titles {
3692: my ($dom) = @_;
3693: my %titles = &Apache::lonlocal::texthash (
3694: 'auth_def' => 'Default authentication type',
3695: 'auth_arg_def' => 'Default authentication argument',
3696: 'lang_def' => 'Default language',
3697: 'timezone_def' => 'Default timezone',
3698: 'datelocale_def' => 'Default locale for dates',
3699: 'portal_def' => 'Portal/Default URL',
3700: );
3701: if ($dom) {
3702: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3703: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3704: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3705: $protocol = 'http' if ($protocol ne 'https');
3706: if ($uint_dom) {
3707: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3708: $uint_dom);
3709: }
3710: }
3711: return (\%titles);
3712: }
3713:
3714: sub print_scantronformat {
3715: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3716: my $itemcount = 1;
3717: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3718: %confhash);
3719: my $switchserver = &check_switchserver($dom,$confname);
3720: my %lt = &Apache::lonlocal::texthash (
3721: default => 'Default bubblesheet format file error',
3722: custom => 'Custom bubblesheet format file error',
3723: );
3724: my %scantronfiles = (
3725: default => 'default.tab',
3726: custom => 'custom.tab',
3727: );
3728: foreach my $key (keys(%scantronfiles)) {
3729: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3730: .$scantronfiles{$key};
3731: }
3732: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3733: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3734: if (!$switchserver) {
3735: my $servadm = $r->dir_config('lonAdmEMail');
3736: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3737: if ($configuserok eq 'ok') {
3738: if ($author_ok eq 'ok') {
3739: my %legacyfile = (
3740: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3741: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3742: );
3743: my %md5chk;
3744: foreach my $type (keys(%legacyfile)) {
3745: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3746: chomp($md5chk{$type});
3747: }
3748: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3749: foreach my $type (keys(%legacyfile)) {
3750: ($scantronurls{$type},my $error) =
3751: &legacy_scantronformat($r,$dom,$confname,
3752: $type,$legacyfile{$type},
3753: $scantronurls{$type},
3754: $scantronfiles{$type});
3755: if ($error ne '') {
3756: $error{$type} = $error;
3757: }
3758: }
3759: if (keys(%error) == 0) {
3760: $is_custom = 1;
3761: $confhash{'scantron'}{'scantronformat'} =
3762: $scantronurls{'custom'};
3763: my $putresult =
3764: &Apache::lonnet::put_dom('configuration',
3765: \%confhash,$dom);
3766: if ($putresult ne 'ok') {
3767: $error{'custom'} =
3768: '<span class="LC_error">'.
3769: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3770: }
3771: }
3772: } else {
3773: ($scantronurls{'default'},my $error) =
3774: &legacy_scantronformat($r,$dom,$confname,
3775: 'default',$legacyfile{'default'},
3776: $scantronurls{'default'},
3777: $scantronfiles{'default'});
3778: if ($error eq '') {
3779: $confhash{'scantron'}{'scantronformat'} = '';
3780: my $putresult =
3781: &Apache::lonnet::put_dom('configuration',
3782: \%confhash,$dom);
3783: if ($putresult ne 'ok') {
3784: $error{'default'} =
3785: '<span class="LC_error">'.
3786: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3787: }
3788: } else {
3789: $error{'default'} = $error;
3790: }
3791: }
3792: }
3793: }
3794: } else {
3795: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3796: }
3797: }
3798: if (ref($settings) eq 'HASH') {
3799: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3800: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3801: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3802: $scantronurl = '';
3803: } else {
3804: $scantronurl = $settings->{'scantronformat'};
3805: }
3806: $is_custom = 1;
3807: } else {
3808: $scantronurl = $scantronurls{'default'};
3809: }
3810: } else {
3811: if ($is_custom) {
3812: $scantronurl = $scantronurls{'custom'};
3813: } else {
3814: $scantronurl = $scantronurls{'default'};
3815: }
3816: }
3817: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3818: $datatable .= '<tr'.$css_class.'>';
3819: if (!$is_custom) {
3820: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3821: '<span class="LC_nobreak">';
3822: if ($scantronurl) {
3823: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3824: &mt('Default bubblesheet format file').'</a>';
3825: } else {
3826: $datatable = &mt('File unavailable for display');
3827: }
3828: $datatable .= '</span></td>';
3829: if (keys(%error) == 0) {
3830: $datatable .= '<td valign="bottom">';
3831: if (!$switchserver) {
3832: $datatable .= &mt('Upload:').'<br />';
3833: }
3834: } else {
3835: my $errorstr;
3836: foreach my $key (sort(keys(%error))) {
3837: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3838: }
3839: $datatable .= '<td>'.$errorstr;
3840: }
3841: } else {
3842: if (keys(%error) > 0) {
3843: my $errorstr;
3844: foreach my $key (sort(keys(%error))) {
3845: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3846: }
3847: $datatable .= '<td>'.$errorstr.'</td><td> ';
3848: } elsif ($scantronurl) {
3849: $datatable .= '<td><span class="LC_nobreak">'.
3850: '<a href="'.$scantronurl.'" target="_blank">'.
3851: &mt('Custom bubblesheet format file').'</a><label>'.
3852: '<input type="checkbox" name="scantronformat_del"'.
3853: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3854: '<td><span class="LC_nobreak"> '.
3855: &mt('Replace:').'</span><br />';
3856: }
3857: }
3858: if (keys(%error) == 0) {
3859: if ($switchserver) {
3860: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3861: } else {
3862: $datatable .='<span class="LC_nobreak"> '.
3863: '<input type="file" name="scantronformat" /></span>';
3864: }
3865: }
3866: $datatable .= '</td></tr>';
3867: $$rowtotal ++;
3868: return $datatable;
3869: }
3870:
3871: sub legacy_scantronformat {
3872: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3873: my ($url,$error);
3874: my @statinfo = &Apache::lonnet::stat_file($newurl);
3875: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3876: (my $result,$url) =
3877: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3878: '','',$newfile);
3879: if ($result ne 'ok') {
3880: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3881: }
3882: }
3883: return ($url,$error);
3884: }
3885:
3886: sub print_coursecategories {
3887: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3888: my $datatable;
3889: if ($position eq 'top') {
3890: my $toggle_cats_crs = ' ';
3891: my $toggle_cats_dom = ' checked="checked" ';
3892: my $can_cat_crs = ' ';
3893: my $can_cat_dom = ' checked="checked" ';
3894: my $toggle_catscomm_comm = ' ';
3895: my $toggle_catscomm_dom = ' checked="checked" ';
3896: my $can_catcomm_comm = ' ';
3897: my $can_catcomm_dom = ' checked="checked" ';
3898:
3899: if (ref($settings) eq 'HASH') {
3900: if ($settings->{'togglecats'} eq 'crs') {
3901: $toggle_cats_crs = $toggle_cats_dom;
3902: $toggle_cats_dom = ' ';
3903: }
3904: if ($settings->{'categorize'} eq 'crs') {
3905: $can_cat_crs = $can_cat_dom;
3906: $can_cat_dom = ' ';
3907: }
3908: if ($settings->{'togglecatscomm'} eq 'comm') {
3909: $toggle_catscomm_comm = $toggle_catscomm_dom;
3910: $toggle_catscomm_dom = ' ';
3911: }
3912: if ($settings->{'categorizecomm'} eq 'comm') {
3913: $can_catcomm_comm = $can_catcomm_dom;
3914: $can_catcomm_dom = ' ';
3915: }
3916: }
3917: my %title = &Apache::lonlocal::texthash (
3918: togglecats => 'Show/Hide a course in catalog',
3919: togglecatscomm => 'Show/Hide a community in catalog',
3920: categorize => 'Assign a category to a course',
3921: categorizecomm => 'Assign a category to a community',
3922: );
3923: my %level = &Apache::lonlocal::texthash (
3924: dom => 'Set in Domain',
3925: crs => 'Set in Course',
3926: comm => 'Set in Community',
3927: );
3928: $datatable = '<tr class="LC_odd_row">'.
3929: '<td>'.$title{'togglecats'}.'</td>'.
3930: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3931: '<input type="radio" name="togglecats"'.
3932: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3933: '<label><input type="radio" name="togglecats"'.
3934: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3935: '</tr><tr>'.
3936: '<td>'.$title{'categorize'}.'</td>'.
3937: '<td class="LC_right_item"><span class="LC_nobreak">'.
3938: '<label><input type="radio" name="categorize"'.
3939: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3940: '<label><input type="radio" name="categorize"'.
3941: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3942: '</tr><tr class="LC_odd_row">'.
3943: '<td>'.$title{'togglecatscomm'}.'</td>'.
3944: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3945: '<input type="radio" name="togglecatscomm"'.
3946: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3947: '<label><input type="radio" name="togglecatscomm"'.
3948: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3949: '</tr><tr>'.
3950: '<td>'.$title{'categorizecomm'}.'</td>'.
3951: '<td class="LC_right_item"><span class="LC_nobreak">'.
3952: '<label><input type="radio" name="categorizecomm"'.
3953: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3954: '<label><input type="radio" name="categorizecomm"'.
3955: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3956: '</tr>';
3957: $$rowtotal += 4;
3958: } else {
3959: my $css_class;
3960: my $itemcount = 1;
3961: my $cathash;
3962: if (ref($settings) eq 'HASH') {
3963: $cathash = $settings->{'cats'};
3964: }
3965: if (ref($cathash) eq 'HASH') {
3966: my (@cats,@trails,%allitems,%idx,@jsarray);
3967: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3968: \%allitems,\%idx,\@jsarray);
3969: my $maxdepth = scalar(@cats);
3970: my $colattrib = '';
3971: if ($maxdepth > 2) {
3972: $colattrib = ' colspan="2" ';
3973: }
3974: my @path;
3975: if (@cats > 0) {
3976: if (ref($cats[0]) eq 'ARRAY') {
3977: my $numtop = @{$cats[0]};
3978: my $maxnum = $numtop;
3979: my %default_names = (
3980: instcode => &mt('Official courses'),
3981: communities => &mt('Communities'),
3982: );
3983:
3984: if ((!grep(/^instcode$/,@{$cats[0]})) ||
3985: ($cathash->{'instcode::0'} eq '') ||
3986: (!grep(/^communities$/,@{$cats[0]})) ||
3987: ($cathash->{'communities::0'} eq '')) {
3988: $maxnum ++;
3989: }
3990: my $lastidx;
3991: for (my $i=0; $i<$numtop; $i++) {
3992: my $parent = $cats[0][$i];
3993: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3994: my $item = &escape($parent).'::0';
3995: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
3996: $lastidx = $idx{$item};
3997: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3998: .'<select name="'.$item.'"'.$chgstr.'>';
3999: for (my $k=0; $k<=$maxnum; $k++) {
4000: my $vpos = $k+1;
4001: my $selstr;
4002: if ($k == $i) {
4003: $selstr = ' selected="selected" ';
4004: }
4005: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4006: }
4007: $datatable .= '</select></td><td>';
4008: if ($parent eq 'instcode' || $parent eq 'communities') {
4009: $datatable .= '<span class="LC_nobreak">'
4010: .$default_names{$parent}.'</span>';
4011: if ($parent eq 'instcode') {
4012: $datatable .= '<br /><span class="LC_nobreak">('
4013: .&mt('with institutional codes')
4014: .')</span></td><td'.$colattrib.'>';
4015: } else {
4016: $datatable .= '<table><tr><td>';
4017: }
4018: $datatable .= '<span class="LC_nobreak">'
4019: .'<label><input type="radio" name="'
4020: .$parent.'" value="1" checked="checked" />'
4021: .&mt('Display').'</label>';
4022: if ($parent eq 'instcode') {
4023: $datatable .= ' ';
4024: } else {
4025: $datatable .= '</span></td></tr><tr><td>'
4026: .'<span class="LC_nobreak">';
4027: }
4028: $datatable .= '<label><input type="radio" name="'
4029: .$parent.'" value="0" />'
4030: .&mt('Do not display').'</label></span>';
4031: if ($parent eq 'communities') {
4032: $datatable .= '</td></tr></table>';
4033: }
4034: $datatable .= '</td>';
4035: } else {
4036: $datatable .= $parent
4037: .' <label><input type="checkbox" name="deletecategory" '
4038: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4039: }
4040: my $depth = 1;
4041: push(@path,$parent);
4042: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4043: pop(@path);
4044: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4045: $itemcount ++;
4046: }
4047: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4048: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4049: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4050: for (my $k=0; $k<=$maxnum; $k++) {
4051: my $vpos = $k+1;
4052: my $selstr;
4053: if ($k == $numtop) {
4054: $selstr = ' selected="selected" ';
4055: }
4056: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4057: }
4058: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4059: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4060: .'</tr>'."\n";
4061: $itemcount ++;
4062: foreach my $default ('instcode','communities') {
4063: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4064: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4065: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4066: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4067: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4068: for (my $k=0; $k<=$maxnum; $k++) {
4069: my $vpos = $k+1;
4070: my $selstr;
4071: if ($k == $maxnum) {
4072: $selstr = ' selected="selected" ';
4073: }
4074: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4075: }
4076: $datatable .= '</select></span></td>'.
4077: '<td><span class="LC_nobreak">'.
4078: $default_names{$default}.'</span>';
4079: if ($default eq 'instcode') {
4080: $datatable .= '<br /><span class="LC_nobreak">('
4081: .&mt('with institutional codes').')</span>';
4082: }
4083: $datatable .= '</td>'
4084: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4085: .&mt('Display').'</label> '
4086: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4087: .&mt('Do not display').'</label></span></td></tr>';
4088: }
4089: }
4090: }
4091: } else {
4092: $datatable .= &initialize_categories($itemcount);
4093: }
4094: } else {
4095: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4096: .&initialize_categories($itemcount);
4097: }
4098: $$rowtotal += $itemcount;
4099: }
4100: return $datatable;
4101: }
4102:
4103: sub print_serverstatuses {
4104: my ($dom,$settings,$rowtotal) = @_;
4105: my $datatable;
4106: my @pages = &serverstatus_pages();
4107: my (%namedaccess,%machineaccess);
4108: foreach my $type (@pages) {
4109: $namedaccess{$type} = '';
4110: $machineaccess{$type}= '';
4111: }
4112: if (ref($settings) eq 'HASH') {
4113: foreach my $type (@pages) {
4114: if (exists($settings->{$type})) {
4115: if (ref($settings->{$type}) eq 'HASH') {
4116: foreach my $key (keys(%{$settings->{$type}})) {
4117: if ($key eq 'namedusers') {
4118: $namedaccess{$type} = $settings->{$type}->{$key};
4119: } elsif ($key eq 'machines') {
4120: $machineaccess{$type} = $settings->{$type}->{$key};
4121: }
4122: }
4123: }
4124: }
4125: }
4126: }
4127: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4128: my $rownum = 0;
4129: my $css_class;
4130: foreach my $type (@pages) {
4131: $rownum ++;
4132: $css_class = $rownum%2?' class="LC_odd_row"':'';
4133: $datatable .= '<tr'.$css_class.'>'.
4134: '<td><span class="LC_nobreak">'.
4135: $titles->{$type}.'</span></td>'.
4136: '<td class="LC_left_item">'.
4137: '<input type="text" name="'.$type.'_namedusers" '.
4138: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4139: '<td class="LC_right_item">'.
4140: '<span class="LC_nobreak">'.
4141: '<input type="text" name="'.$type.'_machines" '.
4142: 'value="'.$machineaccess{$type}.'" size="10" />'.
4143: '</td></tr>'."\n";
4144: }
4145: $$rowtotal += $rownum;
4146: return $datatable;
4147: }
4148:
4149: sub serverstatus_pages {
4150: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4151: 'clusterstatus','metadata_keywords','metadata_harvest',
4152: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4153: }
4154:
4155: sub coursecategories_javascript {
4156: my ($settings) = @_;
4157: my ($output,$jstext,$cathash);
4158: if (ref($settings) eq 'HASH') {
4159: $cathash = $settings->{'cats'};
4160: }
4161: if (ref($cathash) eq 'HASH') {
4162: my (@cats,@jsarray,%idx);
4163: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4164: if (@jsarray > 0) {
4165: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4166: for (my $i=0; $i<@jsarray; $i++) {
4167: if (ref($jsarray[$i]) eq 'ARRAY') {
4168: my $catstr = join('","',@{$jsarray[$i]});
4169: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4170: }
4171: }
4172: }
4173: } else {
4174: $jstext = ' var categories = Array(1);'."\n".
4175: ' categories[0] = Array("instcode_pos");'."\n";
4176: }
4177: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4178: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4179: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4180: $output = <<"ENDSCRIPT";
4181: <script type="text/javascript">
4182: // <![CDATA[
4183: function reorderCats(form,parent,item,idx) {
4184: var changedVal;
4185: $jstext
4186: var newpos = 'addcategory_pos';
4187: var current = new Array;
4188: if (parent == '') {
4189: var has_instcode = 0;
4190: var maxtop = categories[idx].length;
4191: for (var j=0; j<maxtop; j++) {
4192: if (categories[idx][j] == 'instcode::0') {
4193: has_instcode == 1;
4194: }
4195: }
4196: if (has_instcode == 0) {
4197: categories[idx][maxtop] = 'instcode_pos';
4198: }
4199: } else {
4200: newpos += '_'+parent;
4201: }
4202: var maxh = 1 + categories[idx].length;
4203: var current = new Array;
4204: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4205: if (item == newpos) {
4206: changedVal = newitemVal;
4207: } else {
4208: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4209: current[newitemVal] = newpos;
4210: }
4211: for (var i=0; i<categories[idx].length; i++) {
4212: var elementName = categories[idx][i];
4213: if (elementName != item) {
4214: if (form.elements[elementName]) {
4215: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4216: current[currVal] = elementName;
4217: }
4218: }
4219: }
4220: var oldVal;
4221: for (var j=0; j<maxh; j++) {
4222: if (current[j] == undefined) {
4223: oldVal = j;
4224: }
4225: }
4226: if (oldVal < changedVal) {
4227: for (var k=oldVal+1; k<=changedVal ; k++) {
4228: var elementName = current[k];
4229: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4230: }
4231: } else {
4232: for (var k=changedVal; k<oldVal; k++) {
4233: var elementName = current[k];
4234: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4235: }
4236: }
4237: return;
4238: }
4239:
4240: function categoryCheck(form) {
4241: if (form.elements['addcategory_name'].value == 'instcode') {
4242: alert('$instcode_reserved\\n$choose_again');
4243: return false;
4244: }
4245: if (form.elements['addcategory_name'].value == 'communities') {
4246: alert('$communities_reserved\\n$choose_again');
4247: return false;
4248: }
4249: return true;
4250: }
4251:
4252: // ]]>
4253: </script>
4254:
4255: ENDSCRIPT
4256: return $output;
4257: }
4258:
4259: sub initialize_categories {
4260: my ($itemcount) = @_;
4261: my ($datatable,$css_class,$chgstr);
4262: my %default_names = (
4263: instcode => 'Official courses (with institutional codes)',
4264: communities => 'Communities',
4265: );
4266: my $select0 = ' selected="selected"';
4267: my $select1 = '';
4268: foreach my $default ('instcode','communities') {
4269: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4270: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4271: if ($default eq 'communities') {
4272: $select1 = $select0;
4273: $select0 = '';
4274: }
4275: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4276: .'<select name="'.$default.'_pos">'
4277: .'<option value="0"'.$select0.'>1</option>'
4278: .'<option value="1"'.$select1.'>2</option>'
4279: .'<option value="2">3</option></select> '
4280: .$default_names{$default}
4281: .'</span></td><td><span class="LC_nobreak">'
4282: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4283: .&mt('Display').'</label> <label>'
4284: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4285: .'</label></span></td></tr>';
4286: $itemcount ++;
4287: }
4288: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4289: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4290: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4291: .'<select name="addcategory_pos"'.$chgstr.'>'
4292: .'<option value="0">1</option>'
4293: .'<option value="1">2</option>'
4294: .'<option value="2" selected="selected">3</option></select> '
4295: .&mt('Add category').'</td><td>'.&mt('Name:')
4296: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4297: return $datatable;
4298: }
4299:
4300: sub build_category_rows {
4301: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4302: my ($text,$name,$item,$chgstr);
4303: if (ref($cats) eq 'ARRAY') {
4304: my $maxdepth = scalar(@{$cats});
4305: if (ref($cats->[$depth]) eq 'HASH') {
4306: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4307: my $numchildren = @{$cats->[$depth]{$parent}};
4308: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4309: $text .= '<td><table class="LC_datatable">';
4310: my ($idxnum,$parent_name,$parent_item);
4311: my $higher = $depth - 1;
4312: if ($higher == 0) {
4313: $parent_name = &escape($parent).'::'.$higher;
4314: } else {
4315: if (ref($path) eq 'ARRAY') {
4316: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4317: }
4318: }
4319: $parent_item = 'addcategory_pos_'.$parent_name;
4320: for (my $j=0; $j<=$numchildren; $j++) {
4321: if ($j < $numchildren) {
4322: $name = $cats->[$depth]{$parent}[$j];
4323: $item = &escape($name).':'.&escape($parent).':'.$depth;
4324: $idxnum = $idx->{$item};
4325: } else {
4326: $name = $parent_name;
4327: $item = $parent_item;
4328: }
4329: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4330: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4331: for (my $i=0; $i<=$numchildren; $i++) {
4332: my $vpos = $i+1;
4333: my $selstr;
4334: if ($j == $i) {
4335: $selstr = ' selected="selected" ';
4336: }
4337: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4338: }
4339: $text .= '</select> ';
4340: if ($j < $numchildren) {
4341: my $deeper = $depth+1;
4342: $text .= $name.' '
4343: .'<label><input type="checkbox" name="deletecategory" value="'
4344: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4345: if(ref($path) eq 'ARRAY') {
4346: push(@{$path},$name);
4347: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4348: pop(@{$path});
4349: }
4350: } else {
4351: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4352: if ($j == $numchildren) {
4353: $text .= $name;
4354: } else {
4355: $text .= $item;
4356: }
4357: $text .= '" value="" />';
4358: }
4359: $text .= '</td></tr>';
4360: }
4361: $text .= '</table></td>';
4362: } else {
4363: my $higher = $depth-1;
4364: if ($higher == 0) {
4365: $name = &escape($parent).'::'.$higher;
4366: } else {
4367: if (ref($path) eq 'ARRAY') {
4368: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4369: }
4370: }
4371: my $colspan;
4372: if ($parent ne 'instcode') {
4373: $colspan = $maxdepth - $depth - 1;
4374: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4375: }
4376: }
4377: }
4378: }
4379: return $text;
4380: }
4381:
4382: sub modifiable_userdata_row {
4383: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4384: my $rolename;
4385: if ($context eq 'selfcreate') {
4386: if (ref($usertypes) eq 'HASH') {
4387: $rolename = $usertypes->{$role};
4388: } else {
4389: $rolename = $role;
4390: }
4391: } else {
4392: if ($role eq 'cr') {
4393: $rolename = &mt('Custom role');
4394: } else {
4395: $rolename = &Apache::lonnet::plaintext($role);
4396: }
4397: }
4398: my @fields = ('lastname','firstname','middlename','generation',
4399: 'permanentemail','id');
4400: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4401: my $output;
4402: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4403: $output = '<tr '.$css_class.'>'.
4404: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4405: '<td class="LC_left_item" colspan="2"><table>';
4406: my $rem;
4407: my %checks;
4408: if (ref($settings) eq 'HASH') {
4409: if (ref($settings->{$context}) eq 'HASH') {
4410: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4411: foreach my $field (@fields) {
4412: if ($settings->{$context}->{$role}->{$field}) {
4413: $checks{$field} = ' checked="checked" ';
4414: }
4415: }
4416: }
4417: }
4418: }
4419: for (my $i=0; $i<@fields; $i++) {
4420: my $rem = $i%($numinrow);
4421: if ($rem == 0) {
4422: if ($i > 0) {
4423: $output .= '</tr>';
4424: }
4425: $output .= '<tr>';
4426: }
4427: my $check = ' ';
4428: if (exists($checks{$fields[$i]})) {
4429: $check = $checks{$fields[$i]}
4430: } else {
4431: if ($role eq 'st') {
4432: if (ref($settings) ne 'HASH') {
4433: $check = ' checked="checked" ';
4434: }
4435: }
4436: }
4437: $output .= '<td class="LC_left_item">'.
4438: '<span class="LC_nobreak"><label>'.
4439: '<input type="checkbox" name="canmodify_'.$role.'" '.
4440: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4441: '</label></span></td>';
4442: $rem = @fields%($numinrow);
4443: }
4444: my $colsleft = $numinrow - $rem;
4445: if ($colsleft > 1 ) {
4446: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4447: ' </td>';
4448: } elsif ($colsleft == 1) {
4449: $output .= '<td class="LC_left_item"> </td>';
4450: }
4451: $output .= '</tr></table></td></tr>';
4452: return $output;
4453: }
4454:
4455: sub insttypes_row {
4456: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4457: my %lt = &Apache::lonlocal::texthash (
4458: cansearch => 'Users allowed to search',
4459: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4460: lockablenames => 'User preference to lock name',
4461: );
4462: my $showdom;
4463: if ($context eq 'cansearch') {
4464: $showdom = ' ('.$dom.')';
4465: }
4466: my $class = 'LC_left_item';
4467: if ($context eq 'statustocreate') {
4468: $class = 'LC_right_item';
4469: }
4470: my $output = '<tr class="LC_odd_row">'.
4471: '<td>'.$lt{$context}.$showdom.
4472: '</td><td class="'.$class.'" colspan="2"><table>';
4473: my $rem;
4474: if (ref($types) eq 'ARRAY') {
4475: for (my $i=0; $i<@{$types}; $i++) {
4476: if (defined($usertypes->{$types->[$i]})) {
4477: my $rem = $i%($numinrow);
4478: if ($rem == 0) {
4479: if ($i > 0) {
4480: $output .= '</tr>';
4481: }
4482: $output .= '<tr>';
4483: }
4484: my $check = ' ';
4485: if (ref($settings) eq 'HASH') {
4486: if (ref($settings->{$context}) eq 'ARRAY') {
4487: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4488: $check = ' checked="checked" ';
4489: }
4490: } elsif ($context eq 'statustocreate') {
4491: $check = ' checked="checked" ';
4492: }
4493: }
4494: $output .= '<td class="LC_left_item">'.
4495: '<span class="LC_nobreak"><label>'.
4496: '<input type="checkbox" name="'.$context.'" '.
4497: 'value="'.$types->[$i].'"'.$check.'/>'.
4498: $usertypes->{$types->[$i]}.'</label></span></td>';
4499: }
4500: }
4501: $rem = @{$types}%($numinrow);
4502: }
4503: my $colsleft = $numinrow - $rem;
4504: if (($rem == 0) && (@{$types} > 0)) {
4505: $output .= '<tr>';
4506: }
4507: if ($colsleft > 1) {
4508: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4509: } else {
4510: $output .= '<td class="LC_left_item">';
4511: }
4512: my $defcheck = ' ';
4513: if (ref($settings) eq 'HASH') {
4514: if (ref($settings->{$context}) eq 'ARRAY') {
4515: if (grep(/^default$/,@{$settings->{$context}})) {
4516: $defcheck = ' checked="checked" ';
4517: }
4518: } elsif ($context eq 'statustocreate') {
4519: $defcheck = ' checked="checked" ';
4520: }
4521: }
4522: $output .= '<span class="LC_nobreak"><label>'.
4523: '<input type="checkbox" name="'.$context.'" '.
4524: 'value="default"'.$defcheck.'/>'.
4525: $othertitle.'</label></span></td>'.
4526: '</tr></table></td></tr>';
4527: return $output;
4528: }
4529:
4530: sub sorted_searchtitles {
4531: my %searchtitles = &Apache::lonlocal::texthash(
4532: 'uname' => 'username',
4533: 'lastname' => 'last name',
4534: 'lastfirst' => 'last name, first name',
4535: );
4536: my @titleorder = ('uname','lastname','lastfirst');
4537: return (\%searchtitles,\@titleorder);
4538: }
4539:
4540: sub sorted_searchtypes {
4541: my %srchtypes_desc = (
4542: exact => 'is exact match',
4543: contains => 'contains ..',
4544: begins => 'begins with ..',
4545: );
4546: my @srchtypeorder = ('exact','begins','contains');
4547: return (\%srchtypes_desc,\@srchtypeorder);
4548: }
4549:
4550: sub usertype_update_row {
4551: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4552: my $datatable;
4553: my $numinrow = 4;
4554: foreach my $type (@{$types}) {
4555: if (defined($usertypes->{$type})) {
4556: $$rownums ++;
4557: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4558: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4559: '</td><td class="LC_left_item"><table>';
4560: for (my $i=0; $i<@{$fields}; $i++) {
4561: my $rem = $i%($numinrow);
4562: if ($rem == 0) {
4563: if ($i > 0) {
4564: $datatable .= '</tr>';
4565: }
4566: $datatable .= '<tr>';
4567: }
4568: my $check = ' ';
4569: if (ref($settings) eq 'HASH') {
4570: if (ref($settings->{'fields'}) eq 'HASH') {
4571: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4572: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4573: $check = ' checked="checked" ';
4574: }
4575: }
4576: }
4577: }
4578:
4579: if ($i == @{$fields}-1) {
4580: my $colsleft = $numinrow - $rem;
4581: if ($colsleft > 1) {
4582: $datatable .= '<td colspan="'.$colsleft.'">';
4583: } else {
4584: $datatable .= '<td>';
4585: }
4586: } else {
4587: $datatable .= '<td>';
4588: }
4589: $datatable .= '<span class="LC_nobreak"><label>'.
4590: '<input type="checkbox" name="updateable_'.$type.
4591: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4592: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4593: }
4594: $datatable .= '</tr></table></td></tr>';
4595: }
4596: }
4597: return $datatable;
4598: }
4599:
4600: sub modify_login {
4601: my ($r,$dom,$confname,%domconfig) = @_;
4602: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4603: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4604: %title = ( coursecatalog => 'Display course catalog',
4605: adminmail => 'Display administrator E-mail address',
4606: newuser => 'Link for visitors to create a user account',
4607: loginheader => 'Log-in box header');
4608: @offon = ('off','on');
4609: if (ref($domconfig{login}) eq 'HASH') {
4610: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4611: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4612: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4613: }
4614: }
4615: }
4616: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4617: \%domconfig,\%loginhash);
4618: my @toggles = ('coursecatalog','adminmail','newuser');
4619: foreach my $item (@toggles) {
4620: $loginhash{login}{$item} = $env{'form.'.$item};
4621: }
4622: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4623: if (ref($colchanges{'login'}) eq 'HASH') {
4624: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4625: \%loginhash);
4626: }
4627:
4628: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4629: my @loginvia_attribs = ('serverpath','custompath','exempt');
4630: if (keys(%servers) > 1) {
4631: foreach my $lonhost (keys(%servers)) {
4632: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4633: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4634: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4635: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4636: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4637: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4638: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4639: $changes{'loginvia'}{$lonhost} = 1;
4640: } else {
4641: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4642: $changes{'loginvia'}{$lonhost} = 1;
4643: }
4644: } else {
4645: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4646: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4647: $changes{'loginvia'}{$lonhost} = 1;
4648: }
4649: }
4650: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4651: foreach my $item (@loginvia_attribs) {
4652: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4653: }
4654: } else {
4655: foreach my $item (@loginvia_attribs) {
4656: my $new = $env{'form.'.$lonhost.'_'.$item};
4657: if (($item eq 'serverpath') && ($new eq 'custom')) {
4658: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4659: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4660: $new = '/';
4661: }
4662: }
4663: if (($item eq 'custompath') &&
4664: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4665: $new = '';
4666: }
4667: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4668: $changes{'loginvia'}{$lonhost} = 1;
4669: }
4670: if ($item eq 'exempt') {
4671: $new =~ s/^\s+//;
4672: $new =~ s/\s+$//;
4673: my @poss_ips = split(/\s*[,:]\s*/,$new);
4674: my @okips;
4675: foreach my $ip (@poss_ips) {
4676: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4677: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4678: push(@okips,$ip);
4679: }
4680: }
4681: }
4682: if (@okips > 0) {
4683: $new = join(',',@okips);
4684: } else {
4685: $new = '';
4686: }
4687: }
4688: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4689: }
4690: }
4691: } else {
4692: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4693: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4694: $changes{'loginvia'}{$lonhost} = 1;
4695: foreach my $item (@loginvia_attribs) {
4696: my $new = $env{'form.'.$lonhost.'_'.$item};
4697: if (($item eq 'serverpath') && ($new eq 'custom')) {
4698: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4699: $new = '/';
4700: }
4701: }
4702: if (($item eq 'custompath') &&
4703: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4704: $new = '';
4705: }
4706: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4707: }
4708: }
4709: }
4710: }
4711: }
4712:
4713: my $servadm = $r->dir_config('lonAdmEMail');
4714: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4715: if (ref($domconfig{'login'}) eq 'HASH') {
4716: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4717: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4718: if ($lang eq 'nolang') {
4719: push(@currlangs,$lang);
4720: } elsif (defined($langchoices{$lang})) {
4721: push(@currlangs,$lang);
4722: } else {
4723: next;
4724: }
4725: }
4726: }
4727: }
4728: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4729: if (@currlangs > 0) {
4730: foreach my $lang (@currlangs) {
4731: if (grep(/^\Q$lang\E$/,@delurls)) {
4732: $changes{'helpurl'}{$lang} = 1;
4733: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4734: $changes{'helpurl'}{$lang} = 1;
4735: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4736: push(@newlangs,$lang);
4737: } else {
4738: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4739: }
4740: }
4741: }
4742: unless (grep(/^nolang$/,@currlangs)) {
4743: if ($env{'form.loginhelpurl_nolang.filename'}) {
4744: $changes{'helpurl'}{'nolang'} = 1;
4745: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4746: push(@newlangs,'nolang');
4747: }
4748: }
4749: if ($env{'form.loginhelpurl_add_lang'}) {
4750: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4751: ($env{'form.loginhelpurl_add_file.filename'})) {
4752: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4753: $addedfile = $env{'form.loginhelpurl_add_lang'};
4754: }
4755: }
4756: if ((@newlangs > 0) || ($addedfile)) {
4757: my $error;
4758: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4759: if ($configuserok eq 'ok') {
4760: if ($switchserver) {
4761: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4762: } elsif ($author_ok eq 'ok') {
4763: my @allnew = @newlangs;
4764: if ($addedfile ne '') {
4765: push(@allnew,$addedfile);
4766: }
4767: foreach my $lang (@allnew) {
4768: my $formelem = 'loginhelpurl_'.$lang;
4769: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4770: $formelem = 'loginhelpurl_add_file';
4771: }
4772: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4773: "help/$lang",'','',$newfile{$lang});
4774: if ($result eq 'ok') {
4775: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4776: $changes{'helpurl'}{$lang} = 1;
4777: } else {
4778: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4779: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4780: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4781: (!grep(/^\Q$lang\E$/,@delurls))) {
4782:
4783: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4784: }
4785: }
4786: }
4787: } else {
4788: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4789: }
4790: } else {
4791: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4792: }
4793: if ($error) {
4794: &Apache::lonnet::logthis($error);
4795: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4796: }
4797: }
4798: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4799:
4800: my $defaulthelpfile = '/adm/loginproblems.html';
4801: my $defaulttext = &mt('Default in use');
4802:
4803: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4804: $dom);
4805: if ($putresult eq 'ok') {
4806: my @toggles = ('coursecatalog','adminmail','newuser');
4807: my %defaultchecked = (
4808: 'coursecatalog' => 'on',
4809: 'adminmail' => 'off',
4810: 'newuser' => 'off',
4811: );
4812: if (ref($domconfig{'login'}) eq 'HASH') {
4813: foreach my $item (@toggles) {
4814: if ($defaultchecked{$item} eq 'on') {
4815: if (($domconfig{'login'}{$item} eq '0') &&
4816: ($env{'form.'.$item} eq '1')) {
4817: $changes{$item} = 1;
4818: } elsif (($domconfig{'login'}{$item} eq '' ||
4819: $domconfig{'login'}{$item} eq '1') &&
4820: ($env{'form.'.$item} eq '0')) {
4821: $changes{$item} = 1;
4822: }
4823: } elsif ($defaultchecked{$item} eq 'off') {
4824: if (($domconfig{'login'}{$item} eq '1') &&
4825: ($env{'form.'.$item} eq '0')) {
4826: $changes{$item} = 1;
4827: } elsif (($domconfig{'login'}{$item} eq '' ||
4828: $domconfig{'login'}{$item} eq '0') &&
4829: ($env{'form.'.$item} eq '1')) {
4830: $changes{$item} = 1;
4831: }
4832: }
4833: }
4834: }
4835: if (keys(%changes) > 0 || $colchgtext) {
4836: &Apache::loncommon::devalidate_domconfig_cache($dom);
4837: $resulttext = &mt('Changes made:').'<ul>';
4838: foreach my $item (sort(keys(%changes))) {
4839: if ($item eq 'loginvia') {
4840: if (ref($changes{$item}) eq 'HASH') {
4841: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4842: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4843: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4844: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4845: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4846: $protocol = 'http' if ($protocol ne 'https');
4847: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4848:
4849: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4850: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4851: } else {
4852: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4853: }
4854: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4855: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4856: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4857: }
4858: $resulttext .= '</li>';
4859: } else {
4860: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4861: }
4862: } else {
4863: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4864: }
4865: }
4866: $resulttext .= '</ul></li>';
4867: }
4868: } elsif ($item eq 'helpurl') {
4869: if (ref($changes{$item}) eq 'HASH') {
4870: foreach my $lang (sort(keys(%{$changes{$item}}))) {
4871: if (grep(/^\Q$lang\E$/,@delurls)) {
4872: my ($chg,$link);
4873: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
4874: if ($lang eq 'nolang') {
4875: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
4876: } else {
4877: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
4878: }
4879: $resulttext .= '<li>'.$chg.'</li>';
4880: } else {
4881: my $chg;
4882: if ($lang eq 'nolang') {
4883: $chg = &mt('custom log-in help file for no preferred language');
4884: } else {
4885: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
4886: }
4887: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
4888: $loginhash{'login'}{'helpurl'}{$lang}.
4889: '?inhibitmenu=yes',$chg,600,500).
4890: '</li>';
4891: }
4892: }
4893: }
4894: } elsif ($item eq 'captcha') {
4895: if (ref($loginhash{'login'}) eq 'HASH') {
4896: my $chgtxt;
4897: if ($loginhash{'login'}{$item} eq 'notused') {
4898: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
4899: } else {
4900: my %captchas = &captcha_phrases();
4901: if ($captchas{$loginhash{'login'}{$item}}) {
4902: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
4903: } else {
4904: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
4905: }
4906: }
4907: $resulttext .= '<li>'.$chgtxt.'</li>';
4908: }
4909: } elsif ($item eq 'recaptchakeys') {
4910: if (ref($loginhash{'login'}) eq 'HASH') {
4911: my ($privkey,$pubkey);
4912: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
4913: $pubkey = $loginhash{'login'}{$item}{'public'};
4914: $privkey = $loginhash{'login'}{$item}{'private'};
4915: }
4916: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
4917: if (!$pubkey) {
4918: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
4919: } else {
4920: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
4921: }
4922: if (!$privkey) {
4923: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
4924: } else {
4925: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
4926: }
4927: $chgtxt .= '</ul>';
4928: $resulttext .= '<li>'.$chgtxt.'</li>';
4929: }
4930: } else {
4931: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4932: }
4933: }
4934: $resulttext .= $colchgtext.'</ul>';
4935: } else {
4936: $resulttext = &mt('No changes made to log-in page settings');
4937: }
4938: } else {
4939: $resulttext = '<span class="LC_error">'.
4940: &mt('An error occurred: [_1]',$putresult).'</span>';
4941: }
4942: if ($errors) {
4943: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4944: $errors.'</ul>';
4945: }
4946: return $resulttext;
4947: }
4948:
4949: sub color_font_choices {
4950: my %choices =
4951: &Apache::lonlocal::texthash (
4952: img => "Header",
4953: bgs => "Background colors",
4954: links => "Link colors",
4955: images => "Images",
4956: font => "Font color",
4957: fontmenu => "Font Menu",
4958: pgbg => "Page",
4959: tabbg => "Header",
4960: sidebg => "Border",
4961: link => "Link",
4962: alink => "Active link",
4963: vlink => "Visited link",
4964: );
4965: return %choices;
4966: }
4967:
4968: sub modify_rolecolors {
4969: my ($r,$dom,$confname,$roles,%domconfig) = @_;
4970: my ($resulttext,%rolehash);
4971: $rolehash{'rolecolors'} = {};
4972: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
4973: if ($domconfig{'rolecolors'} eq '') {
4974: $domconfig{'rolecolors'} = {};
4975: }
4976: }
4977: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
4978: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
4979: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
4980: $dom);
4981: if ($putresult eq 'ok') {
4982: if (keys(%changes) > 0) {
4983: &Apache::loncommon::devalidate_domconfig_cache($dom);
4984: $resulttext = &display_colorchgs($dom,\%changes,$roles,
4985: $rolehash{'rolecolors'});
4986: } else {
4987: $resulttext = &mt('No changes made to default color schemes');
4988: }
4989: } else {
4990: $resulttext = '<span class="LC_error">'.
4991: &mt('An error occurred: [_1]',$putresult).'</span>';
4992: }
4993: if ($errors) {
4994: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4995: $errors.'</ul>';
4996: }
4997: return $resulttext;
4998: }
4999:
5000: sub modify_colors {
5001: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5002: my (%changes,%choices);
5003: my @bgs;
5004: my @links = ('link','alink','vlink');
5005: my @logintext;
5006: my @images;
5007: my $servadm = $r->dir_config('lonAdmEMail');
5008: my $errors;
5009: foreach my $role (@{$roles}) {
5010: if ($role eq 'login') {
5011: %choices = &login_choices();
5012: @logintext = ('textcol','bgcol');
5013: } else {
5014: %choices = &color_font_choices();
5015: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5016: }
5017: if ($role eq 'login') {
5018: @images = ('img','logo','domlogo','login');
5019: @bgs = ('pgbg','mainbg','sidebg');
5020: } else {
5021: @images = ('img');
5022: @bgs = ('pgbg','tabbg','sidebg');
5023: }
5024: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5025: foreach my $item (@bgs,@links,@logintext) {
5026: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5027: }
5028: my ($configuserok,$author_ok,$switchserver) =
5029: &config_check($dom,$confname,$servadm);
5030: my ($width,$height) = &thumb_dimensions();
5031: if (ref($domconfig->{$role}) ne 'HASH') {
5032: $domconfig->{$role} = {};
5033: }
5034: foreach my $img (@images) {
5035: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5036: if (defined($env{'form.login_showlogo_'.$img})) {
5037: $confhash->{$role}{'showlogo'}{$img} = 1;
5038: } else {
5039: $confhash->{$role}{'showlogo'}{$img} = 0;
5040: }
5041: }
5042: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5043: && !defined($domconfig->{$role}{$img})
5044: && !$env{'form.'.$role.'_del_'.$img}
5045: && $env{'form.'.$role.'_import_'.$img}) {
5046: # import the old configured image from the .tab setting
5047: # if they haven't provided a new one
5048: $domconfig->{$role}{$img} =
5049: $env{'form.'.$role.'_import_'.$img};
5050: }
5051: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5052: my $error;
5053: if ($configuserok eq 'ok') {
5054: if ($switchserver) {
5055: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5056: } else {
5057: if ($author_ok eq 'ok') {
5058: my ($result,$logourl) =
5059: &publishlogo($r,'upload',$role.'_'.$img,
5060: $dom,$confname,$img,$width,$height);
5061: if ($result eq 'ok') {
5062: $confhash->{$role}{$img} = $logourl;
5063: $changes{$role}{'images'}{$img} = 1;
5064: } else {
5065: $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);
5066: }
5067: } else {
5068: $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);
5069: }
5070: }
5071: } else {
5072: $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);
5073: }
5074: if ($error) {
5075: &Apache::lonnet::logthis($error);
5076: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5077: }
5078: } elsif ($domconfig->{$role}{$img} ne '') {
5079: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5080: my $error;
5081: if ($configuserok eq 'ok') {
5082: # is confname an author?
5083: if ($switchserver eq '') {
5084: if ($author_ok eq 'ok') {
5085: my ($result,$logourl) =
5086: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5087: $dom,$confname,$img,$width,$height);
5088: if ($result eq 'ok') {
5089: $confhash->{$role}{$img} = $logourl;
5090: $changes{$role}{'images'}{$img} = 1;
5091: }
5092: }
5093: }
5094: }
5095: }
5096: }
5097: }
5098: if (ref($domconfig) eq 'HASH') {
5099: if (ref($domconfig->{$role}) eq 'HASH') {
5100: foreach my $img (@images) {
5101: if ($domconfig->{$role}{$img} ne '') {
5102: if ($env{'form.'.$role.'_del_'.$img}) {
5103: $confhash->{$role}{$img} = '';
5104: $changes{$role}{'images'}{$img} = 1;
5105: } else {
5106: if ($confhash->{$role}{$img} eq '') {
5107: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5108: }
5109: }
5110: } else {
5111: if ($env{'form.'.$role.'_del_'.$img}) {
5112: $confhash->{$role}{$img} = '';
5113: $changes{$role}{'images'}{$img} = 1;
5114: }
5115: }
5116: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5117: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5118: if ($confhash->{$role}{'showlogo'}{$img} ne
5119: $domconfig->{$role}{'showlogo'}{$img}) {
5120: $changes{$role}{'showlogo'}{$img} = 1;
5121: }
5122: } else {
5123: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5124: $changes{$role}{'showlogo'}{$img} = 1;
5125: }
5126: }
5127: }
5128: }
5129: if ($domconfig->{$role}{'font'} ne '') {
5130: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5131: $changes{$role}{'font'} = 1;
5132: }
5133: } else {
5134: if ($confhash->{$role}{'font'}) {
5135: $changes{$role}{'font'} = 1;
5136: }
5137: }
5138: if ($role ne 'login') {
5139: if ($domconfig->{$role}{'fontmenu'} ne '') {
5140: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5141: $changes{$role}{'fontmenu'} = 1;
5142: }
5143: } else {
5144: if ($confhash->{$role}{'fontmenu'}) {
5145: $changes{$role}{'fontmenu'} = 1;
5146: }
5147: }
5148: }
5149: foreach my $item (@bgs) {
5150: if ($domconfig->{$role}{$item} ne '') {
5151: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5152: $changes{$role}{'bgs'}{$item} = 1;
5153: }
5154: } else {
5155: if ($confhash->{$role}{$item}) {
5156: $changes{$role}{'bgs'}{$item} = 1;
5157: }
5158: }
5159: }
5160: foreach my $item (@links) {
5161: if ($domconfig->{$role}{$item} ne '') {
5162: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5163: $changes{$role}{'links'}{$item} = 1;
5164: }
5165: } else {
5166: if ($confhash->{$role}{$item}) {
5167: $changes{$role}{'links'}{$item} = 1;
5168: }
5169: }
5170: }
5171: foreach my $item (@logintext) {
5172: if ($domconfig->{$role}{$item} ne '') {
5173: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5174: $changes{$role}{'logintext'}{$item} = 1;
5175: }
5176: } else {
5177: if ($confhash->{$role}{$item}) {
5178: $changes{$role}{'logintext'}{$item} = 1;
5179: }
5180: }
5181: }
5182: } else {
5183: &default_change_checker($role,\@images,\@links,\@bgs,
5184: \@logintext,$confhash,\%changes);
5185: }
5186: } else {
5187: &default_change_checker($role,\@images,\@links,\@bgs,
5188: \@logintext,$confhash,\%changes);
5189: }
5190: }
5191: return ($errors,%changes);
5192: }
5193:
5194: sub config_check {
5195: my ($dom,$confname,$servadm) = @_;
5196: my ($configuserok,$author_ok,$switchserver,%currroles);
5197: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5198: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5199: $confname,$servadm);
5200: if ($configuserok eq 'ok') {
5201: $switchserver = &check_switchserver($dom,$confname);
5202: if ($switchserver eq '') {
5203: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5204: }
5205: }
5206: return ($configuserok,$author_ok,$switchserver);
5207: }
5208:
5209: sub default_change_checker {
5210: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5211: foreach my $item (@{$links}) {
5212: if ($confhash->{$role}{$item}) {
5213: $changes->{$role}{'links'}{$item} = 1;
5214: }
5215: }
5216: foreach my $item (@{$bgs}) {
5217: if ($confhash->{$role}{$item}) {
5218: $changes->{$role}{'bgs'}{$item} = 1;
5219: }
5220: }
5221: foreach my $item (@{$logintext}) {
5222: if ($confhash->{$role}{$item}) {
5223: $changes->{$role}{'logintext'}{$item} = 1;
5224: }
5225: }
5226: foreach my $img (@{$images}) {
5227: if ($env{'form.'.$role.'_del_'.$img}) {
5228: $confhash->{$role}{$img} = '';
5229: $changes->{$role}{'images'}{$img} = 1;
5230: }
5231: if ($role eq 'login') {
5232: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5233: $changes->{$role}{'showlogo'}{$img} = 1;
5234: }
5235: }
5236: }
5237: if ($confhash->{$role}{'font'}) {
5238: $changes->{$role}{'font'} = 1;
5239: }
5240: }
5241:
5242: sub display_colorchgs {
5243: my ($dom,$changes,$roles,$confhash) = @_;
5244: my (%choices,$resulttext);
5245: if (!grep(/^login$/,@{$roles})) {
5246: $resulttext = &mt('Changes made:').'<br />';
5247: }
5248: foreach my $role (@{$roles}) {
5249: if ($role eq 'login') {
5250: %choices = &login_choices();
5251: } else {
5252: %choices = &color_font_choices();
5253: }
5254: if (ref($changes->{$role}) eq 'HASH') {
5255: if ($role ne 'login') {
5256: $resulttext .= '<h4>'.&mt($role).'</h4>';
5257: }
5258: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5259: if ($role ne 'login') {
5260: $resulttext .= '<ul>';
5261: }
5262: if (ref($changes->{$role}{$key}) eq 'HASH') {
5263: if ($role ne 'login') {
5264: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5265: }
5266: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5267: if (($role eq 'login') && ($key eq 'showlogo')) {
5268: if ($confhash->{$role}{$key}{$item}) {
5269: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5270: } else {
5271: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5272: }
5273: } elsif ($confhash->{$role}{$item} eq '') {
5274: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5275: } else {
5276: my $newitem = $confhash->{$role}{$item};
5277: if ($key eq 'images') {
5278: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5279: }
5280: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5281: }
5282: }
5283: if ($role ne 'login') {
5284: $resulttext .= '</ul></li>';
5285: }
5286: } else {
5287: if ($confhash->{$role}{$key} eq '') {
5288: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5289: } else {
5290: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5291: }
5292: }
5293: if ($role ne 'login') {
5294: $resulttext .= '</ul>';
5295: }
5296: }
5297: }
5298: }
5299: return $resulttext;
5300: }
5301:
5302: sub thumb_dimensions {
5303: return ('200','50');
5304: }
5305:
5306: sub check_dimensions {
5307: my ($inputfile) = @_;
5308: my ($fullwidth,$fullheight);
5309: if ($inputfile =~ m|^[/\w.\-]+$|) {
5310: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5311: my $imageinfo = <PIPE>;
5312: if (!close(PIPE)) {
5313: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5314: }
5315: chomp($imageinfo);
5316: my ($fullsize) =
5317: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5318: if ($fullsize) {
5319: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5320: }
5321: }
5322: }
5323: return ($fullwidth,$fullheight);
5324: }
5325:
5326: sub check_configuser {
5327: my ($uhome,$dom,$confname,$servadm) = @_;
5328: my ($configuserok,%currroles);
5329: if ($uhome eq 'no_host') {
5330: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5331: my $configpass = &LONCAPA::Enrollment::create_password();
5332: $configuserok =
5333: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5334: $configpass,'','','','','',undef,$servadm);
5335: } else {
5336: $configuserok = 'ok';
5337: %currroles =
5338: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5339: }
5340: return ($configuserok,%currroles);
5341: }
5342:
5343: sub check_authorstatus {
5344: my ($dom,$confname,%currroles) = @_;
5345: my $author_ok;
5346: if (!$currroles{':'.$dom.':au'}) {
5347: my $start = time;
5348: my $end = 0;
5349: $author_ok =
5350: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5351: 'au',$end,$start,'','','domconfig');
5352: } else {
5353: $author_ok = 'ok';
5354: }
5355: return $author_ok;
5356: }
5357:
5358: sub publishlogo {
5359: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5360: my ($output,$fname,$logourl);
5361: if ($action eq 'upload') {
5362: $fname=$env{'form.'.$formname.'.filename'};
5363: chop($env{'form.'.$formname});
5364: } else {
5365: ($fname) = ($formname =~ /([^\/]+)$/);
5366: }
5367: if ($savefileas ne '') {
5368: $fname = $savefileas;
5369: }
5370: $fname=&Apache::lonnet::clean_filename($fname);
5371: # See if there is anything left
5372: unless ($fname) { return ('error: no uploaded file'); }
5373: $fname="$subdir/$fname";
5374: my $docroot=$r->dir_config('lonDocRoot');
5375: my $filepath="$docroot/priv";
5376: my $relpath = "$dom/$confname";
5377: my ($fnamepath,$file,$fetchthumb);
5378: $file=$fname;
5379: if ($fname=~m|/|) {
5380: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5381: }
5382: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5383: my $count;
5384: for ($count=5;$count<=$#parts;$count++) {
5385: $filepath.="/$parts[$count]";
5386: if ((-e $filepath)!=1) {
5387: mkdir($filepath,02770);
5388: }
5389: }
5390: # Check for bad extension and disallow upload
5391: if ($file=~/\.(\w+)$/ &&
5392: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5393: $output =
5394: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5395: } elsif ($file=~/\.(\w+)$/ &&
5396: !defined(&Apache::loncommon::fileembstyle($1))) {
5397: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5398: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5399: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5400: } elsif (-d "$filepath/$file") {
5401: $output = &mt('File name is a directory name - rename the file and re-upload');
5402: } else {
5403: my $source = $filepath.'/'.$file;
5404: my $logfile;
5405: if (!open($logfile,">>$source".'.log')) {
5406: return (&mt('No write permission to Construction Space'));
5407: }
5408: print $logfile
5409: "\n================= Publish ".localtime()." ================\n".
5410: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5411: # Save the file
5412: if (!open(FH,'>'.$source)) {
5413: &Apache::lonnet::logthis('Failed to create '.$source);
5414: return (&mt('Failed to create file'));
5415: }
5416: if ($action eq 'upload') {
5417: if (!print FH ($env{'form.'.$formname})) {
5418: &Apache::lonnet::logthis('Failed to write to '.$source);
5419: return (&mt('Failed to write file'));
5420: }
5421: } else {
5422: my $original = &Apache::lonnet::filelocation('',$formname);
5423: if(!copy($original,$source)) {
5424: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5425: return (&mt('Failed to write file'));
5426: }
5427: }
5428: close(FH);
5429: chmod(0660, $source); # Permissions to rw-rw---.
5430:
5431: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5432: my $copyfile=$targetdir.'/'.$file;
5433:
5434: my @parts=split(/\//,$targetdir);
5435: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5436: for (my $count=5;$count<=$#parts;$count++) {
5437: $path.="/$parts[$count]";
5438: if (!-e $path) {
5439: print $logfile "\nCreating directory ".$path;
5440: mkdir($path,02770);
5441: }
5442: }
5443: my $versionresult;
5444: if (-e $copyfile) {
5445: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5446: } else {
5447: $versionresult = 'ok';
5448: }
5449: if ($versionresult eq 'ok') {
5450: if (copy($source,$copyfile)) {
5451: print $logfile "\nCopied original source to ".$copyfile."\n";
5452: $output = 'ok';
5453: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5454: push(@{$modified_urls},[$copyfile,$source]);
5455: my $metaoutput =
5456: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5457: unless ($registered_cleanup) {
5458: my $handlers = $r->get_handlers('PerlCleanupHandler');
5459: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5460: $registered_cleanup=1;
5461: }
5462: } else {
5463: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5464: $output = &mt('Failed to copy file to RES space').", $!";
5465: }
5466: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5467: my $inputfile = $filepath.'/'.$file;
5468: my $outfile = $filepath.'/'.'tn-'.$file;
5469: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5470: if ($fullwidth ne '' && $fullheight ne '') {
5471: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5472: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5473: system("convert -sample $thumbsize $inputfile $outfile");
5474: chmod(0660, $filepath.'/tn-'.$file);
5475: if (-e $outfile) {
5476: my $copyfile=$targetdir.'/tn-'.$file;
5477: if (copy($outfile,$copyfile)) {
5478: print $logfile "\nCopied source to ".$copyfile."\n";
5479: my $thumb_metaoutput =
5480: &write_metadata($dom,$confname,$formname,
5481: $targetdir,'tn-'.$file,$logfile);
5482: push(@{$modified_urls},[$copyfile,$outfile]);
5483: unless ($registered_cleanup) {
5484: my $handlers = $r->get_handlers('PerlCleanupHandler');
5485: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5486: $registered_cleanup=1;
5487: }
5488: } else {
5489: print $logfile "\nUnable to write ".$copyfile.
5490: ':'.$!."\n";
5491: }
5492: }
5493: }
5494: }
5495: }
5496: } else {
5497: $output = $versionresult;
5498: }
5499: }
5500: return ($output,$logourl);
5501: }
5502:
5503: sub logo_versioning {
5504: my ($targetdir,$file,$logfile) = @_;
5505: my $target = $targetdir.'/'.$file;
5506: my ($maxversion,$fn,$extn,$output);
5507: $maxversion = 0;
5508: if ($file =~ /^(.+)\.(\w+)$/) {
5509: $fn=$1;
5510: $extn=$2;
5511: }
5512: opendir(DIR,$targetdir);
5513: while (my $filename=readdir(DIR)) {
5514: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5515: $maxversion=($1>$maxversion)?$1:$maxversion;
5516: }
5517: }
5518: $maxversion++;
5519: print $logfile "\nCreating old version ".$maxversion."\n";
5520: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5521: if (copy($target,$copyfile)) {
5522: print $logfile "Copied old target to ".$copyfile."\n";
5523: $copyfile=$copyfile.'.meta';
5524: if (copy($target.'.meta',$copyfile)) {
5525: print $logfile "Copied old target metadata to ".$copyfile."\n";
5526: $output = 'ok';
5527: } else {
5528: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5529: $output = &mt('Failed to copy old meta').", $!, ";
5530: }
5531: } else {
5532: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5533: $output = &mt('Failed to copy old target').", $!, ";
5534: }
5535: return $output;
5536: }
5537:
5538: sub write_metadata {
5539: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5540: my (%metadatafields,%metadatakeys,$output);
5541: $metadatafields{'title'}=$formname;
5542: $metadatafields{'creationdate'}=time;
5543: $metadatafields{'lastrevisiondate'}=time;
5544: $metadatafields{'copyright'}='public';
5545: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5546: $env{'user.domain'};
5547: $metadatafields{'authorspace'}=$confname.':'.$dom;
5548: $metadatafields{'domain'}=$dom;
5549: {
5550: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5551: my $mfh;
5552: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5553: foreach (sort keys %metadatafields) {
5554: unless ($_=~/\./) {
5555: my $unikey=$_;
5556: $unikey=~/^([A-Za-z]+)/;
5557: my $tag=$1;
5558: $tag=~tr/A-Z/a-z/;
5559: print $mfh "\n\<$tag";
5560: foreach (split(/\,/,$metadatakeys{$unikey})) {
5561: my $value=$metadatafields{$unikey.'.'.$_};
5562: $value=~s/\"/\'\'/g;
5563: print $mfh ' '.$_.'="'.$value.'"';
5564: }
5565: print $mfh '>'.
5566: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5567: .'</'.$tag.'>';
5568: }
5569: }
5570: $output = 'ok';
5571: print $logfile "\nWrote metadata";
5572: close($mfh);
5573: } else {
5574: print $logfile "\nFailed to open metadata file";
5575: $output = &mt('Could not write metadata');
5576: }
5577: }
5578: return $output;
5579: }
5580:
5581: sub notifysubscribed {
5582: foreach my $targetsource (@{$modified_urls}){
5583: next unless (ref($targetsource) eq 'ARRAY');
5584: my ($target,$source)=@{$targetsource};
5585: if ($source ne '') {
5586: if (open(my $logfh,'>>'.$source.'.log')) {
5587: print $logfh "\nCleanup phase: Notifications\n";
5588: my @subscribed=&subscribed_hosts($target);
5589: foreach my $subhost (@subscribed) {
5590: print $logfh "\nNotifying host ".$subhost.':';
5591: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5592: print $logfh $reply;
5593: }
5594: my @subscribedmeta=&subscribed_hosts("$target.meta");
5595: foreach my $subhost (@subscribedmeta) {
5596: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5597: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5598: $subhost);
5599: print $logfh $reply;
5600: }
5601: print $logfh "\n============ Done ============\n";
5602: close($logfh);
5603: }
5604: }
5605: }
5606: return OK;
5607: }
5608:
5609: sub subscribed_hosts {
5610: my ($target) = @_;
5611: my @subscribed;
5612: if (open(my $fh,"<$target.subscription")) {
5613: while (my $subline=<$fh>) {
5614: if ($subline =~ /^($match_lonid):/) {
5615: my $host = $1;
5616: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5617: unless (grep(/^\Q$host\E$/,@subscribed)) {
5618: push(@subscribed,$host);
5619: }
5620: }
5621: }
5622: }
5623: }
5624: return @subscribed;
5625: }
5626:
5627: sub check_switchserver {
5628: my ($dom,$confname) = @_;
5629: my ($allowed,$switchserver);
5630: my $home = &Apache::lonnet::homeserver($confname,$dom);
5631: if ($home eq 'no_host') {
5632: $home = &Apache::lonnet::domain($dom,'primary');
5633: }
5634: my @ids=&Apache::lonnet::current_machine_ids();
5635: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5636: if (!$allowed) {
5637: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5638: }
5639: return $switchserver;
5640: }
5641:
5642: sub modify_quotas {
5643: my ($dom,$action,%domconfig) = @_;
5644: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5645: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5646: if ($action eq 'quotas') {
5647: $context = 'tools';
5648: } else {
5649: $context = $action;
5650: }
5651: if ($context eq 'requestcourses') {
5652: @usertools = ('official','unofficial','community');
5653: @options =('norequest','approval','validate','autolimit');
5654: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5655: %titles = &courserequest_titles();
5656: $toolregexp = join('|',@usertools);
5657: %conditions = &courserequest_conditions();
5658: } elsif ($context eq 'requestauthor') {
5659: @usertools = ('author');
5660: %titles = &authorrequest_titles();
5661: } else {
5662: @usertools = ('aboutme','blog','webdav','portfolio');
5663: %titles = &tool_titles();
5664: }
5665: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5666: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5667: foreach my $key (keys(%env)) {
5668: if ($context eq 'requestcourses') {
5669: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5670: my $item = $1;
5671: my $type = $2;
5672: if ($type =~ /^limit_(.+)/) {
5673: $limithash{$item}{$1} = $env{$key};
5674: } else {
5675: $confhash{$item}{$type} = $env{$key};
5676: }
5677: }
5678: } elsif ($context eq 'requestauthor') {
5679: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5680: $confhash{$1} = $env{$key};
5681: }
5682: } else {
5683: if ($key =~ /^form\.quota_(.+)$/) {
5684: $confhash{'defaultquota'}{$1} = $env{$key};
5685: }
5686: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5687: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5688: }
5689: }
5690: }
5691: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5692: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5693: @approvalnotify = sort(@approvalnotify);
5694: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5695: if (ref($domconfig{$action}) eq 'HASH') {
5696: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5697: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5698: $changes{'notify'}{'approval'} = 1;
5699: }
5700: } else {
5701: if ($confhash{'notify'}{'approval'}) {
5702: $changes{'notify'}{'approval'} = 1;
5703: }
5704: }
5705: } else {
5706: if ($confhash{'notify'}{'approval'}) {
5707: $changes{'notify'}{'approval'} = 1;
5708: }
5709: }
5710: } else {
5711: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5712: }
5713: foreach my $item (@usertools) {
5714: foreach my $type (@{$types},'default','_LC_adv') {
5715: my $unset;
5716: if ($context eq 'requestcourses') {
5717: $unset = '0';
5718: if ($type eq '_LC_adv') {
5719: $unset = '';
5720: }
5721: if ($confhash{$item}{$type} eq 'autolimit') {
5722: $confhash{$item}{$type} .= '=';
5723: unless ($limithash{$item}{$type} =~ /\D/) {
5724: $confhash{$item}{$type} .= $limithash{$item}{$type};
5725: }
5726: }
5727: } elsif ($context eq 'requestauthor') {
5728: $unset = '0';
5729: if ($type eq '_LC_adv') {
5730: $unset = '';
5731: }
5732: } else {
5733: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5734: $confhash{$item}{$type} = 1;
5735: } else {
5736: $confhash{$item}{$type} = 0;
5737: }
5738: }
5739: if (ref($domconfig{$action}) eq 'HASH') {
5740: if ($action eq 'requestauthor') {
5741: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5742: $changes{$type} = 1;
5743: }
5744: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5745: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5746: $changes{$item}{$type} = 1;
5747: }
5748: } else {
5749: if ($context eq 'requestcourses') {
5750: if ($confhash{$item}{$type} ne $unset) {
5751: $changes{$item}{$type} = 1;
5752: }
5753: } else {
5754: if (!$confhash{$item}{$type}) {
5755: $changes{$item}{$type} = 1;
5756: }
5757: }
5758: }
5759: } else {
5760: if ($context eq 'requestcourses') {
5761: if ($confhash{$item}{$type} ne $unset) {
5762: $changes{$item}{$type} = 1;
5763: }
5764: } elsif ($context eq 'requestauthor') {
5765: if ($confhash{$type} ne $unset) {
5766: $changes{$type} = 1;
5767: }
5768: } else {
5769: if (!$confhash{$item}{$type}) {
5770: $changes{$item}{$type} = 1;
5771: }
5772: }
5773: }
5774: }
5775: }
5776: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5777: if (ref($domconfig{'quotas'}) eq 'HASH') {
5778: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5779: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5780: if (exists($confhash{'defaultquota'}{$key})) {
5781: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5782: $changes{'defaultquota'}{$key} = 1;
5783: }
5784: } else {
5785: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5786: }
5787: }
5788: } else {
5789: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5790: if (exists($confhash{'defaultquota'}{$key})) {
5791: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5792: $changes{'defaultquota'}{$key} = 1;
5793: }
5794: } else {
5795: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5796: }
5797: }
5798: }
5799: }
5800: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5801: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5802: if (ref($domconfig{'quotas'}) eq 'HASH') {
5803: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5804: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5805: $changes{'defaultquota'}{$key} = 1;
5806: }
5807: } else {
5808: if (!exists($domconfig{'quotas'}{$key})) {
5809: $changes{'defaultquota'}{$key} = 1;
5810: }
5811: }
5812: } else {
5813: $changes{'defaultquota'}{$key} = 1;
5814: }
5815: }
5816: }
5817: }
5818:
5819: if ($context eq 'requestauthor') {
5820: $domdefaults{'requestauthor'} = \%confhash;
5821: } else {
5822: foreach my $key (keys(%confhash)) {
5823: $domdefaults{$key} = $confhash{$key};
5824: }
5825: }
5826:
5827: my %quotahash = (
5828: $action => { %confhash }
5829: );
5830: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5831: $dom);
5832: if ($putresult eq 'ok') {
5833: if (keys(%changes) > 0) {
5834: my $cachetime = 24*60*60;
5835: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5836:
5837: $resulttext = &mt('Changes made:').'<ul>';
5838: unless (($context eq 'requestcourses') ||
5839: ($context eq 'requestauthor')) {
5840: if (ref($changes{'defaultquota'}) eq 'HASH') {
5841: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5842: foreach my $type (@{$types},'default') {
5843: if (defined($changes{'defaultquota'}{$type})) {
5844: my $typetitle = $usertypes->{$type};
5845: if ($type eq 'default') {
5846: $typetitle = $othertitle;
5847: }
5848: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5849: }
5850: }
5851: $resulttext .= '</ul></li>';
5852: }
5853: }
5854: my %newenv;
5855: foreach my $item (@usertools) {
5856: my (%haschgs,%inconf);
5857: if ($context eq 'requestauthor') {
5858: %haschgs = %changes;
5859: %inconf = %confhash;
5860: } else {
5861: if (ref($changes{$item}) eq 'HASH') {
5862: %haschgs = %{$changes{$item}};
5863: }
5864: if (ref($confhash{$item}) eq 'HASH') {
5865: %inconf = %{$confhash{$item}};
5866: }
5867: }
5868: if (keys(%haschgs) > 0) {
5869: my $newacc =
5870: &Apache::lonnet::usertools_access($env{'user.name'},
5871: $env{'user.domain'},
5872: $item,'reload',$context);
5873: if (($context eq 'requestcourses') ||
5874: ($context eq 'requestauthor')) {
5875: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5876: $newenv{'environment.canrequest.'.$item} = $newacc;
5877: }
5878: } else {
5879: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5880: $newenv{'environment.availabletools.'.$item} = $newacc;
5881: }
5882: }
5883: unless ($context eq 'requestauthor') {
5884: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5885: }
5886: foreach my $type (@{$types},'default','_LC_adv') {
5887: if ($haschgs{$type}) {
5888: my $typetitle = $usertypes->{$type};
5889: if ($type eq 'default') {
5890: $typetitle = $othertitle;
5891: } elsif ($type eq '_LC_adv') {
5892: $typetitle = 'LON-CAPA Advanced Users';
5893: }
5894: if ($inconf{$type}) {
5895: if ($context eq 'requestcourses') {
5896: my $cond;
5897: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
5898: if ($1 eq '') {
5899: $cond = &mt('(Automatic processing of any request).');
5900: } else {
5901: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5902: }
5903: } else {
5904: $cond = $conditions{$inconf{$type}};
5905: }
5906: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5907: } elsif ($context eq 'requestauthor') {
5908: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
5909: $titles{$inconf{$type}},$typetitle);
5910:
5911: } else {
5912: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5913: }
5914: } else {
5915: if ($type eq '_LC_adv') {
5916: if ($inconf{$type} eq '0') {
5917: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5918: } else {
5919: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5920: }
5921: } else {
5922: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5923: }
5924: }
5925: }
5926: }
5927: unless ($context eq 'requestauthor') {
5928: $resulttext .= '</ul></li>';
5929: }
5930: }
5931: }
5932: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
5933: if (ref($changes{'notify'}) eq 'HASH') {
5934: if ($changes{'notify'}{'approval'}) {
5935: if (ref($confhash{'notify'}) eq 'HASH') {
5936: if ($confhash{'notify'}{'approval'}) {
5937: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5938: } else {
5939: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
5940: }
5941: }
5942: }
5943: }
5944: }
5945: $resulttext .= '</ul>';
5946: if (keys(%newenv)) {
5947: &Apache::lonnet::appenv(\%newenv);
5948: }
5949: } else {
5950: if ($context eq 'requestcourses') {
5951: $resulttext = &mt('No changes made to rights to request creation of courses.');
5952: } elsif ($context eq 'requestauthor') {
5953: $resulttext = &mt('No changes made to rights to request author space.');
5954: } else {
5955: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5956: }
5957: }
5958: } else {
5959: $resulttext = '<span class="LC_error">'.
5960: &mt('An error occurred: [_1]',$putresult).'</span>';
5961: }
5962: return $resulttext;
5963: }
5964:
5965: sub modify_autoenroll {
5966: my ($dom,%domconfig) = @_;
5967: my ($resulttext,%changes);
5968: my %currautoenroll;
5969: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5970: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5971: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
5972: }
5973: }
5974: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
5975: my %title = ( run => 'Auto-enrollment active',
5976: sender => 'Sender for notification messages',
5977: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
5978: my @offon = ('off','on');
5979: my $sender_uname = $env{'form.sender_uname'};
5980: my $sender_domain = $env{'form.sender_domain'};
5981: if ($sender_domain eq '') {
5982: $sender_uname = '';
5983: } elsif ($sender_uname eq '') {
5984: $sender_domain = '';
5985: }
5986: my $coowners = $env{'form.autoassign_coowners'};
5987: my %autoenrollhash = (
5988: autoenroll => { 'run' => $env{'form.autoenroll_run'},
5989: 'sender_uname' => $sender_uname,
5990: 'sender_domain' => $sender_domain,
5991: 'co-owners' => $coowners,
5992: }
5993: );
5994: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
5995: $dom);
5996: if ($putresult eq 'ok') {
5997: if (exists($currautoenroll{'run'})) {
5998: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
5999: $changes{'run'} = 1;
6000: }
6001: } elsif ($autorun) {
6002: if ($env{'form.autoenroll_run'} ne '1') {
6003: $changes{'run'} = 1;
6004: }
6005: }
6006: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6007: $changes{'sender'} = 1;
6008: }
6009: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6010: $changes{'sender'} = 1;
6011: }
6012: if ($currautoenroll{'co-owners'} ne '') {
6013: if ($currautoenroll{'co-owners'} ne $coowners) {
6014: $changes{'coowners'} = 1;
6015: }
6016: } elsif ($coowners) {
6017: $changes{'coowners'} = 1;
6018: }
6019: if (keys(%changes) > 0) {
6020: $resulttext = &mt('Changes made:').'<ul>';
6021: if ($changes{'run'}) {
6022: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6023: }
6024: if ($changes{'sender'}) {
6025: if ($sender_uname eq '' || $sender_domain eq '') {
6026: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6027: } else {
6028: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6029: }
6030: }
6031: if ($changes{'coowners'}) {
6032: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6033: &Apache::loncommon::devalidate_domconfig_cache($dom);
6034: }
6035: $resulttext .= '</ul>';
6036: } else {
6037: $resulttext = &mt('No changes made to auto-enrollment settings');
6038: }
6039: } else {
6040: $resulttext = '<span class="LC_error">'.
6041: &mt('An error occurred: [_1]',$putresult).'</span>';
6042: }
6043: return $resulttext;
6044: }
6045:
6046: sub modify_autoupdate {
6047: my ($dom,%domconfig) = @_;
6048: my ($resulttext,%currautoupdate,%fields,%changes);
6049: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6050: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6051: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6052: }
6053: }
6054: my @offon = ('off','on');
6055: my %title = &Apache::lonlocal::texthash (
6056: run => 'Auto-update:',
6057: classlists => 'Updates to user information in classlists?'
6058: );
6059: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6060: my %fieldtitles = &Apache::lonlocal::texthash (
6061: id => 'Student/Employee ID',
6062: permanentemail => 'E-mail address',
6063: lastname => 'Last Name',
6064: firstname => 'First Name',
6065: middlename => 'Middle Name',
6066: generation => 'Generation',
6067: );
6068: $othertitle = &mt('All users');
6069: if (keys(%{$usertypes}) > 0) {
6070: $othertitle = &mt('Other users');
6071: }
6072: foreach my $key (keys(%env)) {
6073: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6074: my ($usertype,$item) = ($1,$2);
6075: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6076: if ($usertype eq 'default') {
6077: push(@{$fields{$1}},$2);
6078: } elsif (ref($types) eq 'ARRAY') {
6079: if (grep(/^\Q$usertype\E$/,@{$types})) {
6080: push(@{$fields{$1}},$2);
6081: }
6082: }
6083: }
6084: }
6085: }
6086: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6087: @lockablenames = sort(@lockablenames);
6088: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6089: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6090: if (@changed) {
6091: $changes{'lockablenames'} = 1;
6092: }
6093: } else {
6094: if (@lockablenames) {
6095: $changes{'lockablenames'} = 1;
6096: }
6097: }
6098: my %updatehash = (
6099: autoupdate => { run => $env{'form.autoupdate_run'},
6100: classlists => $env{'form.classlists'},
6101: fields => {%fields},
6102: lockablenames => \@lockablenames,
6103: }
6104: );
6105: foreach my $key (keys(%currautoupdate)) {
6106: if (($key eq 'run') || ($key eq 'classlists')) {
6107: if (exists($updatehash{autoupdate}{$key})) {
6108: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6109: $changes{$key} = 1;
6110: }
6111: }
6112: } elsif ($key eq 'fields') {
6113: if (ref($currautoupdate{$key}) eq 'HASH') {
6114: foreach my $item (@{$types},'default') {
6115: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6116: my $change = 0;
6117: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6118: if (!exists($fields{$item})) {
6119: $change = 1;
6120: last;
6121: } elsif (ref($fields{$item}) eq 'ARRAY') {
6122: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6123: $change = 1;
6124: last;
6125: }
6126: }
6127: }
6128: if ($change) {
6129: push(@{$changes{$key}},$item);
6130: }
6131: }
6132: }
6133: }
6134: } elsif ($key eq 'lockablenames') {
6135: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6136: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6137: if (@changed) {
6138: $changes{'lockablenames'} = 1;
6139: }
6140: } else {
6141: if (@lockablenames) {
6142: $changes{'lockablenames'} = 1;
6143: }
6144: }
6145: }
6146: }
6147: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6148: if (@lockablenames) {
6149: $changes{'lockablenames'} = 1;
6150: }
6151: }
6152: foreach my $item (@{$types},'default') {
6153: if (defined($fields{$item})) {
6154: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6155: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6156: my $change = 0;
6157: if (ref($fields{$item}) eq 'ARRAY') {
6158: foreach my $type (@{$fields{$item}}) {
6159: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6160: $change = 1;
6161: last;
6162: }
6163: }
6164: }
6165: if ($change) {
6166: push(@{$changes{'fields'}},$item);
6167: }
6168: } else {
6169: push(@{$changes{'fields'}},$item);
6170: }
6171: } else {
6172: push(@{$changes{'fields'}},$item);
6173: }
6174: }
6175: }
6176: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6177: $dom);
6178: if ($putresult eq 'ok') {
6179: if (keys(%changes) > 0) {
6180: $resulttext = &mt('Changes made:').'<ul>';
6181: foreach my $key (sort(keys(%changes))) {
6182: if ($key eq 'lockablenames') {
6183: $resulttext .= '<li>';
6184: if (@lockablenames) {
6185: $usertypes->{'default'} = $othertitle;
6186: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6187: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6188: } else {
6189: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6190: }
6191: $resulttext .= '</li>';
6192: } elsif (ref($changes{$key}) eq 'ARRAY') {
6193: foreach my $item (@{$changes{$key}}) {
6194: my @newvalues;
6195: foreach my $type (@{$fields{$item}}) {
6196: push(@newvalues,$fieldtitles{$type});
6197: }
6198: my $newvaluestr;
6199: if (@newvalues > 0) {
6200: $newvaluestr = join(', ',@newvalues);
6201: } else {
6202: $newvaluestr = &mt('none');
6203: }
6204: if ($item eq 'default') {
6205: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6206: } else {
6207: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6208: }
6209: }
6210: } else {
6211: my $newvalue;
6212: if ($key eq 'run') {
6213: $newvalue = $offon[$env{'form.autoupdate_run'}];
6214: } else {
6215: $newvalue = $offon[$env{'form.'.$key}];
6216: }
6217: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6218: }
6219: }
6220: $resulttext .= '</ul>';
6221: } else {
6222: $resulttext = &mt('No changes made to autoupdates');
6223: }
6224: } else {
6225: $resulttext = '<span class="LC_error">'.
6226: &mt('An error occurred: [_1]',$putresult).'</span>';
6227: }
6228: return $resulttext;
6229: }
6230:
6231: sub modify_autocreate {
6232: my ($dom,%domconfig) = @_;
6233: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6234: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6235: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6236: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6237: }
6238: }
6239: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6240: req => 'Auto-creation of validated requests for official courses',
6241: xmldc => 'Identity of course creator of courses from XML files',
6242: );
6243: my @types = ('xml','req');
6244: foreach my $item (@types) {
6245: $newvals{$item} = $env{'form.autocreate_'.$item};
6246: $newvals{$item} =~ s/\D//g;
6247: $newvals{$item} = 0 if ($newvals{$item} eq '');
6248: }
6249: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6250: my %domcoords = &get_active_dcs($dom);
6251: unless (exists($domcoords{$newvals{'xmldc'}})) {
6252: $newvals{'xmldc'} = '';
6253: }
6254: %autocreatehash = (
6255: autocreate => { xml => $newvals{'xml'},
6256: req => $newvals{'req'},
6257: }
6258: );
6259: if ($newvals{'xmldc'} ne '') {
6260: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6261: }
6262: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6263: $dom);
6264: if ($putresult eq 'ok') {
6265: my @items = @types;
6266: if ($newvals{'xml'}) {
6267: push(@items,'xmldc');
6268: }
6269: foreach my $item (@items) {
6270: if (exists($currautocreate{$item})) {
6271: if ($currautocreate{$item} ne $newvals{$item}) {
6272: $changes{$item} = 1;
6273: }
6274: } elsif ($newvals{$item}) {
6275: $changes{$item} = 1;
6276: }
6277: }
6278: if (keys(%changes) > 0) {
6279: my @offon = ('off','on');
6280: $resulttext = &mt('Changes made:').'<ul>';
6281: foreach my $item (@types) {
6282: if ($changes{$item}) {
6283: my $newtxt = $offon[$newvals{$item}];
6284: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6285: }
6286: }
6287: if ($changes{'xmldc'}) {
6288: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6289: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6290: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
6291: }
6292: $resulttext .= '</ul>';
6293: } else {
6294: $resulttext = &mt('No changes made to auto-creation settings');
6295: }
6296: } else {
6297: $resulttext = '<span class="LC_error">'.
6298: &mt('An error occurred: [_1]',$putresult).'</span>';
6299: }
6300: return $resulttext;
6301: }
6302:
6303: sub modify_directorysrch {
6304: my ($dom,%domconfig) = @_;
6305: my ($resulttext,%changes);
6306: my %currdirsrch;
6307: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6308: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6309: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6310: }
6311: }
6312: my %title = ( available => 'Directory search available',
6313: localonly => 'Other domains can search',
6314: searchby => 'Search types',
6315: searchtypes => 'Search latitude');
6316: my @offon = ('off','on');
6317: my @otherdoms = ('Yes','No');
6318:
6319: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6320: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6321: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6322:
6323: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6324: if (keys(%{$usertypes}) == 0) {
6325: @cansearch = ('default');
6326: } else {
6327: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6328: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6329: if (!grep(/^\Q$type\E$/,@cansearch)) {
6330: push(@{$changes{'cansearch'}},$type);
6331: }
6332: }
6333: foreach my $type (@cansearch) {
6334: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6335: push(@{$changes{'cansearch'}},$type);
6336: }
6337: }
6338: } else {
6339: push(@{$changes{'cansearch'}},@cansearch);
6340: }
6341: }
6342:
6343: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6344: foreach my $by (@{$currdirsrch{'searchby'}}) {
6345: if (!grep(/^\Q$by\E$/,@searchby)) {
6346: push(@{$changes{'searchby'}},$by);
6347: }
6348: }
6349: foreach my $by (@searchby) {
6350: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6351: push(@{$changes{'searchby'}},$by);
6352: }
6353: }
6354: } else {
6355: push(@{$changes{'searchby'}},@searchby);
6356: }
6357:
6358: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6359: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6360: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6361: push(@{$changes{'searchtypes'}},$type);
6362: }
6363: }
6364: foreach my $type (@searchtypes) {
6365: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6366: push(@{$changes{'searchtypes'}},$type);
6367: }
6368: }
6369: } else {
6370: if (exists($currdirsrch{'searchtypes'})) {
6371: foreach my $type (@searchtypes) {
6372: if ($type ne $currdirsrch{'searchtypes'}) {
6373: push(@{$changes{'searchtypes'}},$type);
6374: }
6375: }
6376: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6377: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6378: }
6379: } else {
6380: push(@{$changes{'searchtypes'}},@searchtypes);
6381: }
6382: }
6383:
6384: my %dirsrch_hash = (
6385: directorysrch => { available => $env{'form.dirsrch_available'},
6386: cansearch => \@cansearch,
6387: localonly => $env{'form.dirsrch_localonly'},
6388: searchby => \@searchby,
6389: searchtypes => \@searchtypes,
6390: }
6391: );
6392: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6393: $dom);
6394: if ($putresult eq 'ok') {
6395: if (exists($currdirsrch{'available'})) {
6396: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6397: $changes{'available'} = 1;
6398: }
6399: } else {
6400: if ($env{'form.dirsrch_available'} eq '1') {
6401: $changes{'available'} = 1;
6402: }
6403: }
6404: if (exists($currdirsrch{'localonly'})) {
6405: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6406: $changes{'localonly'} = 1;
6407: }
6408: } else {
6409: if ($env{'form.dirsrch_localonly'} eq '1') {
6410: $changes{'localonly'} = 1;
6411: }
6412: }
6413: if (keys(%changes) > 0) {
6414: $resulttext = &mt('Changes made:').'<ul>';
6415: if ($changes{'available'}) {
6416: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6417: }
6418: if ($changes{'localonly'}) {
6419: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6420: }
6421:
6422: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6423: my $chgtext;
6424: if (ref($usertypes) eq 'HASH') {
6425: if (keys(%{$usertypes}) > 0) {
6426: foreach my $type (@{$types}) {
6427: if (grep(/^\Q$type\E$/,@cansearch)) {
6428: $chgtext .= $usertypes->{$type}.'; ';
6429: }
6430: }
6431: if (grep(/^default$/,@cansearch)) {
6432: $chgtext .= $othertitle;
6433: } else {
6434: $chgtext =~ s/\; $//;
6435: }
6436: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
6437: }
6438: }
6439: }
6440: if (ref($changes{'searchby'}) eq 'ARRAY') {
6441: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6442: my $chgtext;
6443: foreach my $type (@{$titleorder}) {
6444: if (grep(/^\Q$type\E$/,@searchby)) {
6445: if (defined($searchtitles->{$type})) {
6446: $chgtext .= $searchtitles->{$type}.'; ';
6447: }
6448: }
6449: }
6450: $chgtext =~ s/\; $//;
6451: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6452: }
6453: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6454: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6455: my $chgtext;
6456: foreach my $type (@{$srchtypeorder}) {
6457: if (grep(/^\Q$type\E$/,@searchtypes)) {
6458: if (defined($srchtypes_desc->{$type})) {
6459: $chgtext .= $srchtypes_desc->{$type}.'; ';
6460: }
6461: }
6462: }
6463: $chgtext =~ s/\; $//;
6464: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
6465: }
6466: $resulttext .= '</ul>';
6467: } else {
6468: $resulttext = &mt('No changes made to institution directory search settings');
6469: }
6470: } else {
6471: $resulttext = '<span class="LC_error">'.
6472: &mt('An error occurred: [_1]',$putresult).'</span>';
6473: }
6474: return $resulttext;
6475: }
6476:
6477: sub modify_contacts {
6478: my ($dom,%domconfig) = @_;
6479: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6480: if (ref($domconfig{'contacts'}) eq 'HASH') {
6481: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6482: $currsetting{$key} = $domconfig{'contacts'}{$key};
6483: }
6484: }
6485: my (%others,%to,%bcc);
6486: my @contacts = ('supportemail','adminemail');
6487: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6488: 'requestsmail');
6489: foreach my $type (@mailings) {
6490: @{$newsetting{$type}} =
6491: &Apache::loncommon::get_env_multiple('form.'.$type);
6492: foreach my $item (@contacts) {
6493: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6494: $contacts_hash{contacts}{$type}{$item} = 1;
6495: } else {
6496: $contacts_hash{contacts}{$type}{$item} = 0;
6497: }
6498: }
6499: $others{$type} = $env{'form.'.$type.'_others'};
6500: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6501: if ($type eq 'helpdeskmail') {
6502: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6503: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6504: }
6505: }
6506: foreach my $item (@contacts) {
6507: $to{$item} = $env{'form.'.$item};
6508: $contacts_hash{'contacts'}{$item} = $to{$item};
6509: }
6510: if (keys(%currsetting) > 0) {
6511: foreach my $item (@contacts) {
6512: if ($to{$item} ne $currsetting{$item}) {
6513: $changes{$item} = 1;
6514: }
6515: }
6516: foreach my $type (@mailings) {
6517: foreach my $item (@contacts) {
6518: if (ref($currsetting{$type}) eq 'HASH') {
6519: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6520: push(@{$changes{$type}},$item);
6521: }
6522: } else {
6523: push(@{$changes{$type}},@{$newsetting{$type}});
6524: }
6525: }
6526: if ($others{$type} ne $currsetting{$type}{'others'}) {
6527: push(@{$changes{$type}},'others');
6528: }
6529: if ($type eq 'helpdeskmail') {
6530: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6531: push(@{$changes{$type}},'bcc');
6532: }
6533: }
6534: }
6535: } else {
6536: my %default;
6537: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6538: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6539: $default{'errormail'} = 'adminemail';
6540: $default{'packagesmail'} = 'adminemail';
6541: $default{'helpdeskmail'} = 'supportemail';
6542: $default{'lonstatusmail'} = 'adminemail';
6543: $default{'requestsmail'} = 'adminemail';
6544: foreach my $item (@contacts) {
6545: if ($to{$item} ne $default{$item}) {
6546: $changes{$item} = 1;
6547: }
6548: }
6549: foreach my $type (@mailings) {
6550: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6551:
6552: push(@{$changes{$type}},@{$newsetting{$type}});
6553: }
6554: if ($others{$type} ne '') {
6555: push(@{$changes{$type}},'others');
6556: }
6557: if ($type eq 'helpdeskmail') {
6558: if ($bcc{$type} ne '') {
6559: push(@{$changes{$type}},'bcc');
6560: }
6561: }
6562: }
6563: }
6564: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6565: $dom);
6566: if ($putresult eq 'ok') {
6567: if (keys(%changes) > 0) {
6568: my ($titles,$short_titles) = &contact_titles();
6569: $resulttext = &mt('Changes made:').'<ul>';
6570: foreach my $item (@contacts) {
6571: if ($changes{$item}) {
6572: $resulttext .= '<li>'.$titles->{$item}.
6573: &mt(' set to: ').
6574: '<span class="LC_cusr_emph">'.
6575: $to{$item}.'</span></li>';
6576: }
6577: }
6578: foreach my $type (@mailings) {
6579: if (ref($changes{$type}) eq 'ARRAY') {
6580: $resulttext .= '<li>'.$titles->{$type}.': ';
6581: my @text;
6582: foreach my $item (@{$newsetting{$type}}) {
6583: push(@text,$short_titles->{$item});
6584: }
6585: if ($others{$type} ne '') {
6586: push(@text,$others{$type});
6587: }
6588: $resulttext .= '<span class="LC_cusr_emph">'.
6589: join(', ',@text).'</span>';
6590: if ($type eq 'helpdeskmail') {
6591: if ($bcc{$type} ne '') {
6592: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6593: }
6594: }
6595: $resulttext .= '</li>';
6596: }
6597: }
6598: $resulttext .= '</ul>';
6599: } else {
6600: $resulttext = &mt('No changes made to contact information');
6601: }
6602: } else {
6603: $resulttext = '<span class="LC_error">'.
6604: &mt('An error occurred: [_1].',$putresult).'</span>';
6605: }
6606: return $resulttext;
6607: }
6608:
6609: sub modify_usercreation {
6610: my ($dom,%domconfig) = @_;
6611: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6612: my $warningmsg;
6613: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6614: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6615: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6616: }
6617: }
6618: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6619: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6620: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6621: my @contexts = ('author','course','requestcrs','selfcreate');
6622: foreach my $item(@contexts) {
6623: if ($item eq 'selfcreate') {
6624: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6625: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6626: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6627: if (ref($cancreate{$item}) eq 'ARRAY') {
6628: if (grep(/^login$/,@{$cancreate{$item}})) {
6629: $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.');
6630: }
6631: }
6632: }
6633: } else {
6634: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6635: }
6636: }
6637: my ($othertitle,$usertypes,$types) =
6638: &Apache::loncommon::sorted_inst_types($dom);
6639: if (ref($types) eq 'ARRAY') {
6640: if (@{$types} > 0) {
6641: @{$cancreate{'statustocreate'}} =
6642: &Apache::loncommon::get_env_multiple('form.statustocreate');
6643: } else {
6644: @{$cancreate{'statustocreate'}} = ();
6645: }
6646: push(@contexts,'statustocreate');
6647: }
6648: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6649: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6650: foreach my $item (@contexts) {
6651: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6652: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6653: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6654: if (ref($cancreate{$item}) eq 'ARRAY') {
6655: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6656: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6657: push(@{$changes{'cancreate'}},$item);
6658: }
6659: }
6660: }
6661: }
6662: } else {
6663: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6664: if (@{$cancreate{$item}} > 0) {
6665: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6666: push(@{$changes{'cancreate'}},$item);
6667: }
6668: }
6669: } else {
6670: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6671: if (@{$cancreate{$item}} < 3) {
6672: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6673: push(@{$changes{'cancreate'}},$item);
6674: }
6675: }
6676: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6677: if (@{$cancreate{$item}} > 0) {
6678: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6679: push(@{$changes{'cancreate'}},$item);
6680: }
6681: }
6682: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6683: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6684: push(@{$changes{'cancreate'}},$item);
6685: }
6686: }
6687: }
6688: }
6689: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6690: foreach my $type (@{$cancreate{$item}}) {
6691: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6692: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6693: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6694: push(@{$changes{'cancreate'}},$item);
6695: }
6696: }
6697: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6698: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6699: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6700: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6701: push(@{$changes{'cancreate'}},$item);
6702: }
6703: }
6704: }
6705: }
6706: }
6707: } else {
6708: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6709: push(@{$changes{'cancreate'}},$item);
6710: }
6711: }
6712: }
6713: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6714: foreach my $item (@contexts) {
6715: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6716: if ($cancreate{$item} ne 'any') {
6717: push(@{$changes{'cancreate'}},$item);
6718: }
6719: } else {
6720: if ($cancreate{$item} ne 'none') {
6721: push(@{$changes{'cancreate'}},$item);
6722: }
6723: }
6724: }
6725: } else {
6726: foreach my $item (@contexts) {
6727: push(@{$changes{'cancreate'}},$item);
6728: }
6729: }
6730:
6731: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6732: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6733: if (!grep(/^\Q$type\E$/,@username_rule)) {
6734: push(@{$changes{'username_rule'}},$type);
6735: }
6736: }
6737: foreach my $type (@username_rule) {
6738: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6739: push(@{$changes{'username_rule'}},$type);
6740: }
6741: }
6742: } else {
6743: push(@{$changes{'username_rule'}},@username_rule);
6744: }
6745:
6746: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6747: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6748: if (!grep(/^\Q$type\E$/,@id_rule)) {
6749: push(@{$changes{'id_rule'}},$type);
6750: }
6751: }
6752: foreach my $type (@id_rule) {
6753: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6754: push(@{$changes{'id_rule'}},$type);
6755: }
6756: }
6757: } else {
6758: push(@{$changes{'id_rule'}},@id_rule);
6759: }
6760:
6761: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6762: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6763: if (!grep(/^\Q$type\E$/,@email_rule)) {
6764: push(@{$changes{'email_rule'}},$type);
6765: }
6766: }
6767: foreach my $type (@email_rule) {
6768: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6769: push(@{$changes{'email_rule'}},$type);
6770: }
6771: }
6772: } else {
6773: push(@{$changes{'email_rule'}},@email_rule);
6774: }
6775:
6776: my @authen_contexts = ('author','course','domain');
6777: my @authtypes = ('int','krb4','krb5','loc');
6778: my %authhash;
6779: foreach my $item (@authen_contexts) {
6780: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6781: foreach my $auth (@authtypes) {
6782: if (grep(/^\Q$auth\E$/,@authallowed)) {
6783: $authhash{$item}{$auth} = 1;
6784: } else {
6785: $authhash{$item}{$auth} = 0;
6786: }
6787: }
6788: }
6789: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6790: foreach my $item (@authen_contexts) {
6791: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6792: foreach my $auth (@authtypes) {
6793: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6794: push(@{$changes{'authtypes'}},$item);
6795: last;
6796: }
6797: }
6798: }
6799: }
6800: } else {
6801: foreach my $item (@authen_contexts) {
6802: push(@{$changes{'authtypes'}},$item);
6803: }
6804: }
6805:
6806: my %usercreation_hash = (
6807: usercreation => {
6808: cancreate => \%cancreate,
6809: username_rule => \@username_rule,
6810: id_rule => \@id_rule,
6811: email_rule => \@email_rule,
6812: authtypes => \%authhash,
6813: }
6814: );
6815:
6816: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6817: $dom);
6818:
6819: my %selfcreatetypes = (
6820: sso => 'users authenticated by institutional single sign on',
6821: login => 'users authenticated by institutional log-in',
6822: email => 'users who provide a valid e-mail address for use as the username',
6823: );
6824: if ($putresult eq 'ok') {
6825: if (keys(%changes) > 0) {
6826: $resulttext = &mt('Changes made:').'<ul>';
6827: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6828: my %lt = &usercreation_types();
6829: foreach my $type (@{$changes{'cancreate'}}) {
6830: my $chgtext;
6831: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
6832: $chgtext = $lt{$type}.', ';
6833: }
6834: if ($type eq 'selfcreate') {
6835: if (@{$cancreate{$type}} == 0) {
6836: $chgtext .= &mt('creation of a new user account is not permitted.');
6837: } else {
6838: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6839: foreach my $case (@{$cancreate{$type}}) {
6840: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6841: }
6842: $chgtext .= '</ul>';
6843: if (ref($cancreate{$type}) eq 'ARRAY') {
6844: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6845: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6846: if (@{$cancreate{'statustocreate'}} == 0) {
6847: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6848: }
6849: }
6850: }
6851: }
6852: }
6853: } elsif ($type eq 'statustocreate') {
6854: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6855: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6856: if (@{$cancreate{'selfcreate'}} > 0) {
6857: if (@{$cancreate{'statustocreate'}} == 0) {
6858:
6859: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6860: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6861: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6862: }
6863: } elsif (ref($usertypes) eq 'HASH') {
6864: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6865: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6866: } else {
6867: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6868: }
6869: $chgtext .= '<ul>';
6870: foreach my $case (@{$cancreate{$type}}) {
6871: if ($case eq 'default') {
6872: $chgtext .= '<li>'.$othertitle.'</li>';
6873: } else {
6874: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6875: }
6876: }
6877: $chgtext .= '</ul>';
6878: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6879: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6880: }
6881: }
6882: } else {
6883: if (@{$cancreate{$type}} == 0) {
6884: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6885: } else {
6886: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6887: }
6888: }
6889: }
6890: } elsif ($type eq 'captcha') {
6891: if ($cancreate{$type} eq 'notused') {
6892: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
6893: } else {
6894: my %captchas = &captcha_phrases();
6895: if ($captchas{$cancreate{$type}}) {
6896: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
6897: } else {
6898: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
6899: }
6900: }
6901: } elsif ($type eq 'recaptchakeys') {
6902: my ($privkey,$pubkey);
6903: if (ref($cancreate{$type}) eq 'HASH') {
6904: $pubkey = $cancreate{$type}{'public'};
6905: $privkey = $cancreate{$type}{'private'};
6906: }
6907: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
6908: if (!$pubkey) {
6909: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
6910: } else {
6911: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
6912: }
6913: if (!$privkey) {
6914: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
6915: } else {
6916: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
6917: }
6918: $chgtext .= '</ul>';
6919: } else {
6920: if ($cancreate{$type} eq 'none') {
6921: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6922: } elsif ($cancreate{$type} eq 'any') {
6923: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6924: } elsif ($cancreate{$type} eq 'official') {
6925: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6926: } elsif ($cancreate{$type} eq 'unofficial') {
6927: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6928: }
6929: }
6930: $resulttext .= '<li>'.$chgtext.'</li>';
6931: }
6932: }
6933: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6934: my ($rules,$ruleorder) =
6935: &Apache::lonnet::inst_userrules($dom,'username');
6936: my $chgtext = '<ul>';
6937: foreach my $type (@username_rule) {
6938: if (ref($rules->{$type}) eq 'HASH') {
6939: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6940: }
6941: }
6942: $chgtext .= '</ul>';
6943: if (@username_rule > 0) {
6944: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6945: } else {
6946: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6947: }
6948: }
6949: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6950: my ($idrules,$idruleorder) =
6951: &Apache::lonnet::inst_userrules($dom,'id');
6952: my $chgtext = '<ul>';
6953: foreach my $type (@id_rule) {
6954: if (ref($idrules->{$type}) eq 'HASH') {
6955: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6956: }
6957: }
6958: $chgtext .= '</ul>';
6959: if (@id_rule > 0) {
6960: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6961: } else {
6962: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6963: }
6964: }
6965: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6966: my ($emailrules,$emailruleorder) =
6967: &Apache::lonnet::inst_userrules($dom,'email');
6968: my $chgtext = '<ul>';
6969: foreach my $type (@email_rule) {
6970: if (ref($emailrules->{$type}) eq 'HASH') {
6971: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
6972: }
6973: }
6974: $chgtext .= '</ul>';
6975: if (@email_rule > 0) {
6976: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
6977: } else {
6978: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
6979: }
6980: }
6981:
6982: my %authname = &authtype_names();
6983: my %context_title = &context_names();
6984: if (ref($changes{'authtypes'}) eq 'ARRAY') {
6985: my $chgtext = '<ul>';
6986: foreach my $type (@{$changes{'authtypes'}}) {
6987: my @allowed;
6988: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
6989: foreach my $auth (@authtypes) {
6990: if ($authhash{$type}{$auth}) {
6991: push(@allowed,$authname{$auth});
6992: }
6993: }
6994: if (@allowed > 0) {
6995: $chgtext .= join(', ',@allowed).'</li>';
6996: } else {
6997: $chgtext .= &mt('none').'</li>';
6998: }
6999: }
7000: $chgtext .= '</ul>';
7001: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7002: $resulttext .= '</li>';
7003: }
7004: $resulttext .= '</ul>';
7005: } else {
7006: $resulttext = &mt('No changes made to user creation settings');
7007: }
7008: } else {
7009: $resulttext = '<span class="LC_error">'.
7010: &mt('An error occurred: [_1]',$putresult).'</span>';
7011: }
7012: if ($warningmsg ne '') {
7013: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7014: }
7015: return $resulttext;
7016: }
7017:
7018: sub process_captcha {
7019: my ($container,$changes,$newsettings,$current) = @_;
7020: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7021: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7022: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7023: $newsettings->{'captcha'} = 'original';
7024: }
7025: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7026: if ($container eq 'cancreate') {
7027: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7028: push(@{$changes->{'cancreate'}},'captcha');
7029: } elsif (!defined($changes->{'cancreate'})) {
7030: $changes->{'cancreate'} = ['captcha'];
7031: }
7032: } else {
7033: $changes->{'captcha'} = 1;
7034: }
7035: }
7036: my ($newpub,$newpriv,$currpub,$currpriv);
7037: if ($newsettings->{'captcha'} eq 'recaptcha') {
7038: $newpub = $env{'form.'.$container.'_recaptchapub'};
7039: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7040: $newpub =~ s/\W//g;
7041: $newpriv =~ s/\W//g;
7042: $newsettings->{'recaptchakeys'} = {
7043: public => $newpub,
7044: private => $newpriv,
7045: };
7046: }
7047: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7048: $currpub = $current->{'recaptchakeys'}{'public'};
7049: $currpriv = $current->{'recaptchakeys'}{'private'};
7050: $newsettings->{'recaptchakeys'} = {
7051: public => '',
7052: private => '',
7053: }
7054: }
7055: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7056: if ($container eq 'cancreate') {
7057: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7058: push(@{$changes->{'cancreate'}},'recaptchakeys');
7059: } elsif (!defined($changes->{'cancreate'})) {
7060: $changes->{'cancreate'} = ['recaptchakeys'];
7061: }
7062: } else {
7063: $changes->{'recaptchakeys'} = 1;
7064: }
7065: }
7066: return;
7067: }
7068:
7069: sub modify_usermodification {
7070: my ($dom,%domconfig) = @_;
7071: my ($resulttext,%curr_usermodification,%changes);
7072: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7073: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7074: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7075: }
7076: }
7077: my @contexts = ('author','course','selfcreate');
7078: my %context_title = (
7079: author => 'In author context',
7080: course => 'In course context',
7081: selfcreate => 'When self creating account',
7082: );
7083: my @fields = ('lastname','firstname','middlename','generation',
7084: 'permanentemail','id');
7085: my %roles = (
7086: author => ['ca','aa'],
7087: course => ['st','ep','ta','in','cr'],
7088: );
7089: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7090: if (ref($types) eq 'ARRAY') {
7091: push(@{$types},'default');
7092: $usertypes->{'default'} = $othertitle;
7093: }
7094: $roles{'selfcreate'} = $types;
7095: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7096: my %modifyhash;
7097: foreach my $context (@contexts) {
7098: foreach my $role (@{$roles{$context}}) {
7099: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7100: foreach my $item (@fields) {
7101: if (grep(/^\Q$item\E$/,@modifiable)) {
7102: $modifyhash{$context}{$role}{$item} = 1;
7103: } else {
7104: $modifyhash{$context}{$role}{$item} = 0;
7105: }
7106: }
7107: }
7108: if (ref($curr_usermodification{$context}) eq 'HASH') {
7109: foreach my $role (@{$roles{$context}}) {
7110: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7111: foreach my $field (@fields) {
7112: if ($modifyhash{$context}{$role}{$field} ne
7113: $curr_usermodification{$context}{$role}{$field}) {
7114: push(@{$changes{$context}},$role);
7115: last;
7116: }
7117: }
7118: }
7119: }
7120: } else {
7121: foreach my $context (@contexts) {
7122: foreach my $role (@{$roles{$context}}) {
7123: push(@{$changes{$context}},$role);
7124: }
7125: }
7126: }
7127: }
7128: my %usermodification_hash = (
7129: usermodification => \%modifyhash,
7130: );
7131: my $putresult = &Apache::lonnet::put_dom('configuration',
7132: \%usermodification_hash,$dom);
7133: if ($putresult eq 'ok') {
7134: if (keys(%changes) > 0) {
7135: $resulttext = &mt('Changes made: ').'<ul>';
7136: foreach my $context (@contexts) {
7137: if (ref($changes{$context}) eq 'ARRAY') {
7138: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7139: if (ref($changes{$context}) eq 'ARRAY') {
7140: foreach my $role (@{$changes{$context}}) {
7141: my $rolename;
7142: if ($context eq 'selfcreate') {
7143: $rolename = $role;
7144: if (ref($usertypes) eq 'HASH') {
7145: if ($usertypes->{$role} ne '') {
7146: $rolename = $usertypes->{$role};
7147: }
7148: }
7149: } else {
7150: if ($role eq 'cr') {
7151: $rolename = &mt('Custom');
7152: } else {
7153: $rolename = &Apache::lonnet::plaintext($role);
7154: }
7155: }
7156: my @modifiable;
7157: if ($context eq 'selfcreate') {
7158: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7159: } else {
7160: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7161: }
7162: foreach my $field (@fields) {
7163: if ($modifyhash{$context}{$role}{$field}) {
7164: push(@modifiable,$fieldtitles{$field});
7165: }
7166: }
7167: if (@modifiable > 0) {
7168: $resulttext .= join(', ',@modifiable);
7169: } else {
7170: $resulttext .= &mt('none');
7171: }
7172: $resulttext .= '</li>';
7173: }
7174: $resulttext .= '</ul></li>';
7175: }
7176: }
7177: }
7178: $resulttext .= '</ul>';
7179: } else {
7180: $resulttext = &mt('No changes made to user modification settings');
7181: }
7182: } else {
7183: $resulttext = '<span class="LC_error">'.
7184: &mt('An error occurred: [_1]',$putresult).'</span>';
7185: }
7186: return $resulttext;
7187: }
7188:
7189: sub modify_defaults {
7190: my ($dom,$r) = @_;
7191: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7192: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7193: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7194: my @authtypes = ('internal','krb4','krb5','localauth');
7195: foreach my $item (@items) {
7196: $newvalues{$item} = $env{'form.'.$item};
7197: if ($item eq 'auth_def') {
7198: if ($newvalues{$item} ne '') {
7199: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7200: push(@errors,$item);
7201: }
7202: }
7203: } elsif ($item eq 'lang_def') {
7204: if ($newvalues{$item} ne '') {
7205: if ($newvalues{$item} =~ /^(\w+)/) {
7206: my $langcode = $1;
7207: if ($langcode ne 'x_chef') {
7208: if (code2language($langcode) eq '') {
7209: push(@errors,$item);
7210: }
7211: }
7212: } else {
7213: push(@errors,$item);
7214: }
7215: }
7216: } elsif ($item eq 'timezone_def') {
7217: if ($newvalues{$item} ne '') {
7218: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7219: push(@errors,$item);
7220: }
7221: }
7222: } elsif ($item eq 'datelocale_def') {
7223: if ($newvalues{$item} ne '') {
7224: my @datelocale_ids = DateTime::Locale->ids();
7225: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7226: push(@errors,$item);
7227: }
7228: }
7229: } elsif ($item eq 'portal_def') {
7230: if ($newvalues{$item} ne '') {
7231: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7232: push(@errors,$item);
7233: }
7234: }
7235: }
7236: if (grep(/^\Q$item\E$/,@errors)) {
7237: $newvalues{$item} = $domdefaults{$item};
7238: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7239: $changes{$item} = 1;
7240: }
7241: $domdefaults{$item} = $newvalues{$item};
7242: }
7243: my %defaults_hash = (
7244: defaults => \%newvalues,
7245: );
7246: my $title = &defaults_titles();
7247: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7248: $dom);
7249: if ($putresult eq 'ok') {
7250: if (keys(%changes) > 0) {
7251: $resulttext = &mt('Changes made:').'<ul>';
7252: my $version = $r->dir_config('lonVersion');
7253: 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";
7254: foreach my $item (sort(keys(%changes))) {
7255: my $value = $env{'form.'.$item};
7256: if ($value eq '') {
7257: $value = &mt('none');
7258: } elsif ($item eq 'auth_def') {
7259: my %authnames = &authtype_names();
7260: my %shortauth = (
7261: internal => 'int',
7262: krb4 => 'krb4',
7263: krb5 => 'krb5',
7264: localauth => 'loc',
7265: );
7266: $value = $authnames{$shortauth{$value}};
7267: }
7268: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7269: $mailmsgtext .= "$title->{$item} set to $value\n";
7270: }
7271: $resulttext .= '</ul>';
7272: $mailmsgtext .= "\n";
7273: my $cachetime = 24*60*60;
7274: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7275: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7276: my $sysmail = $r->dir_config('lonSysEMail');
7277: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
7278: }
7279: } else {
7280: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7281: }
7282: } else {
7283: $resulttext = '<span class="LC_error">'.
7284: &mt('An error occurred: [_1]',$putresult).'</span>';
7285: }
7286: if (@errors > 0) {
7287: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7288: foreach my $item (@errors) {
7289: $resulttext .= ' "'.$title->{$item}.'",';
7290: }
7291: $resulttext =~ s/,$//;
7292: }
7293: return $resulttext;
7294: }
7295:
7296: sub modify_scantron {
7297: my ($r,$dom,$confname,%domconfig) = @_;
7298: my ($resulttext,%confhash,%changes,$errors);
7299: my $custom = 'custom.tab';
7300: my $default = 'default.tab';
7301: my $servadm = $r->dir_config('lonAdmEMail');
7302: my ($configuserok,$author_ok,$switchserver) =
7303: &config_check($dom,$confname,$servadm);
7304: if ($env{'form.scantronformat.filename'} ne '') {
7305: my $error;
7306: if ($configuserok eq 'ok') {
7307: if ($switchserver) {
7308: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7309: } else {
7310: if ($author_ok eq 'ok') {
7311: my ($result,$scantronurl) =
7312: &publishlogo($r,'upload','scantronformat',$dom,
7313: $confname,'scantron','','',$custom);
7314: if ($result eq 'ok') {
7315: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7316: $changes{'scantronformat'} = 1;
7317: } else {
7318: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7319: }
7320: } else {
7321: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7322: }
7323: }
7324: } else {
7325: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7326: }
7327: if ($error) {
7328: &Apache::lonnet::logthis($error);
7329: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7330: }
7331: }
7332: if (ref($domconfig{'scantron'}) eq 'HASH') {
7333: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7334: if ($env{'form.scantronformat_del'}) {
7335: $confhash{'scantron'}{'scantronformat'} = '';
7336: $changes{'scantronformat'} = 1;
7337: }
7338: }
7339: }
7340: if (keys(%confhash) > 0) {
7341: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7342: $dom);
7343: if ($putresult eq 'ok') {
7344: if (keys(%changes) > 0) {
7345: if (ref($confhash{'scantron'}) eq 'HASH') {
7346: $resulttext = &mt('Changes made:').'<ul>';
7347: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7348: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7349: } else {
7350: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7351: }
7352: $resulttext .= '</ul>';
7353: } else {
7354: $resulttext = &mt('Changes made to bubblesheet format file.');
7355: }
7356: $resulttext .= '</ul>';
7357: &Apache::loncommon::devalidate_domconfig_cache($dom);
7358: } else {
7359: $resulttext = &mt('No changes made to bubblesheet format file');
7360: }
7361: } else {
7362: $resulttext = '<span class="LC_error">'.
7363: &mt('An error occurred: [_1]',$putresult).'</span>';
7364: }
7365: } else {
7366: $resulttext = &mt('No changes made to bubblesheet format file');
7367: }
7368: if ($errors) {
7369: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7370: $errors.'</ul>';
7371: }
7372: return $resulttext;
7373: }
7374:
7375: sub modify_coursecategories {
7376: my ($dom,%domconfig) = @_;
7377: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7378: $cathash);
7379: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7380: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7381: $cathash = $domconfig{'coursecategories'}{'cats'};
7382: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7383: $changes{'togglecats'} = 1;
7384: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7385: }
7386: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7387: $changes{'categorize'} = 1;
7388: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7389: }
7390: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7391: $changes{'togglecatscomm'} = 1;
7392: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7393: }
7394: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7395: $changes{'categorizecomm'} = 1;
7396: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7397: }
7398: } else {
7399: $changes{'togglecats'} = 1;
7400: $changes{'categorize'} = 1;
7401: $changes{'togglecatscomm'} = 1;
7402: $changes{'categorizecomm'} = 1;
7403: $domconfig{'coursecategories'} = {
7404: togglecats => $env{'form.togglecats'},
7405: categorize => $env{'form.categorize'},
7406: togglecatscomm => $env{'form.togglecatscomm'},
7407: categorizecomm => $env{'form.categorizecomm'},
7408: };
7409: }
7410: if (ref($cathash) eq 'HASH') {
7411: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7412: push (@deletecategory,'instcode::0');
7413: }
7414: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7415: push(@deletecategory,'communities::0');
7416: }
7417: }
7418: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7419: if (ref($cathash) eq 'HASH') {
7420: if (@deletecategory > 0) {
7421: #FIXME Need to remove category from all courses using a deleted category
7422: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7423: foreach my $item (@deletecategory) {
7424: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7425: delete($domconfig{'coursecategories'}{'cats'}{$item});
7426: $deletions{$item} = 1;
7427: &recurse_cat_deletes($item,$cathash,\%deletions);
7428: }
7429: }
7430: }
7431: foreach my $item (keys(%{$cathash})) {
7432: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7433: if ($cathash->{$item} ne $env{'form.'.$item}) {
7434: $reorderings{$item} = 1;
7435: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7436: }
7437: if ($env{'form.addcategory_name_'.$item} ne '') {
7438: my $newcat = $env{'form.addcategory_name_'.$item};
7439: my $newdepth = $depth+1;
7440: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7441: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7442: $adds{$newitem} = 1;
7443: }
7444: if ($env{'form.subcat_'.$item} ne '') {
7445: my $newcat = $env{'form.subcat_'.$item};
7446: my $newdepth = $depth+1;
7447: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7448: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7449: $adds{$newitem} = 1;
7450: }
7451: }
7452: }
7453: if ($env{'form.instcode'} eq '1') {
7454: if (ref($cathash) eq 'HASH') {
7455: my $newitem = 'instcode::0';
7456: if ($cathash->{$newitem} eq '') {
7457: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7458: $adds{$newitem} = 1;
7459: }
7460: } else {
7461: my $newitem = 'instcode::0';
7462: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7463: $adds{$newitem} = 1;
7464: }
7465: }
7466: if ($env{'form.communities'} eq '1') {
7467: if (ref($cathash) eq 'HASH') {
7468: my $newitem = 'communities::0';
7469: if ($cathash->{$newitem} eq '') {
7470: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7471: $adds{$newitem} = 1;
7472: }
7473: } else {
7474: my $newitem = 'communities::0';
7475: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7476: $adds{$newitem} = 1;
7477: }
7478: }
7479: if ($env{'form.addcategory_name'} ne '') {
7480: if (($env{'form.addcategory_name'} ne 'instcode') &&
7481: ($env{'form.addcategory_name'} ne 'communities')) {
7482: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7483: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7484: $adds{$newitem} = 1;
7485: }
7486: }
7487: my $putresult;
7488: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7489: if (keys(%deletions) > 0) {
7490: foreach my $key (keys(%deletions)) {
7491: if ($predelallitems{$key} ne '') {
7492: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7493: }
7494: }
7495: }
7496: my (@chkcats,@chktrails,%chkallitems);
7497: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7498: if (ref($chkcats[0]) eq 'ARRAY') {
7499: my $depth = 0;
7500: my $chg = 0;
7501: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7502: my $name = $chkcats[0][$i];
7503: my $item;
7504: if ($name eq '') {
7505: $chg ++;
7506: } else {
7507: $item = &escape($name).'::0';
7508: if ($chg) {
7509: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7510: }
7511: $depth ++;
7512: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7513: $depth --;
7514: }
7515: }
7516: }
7517: }
7518: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7519: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7520: if ($putresult eq 'ok') {
7521: my %title = (
7522: togglecats => 'Show/Hide a course in catalog',
7523: categorize => 'Assign a category to a course',
7524: togglecatscomm => 'Show/Hide a community in catalog',
7525: categorizecomm => 'Assign a category to a community',
7526: );
7527: my %level = (
7528: dom => 'set in Domain ("Modify Course/Community")',
7529: crs => 'set in Course ("Course Configuration")',
7530: comm => 'set in Community ("Community Configuration")',
7531: );
7532: $resulttext = &mt('Changes made:').'<ul>';
7533: if ($changes{'togglecats'}) {
7534: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7535: }
7536: if ($changes{'categorize'}) {
7537: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7538: }
7539: if ($changes{'togglecatscomm'}) {
7540: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7541: }
7542: if ($changes{'categorizecomm'}) {
7543: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7544: }
7545: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7546: my $cathash;
7547: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7548: $cathash = $domconfig{'coursecategories'}{'cats'};
7549: } else {
7550: $cathash = {};
7551: }
7552: my (@cats,@trails,%allitems);
7553: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7554: if (keys(%deletions) > 0) {
7555: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7556: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7557: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7558: }
7559: $resulttext .= '</ul></li>';
7560: }
7561: if (keys(%reorderings) > 0) {
7562: my %sort_by_trail;
7563: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7564: foreach my $key (keys(%reorderings)) {
7565: if ($allitems{$key} ne '') {
7566: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7567: }
7568: }
7569: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7570: $resulttext .= '<li>'.$trails[$trail].'</li>';
7571: }
7572: $resulttext .= '</ul></li>';
7573: }
7574: if (keys(%adds) > 0) {
7575: my %sort_by_trail;
7576: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7577: foreach my $key (keys(%adds)) {
7578: if ($allitems{$key} ne '') {
7579: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7580: }
7581: }
7582: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7583: $resulttext .= '<li>'.$trails[$trail].'</li>';
7584: }
7585: $resulttext .= '</ul></li>';
7586: }
7587: }
7588: $resulttext .= '</ul>';
7589: } else {
7590: $resulttext = '<span class="LC_error">'.
7591: &mt('An error occurred: [_1]',$putresult).'</span>';
7592: }
7593: } else {
7594: $resulttext = &mt('No changes made to course and community categories');
7595: }
7596: return $resulttext;
7597: }
7598:
7599: sub modify_serverstatuses {
7600: my ($dom,%domconfig) = @_;
7601: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7602: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7603: %currserverstatus = %{$domconfig{'serverstatuses'}};
7604: }
7605: my @pages = &serverstatus_pages();
7606: foreach my $type (@pages) {
7607: $newserverstatus{$type}{'namedusers'} = '';
7608: $newserverstatus{$type}{'machines'} = '';
7609: if (defined($env{'form.'.$type.'_namedusers'})) {
7610: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7611: my @okusers;
7612: foreach my $user (@users) {
7613: my ($uname,$udom) = split(/:/,$user);
7614: if (($udom =~ /^$match_domain$/) &&
7615: (&Apache::lonnet::domain($udom)) &&
7616: ($uname =~ /^$match_username$/)) {
7617: if (!grep(/^\Q$user\E/,@okusers)) {
7618: push(@okusers,$user);
7619: }
7620: }
7621: }
7622: if (@okusers > 0) {
7623: @okusers = sort(@okusers);
7624: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7625: }
7626: }
7627: if (defined($env{'form.'.$type.'_machines'})) {
7628: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7629: my @okmachines;
7630: foreach my $ip (@machines) {
7631: my @parts = split(/\./,$ip);
7632: next if (@parts < 4);
7633: my $badip = 0;
7634: for (my $i=0; $i<4; $i++) {
7635: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7636: $badip = 1;
7637: last;
7638: }
7639: }
7640: if (!$badip) {
7641: push(@okmachines,$ip);
7642: }
7643: }
7644: @okmachines = sort(@okmachines);
7645: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7646: }
7647: }
7648: my %serverstatushash = (
7649: serverstatuses => \%newserverstatus,
7650: );
7651: foreach my $type (@pages) {
7652: foreach my $setting ('namedusers','machines') {
7653: my (@current,@new);
7654: if (ref($currserverstatus{$type}) eq 'HASH') {
7655: if ($currserverstatus{$type}{$setting} ne '') {
7656: @current = split(/,/,$currserverstatus{$type}{$setting});
7657: }
7658: }
7659: if ($newserverstatus{$type}{$setting} ne '') {
7660: @new = split(/,/,$newserverstatus{$type}{$setting});
7661: }
7662: if (@current > 0) {
7663: if (@new > 0) {
7664: foreach my $item (@current) {
7665: if (!grep(/^\Q$item\E$/,@new)) {
7666: $changes{$type}{$setting} = 1;
7667: last;
7668: }
7669: }
7670: foreach my $item (@new) {
7671: if (!grep(/^\Q$item\E$/,@current)) {
7672: $changes{$type}{$setting} = 1;
7673: last;
7674: }
7675: }
7676: } else {
7677: $changes{$type}{$setting} = 1;
7678: }
7679: } elsif (@new > 0) {
7680: $changes{$type}{$setting} = 1;
7681: }
7682: }
7683: }
7684: if (keys(%changes) > 0) {
7685: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7686: my $putresult = &Apache::lonnet::put_dom('configuration',
7687: \%serverstatushash,$dom);
7688: if ($putresult eq 'ok') {
7689: $resulttext .= &mt('Changes made:').'<ul>';
7690: foreach my $type (@pages) {
7691: if (ref($changes{$type}) eq 'HASH') {
7692: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7693: if ($changes{$type}{'namedusers'}) {
7694: if ($newserverstatus{$type}{'namedusers'} eq '') {
7695: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7696: } else {
7697: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7698: }
7699: }
7700: if ($changes{$type}{'machines'}) {
7701: if ($newserverstatus{$type}{'machines'} eq '') {
7702: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7703: } else {
7704: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7705: }
7706:
7707: }
7708: $resulttext .= '</ul></li>';
7709: }
7710: }
7711: $resulttext .= '</ul>';
7712: } else {
7713: $resulttext = '<span class="LC_error">'.
7714: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7715:
7716: }
7717: } else {
7718: $resulttext = &mt('No changes made to access to server status pages');
7719: }
7720: return $resulttext;
7721: }
7722:
7723: sub modify_helpsettings {
7724: my ($r,$dom,$confname,%domconfig) = @_;
7725: my ($resulttext,$errors,%changes,%helphash);
7726: my %defaultchecked = ('submitbugs' => 'on');
7727: my @offon = ('off','on');
7728: my @toggles = ('submitbugs');
7729: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7730: foreach my $item (@toggles) {
7731: if ($defaultchecked{$item} eq 'on') {
7732: if ($domconfig{'helpsettings'}{$item} eq '') {
7733: if ($env{'form.'.$item} eq '0') {
7734: $changes{$item} = 1;
7735: }
7736: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7737: $changes{$item} = 1;
7738: }
7739: } elsif ($defaultchecked{$item} eq 'off') {
7740: if ($domconfig{'helpsettings'}{$item} eq '') {
7741: if ($env{'form.'.$item} eq '1') {
7742: $changes{$item} = 1;
7743: }
7744: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7745: $changes{$item} = 1;
7746: }
7747: }
7748: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7749: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7750: }
7751: }
7752: }
7753: my $putresult;
7754: if (keys(%changes) > 0) {
7755: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7756: if ($putresult eq 'ok') {
7757: $resulttext = &mt('Changes made:').'<ul>';
7758: foreach my $item (sort(keys(%changes))) {
7759: if ($item eq 'submitbugs') {
7760: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7761: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7762: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7763: }
7764: }
7765: $resulttext .= '</ul>';
7766: } else {
7767: $resulttext = &mt('No changes made to help settings');
7768: $errors .= '<li><span class="LC_error">'.
7769: &mt('An error occurred storing the settings: [_1]',
7770: $putresult).'</span></li>';
7771: }
7772: }
7773: if ($errors) {
7774: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
7775: $errors.'</ul>';
7776: }
7777: return $resulttext;
7778: }
7779:
7780: sub modify_coursedefaults {
7781: my ($dom,%domconfig) = @_;
7782: my ($resulttext,$errors,%changes,%defaultshash);
7783: my %defaultchecked = ('canuse_pdfforms' => 'off');
7784: my @offon = ('off','on');
7785: my @toggles = ('canuse_pdfforms');
7786:
7787: $defaultshash{'coursedefaults'} = {};
7788:
7789: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7790: if ($domconfig{'coursedefaults'} eq '') {
7791: $domconfig{'coursedefaults'} = {};
7792: }
7793: }
7794:
7795: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7796: foreach my $item (@toggles) {
7797: if ($defaultchecked{$item} eq 'on') {
7798: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7799: ($env{'form.'.$item} eq '0')) {
7800: $changes{$item} = 1;
7801: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7802: $changes{$item} = 1;
7803: }
7804: } elsif ($defaultchecked{$item} eq 'off') {
7805: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7806: ($env{'form.'.$item} eq '1')) {
7807: $changes{$item} = 1;
7808: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7809: $changes{$item} = 1;
7810: }
7811: }
7812: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7813: }
7814: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7815: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7816: $newdefresponder =~ s/\D//g;
7817: if ($newdefresponder eq '' || $newdefresponder < 1) {
7818: $newdefresponder = 1;
7819: }
7820: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7821: if ($currdefresponder ne $newdefresponder) {
7822: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7823: $changes{'anonsurvey_threshold'} = 1;
7824: }
7825: }
7826: }
7827: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7828: $dom);
7829: if ($putresult eq 'ok') {
7830: if (keys(%changes) > 0) {
7831: if ($changes{'canuse_pdfforms'}) {
7832: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7833: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7834: my $cachetime = 24*60*60;
7835: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7836: }
7837: $resulttext = &mt('Changes made:').'<ul>';
7838: foreach my $item (sort(keys(%changes))) {
7839: if ($item eq 'canuse_pdfforms') {
7840: if ($env{'form.'.$item} eq '1') {
7841: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7842: } else {
7843: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7844: }
7845: } elsif ($item eq 'anonsurvey_threshold') {
7846: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7847: }
7848: }
7849: $resulttext .= '</ul>';
7850: } else {
7851: $resulttext = &mt('No changes made to course defaults');
7852: }
7853: } else {
7854: $resulttext = '<span class="LC_error">'.
7855: &mt('An error occurred: [_1]',$putresult).'</span>';
7856: }
7857: return $resulttext;
7858: }
7859:
7860: sub modify_usersessions {
7861: my ($dom,%domconfig) = @_;
7862: my @hostingtypes = ('version','excludedomain','includedomain');
7863: my @offloadtypes = ('primary','default');
7864: my %types = (
7865: remote => \@hostingtypes,
7866: hosted => \@hostingtypes,
7867: spares => \@offloadtypes,
7868: );
7869: my @prefixes = ('remote','hosted','spares');
7870: my @lcversions = &Apache::lonnet::all_loncaparevs();
7871: my (%by_ip,%by_location,@intdoms);
7872: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7873: my @locations = sort(keys(%by_location));
7874: my (%defaultshash,%changes);
7875: foreach my $prefix (@prefixes) {
7876: $defaultshash{'usersessions'}{$prefix} = {};
7877: }
7878: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7879: my $resulttext;
7880: my %iphost = &Apache::lonnet::get_iphost();
7881: foreach my $prefix (@prefixes) {
7882: next if ($prefix eq 'spares');
7883: foreach my $type (@{$types{$prefix}}) {
7884: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7885: if ($type eq 'version') {
7886: my $value = $env{'form.'.$prefix.'_'.$type};
7887: my $okvalue;
7888: if ($value ne '') {
7889: if (grep(/^\Q$value\E$/,@lcversions)) {
7890: $okvalue = $value;
7891: }
7892: }
7893: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7894: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7895: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7896: if ($inuse == 0) {
7897: $changes{$prefix}{$type} = 1;
7898: } else {
7899: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7900: $changes{$prefix}{$type} = 1;
7901: }
7902: if ($okvalue ne '') {
7903: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7904: }
7905: }
7906: } else {
7907: if (($inuse == 1) && ($okvalue ne '')) {
7908: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7909: $changes{$prefix}{$type} = 1;
7910: }
7911: }
7912: } else {
7913: if (($inuse == 1) && ($okvalue ne '')) {
7914: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7915: $changes{$prefix}{$type} = 1;
7916: }
7917: }
7918: } else {
7919: if (($inuse == 1) && ($okvalue ne '')) {
7920: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7921: $changes{$prefix}{$type} = 1;
7922: }
7923: }
7924: } else {
7925: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7926: my @okvals;
7927: foreach my $val (@vals) {
7928: if ($val =~ /:/) {
7929: my @items = split(/:/,$val);
7930: foreach my $item (@items) {
7931: if (ref($by_location{$item}) eq 'ARRAY') {
7932: push(@okvals,$item);
7933: }
7934: }
7935: } else {
7936: if (ref($by_location{$val}) eq 'ARRAY') {
7937: push(@okvals,$val);
7938: }
7939: }
7940: }
7941: @okvals = sort(@okvals);
7942: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7943: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7944: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7945: if ($inuse == 0) {
7946: $changes{$prefix}{$type} = 1;
7947: } else {
7948: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7949: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7950: if (@changed > 0) {
7951: $changes{$prefix}{$type} = 1;
7952: }
7953: }
7954: } else {
7955: if ($inuse == 1) {
7956: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7957: $changes{$prefix}{$type} = 1;
7958: }
7959: }
7960: } else {
7961: if ($inuse == 1) {
7962: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7963: $changes{$prefix}{$type} = 1;
7964: }
7965: }
7966: } else {
7967: if ($inuse == 1) {
7968: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7969: $changes{$prefix}{$type} = 1;
7970: }
7971: }
7972: }
7973: }
7974: }
7975:
7976: my @alldoms = &Apache::lonnet::all_domains();
7977: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7978: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
7979: my $savespares;
7980:
7981: foreach my $lonhost (sort(keys(%servers))) {
7982: my $serverhomeID =
7983: &Apache::lonnet::get_server_homeID($servers{$lonhost});
7984: my $serverhostname = &Apache::lonnet::hostname($lonhost);
7985: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
7986: my %spareschg;
7987: foreach my $type (@{$types{'spares'}}) {
7988: my @okspares;
7989: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
7990: foreach my $server (@checked) {
7991: if (&Apache::lonnet::hostname($server) ne '') {
7992: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
7993: unless (grep(/^\Q$server\E$/,@okspares)) {
7994: push(@okspares,$server);
7995: }
7996: }
7997: }
7998: }
7999: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8000: my $newspare;
8001: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8002: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8003: $newspare = $new;
8004: }
8005: }
8006: my @spares;
8007: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8008: @spares = sort(@okspares,$newspare);
8009: } else {
8010: @spares = sort(@okspares);
8011: }
8012: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8013: if (ref($spareid{$lonhost}) eq 'HASH') {
8014: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8015: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8016: if (@diffs > 0) {
8017: $spareschg{$type} = 1;
8018: }
8019: }
8020: }
8021: }
8022: if (keys(%spareschg) > 0) {
8023: $changes{'spares'}{$lonhost} = \%spareschg;
8024: }
8025: }
8026:
8027: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8028: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8029: if (ref($changes{'spares'}) eq 'HASH') {
8030: if (keys(%{$changes{'spares'}}) > 0) {
8031: $savespares = 1;
8032: }
8033: }
8034: } else {
8035: $savespares = 1;
8036: }
8037: }
8038:
8039: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8040: if ((keys(%changes) > 0) || ($savespares)) {
8041: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8042: $dom);
8043: if ($putresult eq 'ok') {
8044: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8045: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8046: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8047: }
8048: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8049: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8050: }
8051: }
8052: my $cachetime = 24*60*60;
8053: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8054: if (keys(%changes) > 0) {
8055: my %lt = &usersession_titles();
8056: $resulttext = &mt('Changes made:').'<ul>';
8057: foreach my $prefix (@prefixes) {
8058: if (ref($changes{$prefix}) eq 'HASH') {
8059: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8060: if ($prefix eq 'spares') {
8061: if (ref($changes{$prefix}) eq 'HASH') {
8062: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8063: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8064: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8065: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8066: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8067: foreach my $type (@{$types{$prefix}}) {
8068: if ($changes{$prefix}{$lonhost}{$type}) {
8069: my $offloadto = &mt('None');
8070: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8071: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8072: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8073: }
8074: }
8075: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8076: }
8077: }
8078: }
8079: $resulttext .= '</li>';
8080: }
8081: }
8082: } else {
8083: foreach my $type (@{$types{$prefix}}) {
8084: if (defined($changes{$prefix}{$type})) {
8085: my $newvalue;
8086: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8087: if (ref($defaultshash{'usersessions'}{$prefix})) {
8088: if ($type eq 'version') {
8089: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8090: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8091: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8092: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8093: }
8094: }
8095: }
8096: }
8097: if ($newvalue eq '') {
8098: if ($type eq 'version') {
8099: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8100: } else {
8101: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8102: }
8103: } else {
8104: if ($type eq 'version') {
8105: $newvalue .= ' '.&mt('(or later)');
8106: }
8107: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8108: }
8109: }
8110: }
8111: }
8112: $resulttext .= '</ul>';
8113: }
8114: }
8115: $resulttext .= '</ul>';
8116: } else {
8117: $resulttext = $nochgmsg;
8118: }
8119: } else {
8120: $resulttext = '<span class="LC_error">'.
8121: &mt('An error occurred: [_1]',$putresult).'</span>';
8122: }
8123: } else {
8124: $resulttext = $nochgmsg;
8125: }
8126: return $resulttext;
8127: }
8128:
8129: sub modify_loadbalancing {
8130: my ($dom,%domconfig) = @_;
8131: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8132: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8133: my ($othertitle,$usertypes,$types) =
8134: &Apache::loncommon::sorted_inst_types($dom);
8135: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8136: my @sparestypes = ('primary','default');
8137: my %typetitles = &sparestype_titles();
8138: my $resulttext;
8139: my (%currbalancer,%currtargets,%currrules,%existing);
8140: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8141: %existing = %{$domconfig{'loadbalancing'}};
8142: }
8143: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8144: \%currtargets,\%currrules);
8145: my ($saveloadbalancing,%defaultshash,%changes);
8146: my ($alltypes,$othertypes,$titles) =
8147: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8148: my %ruletitles = &offloadtype_text();
8149: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8150: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8151: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8152: if ($balancer eq '') {
8153: next;
8154: }
8155: if (!exists($servers{$balancer})) {
8156: if (exists($currbalancer{$balancer})) {
8157: push(@{$changes{'delete'}},$balancer);
8158: }
8159: next;
8160: }
8161: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8162: push(@{$changes{'delete'}},$balancer);
8163: next;
8164: }
8165: if (!exists($currbalancer{$balancer})) {
8166: push(@{$changes{'add'}},$balancer);
8167: }
8168: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8169: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8170: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8171: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8172: $saveloadbalancing = 1;
8173: }
8174: foreach my $sparetype (@sparestypes) {
8175: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8176: my @offloadto;
8177: foreach my $target (@targets) {
8178: if (($servers{$target}) && ($target ne $balancer)) {
8179: if ($sparetype eq 'default') {
8180: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8181: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8182: }
8183: }
8184: unless(grep(/^\Q$target\E$/,@offloadto)) {
8185: push(@offloadto,$target);
8186: }
8187: }
8188: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8189: }
8190: }
8191: if (ref($currtargets{$balancer}) eq 'HASH') {
8192: foreach my $sparetype (@sparestypes) {
8193: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8194: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8195: if (@targetdiffs > 0) {
8196: $changes{'curr'}{$balancer}{'targets'} = 1;
8197: }
8198: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8199: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8200: $changes{'curr'}{$balancer}{'targets'} = 1;
8201: }
8202: }
8203: }
8204: } else {
8205: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8206: foreach my $sparetype (@sparestypes) {
8207: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8208: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8209: $changes{'curr'}{$balancer}{'targets'} = 1;
8210: }
8211: }
8212: }
8213: }
8214: }
8215: my $ishomedom;
8216: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8217: $ishomedom = 1;
8218: }
8219: if (ref($alltypes) eq 'ARRAY') {
8220: foreach my $type (@{$alltypes}) {
8221: my $rule;
8222: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8223: (!$ishomedom)) {
8224: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8225: }
8226: if ($rule eq 'specific') {
8227: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8228: }
8229: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8230: if (ref($currrules{$balancer}) eq 'HASH') {
8231: if ($rule ne $currrules{$balancer}{$type}) {
8232: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8233: }
8234: } elsif ($rule ne '') {
8235: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8236: }
8237: }
8238: }
8239: }
8240: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8241: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8242: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8243: $defaultshash{'loadbalancing'} = {};
8244: }
8245: my $putresult = &Apache::lonnet::put_dom('configuration',
8246: \%defaultshash,$dom);
8247:
8248: if ($putresult eq 'ok') {
8249: if (keys(%changes) > 0) {
8250: if (ref($changes{'delete'}) eq 'ARRAY') {
8251: foreach my $balancer (sort(@{$changes{'delete'}})) {
8252: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8253: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8254: }
8255: }
8256: if (ref($changes{'add'}) eq 'ARRAY') {
8257: foreach my $balancer (sort(@{$changes{'add'}})) {
8258: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8259: }
8260: }
8261: if (ref($changes{'curr'}) eq 'HASH') {
8262: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8263: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8264: if ($changes{'curr'}{$balancer}{'targets'}) {
8265: my %offloadstr;
8266: foreach my $sparetype (@sparestypes) {
8267: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8268: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8269: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8270: }
8271: }
8272: }
8273: if (keys(%offloadstr) == 0) {
8274: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8275: } else {
8276: my $showoffload;
8277: foreach my $sparetype (@sparestypes) {
8278: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8279: if (defined($offloadstr{$sparetype})) {
8280: $showoffload .= $offloadstr{$sparetype};
8281: } else {
8282: $showoffload .= &mt('None');
8283: }
8284: $showoffload .= (' 'x3);
8285: }
8286: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8287: }
8288: }
8289: }
8290: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8291: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8292: foreach my $type (@{$alltypes}) {
8293: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8294: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8295: my $balancetext;
8296: if ($rule eq '') {
8297: $balancetext = $ruletitles{'default'};
8298: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8299: $balancetext = $ruletitles{$rule};
8300: } else {
8301: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8302: }
8303: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8304: }
8305: }
8306: }
8307: }
8308: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8309: }
8310: }
8311: if ($resulttext ne '') {
8312: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8313: } else {
8314: $resulttext = $nochgmsg;
8315: }
8316: } else {
8317: $resulttext = $nochgmsg;
8318: }
8319: } else {
8320: $resulttext = '<span class="LC_error">'.
8321: &mt('An error occurred: [_1]',$putresult).'</span>';
8322: }
8323: } else {
8324: $resulttext = $nochgmsg;
8325: }
8326: return $resulttext;
8327: }
8328:
8329: sub recurse_check {
8330: my ($chkcats,$categories,$depth,$name) = @_;
8331: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8332: my $chg = 0;
8333: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8334: my $category = $chkcats->[$depth]{$name}[$j];
8335: my $item;
8336: if ($category eq '') {
8337: $chg ++;
8338: } else {
8339: my $deeper = $depth + 1;
8340: $item = &escape($category).':'.&escape($name).':'.$depth;
8341: if ($chg) {
8342: $categories->{$item} -= $chg;
8343: }
8344: &recurse_check($chkcats,$categories,$deeper,$category);
8345: $deeper --;
8346: }
8347: }
8348: }
8349: return;
8350: }
8351:
8352: sub recurse_cat_deletes {
8353: my ($item,$coursecategories,$deletions) = @_;
8354: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8355: my $subdepth = $depth + 1;
8356: if (ref($coursecategories) eq 'HASH') {
8357: foreach my $subitem (keys(%{$coursecategories})) {
8358: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8359: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8360: delete($coursecategories->{$subitem});
8361: $deletions->{$subitem} = 1;
8362: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8363: }
8364: }
8365: }
8366: return;
8367: }
8368:
8369: sub get_active_dcs {
8370: my ($dom) = @_;
8371: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
8372: my %domcoords;
8373: my $numdcs = 0;
8374: my $now = time;
8375: foreach my $server (keys(%dompersonnel)) {
8376: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8377: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8378: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
8379: if (($end eq '') || ($end == 0) || ($end > $now)) {
8380: if ($start <= $now) {
8381: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8382: }
8383: }
8384: }
8385: }
8386: return %domcoords;
8387: }
8388:
8389: sub active_dc_picker {
8390: my ($dom,$curr_dc) = @_;
8391: my %domcoords = &get_active_dcs($dom);
8392: my @dcs = sort(keys(%domcoords));
8393: my $numdcs = scalar(@dcs);
8394: my $datatable;
8395: my $numinrow = 2;
8396: if ($numdcs > 1) {
8397: $datatable = '<table>';
8398: for (my $i=0; $i<@dcs; $i++) {
8399: my $rem = $i%($numinrow);
8400: if ($rem == 0) {
8401: if ($i > 0) {
8402: $datatable .= '</tr>';
8403: }
8404: $datatable .= '<tr>';
8405: }
8406: my $check = ' ';
8407: if ($curr_dc eq '') {
8408: if (!$i) {
8409: $check = ' checked="checked" ';
8410: }
8411: } elsif ($dcs[$i] eq $curr_dc) {
8412: $check = ' checked="checked" ';
8413: }
8414: if ($i == @dcs - 1) {
8415: my $colsleft = $numinrow - $rem;
8416: if ($colsleft > 1) {
8417: $datatable .= '<td colspan="'.$colsleft.'">';
8418: } else {
8419: $datatable .= '<td>';
8420: }
8421: } else {
8422: $datatable .= '<td>';
8423: }
8424: my ($dcname,$dcdom) = split(':',$dcs[$i]);
8425: $datatable .= '<span class="LC_nobreak"><label>'.
8426: '<input type="radio" name="autocreate_xmldc"'.
8427: ' value="'.$dcs[$i].'"'.$check.'/>'.
8428: &Apache::loncommon::plainname($dcname,$dcdom).
8429: '</label></span></td>';
8430: }
8431: $datatable .= '</tr></table>';
8432: } elsif (@dcs) {
8433: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
8434: $dcs[0].'" />';
8435: }
8436: return ($numdcs,$datatable);
8437: }
8438:
8439: sub usersession_titles {
8440: return &Apache::lonlocal::texthash(
8441: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8442: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8443: spares => 'Servers offloaded to, when busy',
8444: version => 'LON-CAPA version requirement',
8445: excludedomain => 'Allow all, but exclude specific domains',
8446: includedomain => 'Deny all, but include specific domains',
8447: primary => 'Primary (checked first)',
8448: default => 'Default',
8449: );
8450: }
8451:
8452: sub id_for_thisdom {
8453: my (%servers) = @_;
8454: my %altids;
8455: foreach my $server (keys(%servers)) {
8456: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8457: if ($serverhome ne $server) {
8458: $altids{$serverhome} = $server;
8459: }
8460: }
8461: return %altids;
8462: }
8463:
8464: sub count_servers {
8465: my ($currbalancer,%servers) = @_;
8466: my (@spares,$numspares);
8467: foreach my $lonhost (sort(keys(%servers))) {
8468: next if ($currbalancer eq $lonhost);
8469: push(@spares,$lonhost);
8470: }
8471: if ($currbalancer) {
8472: $numspares = scalar(@spares);
8473: } else {
8474: $numspares = scalar(@spares) - 1;
8475: }
8476: return ($numspares,@spares);
8477: }
8478:
8479: sub lonbalance_targets_js {
8480: my ($dom,$types,$servers,$settings) = @_;
8481: my $select = &mt('Select');
8482: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8483: if (ref($servers) eq 'HASH') {
8484: $alltargets = join("','",sort(keys(%{$servers})));
8485: my @homedoms;
8486: foreach my $server (sort(keys(%{$servers}))) {
8487: if (&Apache::lonnet::host_domain($server) eq $dom) {
8488: push(@homedoms,'1');
8489: } else {
8490: push(@homedoms,'0');
8491: }
8492: }
8493: $allishome = join("','",@homedoms);
8494: }
8495: if (ref($types) eq 'ARRAY') {
8496: if (@{$types} > 0) {
8497: @alltypes = @{$types};
8498: }
8499: }
8500: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8501: $allinsttypes = join("','",@alltypes);
8502: my (%currbalancer,%currtargets,%currrules,%existing);
8503: if (ref($settings) eq 'HASH') {
8504: %existing = %{$settings};
8505: }
8506: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8507: \%currtargets,\%currrules);
8508: my $balancers = join("','",sort(keys(%currbalancer)));
8509: return <<"END";
8510:
8511: <script type="text/javascript">
8512: // <![CDATA[
8513:
8514: currBalancers = new Array('$balancers');
8515:
8516: function toggleTargets(balnum) {
8517: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8518: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8519: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8520: var prevbalancer = prevhostitem.value;
8521: var baltotal = document.getElementById('loadbalancing_total').value;
8522: prevhostitem.value = balancer;
8523: if (prevbalancer != '') {
8524: var prevIdx = currBalancers.indexOf(prevbalancer);
8525: if (prevIdx != -1) {
8526: currBalancers.splice(prevIdx,1);
8527: }
8528: }
8529: if (balancer == '') {
8530: hideSpares(balnum);
8531: } else {
8532: var currIdx = currBalancers.indexOf(balancer);
8533: if (currIdx == -1) {
8534: currBalancers.push(balancer);
8535: }
8536: var homedoms = new Array('$allishome');
8537: var ishomedom = homedoms[lonhostitem.selectedIndex];
8538: showSpares(balancer,ishomedom,balnum);
8539: }
8540: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8541: return;
8542: }
8543:
8544: function showSpares(balancer,ishomedom,balnum) {
8545: var alltargets = new Array('$alltargets');
8546: var insttypes = new Array('$allinsttypes');
8547: var offloadtypes = new Array('primary','default');
8548:
8549: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8550: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8551:
8552: for (var i=0; i<offloadtypes.length; i++) {
8553: var count = 0;
8554: for (var j=0; j<alltargets.length; j++) {
8555: if (alltargets[j] != balancer) {
8556: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8557: item.value = alltargets[j];
8558: item.style.textAlign='left';
8559: item.style.textFace='normal';
8560: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8561: if (currBalancers.indexOf(alltargets[j]) == -1) {
8562: item.disabled = '';
8563: } else {
8564: item.disabled = 'disabled';
8565: item.checked = false;
8566: }
8567: count ++;
8568: }
8569: }
8570: }
8571: for (var k=0; k<insttypes.length; k++) {
8572: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8573: if (ishomedom == 1) {
8574: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8575: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8576: } else {
8577: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8578: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8579:
8580: }
8581: } else {
8582: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8583: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8584: }
8585: if ((insttypes[k] != '_LC_external') &&
8586: ((insttypes[k] != '_LC_internetdom') ||
8587: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8588: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8589: item.options.length = 0;
8590: item.options[0] = new Option("","",true,true);
8591: var idx = 0;
8592: for (var m=0; m<alltargets.length; m++) {
8593: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8594: idx ++;
8595: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8596:
8597: }
8598: }
8599: }
8600: }
8601: return;
8602: }
8603:
8604: function hideSpares(balnum) {
8605: var alltargets = new Array('$alltargets');
8606: var insttypes = new Array('$allinsttypes');
8607: var offloadtypes = new Array('primary','default');
8608:
8609: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8610: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8611:
8612: var total = alltargets.length - 1;
8613: for (var i=0; i<offloadtypes; i++) {
8614: for (var j=0; j<total; j++) {
8615: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8616: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8617: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8618: }
8619: }
8620: for (var k=0; k<insttypes.length; k++) {
8621: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8622: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8623: if (insttypes[k] != '_LC_external') {
8624: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8625: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8626: }
8627: }
8628: return;
8629: }
8630:
8631: function checkOffloads(item,balnum,type) {
8632: var alltargets = new Array('$alltargets');
8633: var offloadtypes = new Array('primary','default');
8634: if (item.checked) {
8635: var total = alltargets.length - 1;
8636: var other;
8637: if (type == offloadtypes[0]) {
8638: other = offloadtypes[1];
8639: } else {
8640: other = offloadtypes[0];
8641: }
8642: for (var i=0; i<total; i++) {
8643: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8644: if (server == item.value) {
8645: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8646: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
8647: }
8648: }
8649: }
8650: }
8651: return;
8652: }
8653:
8654: function singleServerToggle(balnum,type) {
8655: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
8656: if (offloadtoSelIdx == 0) {
8657: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
8658: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8659:
8660: } else {
8661: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
8662: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8663: }
8664: return;
8665: }
8666:
8667: function balanceruleChange(formname,balnum,type) {
8668: if (type == '_LC_external') {
8669: return;
8670: }
8671: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
8672: for (var i=0; i<typesRules.length; i++) {
8673: if (formname.elements[typesRules[i]].checked) {
8674: if (formname.elements[typesRules[i]].value != 'specific') {
8675: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
8676: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8677: } else {
8678: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8679: }
8680: }
8681: }
8682: return;
8683: }
8684:
8685: function balancerDeleteChange(balnum) {
8686: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8687: var baltotal = document.getElementById('loadbalancing_total').value;
8688: var addtarget;
8689: var removetarget;
8690: var action = 'delete';
8691: if (document.getElementById('loadbalancing_delete_'+balnum)) {
8692: var lonhost = hostitem.value;
8693: var currIdx = currBalancers.indexOf(lonhost);
8694: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
8695: if (currIdx != -1) {
8696: currBalancers.splice(currIdx,1);
8697: }
8698: addtarget = lonhost;
8699: } else {
8700: if (currIdx == -1) {
8701: currBalancers.push(lonhost);
8702: }
8703: removetarget = lonhost;
8704: action = 'undelete';
8705: }
8706: balancerChange(balnum,baltotal,action,addtarget,removetarget);
8707: }
8708: return;
8709: }
8710:
8711: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
8712: if (baltotal > 1) {
8713: var offloadtypes = new Array('primary','default');
8714: var alltargets = new Array('$alltargets');
8715: var insttypes = new Array('$allinsttypes');
8716: for (var i=0; i<baltotal; i++) {
8717: if (i != balnum) {
8718: for (var j=0; j<offloadtypes.length; j++) {
8719: var total = alltargets.length - 1;
8720: for (var k=0; k<total; k++) {
8721: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
8722: var server = serveritem.value;
8723: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8724: if (server == addtarget) {
8725: serveritem.disabled = '';
8726: }
8727: }
8728: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8729: if (server == removetarget) {
8730: serveritem.disabled = 'disabled';
8731: serveritem.checked = false;
8732: }
8733: }
8734: }
8735: }
8736: for (var j=0; j<insttypes.length; j++) {
8737: if (insttypes[j] != '_LC_external') {
8738: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
8739: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
8740: var currSel = singleserver.selectedIndex;
8741: var currVal = singleserver.options[currSel].value;
8742: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8743: var numoptions = singleserver.options.length;
8744: var needsnew = 1;
8745: for (var k=0; k<numoptions; k++) {
8746: if (singleserver.options[k] == addtarget) {
8747: needsnew = 0;
8748: break;
8749: }
8750: }
8751: if (needsnew == 1) {
8752: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
8753: }
8754: }
8755: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8756: singleserver.options.length = 0;
8757: if ((currVal) && (currVal != removetarget)) {
8758: singleserver.options[0] = new Option("","",false,false);
8759: } else {
8760: singleserver.options[0] = new Option("","",true,true);
8761: }
8762: var idx = 0;
8763: for (var m=0; m<alltargets.length; m++) {
8764: if (currBalancers.indexOf(alltargets[m]) == -1) {
8765: idx ++;
8766: if (currVal == alltargets[m]) {
8767: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
8768: } else {
8769: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8770: }
8771: }
8772: }
8773: }
8774: }
8775: }
8776: }
8777: }
8778: }
8779: }
8780: return;
8781: }
8782:
8783: // ]]>
8784: </script>
8785:
8786: END
8787: }
8788:
8789: sub new_spares_js {
8790: my @sparestypes = ('primary','default');
8791: my $types = join("','",@sparestypes);
8792: my $select = &mt('Select');
8793: return <<"END";
8794:
8795: <script type="text/javascript">
8796: // <![CDATA[
8797:
8798: function updateNewSpares(formname,lonhost) {
8799: var types = new Array('$types');
8800: var include = new Array();
8801: var exclude = new Array();
8802: for (var i=0; i<types.length; i++) {
8803: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8804: for (var j=0; j<spareboxes.length; j++) {
8805: if (formname.elements[spareboxes[j]].checked) {
8806: exclude.push(formname.elements[spareboxes[j]].value);
8807: } else {
8808: include.push(formname.elements[spareboxes[j]].value);
8809: }
8810: }
8811: }
8812: for (var i=0; i<types.length; i++) {
8813: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8814: var selIdx = newSpare.selectedIndex;
8815: var currnew = newSpare.options[selIdx].value;
8816: var okSpares = new Array();
8817: for (var j=0; j<newSpare.options.length; j++) {
8818: var possible = newSpare.options[j].value;
8819: if (possible != '') {
8820: if (exclude.indexOf(possible) == -1) {
8821: okSpares.push(possible);
8822: } else {
8823: if (currnew == possible) {
8824: selIdx = 0;
8825: }
8826: }
8827: }
8828: }
8829: for (var k=0; k<include.length; k++) {
8830: if (okSpares.indexOf(include[k]) == -1) {
8831: okSpares.push(include[k]);
8832: }
8833: }
8834: okSpares.sort();
8835: newSpare.options.length = 0;
8836: if (selIdx == 0) {
8837: newSpare.options[0] = new Option("$select","",true,true);
8838: } else {
8839: newSpare.options[0] = new Option("$select","",false,false);
8840: }
8841: for (var m=0; m<okSpares.length; m++) {
8842: var idx = m+1;
8843: var selThis = 0;
8844: if (selIdx != 0) {
8845: if (okSpares[m] == currnew) {
8846: selThis = 1;
8847: }
8848: }
8849: if (selThis == 1) {
8850: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8851: } else {
8852: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8853: }
8854: }
8855: }
8856: return;
8857: }
8858:
8859: function checkNewSpares(lonhost,type) {
8860: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8861: var chosen = newSpare.options[newSpare.selectedIndex].value;
8862: if (chosen != '') {
8863: var othertype;
8864: var othernewSpare;
8865: if (type == 'primary') {
8866: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8867: }
8868: if (type == 'default') {
8869: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8870: }
8871: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8872: othernewSpare.selectedIndex = 0;
8873: }
8874: }
8875: return;
8876: }
8877:
8878: // ]]>
8879: </script>
8880:
8881: END
8882:
8883: }
8884:
8885: sub common_domprefs_js {
8886: return <<"END";
8887:
8888: <script type="text/javascript">
8889: // <![CDATA[
8890:
8891: function getIndicesByName(formname,item) {
8892: var group = new Array();
8893: for (var i=0;i<formname.elements.length;i++) {
8894: if (formname.elements[i].name == item) {
8895: group.push(formname.elements[i].id);
8896: }
8897: }
8898: return group;
8899: }
8900:
8901: // ]]>
8902: </script>
8903:
8904: END
8905:
8906: }
8907:
8908: sub recaptcha_js {
8909: my %lt = &captcha_phrases();
8910: return <<"END";
8911:
8912: <script type="text/javascript">
8913: // <![CDATA[
8914:
8915: function updateCaptcha(caller,context) {
8916: var privitem;
8917: var pubitem;
8918: var privtext;
8919: var pubtext;
8920: if (document.getElementById(context+'_recaptchapub')) {
8921: pubitem = document.getElementById(context+'_recaptchapub');
8922: } else {
8923: return;
8924: }
8925: if (document.getElementById(context+'_recaptchapriv')) {
8926: privitem = document.getElementById(context+'_recaptchapriv');
8927: } else {
8928: return;
8929: }
8930: if (document.getElementById(context+'_recaptchapubtxt')) {
8931: pubtext = document.getElementById(context+'_recaptchapubtxt');
8932: } else {
8933: return;
8934: }
8935: if (document.getElementById(context+'_recaptchaprivtxt')) {
8936: privtext = document.getElementById(context+'_recaptchaprivtxt');
8937: } else {
8938: return;
8939: }
8940: if (caller.checked) {
8941: if (caller.value == 'recaptcha') {
8942: pubitem.type = 'text';
8943: privitem.type = 'text';
8944: pubitem.size = '40';
8945: privitem.size = '40';
8946: pubtext.innerHTML = "$lt{'pub'}";
8947: privtext.innerHTML = "$lt{'priv'}";
8948: } else {
8949: pubitem.type = 'hidden';
8950: privitem.type = 'hidden';
8951: pubtext.innerHTML = '';
8952: privtext.innerHTML = '';
8953: }
8954: }
8955: return;
8956: }
8957:
8958: // ]]>
8959: </script>
8960:
8961: END
8962:
8963: }
8964:
8965: sub captcha_phrases {
8966: return &Apache::lonlocal::texthash (
8967: priv => 'Private key',
8968: pub => 'Public key',
8969: original => 'original (CAPTCHA)',
8970: recaptcha => 'successor (ReCAPTCHA)',
8971: notused => 'unused',
8972: );
8973: }
8974:
8975: 1;
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