1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.166 2012/08/25 21:48:12 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','helpsettings',
214: 'coursedefaults','usersessions','loadbalancing',
215: 'requestauthor'],$dom);
216: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
217: 'autoupdate','autocreate','directorysrch','contacts',
218: 'usercreation','usermodification','scantron',
219: 'requestcourses','requestauthor','coursecategories',
220: 'serverstatuses','helpsettings',
221: 'coursedefaults','usersessions');
222: if (keys(%servers) > 1) {
223: push(@prefs_order,'loadbalancing');
224: }
225: my %prefs = (
226: 'rolecolors' =>
227: { text => 'Default color schemes',
228: help => 'Domain_Configuration_Color_Schemes',
229: header => [{col1 => 'Student Settings',
230: col2 => '',},
231: {col1 => 'Coordinator Settings',
232: col2 => '',},
233: {col1 => 'Author Settings',
234: col2 => '',},
235: {col1 => 'Administrator Settings',
236: col2 => '',}],
237: },
238: 'login' =>
239: { text => 'Log-in page options',
240: help => 'Domain_Configuration_Login_Page',
241: header => [{col1 => 'Item',
242: col2 => '',}],
243: },
244:
245: 'defaults' =>
246: { text => 'Default authentication/language/timezone/portal',
247: help => 'Domain_Configuration_LangTZAuth',
248: header => [{col1 => 'Setting',
249: col2 => 'Value'}],
250: },
251: 'quotas' =>
252: { text => 'Blogs, personal web pages, webDAV, portfolios',
253: help => 'Domain_Configuration_Quotas',
254: header => [{col1 => 'User affiliation',
255: col2 => 'Available tools',
256: col3 => 'Portfolio quota',}],
257: },
258: 'autoenroll' =>
259: { text => 'Auto-enrollment settings',
260: help => 'Domain_Configuration_Auto_Enrollment',
261: header => [{col1 => 'Configuration setting',
262: col2 => 'Value(s)'}],
263: },
264: 'autoupdate' =>
265: { text => 'Auto-update settings',
266: help => 'Domain_Configuration_Auto_Updates',
267: header => [{col1 => 'Setting',
268: col2 => 'Value',},
269: {col1 => 'Setting',
270: col2 => 'Affiliation'},
271: {col1 => 'User population',
272: col2 => 'Updateable user data'}],
273: },
274: 'autocreate' =>
275: { text => 'Auto-course creation settings',
276: help => 'Domain_Configuration_Auto_Creation',
277: header => [{col1 => 'Configuration Setting',
278: col2 => 'Value',}],
279: },
280: 'directorysrch' =>
281: { text => 'Institutional directory searches',
282: help => 'Domain_Configuration_InstDirectory_Search',
283: header => [{col1 => 'Setting',
284: col2 => 'Value',}],
285: },
286: 'contacts' =>
287: { text => 'Contact Information',
288: help => 'Domain_Configuration_Contact_Info',
289: header => [{col1 => 'Setting',
290: col2 => 'Value',}],
291: },
292:
293: 'usercreation' =>
294: { text => 'User creation',
295: help => 'Domain_Configuration_User_Creation',
296: header => [{col1 => 'Format rule type',
297: col2 => 'Format rules in force'},
298: {col1 => 'User account creation',
299: col2 => 'Usernames which may be created',},
300: {col1 => 'Context',
301: col2 => 'Assignable authentication types'}],
302: },
303: 'usermodification' =>
304: { text => 'User modification',
305: help => 'Domain_Configuration_User_Modification',
306: header => [{col1 => 'Target user has role',
307: col2 => 'User information updateable in author context'},
308: {col1 => 'Target user has role',
309: col2 => 'User information updateable in course context'},
310: {col1 => "Status of user",
311: col2 => 'Information settable when self-creating account (if directory data blank)'}],
312: },
313: 'scantron' =>
314: { text => 'Bubblesheet format file',
315: help => 'Domain_Configuration_Scantron_Format',
316: header => [ {col1 => 'Item',
317: col2 => '',
318: }],
319: },
320: 'requestcourses' =>
321: {text => 'Request creation of courses',
322: help => 'Domain_Configuration_Request_Courses',
323: header => [{col1 => 'User affiliation',
324: col2 => 'Availability/Processing of requests',},
325: {col1 => 'Setting',
326: col2 => 'Value'}],
327: },
328: 'requestauthor' =>
329: {text => 'Request authoring space',
330: help => 'Domain_Configuration_Request_Author',
331: header => [{col1 => 'User affiliation',
332: col2 => 'Availability/Processing of requests',},
333: {col1 => 'Setting',
334: col2 => 'Value'}],
335: },
336: 'coursecategories' =>
337: { text => 'Cataloging of courses/communities',
338: help => 'Domain_Configuration_Cataloging_Courses',
339: header => [{col1 => 'Category settings',
340: col2 => '',},
341: {col1 => 'Categories',
342: col2 => '',
343: }],
344: },
345: 'serverstatuses' =>
346: {text => 'Access to server status pages',
347: help => 'Domain_Configuration_Server_Status',
348: header => [{col1 => 'Status Page',
349: col2 => 'Other named users',
350: col3 => 'Specific IPs',
351: }],
352: },
353: 'helpsettings' =>
354: {text => 'Help page settings',
355: help => 'Domain_Configuration_Help_Settings',
356: header => [{col1 => 'Help Settings (logged-in users)',
357: col2 => 'Value'},
358: {col1 => 'Help Settings (before log-in)',
359: col2 => 'Value'}],
360: },
361: 'coursedefaults' =>
362: {text => 'Course/Community defaults',
363: help => 'Domain_Configuration_Course_Defaults',
364: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
365: col2 => 'Value',},
366: {col1 => 'Defaults which can be overridden for each course by a DC',
367: col2 => 'Value',},],
368: },
369: 'privacy' =>
370: {text => 'User Privacy',
371: help => 'Domain_Configuration_User_Privacy',
372: header => [{col1 => 'Setting',
373: col2 => 'Value',}],
374: },
375: 'usersessions' =>
376: {text => 'User session hosting/offloading',
377: help => 'Domain_Configuration_User_Sessions',
378: header => [{col1 => 'Domain server',
379: col2 => 'Servers to offload sessions to when busy'},
380: {col1 => 'Hosting of users from other domains',
381: col2 => 'Rules'},
382: {col1 => "Hosting domain's own users elsewhere",
383: col2 => 'Rules'}],
384: },
385: 'loadbalancing' =>
386: {text => 'Dedicated Load Balancer',
387: help => 'Domain_Configuration_Load_Balancing',
388: header => [{col1 => 'Server',
389: col2 => 'Default destinations',
390: col3 => 'User affliation',
391: col4 => 'Overrides'},
392: ],
393: },
394: );
395: if (keys(%servers) > 1) {
396: $prefs{'login'} = { text => 'Log-in page options',
397: help => 'Domain_Configuration_Login_Page',
398: header => [{col1 => 'Log-in Service',
399: col2 => 'Server Setting',},
400: {col1 => 'Log-in Page Items',
401: col2 => ''}],
402: };
403: }
404: my @roles = ('student','coordinator','author','admin');
405: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
406: &Apache::lonhtmlcommon::add_breadcrumb
407: ({href=>"javascript:changePage(document.$phase,'pickactions')",
408: text=>"Settings to display/modify"});
409: my $confname = $dom.'-domainconfig';
410: if ($phase eq 'process') {
411: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
412: } elsif ($phase eq 'display') {
413: my $js = &recaptcha_js();
414: if (keys(%servers) > 1) {
415: my ($othertitle,$usertypes,$types) =
416: &Apache::loncommon::sorted_inst_types($dom);
417: $js = &lonbalance_targets_js($dom,$types,\%servers).
418: &new_spares_js().
419: &common_domprefs_js().
420: &Apache::loncommon::javascript_array_indexof();
421: }
422: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
423: } else {
424: if (keys(%domconfig) == 0) {
425: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
426: my @ids=&Apache::lonnet::current_machine_ids();
427: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
428: my %designhash = &Apache::loncommon::get_domainconf($dom);
429: my @loginimages = ('img','logo','domlogo','login');
430: my $custom_img_count = 0;
431: foreach my $img (@loginimages) {
432: if ($designhash{$dom.'.login.'.$img} ne '') {
433: $custom_img_count ++;
434: }
435: }
436: foreach my $role (@roles) {
437: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
438: $custom_img_count ++;
439: }
440: }
441: if ($custom_img_count > 0) {
442: &Apache::lonconfigsettings::print_header($r,$phase,$context);
443: my $switch_server = &check_switchserver($dom,$confname);
444: $r->print(
445: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
446: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
447: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
448: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
449: if ($switch_server) {
450: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
451: }
452: $r->print(&Apache::loncommon::end_page());
453: return OK;
454: }
455: }
456: }
457: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
458: }
459: return OK;
460: }
461:
462: sub process_changes {
463: my ($r,$dom,$confname,$action,$roles,$values) = @_;
464: my %domconfig;
465: if (ref($values) eq 'HASH') {
466: %domconfig = %{$values};
467: }
468: my $output;
469: if ($action eq 'login') {
470: $output = &modify_login($r,$dom,$confname,%domconfig);
471: } elsif ($action eq 'rolecolors') {
472: $output = &modify_rolecolors($r,$dom,$confname,$roles,
473: %domconfig);
474: } elsif ($action eq 'quotas') {
475: $output = &modify_quotas($dom,$action,%domconfig);
476: } elsif ($action eq 'autoenroll') {
477: $output = &modify_autoenroll($dom,%domconfig);
478: } elsif ($action eq 'autoupdate') {
479: $output = &modify_autoupdate($dom,%domconfig);
480: } elsif ($action eq 'autocreate') {
481: $output = &modify_autocreate($dom,%domconfig);
482: } elsif ($action eq 'directorysrch') {
483: $output = &modify_directorysrch($dom,%domconfig);
484: } elsif ($action eq 'usercreation') {
485: $output = &modify_usercreation($dom,%domconfig);
486: } elsif ($action eq 'usermodification') {
487: $output = &modify_usermodification($dom,%domconfig);
488: } elsif ($action eq 'contacts') {
489: $output = &modify_contacts($dom,%domconfig);
490: } elsif ($action eq 'defaults') {
491: $output = &modify_defaults($dom,$r);
492: } elsif ($action eq 'scantron') {
493: $output = &modify_scantron($r,$dom,$confname,%domconfig);
494: } elsif ($action eq 'coursecategories') {
495: $output = &modify_coursecategories($dom,%domconfig);
496: } elsif ($action eq 'serverstatuses') {
497: $output = &modify_serverstatuses($dom,%domconfig);
498: } elsif ($action eq 'requestcourses') {
499: $output = &modify_quotas($dom,$action,%domconfig);
500: } elsif ($action eq 'requestauthor') {
501: $output = &modify_quotas($dom,$action,%domconfig);
502: } elsif ($action eq 'helpsettings') {
503: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
504: } elsif ($action eq 'coursedefaults') {
505: $output = &modify_coursedefaults($dom,%domconfig);
506: } elsif ($action eq 'usersessions') {
507: $output = &modify_usersessions($dom,%domconfig);
508: } elsif ($action eq 'loadbalancing') {
509: $output = &modify_loadbalancing($dom,%domconfig);
510: }
511: return $output;
512: }
513:
514: sub print_config_box {
515: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
516: my $rowtotal = 0;
517: my $output;
518: if ($action eq 'coursecategories') {
519: $output = &coursecategories_javascript($settings);
520: }
521: $output .=
522: '<table class="LC_nested_outer">
523: <tr>
524: <th align="left" valign="middle"><span class="LC_nobreak">'.
525: &mt($item->{text}).' '.
526: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
527: '</tr>';
528: $rowtotal ++;
529: my $numheaders = 1;
530: if (ref($item->{'header'}) eq 'ARRAY') {
531: $numheaders = scalar(@{$item->{'header'}});
532: }
533: if ($numheaders > 1) {
534: my $colspan = '';
535: my $rightcolspan = '';
536: if (($action eq 'rolecolors') || ($action eq 'coursecategories')) {
537: $colspan = ' colspan="2"';
538: }
539: if ($action eq 'usersessions') {
540: $rightcolspan = ' colspan="3"';
541: }
542: $output .= '
543: <tr>
544: <td>
545: <table class="LC_nested">
546: <tr class="LC_info_row">
547: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
548: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
549: </tr>';
550: $rowtotal ++;
551: if ($action eq 'autoupdate') {
552: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
553: } elsif ($action eq 'usercreation') {
554: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
555: } elsif ($action eq 'usermodification') {
556: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
557: } elsif ($action eq 'coursecategories') {
558: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
559: } elsif ($action eq 'login') {
560: $output .= &print_login('top',$dom,$confname,$phase,$settings,\$rowtotal);
561: $colspan = ' colspan="2"';
562: } elsif ($action eq 'requestcourses') {
563: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
564: } elsif ($action eq 'requestauthor') {
565: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
566: } elsif ($action eq 'helpsettings') {
567: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
568: } elsif ($action eq 'usersessions') {
569: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
570: } elsif ($action eq 'rolecolors') {
571: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
572: } elsif ($action eq 'coursedefaults') {
573: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
574: }
575: $output .= '
576: </table>
577: </td>
578: </tr>
579: <tr>
580: <td>
581: <table class="LC_nested">
582: <tr class="LC_info_row">
583: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
584: $output .= '
585: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
586: </tr>';
587: $rowtotal ++;
588: if ($action eq 'autoupdate') {
589: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
590: </table>
591: </td>
592: </tr>
593: <tr>
594: <td>
595: <table class="LC_nested">
596: <tr class="LC_info_row">
597: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
598: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
599: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
600: $rowtotal ++;
601: } elsif ($action eq 'usercreation') {
602: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
603: </table>
604: </td>
605: </tr>
606: <tr>
607: <td>
608: <table class="LC_nested">
609: <tr class="LC_info_row">
610: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
611: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
612: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
613: $rowtotal ++;
614: } elsif ($action eq 'usermodification') {
615: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
616: </table>
617: </td>
618: </tr>
619: <tr>
620: <td>
621: <table class="LC_nested">
622: <tr class="LC_info_row">
623: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
624: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
625: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
626: $rowtotal ++;
627: } elsif ($action eq 'coursecategories') {
628: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
629: } elsif ($action eq 'login') {
630: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,\$rowtotal);
631: } elsif ($action eq 'requestcourses') {
632: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
633: } elsif ($action eq 'requestauthor') {
634: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
635: } elsif ($action eq 'helpsettings') {
636: $output .= &print_helpsettings('bottom',$dom,$confname,$settings,\$rowtotal);
637: } elsif ($action eq 'usersessions') {
638: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
639: </table>
640: </td>
641: </tr>
642: <tr>
643: <td>
644: <table class="LC_nested">
645: <tr class="LC_info_row">
646: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
647: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
648: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
649: $rowtotal ++;
650: } elsif ($action eq 'coursedefaults') {
651: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
652: } elsif ($action eq 'rolecolors') {
653: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
654: </table>
655: </td>
656: </tr>
657: <tr>
658: <td>
659: <table class="LC_nested">
660: <tr class="LC_info_row">
661: <td class="LC_left_item"'.$colspan.' valign="top">'.
662: &mt($item->{'header'}->[2]->{'col1'}).'</td>
663: <td class="LC_right_item" valign="top">'.
664: &mt($item->{'header'}->[2]->{'col2'}).'</td>
665: </tr>'.
666: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
667: </table>
668: </td>
669: </tr>
670: <tr>
671: <td>
672: <table class="LC_nested">
673: <tr class="LC_info_row">
674: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
675: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
676: </tr>'.
677: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
678: $rowtotal += 2;
679: }
680: } else {
681: $output .= '
682: <tr>
683: <td>
684: <table class="LC_nested">
685: <tr class="LC_info_row">';
686: if (($action eq 'login') || ($action eq 'directorysrch')) {
687: $output .= '
688: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
689: } elsif ($action eq 'serverstatuses') {
690: $output .= '
691: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
692: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
693:
694: } else {
695: $output .= '
696: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
697: }
698: if (defined($item->{'header'}->[0]->{'col3'})) {
699: $output .= '<td class="LC_left_item" valign="top">'.
700: &mt($item->{'header'}->[0]->{'col2'});
701: if ($action eq 'serverstatuses') {
702: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
703: }
704: } else {
705: $output .= '<td class="LC_right_item" valign="top">'.
706: &mt($item->{'header'}->[0]->{'col2'});
707: }
708: $output .= '</td>';
709: if ($item->{'header'}->[0]->{'col3'}) {
710: if (defined($item->{'header'}->[0]->{'col4'})) {
711: $output .= '<td class="LC_left_item" valign="top">'.
712: &mt($item->{'header'}->[0]->{'col3'});
713: } else {
714: $output .= '<td class="LC_right_item" valign="top">'.
715: &mt($item->{'header'}->[0]->{'col3'});
716: }
717: if ($action eq 'serverstatuses') {
718: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
719: }
720: $output .= '</td>';
721: }
722: if ($item->{'header'}->[0]->{'col4'}) {
723: $output .= '<td class="LC_right_item" valign="top">'.
724: &mt($item->{'header'}->[0]->{'col4'});
725: }
726: $output .= '</tr>';
727: $rowtotal ++;
728: if ($action eq 'login') {
729: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,
730: \$rowtotal);
731: } elsif ($action eq 'quotas') {
732: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
733: } elsif ($action eq 'autoenroll') {
734: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
735: } elsif ($action eq 'autocreate') {
736: $output .= &print_autocreate($dom,$settings,\$rowtotal);
737: } elsif ($action eq 'directorysrch') {
738: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
739: } elsif ($action eq 'contacts') {
740: $output .= &print_contacts($dom,$settings,\$rowtotal);
741: } elsif ($action eq 'defaults') {
742: $output .= &print_defaults($dom,\$rowtotal);
743: } elsif ($action eq 'scantron') {
744: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
745: } elsif ($action eq 'serverstatuses') {
746: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
747: } elsif ($action eq 'helpsettings') {
748: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
749: } elsif ($action eq 'loadbalancing') {
750: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
751: }
752: }
753: $output .= '
754: </table>
755: </td>
756: </tr>
757: </table><br />';
758: return ($output,$rowtotal);
759: }
760:
761: sub print_login {
762: my ($position,$dom,$confname,$phase,$settings,$rowtotal) = @_;
763: my ($css_class,$datatable);
764: my %choices = &login_choices();
765:
766: if ($position eq 'top') {
767: my %servers = &Apache::lonnet::internet_dom_servers($dom);
768: my $choice = $choices{'disallowlogin'};
769: $css_class = ' class="LC_odd_row"';
770: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
771: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
772: '<th>'.$choices{'server'}.'</th>'.
773: '<th>'.$choices{'serverpath'}.'</th>'.
774: '<th>'.$choices{'custompath'}.'</th>'.
775: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
776: my %disallowed;
777: if (ref($settings) eq 'HASH') {
778: if (ref($settings->{'loginvia'}) eq 'HASH') {
779: %disallowed = %{$settings->{'loginvia'}};
780: }
781: }
782: foreach my $lonhost (sort(keys(%servers))) {
783: my $direct = 'selected="selected"';
784: if (ref($disallowed{$lonhost}) eq 'HASH') {
785: if ($disallowed{$lonhost}{'server'} ne '') {
786: $direct = '';
787: }
788: }
789: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
790: '<td><select name="'.$lonhost.'_server">'.
791: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
792: '</option>';
793: foreach my $hostid (keys(%servers)) {
794: next if ($servers{$hostid} eq $servers{$lonhost});
795: my $selected = '';
796: if (ref($disallowed{$lonhost}) eq 'HASH') {
797: if ($hostid eq $disallowed{$lonhost}{'server'}) {
798: $selected = 'selected="selected"';
799: }
800: }
801: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
802: $servers{$hostid}.'</option>';
803: }
804: $datatable .= '</select></td>'.
805: '<td><select name="'.$lonhost.'_serverpath">';
806: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
807: my $pathname = $path;
808: if ($path eq 'custom') {
809: $pathname = &mt('Custom Path').' ->';
810: }
811: my $selected = '';
812: if (ref($disallowed{$lonhost}) eq 'HASH') {
813: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
814: $selected = 'selected="selected"';
815: }
816: } elsif ($path eq '') {
817: $selected = 'selected="selected"';
818: }
819: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
820: }
821: $datatable .= '</select></td>';
822: my ($custom,$exempt);
823: if (ref($disallowed{$lonhost}) eq 'HASH') {
824: $custom = $disallowed{$lonhost}{'custompath'};
825: $exempt = $disallowed{$lonhost}{'exempt'};
826: }
827: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
828: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
829: '</tr>';
830: }
831: $datatable .= '</table></td></tr>';
832: return $datatable;
833: }
834:
835: my %defaultchecked = (
836: 'coursecatalog' => 'on',
837: 'adminmail' => 'off',
838: 'newuser' => 'off',
839: );
840: my @toggles = ('coursecatalog','adminmail','newuser');
841: my (%checkedon,%checkedoff);
842: foreach my $item (@toggles) {
843: if ($defaultchecked{$item} eq 'on') {
844: $checkedon{$item} = ' checked="checked" ';
845: $checkedoff{$item} = ' ';
846: } elsif ($defaultchecked{$item} eq 'off') {
847: $checkedoff{$item} = ' checked="checked" ';
848: $checkedon{$item} = ' ';
849: }
850: }
851: my @images = ('img','logo','domlogo','login');
852: my @logintext = ('textcol','bgcol');
853: my @bgs = ('pgbg','mainbg','sidebg');
854: my @links = ('link','alink','vlink');
855: my %designhash = &Apache::loncommon::get_domainconf($dom);
856: my %defaultdesign = %Apache::loncommon::defaultdesign;
857: my (%is_custom,%designs);
858: my %defaults = (
859: font => $defaultdesign{'login.font'},
860: );
861: foreach my $item (@images) {
862: $defaults{$item} = $defaultdesign{'login.'.$item};
863: $defaults{'showlogo'}{$item} = 1;
864: }
865: foreach my $item (@bgs) {
866: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
867: }
868: foreach my $item (@logintext) {
869: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
870: }
871: foreach my $item (@links) {
872: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
873: }
874: if (ref($settings) eq 'HASH') {
875: foreach my $item (@toggles) {
876: if ($settings->{$item} eq '1') {
877: $checkedon{$item} = ' checked="checked" ';
878: $checkedoff{$item} = ' ';
879: } elsif ($settings->{$item} eq '0') {
880: $checkedoff{$item} = ' checked="checked" ';
881: $checkedon{$item} = ' ';
882: }
883: }
884: foreach my $item (@images) {
885: if (defined($settings->{$item})) {
886: $designs{$item} = $settings->{$item};
887: $is_custom{$item} = 1;
888: }
889: if (defined($settings->{'showlogo'}{$item})) {
890: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
891: }
892: }
893: foreach my $item (@logintext) {
894: if ($settings->{$item} ne '') {
895: $designs{'logintext'}{$item} = $settings->{$item};
896: $is_custom{$item} = 1;
897: }
898: }
899: if ($settings->{'font'} ne '') {
900: $designs{'font'} = $settings->{'font'};
901: $is_custom{'font'} = 1;
902: }
903: foreach my $item (@bgs) {
904: if ($settings->{$item} ne '') {
905: $designs{'bgs'}{$item} = $settings->{$item};
906: $is_custom{$item} = 1;
907: }
908: }
909: foreach my $item (@links) {
910: if ($settings->{$item} ne '') {
911: $designs{'links'}{$item} = $settings->{$item};
912: $is_custom{$item} = 1;
913: }
914: }
915: } else {
916: if ($designhash{$dom.'.login.font'} ne '') {
917: $designs{'font'} = $designhash{$dom.'.login.font'};
918: $is_custom{'font'} = 1;
919: }
920: foreach my $item (@images) {
921: if ($designhash{$dom.'.login.'.$item} ne '') {
922: $designs{$item} = $designhash{$dom.'.login.'.$item};
923: $is_custom{$item} = 1;
924: }
925: }
926: foreach my $item (@bgs) {
927: if ($designhash{$dom.'.login.'.$item} ne '') {
928: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
929: $is_custom{$item} = 1;
930: }
931: }
932: foreach my $item (@links) {
933: if ($designhash{$dom.'.login.'.$item} ne '') {
934: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
935: $is_custom{$item} = 1;
936: }
937: }
938: }
939: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
940: logo => 'Institution Logo',
941: domlogo => 'Domain Logo',
942: login => 'Login box');
943: my $itemcount = 1;
944: foreach my $item (@toggles) {
945: $css_class = $itemcount%2?' class="LC_odd_row"':'';
946: $datatable .=
947: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
948: '</td><td>'.
949: '<span class="LC_nobreak"><label><input type="radio" name="'.
950: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
951: '</label> <label><input type="radio" name="'.$item.'"'.
952: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
953: '</tr>';
954: $itemcount ++;
955: }
956: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
957: $datatable .= '</tr></table></td></tr>';
958: return $datatable;
959: }
960:
961: sub login_choices {
962: my %choices =
963: &Apache::lonlocal::texthash (
964: coursecatalog => 'Display Course/Community Catalog link?',
965: adminmail => "Display Administrator's E-mail Address?",
966: disallowlogin => "Login page requests redirected",
967: hostid => "Server",
968: server => "Redirect to:",
969: serverpath => "Path",
970: custompath => "Custom",
971: exempt => "Exempt IP(s)",
972: directlogin => "No redirect",
973: newuser => "Link to create a user account",
974: img => "Header",
975: logo => "Main Logo",
976: domlogo => "Domain Logo",
977: login => "Log-in Header",
978: textcol => "Text color",
979: bgcol => "Box color",
980: bgs => "Background colors",
981: links => "Link colors",
982: font => "Font color",
983: pgbg => "Header",
984: mainbg => "Page",
985: sidebg => "Login box",
986: link => "Link",
987: alink => "Active link",
988: vlink => "Visited link",
989: );
990: return %choices;
991: }
992:
993: sub print_rolecolors {
994: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
995: my %choices = &color_font_choices();
996: my @bgs = ('pgbg','tabbg','sidebg');
997: my @links = ('link','alink','vlink');
998: my @images = ('img');
999: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1000: my %designhash = &Apache::loncommon::get_domainconf($dom);
1001: my %defaultdesign = %Apache::loncommon::defaultdesign;
1002: my (%is_custom,%designs);
1003: my %defaults = (
1004: img => $defaultdesign{$role.'.img'},
1005: font => $defaultdesign{$role.'.font'},
1006: fontmenu => $defaultdesign{$role.'.fontmenu'},
1007: );
1008: foreach my $item (@bgs) {
1009: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1010: }
1011: foreach my $item (@links) {
1012: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1013: }
1014: if (ref($settings) eq 'HASH') {
1015: if (ref($settings->{$role}) eq 'HASH') {
1016: if ($settings->{$role}->{'img'} ne '') {
1017: $designs{'img'} = $settings->{$role}->{'img'};
1018: $is_custom{'img'} = 1;
1019: }
1020: if ($settings->{$role}->{'font'} ne '') {
1021: $designs{'font'} = $settings->{$role}->{'font'};
1022: $is_custom{'font'} = 1;
1023: }
1024: if ($settings->{$role}->{'fontmenu'} ne '') {
1025: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1026: $is_custom{'fontmenu'} = 1;
1027: }
1028: foreach my $item (@bgs) {
1029: if ($settings->{$role}->{$item} ne '') {
1030: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1031: $is_custom{$item} = 1;
1032: }
1033: }
1034: foreach my $item (@links) {
1035: if ($settings->{$role}->{$item} ne '') {
1036: $designs{'links'}{$item} = $settings->{$role}->{$item};
1037: $is_custom{$item} = 1;
1038: }
1039: }
1040: }
1041: } else {
1042: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1043: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1044: $is_custom{'img'} = 1;
1045: }
1046: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1047: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1048: $is_custom{'fontmenu'} = 1;
1049: }
1050: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1051: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1052: $is_custom{'font'} = 1;
1053: }
1054: foreach my $item (@bgs) {
1055: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1056: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1057: $is_custom{$item} = 1;
1058:
1059: }
1060: }
1061: foreach my $item (@links) {
1062: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1063: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1064: $is_custom{$item} = 1;
1065: }
1066: }
1067: }
1068: my $itemcount = 1;
1069: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1070: $datatable .= '</tr></table></td></tr>';
1071: return $datatable;
1072: }
1073:
1074: sub display_color_options {
1075: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1076: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1077: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1078: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1079: my $datatable = '<tr'.$css_class.'>'.
1080: '<td>'.$choices->{'font'}.'</td>';
1081: if (!$is_custom->{'font'}) {
1082: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1083: } else {
1084: $datatable .= '<td> </td>';
1085: }
1086: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
1087: $datatable .= '<td><span class="LC_nobreak">'.
1088: '<input type="text" size="10" name="'.$role.'_font"'.
1089: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
1090: ' <span id="css_'.$role.'_font" style="background-color: '.
1091: $designs->{'font'}.';"> </span>'.
1092: '</span></td></tr>';
1093: unless ($role eq 'login') {
1094: $datatable .= '<tr'.$css_class.'>'.
1095: '<td>'.$choices->{'fontmenu'}.'</td>';
1096: if (!$is_custom->{'fontmenu'}) {
1097: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1098: } else {
1099: $datatable .= '<td> </td>';
1100: }
1101: $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});
1102: $datatable .= '<td><span class="LC_nobreak">'.
1103: '<input type="text" size="10" name="'.$role.'_fontmenu"'.
1104: ' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.
1105: ' <span id="css_'.$role.'_fontmenu" style="background-color: '.
1106: $designs->{'fontmenu'}.';"> </span>'.
1107: '</span></td></tr>';
1108: }
1109: my $switchserver = &check_switchserver($dom,$confname);
1110: foreach my $img (@{$images}) {
1111: $itemcount ++;
1112: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1113: $datatable .= '<tr'.$css_class.'>'.
1114: '<td>'.$choices->{$img};
1115: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1116: if ($role eq 'login') {
1117: if ($img eq 'login') {
1118: $login_hdr_pick =
1119: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1120: $logincolors =
1121: &login_text_colors($img,$role,$logintext,$phase,$choices,
1122: $designs);
1123: } elsif ($img ne 'domlogo') {
1124: $datatable.= &logo_display_options($img,$defaults,$designs);
1125: }
1126: }
1127: $datatable .= '</td>';
1128: if ($designs->{$img} ne '') {
1129: $imgfile = $designs->{$img};
1130: $img_import = ($imgfile =~ m{^/adm/});
1131: } else {
1132: $imgfile = $defaults->{$img};
1133: }
1134: if ($imgfile) {
1135: my ($showfile,$fullsize);
1136: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1137: my $urldir = $1;
1138: my $filename = $2;
1139: my @info = &Apache::lonnet::stat_file($designs->{$img});
1140: if (@info) {
1141: my $thumbfile = 'tn-'.$filename;
1142: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1143: if (@thumb) {
1144: $showfile = $urldir.'/'.$thumbfile;
1145: } else {
1146: $showfile = $imgfile;
1147: }
1148: } else {
1149: $showfile = '';
1150: }
1151: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1152: $showfile = $imgfile;
1153: my $imgdir = $1;
1154: my $filename = $2;
1155: if (-e "$londocroot/$imgdir/tn-".$filename) {
1156: $showfile = "/$imgdir/tn-".$filename;
1157: } else {
1158: my $input = $londocroot.$imgfile;
1159: my $output = "$londocroot/$imgdir/tn-".$filename;
1160: if (!-e $output) {
1161: my ($width,$height) = &thumb_dimensions();
1162: my ($fullwidth,$fullheight) = &check_dimensions($input);
1163: if ($fullwidth ne '' && $fullheight ne '') {
1164: if ($fullwidth > $width && $fullheight > $height) {
1165: my $size = $width.'x'.$height;
1166: system("convert -sample $size $input $output");
1167: $showfile = "/$imgdir/tn-".$filename;
1168: }
1169: }
1170: }
1171: }
1172: }
1173: if ($showfile) {
1174: if ($showfile =~ m{^/(adm|res)/}) {
1175: if ($showfile =~ m{^/res/}) {
1176: my $local_showfile =
1177: &Apache::lonnet::filelocation('',$showfile);
1178: &Apache::lonnet::repcopy($local_showfile);
1179: }
1180: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1181: }
1182: if ($imgfile) {
1183: if ($imgfile =~ m{^/(adm|res)/}) {
1184: if ($imgfile =~ m{^/res/}) {
1185: my $local_imgfile =
1186: &Apache::lonnet::filelocation('',$imgfile);
1187: &Apache::lonnet::repcopy($local_imgfile);
1188: }
1189: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1190: } else {
1191: $fullsize = $imgfile;
1192: }
1193: }
1194: $datatable .= '<td>';
1195: if ($img eq 'login') {
1196: $datatable .= $login_hdr_pick;
1197: }
1198: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1199: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1200: } else {
1201: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1202: &mt('Upload:');
1203: }
1204: } else {
1205: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1206: &mt('Upload:');
1207: }
1208: if ($switchserver) {
1209: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1210: } else {
1211: if ($img ne 'login') { # suppress file selection for Log-in header
1212: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1213: }
1214: }
1215: $datatable .= '</td></tr>';
1216: }
1217: $itemcount ++;
1218: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1219: $datatable .= '<tr'.$css_class.'>'.
1220: '<td>'.$choices->{'bgs'}.'</td>';
1221: my $bgs_def;
1222: foreach my $item (@{$bgs}) {
1223: if (!$is_custom->{$item}) {
1224: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1225: }
1226: }
1227: if ($bgs_def) {
1228: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1229: } else {
1230: $datatable .= '<td> </td>';
1231: }
1232: $datatable .= '<td class="LC_right_item">'.
1233: '<table border="0"><tr>';
1234: foreach my $item (@{$bgs}) {
1235: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1236: $datatable .= '<td align="center">'.$link;
1237: if ($designs->{'bgs'}{$item}) {
1238: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1239: }
1240: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1241: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1242: }
1243: $datatable .= '</tr></table></td></tr>';
1244: $itemcount ++;
1245: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1246: $datatable .= '<tr'.$css_class.'>'.
1247: '<td>'.$choices->{'links'}.'</td>';
1248: my $links_def;
1249: foreach my $item (@{$links}) {
1250: if (!$is_custom->{$item}) {
1251: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1252: }
1253: }
1254: if ($links_def) {
1255: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1256: } else {
1257: $datatable .= '<td> </td>';
1258: }
1259: $datatable .= '<td class="LC_right_item">'.
1260: '<table border="0"><tr>';
1261: foreach my $item (@{$links}) {
1262: $datatable .= '<td align="center">'."\n".
1263: &color_pick($phase,$role,$item,$choices->{$item},
1264: $designs->{'links'}{$item});
1265: if ($designs->{'links'}{$item}) {
1266: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1267: }
1268: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1269: '" /></td>';
1270: }
1271: $$rowtotal += $itemcount;
1272: return $datatable;
1273: }
1274:
1275: sub logo_display_options {
1276: my ($img,$defaults,$designs) = @_;
1277: my $checkedon;
1278: if (ref($defaults) eq 'HASH') {
1279: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1280: if ($defaults->{'showlogo'}{$img}) {
1281: $checkedon = 'checked="checked" ';
1282: }
1283: }
1284: }
1285: if (ref($designs) eq 'HASH') {
1286: if (ref($designs->{'showlogo'}) eq 'HASH') {
1287: if (defined($designs->{'showlogo'}{$img})) {
1288: if ($designs->{'showlogo'}{$img} == 0) {
1289: $checkedon = '';
1290: } elsif ($designs->{'showlogo'}{$img} == 1) {
1291: $checkedon = 'checked="checked" ';
1292: }
1293: }
1294: }
1295: }
1296: return '<br /><label> <input type="checkbox" name="'.
1297: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1298: &mt('show').'</label>'."\n";
1299: }
1300:
1301: sub login_header_options {
1302: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1303: my $output = '';
1304: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1305: $output .= &mt('Text default(s):').'<br />';
1306: if (!$is_custom->{'textcol'}) {
1307: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1308: ' ';
1309: }
1310: if (!$is_custom->{'bgcol'}) {
1311: $output .= $choices->{'bgcol'}.': '.
1312: '<span id="css_'.$role.'_font" style="background-color: '.
1313: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1314: }
1315: $output .= '<br />';
1316: }
1317: $output .='<br />';
1318: return $output;
1319: }
1320:
1321: sub login_text_colors {
1322: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1323: my $color_menu = '<table border="0"><tr>';
1324: foreach my $item (@{$logintext}) {
1325: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1326: $color_menu .= '<td align="center">'.$link;
1327: if ($designs->{'logintext'}{$item}) {
1328: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1329: }
1330: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1331: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1332: '<td> </td>';
1333: }
1334: $color_menu .= '</tr></table><br />';
1335: return $color_menu;
1336: }
1337:
1338: sub image_changes {
1339: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1340: my $output;
1341: if ($img eq 'login') {
1342: # suppress image for Log-in header
1343: } elsif (!$is_custom) {
1344: if ($img ne 'domlogo') {
1345: $output .= &mt('Default image:').'<br />';
1346: } else {
1347: $output .= &mt('Default in use:').'<br />';
1348: }
1349: }
1350: if ($img eq 'login') { # suppress image for Log-in header
1351: $output .= '<td>'.$logincolors;
1352: } else {
1353: if ($img_import) {
1354: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1355: }
1356: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1357: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1358: if ($is_custom) {
1359: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1360: '<input type="checkbox" name="'.
1361: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1362: '</label> '.&mt('Replace:').'</span><br />';
1363: } else {
1364: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1365: }
1366: }
1367: return $output;
1368: }
1369:
1370: sub color_pick {
1371: my ($phase,$role,$item,$desc,$curcol) = @_;
1372: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1373: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1374: ');">'.$desc.'</a>';
1375: return $link;
1376: }
1377:
1378: sub print_quotas {
1379: my ($dom,$settings,$rowtotal,$action) = @_;
1380: my $context;
1381: if ($action eq 'quotas') {
1382: $context = 'tools';
1383: } else {
1384: $context = $action;
1385: }
1386: my ($datatable,$defaultquota,@usertools,@options,%validations);
1387: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1388: my $typecount = 0;
1389: my ($css_class,%titles);
1390: if ($context eq 'requestcourses') {
1391: @usertools = ('official','unofficial','community');
1392: @options =('norequest','approval','validate','autolimit');
1393: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1394: %titles = &courserequest_titles();
1395: } elsif ($context eq 'requestauthor') {
1396: @usertools = ('author');
1397: @options = ('norequest','approval','automatic');
1398: %titles = &authorrequest_titles();
1399: } else {
1400: @usertools = ('aboutme','blog','webdav','portfolio');
1401: %titles = &tool_titles();
1402: }
1403: if (ref($types) eq 'ARRAY') {
1404: foreach my $type (@{$types}) {
1405: my $currdefquota;
1406: unless (($context eq 'requestcourses') ||
1407: ($context eq 'requestauthor')) {
1408: if (ref($settings) eq 'HASH') {
1409: if (ref($settings->{defaultquota}) eq 'HASH') {
1410: $currdefquota = $settings->{defaultquota}->{$type};
1411: } else {
1412: $currdefquota = $settings->{$type};
1413: }
1414: }
1415: }
1416: if (defined($usertypes->{$type})) {
1417: $typecount ++;
1418: $css_class = $typecount%2?' class="LC_odd_row"':'';
1419: $datatable .= '<tr'.$css_class.'>'.
1420: '<td>'.$usertypes->{$type}.'</td>'.
1421: '<td class="LC_left_item">';
1422: if ($context eq 'requestcourses') {
1423: $datatable .= '<table><tr>';
1424: }
1425: my %cell;
1426: foreach my $item (@usertools) {
1427: if ($context eq 'requestcourses') {
1428: my ($curroption,$currlimit);
1429: if (ref($settings) eq 'HASH') {
1430: if (ref($settings->{$item}) eq 'HASH') {
1431: $curroption = $settings->{$item}->{$type};
1432: if ($curroption =~ /^autolimit=(\d*)$/) {
1433: $currlimit = $1;
1434: }
1435: }
1436: }
1437: if (!$curroption) {
1438: $curroption = 'norequest';
1439: }
1440: $datatable .= '<th>'.$titles{$item}.'</th>';
1441: foreach my $option (@options) {
1442: my $val = $option;
1443: if ($option eq 'norequest') {
1444: $val = 0;
1445: }
1446: if ($option eq 'validate') {
1447: my $canvalidate = 0;
1448: if (ref($validations{$item}) eq 'HASH') {
1449: if ($validations{$item}{$type}) {
1450: $canvalidate = 1;
1451: }
1452: }
1453: next if (!$canvalidate);
1454: }
1455: my $checked = '';
1456: if ($option eq $curroption) {
1457: $checked = ' checked="checked"';
1458: } elsif ($option eq 'autolimit') {
1459: if ($curroption =~ /^autolimit/) {
1460: $checked = ' checked="checked"';
1461: }
1462: }
1463: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1464: '<input type="radio" name="crsreq_'.$item.
1465: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1466: $titles{$option}.'</label>';
1467: if ($option eq 'autolimit') {
1468: $cell{$item} .= ' <input type="text" name="crsreq_'.
1469: $item.'_limit_'.$type.'" size="1" '.
1470: 'value="'.$currlimit.'" />';
1471: }
1472: $cell{$item} .= '</span> ';
1473: if ($option eq 'autolimit') {
1474: $cell{$item} .= $titles{'unlimited'};
1475: }
1476: }
1477: } elsif ($context eq 'requestauthor') {
1478: my $curroption;
1479: if (ref($settings) eq 'HASH') {
1480: $curroption = $settings->{$type};
1481: }
1482: if (!$curroption) {
1483: $curroption = 'norequest';
1484: }
1485: foreach my $option (@options) {
1486: my $val = $option;
1487: if ($option eq 'norequest') {
1488: $val = 0;
1489: }
1490: my $checked = '';
1491: if ($option eq $curroption) {
1492: $checked = ' checked="checked"';
1493: }
1494: $datatable .= '<span class="LC_nobreak"><label>'.
1495: '<input type="radio" name="authorreq_'.$type.
1496: '" value="'.$val.'"'.$checked.' />'.
1497: $titles{$option}.'</label></span> ';
1498: }
1499: } else {
1500: my $checked = 'checked="checked" ';
1501: if (ref($settings) eq 'HASH') {
1502: if (ref($settings->{$item}) eq 'HASH') {
1503: if ($settings->{$item}->{$type} == 0) {
1504: $checked = '';
1505: } elsif ($settings->{$item}->{$type} == 1) {
1506: $checked = 'checked="checked" ';
1507: }
1508: }
1509: }
1510: $datatable .= '<span class="LC_nobreak"><label>'.
1511: '<input type="checkbox" name="'.$context.'_'.$item.
1512: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1513: '</label></span> ';
1514: }
1515: }
1516: if ($context eq 'requestcourses') {
1517: $datatable .= '</tr><tr>';
1518: foreach my $item (@usertools) {
1519: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1520: }
1521: $datatable .= '</tr></table>';
1522: }
1523: $datatable .= '</td>';
1524: unless (($context eq 'requestcourses') ||
1525: ($context eq 'requestauthor')) {
1526: $datatable .=
1527: '<td class="LC_right_item"><span class="LC_nobreak">'.
1528: '<input type="text" name="quota_'.$type.
1529: '" value="'.$currdefquota.
1530: '" size="5" /> Mb</span></td>';
1531: }
1532: $datatable .= '</tr>';
1533: }
1534: }
1535: }
1536: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1537: $defaultquota = '20';
1538: if (ref($settings) eq 'HASH') {
1539: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1540: $defaultquota = $settings->{'defaultquota'}->{'default'};
1541: } elsif (defined($settings->{'default'})) {
1542: $defaultquota = $settings->{'default'};
1543: }
1544: }
1545: }
1546: $typecount ++;
1547: $css_class = $typecount%2?' class="LC_odd_row"':'';
1548: $datatable .= '<tr'.$css_class.'>'.
1549: '<td>'.$othertitle.'</td>'.
1550: '<td class="LC_left_item">';
1551: if ($context eq 'requestcourses') {
1552: $datatable .= '<table><tr>';
1553: }
1554: my %defcell;
1555: foreach my $item (@usertools) {
1556: if ($context eq 'requestcourses') {
1557: my ($curroption,$currlimit);
1558: if (ref($settings) eq 'HASH') {
1559: if (ref($settings->{$item}) eq 'HASH') {
1560: $curroption = $settings->{$item}->{'default'};
1561: if ($curroption =~ /^autolimit=(\d*)$/) {
1562: $currlimit = $1;
1563: }
1564: }
1565: }
1566: if (!$curroption) {
1567: $curroption = 'norequest';
1568: }
1569: $datatable .= '<th>'.$titles{$item}.'</th>';
1570: foreach my $option (@options) {
1571: my $val = $option;
1572: if ($option eq 'norequest') {
1573: $val = 0;
1574: }
1575: if ($option eq 'validate') {
1576: my $canvalidate = 0;
1577: if (ref($validations{$item}) eq 'HASH') {
1578: if ($validations{$item}{'default'}) {
1579: $canvalidate = 1;
1580: }
1581: }
1582: next if (!$canvalidate);
1583: }
1584: my $checked = '';
1585: if ($option eq $curroption) {
1586: $checked = ' checked="checked"';
1587: } elsif ($option eq 'autolimit') {
1588: if ($curroption =~ /^autolimit/) {
1589: $checked = ' checked="checked"';
1590: }
1591: }
1592: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1593: '<input type="radio" name="crsreq_'.$item.
1594: '_default" value="'.$val.'"'.$checked.' />'.
1595: $titles{$option}.'</label>';
1596: if ($option eq 'autolimit') {
1597: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1598: $item.'_limit_default" size="1" '.
1599: 'value="'.$currlimit.'" />';
1600: }
1601: $defcell{$item} .= '</span> ';
1602: if ($option eq 'autolimit') {
1603: $defcell{$item} .= $titles{'unlimited'};
1604: }
1605: }
1606: } elsif ($context eq 'requestauthor') {
1607: my $curroption;
1608: if (ref($settings) eq 'HASH') {
1609: if (ref($settings->{'requestauthor'}) eq 'HASH') {
1610: $curroption = $settings->{'requestauthor'};
1611: }
1612: }
1613: if (!$curroption) {
1614: $curroption = 'norequest';
1615: }
1616: foreach my $option (@options) {
1617: my $val = $option;
1618: if ($option eq 'norequest') {
1619: $val = 0;
1620: }
1621: my $checked = '';
1622: if ($option eq $curroption) {
1623: $checked = ' checked="checked"';
1624: }
1625: $datatable .= '<span class="LC_nobreak"><label>'.
1626: '<input type="radio" name="authorreq_default"'.
1627: ' value="'.$val.'"'.$checked.' />'.
1628: $titles{$option}.'</label></span> ';
1629: }
1630: } else {
1631: my $checked = 'checked="checked" ';
1632: if (ref($settings) eq 'HASH') {
1633: if (ref($settings->{$item}) eq 'HASH') {
1634: if ($settings->{$item}->{'default'} == 0) {
1635: $checked = '';
1636: } elsif ($settings->{$item}->{'default'} == 1) {
1637: $checked = 'checked="checked" ';
1638: }
1639: }
1640: }
1641: $datatable .= '<span class="LC_nobreak"><label>'.
1642: '<input type="checkbox" name="'.$context.'_'.$item.
1643: '" value="default" '.$checked.'/>'.$titles{$item}.
1644: '</label></span> ';
1645: }
1646: }
1647: if ($context eq 'requestcourses') {
1648: $datatable .= '</tr><tr>';
1649: foreach my $item (@usertools) {
1650: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1651: }
1652: $datatable .= '</tr></table>';
1653: }
1654: $datatable .= '</td>';
1655: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1656: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1657: '<input type="text" name="defaultquota" value="'.
1658: $defaultquota.'" size="5" /> Mb</span></td>';
1659: }
1660: $datatable .= '</tr>';
1661: $typecount ++;
1662: $css_class = $typecount%2?' class="LC_odd_row"':'';
1663: $datatable .= '<tr'.$css_class.'>'.
1664: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1665: if ($context eq 'requestcourses') {
1666: $datatable .= &mt('(overrides affiliation, if set)').
1667: '</td>'.
1668: '<td class="LC_left_item">'.
1669: '<table><tr>';
1670: } else {
1671: $datatable .= &mt('(overrides affiliation, if checked)').
1672: '</td>'.
1673: '<td class="LC_left_item" colspan="2">'.
1674: '<br />';
1675: }
1676: my %advcell;
1677: foreach my $item (@usertools) {
1678: if ($context eq 'requestcourses') {
1679: my ($curroption,$currlimit);
1680: if (ref($settings) eq 'HASH') {
1681: if (ref($settings->{$item}) eq 'HASH') {
1682: $curroption = $settings->{$item}->{'_LC_adv'};
1683: if ($curroption =~ /^autolimit=(\d*)$/) {
1684: $currlimit = $1;
1685: }
1686: }
1687: }
1688: $datatable .= '<th>'.$titles{$item}.'</th>';
1689: my $checked = '';
1690: if ($curroption eq '') {
1691: $checked = ' checked="checked"';
1692: }
1693: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1694: '<input type="radio" name="crsreq_'.$item.
1695: '__LC_adv" value=""'.$checked.' />'.
1696: &mt('No override set').'</label></span> ';
1697: foreach my $option (@options) {
1698: my $val = $option;
1699: if ($option eq 'norequest') {
1700: $val = 0;
1701: }
1702: if ($option eq 'validate') {
1703: my $canvalidate = 0;
1704: if (ref($validations{$item}) eq 'HASH') {
1705: if ($validations{$item}{'_LC_adv'}) {
1706: $canvalidate = 1;
1707: }
1708: }
1709: next if (!$canvalidate);
1710: }
1711: my $checked = '';
1712: if ($val eq $curroption) {
1713: $checked = ' checked="checked"';
1714: } elsif ($option eq 'autolimit') {
1715: if ($curroption =~ /^autolimit/) {
1716: $checked = ' checked="checked"';
1717: }
1718: }
1719: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1720: '<input type="radio" name="crsreq_'.$item.
1721: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1722: $titles{$option}.'</label>';
1723: if ($option eq 'autolimit') {
1724: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1725: $item.'_limit__LC_adv" size="1" '.
1726: 'value="'.$currlimit.'" />';
1727: }
1728: $advcell{$item} .= '</span> ';
1729: if ($option eq 'autolimit') {
1730: $advcell{$item} .= $titles{'unlimited'};
1731: }
1732: }
1733: } elsif ($context eq 'requestauthor') {
1734: my $curroption;
1735: if (ref($settings) eq 'HASH') {
1736: $curroption = $settings->{'_LC_adv'};
1737: }
1738: my $checked = '';
1739: if ($curroption eq '') {
1740: $checked = ' checked="checked"';
1741: }
1742: $datatable .= '<span class="LC_nobreak"><label>'.
1743: '<input type="radio" name="authorreq__LC_adv"'.
1744: ' value=""'.$checked.' />'.
1745: &mt('No override set').'</label></span> ';
1746: foreach my $option (@options) {
1747: my $val = $option;
1748: if ($option eq 'norequest') {
1749: $val = 0;
1750: }
1751: my $checked = '';
1752: if ($val eq $curroption) {
1753: $checked = ' checked="checked"';
1754: }
1755: $datatable .= '<span class="LC_nobreak"><label>'.
1756: '<input type="radio" name="crsreq_'.$item.
1757: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1758: $titles{$option}.'</label></span> ';
1759: }
1760: } else {
1761: my $checked = 'checked="checked" ';
1762: if (ref($settings) eq 'HASH') {
1763: if (ref($settings->{$item}) eq 'HASH') {
1764: if ($settings->{$item}->{'_LC_adv'} == 0) {
1765: $checked = '';
1766: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1767: $checked = 'checked="checked" ';
1768: }
1769: }
1770: }
1771: $datatable .= '<span class="LC_nobreak"><label>'.
1772: '<input type="checkbox" name="'.$context.'_'.$item.
1773: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1774: '</label></span> ';
1775: }
1776: }
1777: if ($context eq 'requestcourses') {
1778: $datatable .= '</tr><tr>';
1779: foreach my $item (@usertools) {
1780: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1781: }
1782: $datatable .= '</tr></table>';
1783: }
1784: $datatable .= '</td></tr>';
1785: $$rowtotal += $typecount;
1786: return $datatable;
1787: }
1788:
1789: sub print_requestmail {
1790: my ($dom,$action,$settings,$rowtotal) = @_;
1791: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1792: $now = time;
1793: $rows = 0;
1794: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1795: foreach my $server (keys(%dompersonnel)) {
1796: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1797: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1798: if (!grep(/^$uname:$udom$/,@domcoord)) {
1799: push(@domcoord,$uname.':'.$udom);
1800: }
1801: }
1802: }
1803: if (ref($settings) eq 'HASH') {
1804: if (ref($settings->{'notify'}) eq 'HASH') {
1805: if ($settings->{'notify'}{'approval'} ne '') {
1806: @currapproval = split(',',$settings->{'notify'}{'approval'});
1807: }
1808: }
1809: }
1810: if (@currapproval) {
1811: foreach my $dc (@currapproval) {
1812: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1813: push(@domcoord,$dc);
1814: }
1815: }
1816: }
1817: @domcoord = sort(@domcoord);
1818: my $numinrow = 4;
1819: my $numdc = @domcoord;
1820: my $css_class = 'class="LC_odd_row"';
1821: my $text;
1822: if ($action eq 'requestcourses') {
1823: $text = &mt('Receive notification of course requests requiring approval');
1824: } else {
1825: $text = &mt('Receive notification of authoring space requests requiring approval')
1826: }
1827: $datatable = '<tr '.$css_class.'>'.
1828: ' <td>'.$text.'</td>'.
1829: ' <td class="LC_left_item">';
1830: if (@domcoord > 0) {
1831: $datatable .= '<table>';
1832: for (my $i=0; $i<$numdc; $i++) {
1833: my $rem = $i%($numinrow);
1834: if ($rem == 0) {
1835: if ($i > 0) {
1836: $datatable .= '</tr>';
1837: }
1838: $datatable .= '<tr>';
1839: $rows ++;
1840: }
1841: my $check = ' ';
1842: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1843: $check = ' checked="checked" ';
1844: }
1845: my ($uname,$udom) = split(':',$domcoord[$i]);
1846: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1847: if ($i == $numdc-1) {
1848: my $colsleft = $numinrow-$rem;
1849: if ($colsleft > 1) {
1850: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1851: } else {
1852: $datatable .= '<td class="LC_left_item">';
1853: }
1854: } else {
1855: $datatable .= '<td class="LC_left_item">';
1856: }
1857: $datatable .= '<span class="LC_nobreak"><label>'.
1858: '<input type="checkbox" name="reqapprovalnotify" '.
1859: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1860: $fullname.'</label></span></td>';
1861: }
1862: $datatable .= '</tr></table>';
1863: } else {
1864: $datatable .= &mt('There are no active Domain Coordinators');
1865: $rows ++;
1866: }
1867: $datatable .='</td></tr>';
1868: $$rowtotal += $rows;
1869: return $datatable;
1870: }
1871:
1872: sub print_autoenroll {
1873: my ($dom,$settings,$rowtotal) = @_;
1874: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1875: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1876: if (ref($settings) eq 'HASH') {
1877: if (exists($settings->{'run'})) {
1878: if ($settings->{'run'} eq '0') {
1879: $runoff = ' checked="checked" ';
1880: $runon = ' ';
1881: } else {
1882: $runon = ' checked="checked" ';
1883: $runoff = ' ';
1884: }
1885: } else {
1886: if ($autorun) {
1887: $runon = ' checked="checked" ';
1888: $runoff = ' ';
1889: } else {
1890: $runoff = ' checked="checked" ';
1891: $runon = ' ';
1892: }
1893: }
1894: if (exists($settings->{'co-owners'})) {
1895: if ($settings->{'co-owners'} eq '0') {
1896: $coownersoff = ' checked="checked" ';
1897: $coownerson = ' ';
1898: } else {
1899: $coownerson = ' checked="checked" ';
1900: $coownersoff = ' ';
1901: }
1902: } else {
1903: $coownersoff = ' checked="checked" ';
1904: $coownerson = ' ';
1905: }
1906: if (exists($settings->{'sender_domain'})) {
1907: $defdom = $settings->{'sender_domain'};
1908: }
1909: } else {
1910: if ($autorun) {
1911: $runon = ' checked="checked" ';
1912: $runoff = ' ';
1913: } else {
1914: $runoff = ' checked="checked" ';
1915: $runon = ' ';
1916: }
1917: }
1918: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1919: my $notif_sender;
1920: if (ref($settings) eq 'HASH') {
1921: $notif_sender = $settings->{'sender_uname'};
1922: }
1923: my $datatable='<tr class="LC_odd_row">'.
1924: '<td>'.&mt('Auto-enrollment active?').'</td>'.
1925: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1926: '<input type="radio" name="autoenroll_run"'.
1927: $runon.' value="1" />'.&mt('Yes').'</label> '.
1928: '<label><input type="radio" name="autoenroll_run"'.
1929: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
1930: '</tr><tr>'.
1931: '<td>'.&mt('Notification messages - sender').
1932: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
1933: &mt('username').': '.
1934: '<input type="text" name="sender_uname" value="'.
1935: $notif_sender.'" size="10" /> '.&mt('domain').
1936: ': '.$domform.'</span></td></tr>'.
1937: '<tr class="LC_odd_row">'.
1938: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
1939: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1940: '<input type="radio" name="autoassign_coowners"'.
1941: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
1942: '<label><input type="radio" name="autoassign_coowners"'.
1943: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
1944: '</tr>';
1945: $$rowtotal += 3;
1946: return $datatable;
1947: }
1948:
1949: sub print_autoupdate {
1950: my ($position,$dom,$settings,$rowtotal) = @_;
1951: my $datatable;
1952: if ($position eq 'top') {
1953: my $updateon = ' ';
1954: my $updateoff = ' checked="checked" ';
1955: my $classlistson = ' ';
1956: my $classlistsoff = ' checked="checked" ';
1957: if (ref($settings) eq 'HASH') {
1958: if ($settings->{'run'} eq '1') {
1959: $updateon = $updateoff;
1960: $updateoff = ' ';
1961: }
1962: if ($settings->{'classlists'} eq '1') {
1963: $classlistson = $classlistsoff;
1964: $classlistsoff = ' ';
1965: }
1966: }
1967: my %title = (
1968: run => 'Auto-update active?',
1969: classlists => 'Update information in classlists?',
1970: );
1971: $datatable = '<tr class="LC_odd_row">'.
1972: '<td>'.&mt($title{'run'}).'</td>'.
1973: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1974: '<input type="radio" name="autoupdate_run"'.
1975: $updateon.' value="1" />'.&mt('Yes').'</label> '.
1976: '<label><input type="radio" name="autoupdate_run"'.
1977: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
1978: '</tr><tr>'.
1979: '<td>'.&mt($title{'classlists'}).'</td>'.
1980: '<td class="LC_right_item"><span class="LC_nobreak">'.
1981: '<label><input type="radio" name="classlists"'.
1982: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
1983: '<label><input type="radio" name="classlists"'.
1984: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
1985: '</tr>';
1986: $$rowtotal += 2;
1987: } elsif ($position eq 'middle') {
1988: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1989: my $numinrow = 3;
1990: my $locknamesettings;
1991: $datatable .= &insttypes_row($settings,$types,$usertypes,
1992: $dom,$numinrow,$othertitle,
1993: 'lockablenames');
1994: $$rowtotal ++;
1995: } else {
1996: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1997: my @fields = ('lastname','firstname','middlename','generation',
1998: 'permanentemail','id');
1999: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2000: my $numrows = 0;
2001: if (ref($types) eq 'ARRAY') {
2002: if (@{$types} > 0) {
2003: $datatable =
2004: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2005: \@fields,$types,\$numrows);
2006: $$rowtotal += @{$types};
2007: }
2008: }
2009: $datatable .=
2010: &usertype_update_row($settings,{'default' => $othertitle},
2011: \%fieldtitles,\@fields,['default'],
2012: \$numrows);
2013: $$rowtotal ++;
2014: }
2015: return $datatable;
2016: }
2017:
2018: sub print_autocreate {
2019: my ($dom,$settings,$rowtotal) = @_;
2020: my (%createon,%createoff);
2021: my $curr_dc;
2022: my @types = ('xml','req');
2023: if (ref($settings) eq 'HASH') {
2024: foreach my $item (@types) {
2025: $createoff{$item} = ' checked="checked" ';
2026: $createon{$item} = ' ';
2027: if (exists($settings->{$item})) {
2028: if ($settings->{$item}) {
2029: $createon{$item} = ' checked="checked" ';
2030: $createoff{$item} = ' ';
2031: }
2032: }
2033: }
2034: $curr_dc = $settings->{'xmldc'};
2035: } else {
2036: foreach my $item (@types) {
2037: $createoff{$item} = ' checked="checked" ';
2038: $createon{$item} = ' ';
2039: }
2040: }
2041: $$rowtotal += 2;
2042: my $datatable='<tr class="LC_odd_row">'.
2043: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2044: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2045: '<input type="radio" name="autocreate_xml"'.
2046: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2047: '<label><input type="radio" name="autocreate_xml"'.
2048: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2049: '</td></tr><tr>'.
2050: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2051: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2052: '<input type="radio" name="autocreate_req"'.
2053: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2054: '<label><input type="radio" name="autocreate_req"'.
2055: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2056: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
2057: if ($numdc > 1) {
2058: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2059: &mt('Course creation processed as: (choose Dom. Coord.)').
2060: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2061: $$rowtotal ++ ;
2062: } else {
2063: $datatable .= $dctable.'</td></tr>';
2064: }
2065: return $datatable;
2066: }
2067:
2068: sub print_directorysrch {
2069: my ($dom,$settings,$rowtotal) = @_;
2070: my $srchon = ' ';
2071: my $srchoff = ' checked="checked" ';
2072: my ($exacton,$containson,$beginson);
2073: my $localon = ' ';
2074: my $localoff = ' checked="checked" ';
2075: if (ref($settings) eq 'HASH') {
2076: if ($settings->{'available'} eq '1') {
2077: $srchon = $srchoff;
2078: $srchoff = ' ';
2079: }
2080: if ($settings->{'localonly'} eq '1') {
2081: $localon = $localoff;
2082: $localoff = ' ';
2083: }
2084: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2085: foreach my $type (@{$settings->{'searchtypes'}}) {
2086: if ($type eq 'exact') {
2087: $exacton = ' checked="checked" ';
2088: } elsif ($type eq 'contains') {
2089: $containson = ' checked="checked" ';
2090: } elsif ($type eq 'begins') {
2091: $beginson = ' checked="checked" ';
2092: }
2093: }
2094: } else {
2095: if ($settings->{'searchtypes'} eq 'exact') {
2096: $exacton = ' checked="checked" ';
2097: } elsif ($settings->{'searchtypes'} eq 'contains') {
2098: $containson = ' checked="checked" ';
2099: } elsif ($settings->{'searchtypes'} eq 'specify') {
2100: $exacton = ' checked="checked" ';
2101: $containson = ' checked="checked" ';
2102: }
2103: }
2104: }
2105: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2106: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2107:
2108: my $numinrow = 4;
2109: my $cansrchrow = 0;
2110: my $datatable='<tr class="LC_odd_row">'.
2111: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2112: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2113: '<input type="radio" name="dirsrch_available"'.
2114: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2115: '<label><input type="radio" name="dirsrch_available"'.
2116: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2117: '</tr><tr>'.
2118: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2119: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2120: '<input type="radio" name="dirsrch_localonly"'.
2121: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2122: '<label><input type="radio" name="dirsrch_localonly"'.
2123: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2124: '</tr>';
2125: $$rowtotal += 2;
2126: if (ref($usertypes) eq 'HASH') {
2127: if (keys(%{$usertypes}) > 0) {
2128: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2129: $numinrow,$othertitle,'cansearch');
2130: $cansrchrow = 1;
2131: }
2132: }
2133: if ($cansrchrow) {
2134: $$rowtotal ++;
2135: $datatable .= '<tr>';
2136: } else {
2137: $datatable .= '<tr class="LC_odd_row">';
2138: }
2139: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2140: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2141: foreach my $title (@{$titleorder}) {
2142: if (defined($searchtitles->{$title})) {
2143: my $check = ' ';
2144: if (ref($settings) eq 'HASH') {
2145: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2146: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2147: $check = ' checked="checked" ';
2148: }
2149: }
2150: }
2151: $datatable .= '<td class="LC_left_item">'.
2152: '<span class="LC_nobreak"><label>'.
2153: '<input type="checkbox" name="searchby" '.
2154: 'value="'.$title.'"'.$check.'/>'.
2155: $searchtitles->{$title}.'</label></span></td>';
2156: }
2157: }
2158: $datatable .= '</tr></table></td></tr>';
2159: $$rowtotal ++;
2160: if ($cansrchrow) {
2161: $datatable .= '<tr class="LC_odd_row">';
2162: } else {
2163: $datatable .= '<tr>';
2164: }
2165: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2166: '<td class="LC_left_item" colspan="2">'.
2167: '<span class="LC_nobreak"><label>'.
2168: '<input type="checkbox" name="searchtypes" '.
2169: $exacton.' value="exact" />'.&mt('Exact match').
2170: '</label> '.
2171: '<label><input type="checkbox" name="searchtypes" '.
2172: $beginson.' value="begins" />'.&mt('Begins with').
2173: '</label> '.
2174: '<label><input type="checkbox" name="searchtypes" '.
2175: $containson.' value="contains" />'.&mt('Contains').
2176: '</label></span></td></tr>';
2177: $$rowtotal ++;
2178: return $datatable;
2179: }
2180:
2181: sub print_contacts {
2182: my ($dom,$settings,$rowtotal) = @_;
2183: my $datatable;
2184: my @contacts = ('adminemail','supportemail');
2185: my (%checked,%to,%otheremails,%bccemails);
2186: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2187: 'requestsmail');
2188: foreach my $type (@mailings) {
2189: $otheremails{$type} = '';
2190: }
2191: $bccemails{'helpdeskmail'} = '';
2192: if (ref($settings) eq 'HASH') {
2193: foreach my $item (@contacts) {
2194: if (exists($settings->{$item})) {
2195: $to{$item} = $settings->{$item};
2196: }
2197: }
2198: foreach my $type (@mailings) {
2199: if (exists($settings->{$type})) {
2200: if (ref($settings->{$type}) eq 'HASH') {
2201: foreach my $item (@contacts) {
2202: if ($settings->{$type}{$item}) {
2203: $checked{$type}{$item} = ' checked="checked" ';
2204: }
2205: }
2206: $otheremails{$type} = $settings->{$type}{'others'};
2207: if ($type eq 'helpdeskmail') {
2208: $bccemails{$type} = $settings->{$type}{'bcc'};
2209: }
2210: }
2211: } elsif ($type eq 'lonstatusmail') {
2212: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2213: }
2214: }
2215: } else {
2216: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2217: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2218: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2219: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2220: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2221: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2222: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2223: }
2224: my ($titles,$short_titles) = &contact_titles();
2225: my $rownum = 0;
2226: my $css_class;
2227: foreach my $item (@contacts) {
2228: $rownum ++;
2229: $css_class = $rownum%2?' class="LC_odd_row"':'';
2230: $datatable .= '<tr'.$css_class.'>'.
2231: '<td><span class="LC_nobreak">'.$titles->{$item}.
2232: '</span></td><td class="LC_right_item">'.
2233: '<input type="text" name="'.$item.'" value="'.
2234: $to{$item}.'" /></td></tr>';
2235: }
2236: foreach my $type (@mailings) {
2237: $rownum ++;
2238: $css_class = $rownum%2?' class="LC_odd_row"':'';
2239: $datatable .= '<tr'.$css_class.'>'.
2240: '<td><span class="LC_nobreak">'.
2241: $titles->{$type}.': </span></td>'.
2242: '<td class="LC_left_item">'.
2243: '<span class="LC_nobreak">';
2244: foreach my $item (@contacts) {
2245: $datatable .= '<label>'.
2246: '<input type="checkbox" name="'.$type.'"'.
2247: $checked{$type}{$item}.
2248: ' value="'.$item.'" />'.$short_titles->{$item}.
2249: '</label> ';
2250: }
2251: $datatable .= '</span><br />'.&mt('Others').': '.
2252: '<input type="text" name="'.$type.'_others" '.
2253: 'value="'.$otheremails{$type}.'" />';
2254: if ($type eq 'helpdeskmail') {
2255: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2256: '<input type="text" name="'.$type.'_bcc" '.
2257: 'value="'.$bccemails{$type}.'" />';
2258: }
2259: $datatable .= '</td></tr>'."\n";
2260: }
2261: $$rowtotal += $rownum;
2262: return $datatable;
2263: }
2264:
2265: sub print_helpsettings {
2266: my ($position,$dom,$confname,$settings,$rowtotal) = @_;
2267: my ($css_class,$datatable,$itemcount);
2268: my $switchserver = &check_switchserver($dom,$confname);
2269: $itemcount = 1;
2270: if ($position eq 'top') {
2271: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles,$align);
2272: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2273: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2274: &mt('LON-CAPA bug tracker'),600,500));
2275: %defaultchecked = ('submitbugs' => 'on');
2276: @toggles = ('submitbugs',);
2277: $align = 'LC_left_item';
2278:
2279: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2280: \%choices,$itemcount);
2281: } else {
2282: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2283: $datatable .= '<tr'.$css_class.'>';
2284: my $url = '/adm/loginproblems.html';
2285: my $type = 'default';
2286: my %lt = &Apache::lonlocal::texthash (
2287: del => 'Delete?',
2288: rep => 'Replace:',
2289: upl => 'Upload:',
2290: default => 'Default',
2291: custom => 'Custom',
2292: );
2293: if (ref($settings) eq 'HASH') {
2294: if (ref($settings->{'loginhelpurl'}) eq 'HASH') {
2295:
2296: } elsif ($settings->{'loginhelpurl'} ne '') {
2297: $type = 'custom';
2298: $url = $settings->{'loginhelpurl'}.'?inhibitmenu=yes';
2299: }
2300: }
2301: $datatable .= '<td class="LC_left_item"><span class="LC_nobreak">'.
2302: &mt('Log-in help page currently in use: [_1]',
2303: &Apache::loncommon::modal_link($url,$lt{$type},600,500)).
2304: '</span></td>'."\n".
2305: '<td class="LC_left_item">';
2306: if ($type eq 'custom') {
2307: $datatable .= '<span class="LC_nobreak"><label>'.
2308: '<input type="checkbox" name="loginhelpurl_del" value="1" />'.$lt{'del'}.
2309: '</label> '.$lt{'rep'}.'</span>';
2310: } else {
2311: $datatable .= $lt{'upl'};
2312: }
2313: $datatable .='<br />';
2314: if ($switchserver) {
2315: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2316: } else {
2317: $datatable .= '<input type="file" name="loginhelpurl" />';
2318: }
2319: $datatable .= '</td></tr>';
2320: }
2321: return $datatable;
2322: }
2323:
2324: sub radiobutton_prefs {
2325: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2326: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2327: (ref($choices) eq 'HASH'));
2328:
2329: my (%checkedon,%checkedoff,$datatable,$css_class,$cell_colspan);
2330:
2331: foreach my $item (@{$toggles}) {
2332: if ($defaultchecked->{$item} eq 'on') {
2333: $checkedon{$item} = ' checked="checked" ';
2334: $checkedoff{$item} = ' ';
2335: } elsif ($defaultchecked->{$item} eq 'off') {
2336: $checkedoff{$item} = ' checked="checked" ';
2337: $checkedon{$item} = ' ';
2338: }
2339: }
2340: if (ref($settings) eq 'HASH') {
2341: foreach my $item (@{$toggles}) {
2342: if ($settings->{$item} eq '1') {
2343: $checkedon{$item} = ' checked="checked" ';
2344: $checkedoff{$item} = ' ';
2345: } elsif ($settings->{$item} eq '0') {
2346: $checkedoff{$item} = ' checked="checked" ';
2347: $checkedon{$item} = ' ';
2348: }
2349: }
2350: }
2351: foreach my $item (@{$toggles}) {
2352: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2353: $datatable .=
2354: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2355: '</span></td>'.
2356: '<td class="LC_right_item"><span class="LC_nobreak">'.
2357: '<label><input type="radio" name="'.
2358: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2359: '</label> <label><input type="radio" name="'.$item.'" '.
2360: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2361: '</span></td>'.
2362: '</tr>';
2363: $itemcount ++;
2364: }
2365: return ($datatable,$itemcount);
2366: }
2367:
2368: sub print_coursedefaults {
2369: my ($position,$dom,$settings,$rowtotal) = @_;
2370: my ($css_class,$datatable);
2371: my $itemcount = 1;
2372: if ($position eq 'top') {
2373: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2374: %choices =
2375: &Apache::lonlocal::texthash (
2376: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2377: );
2378: %defaultchecked = ('canuse_pdfforms' => 'off');
2379: @toggles = ('canuse_pdfforms',);
2380: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2381: \%choices,$itemcount);
2382: $$rowtotal += $itemcount;
2383: } else {
2384: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2385: my %choices =
2386: &Apache::lonlocal::texthash (
2387: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2388: );
2389: my $currdefresponder;
2390: if (ref($settings) eq 'HASH') {
2391: $currdefresponder = $settings->{'anonsurvey_threshold'};
2392: }
2393: if (!$currdefresponder) {
2394: $currdefresponder = 10;
2395: } elsif ($currdefresponder < 1) {
2396: $currdefresponder = 1;
2397: }
2398: $datatable .=
2399: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2400: '</span></td>'.
2401: '<td class="LC_right_item"><span class="LC_nobreak">'.
2402: '<input type="text" name="anonsurvey_threshold"'.
2403: ' value="'.$currdefresponder.'" size="5" /></span>'.
2404: '</td></tr>';
2405: }
2406: return $datatable;
2407: }
2408:
2409: sub print_usersessions {
2410: my ($position,$dom,$settings,$rowtotal) = @_;
2411: my ($css_class,$datatable,%checked,%choices);
2412: my (%by_ip,%by_location,@intdoms);
2413: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2414:
2415: my @alldoms = &Apache::lonnet::all_domains();
2416: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2417: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2418: my %altids = &id_for_thisdom(%servers);
2419: my $itemcount = 1;
2420: if ($position eq 'top') {
2421: if (keys(%serverhomes) > 1) {
2422: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2423: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2424: } else {
2425: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2426: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2427: }
2428: } else {
2429: if (keys(%by_location) == 0) {
2430: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2431: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2432: } else {
2433: my %lt = &usersession_titles();
2434: my $numinrow = 5;
2435: my $prefix;
2436: my @types;
2437: if ($position eq 'bottom') {
2438: $prefix = 'remote';
2439: @types = ('version','excludedomain','includedomain');
2440: } else {
2441: $prefix = 'hosted';
2442: @types = ('excludedomain','includedomain');
2443: }
2444: my (%current,%checkedon,%checkedoff);
2445: my @lcversions = &Apache::lonnet::all_loncaparevs();
2446: my @locations = sort(keys(%by_location));
2447: foreach my $type (@types) {
2448: $checkedon{$type} = '';
2449: $checkedoff{$type} = ' checked="checked"';
2450: }
2451: if (ref($settings) eq 'HASH') {
2452: if (ref($settings->{$prefix}) eq 'HASH') {
2453: foreach my $key (keys(%{$settings->{$prefix}})) {
2454: $current{$key} = $settings->{$prefix}{$key};
2455: if ($key eq 'version') {
2456: if ($current{$key} ne '') {
2457: $checkedon{$key} = ' checked="checked"';
2458: $checkedoff{$key} = '';
2459: }
2460: } elsif (ref($current{$key}) eq 'ARRAY') {
2461: $checkedon{$key} = ' checked="checked"';
2462: $checkedoff{$key} = '';
2463: }
2464: }
2465: }
2466: }
2467: foreach my $type (@types) {
2468: next if ($type ne 'version' && !@locations);
2469: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2470: $datatable .= '<tr'.$css_class.'>
2471: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2472: <span class="LC_nobreak">
2473: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2474: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2475: if ($type eq 'version') {
2476: my $selector = '<select name="'.$prefix.'_version">';
2477: foreach my $version (@lcversions) {
2478: my $selected = '';
2479: if ($current{'version'} eq $version) {
2480: $selected = ' selected="selected"';
2481: }
2482: $selector .= ' <option value="'.$version.'"'.
2483: $selected.'>'.$version.'</option>';
2484: }
2485: $selector .= '</select> ';
2486: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2487: } else {
2488: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2489: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2490: ' />'.(' 'x2).
2491: '<input type="button" value="'.&mt('uncheck all').'" '.
2492: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2493: "\n".
2494: '</div><div><table>';
2495: my $rem;
2496: for (my $i=0; $i<@locations; $i++) {
2497: my ($showloc,$value,$checkedtype);
2498: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2499: my $ip = $by_location{$locations[$i]}->[0];
2500: if (ref($by_ip{$ip}) eq 'ARRAY') {
2501: $value = join(':',@{$by_ip{$ip}});
2502: $showloc = join(', ',@{$by_ip{$ip}});
2503: if (ref($current{$type}) eq 'ARRAY') {
2504: foreach my $loc (@{$by_ip{$ip}}) {
2505: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2506: $checkedtype = ' checked="checked"';
2507: last;
2508: }
2509: }
2510: }
2511: }
2512: }
2513: $rem = $i%($numinrow);
2514: if ($rem == 0) {
2515: if ($i > 0) {
2516: $datatable .= '</tr>';
2517: }
2518: $datatable .= '<tr>';
2519: }
2520: $datatable .= '<td class="LC_left_item">'.
2521: '<span class="LC_nobreak"><label>'.
2522: '<input type="checkbox" name="'.$prefix.'_'.$type.
2523: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2524: '</label></span></td>';
2525: }
2526: $rem = @locations%($numinrow);
2527: my $colsleft = $numinrow - $rem;
2528: if ($colsleft > 1 ) {
2529: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2530: ' </td>';
2531: } elsif ($colsleft == 1) {
2532: $datatable .= '<td class="LC_left_item"> </td>';
2533: }
2534: $datatable .= '</tr></table>';
2535: }
2536: $datatable .= '</td></tr>';
2537: $itemcount ++;
2538: }
2539: }
2540: }
2541: $$rowtotal += $itemcount;
2542: return $datatable;
2543: }
2544:
2545: sub build_location_hashes {
2546: my ($intdoms,$by_ip,$by_location) = @_;
2547: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2548: (ref($by_location) eq 'HASH'));
2549: my %iphost = &Apache::lonnet::get_iphost();
2550: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2551: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2552: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2553: foreach my $id (@{$iphost{$primary_ip}}) {
2554: my $intdom = &Apache::lonnet::internet_dom($id);
2555: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2556: push(@{$intdoms},$intdom);
2557: }
2558: }
2559: }
2560: foreach my $ip (keys(%iphost)) {
2561: if (ref($iphost{$ip}) eq 'ARRAY') {
2562: foreach my $id (@{$iphost{$ip}}) {
2563: my $location = &Apache::lonnet::internet_dom($id);
2564: if ($location) {
2565: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2566: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2567: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2568: push(@{$by_ip->{$ip}},$location);
2569: }
2570: } else {
2571: $by_ip->{$ip} = [$location];
2572: }
2573: }
2574: }
2575: }
2576: }
2577: foreach my $ip (sort(keys(%{$by_ip}))) {
2578: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2579: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2580: my $first = $by_ip->{$ip}->[0];
2581: if (ref($by_location->{$first}) eq 'ARRAY') {
2582: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2583: push(@{$by_location->{$first}},$ip);
2584: }
2585: } else {
2586: $by_location->{$first} = [$ip];
2587: }
2588: }
2589: }
2590: return;
2591: }
2592:
2593: sub current_offloads_to {
2594: my ($dom,$settings,$servers) = @_;
2595: my (%spareid,%otherdomconfigs);
2596: if (ref($servers) eq 'HASH') {
2597: foreach my $lonhost (sort(keys(%{$servers}))) {
2598: my $gotspares;
2599: if (ref($settings) eq 'HASH') {
2600: if (ref($settings->{'spares'}) eq 'HASH') {
2601: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2602: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2603: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2604: $gotspares = 1;
2605: }
2606: }
2607: }
2608: unless ($gotspares) {
2609: my $gotspares;
2610: my $serverhomeID =
2611: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2612: my $serverhomedom =
2613: &Apache::lonnet::host_domain($serverhomeID);
2614: if ($serverhomedom ne $dom) {
2615: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2616: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2617: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2618: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2619: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2620: $gotspares = 1;
2621: }
2622: }
2623: } else {
2624: $otherdomconfigs{$serverhomedom} =
2625: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2626: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2627: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2628: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2629: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2630: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2631: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2632: $gotspares = 1;
2633: }
2634: }
2635: }
2636: }
2637: }
2638: }
2639: }
2640: unless ($gotspares) {
2641: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2642: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2643: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2644: } else {
2645: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2646: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2647: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2648: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2649: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2650: } else {
2651: my %what = (
2652: spareid => 1,
2653: );
2654: my ($result,$returnhash) =
2655: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2656: if ($result eq 'ok') {
2657: if (ref($returnhash) eq 'HASH') {
2658: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2659: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2660: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2661: }
2662: }
2663: }
2664: }
2665: }
2666: }
2667: }
2668: }
2669: return %spareid;
2670: }
2671:
2672: sub spares_row {
2673: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2674: my $css_class;
2675: my $numinrow = 4;
2676: my $itemcount = 1;
2677: my $datatable;
2678: my %typetitles = &sparestype_titles();
2679: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2680: foreach my $server (sort(keys(%{$servers}))) {
2681: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2682: my ($othercontrol,$serverdom);
2683: if ($serverhome ne $server) {
2684: $serverdom = &Apache::lonnet::host_domain($serverhome);
2685: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2686: } else {
2687: $serverdom = &Apache::lonnet::host_domain($server);
2688: if ($serverdom ne $dom) {
2689: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2690: }
2691: }
2692: next unless (ref($spareid->{$server}) eq 'HASH');
2693: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2694: $datatable .= '<tr'.$css_class.'>
2695: <td rowspan="2">
2696: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2697: my (%current,%canselect);
2698: my @choices =
2699: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2700: foreach my $type ('primary','default') {
2701: if (ref($spareid->{$server}) eq 'HASH') {
2702: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2703: my @spares = @{$spareid->{$server}{$type}};
2704: if (@spares > 0) {
2705: if ($othercontrol) {
2706: $current{$type} = join(', ',@spares);
2707: } else {
2708: $current{$type} .= '<table>';
2709: my $numspares = scalar(@spares);
2710: for (my $i=0; $i<@spares; $i++) {
2711: my $rem = $i%($numinrow);
2712: if ($rem == 0) {
2713: if ($i > 0) {
2714: $current{$type} .= '</tr>';
2715: }
2716: $current{$type} .= '<tr>';
2717: }
2718: $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'".');" /> '.
2719: $spareid->{$server}{$type}[$i].
2720: '</label></td>'."\n";
2721: }
2722: my $rem = @spares%($numinrow);
2723: my $colsleft = $numinrow - $rem;
2724: if ($colsleft > 1 ) {
2725: $current{$type} .= '<td colspan="'.$colsleft.
2726: '" class="LC_left_item">'.
2727: ' </td>';
2728: } elsif ($colsleft == 1) {
2729: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2730: }
2731: $current{$type} .= '</tr></table>';
2732: }
2733: }
2734: }
2735: if ($current{$type} eq '') {
2736: $current{$type} = &mt('None specified');
2737: }
2738: if ($othercontrol) {
2739: if ($type eq 'primary') {
2740: $canselect{$type} = $othercontrol;
2741: }
2742: } else {
2743: $canselect{$type} =
2744: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2745: '<select name="newspare_'.$type.'_'.$server.'" '.
2746: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2747: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2748: if (@choices > 0) {
2749: foreach my $lonhost (@choices) {
2750: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2751: }
2752: }
2753: $canselect{$type} .= '</select>'."\n";
2754: }
2755: } else {
2756: $current{$type} = &mt('Could not be determined');
2757: if ($type eq 'primary') {
2758: $canselect{$type} = $othercontrol;
2759: }
2760: }
2761: if ($type eq 'default') {
2762: $datatable .= '<tr'.$css_class.'>';
2763: }
2764: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2765: '<td>'.$current{$type}.'</td>'."\n".
2766: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2767: }
2768: $itemcount ++;
2769: }
2770: }
2771: $$rowtotal += $itemcount;
2772: return $datatable;
2773: }
2774:
2775: sub possible_newspares {
2776: my ($server,$currspares,$serverhomes,$altids) = @_;
2777: my $serverhostname = &Apache::lonnet::hostname($server);
2778: my %excluded;
2779: if ($serverhostname ne '') {
2780: %excluded = (
2781: $serverhostname => 1,
2782: );
2783: }
2784: if (ref($currspares) eq 'HASH') {
2785: foreach my $type (keys(%{$currspares})) {
2786: if (ref($currspares->{$type}) eq 'ARRAY') {
2787: if (@{$currspares->{$type}} > 0) {
2788: foreach my $curr (@{$currspares->{$type}}) {
2789: my $hostname = &Apache::lonnet::hostname($curr);
2790: $excluded{$hostname} = 1;
2791: }
2792: }
2793: }
2794: }
2795: }
2796: my @choices;
2797: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2798: if (keys(%{$serverhomes}) > 1) {
2799: foreach my $name (sort(keys(%{$serverhomes}))) {
2800: unless ($excluded{$name}) {
2801: if (exists($altids->{$serverhomes->{$name}})) {
2802: push(@choices,$altids->{$serverhomes->{$name}});
2803: } else {
2804: push(@choices,$serverhomes->{$name});
2805: }
2806: }
2807: }
2808: }
2809: }
2810: return sort(@choices);
2811: }
2812:
2813: sub print_loadbalancing {
2814: my ($dom,$settings,$rowtotal) = @_;
2815: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2816: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2817: my $numinrow = 1;
2818: my $datatable;
2819: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2820: my ($currbalancer,$currtargets,$currrules);
2821: if (keys(%servers) > 1) {
2822: if (ref($settings) eq 'HASH') {
2823: $currbalancer = $settings->{'lonhost'};
2824: $currtargets = $settings->{'targets'};
2825: $currrules = $settings->{'rules'};
2826: } else {
2827: ($currbalancer,$currtargets) =
2828: &Apache::lonnet::get_lonbalancer_config(\%servers);
2829: }
2830: } else {
2831: return;
2832: }
2833: my ($othertitle,$usertypes,$types) =
2834: &Apache::loncommon::sorted_inst_types($dom);
2835: my $rownum = 6;
2836: if (ref($types) eq 'ARRAY') {
2837: $rownum += scalar(@{$types});
2838: }
2839: my $css_class = ' class="LC_odd_row"';
2840: my $targets_div_style = 'display: none';
2841: my $disabled_div_style = 'display: block';
2842: my $homedom_div_style = 'display: none';
2843: $datatable = '<tr'.$css_class.'>'.
2844: '<td rowspan="'.$rownum.'" valign="top">'.
2845: '<p><select name="loadbalancing_lonhost" onchange="toggleTargets();">'."\n".
2846: '<option value=""';
2847: if (($currbalancer eq '') || (!grep(/^\Q$currbalancer\E$/,keys(%servers)))) {
2848: $datatable .= ' selected="selected"';
2849: } else {
2850: $targets_div_style = 'display: block';
2851: $disabled_div_style = 'display: none';
2852: if ($dom eq &Apache::lonnet::host_domain($currbalancer)) {
2853: $homedom_div_style = 'display: block';
2854: }
2855: }
2856: $datatable .= '>'.&mt('None').'</option>'."\n";
2857: foreach my $lonhost (sort(keys(%servers))) {
2858: my $selected;
2859: if ($lonhost eq $currbalancer) {
2860: $selected .= ' selected="selected"';
2861: }
2862: $datatable .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'."\n";
2863: }
2864: $datatable .= '</select></p></td><td rowspan="'.$rownum.'" valign="top">'.
2865: '<div id="loadbalancing_disabled" style="'.$disabled_div_style.'">'.&mt('No dedicated Load Balancer').'</div>'."\n".
2866: '<div id="loadbalancing_targets" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2867: my ($numspares,@spares) = &count_servers($currbalancer,%servers);
2868: my @sparestypes = ('primary','default');
2869: my %typetitles = &sparestype_titles();
2870: foreach my $sparetype (@sparestypes) {
2871: my $targettable;
2872: for (my $i=0; $i<$numspares; $i++) {
2873: my $checked;
2874: if (ref($currtargets) eq 'HASH') {
2875: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
2876: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) {
2877: $checked = ' checked="checked"';
2878: }
2879: }
2880: }
2881: my $chkboxval;
2882: if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) {
2883: $chkboxval = $spares[$i];
2884: }
2885: $targettable .= '<td><label><input type="checkbox" name="loadbalancing_target_'.$sparetype.'"'.
2886: $checked.' value="'.$chkboxval.'" id="loadbalancing_target_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$sparetype'".');" /><span id="loadbalancing_targettxt_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2887: '</span></label></td>';
2888: my $rem = $i%($numinrow);
2889: if ($rem == 0) {
2890: if ($i > 0) {
2891: $targettable .= '</tr>';
2892: }
2893: $targettable .= '<tr>';
2894: }
2895: }
2896: if ($targettable ne '') {
2897: my $rem = $numspares%($numinrow);
2898: my $colsleft = $numinrow - $rem;
2899: if ($colsleft > 1 ) {
2900: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2901: ' </td>';
2902: } elsif ($colsleft == 1) {
2903: $targettable .= '<td class="LC_left_item"> </td>';
2904: }
2905: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
2906: '<table><tr>'.$targettable.'</table><br />';
2907: }
2908: }
2909: $datatable .= '</div></td></tr>'.
2910: &loadbalancing_rules($dom,$intdom,$currrules,$othertitle,
2911: $usertypes,$types,\%servers,$currbalancer,
2912: $targets_div_style,$homedom_div_style,$css_class);
2913: $$rowtotal += $rownum;
2914: return $datatable;
2915: }
2916:
2917: sub loadbalancing_rules {
2918: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
2919: $currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_;
2920: my $output;
2921: my ($alltypes,$othertypes,$titles) =
2922: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
2923: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
2924: foreach my $type (@{$alltypes}) {
2925: my $current;
2926: if (ref($currrules) eq 'HASH') {
2927: $current = $currrules->{$type};
2928: }
2929: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2930: if ($dom ne &Apache::lonnet::host_domain($currbalancer)) {
2931: $current = '';
2932: }
2933: }
2934: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
2935: $servers,$currbalancer,$dom,
2936: $targets_div_style,$homedom_div_style,$css_class);
2937: }
2938: }
2939: return $output;
2940: }
2941:
2942: sub loadbalancing_titles {
2943: my ($dom,$intdom,$usertypes,$types) = @_;
2944: my %othertypes = (
2945: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
2946: '_LC_author' => &mt('Users from [_1] with author role',$dom),
2947: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
2948: '_LC_external' => &mt('Users not from [_1]',$intdom),
2949: );
2950: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
2951: if (ref($types) eq 'ARRAY') {
2952: unshift(@alltypes,@{$types},'default');
2953: }
2954: my %titles;
2955: foreach my $type (@alltypes) {
2956: if ($type =~ /^_LC_/) {
2957: $titles{$type} = $othertypes{$type};
2958: } elsif ($type eq 'default') {
2959: $titles{$type} = &mt('All users from [_1]',$dom);
2960: if (ref($types) eq 'ARRAY') {
2961: if (@{$types} > 0) {
2962: $titles{$type} = &mt('Other users from [_1]',$dom);
2963: }
2964: }
2965: } elsif (ref($usertypes) eq 'HASH') {
2966: $titles{$type} = $usertypes->{$type};
2967: }
2968: }
2969: return (\@alltypes,\%othertypes,\%titles);
2970: }
2971:
2972: sub loadbalance_rule_row {
2973: my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style,
2974: $homedom_div_style,$css_class) = @_;
2975: my @rulenames = ('default','homeserver');
2976: my %ruletitles = &offloadtype_text();
2977: if ($type eq '_LC_external') {
2978: push(@rulenames,'externalbalancer');
2979: } else {
2980: push(@rulenames,'specific');
2981: }
2982: push(@rulenames,'none');
2983: my $style = $targets_div_style;
2984: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2985: $style = $homedom_div_style;
2986: }
2987: my $output =
2988: '<tr'.$css_class.'><td valign="top"><div id="balanceruletitle_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
2989: '<td><div id="balancerule_'.$type.'" style="'.$style.'">'."\n";
2990: for (my $i=0; $i<@rulenames; $i++) {
2991: my $rule = $rulenames[$i];
2992: my ($checked,$extra);
2993: if ($rulenames[$i] eq 'default') {
2994: $rule = '';
2995: }
2996: if ($rulenames[$i] eq 'specific') {
2997: if (ref($servers) eq 'HASH') {
2998: my $default;
2999: if (($current ne '') && (exists($servers->{$current}))) {
3000: $checked = ' checked="checked"';
3001: }
3002: unless ($checked) {
3003: $default = ' selected="selected"';
3004: }
3005: $extra = ': <select name="loadbalancing_singleserver_'.$type.
3006: '" id="loadbalancing_singleserver_'.$type.
3007: '" onchange="singleServerToggle('."'$type'".')">'."\n".
3008: '<option value=""'.$default.'></option>'."\n";
3009: foreach my $lonhost (sort(keys(%{$servers}))) {
3010: next if ($lonhost eq $currbalancer);
3011: my $selected;
3012: if ($lonhost eq $current) {
3013: $selected = ' selected="selected"';
3014: }
3015: $extra .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>';
3016: }
3017: $extra .= '</select>';
3018: }
3019: } elsif ($rule eq $current) {
3020: $checked = ' checked="checked"';
3021: }
3022: $output .= '<span class="LC_nobreak"><label>'.
3023: '<input type="radio" name="loadbalancing_rules_'.$type.
3024: '" id="loadbalancing_rules_'.$type.'_'.$i.'" value="'.
3025: $rule.'" onclick="balanceruleChange('."this.form,'$type'".
3026: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3027: '</label>'.$extra.'</span><br />'."\n";
3028: }
3029: $output .= '</div></td></tr>'."\n";
3030: return $output;
3031: }
3032:
3033: sub offloadtype_text {
3034: my %ruletitles = &Apache::lonlocal::texthash (
3035: 'default' => 'Offloads to default destinations',
3036: 'homeserver' => "Offloads to user's home server",
3037: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3038: 'specific' => 'Offloads to specific server',
3039: 'none' => 'No offload',
3040: );
3041: return %ruletitles;
3042: }
3043:
3044: sub sparestype_titles {
3045: my %typestitles = &Apache::lonlocal::texthash (
3046: 'primary' => 'primary',
3047: 'default' => 'default',
3048: );
3049: return %typestitles;
3050: }
3051:
3052: sub contact_titles {
3053: my %titles = &Apache::lonlocal::texthash (
3054: 'supportemail' => 'Support E-mail address',
3055: 'adminemail' => 'Default Server Admin E-mail address',
3056: 'errormail' => 'Error reports to be e-mailed to',
3057: 'packagesmail' => 'Package update alerts to be e-mailed to',
3058: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3059: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3060: 'requestsmail' => 'E-mail from course requests requiring approval',
3061: );
3062: my %short_titles = &Apache::lonlocal::texthash (
3063: adminemail => 'Admin E-mail address',
3064: supportemail => 'Support E-mail',
3065: );
3066: return (\%titles,\%short_titles);
3067: }
3068:
3069: sub tool_titles {
3070: my %titles = &Apache::lonlocal::texthash (
3071: aboutme => 'Personal web page',
3072: blog => 'Blog',
3073: webdav => 'WebDAV',
3074: portfolio => 'Portfolio',
3075: official => 'Official courses (with institutional codes)',
3076: unofficial => 'Unofficial courses',
3077: community => 'Communities',
3078: );
3079: return %titles;
3080: }
3081:
3082: sub courserequest_titles {
3083: my %titles = &Apache::lonlocal::texthash (
3084: official => 'Official',
3085: unofficial => 'Unofficial',
3086: community => 'Communities',
3087: norequest => 'Not allowed',
3088: approval => 'Approval by Dom. Coord.',
3089: validate => 'With validation',
3090: autolimit => 'Numerical limit',
3091: unlimited => '(blank for unlimited)',
3092: );
3093: return %titles;
3094: }
3095:
3096: sub authorrequest_titles {
3097: my %titles = &Apache::lonlocal::texthash (
3098: norequest => 'Not allowed',
3099: approval => 'Approval by Dom. Coord.',
3100: automatic => 'Automatic approval',
3101: );
3102: return %titles;
3103: }
3104:
3105: sub courserequest_conditions {
3106: my %conditions = &Apache::lonlocal::texthash (
3107: approval => '(Processing of request subject to approval by Domain Coordinator).',
3108: validate => '(Processing of request subject to instittutional validation).',
3109: );
3110: return %conditions;
3111: }
3112:
3113:
3114: sub print_usercreation {
3115: my ($position,$dom,$settings,$rowtotal) = @_;
3116: my $numinrow = 4;
3117: my $datatable;
3118: if ($position eq 'top') {
3119: $$rowtotal ++;
3120: my $rowcount = 0;
3121: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3122: if (ref($rules) eq 'HASH') {
3123: if (keys(%{$rules}) > 0) {
3124: $datatable .= &user_formats_row('username',$settings,$rules,
3125: $ruleorder,$numinrow,$rowcount);
3126: $$rowtotal ++;
3127: $rowcount ++;
3128: }
3129: }
3130: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3131: if (ref($idrules) eq 'HASH') {
3132: if (keys(%{$idrules}) > 0) {
3133: $datatable .= &user_formats_row('id',$settings,$idrules,
3134: $idruleorder,$numinrow,$rowcount);
3135: $$rowtotal ++;
3136: $rowcount ++;
3137: }
3138: }
3139: my ($emailrules,$emailruleorder) =
3140: &Apache::lonnet::inst_userrules($dom,'email');
3141: if (ref($emailrules) eq 'HASH') {
3142: if (keys(%{$emailrules}) > 0) {
3143: $datatable .= &user_formats_row('email',$settings,$emailrules,
3144: $emailruleorder,$numinrow,$rowcount);
3145: $$rowtotal ++;
3146: $rowcount ++;
3147: }
3148: }
3149: if ($rowcount == 0) {
3150: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3151: $$rowtotal ++;
3152: $rowcount ++;
3153: }
3154: } elsif ($position eq 'middle') {
3155: my @creators = ('author','course','requestcrs','selfcreate');
3156: my ($rules,$ruleorder) =
3157: &Apache::lonnet::inst_userrules($dom,'username');
3158: my %lt = &usercreation_types();
3159: my %checked;
3160: my @selfcreate;
3161: if (ref($settings) eq 'HASH') {
3162: if (ref($settings->{'cancreate'}) eq 'HASH') {
3163: foreach my $item (@creators) {
3164: $checked{$item} = $settings->{'cancreate'}{$item};
3165: }
3166: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3167: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3168: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3169: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3170: @selfcreate = ('email','login','sso');
3171: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3172: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3173: }
3174: }
3175: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3176: foreach my $item (@creators) {
3177: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3178: $checked{$item} = 'none';
3179: }
3180: }
3181: }
3182: }
3183: my $rownum = 0;
3184: foreach my $item (@creators) {
3185: $rownum ++;
3186: if ($item ne 'selfcreate') {
3187: if ($checked{$item} eq '') {
3188: $checked{$item} = 'any';
3189: }
3190: }
3191: my $css_class;
3192: if ($rownum%2) {
3193: $css_class = '';
3194: } else {
3195: $css_class = ' class="LC_odd_row" ';
3196: }
3197: $datatable .= '<tr'.$css_class.'>'.
3198: '<td><span class="LC_nobreak">'.$lt{$item}.
3199: '</span></td><td align="right">';
3200: my @options;
3201: if ($item eq 'selfcreate') {
3202: push(@options,('email','login','sso'));
3203: } else {
3204: @options = ('any');
3205: if (ref($rules) eq 'HASH') {
3206: if (keys(%{$rules}) > 0) {
3207: push(@options,('official','unofficial'));
3208: }
3209: }
3210: push(@options,'none');
3211: }
3212: foreach my $option (@options) {
3213: my $type = 'radio';
3214: my $check = ' ';
3215: if ($item eq 'selfcreate') {
3216: $type = 'checkbox';
3217: if (grep(/^\Q$option\E$/,@selfcreate)) {
3218: $check = ' checked="checked" ';
3219: }
3220: } else {
3221: if ($checked{$item} eq $option) {
3222: $check = ' checked="checked" ';
3223: }
3224: }
3225: $datatable .= '<span class="LC_nobreak"><label>'.
3226: '<input type="'.$type.'" name="can_createuser_'.
3227: $item.'" value="'.$option.'"'.$check.'/> '.
3228: $lt{$option}.'</label> </span>';
3229: }
3230: $datatable .= '</td></tr>';
3231: }
3232: my ($othertitle,$usertypes,$types) =
3233: &Apache::loncommon::sorted_inst_types($dom);
3234: my $createsettings;
3235: if (ref($settings) eq 'HASH') {
3236: $createsettings = $settings->{cancreate};
3237: }
3238: if (ref($usertypes) eq 'HASH') {
3239: if (keys(%{$usertypes}) > 0) {
3240: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3241: $dom,$numinrow,$othertitle,
3242: 'statustocreate');
3243: $$rowtotal ++;
3244: }
3245: }
3246: $datatable .= &captcha_choice('cancreate',$createsettings);
3247: } else {
3248: my @contexts = ('author','course','domain');
3249: my @authtypes = ('int','krb4','krb5','loc');
3250: my %checked;
3251: if (ref($settings) eq 'HASH') {
3252: if (ref($settings->{'authtypes'}) eq 'HASH') {
3253: foreach my $item (@contexts) {
3254: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3255: foreach my $auth (@authtypes) {
3256: if ($settings->{'authtypes'}{$item}{$auth}) {
3257: $checked{$item}{$auth} = ' checked="checked" ';
3258: }
3259: }
3260: }
3261: }
3262: }
3263: } else {
3264: foreach my $item (@contexts) {
3265: foreach my $auth (@authtypes) {
3266: $checked{$item}{$auth} = ' checked="checked" ';
3267: }
3268: }
3269: }
3270: my %title = &context_names();
3271: my %authname = &authtype_names();
3272: my $rownum = 0;
3273: my $css_class;
3274: foreach my $item (@contexts) {
3275: if ($rownum%2) {
3276: $css_class = '';
3277: } else {
3278: $css_class = ' class="LC_odd_row" ';
3279: }
3280: $datatable .= '<tr'.$css_class.'>'.
3281: '<td>'.$title{$item}.
3282: '</td><td class="LC_left_item">'.
3283: '<span class="LC_nobreak">';
3284: foreach my $auth (@authtypes) {
3285: $datatable .= '<label>'.
3286: '<input type="checkbox" name="'.$item.'_auth" '.
3287: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3288: $authname{$auth}.'</label> ';
3289: }
3290: $datatable .= '</span></td></tr>';
3291: $rownum ++;
3292: }
3293: $$rowtotal += $rownum;
3294: }
3295: return $datatable;
3296: }
3297:
3298: sub captcha_choice {
3299: my ($context,$settings) = @_;
3300: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3301: my %lt = &captcha_phrases();
3302: $keyentry = 'hidden';
3303: if ($context eq 'cancreate') {
3304: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3305: } elsif ($context eq 'help') {
3306: $rowname = &mt('CAPTCHA validation');
3307: }
3308: if (ref($settings) eq 'HASH') {
3309: if ($settings->{'captcha'}) {
3310: $checked{$settings->{'captcha'}} = ' checked="checked"';
3311: } else {
3312: $checked{'original'} = ' checked="checked"';
3313: }
3314: if ($settings->{'captcha'} eq 'recaptcha') {
3315: $pubtext = $lt{'pub'};
3316: $privtext = $lt{'priv'};
3317: $keyentry = 'text';
3318: }
3319: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3320: $currpub = $settings->{'recaptchakeys'}{'public'};
3321: $currpriv = $settings->{'recaptchakeys'}{'private'};
3322: }
3323: } else {
3324: $checked{'original'} = ' checked="checked"';
3325: }
3326: my $output = '<tr class="LC_odd_row">'.
3327: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_right_item" colspan="2">'."\n".
3328: '<table><tr><td>'."\n";
3329: foreach my $option ('original','recaptcha','notused') {
3330: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3331: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3332: $lt{$option}.'</label></span>';
3333: unless ($option eq 'notused') {
3334: $output .= (' 'x2)."\n";
3335: }
3336: }
3337: #
3338: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3339: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3340: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3341: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3342: #
3343: $output .= '</td></tr>'."\n".
3344: '<tr><td>'."\n".
3345: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3346: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3347: $currpub.'" size="40" /></span><br />'."\n".
3348: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3349: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3350: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3351: '</td></tr>';
3352: return $output;
3353: }
3354:
3355: sub user_formats_row {
3356: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3357: my $output;
3358: my %text = (
3359: 'username' => 'new usernames',
3360: 'id' => 'IDs',
3361: 'email' => 'self-created accounts (e-mail)',
3362: );
3363: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3364: $output = '<tr '.$css_class.'>'.
3365: '<td><span class="LC_nobreak">';
3366: if ($type eq 'email') {
3367: $output .= &mt("Formats disallowed for $text{$type}: ");
3368: } else {
3369: $output .= &mt("Format rules to check for $text{$type}: ");
3370: }
3371: $output .= '</span></td>'.
3372: '<td class="LC_left_item" colspan="2"><table>';
3373: my $rem;
3374: if (ref($ruleorder) eq 'ARRAY') {
3375: for (my $i=0; $i<@{$ruleorder}; $i++) {
3376: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3377: my $rem = $i%($numinrow);
3378: if ($rem == 0) {
3379: if ($i > 0) {
3380: $output .= '</tr>';
3381: }
3382: $output .= '<tr>';
3383: }
3384: my $check = ' ';
3385: if (ref($settings) eq 'HASH') {
3386: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3387: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3388: $check = ' checked="checked" ';
3389: }
3390: }
3391: }
3392: $output .= '<td class="LC_left_item">'.
3393: '<span class="LC_nobreak"><label>'.
3394: '<input type="checkbox" name="'.$type.'_rule" '.
3395: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3396: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3397: }
3398: }
3399: $rem = @{$ruleorder}%($numinrow);
3400: }
3401: my $colsleft = $numinrow - $rem;
3402: if ($colsleft > 1 ) {
3403: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3404: ' </td>';
3405: } elsif ($colsleft == 1) {
3406: $output .= '<td class="LC_left_item"> </td>';
3407: }
3408: $output .= '</tr></table></td></tr>';
3409: return $output;
3410: }
3411:
3412: sub usercreation_types {
3413: my %lt = &Apache::lonlocal::texthash (
3414: author => 'When adding a co-author',
3415: course => 'When adding a user to a course',
3416: requestcrs => 'When requesting a course',
3417: selfcreate => 'User creates own account',
3418: any => 'Any',
3419: official => 'Institutional only ',
3420: unofficial => 'Non-institutional only',
3421: email => 'E-mail address',
3422: login => 'Institutional Login',
3423: sso => 'SSO',
3424: none => 'None',
3425: );
3426: return %lt;
3427: }
3428:
3429: sub authtype_names {
3430: my %lt = &Apache::lonlocal::texthash(
3431: int => 'Internal',
3432: krb4 => 'Kerberos 4',
3433: krb5 => 'Kerberos 5',
3434: loc => 'Local',
3435: );
3436: return %lt;
3437: }
3438:
3439: sub context_names {
3440: my %context_title = &Apache::lonlocal::texthash(
3441: author => 'Creating users when an Author',
3442: course => 'Creating users when in a course',
3443: domain => 'Creating users when a Domain Coordinator',
3444: );
3445: return %context_title;
3446: }
3447:
3448: sub print_usermodification {
3449: my ($position,$dom,$settings,$rowtotal) = @_;
3450: my $numinrow = 4;
3451: my ($context,$datatable,$rowcount);
3452: if ($position eq 'top') {
3453: $rowcount = 0;
3454: $context = 'author';
3455: foreach my $role ('ca','aa') {
3456: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3457: $numinrow,$rowcount);
3458: $$rowtotal ++;
3459: $rowcount ++;
3460: }
3461: } elsif ($position eq 'middle') {
3462: $context = 'course';
3463: $rowcount = 0;
3464: foreach my $role ('st','ep','ta','in','cr') {
3465: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3466: $numinrow,$rowcount);
3467: $$rowtotal ++;
3468: $rowcount ++;
3469: }
3470: } elsif ($position eq 'bottom') {
3471: $context = 'selfcreate';
3472: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3473: $usertypes->{'default'} = $othertitle;
3474: if (ref($types) eq 'ARRAY') {
3475: push(@{$types},'default');
3476: $usertypes->{'default'} = $othertitle;
3477: foreach my $status (@{$types}) {
3478: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3479: $numinrow,$rowcount,$usertypes);
3480: $$rowtotal ++;
3481: $rowcount ++;
3482: }
3483: }
3484: }
3485: return $datatable;
3486: }
3487:
3488: sub print_defaults {
3489: my ($dom,$rowtotal) = @_;
3490: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3491: 'datelocale_def','portal_def');
3492: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3493: my $titles = &defaults_titles($dom);
3494: my $rownum = 0;
3495: my ($datatable,$css_class);
3496: foreach my $item (@items) {
3497: if ($rownum%2) {
3498: $css_class = '';
3499: } else {
3500: $css_class = ' class="LC_odd_row" ';
3501: }
3502: $datatable .= '<tr'.$css_class.'>'.
3503: '<td><span class="LC_nobreak">'.$titles->{$item}.
3504: '</span></td><td class="LC_right_item">';
3505: if ($item eq 'auth_def') {
3506: my @authtypes = ('internal','krb4','krb5','localauth');
3507: my %shortauth = (
3508: internal => 'int',
3509: krb4 => 'krb4',
3510: krb5 => 'krb5',
3511: localauth => 'loc'
3512: );
3513: my %authnames = &authtype_names();
3514: foreach my $auth (@authtypes) {
3515: my $checked = ' ';
3516: if ($domdefaults{$item} eq $auth) {
3517: $checked = ' checked="checked" ';
3518: }
3519: $datatable .= '<label><input type="radio" name="'.$item.
3520: '" value="'.$auth.'"'.$checked.'/>'.
3521: $authnames{$shortauth{$auth}}.'</label> ';
3522: }
3523: } elsif ($item eq 'timezone_def') {
3524: my $includeempty = 1;
3525: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3526: } elsif ($item eq 'datelocale_def') {
3527: my $includeempty = 1;
3528: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3529: } else {
3530: my $size;
3531: if ($item eq 'portal_def') {
3532: $size = ' size="25"';
3533: }
3534: $datatable .= '<input type="text" name="'.$item.'" value="'.
3535: $domdefaults{$item}.'"'.$size.' />';
3536: }
3537: $datatable .= '</td></tr>';
3538: $rownum ++;
3539: }
3540: $$rowtotal += $rownum;
3541: return $datatable;
3542: }
3543:
3544: sub defaults_titles {
3545: my ($dom) = @_;
3546: my %titles = &Apache::lonlocal::texthash (
3547: 'auth_def' => 'Default authentication type',
3548: 'auth_arg_def' => 'Default authentication argument',
3549: 'lang_def' => 'Default language',
3550: 'timezone_def' => 'Default timezone',
3551: 'datelocale_def' => 'Default locale for dates',
3552: 'portal_def' => 'Portal/Default URL',
3553: );
3554: if ($dom) {
3555: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3556: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3557: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3558: $protocol = 'http' if ($protocol ne 'https');
3559: if ($uint_dom) {
3560: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3561: $uint_dom);
3562: }
3563: }
3564: return (\%titles);
3565: }
3566:
3567: sub print_scantronformat {
3568: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3569: my $itemcount = 1;
3570: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3571: %confhash);
3572: my $switchserver = &check_switchserver($dom,$confname);
3573: my %lt = &Apache::lonlocal::texthash (
3574: default => 'Default bubblesheet format file error',
3575: custom => 'Custom bubblesheet format file error',
3576: );
3577: my %scantronfiles = (
3578: default => 'default.tab',
3579: custom => 'custom.tab',
3580: );
3581: foreach my $key (keys(%scantronfiles)) {
3582: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3583: .$scantronfiles{$key};
3584: }
3585: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3586: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3587: if (!$switchserver) {
3588: my $servadm = $r->dir_config('lonAdmEMail');
3589: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3590: if ($configuserok eq 'ok') {
3591: if ($author_ok eq 'ok') {
3592: my %legacyfile = (
3593: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3594: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3595: );
3596: my %md5chk;
3597: foreach my $type (keys(%legacyfile)) {
3598: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3599: chomp($md5chk{$type});
3600: }
3601: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3602: foreach my $type (keys(%legacyfile)) {
3603: ($scantronurls{$type},my $error) =
3604: &legacy_scantronformat($r,$dom,$confname,
3605: $type,$legacyfile{$type},
3606: $scantronurls{$type},
3607: $scantronfiles{$type});
3608: if ($error ne '') {
3609: $error{$type} = $error;
3610: }
3611: }
3612: if (keys(%error) == 0) {
3613: $is_custom = 1;
3614: $confhash{'scantron'}{'scantronformat'} =
3615: $scantronurls{'custom'};
3616: my $putresult =
3617: &Apache::lonnet::put_dom('configuration',
3618: \%confhash,$dom);
3619: if ($putresult ne 'ok') {
3620: $error{'custom'} =
3621: '<span class="LC_error">'.
3622: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3623: }
3624: }
3625: } else {
3626: ($scantronurls{'default'},my $error) =
3627: &legacy_scantronformat($r,$dom,$confname,
3628: 'default',$legacyfile{'default'},
3629: $scantronurls{'default'},
3630: $scantronfiles{'default'});
3631: if ($error eq '') {
3632: $confhash{'scantron'}{'scantronformat'} = '';
3633: my $putresult =
3634: &Apache::lonnet::put_dom('configuration',
3635: \%confhash,$dom);
3636: if ($putresult ne 'ok') {
3637: $error{'default'} =
3638: '<span class="LC_error">'.
3639: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3640: }
3641: } else {
3642: $error{'default'} = $error;
3643: }
3644: }
3645: }
3646: }
3647: } else {
3648: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3649: }
3650: }
3651: if (ref($settings) eq 'HASH') {
3652: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3653: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3654: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3655: $scantronurl = '';
3656: } else {
3657: $scantronurl = $settings->{'scantronformat'};
3658: }
3659: $is_custom = 1;
3660: } else {
3661: $scantronurl = $scantronurls{'default'};
3662: }
3663: } else {
3664: if ($is_custom) {
3665: $scantronurl = $scantronurls{'custom'};
3666: } else {
3667: $scantronurl = $scantronurls{'default'};
3668: }
3669: }
3670: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3671: $datatable .= '<tr'.$css_class.'>';
3672: if (!$is_custom) {
3673: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3674: '<span class="LC_nobreak">';
3675: if ($scantronurl) {
3676: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3677: &mt('Default bubblesheet format file').'</a>';
3678: } else {
3679: $datatable = &mt('File unavailable for display');
3680: }
3681: $datatable .= '</span></td>';
3682: if (keys(%error) == 0) {
3683: $datatable .= '<td valign="bottom">';
3684: if (!$switchserver) {
3685: $datatable .= &mt('Upload:').'<br />';
3686: }
3687: } else {
3688: my $errorstr;
3689: foreach my $key (sort(keys(%error))) {
3690: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3691: }
3692: $datatable .= '<td>'.$errorstr;
3693: }
3694: } else {
3695: if (keys(%error) > 0) {
3696: my $errorstr;
3697: foreach my $key (sort(keys(%error))) {
3698: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3699: }
3700: $datatable .= '<td>'.$errorstr.'</td><td> ';
3701: } elsif ($scantronurl) {
3702: $datatable .= '<td><span class="LC_nobreak">'.
3703: '<a href="'.$scantronurl.'" target="_blank">'.
3704: &mt('Custom bubblesheet format file').'</a><label>'.
3705: '<input type="checkbox" name="scantronformat_del"'.
3706: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3707: '<td><span class="LC_nobreak"> '.
3708: &mt('Replace:').'</span><br />';
3709: }
3710: }
3711: if (keys(%error) == 0) {
3712: if ($switchserver) {
3713: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3714: } else {
3715: $datatable .='<span class="LC_nobreak"> '.
3716: '<input type="file" name="scantronformat" /></span>';
3717: }
3718: }
3719: $datatable .= '</td></tr>';
3720: $$rowtotal ++;
3721: return $datatable;
3722: }
3723:
3724: sub legacy_scantronformat {
3725: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3726: my ($url,$error);
3727: my @statinfo = &Apache::lonnet::stat_file($newurl);
3728: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3729: (my $result,$url) =
3730: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3731: '','',$newfile);
3732: if ($result ne 'ok') {
3733: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3734: }
3735: }
3736: return ($url,$error);
3737: }
3738:
3739: sub print_coursecategories {
3740: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3741: my $datatable;
3742: if ($position eq 'top') {
3743: my $toggle_cats_crs = ' ';
3744: my $toggle_cats_dom = ' checked="checked" ';
3745: my $can_cat_crs = ' ';
3746: my $can_cat_dom = ' checked="checked" ';
3747: my $toggle_catscomm_comm = ' ';
3748: my $toggle_catscomm_dom = ' checked="checked" ';
3749: my $can_catcomm_comm = ' ';
3750: my $can_catcomm_dom = ' checked="checked" ';
3751:
3752: if (ref($settings) eq 'HASH') {
3753: if ($settings->{'togglecats'} eq 'crs') {
3754: $toggle_cats_crs = $toggle_cats_dom;
3755: $toggle_cats_dom = ' ';
3756: }
3757: if ($settings->{'categorize'} eq 'crs') {
3758: $can_cat_crs = $can_cat_dom;
3759: $can_cat_dom = ' ';
3760: }
3761: if ($settings->{'togglecatscomm'} eq 'comm') {
3762: $toggle_catscomm_comm = $toggle_catscomm_dom;
3763: $toggle_catscomm_dom = ' ';
3764: }
3765: if ($settings->{'categorizecomm'} eq 'comm') {
3766: $can_catcomm_comm = $can_catcomm_dom;
3767: $can_catcomm_dom = ' ';
3768: }
3769: }
3770: my %title = &Apache::lonlocal::texthash (
3771: togglecats => 'Show/Hide a course in catalog',
3772: togglecatscomm => 'Show/Hide a community in catalog',
3773: categorize => 'Assign a category to a course',
3774: categorizecomm => 'Assign a category to a community',
3775: );
3776: my %level = &Apache::lonlocal::texthash (
3777: dom => 'Set in Domain',
3778: crs => 'Set in Course',
3779: comm => 'Set in Community',
3780: );
3781: $datatable = '<tr class="LC_odd_row">'.
3782: '<td>'.$title{'togglecats'}.'</td>'.
3783: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3784: '<input type="radio" name="togglecats"'.
3785: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3786: '<label><input type="radio" name="togglecats"'.
3787: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3788: '</tr><tr>'.
3789: '<td>'.$title{'categorize'}.'</td>'.
3790: '<td class="LC_right_item"><span class="LC_nobreak">'.
3791: '<label><input type="radio" name="categorize"'.
3792: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3793: '<label><input type="radio" name="categorize"'.
3794: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3795: '</tr><tr class="LC_odd_row">'.
3796: '<td>'.$title{'togglecatscomm'}.'</td>'.
3797: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3798: '<input type="radio" name="togglecatscomm"'.
3799: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3800: '<label><input type="radio" name="togglecatscomm"'.
3801: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3802: '</tr><tr>'.
3803: '<td>'.$title{'categorizecomm'}.'</td>'.
3804: '<td class="LC_right_item"><span class="LC_nobreak">'.
3805: '<label><input type="radio" name="categorizecomm"'.
3806: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3807: '<label><input type="radio" name="categorizecomm"'.
3808: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3809: '</tr>';
3810: $$rowtotal += 4;
3811: } else {
3812: my $css_class;
3813: my $itemcount = 1;
3814: my $cathash;
3815: if (ref($settings) eq 'HASH') {
3816: $cathash = $settings->{'cats'};
3817: }
3818: if (ref($cathash) eq 'HASH') {
3819: my (@cats,@trails,%allitems,%idx,@jsarray);
3820: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3821: \%allitems,\%idx,\@jsarray);
3822: my $maxdepth = scalar(@cats);
3823: my $colattrib = '';
3824: if ($maxdepth > 2) {
3825: $colattrib = ' colspan="2" ';
3826: }
3827: my @path;
3828: if (@cats > 0) {
3829: if (ref($cats[0]) eq 'ARRAY') {
3830: my $numtop = @{$cats[0]};
3831: my $maxnum = $numtop;
3832: my %default_names = (
3833: instcode => &mt('Official courses'),
3834: communities => &mt('Communities'),
3835: );
3836:
3837: if ((!grep(/^instcode$/,@{$cats[0]})) ||
3838: ($cathash->{'instcode::0'} eq '') ||
3839: (!grep(/^communities$/,@{$cats[0]})) ||
3840: ($cathash->{'communities::0'} eq '')) {
3841: $maxnum ++;
3842: }
3843: my $lastidx;
3844: for (my $i=0; $i<$numtop; $i++) {
3845: my $parent = $cats[0][$i];
3846: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3847: my $item = &escape($parent).'::0';
3848: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
3849: $lastidx = $idx{$item};
3850: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3851: .'<select name="'.$item.'"'.$chgstr.'>';
3852: for (my $k=0; $k<=$maxnum; $k++) {
3853: my $vpos = $k+1;
3854: my $selstr;
3855: if ($k == $i) {
3856: $selstr = ' selected="selected" ';
3857: }
3858: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3859: }
3860: $datatable .= '</select></td><td>';
3861: if ($parent eq 'instcode' || $parent eq 'communities') {
3862: $datatable .= '<span class="LC_nobreak">'
3863: .$default_names{$parent}.'</span>';
3864: if ($parent eq 'instcode') {
3865: $datatable .= '<br /><span class="LC_nobreak">('
3866: .&mt('with institutional codes')
3867: .')</span></td><td'.$colattrib.'>';
3868: } else {
3869: $datatable .= '<table><tr><td>';
3870: }
3871: $datatable .= '<span class="LC_nobreak">'
3872: .'<label><input type="radio" name="'
3873: .$parent.'" value="1" checked="checked" />'
3874: .&mt('Display').'</label>';
3875: if ($parent eq 'instcode') {
3876: $datatable .= ' ';
3877: } else {
3878: $datatable .= '</span></td></tr><tr><td>'
3879: .'<span class="LC_nobreak">';
3880: }
3881: $datatable .= '<label><input type="radio" name="'
3882: .$parent.'" value="0" />'
3883: .&mt('Do not display').'</label></span>';
3884: if ($parent eq 'communities') {
3885: $datatable .= '</td></tr></table>';
3886: }
3887: $datatable .= '</td>';
3888: } else {
3889: $datatable .= $parent
3890: .' <label><input type="checkbox" name="deletecategory" '
3891: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
3892: }
3893: my $depth = 1;
3894: push(@path,$parent);
3895: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
3896: pop(@path);
3897: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
3898: $itemcount ++;
3899: }
3900: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3901: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
3902: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
3903: for (my $k=0; $k<=$maxnum; $k++) {
3904: my $vpos = $k+1;
3905: my $selstr;
3906: if ($k == $numtop) {
3907: $selstr = ' selected="selected" ';
3908: }
3909: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3910: }
3911: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
3912: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
3913: .'</tr>'."\n";
3914: $itemcount ++;
3915: foreach my $default ('instcode','communities') {
3916: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
3917: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3918: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
3919: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
3920: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
3921: for (my $k=0; $k<=$maxnum; $k++) {
3922: my $vpos = $k+1;
3923: my $selstr;
3924: if ($k == $maxnum) {
3925: $selstr = ' selected="selected" ';
3926: }
3927: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3928: }
3929: $datatable .= '</select></span></td>'.
3930: '<td><span class="LC_nobreak">'.
3931: $default_names{$default}.'</span>';
3932: if ($default eq 'instcode') {
3933: $datatable .= '<br /><span class="LC_nobreak">('
3934: .&mt('with institutional codes').')</span>';
3935: }
3936: $datatable .= '</td>'
3937: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
3938: .&mt('Display').'</label> '
3939: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
3940: .&mt('Do not display').'</label></span></td></tr>';
3941: }
3942: }
3943: }
3944: } else {
3945: $datatable .= &initialize_categories($itemcount);
3946: }
3947: } else {
3948: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
3949: .&initialize_categories($itemcount);
3950: }
3951: $$rowtotal += $itemcount;
3952: }
3953: return $datatable;
3954: }
3955:
3956: sub print_serverstatuses {
3957: my ($dom,$settings,$rowtotal) = @_;
3958: my $datatable;
3959: my @pages = &serverstatus_pages();
3960: my (%namedaccess,%machineaccess);
3961: foreach my $type (@pages) {
3962: $namedaccess{$type} = '';
3963: $machineaccess{$type}= '';
3964: }
3965: if (ref($settings) eq 'HASH') {
3966: foreach my $type (@pages) {
3967: if (exists($settings->{$type})) {
3968: if (ref($settings->{$type}) eq 'HASH') {
3969: foreach my $key (keys(%{$settings->{$type}})) {
3970: if ($key eq 'namedusers') {
3971: $namedaccess{$type} = $settings->{$type}->{$key};
3972: } elsif ($key eq 'machines') {
3973: $machineaccess{$type} = $settings->{$type}->{$key};
3974: }
3975: }
3976: }
3977: }
3978: }
3979: }
3980: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
3981: my $rownum = 0;
3982: my $css_class;
3983: foreach my $type (@pages) {
3984: $rownum ++;
3985: $css_class = $rownum%2?' class="LC_odd_row"':'';
3986: $datatable .= '<tr'.$css_class.'>'.
3987: '<td><span class="LC_nobreak">'.
3988: $titles->{$type}.'</span></td>'.
3989: '<td class="LC_left_item">'.
3990: '<input type="text" name="'.$type.'_namedusers" '.
3991: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
3992: '<td class="LC_right_item">'.
3993: '<span class="LC_nobreak">'.
3994: '<input type="text" name="'.$type.'_machines" '.
3995: 'value="'.$machineaccess{$type}.'" size="10" />'.
3996: '</td></tr>'."\n";
3997: }
3998: $$rowtotal += $rownum;
3999: return $datatable;
4000: }
4001:
4002: sub serverstatus_pages {
4003: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4004: 'clusterstatus','metadata_keywords','metadata_harvest',
4005: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4006: }
4007:
4008: sub coursecategories_javascript {
4009: my ($settings) = @_;
4010: my ($output,$jstext,$cathash);
4011: if (ref($settings) eq 'HASH') {
4012: $cathash = $settings->{'cats'};
4013: }
4014: if (ref($cathash) eq 'HASH') {
4015: my (@cats,@jsarray,%idx);
4016: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4017: if (@jsarray > 0) {
4018: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4019: for (my $i=0; $i<@jsarray; $i++) {
4020: if (ref($jsarray[$i]) eq 'ARRAY') {
4021: my $catstr = join('","',@{$jsarray[$i]});
4022: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4023: }
4024: }
4025: }
4026: } else {
4027: $jstext = ' var categories = Array(1);'."\n".
4028: ' categories[0] = Array("instcode_pos");'."\n";
4029: }
4030: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4031: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4032: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4033: $output = <<"ENDSCRIPT";
4034: <script type="text/javascript">
4035: // <![CDATA[
4036: function reorderCats(form,parent,item,idx) {
4037: var changedVal;
4038: $jstext
4039: var newpos = 'addcategory_pos';
4040: var current = new Array;
4041: if (parent == '') {
4042: var has_instcode = 0;
4043: var maxtop = categories[idx].length;
4044: for (var j=0; j<maxtop; j++) {
4045: if (categories[idx][j] == 'instcode::0') {
4046: has_instcode == 1;
4047: }
4048: }
4049: if (has_instcode == 0) {
4050: categories[idx][maxtop] = 'instcode_pos';
4051: }
4052: } else {
4053: newpos += '_'+parent;
4054: }
4055: var maxh = 1 + categories[idx].length;
4056: var current = new Array;
4057: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4058: if (item == newpos) {
4059: changedVal = newitemVal;
4060: } else {
4061: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4062: current[newitemVal] = newpos;
4063: }
4064: for (var i=0; i<categories[idx].length; i++) {
4065: var elementName = categories[idx][i];
4066: if (elementName != item) {
4067: if (form.elements[elementName]) {
4068: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4069: current[currVal] = elementName;
4070: }
4071: }
4072: }
4073: var oldVal;
4074: for (var j=0; j<maxh; j++) {
4075: if (current[j] == undefined) {
4076: oldVal = j;
4077: }
4078: }
4079: if (oldVal < changedVal) {
4080: for (var k=oldVal+1; k<=changedVal ; k++) {
4081: var elementName = current[k];
4082: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4083: }
4084: } else {
4085: for (var k=changedVal; k<oldVal; k++) {
4086: var elementName = current[k];
4087: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4088: }
4089: }
4090: return;
4091: }
4092:
4093: function categoryCheck(form) {
4094: if (form.elements['addcategory_name'].value == 'instcode') {
4095: alert('$instcode_reserved\\n$choose_again');
4096: return false;
4097: }
4098: if (form.elements['addcategory_name'].value == 'communities') {
4099: alert('$communities_reserved\\n$choose_again');
4100: return false;
4101: }
4102: return true;
4103: }
4104:
4105: // ]]>
4106: </script>
4107:
4108: ENDSCRIPT
4109: return $output;
4110: }
4111:
4112: sub initialize_categories {
4113: my ($itemcount) = @_;
4114: my ($datatable,$css_class,$chgstr);
4115: my %default_names = (
4116: instcode => 'Official courses (with institutional codes)',
4117: communities => 'Communities',
4118: );
4119: my $select0 = ' selected="selected"';
4120: my $select1 = '';
4121: foreach my $default ('instcode','communities') {
4122: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4123: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4124: if ($default eq 'communities') {
4125: $select1 = $select0;
4126: $select0 = '';
4127: }
4128: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4129: .'<select name="'.$default.'_pos">'
4130: .'<option value="0"'.$select0.'>1</option>'
4131: .'<option value="1"'.$select1.'>2</option>'
4132: .'<option value="2">3</option></select> '
4133: .$default_names{$default}
4134: .'</span></td><td><span class="LC_nobreak">'
4135: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4136: .&mt('Display').'</label> <label>'
4137: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4138: .'</label></span></td></tr>';
4139: $itemcount ++;
4140: }
4141: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4142: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4143: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4144: .'<select name="addcategory_pos"'.$chgstr.'>'
4145: .'<option value="0">1</option>'
4146: .'<option value="1">2</option>'
4147: .'<option value="2" selected="selected">3</option></select> '
4148: .&mt('Add category').'</td><td>'.&mt('Name:')
4149: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4150: return $datatable;
4151: }
4152:
4153: sub build_category_rows {
4154: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4155: my ($text,$name,$item,$chgstr);
4156: if (ref($cats) eq 'ARRAY') {
4157: my $maxdepth = scalar(@{$cats});
4158: if (ref($cats->[$depth]) eq 'HASH') {
4159: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4160: my $numchildren = @{$cats->[$depth]{$parent}};
4161: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4162: $text .= '<td><table class="LC_datatable">';
4163: my ($idxnum,$parent_name,$parent_item);
4164: my $higher = $depth - 1;
4165: if ($higher == 0) {
4166: $parent_name = &escape($parent).'::'.$higher;
4167: } else {
4168: if (ref($path) eq 'ARRAY') {
4169: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4170: }
4171: }
4172: $parent_item = 'addcategory_pos_'.$parent_name;
4173: for (my $j=0; $j<=$numchildren; $j++) {
4174: if ($j < $numchildren) {
4175: $name = $cats->[$depth]{$parent}[$j];
4176: $item = &escape($name).':'.&escape($parent).':'.$depth;
4177: $idxnum = $idx->{$item};
4178: } else {
4179: $name = $parent_name;
4180: $item = $parent_item;
4181: }
4182: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4183: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4184: for (my $i=0; $i<=$numchildren; $i++) {
4185: my $vpos = $i+1;
4186: my $selstr;
4187: if ($j == $i) {
4188: $selstr = ' selected="selected" ';
4189: }
4190: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4191: }
4192: $text .= '</select> ';
4193: if ($j < $numchildren) {
4194: my $deeper = $depth+1;
4195: $text .= $name.' '
4196: .'<label><input type="checkbox" name="deletecategory" value="'
4197: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4198: if(ref($path) eq 'ARRAY') {
4199: push(@{$path},$name);
4200: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4201: pop(@{$path});
4202: }
4203: } else {
4204: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4205: if ($j == $numchildren) {
4206: $text .= $name;
4207: } else {
4208: $text .= $item;
4209: }
4210: $text .= '" value="" />';
4211: }
4212: $text .= '</td></tr>';
4213: }
4214: $text .= '</table></td>';
4215: } else {
4216: my $higher = $depth-1;
4217: if ($higher == 0) {
4218: $name = &escape($parent).'::'.$higher;
4219: } else {
4220: if (ref($path) eq 'ARRAY') {
4221: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4222: }
4223: }
4224: my $colspan;
4225: if ($parent ne 'instcode') {
4226: $colspan = $maxdepth - $depth - 1;
4227: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4228: }
4229: }
4230: }
4231: }
4232: return $text;
4233: }
4234:
4235: sub modifiable_userdata_row {
4236: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4237: my $rolename;
4238: if ($context eq 'selfcreate') {
4239: if (ref($usertypes) eq 'HASH') {
4240: $rolename = $usertypes->{$role};
4241: } else {
4242: $rolename = $role;
4243: }
4244: } else {
4245: if ($role eq 'cr') {
4246: $rolename = &mt('Custom role');
4247: } else {
4248: $rolename = &Apache::lonnet::plaintext($role);
4249: }
4250: }
4251: my @fields = ('lastname','firstname','middlename','generation',
4252: 'permanentemail','id');
4253: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4254: my $output;
4255: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4256: $output = '<tr '.$css_class.'>'.
4257: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4258: '<td class="LC_left_item" colspan="2"><table>';
4259: my $rem;
4260: my %checks;
4261: if (ref($settings) eq 'HASH') {
4262: if (ref($settings->{$context}) eq 'HASH') {
4263: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4264: foreach my $field (@fields) {
4265: if ($settings->{$context}->{$role}->{$field}) {
4266: $checks{$field} = ' checked="checked" ';
4267: }
4268: }
4269: }
4270: }
4271: }
4272: for (my $i=0; $i<@fields; $i++) {
4273: my $rem = $i%($numinrow);
4274: if ($rem == 0) {
4275: if ($i > 0) {
4276: $output .= '</tr>';
4277: }
4278: $output .= '<tr>';
4279: }
4280: my $check = ' ';
4281: if (exists($checks{$fields[$i]})) {
4282: $check = $checks{$fields[$i]}
4283: } else {
4284: if ($role eq 'st') {
4285: if (ref($settings) ne 'HASH') {
4286: $check = ' checked="checked" ';
4287: }
4288: }
4289: }
4290: $output .= '<td class="LC_left_item">'.
4291: '<span class="LC_nobreak"><label>'.
4292: '<input type="checkbox" name="canmodify_'.$role.'" '.
4293: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4294: '</label></span></td>';
4295: $rem = @fields%($numinrow);
4296: }
4297: my $colsleft = $numinrow - $rem;
4298: if ($colsleft > 1 ) {
4299: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4300: ' </td>';
4301: } elsif ($colsleft == 1) {
4302: $output .= '<td class="LC_left_item"> </td>';
4303: }
4304: $output .= '</tr></table></td></tr>';
4305: return $output;
4306: }
4307:
4308: sub insttypes_row {
4309: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4310: my %lt = &Apache::lonlocal::texthash (
4311: cansearch => 'Users allowed to search',
4312: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4313: lockablenames => 'User preference to lock name',
4314: );
4315: my $showdom;
4316: if ($context eq 'cansearch') {
4317: $showdom = ' ('.$dom.')';
4318: }
4319: my $class = 'LC_left_item';
4320: if ($context eq 'statustocreate') {
4321: $class = 'LC_right_item';
4322: }
4323: my $output = '<tr class="LC_odd_row">'.
4324: '<td>'.$lt{$context}.$showdom.
4325: '</td><td class="'.$class.'" colspan="2"><table>';
4326: my $rem;
4327: if (ref($types) eq 'ARRAY') {
4328: for (my $i=0; $i<@{$types}; $i++) {
4329: if (defined($usertypes->{$types->[$i]})) {
4330: my $rem = $i%($numinrow);
4331: if ($rem == 0) {
4332: if ($i > 0) {
4333: $output .= '</tr>';
4334: }
4335: $output .= '<tr>';
4336: }
4337: my $check = ' ';
4338: if (ref($settings) eq 'HASH') {
4339: if (ref($settings->{$context}) eq 'ARRAY') {
4340: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4341: $check = ' checked="checked" ';
4342: }
4343: } elsif ($context eq 'statustocreate') {
4344: $check = ' checked="checked" ';
4345: }
4346: }
4347: $output .= '<td class="LC_left_item">'.
4348: '<span class="LC_nobreak"><label>'.
4349: '<input type="checkbox" name="'.$context.'" '.
4350: 'value="'.$types->[$i].'"'.$check.'/>'.
4351: $usertypes->{$types->[$i]}.'</label></span></td>';
4352: }
4353: }
4354: $rem = @{$types}%($numinrow);
4355: }
4356: my $colsleft = $numinrow - $rem;
4357: if (($rem == 0) && (@{$types} > 0)) {
4358: $output .= '<tr>';
4359: }
4360: if ($colsleft > 1) {
4361: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4362: } else {
4363: $output .= '<td class="LC_left_item">';
4364: }
4365: my $defcheck = ' ';
4366: if (ref($settings) eq 'HASH') {
4367: if (ref($settings->{$context}) eq 'ARRAY') {
4368: if (grep(/^default$/,@{$settings->{$context}})) {
4369: $defcheck = ' checked="checked" ';
4370: }
4371: } elsif ($context eq 'statustocreate') {
4372: $defcheck = ' checked="checked" ';
4373: }
4374: }
4375: $output .= '<span class="LC_nobreak"><label>'.
4376: '<input type="checkbox" name="'.$context.'" '.
4377: 'value="default"'.$defcheck.'/>'.
4378: $othertitle.'</label></span></td>'.
4379: '</tr></table></td></tr>';
4380: return $output;
4381: }
4382:
4383: sub sorted_searchtitles {
4384: my %searchtitles = &Apache::lonlocal::texthash(
4385: 'uname' => 'username',
4386: 'lastname' => 'last name',
4387: 'lastfirst' => 'last name, first name',
4388: );
4389: my @titleorder = ('uname','lastname','lastfirst');
4390: return (\%searchtitles,\@titleorder);
4391: }
4392:
4393: sub sorted_searchtypes {
4394: my %srchtypes_desc = (
4395: exact => 'is exact match',
4396: contains => 'contains ..',
4397: begins => 'begins with ..',
4398: );
4399: my @srchtypeorder = ('exact','begins','contains');
4400: return (\%srchtypes_desc,\@srchtypeorder);
4401: }
4402:
4403: sub usertype_update_row {
4404: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4405: my $datatable;
4406: my $numinrow = 4;
4407: foreach my $type (@{$types}) {
4408: if (defined($usertypes->{$type})) {
4409: $$rownums ++;
4410: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4411: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4412: '</td><td class="LC_left_item"><table>';
4413: for (my $i=0; $i<@{$fields}; $i++) {
4414: my $rem = $i%($numinrow);
4415: if ($rem == 0) {
4416: if ($i > 0) {
4417: $datatable .= '</tr>';
4418: }
4419: $datatable .= '<tr>';
4420: }
4421: my $check = ' ';
4422: if (ref($settings) eq 'HASH') {
4423: if (ref($settings->{'fields'}) eq 'HASH') {
4424: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4425: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4426: $check = ' checked="checked" ';
4427: }
4428: }
4429: }
4430: }
4431:
4432: if ($i == @{$fields}-1) {
4433: my $colsleft = $numinrow - $rem;
4434: if ($colsleft > 1) {
4435: $datatable .= '<td colspan="'.$colsleft.'">';
4436: } else {
4437: $datatable .= '<td>';
4438: }
4439: } else {
4440: $datatable .= '<td>';
4441: }
4442: $datatable .= '<span class="LC_nobreak"><label>'.
4443: '<input type="checkbox" name="updateable_'.$type.
4444: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4445: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4446: }
4447: $datatable .= '</tr></table></td></tr>';
4448: }
4449: }
4450: return $datatable;
4451: }
4452:
4453: sub modify_login {
4454: my ($r,$dom,$confname,%domconfig) = @_;
4455: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
4456: my %title = ( coursecatalog => 'Display course catalog',
4457: adminmail => 'Display administrator E-mail address',
4458: newuser => 'Link for visitors to create a user account',
4459: loginheader => 'Log-in box header');
4460: my @offon = ('off','on');
4461: my %curr_loginvia;
4462: if (ref($domconfig{login}) eq 'HASH') {
4463: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4464: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4465: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4466: }
4467: }
4468: }
4469: my %loginhash;
4470: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4471: \%domconfig,\%loginhash);
4472: my @toggles = ('coursecatalog','adminmail','newuser');
4473: foreach my $item (@toggles) {
4474: $loginhash{login}{$item} = $env{'form.'.$item};
4475: }
4476: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4477: if (ref($colchanges{'login'}) eq 'HASH') {
4478: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4479: \%loginhash);
4480: }
4481:
4482: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4483: my @loginvia_attribs = ('serverpath','custompath','exempt');
4484: if (keys(%servers) > 1) {
4485: foreach my $lonhost (keys(%servers)) {
4486: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4487: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4488: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4489: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4490: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4491: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4492: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4493: $changes{'loginvia'}{$lonhost} = 1;
4494: } else {
4495: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4496: $changes{'loginvia'}{$lonhost} = 1;
4497: }
4498: } else {
4499: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4500: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4501: $changes{'loginvia'}{$lonhost} = 1;
4502: }
4503: }
4504: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4505: foreach my $item (@loginvia_attribs) {
4506: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4507: }
4508: } else {
4509: foreach my $item (@loginvia_attribs) {
4510: my $new = $env{'form.'.$lonhost.'_'.$item};
4511: if (($item eq 'serverpath') && ($new eq 'custom')) {
4512: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4513: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4514: $new = '/';
4515: }
4516: }
4517: if (($item eq 'custompath') &&
4518: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4519: $new = '';
4520: }
4521: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4522: $changes{'loginvia'}{$lonhost} = 1;
4523: }
4524: if ($item eq 'exempt') {
4525: $new =~ s/^\s+//;
4526: $new =~ s/\s+$//;
4527: my @poss_ips = split(/\s*[,:]\s*/,$new);
4528: my @okips;
4529: foreach my $ip (@poss_ips) {
4530: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4531: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4532: push(@okips,$ip);
4533: }
4534: }
4535: }
4536: if (@okips > 0) {
4537: $new = join(',',@okips);
4538: } else {
4539: $new = '';
4540: }
4541: }
4542:
4543: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4544: }
4545: }
4546: } else {
4547: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4548: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4549: $changes{'loginvia'}{$lonhost} = 1;
4550: foreach my $item (@loginvia_attribs) {
4551: my $new = $env{'form.'.$lonhost.'_'.$item};
4552: if (($item eq 'serverpath') && ($new eq 'custom')) {
4553: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4554: $new = '/';
4555: }
4556: }
4557: if (($item eq 'custompath') &&
4558: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4559: $new = '';
4560: }
4561: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4562: }
4563: }
4564: }
4565: }
4566: }
4567:
4568: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4569: $dom);
4570: if ($putresult eq 'ok') {
4571: my @toggles = ('coursecatalog','adminmail','newuser');
4572: my %defaultchecked = (
4573: 'coursecatalog' => 'on',
4574: 'adminmail' => 'off',
4575: 'newuser' => 'off',
4576: );
4577: if (ref($domconfig{'login'}) eq 'HASH') {
4578: foreach my $item (@toggles) {
4579: if ($defaultchecked{$item} eq 'on') {
4580: if (($domconfig{'login'}{$item} eq '0') &&
4581: ($env{'form.'.$item} eq '1')) {
4582: $changes{$item} = 1;
4583: } elsif (($domconfig{'login'}{$item} eq '' ||
4584: $domconfig{'login'}{$item} eq '1') &&
4585: ($env{'form.'.$item} eq '0')) {
4586: $changes{$item} = 1;
4587: }
4588: } elsif ($defaultchecked{$item} eq 'off') {
4589: if (($domconfig{'login'}{$item} eq '1') &&
4590: ($env{'form.'.$item} eq '0')) {
4591: $changes{$item} = 1;
4592: } elsif (($domconfig{'login'}{$item} eq '' ||
4593: $domconfig{'login'}{$item} eq '0') &&
4594: ($env{'form.'.$item} eq '1')) {
4595: $changes{$item} = 1;
4596: }
4597: }
4598: }
4599: }
4600: if (keys(%changes) > 0 || $colchgtext) {
4601: &Apache::loncommon::devalidate_domconfig_cache($dom);
4602: $resulttext = &mt('Changes made:').'<ul>';
4603: foreach my $item (sort(keys(%changes))) {
4604: if ($item eq 'loginvia') {
4605: if (ref($changes{$item}) eq 'HASH') {
4606: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4607: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4608: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4609: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4610: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4611: $protocol = 'http' if ($protocol ne 'https');
4612: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4613:
4614: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4615: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4616: } else {
4617: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4618: }
4619: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4620: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4621: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4622: }
4623: $resulttext .= '</li>';
4624: } else {
4625: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4626: }
4627: } else {
4628: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4629: }
4630: }
4631: $resulttext .= '</ul></li>';
4632: }
4633: } else {
4634: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4635: }
4636: }
4637: $resulttext .= $colchgtext.'</ul>';
4638: } else {
4639: $resulttext = &mt('No changes made to log-in page settings');
4640: }
4641: } else {
4642: $resulttext = '<span class="LC_error">'.
4643: &mt('An error occurred: [_1]',$putresult).'</span>';
4644: }
4645: if ($errors) {
4646: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4647: $errors.'</ul>';
4648: }
4649: return $resulttext;
4650: }
4651:
4652: sub color_font_choices {
4653: my %choices =
4654: &Apache::lonlocal::texthash (
4655: img => "Header",
4656: bgs => "Background colors",
4657: links => "Link colors",
4658: images => "Images",
4659: font => "Font color",
4660: fontmenu => "Font Menu",
4661: pgbg => "Page",
4662: tabbg => "Header",
4663: sidebg => "Border",
4664: link => "Link",
4665: alink => "Active link",
4666: vlink => "Visited link",
4667: );
4668: return %choices;
4669: }
4670:
4671: sub modify_rolecolors {
4672: my ($r,$dom,$confname,$roles,%domconfig) = @_;
4673: my ($resulttext,%rolehash);
4674: $rolehash{'rolecolors'} = {};
4675: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
4676: if ($domconfig{'rolecolors'} eq '') {
4677: $domconfig{'rolecolors'} = {};
4678: }
4679: }
4680: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
4681: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
4682: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
4683: $dom);
4684: if ($putresult eq 'ok') {
4685: if (keys(%changes) > 0) {
4686: &Apache::loncommon::devalidate_domconfig_cache($dom);
4687: $resulttext = &display_colorchgs($dom,\%changes,$roles,
4688: $rolehash{'rolecolors'});
4689: } else {
4690: $resulttext = &mt('No changes made to default color schemes');
4691: }
4692: } else {
4693: $resulttext = '<span class="LC_error">'.
4694: &mt('An error occurred: [_1]',$putresult).'</span>';
4695: }
4696: if ($errors) {
4697: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4698: $errors.'</ul>';
4699: }
4700: return $resulttext;
4701: }
4702:
4703: sub modify_colors {
4704: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
4705: my (%changes,%choices);
4706: my @bgs;
4707: my @links = ('link','alink','vlink');
4708: my @logintext;
4709: my @images;
4710: my $servadm = $r->dir_config('lonAdmEMail');
4711: my $errors;
4712: foreach my $role (@{$roles}) {
4713: if ($role eq 'login') {
4714: %choices = &login_choices();
4715: @logintext = ('textcol','bgcol');
4716: } else {
4717: %choices = &color_font_choices();
4718: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
4719: }
4720: if ($role eq 'login') {
4721: @images = ('img','logo','domlogo','login');
4722: @bgs = ('pgbg','mainbg','sidebg');
4723: } else {
4724: @images = ('img');
4725: @bgs = ('pgbg','tabbg','sidebg');
4726: }
4727: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
4728: foreach my $item (@bgs,@links,@logintext) {
4729: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
4730: }
4731: my ($configuserok,$author_ok,$switchserver) =
4732: &config_check($dom,$confname,$servadm);
4733: my ($width,$height) = &thumb_dimensions();
4734: if (ref($domconfig->{$role}) ne 'HASH') {
4735: $domconfig->{$role} = {};
4736: }
4737: foreach my $img (@images) {
4738: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
4739: if (defined($env{'form.login_showlogo_'.$img})) {
4740: $confhash->{$role}{'showlogo'}{$img} = 1;
4741: } else {
4742: $confhash->{$role}{'showlogo'}{$img} = 0;
4743: }
4744: }
4745: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
4746: && !defined($domconfig->{$role}{$img})
4747: && !$env{'form.'.$role.'_del_'.$img}
4748: && $env{'form.'.$role.'_import_'.$img}) {
4749: # import the old configured image from the .tab setting
4750: # if they haven't provided a new one
4751: $domconfig->{$role}{$img} =
4752: $env{'form.'.$role.'_import_'.$img};
4753: }
4754: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
4755: my $error;
4756: if ($configuserok eq 'ok') {
4757: if ($switchserver) {
4758: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
4759: } else {
4760: if ($author_ok eq 'ok') {
4761: my ($result,$logourl) =
4762: &publishlogo($r,'upload',$role.'_'.$img,
4763: $dom,$confname,$img,$width,$height);
4764: if ($result eq 'ok') {
4765: $confhash->{$role}{$img} = $logourl;
4766: $changes{$role}{'images'}{$img} = 1;
4767: } else {
4768: $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);
4769: }
4770: } else {
4771: $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);
4772: }
4773: }
4774: } else {
4775: $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);
4776: }
4777: if ($error) {
4778: &Apache::lonnet::logthis($error);
4779: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4780: }
4781: } elsif ($domconfig->{$role}{$img} ne '') {
4782: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
4783: my $error;
4784: if ($configuserok eq 'ok') {
4785: # is confname an author?
4786: if ($switchserver eq '') {
4787: if ($author_ok eq 'ok') {
4788: my ($result,$logourl) =
4789: &publishlogo($r,'copy',$domconfig->{$role}{$img},
4790: $dom,$confname,$img,$width,$height);
4791: if ($result eq 'ok') {
4792: $confhash->{$role}{$img} = $logourl;
4793: $changes{$role}{'images'}{$img} = 1;
4794: }
4795: }
4796: }
4797: }
4798: }
4799: }
4800: }
4801: if (ref($domconfig) eq 'HASH') {
4802: if (ref($domconfig->{$role}) eq 'HASH') {
4803: foreach my $img (@images) {
4804: if ($domconfig->{$role}{$img} ne '') {
4805: if ($env{'form.'.$role.'_del_'.$img}) {
4806: $confhash->{$role}{$img} = '';
4807: $changes{$role}{'images'}{$img} = 1;
4808: } else {
4809: if ($confhash->{$role}{$img} eq '') {
4810: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
4811: }
4812: }
4813: } else {
4814: if ($env{'form.'.$role.'_del_'.$img}) {
4815: $confhash->{$role}{$img} = '';
4816: $changes{$role}{'images'}{$img} = 1;
4817: }
4818: }
4819: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
4820: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
4821: if ($confhash->{$role}{'showlogo'}{$img} ne
4822: $domconfig->{$role}{'showlogo'}{$img}) {
4823: $changes{$role}{'showlogo'}{$img} = 1;
4824: }
4825: } else {
4826: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4827: $changes{$role}{'showlogo'}{$img} = 1;
4828: }
4829: }
4830: }
4831: }
4832: if ($domconfig->{$role}{'font'} ne '') {
4833: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
4834: $changes{$role}{'font'} = 1;
4835: }
4836: } else {
4837: if ($confhash->{$role}{'font'}) {
4838: $changes{$role}{'font'} = 1;
4839: }
4840: }
4841: if ($role ne 'login') {
4842: if ($domconfig->{$role}{'fontmenu'} ne '') {
4843: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
4844: $changes{$role}{'fontmenu'} = 1;
4845: }
4846: } else {
4847: if ($confhash->{$role}{'fontmenu'}) {
4848: $changes{$role}{'fontmenu'} = 1;
4849: }
4850: }
4851: }
4852: foreach my $item (@bgs) {
4853: if ($domconfig->{$role}{$item} ne '') {
4854: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4855: $changes{$role}{'bgs'}{$item} = 1;
4856: }
4857: } else {
4858: if ($confhash->{$role}{$item}) {
4859: $changes{$role}{'bgs'}{$item} = 1;
4860: }
4861: }
4862: }
4863: foreach my $item (@links) {
4864: if ($domconfig->{$role}{$item} ne '') {
4865: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4866: $changes{$role}{'links'}{$item} = 1;
4867: }
4868: } else {
4869: if ($confhash->{$role}{$item}) {
4870: $changes{$role}{'links'}{$item} = 1;
4871: }
4872: }
4873: }
4874: foreach my $item (@logintext) {
4875: if ($domconfig->{$role}{$item} ne '') {
4876: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4877: $changes{$role}{'logintext'}{$item} = 1;
4878: }
4879: } else {
4880: if ($confhash->{$role}{$item}) {
4881: $changes{$role}{'logintext'}{$item} = 1;
4882: }
4883: }
4884: }
4885: } else {
4886: &default_change_checker($role,\@images,\@links,\@bgs,
4887: \@logintext,$confhash,\%changes);
4888: }
4889: } else {
4890: &default_change_checker($role,\@images,\@links,\@bgs,
4891: \@logintext,$confhash,\%changes);
4892: }
4893: }
4894: return ($errors,%changes);
4895: }
4896:
4897: sub config_check {
4898: my ($dom,$confname,$servadm) = @_;
4899: my ($configuserok,$author_ok,$switchserver,%currroles);
4900: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
4901: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
4902: $confname,$servadm);
4903: if ($configuserok eq 'ok') {
4904: $switchserver = &check_switchserver($dom,$confname);
4905: if ($switchserver eq '') {
4906: $author_ok = &check_authorstatus($dom,$confname,%currroles);
4907: }
4908: }
4909: return ($configuserok,$author_ok,$switchserver);
4910: }
4911:
4912: sub default_change_checker {
4913: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
4914: foreach my $item (@{$links}) {
4915: if ($confhash->{$role}{$item}) {
4916: $changes->{$role}{'links'}{$item} = 1;
4917: }
4918: }
4919: foreach my $item (@{$bgs}) {
4920: if ($confhash->{$role}{$item}) {
4921: $changes->{$role}{'bgs'}{$item} = 1;
4922: }
4923: }
4924: foreach my $item (@{$logintext}) {
4925: if ($confhash->{$role}{$item}) {
4926: $changes->{$role}{'logintext'}{$item} = 1;
4927: }
4928: }
4929: foreach my $img (@{$images}) {
4930: if ($env{'form.'.$role.'_del_'.$img}) {
4931: $confhash->{$role}{$img} = '';
4932: $changes->{$role}{'images'}{$img} = 1;
4933: }
4934: if ($role eq 'login') {
4935: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4936: $changes->{$role}{'showlogo'}{$img} = 1;
4937: }
4938: }
4939: }
4940: if ($confhash->{$role}{'font'}) {
4941: $changes->{$role}{'font'} = 1;
4942: }
4943: }
4944:
4945: sub display_colorchgs {
4946: my ($dom,$changes,$roles,$confhash) = @_;
4947: my (%choices,$resulttext);
4948: if (!grep(/^login$/,@{$roles})) {
4949: $resulttext = &mt('Changes made:').'<br />';
4950: }
4951: foreach my $role (@{$roles}) {
4952: if ($role eq 'login') {
4953: %choices = &login_choices();
4954: } else {
4955: %choices = &color_font_choices();
4956: }
4957: if (ref($changes->{$role}) eq 'HASH') {
4958: if ($role ne 'login') {
4959: $resulttext .= '<h4>'.&mt($role).'</h4>';
4960: }
4961: foreach my $key (sort(keys(%{$changes->{$role}}))) {
4962: if ($role ne 'login') {
4963: $resulttext .= '<ul>';
4964: }
4965: if (ref($changes->{$role}{$key}) eq 'HASH') {
4966: if ($role ne 'login') {
4967: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
4968: }
4969: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
4970: if (($role eq 'login') && ($key eq 'showlogo')) {
4971: if ($confhash->{$role}{$key}{$item}) {
4972: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
4973: } else {
4974: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
4975: }
4976: } elsif ($confhash->{$role}{$item} eq '') {
4977: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
4978: } else {
4979: my $newitem = $confhash->{$role}{$item};
4980: if ($key eq 'images') {
4981: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
4982: }
4983: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
4984: }
4985: }
4986: if ($role ne 'login') {
4987: $resulttext .= '</ul></li>';
4988: }
4989: } else {
4990: if ($confhash->{$role}{$key} eq '') {
4991: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
4992: } else {
4993: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
4994: }
4995: }
4996: if ($role ne 'login') {
4997: $resulttext .= '</ul>';
4998: }
4999: }
5000: }
5001: }
5002: return $resulttext;
5003: }
5004:
5005: sub thumb_dimensions {
5006: return ('200','50');
5007: }
5008:
5009: sub check_dimensions {
5010: my ($inputfile) = @_;
5011: my ($fullwidth,$fullheight);
5012: if ($inputfile =~ m|^[/\w.\-]+$|) {
5013: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5014: my $imageinfo = <PIPE>;
5015: if (!close(PIPE)) {
5016: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5017: }
5018: chomp($imageinfo);
5019: my ($fullsize) =
5020: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5021: if ($fullsize) {
5022: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5023: }
5024: }
5025: }
5026: return ($fullwidth,$fullheight);
5027: }
5028:
5029: sub check_configuser {
5030: my ($uhome,$dom,$confname,$servadm) = @_;
5031: my ($configuserok,%currroles);
5032: if ($uhome eq 'no_host') {
5033: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5034: my $configpass = &LONCAPA::Enrollment::create_password();
5035: $configuserok =
5036: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5037: $configpass,'','','','','',undef,$servadm);
5038: } else {
5039: $configuserok = 'ok';
5040: %currroles =
5041: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5042: }
5043: return ($configuserok,%currroles);
5044: }
5045:
5046: sub check_authorstatus {
5047: my ($dom,$confname,%currroles) = @_;
5048: my $author_ok;
5049: if (!$currroles{':'.$dom.':au'}) {
5050: my $start = time;
5051: my $end = 0;
5052: $author_ok =
5053: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5054: 'au',$end,$start,'','','domconfig');
5055: } else {
5056: $author_ok = 'ok';
5057: }
5058: return $author_ok;
5059: }
5060:
5061: sub publishlogo {
5062: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5063: my ($output,$fname,$logourl);
5064: if ($action eq 'upload') {
5065: $fname=$env{'form.'.$formname.'.filename'};
5066: chop($env{'form.'.$formname});
5067: } else {
5068: ($fname) = ($formname =~ /([^\/]+)$/);
5069: }
5070: if ($savefileas ne '') {
5071: $fname = $savefileas;
5072: }
5073: $fname=&Apache::lonnet::clean_filename($fname);
5074: # See if there is anything left
5075: unless ($fname) { return ('error: no uploaded file'); }
5076: $fname="$subdir/$fname";
5077: my $docroot=$r->dir_config('lonDocRoot');
5078: my $filepath="$docroot/priv";
5079: my $relpath = "$dom/$confname";
5080: my ($fnamepath,$file,$fetchthumb);
5081: $file=$fname;
5082: if ($fname=~m|/|) {
5083: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5084: }
5085: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5086: my $count;
5087: for ($count=5;$count<=$#parts;$count++) {
5088: $filepath.="/$parts[$count]";
5089: if ((-e $filepath)!=1) {
5090: mkdir($filepath,02770);
5091: }
5092: }
5093: # Check for bad extension and disallow upload
5094: if ($file=~/\.(\w+)$/ &&
5095: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5096: $output =
5097: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5098: } elsif ($file=~/\.(\w+)$/ &&
5099: !defined(&Apache::loncommon::fileembstyle($1))) {
5100: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5101: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5102: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5103: } elsif (-d "$filepath/$file") {
5104: $output = &mt('File name is a directory name - rename the file and re-upload');
5105: } else {
5106: my $source = $filepath.'/'.$file;
5107: my $logfile;
5108: if (!open($logfile,">>$source".'.log')) {
5109: return (&mt('No write permission to Construction Space'));
5110: }
5111: print $logfile
5112: "\n================= Publish ".localtime()." ================\n".
5113: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5114: # Save the file
5115: if (!open(FH,'>'.$source)) {
5116: &Apache::lonnet::logthis('Failed to create '.$source);
5117: return (&mt('Failed to create file'));
5118: }
5119: if ($action eq 'upload') {
5120: if (!print FH ($env{'form.'.$formname})) {
5121: &Apache::lonnet::logthis('Failed to write to '.$source);
5122: return (&mt('Failed to write file'));
5123: }
5124: } else {
5125: my $original = &Apache::lonnet::filelocation('',$formname);
5126: if(!copy($original,$source)) {
5127: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5128: return (&mt('Failed to write file'));
5129: }
5130: }
5131: close(FH);
5132: chmod(0660, $source); # Permissions to rw-rw---.
5133:
5134: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5135: my $copyfile=$targetdir.'/'.$file;
5136:
5137: my @parts=split(/\//,$targetdir);
5138: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5139: for (my $count=5;$count<=$#parts;$count++) {
5140: $path.="/$parts[$count]";
5141: if (!-e $path) {
5142: print $logfile "\nCreating directory ".$path;
5143: mkdir($path,02770);
5144: }
5145: }
5146: my $versionresult;
5147: if (-e $copyfile) {
5148: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5149: } else {
5150: $versionresult = 'ok';
5151: }
5152: if ($versionresult eq 'ok') {
5153: if (copy($source,$copyfile)) {
5154: print $logfile "\nCopied original source to ".$copyfile."\n";
5155: $output = 'ok';
5156: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5157: push(@{$modified_urls},[$copyfile,$source]);
5158: my $metaoutput =
5159: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5160: unless ($registered_cleanup) {
5161: my $handlers = $r->get_handlers('PerlCleanupHandler');
5162: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5163: $registered_cleanup=1;
5164: }
5165: } else {
5166: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5167: $output = &mt('Failed to copy file to RES space').", $!";
5168: }
5169: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5170: my $inputfile = $filepath.'/'.$file;
5171: my $outfile = $filepath.'/'.'tn-'.$file;
5172: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5173: if ($fullwidth ne '' && $fullheight ne '') {
5174: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5175: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5176: system("convert -sample $thumbsize $inputfile $outfile");
5177: chmod(0660, $filepath.'/tn-'.$file);
5178: if (-e $outfile) {
5179: my $copyfile=$targetdir.'/tn-'.$file;
5180: if (copy($outfile,$copyfile)) {
5181: print $logfile "\nCopied source to ".$copyfile."\n";
5182: my $thumb_metaoutput =
5183: &write_metadata($dom,$confname,$formname,
5184: $targetdir,'tn-'.$file,$logfile);
5185: push(@{$modified_urls},[$copyfile,$outfile]);
5186: unless ($registered_cleanup) {
5187: my $handlers = $r->get_handlers('PerlCleanupHandler');
5188: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5189: $registered_cleanup=1;
5190: }
5191: } else {
5192: print $logfile "\nUnable to write ".$copyfile.
5193: ':'.$!."\n";
5194: }
5195: }
5196: }
5197: }
5198: }
5199: } else {
5200: $output = $versionresult;
5201: }
5202: }
5203: return ($output,$logourl);
5204: }
5205:
5206: sub logo_versioning {
5207: my ($targetdir,$file,$logfile) = @_;
5208: my $target = $targetdir.'/'.$file;
5209: my ($maxversion,$fn,$extn,$output);
5210: $maxversion = 0;
5211: if ($file =~ /^(.+)\.(\w+)$/) {
5212: $fn=$1;
5213: $extn=$2;
5214: }
5215: opendir(DIR,$targetdir);
5216: while (my $filename=readdir(DIR)) {
5217: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5218: $maxversion=($1>$maxversion)?$1:$maxversion;
5219: }
5220: }
5221: $maxversion++;
5222: print $logfile "\nCreating old version ".$maxversion."\n";
5223: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5224: if (copy($target,$copyfile)) {
5225: print $logfile "Copied old target to ".$copyfile."\n";
5226: $copyfile=$copyfile.'.meta';
5227: if (copy($target.'.meta',$copyfile)) {
5228: print $logfile "Copied old target metadata to ".$copyfile."\n";
5229: $output = 'ok';
5230: } else {
5231: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5232: $output = &mt('Failed to copy old meta').", $!, ";
5233: }
5234: } else {
5235: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5236: $output = &mt('Failed to copy old target').", $!, ";
5237: }
5238: return $output;
5239: }
5240:
5241: sub write_metadata {
5242: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5243: my (%metadatafields,%metadatakeys,$output);
5244: $metadatafields{'title'}=$formname;
5245: $metadatafields{'creationdate'}=time;
5246: $metadatafields{'lastrevisiondate'}=time;
5247: $metadatafields{'copyright'}='public';
5248: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5249: $env{'user.domain'};
5250: $metadatafields{'authorspace'}=$confname.':'.$dom;
5251: $metadatafields{'domain'}=$dom;
5252: {
5253: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5254: my $mfh;
5255: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5256: foreach (sort keys %metadatafields) {
5257: unless ($_=~/\./) {
5258: my $unikey=$_;
5259: $unikey=~/^([A-Za-z]+)/;
5260: my $tag=$1;
5261: $tag=~tr/A-Z/a-z/;
5262: print $mfh "\n\<$tag";
5263: foreach (split(/\,/,$metadatakeys{$unikey})) {
5264: my $value=$metadatafields{$unikey.'.'.$_};
5265: $value=~s/\"/\'\'/g;
5266: print $mfh ' '.$_.'="'.$value.'"';
5267: }
5268: print $mfh '>'.
5269: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5270: .'</'.$tag.'>';
5271: }
5272: }
5273: $output = 'ok';
5274: print $logfile "\nWrote metadata";
5275: close($mfh);
5276: } else {
5277: print $logfile "\nFailed to open metadata file";
5278: $output = &mt('Could not write metadata');
5279: }
5280: }
5281: return $output;
5282: }
5283:
5284: sub notifysubscribed {
5285: foreach my $targetsource (@{$modified_urls}){
5286: next unless (ref($targetsource) eq 'ARRAY');
5287: my ($target,$source)=@{$targetsource};
5288: if ($source ne '') {
5289: if (open(my $logfh,'>>'.$source.'.log')) {
5290: print $logfh "\nCleanup phase: Notifications\n";
5291: my @subscribed=&subscribed_hosts($target);
5292: foreach my $subhost (@subscribed) {
5293: print $logfh "\nNotifying host ".$subhost.':';
5294: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5295: print $logfh $reply;
5296: }
5297: my @subscribedmeta=&subscribed_hosts("$target.meta");
5298: foreach my $subhost (@subscribedmeta) {
5299: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5300: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5301: $subhost);
5302: print $logfh $reply;
5303: }
5304: print $logfh "\n============ Done ============\n";
5305: close($logfh);
5306: }
5307: }
5308: }
5309: return OK;
5310: }
5311:
5312: sub subscribed_hosts {
5313: my ($target) = @_;
5314: my @subscribed;
5315: if (open(my $fh,"<$target.subscription")) {
5316: while (my $subline=<$fh>) {
5317: if ($subline =~ /^($match_lonid):/) {
5318: my $host = $1;
5319: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5320: unless (grep(/^\Q$host\E$/,@subscribed)) {
5321: push(@subscribed,$host);
5322: }
5323: }
5324: }
5325: }
5326: }
5327: return @subscribed;
5328: }
5329:
5330: sub check_switchserver {
5331: my ($dom,$confname) = @_;
5332: my ($allowed,$switchserver);
5333: my $home = &Apache::lonnet::homeserver($confname,$dom);
5334: if ($home eq 'no_host') {
5335: $home = &Apache::lonnet::domain($dom,'primary');
5336: }
5337: my @ids=&Apache::lonnet::current_machine_ids();
5338: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5339: if (!$allowed) {
5340: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5341: }
5342: return $switchserver;
5343: }
5344:
5345: sub modify_quotas {
5346: my ($dom,$action,%domconfig) = @_;
5347: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5348: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5349: if ($action eq 'quotas') {
5350: $context = 'tools';
5351: } else {
5352: $context = $action;
5353: }
5354: if ($context eq 'requestcourses') {
5355: @usertools = ('official','unofficial','community');
5356: @options =('norequest','approval','validate','autolimit');
5357: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5358: %titles = &courserequest_titles();
5359: $toolregexp = join('|',@usertools);
5360: %conditions = &courserequest_conditions();
5361: } elsif ($context eq 'requestauthor') {
5362: @usertools = ('author');
5363: %titles = &authorrequest_titles();
5364: } else {
5365: @usertools = ('aboutme','blog','webdav','portfolio');
5366: %titles = &tool_titles();
5367: }
5368: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5369: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5370: foreach my $key (keys(%env)) {
5371: if ($context eq 'requestcourses') {
5372: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5373: my $item = $1;
5374: my $type = $2;
5375: if ($type =~ /^limit_(.+)/) {
5376: $limithash{$item}{$1} = $env{$key};
5377: } else {
5378: $confhash{$item}{$type} = $env{$key};
5379: }
5380: }
5381: } elsif ($context eq 'requestauthor') {
5382: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5383: $confhash{$1} = $env{$key};
5384: }
5385: } else {
5386: if ($key =~ /^form\.quota_(.+)$/) {
5387: $confhash{'defaultquota'}{$1} = $env{$key};
5388: }
5389: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5390: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5391: }
5392: }
5393: }
5394: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5395: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5396: @approvalnotify = sort(@approvalnotify);
5397: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5398: if (ref($domconfig{$action}) eq 'HASH') {
5399: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5400: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5401: $changes{'notify'}{'approval'} = 1;
5402: }
5403: } else {
5404: if ($confhash{'notify'}{'approval'}) {
5405: $changes{'notify'}{'approval'} = 1;
5406: }
5407: }
5408: } else {
5409: if ($confhash{'notify'}{'approval'}) {
5410: $changes{'notify'}{'approval'} = 1;
5411: }
5412: }
5413: } else {
5414: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5415: }
5416: foreach my $item (@usertools) {
5417: foreach my $type (@{$types},'default','_LC_adv') {
5418: my $unset;
5419: if ($context eq 'requestcourses') {
5420: $unset = '0';
5421: if ($type eq '_LC_adv') {
5422: $unset = '';
5423: }
5424: if ($confhash{$item}{$type} eq 'autolimit') {
5425: $confhash{$item}{$type} .= '=';
5426: unless ($limithash{$item}{$type} =~ /\D/) {
5427: $confhash{$item}{$type} .= $limithash{$item}{$type};
5428: }
5429: }
5430: } elsif ($context eq 'requestauthor') {
5431: $unset = '0';
5432: if ($type eq '_LC_adv') {
5433: $unset = '';
5434: }
5435: } else {
5436: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5437: $confhash{$item}{$type} = 1;
5438: } else {
5439: $confhash{$item}{$type} = 0;
5440: }
5441: }
5442: if (ref($domconfig{$action}) eq 'HASH') {
5443: if ($action eq 'requestauthor') {
5444: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5445: $changes{$type} = 1;
5446: }
5447: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5448: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5449: $changes{$item}{$type} = 1;
5450: }
5451: } else {
5452: if ($context eq 'requestcourses') {
5453: if ($confhash{$item}{$type} ne $unset) {
5454: $changes{$item}{$type} = 1;
5455: }
5456: } else {
5457: if (!$confhash{$item}{$type}) {
5458: $changes{$item}{$type} = 1;
5459: }
5460: }
5461: }
5462: } else {
5463: if ($context eq 'requestcourses') {
5464: if ($confhash{$item}{$type} ne $unset) {
5465: $changes{$item}{$type} = 1;
5466: }
5467: } elsif ($context eq 'requestauthor') {
5468: if ($confhash{$type} ne $unset) {
5469: $changes{$type} = 1;
5470: }
5471: } else {
5472: if (!$confhash{$item}{$type}) {
5473: $changes{$item}{$type} = 1;
5474: }
5475: }
5476: }
5477: }
5478: }
5479: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5480: if (ref($domconfig{'quotas'}) eq 'HASH') {
5481: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5482: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5483: if (exists($confhash{'defaultquota'}{$key})) {
5484: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5485: $changes{'defaultquota'}{$key} = 1;
5486: }
5487: } else {
5488: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5489: }
5490: }
5491: } else {
5492: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5493: if (exists($confhash{'defaultquota'}{$key})) {
5494: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5495: $changes{'defaultquota'}{$key} = 1;
5496: }
5497: } else {
5498: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5499: }
5500: }
5501: }
5502: }
5503: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5504: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5505: if (ref($domconfig{'quotas'}) eq 'HASH') {
5506: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5507: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5508: $changes{'defaultquota'}{$key} = 1;
5509: }
5510: } else {
5511: if (!exists($domconfig{'quotas'}{$key})) {
5512: $changes{'defaultquota'}{$key} = 1;
5513: }
5514: }
5515: } else {
5516: $changes{'defaultquota'}{$key} = 1;
5517: }
5518: }
5519: }
5520: }
5521:
5522: if ($context eq 'requestauthor') {
5523: $domdefaults{'requestauthor'} = \%confhash;
5524: } else {
5525: foreach my $key (keys(%confhash)) {
5526: $domdefaults{$key} = $confhash{$key};
5527: }
5528: }
5529:
5530: my %quotahash = (
5531: $action => { %confhash }
5532: );
5533: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5534: $dom);
5535: if ($putresult eq 'ok') {
5536: if (keys(%changes) > 0) {
5537: my $cachetime = 24*60*60;
5538: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5539:
5540: $resulttext = &mt('Changes made:').'<ul>';
5541: unless (($context eq 'requestcourses') ||
5542: ($context eq 'requestauthor')) {
5543: if (ref($changes{'defaultquota'}) eq 'HASH') {
5544: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5545: foreach my $type (@{$types},'default') {
5546: if (defined($changes{'defaultquota'}{$type})) {
5547: my $typetitle = $usertypes->{$type};
5548: if ($type eq 'default') {
5549: $typetitle = $othertitle;
5550: }
5551: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5552: }
5553: }
5554: $resulttext .= '</ul></li>';
5555: }
5556: }
5557: my %newenv;
5558: foreach my $item (@usertools) {
5559: my (%haschgs,%inconf);
5560: if ($context eq 'requestauthor') {
5561: %haschgs = %changes;
5562: %inconf = %confhash;
5563: } else {
5564: if (ref($changes{$item}) eq 'HASH') {
5565: %haschgs = %{$changes{$item}};
5566: }
5567: if (ref($confhash{$item}) eq 'HASH') {
5568: %inconf = %{$confhash{$item}};
5569: }
5570: }
5571: if (keys(%haschgs) > 0) {
5572: my $newacc =
5573: &Apache::lonnet::usertools_access($env{'user.name'},
5574: $env{'user.domain'},
5575: $item,'reload',$context);
5576: if (($context eq 'requestcourses') ||
5577: ($context eq 'requestauthor')) {
5578: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5579: $newenv{'environment.canrequest.'.$item} = $newacc;
5580: }
5581: } else {
5582: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5583: $newenv{'environment.availabletools.'.$item} = $newacc;
5584: }
5585: }
5586: unless ($context eq 'requestauthor') {
5587: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5588: }
5589: foreach my $type (@{$types},'default','_LC_adv') {
5590: if ($haschgs{$type}) {
5591: my $typetitle = $usertypes->{$type};
5592: if ($type eq 'default') {
5593: $typetitle = $othertitle;
5594: } elsif ($type eq '_LC_adv') {
5595: $typetitle = 'LON-CAPA Advanced Users';
5596: }
5597: if ($inconf{$type}) {
5598: if ($context eq 'requestcourses') {
5599: my $cond;
5600: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
5601: if ($1 eq '') {
5602: $cond = &mt('(Automatic processing of any request).');
5603: } else {
5604: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5605: }
5606: } else {
5607: $cond = $conditions{$inconf{$type}};
5608: }
5609: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5610: } else {
5611: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5612: }
5613: } else {
5614: if ($type eq '_LC_adv') {
5615: if ($inconf{$type} eq '0') {
5616: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5617: } else {
5618: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5619: }
5620: } else {
5621: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5622: }
5623: }
5624: }
5625: }
5626: unless ($context eq 'requestauthor') {
5627: $resulttext .= '</ul></li>';
5628: }
5629: }
5630: }
5631: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
5632: if (ref($changes{'notify'}) eq 'HASH') {
5633: if ($changes{'notify'}{'approval'}) {
5634: if (ref($confhash{'notify'}) eq 'HASH') {
5635: if ($confhash{'notify'}{'approval'}) {
5636: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5637: } else {
5638: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
5639: }
5640: }
5641: }
5642: }
5643: }
5644: $resulttext .= '</ul>';
5645: if (keys(%newenv)) {
5646: &Apache::lonnet::appenv(\%newenv);
5647: }
5648: } else {
5649: if ($context eq 'requestcourses') {
5650: $resulttext = &mt('No changes made to rights to request creation of courses.');
5651: } elsif ($context eq 'requestauthor') {
5652: $resulttext = &mt('No changes made to rights to request author space.');
5653: } else {
5654: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5655: }
5656: }
5657: } else {
5658: $resulttext = '<span class="LC_error">'.
5659: &mt('An error occurred: [_1]',$putresult).'</span>';
5660: }
5661: return $resulttext;
5662: }
5663:
5664: sub modify_autoenroll {
5665: my ($dom,%domconfig) = @_;
5666: my ($resulttext,%changes);
5667: my %currautoenroll;
5668: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5669: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5670: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
5671: }
5672: }
5673: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
5674: my %title = ( run => 'Auto-enrollment active',
5675: sender => 'Sender for notification messages',
5676: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
5677: my @offon = ('off','on');
5678: my $sender_uname = $env{'form.sender_uname'};
5679: my $sender_domain = $env{'form.sender_domain'};
5680: if ($sender_domain eq '') {
5681: $sender_uname = '';
5682: } elsif ($sender_uname eq '') {
5683: $sender_domain = '';
5684: }
5685: my $coowners = $env{'form.autoassign_coowners'};
5686: my %autoenrollhash = (
5687: autoenroll => { 'run' => $env{'form.autoenroll_run'},
5688: 'sender_uname' => $sender_uname,
5689: 'sender_domain' => $sender_domain,
5690: 'co-owners' => $coowners,
5691: }
5692: );
5693: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
5694: $dom);
5695: if ($putresult eq 'ok') {
5696: if (exists($currautoenroll{'run'})) {
5697: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
5698: $changes{'run'} = 1;
5699: }
5700: } elsif ($autorun) {
5701: if ($env{'form.autoenroll_run'} ne '1') {
5702: $changes{'run'} = 1;
5703: }
5704: }
5705: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
5706: $changes{'sender'} = 1;
5707: }
5708: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
5709: $changes{'sender'} = 1;
5710: }
5711: if ($currautoenroll{'co-owners'} ne '') {
5712: if ($currautoenroll{'co-owners'} ne $coowners) {
5713: $changes{'coowners'} = 1;
5714: }
5715: } elsif ($coowners) {
5716: $changes{'coowners'} = 1;
5717: }
5718: if (keys(%changes) > 0) {
5719: $resulttext = &mt('Changes made:').'<ul>';
5720: if ($changes{'run'}) {
5721: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
5722: }
5723: if ($changes{'sender'}) {
5724: if ($sender_uname eq '' || $sender_domain eq '') {
5725: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
5726: } else {
5727: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
5728: }
5729: }
5730: if ($changes{'coowners'}) {
5731: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
5732: &Apache::loncommon::devalidate_domconfig_cache($dom);
5733: }
5734: $resulttext .= '</ul>';
5735: } else {
5736: $resulttext = &mt('No changes made to auto-enrollment settings');
5737: }
5738: } else {
5739: $resulttext = '<span class="LC_error">'.
5740: &mt('An error occurred: [_1]',$putresult).'</span>';
5741: }
5742: return $resulttext;
5743: }
5744:
5745: sub modify_autoupdate {
5746: my ($dom,%domconfig) = @_;
5747: my ($resulttext,%currautoupdate,%fields,%changes);
5748: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
5749: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
5750: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
5751: }
5752: }
5753: my @offon = ('off','on');
5754: my %title = &Apache::lonlocal::texthash (
5755: run => 'Auto-update:',
5756: classlists => 'Updates to user information in classlists?'
5757: );
5758: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5759: my %fieldtitles = &Apache::lonlocal::texthash (
5760: id => 'Student/Employee ID',
5761: permanentemail => 'E-mail address',
5762: lastname => 'Last Name',
5763: firstname => 'First Name',
5764: middlename => 'Middle Name',
5765: generation => 'Generation',
5766: );
5767: $othertitle = &mt('All users');
5768: if (keys(%{$usertypes}) > 0) {
5769: $othertitle = &mt('Other users');
5770: }
5771: foreach my $key (keys(%env)) {
5772: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
5773: my ($usertype,$item) = ($1,$2);
5774: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
5775: if ($usertype eq 'default') {
5776: push(@{$fields{$1}},$2);
5777: } elsif (ref($types) eq 'ARRAY') {
5778: if (grep(/^\Q$usertype\E$/,@{$types})) {
5779: push(@{$fields{$1}},$2);
5780: }
5781: }
5782: }
5783: }
5784: }
5785: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
5786: @lockablenames = sort(@lockablenames);
5787: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
5788: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5789: if (@changed) {
5790: $changes{'lockablenames'} = 1;
5791: }
5792: } else {
5793: if (@lockablenames) {
5794: $changes{'lockablenames'} = 1;
5795: }
5796: }
5797: my %updatehash = (
5798: autoupdate => { run => $env{'form.autoupdate_run'},
5799: classlists => $env{'form.classlists'},
5800: fields => {%fields},
5801: lockablenames => \@lockablenames,
5802: }
5803: );
5804: foreach my $key (keys(%currautoupdate)) {
5805: if (($key eq 'run') || ($key eq 'classlists')) {
5806: if (exists($updatehash{autoupdate}{$key})) {
5807: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
5808: $changes{$key} = 1;
5809: }
5810: }
5811: } elsif ($key eq 'fields') {
5812: if (ref($currautoupdate{$key}) eq 'HASH') {
5813: foreach my $item (@{$types},'default') {
5814: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
5815: my $change = 0;
5816: foreach my $type (@{$currautoupdate{$key}{$item}}) {
5817: if (!exists($fields{$item})) {
5818: $change = 1;
5819: last;
5820: } elsif (ref($fields{$item}) eq 'ARRAY') {
5821: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
5822: $change = 1;
5823: last;
5824: }
5825: }
5826: }
5827: if ($change) {
5828: push(@{$changes{$key}},$item);
5829: }
5830: }
5831: }
5832: }
5833: } elsif ($key eq 'lockablenames') {
5834: if (ref($currautoupdate{$key}) eq 'ARRAY') {
5835: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5836: if (@changed) {
5837: $changes{'lockablenames'} = 1;
5838: }
5839: } else {
5840: if (@lockablenames) {
5841: $changes{'lockablenames'} = 1;
5842: }
5843: }
5844: }
5845: }
5846: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
5847: if (@lockablenames) {
5848: $changes{'lockablenames'} = 1;
5849: }
5850: }
5851: foreach my $item (@{$types},'default') {
5852: if (defined($fields{$item})) {
5853: if (ref($currautoupdate{'fields'}) eq 'HASH') {
5854: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
5855: my $change = 0;
5856: if (ref($fields{$item}) eq 'ARRAY') {
5857: foreach my $type (@{$fields{$item}}) {
5858: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
5859: $change = 1;
5860: last;
5861: }
5862: }
5863: }
5864: if ($change) {
5865: push(@{$changes{'fields'}},$item);
5866: }
5867: } else {
5868: push(@{$changes{'fields'}},$item);
5869: }
5870: } else {
5871: push(@{$changes{'fields'}},$item);
5872: }
5873: }
5874: }
5875: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
5876: $dom);
5877: if ($putresult eq 'ok') {
5878: if (keys(%changes) > 0) {
5879: $resulttext = &mt('Changes made:').'<ul>';
5880: foreach my $key (sort(keys(%changes))) {
5881: if ($key eq 'lockablenames') {
5882: $resulttext .= '<li>';
5883: if (@lockablenames) {
5884: $usertypes->{'default'} = $othertitle;
5885: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
5886: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
5887: } else {
5888: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
5889: }
5890: $resulttext .= '</li>';
5891: } elsif (ref($changes{$key}) eq 'ARRAY') {
5892: foreach my $item (@{$changes{$key}}) {
5893: my @newvalues;
5894: foreach my $type (@{$fields{$item}}) {
5895: push(@newvalues,$fieldtitles{$type});
5896: }
5897: my $newvaluestr;
5898: if (@newvalues > 0) {
5899: $newvaluestr = join(', ',@newvalues);
5900: } else {
5901: $newvaluestr = &mt('none');
5902: }
5903: if ($item eq 'default') {
5904: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
5905: } else {
5906: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
5907: }
5908: }
5909: } else {
5910: my $newvalue;
5911: if ($key eq 'run') {
5912: $newvalue = $offon[$env{'form.autoupdate_run'}];
5913: } else {
5914: $newvalue = $offon[$env{'form.'.$key}];
5915: }
5916: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
5917: }
5918: }
5919: $resulttext .= '</ul>';
5920: } else {
5921: $resulttext = &mt('No changes made to autoupdates');
5922: }
5923: } else {
5924: $resulttext = '<span class="LC_error">'.
5925: &mt('An error occurred: [_1]',$putresult).'</span>';
5926: }
5927: return $resulttext;
5928: }
5929:
5930: sub modify_autocreate {
5931: my ($dom,%domconfig) = @_;
5932: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
5933: if (ref($domconfig{'autocreate'}) eq 'HASH') {
5934: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
5935: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
5936: }
5937: }
5938: my %title= ( xml => 'Auto-creation of courses in XML course description files',
5939: req => 'Auto-creation of validated requests for official courses',
5940: xmldc => 'Identity of course creator of courses from XML files',
5941: );
5942: my @types = ('xml','req');
5943: foreach my $item (@types) {
5944: $newvals{$item} = $env{'form.autocreate_'.$item};
5945: $newvals{$item} =~ s/\D//g;
5946: $newvals{$item} = 0 if ($newvals{$item} eq '');
5947: }
5948: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
5949: my %domcoords = &get_active_dcs($dom);
5950: unless (exists($domcoords{$newvals{'xmldc'}})) {
5951: $newvals{'xmldc'} = '';
5952: }
5953: %autocreatehash = (
5954: autocreate => { xml => $newvals{'xml'},
5955: req => $newvals{'req'},
5956: }
5957: );
5958: if ($newvals{'xmldc'} ne '') {
5959: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
5960: }
5961: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
5962: $dom);
5963: if ($putresult eq 'ok') {
5964: my @items = @types;
5965: if ($newvals{'xml'}) {
5966: push(@items,'xmldc');
5967: }
5968: foreach my $item (@items) {
5969: if (exists($currautocreate{$item})) {
5970: if ($currautocreate{$item} ne $newvals{$item}) {
5971: $changes{$item} = 1;
5972: }
5973: } elsif ($newvals{$item}) {
5974: $changes{$item} = 1;
5975: }
5976: }
5977: if (keys(%changes) > 0) {
5978: my @offon = ('off','on');
5979: $resulttext = &mt('Changes made:').'<ul>';
5980: foreach my $item (@types) {
5981: if ($changes{$item}) {
5982: my $newtxt = $offon[$newvals{$item}];
5983: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
5984: }
5985: }
5986: if ($changes{'xmldc'}) {
5987: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
5988: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
5989: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
5990: }
5991: $resulttext .= '</ul>';
5992: } else {
5993: $resulttext = &mt('No changes made to auto-creation settings');
5994: }
5995: } else {
5996: $resulttext = '<span class="LC_error">'.
5997: &mt('An error occurred: [_1]',$putresult).'</span>';
5998: }
5999: return $resulttext;
6000: }
6001:
6002: sub modify_directorysrch {
6003: my ($dom,%domconfig) = @_;
6004: my ($resulttext,%changes);
6005: my %currdirsrch;
6006: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6007: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6008: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6009: }
6010: }
6011: my %title = ( available => 'Directory search available',
6012: localonly => 'Other domains can search',
6013: searchby => 'Search types',
6014: searchtypes => 'Search latitude');
6015: my @offon = ('off','on');
6016: my @otherdoms = ('Yes','No');
6017:
6018: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6019: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6020: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6021:
6022: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6023: if (keys(%{$usertypes}) == 0) {
6024: @cansearch = ('default');
6025: } else {
6026: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6027: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6028: if (!grep(/^\Q$type\E$/,@cansearch)) {
6029: push(@{$changes{'cansearch'}},$type);
6030: }
6031: }
6032: foreach my $type (@cansearch) {
6033: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6034: push(@{$changes{'cansearch'}},$type);
6035: }
6036: }
6037: } else {
6038: push(@{$changes{'cansearch'}},@cansearch);
6039: }
6040: }
6041:
6042: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6043: foreach my $by (@{$currdirsrch{'searchby'}}) {
6044: if (!grep(/^\Q$by\E$/,@searchby)) {
6045: push(@{$changes{'searchby'}},$by);
6046: }
6047: }
6048: foreach my $by (@searchby) {
6049: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6050: push(@{$changes{'searchby'}},$by);
6051: }
6052: }
6053: } else {
6054: push(@{$changes{'searchby'}},@searchby);
6055: }
6056:
6057: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6058: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6059: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6060: push(@{$changes{'searchtypes'}},$type);
6061: }
6062: }
6063: foreach my $type (@searchtypes) {
6064: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6065: push(@{$changes{'searchtypes'}},$type);
6066: }
6067: }
6068: } else {
6069: if (exists($currdirsrch{'searchtypes'})) {
6070: foreach my $type (@searchtypes) {
6071: if ($type ne $currdirsrch{'searchtypes'}) {
6072: push(@{$changes{'searchtypes'}},$type);
6073: }
6074: }
6075: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6076: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6077: }
6078: } else {
6079: push(@{$changes{'searchtypes'}},@searchtypes);
6080: }
6081: }
6082:
6083: my %dirsrch_hash = (
6084: directorysrch => { available => $env{'form.dirsrch_available'},
6085: cansearch => \@cansearch,
6086: localonly => $env{'form.dirsrch_localonly'},
6087: searchby => \@searchby,
6088: searchtypes => \@searchtypes,
6089: }
6090: );
6091: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6092: $dom);
6093: if ($putresult eq 'ok') {
6094: if (exists($currdirsrch{'available'})) {
6095: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6096: $changes{'available'} = 1;
6097: }
6098: } else {
6099: if ($env{'form.dirsrch_available'} eq '1') {
6100: $changes{'available'} = 1;
6101: }
6102: }
6103: if (exists($currdirsrch{'localonly'})) {
6104: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6105: $changes{'localonly'} = 1;
6106: }
6107: } else {
6108: if ($env{'form.dirsrch_localonly'} eq '1') {
6109: $changes{'localonly'} = 1;
6110: }
6111: }
6112: if (keys(%changes) > 0) {
6113: $resulttext = &mt('Changes made:').'<ul>';
6114: if ($changes{'available'}) {
6115: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6116: }
6117: if ($changes{'localonly'}) {
6118: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6119: }
6120:
6121: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6122: my $chgtext;
6123: if (ref($usertypes) eq 'HASH') {
6124: if (keys(%{$usertypes}) > 0) {
6125: foreach my $type (@{$types}) {
6126: if (grep(/^\Q$type\E$/,@cansearch)) {
6127: $chgtext .= $usertypes->{$type}.'; ';
6128: }
6129: }
6130: if (grep(/^default$/,@cansearch)) {
6131: $chgtext .= $othertitle;
6132: } else {
6133: $chgtext =~ s/\; $//;
6134: }
6135: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
6136: }
6137: }
6138: }
6139: if (ref($changes{'searchby'}) eq 'ARRAY') {
6140: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6141: my $chgtext;
6142: foreach my $type (@{$titleorder}) {
6143: if (grep(/^\Q$type\E$/,@searchby)) {
6144: if (defined($searchtitles->{$type})) {
6145: $chgtext .= $searchtitles->{$type}.'; ';
6146: }
6147: }
6148: }
6149: $chgtext =~ s/\; $//;
6150: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6151: }
6152: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6153: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6154: my $chgtext;
6155: foreach my $type (@{$srchtypeorder}) {
6156: if (grep(/^\Q$type\E$/,@searchtypes)) {
6157: if (defined($srchtypes_desc->{$type})) {
6158: $chgtext .= $srchtypes_desc->{$type}.'; ';
6159: }
6160: }
6161: }
6162: $chgtext =~ s/\; $//;
6163: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
6164: }
6165: $resulttext .= '</ul>';
6166: } else {
6167: $resulttext = &mt('No changes made to institution directory search settings');
6168: }
6169: } else {
6170: $resulttext = '<span class="LC_error">'.
6171: &mt('An error occurred: [_1]',$putresult).'</span>';
6172: }
6173: return $resulttext;
6174: }
6175:
6176: sub modify_contacts {
6177: my ($dom,%domconfig) = @_;
6178: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6179: if (ref($domconfig{'contacts'}) eq 'HASH') {
6180: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6181: $currsetting{$key} = $domconfig{'contacts'}{$key};
6182: }
6183: }
6184: my (%others,%to,%bcc);
6185: my @contacts = ('supportemail','adminemail');
6186: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6187: 'requestsmail');
6188: foreach my $type (@mailings) {
6189: @{$newsetting{$type}} =
6190: &Apache::loncommon::get_env_multiple('form.'.$type);
6191: foreach my $item (@contacts) {
6192: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6193: $contacts_hash{contacts}{$type}{$item} = 1;
6194: } else {
6195: $contacts_hash{contacts}{$type}{$item} = 0;
6196: }
6197: }
6198: $others{$type} = $env{'form.'.$type.'_others'};
6199: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6200: if ($type eq 'helpdeskmail') {
6201: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6202: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6203: }
6204: }
6205: foreach my $item (@contacts) {
6206: $to{$item} = $env{'form.'.$item};
6207: $contacts_hash{'contacts'}{$item} = $to{$item};
6208: }
6209: if (keys(%currsetting) > 0) {
6210: foreach my $item (@contacts) {
6211: if ($to{$item} ne $currsetting{$item}) {
6212: $changes{$item} = 1;
6213: }
6214: }
6215: foreach my $type (@mailings) {
6216: foreach my $item (@contacts) {
6217: if (ref($currsetting{$type}) eq 'HASH') {
6218: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6219: push(@{$changes{$type}},$item);
6220: }
6221: } else {
6222: push(@{$changes{$type}},@{$newsetting{$type}});
6223: }
6224: }
6225: if ($others{$type} ne $currsetting{$type}{'others'}) {
6226: push(@{$changes{$type}},'others');
6227: }
6228: if ($type eq 'helpdeskmail') {
6229: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6230: push(@{$changes{$type}},'bcc');
6231: }
6232: }
6233: }
6234: } else {
6235: my %default;
6236: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6237: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6238: $default{'errormail'} = 'adminemail';
6239: $default{'packagesmail'} = 'adminemail';
6240: $default{'helpdeskmail'} = 'supportemail';
6241: $default{'lonstatusmail'} = 'adminemail';
6242: $default{'requestsmail'} = 'adminemail';
6243: foreach my $item (@contacts) {
6244: if ($to{$item} ne $default{$item}) {
6245: $changes{$item} = 1;
6246: }
6247: }
6248: foreach my $type (@mailings) {
6249: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6250:
6251: push(@{$changes{$type}},@{$newsetting{$type}});
6252: }
6253: if ($others{$type} ne '') {
6254: push(@{$changes{$type}},'others');
6255: }
6256: if ($type eq 'helpdeskmail') {
6257: if ($bcc{$type} ne '') {
6258: push(@{$changes{$type}},'bcc');
6259: }
6260: }
6261: }
6262: }
6263: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6264: $dom);
6265: if ($putresult eq 'ok') {
6266: if (keys(%changes) > 0) {
6267: my ($titles,$short_titles) = &contact_titles();
6268: $resulttext = &mt('Changes made:').'<ul>';
6269: foreach my $item (@contacts) {
6270: if ($changes{$item}) {
6271: $resulttext .= '<li>'.$titles->{$item}.
6272: &mt(' set to: ').
6273: '<span class="LC_cusr_emph">'.
6274: $to{$item}.'</span></li>';
6275: }
6276: }
6277: foreach my $type (@mailings) {
6278: if (ref($changes{$type}) eq 'ARRAY') {
6279: $resulttext .= '<li>'.$titles->{$type}.': ';
6280: my @text;
6281: foreach my $item (@{$newsetting{$type}}) {
6282: push(@text,$short_titles->{$item});
6283: }
6284: if ($others{$type} ne '') {
6285: push(@text,$others{$type});
6286: }
6287: $resulttext .= '<span class="LC_cusr_emph">'.
6288: join(', ',@text).'</span>';
6289: if ($type eq 'helpdeskmail') {
6290: if ($bcc{$type} ne '') {
6291: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6292: }
6293: }
6294: $resulttext .= '</li>';
6295: }
6296: }
6297: $resulttext .= '</ul>';
6298: } else {
6299: $resulttext = &mt('No changes made to contact information');
6300: }
6301: } else {
6302: $resulttext = '<span class="LC_error">'.
6303: &mt('An error occurred: [_1].',$putresult).'</span>';
6304: }
6305: return $resulttext;
6306: }
6307:
6308: sub modify_usercreation {
6309: my ($dom,%domconfig) = @_;
6310: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6311: my $warningmsg;
6312: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6313: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6314: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6315: }
6316: }
6317: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6318: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6319: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6320: my @contexts = ('author','course','requestcrs','selfcreate');
6321: foreach my $item(@contexts) {
6322: if ($item eq 'selfcreate') {
6323: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6324: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6325: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6326: if (ref($cancreate{$item}) eq 'ARRAY') {
6327: if (grep(/^login$/,@{$cancreate{$item}})) {
6328: $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.');
6329: }
6330: }
6331: }
6332: } else {
6333: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6334: }
6335: }
6336: my ($othertitle,$usertypes,$types) =
6337: &Apache::loncommon::sorted_inst_types($dom);
6338: if (ref($types) eq 'ARRAY') {
6339: if (@{$types} > 0) {
6340: @{$cancreate{'statustocreate'}} =
6341: &Apache::loncommon::get_env_multiple('form.statustocreate');
6342: } else {
6343: @{$cancreate{'statustocreate'}} = ();
6344: }
6345: push(@contexts,'statustocreate');
6346: }
6347: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6348: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6349: foreach my $item (@contexts) {
6350: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6351: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6352: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6353: if (ref($cancreate{$item}) eq 'ARRAY') {
6354: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6355: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6356: push(@{$changes{'cancreate'}},$item);
6357: }
6358: }
6359: }
6360: }
6361: } else {
6362: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6363: if (@{$cancreate{$item}} > 0) {
6364: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6365: push(@{$changes{'cancreate'}},$item);
6366: }
6367: }
6368: } else {
6369: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6370: if (@{$cancreate{$item}} < 3) {
6371: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6372: push(@{$changes{'cancreate'}},$item);
6373: }
6374: }
6375: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6376: if (@{$cancreate{$item}} > 0) {
6377: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6378: push(@{$changes{'cancreate'}},$item);
6379: }
6380: }
6381: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6382: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6383: push(@{$changes{'cancreate'}},$item);
6384: }
6385: }
6386: }
6387: }
6388: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6389: foreach my $type (@{$cancreate{$item}}) {
6390: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6391: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6392: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6393: push(@{$changes{'cancreate'}},$item);
6394: }
6395: }
6396: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6397: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6398: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6399: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6400: push(@{$changes{'cancreate'}},$item);
6401: }
6402: }
6403: }
6404: }
6405: }
6406: } else {
6407: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6408: push(@{$changes{'cancreate'}},$item);
6409: }
6410: }
6411: }
6412: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6413: foreach my $item (@contexts) {
6414: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6415: if ($cancreate{$item} ne 'any') {
6416: push(@{$changes{'cancreate'}},$item);
6417: }
6418: } else {
6419: if ($cancreate{$item} ne 'none') {
6420: push(@{$changes{'cancreate'}},$item);
6421: }
6422: }
6423: }
6424: } else {
6425: foreach my $item (@contexts) {
6426: push(@{$changes{'cancreate'}},$item);
6427: }
6428: }
6429:
6430: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6431: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6432: if (!grep(/^\Q$type\E$/,@username_rule)) {
6433: push(@{$changes{'username_rule'}},$type);
6434: }
6435: }
6436: foreach my $type (@username_rule) {
6437: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6438: push(@{$changes{'username_rule'}},$type);
6439: }
6440: }
6441: } else {
6442: push(@{$changes{'username_rule'}},@username_rule);
6443: }
6444:
6445: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6446: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6447: if (!grep(/^\Q$type\E$/,@id_rule)) {
6448: push(@{$changes{'id_rule'}},$type);
6449: }
6450: }
6451: foreach my $type (@id_rule) {
6452: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6453: push(@{$changes{'id_rule'}},$type);
6454: }
6455: }
6456: } else {
6457: push(@{$changes{'id_rule'}},@id_rule);
6458: }
6459:
6460: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6461: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6462: if (!grep(/^\Q$type\E$/,@email_rule)) {
6463: push(@{$changes{'email_rule'}},$type);
6464: }
6465: }
6466: foreach my $type (@email_rule) {
6467: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6468: push(@{$changes{'email_rule'}},$type);
6469: }
6470: }
6471: } else {
6472: push(@{$changes{'email_rule'}},@email_rule);
6473: }
6474:
6475: my @authen_contexts = ('author','course','domain');
6476: my @authtypes = ('int','krb4','krb5','loc');
6477: my %authhash;
6478: foreach my $item (@authen_contexts) {
6479: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6480: foreach my $auth (@authtypes) {
6481: if (grep(/^\Q$auth\E$/,@authallowed)) {
6482: $authhash{$item}{$auth} = 1;
6483: } else {
6484: $authhash{$item}{$auth} = 0;
6485: }
6486: }
6487: }
6488: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6489: foreach my $item (@authen_contexts) {
6490: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6491: foreach my $auth (@authtypes) {
6492: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6493: push(@{$changes{'authtypes'}},$item);
6494: last;
6495: }
6496: }
6497: }
6498: }
6499: } else {
6500: foreach my $item (@authen_contexts) {
6501: push(@{$changes{'authtypes'}},$item);
6502: }
6503: }
6504:
6505: my %usercreation_hash = (
6506: usercreation => {
6507: cancreate => \%cancreate,
6508: username_rule => \@username_rule,
6509: id_rule => \@id_rule,
6510: email_rule => \@email_rule,
6511: authtypes => \%authhash,
6512: }
6513: );
6514:
6515: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6516: $dom);
6517:
6518: my %selfcreatetypes = (
6519: sso => 'users authenticated by institutional single sign on',
6520: login => 'users authenticated by institutional log-in',
6521: email => 'users who provide a valid e-mail address for use as the username',
6522: );
6523: if ($putresult eq 'ok') {
6524: if (keys(%changes) > 0) {
6525: $resulttext = &mt('Changes made:').'<ul>';
6526: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6527: my %lt = &usercreation_types();
6528: foreach my $type (@{$changes{'cancreate'}}) {
6529: my $chgtext;
6530: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
6531: $chgtext = $lt{$type}.', ';
6532: }
6533: if ($type eq 'selfcreate') {
6534: if (@{$cancreate{$type}} == 0) {
6535: $chgtext .= &mt('creation of a new user account is not permitted.');
6536: } else {
6537: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6538: foreach my $case (@{$cancreate{$type}}) {
6539: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6540: }
6541: $chgtext .= '</ul>';
6542: if (ref($cancreate{$type}) eq 'ARRAY') {
6543: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6544: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6545: if (@{$cancreate{'statustocreate'}} == 0) {
6546: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6547: }
6548: }
6549: }
6550: }
6551: }
6552: } elsif ($type eq 'statustocreate') {
6553: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6554: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6555: if (@{$cancreate{'selfcreate'}} > 0) {
6556: if (@{$cancreate{'statustocreate'}} == 0) {
6557:
6558: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6559: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6560: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6561: }
6562: } elsif (ref($usertypes) eq 'HASH') {
6563: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6564: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6565: } else {
6566: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6567: }
6568: $chgtext .= '<ul>';
6569: foreach my $case (@{$cancreate{$type}}) {
6570: if ($case eq 'default') {
6571: $chgtext .= '<li>'.$othertitle.'</li>';
6572: } else {
6573: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6574: }
6575: }
6576: $chgtext .= '</ul>';
6577: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6578: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6579: }
6580: }
6581: } else {
6582: if (@{$cancreate{$type}} == 0) {
6583: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6584: } else {
6585: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6586: }
6587: }
6588: }
6589: } elsif ($type eq 'captcha') {
6590: if ($cancreate{$type} eq 'notused') {
6591: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
6592: } else {
6593: my %captchas = &captcha_phrases();
6594: if ($captchas{$cancreate{$type}}) {
6595: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
6596: } else {
6597: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
6598: }
6599: }
6600: } elsif ($type eq 'recaptchakeys') {
6601: my ($privkey,$pubkey);
6602: if (ref($cancreate{$type}) eq 'HASH') {
6603: $pubkey = $cancreate{$type}{'public'};
6604: $privkey = $cancreate{$type}{'private'};
6605: }
6606: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
6607: if (!$pubkey) {
6608: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
6609: } else {
6610: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
6611: }
6612: if (!$privkey) {
6613: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
6614: } else {
6615: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
6616: }
6617: $chgtext .= '</ul>';
6618: } else {
6619: if ($cancreate{$type} eq 'none') {
6620: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6621: } elsif ($cancreate{$type} eq 'any') {
6622: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6623: } elsif ($cancreate{$type} eq 'official') {
6624: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6625: } elsif ($cancreate{$type} eq 'unofficial') {
6626: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6627: }
6628: }
6629: $resulttext .= '<li>'.$chgtext.'</li>';
6630: }
6631: }
6632: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6633: my ($rules,$ruleorder) =
6634: &Apache::lonnet::inst_userrules($dom,'username');
6635: my $chgtext = '<ul>';
6636: foreach my $type (@username_rule) {
6637: if (ref($rules->{$type}) eq 'HASH') {
6638: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6639: }
6640: }
6641: $chgtext .= '</ul>';
6642: if (@username_rule > 0) {
6643: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6644: } else {
6645: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6646: }
6647: }
6648: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6649: my ($idrules,$idruleorder) =
6650: &Apache::lonnet::inst_userrules($dom,'id');
6651: my $chgtext = '<ul>';
6652: foreach my $type (@id_rule) {
6653: if (ref($idrules->{$type}) eq 'HASH') {
6654: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6655: }
6656: }
6657: $chgtext .= '</ul>';
6658: if (@id_rule > 0) {
6659: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6660: } else {
6661: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6662: }
6663: }
6664: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6665: my ($emailrules,$emailruleorder) =
6666: &Apache::lonnet::inst_userrules($dom,'email');
6667: my $chgtext = '<ul>';
6668: foreach my $type (@email_rule) {
6669: if (ref($emailrules->{$type}) eq 'HASH') {
6670: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
6671: }
6672: }
6673: $chgtext .= '</ul>';
6674: if (@email_rule > 0) {
6675: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
6676: } else {
6677: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
6678: }
6679: }
6680:
6681: my %authname = &authtype_names();
6682: my %context_title = &context_names();
6683: if (ref($changes{'authtypes'}) eq 'ARRAY') {
6684: my $chgtext = '<ul>';
6685: foreach my $type (@{$changes{'authtypes'}}) {
6686: my @allowed;
6687: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
6688: foreach my $auth (@authtypes) {
6689: if ($authhash{$type}{$auth}) {
6690: push(@allowed,$authname{$auth});
6691: }
6692: }
6693: if (@allowed > 0) {
6694: $chgtext .= join(', ',@allowed).'</li>';
6695: } else {
6696: $chgtext .= &mt('none').'</li>';
6697: }
6698: }
6699: $chgtext .= '</ul>';
6700: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
6701: $resulttext .= '</li>';
6702: }
6703: $resulttext .= '</ul>';
6704: } else {
6705: $resulttext = &mt('No changes made to user creation settings');
6706: }
6707: } else {
6708: $resulttext = '<span class="LC_error">'.
6709: &mt('An error occurred: [_1]',$putresult).'</span>';
6710: }
6711: if ($warningmsg ne '') {
6712: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
6713: }
6714: return $resulttext;
6715: }
6716:
6717: sub process_captcha {
6718: my ($container,$changes,$newsettings,$current) = @_;
6719: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
6720: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
6721: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
6722: $newsettings->{'captcha'} = 'original';
6723: }
6724: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
6725: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
6726: push(@{$changes->{'cancreate'}},'captcha');
6727: } elsif (!defined($changes->{'cancreate'})) {
6728: $changes->{'cancreate'} = ['captcha'];
6729: }
6730: }
6731: my ($newpub,$newpriv,$currpub,$currpriv);
6732: if ($newsettings->{'captcha'} eq 'recaptcha') {
6733: $newpub = $env{'form.'.$container.'_recaptchapub'};
6734: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
6735: }
6736: $newsettings->{'recaptchakeys'} = {
6737: public => $newpub,
6738: private => $newpriv,
6739: };
6740: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
6741: $currpub = $current->{'recaptchakeys'}{'public'};
6742: $currpriv = $current->{'recaptchakeys'}{'private'};
6743: }
6744: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
6745: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
6746: push(@{$changes->{'cancreate'}},'recaptchakeys');
6747: } elsif (!defined($changes->{'cancreate'})) {
6748: $changes->{'cancreate'} = ['recaptchakeys'];
6749: }
6750: }
6751: return;
6752: }
6753:
6754: sub modify_usermodification {
6755: my ($dom,%domconfig) = @_;
6756: my ($resulttext,%curr_usermodification,%changes);
6757: if (ref($domconfig{'usermodification'}) eq 'HASH') {
6758: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
6759: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
6760: }
6761: }
6762: my @contexts = ('author','course','selfcreate');
6763: my %context_title = (
6764: author => 'In author context',
6765: course => 'In course context',
6766: selfcreate => 'When self creating account',
6767: );
6768: my @fields = ('lastname','firstname','middlename','generation',
6769: 'permanentemail','id');
6770: my %roles = (
6771: author => ['ca','aa'],
6772: course => ['st','ep','ta','in','cr'],
6773: );
6774: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6775: if (ref($types) eq 'ARRAY') {
6776: push(@{$types},'default');
6777: $usertypes->{'default'} = $othertitle;
6778: }
6779: $roles{'selfcreate'} = $types;
6780: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
6781: my %modifyhash;
6782: foreach my $context (@contexts) {
6783: foreach my $role (@{$roles{$context}}) {
6784: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
6785: foreach my $item (@fields) {
6786: if (grep(/^\Q$item\E$/,@modifiable)) {
6787: $modifyhash{$context}{$role}{$item} = 1;
6788: } else {
6789: $modifyhash{$context}{$role}{$item} = 0;
6790: }
6791: }
6792: }
6793: if (ref($curr_usermodification{$context}) eq 'HASH') {
6794: foreach my $role (@{$roles{$context}}) {
6795: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
6796: foreach my $field (@fields) {
6797: if ($modifyhash{$context}{$role}{$field} ne
6798: $curr_usermodification{$context}{$role}{$field}) {
6799: push(@{$changes{$context}},$role);
6800: last;
6801: }
6802: }
6803: }
6804: }
6805: } else {
6806: foreach my $context (@contexts) {
6807: foreach my $role (@{$roles{$context}}) {
6808: push(@{$changes{$context}},$role);
6809: }
6810: }
6811: }
6812: }
6813: my %usermodification_hash = (
6814: usermodification => \%modifyhash,
6815: );
6816: my $putresult = &Apache::lonnet::put_dom('configuration',
6817: \%usermodification_hash,$dom);
6818: if ($putresult eq 'ok') {
6819: if (keys(%changes) > 0) {
6820: $resulttext = &mt('Changes made: ').'<ul>';
6821: foreach my $context (@contexts) {
6822: if (ref($changes{$context}) eq 'ARRAY') {
6823: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
6824: if (ref($changes{$context}) eq 'ARRAY') {
6825: foreach my $role (@{$changes{$context}}) {
6826: my $rolename;
6827: if ($context eq 'selfcreate') {
6828: $rolename = $role;
6829: if (ref($usertypes) eq 'HASH') {
6830: if ($usertypes->{$role} ne '') {
6831: $rolename = $usertypes->{$role};
6832: }
6833: }
6834: } else {
6835: if ($role eq 'cr') {
6836: $rolename = &mt('Custom');
6837: } else {
6838: $rolename = &Apache::lonnet::plaintext($role);
6839: }
6840: }
6841: my @modifiable;
6842: if ($context eq 'selfcreate') {
6843: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
6844: } else {
6845: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
6846: }
6847: foreach my $field (@fields) {
6848: if ($modifyhash{$context}{$role}{$field}) {
6849: push(@modifiable,$fieldtitles{$field});
6850: }
6851: }
6852: if (@modifiable > 0) {
6853: $resulttext .= join(', ',@modifiable);
6854: } else {
6855: $resulttext .= &mt('none');
6856: }
6857: $resulttext .= '</li>';
6858: }
6859: $resulttext .= '</ul></li>';
6860: }
6861: }
6862: }
6863: $resulttext .= '</ul>';
6864: } else {
6865: $resulttext = &mt('No changes made to user modification settings');
6866: }
6867: } else {
6868: $resulttext = '<span class="LC_error">'.
6869: &mt('An error occurred: [_1]',$putresult).'</span>';
6870: }
6871: return $resulttext;
6872: }
6873:
6874: sub modify_defaults {
6875: my ($dom,$r) = @_;
6876: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
6877: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6878: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
6879: my @authtypes = ('internal','krb4','krb5','localauth');
6880: foreach my $item (@items) {
6881: $newvalues{$item} = $env{'form.'.$item};
6882: if ($item eq 'auth_def') {
6883: if ($newvalues{$item} ne '') {
6884: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
6885: push(@errors,$item);
6886: }
6887: }
6888: } elsif ($item eq 'lang_def') {
6889: if ($newvalues{$item} ne '') {
6890: if ($newvalues{$item} =~ /^(\w+)/) {
6891: my $langcode = $1;
6892: if ($langcode ne 'x_chef') {
6893: if (code2language($langcode) eq '') {
6894: push(@errors,$item);
6895: }
6896: }
6897: } else {
6898: push(@errors,$item);
6899: }
6900: }
6901: } elsif ($item eq 'timezone_def') {
6902: if ($newvalues{$item} ne '') {
6903: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
6904: push(@errors,$item);
6905: }
6906: }
6907: } elsif ($item eq 'datelocale_def') {
6908: if ($newvalues{$item} ne '') {
6909: my @datelocale_ids = DateTime::Locale->ids();
6910: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
6911: push(@errors,$item);
6912: }
6913: }
6914: } elsif ($item eq 'portal_def') {
6915: if ($newvalues{$item} ne '') {
6916: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
6917: push(@errors,$item);
6918: }
6919: }
6920: }
6921: if (grep(/^\Q$item\E$/,@errors)) {
6922: $newvalues{$item} = $domdefaults{$item};
6923: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
6924: $changes{$item} = 1;
6925: }
6926: $domdefaults{$item} = $newvalues{$item};
6927: }
6928: my %defaults_hash = (
6929: defaults => \%newvalues,
6930: );
6931: my $title = &defaults_titles();
6932: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
6933: $dom);
6934: if ($putresult eq 'ok') {
6935: if (keys(%changes) > 0) {
6936: $resulttext = &mt('Changes made:').'<ul>';
6937: my $version = $r->dir_config('lonVersion');
6938: 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";
6939: foreach my $item (sort(keys(%changes))) {
6940: my $value = $env{'form.'.$item};
6941: if ($value eq '') {
6942: $value = &mt('none');
6943: } elsif ($item eq 'auth_def') {
6944: my %authnames = &authtype_names();
6945: my %shortauth = (
6946: internal => 'int',
6947: krb4 => 'krb4',
6948: krb5 => 'krb5',
6949: localauth => 'loc',
6950: );
6951: $value = $authnames{$shortauth{$value}};
6952: }
6953: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
6954: $mailmsgtext .= "$title->{$item} set to $value\n";
6955: }
6956: $resulttext .= '</ul>';
6957: $mailmsgtext .= "\n";
6958: my $cachetime = 24*60*60;
6959: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6960: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
6961: my $sysmail = $r->dir_config('lonSysEMail');
6962: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
6963: }
6964: } else {
6965: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
6966: }
6967: } else {
6968: $resulttext = '<span class="LC_error">'.
6969: &mt('An error occurred: [_1]',$putresult).'</span>';
6970: }
6971: if (@errors > 0) {
6972: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
6973: foreach my $item (@errors) {
6974: $resulttext .= ' "'.$title->{$item}.'",';
6975: }
6976: $resulttext =~ s/,$//;
6977: }
6978: return $resulttext;
6979: }
6980:
6981: sub modify_scantron {
6982: my ($r,$dom,$confname,%domconfig) = @_;
6983: my ($resulttext,%confhash,%changes,$errors);
6984: my $custom = 'custom.tab';
6985: my $default = 'default.tab';
6986: my $servadm = $r->dir_config('lonAdmEMail');
6987: my ($configuserok,$author_ok,$switchserver) =
6988: &config_check($dom,$confname,$servadm);
6989: if ($env{'form.scantronformat.filename'} ne '') {
6990: my $error;
6991: if ($configuserok eq 'ok') {
6992: if ($switchserver) {
6993: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
6994: } else {
6995: if ($author_ok eq 'ok') {
6996: my ($result,$scantronurl) =
6997: &publishlogo($r,'upload','scantronformat',$dom,
6998: $confname,'scantron','','',$custom);
6999: if ($result eq 'ok') {
7000: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7001: $changes{'scantronformat'} = 1;
7002: } else {
7003: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7004: }
7005: } else {
7006: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7007: }
7008: }
7009: } else {
7010: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7011: }
7012: if ($error) {
7013: &Apache::lonnet::logthis($error);
7014: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7015: }
7016: }
7017: if (ref($domconfig{'scantron'}) eq 'HASH') {
7018: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7019: if ($env{'form.scantronformat_del'}) {
7020: $confhash{'scantron'}{'scantronformat'} = '';
7021: $changes{'scantronformat'} = 1;
7022: }
7023: }
7024: }
7025: if (keys(%confhash) > 0) {
7026: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7027: $dom);
7028: if ($putresult eq 'ok') {
7029: if (keys(%changes) > 0) {
7030: if (ref($confhash{'scantron'}) eq 'HASH') {
7031: $resulttext = &mt('Changes made:').'<ul>';
7032: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7033: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7034: } else {
7035: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7036: }
7037: $resulttext .= '</ul>';
7038: } else {
7039: $resulttext = &mt('Changes made to bubblesheet format file.');
7040: }
7041: $resulttext .= '</ul>';
7042: &Apache::loncommon::devalidate_domconfig_cache($dom);
7043: } else {
7044: $resulttext = &mt('No changes made to bubblesheet format file');
7045: }
7046: } else {
7047: $resulttext = '<span class="LC_error">'.
7048: &mt('An error occurred: [_1]',$putresult).'</span>';
7049: }
7050: } else {
7051: $resulttext = &mt('No changes made to bubblesheet format file');
7052: }
7053: if ($errors) {
7054: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7055: $errors.'</ul>';
7056: }
7057: return $resulttext;
7058: }
7059:
7060: sub modify_coursecategories {
7061: my ($dom,%domconfig) = @_;
7062: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7063: $cathash);
7064: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7065: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7066: $cathash = $domconfig{'coursecategories'}{'cats'};
7067: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7068: $changes{'togglecats'} = 1;
7069: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7070: }
7071: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7072: $changes{'categorize'} = 1;
7073: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7074: }
7075: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7076: $changes{'togglecatscomm'} = 1;
7077: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7078: }
7079: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7080: $changes{'categorizecomm'} = 1;
7081: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7082: }
7083: } else {
7084: $changes{'togglecats'} = 1;
7085: $changes{'categorize'} = 1;
7086: $changes{'togglecatscomm'} = 1;
7087: $changes{'categorizecomm'} = 1;
7088: $domconfig{'coursecategories'} = {
7089: togglecats => $env{'form.togglecats'},
7090: categorize => $env{'form.categorize'},
7091: togglecatscomm => $env{'form.togglecatscomm'},
7092: categorizecomm => $env{'form.categorizecomm'},
7093: };
7094: }
7095: if (ref($cathash) eq 'HASH') {
7096: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7097: push (@deletecategory,'instcode::0');
7098: }
7099: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7100: push(@deletecategory,'communities::0');
7101: }
7102: }
7103: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7104: if (ref($cathash) eq 'HASH') {
7105: if (@deletecategory > 0) {
7106: #FIXME Need to remove category from all courses using a deleted category
7107: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7108: foreach my $item (@deletecategory) {
7109: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7110: delete($domconfig{'coursecategories'}{'cats'}{$item});
7111: $deletions{$item} = 1;
7112: &recurse_cat_deletes($item,$cathash,\%deletions);
7113: }
7114: }
7115: }
7116: foreach my $item (keys(%{$cathash})) {
7117: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7118: if ($cathash->{$item} ne $env{'form.'.$item}) {
7119: $reorderings{$item} = 1;
7120: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7121: }
7122: if ($env{'form.addcategory_name_'.$item} ne '') {
7123: my $newcat = $env{'form.addcategory_name_'.$item};
7124: my $newdepth = $depth+1;
7125: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7126: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7127: $adds{$newitem} = 1;
7128: }
7129: if ($env{'form.subcat_'.$item} ne '') {
7130: my $newcat = $env{'form.subcat_'.$item};
7131: my $newdepth = $depth+1;
7132: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7133: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7134: $adds{$newitem} = 1;
7135: }
7136: }
7137: }
7138: if ($env{'form.instcode'} eq '1') {
7139: if (ref($cathash) eq 'HASH') {
7140: my $newitem = 'instcode::0';
7141: if ($cathash->{$newitem} eq '') {
7142: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7143: $adds{$newitem} = 1;
7144: }
7145: } else {
7146: my $newitem = 'instcode::0';
7147: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7148: $adds{$newitem} = 1;
7149: }
7150: }
7151: if ($env{'form.communities'} eq '1') {
7152: if (ref($cathash) eq 'HASH') {
7153: my $newitem = 'communities::0';
7154: if ($cathash->{$newitem} eq '') {
7155: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7156: $adds{$newitem} = 1;
7157: }
7158: } else {
7159: my $newitem = 'communities::0';
7160: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7161: $adds{$newitem} = 1;
7162: }
7163: }
7164: if ($env{'form.addcategory_name'} ne '') {
7165: if (($env{'form.addcategory_name'} ne 'instcode') &&
7166: ($env{'form.addcategory_name'} ne 'communities')) {
7167: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7168: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7169: $adds{$newitem} = 1;
7170: }
7171: }
7172: my $putresult;
7173: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7174: if (keys(%deletions) > 0) {
7175: foreach my $key (keys(%deletions)) {
7176: if ($predelallitems{$key} ne '') {
7177: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7178: }
7179: }
7180: }
7181: my (@chkcats,@chktrails,%chkallitems);
7182: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7183: if (ref($chkcats[0]) eq 'ARRAY') {
7184: my $depth = 0;
7185: my $chg = 0;
7186: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7187: my $name = $chkcats[0][$i];
7188: my $item;
7189: if ($name eq '') {
7190: $chg ++;
7191: } else {
7192: $item = &escape($name).'::0';
7193: if ($chg) {
7194: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7195: }
7196: $depth ++;
7197: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7198: $depth --;
7199: }
7200: }
7201: }
7202: }
7203: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7204: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7205: if ($putresult eq 'ok') {
7206: my %title = (
7207: togglecats => 'Show/Hide a course in catalog',
7208: categorize => 'Assign a category to a course',
7209: togglecatscomm => 'Show/Hide a community in catalog',
7210: categorizecomm => 'Assign a category to a community',
7211: );
7212: my %level = (
7213: dom => 'set in Domain ("Modify Course/Community")',
7214: crs => 'set in Course ("Course Configuration")',
7215: comm => 'set in Community ("Community Configuration")',
7216: );
7217: $resulttext = &mt('Changes made:').'<ul>';
7218: if ($changes{'togglecats'}) {
7219: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7220: }
7221: if ($changes{'categorize'}) {
7222: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7223: }
7224: if ($changes{'togglecatscomm'}) {
7225: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7226: }
7227: if ($changes{'categorizecomm'}) {
7228: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7229: }
7230: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7231: my $cathash;
7232: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7233: $cathash = $domconfig{'coursecategories'}{'cats'};
7234: } else {
7235: $cathash = {};
7236: }
7237: my (@cats,@trails,%allitems);
7238: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7239: if (keys(%deletions) > 0) {
7240: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7241: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7242: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7243: }
7244: $resulttext .= '</ul></li>';
7245: }
7246: if (keys(%reorderings) > 0) {
7247: my %sort_by_trail;
7248: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7249: foreach my $key (keys(%reorderings)) {
7250: if ($allitems{$key} ne '') {
7251: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7252: }
7253: }
7254: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7255: $resulttext .= '<li>'.$trails[$trail].'</li>';
7256: }
7257: $resulttext .= '</ul></li>';
7258: }
7259: if (keys(%adds) > 0) {
7260: my %sort_by_trail;
7261: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7262: foreach my $key (keys(%adds)) {
7263: if ($allitems{$key} ne '') {
7264: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7265: }
7266: }
7267: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7268: $resulttext .= '<li>'.$trails[$trail].'</li>';
7269: }
7270: $resulttext .= '</ul></li>';
7271: }
7272: }
7273: $resulttext .= '</ul>';
7274: } else {
7275: $resulttext = '<span class="LC_error">'.
7276: &mt('An error occurred: [_1]',$putresult).'</span>';
7277: }
7278: } else {
7279: $resulttext = &mt('No changes made to course and community categories');
7280: }
7281: return $resulttext;
7282: }
7283:
7284: sub modify_serverstatuses {
7285: my ($dom,%domconfig) = @_;
7286: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7287: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7288: %currserverstatus = %{$domconfig{'serverstatuses'}};
7289: }
7290: my @pages = &serverstatus_pages();
7291: foreach my $type (@pages) {
7292: $newserverstatus{$type}{'namedusers'} = '';
7293: $newserverstatus{$type}{'machines'} = '';
7294: if (defined($env{'form.'.$type.'_namedusers'})) {
7295: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7296: my @okusers;
7297: foreach my $user (@users) {
7298: my ($uname,$udom) = split(/:/,$user);
7299: if (($udom =~ /^$match_domain$/) &&
7300: (&Apache::lonnet::domain($udom)) &&
7301: ($uname =~ /^$match_username$/)) {
7302: if (!grep(/^\Q$user\E/,@okusers)) {
7303: push(@okusers,$user);
7304: }
7305: }
7306: }
7307: if (@okusers > 0) {
7308: @okusers = sort(@okusers);
7309: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7310: }
7311: }
7312: if (defined($env{'form.'.$type.'_machines'})) {
7313: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7314: my @okmachines;
7315: foreach my $ip (@machines) {
7316: my @parts = split(/\./,$ip);
7317: next if (@parts < 4);
7318: my $badip = 0;
7319: for (my $i=0; $i<4; $i++) {
7320: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7321: $badip = 1;
7322: last;
7323: }
7324: }
7325: if (!$badip) {
7326: push(@okmachines,$ip);
7327: }
7328: }
7329: @okmachines = sort(@okmachines);
7330: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7331: }
7332: }
7333: my %serverstatushash = (
7334: serverstatuses => \%newserverstatus,
7335: );
7336: foreach my $type (@pages) {
7337: foreach my $setting ('namedusers','machines') {
7338: my (@current,@new);
7339: if (ref($currserverstatus{$type}) eq 'HASH') {
7340: if ($currserverstatus{$type}{$setting} ne '') {
7341: @current = split(/,/,$currserverstatus{$type}{$setting});
7342: }
7343: }
7344: if ($newserverstatus{$type}{$setting} ne '') {
7345: @new = split(/,/,$newserverstatus{$type}{$setting});
7346: }
7347: if (@current > 0) {
7348: if (@new > 0) {
7349: foreach my $item (@current) {
7350: if (!grep(/^\Q$item\E$/,@new)) {
7351: $changes{$type}{$setting} = 1;
7352: last;
7353: }
7354: }
7355: foreach my $item (@new) {
7356: if (!grep(/^\Q$item\E$/,@current)) {
7357: $changes{$type}{$setting} = 1;
7358: last;
7359: }
7360: }
7361: } else {
7362: $changes{$type}{$setting} = 1;
7363: }
7364: } elsif (@new > 0) {
7365: $changes{$type}{$setting} = 1;
7366: }
7367: }
7368: }
7369: if (keys(%changes) > 0) {
7370: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7371: my $putresult = &Apache::lonnet::put_dom('configuration',
7372: \%serverstatushash,$dom);
7373: if ($putresult eq 'ok') {
7374: $resulttext .= &mt('Changes made:').'<ul>';
7375: foreach my $type (@pages) {
7376: if (ref($changes{$type}) eq 'HASH') {
7377: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7378: if ($changes{$type}{'namedusers'}) {
7379: if ($newserverstatus{$type}{'namedusers'} eq '') {
7380: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7381: } else {
7382: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7383: }
7384: }
7385: if ($changes{$type}{'machines'}) {
7386: if ($newserverstatus{$type}{'machines'} eq '') {
7387: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7388: } else {
7389: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7390: }
7391:
7392: }
7393: $resulttext .= '</ul></li>';
7394: }
7395: }
7396: $resulttext .= '</ul>';
7397: } else {
7398: $resulttext = '<span class="LC_error">'.
7399: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7400:
7401: }
7402: } else {
7403: $resulttext = &mt('No changes made to access to server status pages');
7404: }
7405: return $resulttext;
7406: }
7407:
7408: sub modify_helpsettings {
7409: my ($r,$dom,$confname,%domconfig) = @_;
7410: my ($resulttext,$errors,%changes,%helphash);
7411: my $customhelpfile = $env{'form.loginhelpurl.filename'};
7412: my $defaulthelpfile = '/adm/loginproblems.html';
7413: my $defaulttext = &mt('Default in use');
7414: my $servadm = $r->dir_config('lonAdmEMail');
7415: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
7416: my %defaultchecked = ('submitbugs' => 'on');
7417: my @offon = ('off','on');
7418: my %title = (
7419: submitbugs => 'Display link for users to submit a bug',
7420: loginhelpurl => 'Unauthenticated login help page set to custom file'
7421: );
7422: my @toggles = ('submitbugs');
7423: $helphash{'helpsettings'} = {};
7424: if (ref($domconfig{'helpsettings'}) ne 'HASH') {
7425: if ($domconfig{'helpsettings'} eq '') {
7426: $domconfig{'helpsettings'} = {};
7427: }
7428: }
7429: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7430: foreach my $item (@toggles) {
7431: if ($defaultchecked{$item} eq 'on') {
7432: if ($domconfig{'helpsettings'}{$item} eq '') {
7433: if ($env{'form.'.$item} eq '0') {
7434: $changes{$item} = 1;
7435: }
7436: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7437: $changes{$item} = 1;
7438: }
7439: } elsif ($defaultchecked{$item} eq 'off') {
7440: if ($domconfig{'helpsettings'}{$item} eq '') {
7441: if ($env{'form.'.$item} eq '1') {
7442: $changes{$item} = 1;
7443: }
7444: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7445: $changes{$item} = 1;
7446: }
7447: }
7448: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7449: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7450: }
7451: }
7452: if ($customhelpfile ne '') {
7453: my $error;
7454: if ($configuserok eq 'ok') {
7455: if ($switchserver) {
7456: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
7457: } else {
7458: if ($author_ok eq 'ok') {
7459: my ($result,$loginhelpurl) = &publishlogo($r,'upload','loginhelpurl',$dom,
7460: $confname,'help','','',$customhelpfile);
7461: if ($result eq 'ok') {
7462: $helphash{'helpsettings'}{'loginhelpurl'} = $loginhelpurl;
7463: $changes{'loginhelpurl'} = 1;
7464: } else {
7465: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$customhelpfile,$result);
7466: }
7467: } else {
7468: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$author_ok);
7469: }
7470: }
7471: } else {
7472: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$configuserok);
7473: }
7474: if ($error) {
7475: &Apache::lonnet::logthis($error);
7476: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7477: }
7478: }
7479: if ($domconfig{'helpsettings'}{'loginhelpurl'} ne '') {
7480: if ($env{'form.loginhelpurl_del'}) {
7481: $helphash{'helpsettings'}{'loginhelpurl'} = '';
7482: $changes{'loginhelpurl'} = 1;
7483: }
7484: }
7485: }
7486: my $putresult;
7487: if (keys(%changes) > 0) {
7488: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7489: } else {
7490: $putresult = 'ok';
7491: }
7492: if ($putresult eq 'ok') {
7493: if (keys(%changes) > 0) {
7494: $resulttext = &mt('Changes made:').'<ul>';
7495: foreach my $item (sort(keys(%changes))) {
7496: if ($item eq 'submitbugs') {
7497: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7498: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7499: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7500: }
7501: if ($item eq 'loginhelpurl') {
7502: if ($helphash{'helpsettings'}{'loginhelpurl'} eq '') {
7503: $resulttext .= '<li>'.&mt('custom log-in help file removed.').' '.
7504: &Apache::loncommon::modal_link($defaulthelpfile,
7505: $defaulttext,600,500).'</li>';
7506: } else {
7507: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
7508: $helphash{'helpsettings'}{'loginhelpurl'}.
7509: '?inhibitmenu=yes',
7510: &mt('custom log-in help file'),600,500).
7511: '</li>';
7512: }
7513: }
7514: }
7515: $resulttext .= '</ul>';
7516: } else {
7517: $resulttext = &mt('No changes made to help settings');
7518: }
7519: } else {
7520: $errors .= '<li><span class="LC_error">'.&mt('An error occurred storing the settings: [_1]',
7521: $putresult).'</span></li>';
7522: }
7523: if ($errors) {
7524: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7525: $errors.'</ul>';
7526: }
7527: return $resulttext;
7528: }
7529:
7530: sub modify_coursedefaults {
7531: my ($dom,%domconfig) = @_;
7532: my ($resulttext,$errors,%changes,%defaultshash);
7533: my %defaultchecked = ('canuse_pdfforms' => 'off');
7534: my @offon = ('off','on');
7535: my @toggles = ('canuse_pdfforms');
7536:
7537: $defaultshash{'coursedefaults'} = {};
7538:
7539: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7540: if ($domconfig{'coursedefaults'} eq '') {
7541: $domconfig{'coursedefaults'} = {};
7542: }
7543: }
7544:
7545: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7546: foreach my $item (@toggles) {
7547: if ($defaultchecked{$item} eq 'on') {
7548: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7549: ($env{'form.'.$item} eq '0')) {
7550: $changes{$item} = 1;
7551: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7552: $changes{$item} = 1;
7553: }
7554: } elsif ($defaultchecked{$item} eq 'off') {
7555: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7556: ($env{'form.'.$item} eq '1')) {
7557: $changes{$item} = 1;
7558: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7559: $changes{$item} = 1;
7560: }
7561: }
7562: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7563: }
7564: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7565: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7566: $newdefresponder =~ s/\D//g;
7567: if ($newdefresponder eq '' || $newdefresponder < 1) {
7568: $newdefresponder = 1;
7569: }
7570: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7571: if ($currdefresponder ne $newdefresponder) {
7572: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7573: $changes{'anonsurvey_threshold'} = 1;
7574: }
7575: }
7576: }
7577: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7578: $dom);
7579: if ($putresult eq 'ok') {
7580: if (keys(%changes) > 0) {
7581: if ($changes{'canuse_pdfforms'}) {
7582: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7583: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7584: my $cachetime = 24*60*60;
7585: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7586: }
7587: $resulttext = &mt('Changes made:').'<ul>';
7588: foreach my $item (sort(keys(%changes))) {
7589: if ($item eq 'canuse_pdfforms') {
7590: if ($env{'form.'.$item} eq '1') {
7591: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7592: } else {
7593: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7594: }
7595: } elsif ($item eq 'anonsurvey_threshold') {
7596: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7597: }
7598: }
7599: $resulttext .= '</ul>';
7600: } else {
7601: $resulttext = &mt('No changes made to course defaults');
7602: }
7603: } else {
7604: $resulttext = '<span class="LC_error">'.
7605: &mt('An error occurred: [_1]',$putresult).'</span>';
7606: }
7607: return $resulttext;
7608: }
7609:
7610: sub modify_usersessions {
7611: my ($dom,%domconfig) = @_;
7612: my @hostingtypes = ('version','excludedomain','includedomain');
7613: my @offloadtypes = ('primary','default');
7614: my %types = (
7615: remote => \@hostingtypes,
7616: hosted => \@hostingtypes,
7617: spares => \@offloadtypes,
7618: );
7619: my @prefixes = ('remote','hosted','spares');
7620: my @lcversions = &Apache::lonnet::all_loncaparevs();
7621: my (%by_ip,%by_location,@intdoms);
7622: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7623: my @locations = sort(keys(%by_location));
7624: my (%defaultshash,%changes);
7625: foreach my $prefix (@prefixes) {
7626: $defaultshash{'usersessions'}{$prefix} = {};
7627: }
7628: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7629: my $resulttext;
7630: my %iphost = &Apache::lonnet::get_iphost();
7631: foreach my $prefix (@prefixes) {
7632: next if ($prefix eq 'spares');
7633: foreach my $type (@{$types{$prefix}}) {
7634: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7635: if ($type eq 'version') {
7636: my $value = $env{'form.'.$prefix.'_'.$type};
7637: my $okvalue;
7638: if ($value ne '') {
7639: if (grep(/^\Q$value\E$/,@lcversions)) {
7640: $okvalue = $value;
7641: }
7642: }
7643: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7644: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7645: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7646: if ($inuse == 0) {
7647: $changes{$prefix}{$type} = 1;
7648: } else {
7649: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7650: $changes{$prefix}{$type} = 1;
7651: }
7652: if ($okvalue ne '') {
7653: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7654: }
7655: }
7656: } else {
7657: if (($inuse == 1) && ($okvalue ne '')) {
7658: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7659: $changes{$prefix}{$type} = 1;
7660: }
7661: }
7662: } else {
7663: if (($inuse == 1) && ($okvalue ne '')) {
7664: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7665: $changes{$prefix}{$type} = 1;
7666: }
7667: }
7668: } else {
7669: if (($inuse == 1) && ($okvalue ne '')) {
7670: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7671: $changes{$prefix}{$type} = 1;
7672: }
7673: }
7674: } else {
7675: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7676: my @okvals;
7677: foreach my $val (@vals) {
7678: if ($val =~ /:/) {
7679: my @items = split(/:/,$val);
7680: foreach my $item (@items) {
7681: if (ref($by_location{$item}) eq 'ARRAY') {
7682: push(@okvals,$item);
7683: }
7684: }
7685: } else {
7686: if (ref($by_location{$val}) eq 'ARRAY') {
7687: push(@okvals,$val);
7688: }
7689: }
7690: }
7691: @okvals = sort(@okvals);
7692: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7693: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7694: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7695: if ($inuse == 0) {
7696: $changes{$prefix}{$type} = 1;
7697: } else {
7698: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7699: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7700: if (@changed > 0) {
7701: $changes{$prefix}{$type} = 1;
7702: }
7703: }
7704: } else {
7705: if ($inuse == 1) {
7706: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7707: $changes{$prefix}{$type} = 1;
7708: }
7709: }
7710: } else {
7711: if ($inuse == 1) {
7712: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7713: $changes{$prefix}{$type} = 1;
7714: }
7715: }
7716: } else {
7717: if ($inuse == 1) {
7718: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7719: $changes{$prefix}{$type} = 1;
7720: }
7721: }
7722: }
7723: }
7724: }
7725:
7726: my @alldoms = &Apache::lonnet::all_domains();
7727: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7728: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
7729: my $savespares;
7730:
7731: foreach my $lonhost (sort(keys(%servers))) {
7732: my $serverhomeID =
7733: &Apache::lonnet::get_server_homeID($servers{$lonhost});
7734: my $serverhostname = &Apache::lonnet::hostname($lonhost);
7735: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
7736: my %spareschg;
7737: foreach my $type (@{$types{'spares'}}) {
7738: my @okspares;
7739: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
7740: foreach my $server (@checked) {
7741: if (&Apache::lonnet::hostname($server) ne '') {
7742: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
7743: unless (grep(/^\Q$server\E$/,@okspares)) {
7744: push(@okspares,$server);
7745: }
7746: }
7747: }
7748: }
7749: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
7750: my $newspare;
7751: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
7752: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
7753: $newspare = $new;
7754: }
7755: }
7756: my @spares;
7757: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
7758: @spares = sort(@okspares,$newspare);
7759: } else {
7760: @spares = sort(@okspares);
7761: }
7762: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
7763: if (ref($spareid{$lonhost}) eq 'HASH') {
7764: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
7765: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
7766: if (@diffs > 0) {
7767: $spareschg{$type} = 1;
7768: }
7769: }
7770: }
7771: }
7772: if (keys(%spareschg) > 0) {
7773: $changes{'spares'}{$lonhost} = \%spareschg;
7774: }
7775: }
7776:
7777: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7778: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
7779: if (ref($changes{'spares'}) eq 'HASH') {
7780: if (keys(%{$changes{'spares'}}) > 0) {
7781: $savespares = 1;
7782: }
7783: }
7784: } else {
7785: $savespares = 1;
7786: }
7787: }
7788:
7789: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
7790: if ((keys(%changes) > 0) || ($savespares)) {
7791: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7792: $dom);
7793: if ($putresult eq 'ok') {
7794: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7795: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
7796: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
7797: }
7798: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
7799: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
7800: }
7801: }
7802: my $cachetime = 24*60*60;
7803: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7804: if (keys(%changes) > 0) {
7805: my %lt = &usersession_titles();
7806: $resulttext = &mt('Changes made:').'<ul>';
7807: foreach my $prefix (@prefixes) {
7808: if (ref($changes{$prefix}) eq 'HASH') {
7809: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
7810: if ($prefix eq 'spares') {
7811: if (ref($changes{$prefix}) eq 'HASH') {
7812: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
7813: $resulttext .= '<li><b>'.$lonhost.'</b> ';
7814: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
7815: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
7816: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
7817: foreach my $type (@{$types{$prefix}}) {
7818: if ($changes{$prefix}{$lonhost}{$type}) {
7819: my $offloadto = &mt('None');
7820: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
7821: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
7822: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
7823: }
7824: }
7825: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
7826: }
7827: }
7828: }
7829: $resulttext .= '</li>';
7830: }
7831: }
7832: } else {
7833: foreach my $type (@{$types{$prefix}}) {
7834: if (defined($changes{$prefix}{$type})) {
7835: my $newvalue;
7836: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7837: if (ref($defaultshash{'usersessions'}{$prefix})) {
7838: if ($type eq 'version') {
7839: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
7840: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7841: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
7842: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
7843: }
7844: }
7845: }
7846: }
7847: if ($newvalue eq '') {
7848: if ($type eq 'version') {
7849: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
7850: } else {
7851: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
7852: }
7853: } else {
7854: if ($type eq 'version') {
7855: $newvalue .= ' '.&mt('(or later)');
7856: }
7857: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
7858: }
7859: }
7860: }
7861: }
7862: $resulttext .= '</ul>';
7863: }
7864: }
7865: $resulttext .= '</ul>';
7866: } else {
7867: $resulttext = $nochgmsg;
7868: }
7869: } else {
7870: $resulttext = '<span class="LC_error">'.
7871: &mt('An error occurred: [_1]',$putresult).'</span>';
7872: }
7873: } else {
7874: $resulttext = $nochgmsg;
7875: }
7876: return $resulttext;
7877: }
7878:
7879: sub modify_loadbalancing {
7880: my ($dom,%domconfig) = @_;
7881: my $primary_id = &Apache::lonnet::domain($dom,'primary');
7882: my $intdom = &Apache::lonnet::internet_dom($primary_id);
7883: my ($othertitle,$usertypes,$types) =
7884: &Apache::loncommon::sorted_inst_types($dom);
7885: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7886: my @sparestypes = ('primary','default');
7887: my %typetitles = &sparestype_titles();
7888: my $resulttext;
7889: if (keys(%servers) > 1) {
7890: my ($currbalancer,$currtargets,$currrules);
7891: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7892: $currbalancer = $domconfig{'loadbalancing'}{'lonhost'};
7893: $currtargets = $domconfig{'loadbalancing'}{'targets'};
7894: $currrules = $domconfig{'loadbalancing'}{'rules'};
7895: } else {
7896: ($currbalancer,$currtargets) =
7897: &Apache::lonnet::get_lonbalancer_config(\%servers);
7898: }
7899: my ($saveloadbalancing,%defaultshash,%changes);
7900: my ($alltypes,$othertypes,$titles) =
7901: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
7902: my %ruletitles = &offloadtype_text();
7903: my $balancer = $env{'form.loadbalancing_lonhost'};
7904: if (!$servers{$balancer}) {
7905: undef($balancer);
7906: }
7907: if ($currbalancer ne $balancer) {
7908: $changes{'lonhost'} = 1;
7909: }
7910: $defaultshash{'loadbalancing'}{'lonhost'} = $balancer;
7911: if ($balancer ne '') {
7912: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7913: $saveloadbalancing = 1;
7914: }
7915: foreach my $sparetype (@sparestypes) {
7916: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype);
7917: my @offloadto;
7918: foreach my $target (@targets) {
7919: if (($servers{$target}) && ($target ne $balancer)) {
7920: if ($sparetype eq 'default') {
7921: if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') {
7922: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}}));
7923: }
7924: }
7925: unless(grep(/^\Q$target\E$/,@offloadto)) {
7926: push(@offloadto,$target);
7927: }
7928: }
7929: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto;
7930: }
7931: }
7932: } else {
7933: foreach my $sparetype (@sparestypes) {
7934: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = [];
7935: }
7936: }
7937: if (ref($currtargets) eq 'HASH') {
7938: foreach my $sparetype (@sparestypes) {
7939: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
7940: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype});
7941: if (@targetdiffs > 0) {
7942: $changes{'targets'} = 1;
7943: }
7944: } elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7945: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7946: $changes{'targets'} = 1;
7947: }
7948: }
7949: }
7950: } else {
7951: foreach my $sparetype (@sparestypes) {
7952: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7953: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7954: $changes{'targets'} = 1;
7955: }
7956: }
7957: }
7958: }
7959: my $ishomedom;
7960: if ($balancer ne '') {
7961: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
7962: $ishomedom = 1;
7963: }
7964: }
7965: if (ref($alltypes) eq 'ARRAY') {
7966: foreach my $type (@{$alltypes}) {
7967: my $rule;
7968: if ($balancer ne '') {
7969: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
7970: (!$ishomedom)) {
7971: $rule = $env{'form.loadbalancing_rules_'.$type};
7972: }
7973: if ($rule eq 'specific') {
7974: $rule = $env{'form.loadbalancing_singleserver_'.$type};
7975: }
7976: }
7977: $defaultshash{'loadbalancing'}{'rules'}{$type} = $rule;
7978: if (ref($currrules) eq 'HASH') {
7979: if ($rule ne $currrules->{$type}) {
7980: $changes{'rules'}{$type} = 1;
7981: }
7982: } elsif ($rule ne '') {
7983: $changes{'rules'}{$type} = 1;
7984: }
7985: }
7986: }
7987: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
7988: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
7989: my $putresult = &Apache::lonnet::put_dom('configuration',
7990: \%defaultshash,$dom);
7991: if ($putresult eq 'ok') {
7992: if (keys(%changes) > 0) {
7993: if ($changes{'lonhost'}) {
7994: if ($currbalancer ne '') {
7995: &Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom);
7996: }
7997: if ($balancer eq '') {
7998: $resulttext .= '<li>'.&mt('Load Balancing with dedicated server discontinued').'</li>';
7999: } else {
8000: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8001: $resulttext .= '<li>'.&mt('Dedicated Load Balancer server set to [_1]',$balancer);
8002: }
8003: } else {
8004: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8005: }
8006: if (($changes{'targets'}) && ($balancer ne '')) {
8007: my %offloadstr;
8008: foreach my $sparetype (@sparestypes) {
8009: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
8010: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
8011: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}});
8012: }
8013: }
8014: }
8015: if (keys(%offloadstr) == 0) {
8016: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8017: } else {
8018: my $showoffload;
8019: foreach my $sparetype (@sparestypes) {
8020: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8021: if (defined($offloadstr{$sparetype})) {
8022: $showoffload .= $offloadstr{$sparetype};
8023: } else {
8024: $showoffload .= &mt('None');
8025: }
8026: $showoffload .= (' 'x3);
8027: }
8028: $resulttext .= '<li>'.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'</li>';
8029: }
8030: }
8031: if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) {
8032: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8033: foreach my $type (@{$alltypes}) {
8034: if ($changes{'rules'}{$type}) {
8035: my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type};
8036: my $balancetext;
8037: if ($rule eq '') {
8038: $balancetext = $ruletitles{'default'};
8039: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8040: $balancetext = $ruletitles{$rule};
8041: } else {
8042: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type});
8043: }
8044: $resulttext .= '<li>'.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'</li>';
8045: }
8046: }
8047: }
8048: }
8049: if ($resulttext ne '') {
8050: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8051: } else {
8052: $resulttext = $nochgmsg;
8053: }
8054: } else {
8055: $resulttext = $nochgmsg;
8056: if ($balancer ne '') {
8057: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8058: }
8059: }
8060: } else {
8061: $resulttext = '<span class="LC_error">'.
8062: &mt('An error occurred: [_1]',$putresult).'</span>';
8063: }
8064: } else {
8065: $resulttext = $nochgmsg;
8066: }
8067: } else {
8068: $resulttext = &mt('Load Balancing unavailable as this domain only has one server.');
8069: }
8070: return $resulttext;
8071: }
8072:
8073: sub recurse_check {
8074: my ($chkcats,$categories,$depth,$name) = @_;
8075: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8076: my $chg = 0;
8077: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8078: my $category = $chkcats->[$depth]{$name}[$j];
8079: my $item;
8080: if ($category eq '') {
8081: $chg ++;
8082: } else {
8083: my $deeper = $depth + 1;
8084: $item = &escape($category).':'.&escape($name).':'.$depth;
8085: if ($chg) {
8086: $categories->{$item} -= $chg;
8087: }
8088: &recurse_check($chkcats,$categories,$deeper,$category);
8089: $deeper --;
8090: }
8091: }
8092: }
8093: return;
8094: }
8095:
8096: sub recurse_cat_deletes {
8097: my ($item,$coursecategories,$deletions) = @_;
8098: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8099: my $subdepth = $depth + 1;
8100: if (ref($coursecategories) eq 'HASH') {
8101: foreach my $subitem (keys(%{$coursecategories})) {
8102: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8103: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8104: delete($coursecategories->{$subitem});
8105: $deletions->{$subitem} = 1;
8106: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8107: }
8108: }
8109: }
8110: return;
8111: }
8112:
8113: sub get_active_dcs {
8114: my ($dom) = @_;
8115: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
8116: my %domcoords;
8117: my $numdcs = 0;
8118: my $now = time;
8119: foreach my $server (keys(%dompersonnel)) {
8120: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8121: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8122: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
8123: if (($end eq '') || ($end == 0) || ($end > $now)) {
8124: if ($start <= $now) {
8125: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8126: }
8127: }
8128: }
8129: }
8130: return %domcoords;
8131: }
8132:
8133: sub active_dc_picker {
8134: my ($dom,$curr_dc) = @_;
8135: my %domcoords = &get_active_dcs($dom);
8136: my @dcs = sort(keys(%domcoords));
8137: my $numdcs = scalar(@dcs);
8138: my $datatable;
8139: my $numinrow = 2;
8140: if ($numdcs > 1) {
8141: $datatable = '<table>';
8142: for (my $i=0; $i<@dcs; $i++) {
8143: my $rem = $i%($numinrow);
8144: if ($rem == 0) {
8145: if ($i > 0) {
8146: $datatable .= '</tr>';
8147: }
8148: $datatable .= '<tr>';
8149: }
8150: my $check = ' ';
8151: if ($curr_dc eq '') {
8152: if (!$i) {
8153: $check = ' checked="checked" ';
8154: }
8155: } elsif ($dcs[$i] eq $curr_dc) {
8156: $check = ' checked="checked" ';
8157: }
8158: if ($i == @dcs - 1) {
8159: my $colsleft = $numinrow - $rem;
8160: if ($colsleft > 1) {
8161: $datatable .= '<td colspan="'.$colsleft.'">';
8162: } else {
8163: $datatable .= '<td>';
8164: }
8165: } else {
8166: $datatable .= '<td>';
8167: }
8168: my ($dcname,$dcdom) = split(':',$dcs[$i]);
8169: $datatable .= '<span class="LC_nobreak"><label>'.
8170: '<input type="radio" name="autocreate_xmldc"'.
8171: ' value="'.$dcs[$i].'"'.$check.'/>'.
8172: &Apache::loncommon::plainname($dcname,$dcdom).
8173: '</label></span></td>';
8174: }
8175: $datatable .= '</tr></table>';
8176: } elsif (@dcs) {
8177: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
8178: $dcs[0].'" />';
8179: }
8180: return ($numdcs,$datatable);
8181: }
8182:
8183: sub usersession_titles {
8184: return &Apache::lonlocal::texthash(
8185: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8186: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8187: spares => 'Servers offloaded to, when busy',
8188: version => 'LON-CAPA version requirement',
8189: excludedomain => 'Allow all, but exclude specific domains',
8190: includedomain => 'Deny all, but include specific domains',
8191: primary => 'Primary (checked first)',
8192: default => 'Default',
8193: );
8194: }
8195:
8196: sub id_for_thisdom {
8197: my (%servers) = @_;
8198: my %altids;
8199: foreach my $server (keys(%servers)) {
8200: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8201: if ($serverhome ne $server) {
8202: $altids{$serverhome} = $server;
8203: }
8204: }
8205: return %altids;
8206: }
8207:
8208: sub count_servers {
8209: my ($currbalancer,%servers) = @_;
8210: my (@spares,$numspares);
8211: foreach my $lonhost (sort(keys(%servers))) {
8212: next if ($currbalancer eq $lonhost);
8213: push(@spares,$lonhost);
8214: }
8215: if ($currbalancer) {
8216: $numspares = scalar(@spares);
8217: } else {
8218: $numspares = scalar(@spares) - 1;
8219: }
8220: return ($numspares,@spares);
8221: }
8222:
8223: sub lonbalance_targets_js {
8224: my ($dom,$types,$servers) = @_;
8225: my $select = &mt('Select');
8226: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8227: if (ref($servers) eq 'HASH') {
8228: $alltargets = join("','",sort(keys(%{$servers})));
8229: my @homedoms;
8230: foreach my $server (sort(keys(%{$servers}))) {
8231: if (&Apache::lonnet::host_domain($server) eq $dom) {
8232: push(@homedoms,'1');
8233: } else {
8234: push(@homedoms,'0');
8235: }
8236: }
8237: $allishome = join("','",@homedoms);
8238: }
8239: if (ref($types) eq 'ARRAY') {
8240: if (@{$types} > 0) {
8241: @alltypes = @{$types};
8242: }
8243: }
8244: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8245: $allinsttypes = join("','",@alltypes);
8246: return <<"END";
8247:
8248: <script type="text/javascript">
8249: // <![CDATA[
8250:
8251: function toggleTargets() {
8252: var balancer = document.display.loadbalancing_lonhost.options[document.display.loadbalancing_lonhost.selectedIndex].value;
8253: if (balancer == '') {
8254: hideSpares();
8255: } else {
8256: var homedoms = new Array('$allishome');
8257: var ishomedom = homedoms[document.display.loadbalancing_lonhost.selectedIndex];
8258: showSpares(balancer,ishomedom);
8259: }
8260: return;
8261: }
8262:
8263: function showSpares(balancer,ishomedom) {
8264: var alltargets = new Array('$alltargets');
8265: var insttypes = new Array('$allinsttypes');
8266: var offloadtypes = new Array('primary','default');
8267:
8268: document.getElementById('loadbalancing_targets').style.display='block';
8269: document.getElementById('loadbalancing_disabled').style.display='none';
8270:
8271: for (var i=0; i<offloadtypes.length; i++) {
8272: var count = 0;
8273: for (var j=0; j<alltargets.length; j++) {
8274: if (alltargets[j] != balancer) {
8275: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+count).value = alltargets[j];
8276: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textAlign='left';
8277: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textFace='normal';
8278: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8279: count ++;
8280: }
8281: }
8282: }
8283: for (var k=0; k<insttypes.length; k++) {
8284: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8285: if (ishomedom == 1) {
8286: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8287: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8288: } else {
8289: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8290: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8291:
8292: }
8293: } else {
8294: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8295: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8296: }
8297: if ((insttypes[k] != '_LC_external') &&
8298: ((insttypes[k] != '_LC_internetdom') ||
8299: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8300: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8301: for (var m=0; m<alltargets.length; m++) {
8302: var idx = m+1;
8303: if (alltargets[m] != balancer) {
8304: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8305: }
8306: }
8307: }
8308: }
8309: return;
8310: }
8311:
8312: function hideSpares() {
8313: var alltargets = new Array('$alltargets');
8314: var insttypes = new Array('$allinsttypes');
8315: var offloadtypes = new Array('primary','default');
8316:
8317: document.getElementById('loadbalancing_targets').style.display='none';
8318: document.getElementById('loadbalancing_disabled').style.display='block';
8319:
8320: var total = alltargets.length - 1;
8321: for (var i=0; i<offloadtypes; i++) {
8322: for (var j=0; j<total; j++) {
8323: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).checked = false;
8324: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).value = '';
8325: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+j).innerHTML = '';
8326: }
8327: }
8328: for (var k=0; k<insttypes.length; k++) {
8329: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8330: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8331: if (insttypes[k] != '_LC_external') {
8332: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).length = 0;
8333: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8334: }
8335: }
8336: return;
8337: }
8338:
8339: function checkOffloads(item,type) {
8340: var alltargets = new Array('$alltargets');
8341: var offloadtypes = new Array('primary','default');
8342: if (item.checked) {
8343: var total = alltargets.length - 1;
8344: var other;
8345: if (type == offloadtypes[0]) {
8346: other = offloadtypes[1];
8347: } else {
8348: other = offloadtypes[0];
8349: }
8350: for (var i=0; i<total; i++) {
8351: var server = document.getElementById('loadbalancing_target_'+other+'_'+i).value;
8352: if (server == item.value) {
8353: if (document.getElementById('loadbalancing_target_'+other+'_'+i).checked) {
8354: document.getElementById('loadbalancing_target_'+other+'_'+i).checked = false;
8355: }
8356: }
8357: }
8358: }
8359: return;
8360: }
8361:
8362: function singleServerToggle(type) {
8363: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+type).selectedIndex;
8364: if (offloadtoSelIdx == 0) {
8365: document.getElementById('loadbalancing_rules_'+type+'_0').checked = true;
8366: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8367:
8368: } else {
8369: document.getElementById('loadbalancing_rules_'+type+'_2').checked = true;
8370: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8371: }
8372: return;
8373: }
8374:
8375: function balanceruleChange(formname,type) {
8376: if (type == '_LC_external') {
8377: return;
8378: }
8379: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+type);
8380: for (var i=0; i<typesRules.length; i++) {
8381: if (formname.elements[typesRules[i]].checked) {
8382: if (formname.elements[typesRules[i]].value != 'specific') {
8383: document.getElementById('loadbalancing_singleserver_'+type).selectedIndex = 0;
8384: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8385: } else {
8386: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8387: }
8388: }
8389: }
8390: return;
8391: }
8392:
8393: // ]]>
8394: </script>
8395:
8396: END
8397: }
8398:
8399: sub new_spares_js {
8400: my @sparestypes = ('primary','default');
8401: my $types = join("','",@sparestypes);
8402: my $select = &mt('Select');
8403: return <<"END";
8404:
8405: <script type="text/javascript">
8406: // <![CDATA[
8407:
8408: function updateNewSpares(formname,lonhost) {
8409: var types = new Array('$types');
8410: var include = new Array();
8411: var exclude = new Array();
8412: for (var i=0; i<types.length; i++) {
8413: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8414: for (var j=0; j<spareboxes.length; j++) {
8415: if (formname.elements[spareboxes[j]].checked) {
8416: exclude.push(formname.elements[spareboxes[j]].value);
8417: } else {
8418: include.push(formname.elements[spareboxes[j]].value);
8419: }
8420: }
8421: }
8422: for (var i=0; i<types.length; i++) {
8423: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8424: var selIdx = newSpare.selectedIndex;
8425: var currnew = newSpare.options[selIdx].value;
8426: var okSpares = new Array();
8427: for (var j=0; j<newSpare.options.length; j++) {
8428: var possible = newSpare.options[j].value;
8429: if (possible != '') {
8430: if (exclude.indexOf(possible) == -1) {
8431: okSpares.push(possible);
8432: } else {
8433: if (currnew == possible) {
8434: selIdx = 0;
8435: }
8436: }
8437: }
8438: }
8439: for (var k=0; k<include.length; k++) {
8440: if (okSpares.indexOf(include[k]) == -1) {
8441: okSpares.push(include[k]);
8442: }
8443: }
8444: okSpares.sort();
8445: newSpare.options.length = 0;
8446: if (selIdx == 0) {
8447: newSpare.options[0] = new Option("$select","",true,true);
8448: } else {
8449: newSpare.options[0] = new Option("$select","",false,false);
8450: }
8451: for (var m=0; m<okSpares.length; m++) {
8452: var idx = m+1;
8453: var selThis = 0;
8454: if (selIdx != 0) {
8455: if (okSpares[m] == currnew) {
8456: selThis = 1;
8457: }
8458: }
8459: if (selThis == 1) {
8460: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8461: } else {
8462: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8463: }
8464: }
8465: }
8466: return;
8467: }
8468:
8469: function checkNewSpares(lonhost,type) {
8470: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8471: var chosen = newSpare.options[newSpare.selectedIndex].value;
8472: if (chosen != '') {
8473: var othertype;
8474: var othernewSpare;
8475: if (type == 'primary') {
8476: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8477: }
8478: if (type == 'default') {
8479: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8480: }
8481: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8482: othernewSpare.selectedIndex = 0;
8483: }
8484: }
8485: return;
8486: }
8487:
8488: // ]]>
8489: </script>
8490:
8491: END
8492:
8493: }
8494:
8495: sub common_domprefs_js {
8496: return <<"END";
8497:
8498: <script type="text/javascript">
8499: // <![CDATA[
8500:
8501: function getIndicesByName(formname,item) {
8502: var group = new Array();
8503: for (var i=0;i<formname.elements.length;i++) {
8504: if (formname.elements[i].name == item) {
8505: group.push(formname.elements[i].id);
8506: }
8507: }
8508: return group;
8509: }
8510:
8511: // ]]>
8512: </script>
8513:
8514: END
8515:
8516: }
8517:
8518: sub recaptcha_js {
8519: my %lt = &captcha_phrases();
8520: return <<"END";
8521:
8522: <script type="text/javascript">
8523: // <![CDATA[
8524:
8525: function updateCaptcha(caller,context) {
8526: var privitem;
8527: var pubitem;
8528: var privtext;
8529: var pubtext;
8530: if (document.getElementById(context+'_recaptchapub')) {
8531: pubitem = document.getElementById(context+'_recaptchapub');
8532: } else {
8533: return;
8534: }
8535: if (document.getElementById(context+'_recaptchapriv')) {
8536: privitem = document.getElementById(context+'_recaptchapriv');
8537: } else {
8538: return;
8539: }
8540: if (document.getElementById(context+'_recaptchapubtxt')) {
8541: pubtext = document.getElementById(context+'_recaptchapubtxt');
8542: } else {
8543: return;
8544: }
8545: if (document.getElementById(context+'_recaptchaprivtxt')) {
8546: privtext = document.getElementById(context+'_recaptchaprivtxt');
8547: } else {
8548: return;
8549: }
8550: if (caller.checked) {
8551: if (caller.value == 'recaptcha') {
8552: pubitem.type = 'text';
8553: privitem.type = 'text';
8554: pubitem.size = '40';
8555: privitem.size = '40';
8556: pubtext.innerHTML = "$lt{'pub'}";
8557: privtext.innerHTML = "$lt{'priv'}";
8558: } else {
8559: pubitem.type = 'hidden';
8560: privitem.type = 'hidden';
8561: pubtext.innerHTML = '';
8562: privtext.innerHTML = '';
8563: }
8564: }
8565: return;
8566: }
8567:
8568: // ]]>
8569: </script>
8570:
8571: END
8572:
8573: }
8574:
8575: sub captcha_phrases {
8576: return &Apache::lonlocal::texthash (
8577: priv => 'Private key',
8578: pub => 'Public key',
8579: original => 'original (CAPTCHA)',
8580: recaptcha => 'successor (ReCAPTCHA)',
8581: notused => 'unused',
8582: );
8583: }
8584:
8585: 1;
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