1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.192 2013/03/01 04:17:15 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 affiliated 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'],$dom);
216: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
217: 'autoupdate','autocreate','directorysrch','contacts',
218: 'usercreation','usermodification','scantron',
219: 'requestcourses','requestauthor','coursecategories',
220: 'serverstatuses','helpsettings',
221: 'coursedefaults','usersessions');
222: my %existing;
223: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
224: %existing = %{$domconfig{'loadbalancing'}};
225: }
226: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
227: push(@prefs_order,'loadbalancing');
228: }
229: my %prefs = (
230: 'rolecolors' =>
231: { text => 'Default color schemes',
232: help => 'Domain_Configuration_Color_Schemes',
233: header => [{col1 => 'Student Settings',
234: col2 => '',},
235: {col1 => 'Coordinator Settings',
236: col2 => '',},
237: {col1 => 'Author Settings',
238: col2 => '',},
239: {col1 => 'Administrator Settings',
240: col2 => '',}],
241: },
242: 'login' =>
243: { text => 'Log-in page options',
244: help => 'Domain_Configuration_Login_Page',
245: header => [{col1 => 'Log-in Page Items',
246: col2 => '',},
247: {col1 => 'Log-in Help',
248: col2 => 'Value'}],
249: },
250: 'defaults' =>
251: { text => 'Default authentication/language/timezone/portal',
252: help => 'Domain_Configuration_LangTZAuth',
253: header => [{col1 => 'Setting',
254: col2 => 'Value'}],
255: },
256: 'quotas' =>
257: { text => 'Blogs, personal web pages, webDAV, portfolios',
258: help => 'Domain_Configuration_Quotas',
259: header => [{col1 => 'User affiliation',
260: col2 => 'Available tools',
261: col3 => 'Portfolio quota',}],
262: },
263: 'autoenroll' =>
264: { text => 'Auto-enrollment settings',
265: help => 'Domain_Configuration_Auto_Enrollment',
266: header => [{col1 => 'Configuration setting',
267: col2 => 'Value(s)'}],
268: },
269: 'autoupdate' =>
270: { text => 'Auto-update settings',
271: help => 'Domain_Configuration_Auto_Updates',
272: header => [{col1 => 'Setting',
273: col2 => 'Value',},
274: {col1 => 'Setting',
275: col2 => 'Affiliation'},
276: {col1 => 'User population',
277: col2 => 'Updateable user data'}],
278: },
279: 'autocreate' =>
280: { text => 'Auto-course creation settings',
281: help => 'Domain_Configuration_Auto_Creation',
282: header => [{col1 => 'Configuration Setting',
283: col2 => 'Value',}],
284: },
285: 'directorysrch' =>
286: { text => 'Institutional directory searches',
287: help => 'Domain_Configuration_InstDirectory_Search',
288: header => [{col1 => 'Setting',
289: col2 => 'Value',}],
290: },
291: 'contacts' =>
292: { text => 'Contact Information',
293: help => 'Domain_Configuration_Contact_Info',
294: header => [{col1 => 'Setting',
295: col2 => 'Value',}],
296: },
297:
298: 'usercreation' =>
299: { text => 'User creation',
300: help => 'Domain_Configuration_User_Creation',
301: header => [{col1 => 'Format rule type',
302: col2 => 'Format rules in force'},
303: {col1 => 'User account creation',
304: col2 => 'Usernames which may be created',},
305: {col1 => 'Context',
306: col2 => 'Assignable authentication types'}],
307: },
308: 'usermodification' =>
309: { text => 'User modification',
310: help => 'Domain_Configuration_User_Modification',
311: header => [{col1 => 'Target user has role',
312: col2 => 'User information updateable in author context'},
313: {col1 => 'Target user has role',
314: col2 => 'User information updateable in course context'},
315: {col1 => "Status of user",
316: col2 => 'Information settable when self-creating account (if directory data blank)'}],
317: },
318: 'scantron' =>
319: { text => 'Bubblesheet format file',
320: help => 'Domain_Configuration_Scantron_Format',
321: header => [ {col1 => 'Item',
322: col2 => '',
323: }],
324: },
325: 'requestcourses' =>
326: {text => 'Request creation of courses',
327: help => 'Domain_Configuration_Request_Courses',
328: header => [{col1 => 'User affiliation',
329: col2 => 'Availability/Processing of requests',},
330: {col1 => 'Setting',
331: col2 => 'Value'}],
332: },
333: 'requestauthor' =>
334: {text => 'Request authoring space',
335: help => 'Domain_Configuration_Request_Author',
336: header => [{col1 => 'User affiliation',
337: col2 => 'Availability/Processing of requests',},
338: {col1 => 'Setting',
339: col2 => 'Value'}],
340: },
341: 'coursecategories' =>
342: { text => 'Cataloging of courses/communities',
343: help => 'Domain_Configuration_Cataloging_Courses',
344: header => [{col1 => 'Category settings',
345: col2 => '',},
346: {col1 => 'Categories',
347: col2 => '',
348: }],
349: },
350: 'serverstatuses' =>
351: {text => 'Access to server status pages',
352: help => 'Domain_Configuration_Server_Status',
353: header => [{col1 => 'Status Page',
354: col2 => 'Other named users',
355: col3 => 'Specific IPs',
356: }],
357: },
358: 'helpsettings' =>
359: {text => 'Help page settings',
360: help => 'Domain_Configuration_Help_Settings',
361: header => [{col1 => 'Help Settings (logged-in users)',
362: col2 => 'Value'}],
363: },
364: 'coursedefaults' =>
365: {text => 'Course/Community defaults',
366: help => 'Domain_Configuration_Course_Defaults',
367: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
368: col2 => 'Value',},
369: {col1 => 'Defaults which can be overridden for each course by a DC',
370: col2 => 'Value',},],
371: },
372: 'privacy' =>
373: {text => 'User Privacy',
374: help => 'Domain_Configuration_User_Privacy',
375: header => [{col1 => 'Setting',
376: col2 => 'Value',}],
377: },
378: 'usersessions' =>
379: {text => 'User session hosting/offloading',
380: help => 'Domain_Configuration_User_Sessions',
381: header => [{col1 => 'Domain server',
382: col2 => 'Servers to offload sessions to when busy'},
383: {col1 => 'Hosting of users from other domains',
384: col2 => 'Rules'},
385: {col1 => "Hosting domain's own users elsewhere",
386: col2 => 'Rules'}],
387: },
388: 'loadbalancing' =>
389: {text => 'Dedicated Load Balancer(s)',
390: help => 'Domain_Configuration_Load_Balancing',
391: header => [{col1 => 'Balancers',
392: col2 => 'Default destinations',
393: col3 => 'User affiliation',
394: col4 => 'Overrides'},
395: ],
396: },
397: );
398: if (keys(%servers) > 1) {
399: $prefs{'login'} = { text => 'Log-in page options',
400: help => 'Domain_Configuration_Login_Page',
401: header => [{col1 => 'Log-in Service',
402: col2 => 'Server Setting',},
403: {col1 => 'Log-in Page Items',
404: col2 => ''},
405: {col1 => 'Log-in Help',
406: col2 => 'Value'}],
407: };
408: }
409:
410: my @roles = ('student','coordinator','author','admin');
411: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
412: &Apache::lonhtmlcommon::add_breadcrumb
413: ({href=>"javascript:changePage(document.$phase,'pickactions')",
414: text=>"Settings to display/modify"});
415: my $confname = $dom.'-domainconfig';
416:
417: if ($phase eq 'process') {
418: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
419: } elsif ($phase eq 'display') {
420: my $js = &recaptcha_js().
421: &credits_js();
422: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
423: my ($othertitle,$usertypes,$types) =
424: &Apache::loncommon::sorted_inst_types($dom);
425: $js .= &lonbalance_targets_js($dom,$types,\%servers,
426: $domconfig{'loadbalancing'}).
427: &new_spares_js().
428: &common_domprefs_js().
429: &Apache::loncommon::javascript_array_indexof();
430: }
431: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
432: } else {
433: # check if domconfig user exists for the domain.
434: my $servadm = $r->dir_config('lonAdmEMail');
435: my ($configuserok,$author_ok,$switchserver) =
436: &config_check($dom,$confname,$servadm);
437: unless ($configuserok eq 'ok') {
438: &Apache::lonconfigsettings::print_header($r,$phase,$context);
439: $r->print(&mt('The domain configuration user "[_1]" has yet to be created.',
440: $confname).
441: '<br />'
442: );
443: if ($switchserver) {
444: $r->print(&mt('Ordinarily, that domain configuration user is created when the ./UPDATE script is run to install LON-CAPA for the first time.').
445: '<br />'.
446: &mt('However, that does not apply when new domains are added to a multi-domain server, and ./UPDATE has not been run recently.').
447: '<br />'.
448: &mt('The "[_1]" user can be created automatically when a Domain Coordinator visits the web-based "Set domain configuration" screen, in a session hosted on the primary library server.',$confname).
449: '<br />'.
450: &mt('To do that now, use the following link: [_1]',$switchserver)
451: );
452: } else {
453: $r->print(&mt('To create that user from the command line run the ./UPDATE script found in the top level directory of the extracted LON-CAPA tarball.').
454: '<br />'.
455: &mt('Once that is done, you will be able to use the web-based "Set domain configuration" to configure the domain')
456: );
457: }
458: $r->print(&Apache::loncommon::end_page());
459: return OK;
460: }
461: if (keys(%domconfig) == 0) {
462: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
463: my @ids=&Apache::lonnet::current_machine_ids();
464: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
465: my %designhash = &Apache::loncommon::get_domainconf($dom);
466: my @loginimages = ('img','logo','domlogo','login');
467: my $custom_img_count = 0;
468: foreach my $img (@loginimages) {
469: if ($designhash{$dom.'.login.'.$img} ne '') {
470: $custom_img_count ++;
471: }
472: }
473: foreach my $role (@roles) {
474: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
475: $custom_img_count ++;
476: }
477: }
478: if ($custom_img_count > 0) {
479: &Apache::lonconfigsettings::print_header($r,$phase,$context);
480: my $switch_server = &check_switchserver($dom,$confname);
481: $r->print(
482: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
483: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
484: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
485: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
486: if ($switch_server) {
487: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
488: }
489: $r->print(&Apache::loncommon::end_page());
490: return OK;
491: }
492: }
493: }
494: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
495: }
496: return OK;
497: }
498:
499: sub process_changes {
500: my ($r,$dom,$confname,$action,$roles,$values) = @_;
501: my %domconfig;
502: if (ref($values) eq 'HASH') {
503: %domconfig = %{$values};
504: }
505: my $output;
506: if ($action eq 'login') {
507: $output = &modify_login($r,$dom,$confname,%domconfig);
508: } elsif ($action eq 'rolecolors') {
509: $output = &modify_rolecolors($r,$dom,$confname,$roles,
510: %domconfig);
511: } elsif ($action eq 'quotas') {
512: $output = &modify_quotas($dom,$action,%domconfig);
513: } elsif ($action eq 'autoenroll') {
514: $output = &modify_autoenroll($dom,%domconfig);
515: } elsif ($action eq 'autoupdate') {
516: $output = &modify_autoupdate($dom,%domconfig);
517: } elsif ($action eq 'autocreate') {
518: $output = &modify_autocreate($dom,%domconfig);
519: } elsif ($action eq 'directorysrch') {
520: $output = &modify_directorysrch($dom,%domconfig);
521: } elsif ($action eq 'usercreation') {
522: $output = &modify_usercreation($dom,%domconfig);
523: } elsif ($action eq 'usermodification') {
524: $output = &modify_usermodification($dom,%domconfig);
525: } elsif ($action eq 'contacts') {
526: $output = &modify_contacts($dom,%domconfig);
527: } elsif ($action eq 'defaults') {
528: $output = &modify_defaults($dom,$r);
529: } elsif ($action eq 'scantron') {
530: $output = &modify_scantron($r,$dom,$confname,%domconfig);
531: } elsif ($action eq 'coursecategories') {
532: $output = &modify_coursecategories($dom,%domconfig);
533: } elsif ($action eq 'serverstatuses') {
534: $output = &modify_serverstatuses($dom,%domconfig);
535: } elsif ($action eq 'requestcourses') {
536: $output = &modify_quotas($dom,$action,%domconfig);
537: } elsif ($action eq 'requestauthor') {
538: $output = &modify_quotas($dom,$action,%domconfig);
539: } elsif ($action eq 'helpsettings') {
540: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
541: } elsif ($action eq 'coursedefaults') {
542: $output = &modify_coursedefaults($dom,%domconfig);
543: } elsif ($action eq 'usersessions') {
544: $output = &modify_usersessions($dom,%domconfig);
545: } elsif ($action eq 'loadbalancing') {
546: $output = &modify_loadbalancing($dom,%domconfig);
547: }
548: return $output;
549: }
550:
551: sub print_config_box {
552: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
553: my $rowtotal = 0;
554: my $output;
555: if ($action eq 'coursecategories') {
556: $output = &coursecategories_javascript($settings);
557: }
558: $output .=
559: '<table class="LC_nested_outer">
560: <tr>
561: <th align="left" valign="middle"><span class="LC_nobreak">'.
562: &mt($item->{text}).' '.
563: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
564: '</tr>';
565: $rowtotal ++;
566: my $numheaders = 1;
567: if (ref($item->{'header'}) eq 'ARRAY') {
568: $numheaders = scalar(@{$item->{'header'}});
569: }
570: if ($numheaders > 1) {
571: my $colspan = '';
572: my $rightcolspan = '';
573: if (($action eq 'rolecolors') || ($action eq 'coursecategories') ||
574: (($action eq 'login') && ($numheaders < 3))) {
575: $colspan = ' colspan="2"';
576: }
577: if ($action eq 'usersessions') {
578: $rightcolspan = ' colspan="3"';
579: }
580: $output .= '
581: <tr>
582: <td>
583: <table class="LC_nested">
584: <tr class="LC_info_row">
585: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
586: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
587: </tr>';
588: $rowtotal ++;
589: if ($action eq 'autoupdate') {
590: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
591: } elsif ($action eq 'usercreation') {
592: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
593: } elsif ($action eq 'usermodification') {
594: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
595: } elsif ($action eq 'coursecategories') {
596: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
597: } elsif ($action eq 'login') {
598: if ($numheaders == 3) {
599: $colspan = ' colspan="2"';
600: $output .= &print_login('service',$dom,$confname,$phase,$settings,\$rowtotal);
601: } else {
602: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal);
603: }
604: } elsif ($action eq 'requestcourses') {
605: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
606: } elsif ($action eq 'requestauthor') {
607: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
608: } elsif ($action eq 'usersessions') {
609: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
610: } elsif ($action eq 'rolecolors') {
611: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
612: } elsif ($action eq 'coursedefaults') {
613: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
614: }
615: $output .= '
616: </table>
617: </td>
618: </tr>
619: <tr>
620: <td>
621: <table class="LC_nested">
622: <tr class="LC_info_row">
623: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
624: $output .= '
625: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
626: </tr>';
627: $rowtotal ++;
628: if ($action eq 'autoupdate') {
629: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
630: </table>
631: </td>
632: </tr>
633: <tr>
634: <td>
635: <table class="LC_nested">
636: <tr class="LC_info_row">
637: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
638: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
639: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
640: $rowtotal ++;
641: } elsif ($action eq 'usercreation') {
642: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
643: </table>
644: </td>
645: </tr>
646: <tr>
647: <td>
648: <table class="LC_nested">
649: <tr class="LC_info_row">
650: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
651: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
652: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
653: $rowtotal ++;
654: } elsif ($action eq 'usermodification') {
655: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
656: </table>
657: </td>
658: </tr>
659: <tr>
660: <td>
661: <table class="LC_nested">
662: <tr class="LC_info_row">
663: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
664: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
665: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
666: $rowtotal ++;
667: } elsif ($action eq 'coursecategories') {
668: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
669: } elsif ($action eq 'login') {
670: if ($numheaders == 3) {
671: $output .= &print_login('page',$dom,$confname,$phase,$settings,\$rowtotal).'
672: </table>
673: </td>
674: </tr>
675: <tr>
676: <td>
677: <table class="LC_nested">
678: <tr class="LC_info_row">
679: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
680: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
681: &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
682: $rowtotal ++;
683: } else {
684: $output .= &print_login('help',$dom,$confname,$phase,$settings,\$rowtotal);
685: }
686: } elsif ($action eq 'requestcourses') {
687: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
688: } elsif ($action eq 'requestauthor') {
689: $output .= &print_requestmail($dom,$action,$settings,\$rowtotal);
690: } elsif ($action eq 'usersessions') {
691: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
692: </table>
693: </td>
694: </tr>
695: <tr>
696: <td>
697: <table class="LC_nested">
698: <tr class="LC_info_row">
699: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
700: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
701: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
702: $rowtotal ++;
703: } elsif ($action eq 'coursedefaults') {
704: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
705: } elsif ($action eq 'rolecolors') {
706: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
707: </table>
708: </td>
709: </tr>
710: <tr>
711: <td>
712: <table class="LC_nested">
713: <tr class="LC_info_row">
714: <td class="LC_left_item"'.$colspan.' valign="top">'.
715: &mt($item->{'header'}->[2]->{'col1'}).'</td>
716: <td class="LC_right_item" valign="top">'.
717: &mt($item->{'header'}->[2]->{'col2'}).'</td>
718: </tr>'.
719: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
720: </table>
721: </td>
722: </tr>
723: <tr>
724: <td>
725: <table class="LC_nested">
726: <tr class="LC_info_row">
727: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
728: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
729: </tr>'.
730: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
731: $rowtotal += 2;
732: }
733: } else {
734: $output .= '
735: <tr>
736: <td>
737: <table class="LC_nested">
738: <tr class="LC_info_row">';
739: if (($action eq 'login') || ($action eq 'directorysrch')) {
740: $output .= '
741: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
742: } elsif ($action eq 'serverstatuses') {
743: $output .= '
744: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
745: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
746:
747: } else {
748: $output .= '
749: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
750: }
751: if (defined($item->{'header'}->[0]->{'col3'})) {
752: $output .= '<td class="LC_left_item" valign="top">'.
753: &mt($item->{'header'}->[0]->{'col2'});
754: if ($action eq 'serverstatuses') {
755: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
756: }
757: } else {
758: $output .= '<td class="LC_right_item" valign="top">'.
759: &mt($item->{'header'}->[0]->{'col2'});
760: }
761: $output .= '</td>';
762: if ($item->{'header'}->[0]->{'col3'}) {
763: if (defined($item->{'header'}->[0]->{'col4'})) {
764: $output .= '<td class="LC_left_item" valign="top">'.
765: &mt($item->{'header'}->[0]->{'col3'});
766: } else {
767: $output .= '<td class="LC_right_item" valign="top">'.
768: &mt($item->{'header'}->[0]->{'col3'});
769: }
770: if ($action eq 'serverstatuses') {
771: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
772: }
773: $output .= '</td>';
774: }
775: if ($item->{'header'}->[0]->{'col4'}) {
776: $output .= '<td class="LC_right_item" valign="top">'.
777: &mt($item->{'header'}->[0]->{'col4'});
778: }
779: $output .= '</tr>';
780: $rowtotal ++;
781: if ($action eq 'quotas') {
782: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
783: } elsif ($action eq 'autoenroll') {
784: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
785: } elsif ($action eq 'autocreate') {
786: $output .= &print_autocreate($dom,$settings,\$rowtotal);
787: } elsif ($action eq 'directorysrch') {
788: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
789: } elsif ($action eq 'contacts') {
790: $output .= &print_contacts($dom,$settings,\$rowtotal);
791: } elsif ($action eq 'defaults') {
792: $output .= &print_defaults($dom,\$rowtotal);
793: } elsif ($action eq 'scantron') {
794: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
795: } elsif ($action eq 'serverstatuses') {
796: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
797: } elsif ($action eq 'helpsettings') {
798: $output .= &print_helpsettings($dom,$confname,$settings,\$rowtotal);
799: } elsif ($action eq 'loadbalancing') {
800: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
801: }
802: }
803: $output .= '
804: </table>
805: </td>
806: </tr>
807: </table><br />';
808: return ($output,$rowtotal);
809: }
810:
811: sub print_login {
812: my ($caller,$dom,$confname,$phase,$settings,$rowtotal) = @_;
813: my ($css_class,$datatable);
814: my %choices = &login_choices();
815:
816: if ($caller eq 'service') {
817: my %servers = &Apache::lonnet::internet_dom_servers($dom);
818: my $choice = $choices{'disallowlogin'};
819: $css_class = ' class="LC_odd_row"';
820: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
821: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
822: '<th>'.$choices{'server'}.'</th>'.
823: '<th>'.$choices{'serverpath'}.'</th>'.
824: '<th>'.$choices{'custompath'}.'</th>'.
825: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
826: my %disallowed;
827: if (ref($settings) eq 'HASH') {
828: if (ref($settings->{'loginvia'}) eq 'HASH') {
829: %disallowed = %{$settings->{'loginvia'}};
830: }
831: }
832: foreach my $lonhost (sort(keys(%servers))) {
833: my $direct = 'selected="selected"';
834: if (ref($disallowed{$lonhost}) eq 'HASH') {
835: if ($disallowed{$lonhost}{'server'} ne '') {
836: $direct = '';
837: }
838: }
839: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
840: '<td><select name="'.$lonhost.'_server">'.
841: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
842: '</option>';
843: foreach my $hostid (sort(keys(%servers))) {
844: next if ($servers{$hostid} eq $servers{$lonhost});
845: my $selected = '';
846: if (ref($disallowed{$lonhost}) eq 'HASH') {
847: if ($hostid eq $disallowed{$lonhost}{'server'}) {
848: $selected = 'selected="selected"';
849: }
850: }
851: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
852: $servers{$hostid}.'</option>';
853: }
854: $datatable .= '</select></td>'.
855: '<td><select name="'.$lonhost.'_serverpath">';
856: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
857: my $pathname = $path;
858: if ($path eq 'custom') {
859: $pathname = &mt('Custom Path').' ->';
860: }
861: my $selected = '';
862: if (ref($disallowed{$lonhost}) eq 'HASH') {
863: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
864: $selected = 'selected="selected"';
865: }
866: } elsif ($path eq '') {
867: $selected = 'selected="selected"';
868: }
869: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
870: }
871: $datatable .= '</select></td>';
872: my ($custom,$exempt);
873: if (ref($disallowed{$lonhost}) eq 'HASH') {
874: $custom = $disallowed{$lonhost}{'custompath'};
875: $exempt = $disallowed{$lonhost}{'exempt'};
876: }
877: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
878: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
879: '</tr>';
880: }
881: $datatable .= '</table></td></tr>';
882: return $datatable;
883: } elsif ($caller eq 'page') {
884: my %defaultchecked = (
885: 'coursecatalog' => 'on',
886: 'helpdesk' => 'on',
887: 'adminmail' => 'off',
888: 'newuser' => 'off',
889: );
890: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
891: my (%checkedon,%checkedoff);
892: foreach my $item (@toggles) {
893: if ($defaultchecked{$item} eq 'on') {
894: $checkedon{$item} = ' checked="checked" ';
895: $checkedoff{$item} = ' ';
896: } elsif ($defaultchecked{$item} eq 'off') {
897: $checkedoff{$item} = ' checked="checked" ';
898: $checkedon{$item} = ' ';
899: }
900: }
901: my @images = ('img','logo','domlogo','login');
902: my @logintext = ('textcol','bgcol');
903: my @bgs = ('pgbg','mainbg','sidebg');
904: my @links = ('link','alink','vlink');
905: my %designhash = &Apache::loncommon::get_domainconf($dom);
906: my %defaultdesign = %Apache::loncommon::defaultdesign;
907: my (%is_custom,%designs);
908: my %defaults = (
909: font => $defaultdesign{'login.font'},
910: );
911: foreach my $item (@images) {
912: $defaults{$item} = $defaultdesign{'login.'.$item};
913: $defaults{'showlogo'}{$item} = 1;
914: }
915: foreach my $item (@bgs) {
916: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
917: }
918: foreach my $item (@logintext) {
919: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
920: }
921: foreach my $item (@links) {
922: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
923: }
924: if (ref($settings) eq 'HASH') {
925: foreach my $item (@toggles) {
926: if ($settings->{$item} eq '1') {
927: $checkedon{$item} = ' checked="checked" ';
928: $checkedoff{$item} = ' ';
929: } elsif ($settings->{$item} eq '0') {
930: $checkedoff{$item} = ' checked="checked" ';
931: $checkedon{$item} = ' ';
932: }
933: }
934: foreach my $item (@images) {
935: if (defined($settings->{$item})) {
936: $designs{$item} = $settings->{$item};
937: $is_custom{$item} = 1;
938: }
939: if (defined($settings->{'showlogo'}{$item})) {
940: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
941: }
942: }
943: foreach my $item (@logintext) {
944: if ($settings->{$item} ne '') {
945: $designs{'logintext'}{$item} = $settings->{$item};
946: $is_custom{$item} = 1;
947: }
948: }
949: if ($settings->{'font'} ne '') {
950: $designs{'font'} = $settings->{'font'};
951: $is_custom{'font'} = 1;
952: }
953: foreach my $item (@bgs) {
954: if ($settings->{$item} ne '') {
955: $designs{'bgs'}{$item} = $settings->{$item};
956: $is_custom{$item} = 1;
957: }
958: }
959: foreach my $item (@links) {
960: if ($settings->{$item} ne '') {
961: $designs{'links'}{$item} = $settings->{$item};
962: $is_custom{$item} = 1;
963: }
964: }
965: } else {
966: if ($designhash{$dom.'.login.font'} ne '') {
967: $designs{'font'} = $designhash{$dom.'.login.font'};
968: $is_custom{'font'} = 1;
969: }
970: foreach my $item (@images) {
971: if ($designhash{$dom.'.login.'.$item} ne '') {
972: $designs{$item} = $designhash{$dom.'.login.'.$item};
973: $is_custom{$item} = 1;
974: }
975: }
976: foreach my $item (@bgs) {
977: if ($designhash{$dom.'.login.'.$item} ne '') {
978: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
979: $is_custom{$item} = 1;
980: }
981: }
982: foreach my $item (@links) {
983: if ($designhash{$dom.'.login.'.$item} ne '') {
984: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
985: $is_custom{$item} = 1;
986: }
987: }
988: }
989: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
990: logo => 'Institution Logo',
991: domlogo => 'Domain Logo',
992: login => 'Login box');
993: my $itemcount = 1;
994: foreach my $item (@toggles) {
995: $css_class = $itemcount%2?' class="LC_odd_row"':'';
996: $datatable .=
997: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
998: '</td><td>'.
999: '<span class="LC_nobreak"><label><input type="radio" name="'.
1000: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
1001: '</label> <label><input type="radio" name="'.$item.'"'.
1002: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
1003: '</tr>';
1004: $itemcount ++;
1005: }
1006: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
1007: $datatable .= '</tr></table></td></tr>';
1008: } elsif ($caller eq 'help') {
1009: my ($defaulturl,$defaulttype,%url,%type,%lt,%langchoices);
1010: my $switchserver = &check_switchserver($dom,$confname);
1011: my $itemcount = 1;
1012: $defaulturl = '/adm/loginproblems.html';
1013: $defaulttype = 'default';
1014: %lt = &Apache::lonlocal::texthash (
1015: del => 'Delete?',
1016: rep => 'Replace:',
1017: upl => 'Upload:',
1018: default => 'Default',
1019: custom => 'Custom',
1020: );
1021: %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
1022: my @currlangs;
1023: if (ref($settings) eq 'HASH') {
1024: if (ref($settings->{'helpurl'}) eq 'HASH') {
1025: foreach my $key (sort(keys(%{$settings->{'helpurl'}}))) {
1026: next if ($settings->{'helpurl'}{$key} eq '');
1027: $url{$key} = $settings->{'helpurl'}{$key}.'?inhibitmenu=yes';
1028: $type{$key} = 'custom';
1029: unless ($key eq 'nolang') {
1030: push(@currlangs,$key);
1031: }
1032: }
1033: } elsif ($settings->{'helpurl'} ne '') {
1034: $type{'nolang'} = 'custom';
1035: $url{'nolang'} = $settings->{'helpurl'}.'?inhibitmenu=yes';
1036: }
1037: }
1038: foreach my $lang ('nolang',sort(@currlangs)) {
1039: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1040: $datatable .= '<tr'.$css_class.'>';
1041: if ($url{$lang} eq '') {
1042: $url{$lang} = $defaulturl;
1043: }
1044: if ($type{$lang} eq '') {
1045: $type{$lang} = $defaulttype;
1046: }
1047: $datatable .= '<td colspan="2"><span class="LC_nobreak">';
1048: if ($lang eq 'nolang') {
1049: $datatable .= &mt('Log-in help page if no specific language file: [_1]',
1050: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1051: } else {
1052: $datatable .= &mt('Log-in help page for language: [_1] is [_2]',
1053: $langchoices{$lang},
1054: &Apache::loncommon::modal_link($url{$lang},$lt{$type{$lang}},600,500));
1055: }
1056: $datatable .= '</span></td>'."\n".
1057: '<td class="LC_left_item">';
1058: if ($type{$lang} eq 'custom') {
1059: $datatable .= '<span class="LC_nobreak"><label>'.
1060: '<input type="checkbox" name="loginhelpurl_del" value="'.$lang.'" />'.
1061: $lt{'del'}.'</label> '.$lt{'rep'}.'</span>';
1062: } else {
1063: $datatable .= $lt{'upl'};
1064: }
1065: $datatable .='<br />';
1066: if ($switchserver) {
1067: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1068: } else {
1069: $datatable .= '<input type="file" name="loginhelpurl_'.$lang.'" />';
1070: }
1071: $datatable .= '</td></tr>';
1072: $itemcount ++;
1073: }
1074: my @addlangs;
1075: foreach my $lang (sort(keys(%langchoices))) {
1076: next if ((grep(/^\Q$lang\E$/,@currlangs)) || ($lang eq 'x_chef'));
1077: push(@addlangs,$lang);
1078: }
1079: if (@addlangs > 0) {
1080: my %toadd;
1081: map { $toadd{$_} = $langchoices{$_} ; } @addlangs;
1082: $toadd{''} = &mt('Select');
1083: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
1084: $datatable .= '<tr'.$css_class.'><td class="LC_left_item" colspan="2">'.
1085: &mt('Add log-in help page for a specific language:').' '.
1086: &Apache::loncommon::select_form('','loginhelpurl_add_lang',\%toadd).
1087: '</td><td class="LC_left_item">'.$lt{'upl'}.'<br />';
1088: if ($switchserver) {
1089: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1090: } else {
1091: $datatable .= '<input type="file" name="loginhelpurl_add_file" />';
1092: }
1093: $datatable .= '</td></tr>';
1094: $itemcount ++;
1095: }
1096: $datatable .= &captcha_choice('login',$settings,$itemcount);
1097: }
1098: return $datatable;
1099: }
1100:
1101: sub login_choices {
1102: my %choices =
1103: &Apache::lonlocal::texthash (
1104: coursecatalog => 'Display Course/Community Catalog link?',
1105: adminmail => "Display Administrator's E-mail Address?",
1106: helpdesk => 'Display "Contact Helpdesk" link',
1107: disallowlogin => "Login page requests redirected",
1108: hostid => "Server",
1109: server => "Redirect to:",
1110: serverpath => "Path",
1111: custompath => "Custom",
1112: exempt => "Exempt IP(s)",
1113: directlogin => "No redirect",
1114: newuser => "Link to create a user account",
1115: img => "Header",
1116: logo => "Main Logo",
1117: domlogo => "Domain Logo",
1118: login => "Log-in Header",
1119: textcol => "Text color",
1120: bgcol => "Box color",
1121: bgs => "Background colors",
1122: links => "Link colors",
1123: font => "Font color",
1124: pgbg => "Header",
1125: mainbg => "Page",
1126: sidebg => "Login box",
1127: link => "Link",
1128: alink => "Active link",
1129: vlink => "Visited link",
1130: );
1131: return %choices;
1132: }
1133:
1134: sub print_rolecolors {
1135: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
1136: my %choices = &color_font_choices();
1137: my @bgs = ('pgbg','tabbg','sidebg');
1138: my @links = ('link','alink','vlink');
1139: my @images = ('img');
1140: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
1141: my %designhash = &Apache::loncommon::get_domainconf($dom);
1142: my %defaultdesign = %Apache::loncommon::defaultdesign;
1143: my (%is_custom,%designs);
1144: my %defaults = (
1145: img => $defaultdesign{$role.'.img'},
1146: font => $defaultdesign{$role.'.font'},
1147: fontmenu => $defaultdesign{$role.'.fontmenu'},
1148: );
1149: foreach my $item (@bgs) {
1150: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
1151: }
1152: foreach my $item (@links) {
1153: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
1154: }
1155: if (ref($settings) eq 'HASH') {
1156: if (ref($settings->{$role}) eq 'HASH') {
1157: if ($settings->{$role}->{'img'} ne '') {
1158: $designs{'img'} = $settings->{$role}->{'img'};
1159: $is_custom{'img'} = 1;
1160: }
1161: if ($settings->{$role}->{'font'} ne '') {
1162: $designs{'font'} = $settings->{$role}->{'font'};
1163: $is_custom{'font'} = 1;
1164: }
1165: if ($settings->{$role}->{'fontmenu'} ne '') {
1166: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1167: $is_custom{'fontmenu'} = 1;
1168: }
1169: foreach my $item (@bgs) {
1170: if ($settings->{$role}->{$item} ne '') {
1171: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1172: $is_custom{$item} = 1;
1173: }
1174: }
1175: foreach my $item (@links) {
1176: if ($settings->{$role}->{$item} ne '') {
1177: $designs{'links'}{$item} = $settings->{$role}->{$item};
1178: $is_custom{$item} = 1;
1179: }
1180: }
1181: }
1182: } else {
1183: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1184: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1185: $is_custom{'img'} = 1;
1186: }
1187: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1188: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1189: $is_custom{'fontmenu'} = 1;
1190: }
1191: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1192: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1193: $is_custom{'font'} = 1;
1194: }
1195: foreach my $item (@bgs) {
1196: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1197: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1198: $is_custom{$item} = 1;
1199:
1200: }
1201: }
1202: foreach my $item (@links) {
1203: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1204: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1205: $is_custom{$item} = 1;
1206: }
1207: }
1208: }
1209: my $itemcount = 1;
1210: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1211: $datatable .= '</tr></table></td></tr>';
1212: return $datatable;
1213: }
1214:
1215: sub display_color_options {
1216: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1217: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1218: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1219: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1220: my $datatable = '<tr'.$css_class.'>'.
1221: '<td>'.$choices->{'font'}.'</td>';
1222: if (!$is_custom->{'font'}) {
1223: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1224: } else {
1225: $datatable .= '<td> </td>';
1226: }
1227: my $current_color = $designs->{'font'} ? $designs->{'font'} : $defaults->{'font'};
1228:
1229: $datatable .= '<td><span class="LC_nobreak">'.
1230: '<input type="text" class="colorchooser" size="10" name="'.$role.'_font"'.
1231: ' value="'.$current_color.'" /> '.
1232: ' </td></tr>';
1233: unless ($role eq 'login') {
1234: $datatable .= '<tr'.$css_class.'>'.
1235: '<td>'.$choices->{'fontmenu'}.'</td>';
1236: if (!$is_custom->{'fontmenu'}) {
1237: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1238: } else {
1239: $datatable .= '<td> </td>';
1240: }
1241: $current_color = $designs->{'fontmenu'} ?
1242: $designs->{'fontmenu'} : $defaults->{'fontmenu'};
1243: $datatable .= '<td><span class="LC_nobreak">'.
1244: '<input class="colorchooser" type="text" size="10" name="'
1245: .$role.'_fontmenu"'.
1246: ' value="'.$current_color.'" /> '.
1247: ' </td></tr>';
1248: }
1249: my $switchserver = &check_switchserver($dom,$confname);
1250: foreach my $img (@{$images}) {
1251: $itemcount ++;
1252: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1253: $datatable .= '<tr'.$css_class.'>'.
1254: '<td>'.$choices->{$img};
1255: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1256: if ($role eq 'login') {
1257: if ($img eq 'login') {
1258: $login_hdr_pick =
1259: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1260: $logincolors =
1261: &login_text_colors($img,$role,$logintext,$phase,$choices,
1262: $designs);
1263: } elsif ($img ne 'domlogo') {
1264: $datatable.= &logo_display_options($img,$defaults,$designs);
1265: }
1266: }
1267: $datatable .= '</td>';
1268: if ($designs->{$img} ne '') {
1269: $imgfile = $designs->{$img};
1270: $img_import = ($imgfile =~ m{^/adm/});
1271: } else {
1272: $imgfile = $defaults->{$img};
1273: }
1274: if ($imgfile) {
1275: my ($showfile,$fullsize);
1276: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1277: my $urldir = $1;
1278: my $filename = $2;
1279: my @info = &Apache::lonnet::stat_file($designs->{$img});
1280: if (@info) {
1281: my $thumbfile = 'tn-'.$filename;
1282: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1283: if (@thumb) {
1284: $showfile = $urldir.'/'.$thumbfile;
1285: } else {
1286: $showfile = $imgfile;
1287: }
1288: } else {
1289: $showfile = '';
1290: }
1291: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1292: $showfile = $imgfile;
1293: my $imgdir = $1;
1294: my $filename = $2;
1295: if (-e "$londocroot/$imgdir/tn-".$filename) {
1296: $showfile = "/$imgdir/tn-".$filename;
1297: } else {
1298: my $input = $londocroot.$imgfile;
1299: my $output = "$londocroot/$imgdir/tn-".$filename;
1300: if (!-e $output) {
1301: my ($width,$height) = &thumb_dimensions();
1302: my ($fullwidth,$fullheight) = &check_dimensions($input);
1303: if ($fullwidth ne '' && $fullheight ne '') {
1304: if ($fullwidth > $width && $fullheight > $height) {
1305: my $size = $width.'x'.$height;
1306: system("convert -sample $size $input $output");
1307: $showfile = "/$imgdir/tn-".$filename;
1308: }
1309: }
1310: }
1311: }
1312: }
1313: if ($showfile) {
1314: if ($showfile =~ m{^/(adm|res)/}) {
1315: if ($showfile =~ m{^/res/}) {
1316: my $local_showfile =
1317: &Apache::lonnet::filelocation('',$showfile);
1318: &Apache::lonnet::repcopy($local_showfile);
1319: }
1320: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1321: }
1322: if ($imgfile) {
1323: if ($imgfile =~ m{^/(adm|res)/}) {
1324: if ($imgfile =~ m{^/res/}) {
1325: my $local_imgfile =
1326: &Apache::lonnet::filelocation('',$imgfile);
1327: &Apache::lonnet::repcopy($local_imgfile);
1328: }
1329: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1330: } else {
1331: $fullsize = $imgfile;
1332: }
1333: }
1334: $datatable .= '<td>';
1335: if ($img eq 'login') {
1336: $datatable .= $login_hdr_pick;
1337: }
1338: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1339: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1340: } else {
1341: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1342: &mt('Upload:');
1343: }
1344: } else {
1345: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1346: &mt('Upload:');
1347: }
1348: if ($switchserver) {
1349: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1350: } else {
1351: if ($img ne 'login') { # suppress file selection for Log-in header
1352: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1353: }
1354: }
1355: $datatable .= '</td></tr>';
1356: }
1357: $itemcount ++;
1358: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1359: $datatable .= '<tr'.$css_class.'>'.
1360: '<td>'.$choices->{'bgs'}.'</td>';
1361: my $bgs_def;
1362: foreach my $item (@{$bgs}) {
1363: if (!$is_custom->{$item}) {
1364: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1365: }
1366: }
1367: if ($bgs_def) {
1368: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1369: } else {
1370: $datatable .= '<td> </td>';
1371: }
1372: $datatable .= '<td class="LC_right_item">'.
1373: '<table border="0"><tr>';
1374:
1375: foreach my $item (@{$bgs}) {
1376: $datatable .= '<td align="center">';
1377: my $color = $designs->{'bgs'}{$item} ? $designs->{'bgs'}{$item} : $defaults->{'bgs'}{$item};
1378: if ($designs->{'bgs'}{$item}) {
1379: $datatable .= ' ';
1380: }
1381: $datatable .= '<br /><input type="text" class="colorchooser" size="8" name="'.$role.'_'.$item.'" value="'.$color.
1382: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1383: }
1384: $datatable .= '</tr></table></td></tr>';
1385: $itemcount ++;
1386: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1387: $datatable .= '<tr'.$css_class.'>'.
1388: '<td>'.$choices->{'links'}.'</td>';
1389: my $links_def;
1390: foreach my $item (@{$links}) {
1391: if (!$is_custom->{$item}) {
1392: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1393: }
1394: }
1395: if ($links_def) {
1396: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1397: } else {
1398: $datatable .= '<td> </td>';
1399: }
1400: $datatable .= '<td class="LC_right_item">'.
1401: '<table border="0"><tr>';
1402: foreach my $item (@{$links}) {
1403: my $color = $designs->{'link'}{$item} ? $designs->{'link'}{$item} : $defaults->{'links'}{$item};
1404: $datatable .= '<td align="center">'."\n";
1405:
1406: if ($designs->{'links'}{$item}) {
1407: $datatable.=' ';
1408: }
1409: $datatable .= '<br /><input type="text" size="8" class="colorchooser" name="'.$role.'_'.$item.'" value="'.$color.
1410: '" /></td>';
1411: }
1412: $$rowtotal += $itemcount;
1413: return $datatable;
1414: }
1415:
1416: sub logo_display_options {
1417: my ($img,$defaults,$designs) = @_;
1418: my $checkedon;
1419: if (ref($defaults) eq 'HASH') {
1420: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1421: if ($defaults->{'showlogo'}{$img}) {
1422: $checkedon = 'checked="checked" ';
1423: }
1424: }
1425: }
1426: if (ref($designs) eq 'HASH') {
1427: if (ref($designs->{'showlogo'}) eq 'HASH') {
1428: if (defined($designs->{'showlogo'}{$img})) {
1429: if ($designs->{'showlogo'}{$img} == 0) {
1430: $checkedon = '';
1431: } elsif ($designs->{'showlogo'}{$img} == 1) {
1432: $checkedon = 'checked="checked" ';
1433: }
1434: }
1435: }
1436: }
1437: return '<br /><label> <input type="checkbox" name="'.
1438: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1439: &mt('show').'</label>'."\n";
1440: }
1441:
1442: sub login_header_options {
1443: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1444: my $output = '';
1445: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1446: $output .= &mt('Text default(s):').'<br />';
1447: if (!$is_custom->{'textcol'}) {
1448: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1449: ' ';
1450: }
1451: if (!$is_custom->{'bgcol'}) {
1452: $output .= $choices->{'bgcol'}.': '.
1453: '<span id="css_'.$role.'_font" style="background-color: '.
1454: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1455: }
1456: $output .= '<br />';
1457: }
1458: $output .='<br />';
1459: return $output;
1460: }
1461:
1462: sub login_text_colors {
1463: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1464: my $color_menu = '<table border="0"><tr>';
1465: foreach my $item (@{$logintext}) {
1466: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1467: $color_menu .= '<td align="center">'.$link;
1468: if ($designs->{'logintext'}{$item}) {
1469: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1470: }
1471: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1472: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1473: '<td> </td>';
1474: }
1475: $color_menu .= '</tr></table><br />';
1476: return $color_menu;
1477: }
1478:
1479: sub image_changes {
1480: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1481: my $output;
1482: if ($img eq 'login') {
1483: # suppress image for Log-in header
1484: } elsif (!$is_custom) {
1485: if ($img ne 'domlogo') {
1486: $output .= &mt('Default image:').'<br />';
1487: } else {
1488: $output .= &mt('Default in use:').'<br />';
1489: }
1490: }
1491: if ($img eq 'login') { # suppress image for Log-in header
1492: $output .= '<td>'.$logincolors;
1493: } else {
1494: if ($img_import) {
1495: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1496: }
1497: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1498: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1499: if ($is_custom) {
1500: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1501: '<input type="checkbox" name="'.
1502: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1503: '</label> '.&mt('Replace:').'</span><br />';
1504: } else {
1505: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1506: }
1507: }
1508: return $output;
1509: }
1510:
1511: sub color_pick {
1512: my ($phase,$role,$item,$desc,$curcol) = @_;
1513: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1514: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1515: ');">'.$desc.'</a>';
1516: return $link;
1517: }
1518:
1519: sub print_quotas {
1520: my ($dom,$settings,$rowtotal,$action) = @_;
1521: my $context;
1522: if ($action eq 'quotas') {
1523: $context = 'tools';
1524: } else {
1525: $context = $action;
1526: }
1527: my ($datatable,$defaultquota,@usertools,@options,%validations);
1528: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1529: my $typecount = 0;
1530: my ($css_class,%titles);
1531: if ($context eq 'requestcourses') {
1532: @usertools = ('official','unofficial','community');
1533: @options =('norequest','approval','validate','autolimit');
1534: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1535: %titles = &courserequest_titles();
1536: } elsif ($context eq 'requestauthor') {
1537: @usertools = ('author');
1538: @options = ('norequest','approval','automatic');
1539: %titles = &authorrequest_titles();
1540: } else {
1541: @usertools = ('aboutme','blog','webdav','portfolio');
1542: %titles = &tool_titles();
1543: }
1544: if (ref($types) eq 'ARRAY') {
1545: foreach my $type (@{$types}) {
1546: my $currdefquota;
1547: unless (($context eq 'requestcourses') ||
1548: ($context eq 'requestauthor')) {
1549: if (ref($settings) eq 'HASH') {
1550: if (ref($settings->{defaultquota}) eq 'HASH') {
1551: $currdefquota = $settings->{defaultquota}->{$type};
1552: } else {
1553: $currdefquota = $settings->{$type};
1554: }
1555: }
1556: }
1557: if (defined($usertypes->{$type})) {
1558: $typecount ++;
1559: $css_class = $typecount%2?' class="LC_odd_row"':'';
1560: $datatable .= '<tr'.$css_class.'>'.
1561: '<td>'.$usertypes->{$type}.'</td>'.
1562: '<td class="LC_left_item">';
1563: if ($context eq 'requestcourses') {
1564: $datatable .= '<table><tr>';
1565: }
1566: my %cell;
1567: foreach my $item (@usertools) {
1568: if ($context eq 'requestcourses') {
1569: my ($curroption,$currlimit);
1570: if (ref($settings) eq 'HASH') {
1571: if (ref($settings->{$item}) eq 'HASH') {
1572: $curroption = $settings->{$item}->{$type};
1573: if ($curroption =~ /^autolimit=(\d*)$/) {
1574: $currlimit = $1;
1575: }
1576: }
1577: }
1578: if (!$curroption) {
1579: $curroption = 'norequest';
1580: }
1581: $datatable .= '<th>'.$titles{$item}.'</th>';
1582: foreach my $option (@options) {
1583: my $val = $option;
1584: if ($option eq 'norequest') {
1585: $val = 0;
1586: }
1587: if ($option eq 'validate') {
1588: my $canvalidate = 0;
1589: if (ref($validations{$item}) eq 'HASH') {
1590: if ($validations{$item}{$type}) {
1591: $canvalidate = 1;
1592: }
1593: }
1594: next if (!$canvalidate);
1595: }
1596: my $checked = '';
1597: if ($option eq $curroption) {
1598: $checked = ' checked="checked"';
1599: } elsif ($option eq 'autolimit') {
1600: if ($curroption =~ /^autolimit/) {
1601: $checked = ' checked="checked"';
1602: }
1603: }
1604: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1605: '<input type="radio" name="crsreq_'.$item.
1606: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1607: $titles{$option}.'</label>';
1608: if ($option eq 'autolimit') {
1609: $cell{$item} .= ' <input type="text" name="crsreq_'.
1610: $item.'_limit_'.$type.'" size="1" '.
1611: 'value="'.$currlimit.'" />';
1612: }
1613: $cell{$item} .= '</span> ';
1614: if ($option eq 'autolimit') {
1615: $cell{$item} .= $titles{'unlimited'};
1616: }
1617: }
1618: } elsif ($context eq 'requestauthor') {
1619: my $curroption;
1620: if (ref($settings) eq 'HASH') {
1621: $curroption = $settings->{$type};
1622: }
1623: if (!$curroption) {
1624: $curroption = 'norequest';
1625: }
1626: foreach my $option (@options) {
1627: my $val = $option;
1628: if ($option eq 'norequest') {
1629: $val = 0;
1630: }
1631: my $checked = '';
1632: if ($option eq $curroption) {
1633: $checked = ' checked="checked"';
1634: }
1635: $datatable .= '<span class="LC_nobreak"><label>'.
1636: '<input type="radio" name="authorreq_'.$type.
1637: '" value="'.$val.'"'.$checked.' />'.
1638: $titles{$option}.'</label></span> ';
1639: }
1640: } else {
1641: my $checked = 'checked="checked" ';
1642: if (ref($settings) eq 'HASH') {
1643: if (ref($settings->{$item}) eq 'HASH') {
1644: if ($settings->{$item}->{$type} == 0) {
1645: $checked = '';
1646: } elsif ($settings->{$item}->{$type} == 1) {
1647: $checked = 'checked="checked" ';
1648: }
1649: }
1650: }
1651: $datatable .= '<span class="LC_nobreak"><label>'.
1652: '<input type="checkbox" name="'.$context.'_'.$item.
1653: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1654: '</label></span> ';
1655: }
1656: }
1657: if ($context eq 'requestcourses') {
1658: $datatable .= '</tr><tr>';
1659: foreach my $item (@usertools) {
1660: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1661: }
1662: $datatable .= '</tr></table>';
1663: }
1664: $datatable .= '</td>';
1665: unless (($context eq 'requestcourses') ||
1666: ($context eq 'requestauthor')) {
1667: $datatable .=
1668: '<td class="LC_right_item"><span class="LC_nobreak">'.
1669: '<input type="text" name="quota_'.$type.
1670: '" value="'.$currdefquota.
1671: '" size="5" /> Mb</span></td>';
1672: }
1673: $datatable .= '</tr>';
1674: }
1675: }
1676: }
1677: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1678: $defaultquota = '20';
1679: if (ref($settings) eq 'HASH') {
1680: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1681: $defaultquota = $settings->{'defaultquota'}->{'default'};
1682: } elsif (defined($settings->{'default'})) {
1683: $defaultquota = $settings->{'default'};
1684: }
1685: }
1686: }
1687: $typecount ++;
1688: $css_class = $typecount%2?' class="LC_odd_row"':'';
1689: $datatable .= '<tr'.$css_class.'>'.
1690: '<td>'.$othertitle.'</td>'.
1691: '<td class="LC_left_item">';
1692: if ($context eq 'requestcourses') {
1693: $datatable .= '<table><tr>';
1694: }
1695: my %defcell;
1696: foreach my $item (@usertools) {
1697: if ($context eq 'requestcourses') {
1698: my ($curroption,$currlimit);
1699: if (ref($settings) eq 'HASH') {
1700: if (ref($settings->{$item}) eq 'HASH') {
1701: $curroption = $settings->{$item}->{'default'};
1702: if ($curroption =~ /^autolimit=(\d*)$/) {
1703: $currlimit = $1;
1704: }
1705: }
1706: }
1707: if (!$curroption) {
1708: $curroption = 'norequest';
1709: }
1710: $datatable .= '<th>'.$titles{$item}.'</th>';
1711: foreach my $option (@options) {
1712: my $val = $option;
1713: if ($option eq 'norequest') {
1714: $val = 0;
1715: }
1716: if ($option eq 'validate') {
1717: my $canvalidate = 0;
1718: if (ref($validations{$item}) eq 'HASH') {
1719: if ($validations{$item}{'default'}) {
1720: $canvalidate = 1;
1721: }
1722: }
1723: next if (!$canvalidate);
1724: }
1725: my $checked = '';
1726: if ($option eq $curroption) {
1727: $checked = ' checked="checked"';
1728: } elsif ($option eq 'autolimit') {
1729: if ($curroption =~ /^autolimit/) {
1730: $checked = ' checked="checked"';
1731: }
1732: }
1733: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1734: '<input type="radio" name="crsreq_'.$item.
1735: '_default" value="'.$val.'"'.$checked.' />'.
1736: $titles{$option}.'</label>';
1737: if ($option eq 'autolimit') {
1738: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1739: $item.'_limit_default" size="1" '.
1740: 'value="'.$currlimit.'" />';
1741: }
1742: $defcell{$item} .= '</span> ';
1743: if ($option eq 'autolimit') {
1744: $defcell{$item} .= $titles{'unlimited'};
1745: }
1746: }
1747: } elsif ($context eq 'requestauthor') {
1748: my $curroption;
1749: if (ref($settings) eq 'HASH') {
1750: $curroption = $settings->{'default'};
1751: }
1752: if (!$curroption) {
1753: $curroption = 'norequest';
1754: }
1755: foreach my $option (@options) {
1756: my $val = $option;
1757: if ($option eq 'norequest') {
1758: $val = 0;
1759: }
1760: my $checked = '';
1761: if ($option eq $curroption) {
1762: $checked = ' checked="checked"';
1763: }
1764: $datatable .= '<span class="LC_nobreak"><label>'.
1765: '<input type="radio" name="authorreq_default"'.
1766: ' value="'.$val.'"'.$checked.' />'.
1767: $titles{$option}.'</label></span> ';
1768: }
1769: } else {
1770: my $checked = 'checked="checked" ';
1771: if (ref($settings) eq 'HASH') {
1772: if (ref($settings->{$item}) eq 'HASH') {
1773: if ($settings->{$item}->{'default'} == 0) {
1774: $checked = '';
1775: } elsif ($settings->{$item}->{'default'} == 1) {
1776: $checked = 'checked="checked" ';
1777: }
1778: }
1779: }
1780: $datatable .= '<span class="LC_nobreak"><label>'.
1781: '<input type="checkbox" name="'.$context.'_'.$item.
1782: '" value="default" '.$checked.'/>'.$titles{$item}.
1783: '</label></span> ';
1784: }
1785: }
1786: if ($context eq 'requestcourses') {
1787: $datatable .= '</tr><tr>';
1788: foreach my $item (@usertools) {
1789: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1790: }
1791: $datatable .= '</tr></table>';
1792: }
1793: $datatable .= '</td>';
1794: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
1795: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1796: '<input type="text" name="defaultquota" value="'.
1797: $defaultquota.'" size="5" /> Mb</span></td>';
1798: }
1799: $datatable .= '</tr>';
1800: $typecount ++;
1801: $css_class = $typecount%2?' class="LC_odd_row"':'';
1802: $datatable .= '<tr'.$css_class.'>'.
1803: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1804: if ($context eq 'requestcourses') {
1805: $datatable .= &mt('(overrides affiliation, if set)').
1806: '</td>'.
1807: '<td class="LC_left_item">'.
1808: '<table><tr>';
1809: } else {
1810: $datatable .= &mt('(overrides affiliation, if checked)').
1811: '</td>'.
1812: '<td class="LC_left_item" colspan="2">'.
1813: '<br />';
1814: }
1815: my %advcell;
1816: foreach my $item (@usertools) {
1817: if ($context eq 'requestcourses') {
1818: my ($curroption,$currlimit);
1819: if (ref($settings) eq 'HASH') {
1820: if (ref($settings->{$item}) eq 'HASH') {
1821: $curroption = $settings->{$item}->{'_LC_adv'};
1822: if ($curroption =~ /^autolimit=(\d*)$/) {
1823: $currlimit = $1;
1824: }
1825: }
1826: }
1827: $datatable .= '<th>'.$titles{$item}.'</th>';
1828: my $checked = '';
1829: if ($curroption eq '') {
1830: $checked = ' checked="checked"';
1831: }
1832: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1833: '<input type="radio" name="crsreq_'.$item.
1834: '__LC_adv" value=""'.$checked.' />'.
1835: &mt('No override set').'</label></span> ';
1836: foreach my $option (@options) {
1837: my $val = $option;
1838: if ($option eq 'norequest') {
1839: $val = 0;
1840: }
1841: if ($option eq 'validate') {
1842: my $canvalidate = 0;
1843: if (ref($validations{$item}) eq 'HASH') {
1844: if ($validations{$item}{'_LC_adv'}) {
1845: $canvalidate = 1;
1846: }
1847: }
1848: next if (!$canvalidate);
1849: }
1850: my $checked = '';
1851: if ($val eq $curroption) {
1852: $checked = ' checked="checked"';
1853: } elsif ($option eq 'autolimit') {
1854: if ($curroption =~ /^autolimit/) {
1855: $checked = ' checked="checked"';
1856: }
1857: }
1858: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1859: '<input type="radio" name="crsreq_'.$item.
1860: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1861: $titles{$option}.'</label>';
1862: if ($option eq 'autolimit') {
1863: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1864: $item.'_limit__LC_adv" size="1" '.
1865: 'value="'.$currlimit.'" />';
1866: }
1867: $advcell{$item} .= '</span> ';
1868: if ($option eq 'autolimit') {
1869: $advcell{$item} .= $titles{'unlimited'};
1870: }
1871: }
1872: } elsif ($context eq 'requestauthor') {
1873: my $curroption;
1874: if (ref($settings) eq 'HASH') {
1875: $curroption = $settings->{'_LC_adv'};
1876: }
1877: my $checked = '';
1878: if ($curroption eq '') {
1879: $checked = ' checked="checked"';
1880: }
1881: $datatable .= '<span class="LC_nobreak"><label>'.
1882: '<input type="radio" name="authorreq__LC_adv"'.
1883: ' value=""'.$checked.' />'.
1884: &mt('No override set').'</label></span> ';
1885: foreach my $option (@options) {
1886: my $val = $option;
1887: if ($option eq 'norequest') {
1888: $val = 0;
1889: }
1890: my $checked = '';
1891: if ($val eq $curroption) {
1892: $checked = ' checked="checked"';
1893: }
1894: $datatable .= '<span class="LC_nobreak"><label>'.
1895: '<input type="radio" name="authorreq__LC_adv"'.
1896: ' value="'.$val.'"'.$checked.' />'.
1897: $titles{$option}.'</label></span> ';
1898: }
1899: } else {
1900: my $checked = 'checked="checked" ';
1901: if (ref($settings) eq 'HASH') {
1902: if (ref($settings->{$item}) eq 'HASH') {
1903: if ($settings->{$item}->{'_LC_adv'} == 0) {
1904: $checked = '';
1905: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1906: $checked = 'checked="checked" ';
1907: }
1908: }
1909: }
1910: $datatable .= '<span class="LC_nobreak"><label>'.
1911: '<input type="checkbox" name="'.$context.'_'.$item.
1912: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1913: '</label></span> ';
1914: }
1915: }
1916: if ($context eq 'requestcourses') {
1917: $datatable .= '</tr><tr>';
1918: foreach my $item (@usertools) {
1919: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1920: }
1921: $datatable .= '</tr></table>';
1922: }
1923: $datatable .= '</td></tr>';
1924: $$rowtotal += $typecount;
1925: return $datatable;
1926: }
1927:
1928: sub print_requestmail {
1929: my ($dom,$action,$settings,$rowtotal) = @_;
1930: my ($now,$datatable,%currapp,$rows);
1931: $now = time;
1932: if (ref($settings) eq 'HASH') {
1933: if (ref($settings->{'notify'}) eq 'HASH') {
1934: if ($settings->{'notify'}{'approval'} ne '') {
1935: map {$currapp{$_}=1;} split(/,/,$settings->{'notify'}{'approval'});
1936: }
1937: }
1938: }
1939: my $numinrow = 2;
1940: my $css_class = 'class="LC_odd_row"';
1941: my $text;
1942: if ($action eq 'requestcourses') {
1943: $text = &mt('Receive notification of course requests requiring approval');
1944: } else {
1945: $text = &mt('Receive notification of authoring space requests requiring approval')
1946: }
1947: $datatable = '<tr '.$css_class.'>'.
1948: ' <td>'.$text.'</td>'.
1949: ' <td class="LC_left_item">';
1950: my ($numdc,$table,$rows) = &active_dc_picker($dom,$numinrow,'checkbox',
1951: 'reqapprovalnotify',%currapp);
1952: if ($numdc > 0) {
1953: $datatable .= $table;
1954: } else {
1955: $datatable .= &mt('There are no active Domain Coordinators');
1956: }
1957: $datatable .='</td></tr>';
1958: $$rowtotal += $rows;
1959: return $datatable;
1960: }
1961:
1962: sub print_autoenroll {
1963: my ($dom,$settings,$rowtotal) = @_;
1964: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1965: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1966: if (ref($settings) eq 'HASH') {
1967: if (exists($settings->{'run'})) {
1968: if ($settings->{'run'} eq '0') {
1969: $runoff = ' checked="checked" ';
1970: $runon = ' ';
1971: } else {
1972: $runon = ' checked="checked" ';
1973: $runoff = ' ';
1974: }
1975: } else {
1976: if ($autorun) {
1977: $runon = ' checked="checked" ';
1978: $runoff = ' ';
1979: } else {
1980: $runoff = ' checked="checked" ';
1981: $runon = ' ';
1982: }
1983: }
1984: if (exists($settings->{'co-owners'})) {
1985: if ($settings->{'co-owners'} eq '0') {
1986: $coownersoff = ' checked="checked" ';
1987: $coownerson = ' ';
1988: } else {
1989: $coownerson = ' checked="checked" ';
1990: $coownersoff = ' ';
1991: }
1992: } else {
1993: $coownersoff = ' checked="checked" ';
1994: $coownerson = ' ';
1995: }
1996: if (exists($settings->{'sender_domain'})) {
1997: $defdom = $settings->{'sender_domain'};
1998: }
1999: } else {
2000: if ($autorun) {
2001: $runon = ' checked="checked" ';
2002: $runoff = ' ';
2003: } else {
2004: $runoff = ' checked="checked" ';
2005: $runon = ' ';
2006: }
2007: }
2008: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
2009: my $notif_sender;
2010: if (ref($settings) eq 'HASH') {
2011: $notif_sender = $settings->{'sender_uname'};
2012: }
2013: my $datatable='<tr class="LC_odd_row">'.
2014: '<td>'.&mt('Auto-enrollment active?').'</td>'.
2015: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2016: '<input type="radio" name="autoenroll_run"'.
2017: $runon.' value="1" />'.&mt('Yes').'</label> '.
2018: '<label><input type="radio" name="autoenroll_run"'.
2019: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
2020: '</tr><tr>'.
2021: '<td>'.&mt('Notification messages - sender').
2022: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
2023: &mt('username').': '.
2024: '<input type="text" name="sender_uname" value="'.
2025: $notif_sender.'" size="10" /> '.&mt('domain').
2026: ': '.$domform.'</span></td></tr>'.
2027: '<tr class="LC_odd_row">'.
2028: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
2029: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2030: '<input type="radio" name="autoassign_coowners"'.
2031: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
2032: '<label><input type="radio" name="autoassign_coowners"'.
2033: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
2034: '</tr>';
2035: $$rowtotal += 3;
2036: return $datatable;
2037: }
2038:
2039: sub print_autoupdate {
2040: my ($position,$dom,$settings,$rowtotal) = @_;
2041: my $datatable;
2042: if ($position eq 'top') {
2043: my $updateon = ' ';
2044: my $updateoff = ' checked="checked" ';
2045: my $classlistson = ' ';
2046: my $classlistsoff = ' checked="checked" ';
2047: if (ref($settings) eq 'HASH') {
2048: if ($settings->{'run'} eq '1') {
2049: $updateon = $updateoff;
2050: $updateoff = ' ';
2051: }
2052: if ($settings->{'classlists'} eq '1') {
2053: $classlistson = $classlistsoff;
2054: $classlistsoff = ' ';
2055: }
2056: }
2057: my %title = (
2058: run => 'Auto-update active?',
2059: classlists => 'Update information in classlists?',
2060: );
2061: $datatable = '<tr class="LC_odd_row">'.
2062: '<td>'.&mt($title{'run'}).'</td>'.
2063: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2064: '<input type="radio" name="autoupdate_run"'.
2065: $updateon.' value="1" />'.&mt('Yes').'</label> '.
2066: '<label><input type="radio" name="autoupdate_run"'.
2067: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
2068: '</tr><tr>'.
2069: '<td>'.&mt($title{'classlists'}).'</td>'.
2070: '<td class="LC_right_item"><span class="LC_nobreak">'.
2071: '<label><input type="radio" name="classlists"'.
2072: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
2073: '<label><input type="radio" name="classlists"'.
2074: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
2075: '</tr>';
2076: $$rowtotal += 2;
2077: } elsif ($position eq 'middle') {
2078: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2079: my $numinrow = 3;
2080: my $locknamesettings;
2081: $datatable .= &insttypes_row($settings,$types,$usertypes,
2082: $dom,$numinrow,$othertitle,
2083: 'lockablenames');
2084: $$rowtotal ++;
2085: } else {
2086: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2087: my @fields = ('lastname','firstname','middlename','generation',
2088: 'permanentemail','id');
2089: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
2090: my $numrows = 0;
2091: if (ref($types) eq 'ARRAY') {
2092: if (@{$types} > 0) {
2093: $datatable =
2094: &usertype_update_row($settings,$usertypes,\%fieldtitles,
2095: \@fields,$types,\$numrows);
2096: $$rowtotal += @{$types};
2097: }
2098: }
2099: $datatable .=
2100: &usertype_update_row($settings,{'default' => $othertitle},
2101: \%fieldtitles,\@fields,['default'],
2102: \$numrows);
2103: $$rowtotal ++;
2104: }
2105: return $datatable;
2106: }
2107:
2108: sub print_autocreate {
2109: my ($dom,$settings,$rowtotal) = @_;
2110: my (%createon,%createoff,%currhash);
2111: my @types = ('xml','req');
2112: if (ref($settings) eq 'HASH') {
2113: foreach my $item (@types) {
2114: $createoff{$item} = ' checked="checked" ';
2115: $createon{$item} = ' ';
2116: if (exists($settings->{$item})) {
2117: if ($settings->{$item}) {
2118: $createon{$item} = ' checked="checked" ';
2119: $createoff{$item} = ' ';
2120: }
2121: }
2122: }
2123: if ($settings->{'xmldc'} ne '') {
2124: $currhash{$settings->{'xmldc'}} = 1;
2125: }
2126: } else {
2127: foreach my $item (@types) {
2128: $createoff{$item} = ' checked="checked" ';
2129: $createon{$item} = ' ';
2130: }
2131: }
2132: $$rowtotal += 2;
2133: my $numinrow = 2;
2134: my $datatable='<tr class="LC_odd_row">'.
2135: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
2136: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2137: '<input type="radio" name="autocreate_xml"'.
2138: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
2139: '<label><input type="radio" name="autocreate_xml"'.
2140: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
2141: '</td></tr><tr>'.
2142: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
2143: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2144: '<input type="radio" name="autocreate_req"'.
2145: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
2146: '<label><input type="radio" name="autocreate_req"'.
2147: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
2148: my ($numdc,$dctable,$rows) = &active_dc_picker($dom,$numinrow,'radio',
2149: 'autocreate_xmldc',%currhash);
2150: if ($numdc > 1) {
2151: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
2152: &mt('Course creation processed as: (choose Dom. Coord.)').
2153: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
2154: } else {
2155: $datatable .= $dctable.'</td></tr>';
2156: }
2157: $$rowtotal += $rows;
2158: return $datatable;
2159: }
2160:
2161: sub print_directorysrch {
2162: my ($dom,$settings,$rowtotal) = @_;
2163: my $srchon = ' ';
2164: my $srchoff = ' checked="checked" ';
2165: my ($exacton,$containson,$beginson);
2166: my $localon = ' ';
2167: my $localoff = ' checked="checked" ';
2168: if (ref($settings) eq 'HASH') {
2169: if ($settings->{'available'} eq '1') {
2170: $srchon = $srchoff;
2171: $srchoff = ' ';
2172: }
2173: if ($settings->{'localonly'} eq '1') {
2174: $localon = $localoff;
2175: $localoff = ' ';
2176: }
2177: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
2178: foreach my $type (@{$settings->{'searchtypes'}}) {
2179: if ($type eq 'exact') {
2180: $exacton = ' checked="checked" ';
2181: } elsif ($type eq 'contains') {
2182: $containson = ' checked="checked" ';
2183: } elsif ($type eq 'begins') {
2184: $beginson = ' checked="checked" ';
2185: }
2186: }
2187: } else {
2188: if ($settings->{'searchtypes'} eq 'exact') {
2189: $exacton = ' checked="checked" ';
2190: } elsif ($settings->{'searchtypes'} eq 'contains') {
2191: $containson = ' checked="checked" ';
2192: } elsif ($settings->{'searchtypes'} eq 'specify') {
2193: $exacton = ' checked="checked" ';
2194: $containson = ' checked="checked" ';
2195: }
2196: }
2197: }
2198: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2199: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2200:
2201: my $numinrow = 4;
2202: my $cansrchrow = 0;
2203: my $datatable='<tr class="LC_odd_row">'.
2204: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2205: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2206: '<input type="radio" name="dirsrch_available"'.
2207: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2208: '<label><input type="radio" name="dirsrch_available"'.
2209: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2210: '</tr><tr>'.
2211: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2212: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2213: '<input type="radio" name="dirsrch_localonly"'.
2214: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2215: '<label><input type="radio" name="dirsrch_localonly"'.
2216: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2217: '</tr>';
2218: $$rowtotal += 2;
2219: if (ref($usertypes) eq 'HASH') {
2220: if (keys(%{$usertypes}) > 0) {
2221: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2222: $numinrow,$othertitle,'cansearch');
2223: $cansrchrow = 1;
2224: }
2225: }
2226: if ($cansrchrow) {
2227: $$rowtotal ++;
2228: $datatable .= '<tr>';
2229: } else {
2230: $datatable .= '<tr class="LC_odd_row">';
2231: }
2232: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2233: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2234: foreach my $title (@{$titleorder}) {
2235: if (defined($searchtitles->{$title})) {
2236: my $check = ' ';
2237: if (ref($settings) eq 'HASH') {
2238: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2239: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2240: $check = ' checked="checked" ';
2241: }
2242: }
2243: }
2244: $datatable .= '<td class="LC_left_item">'.
2245: '<span class="LC_nobreak"><label>'.
2246: '<input type="checkbox" name="searchby" '.
2247: 'value="'.$title.'"'.$check.'/>'.
2248: $searchtitles->{$title}.'</label></span></td>';
2249: }
2250: }
2251: $datatable .= '</tr></table></td></tr>';
2252: $$rowtotal ++;
2253: if ($cansrchrow) {
2254: $datatable .= '<tr class="LC_odd_row">';
2255: } else {
2256: $datatable .= '<tr>';
2257: }
2258: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2259: '<td class="LC_left_item" colspan="2">'.
2260: '<span class="LC_nobreak"><label>'.
2261: '<input type="checkbox" name="searchtypes" '.
2262: $exacton.' value="exact" />'.&mt('Exact match').
2263: '</label> '.
2264: '<label><input type="checkbox" name="searchtypes" '.
2265: $beginson.' value="begins" />'.&mt('Begins with').
2266: '</label> '.
2267: '<label><input type="checkbox" name="searchtypes" '.
2268: $containson.' value="contains" />'.&mt('Contains').
2269: '</label></span></td></tr>';
2270: $$rowtotal ++;
2271: return $datatable;
2272: }
2273:
2274: sub print_contacts {
2275: my ($dom,$settings,$rowtotal) = @_;
2276: my $datatable;
2277: my @contacts = ('adminemail','supportemail');
2278: my (%checked,%to,%otheremails,%bccemails);
2279: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2280: 'requestsmail','updatesmail');
2281: foreach my $type (@mailings) {
2282: $otheremails{$type} = '';
2283: }
2284: $bccemails{'helpdeskmail'} = '';
2285: if (ref($settings) eq 'HASH') {
2286: foreach my $item (@contacts) {
2287: if (exists($settings->{$item})) {
2288: $to{$item} = $settings->{$item};
2289: }
2290: }
2291: foreach my $type (@mailings) {
2292: if (exists($settings->{$type})) {
2293: if (ref($settings->{$type}) eq 'HASH') {
2294: foreach my $item (@contacts) {
2295: if ($settings->{$type}{$item}) {
2296: $checked{$type}{$item} = ' checked="checked" ';
2297: }
2298: }
2299: $otheremails{$type} = $settings->{$type}{'others'};
2300: if ($type eq 'helpdeskmail') {
2301: $bccemails{$type} = $settings->{$type}{'bcc'};
2302: }
2303: }
2304: } elsif ($type eq 'lonstatusmail') {
2305: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2306: }
2307: }
2308: } else {
2309: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2310: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2311: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2312: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2313: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2314: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2315: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2316: $checked{'updatesmail'}{'adminemail'} = ' checked="checked" ';
2317: }
2318: my ($titles,$short_titles) = &contact_titles();
2319: my $rownum = 0;
2320: my $css_class;
2321: foreach my $item (@contacts) {
2322: $rownum ++;
2323: $css_class = $rownum%2?' class="LC_odd_row"':'';
2324: $datatable .= '<tr'.$css_class.'>'.
2325: '<td><span class="LC_nobreak">'.$titles->{$item}.
2326: '</span></td><td class="LC_right_item">'.
2327: '<input type="text" name="'.$item.'" value="'.
2328: $to{$item}.'" /></td></tr>';
2329: }
2330: foreach my $type (@mailings) {
2331: $rownum ++;
2332: $css_class = $rownum%2?' class="LC_odd_row"':'';
2333: $datatable .= '<tr'.$css_class.'>'.
2334: '<td><span class="LC_nobreak">'.
2335: $titles->{$type}.': </span></td>'.
2336: '<td class="LC_left_item">'.
2337: '<span class="LC_nobreak">';
2338: foreach my $item (@contacts) {
2339: $datatable .= '<label>'.
2340: '<input type="checkbox" name="'.$type.'"'.
2341: $checked{$type}{$item}.
2342: ' value="'.$item.'" />'.$short_titles->{$item}.
2343: '</label> ';
2344: }
2345: $datatable .= '</span><br />'.&mt('Others').': '.
2346: '<input type="text" name="'.$type.'_others" '.
2347: 'value="'.$otheremails{$type}.'" />';
2348: if ($type eq 'helpdeskmail') {
2349: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2350: '<input type="text" name="'.$type.'_bcc" '.
2351: 'value="'.$bccemails{$type}.'" />';
2352: }
2353: $datatable .= '</td></tr>'."\n";
2354: }
2355: $$rowtotal += $rownum;
2356: return $datatable;
2357: }
2358:
2359: sub print_helpsettings {
2360: my ($dom,$confname,$settings,$rowtotal) = @_;
2361: my ($datatable,$itemcount);
2362: $itemcount = 1;
2363: my (%choices,%defaultchecked,@toggles);
2364: $choices{'submitbugs'} = &mt('Display link to: [_1]?',
2365: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
2366: &mt('LON-CAPA bug tracker'),600,500));
2367: %defaultchecked = ('submitbugs' => 'on');
2368: @toggles = ('submitbugs',);
2369:
2370: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2371: \%choices,$itemcount);
2372: return $datatable;
2373: }
2374:
2375: sub radiobutton_prefs {
2376: my ($settings,$toggles,$defaultchecked,$choices,$itemcount,$onclick,
2377: $additional) = @_;
2378: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2379: (ref($choices) eq 'HASH'));
2380:
2381: my (%checkedon,%checkedoff,$datatable,$css_class);
2382:
2383: foreach my $item (@{$toggles}) {
2384: if ($defaultchecked->{$item} eq 'on') {
2385: $checkedon{$item} = ' checked="checked" ';
2386: $checkedoff{$item} = ' ';
2387: } elsif ($defaultchecked->{$item} eq 'off') {
2388: $checkedoff{$item} = ' checked="checked" ';
2389: $checkedon{$item} = ' ';
2390: }
2391: }
2392: if (ref($settings) eq 'HASH') {
2393: foreach my $item (@{$toggles}) {
2394: if ($settings->{$item} eq '1') {
2395: $checkedon{$item} = ' checked="checked" ';
2396: $checkedoff{$item} = ' ';
2397: } elsif ($settings->{$item} eq '0') {
2398: $checkedoff{$item} = ' checked="checked" ';
2399: $checkedon{$item} = ' ';
2400: }
2401: }
2402: }
2403: if ($onclick) {
2404: $onclick = ' onclick="'.$onclick.'"';
2405: }
2406: foreach my $item (@{$toggles}) {
2407: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2408: $datatable .=
2409: '<tr'.$css_class.'><td valign="top">'.
2410: '<span class="LC_nobreak">'.$choices->{$item}.
2411: '</span></td>'.
2412: '<td class="LC_right_item"><span class="LC_nobreak">'.
2413: '<label><input type="radio" name="'.
2414: $item.'" '.$checkedon{$item}.' value="1"'.$onclick.' />'.&mt('Yes').
2415: '</label> <label><input type="radio" name="'.$item.'" '.
2416: $checkedoff{$item}.' value="0"'.$onclick.' />'.&mt('No').'</label>'.
2417: '</span>'.$additional.
2418: '</td>'.
2419: '</tr>';
2420: $itemcount ++;
2421: }
2422: return ($datatable,$itemcount);
2423: }
2424:
2425: sub print_coursedefaults {
2426: my ($position,$dom,$settings,$rowtotal) = @_;
2427: my ($css_class,$datatable,%checkedon,%checkedoff,%defaultchecked,@toggles);
2428: my $itemcount = 1;
2429: my %choices = &Apache::lonlocal::texthash (
2430: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2431: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2432: coursecredits => 'Credits can be specified for courses',
2433: );
2434: if ($position eq 'top') {
2435: %defaultchecked = ('canuse_pdfforms' => 'off');
2436: @toggles = ('canuse_pdfforms');
2437: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2438: \%choices,$itemcount);
2439: } else {
2440: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2441: my ($currdefresponder,$def_official_credits,$def_unofficial_credits);
2442: my $currusecredits = 0;
2443: if (ref($settings) eq 'HASH') {
2444: $currdefresponder = $settings->{'anonsurvey_threshold'};
2445: if (ref($settings->{'coursecredits'}) eq 'HASH') {
2446: $def_official_credits = $settings->{'coursecredits'}->{'official'};
2447: $def_unofficial_credits = $settings->{'coursecredits'}->{'unofficial'};
2448: if (($def_official_credits ne '') || ($def_unofficial_credits ne '')) {
2449: $currusecredits = 1;
2450: }
2451: }
2452: }
2453: if (!$currdefresponder) {
2454: $currdefresponder = 10;
2455: } elsif ($currdefresponder < 1) {
2456: $currdefresponder = 1;
2457: }
2458: $datatable .=
2459: '<tr'.$css_class.'><td><span class="LC_nobreak">'.
2460: $choices{'anonsurvey_threshold'}.
2461: '</span></td>'.
2462: '<td class="LC_right_item"><span class="LC_nobreak">'.
2463: '<input type="text" name="anonsurvey_threshold"'.
2464: ' value="'.$currdefresponder.'" size="5" /></span>'.
2465: '</td></tr>'."\n";
2466: $itemcount ++;
2467: my $onclick = 'toggleCredits(this.form);';
2468: my $display = 'none';
2469: if ($currusecredits) {
2470: $display = 'block';
2471: }
2472: my $additional = '<div id="credits" style="display: '.$display.'">'.
2473: '<span class="LC_nobreak">'.
2474: &mt('Default credits for official courses [_1]',
2475: '<input type="text" name="official_credits" value="'.
2476: $def_official_credits.'" size="3" />').
2477: '</span><br />'.
2478: '<span class="LC_nobreak">'.
2479: &mt('Default credits for unofficial courses [_1]',
2480: '<input type="text" name="unofficial_credits" value="'.
2481: $def_unofficial_credits.'" size="3" />').
2482: '</span></div>'."\n";
2483: %defaultchecked = ('coursecredits' => 'off');
2484: @toggles = ('coursecredits');
2485: my $current = {
2486: 'coursecredits' => $currusecredits,
2487: };
2488: (my $table,$itemcount) =
2489: &radiobutton_prefs($current,\@toggles,\%defaultchecked,
2490: \%choices,$itemcount,$onclick,$additional);
2491: $datatable .= $table;
2492: }
2493: $$rowtotal += $itemcount;
2494: return $datatable;
2495: }
2496:
2497: sub print_usersessions {
2498: my ($position,$dom,$settings,$rowtotal) = @_;
2499: my ($css_class,$datatable,%checked,%choices);
2500: my (%by_ip,%by_location,@intdoms);
2501: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2502:
2503: my @alldoms = &Apache::lonnet::all_domains();
2504: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2505: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2506: my %altids = &id_for_thisdom(%servers);
2507: my $itemcount = 1;
2508: if ($position eq 'top') {
2509: if (keys(%serverhomes) > 1) {
2510: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2511: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2512: } else {
2513: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2514: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2515: }
2516: } else {
2517: if (keys(%by_location) == 0) {
2518: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2519: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2520: } else {
2521: my %lt = &usersession_titles();
2522: my $numinrow = 5;
2523: my $prefix;
2524: my @types;
2525: if ($position eq 'bottom') {
2526: $prefix = 'remote';
2527: @types = ('version','excludedomain','includedomain');
2528: } else {
2529: $prefix = 'hosted';
2530: @types = ('excludedomain','includedomain');
2531: }
2532: my (%current,%checkedon,%checkedoff);
2533: my @lcversions = &Apache::lonnet::all_loncaparevs();
2534: my @locations = sort(keys(%by_location));
2535: foreach my $type (@types) {
2536: $checkedon{$type} = '';
2537: $checkedoff{$type} = ' checked="checked"';
2538: }
2539: if (ref($settings) eq 'HASH') {
2540: if (ref($settings->{$prefix}) eq 'HASH') {
2541: foreach my $key (keys(%{$settings->{$prefix}})) {
2542: $current{$key} = $settings->{$prefix}{$key};
2543: if ($key eq 'version') {
2544: if ($current{$key} ne '') {
2545: $checkedon{$key} = ' checked="checked"';
2546: $checkedoff{$key} = '';
2547: }
2548: } elsif (ref($current{$key}) eq 'ARRAY') {
2549: $checkedon{$key} = ' checked="checked"';
2550: $checkedoff{$key} = '';
2551: }
2552: }
2553: }
2554: }
2555: foreach my $type (@types) {
2556: next if ($type ne 'version' && !@locations);
2557: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2558: $datatable .= '<tr'.$css_class.'>
2559: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2560: <span class="LC_nobreak">
2561: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2562: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2563: if ($type eq 'version') {
2564: my $selector = '<select name="'.$prefix.'_version">';
2565: foreach my $version (@lcversions) {
2566: my $selected = '';
2567: if ($current{'version'} eq $version) {
2568: $selected = ' selected="selected"';
2569: }
2570: $selector .= ' <option value="'.$version.'"'.
2571: $selected.'>'.$version.'</option>';
2572: }
2573: $selector .= '</select> ';
2574: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2575: } else {
2576: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2577: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2578: ' />'.(' 'x2).
2579: '<input type="button" value="'.&mt('uncheck all').'" '.
2580: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2581: "\n".
2582: '</div><div><table>';
2583: my $rem;
2584: for (my $i=0; $i<@locations; $i++) {
2585: my ($showloc,$value,$checkedtype);
2586: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2587: my $ip = $by_location{$locations[$i]}->[0];
2588: if (ref($by_ip{$ip}) eq 'ARRAY') {
2589: $value = join(':',@{$by_ip{$ip}});
2590: $showloc = join(', ',@{$by_ip{$ip}});
2591: if (ref($current{$type}) eq 'ARRAY') {
2592: foreach my $loc (@{$by_ip{$ip}}) {
2593: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2594: $checkedtype = ' checked="checked"';
2595: last;
2596: }
2597: }
2598: }
2599: }
2600: }
2601: $rem = $i%($numinrow);
2602: if ($rem == 0) {
2603: if ($i > 0) {
2604: $datatable .= '</tr>';
2605: }
2606: $datatable .= '<tr>';
2607: }
2608: $datatable .= '<td class="LC_left_item">'.
2609: '<span class="LC_nobreak"><label>'.
2610: '<input type="checkbox" name="'.$prefix.'_'.$type.
2611: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2612: '</label></span></td>';
2613: }
2614: $rem = @locations%($numinrow);
2615: my $colsleft = $numinrow - $rem;
2616: if ($colsleft > 1 ) {
2617: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2618: ' </td>';
2619: } elsif ($colsleft == 1) {
2620: $datatable .= '<td class="LC_left_item"> </td>';
2621: }
2622: $datatable .= '</tr></table>';
2623: }
2624: $datatable .= '</td></tr>';
2625: $itemcount ++;
2626: }
2627: }
2628: }
2629: $$rowtotal += $itemcount;
2630: return $datatable;
2631: }
2632:
2633: sub build_location_hashes {
2634: my ($intdoms,$by_ip,$by_location) = @_;
2635: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2636: (ref($by_location) eq 'HASH'));
2637: my %iphost = &Apache::lonnet::get_iphost();
2638: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2639: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2640: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2641: foreach my $id (@{$iphost{$primary_ip}}) {
2642: my $intdom = &Apache::lonnet::internet_dom($id);
2643: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2644: push(@{$intdoms},$intdom);
2645: }
2646: }
2647: }
2648: foreach my $ip (keys(%iphost)) {
2649: if (ref($iphost{$ip}) eq 'ARRAY') {
2650: foreach my $id (@{$iphost{$ip}}) {
2651: my $location = &Apache::lonnet::internet_dom($id);
2652: if ($location) {
2653: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2654: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2655: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2656: push(@{$by_ip->{$ip}},$location);
2657: }
2658: } else {
2659: $by_ip->{$ip} = [$location];
2660: }
2661: }
2662: }
2663: }
2664: }
2665: foreach my $ip (sort(keys(%{$by_ip}))) {
2666: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2667: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2668: my $first = $by_ip->{$ip}->[0];
2669: if (ref($by_location->{$first}) eq 'ARRAY') {
2670: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2671: push(@{$by_location->{$first}},$ip);
2672: }
2673: } else {
2674: $by_location->{$first} = [$ip];
2675: }
2676: }
2677: }
2678: return;
2679: }
2680:
2681: sub current_offloads_to {
2682: my ($dom,$settings,$servers) = @_;
2683: my (%spareid,%otherdomconfigs);
2684: if (ref($servers) eq 'HASH') {
2685: foreach my $lonhost (sort(keys(%{$servers}))) {
2686: my $gotspares;
2687: if (ref($settings) eq 'HASH') {
2688: if (ref($settings->{'spares'}) eq 'HASH') {
2689: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2690: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2691: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2692: $gotspares = 1;
2693: }
2694: }
2695: }
2696: unless ($gotspares) {
2697: my $gotspares;
2698: my $serverhomeID =
2699: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2700: my $serverhomedom =
2701: &Apache::lonnet::host_domain($serverhomeID);
2702: if ($serverhomedom ne $dom) {
2703: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2704: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2705: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2706: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2707: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2708: $gotspares = 1;
2709: }
2710: }
2711: } else {
2712: $otherdomconfigs{$serverhomedom} =
2713: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2714: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2715: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2716: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2717: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2718: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2719: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2720: $gotspares = 1;
2721: }
2722: }
2723: }
2724: }
2725: }
2726: }
2727: }
2728: unless ($gotspares) {
2729: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2730: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2731: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2732: } else {
2733: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2734: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2735: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2736: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2737: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2738: } else {
2739: my %what = (
2740: spareid => 1,
2741: );
2742: my ($result,$returnhash) =
2743: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2744: if ($result eq 'ok') {
2745: if (ref($returnhash) eq 'HASH') {
2746: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2747: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2748: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2749: }
2750: }
2751: }
2752: }
2753: }
2754: }
2755: }
2756: }
2757: return %spareid;
2758: }
2759:
2760: sub spares_row {
2761: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2762: my $css_class;
2763: my $numinrow = 4;
2764: my $itemcount = 1;
2765: my $datatable;
2766: my %typetitles = &sparestype_titles();
2767: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2768: foreach my $server (sort(keys(%{$servers}))) {
2769: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2770: my ($othercontrol,$serverdom);
2771: if ($serverhome ne $server) {
2772: $serverdom = &Apache::lonnet::host_domain($serverhome);
2773: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2774: } else {
2775: $serverdom = &Apache::lonnet::host_domain($server);
2776: if ($serverdom ne $dom) {
2777: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2778: }
2779: }
2780: next unless (ref($spareid->{$server}) eq 'HASH');
2781: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2782: $datatable .= '<tr'.$css_class.'>
2783: <td rowspan="2">
2784: <span class="LC_nobreak">'.
2785: &mt('[_1] when busy, offloads to:'
2786: ,'<b>'.$server.'</b>').
2787: "\n";
2788: my (%current,%canselect);
2789: my @choices =
2790: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2791: foreach my $type ('primary','default') {
2792: if (ref($spareid->{$server}) eq 'HASH') {
2793: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2794: my @spares = @{$spareid->{$server}{$type}};
2795: if (@spares > 0) {
2796: if ($othercontrol) {
2797: $current{$type} = join(', ',@spares);
2798: } else {
2799: $current{$type} .= '<table>';
2800: my $numspares = scalar(@spares);
2801: for (my $i=0; $i<@spares; $i++) {
2802: my $rem = $i%($numinrow);
2803: if ($rem == 0) {
2804: if ($i > 0) {
2805: $current{$type} .= '</tr>';
2806: }
2807: $current{$type} .= '<tr>';
2808: }
2809: $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'".');" /> '.
2810: $spareid->{$server}{$type}[$i].
2811: '</label></td>'."\n";
2812: }
2813: my $rem = @spares%($numinrow);
2814: my $colsleft = $numinrow - $rem;
2815: if ($colsleft > 1 ) {
2816: $current{$type} .= '<td colspan="'.$colsleft.
2817: '" class="LC_left_item">'.
2818: ' </td>';
2819: } elsif ($colsleft == 1) {
2820: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2821: }
2822: $current{$type} .= '</tr></table>';
2823: }
2824: }
2825: }
2826: if ($current{$type} eq '') {
2827: $current{$type} = &mt('None specified');
2828: }
2829: if ($othercontrol) {
2830: if ($type eq 'primary') {
2831: $canselect{$type} = $othercontrol;
2832: }
2833: } else {
2834: $canselect{$type} =
2835: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2836: '<select name="newspare_'.$type.'_'.$server.'" '.
2837: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2838: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2839: if (@choices > 0) {
2840: foreach my $lonhost (@choices) {
2841: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2842: }
2843: }
2844: $canselect{$type} .= '</select>'."\n";
2845: }
2846: } else {
2847: $current{$type} = &mt('Could not be determined');
2848: if ($type eq 'primary') {
2849: $canselect{$type} = $othercontrol;
2850: }
2851: }
2852: if ($type eq 'default') {
2853: $datatable .= '<tr'.$css_class.'>';
2854: }
2855: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2856: '<td>'.$current{$type}.'</td>'."\n".
2857: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2858: }
2859: $itemcount ++;
2860: }
2861: }
2862: $$rowtotal += $itemcount;
2863: return $datatable;
2864: }
2865:
2866: sub possible_newspares {
2867: my ($server,$currspares,$serverhomes,$altids) = @_;
2868: my $serverhostname = &Apache::lonnet::hostname($server);
2869: my %excluded;
2870: if ($serverhostname ne '') {
2871: %excluded = (
2872: $serverhostname => 1,
2873: );
2874: }
2875: if (ref($currspares) eq 'HASH') {
2876: foreach my $type (keys(%{$currspares})) {
2877: if (ref($currspares->{$type}) eq 'ARRAY') {
2878: if (@{$currspares->{$type}} > 0) {
2879: foreach my $curr (@{$currspares->{$type}}) {
2880: my $hostname = &Apache::lonnet::hostname($curr);
2881: $excluded{$hostname} = 1;
2882: }
2883: }
2884: }
2885: }
2886: }
2887: my @choices;
2888: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2889: if (keys(%{$serverhomes}) > 1) {
2890: foreach my $name (sort(keys(%{$serverhomes}))) {
2891: unless ($excluded{$name}) {
2892: if (exists($altids->{$serverhomes->{$name}})) {
2893: push(@choices,$altids->{$serverhomes->{$name}});
2894: } else {
2895: push(@choices,$serverhomes->{$name});
2896: }
2897: }
2898: }
2899: }
2900: }
2901: return sort(@choices);
2902: }
2903:
2904: sub print_loadbalancing {
2905: my ($dom,$settings,$rowtotal) = @_;
2906: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2907: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2908: my $numinrow = 1;
2909: my $datatable;
2910: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2911: my (%currbalancer,%currtargets,%currrules,%existing);
2912: if (ref($settings) eq 'HASH') {
2913: %existing = %{$settings};
2914: }
2915: if ((keys(%servers) > 1) || (keys(%existing) > 0)) {
2916: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
2917: \%currtargets,\%currrules);
2918: } else {
2919: return;
2920: }
2921: my ($othertitle,$usertypes,$types) =
2922: &Apache::loncommon::sorted_inst_types($dom);
2923: my $rownum = 6;
2924: if (ref($types) eq 'ARRAY') {
2925: $rownum += scalar(@{$types});
2926: }
2927: my @css_class = ('LC_odd_row','LC_even_row');
2928: my $balnum = 0;
2929: my $islast;
2930: my (@toshow,$disabledtext);
2931: if (keys(%currbalancer) > 0) {
2932: @toshow = sort(keys(%currbalancer));
2933: if (scalar(@toshow) < scalar(keys(%servers)) + 1) {
2934: push(@toshow,'');
2935: }
2936: } else {
2937: @toshow = ('');
2938: $disabledtext = &mt('No existing load balancer');
2939: }
2940: foreach my $lonhost (@toshow) {
2941: if ($balnum == scalar(@toshow)-1) {
2942: $islast = 1;
2943: } else {
2944: $islast = 0;
2945: }
2946: my $cssidx = $balnum%2;
2947: my $targets_div_style = 'display: none';
2948: my $disabled_div_style = 'display: block';
2949: my $homedom_div_style = 'display: none';
2950: $datatable .= '<tr class="'.$css_class[$cssidx].'">'.
2951: '<td rowspan="'.$rownum.'" valign="top">'.
2952: '<p>';
2953: if ($lonhost eq '') {
2954: $datatable .= '<span class="LC_nobreak">';
2955: if (keys(%currbalancer) > 0) {
2956: $datatable .= &mt('Add balancer:');
2957: } else {
2958: $datatable .= &mt('Enable balancer:');
2959: }
2960: $datatable .= ' '.
2961: '<select name="loadbalancing_lonhost_'.$balnum.'"'.
2962: ' id="loadbalancing_lonhost_'.$balnum.'"'.
2963: ' onchange="toggleTargets('."'$balnum'".');">'."\n".
2964: '<option value="" selected="selected">'.&mt('None').
2965: '</option>'."\n";
2966: foreach my $server (sort(keys(%servers))) {
2967: next if ($currbalancer{$server});
2968: $datatable .= '<option value="'.$server.'">'.$server.'</option>'."\n";
2969: }
2970: $datatable .=
2971: '</select>'."\n".
2972: '<input type="hidden" name="loadbalancing_prevlonhost_'.$balnum.'" id="loadbalancing_prevlonhost_'.$balnum.'" value="" /> </span>'."\n";
2973: } else {
2974: $datatable .= '<i>'.$lonhost.'</i><br /><span class="LC_nobreak">'.
2975: '<label><input type="checkbox" name="loadbalancing_delete" value="'.$balnum.'" id="loadbalancing_delete_'.$balnum.'" onclick="javascript:balancerDeleteChange('."'$balnum'".');" /> '.
2976: &mt('Stop balancing').'</label>'.
2977: '<input type="hidden" name="loadbalancing_lonhost_'.$balnum.'" value="'.$lonhost.'" id="loadbalancing_lonhost_'.$balnum.'" /></span>';
2978: $targets_div_style = 'display: block';
2979: $disabled_div_style = 'display: none';
2980: if ($dom eq &Apache::lonnet::host_domain($lonhost)) {
2981: $homedom_div_style = 'display: block';
2982: }
2983: }
2984: $datatable .= '</p></td><td rowspan="'.$rownum.'" valign="top">'.
2985: '<div id="loadbalancing_disabled_'.$balnum.'" style="'.
2986: $disabled_div_style.'">'.$disabledtext.'</div>'."\n".
2987: '<div id="loadbalancing_targets_'.$balnum.'" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2988: my ($numspares,@spares) = &count_servers($lonhost,%servers);
2989: my @sparestypes = ('primary','default');
2990: my %typetitles = &sparestype_titles();
2991: foreach my $sparetype (@sparestypes) {
2992: my $targettable;
2993: for (my $i=0; $i<$numspares; $i++) {
2994: my $checked;
2995: if (ref($currtargets{$lonhost}) eq 'HASH') {
2996: if (ref($currtargets{$lonhost}{$sparetype}) eq 'ARRAY') {
2997: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets{$lonhost}{$sparetype}})) {
2998: $checked = ' checked="checked"';
2999: }
3000: }
3001: }
3002: my ($chkboxval,$disabled);
3003: if (($lonhost ne '') && (exists($servers{$lonhost}))) {
3004: $chkboxval = $spares[$i];
3005: }
3006: if (exists($currbalancer{$spares[$i]})) {
3007: $disabled = ' disabled="disabled"';
3008: }
3009: $targettable .=
3010: '<td><label><input type="checkbox" name="loadbalancing_target_'.$balnum.'_'.$sparetype.'"'.
3011: $checked.$disabled.' value="'.$chkboxval.'" id="loadbalancing_target_'.$balnum.'_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$balnum','$sparetype'".');" /><span id="loadbalancing_targettxt_'.$balnum.'_'.$sparetype.'_'.$i.'"> '.$chkboxval.
3012: '</span></label></td>';
3013: my $rem = $i%($numinrow);
3014: if ($rem == 0) {
3015: if (($i > 0) && ($i < $numspares-1)) {
3016: $targettable .= '</tr>';
3017: }
3018: if ($i < $numspares-1) {
3019: $targettable .= '<tr>';
3020: }
3021: }
3022: }
3023: if ($targettable ne '') {
3024: my $rem = $numspares%($numinrow);
3025: my $colsleft = $numinrow - $rem;
3026: if ($colsleft > 1 ) {
3027: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3028: ' </td>';
3029: } elsif ($colsleft == 1) {
3030: $targettable .= '<td class="LC_left_item"> </td>';
3031: }
3032: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
3033: '<table><tr>'.$targettable.'</tr></table><br />';
3034: }
3035: }
3036: $datatable .= '</div></td></tr>'.
3037: &loadbalancing_rules($dom,$intdom,$currrules{$lonhost},
3038: $othertitle,$usertypes,$types,\%servers,
3039: \%currbalancer,$lonhost,
3040: $targets_div_style,$homedom_div_style,
3041: $css_class[$cssidx],$balnum,$islast);
3042: $$rowtotal += $rownum;
3043: $balnum ++;
3044: }
3045: $datatable .= '<input type="hidden" name="loadbalancing_total" id="loadbalancing_total" value="'.$balnum.'" />';
3046: return $datatable;
3047: }
3048:
3049: sub get_loadbalancers_config {
3050: my ($servers,$existing,$currbalancer,$currtargets,$currrules) = @_;
3051: return unless ((ref($servers) eq 'HASH') &&
3052: (ref($existing) eq 'HASH') && (ref($currbalancer) eq 'HASH') &&
3053: (ref($currtargets) eq 'HASH') && (ref($currrules) eq 'HASH'));
3054: if (keys(%{$existing}) > 0) {
3055: my $oldlonhost;
3056: foreach my $key (sort(keys(%{$existing}))) {
3057: if ($key eq 'lonhost') {
3058: $oldlonhost = $existing->{'lonhost'};
3059: $currbalancer->{$oldlonhost} = 1;
3060: } elsif ($key eq 'targets') {
3061: if ($oldlonhost) {
3062: $currtargets->{$oldlonhost} = $existing->{'targets'};
3063: }
3064: } elsif ($key eq 'rules') {
3065: if ($oldlonhost) {
3066: $currrules->{$oldlonhost} = $existing->{'rules'};
3067: }
3068: } elsif (ref($existing->{$key}) eq 'HASH') {
3069: $currbalancer->{$key} = 1;
3070: $currtargets->{$key} = $existing->{$key}{'targets'};
3071: $currrules->{$key} = $existing->{$key}{'rules'};
3072: }
3073: }
3074: } else {
3075: my ($balancerref,$targetsref) =
3076: &Apache::lonnet::get_lonbalancer_config($servers);
3077: if ((ref($balancerref) eq 'HASH') && (ref($targetsref) eq 'HASH')) {
3078: foreach my $server (sort(keys(%{$balancerref}))) {
3079: $currbalancer->{$server} = 1;
3080: $currtargets->{$server} = $targetsref->{$server};
3081: }
3082: }
3083: }
3084: return;
3085: }
3086:
3087: sub loadbalancing_rules {
3088: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
3089: $currbalancer,$lonhost,$targets_div_style,$homedom_div_style,
3090: $css_class,$balnum,$islast) = @_;
3091: my $output;
3092: my $num = 0;
3093: my ($alltypes,$othertypes,$titles) =
3094: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
3095: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
3096: foreach my $type (@{$alltypes}) {
3097: $num ++;
3098: my $current;
3099: if (ref($currrules) eq 'HASH') {
3100: $current = $currrules->{$type};
3101: }
3102: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3103: if ($dom ne &Apache::lonnet::host_domain($lonhost)) {
3104: $current = '';
3105: }
3106: }
3107: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
3108: $servers,$currbalancer,$lonhost,$dom,
3109: $targets_div_style,$homedom_div_style,
3110: $css_class,$balnum,$num,$islast);
3111: }
3112: }
3113: return $output;
3114: }
3115:
3116: sub loadbalancing_titles {
3117: my ($dom,$intdom,$usertypes,$types) = @_;
3118: my %othertypes = (
3119: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
3120: '_LC_author' => &mt('Users from [_1] with author role',$dom),
3121: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
3122: '_LC_external' => &mt('Users not from [_1]',$intdom),
3123: );
3124: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
3125: if (ref($types) eq 'ARRAY') {
3126: unshift(@alltypes,@{$types},'default');
3127: }
3128: my %titles;
3129: foreach my $type (@alltypes) {
3130: if ($type =~ /^_LC_/) {
3131: $titles{$type} = $othertypes{$type};
3132: } elsif ($type eq 'default') {
3133: $titles{$type} = &mt('All users from [_1]',$dom);
3134: if (ref($types) eq 'ARRAY') {
3135: if (@{$types} > 0) {
3136: $titles{$type} = &mt('Other users from [_1]',$dom);
3137: }
3138: }
3139: } elsif (ref($usertypes) eq 'HASH') {
3140: $titles{$type} = $usertypes->{$type};
3141: }
3142: }
3143: return (\@alltypes,\%othertypes,\%titles);
3144: }
3145:
3146: sub loadbalance_rule_row {
3147: my ($type,$title,$current,$servers,$currbalancer,$lonhost,$dom,
3148: $targets_div_style,$homedom_div_style,$css_class,$balnum,$num,$islast) = @_;
3149: my @rulenames = ('default','homeserver');
3150: my %ruletitles = &offloadtype_text();
3151: if ($type eq '_LC_external') {
3152: push(@rulenames,'externalbalancer');
3153: } else {
3154: push(@rulenames,'specific');
3155: }
3156: push(@rulenames,'none');
3157: my $style = $targets_div_style;
3158: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
3159: $style = $homedom_div_style;
3160: }
3161: my $space;
3162: if ($islast && $num == 1) {
3163: $space = '<div display="inline-block"> </div>';
3164: }
3165: my $output =
3166: '<tr class="'.$css_class.'" id="balanceruletr_'.$balnum.'_'.$num.'"><td valign="top">'.$space.
3167: '<div id="balanceruletitle_'.$balnum.'_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
3168: '<td valaign="top">'.$space.
3169: '<div id="balancerule_'.$balnum.'_'.$type.'" style="'.$style.'">'."\n";
3170: for (my $i=0; $i<@rulenames; $i++) {
3171: my $rule = $rulenames[$i];
3172: my ($checked,$extra);
3173: if ($rulenames[$i] eq 'default') {
3174: $rule = '';
3175: }
3176: if ($rulenames[$i] eq 'specific') {
3177: if (ref($servers) eq 'HASH') {
3178: my $default;
3179: if (($current ne '') && (exists($servers->{$current}))) {
3180: $checked = ' checked="checked"';
3181: }
3182: unless ($checked) {
3183: $default = ' selected="selected"';
3184: }
3185: $extra =
3186: ': <select name="loadbalancing_singleserver_'.$balnum.'_'.$type.
3187: '" id="loadbalancing_singleserver_'.$balnum.'_'.$type.
3188: '" onchange="singleServerToggle('."'$balnum','$type'".')">'."\n".
3189: '<option value=""'.$default.'></option>'."\n";
3190: foreach my $server (sort(keys(%{$servers}))) {
3191: if (ref($currbalancer) eq 'HASH') {
3192: next if (exists($currbalancer->{$server}));
3193: }
3194: my $selected;
3195: if ($server eq $current) {
3196: $selected = ' selected="selected"';
3197: }
3198: $extra .= '<option value="'.$server.'"'.$selected.'>'.$server.'</option>';
3199: }
3200: $extra .= '</select>';
3201: }
3202: } elsif ($rule eq $current) {
3203: $checked = ' checked="checked"';
3204: }
3205: $output .= '<span class="LC_nobreak"><label>'.
3206: '<input type="radio" name="loadbalancing_rules_'.$balnum.'_'.$type.
3207: '" id="loadbalancing_rules_'.$balnum.'_'.$type.'_'.$i.'" value="'.
3208: $rule.'" onclick="balanceruleChange('."this.form,'$balnum','$type'".
3209: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
3210: '</label>'.$extra.'</span><br />'."\n";
3211: }
3212: $output .= '</div></td></tr>'."\n";
3213: return $output;
3214: }
3215:
3216: sub offloadtype_text {
3217: my %ruletitles = &Apache::lonlocal::texthash (
3218: 'default' => 'Offloads to default destinations',
3219: 'homeserver' => "Offloads to user's home server",
3220: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
3221: 'specific' => 'Offloads to specific server',
3222: 'none' => 'No offload',
3223: );
3224: return %ruletitles;
3225: }
3226:
3227: sub sparestype_titles {
3228: my %typestitles = &Apache::lonlocal::texthash (
3229: 'primary' => 'primary',
3230: 'default' => 'default',
3231: );
3232: return %typestitles;
3233: }
3234:
3235: sub contact_titles {
3236: my %titles = &Apache::lonlocal::texthash (
3237: 'supportemail' => 'Support E-mail address',
3238: 'adminemail' => 'Default Server Admin E-mail address',
3239: 'errormail' => 'Error reports to be e-mailed to',
3240: 'packagesmail' => 'Package update alerts to be e-mailed to',
3241: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
3242: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
3243: 'requestsmail' => 'E-mail from course requests requiring approval',
3244: 'updatesmail' => 'E-mail from nightly check of LON-CAPA module integrity/updates',
3245: );
3246: my %short_titles = &Apache::lonlocal::texthash (
3247: adminemail => 'Admin E-mail address',
3248: supportemail => 'Support E-mail',
3249: );
3250: return (\%titles,\%short_titles);
3251: }
3252:
3253: sub tool_titles {
3254: my %titles = &Apache::lonlocal::texthash (
3255: aboutme => 'Personal web page',
3256: blog => 'Blog',
3257: webdav => 'WebDAV',
3258: portfolio => 'Portfolio',
3259: official => 'Official courses (with institutional codes)',
3260: unofficial => 'Unofficial courses',
3261: community => 'Communities',
3262: );
3263: return %titles;
3264: }
3265:
3266: sub courserequest_titles {
3267: my %titles = &Apache::lonlocal::texthash (
3268: official => 'Official',
3269: unofficial => 'Unofficial',
3270: community => 'Communities',
3271: norequest => 'Not allowed',
3272: approval => 'Approval by Dom. Coord.',
3273: validate => 'With validation',
3274: autolimit => 'Numerical limit',
3275: unlimited => '(blank for unlimited)',
3276: );
3277: return %titles;
3278: }
3279:
3280: sub authorrequest_titles {
3281: my %titles = &Apache::lonlocal::texthash (
3282: norequest => 'Not allowed',
3283: approval => 'Approval by Dom. Coord.',
3284: automatic => 'Automatic approval',
3285: );
3286: return %titles;
3287: }
3288:
3289: sub courserequest_conditions {
3290: my %conditions = &Apache::lonlocal::texthash (
3291: approval => '(Processing of request subject to approval by Domain Coordinator).',
3292: validate => '(Processing of request subject to instittutional validation).',
3293: );
3294: return %conditions;
3295: }
3296:
3297:
3298: sub print_usercreation {
3299: my ($position,$dom,$settings,$rowtotal) = @_;
3300: my $numinrow = 4;
3301: my $datatable;
3302: if ($position eq 'top') {
3303: $$rowtotal ++;
3304: my $rowcount = 0;
3305: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3306: if (ref($rules) eq 'HASH') {
3307: if (keys(%{$rules}) > 0) {
3308: $datatable .= &user_formats_row('username',$settings,$rules,
3309: $ruleorder,$numinrow,$rowcount);
3310: $$rowtotal ++;
3311: $rowcount ++;
3312: }
3313: }
3314: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3315: if (ref($idrules) eq 'HASH') {
3316: if (keys(%{$idrules}) > 0) {
3317: $datatable .= &user_formats_row('id',$settings,$idrules,
3318: $idruleorder,$numinrow,$rowcount);
3319: $$rowtotal ++;
3320: $rowcount ++;
3321: }
3322: }
3323: my ($emailrules,$emailruleorder) =
3324: &Apache::lonnet::inst_userrules($dom,'email');
3325: if (ref($emailrules) eq 'HASH') {
3326: if (keys(%{$emailrules}) > 0) {
3327: $datatable .= &user_formats_row('email',$settings,$emailrules,
3328: $emailruleorder,$numinrow,$rowcount);
3329: $$rowtotal ++;
3330: $rowcount ++;
3331: }
3332: }
3333: if ($rowcount == 0) {
3334: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3335: $$rowtotal ++;
3336: $rowcount ++;
3337: }
3338: } elsif ($position eq 'middle') {
3339: my @creators = ('author','course','requestcrs','selfcreate');
3340: my ($rules,$ruleorder) =
3341: &Apache::lonnet::inst_userrules($dom,'username');
3342: my %lt = &usercreation_types();
3343: my %checked;
3344: my @selfcreate;
3345: if (ref($settings) eq 'HASH') {
3346: if (ref($settings->{'cancreate'}) eq 'HASH') {
3347: foreach my $item (@creators) {
3348: $checked{$item} = $settings->{'cancreate'}{$item};
3349: }
3350: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3351: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3352: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3353: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3354: @selfcreate = ('email','login','sso');
3355: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3356: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3357: }
3358: }
3359: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3360: foreach my $item (@creators) {
3361: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3362: $checked{$item} = 'none';
3363: }
3364: }
3365: }
3366: }
3367: my $rownum = 0;
3368: foreach my $item (@creators) {
3369: $rownum ++;
3370: if ($item ne 'selfcreate') {
3371: if ($checked{$item} eq '') {
3372: $checked{$item} = 'any';
3373: }
3374: }
3375: my $css_class;
3376: if ($rownum%2) {
3377: $css_class = '';
3378: } else {
3379: $css_class = ' class="LC_odd_row" ';
3380: }
3381: $datatable .= '<tr'.$css_class.'>'.
3382: '<td><span class="LC_nobreak">'.$lt{$item}.
3383: '</span></td><td align="right">';
3384: my @options;
3385: if ($item eq 'selfcreate') {
3386: push(@options,('email','login','sso'));
3387: } else {
3388: @options = ('any');
3389: if (ref($rules) eq 'HASH') {
3390: if (keys(%{$rules}) > 0) {
3391: push(@options,('official','unofficial'));
3392: }
3393: }
3394: push(@options,'none');
3395: }
3396: foreach my $option (@options) {
3397: my $type = 'radio';
3398: my $check = ' ';
3399: if ($item eq 'selfcreate') {
3400: $type = 'checkbox';
3401: if (grep(/^\Q$option\E$/,@selfcreate)) {
3402: $check = ' checked="checked" ';
3403: }
3404: } else {
3405: if ($checked{$item} eq $option) {
3406: $check = ' checked="checked" ';
3407: }
3408: }
3409: $datatable .= '<span class="LC_nobreak"><label>'.
3410: '<input type="'.$type.'" name="can_createuser_'.
3411: $item.'" value="'.$option.'"'.$check.'/> '.
3412: $lt{$option}.'</label> </span>';
3413: }
3414: $datatable .= '</td></tr>';
3415: }
3416: my ($othertitle,$usertypes,$types) =
3417: &Apache::loncommon::sorted_inst_types($dom);
3418: my $createsettings;
3419: if (ref($settings) eq 'HASH') {
3420: $createsettings = $settings->{cancreate};
3421: }
3422: if (ref($usertypes) eq 'HASH') {
3423: if (keys(%{$usertypes}) > 0) {
3424: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3425: $dom,$numinrow,$othertitle,
3426: 'statustocreate');
3427: $$rowtotal ++;
3428: $rownum ++;
3429: }
3430: }
3431: $datatable .= &captcha_choice('cancreate',$createsettings,$rownum);
3432: } else {
3433: my @contexts = ('author','course','domain');
3434: my @authtypes = ('int','krb4','krb5','loc');
3435: my %checked;
3436: if (ref($settings) eq 'HASH') {
3437: if (ref($settings->{'authtypes'}) eq 'HASH') {
3438: foreach my $item (@contexts) {
3439: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3440: foreach my $auth (@authtypes) {
3441: if ($settings->{'authtypes'}{$item}{$auth}) {
3442: $checked{$item}{$auth} = ' checked="checked" ';
3443: }
3444: }
3445: }
3446: }
3447: }
3448: } else {
3449: foreach my $item (@contexts) {
3450: foreach my $auth (@authtypes) {
3451: $checked{$item}{$auth} = ' checked="checked" ';
3452: }
3453: }
3454: }
3455: my %title = &context_names();
3456: my %authname = &authtype_names();
3457: my $rownum = 0;
3458: my $css_class;
3459: foreach my $item (@contexts) {
3460: if ($rownum%2) {
3461: $css_class = '';
3462: } else {
3463: $css_class = ' class="LC_odd_row" ';
3464: }
3465: $datatable .= '<tr'.$css_class.'>'.
3466: '<td>'.$title{$item}.
3467: '</td><td class="LC_left_item">'.
3468: '<span class="LC_nobreak">';
3469: foreach my $auth (@authtypes) {
3470: $datatable .= '<label>'.
3471: '<input type="checkbox" name="'.$item.'_auth" '.
3472: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3473: $authname{$auth}.'</label> ';
3474: }
3475: $datatable .= '</span></td></tr>';
3476: $rownum ++;
3477: }
3478: $$rowtotal += $rownum;
3479: }
3480: return $datatable;
3481: }
3482:
3483: sub captcha_choice {
3484: my ($context,$settings,$itemcount) = @_;
3485: my ($keyentry,$currpub,$currpriv,%checked,$rowname,$pubtext,$privtext);
3486: my %lt = &captcha_phrases();
3487: $keyentry = 'hidden';
3488: if ($context eq 'cancreate') {
3489: $rowname = &mt('CAPTCHA validation (e-mail as username)');
3490: } elsif ($context eq 'login') {
3491: $rowname = &mt('"Contact helpdesk" CAPTCHA validation');
3492: }
3493: if (ref($settings) eq 'HASH') {
3494: if ($settings->{'captcha'}) {
3495: $checked{$settings->{'captcha'}} = ' checked="checked"';
3496: } else {
3497: $checked{'original'} = ' checked="checked"';
3498: }
3499: if ($settings->{'captcha'} eq 'recaptcha') {
3500: $pubtext = $lt{'pub'};
3501: $privtext = $lt{'priv'};
3502: $keyentry = 'text';
3503: }
3504: if (ref($settings->{'recaptchakeys'}) eq 'HASH') {
3505: $currpub = $settings->{'recaptchakeys'}{'public'};
3506: $currpriv = $settings->{'recaptchakeys'}{'private'};
3507: }
3508: } else {
3509: $checked{'original'} = ' checked="checked"';
3510: }
3511: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
3512: my $output = '<tr'.$css_class.'>'.
3513: '<td class="LC_left_item">'.$rowname.'</td><td class="LC_left_item" colspan="2">'."\n".
3514: '<table><tr><td>'."\n";
3515: foreach my $option ('original','recaptcha','notused') {
3516: $output .= '<span class="LC_nobreak"><label><input type="radio" name="'.$context.'_captcha" value="'.
3517: $option.'" '.$checked{$option}.' onchange="javascript:updateCaptcha('."this,'$context'".');" />'.
3518: $lt{$option}.'</label></span>';
3519: unless ($option eq 'notused') {
3520: $output .= (' 'x2)."\n";
3521: }
3522: }
3523: #
3524: # Note: If reCAPTCHA is to be used for LON-CAPA servers in a domain, a domain coordinator should visit:
3525: # https://www.google.com/recaptcha and generate a Public and Private key. For domains with multiple
3526: # servers a single key pair will be used for all servers, so the internet domain (e.g., yourcollege.edu)
3527: # specified for use with the key should be broad enough to accommodate all servers in the LON-CAPA domain.
3528: #
3529: $output .= '</td></tr>'."\n".
3530: '<tr><td>'."\n".
3531: '<span class="LC_nobreak"><span id="'.$context.'_recaptchapubtxt">'.$pubtext.'</span> '."\n".
3532: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapub" name="'.$context.'_recaptchapub" value="'.
3533: $currpub.'" size="40" /></span><br />'."\n".
3534: '<span class="LC_nobreak"><span id="'.$context.'_recaptchaprivtxt">'.$privtext.'</span> '."\n".
3535: '<input type="'.$keyentry.'" id="'.$context.'_recaptchapriv" name="'.$context.'_recaptchapriv" value="'.
3536: $currpriv.'" size="40" /></span></td></tr></table>'."\n".
3537: '</td></tr>';
3538: return $output;
3539: }
3540:
3541: sub user_formats_row {
3542: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3543: my $output;
3544: my %text = (
3545: 'username' => 'new usernames',
3546: 'id' => 'IDs',
3547: 'email' => 'self-created accounts (e-mail)',
3548: );
3549: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3550: $output = '<tr '.$css_class.'>'.
3551: '<td><span class="LC_nobreak">';
3552: if ($type eq 'email') {
3553: $output .= &mt("Formats disallowed for $text{$type}: ");
3554: } else {
3555: $output .= &mt("Format rules to check for $text{$type}: ");
3556: }
3557: $output .= '</span></td>'.
3558: '<td class="LC_left_item" colspan="2"><table>';
3559: my $rem;
3560: if (ref($ruleorder) eq 'ARRAY') {
3561: for (my $i=0; $i<@{$ruleorder}; $i++) {
3562: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3563: my $rem = $i%($numinrow);
3564: if ($rem == 0) {
3565: if ($i > 0) {
3566: $output .= '</tr>';
3567: }
3568: $output .= '<tr>';
3569: }
3570: my $check = ' ';
3571: if (ref($settings) eq 'HASH') {
3572: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3573: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3574: $check = ' checked="checked" ';
3575: }
3576: }
3577: }
3578: $output .= '<td class="LC_left_item">'.
3579: '<span class="LC_nobreak"><label>'.
3580: '<input type="checkbox" name="'.$type.'_rule" '.
3581: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3582: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3583: }
3584: }
3585: $rem = @{$ruleorder}%($numinrow);
3586: }
3587: my $colsleft = $numinrow - $rem;
3588: if ($colsleft > 1 ) {
3589: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3590: ' </td>';
3591: } elsif ($colsleft == 1) {
3592: $output .= '<td class="LC_left_item"> </td>';
3593: }
3594: $output .= '</tr></table></td></tr>';
3595: return $output;
3596: }
3597:
3598: sub usercreation_types {
3599: my %lt = &Apache::lonlocal::texthash (
3600: author => 'When adding a co-author',
3601: course => 'When adding a user to a course',
3602: requestcrs => 'When requesting a course',
3603: selfcreate => 'User creates own account',
3604: any => 'Any',
3605: official => 'Institutional only ',
3606: unofficial => 'Non-institutional only',
3607: email => 'E-mail address',
3608: login => 'Institutional Login',
3609: sso => 'SSO',
3610: none => 'None',
3611: );
3612: return %lt;
3613: }
3614:
3615: sub authtype_names {
3616: my %lt = &Apache::lonlocal::texthash(
3617: int => 'Internal',
3618: krb4 => 'Kerberos 4',
3619: krb5 => 'Kerberos 5',
3620: loc => 'Local',
3621: );
3622: return %lt;
3623: }
3624:
3625: sub context_names {
3626: my %context_title = &Apache::lonlocal::texthash(
3627: author => 'Creating users when an Author',
3628: course => 'Creating users when in a course',
3629: domain => 'Creating users when a Domain Coordinator',
3630: );
3631: return %context_title;
3632: }
3633:
3634: sub print_usermodification {
3635: my ($position,$dom,$settings,$rowtotal) = @_;
3636: my $numinrow = 4;
3637: my ($context,$datatable,$rowcount);
3638: if ($position eq 'top') {
3639: $rowcount = 0;
3640: $context = 'author';
3641: foreach my $role ('ca','aa') {
3642: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3643: $numinrow,$rowcount);
3644: $$rowtotal ++;
3645: $rowcount ++;
3646: }
3647: } elsif ($position eq 'middle') {
3648: $context = 'course';
3649: $rowcount = 0;
3650: foreach my $role ('st','ep','ta','in','cr') {
3651: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3652: $numinrow,$rowcount);
3653: $$rowtotal ++;
3654: $rowcount ++;
3655: }
3656: } elsif ($position eq 'bottom') {
3657: $context = 'selfcreate';
3658: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3659: $usertypes->{'default'} = $othertitle;
3660: if (ref($types) eq 'ARRAY') {
3661: push(@{$types},'default');
3662: $usertypes->{'default'} = $othertitle;
3663: foreach my $status (@{$types}) {
3664: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3665: $numinrow,$rowcount,$usertypes);
3666: $$rowtotal ++;
3667: $rowcount ++;
3668: }
3669: }
3670: }
3671: return $datatable;
3672: }
3673:
3674: sub print_defaults {
3675: my ($dom,$rowtotal) = @_;
3676: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3677: 'datelocale_def','portal_def');
3678: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3679: my $titles = &defaults_titles($dom);
3680: my $rownum = 0;
3681: my ($datatable,$css_class);
3682: foreach my $item (@items) {
3683: if ($rownum%2) {
3684: $css_class = '';
3685: } else {
3686: $css_class = ' class="LC_odd_row" ';
3687: }
3688: $datatable .= '<tr'.$css_class.'>'.
3689: '<td><span class="LC_nobreak">'.$titles->{$item}.
3690: '</span></td><td class="LC_right_item">';
3691: if ($item eq 'auth_def') {
3692: my @authtypes = ('internal','krb4','krb5','localauth');
3693: my %shortauth = (
3694: internal => 'int',
3695: krb4 => 'krb4',
3696: krb5 => 'krb5',
3697: localauth => 'loc'
3698: );
3699: my %authnames = &authtype_names();
3700: foreach my $auth (@authtypes) {
3701: my $checked = ' ';
3702: if ($domdefaults{$item} eq $auth) {
3703: $checked = ' checked="checked" ';
3704: }
3705: $datatable .= '<label><input type="radio" name="'.$item.
3706: '" value="'.$auth.'"'.$checked.'/>'.
3707: $authnames{$shortauth{$auth}}.'</label> ';
3708: }
3709: } elsif ($item eq 'timezone_def') {
3710: my $includeempty = 1;
3711: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3712: } elsif ($item eq 'datelocale_def') {
3713: my $includeempty = 1;
3714: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3715: } elsif ($item eq 'lang_def') {
3716: my %langchoices = &get_languages_hash();
3717: $langchoices{''} = 'No language preference';
3718: %langchoices = &Apache::lonlocal::texthash(%langchoices);
3719: $datatable .= &Apache::loncommon::select_form($domdefaults{$item},$item,
3720: \%langchoices);
3721: } else {
3722: my $size;
3723: if ($item eq 'portal_def') {
3724: $size = ' size="25"';
3725: }
3726: $datatable .= '<input type="text" name="'.$item.'" value="'.
3727: $domdefaults{$item}.'"'.$size.' />';
3728: }
3729: $datatable .= '</td></tr>';
3730: $rownum ++;
3731: }
3732: $$rowtotal += $rownum;
3733: return $datatable;
3734: }
3735:
3736: sub get_languages_hash {
3737: my %langchoices;
3738: foreach my $id (&Apache::loncommon::languageids()) {
3739: my $code = &Apache::loncommon::supportedlanguagecode($id);
3740: if ($code ne '') {
3741: $langchoices{$code} = &Apache::loncommon::plainlanguagedescription($id);
3742: }
3743: }
3744: return %langchoices;
3745: }
3746:
3747: sub defaults_titles {
3748: my ($dom) = @_;
3749: my %titles = &Apache::lonlocal::texthash (
3750: 'auth_def' => 'Default authentication type',
3751: 'auth_arg_def' => 'Default authentication argument',
3752: 'lang_def' => 'Default language',
3753: 'timezone_def' => 'Default timezone',
3754: 'datelocale_def' => 'Default locale for dates',
3755: 'portal_def' => 'Portal/Default URL',
3756: );
3757: if ($dom) {
3758: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3759: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3760: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3761: $protocol = 'http' if ($protocol ne 'https');
3762: if ($uint_dom) {
3763: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3764: $uint_dom);
3765: }
3766: }
3767: return (\%titles);
3768: }
3769:
3770: sub print_scantronformat {
3771: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3772: my $itemcount = 1;
3773: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3774: %confhash);
3775: my $switchserver = &check_switchserver($dom,$confname);
3776: my %lt = &Apache::lonlocal::texthash (
3777: default => 'Default bubblesheet format file error',
3778: custom => 'Custom bubblesheet format file error',
3779: );
3780: my %scantronfiles = (
3781: default => 'default.tab',
3782: custom => 'custom.tab',
3783: );
3784: foreach my $key (keys(%scantronfiles)) {
3785: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3786: .$scantronfiles{$key};
3787: }
3788: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3789: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3790: if (!$switchserver) {
3791: my $servadm = $r->dir_config('lonAdmEMail');
3792: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3793: if ($configuserok eq 'ok') {
3794: if ($author_ok eq 'ok') {
3795: my %legacyfile = (
3796: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3797: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3798: );
3799: my %md5chk;
3800: foreach my $type (keys(%legacyfile)) {
3801: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3802: chomp($md5chk{$type});
3803: }
3804: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3805: foreach my $type (keys(%legacyfile)) {
3806: ($scantronurls{$type},my $error) =
3807: &legacy_scantronformat($r,$dom,$confname,
3808: $type,$legacyfile{$type},
3809: $scantronurls{$type},
3810: $scantronfiles{$type});
3811: if ($error ne '') {
3812: $error{$type} = $error;
3813: }
3814: }
3815: if (keys(%error) == 0) {
3816: $is_custom = 1;
3817: $confhash{'scantron'}{'scantronformat'} =
3818: $scantronurls{'custom'};
3819: my $putresult =
3820: &Apache::lonnet::put_dom('configuration',
3821: \%confhash,$dom);
3822: if ($putresult ne 'ok') {
3823: $error{'custom'} =
3824: '<span class="LC_error">'.
3825: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3826: }
3827: }
3828: } else {
3829: ($scantronurls{'default'},my $error) =
3830: &legacy_scantronformat($r,$dom,$confname,
3831: 'default',$legacyfile{'default'},
3832: $scantronurls{'default'},
3833: $scantronfiles{'default'});
3834: if ($error eq '') {
3835: $confhash{'scantron'}{'scantronformat'} = '';
3836: my $putresult =
3837: &Apache::lonnet::put_dom('configuration',
3838: \%confhash,$dom);
3839: if ($putresult ne 'ok') {
3840: $error{'default'} =
3841: '<span class="LC_error">'.
3842: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3843: }
3844: } else {
3845: $error{'default'} = $error;
3846: }
3847: }
3848: }
3849: }
3850: } else {
3851: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3852: }
3853: }
3854: if (ref($settings) eq 'HASH') {
3855: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3856: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3857: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3858: $scantronurl = '';
3859: } else {
3860: $scantronurl = $settings->{'scantronformat'};
3861: }
3862: $is_custom = 1;
3863: } else {
3864: $scantronurl = $scantronurls{'default'};
3865: }
3866: } else {
3867: if ($is_custom) {
3868: $scantronurl = $scantronurls{'custom'};
3869: } else {
3870: $scantronurl = $scantronurls{'default'};
3871: }
3872: }
3873: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3874: $datatable .= '<tr'.$css_class.'>';
3875: if (!$is_custom) {
3876: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3877: '<span class="LC_nobreak">';
3878: if ($scantronurl) {
3879: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3880: &mt('Default bubblesheet format file').'</a>';
3881: } else {
3882: $datatable = &mt('File unavailable for display');
3883: }
3884: $datatable .= '</span></td>';
3885: if (keys(%error) == 0) {
3886: $datatable .= '<td valign="bottom">';
3887: if (!$switchserver) {
3888: $datatable .= &mt('Upload:').'<br />';
3889: }
3890: } else {
3891: my $errorstr;
3892: foreach my $key (sort(keys(%error))) {
3893: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3894: }
3895: $datatable .= '<td>'.$errorstr;
3896: }
3897: } else {
3898: if (keys(%error) > 0) {
3899: my $errorstr;
3900: foreach my $key (sort(keys(%error))) {
3901: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3902: }
3903: $datatable .= '<td>'.$errorstr.'</td><td> ';
3904: } elsif ($scantronurl) {
3905: $datatable .= '<td><span class="LC_nobreak">'.
3906: '<a href="'.$scantronurl.'" target="_blank">'.
3907: &mt('Custom bubblesheet format file').'</a><label>'.
3908: '<input type="checkbox" name="scantronformat_del"'.
3909: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3910: '<td><span class="LC_nobreak"> '.
3911: &mt('Replace:').'</span><br />';
3912: }
3913: }
3914: if (keys(%error) == 0) {
3915: if ($switchserver) {
3916: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3917: } else {
3918: $datatable .='<span class="LC_nobreak"> '.
3919: '<input type="file" name="scantronformat" /></span>';
3920: }
3921: }
3922: $datatable .= '</td></tr>';
3923: $$rowtotal ++;
3924: return $datatable;
3925: }
3926:
3927: sub legacy_scantronformat {
3928: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3929: my ($url,$error);
3930: my @statinfo = &Apache::lonnet::stat_file($newurl);
3931: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3932: (my $result,$url) =
3933: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3934: '','',$newfile);
3935: if ($result ne 'ok') {
3936: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3937: }
3938: }
3939: return ($url,$error);
3940: }
3941:
3942: sub print_coursecategories {
3943: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3944: my $datatable;
3945: if ($position eq 'top') {
3946: my $toggle_cats_crs = ' ';
3947: my $toggle_cats_dom = ' checked="checked" ';
3948: my $can_cat_crs = ' ';
3949: my $can_cat_dom = ' checked="checked" ';
3950: my $toggle_catscomm_comm = ' ';
3951: my $toggle_catscomm_dom = ' checked="checked" ';
3952: my $can_catcomm_comm = ' ';
3953: my $can_catcomm_dom = ' checked="checked" ';
3954:
3955: if (ref($settings) eq 'HASH') {
3956: if ($settings->{'togglecats'} eq 'crs') {
3957: $toggle_cats_crs = $toggle_cats_dom;
3958: $toggle_cats_dom = ' ';
3959: }
3960: if ($settings->{'categorize'} eq 'crs') {
3961: $can_cat_crs = $can_cat_dom;
3962: $can_cat_dom = ' ';
3963: }
3964: if ($settings->{'togglecatscomm'} eq 'comm') {
3965: $toggle_catscomm_comm = $toggle_catscomm_dom;
3966: $toggle_catscomm_dom = ' ';
3967: }
3968: if ($settings->{'categorizecomm'} eq 'comm') {
3969: $can_catcomm_comm = $can_catcomm_dom;
3970: $can_catcomm_dom = ' ';
3971: }
3972: }
3973: my %title = &Apache::lonlocal::texthash (
3974: togglecats => 'Show/Hide a course in catalog',
3975: togglecatscomm => 'Show/Hide a community in catalog',
3976: categorize => 'Assign a category to a course',
3977: categorizecomm => 'Assign a category to a community',
3978: );
3979: my %level = &Apache::lonlocal::texthash (
3980: dom => 'Set in Domain',
3981: crs => 'Set in Course',
3982: comm => 'Set in Community',
3983: );
3984: $datatable = '<tr class="LC_odd_row">'.
3985: '<td>'.$title{'togglecats'}.'</td>'.
3986: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3987: '<input type="radio" name="togglecats"'.
3988: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3989: '<label><input type="radio" name="togglecats"'.
3990: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3991: '</tr><tr>'.
3992: '<td>'.$title{'categorize'}.'</td>'.
3993: '<td class="LC_right_item"><span class="LC_nobreak">'.
3994: '<label><input type="radio" name="categorize"'.
3995: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3996: '<label><input type="radio" name="categorize"'.
3997: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3998: '</tr><tr class="LC_odd_row">'.
3999: '<td>'.$title{'togglecatscomm'}.'</td>'.
4000: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
4001: '<input type="radio" name="togglecatscomm"'.
4002: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4003: '<label><input type="radio" name="togglecatscomm"'.
4004: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
4005: '</tr><tr>'.
4006: '<td>'.$title{'categorizecomm'}.'</td>'.
4007: '<td class="LC_right_item"><span class="LC_nobreak">'.
4008: '<label><input type="radio" name="categorizecomm"'.
4009: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
4010: '<label><input type="radio" name="categorizecomm"'.
4011: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
4012: '</tr>';
4013: $$rowtotal += 4;
4014: } else {
4015: my $css_class;
4016: my $itemcount = 1;
4017: my $cathash;
4018: if (ref($settings) eq 'HASH') {
4019: $cathash = $settings->{'cats'};
4020: }
4021: if (ref($cathash) eq 'HASH') {
4022: my (@cats,@trails,%allitems,%idx,@jsarray);
4023: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
4024: \%allitems,\%idx,\@jsarray);
4025: my $maxdepth = scalar(@cats);
4026: my $colattrib = '';
4027: if ($maxdepth > 2) {
4028: $colattrib = ' colspan="2" ';
4029: }
4030: my @path;
4031: if (@cats > 0) {
4032: if (ref($cats[0]) eq 'ARRAY') {
4033: my $numtop = @{$cats[0]};
4034: my $maxnum = $numtop;
4035: my %default_names = (
4036: instcode => &mt('Official courses'),
4037: communities => &mt('Communities'),
4038: );
4039:
4040: if ((!grep(/^instcode$/,@{$cats[0]})) ||
4041: ($cathash->{'instcode::0'} eq '') ||
4042: (!grep(/^communities$/,@{$cats[0]})) ||
4043: ($cathash->{'communities::0'} eq '')) {
4044: $maxnum ++;
4045: }
4046: my $lastidx;
4047: for (my $i=0; $i<$numtop; $i++) {
4048: my $parent = $cats[0][$i];
4049: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4050: my $item = &escape($parent).'::0';
4051: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
4052: $lastidx = $idx{$item};
4053: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4054: .'<select name="'.$item.'"'.$chgstr.'>';
4055: for (my $k=0; $k<=$maxnum; $k++) {
4056: my $vpos = $k+1;
4057: my $selstr;
4058: if ($k == $i) {
4059: $selstr = ' selected="selected" ';
4060: }
4061: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4062: }
4063: $datatable .= '</select></td><td>';
4064: if ($parent eq 'instcode' || $parent eq 'communities') {
4065: $datatable .= '<span class="LC_nobreak">'
4066: .$default_names{$parent}.'</span>';
4067: if ($parent eq 'instcode') {
4068: $datatable .= '<br /><span class="LC_nobreak">('
4069: .&mt('with institutional codes')
4070: .')</span></td><td'.$colattrib.'>';
4071: } else {
4072: $datatable .= '<table><tr><td>';
4073: }
4074: $datatable .= '<span class="LC_nobreak">'
4075: .'<label><input type="radio" name="'
4076: .$parent.'" value="1" checked="checked" />'
4077: .&mt('Display').'</label>';
4078: if ($parent eq 'instcode') {
4079: $datatable .= ' ';
4080: } else {
4081: $datatable .= '</span></td></tr><tr><td>'
4082: .'<span class="LC_nobreak">';
4083: }
4084: $datatable .= '<label><input type="radio" name="'
4085: .$parent.'" value="0" />'
4086: .&mt('Do not display').'</label></span>';
4087: if ($parent eq 'communities') {
4088: $datatable .= '</td></tr></table>';
4089: }
4090: $datatable .= '</td>';
4091: } else {
4092: $datatable .= $parent
4093: .' <label><input type="checkbox" name="deletecategory" '
4094: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
4095: }
4096: my $depth = 1;
4097: push(@path,$parent);
4098: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
4099: pop(@path);
4100: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
4101: $itemcount ++;
4102: }
4103: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4104: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
4105: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
4106: for (my $k=0; $k<=$maxnum; $k++) {
4107: my $vpos = $k+1;
4108: my $selstr;
4109: if ($k == $numtop) {
4110: $selstr = ' selected="selected" ';
4111: }
4112: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4113: }
4114: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
4115: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
4116: .'</tr>'."\n";
4117: $itemcount ++;
4118: foreach my $default ('instcode','communities') {
4119: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
4120: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4121: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
4122: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
4123: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
4124: for (my $k=0; $k<=$maxnum; $k++) {
4125: my $vpos = $k+1;
4126: my $selstr;
4127: if ($k == $maxnum) {
4128: $selstr = ' selected="selected" ';
4129: }
4130: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
4131: }
4132: $datatable .= '</select></span></td>'.
4133: '<td><span class="LC_nobreak">'.
4134: $default_names{$default}.'</span>';
4135: if ($default eq 'instcode') {
4136: $datatable .= '<br /><span class="LC_nobreak">('
4137: .&mt('with institutional codes').')</span>';
4138: }
4139: $datatable .= '</td>'
4140: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
4141: .&mt('Display').'</label> '
4142: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
4143: .&mt('Do not display').'</label></span></td></tr>';
4144: }
4145: }
4146: }
4147: } else {
4148: $datatable .= &initialize_categories($itemcount);
4149: }
4150: } else {
4151: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
4152: .&initialize_categories($itemcount);
4153: }
4154: $$rowtotal += $itemcount;
4155: }
4156: return $datatable;
4157: }
4158:
4159: sub print_serverstatuses {
4160: my ($dom,$settings,$rowtotal) = @_;
4161: my $datatable;
4162: my @pages = &serverstatus_pages();
4163: my (%namedaccess,%machineaccess);
4164: foreach my $type (@pages) {
4165: $namedaccess{$type} = '';
4166: $machineaccess{$type}= '';
4167: }
4168: if (ref($settings) eq 'HASH') {
4169: foreach my $type (@pages) {
4170: if (exists($settings->{$type})) {
4171: if (ref($settings->{$type}) eq 'HASH') {
4172: foreach my $key (keys(%{$settings->{$type}})) {
4173: if ($key eq 'namedusers') {
4174: $namedaccess{$type} = $settings->{$type}->{$key};
4175: } elsif ($key eq 'machines') {
4176: $machineaccess{$type} = $settings->{$type}->{$key};
4177: }
4178: }
4179: }
4180: }
4181: }
4182: }
4183: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
4184: my $rownum = 0;
4185: my $css_class;
4186: foreach my $type (@pages) {
4187: $rownum ++;
4188: $css_class = $rownum%2?' class="LC_odd_row"':'';
4189: $datatable .= '<tr'.$css_class.'>'.
4190: '<td><span class="LC_nobreak">'.
4191: $titles->{$type}.'</span></td>'.
4192: '<td class="LC_left_item">'.
4193: '<input type="text" name="'.$type.'_namedusers" '.
4194: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
4195: '<td class="LC_right_item">'.
4196: '<span class="LC_nobreak">'.
4197: '<input type="text" name="'.$type.'_machines" '.
4198: 'value="'.$machineaccess{$type}.'" size="10" />'.
4199: '</td></tr>'."\n";
4200: }
4201: $$rowtotal += $rownum;
4202: return $datatable;
4203: }
4204:
4205: sub serverstatus_pages {
4206: return ('userstatus','lonstatus','loncron','server-status','codeversions',
4207: 'checksums','clusterstatus','metadata_keywords','metadata_harvest',
4208: 'takeoffline','takeonline','showenv','toggledebug','ping','domconf');
4209: }
4210:
4211: sub coursecategories_javascript {
4212: my ($settings) = @_;
4213: my ($output,$jstext,$cathash);
4214: if (ref($settings) eq 'HASH') {
4215: $cathash = $settings->{'cats'};
4216: }
4217: if (ref($cathash) eq 'HASH') {
4218: my (@cats,@jsarray,%idx);
4219: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
4220: if (@jsarray > 0) {
4221: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
4222: for (my $i=0; $i<@jsarray; $i++) {
4223: if (ref($jsarray[$i]) eq 'ARRAY') {
4224: my $catstr = join('","',@{$jsarray[$i]});
4225: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
4226: }
4227: }
4228: }
4229: } else {
4230: $jstext = ' var categories = Array(1);'."\n".
4231: ' categories[0] = Array("instcode_pos");'."\n";
4232: }
4233: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
4234: my $communities_reserved = &mt('The name: "communities" is a reserved category');
4235: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
4236: $output = <<"ENDSCRIPT";
4237: <script type="text/javascript">
4238: // <![CDATA[
4239: function reorderCats(form,parent,item,idx) {
4240: var changedVal;
4241: $jstext
4242: var newpos = 'addcategory_pos';
4243: var current = new Array;
4244: if (parent == '') {
4245: var has_instcode = 0;
4246: var maxtop = categories[idx].length;
4247: for (var j=0; j<maxtop; j++) {
4248: if (categories[idx][j] == 'instcode::0') {
4249: has_instcode == 1;
4250: }
4251: }
4252: if (has_instcode == 0) {
4253: categories[idx][maxtop] = 'instcode_pos';
4254: }
4255: } else {
4256: newpos += '_'+parent;
4257: }
4258: var maxh = 1 + categories[idx].length;
4259: var current = new Array;
4260: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
4261: if (item == newpos) {
4262: changedVal = newitemVal;
4263: } else {
4264: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
4265: current[newitemVal] = newpos;
4266: }
4267: for (var i=0; i<categories[idx].length; i++) {
4268: var elementName = categories[idx][i];
4269: if (elementName != item) {
4270: if (form.elements[elementName]) {
4271: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
4272: current[currVal] = elementName;
4273: }
4274: }
4275: }
4276: var oldVal;
4277: for (var j=0; j<maxh; j++) {
4278: if (current[j] == undefined) {
4279: oldVal = j;
4280: }
4281: }
4282: if (oldVal < changedVal) {
4283: for (var k=oldVal+1; k<=changedVal ; k++) {
4284: var elementName = current[k];
4285: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
4286: }
4287: } else {
4288: for (var k=changedVal; k<oldVal; k++) {
4289: var elementName = current[k];
4290: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
4291: }
4292: }
4293: return;
4294: }
4295:
4296: function categoryCheck(form) {
4297: if (form.elements['addcategory_name'].value == 'instcode') {
4298: alert('$instcode_reserved\\n$choose_again');
4299: return false;
4300: }
4301: if (form.elements['addcategory_name'].value == 'communities') {
4302: alert('$communities_reserved\\n$choose_again');
4303: return false;
4304: }
4305: return true;
4306: }
4307:
4308: // ]]>
4309: </script>
4310:
4311: ENDSCRIPT
4312: return $output;
4313: }
4314:
4315: sub initialize_categories {
4316: my ($itemcount) = @_;
4317: my ($datatable,$css_class,$chgstr);
4318: my %default_names = (
4319: instcode => 'Official courses (with institutional codes)',
4320: communities => 'Communities',
4321: );
4322: my $select0 = ' selected="selected"';
4323: my $select1 = '';
4324: foreach my $default ('instcode','communities') {
4325: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4326: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
4327: if ($default eq 'communities') {
4328: $select1 = $select0;
4329: $select0 = '';
4330: }
4331: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4332: .'<select name="'.$default.'_pos">'
4333: .'<option value="0"'.$select0.'>1</option>'
4334: .'<option value="1"'.$select1.'>2</option>'
4335: .'<option value="2">3</option></select> '
4336: .$default_names{$default}
4337: .'</span></td><td><span class="LC_nobreak">'
4338: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4339: .&mt('Display').'</label> <label>'
4340: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4341: .'</label></span></td></tr>';
4342: $itemcount ++;
4343: }
4344: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4345: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4346: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4347: .'<select name="addcategory_pos"'.$chgstr.'>'
4348: .'<option value="0">1</option>'
4349: .'<option value="1">2</option>'
4350: .'<option value="2" selected="selected">3</option></select> '
4351: .&mt('Add category').'</td><td>'.&mt('Name:')
4352: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4353: return $datatable;
4354: }
4355:
4356: sub build_category_rows {
4357: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4358: my ($text,$name,$item,$chgstr);
4359: if (ref($cats) eq 'ARRAY') {
4360: my $maxdepth = scalar(@{$cats});
4361: if (ref($cats->[$depth]) eq 'HASH') {
4362: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4363: my $numchildren = @{$cats->[$depth]{$parent}};
4364: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4365: $text .= '<td><table class="LC_datatable">';
4366: my ($idxnum,$parent_name,$parent_item);
4367: my $higher = $depth - 1;
4368: if ($higher == 0) {
4369: $parent_name = &escape($parent).'::'.$higher;
4370: } else {
4371: if (ref($path) eq 'ARRAY') {
4372: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4373: }
4374: }
4375: $parent_item = 'addcategory_pos_'.$parent_name;
4376: for (my $j=0; $j<=$numchildren; $j++) {
4377: if ($j < $numchildren) {
4378: $name = $cats->[$depth]{$parent}[$j];
4379: $item = &escape($name).':'.&escape($parent).':'.$depth;
4380: $idxnum = $idx->{$item};
4381: } else {
4382: $name = $parent_name;
4383: $item = $parent_item;
4384: }
4385: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4386: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4387: for (my $i=0; $i<=$numchildren; $i++) {
4388: my $vpos = $i+1;
4389: my $selstr;
4390: if ($j == $i) {
4391: $selstr = ' selected="selected" ';
4392: }
4393: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4394: }
4395: $text .= '</select> ';
4396: if ($j < $numchildren) {
4397: my $deeper = $depth+1;
4398: $text .= $name.' '
4399: .'<label><input type="checkbox" name="deletecategory" value="'
4400: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4401: if(ref($path) eq 'ARRAY') {
4402: push(@{$path},$name);
4403: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4404: pop(@{$path});
4405: }
4406: } else {
4407: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4408: if ($j == $numchildren) {
4409: $text .= $name;
4410: } else {
4411: $text .= $item;
4412: }
4413: $text .= '" value="" />';
4414: }
4415: $text .= '</td></tr>';
4416: }
4417: $text .= '</table></td>';
4418: } else {
4419: my $higher = $depth-1;
4420: if ($higher == 0) {
4421: $name = &escape($parent).'::'.$higher;
4422: } else {
4423: if (ref($path) eq 'ARRAY') {
4424: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4425: }
4426: }
4427: my $colspan;
4428: if ($parent ne 'instcode') {
4429: $colspan = $maxdepth - $depth - 1;
4430: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4431: }
4432: }
4433: }
4434: }
4435: return $text;
4436: }
4437:
4438: sub modifiable_userdata_row {
4439: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4440: my $rolename;
4441: if ($context eq 'selfcreate') {
4442: if (ref($usertypes) eq 'HASH') {
4443: $rolename = $usertypes->{$role};
4444: } else {
4445: $rolename = $role;
4446: }
4447: } else {
4448: if ($role eq 'cr') {
4449: $rolename = &mt('Custom role');
4450: } else {
4451: $rolename = &Apache::lonnet::plaintext($role);
4452: }
4453: }
4454: my @fields = ('lastname','firstname','middlename','generation',
4455: 'permanentemail','id');
4456: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4457: my $output;
4458: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4459: $output = '<tr '.$css_class.'>'.
4460: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4461: '<td class="LC_left_item" colspan="2"><table>';
4462: my $rem;
4463: my %checks;
4464: if (ref($settings) eq 'HASH') {
4465: if (ref($settings->{$context}) eq 'HASH') {
4466: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4467: foreach my $field (@fields) {
4468: if ($settings->{$context}->{$role}->{$field}) {
4469: $checks{$field} = ' checked="checked" ';
4470: }
4471: }
4472: }
4473: }
4474: }
4475: for (my $i=0; $i<@fields; $i++) {
4476: my $rem = $i%($numinrow);
4477: if ($rem == 0) {
4478: if ($i > 0) {
4479: $output .= '</tr>';
4480: }
4481: $output .= '<tr>';
4482: }
4483: my $check = ' ';
4484: if (exists($checks{$fields[$i]})) {
4485: $check = $checks{$fields[$i]}
4486: } else {
4487: if ($role eq 'st') {
4488: if (ref($settings) ne 'HASH') {
4489: $check = ' checked="checked" ';
4490: }
4491: }
4492: }
4493: $output .= '<td class="LC_left_item">'.
4494: '<span class="LC_nobreak"><label>'.
4495: '<input type="checkbox" name="canmodify_'.$role.'" '.
4496: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4497: '</label></span></td>';
4498: $rem = @fields%($numinrow);
4499: }
4500: my $colsleft = $numinrow - $rem;
4501: if ($colsleft > 1 ) {
4502: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4503: ' </td>';
4504: } elsif ($colsleft == 1) {
4505: $output .= '<td class="LC_left_item"> </td>';
4506: }
4507: $output .= '</tr></table></td></tr>';
4508: return $output;
4509: }
4510:
4511: sub insttypes_row {
4512: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4513: my %lt = &Apache::lonlocal::texthash (
4514: cansearch => 'Users allowed to search',
4515: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4516: lockablenames => 'User preference to lock name',
4517: );
4518: my $showdom;
4519: if ($context eq 'cansearch') {
4520: $showdom = ' ('.$dom.')';
4521: }
4522: my $class = 'LC_left_item';
4523: if ($context eq 'statustocreate') {
4524: $class = 'LC_right_item';
4525: }
4526: my $output = '<tr class="LC_odd_row">'.
4527: '<td>'.$lt{$context}.$showdom.
4528: '</td><td class="'.$class.'" colspan="2"><table>';
4529: my $rem;
4530: if (ref($types) eq 'ARRAY') {
4531: for (my $i=0; $i<@{$types}; $i++) {
4532: if (defined($usertypes->{$types->[$i]})) {
4533: my $rem = $i%($numinrow);
4534: if ($rem == 0) {
4535: if ($i > 0) {
4536: $output .= '</tr>';
4537: }
4538: $output .= '<tr>';
4539: }
4540: my $check = ' ';
4541: if (ref($settings) eq 'HASH') {
4542: if (ref($settings->{$context}) eq 'ARRAY') {
4543: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4544: $check = ' checked="checked" ';
4545: }
4546: } elsif ($context eq 'statustocreate') {
4547: $check = ' checked="checked" ';
4548: }
4549: }
4550: $output .= '<td class="LC_left_item">'.
4551: '<span class="LC_nobreak"><label>'.
4552: '<input type="checkbox" name="'.$context.'" '.
4553: 'value="'.$types->[$i].'"'.$check.'/>'.
4554: $usertypes->{$types->[$i]}.'</label></span></td>';
4555: }
4556: }
4557: $rem = @{$types}%($numinrow);
4558: }
4559: my $colsleft = $numinrow - $rem;
4560: if (($rem == 0) && (@{$types} > 0)) {
4561: $output .= '<tr>';
4562: }
4563: if ($colsleft > 1) {
4564: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4565: } else {
4566: $output .= '<td class="LC_left_item">';
4567: }
4568: my $defcheck = ' ';
4569: if (ref($settings) eq 'HASH') {
4570: if (ref($settings->{$context}) eq 'ARRAY') {
4571: if (grep(/^default$/,@{$settings->{$context}})) {
4572: $defcheck = ' checked="checked" ';
4573: }
4574: } elsif ($context eq 'statustocreate') {
4575: $defcheck = ' checked="checked" ';
4576: }
4577: }
4578: $output .= '<span class="LC_nobreak"><label>'.
4579: '<input type="checkbox" name="'.$context.'" '.
4580: 'value="default"'.$defcheck.'/>'.
4581: $othertitle.'</label></span></td>'.
4582: '</tr></table></td></tr>';
4583: return $output;
4584: }
4585:
4586: sub sorted_searchtitles {
4587: my %searchtitles = &Apache::lonlocal::texthash(
4588: 'uname' => 'username',
4589: 'lastname' => 'last name',
4590: 'lastfirst' => 'last name, first name',
4591: );
4592: my @titleorder = ('uname','lastname','lastfirst');
4593: return (\%searchtitles,\@titleorder);
4594: }
4595:
4596: sub sorted_searchtypes {
4597: my %srchtypes_desc = (
4598: exact => 'is exact match',
4599: contains => 'contains ..',
4600: begins => 'begins with ..',
4601: );
4602: my @srchtypeorder = ('exact','begins','contains');
4603: return (\%srchtypes_desc,\@srchtypeorder);
4604: }
4605:
4606: sub usertype_update_row {
4607: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4608: my $datatable;
4609: my $numinrow = 4;
4610: foreach my $type (@{$types}) {
4611: if (defined($usertypes->{$type})) {
4612: $$rownums ++;
4613: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4614: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4615: '</td><td class="LC_left_item"><table>';
4616: for (my $i=0; $i<@{$fields}; $i++) {
4617: my $rem = $i%($numinrow);
4618: if ($rem == 0) {
4619: if ($i > 0) {
4620: $datatable .= '</tr>';
4621: }
4622: $datatable .= '<tr>';
4623: }
4624: my $check = ' ';
4625: if (ref($settings) eq 'HASH') {
4626: if (ref($settings->{'fields'}) eq 'HASH') {
4627: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4628: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4629: $check = ' checked="checked" ';
4630: }
4631: }
4632: }
4633: }
4634:
4635: if ($i == @{$fields}-1) {
4636: my $colsleft = $numinrow - $rem;
4637: if ($colsleft > 1) {
4638: $datatable .= '<td colspan="'.$colsleft.'">';
4639: } else {
4640: $datatable .= '<td>';
4641: }
4642: } else {
4643: $datatable .= '<td>';
4644: }
4645: $datatable .= '<span class="LC_nobreak"><label>'.
4646: '<input type="checkbox" name="updateable_'.$type.
4647: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4648: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4649: }
4650: $datatable .= '</tr></table></td></tr>';
4651: }
4652: }
4653: return $datatable;
4654: }
4655:
4656: sub modify_login {
4657: my ($r,$dom,$confname,%domconfig) = @_;
4658: my ($resulttext,$errors,$colchgtext,%changes,%colchanges,%newfile,%newurl,
4659: %curr_loginvia,%loginhash,@currlangs,@newlangs,$addedfile,%title,@offon);
4660: %title = ( coursecatalog => 'Display course catalog',
4661: adminmail => 'Display administrator E-mail address',
4662: helpdesk => 'Display "Contact Helpdesk" link',
4663: newuser => 'Link for visitors to create a user account',
4664: loginheader => 'Log-in box header');
4665: @offon = ('off','on');
4666: if (ref($domconfig{login}) eq 'HASH') {
4667: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4668: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4669: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4670: }
4671: }
4672: }
4673: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4674: \%domconfig,\%loginhash);
4675: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4676: foreach my $item (@toggles) {
4677: $loginhash{login}{$item} = $env{'form.'.$item};
4678: }
4679: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4680: if (ref($colchanges{'login'}) eq 'HASH') {
4681: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4682: \%loginhash);
4683: }
4684:
4685: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4686: my @loginvia_attribs = ('serverpath','custompath','exempt');
4687: if (keys(%servers) > 1) {
4688: foreach my $lonhost (keys(%servers)) {
4689: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4690: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4691: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4692: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4693: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4694: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4695: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4696: $changes{'loginvia'}{$lonhost} = 1;
4697: } else {
4698: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4699: $changes{'loginvia'}{$lonhost} = 1;
4700: }
4701: } else {
4702: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4703: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4704: $changes{'loginvia'}{$lonhost} = 1;
4705: }
4706: }
4707: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4708: foreach my $item (@loginvia_attribs) {
4709: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4710: }
4711: } else {
4712: foreach my $item (@loginvia_attribs) {
4713: my $new = $env{'form.'.$lonhost.'_'.$item};
4714: if (($item eq 'serverpath') && ($new eq 'custom')) {
4715: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4716: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4717: $new = '/';
4718: }
4719: }
4720: if (($item eq 'custompath') &&
4721: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4722: $new = '';
4723: }
4724: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4725: $changes{'loginvia'}{$lonhost} = 1;
4726: }
4727: if ($item eq 'exempt') {
4728: $new =~ s/^\s+//;
4729: $new =~ s/\s+$//;
4730: my @poss_ips = split(/\s*[,:]\s*/,$new);
4731: my @okips;
4732: foreach my $ip (@poss_ips) {
4733: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4734: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4735: push(@okips,$ip);
4736: }
4737: }
4738: }
4739: if (@okips > 0) {
4740: $new = join(',',@okips);
4741: } else {
4742: $new = '';
4743: }
4744: }
4745: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4746: }
4747: }
4748: } else {
4749: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4750: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4751: $changes{'loginvia'}{$lonhost} = 1;
4752: foreach my $item (@loginvia_attribs) {
4753: my $new = $env{'form.'.$lonhost.'_'.$item};
4754: if (($item eq 'serverpath') && ($new eq 'custom')) {
4755: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4756: $new = '/';
4757: }
4758: }
4759: if (($item eq 'custompath') &&
4760: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4761: $new = '';
4762: }
4763: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4764: }
4765: }
4766: }
4767: }
4768: }
4769:
4770: my $servadm = $r->dir_config('lonAdmEMail');
4771: my %langchoices = &Apache::lonlocal::texthash(&get_languages_hash());
4772: if (ref($domconfig{'login'}) eq 'HASH') {
4773: if (ref($domconfig{'login'}{'helpurl'}) eq 'HASH') {
4774: foreach my $lang (sort(keys(%{$domconfig{'login'}{'helpurl'}}))) {
4775: if ($lang eq 'nolang') {
4776: push(@currlangs,$lang);
4777: } elsif (defined($langchoices{$lang})) {
4778: push(@currlangs,$lang);
4779: } else {
4780: next;
4781: }
4782: }
4783: }
4784: }
4785: my @delurls = &Apache::loncommon::get_env_multiple('form.loginhelpurl_del');
4786: if (@currlangs > 0) {
4787: foreach my $lang (@currlangs) {
4788: if (grep(/^\Q$lang\E$/,@delurls)) {
4789: $changes{'helpurl'}{$lang} = 1;
4790: } elsif ($env{'form.loginhelpurl_'.$lang.'.filename'}) {
4791: $changes{'helpurl'}{$lang} = 1;
4792: $newfile{$lang} = $env{'form.loginhelpurl_'.$lang.'.filename'};
4793: push(@newlangs,$lang);
4794: } else {
4795: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4796: }
4797: }
4798: }
4799: unless (grep(/^nolang$/,@currlangs)) {
4800: if ($env{'form.loginhelpurl_nolang.filename'}) {
4801: $changes{'helpurl'}{'nolang'} = 1;
4802: $newfile{'nolang'} = $env{'form.loginhelpurl_nolang.filename'};
4803: push(@newlangs,'nolang');
4804: }
4805: }
4806: if ($env{'form.loginhelpurl_add_lang'}) {
4807: if ((defined($langchoices{$env{'form.loginhelpurl_add_lang'}})) &&
4808: ($env{'form.loginhelpurl_add_file.filename'})) {
4809: $newfile{$env{'form.loginhelpurl_add_lang'}} = $env{'form.loginhelpurl_add_file.filename'};
4810: $addedfile = $env{'form.loginhelpurl_add_lang'};
4811: }
4812: }
4813: if ((@newlangs > 0) || ($addedfile)) {
4814: my $error;
4815: my ($configuserok,$author_ok,$switchserver) = &config_check($dom,$confname,$servadm);
4816: if ($configuserok eq 'ok') {
4817: if ($switchserver) {
4818: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
4819: } elsif ($author_ok eq 'ok') {
4820: my @allnew = @newlangs;
4821: if ($addedfile ne '') {
4822: push(@allnew,$addedfile);
4823: }
4824: foreach my $lang (@allnew) {
4825: my $formelem = 'loginhelpurl_'.$lang;
4826: if ($lang eq $env{'form.loginhelpurl_add_lang'}) {
4827: $formelem = 'loginhelpurl_add_file';
4828: }
4829: (my $result,$newurl{$lang}) = &publishlogo($r,'upload',$formelem,$dom,$confname,
4830: "help/$lang",'','',$newfile{$lang});
4831: if ($result eq 'ok') {
4832: $loginhash{'login'}{'helpurl'}{$lang} = $newurl{$lang};
4833: $changes{'helpurl'}{$lang} = 1;
4834: } else {
4835: my $puberror = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$newfile{$lang},$result);
4836: $errors .= '<li><span class="LC_error">'.$puberror.'</span></li>';
4837: if ((grep(/^\Q$lang\E$/,@currlangs)) &&
4838: (!grep(/^\Q$lang\E$/,@delurls))) {
4839:
4840: $loginhash{'login'}{'helpurl'}{$lang} = $domconfig{'login'}{'helpurl'}{$lang};
4841: }
4842: }
4843: }
4844: } else {
4845: $error = &mt("Upload of custom log-in help file(s) failed because an author role could not be assigned to a Domain Configuration user ([_1]) in domain: [_2]. Error was: [_3].",$confname,$dom,$author_ok);
4846: }
4847: } else {
4848: $error = &mt("Upload of custom log-in help file(s) failed because a Domain Configuration user ([_1]) could not be created in domain: [_2]. Error was: [_3].",$confname,$dom,$configuserok);
4849: }
4850: if ($error) {
4851: &Apache::lonnet::logthis($error);
4852: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4853: }
4854: }
4855: &process_captcha('login',\%changes,$loginhash{'login'},$domconfig{'login'});
4856:
4857: my $defaulthelpfile = '/adm/loginproblems.html';
4858: my $defaulttext = &mt('Default in use');
4859:
4860: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4861: $dom);
4862: if ($putresult eq 'ok') {
4863: my @toggles = ('coursecatalog','adminmail','helpdesk','newuser');
4864: my %defaultchecked = (
4865: 'coursecatalog' => 'on',
4866: 'helpdesk' => 'on',
4867: 'adminmail' => 'off',
4868: 'newuser' => 'off',
4869: );
4870: if (ref($domconfig{'login'}) eq 'HASH') {
4871: foreach my $item (@toggles) {
4872: if ($defaultchecked{$item} eq 'on') {
4873: if (($domconfig{'login'}{$item} eq '0') &&
4874: ($env{'form.'.$item} eq '1')) {
4875: $changes{$item} = 1;
4876: } elsif (($domconfig{'login'}{$item} eq '' ||
4877: $domconfig{'login'}{$item} eq '1') &&
4878: ($env{'form.'.$item} eq '0')) {
4879: $changes{$item} = 1;
4880: }
4881: } elsif ($defaultchecked{$item} eq 'off') {
4882: if (($domconfig{'login'}{$item} eq '1') &&
4883: ($env{'form.'.$item} eq '0')) {
4884: $changes{$item} = 1;
4885: } elsif (($domconfig{'login'}{$item} eq '' ||
4886: $domconfig{'login'}{$item} eq '0') &&
4887: ($env{'form.'.$item} eq '1')) {
4888: $changes{$item} = 1;
4889: }
4890: }
4891: }
4892: }
4893: if (keys(%changes) > 0 || $colchgtext) {
4894: &Apache::loncommon::devalidate_domconfig_cache($dom);
4895: $resulttext = &mt('Changes made:').'<ul>';
4896: foreach my $item (sort(keys(%changes))) {
4897: if ($item eq 'loginvia') {
4898: if (ref($changes{$item}) eq 'HASH') {
4899: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4900: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4901: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4902: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4903: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4904: $protocol = 'http' if ($protocol ne 'https');
4905: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4906:
4907: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4908: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4909: } else {
4910: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4911: }
4912: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4913: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4914: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4915: }
4916: $resulttext .= '</li>';
4917: } else {
4918: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4919: }
4920: } else {
4921: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4922: }
4923: }
4924: $resulttext .= '</ul></li>';
4925: }
4926: } elsif ($item eq 'helpurl') {
4927: if (ref($changes{$item}) eq 'HASH') {
4928: foreach my $lang (sort(keys(%{$changes{$item}}))) {
4929: if (grep(/^\Q$lang\E$/,@delurls)) {
4930: my ($chg,$link);
4931: $link = &Apache::loncommon::modal_link($defaulthelpfile,$defaulttext,600,500);
4932: if ($lang eq 'nolang') {
4933: $chg = &mt('custom log-in help file removed for no preferred language; [_1]',$link);
4934: } else {
4935: $chg = &mt('custom log-in help file removed for specific language: [_1]; [_2]',$langchoices{$lang},$link);
4936: }
4937: $resulttext .= '<li>'.$chg.'</li>';
4938: } else {
4939: my $chg;
4940: if ($lang eq 'nolang') {
4941: $chg = &mt('custom log-in help file for no preferred language');
4942: } else {
4943: $chg = &mt('custom log-in help file for specific language: [_1]',$langchoices{$lang});
4944: }
4945: $resulttext .= '<li>'.&Apache::loncommon::modal_link(
4946: $loginhash{'login'}{'helpurl'}{$lang}.
4947: '?inhibitmenu=yes',$chg,600,500).
4948: '</li>';
4949: }
4950: }
4951: }
4952: } elsif ($item eq 'captcha') {
4953: if (ref($loginhash{'login'}) eq 'HASH') {
4954: my $chgtxt;
4955: if ($loginhash{'login'}{$item} eq 'notused') {
4956: $chgtxt .= &mt('No CAPTCHA validation in use for helpdesk form.');
4957: } else {
4958: my %captchas = &captcha_phrases();
4959: if ($captchas{$loginhash{'login'}{$item}}) {
4960: $chgtxt .= &mt("Validation for helpdesk form set to $captchas{$loginhash{'login'}{$item}}.");
4961: } else {
4962: $chgtxt .= &mt('Validation for helpdesk form set to unknown type.');
4963: }
4964: }
4965: $resulttext .= '<li>'.$chgtxt.'</li>';
4966: }
4967: } elsif ($item eq 'recaptchakeys') {
4968: if (ref($loginhash{'login'}) eq 'HASH') {
4969: my ($privkey,$pubkey);
4970: if (ref($loginhash{'login'}{$item}) eq 'HASH') {
4971: $pubkey = $loginhash{'login'}{$item}{'public'};
4972: $privkey = $loginhash{'login'}{$item}{'private'};
4973: }
4974: my $chgtxt .= &mt('ReCAPTCHA keys changes').'<ul>';
4975: if (!$pubkey) {
4976: $chgtxt .= '<li>'.&mt('Public key deleted').'</li>';
4977: } else {
4978: $chgtxt .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
4979: }
4980: if (!$privkey) {
4981: $chgtxt .= '<li>'.&mt('Private key deleted').'</li>';
4982: } else {
4983: $chgtxt .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
4984: }
4985: $chgtxt .= '</ul>';
4986: $resulttext .= '<li>'.$chgtxt.'</li>';
4987: }
4988: } else {
4989: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4990: }
4991: }
4992: $resulttext .= $colchgtext.'</ul>';
4993: } else {
4994: $resulttext = &mt('No changes made to log-in page settings');
4995: }
4996: } else {
4997: $resulttext = '<span class="LC_error">'.
4998: &mt('An error occurred: [_1]',$putresult).'</span>';
4999: }
5000: if ($errors) {
5001: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
5002: $errors.'</ul>';
5003: }
5004: return $resulttext;
5005: }
5006:
5007: sub color_font_choices {
5008: my %choices =
5009: &Apache::lonlocal::texthash (
5010: img => "Header",
5011: bgs => "Background colors",
5012: links => "Link colors",
5013: images => "Images",
5014: font => "Font color",
5015: fontmenu => "Font Menu",
5016: pgbg => "Page",
5017: tabbg => "Header",
5018: sidebg => "Border",
5019: link => "Link",
5020: alink => "Active link",
5021: vlink => "Visited link",
5022: );
5023: return %choices;
5024: }
5025:
5026: sub modify_rolecolors {
5027: my ($r,$dom,$confname,$roles,%domconfig) = @_;
5028: my ($resulttext,%rolehash);
5029: $rolehash{'rolecolors'} = {};
5030: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
5031: if ($domconfig{'rolecolors'} eq '') {
5032: $domconfig{'rolecolors'} = {};
5033: }
5034: }
5035: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
5036: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
5037: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
5038: $dom);
5039: if ($putresult eq 'ok') {
5040: if (keys(%changes) > 0) {
5041: &Apache::loncommon::devalidate_domconfig_cache($dom);
5042: $resulttext = &display_colorchgs($dom,\%changes,$roles,
5043: $rolehash{'rolecolors'});
5044: } else {
5045: $resulttext = &mt('No changes made to default color schemes');
5046: }
5047: } else {
5048: $resulttext = '<span class="LC_error">'.
5049: &mt('An error occurred: [_1]',$putresult).'</span>';
5050: }
5051: if ($errors) {
5052: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
5053: $errors.'</ul>';
5054: }
5055: return $resulttext;
5056: }
5057:
5058: sub modify_colors {
5059: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
5060: my (%changes,%choices);
5061: my @bgs;
5062: my @links = ('link','alink','vlink');
5063: my @logintext;
5064: my @images;
5065: my $servadm = $r->dir_config('lonAdmEMail');
5066: my $errors;
5067: foreach my $role (@{$roles}) {
5068: if ($role eq 'login') {
5069: %choices = &login_choices();
5070: @logintext = ('textcol','bgcol');
5071: } else {
5072: %choices = &color_font_choices();
5073: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
5074: }
5075: if ($role eq 'login') {
5076: @images = ('img','logo','domlogo','login');
5077: @bgs = ('pgbg','mainbg','sidebg');
5078: } else {
5079: @images = ('img');
5080: @bgs = ('pgbg','tabbg','sidebg');
5081: }
5082: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
5083: foreach my $item (@bgs,@links,@logintext) {
5084: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
5085: }
5086: my ($configuserok,$author_ok,$switchserver) =
5087: &config_check($dom,$confname,$servadm);
5088: my ($width,$height) = &thumb_dimensions();
5089: if (ref($domconfig->{$role}) ne 'HASH') {
5090: $domconfig->{$role} = {};
5091: }
5092: foreach my $img (@images) {
5093: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
5094: if (defined($env{'form.login_showlogo_'.$img})) {
5095: $confhash->{$role}{'showlogo'}{$img} = 1;
5096: } else {
5097: $confhash->{$role}{'showlogo'}{$img} = 0;
5098: }
5099: }
5100: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
5101: && !defined($domconfig->{$role}{$img})
5102: && !$env{'form.'.$role.'_del_'.$img}
5103: && $env{'form.'.$role.'_import_'.$img}) {
5104: # import the old configured image from the .tab setting
5105: # if they haven't provided a new one
5106: $domconfig->{$role}{$img} =
5107: $env{'form.'.$role.'_import_'.$img};
5108: }
5109: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
5110: my $error;
5111: if ($configuserok eq 'ok') {
5112: if ($switchserver) {
5113: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
5114: } else {
5115: if ($author_ok eq 'ok') {
5116: my ($result,$logourl) =
5117: &publishlogo($r,'upload',$role.'_'.$img,
5118: $dom,$confname,$img,$width,$height);
5119: if ($result eq 'ok') {
5120: $confhash->{$role}{$img} = $logourl;
5121: $changes{$role}{'images'}{$img} = 1;
5122: } else {
5123: $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);
5124: }
5125: } else {
5126: $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);
5127: }
5128: }
5129: } else {
5130: $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);
5131: }
5132: if ($error) {
5133: &Apache::lonnet::logthis($error);
5134: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
5135: }
5136: } elsif ($domconfig->{$role}{$img} ne '') {
5137: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
5138: my $error;
5139: if ($configuserok eq 'ok') {
5140: # is confname an author?
5141: if ($switchserver eq '') {
5142: if ($author_ok eq 'ok') {
5143: my ($result,$logourl) =
5144: &publishlogo($r,'copy',$domconfig->{$role}{$img},
5145: $dom,$confname,$img,$width,$height);
5146: if ($result eq 'ok') {
5147: $confhash->{$role}{$img} = $logourl;
5148: $changes{$role}{'images'}{$img} = 1;
5149: }
5150: }
5151: }
5152: }
5153: }
5154: }
5155: }
5156: if (ref($domconfig) eq 'HASH') {
5157: if (ref($domconfig->{$role}) eq 'HASH') {
5158: foreach my $img (@images) {
5159: if ($domconfig->{$role}{$img} ne '') {
5160: if ($env{'form.'.$role.'_del_'.$img}) {
5161: $confhash->{$role}{$img} = '';
5162: $changes{$role}{'images'}{$img} = 1;
5163: } else {
5164: if ($confhash->{$role}{$img} eq '') {
5165: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
5166: }
5167: }
5168: } else {
5169: if ($env{'form.'.$role.'_del_'.$img}) {
5170: $confhash->{$role}{$img} = '';
5171: $changes{$role}{'images'}{$img} = 1;
5172: }
5173: }
5174: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
5175: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
5176: if ($confhash->{$role}{'showlogo'}{$img} ne
5177: $domconfig->{$role}{'showlogo'}{$img}) {
5178: $changes{$role}{'showlogo'}{$img} = 1;
5179: }
5180: } else {
5181: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5182: $changes{$role}{'showlogo'}{$img} = 1;
5183: }
5184: }
5185: }
5186: }
5187: if ($domconfig->{$role}{'font'} ne '') {
5188: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
5189: $changes{$role}{'font'} = 1;
5190: }
5191: } else {
5192: if ($confhash->{$role}{'font'}) {
5193: $changes{$role}{'font'} = 1;
5194: }
5195: }
5196: if ($role ne 'login') {
5197: if ($domconfig->{$role}{'fontmenu'} ne '') {
5198: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
5199: $changes{$role}{'fontmenu'} = 1;
5200: }
5201: } else {
5202: if ($confhash->{$role}{'fontmenu'}) {
5203: $changes{$role}{'fontmenu'} = 1;
5204: }
5205: }
5206: }
5207: foreach my $item (@bgs) {
5208: if ($domconfig->{$role}{$item} ne '') {
5209: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5210: $changes{$role}{'bgs'}{$item} = 1;
5211: }
5212: } else {
5213: if ($confhash->{$role}{$item}) {
5214: $changes{$role}{'bgs'}{$item} = 1;
5215: }
5216: }
5217: }
5218: foreach my $item (@links) {
5219: if ($domconfig->{$role}{$item} ne '') {
5220: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5221: $changes{$role}{'links'}{$item} = 1;
5222: }
5223: } else {
5224: if ($confhash->{$role}{$item}) {
5225: $changes{$role}{'links'}{$item} = 1;
5226: }
5227: }
5228: }
5229: foreach my $item (@logintext) {
5230: if ($domconfig->{$role}{$item} ne '') {
5231: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
5232: $changes{$role}{'logintext'}{$item} = 1;
5233: }
5234: } else {
5235: if ($confhash->{$role}{$item}) {
5236: $changes{$role}{'logintext'}{$item} = 1;
5237: }
5238: }
5239: }
5240: } else {
5241: &default_change_checker($role,\@images,\@links,\@bgs,
5242: \@logintext,$confhash,\%changes);
5243: }
5244: } else {
5245: &default_change_checker($role,\@images,\@links,\@bgs,
5246: \@logintext,$confhash,\%changes);
5247: }
5248: }
5249: return ($errors,%changes);
5250: }
5251:
5252: sub config_check {
5253: my ($dom,$confname,$servadm) = @_;
5254: my ($configuserok,$author_ok,$switchserver,%currroles);
5255: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
5256: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
5257: $confname,$servadm);
5258: if ($configuserok eq 'ok') {
5259: $switchserver = &check_switchserver($dom,$confname);
5260: if ($switchserver eq '') {
5261: $author_ok = &check_authorstatus($dom,$confname,%currroles);
5262: }
5263: }
5264: return ($configuserok,$author_ok,$switchserver);
5265: }
5266:
5267: sub default_change_checker {
5268: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
5269: foreach my $item (@{$links}) {
5270: if ($confhash->{$role}{$item}) {
5271: $changes->{$role}{'links'}{$item} = 1;
5272: }
5273: }
5274: foreach my $item (@{$bgs}) {
5275: if ($confhash->{$role}{$item}) {
5276: $changes->{$role}{'bgs'}{$item} = 1;
5277: }
5278: }
5279: foreach my $item (@{$logintext}) {
5280: if ($confhash->{$role}{$item}) {
5281: $changes->{$role}{'logintext'}{$item} = 1;
5282: }
5283: }
5284: foreach my $img (@{$images}) {
5285: if ($env{'form.'.$role.'_del_'.$img}) {
5286: $confhash->{$role}{$img} = '';
5287: $changes->{$role}{'images'}{$img} = 1;
5288: }
5289: if ($role eq 'login') {
5290: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
5291: $changes->{$role}{'showlogo'}{$img} = 1;
5292: }
5293: }
5294: }
5295: if ($confhash->{$role}{'font'}) {
5296: $changes->{$role}{'font'} = 1;
5297: }
5298: }
5299:
5300: sub display_colorchgs {
5301: my ($dom,$changes,$roles,$confhash) = @_;
5302: my (%choices,$resulttext);
5303: if (!grep(/^login$/,@{$roles})) {
5304: $resulttext = &mt('Changes made:').'<br />';
5305: }
5306: foreach my $role (@{$roles}) {
5307: if ($role eq 'login') {
5308: %choices = &login_choices();
5309: } else {
5310: %choices = &color_font_choices();
5311: }
5312: if (ref($changes->{$role}) eq 'HASH') {
5313: if ($role ne 'login') {
5314: $resulttext .= '<h4>'.&mt($role).'</h4>';
5315: }
5316: foreach my $key (sort(keys(%{$changes->{$role}}))) {
5317: if ($role ne 'login') {
5318: $resulttext .= '<ul>';
5319: }
5320: if (ref($changes->{$role}{$key}) eq 'HASH') {
5321: if ($role ne 'login') {
5322: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
5323: }
5324: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
5325: if (($role eq 'login') && ($key eq 'showlogo')) {
5326: if ($confhash->{$role}{$key}{$item}) {
5327: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
5328: } else {
5329: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
5330: }
5331: } elsif ($confhash->{$role}{$item} eq '') {
5332: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
5333: } else {
5334: my $newitem = $confhash->{$role}{$item};
5335: if ($key eq 'images') {
5336: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
5337: }
5338: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
5339: }
5340: }
5341: if ($role ne 'login') {
5342: $resulttext .= '</ul></li>';
5343: }
5344: } else {
5345: if ($confhash->{$role}{$key} eq '') {
5346: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
5347: } else {
5348: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
5349: }
5350: }
5351: if ($role ne 'login') {
5352: $resulttext .= '</ul>';
5353: }
5354: }
5355: }
5356: }
5357: return $resulttext;
5358: }
5359:
5360: sub thumb_dimensions {
5361: return ('200','50');
5362: }
5363:
5364: sub check_dimensions {
5365: my ($inputfile) = @_;
5366: my ($fullwidth,$fullheight);
5367: if ($inputfile =~ m|^[/\w.\-]+$|) {
5368: if (open(PIPE,"identify $inputfile 2>&1 |")) {
5369: my $imageinfo = <PIPE>;
5370: if (!close(PIPE)) {
5371: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
5372: }
5373: chomp($imageinfo);
5374: my ($fullsize) =
5375: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
5376: if ($fullsize) {
5377: ($fullwidth,$fullheight) = split(/x/,$fullsize);
5378: }
5379: }
5380: }
5381: return ($fullwidth,$fullheight);
5382: }
5383:
5384: sub check_configuser {
5385: my ($uhome,$dom,$confname,$servadm) = @_;
5386: my ($configuserok,%currroles);
5387: if ($uhome eq 'no_host') {
5388: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
5389: my $configpass = &LONCAPA::Enrollment::create_password();
5390: $configuserok =
5391: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
5392: $configpass,'','','','','',undef,$servadm);
5393: } else {
5394: $configuserok = 'ok';
5395: %currroles =
5396: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
5397: }
5398: return ($configuserok,%currroles);
5399: }
5400:
5401: sub check_authorstatus {
5402: my ($dom,$confname,%currroles) = @_;
5403: my $author_ok;
5404: if (!$currroles{':'.$dom.':au'}) {
5405: my $start = time;
5406: my $end = 0;
5407: $author_ok =
5408: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
5409: 'au',$end,$start,'','','domconfig');
5410: } else {
5411: $author_ok = 'ok';
5412: }
5413: return $author_ok;
5414: }
5415:
5416: sub publishlogo {
5417: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
5418: my ($output,$fname,$logourl);
5419: if ($action eq 'upload') {
5420: $fname=$env{'form.'.$formname.'.filename'};
5421: chop($env{'form.'.$formname});
5422: } else {
5423: ($fname) = ($formname =~ /([^\/]+)$/);
5424: }
5425: if ($savefileas ne '') {
5426: $fname = $savefileas;
5427: }
5428: $fname=&Apache::lonnet::clean_filename($fname);
5429: # See if there is anything left
5430: unless ($fname) { return ('error: no uploaded file'); }
5431: $fname="$subdir/$fname";
5432: my $docroot=$r->dir_config('lonDocRoot');
5433: my $filepath="$docroot/priv";
5434: my $relpath = "$dom/$confname";
5435: my ($fnamepath,$file,$fetchthumb);
5436: $file=$fname;
5437: if ($fname=~m|/|) {
5438: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
5439: }
5440: my @parts=split(/\//,"$filepath/$relpath/$fnamepath");
5441: my $count;
5442: for ($count=5;$count<=$#parts;$count++) {
5443: $filepath.="/$parts[$count]";
5444: if ((-e $filepath)!=1) {
5445: mkdir($filepath,02770);
5446: }
5447: }
5448: # Check for bad extension and disallow upload
5449: if ($file=~/\.(\w+)$/ &&
5450: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
5451: $output =
5452: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
5453: } elsif ($file=~/\.(\w+)$/ &&
5454: !defined(&Apache::loncommon::fileembstyle($1))) {
5455: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
5456: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
5457: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
5458: } elsif (-d "$filepath/$file") {
5459: $output = &mt('File name is a directory name - rename the file and re-upload');
5460: } else {
5461: my $source = $filepath.'/'.$file;
5462: my $logfile;
5463: if (!open($logfile,">>$source".'.log')) {
5464: return (&mt('No write permission to Construction Space'));
5465: }
5466: print $logfile
5467: "\n================= Publish ".localtime()." ================\n".
5468: $env{'user.name'}.':'.$env{'user.domain'}."\n";
5469: # Save the file
5470: if (!open(FH,'>'.$source)) {
5471: &Apache::lonnet::logthis('Failed to create '.$source);
5472: return (&mt('Failed to create file'));
5473: }
5474: if ($action eq 'upload') {
5475: if (!print FH ($env{'form.'.$formname})) {
5476: &Apache::lonnet::logthis('Failed to write to '.$source);
5477: return (&mt('Failed to write file'));
5478: }
5479: } else {
5480: my $original = &Apache::lonnet::filelocation('',$formname);
5481: if(!copy($original,$source)) {
5482: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
5483: return (&mt('Failed to write file'));
5484: }
5485: }
5486: close(FH);
5487: chmod(0660, $source); # Permissions to rw-rw---.
5488:
5489: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
5490: my $copyfile=$targetdir.'/'.$file;
5491:
5492: my @parts=split(/\//,$targetdir);
5493: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
5494: for (my $count=5;$count<=$#parts;$count++) {
5495: $path.="/$parts[$count]";
5496: if (!-e $path) {
5497: print $logfile "\nCreating directory ".$path;
5498: mkdir($path,02770);
5499: }
5500: }
5501: my $versionresult;
5502: if (-e $copyfile) {
5503: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5504: } else {
5505: $versionresult = 'ok';
5506: }
5507: if ($versionresult eq 'ok') {
5508: if (copy($source,$copyfile)) {
5509: print $logfile "\nCopied original source to ".$copyfile."\n";
5510: $output = 'ok';
5511: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5512: push(@{$modified_urls},[$copyfile,$source]);
5513: my $metaoutput =
5514: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5515: unless ($registered_cleanup) {
5516: my $handlers = $r->get_handlers('PerlCleanupHandler');
5517: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5518: $registered_cleanup=1;
5519: }
5520: } else {
5521: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5522: $output = &mt('Failed to copy file to RES space').", $!";
5523: }
5524: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5525: my $inputfile = $filepath.'/'.$file;
5526: my $outfile = $filepath.'/'.'tn-'.$file;
5527: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5528: if ($fullwidth ne '' && $fullheight ne '') {
5529: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5530: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5531: system("convert -sample $thumbsize $inputfile $outfile");
5532: chmod(0660, $filepath.'/tn-'.$file);
5533: if (-e $outfile) {
5534: my $copyfile=$targetdir.'/tn-'.$file;
5535: if (copy($outfile,$copyfile)) {
5536: print $logfile "\nCopied source to ".$copyfile."\n";
5537: my $thumb_metaoutput =
5538: &write_metadata($dom,$confname,$formname,
5539: $targetdir,'tn-'.$file,$logfile);
5540: push(@{$modified_urls},[$copyfile,$outfile]);
5541: unless ($registered_cleanup) {
5542: my $handlers = $r->get_handlers('PerlCleanupHandler');
5543: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5544: $registered_cleanup=1;
5545: }
5546: } else {
5547: print $logfile "\nUnable to write ".$copyfile.
5548: ':'.$!."\n";
5549: }
5550: }
5551: }
5552: }
5553: }
5554: } else {
5555: $output = $versionresult;
5556: }
5557: }
5558: return ($output,$logourl);
5559: }
5560:
5561: sub logo_versioning {
5562: my ($targetdir,$file,$logfile) = @_;
5563: my $target = $targetdir.'/'.$file;
5564: my ($maxversion,$fn,$extn,$output);
5565: $maxversion = 0;
5566: if ($file =~ /^(.+)\.(\w+)$/) {
5567: $fn=$1;
5568: $extn=$2;
5569: }
5570: opendir(DIR,$targetdir);
5571: while (my $filename=readdir(DIR)) {
5572: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5573: $maxversion=($1>$maxversion)?$1:$maxversion;
5574: }
5575: }
5576: $maxversion++;
5577: print $logfile "\nCreating old version ".$maxversion."\n";
5578: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5579: if (copy($target,$copyfile)) {
5580: print $logfile "Copied old target to ".$copyfile."\n";
5581: $copyfile=$copyfile.'.meta';
5582: if (copy($target.'.meta',$copyfile)) {
5583: print $logfile "Copied old target metadata to ".$copyfile."\n";
5584: $output = 'ok';
5585: } else {
5586: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5587: $output = &mt('Failed to copy old meta').", $!, ";
5588: }
5589: } else {
5590: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5591: $output = &mt('Failed to copy old target').", $!, ";
5592: }
5593: return $output;
5594: }
5595:
5596: sub write_metadata {
5597: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5598: my (%metadatafields,%metadatakeys,$output);
5599: $metadatafields{'title'}=$formname;
5600: $metadatafields{'creationdate'}=time;
5601: $metadatafields{'lastrevisiondate'}=time;
5602: $metadatafields{'copyright'}='public';
5603: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5604: $env{'user.domain'};
5605: $metadatafields{'authorspace'}=$confname.':'.$dom;
5606: $metadatafields{'domain'}=$dom;
5607: {
5608: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5609: my $mfh;
5610: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5611: foreach (sort(keys(%metadatafields))) {
5612: unless ($_=~/\./) {
5613: my $unikey=$_;
5614: $unikey=~/^([A-Za-z]+)/;
5615: my $tag=$1;
5616: $tag=~tr/A-Z/a-z/;
5617: print $mfh "\n\<$tag";
5618: foreach (split(/\,/,$metadatakeys{$unikey})) {
5619: my $value=$metadatafields{$unikey.'.'.$_};
5620: $value=~s/\"/\'\'/g;
5621: print $mfh ' '.$_.'="'.$value.'"';
5622: }
5623: print $mfh '>'.
5624: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5625: .'</'.$tag.'>';
5626: }
5627: }
5628: $output = 'ok';
5629: print $logfile "\nWrote metadata";
5630: close($mfh);
5631: } else {
5632: print $logfile "\nFailed to open metadata file";
5633: $output = &mt('Could not write metadata');
5634: }
5635: }
5636: return $output;
5637: }
5638:
5639: sub notifysubscribed {
5640: foreach my $targetsource (@{$modified_urls}){
5641: next unless (ref($targetsource) eq 'ARRAY');
5642: my ($target,$source)=@{$targetsource};
5643: if ($source ne '') {
5644: if (open(my $logfh,'>>'.$source.'.log')) {
5645: print $logfh "\nCleanup phase: Notifications\n";
5646: my @subscribed=&subscribed_hosts($target);
5647: foreach my $subhost (@subscribed) {
5648: print $logfh "\nNotifying host ".$subhost.':';
5649: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5650: print $logfh $reply;
5651: }
5652: my @subscribedmeta=&subscribed_hosts("$target.meta");
5653: foreach my $subhost (@subscribedmeta) {
5654: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5655: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5656: $subhost);
5657: print $logfh $reply;
5658: }
5659: print $logfh "\n============ Done ============\n";
5660: close($logfh);
5661: }
5662: }
5663: }
5664: return OK;
5665: }
5666:
5667: sub subscribed_hosts {
5668: my ($target) = @_;
5669: my @subscribed;
5670: if (open(my $fh,"<$target.subscription")) {
5671: while (my $subline=<$fh>) {
5672: if ($subline =~ /^($match_lonid):/) {
5673: my $host = $1;
5674: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5675: unless (grep(/^\Q$host\E$/,@subscribed)) {
5676: push(@subscribed,$host);
5677: }
5678: }
5679: }
5680: }
5681: }
5682: return @subscribed;
5683: }
5684:
5685: sub check_switchserver {
5686: my ($dom,$confname) = @_;
5687: my ($allowed,$switchserver);
5688: my $home = &Apache::lonnet::homeserver($confname,$dom);
5689: if ($home eq 'no_host') {
5690: $home = &Apache::lonnet::domain($dom,'primary');
5691: }
5692: my @ids=&Apache::lonnet::current_machine_ids();
5693: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5694: if (!$allowed) {
5695: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/&destinationurl=/adm/domainprefs">'.&mt('Switch Server').'</a>';
5696: }
5697: return $switchserver;
5698: }
5699:
5700: sub modify_quotas {
5701: my ($dom,$action,%domconfig) = @_;
5702: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5703: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5704: if ($action eq 'quotas') {
5705: $context = 'tools';
5706: } else {
5707: $context = $action;
5708: }
5709: if ($context eq 'requestcourses') {
5710: @usertools = ('official','unofficial','community');
5711: @options =('norequest','approval','validate','autolimit');
5712: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5713: %titles = &courserequest_titles();
5714: $toolregexp = join('|',@usertools);
5715: %conditions = &courserequest_conditions();
5716: } elsif ($context eq 'requestauthor') {
5717: @usertools = ('author');
5718: %titles = &authorrequest_titles();
5719: } else {
5720: @usertools = ('aboutme','blog','webdav','portfolio');
5721: %titles = &tool_titles();
5722: }
5723: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5724: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5725: foreach my $key (keys(%env)) {
5726: if ($context eq 'requestcourses') {
5727: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5728: my $item = $1;
5729: my $type = $2;
5730: if ($type =~ /^limit_(.+)/) {
5731: $limithash{$item}{$1} = $env{$key};
5732: } else {
5733: $confhash{$item}{$type} = $env{$key};
5734: }
5735: }
5736: } elsif ($context eq 'requestauthor') {
5737: if ($key =~ /^\Qform.authorreq_\E(.+)$/) {
5738: $confhash{$1} = $env{$key};
5739: }
5740: } else {
5741: if ($key =~ /^form\.quota_(.+)$/) {
5742: $confhash{'defaultquota'}{$1} = $env{$key};
5743: }
5744: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5745: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5746: }
5747: }
5748: }
5749: if (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5750: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5751: @approvalnotify = sort(@approvalnotify);
5752: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5753: if (ref($domconfig{$action}) eq 'HASH') {
5754: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5755: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5756: $changes{'notify'}{'approval'} = 1;
5757: }
5758: } else {
5759: if ($confhash{'notify'}{'approval'}) {
5760: $changes{'notify'}{'approval'} = 1;
5761: }
5762: }
5763: } else {
5764: if ($confhash{'notify'}{'approval'}) {
5765: $changes{'notify'}{'approval'} = 1;
5766: }
5767: }
5768: } else {
5769: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5770: }
5771: foreach my $item (@usertools) {
5772: foreach my $type (@{$types},'default','_LC_adv') {
5773: my $unset;
5774: if ($context eq 'requestcourses') {
5775: $unset = '0';
5776: if ($type eq '_LC_adv') {
5777: $unset = '';
5778: }
5779: if ($confhash{$item}{$type} eq 'autolimit') {
5780: $confhash{$item}{$type} .= '=';
5781: unless ($limithash{$item}{$type} =~ /\D/) {
5782: $confhash{$item}{$type} .= $limithash{$item}{$type};
5783: }
5784: }
5785: } elsif ($context eq 'requestauthor') {
5786: $unset = '0';
5787: if ($type eq '_LC_adv') {
5788: $unset = '';
5789: }
5790: } else {
5791: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5792: $confhash{$item}{$type} = 1;
5793: } else {
5794: $confhash{$item}{$type} = 0;
5795: }
5796: }
5797: if (ref($domconfig{$action}) eq 'HASH') {
5798: if ($action eq 'requestauthor') {
5799: if ($domconfig{$action}{$type} ne $confhash{$type}) {
5800: $changes{$type} = 1;
5801: }
5802: } elsif (ref($domconfig{$action}{$item}) eq 'HASH') {
5803: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5804: $changes{$item}{$type} = 1;
5805: }
5806: } else {
5807: if ($context eq 'requestcourses') {
5808: if ($confhash{$item}{$type} ne $unset) {
5809: $changes{$item}{$type} = 1;
5810: }
5811: } else {
5812: if (!$confhash{$item}{$type}) {
5813: $changes{$item}{$type} = 1;
5814: }
5815: }
5816: }
5817: } else {
5818: if ($context eq 'requestcourses') {
5819: if ($confhash{$item}{$type} ne $unset) {
5820: $changes{$item}{$type} = 1;
5821: }
5822: } elsif ($context eq 'requestauthor') {
5823: if ($confhash{$type} ne $unset) {
5824: $changes{$type} = 1;
5825: }
5826: } else {
5827: if (!$confhash{$item}{$type}) {
5828: $changes{$item}{$type} = 1;
5829: }
5830: }
5831: }
5832: }
5833: }
5834: unless (($context eq 'requestcourses') || ($context eq 'requestauthor')) {
5835: if (ref($domconfig{'quotas'}) eq 'HASH') {
5836: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5837: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5838: if (exists($confhash{'defaultquota'}{$key})) {
5839: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5840: $changes{'defaultquota'}{$key} = 1;
5841: }
5842: } else {
5843: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5844: }
5845: }
5846: } else {
5847: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5848: if (exists($confhash{'defaultquota'}{$key})) {
5849: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5850: $changes{'defaultquota'}{$key} = 1;
5851: }
5852: } else {
5853: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5854: }
5855: }
5856: }
5857: }
5858: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5859: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5860: if (ref($domconfig{'quotas'}) eq 'HASH') {
5861: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5862: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5863: $changes{'defaultquota'}{$key} = 1;
5864: }
5865: } else {
5866: if (!exists($domconfig{'quotas'}{$key})) {
5867: $changes{'defaultquota'}{$key} = 1;
5868: }
5869: }
5870: } else {
5871: $changes{'defaultquota'}{$key} = 1;
5872: }
5873: }
5874: }
5875: }
5876:
5877: if ($context eq 'requestauthor') {
5878: $domdefaults{'requestauthor'} = \%confhash;
5879: } else {
5880: foreach my $key (keys(%confhash)) {
5881: $domdefaults{$key} = $confhash{$key};
5882: }
5883: }
5884:
5885: my %quotahash = (
5886: $action => { %confhash }
5887: );
5888: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5889: $dom);
5890: if ($putresult eq 'ok') {
5891: if (keys(%changes) > 0) {
5892: my $cachetime = 24*60*60;
5893: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5894:
5895: $resulttext = &mt('Changes made:').'<ul>';
5896: unless (($context eq 'requestcourses') ||
5897: ($context eq 'requestauthor')) {
5898: if (ref($changes{'defaultquota'}) eq 'HASH') {
5899: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5900: foreach my $type (@{$types},'default') {
5901: if (defined($changes{'defaultquota'}{$type})) {
5902: my $typetitle = $usertypes->{$type};
5903: if ($type eq 'default') {
5904: $typetitle = $othertitle;
5905: }
5906: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5907: }
5908: }
5909: $resulttext .= '</ul></li>';
5910: }
5911: }
5912: my %newenv;
5913: foreach my $item (@usertools) {
5914: my (%haschgs,%inconf);
5915: if ($context eq 'requestauthor') {
5916: %haschgs = %changes;
5917: %inconf = %confhash;
5918: } else {
5919: if (ref($changes{$item}) eq 'HASH') {
5920: %haschgs = %{$changes{$item}};
5921: }
5922: if (ref($confhash{$item}) eq 'HASH') {
5923: %inconf = %{$confhash{$item}};
5924: }
5925: }
5926: if (keys(%haschgs) > 0) {
5927: my $newacc =
5928: &Apache::lonnet::usertools_access($env{'user.name'},
5929: $env{'user.domain'},
5930: $item,'reload',$context);
5931: if (($context eq 'requestcourses') ||
5932: ($context eq 'requestauthor')) {
5933: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5934: $newenv{'environment.canrequest.'.$item} = $newacc;
5935: }
5936: } else {
5937: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5938: $newenv{'environment.availabletools.'.$item} = $newacc;
5939: }
5940: }
5941: unless ($context eq 'requestauthor') {
5942: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5943: }
5944: foreach my $type (@{$types},'default','_LC_adv') {
5945: if ($haschgs{$type}) {
5946: my $typetitle = $usertypes->{$type};
5947: if ($type eq 'default') {
5948: $typetitle = $othertitle;
5949: } elsif ($type eq '_LC_adv') {
5950: $typetitle = 'LON-CAPA Advanced Users';
5951: }
5952: if ($inconf{$type}) {
5953: if ($context eq 'requestcourses') {
5954: my $cond;
5955: if ($inconf{$type} =~ /^autolimit=(\d*)$/) {
5956: if ($1 eq '') {
5957: $cond = &mt('(Automatic processing of any request).');
5958: } else {
5959: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5960: }
5961: } else {
5962: $cond = $conditions{$inconf{$type}};
5963: }
5964: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5965: } elsif ($context eq 'requestauthor') {
5966: $resulttext .= '<li>'.&mt('Set to "[_1]" for "[_2]".',
5967: $titles{$inconf{$type}},$typetitle);
5968:
5969: } else {
5970: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5971: }
5972: } else {
5973: if ($type eq '_LC_adv') {
5974: if ($inconf{$type} eq '0') {
5975: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5976: } else {
5977: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5978: }
5979: } else {
5980: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5981: }
5982: }
5983: }
5984: }
5985: unless ($context eq 'requestauthor') {
5986: $resulttext .= '</ul></li>';
5987: }
5988: }
5989: }
5990: if (($action eq 'requestcourses') || ($action eq 'requestauthor')) {
5991: if (ref($changes{'notify'}) eq 'HASH') {
5992: if ($changes{'notify'}{'approval'}) {
5993: if (ref($confhash{'notify'}) eq 'HASH') {
5994: if ($confhash{'notify'}{'approval'}) {
5995: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5996: } else {
5997: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of requests requiring approval.').'</li>';
5998: }
5999: }
6000: }
6001: }
6002: }
6003: $resulttext .= '</ul>';
6004: if (keys(%newenv)) {
6005: &Apache::lonnet::appenv(\%newenv);
6006: }
6007: } else {
6008: if ($context eq 'requestcourses') {
6009: $resulttext = &mt('No changes made to rights to request creation of courses.');
6010: } elsif ($context eq 'requestauthor') {
6011: $resulttext = &mt('No changes made to rights to request author space.');
6012: } else {
6013: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
6014: }
6015: }
6016: } else {
6017: $resulttext = '<span class="LC_error">'.
6018: &mt('An error occurred: [_1]',$putresult).'</span>';
6019: }
6020: return $resulttext;
6021: }
6022:
6023: sub modify_autoenroll {
6024: my ($dom,%domconfig) = @_;
6025: my ($resulttext,%changes);
6026: my %currautoenroll;
6027: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
6028: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
6029: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
6030: }
6031: }
6032: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
6033: my %title = ( run => 'Auto-enrollment active',
6034: sender => 'Sender for notification messages',
6035: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
6036: my @offon = ('off','on');
6037: my $sender_uname = $env{'form.sender_uname'};
6038: my $sender_domain = $env{'form.sender_domain'};
6039: if ($sender_domain eq '') {
6040: $sender_uname = '';
6041: } elsif ($sender_uname eq '') {
6042: $sender_domain = '';
6043: }
6044: my $coowners = $env{'form.autoassign_coowners'};
6045: my %autoenrollhash = (
6046: autoenroll => { 'run' => $env{'form.autoenroll_run'},
6047: 'sender_uname' => $sender_uname,
6048: 'sender_domain' => $sender_domain,
6049: 'co-owners' => $coowners,
6050: }
6051: );
6052: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
6053: $dom);
6054: if ($putresult eq 'ok') {
6055: if (exists($currautoenroll{'run'})) {
6056: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
6057: $changes{'run'} = 1;
6058: }
6059: } elsif ($autorun) {
6060: if ($env{'form.autoenroll_run'} ne '1') {
6061: $changes{'run'} = 1;
6062: }
6063: }
6064: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
6065: $changes{'sender'} = 1;
6066: }
6067: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
6068: $changes{'sender'} = 1;
6069: }
6070: if ($currautoenroll{'co-owners'} ne '') {
6071: if ($currautoenroll{'co-owners'} ne $coowners) {
6072: $changes{'coowners'} = 1;
6073: }
6074: } elsif ($coowners) {
6075: $changes{'coowners'} = 1;
6076: }
6077: if (keys(%changes) > 0) {
6078: $resulttext = &mt('Changes made:').'<ul>';
6079: if ($changes{'run'}) {
6080: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
6081: }
6082: if ($changes{'sender'}) {
6083: if ($sender_uname eq '' || $sender_domain eq '') {
6084: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
6085: } else {
6086: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
6087: }
6088: }
6089: if ($changes{'coowners'}) {
6090: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
6091: &Apache::loncommon::devalidate_domconfig_cache($dom);
6092: }
6093: $resulttext .= '</ul>';
6094: } else {
6095: $resulttext = &mt('No changes made to auto-enrollment settings');
6096: }
6097: } else {
6098: $resulttext = '<span class="LC_error">'.
6099: &mt('An error occurred: [_1]',$putresult).'</span>';
6100: }
6101: return $resulttext;
6102: }
6103:
6104: sub modify_autoupdate {
6105: my ($dom,%domconfig) = @_;
6106: my ($resulttext,%currautoupdate,%fields,%changes);
6107: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
6108: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
6109: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
6110: }
6111: }
6112: my @offon = ('off','on');
6113: my %title = &Apache::lonlocal::texthash (
6114: run => 'Auto-update:',
6115: classlists => 'Updates to user information in classlists?'
6116: );
6117: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6118: my %fieldtitles = &Apache::lonlocal::texthash (
6119: id => 'Student/Employee ID',
6120: permanentemail => 'E-mail address',
6121: lastname => 'Last Name',
6122: firstname => 'First Name',
6123: middlename => 'Middle Name',
6124: generation => 'Generation',
6125: );
6126: $othertitle = &mt('All users');
6127: if (keys(%{$usertypes}) > 0) {
6128: $othertitle = &mt('Other users');
6129: }
6130: foreach my $key (keys(%env)) {
6131: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
6132: my ($usertype,$item) = ($1,$2);
6133: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
6134: if ($usertype eq 'default') {
6135: push(@{$fields{$1}},$2);
6136: } elsif (ref($types) eq 'ARRAY') {
6137: if (grep(/^\Q$usertype\E$/,@{$types})) {
6138: push(@{$fields{$1}},$2);
6139: }
6140: }
6141: }
6142: }
6143: }
6144: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
6145: @lockablenames = sort(@lockablenames);
6146: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
6147: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6148: if (@changed) {
6149: $changes{'lockablenames'} = 1;
6150: }
6151: } else {
6152: if (@lockablenames) {
6153: $changes{'lockablenames'} = 1;
6154: }
6155: }
6156: my %updatehash = (
6157: autoupdate => { run => $env{'form.autoupdate_run'},
6158: classlists => $env{'form.classlists'},
6159: fields => {%fields},
6160: lockablenames => \@lockablenames,
6161: }
6162: );
6163: foreach my $key (keys(%currautoupdate)) {
6164: if (($key eq 'run') || ($key eq 'classlists')) {
6165: if (exists($updatehash{autoupdate}{$key})) {
6166: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
6167: $changes{$key} = 1;
6168: }
6169: }
6170: } elsif ($key eq 'fields') {
6171: if (ref($currautoupdate{$key}) eq 'HASH') {
6172: foreach my $item (@{$types},'default') {
6173: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
6174: my $change = 0;
6175: foreach my $type (@{$currautoupdate{$key}{$item}}) {
6176: if (!exists($fields{$item})) {
6177: $change = 1;
6178: last;
6179: } elsif (ref($fields{$item}) eq 'ARRAY') {
6180: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
6181: $change = 1;
6182: last;
6183: }
6184: }
6185: }
6186: if ($change) {
6187: push(@{$changes{$key}},$item);
6188: }
6189: }
6190: }
6191: }
6192: } elsif ($key eq 'lockablenames') {
6193: if (ref($currautoupdate{$key}) eq 'ARRAY') {
6194: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
6195: if (@changed) {
6196: $changes{'lockablenames'} = 1;
6197: }
6198: } else {
6199: if (@lockablenames) {
6200: $changes{'lockablenames'} = 1;
6201: }
6202: }
6203: }
6204: }
6205: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
6206: if (@lockablenames) {
6207: $changes{'lockablenames'} = 1;
6208: }
6209: }
6210: foreach my $item (@{$types},'default') {
6211: if (defined($fields{$item})) {
6212: if (ref($currautoupdate{'fields'}) eq 'HASH') {
6213: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
6214: my $change = 0;
6215: if (ref($fields{$item}) eq 'ARRAY') {
6216: foreach my $type (@{$fields{$item}}) {
6217: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
6218: $change = 1;
6219: last;
6220: }
6221: }
6222: }
6223: if ($change) {
6224: push(@{$changes{'fields'}},$item);
6225: }
6226: } else {
6227: push(@{$changes{'fields'}},$item);
6228: }
6229: } else {
6230: push(@{$changes{'fields'}},$item);
6231: }
6232: }
6233: }
6234: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
6235: $dom);
6236: if ($putresult eq 'ok') {
6237: if (keys(%changes) > 0) {
6238: $resulttext = &mt('Changes made:').'<ul>';
6239: foreach my $key (sort(keys(%changes))) {
6240: if ($key eq 'lockablenames') {
6241: $resulttext .= '<li>';
6242: if (@lockablenames) {
6243: $usertypes->{'default'} = $othertitle;
6244: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
6245: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
6246: } else {
6247: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
6248: }
6249: $resulttext .= '</li>';
6250: } elsif (ref($changes{$key}) eq 'ARRAY') {
6251: foreach my $item (@{$changes{$key}}) {
6252: my @newvalues;
6253: foreach my $type (@{$fields{$item}}) {
6254: push(@newvalues,$fieldtitles{$type});
6255: }
6256: my $newvaluestr;
6257: if (@newvalues > 0) {
6258: $newvaluestr = join(', ',@newvalues);
6259: } else {
6260: $newvaluestr = &mt('none');
6261: }
6262: if ($item eq 'default') {
6263: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
6264: } else {
6265: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
6266: }
6267: }
6268: } else {
6269: my $newvalue;
6270: if ($key eq 'run') {
6271: $newvalue = $offon[$env{'form.autoupdate_run'}];
6272: } else {
6273: $newvalue = $offon[$env{'form.'.$key}];
6274: }
6275: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
6276: }
6277: }
6278: $resulttext .= '</ul>';
6279: } else {
6280: $resulttext = &mt('No changes made to autoupdates');
6281: }
6282: } else {
6283: $resulttext = '<span class="LC_error">'.
6284: &mt('An error occurred: [_1]',$putresult).'</span>';
6285: }
6286: return $resulttext;
6287: }
6288:
6289: sub modify_autocreate {
6290: my ($dom,%domconfig) = @_;
6291: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
6292: if (ref($domconfig{'autocreate'}) eq 'HASH') {
6293: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
6294: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
6295: }
6296: }
6297: my %title= ( xml => 'Auto-creation of courses in XML course description files',
6298: req => 'Auto-creation of validated requests for official courses',
6299: xmldc => 'Identity of course creator of courses from XML files',
6300: );
6301: my @types = ('xml','req');
6302: foreach my $item (@types) {
6303: $newvals{$item} = $env{'form.autocreate_'.$item};
6304: $newvals{$item} =~ s/\D//g;
6305: $newvals{$item} = 0 if ($newvals{$item} eq '');
6306: }
6307: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
6308: my %domcoords = &get_active_dcs($dom);
6309: unless (exists($domcoords{$newvals{'xmldc'}})) {
6310: $newvals{'xmldc'} = '';
6311: }
6312: %autocreatehash = (
6313: autocreate => { xml => $newvals{'xml'},
6314: req => $newvals{'req'},
6315: }
6316: );
6317: if ($newvals{'xmldc'} ne '') {
6318: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
6319: }
6320: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
6321: $dom);
6322: if ($putresult eq 'ok') {
6323: my @items = @types;
6324: if ($newvals{'xml'}) {
6325: push(@items,'xmldc');
6326: }
6327: foreach my $item (@items) {
6328: if (exists($currautocreate{$item})) {
6329: if ($currautocreate{$item} ne $newvals{$item}) {
6330: $changes{$item} = 1;
6331: }
6332: } elsif ($newvals{$item}) {
6333: $changes{$item} = 1;
6334: }
6335: }
6336: if (keys(%changes) > 0) {
6337: my @offon = ('off','on');
6338: $resulttext = &mt('Changes made:').'<ul>';
6339: foreach my $item (@types) {
6340: if ($changes{$item}) {
6341: my $newtxt = $offon[$newvals{$item}];
6342: $resulttext .= '<li>'.
6343: &mt("$title{$item} set to [_1]$newtxt [_2]",
6344: '<b>','</b>').
6345: '</li>';
6346: }
6347: }
6348: if ($changes{'xmldc'}) {
6349: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
6350: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
6351: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]",'<b>'.$newtxt.'</b>').'</li>';
6352: }
6353: $resulttext .= '</ul>';
6354: } else {
6355: $resulttext = &mt('No changes made to auto-creation settings');
6356: }
6357: } else {
6358: $resulttext = '<span class="LC_error">'.
6359: &mt('An error occurred: [_1]',$putresult).'</span>';
6360: }
6361: return $resulttext;
6362: }
6363:
6364: sub modify_directorysrch {
6365: my ($dom,%domconfig) = @_;
6366: my ($resulttext,%changes);
6367: my %currdirsrch;
6368: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
6369: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
6370: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
6371: }
6372: }
6373: my %title = ( available => 'Directory search available',
6374: localonly => 'Other domains can search',
6375: searchby => 'Search types',
6376: searchtypes => 'Search latitude');
6377: my @offon = ('off','on');
6378: my @otherdoms = ('Yes','No');
6379:
6380: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
6381: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
6382: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
6383:
6384: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6385: if (keys(%{$usertypes}) == 0) {
6386: @cansearch = ('default');
6387: } else {
6388: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
6389: foreach my $type (@{$currdirsrch{'cansearch'}}) {
6390: if (!grep(/^\Q$type\E$/,@cansearch)) {
6391: push(@{$changes{'cansearch'}},$type);
6392: }
6393: }
6394: foreach my $type (@cansearch) {
6395: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
6396: push(@{$changes{'cansearch'}},$type);
6397: }
6398: }
6399: } else {
6400: push(@{$changes{'cansearch'}},@cansearch);
6401: }
6402: }
6403:
6404: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
6405: foreach my $by (@{$currdirsrch{'searchby'}}) {
6406: if (!grep(/^\Q$by\E$/,@searchby)) {
6407: push(@{$changes{'searchby'}},$by);
6408: }
6409: }
6410: foreach my $by (@searchby) {
6411: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
6412: push(@{$changes{'searchby'}},$by);
6413: }
6414: }
6415: } else {
6416: push(@{$changes{'searchby'}},@searchby);
6417: }
6418:
6419: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
6420: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
6421: if (!grep(/^\Q$type\E$/,@searchtypes)) {
6422: push(@{$changes{'searchtypes'}},$type);
6423: }
6424: }
6425: foreach my $type (@searchtypes) {
6426: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
6427: push(@{$changes{'searchtypes'}},$type);
6428: }
6429: }
6430: } else {
6431: if (exists($currdirsrch{'searchtypes'})) {
6432: foreach my $type (@searchtypes) {
6433: if ($type ne $currdirsrch{'searchtypes'}) {
6434: push(@{$changes{'searchtypes'}},$type);
6435: }
6436: }
6437: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
6438: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
6439: }
6440: } else {
6441: push(@{$changes{'searchtypes'}},@searchtypes);
6442: }
6443: }
6444:
6445: my %dirsrch_hash = (
6446: directorysrch => { available => $env{'form.dirsrch_available'},
6447: cansearch => \@cansearch,
6448: localonly => $env{'form.dirsrch_localonly'},
6449: searchby => \@searchby,
6450: searchtypes => \@searchtypes,
6451: }
6452: );
6453: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
6454: $dom);
6455: if ($putresult eq 'ok') {
6456: if (exists($currdirsrch{'available'})) {
6457: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
6458: $changes{'available'} = 1;
6459: }
6460: } else {
6461: if ($env{'form.dirsrch_available'} eq '1') {
6462: $changes{'available'} = 1;
6463: }
6464: }
6465: if (exists($currdirsrch{'localonly'})) {
6466: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
6467: $changes{'localonly'} = 1;
6468: }
6469: } else {
6470: if ($env{'form.dirsrch_localonly'} eq '1') {
6471: $changes{'localonly'} = 1;
6472: }
6473: }
6474: if (keys(%changes) > 0) {
6475: $resulttext = &mt('Changes made:').'<ul>';
6476: if ($changes{'available'}) {
6477: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
6478: }
6479: if ($changes{'localonly'}) {
6480: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
6481: }
6482:
6483: if (ref($changes{'cansearch'}) eq 'ARRAY') {
6484: my $chgtext;
6485: if (ref($usertypes) eq 'HASH') {
6486: if (keys(%{$usertypes}) > 0) {
6487: foreach my $type (@{$types}) {
6488: if (grep(/^\Q$type\E$/,@cansearch)) {
6489: $chgtext .= $usertypes->{$type}.'; ';
6490: }
6491: }
6492: if (grep(/^default$/,@cansearch)) {
6493: $chgtext .= $othertitle;
6494: } else {
6495: $chgtext =~ s/\; $//;
6496: }
6497: $resulttext .=
6498: '<li>'.
6499: &mt("Users from domain '[_1]' permitted to search the institutional directory set to: [_2]",
6500: '<span class="LC_cusr_emph">'.$dom.'</span>',$chgtext).
6501: '</li>';
6502: }
6503: }
6504: }
6505: if (ref($changes{'searchby'}) eq 'ARRAY') {
6506: my ($searchtitles,$titleorder) = &sorted_searchtitles();
6507: my $chgtext;
6508: foreach my $type (@{$titleorder}) {
6509: if (grep(/^\Q$type\E$/,@searchby)) {
6510: if (defined($searchtitles->{$type})) {
6511: $chgtext .= $searchtitles->{$type}.'; ';
6512: }
6513: }
6514: }
6515: $chgtext =~ s/\; $//;
6516: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
6517: }
6518: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
6519: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
6520: my $chgtext;
6521: foreach my $type (@{$srchtypeorder}) {
6522: if (grep(/^\Q$type\E$/,@searchtypes)) {
6523: if (defined($srchtypes_desc->{$type})) {
6524: $chgtext .= $srchtypes_desc->{$type}.'; ';
6525: }
6526: }
6527: }
6528: $chgtext =~ s/\; $//;
6529: $resulttext .= '<li>'.&mt($title{'searchtypes'}.' set to: "[_1]"',$chgtext).'</li>';
6530: }
6531: $resulttext .= '</ul>';
6532: } else {
6533: $resulttext = &mt('No changes made to institution directory search settings');
6534: }
6535: } else {
6536: $resulttext = '<span class="LC_error">'.
6537: &mt('An error occurred: [_1]',$putresult).'</span>';
6538: }
6539: return $resulttext;
6540: }
6541:
6542: sub modify_contacts {
6543: my ($dom,%domconfig) = @_;
6544: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
6545: if (ref($domconfig{'contacts'}) eq 'HASH') {
6546: foreach my $key (keys(%{$domconfig{'contacts'}})) {
6547: $currsetting{$key} = $domconfig{'contacts'}{$key};
6548: }
6549: }
6550: my (%others,%to,%bcc);
6551: my @contacts = ('supportemail','adminemail');
6552: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6553: 'requestsmail','updatesmail');
6554: foreach my $type (@mailings) {
6555: @{$newsetting{$type}} =
6556: &Apache::loncommon::get_env_multiple('form.'.$type);
6557: foreach my $item (@contacts) {
6558: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6559: $contacts_hash{contacts}{$type}{$item} = 1;
6560: } else {
6561: $contacts_hash{contacts}{$type}{$item} = 0;
6562: }
6563: }
6564: $others{$type} = $env{'form.'.$type.'_others'};
6565: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6566: if ($type eq 'helpdeskmail') {
6567: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6568: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6569: }
6570: }
6571: foreach my $item (@contacts) {
6572: $to{$item} = $env{'form.'.$item};
6573: $contacts_hash{'contacts'}{$item} = $to{$item};
6574: }
6575: if (keys(%currsetting) > 0) {
6576: foreach my $item (@contacts) {
6577: if ($to{$item} ne $currsetting{$item}) {
6578: $changes{$item} = 1;
6579: }
6580: }
6581: foreach my $type (@mailings) {
6582: foreach my $item (@contacts) {
6583: if (ref($currsetting{$type}) eq 'HASH') {
6584: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6585: push(@{$changes{$type}},$item);
6586: }
6587: } else {
6588: push(@{$changes{$type}},@{$newsetting{$type}});
6589: }
6590: }
6591: if ($others{$type} ne $currsetting{$type}{'others'}) {
6592: push(@{$changes{$type}},'others');
6593: }
6594: if ($type eq 'helpdeskmail') {
6595: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6596: push(@{$changes{$type}},'bcc');
6597: }
6598: }
6599: }
6600: } else {
6601: my %default;
6602: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6603: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6604: $default{'errormail'} = 'adminemail';
6605: $default{'packagesmail'} = 'adminemail';
6606: $default{'helpdeskmail'} = 'supportemail';
6607: $default{'lonstatusmail'} = 'adminemail';
6608: $default{'requestsmail'} = 'adminemail';
6609: $default{'updatesmail'} = 'adminemail';
6610: foreach my $item (@contacts) {
6611: if ($to{$item} ne $default{$item}) {
6612: $changes{$item} = 1;
6613: }
6614: }
6615: foreach my $type (@mailings) {
6616: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6617:
6618: push(@{$changes{$type}},@{$newsetting{$type}});
6619: }
6620: if ($others{$type} ne '') {
6621: push(@{$changes{$type}},'others');
6622: }
6623: if ($type eq 'helpdeskmail') {
6624: if ($bcc{$type} ne '') {
6625: push(@{$changes{$type}},'bcc');
6626: }
6627: }
6628: }
6629: }
6630: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6631: $dom);
6632: if ($putresult eq 'ok') {
6633: if (keys(%changes) > 0) {
6634: my ($titles,$short_titles) = &contact_titles();
6635: $resulttext = &mt('Changes made:').'<ul>';
6636: foreach my $item (@contacts) {
6637: if ($changes{$item}) {
6638: $resulttext .= '<li>'.$titles->{$item}.
6639: &mt(' set to: ').
6640: '<span class="LC_cusr_emph">'.
6641: $to{$item}.'</span></li>';
6642: }
6643: }
6644: foreach my $type (@mailings) {
6645: if (ref($changes{$type}) eq 'ARRAY') {
6646: $resulttext .= '<li>'.$titles->{$type}.': ';
6647: my @text;
6648: foreach my $item (@{$newsetting{$type}}) {
6649: push(@text,$short_titles->{$item});
6650: }
6651: if ($others{$type} ne '') {
6652: push(@text,$others{$type});
6653: }
6654: $resulttext .= '<span class="LC_cusr_emph">'.
6655: join(', ',@text).'</span>';
6656: if ($type eq 'helpdeskmail') {
6657: if ($bcc{$type} ne '') {
6658: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6659: }
6660: }
6661: $resulttext .= '</li>';
6662: }
6663: }
6664: $resulttext .= '</ul>';
6665: } else {
6666: $resulttext = &mt('No changes made to contact information');
6667: }
6668: } else {
6669: $resulttext = '<span class="LC_error">'.
6670: &mt('An error occurred: [_1].',$putresult).'</span>';
6671: }
6672: return $resulttext;
6673: }
6674:
6675: sub modify_usercreation {
6676: my ($dom,%domconfig) = @_;
6677: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6678: my $warningmsg;
6679: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6680: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6681: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6682: }
6683: }
6684: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6685: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6686: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6687: my @contexts = ('author','course','requestcrs','selfcreate');
6688: foreach my $item(@contexts) {
6689: if ($item eq 'selfcreate') {
6690: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6691: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6692: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6693: if (ref($cancreate{$item}) eq 'ARRAY') {
6694: if (grep(/^login$/,@{$cancreate{$item}})) {
6695: $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.');
6696: }
6697: }
6698: }
6699: } else {
6700: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6701: }
6702: }
6703: my ($othertitle,$usertypes,$types) =
6704: &Apache::loncommon::sorted_inst_types($dom);
6705: if (ref($types) eq 'ARRAY') {
6706: if (@{$types} > 0) {
6707: @{$cancreate{'statustocreate'}} =
6708: &Apache::loncommon::get_env_multiple('form.statustocreate');
6709: } else {
6710: @{$cancreate{'statustocreate'}} = ();
6711: }
6712: push(@contexts,'statustocreate');
6713: }
6714: &process_captcha('cancreate',\%changes,\%cancreate,\%curr_usercreation);
6715: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6716: foreach my $item (@contexts) {
6717: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6718: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6719: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6720: if (ref($cancreate{$item}) eq 'ARRAY') {
6721: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6722: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6723: push(@{$changes{'cancreate'}},$item);
6724: }
6725: }
6726: }
6727: }
6728: } else {
6729: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6730: if (@{$cancreate{$item}} > 0) {
6731: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6732: push(@{$changes{'cancreate'}},$item);
6733: }
6734: }
6735: } else {
6736: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6737: if (@{$cancreate{$item}} < 3) {
6738: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6739: push(@{$changes{'cancreate'}},$item);
6740: }
6741: }
6742: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6743: if (@{$cancreate{$item}} > 0) {
6744: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6745: push(@{$changes{'cancreate'}},$item);
6746: }
6747: }
6748: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6749: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6750: push(@{$changes{'cancreate'}},$item);
6751: }
6752: }
6753: }
6754: }
6755: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6756: foreach my $type (@{$cancreate{$item}}) {
6757: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6758: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6759: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6760: push(@{$changes{'cancreate'}},$item);
6761: }
6762: }
6763: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6764: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6765: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6766: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6767: push(@{$changes{'cancreate'}},$item);
6768: }
6769: }
6770: }
6771: }
6772: }
6773: } else {
6774: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6775: push(@{$changes{'cancreate'}},$item);
6776: }
6777: }
6778: }
6779: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6780: foreach my $item (@contexts) {
6781: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6782: if ($cancreate{$item} ne 'any') {
6783: push(@{$changes{'cancreate'}},$item);
6784: }
6785: } else {
6786: if ($cancreate{$item} ne 'none') {
6787: push(@{$changes{'cancreate'}},$item);
6788: }
6789: }
6790: }
6791: } else {
6792: foreach my $item (@contexts) {
6793: push(@{$changes{'cancreate'}},$item);
6794: }
6795: }
6796:
6797: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6798: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6799: if (!grep(/^\Q$type\E$/,@username_rule)) {
6800: push(@{$changes{'username_rule'}},$type);
6801: }
6802: }
6803: foreach my $type (@username_rule) {
6804: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6805: push(@{$changes{'username_rule'}},$type);
6806: }
6807: }
6808: } else {
6809: push(@{$changes{'username_rule'}},@username_rule);
6810: }
6811:
6812: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6813: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6814: if (!grep(/^\Q$type\E$/,@id_rule)) {
6815: push(@{$changes{'id_rule'}},$type);
6816: }
6817: }
6818: foreach my $type (@id_rule) {
6819: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6820: push(@{$changes{'id_rule'}},$type);
6821: }
6822: }
6823: } else {
6824: push(@{$changes{'id_rule'}},@id_rule);
6825: }
6826:
6827: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6828: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6829: if (!grep(/^\Q$type\E$/,@email_rule)) {
6830: push(@{$changes{'email_rule'}},$type);
6831: }
6832: }
6833: foreach my $type (@email_rule) {
6834: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6835: push(@{$changes{'email_rule'}},$type);
6836: }
6837: }
6838: } else {
6839: push(@{$changes{'email_rule'}},@email_rule);
6840: }
6841:
6842: my @authen_contexts = ('author','course','domain');
6843: my @authtypes = ('int','krb4','krb5','loc');
6844: my %authhash;
6845: foreach my $item (@authen_contexts) {
6846: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6847: foreach my $auth (@authtypes) {
6848: if (grep(/^\Q$auth\E$/,@authallowed)) {
6849: $authhash{$item}{$auth} = 1;
6850: } else {
6851: $authhash{$item}{$auth} = 0;
6852: }
6853: }
6854: }
6855: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6856: foreach my $item (@authen_contexts) {
6857: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6858: foreach my $auth (@authtypes) {
6859: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6860: push(@{$changes{'authtypes'}},$item);
6861: last;
6862: }
6863: }
6864: }
6865: }
6866: } else {
6867: foreach my $item (@authen_contexts) {
6868: push(@{$changes{'authtypes'}},$item);
6869: }
6870: }
6871:
6872: my %usercreation_hash = (
6873: usercreation => {
6874: cancreate => \%cancreate,
6875: username_rule => \@username_rule,
6876: id_rule => \@id_rule,
6877: email_rule => \@email_rule,
6878: authtypes => \%authhash,
6879: }
6880: );
6881:
6882: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6883: $dom);
6884:
6885: my %selfcreatetypes = (
6886: sso => 'users authenticated by institutional single sign on',
6887: login => 'users authenticated by institutional log-in',
6888: email => 'users who provide a valid e-mail address for use as the username',
6889: );
6890: if ($putresult eq 'ok') {
6891: if (keys(%changes) > 0) {
6892: $resulttext = &mt('Changes made:').'<ul>';
6893: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6894: my %lt = &usercreation_types();
6895: foreach my $type (@{$changes{'cancreate'}}) {
6896: my $chgtext;
6897: unless (($type eq 'statustocreate') || ($type eq 'captcha') || ($type eq 'recaptchakeys')) {
6898: $chgtext = $lt{$type}.', ';
6899: }
6900: if ($type eq 'selfcreate') {
6901: if (@{$cancreate{$type}} == 0) {
6902: $chgtext .= &mt('creation of a new user account is not permitted.');
6903: } else {
6904: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6905: foreach my $case (@{$cancreate{$type}}) {
6906: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6907: }
6908: $chgtext .= '</ul>';
6909: if (ref($cancreate{$type}) eq 'ARRAY') {
6910: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6911: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6912: if (@{$cancreate{'statustocreate'}} == 0) {
6913: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6914: }
6915: }
6916: }
6917: }
6918: }
6919: } elsif ($type eq 'statustocreate') {
6920: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6921: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6922: if (@{$cancreate{'selfcreate'}} > 0) {
6923: if (@{$cancreate{'statustocreate'}} == 0) {
6924:
6925: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6926: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6927: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6928: }
6929: } elsif (ref($usertypes) eq 'HASH') {
6930: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6931: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6932: } else {
6933: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6934: }
6935: $chgtext .= '<ul>';
6936: foreach my $case (@{$cancreate{$type}}) {
6937: if ($case eq 'default') {
6938: $chgtext .= '<li>'.$othertitle.'</li>';
6939: } else {
6940: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6941: }
6942: }
6943: $chgtext .= '</ul>';
6944: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6945: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6946: }
6947: }
6948: } else {
6949: if (@{$cancreate{$type}} == 0) {
6950: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6951: } else {
6952: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6953: }
6954: }
6955: }
6956: } elsif ($type eq 'captcha') {
6957: if ($cancreate{$type} eq 'notused') {
6958: $chgtext .= &mt('No CAPTCHA validation in use for self-creation screen.');
6959: } else {
6960: my %captchas = &captcha_phrases();
6961: if ($captchas{$cancreate{$type}}) {
6962: $chgtext .= &mt("Validation for self-creation screen set to $captchas{$cancreate{$type}}.");
6963: } else {
6964: $chgtext .= &mt('Validation for self-creation screen set to unknown type.');
6965: }
6966: }
6967: } elsif ($type eq 'recaptchakeys') {
6968: my ($privkey,$pubkey);
6969: if (ref($cancreate{$type}) eq 'HASH') {
6970: $pubkey = $cancreate{$type}{'public'};
6971: $privkey = $cancreate{$type}{'private'};
6972: }
6973: $chgtext .= &mt('ReCAPTCHA keys changes').'<ul>';
6974: if (!$pubkey) {
6975: $chgtext .= '<li>'.&mt('Public key deleted').'</li>';
6976: } else {
6977: $chgtext .= '<li>'.&mt('Public key set to [_1]',$pubkey).'</li>';
6978: }
6979: if (!$privkey) {
6980: $chgtext .= '<li>'.&mt('Private key deleted').'</li>';
6981: } else {
6982: $chgtext .= '<li>'.&mt('Private key set to [_1]',$pubkey).'</li>';
6983: }
6984: $chgtext .= '</ul>';
6985: } else {
6986: if ($cancreate{$type} eq 'none') {
6987: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6988: } elsif ($cancreate{$type} eq 'any') {
6989: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6990: } elsif ($cancreate{$type} eq 'official') {
6991: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6992: } elsif ($cancreate{$type} eq 'unofficial') {
6993: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6994: }
6995: }
6996: $resulttext .= '<li>'.$chgtext.'</li>';
6997: }
6998: }
6999: if (ref($changes{'username_rule'}) eq 'ARRAY') {
7000: my ($rules,$ruleorder) =
7001: &Apache::lonnet::inst_userrules($dom,'username');
7002: my $chgtext = '<ul>';
7003: foreach my $type (@username_rule) {
7004: if (ref($rules->{$type}) eq 'HASH') {
7005: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
7006: }
7007: }
7008: $chgtext .= '</ul>';
7009: if (@username_rule > 0) {
7010: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7011: } else {
7012: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
7013: }
7014: }
7015: if (ref($changes{'id_rule'}) eq 'ARRAY') {
7016: my ($idrules,$idruleorder) =
7017: &Apache::lonnet::inst_userrules($dom,'id');
7018: my $chgtext = '<ul>';
7019: foreach my $type (@id_rule) {
7020: if (ref($idrules->{$type}) eq 'HASH') {
7021: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
7022: }
7023: }
7024: $chgtext .= '</ul>';
7025: if (@id_rule > 0) {
7026: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
7027: } else {
7028: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
7029: }
7030: }
7031: if (ref($changes{'email_rule'}) eq 'ARRAY') {
7032: my ($emailrules,$emailruleorder) =
7033: &Apache::lonnet::inst_userrules($dom,'email');
7034: my $chgtext = '<ul>';
7035: foreach my $type (@email_rule) {
7036: if (ref($emailrules->{$type}) eq 'HASH') {
7037: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
7038: }
7039: }
7040: $chgtext .= '</ul>';
7041: if (@email_rule > 0) {
7042: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
7043: } else {
7044: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
7045: }
7046: }
7047:
7048: my %authname = &authtype_names();
7049: my %context_title = &context_names();
7050: if (ref($changes{'authtypes'}) eq 'ARRAY') {
7051: my $chgtext = '<ul>';
7052: foreach my $type (@{$changes{'authtypes'}}) {
7053: my @allowed;
7054: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
7055: foreach my $auth (@authtypes) {
7056: if ($authhash{$type}{$auth}) {
7057: push(@allowed,$authname{$auth});
7058: }
7059: }
7060: if (@allowed > 0) {
7061: $chgtext .= join(', ',@allowed).'</li>';
7062: } else {
7063: $chgtext .= &mt('none').'</li>';
7064: }
7065: }
7066: $chgtext .= '</ul>';
7067: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
7068: $resulttext .= '</li>';
7069: }
7070: $resulttext .= '</ul>';
7071: } else {
7072: $resulttext = &mt('No changes made to user creation settings');
7073: }
7074: } else {
7075: $resulttext = '<span class="LC_error">'.
7076: &mt('An error occurred: [_1]',$putresult).'</span>';
7077: }
7078: if ($warningmsg ne '') {
7079: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
7080: }
7081: return $resulttext;
7082: }
7083:
7084: sub process_captcha {
7085: my ($container,$changes,$newsettings,$current) = @_;
7086: return unless ((ref($changes) eq 'HASH') && (ref($newsettings) eq 'HASH') || (ref($current) eq 'HASH'));
7087: $newsettings->{'captcha'} = $env{'form.'.$container.'_captcha'};
7088: unless ($newsettings->{'captcha'} eq 'recaptcha' || $newsettings->{'captcha'} eq 'notused') {
7089: $newsettings->{'captcha'} = 'original';
7090: }
7091: if ($current->{'captcha'} ne $newsettings->{'captcha'}) {
7092: if ($container eq 'cancreate') {
7093: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7094: push(@{$changes->{'cancreate'}},'captcha');
7095: } elsif (!defined($changes->{'cancreate'})) {
7096: $changes->{'cancreate'} = ['captcha'];
7097: }
7098: } else {
7099: $changes->{'captcha'} = 1;
7100: }
7101: }
7102: my ($newpub,$newpriv,$currpub,$currpriv);
7103: if ($newsettings->{'captcha'} eq 'recaptcha') {
7104: $newpub = $env{'form.'.$container.'_recaptchapub'};
7105: $newpriv = $env{'form.'.$container.'_recaptchapriv'};
7106: $newpub =~ s/\W//g;
7107: $newpriv =~ s/\W//g;
7108: $newsettings->{'recaptchakeys'} = {
7109: public => $newpub,
7110: private => $newpriv,
7111: };
7112: }
7113: if (ref($current->{'recaptchakeys'}) eq 'HASH') {
7114: $currpub = $current->{'recaptchakeys'}{'public'};
7115: $currpriv = $current->{'recaptchakeys'}{'private'};
7116: unless ($newsettings->{'captcha'} eq 'recaptcha') {
7117: $newsettings->{'recaptchakeys'} = {
7118: public => '',
7119: private => '',
7120: }
7121: }
7122: }
7123: if (($newpub ne $currpub) || ($newpriv ne $currpriv)) {
7124: if ($container eq 'cancreate') {
7125: if (ref($changes->{'cancreate'}) eq 'ARRAY') {
7126: push(@{$changes->{'cancreate'}},'recaptchakeys');
7127: } elsif (!defined($changes->{'cancreate'})) {
7128: $changes->{'cancreate'} = ['recaptchakeys'];
7129: }
7130: } else {
7131: $changes->{'recaptchakeys'} = 1;
7132: }
7133: }
7134: return;
7135: }
7136:
7137: sub modify_usermodification {
7138: my ($dom,%domconfig) = @_;
7139: my ($resulttext,%curr_usermodification,%changes);
7140: if (ref($domconfig{'usermodification'}) eq 'HASH') {
7141: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
7142: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
7143: }
7144: }
7145: my @contexts = ('author','course','selfcreate');
7146: my %context_title = (
7147: author => 'In author context',
7148: course => 'In course context',
7149: selfcreate => 'When self creating account',
7150: );
7151: my @fields = ('lastname','firstname','middlename','generation',
7152: 'permanentemail','id');
7153: my %roles = (
7154: author => ['ca','aa'],
7155: course => ['st','ep','ta','in','cr'],
7156: );
7157: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
7158: if (ref($types) eq 'ARRAY') {
7159: push(@{$types},'default');
7160: $usertypes->{'default'} = $othertitle;
7161: }
7162: $roles{'selfcreate'} = $types;
7163: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
7164: my %modifyhash;
7165: foreach my $context (@contexts) {
7166: foreach my $role (@{$roles{$context}}) {
7167: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
7168: foreach my $item (@fields) {
7169: if (grep(/^\Q$item\E$/,@modifiable)) {
7170: $modifyhash{$context}{$role}{$item} = 1;
7171: } else {
7172: $modifyhash{$context}{$role}{$item} = 0;
7173: }
7174: }
7175: }
7176: if (ref($curr_usermodification{$context}) eq 'HASH') {
7177: foreach my $role (@{$roles{$context}}) {
7178: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
7179: foreach my $field (@fields) {
7180: if ($modifyhash{$context}{$role}{$field} ne
7181: $curr_usermodification{$context}{$role}{$field}) {
7182: push(@{$changes{$context}},$role);
7183: last;
7184: }
7185: }
7186: }
7187: }
7188: } else {
7189: foreach my $context (@contexts) {
7190: foreach my $role (@{$roles{$context}}) {
7191: push(@{$changes{$context}},$role);
7192: }
7193: }
7194: }
7195: }
7196: my %usermodification_hash = (
7197: usermodification => \%modifyhash,
7198: );
7199: my $putresult = &Apache::lonnet::put_dom('configuration',
7200: \%usermodification_hash,$dom);
7201: if ($putresult eq 'ok') {
7202: if (keys(%changes) > 0) {
7203: $resulttext = &mt('Changes made: ').'<ul>';
7204: foreach my $context (@contexts) {
7205: if (ref($changes{$context}) eq 'ARRAY') {
7206: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
7207: if (ref($changes{$context}) eq 'ARRAY') {
7208: foreach my $role (@{$changes{$context}}) {
7209: my $rolename;
7210: if ($context eq 'selfcreate') {
7211: $rolename = $role;
7212: if (ref($usertypes) eq 'HASH') {
7213: if ($usertypes->{$role} ne '') {
7214: $rolename = $usertypes->{$role};
7215: }
7216: }
7217: } else {
7218: if ($role eq 'cr') {
7219: $rolename = &mt('Custom');
7220: } else {
7221: $rolename = &Apache::lonnet::plaintext($role);
7222: }
7223: }
7224: my @modifiable;
7225: if ($context eq 'selfcreate') {
7226: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
7227: } else {
7228: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
7229: }
7230: foreach my $field (@fields) {
7231: if ($modifyhash{$context}{$role}{$field}) {
7232: push(@modifiable,$fieldtitles{$field});
7233: }
7234: }
7235: if (@modifiable > 0) {
7236: $resulttext .= join(', ',@modifiable);
7237: } else {
7238: $resulttext .= &mt('none');
7239: }
7240: $resulttext .= '</li>';
7241: }
7242: $resulttext .= '</ul></li>';
7243: }
7244: }
7245: }
7246: $resulttext .= '</ul>';
7247: } else {
7248: $resulttext = &mt('No changes made to user modification settings');
7249: }
7250: } else {
7251: $resulttext = '<span class="LC_error">'.
7252: &mt('An error occurred: [_1]',$putresult).'</span>';
7253: }
7254: return $resulttext;
7255: }
7256:
7257: sub modify_defaults {
7258: my ($dom,$r) = @_;
7259: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
7260: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7261: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
7262: my @authtypes = ('internal','krb4','krb5','localauth');
7263: foreach my $item (@items) {
7264: $newvalues{$item} = $env{'form.'.$item};
7265: if ($item eq 'auth_def') {
7266: if ($newvalues{$item} ne '') {
7267: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
7268: push(@errors,$item);
7269: }
7270: }
7271: } elsif ($item eq 'lang_def') {
7272: if ($newvalues{$item} ne '') {
7273: if ($newvalues{$item} =~ /^(\w+)/) {
7274: my $langcode = $1;
7275: if ($langcode ne 'x_chef') {
7276: if (code2language($langcode) eq '') {
7277: push(@errors,$item);
7278: }
7279: }
7280: } else {
7281: push(@errors,$item);
7282: }
7283: }
7284: } elsif ($item eq 'timezone_def') {
7285: if ($newvalues{$item} ne '') {
7286: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
7287: push(@errors,$item);
7288: }
7289: }
7290: } elsif ($item eq 'datelocale_def') {
7291: if ($newvalues{$item} ne '') {
7292: my @datelocale_ids = DateTime::Locale->ids();
7293: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
7294: push(@errors,$item);
7295: }
7296: }
7297: } elsif ($item eq 'portal_def') {
7298: if ($newvalues{$item} ne '') {
7299: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
7300: push(@errors,$item);
7301: }
7302: }
7303: }
7304: if (grep(/^\Q$item\E$/,@errors)) {
7305: $newvalues{$item} = $domdefaults{$item};
7306: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
7307: $changes{$item} = 1;
7308: }
7309: $domdefaults{$item} = $newvalues{$item};
7310: }
7311: my %defaults_hash = (
7312: defaults => \%newvalues,
7313: );
7314: my $title = &defaults_titles();
7315: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
7316: $dom);
7317: if ($putresult eq 'ok') {
7318: if (keys(%changes) > 0) {
7319: $resulttext = &mt('Changes made:').'<ul>';
7320: my $version = $r->dir_config('lonVersion');
7321: 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";
7322: foreach my $item (sort(keys(%changes))) {
7323: my $value = $env{'form.'.$item};
7324: if ($value eq '') {
7325: $value = &mt('none');
7326: } elsif ($item eq 'auth_def') {
7327: my %authnames = &authtype_names();
7328: my %shortauth = (
7329: internal => 'int',
7330: krb4 => 'krb4',
7331: krb5 => 'krb5',
7332: localauth => 'loc',
7333: );
7334: $value = $authnames{$shortauth{$value}};
7335: }
7336: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
7337: $mailmsgtext .= "$title->{$item} set to $value\n";
7338: }
7339: $resulttext .= '</ul>';
7340: $mailmsgtext .= "\n";
7341: my $cachetime = 24*60*60;
7342: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7343: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
7344: my $sysmail = $r->dir_config('lonSysEMail');
7345: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
7346: }
7347: } else {
7348: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
7349: }
7350: } else {
7351: $resulttext = '<span class="LC_error">'.
7352: &mt('An error occurred: [_1]',$putresult).'</span>';
7353: }
7354: if (@errors > 0) {
7355: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
7356: foreach my $item (@errors) {
7357: $resulttext .= ' "'.$title->{$item}.'",';
7358: }
7359: $resulttext =~ s/,$//;
7360: }
7361: return $resulttext;
7362: }
7363:
7364: sub modify_scantron {
7365: my ($r,$dom,$confname,%domconfig) = @_;
7366: my ($resulttext,%confhash,%changes,$errors);
7367: my $custom = 'custom.tab';
7368: my $default = 'default.tab';
7369: my $servadm = $r->dir_config('lonAdmEMail');
7370: my ($configuserok,$author_ok,$switchserver) =
7371: &config_check($dom,$confname,$servadm);
7372: if ($env{'form.scantronformat.filename'} ne '') {
7373: my $error;
7374: if ($configuserok eq 'ok') {
7375: if ($switchserver) {
7376: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
7377: } else {
7378: if ($author_ok eq 'ok') {
7379: my ($result,$scantronurl) =
7380: &publishlogo($r,'upload','scantronformat',$dom,
7381: $confname,'scantron','','',$custom);
7382: if ($result eq 'ok') {
7383: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
7384: $changes{'scantronformat'} = 1;
7385: } else {
7386: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
7387: }
7388: } else {
7389: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
7390: }
7391: }
7392: } else {
7393: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
7394: }
7395: if ($error) {
7396: &Apache::lonnet::logthis($error);
7397: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7398: }
7399: }
7400: if (ref($domconfig{'scantron'}) eq 'HASH') {
7401: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
7402: if ($env{'form.scantronformat_del'}) {
7403: $confhash{'scantron'}{'scantronformat'} = '';
7404: $changes{'scantronformat'} = 1;
7405: }
7406: }
7407: }
7408: if (keys(%confhash) > 0) {
7409: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
7410: $dom);
7411: if ($putresult eq 'ok') {
7412: if (keys(%changes) > 0) {
7413: if (ref($confhash{'scantron'}) eq 'HASH') {
7414: $resulttext = &mt('Changes made:').'<ul>';
7415: if ($confhash{'scantron'}{'scantronformat'} eq '') {
7416: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
7417: } else {
7418: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
7419: }
7420: $resulttext .= '</ul>';
7421: } else {
7422: $resulttext = &mt('Changes made to bubblesheet format file.');
7423: }
7424: $resulttext .= '</ul>';
7425: &Apache::loncommon::devalidate_domconfig_cache($dom);
7426: } else {
7427: $resulttext = &mt('No changes made to bubblesheet format file');
7428: }
7429: } else {
7430: $resulttext = '<span class="LC_error">'.
7431: &mt('An error occurred: [_1]',$putresult).'</span>';
7432: }
7433: } else {
7434: $resulttext = &mt('No changes made to bubblesheet format file');
7435: }
7436: if ($errors) {
7437: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7438: $errors.'</ul>';
7439: }
7440: return $resulttext;
7441: }
7442:
7443: sub modify_coursecategories {
7444: my ($dom,%domconfig) = @_;
7445: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
7446: $cathash);
7447: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
7448: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7449: $cathash = $domconfig{'coursecategories'}{'cats'};
7450: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
7451: $changes{'togglecats'} = 1;
7452: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
7453: }
7454: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
7455: $changes{'categorize'} = 1;
7456: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
7457: }
7458: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
7459: $changes{'togglecatscomm'} = 1;
7460: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
7461: }
7462: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
7463: $changes{'categorizecomm'} = 1;
7464: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
7465: }
7466: } else {
7467: $changes{'togglecats'} = 1;
7468: $changes{'categorize'} = 1;
7469: $changes{'togglecatscomm'} = 1;
7470: $changes{'categorizecomm'} = 1;
7471: $domconfig{'coursecategories'} = {
7472: togglecats => $env{'form.togglecats'},
7473: categorize => $env{'form.categorize'},
7474: togglecatscomm => $env{'form.togglecatscomm'},
7475: categorizecomm => $env{'form.categorizecomm'},
7476: };
7477: }
7478: if (ref($cathash) eq 'HASH') {
7479: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
7480: push (@deletecategory,'instcode::0');
7481: }
7482: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
7483: push(@deletecategory,'communities::0');
7484: }
7485: }
7486: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
7487: if (ref($cathash) eq 'HASH') {
7488: if (@deletecategory > 0) {
7489: #FIXME Need to remove category from all courses using a deleted category
7490: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
7491: foreach my $item (@deletecategory) {
7492: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
7493: delete($domconfig{'coursecategories'}{'cats'}{$item});
7494: $deletions{$item} = 1;
7495: &recurse_cat_deletes($item,$cathash,\%deletions);
7496: }
7497: }
7498: }
7499: foreach my $item (keys(%{$cathash})) {
7500: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7501: if ($cathash->{$item} ne $env{'form.'.$item}) {
7502: $reorderings{$item} = 1;
7503: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
7504: }
7505: if ($env{'form.addcategory_name_'.$item} ne '') {
7506: my $newcat = $env{'form.addcategory_name_'.$item};
7507: my $newdepth = $depth+1;
7508: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7509: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
7510: $adds{$newitem} = 1;
7511: }
7512: if ($env{'form.subcat_'.$item} ne '') {
7513: my $newcat = $env{'form.subcat_'.$item};
7514: my $newdepth = $depth+1;
7515: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
7516: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
7517: $adds{$newitem} = 1;
7518: }
7519: }
7520: }
7521: if ($env{'form.instcode'} eq '1') {
7522: if (ref($cathash) eq 'HASH') {
7523: my $newitem = 'instcode::0';
7524: if ($cathash->{$newitem} eq '') {
7525: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7526: $adds{$newitem} = 1;
7527: }
7528: } else {
7529: my $newitem = 'instcode::0';
7530: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
7531: $adds{$newitem} = 1;
7532: }
7533: }
7534: if ($env{'form.communities'} eq '1') {
7535: if (ref($cathash) eq 'HASH') {
7536: my $newitem = 'communities::0';
7537: if ($cathash->{$newitem} eq '') {
7538: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7539: $adds{$newitem} = 1;
7540: }
7541: } else {
7542: my $newitem = 'communities::0';
7543: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
7544: $adds{$newitem} = 1;
7545: }
7546: }
7547: if ($env{'form.addcategory_name'} ne '') {
7548: if (($env{'form.addcategory_name'} ne 'instcode') &&
7549: ($env{'form.addcategory_name'} ne 'communities')) {
7550: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
7551: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
7552: $adds{$newitem} = 1;
7553: }
7554: }
7555: my $putresult;
7556: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7557: if (keys(%deletions) > 0) {
7558: foreach my $key (keys(%deletions)) {
7559: if ($predelallitems{$key} ne '') {
7560: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
7561: }
7562: }
7563: }
7564: my (@chkcats,@chktrails,%chkallitems);
7565: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
7566: if (ref($chkcats[0]) eq 'ARRAY') {
7567: my $depth = 0;
7568: my $chg = 0;
7569: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
7570: my $name = $chkcats[0][$i];
7571: my $item;
7572: if ($name eq '') {
7573: $chg ++;
7574: } else {
7575: $item = &escape($name).'::0';
7576: if ($chg) {
7577: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
7578: }
7579: $depth ++;
7580: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
7581: $depth --;
7582: }
7583: }
7584: }
7585: }
7586: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7587: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
7588: if ($putresult eq 'ok') {
7589: my %title = (
7590: togglecats => 'Show/Hide a course in catalog',
7591: categorize => 'Assign a category to a course',
7592: togglecatscomm => 'Show/Hide a community in catalog',
7593: categorizecomm => 'Assign a category to a community',
7594: );
7595: my %level = (
7596: dom => 'set in Domain ("Modify Course/Community")',
7597: crs => 'set in Course ("Course Configuration")',
7598: comm => 'set in Community ("Community Configuration")',
7599: );
7600: $resulttext = &mt('Changes made:').'<ul>';
7601: if ($changes{'togglecats'}) {
7602: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
7603: }
7604: if ($changes{'categorize'}) {
7605: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
7606: }
7607: if ($changes{'togglecatscomm'}) {
7608: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
7609: }
7610: if ($changes{'categorizecomm'}) {
7611: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
7612: }
7613: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
7614: my $cathash;
7615: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
7616: $cathash = $domconfig{'coursecategories'}{'cats'};
7617: } else {
7618: $cathash = {};
7619: }
7620: my (@cats,@trails,%allitems);
7621: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
7622: if (keys(%deletions) > 0) {
7623: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
7624: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
7625: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
7626: }
7627: $resulttext .= '</ul></li>';
7628: }
7629: if (keys(%reorderings) > 0) {
7630: my %sort_by_trail;
7631: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
7632: foreach my $key (keys(%reorderings)) {
7633: if ($allitems{$key} ne '') {
7634: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7635: }
7636: }
7637: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7638: $resulttext .= '<li>'.$trails[$trail].'</li>';
7639: }
7640: $resulttext .= '</ul></li>';
7641: }
7642: if (keys(%adds) > 0) {
7643: my %sort_by_trail;
7644: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7645: foreach my $key (keys(%adds)) {
7646: if ($allitems{$key} ne '') {
7647: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7648: }
7649: }
7650: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7651: $resulttext .= '<li>'.$trails[$trail].'</li>';
7652: }
7653: $resulttext .= '</ul></li>';
7654: }
7655: }
7656: $resulttext .= '</ul>';
7657: } else {
7658: $resulttext = '<span class="LC_error">'.
7659: &mt('An error occurred: [_1]',$putresult).'</span>';
7660: }
7661: } else {
7662: $resulttext = &mt('No changes made to course and community categories');
7663: }
7664: return $resulttext;
7665: }
7666:
7667: sub modify_serverstatuses {
7668: my ($dom,%domconfig) = @_;
7669: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7670: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7671: %currserverstatus = %{$domconfig{'serverstatuses'}};
7672: }
7673: my @pages = &serverstatus_pages();
7674: foreach my $type (@pages) {
7675: $newserverstatus{$type}{'namedusers'} = '';
7676: $newserverstatus{$type}{'machines'} = '';
7677: if (defined($env{'form.'.$type.'_namedusers'})) {
7678: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7679: my @okusers;
7680: foreach my $user (@users) {
7681: my ($uname,$udom) = split(/:/,$user);
7682: if (($udom =~ /^$match_domain$/) &&
7683: (&Apache::lonnet::domain($udom)) &&
7684: ($uname =~ /^$match_username$/)) {
7685: if (!grep(/^\Q$user\E/,@okusers)) {
7686: push(@okusers,$user);
7687: }
7688: }
7689: }
7690: if (@okusers > 0) {
7691: @okusers = sort(@okusers);
7692: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7693: }
7694: }
7695: if (defined($env{'form.'.$type.'_machines'})) {
7696: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7697: my @okmachines;
7698: foreach my $ip (@machines) {
7699: my @parts = split(/\./,$ip);
7700: next if (@parts < 4);
7701: my $badip = 0;
7702: for (my $i=0; $i<4; $i++) {
7703: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7704: $badip = 1;
7705: last;
7706: }
7707: }
7708: if (!$badip) {
7709: push(@okmachines,$ip);
7710: }
7711: }
7712: @okmachines = sort(@okmachines);
7713: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7714: }
7715: }
7716: my %serverstatushash = (
7717: serverstatuses => \%newserverstatus,
7718: );
7719: foreach my $type (@pages) {
7720: foreach my $setting ('namedusers','machines') {
7721: my (@current,@new);
7722: if (ref($currserverstatus{$type}) eq 'HASH') {
7723: if ($currserverstatus{$type}{$setting} ne '') {
7724: @current = split(/,/,$currserverstatus{$type}{$setting});
7725: }
7726: }
7727: if ($newserverstatus{$type}{$setting} ne '') {
7728: @new = split(/,/,$newserverstatus{$type}{$setting});
7729: }
7730: if (@current > 0) {
7731: if (@new > 0) {
7732: foreach my $item (@current) {
7733: if (!grep(/^\Q$item\E$/,@new)) {
7734: $changes{$type}{$setting} = 1;
7735: last;
7736: }
7737: }
7738: foreach my $item (@new) {
7739: if (!grep(/^\Q$item\E$/,@current)) {
7740: $changes{$type}{$setting} = 1;
7741: last;
7742: }
7743: }
7744: } else {
7745: $changes{$type}{$setting} = 1;
7746: }
7747: } elsif (@new > 0) {
7748: $changes{$type}{$setting} = 1;
7749: }
7750: }
7751: }
7752: if (keys(%changes) > 0) {
7753: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7754: my $putresult = &Apache::lonnet::put_dom('configuration',
7755: \%serverstatushash,$dom);
7756: if ($putresult eq 'ok') {
7757: $resulttext .= &mt('Changes made:').'<ul>';
7758: foreach my $type (@pages) {
7759: if (ref($changes{$type}) eq 'HASH') {
7760: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7761: if ($changes{$type}{'namedusers'}) {
7762: if ($newserverstatus{$type}{'namedusers'} eq '') {
7763: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7764: } else {
7765: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7766: }
7767: }
7768: if ($changes{$type}{'machines'}) {
7769: if ($newserverstatus{$type}{'machines'} eq '') {
7770: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7771: } else {
7772: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7773: }
7774:
7775: }
7776: $resulttext .= '</ul></li>';
7777: }
7778: }
7779: $resulttext .= '</ul>';
7780: } else {
7781: $resulttext = '<span class="LC_error">'.
7782: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7783:
7784: }
7785: } else {
7786: $resulttext = &mt('No changes made to access to server status pages');
7787: }
7788: return $resulttext;
7789: }
7790:
7791: sub modify_helpsettings {
7792: my ($r,$dom,$confname,%domconfig) = @_;
7793: my ($resulttext,$errors,%changes,%helphash);
7794: my %defaultchecked = ('submitbugs' => 'on');
7795: my @offon = ('off','on');
7796: my @toggles = ('submitbugs');
7797: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7798: foreach my $item (@toggles) {
7799: if ($defaultchecked{$item} eq 'on') {
7800: if ($domconfig{'helpsettings'}{$item} eq '') {
7801: if ($env{'form.'.$item} eq '0') {
7802: $changes{$item} = 1;
7803: }
7804: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7805: $changes{$item} = 1;
7806: }
7807: } elsif ($defaultchecked{$item} eq 'off') {
7808: if ($domconfig{'helpsettings'}{$item} eq '') {
7809: if ($env{'form.'.$item} eq '1') {
7810: $changes{$item} = 1;
7811: }
7812: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7813: $changes{$item} = 1;
7814: }
7815: }
7816: if (($env{'form.'.$item} eq '0') || ($env{'form.'.$item} eq '1')) {
7817: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7818: }
7819: }
7820: }
7821: my $putresult;
7822: if (keys(%changes) > 0) {
7823: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7824: if ($putresult eq 'ok') {
7825: $resulttext = &mt('Changes made:').'<ul>';
7826: foreach my $item (sort(keys(%changes))) {
7827: if ($item eq 'submitbugs') {
7828: $resulttext .= '<li>'.&mt('Display link to: [_1] set to "'.$offon[$env{'form.'.$item}].'".',
7829: &Apache::loncommon::modal_link('http://bugs.loncapa.org',
7830: &mt('LON-CAPA bug tracker'),600,500)).'</li>';
7831: }
7832: }
7833: $resulttext .= '</ul>';
7834: } else {
7835: $resulttext = &mt('No changes made to help settings');
7836: $errors .= '<li><span class="LC_error">'.
7837: &mt('An error occurred storing the settings: [_1]',
7838: $putresult).'</span></li>';
7839: }
7840: }
7841: if ($errors) {
7842: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
7843: $errors.'</ul>';
7844: }
7845: return $resulttext;
7846: }
7847:
7848: sub modify_coursedefaults {
7849: my ($dom,%domconfig) = @_;
7850: my ($resulttext,$errors,%changes,%defaultshash);
7851: my %defaultchecked = ('canuse_pdfforms' => 'off');
7852: my @toggles = ('canuse_pdfforms');
7853:
7854: $defaultshash{'coursedefaults'} = {};
7855:
7856: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7857: if ($domconfig{'coursedefaults'} eq '') {
7858: $domconfig{'coursedefaults'} = {};
7859: }
7860: }
7861:
7862: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7863: foreach my $item (@toggles) {
7864: if ($defaultchecked{$item} eq 'on') {
7865: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7866: ($env{'form.'.$item} eq '0')) {
7867: $changes{$item} = 1;
7868: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7869: $changes{$item} = 1;
7870: }
7871: } elsif ($defaultchecked{$item} eq 'off') {
7872: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7873: ($env{'form.'.$item} eq '1')) {
7874: $changes{$item} = 1;
7875: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7876: $changes{$item} = 1;
7877: }
7878: }
7879: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7880: }
7881: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7882: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7883: $newdefresponder =~ s/\D//g;
7884: if ($newdefresponder eq '' || $newdefresponder < 1) {
7885: $newdefresponder = 1;
7886: }
7887: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7888: if ($currdefresponder ne $newdefresponder) {
7889: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7890: $changes{'anonsurvey_threshold'} = 1;
7891: }
7892: }
7893: my $officialcreds = $env{'form.official_credits'};
7894: $officialcreds =~ s/^[^\d\.]//g;
7895: my $unofficialcreds = $env{'form.unofficial_credits'};
7896: $unofficialcreds =~ s/^[^\d\.]//g;
7897: if (ref($domconfig{'coursedefaults'}{'coursecredits'} ne 'HASH') &&
7898: ($env{'form.coursecredits'} eq '1')) {
7899: $changes{'coursecredits'} = 1;
7900: } else {
7901: if (($domconfig{'coursedefaults'}{'coursecredits'}{'official'} ne $officialcreds) ||
7902: ($domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'} ne $unofficialcreds)) {
7903: $changes{'coursecredits'} = 1;
7904: }
7905: }
7906: $defaultshash{'coursedefaults'}{'coursecredits'} = {
7907: official => $officialcreds,
7908: unofficial => $unofficialcreds,
7909: }
7910: }
7911: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7912: $dom);
7913: if ($putresult eq 'ok') {
7914: my %domdefaults;
7915: if (keys(%changes) > 0) {
7916: if (($changes{'canuse_pdfforms'}) || ($changes{'coursecredits'})) {
7917: %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7918: if ($changes{'canuse_pdfforms'}) {
7919: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7920: }
7921: if ($changes{'coursecredits'}) {
7922: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
7923: $domdefaults{'officialcredits'} =
7924: $defaultshash{'coursedefaults'}{'coursecredits'}{'official'};
7925: $domdefaults{'unofficialcredits'} =
7926: $defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'};
7927: }
7928: }
7929: my $cachetime = 24*60*60;
7930: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7931: }
7932: $resulttext = &mt('Changes made:').'<ul>';
7933: foreach my $item (sort(keys(%changes))) {
7934: if ($item eq 'canuse_pdfforms') {
7935: if ($env{'form.'.$item} eq '1') {
7936: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7937: } else {
7938: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7939: }
7940: } elsif ($item eq 'anonsurvey_threshold') {
7941: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7942: } elsif ($item eq 'coursecredits') {
7943: if (ref($defaultshash{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
7944: if (($domdefaults{'officialcredits'} eq '') &&
7945: ($domdefaults{'unofficialcredits'} eq '')) {
7946: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
7947: } else {
7948: $resulttext .= '<li>'.&mt('Student credits can be set per course by a Domain Coordinator, with the following defaults applying:').'<ul>'.
7949: '<li>'.&mt('Official courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'official'}).'</li>'.
7950: '<li>'.&mt('Unofficial courses: [_1]',$defaultshash{'coursedefaults'}{'coursecredits'}{'unofficial'}).'</li>'.
7951: '</ul>'.
7952: '</li>';
7953: }
7954: } else {
7955: $resulttext .= '<li>'.&mt('Student credits not in use for courses in this domain').'</li>';
7956: }
7957: }
7958: }
7959: $resulttext .= '</ul>';
7960: } else {
7961: $resulttext = &mt('No changes made to course defaults');
7962: }
7963: } else {
7964: $resulttext = '<span class="LC_error">'.
7965: &mt('An error occurred: [_1]',$putresult).'</span>';
7966: }
7967: return $resulttext;
7968: }
7969:
7970: sub modify_usersessions {
7971: my ($dom,%domconfig) = @_;
7972: my @hostingtypes = ('version','excludedomain','includedomain');
7973: my @offloadtypes = ('primary','default');
7974: my %types = (
7975: remote => \@hostingtypes,
7976: hosted => \@hostingtypes,
7977: spares => \@offloadtypes,
7978: );
7979: my @prefixes = ('remote','hosted','spares');
7980: my @lcversions = &Apache::lonnet::all_loncaparevs();
7981: my (%by_ip,%by_location,@intdoms);
7982: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7983: my @locations = sort(keys(%by_location));
7984: my (%defaultshash,%changes);
7985: foreach my $prefix (@prefixes) {
7986: $defaultshash{'usersessions'}{$prefix} = {};
7987: }
7988: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7989: my $resulttext;
7990: my %iphost = &Apache::lonnet::get_iphost();
7991: foreach my $prefix (@prefixes) {
7992: next if ($prefix eq 'spares');
7993: foreach my $type (@{$types{$prefix}}) {
7994: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7995: if ($type eq 'version') {
7996: my $value = $env{'form.'.$prefix.'_'.$type};
7997: my $okvalue;
7998: if ($value ne '') {
7999: if (grep(/^\Q$value\E$/,@lcversions)) {
8000: $okvalue = $value;
8001: }
8002: }
8003: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8004: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8005: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
8006: if ($inuse == 0) {
8007: $changes{$prefix}{$type} = 1;
8008: } else {
8009: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
8010: $changes{$prefix}{$type} = 1;
8011: }
8012: if ($okvalue ne '') {
8013: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8014: }
8015: }
8016: } else {
8017: if (($inuse == 1) && ($okvalue ne '')) {
8018: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8019: $changes{$prefix}{$type} = 1;
8020: }
8021: }
8022: } else {
8023: if (($inuse == 1) && ($okvalue ne '')) {
8024: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8025: $changes{$prefix}{$type} = 1;
8026: }
8027: }
8028: } else {
8029: if (($inuse == 1) && ($okvalue ne '')) {
8030: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
8031: $changes{$prefix}{$type} = 1;
8032: }
8033: }
8034: } else {
8035: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
8036: my @okvals;
8037: foreach my $val (@vals) {
8038: if ($val =~ /:/) {
8039: my @items = split(/:/,$val);
8040: foreach my $item (@items) {
8041: if (ref($by_location{$item}) eq 'ARRAY') {
8042: push(@okvals,$item);
8043: }
8044: }
8045: } else {
8046: if (ref($by_location{$val}) eq 'ARRAY') {
8047: push(@okvals,$val);
8048: }
8049: }
8050: }
8051: @okvals = sort(@okvals);
8052: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8053: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
8054: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8055: if ($inuse == 0) {
8056: $changes{$prefix}{$type} = 1;
8057: } else {
8058: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8059: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
8060: if (@changed > 0) {
8061: $changes{$prefix}{$type} = 1;
8062: }
8063: }
8064: } else {
8065: if ($inuse == 1) {
8066: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8067: $changes{$prefix}{$type} = 1;
8068: }
8069: }
8070: } else {
8071: if ($inuse == 1) {
8072: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8073: $changes{$prefix}{$type} = 1;
8074: }
8075: }
8076: } else {
8077: if ($inuse == 1) {
8078: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
8079: $changes{$prefix}{$type} = 1;
8080: }
8081: }
8082: }
8083: }
8084: }
8085:
8086: my @alldoms = &Apache::lonnet::all_domains();
8087: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8088: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
8089: my $savespares;
8090:
8091: foreach my $lonhost (sort(keys(%servers))) {
8092: my $serverhomeID =
8093: &Apache::lonnet::get_server_homeID($servers{$lonhost});
8094: my $serverhostname = &Apache::lonnet::hostname($lonhost);
8095: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
8096: my %spareschg;
8097: foreach my $type (@{$types{'spares'}}) {
8098: my @okspares;
8099: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
8100: foreach my $server (@checked) {
8101: if (&Apache::lonnet::hostname($server) ne '') {
8102: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
8103: unless (grep(/^\Q$server\E$/,@okspares)) {
8104: push(@okspares,$server);
8105: }
8106: }
8107: }
8108: }
8109: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
8110: my $newspare;
8111: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
8112: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
8113: $newspare = $new;
8114: }
8115: }
8116: my @spares;
8117: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
8118: @spares = sort(@okspares,$newspare);
8119: } else {
8120: @spares = sort(@okspares);
8121: }
8122: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
8123: if (ref($spareid{$lonhost}) eq 'HASH') {
8124: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
8125: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
8126: if (@diffs > 0) {
8127: $spareschg{$type} = 1;
8128: }
8129: }
8130: }
8131: }
8132: if (keys(%spareschg) > 0) {
8133: $changes{'spares'}{$lonhost} = \%spareschg;
8134: }
8135: }
8136:
8137: if (ref($domconfig{'usersessions'}) eq 'HASH') {
8138: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
8139: if (ref($changes{'spares'}) eq 'HASH') {
8140: if (keys(%{$changes{'spares'}}) > 0) {
8141: $savespares = 1;
8142: }
8143: }
8144: } else {
8145: $savespares = 1;
8146: }
8147: }
8148:
8149: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
8150: if ((keys(%changes) > 0) || ($savespares)) {
8151: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
8152: $dom);
8153: if ($putresult eq 'ok') {
8154: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8155: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
8156: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
8157: }
8158: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
8159: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
8160: }
8161: }
8162: my $cachetime = 24*60*60;
8163: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
8164: if (keys(%changes) > 0) {
8165: my %lt = &usersession_titles();
8166: $resulttext = &mt('Changes made:').'<ul>';
8167: foreach my $prefix (@prefixes) {
8168: if (ref($changes{$prefix}) eq 'HASH') {
8169: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
8170: if ($prefix eq 'spares') {
8171: if (ref($changes{$prefix}) eq 'HASH') {
8172: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
8173: $resulttext .= '<li><b>'.$lonhost.'</b> ';
8174: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
8175: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
8176: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
8177: foreach my $type (@{$types{$prefix}}) {
8178: if ($changes{$prefix}{$lonhost}{$type}) {
8179: my $offloadto = &mt('None');
8180: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
8181: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
8182: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
8183: }
8184: }
8185: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
8186: }
8187: }
8188: }
8189: $resulttext .= '</li>';
8190: }
8191: }
8192: } else {
8193: foreach my $type (@{$types{$prefix}}) {
8194: if (defined($changes{$prefix}{$type})) {
8195: my $newvalue;
8196: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
8197: if (ref($defaultshash{'usersessions'}{$prefix})) {
8198: if ($type eq 'version') {
8199: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
8200: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
8201: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
8202: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
8203: }
8204: }
8205: }
8206: }
8207: if ($newvalue eq '') {
8208: if ($type eq 'version') {
8209: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
8210: } else {
8211: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
8212: }
8213: } else {
8214: if ($type eq 'version') {
8215: $newvalue .= ' '.&mt('(or later)');
8216: }
8217: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
8218: }
8219: }
8220: }
8221: }
8222: $resulttext .= '</ul>';
8223: }
8224: }
8225: $resulttext .= '</ul>';
8226: } else {
8227: $resulttext = $nochgmsg;
8228: }
8229: } else {
8230: $resulttext = '<span class="LC_error">'.
8231: &mt('An error occurred: [_1]',$putresult).'</span>';
8232: }
8233: } else {
8234: $resulttext = $nochgmsg;
8235: }
8236: return $resulttext;
8237: }
8238:
8239: sub modify_loadbalancing {
8240: my ($dom,%domconfig) = @_;
8241: my $primary_id = &Apache::lonnet::domain($dom,'primary');
8242: my $intdom = &Apache::lonnet::internet_dom($primary_id);
8243: my ($othertitle,$usertypes,$types) =
8244: &Apache::loncommon::sorted_inst_types($dom);
8245: my %servers = &Apache::lonnet::internet_dom_servers($dom);
8246: my @sparestypes = ('primary','default');
8247: my %typetitles = &sparestype_titles();
8248: my $resulttext;
8249: my (%currbalancer,%currtargets,%currrules,%existing);
8250: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8251: %existing = %{$domconfig{'loadbalancing'}};
8252: }
8253: &get_loadbalancers_config(\%servers,\%existing,\%currbalancer,
8254: \%currtargets,\%currrules);
8255: my ($saveloadbalancing,%defaultshash,%changes);
8256: my ($alltypes,$othertypes,$titles) =
8257: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
8258: my %ruletitles = &offloadtype_text();
8259: my @deletions = &Apache::loncommon::get_env_multiple('form.loadbalancing_delete');
8260: for (my $i=0; $i<$env{'form.loadbalancing_total'}; $i++) {
8261: my $balancer = $env{'form.loadbalancing_lonhost_'.$i};
8262: if ($balancer eq '') {
8263: next;
8264: }
8265: if (!exists($servers{$balancer})) {
8266: if (exists($currbalancer{$balancer})) {
8267: push(@{$changes{'delete'}},$balancer);
8268: }
8269: next;
8270: }
8271: if ((@deletions > 0) && (grep(/^\Q$i\E$/,@deletions))) {
8272: push(@{$changes{'delete'}},$balancer);
8273: next;
8274: }
8275: if (!exists($currbalancer{$balancer})) {
8276: push(@{$changes{'add'}},$balancer);
8277: }
8278: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'} = [];
8279: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{'default'} = [];
8280: $defaultshash{'loadbalancing'}{$balancer}{'rules'} = {};
8281: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
8282: $saveloadbalancing = 1;
8283: }
8284: foreach my $sparetype (@sparestypes) {
8285: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$i.'_'.$sparetype);
8286: my @offloadto;
8287: foreach my $target (@targets) {
8288: if (($servers{$target}) && ($target ne $balancer)) {
8289: if ($sparetype eq 'default') {
8290: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}) eq 'ARRAY') {
8291: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{'primary'}}));
8292: }
8293: }
8294: unless(grep(/^\Q$target\E$/,@offloadto)) {
8295: push(@offloadto,$target);
8296: }
8297: }
8298: $defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype} = \@offloadto;
8299: }
8300: }
8301: if (ref($currtargets{$balancer}) eq 'HASH') {
8302: foreach my $sparetype (@sparestypes) {
8303: if (ref($currtargets{$balancer}{$sparetype}) eq 'ARRAY') {
8304: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets{$balancer}{$sparetype},$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype});
8305: if (@targetdiffs > 0) {
8306: $changes{'curr'}{$balancer}{'targets'} = 1;
8307: }
8308: } elsif (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8309: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8310: $changes{'curr'}{$balancer}{'targets'} = 1;
8311: }
8312: }
8313: }
8314: } else {
8315: if (ref($defaultshash{'loadbalancing'}{$balancer}) eq 'HASH') {
8316: foreach my $sparetype (@sparestypes) {
8317: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8318: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8319: $changes{'curr'}{$balancer}{'targets'} = 1;
8320: }
8321: }
8322: }
8323: }
8324: }
8325: my $ishomedom;
8326: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
8327: $ishomedom = 1;
8328: }
8329: if (ref($alltypes) eq 'ARRAY') {
8330: foreach my $type (@{$alltypes}) {
8331: my $rule;
8332: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
8333: (!$ishomedom)) {
8334: $rule = $env{'form.loadbalancing_rules_'.$i.'_'.$type};
8335: }
8336: if ($rule eq 'specific') {
8337: $rule = $env{'form.loadbalancing_singleserver_'.$i.'_'.$type};
8338: }
8339: $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type} = $rule;
8340: if (ref($currrules{$balancer}) eq 'HASH') {
8341: if ($rule ne $currrules{$balancer}{$type}) {
8342: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8343: }
8344: } elsif ($rule ne '') {
8345: $changes{'curr'}{$balancer}{'rules'}{$type} = 1;
8346: }
8347: }
8348: }
8349: }
8350: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
8351: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
8352: unless (ref($defaultshash{'loadbalancing'}) eq 'HASH') {
8353: $defaultshash{'loadbalancing'} = {};
8354: }
8355: my $putresult = &Apache::lonnet::put_dom('configuration',
8356: \%defaultshash,$dom);
8357:
8358: if ($putresult eq 'ok') {
8359: if (keys(%changes) > 0) {
8360: if (ref($changes{'delete'}) eq 'ARRAY') {
8361: foreach my $balancer (sort(@{$changes{'delete'}})) {
8362: $resulttext .= '<li>'.&mt('Load Balancing discontinued for: [_1]',$balancer).'</li>';
8363: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8364: }
8365: }
8366: if (ref($changes{'add'}) eq 'ARRAY') {
8367: foreach my $balancer (sort(@{$changes{'add'}})) {
8368: $resulttext .= '<li>'.&mt('Load Balancing enabled for: [_1]',$balancer);
8369: }
8370: }
8371: if (ref($changes{'curr'}) eq 'HASH') {
8372: foreach my $balancer (sort(keys(%{$changes{'curr'}}))) {
8373: if (ref($changes{'curr'}{$balancer}) eq 'HASH') {
8374: if ($changes{'curr'}{$balancer}{'targets'}) {
8375: my %offloadstr;
8376: foreach my $sparetype (@sparestypes) {
8377: if (ref($defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}) eq 'ARRAY') {
8378: if (@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}} > 0) {
8379: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{$balancer}{'targets'}{$sparetype}});
8380: }
8381: }
8382: }
8383: if (keys(%offloadstr) == 0) {
8384: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
8385: } else {
8386: my $showoffload;
8387: foreach my $sparetype (@sparestypes) {
8388: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
8389: if (defined($offloadstr{$sparetype})) {
8390: $showoffload .= $offloadstr{$sparetype};
8391: } else {
8392: $showoffload .= &mt('None');
8393: }
8394: $showoffload .= (' 'x3);
8395: }
8396: $resulttext .= '<li>'.&mt('By default, Load Balancer: [_1] set to offload to - [_2]',$balancer,$showoffload).'</li>';
8397: }
8398: }
8399: }
8400: if (ref($changes{'curr'}{$balancer}{'rules'}) eq 'HASH') {
8401: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
8402: foreach my $type (@{$alltypes}) {
8403: if ($changes{'curr'}{$balancer}{'rules'}{$type}) {
8404: my $rule = $defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type};
8405: my $balancetext;
8406: if ($rule eq '') {
8407: $balancetext = $ruletitles{'default'};
8408: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
8409: $balancetext = $ruletitles{$rule};
8410: } else {
8411: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{$balancer}{'rules'}{$type});
8412: }
8413: $resulttext .= '<li>'.&mt('Load Balancer: [_1] -- balancing for [_2] set to - "[_3]"',$balancer,$titles->{$type},$balancetext).'</li>';
8414: }
8415: }
8416: }
8417: }
8418: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
8419: }
8420: }
8421: if ($resulttext ne '') {
8422: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
8423: } else {
8424: $resulttext = $nochgmsg;
8425: }
8426: } else {
8427: $resulttext = $nochgmsg;
8428: }
8429: } else {
8430: $resulttext = '<span class="LC_error">'.
8431: &mt('An error occurred: [_1]',$putresult).'</span>';
8432: }
8433: } else {
8434: $resulttext = $nochgmsg;
8435: }
8436: return $resulttext;
8437: }
8438:
8439: sub recurse_check {
8440: my ($chkcats,$categories,$depth,$name) = @_;
8441: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
8442: my $chg = 0;
8443: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
8444: my $category = $chkcats->[$depth]{$name}[$j];
8445: my $item;
8446: if ($category eq '') {
8447: $chg ++;
8448: } else {
8449: my $deeper = $depth + 1;
8450: $item = &escape($category).':'.&escape($name).':'.$depth;
8451: if ($chg) {
8452: $categories->{$item} -= $chg;
8453: }
8454: &recurse_check($chkcats,$categories,$deeper,$category);
8455: $deeper --;
8456: }
8457: }
8458: }
8459: return;
8460: }
8461:
8462: sub recurse_cat_deletes {
8463: my ($item,$coursecategories,$deletions) = @_;
8464: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
8465: my $subdepth = $depth + 1;
8466: if (ref($coursecategories) eq 'HASH') {
8467: foreach my $subitem (keys(%{$coursecategories})) {
8468: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
8469: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
8470: delete($coursecategories->{$subitem});
8471: $deletions->{$subitem} = 1;
8472: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
8473: }
8474: }
8475: }
8476: return;
8477: }
8478:
8479: sub get_active_dcs {
8480: my ($dom) = @_;
8481: my $now = time;
8482: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
8483: my %domcoords;
8484: my $numdcs = 0;
8485: my $now = time;
8486: foreach my $server (keys(%dompersonnel)) {
8487: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
8488: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
8489: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
8490: }
8491: }
8492: return %domcoords;
8493: }
8494:
8495: sub active_dc_picker {
8496: my ($dom,$numinrow,$inputtype,$name,%currhash) = @_;
8497: my %domcoords = &get_active_dcs($dom);
8498: my @domcoord = keys(%domcoords);
8499: if (keys(%currhash)) {
8500: foreach my $dc (keys(%currhash)) {
8501: unless (exists($domcoords{$dc})) {
8502: push(@domcoord,$dc);
8503: }
8504: }
8505: }
8506: @domcoord = sort(@domcoord);
8507: my $numdcs = scalar(@domcoord);
8508: my $rows = 0;
8509: my $table;
8510: if ($numdcs > 1) {
8511: $table = '<table>';
8512: for (my $i=0; $i<@domcoord; $i++) {
8513: my $rem = $i%($numinrow);
8514: if ($rem == 0) {
8515: if ($i > 0) {
8516: $table .= '</tr>';
8517: }
8518: $table .= '<tr>';
8519: $rows ++;
8520: }
8521: my $check = '';
8522: if ($inputtype eq 'radio') {
8523: if (keys(%currhash) == 0) {
8524: if (!$i) {
8525: $check = ' checked="checked"';
8526: }
8527: } elsif (exists($currhash{$domcoord[$i]})) {
8528: $check = ' checked="checked"';
8529: }
8530: } else {
8531: if (exists($currhash{$domcoord[$i]})) {
8532: $check = ' checked="checked"';
8533: }
8534: }
8535: if ($i == @domcoord - 1) {
8536: my $colsleft = $numinrow - $rem;
8537: if ($colsleft > 1) {
8538: $table .= '<td class="LC_left_item" colspan="'.$colsleft.'">';
8539: } else {
8540: $table .= '<td class="LC_left_item">';
8541: }
8542: } else {
8543: $table .= '<td class="LC_left_item">';
8544: }
8545: my ($dcname,$dcdom) = split(':',$domcoord[$i]);
8546: my $user = &Apache::loncommon::plainname($dcname,$dcdom);
8547: $table .= '<span class="LC_nobreak"><label>'.
8548: '<input type="'.$inputtype.'" name="'.$name.'"'.
8549: ' value="'.$domcoord[$i].'"'.$check.' />'.$user;
8550: if ($user ne $dcname.':'.$dcdom) {
8551: $table .= ' ('.$dcname.':'.$dcdom.')'.
8552: '</label></span></td>';
8553: }
8554: }
8555: $table .= '</tr></table>';
8556: } elsif ($numdcs == 1) {
8557: if ($inputtype eq 'radio') {
8558: $table .= '<input type="hidden" name="'.$name.'" value="'.$domcoord[0].'" />';
8559: } else {
8560: my $check;
8561: if (exists($currhash{$domcoord[0]})) {
8562: $check = ' checked="checked"';
8563: }
8564: $table .= '<input type="checkbox" name="'.$name.'" '.
8565: 'value="'.$domcoord[0].'"'.$check.' />';
8566: $rows ++;
8567: }
8568: }
8569: return ($numdcs,$table,$rows);
8570: }
8571:
8572: sub usersession_titles {
8573: return &Apache::lonlocal::texthash(
8574: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
8575: remote => 'Hosting of sessions for users in this domain on servers in other domains',
8576: spares => 'Servers offloaded to, when busy',
8577: version => 'LON-CAPA version requirement',
8578: excludedomain => 'Allow all, but exclude specific domains',
8579: includedomain => 'Deny all, but include specific domains',
8580: primary => 'Primary (checked first)',
8581: default => 'Default',
8582: );
8583: }
8584:
8585: sub id_for_thisdom {
8586: my (%servers) = @_;
8587: my %altids;
8588: foreach my $server (keys(%servers)) {
8589: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
8590: if ($serverhome ne $server) {
8591: $altids{$serverhome} = $server;
8592: }
8593: }
8594: return %altids;
8595: }
8596:
8597: sub count_servers {
8598: my ($currbalancer,%servers) = @_;
8599: my (@spares,$numspares);
8600: foreach my $lonhost (sort(keys(%servers))) {
8601: next if ($currbalancer eq $lonhost);
8602: push(@spares,$lonhost);
8603: }
8604: if ($currbalancer) {
8605: $numspares = scalar(@spares);
8606: } else {
8607: $numspares = scalar(@spares) - 1;
8608: }
8609: return ($numspares,@spares);
8610: }
8611:
8612: sub lonbalance_targets_js {
8613: my ($dom,$types,$servers,$settings) = @_;
8614: my $select = &mt('Select');
8615: my ($alltargets,$allishome,$allinsttypes,@alltypes);
8616: if (ref($servers) eq 'HASH') {
8617: $alltargets = join("','",sort(keys(%{$servers})));
8618: my @homedoms;
8619: foreach my $server (sort(keys(%{$servers}))) {
8620: if (&Apache::lonnet::host_domain($server) eq $dom) {
8621: push(@homedoms,'1');
8622: } else {
8623: push(@homedoms,'0');
8624: }
8625: }
8626: $allishome = join("','",@homedoms);
8627: }
8628: if (ref($types) eq 'ARRAY') {
8629: if (@{$types} > 0) {
8630: @alltypes = @{$types};
8631: }
8632: }
8633: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
8634: $allinsttypes = join("','",@alltypes);
8635: my (%currbalancer,%currtargets,%currrules,%existing);
8636: if (ref($settings) eq 'HASH') {
8637: %existing = %{$settings};
8638: }
8639: &get_loadbalancers_config($servers,\%existing,\%currbalancer,
8640: \%currtargets,\%currrules);
8641: my $balancers = join("','",sort(keys(%currbalancer)));
8642: return <<"END";
8643:
8644: <script type="text/javascript">
8645: // <![CDATA[
8646:
8647: currBalancers = new Array('$balancers');
8648:
8649: function toggleTargets(balnum) {
8650: var lonhostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8651: var prevhostitem = document.getElementById('loadbalancing_prevlonhost_'+balnum);
8652: var balancer = lonhostitem.options[lonhostitem.selectedIndex].value;
8653: var prevbalancer = prevhostitem.value;
8654: var baltotal = document.getElementById('loadbalancing_total').value;
8655: prevhostitem.value = balancer;
8656: if (prevbalancer != '') {
8657: var prevIdx = currBalancers.indexOf(prevbalancer);
8658: if (prevIdx != -1) {
8659: currBalancers.splice(prevIdx,1);
8660: }
8661: }
8662: if (balancer == '') {
8663: hideSpares(balnum);
8664: } else {
8665: var currIdx = currBalancers.indexOf(balancer);
8666: if (currIdx == -1) {
8667: currBalancers.push(balancer);
8668: }
8669: var homedoms = new Array('$allishome');
8670: var ishomedom = homedoms[lonhostitem.selectedIndex];
8671: showSpares(balancer,ishomedom,balnum);
8672: }
8673: balancerChange(balnum,baltotal,'change',prevbalancer,balancer);
8674: return;
8675: }
8676:
8677: function showSpares(balancer,ishomedom,balnum) {
8678: var alltargets = new Array('$alltargets');
8679: var insttypes = new Array('$allinsttypes');
8680: var offloadtypes = new Array('primary','default');
8681:
8682: document.getElementById('loadbalancing_targets_'+balnum).style.display='block';
8683: document.getElementById('loadbalancing_disabled_'+balnum).style.display='none';
8684:
8685: for (var i=0; i<offloadtypes.length; i++) {
8686: var count = 0;
8687: for (var j=0; j<alltargets.length; j++) {
8688: if (alltargets[j] != balancer) {
8689: var item = document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+count);
8690: item.value = alltargets[j];
8691: item.style.textAlign='left';
8692: item.style.textFace='normal';
8693: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8694: if (currBalancers.indexOf(alltargets[j]) == -1) {
8695: item.disabled = '';
8696: } else {
8697: item.disabled = 'disabled';
8698: item.checked = false;
8699: }
8700: count ++;
8701: }
8702: }
8703: }
8704: for (var k=0; k<insttypes.length; k++) {
8705: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8706: if (ishomedom == 1) {
8707: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8708: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8709: } else {
8710: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8711: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8712:
8713: }
8714: } else {
8715: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='block';
8716: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='block';
8717: }
8718: if ((insttypes[k] != '_LC_external') &&
8719: ((insttypes[k] != '_LC_internetdom') ||
8720: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8721: var item = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]);
8722: item.options.length = 0;
8723: item.options[0] = new Option("","",true,true);
8724: var idx = 0;
8725: for (var m=0; m<alltargets.length; m++) {
8726: if ((currBalancers.indexOf(alltargets[m]) == -1) && (alltargets[m] != balancer)) {
8727: idx ++;
8728: item.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8729:
8730: }
8731: }
8732: }
8733: }
8734: return;
8735: }
8736:
8737: function hideSpares(balnum) {
8738: var alltargets = new Array('$alltargets');
8739: var insttypes = new Array('$allinsttypes');
8740: var offloadtypes = new Array('primary','default');
8741:
8742: document.getElementById('loadbalancing_targets_'+balnum).style.display='none';
8743: document.getElementById('loadbalancing_disabled_'+balnum).style.display='block';
8744:
8745: var total = alltargets.length - 1;
8746: for (var i=0; i<offloadtypes; i++) {
8747: for (var j=0; j<total; j++) {
8748: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).checked = false;
8749: document.getElementById('loadbalancing_target_'+balnum+'_'+offloadtypes[i]+'_'+j).value = '';
8750: document.getElementById('loadbalancing_targettxt_'+balnum+'_'+offloadtypes[i]+'_'+j).innerHTML = '';
8751: }
8752: }
8753: for (var k=0; k<insttypes.length; k++) {
8754: document.getElementById('balanceruletitle_'+balnum+'_'+insttypes[k]).style.display='none';
8755: document.getElementById('balancerule_'+balnum+'_'+insttypes[k]).style.display='none';
8756: if (insttypes[k] != '_LC_external') {
8757: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).length = 0;
8758: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+insttypes[k]).options[0] = new Option("","",true,true);
8759: }
8760: }
8761: return;
8762: }
8763:
8764: function checkOffloads(item,balnum,type) {
8765: var alltargets = new Array('$alltargets');
8766: var offloadtypes = new Array('primary','default');
8767: if (item.checked) {
8768: var total = alltargets.length - 1;
8769: var other;
8770: if (type == offloadtypes[0]) {
8771: other = offloadtypes[1];
8772: } else {
8773: other = offloadtypes[0];
8774: }
8775: for (var i=0; i<total; i++) {
8776: var server = document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).value;
8777: if (server == item.value) {
8778: if (document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked) {
8779: document.getElementById('loadbalancing_target_'+balnum+'_'+other+'_'+i).checked = false;
8780: }
8781: }
8782: }
8783: }
8784: return;
8785: }
8786:
8787: function singleServerToggle(balnum,type) {
8788: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex;
8789: if (offloadtoSelIdx == 0) {
8790: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_0').checked = true;
8791: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8792:
8793: } else {
8794: document.getElementById('loadbalancing_rules_'+balnum+'_'+type+'_2').checked = true;
8795: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8796: }
8797: return;
8798: }
8799:
8800: function balanceruleChange(formname,balnum,type) {
8801: if (type == '_LC_external') {
8802: return;
8803: }
8804: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+balnum+'_'+type);
8805: for (var i=0; i<typesRules.length; i++) {
8806: if (formname.elements[typesRules[i]].checked) {
8807: if (formname.elements[typesRules[i]].value != 'specific') {
8808: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).selectedIndex = 0;
8809: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '';
8810: } else {
8811: document.getElementById('loadbalancing_singleserver_'+balnum+'_'+type).options[0].text = '$select';
8812: }
8813: }
8814: }
8815: return;
8816: }
8817:
8818: function balancerDeleteChange(balnum) {
8819: var hostitem = document.getElementById('loadbalancing_lonhost_'+balnum);
8820: var baltotal = document.getElementById('loadbalancing_total').value;
8821: var addtarget;
8822: var removetarget;
8823: var action = 'delete';
8824: if (document.getElementById('loadbalancing_delete_'+balnum)) {
8825: var lonhost = hostitem.value;
8826: var currIdx = currBalancers.indexOf(lonhost);
8827: if (document.getElementById('loadbalancing_delete_'+balnum).checked) {
8828: if (currIdx != -1) {
8829: currBalancers.splice(currIdx,1);
8830: }
8831: addtarget = lonhost;
8832: } else {
8833: if (currIdx == -1) {
8834: currBalancers.push(lonhost);
8835: }
8836: removetarget = lonhost;
8837: action = 'undelete';
8838: }
8839: balancerChange(balnum,baltotal,action,addtarget,removetarget);
8840: }
8841: return;
8842: }
8843:
8844: function balancerChange(balnum,baltotal,action,addtarget,removetarget) {
8845: if (baltotal > 1) {
8846: var offloadtypes = new Array('primary','default');
8847: var alltargets = new Array('$alltargets');
8848: var insttypes = new Array('$allinsttypes');
8849: for (var i=0; i<baltotal; i++) {
8850: if (i != balnum) {
8851: for (var j=0; j<offloadtypes.length; j++) {
8852: var total = alltargets.length - 1;
8853: for (var k=0; k<total; k++) {
8854: var serveritem = document.getElementById('loadbalancing_target_'+i+'_'+offloadtypes[j]+'_'+k);
8855: var server = serveritem.value;
8856: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8857: if (server == addtarget) {
8858: serveritem.disabled = '';
8859: }
8860: }
8861: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8862: if (server == removetarget) {
8863: serveritem.disabled = 'disabled';
8864: serveritem.checked = false;
8865: }
8866: }
8867: }
8868: }
8869: for (var j=0; j<insttypes.length; j++) {
8870: if (insttypes[j] != '_LC_external') {
8871: if (document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j])) {
8872: var singleserver = document.getElementById('loadbalancing_singleserver_'+i+'_'+insttypes[j]);
8873: var currSel = singleserver.selectedIndex;
8874: var currVal = singleserver.options[currSel].value;
8875: if ((action == 'delete') || (action == 'change' && addtarget != '')) {
8876: var numoptions = singleserver.options.length;
8877: var needsnew = 1;
8878: for (var k=0; k<numoptions; k++) {
8879: if (singleserver.options[k] == addtarget) {
8880: needsnew = 0;
8881: break;
8882: }
8883: }
8884: if (needsnew == 1) {
8885: singleserver.options[numoptions] = new Option(addtarget,addtarget,false,false);
8886: }
8887: }
8888: if ((action == 'undelete') || (action == 'change' && removetarget != '')) {
8889: singleserver.options.length = 0;
8890: if ((currVal) && (currVal != removetarget)) {
8891: singleserver.options[0] = new Option("","",false,false);
8892: } else {
8893: singleserver.options[0] = new Option("","",true,true);
8894: }
8895: var idx = 0;
8896: for (var m=0; m<alltargets.length; m++) {
8897: if (currBalancers.indexOf(alltargets[m]) == -1) {
8898: idx ++;
8899: if (currVal == alltargets[m]) {
8900: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],true,true);
8901: } else {
8902: singleserver.options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8903: }
8904: }
8905: }
8906: }
8907: }
8908: }
8909: }
8910: }
8911: }
8912: }
8913: return;
8914: }
8915:
8916: // ]]>
8917: </script>
8918:
8919: END
8920: }
8921:
8922: sub new_spares_js {
8923: my @sparestypes = ('primary','default');
8924: my $types = join("','",@sparestypes);
8925: my $select = &mt('Select');
8926: return <<"END";
8927:
8928: <script type="text/javascript">
8929: // <![CDATA[
8930:
8931: function updateNewSpares(formname,lonhost) {
8932: var types = new Array('$types');
8933: var include = new Array();
8934: var exclude = new Array();
8935: for (var i=0; i<types.length; i++) {
8936: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8937: for (var j=0; j<spareboxes.length; j++) {
8938: if (formname.elements[spareboxes[j]].checked) {
8939: exclude.push(formname.elements[spareboxes[j]].value);
8940: } else {
8941: include.push(formname.elements[spareboxes[j]].value);
8942: }
8943: }
8944: }
8945: for (var i=0; i<types.length; i++) {
8946: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8947: var selIdx = newSpare.selectedIndex;
8948: var currnew = newSpare.options[selIdx].value;
8949: var okSpares = new Array();
8950: for (var j=0; j<newSpare.options.length; j++) {
8951: var possible = newSpare.options[j].value;
8952: if (possible != '') {
8953: if (exclude.indexOf(possible) == -1) {
8954: okSpares.push(possible);
8955: } else {
8956: if (currnew == possible) {
8957: selIdx = 0;
8958: }
8959: }
8960: }
8961: }
8962: for (var k=0; k<include.length; k++) {
8963: if (okSpares.indexOf(include[k]) == -1) {
8964: okSpares.push(include[k]);
8965: }
8966: }
8967: okSpares.sort();
8968: newSpare.options.length = 0;
8969: if (selIdx == 0) {
8970: newSpare.options[0] = new Option("$select","",true,true);
8971: } else {
8972: newSpare.options[0] = new Option("$select","",false,false);
8973: }
8974: for (var m=0; m<okSpares.length; m++) {
8975: var idx = m+1;
8976: var selThis = 0;
8977: if (selIdx != 0) {
8978: if (okSpares[m] == currnew) {
8979: selThis = 1;
8980: }
8981: }
8982: if (selThis == 1) {
8983: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8984: } else {
8985: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8986: }
8987: }
8988: }
8989: return;
8990: }
8991:
8992: function checkNewSpares(lonhost,type) {
8993: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8994: var chosen = newSpare.options[newSpare.selectedIndex].value;
8995: if (chosen != '') {
8996: var othertype;
8997: var othernewSpare;
8998: if (type == 'primary') {
8999: othernewSpare = document.getElementById('newspare_default_'+lonhost);
9000: }
9001: if (type == 'default') {
9002: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
9003: }
9004: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
9005: othernewSpare.selectedIndex = 0;
9006: }
9007: }
9008: return;
9009: }
9010:
9011: // ]]>
9012: </script>
9013:
9014: END
9015:
9016: }
9017:
9018: sub common_domprefs_js {
9019: return <<"END";
9020:
9021: <script type="text/javascript">
9022: // <![CDATA[
9023:
9024: function getIndicesByName(formname,item) {
9025: var group = new Array();
9026: for (var i=0;i<formname.elements.length;i++) {
9027: if (formname.elements[i].name == item) {
9028: group.push(formname.elements[i].id);
9029: }
9030: }
9031: return group;
9032: }
9033:
9034: // ]]>
9035: </script>
9036:
9037: END
9038:
9039: }
9040:
9041: sub recaptcha_js {
9042: my %lt = &captcha_phrases();
9043: return <<"END";
9044:
9045: <script type="text/javascript">
9046: // <![CDATA[
9047:
9048: function updateCaptcha(caller,context) {
9049: var privitem;
9050: var pubitem;
9051: var privtext;
9052: var pubtext;
9053: if (document.getElementById(context+'_recaptchapub')) {
9054: pubitem = document.getElementById(context+'_recaptchapub');
9055: } else {
9056: return;
9057: }
9058: if (document.getElementById(context+'_recaptchapriv')) {
9059: privitem = document.getElementById(context+'_recaptchapriv');
9060: } else {
9061: return;
9062: }
9063: if (document.getElementById(context+'_recaptchapubtxt')) {
9064: pubtext = document.getElementById(context+'_recaptchapubtxt');
9065: } else {
9066: return;
9067: }
9068: if (document.getElementById(context+'_recaptchaprivtxt')) {
9069: privtext = document.getElementById(context+'_recaptchaprivtxt');
9070: } else {
9071: return;
9072: }
9073: if (caller.checked) {
9074: if (caller.value == 'recaptcha') {
9075: pubitem.type = 'text';
9076: privitem.type = 'text';
9077: pubitem.size = '40';
9078: privitem.size = '40';
9079: pubtext.innerHTML = "$lt{'pub'}";
9080: privtext.innerHTML = "$lt{'priv'}";
9081: } else {
9082: pubitem.type = 'hidden';
9083: privitem.type = 'hidden';
9084: pubtext.innerHTML = '';
9085: privtext.innerHTML = '';
9086: }
9087: }
9088: return;
9089: }
9090:
9091: // ]]>
9092: </script>
9093:
9094: END
9095:
9096: }
9097:
9098: sub credits_js {
9099: return <<"END";
9100:
9101: <script type="text/javascript">
9102: // <![CDATA[
9103:
9104: function toggleCredits(domForm) {
9105: if (document.getElementById('credits')) {
9106: creditsitem = document.getElementById('credits');
9107: var creditsLength = domForm.coursecredits.length;
9108: if (creditsLength) {
9109: var currval;
9110: for (var i=0; i<creditsLength; i++) {
9111: if (domForm.coursecredits[i].checked) {
9112: currval = domForm.coursecredits[i].value;
9113: }
9114: }
9115: if (currval == 1) {
9116: creditsitem.style.display = 'block';
9117: } else {
9118: creditsitem.style.display = 'none';
9119: }
9120: }
9121: }
9122: return;
9123: }
9124:
9125: // ]]>
9126: </script>
9127:
9128: END
9129:
9130: }
9131:
9132: sub captcha_phrases {
9133: return &Apache::lonlocal::texthash (
9134: priv => 'Private key',
9135: pub => 'Public key',
9136: original => 'original (CAPTCHA)',
9137: recaptcha => 'successor (ReCAPTCHA)',
9138: notused => 'unused',
9139: );
9140: }
9141:
9142: 1;
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